From a68df043bfbc7f8f38332143577877846631eca4 Mon Sep 17 00:00:00 2001 From: MichaÅ‚ CichoÅ„ Date: Tue, 25 Aug 2015 19:58:37 +0200 Subject: Update build environment - remove faad2 - remove mad - remove polarssl - remove pthreads - add libcurl - add vtparse with UTF8 support - update project to use Visual Studio 2015 --- blowfish/blowfish.vcxproj | 10 +- faad2/faad2.vcxproj | 485 - faad2/faad2.vcxproj.filters | 302 - faad2/src/AUTHORS | 17 - faad2/src/COPYING | 350 - faad2/src/ChangeLog | 7 - faad2/src/Makefile.am | 8 - faad2/src/NEWS | 7 - faad2/src/README | 97 - faad2/src/README.linux | 15 - faad2/src/TODO | 2 - faad2/src/aacDECdrop/Script.rc | 214 - faad2/src/aacDECdrop/aacDECdrop/aacDECdrop.sln | 33 - faad2/src/aacDECdrop/aacDECdrop/aacDECdrop.vcproj | 335 - faad2/src/aacDECdrop/audio.c | 494 - faad2/src/aacDECdrop/audio.h | 71 - faad2/src/aacDECdrop/decode.c | 566 - faad2/src/aacDECdrop/decode.h | 55 - faad2/src/aacDECdrop/decthread.c | 194 - faad2/src/aacDECdrop/decthread.h | 19 - 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mode 100644 libao/src/README delete mode 100644 libao/src/include/ao/ao.h delete mode 100644 libao/src/include/ao/ao_private.h delete mode 100644 libao/src/include/ao/os_types.h delete mode 100644 libao/src/include/ao/plugin.h delete mode 100644 libao/src/src/ao_aixs.c delete mode 100644 libao/src/src/ao_au.c delete mode 100644 libao/src/src/ao_null.c delete mode 100644 libao/src/src/ao_raw.c delete mode 100644 libao/src/src/ao_wav.c delete mode 100644 libao/src/src/ao_wmm.c delete mode 100644 libao/src/src/audio_out.c delete mode 100644 libao/src/src/config.c diff --git a/blowfish/blowfish.vcxproj b/blowfish/blowfish.vcxproj index e7e6111..90e631d 100644 --- a/blowfish/blowfish.vcxproj +++ b/blowfish/blowfish.vcxproj @@ -1,5 +1,5 @@  - + Debug @@ -20,12 +20,12 @@ StaticLibrary NotSet true - v110_xp + v140_xp StaticLibrary NotSet - v110_xp + v140_xp @@ -71,7 +71,7 @@ - xcopy "$(ProjectDir)blowfish.h" "$(SolutionDir)build\temp\include" /I /Y /D + xcopy "$(ProjectDir)blowfish.h" "$(SolutionDir)build\temp\include\" /I /Y /D @@ -98,7 +98,7 @@ - xcopy "$(ProjectDir)blowfish.h" "$(SolutionDir)build\temp\include" /I /Y /D + xcopy "$(ProjectDir)blowfish.h" "$(SolutionDir)build\temp\include\" /I /Y /D diff --git a/faad2/faad2.vcxproj b/faad2/faad2.vcxproj deleted file mode 100644 index a61b9d7..0000000 --- a/faad2/faad2.vcxproj +++ /dev/null @@ -1,485 +0,0 @@ - - - - - Debug - Win32 - - - Release - Win32 - - - - {8F4036C9-0BD5-4373-B59E-E75E8AB72398} - faad2 - Win32Proj - - - - StaticLibrary - NotSet - true - v110_xp - - - StaticLibrary - NotSet - v110_xp - - - - - - - - - - - - - <_ProjectFileVersion>10.0.40219.1 - $(SolutionDir)build\temp\lib\ - $(SolutionDir)build\temp\obj\$(ProjectName)\$(Configuration)\ - $(SolutionDir)build\temp\lib\ - $(SolutionDir)build\temp\obj\$(ProjectName)\$(Configuration)\ - AllRules.ruleset - - - AllRules.ruleset - - - $(ProjectName)-mt-debug - $(ProjectName)-mt - - - - Disabled - $(ProjectDir)src\include;%(AdditionalIncludeDirectories) 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- Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - Source Files - - - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files - - - Header Files\codebook - - - Header Files\codebook - - - Header Files\codebook - - - Header Files\codebook - - - Header Files\codebook - - - Header Files\codebook - - - Header Files\codebook - - - Header Files\codebook - - - Header Files\codebook - - - Header Files\codebook - - - Header Files\codebook - - - Header Files\codebook - - - \ No newline at end of file diff --git a/faad2/src/AUTHORS b/faad2/src/AUTHORS deleted file mode 100644 index 0daddd2..0000000 --- a/faad2/src/AUTHORS +++ /dev/null @@ -1,17 +0,0 @@ - -M. Bakker (mbakker(at)nero.com) - - complete library - -Alexander Kurpiers (a.kurpiers(at)nt.tu-darmstadt.de) - - HCR code - - DRM stuff - - lot's of bug fixes - -Volker Fischer (v.fischer(at)nt.tu-darmstadt.de) - - DRM code - - lot's of bug fixes - -Gian-Carlo Pascutto (gpascutto(at)nero.com) - - DRM PS code - - bugfixes - \ No newline at end of file diff --git a/faad2/src/COPYING b/faad2/src/COPYING deleted file mode 100644 index 2459c58..0000000 --- a/faad2/src/COPYING +++ /dev/null @@ -1,350 +0,0 @@ - -Any non-GPL usage of this software or parts of this software is strictly -forbidden. - -Commercial non-GPL licensing of this software is possible. -For more info contact Ahead Software through Mpeg4AAClicense@nero.com. - - - - - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. 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It is safest -to attach them to the start of each source file to most effectively -convey the exclusion of warranty; and each file should have at least -the "copyright" line and a pointer to where the full notice is found. - - - Copyright (C) 19yy - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - -Also add information on how to contact you by electronic and paper mail. - -If the program is interactive, make it output a short notice like this -when it starts in an interactive mode: - - Gnomovision version 69, Copyright (C) 19yy name of author - Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. - This is free software, and you are welcome to redistribute it - under certain conditions; type `show c' for details. - -The hypothetical commands `show w' and `show c' should show the appropriate -parts of the General Public License. Of course, the commands you use may -be called something other than `show w' and `show c'; they could even be -mouse-clicks or menu items--whatever suits your program. - -You should also get your employer (if you work as a programmer) or your -school, if any, to sign a "copyright disclaimer" for the program, if -necessary. Here is a sample; alter the names: - - Yoyodyne, Inc., hereby disclaims all copyright interest in the program - `Gnomovision' (which makes passes at compilers) written by James Hacker. - - , 1 April 1989 - Ty Coon, President of Vice - -This General Public License does not permit incorporating your program into -proprietary programs. If your program is a subroutine library, you may -consider it more useful to permit linking proprietary applications with the -library. If this is what you want to do, use the GNU Library General -Public License instead of this License. diff --git a/faad2/src/ChangeLog b/faad2/src/ChangeLog deleted file mode 100644 index 774ce31..0000000 --- a/faad2/src/ChangeLog +++ /dev/null @@ -1,7 +0,0 @@ -2009-02-02 - Version 2.7 - * DAB+ support - * Use public headers internally to prevent duplicate declarations - * Explicitly typedef all types as signed - * Made sure MAIN prediction can't be started after the first frame - * Lot's of compilation issues solved - * Bugfix in SBR envelope border calculation diff --git a/faad2/src/Makefile.am b/faad2/src/Makefile.am deleted file mode 100644 index 4f58d5a..0000000 --- a/faad2/src/Makefile.am +++ /dev/null @@ -1,8 +0,0 @@ -SUBDIRS = libfaad common frontend plugins - -EXTRA_DIST = faad2.spec - -rpm: Makefile - make dist - $(RPMBUILD) -ta $(PACKAGE)-$(VERSION).tar.gz - rm $(PACKAGE)-$(VERSION).tar.gz diff --git a/faad2/src/NEWS b/faad2/src/NEWS deleted file mode 100644 index f557d63..0000000 --- a/faad2/src/NEWS +++ /dev/null @@ -1,7 +0,0 @@ - -6 February 2004 - - FAAD2 version 2.0 released - -25 July 2003 - - Release version with SBR decoding - diff --git a/faad2/src/README b/faad2/src/README deleted file mode 100644 index 03cb175..0000000 --- a/faad2/src/README +++ /dev/null @@ -1,97 +0,0 @@ - -Freeware Advanced Audio (AAC) Decoder including SBR decoding -http://www.audiocoding.com/ - -FAAD2 is a HE, LC, MAIN and LTP profile, MPEG2 and MPEG-4 AAC decoder. -FAAD2 includes code for SBR (HE AAC) decoding. -FAAD2 is licensed under the GPL. - - -__________ -COPYRIGHTS - -For FAAD2 the following license applies: - -****************************************************************************** -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -****************************************************************************** - - -Please note that the use of this software may require the payment of -patent royalties. You need to consider this issue before you start -building derivative works. We are not warranting or indemnifying you in -any way for patent royalities! YOU ARE SOLELY RESPONSIBLE FOR YOUR OWN -ACTIONS! - - -______ -PEOPLE - -FAAD2 is written by: - - M. Bakker (mbakker(at)nero.com). - - -_______________ -VERSION HISTORY - -Sorry, try building a ChangeLog from CVS. - -___________________ -DIRECTORY STRUCTURE - -faad2 - top level directory. - - aacDECdrop - windows decoder/player with drag'n'drop functionality - - common - generally used libraries and code. - - faad - general common functions like filereading and streaming - as well as getting info from aac files. - - mp4ff - Small MP4 file format library (includes tagging abilities). - - frontend - command line frontend to the FAAD2 library, also supports - MPEG-4 file decoding. - - include - inlude file for the FAAD2 library. - - libfaad - the FAAD2 AAC decoder library including SBR. - - codebook - Huffman codebooks - - plugins - plugins for all kinds of pograms. - - in_mp4 - winamp MPEG-4 AAC file input plugin. - - QCD - Quintessential player AAC plugin. - - QCDMp4 - Quintessential player MP4 plugin. - - xmms - xmms AAC plugin - - mpeg4ip - plugin for the mpeg4ip player - diff --git a/faad2/src/README.linux b/faad2/src/README.linux deleted file mode 100644 index fe46f90..0000000 --- a/faad2/src/README.linux +++ /dev/null @@ -1,15 +0,0 @@ -To compile under Linux. ----------------------- -just run : - -./configure --with-mp4v2 -make -sudo make install - - -about the xmms plugin. ---------------------- - The xmms plugin need to be build after the install of the faad project. -so after you have installed correctly faad (--with-xmms options) you need -to configure and build the xmms plugin part in the plugins/xmms directory. -Read the README and INSTALL files into the xmms directory. diff --git a/faad2/src/TODO b/faad2/src/TODO deleted file mode 100644 index 2ab6883..0000000 --- a/faad2/src/TODO +++ /dev/null @@ -1,2 +0,0 @@ - -- Not much... diff --git a/faad2/src/aacDECdrop/Script.rc b/faad2/src/aacDECdrop/Script.rc deleted file mode 100644 index d771f73..0000000 --- a/faad2/src/aacDECdrop/Script.rc +++ /dev/null @@ -1,214 +0,0 @@ -// Microsoft Visual C++ generated resource script. -// -#include "resource.h" - -#define APSTUDIO_READONLY_SYMBOLS -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 2 resource. -// -#include "winres.h" - -///////////////////////////////////////////////////////////////////////////// -#undef APSTUDIO_READONLY_SYMBOLS - -///////////////////////////////////////////////////////////////////////////// -// English (U.S.) resources - -#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU) -#ifdef _WIN32 -LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL -#pragma code_page(1252) -#endif //_WIN32 - -///////////////////////////////////////////////////////////////////////////// -// -// Bitmap -// - -IDB_TF01 BITMAP "resource/AAC01.bmp" -IDB_TF02 BITMAP "resource/AAC02.bmp" -IDB_TF03 BITMAP "resource/AAC03.bmp" -IDB_TF04 BITMAP "resource/AAC04.bmp" -IDB_TF05 BITMAP "resource/AAC05.bmp" -IDB_TF06 BITMAP "resource/AAC06.bmp" -IDB_TF07 BITMAP "resource/AAC07.bmp" -IDB_TF08 BITMAP "resource/AAC08.bmp" - -#ifdef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// TEXTINCLUDE -// - -1 TEXTINCLUDE -BEGIN - "resource.h\0" -END - -2 TEXTINCLUDE -BEGIN - "#include ""winres.h""\r\n" - "\0" -END - -3 TEXTINCLUDE -BEGIN - "\r\n" - "\0" -END - -#endif // APSTUDIO_INVOKED - - -///////////////////////////////////////////////////////////////////////////// -// -// Menu -// - -IDR_MENU1 MENU -BEGIN - POPUP "Menu" - BEGIN - MENUITEM "&Decoder Options", IDM_VOLUME - MENUITEM "&Stop Decoding", IDM_STOP_DEC - MENUITEM "&About", IDM_ABOUT - MENUITEM SEPARATOR - MENUITEM "&Errors to Log File", IDM_LOGERR - MENUITEM "&Always on Top", IDM_ONTOP - MENUITEM SEPARATOR - MENUITEM "E&xit\tAlt+F4", IDM_QUIT - END - MENUITEM SEPARATOR -END - - -///////////////////////////////////////////////////////////////////////////// -// -// Icon -// - -// Icon with lowest ID value placed first to ensure application icon -// remains consistent on all systems. -IDI_ICON1 ICON "resource/AAC01.ico" - -///////////////////////////////////////////////////////////////////////////// -// -// Dialog -// - -IDD_VOLUME DIALOGEX 0, 0, 255, 257 -STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_CAPTION | - WS_SYSMENU -CAPTION "Decoder Options V1.2" -FONT 8, "MS Sans Serif", 0, 0, 0x0 -BEGIN - GROUPBOX "Decoding Settings",IDC_STATIC,7,7,241,23 - CONTROL "Playback",IDC_PLAYBACK,"Button",BS_AUTORADIOBUTTON | - WS_GROUP,15,17,55,10 - CONTROL "Decode to File",IDC_DECODE,"Button",BS_AUTORADIOBUTTON, - 125,17,65,10 - GROUPBOX "Output Format Settings",IDC_STATIC,7,31,241,50 - CONTROL "Microsoft WAV",IDC_WAV,"Button",BS_AUTORADIOBUTTON | - WS_GROUP,15,45,65,10 - CONTROL "Apple/SGI AIFF",IDC_AIFF,"Button",BS_AUTORADIOBUTTON | - WS_DISABLED,125,45,65,10 - CONTROL "Sun/NeXT AU",IDC_SUNAU,"Button",BS_AUTORADIOBUTTON | - WS_DISABLED,15,60,65,10 - CONTROL "DEC AU",IDC_DECAU,"Button",BS_AUTORADIOBUTTON | - WS_DISABLED,125,60,65,10 - GROUPBOX "Output Sample Format Settings",IDC_STATIC,7,82,241,91 - CONTROL "16 bit PCM",IDC_16BIT,"Button",BS_AUTORADIOBUTTON | - WS_GROUP,15,96,65,10 - CONTROL "24 bit PCM",IDC_24BIT,"Button",BS_AUTORADIOBUTTON,125, - 96,65,10 - CONTROL "32 bit PCM",IDC_32BIT,"Button",BS_AUTORADIOBUTTON,15, - 111,65,10 - CONTROL "32 bit floats",IDC_FLOATS,"Button",BS_AUTORADIOBUTTON, - 125,111,65,10 - CONTROL "16 bit PCM - Dithered",IDC_16BIT_DITHER,"Button", - BS_AUTORADIOBUTTON,15,126,83,10 - CONTROL "16 bit PCM - Dithered with",IDC_16BIT_L_SHAPE,"Button", - BS_AUTORADIOBUTTON,125,126,98,10 - CONTROL "16 bit PCM - Dithered with",IDC_16BIT_M_SHAPE,"Button", - BS_AUTORADIOBUTTON,15,146,98,10 - CONTROL "16 bit PCM - Dithered with",IDC_16BIT_H_SHAPE,"Button", - BS_AUTORADIOBUTTON,125,146,98,10 - LTEXT "LIGHT Noise Shaping",IDC_STATIC,138,136,70,8 - LTEXT "HEAVY Noise Shaping",IDC_STATIC,138,156,73,8 - LTEXT "MEDIUM Noise Shaping",IDC_STATIC,28,156,78,8 - GROUPBOX "Object Type Settings",IDC_STATIC,7,174,241,50 - CONTROL "Main",IDC_MAIN,"Button",BS_AUTORADIOBUTTON | WS_GROUP, - 15,188,65,10 - CONTROL "Low Complexity",IDC_LC,"Button",BS_AUTORADIOBUTTON,125, - 188,65,10 - CONTROL "Long Term Prediction",IDC_LTP,"Button", - BS_AUTORADIOBUTTON,15,203,85,10 - CONTROL "Low Delay",IDC_LD,"Button",BS_AUTORADIOBUTTON,125,203, - 65,10 - DEFPUSHBUTTON "Accept",IDC_BUTTON1,102,233,50,16 -END - -IDD_ABOUT DIALOGEX 0, 0, 255, 194 -STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_CAPTION | - WS_SYSMENU -CAPTION "About aacDECdrop V1.22" -FONT 8, "MS Sans Serif", 0, 0, 0x0 -BEGIN - GROUPBOX "",IDC_STATIC,7,5,241,157 - CTEXT "A decoder to decode/playback aac/Mpeg4 files.", - IDC_STATIC,70,13,155,8 - CTEXT "Copyright 2002 John Edwards.",IDC_STATIC,70,30,97,8 - CTEXT "Utilises standard libfaad2 from Menno Bakker.", - IDC_STATIC,70,46,145,8 - LTEXT "This program is free software; you can redistribute it and/or modify it", - IDC_STATIC,13,62,212,8 - LTEXT "under the terms of the GNU Public Licence as published by the Free", - IDC_STATIC,13,72,215,8 - LTEXT "Software Foundation; either version 2 of the Licence, or (at your option)", - IDC_STATIC,13,82,224,8 - LTEXT "any later version.",IDC_STATIC,13,92,54,8 - LTEXT "This program is distributed in the hope that it will be useful, but", - IDC_STATIC,13,112,195,8 - LTEXT "WITHOUT ANY WARRANTY; without even the implied warranty of", - IDC_STATIC,13,122,213,8 - LTEXT "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.", - IDC_STATIC,13,132,218,8 - LTEXT "See the GNU General Public Licence for more details.", - IDC_STATIC,13,142,170,8 - DEFPUSHBUTTON "OK",IDC_BUTTON6,102,171,50,16 - CONTROL 112,IDC_STATIC,"Static",SS_BITMAP | SS_SUNKEN,12,13,43, - 40 -END - - -///////////////////////////////////////////////////////////////////////////// -// -// DESIGNINFO -// - -#ifdef APSTUDIO_INVOKED -GUIDELINES DESIGNINFO -BEGIN - IDD_VOLUME, DIALOG - BEGIN - BOTTOMMARGIN, 256 - END -END -#endif // APSTUDIO_INVOKED - -#endif // English (U.S.) resources -///////////////////////////////////////////////////////////////////////////// - - - -#ifndef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 3 resource. -// - - -///////////////////////////////////////////////////////////////////////////// -#endif // not APSTUDIO_INVOKED - diff --git a/faad2/src/aacDECdrop/aacDECdrop/aacDECdrop.sln b/faad2/src/aacDECdrop/aacDECdrop/aacDECdrop.sln deleted file mode 100644 index 47a5572..0000000 --- a/faad2/src/aacDECdrop/aacDECdrop/aacDECdrop.sln +++ /dev/null @@ -1,33 +0,0 @@ -Microsoft Visual Studio Solution File, Format Version 9.00 -# Visual C++ Express 2005 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "aacDECdrop", "aacDECdrop.vcproj", "{C23A88D7-4997-4026-BBDB-5B0B2B22FDFF}" - ProjectSection(ProjectDependencies) = postProject - {F470BB4A-7675-4D6A-B310-41F33AC6F987} = {F470BB4A-7675-4D6A-B310-41F33AC6F987} - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114} = {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libfaad", "..\..\libfaad\libfaad.vcproj", "{BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mp4ff", "..\..\common\mp4ff\mp4ff.vcproj", "{F470BB4A-7675-4D6A-B310-41F33AC6F987}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {C23A88D7-4997-4026-BBDB-5B0B2B22FDFF}.Debug|Win32.ActiveCfg = Debug|Win32 - {C23A88D7-4997-4026-BBDB-5B0B2B22FDFF}.Debug|Win32.Build.0 = Debug|Win32 - {C23A88D7-4997-4026-BBDB-5B0B2B22FDFF}.Release|Win32.ActiveCfg = Release|Win32 - {C23A88D7-4997-4026-BBDB-5B0B2B22FDFF}.Release|Win32.Build.0 = Release|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Debug|Win32.ActiveCfg = Debug|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Release|Win32.ActiveCfg = Release|Win32 - {F470BB4A-7675-4D6A-B310-41F33AC6F987}.Debug|Win32.ActiveCfg = Debug|Win32 - {F470BB4A-7675-4D6A-B310-41F33AC6F987}.Debug|Win32.Build.0 = Debug|Win32 - {F470BB4A-7675-4D6A-B310-41F33AC6F987}.Release|Win32.ActiveCfg = Release|Win32 - {F470BB4A-7675-4D6A-B310-41F33AC6F987}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/faad2/src/aacDECdrop/aacDECdrop/aacDECdrop.vcproj b/faad2/src/aacDECdrop/aacDECdrop/aacDECdrop.vcproj deleted file mode 100644 index 6487e15..0000000 --- a/faad2/src/aacDECdrop/aacDECdrop/aacDECdrop.vcproj +++ /dev/null @@ -1,335 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/faad2/src/aacDECdrop/audio.c b/faad2/src/aacDECdrop/audio.c deleted file mode 100644 index 843d650..0000000 --- a/faad2/src/aacDECdrop/audio.c +++ /dev/null @@ -1,494 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: audio.c,v 1.11 2004/02/06 10:23:27 menno Exp $ -**/ - -#ifdef _WIN32 -#include -#endif -#include -#include -#include -#include -#include -#include "audio.h" - - -audio_file *open_audio_file(char *infile, int samplerate, int channels, - int outputFormat, int fileType, long channelMask) -{ - audio_file *aufile = malloc(sizeof(audio_file)); - - aufile->outputFormat = outputFormat; - - aufile->samplerate = samplerate; - aufile->channels = channels; - aufile->total_samples = 0; - aufile->fileType = fileType; - aufile->channelMask = channelMask; - - switch (outputFormat) - { - case FAAD_FMT_16BIT: - aufile->bits_per_sample = 16; - break; - case FAAD_FMT_24BIT: - aufile->bits_per_sample = 24; - break; - case FAAD_FMT_32BIT: - case FAAD_FMT_FLOAT: - aufile->bits_per_sample = 32; - break; - default: - if (aufile) free(aufile); - return NULL; - } - - if(infile[0] == '-') - { -#ifdef _WIN32 - setmode(fileno(stdout), O_BINARY); -#endif - aufile->sndfile = stdout; - } else { - aufile->sndfile = fopen(infile, "wb"); - } - - if (aufile->sndfile == NULL) - { - if (aufile) free(aufile); - return NULL; - } - - if (aufile->fileType == OUTPUT_WAV) - { - if (aufile->channelMask) - write_wav_extensible_header(aufile, aufile->channelMask); - else - write_wav_header(aufile); - } - - return aufile; -} - -int write_audio_file(audio_file *aufile, void *sample_buffer, int samples, int offset) -{ - char *buf = (char *)sample_buffer; - switch (aufile->outputFormat) - { - case FAAD_FMT_16BIT: - return write_audio_16bit(aufile, buf + offset*2, samples); - case FAAD_FMT_24BIT: - return write_audio_24bit(aufile, buf + offset*4, samples); - case FAAD_FMT_32BIT: - return write_audio_32bit(aufile, buf + offset*4, samples); - case FAAD_FMT_FLOAT: - return write_audio_float(aufile, buf + offset*4, samples); - default: - return 0; - } - - return 0; -} - -void close_audio_file(audio_file *aufile) -{ - if (aufile->fileType == OUTPUT_WAV) - { - fseek(aufile->sndfile, 0, SEEK_SET); - - if (aufile->channelMask) - write_wav_extensible_header(aufile, aufile->channelMask); - else - write_wav_header(aufile); - } - - fclose(aufile->sndfile); - - if (aufile) free(aufile); -} - -static int write_wav_header(audio_file *aufile) -{ - unsigned char header[44]; - unsigned char* p = header; - unsigned int bytes = (aufile->bits_per_sample + 7) / 8; - float data_size = (float)bytes * aufile->total_samples; - unsigned long word32; - - *p++ = 'R'; *p++ = 'I'; *p++ = 'F'; *p++ = 'F'; - - word32 = (data_size + (44 - 8) < (float)MAXWAVESIZE) ? - (unsigned long)data_size + (44 - 8) : (unsigned long)MAXWAVESIZE; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - *p++ = 'W'; *p++ = 'A'; *p++ = 'V'; *p++ = 'E'; - - *p++ = 'f'; *p++ = 'm'; *p++ = 't'; *p++ = ' '; - - *p++ = 0x10; *p++ = 0x00; *p++ = 0x00; *p++ = 0x00; - - if (aufile->outputFormat == FAAD_FMT_FLOAT) - { - *p++ = 0x03; *p++ = 0x00; - } else { - *p++ = 0x01; *p++ = 0x00; - } - - *p++ = (unsigned char)(aufile->channels >> 0); - *p++ = (unsigned char)(aufile->channels >> 8); - - word32 = (unsigned long)(aufile->samplerate + 0.5); - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - word32 = aufile->samplerate * bytes * aufile->channels; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - word32 = bytes * aufile->channels; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - - *p++ = (unsigned char)(aufile->bits_per_sample >> 0); - *p++ = (unsigned char)(aufile->bits_per_sample >> 8); - - *p++ = 'd'; *p++ = 'a'; *p++ = 't'; *p++ = 'a'; - - word32 = data_size < MAXWAVESIZE ? - (unsigned long)data_size : (unsigned long)MAXWAVESIZE; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - return fwrite(header, sizeof(header), 1, aufile->sndfile); -} - -static int write_wav_extensible_header(audio_file *aufile, long channelMask) -{ - unsigned char header[68]; - unsigned char* p = header; - unsigned int bytes = (aufile->bits_per_sample + 7) / 8; - float data_size = (float)bytes * aufile->total_samples; - unsigned long word32; - - *p++ = 'R'; *p++ = 'I'; *p++ = 'F'; *p++ = 'F'; - - word32 = (data_size + (68 - 8) < (float)MAXWAVESIZE) ? - (unsigned long)data_size + (68 - 8) : (unsigned long)MAXWAVESIZE; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - *p++ = 'W'; *p++ = 'A'; *p++ = 'V'; *p++ = 'E'; - - *p++ = 'f'; *p++ = 'm'; *p++ = 't'; *p++ = ' '; - - *p++ = /*0x10*/0x28; *p++ = 0x00; *p++ = 0x00; *p++ = 0x00; - - /* WAVE_FORMAT_EXTENSIBLE */ - *p++ = 0xFE; *p++ = 0xFF; - - *p++ = (unsigned char)(aufile->channels >> 0); - *p++ = (unsigned char)(aufile->channels >> 8); - - word32 = (unsigned long)(aufile->samplerate + 0.5); - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - word32 = aufile->samplerate * bytes * aufile->channels; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - word32 = bytes * aufile->channels; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - - *p++ = (unsigned char)(aufile->bits_per_sample >> 0); - *p++ = (unsigned char)(aufile->bits_per_sample >> 8); - - /* cbSize */ - *p++ = (unsigned char)(22); - *p++ = (unsigned char)(0); - - /* WAVEFORMATEXTENSIBLE */ - - /* wValidBitsPerSample */ - *p++ = (unsigned char)(aufile->bits_per_sample >> 0); - *p++ = (unsigned char)(aufile->bits_per_sample >> 8); - - /* dwChannelMask */ - word32 = channelMask; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - /* SubFormat */ - if (aufile->outputFormat == FAAD_FMT_FLOAT) - { - /* KSDATAFORMAT_SUBTYPE_IEEE_FLOAT: 00000003-0000-0010-8000-00aa00389b71 */ - *p++ = 0x03; - *p++ = 0x00; - *p++ = 0x00; - *p++ = 0x00; - *p++ = 0x00; *p++ = 0x00; *p++ = 0x10; *p++ = 0x00; *p++ = 0x80; *p++ = 0x00; - *p++ = 0x00; *p++ = 0xaa; *p++ = 0x00; *p++ = 0x38; *p++ = 0x9b; *p++ = 0x71; - } else { - /* KSDATAFORMAT_SUBTYPE_PCM: 00000001-0000-0010-8000-00aa00389b71 */ - *p++ = 0x01; - *p++ = 0x00; - *p++ = 0x00; - *p++ = 0x00; - *p++ = 0x00; *p++ = 0x00; *p++ = 0x10; *p++ = 0x00; *p++ = 0x80; *p++ = 0x00; - *p++ = 0x00; *p++ = 0xaa; *p++ = 0x00; *p++ = 0x38; *p++ = 0x9b; *p++ = 0x71; - } - - /* end WAVEFORMATEXTENSIBLE */ - - *p++ = 'd'; *p++ = 'a'; *p++ = 't'; *p++ = 'a'; - - word32 = data_size < MAXWAVESIZE ? - (unsigned long)data_size : (unsigned long)MAXWAVESIZE; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - return fwrite(header, sizeof(header), 1, aufile->sndfile); -} - -static int write_audio_16bit(audio_file *aufile, void *sample_buffer, - unsigned int samples) -{ - int ret; - unsigned int i; - short *sample_buffer16 = (short*)sample_buffer; - char *data = malloc(samples*aufile->bits_per_sample*sizeof(char)/8); - - aufile->total_samples += samples; - - if (aufile->channels == 6 && aufile->channelMask) - { - for (i = 0; i < samples; i += aufile->channels) - { - short r1, r2, r3, r4, r5, r6; - r1 = sample_buffer16[i]; - r2 = sample_buffer16[i+1]; - r3 = sample_buffer16[i+2]; - r4 = sample_buffer16[i+3]; - r5 = sample_buffer16[i+4]; - r6 = sample_buffer16[i+5]; - sample_buffer16[i] = r2; - sample_buffer16[i+1] = r3; - sample_buffer16[i+2] = r1; - sample_buffer16[i+3] = r6; - sample_buffer16[i+4] = r4; - sample_buffer16[i+5] = r5; - } - } - - for (i = 0; i < samples; i++) - { - data[i*2] = (char)(sample_buffer16[i] & 0xFF); - data[i*2+1] = (char)((sample_buffer16[i] >> 8) & 0xFF); - } - - ret = fwrite(data, samples, aufile->bits_per_sample/8, aufile->sndfile); - - if (data) free(data); - - return ret; -} - -static int write_audio_24bit(audio_file *aufile, void *sample_buffer, - unsigned int samples) -{ - int ret; - unsigned int i; - long *sample_buffer24 = (long*)sample_buffer; - char *data = malloc(samples*aufile->bits_per_sample*sizeof(char)/8); - - aufile->total_samples += samples; - - if (aufile->channels == 6 && aufile->channelMask) - { - for (i = 0; i < samples; i += aufile->channels) - { - long r1, r2, r3, r4, r5, r6; - r1 = sample_buffer24[i]; - r2 = sample_buffer24[i+1]; - r3 = sample_buffer24[i+2]; - r4 = sample_buffer24[i+3]; - r5 = sample_buffer24[i+4]; - r6 = sample_buffer24[i+5]; - sample_buffer24[i] = r2; - sample_buffer24[i+1] = r3; - sample_buffer24[i+2] = r1; - sample_buffer24[i+3] = r6; - sample_buffer24[i+4] = r4; - sample_buffer24[i+5] = r5; - } - } - - for (i = 0; i < samples; i++) - { - data[i*3] = (char)(sample_buffer24[i] & 0xFF); - data[i*3+1] = (char)((sample_buffer24[i] >> 8) & 0xFF); - data[i*3+2] = (char)((sample_buffer24[i] >> 16) & 0xFF); - } - - ret = fwrite(data, samples, aufile->bits_per_sample/8, aufile->sndfile); - - if (data) free(data); - - return ret; -} - -static int write_audio_32bit(audio_file *aufile, void *sample_buffer, - unsigned int samples) -{ - int ret; - unsigned int i; - long *sample_buffer32 = (long*)sample_buffer; - char *data = malloc(samples*aufile->bits_per_sample*sizeof(char)/8); - - aufile->total_samples += samples; - - if (aufile->channels == 6 && aufile->channelMask) - { - for (i = 0; i < samples; i += aufile->channels) - { - long r1, r2, r3, r4, r5, r6; - r1 = sample_buffer32[i]; - r2 = sample_buffer32[i+1]; - r3 = sample_buffer32[i+2]; - r4 = sample_buffer32[i+3]; - r5 = sample_buffer32[i+4]; - r6 = sample_buffer32[i+5]; - sample_buffer32[i] = r2; - sample_buffer32[i+1] = r3; - sample_buffer32[i+2] = r1; - sample_buffer32[i+3] = r6; - sample_buffer32[i+4] = r4; - sample_buffer32[i+5] = r5; - } - } - - for (i = 0; i < samples; i++) - { - data[i*4] = (char)(sample_buffer32[i] & 0xFF); - data[i*4+1] = (char)((sample_buffer32[i] >> 8) & 0xFF); - data[i*4+2] = (char)((sample_buffer32[i] >> 16) & 0xFF); - data[i*4+3] = (char)((sample_buffer32[i] >> 24) & 0xFF); - } - - ret = fwrite(data, samples, aufile->bits_per_sample/8, aufile->sndfile); - - if (data) free(data); - - return ret; -} - -static int write_audio_float(audio_file *aufile, void *sample_buffer, - unsigned int samples) -{ - int ret; - unsigned int i; - float *sample_buffer_f = (float*)sample_buffer; - unsigned char *data = malloc(samples*aufile->bits_per_sample*sizeof(char)/8); - - aufile->total_samples += samples; - - if (aufile->channels == 6 && aufile->channelMask) - { - for (i = 0; i < samples; i += aufile->channels) - { - float r1, r2, r3, r4, r5, r6; - r1 = sample_buffer_f[i]; - r2 = sample_buffer_f[i+1]; - r3 = sample_buffer_f[i+2]; - r4 = sample_buffer_f[i+3]; - r5 = sample_buffer_f[i+4]; - r6 = sample_buffer_f[i+5]; - sample_buffer_f[i] = r2; - sample_buffer_f[i+1] = r3; - sample_buffer_f[i+2] = r1; - sample_buffer_f[i+3] = r6; - sample_buffer_f[i+4] = r4; - sample_buffer_f[i+5] = r5; - } - } - - for (i = 0; i < samples; i++) - { - int exponent, mantissa, negative = 0 ; - float in = sample_buffer_f[i]; - - data[i*4] = 0; data[i*4+1] = 0; data[i*4+2] = 0; data[i*4+3] = 0; - if (in == 0.0) - continue; - - if (in < 0.0) - { - in *= -1.0; - negative = 1; - } - in = (float)frexp(in, &exponent); - exponent += 126; - in *= (float)0x1000000; - mantissa = (((int)in) & 0x7FFFFF); - - if (negative) - data[i*4+3] |= 0x80; - - if (exponent & 0x01) - data[i*4+2] |= 0x80; - - data[i*4] = mantissa & 0xFF; - data[i*4+1] = (mantissa >> 8) & 0xFF; - data[i*4+2] |= (mantissa >> 16) & 0x7F; - data[i*4+3] |= (exponent >> 1) & 0x7F; - } - - ret = fwrite(data, samples, aufile->bits_per_sample/8, aufile->sndfile); - - if (data) free(data); - - return ret; -} diff --git a/faad2/src/aacDECdrop/audio.h b/faad2/src/aacDECdrop/audio.h deleted file mode 100644 index 941c6ec..0000000 --- a/faad2/src/aacDECdrop/audio.h +++ /dev/null @@ -1,71 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: audio.h,v 1.9 2004/02/06 10:23:27 menno Exp $ -**/ - -#ifndef AUDIO_H_INCLUDED -#define AUDIO_H_INCLUDED - -#ifdef __cplusplus -extern "C" { -#endif - -#define MAXWAVESIZE 4294967040LU - -#define OUTPUT_WAV 1 -#define OUTPUT_RAW 2 - -typedef struct -{ - int outputFormat; - FILE *sndfile; - unsigned int fileType; - unsigned long samplerate; - unsigned int bits_per_sample; - unsigned int channels; - unsigned long total_samples; - long channelMask; -} audio_file; - -audio_file *open_audio_file(char *infile, int samplerate, int channels, - int outputFormat, int fileType, long channelMask); -int write_audio_file(audio_file *aufile, void *sample_buffer, int samples, int offset); -void close_audio_file(audio_file *aufile); -static int write_wav_header(audio_file *aufile); -static int write_wav_extensible_header(audio_file *aufile, long channelMask); -static int write_audio_16bit(audio_file *aufile, void *sample_buffer, - unsigned int samples); -static int write_audio_24bit(audio_file *aufile, void *sample_buffer, - unsigned int samples); -static int write_audio_32bit(audio_file *aufile, void *sample_buffer, - unsigned int samples); -static int write_audio_float(audio_file *aufile, void *sample_buffer, - unsigned int samples); - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/aacDECdrop/decode.c b/faad2/src/aacDECdrop/decode.c deleted file mode 100644 index 8eca01c..0000000 --- a/faad2/src/aacDECdrop/decode.c +++ /dev/null @@ -1,566 +0,0 @@ -/* -** FAAD - Freeware Advanced Audio Decoder -** Copyright (C) 2002 M. Bakker -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** $Id: decode.c,v 1.16 2004/04/03 19:08:37 menno Exp $ -** $Id: decode.c,v 1.16 2004/04/03 19:08:37 menno Exp $ -**/ - -#ifdef _WIN32 -#define WIN32_LEAN_AND_MEAN -#include -#define off_t __int64 -#else -#include -#endif - -#include -#include - -#include -#include - -#include "audio.h" -#include "decode.h" -#include "misc.h" -#include "wave_out.h" - -#ifndef min -#define min(a,b) ( (a) < (b) ? (a) : (b) ) -#endif - -#define MAX_CHANNELS 8 /* make this higher to support files with - more channels */ - -/* FAAD file buffering routines */ -/* declare buffering variables */ -#define DEC_BUFF_VARS \ - int fileread, bytesconsumed, k; \ - int buffercount = 0, buffer_index = 0; \ - unsigned char *buffer; \ - unsigned int bytes_in_buffer = 0; - -/* initialise buffering */ -#define INIT_BUFF(file) \ - fseek(file, 0, SEEK_END); \ - fileread = ftell(file); \ - fseek(file, 0, SEEK_SET); \ - buffer = (unsigned char*)malloc(FAAD_MIN_STREAMSIZE*MAX_CHANNELS); \ - memset(buffer, 0, FAAD_MIN_STREAMSIZE*MAX_CHANNELS); \ - bytes_in_buffer = fread(buffer, 1, FAAD_MIN_STREAMSIZE*MAX_CHANNELS, file); - -/* skip bytes in buffer */ -#define UPDATE_BUFF_SKIP(bytes) \ - fseek(infile, bytes, SEEK_SET); \ - buffer_index += bytes; \ - buffercount = 0; \ - bytes_in_buffer = fread(buffer, 1, FAAD_MIN_STREAMSIZE*MAX_CHANNELS, infile); - -/* update buffer */ -#define UPDATE_BUFF_READ \ - if (bytesconsumed > 0) { \ - for (k = 0; k < (FAAD_MIN_STREAMSIZE*MAX_CHANNELS - bytesconsumed); k++) \ - buffer[k] = buffer[k + bytesconsumed]; \ - bytes_in_buffer += fread(buffer + (FAAD_MIN_STREAMSIZE*MAX_CHANNELS) - bytesconsumed, 1, bytesconsumed, infile); \ - bytesconsumed = 0; \ - } - -/* update buffer indices after NeAACDecDecode */ -#define UPDATE_BUFF_IDX(frame) \ - bytesconsumed += frame.bytesconsumed; \ - buffer_index += frame.bytesconsumed; \ - bytes_in_buffer -= frame.bytesconsumed; - -/* true if decoding has to stop because of EOF */ -#define IS_FILE_END buffer_index >= fileread - -/* end buffering */ -#define END_BUFF if (buffer) free(buffer); - - - -/* globals */ -char *progName; -extern int stop_decoding; - -int id3v2_tag(unsigned char *buffer) -{ - if (strncmp(buffer, "ID3", 3) == 0) { - unsigned long tagsize; - - /* high bit is not used */ - tagsize = (buffer[6] << 21) | (buffer[7] << 14) | - (buffer[8] << 7) | (buffer[9] << 0); - - tagsize += 10; - - return tagsize; - } else { - return 0; - } -} - -char *file_ext[] = -{ - NULL, - ".wav", - ".aif", - ".au", - ".au", - NULL -}; - -/* MicroSoft channel definitions */ -#define SPEAKER_FRONT_LEFT 0x1 -#define SPEAKER_FRONT_RIGHT 0x2 -#define SPEAKER_FRONT_CENTER 0x4 -#define SPEAKER_LOW_FREQUENCY 0x8 -#define SPEAKER_BACK_LEFT 0x10 -#define SPEAKER_BACK_RIGHT 0x20 -#define SPEAKER_FRONT_LEFT_OF_CENTER 0x40 -#define SPEAKER_FRONT_RIGHT_OF_CENTER 0x80 -#define SPEAKER_BACK_CENTER 0x100 -#define SPEAKER_SIDE_LEFT 0x200 -#define SPEAKER_SIDE_RIGHT 0x400 -#define SPEAKER_TOP_CENTER 0x800 -#define SPEAKER_TOP_FRONT_LEFT 0x1000 -#define SPEAKER_TOP_FRONT_CENTER 0x2000 -#define SPEAKER_TOP_FRONT_RIGHT 0x4000 -#define SPEAKER_TOP_BACK_LEFT 0x8000 -#define SPEAKER_TOP_BACK_CENTER 0x10000 -#define SPEAKER_TOP_BACK_RIGHT 0x20000 -#define SPEAKER_RESERVED 0x80000000 - -long aacChannelConfig2wavexChannelMask(NeAACDecFrameInfo *hInfo) -{ - if (hInfo->channels == 6 && hInfo->num_lfe_channels) - { - return SPEAKER_FRONT_LEFT + SPEAKER_FRONT_RIGHT + - SPEAKER_FRONT_CENTER + SPEAKER_LOW_FREQUENCY + - SPEAKER_BACK_LEFT + SPEAKER_BACK_RIGHT; - } else { - return 0; - } -} - -int decodeAACfile(char *sndfile, int def_srate, aac_dec_opt *opt) -{ - int tagsize; - unsigned long samplerate; - unsigned char channels; - void *sample_buffer; - - FILE *infile; - - audio_file *aufile; - - NeAACDecHandle hDecoder; - NeAACDecFrameInfo frameInfo; - NeAACDecConfigurationPtr config; - - int first_time = 1; - - - /* declare variables for buffering */ - DEC_BUFF_VARS - - infile = fopen(opt->filename, "rb"); - if (infile == NULL) - { - /* unable to open file */ - error_handler("Error opening file: %s\n", opt->filename); - return 1; - } - INIT_BUFF(infile) - - tagsize = id3v2_tag(buffer); - if (tagsize) - { - UPDATE_BUFF_SKIP(tagsize) - } - - hDecoder = NeAACDecOpen(); - - /* Set the default object type and samplerate */ - /* This is useful for RAW AAC files */ - config = NeAACDecGetCurrentConfiguration(hDecoder); - if (def_srate) - config->defSampleRate = def_srate; - config->defObjectType = opt->object_type; - config->outputFormat = opt->output_format; - - NeAACDecSetConfiguration(hDecoder, config); - - if ((bytesconsumed = NeAACDecInit(hDecoder, buffer, bytes_in_buffer, - &samplerate, &channels)) < 0) - { - /* If some error initializing occured, skip the file */ - error_handler("Error initializing decoder library.\n"); - END_BUFF - NeAACDecClose(hDecoder); - fclose(infile); - return 1; - } - buffer_index += bytesconsumed; - - do - { - /* update buffer */ - UPDATE_BUFF_READ - - sample_buffer = NeAACDecDecode(hDecoder, &frameInfo, buffer, bytes_in_buffer); - - /* update buffer indices */ - UPDATE_BUFF_IDX(frameInfo) - - if (frameInfo.error > 0) - { - error_handler("Error: %s\n", - NeAACDecGetErrorMessage(frameInfo.error)); - } - - opt->progress_update((long)fileread, buffer_index); - - /* open the sound file now that the number of channels are known */ - if (first_time && !frameInfo.error) - { - if(opt->decode_mode == 0) - { - if (Set_WIN_Params (INVALID_FILEDESC, samplerate, SAMPLE_SIZE, - frameInfo.channels) < 0) - { - error_handler("\nCan't access %s\n", "WAVE OUT"); - END_BUFF - NeAACDecClose(hDecoder); - fclose(infile); - return (0); - } - } - else - { - aufile = open_audio_file(sndfile, samplerate, frameInfo.channels, - opt->output_format, opt->file_type, aacChannelConfig2wavexChannelMask(&frameInfo)); - - if (aufile == NULL) - { - END_BUFF - NeAACDecClose(hDecoder); - fclose(infile); - return 0; - } - } - first_time = 0; - } - - if ((frameInfo.error == 0) && (frameInfo.samples > 0)) - { - if(opt->decode_mode == 0) - WIN_Play_Samples((short*)sample_buffer, frameInfo.channels*frameInfo.samples); - else - write_audio_file(aufile, sample_buffer, frameInfo.samples, 0); - } - - if (buffer_index >= fileread) - sample_buffer = NULL; /* to make sure it stops now */ - - if(stop_decoding) - break; - - } while (sample_buffer != NULL); - - NeAACDecClose(hDecoder); - - fclose(infile); - - if(opt->decode_mode == 0) - WIN_Audio_close(); - else - { - if (!first_time) - close_audio_file(aufile); - } - - END_BUFF - - return frameInfo.error; -} - -int GetAACTrack(mp4ff_t *infile) -{ - /* find AAC track */ - int i, rc; - int numTracks = mp4ff_total_tracks(infile); - - for (i = 0; i < numTracks; i++) - { - unsigned char *buff = NULL; - int buff_size = 0; - mp4AudioSpecificConfig mp4ASC; - - mp4ff_get_decoder_config(infile, i, &buff, &buff_size); - - if (buff) - { - rc = NeAACDecAudioSpecificConfig(buff, buff_size, &mp4ASC); - free(buff); - - if (rc < 0) - continue; - return i; - } - } - - /* can't decode this */ - return -1; -} - -unsigned long srates[] = -{ - 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, - 12000, 11025, 8000 -}; - -uint32_t read_callback(void *user_data, void *buffer, uint32_t length) -{ - return fread(buffer, 1, length, (FILE*)user_data); -} - -uint32_t seek_callback(void *user_data, uint64_t position) -{ - return fseek((FILE*)user_data, position, SEEK_SET); -} - -int decodeMP4file(char *sndfile, aac_dec_opt *opt) -{ - int track; - unsigned long samplerate; - unsigned char channels; - void *sample_buffer; - - mp4ff_t *infile; - FILE *mp4File; - int sampleId, numSamples; - - audio_file *aufile; - - NeAACDecHandle hDecoder; - NeAACDecFrameInfo frameInfo; - - unsigned char *buffer; - int buffer_size; - - int first_time = 1; - - /* initialise the callback structure */ - mp4ff_callback_t *mp4cb = malloc(sizeof(mp4ff_callback_t)); - - mp4File = fopen(opt->filename, "rb"); - mp4cb->read = read_callback; - mp4cb->seek = seek_callback; - mp4cb->user_data = mp4File; - - infile = mp4ff_open_read(mp4cb); - if (!infile) - { - /* unable to open file */ - error_handler("Error opening file: %s\n", opt->filename); - return 1; - } - - if ((track = GetAACTrack(infile)) < 0) - { - error_handler("Unable to find correct AAC sound track in the MP4 file.\n"); - mp4ff_close(infile); - free(mp4cb); - fclose(mp4File); - return 1; - } - - buffer = NULL; - buffer_size = 0; - mp4ff_get_decoder_config(infile, track, &buffer, &buffer_size); - - hDecoder = NeAACDecOpen(); - - if(NeAACDecInit2(hDecoder, buffer, buffer_size, &samplerate, &channels) < 0) - { - /* If some error initializing occured, skip the file */ - error_handler("Error initializing decoder library.\n"); - NeAACDecClose(hDecoder); - mp4ff_close(infile); - free(mp4cb); - fclose(mp4File); - return 1; - } - if (buffer) - free(buffer); - - numSamples = mp4ff_num_samples(infile, track); - - for (sampleId = 0; sampleId < numSamples; sampleId++) - { - int rc; - - /* get access unit from MP4 file */ - buffer = NULL; - buffer_size = 0; - - rc = mp4ff_read_sample(infile, track, sampleId, &buffer, &buffer_size); - if (rc == 0) - { - error_handler("Reading from MP4 file failed.\n"); - NeAACDecClose(hDecoder); - mp4ff_close(infile); - free(mp4cb); - fclose(mp4File); - return 1; - } - - sample_buffer = NeAACDecDecode(hDecoder, &frameInfo, buffer, buffer_size); - - if (buffer) - free(buffer); - - opt->progress_update((long)numSamples, sampleId); - - /* open the sound file now that the number of channels are known */ - if (first_time && !frameInfo.error) - { - if(opt->decode_mode == 0) - { - if (Set_WIN_Params (INVALID_FILEDESC, samplerate, SAMPLE_SIZE, - frameInfo.channels) < 0) - { - error_handler("\nCan't access %s\n", "WAVE OUT"); - NeAACDecClose(hDecoder); - mp4ff_close(infile); - free(mp4cb); - fclose(mp4File); - return (0); - } - } - else - { - aufile = open_audio_file(sndfile, samplerate, frameInfo.channels, - opt->output_format, opt->file_type, aacChannelConfig2wavexChannelMask(&frameInfo)); - - if (aufile == NULL) - { - NeAACDecClose(hDecoder); - mp4ff_close(infile); - free(mp4cb); - fclose(mp4File); - return 0; - } - } - first_time = 0; - } - - if ((frameInfo.error == 0) && (frameInfo.samples > 0)) - { - if(opt->decode_mode == 0) - WIN_Play_Samples((short*)sample_buffer, frameInfo.channels*frameInfo.samples); - else - write_audio_file(aufile, sample_buffer, frameInfo.samples, 0); - } - - if (frameInfo.error > 0) - { - error_handler("Error: %s\n", - NeAACDecGetErrorMessage(frameInfo.error)); - break; - } - if(stop_decoding) - break; - } - - - NeAACDecClose(hDecoder); - - - mp4ff_close(infile); - free(mp4cb); - fclose(mp4File); - - if(opt->decode_mode == 0) - WIN_Audio_close(); - else - { - if (!first_time) - close_audio_file(aufile); - } - - return frameInfo.error; -} - -int str_no_case_comp(char const *str1, char const *str2, unsigned long len) -{ - signed int c1 = 0, c2 = 0; - - while (len--) - { - c1 = tolower(*str1++); - c2 = tolower(*str2++); - - if (c1 == 0 || c1 != c2) - break; - } - - return c1 - c2; -} - -int aac_decode(aac_dec_opt *opt) -{ - int result; - int def_srate = 0; - int outfile_set = 0; - int mp4file = 0; - char *fnp; - char audioFileName[MAX_PATH]; - unsigned char header[8]; - FILE *hMP4File; - - - /* point to the specified file name */ - strcpy(audioFileName, opt->filename); - fnp = (char *)strrchr(audioFileName,'.'); - if (fnp) - fnp[0] = '\0'; - strcat(audioFileName, file_ext[opt->file_type]); - - mp4file = 0; - hMP4File = fopen(opt->filename, "rb"); - if (!hMP4File) - { - return 1; - } - fread(header, 1, 8, hMP4File); - fclose(hMP4File); - if (header[4] == 'f' && header[5] == 't' && header[6] == 'y' && header[7] == 'p') - mp4file = 1; - - if (mp4file) - { - result = decodeMP4file(audioFileName, opt); - } - else - { - result = decodeAACfile(audioFileName, def_srate, opt); - } - - return 0; -} diff --git a/faad2/src/aacDECdrop/decode.h b/faad2/src/aacDECdrop/decode.h deleted file mode 100644 index fda27a0..0000000 --- a/faad2/src/aacDECdrop/decode.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * function: Header file for aacDECdrop - * - * This program is distributed under the GNU General Public License, version 2. - * A copy of this license is included with this source. - * - * Copyright (C) 2002 John Edwards - */ - -#ifndef __DECODE_H__ -#define __DECODE_H__ - -#include - -typedef void (*progress_func)(long totalsamples, long samples); -typedef void (*error_func)(char *errormessage); - -typedef struct -{ - progress_func progress_update; - error_func error; - int decode_mode; - int output_format; - int file_type; - int object_type; - char *filename; -} aac_dec_opt; - - -int aac_decode(aac_dec_opt *opt); - -/* - * Put this here for convenience - */ - -typedef struct { - char TitleFormat[32]; - int window_x; - int window_y; - int always_on_top; - int logerr; - int decode_mode; - int outputFormat; - int fileType; - int object_type; -} SettingsAAC; - -/* - * GLOBALS - */ - -extern SettingsAAC iniSettings; - - -#endif /* __DECODE_H__ */ diff --git a/faad2/src/aacDECdrop/decthread.c b/faad2/src/aacDECdrop/decthread.c deleted file mode 100644 index 7ffc3dc..0000000 --- a/faad2/src/aacDECdrop/decthread.c +++ /dev/null @@ -1,194 +0,0 @@ -/* - * function: Decoding thread for aacDECdrop - * - * This program is distributed under the GNU General Public License, version 2. - * A copy of this license is included with this source. - * - * Copyright (C) 2002 John Edwards - * - * last mod: aacDecdrop decoder last updated 2002-03-14 - */ - -#include -#include -#include - -#include "wave_out.h" -#include "decode.h" -#include "misc.h" - -extern int decoding_done; -extern int animate; -extern double file_complete; -extern int totalfiles; -extern int numfiles; -int dec_mode; -int outputFormat; -int fileType; -int object_type; -extern char* fileName; -int stop_decoding; - -typedef struct enclist_tag { - char *filename; - struct enclist_tag *next; -} enclist_t; - -enclist_t *head = NULL; - -CRITICAL_SECTION mutex; - -DWORD WINAPI decode_thread(LPVOID arg); - -void decthread_init(void) -{ - int thread_id; - HANDLE thand; - - numfiles = 0; - totalfiles = 0; - file_complete = 0.0; - - InitializeCriticalSection(&mutex); - - thand = CreateThread(NULL, 0, decode_thread, NULL, 0, &thread_id); - if (thand == NULL) { - // something bad happened, might want to deal with that, maybe... - } -} - -void decthread_addfile(char *file) -{ - char *filename; - enclist_t *entry, *node; - - if (file == NULL) return; - - // create entry - filename = strdup(file); - entry = (enclist_t *)malloc(sizeof(enclist_t)); - - entry->filename = filename; - entry->next = NULL; - - EnterCriticalSection(&mutex); - - // insert entry - if (head == NULL) { - head = entry; - } else { - node = head; - while (node->next != NULL) - node = node->next; - - node->next = entry; - } - numfiles++; - totalfiles++; - - LeaveCriticalSection(&mutex); -} - -/* - * the caller is responsible for deleting the pointer - */ - -char *_getfile() -{ - char *filename; - enclist_t *entry; - - EnterCriticalSection(&mutex); - - if (head == NULL) { - LeaveCriticalSection(&mutex); - return NULL; - } - - // pop entry - entry = head; - head = head->next; - - filename = entry->filename; - free(entry); - - LeaveCriticalSection(&mutex); - - return filename; -} - -void decthread_set_decode_mode(int decode_mode) -{ - dec_mode = decode_mode; -} - -void decthread_set_outputFormat(int output_format) -{ - outputFormat = output_format; -} - -void decthread_set_fileType(int file_type) -{ - fileType = file_type; -} - -void decthread_set_object_type(int object_type) -{ - object_type = object_type; -} - -void _error(char *errormessage) -{ - // do nothing -} - -void _update(long total, long done) -{ - file_complete = (double)done / (double)total; -} - -DWORD WINAPI decode_thread(LPVOID arg) -{ - char *in_file; - - while (!decoding_done) - { - while (in_file = _getfile()) - { - aac_dec_opt dec_opts; - animate = 1; - - if(stop_decoding){ - numfiles--; - break; - } - set_filename(in_file); - - dec_opts.progress_update = _update; - dec_opts.filename = in_file; - dec_opts.decode_mode = dec_mode; - dec_opts.output_format = outputFormat; - dec_opts.file_type = fileType; - dec_opts.object_type = object_type; - fileName = in_file; - - aac_decode(&dec_opts); - - numfiles--; - } /* Finished this file, loop around to next... */ - - file_complete = 0.0; - animate = 0; - totalfiles = 0; - numfiles = 0; - - Sleep(500); - } - - DeleteCriticalSection(&mutex); - - return 0; -} - -/******************************** end of decthread.c ********************************/ - diff --git a/faad2/src/aacDECdrop/decthread.h b/faad2/src/aacDECdrop/decthread.h deleted file mode 100644 index 90ef374..0000000 --- a/faad2/src/aacDECdrop/decthread.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * function: Header file for decthread.c - * - * This program is distributed under the GNU General Public License, version 2. - * A copy of this license is included with this source. - * - * Copyright (C) 2002 John Edwards - */ -#ifndef __DECTHREAD_H__ -#define __DECTHREAD_H__ - -void decthread_init(void); -void decthread_addfile(char *file); -void decthread_set_decode_mode(int decode_mode); -void decthread_set_outputFormat(int output_format); -void decthread_set_fileType(int file_type); -void decthread_set_object_type(int object_type); - -#endif /* __DECTHREAD_H__ */ diff --git a/faad2/src/aacDECdrop/main.c b/faad2/src/aacDECdrop/main.c deleted file mode 100644 index ca5f0c4..0000000 --- a/faad2/src/aacDECdrop/main.c +++ /dev/null @@ -1,678 +0,0 @@ -/* - * function: Main control program for aacDECdrop - * - * This program is distributed under the GNU General Public License, version 2. - * A copy of this license is included with this source. - * - * Copyright (C) 2002 John Edwards - * - * last mod: aacDECdrop decoder last updated 2002-03-14 - */ - -#include -#include -#include -#include -#include - -#include "resource.h" -#include "decthread.h" -#include "decode.h" -#include "misc.h" - -#define LOSHORT(l) ((SHORT)(l)) -#define HISHORT(l) ((SHORT)(((DWORD)(l) >> 16) & 0xFFFF)) - -#define INI_FILE "aacDECdrop.ini" - -#define CREATEFONT(sz) \ - CreateFont((sz), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ - VARIABLE_PITCH | FF_SWISS, "") - -HANDLE event = NULL; -int width = 130, height = 130; -RECT bar1, bar2, vbrBR; -int prog1 = 0, prog2 = 0; -int moving = 0; -POINT pt; -HINSTANCE hinst; -int frame = 0; -HBITMAP hbm[12], temp; -HMENU menu; -int decoding_done = 0; -int stop_decoding = 0; -double file_complete; -int totalfiles; -int numfiles; -HWND g_hwnd; -HWND qcwnd; -HFONT font2; -char *fileName; - -SettingsAAC iniSettings; // iniSettings holds the parameters for the aacDECdrop configuration - -int animate = 0; - -LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam); - -BOOL CALLBACK QCProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam) ; - - -/* - * Write the .ini file using the current aacDECdrop settings - */ - -int -WriteIniFile ( const char* Filename ) -{ - FILE* fp; - - if ( (fp = fopen (Filename, "w")) == NULL ) - return EOF; // could not open file - - fprintf (fp, "[aacDECdrop]\n"); - fprintf (fp, "Window_X=%i\n" , iniSettings.window_x ); - fprintf (fp, "Window_Y=%i\n" , iniSettings.window_y ); - fprintf (fp, "Always_on_top=%i\n" , iniSettings.always_on_top); - fprintf (fp, "Logerr=%i\n" , iniSettings.logerr ); - fprintf (fp, "DecodeMode=%i\n" , iniSettings.decode_mode ); - fprintf (fp, "OutputFormat=%i\n" , iniSettings.outputFormat ); - fprintf (fp, "FileType=%i\n" , iniSettings.fileType ); - fprintf (fp, "ObjectType=%i\n" , iniSettings.object_type ); - return fclose (fp); -} - -/* - * Read the .ini file and set the aacDECdrop settings - */ - -int -ReadIniFile ( FILE* fp ) -{ - char buff [256]; - int val; - - rewind ( fp ); - fgets ( buff, sizeof buff, fp ); - - if ( 0 != memcmp ( buff, "[aacDECdrop]", 12 ) ) - return EOF; - - while ( fgets ( buff, sizeof buff, fp ) != NULL ) { - if ( 1 == sscanf ( buff, "Window_X=%d" , &val ) ) iniSettings.window_x = val; - else if ( 1 == sscanf ( buff, "Window_Y=%d" , &val ) ) iniSettings.window_y = val; - else if ( 1 == sscanf ( buff, "Always_on_top=%d", &val ) ) iniSettings.always_on_top = val; - else if ( 1 == sscanf ( buff, "Logerr=%d" , &val ) ) iniSettings.logerr = val; - else if ( 1 == sscanf ( buff, "DecodeMode=%d" , &val ) ) iniSettings.decode_mode = val; - else if ( 1 == sscanf ( buff, "OutputFormat=%d" , &val ) ) iniSettings.outputFormat = val; - else if ( 1 == sscanf ( buff, "FileType=%d" , &val ) ) iniSettings.fileType = val; - else if ( 1 == sscanf ( buff, "ObjectType=%d" , &val ) ) iniSettings.object_type = val; - } - - return 0; -} - - -/* - * Get aacDECdrop settings at startup, writes .ini file, if not present - */ - -void -GetAACdecSettings ( void ) -{ - FILE* fp = NULL; - char PathAndName [] = {INI_FILE}; - - // set default values - iniSettings.window_x = 64; // default box position (x co-ord) - iniSettings.window_y = 64; // default box position (y co-ord) - iniSettings.always_on_top = 8; // default = on - iniSettings.logerr = 0; // default = off - iniSettings.decode_mode = 1; // default = 1 (decode to file) - iniSettings.outputFormat = 1; // default = 1 (16 bit PCM) - iniSettings.fileType = 1; // default = 1 (Microsoft WAV) - iniSettings.object_type = 1; // default = 1 (Low Complexity) - - // Read INI_FILE - if ( (fp = fopen (PathAndName, "r")) == NULL ) { // file does not exist: write it! - WriteIniFile ( PathAndName ); - } - else { // file does exist: read it! - ReadIniFile (fp); - fclose (fp); - } - - return; -} - -void set_always_on_top(HWND hwnd, int v) -{ - CheckMenuItem(menu, IDM_ONTOP, v ? MF_CHECKED : MF_UNCHECKED); - SetWindowPos(hwnd, v ? HWND_TOPMOST : HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOMOVE); - iniSettings.always_on_top = v; -} - -void set_logerr(HWND hwnd, int v) -{ - CheckMenuItem(menu, IDM_LOGERR, v ? MF_CHECKED : MF_UNCHECKED); - iniSettings.logerr = v; - set_use_dialogs(v); -} - -void set_decode_mode(int v) -{ - decthread_set_decode_mode(v); - iniSettings.decode_mode = v; -} - -void set_outputFormat(int v) -{ - decthread_set_outputFormat(v); - iniSettings.outputFormat = v; -} - -void set_fileType(int v) -{ - decthread_set_fileType(v); - iniSettings.fileType = v; -} - -void set_object_type(int v) -{ - decthread_set_object_type(v); - iniSettings.object_type = v; -} - -int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) -{ - static char szAppName[] = "aacDECdrop"; - HWND hwnd; - MSG msg; - WNDCLASS wndclass; - const int width = 130; - const int height = 130; - int x; - int y; - - hinst = hInstance; - - wndclass.style = CS_HREDRAW | CS_VREDRAW; - wndclass.lpfnWndProc = WndProc; - wndclass.cbClsExtra = 0; - wndclass.cbWndExtra = 0; - wndclass.hInstance = hInstance; - wndclass.hIcon = LoadIcon(hinst, MAKEINTRESOURCE(IDI_ICON1)); - wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); - wndclass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH); - wndclass.lpszMenuName = NULL; - wndclass.lpszClassName = szAppName; - - RegisterClass(&wndclass); - - GetAACdecSettings(); - - x = max(min(iniSettings.window_x, GetSystemMetrics(SM_CXSCREEN) - width), 0); - y = max(min(iniSettings.window_y, GetSystemMetrics(SM_CYSCREEN) - height), 0); - - hwnd = CreateWindow(szAppName, "aacDECdrop", WS_POPUP | WS_DLGFRAME, x, y, - width, height, NULL, NULL, hInstance, NULL); - - g_hwnd = hwnd; - - ShowWindow(hwnd, iCmdShow); - UpdateWindow(hwnd); - - font2 = CREATEFONT(10); - - SetTimer(hwnd, 1, 80, NULL); - - set_always_on_top(hwnd, iniSettings.always_on_top); - set_logerr(hwnd, iniSettings.logerr); - set_decode_mode(iniSettings.decode_mode); - set_outputFormat(iniSettings.outputFormat); - set_fileType(iniSettings.fileType); - set_object_type(iniSettings.object_type); - - for (frame = 0; frame < 8; frame++) - hbm[frame] = LoadImage(hinst, MAKEINTRESOURCE(IDB_TF01 + frame), IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION); - frame = 0; - - while (GetMessage(&msg, NULL, 0, 0)) - { - TranslateMessage(&msg); - DispatchMessage(&msg); - } - - for (frame = 0; frame < 8; frame++) - DeleteObject(hbm[frame]); - - return msg.wParam; -} - -void HandleDrag(HWND hwnd, HDROP hDrop) -{ - int cFiles, i; - char szFile[MAX_PATH]; - char *ext; - int flag = 0; - - cFiles = DragQueryFile(hDrop, 0xFFFFFFFF, NULL, 0); - for (i = 0; i < cFiles; i++) - { - DragQueryFile(hDrop, i, szFile, sizeof(szFile)); - - if (ext = strrchr(szFile, '.')) - { - if (stricmp(ext, ".aac") == 0 || stricmp(ext, ".mp4") == 0 || - stricmp(ext, ".m4a") == 0 || stricmp(ext, ".m4p") == 0) - { - flag = 1; - decthread_addfile(szFile); - stop_decoding = 0; - } - } - } - - DragFinish(hDrop); - - if (flag) - SetEvent(event); -} - -LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) -{ - HDC hdc, hmem; - static HDC offscreen; - PAINTSTRUCT ps; - RECT rect, rect2; - BITMAP bm; - POINT point; - static POINT start; - static int dragging = 0; - HDC desktop; - HBITMAP hbitmap; - HANDLE hdrop; - HFONT dfltFont; - int dfltBGMode; - double percomp; - - switch (message) - { - case WM_CREATE: - menu = LoadMenu(hinst, MAKEINTRESOURCE(IDR_MENU1)); - menu = GetSubMenu(menu, 0); - - offscreen = CreateCompatibleDC(NULL); - desktop = GetDC(GetDesktopWindow()); - hbitmap = CreateCompatibleBitmap(desktop, 200, 200); - ReleaseDC(GetDesktopWindow(), desktop); - SelectObject(offscreen, hbitmap); - - // Start the engines - decthread_init(); - - // We accept drag&drop - DragAcceptFiles(hwnd, TRUE); - return 0; - - case WM_PAINT: - hdc = BeginPaint(hwnd, &ps); - GetClientRect(hwnd, &rect); - width = rect.right + 1; - height = rect.bottom + 1; - - FillRect(offscreen, &rect, (HBRUSH)GetStockObject(WHITE_BRUSH)); - DrawText(offscreen, "Drop Files Here", -1, &rect, DT_SINGLELINE | DT_CENTER); - SetRect(&rect2, 0, height - 110, width, height - 25); - DrawText(offscreen, "For Decoding", -1, &rect2, DT_SINGLELINE | DT_CENTER); - - hmem = CreateCompatibleDC(offscreen); - SelectObject(hmem, hbm[frame]); - GetObject(hbm[frame], sizeof(BITMAP), &bm); - BitBlt(offscreen, width / 2 - 33, height / 2 - 31, bm.bmWidth, bm.bmHeight, hmem, 0, 0, SRCCOPY); - DeleteDC(hmem); - - percomp = ((double)(totalfiles - numfiles) + 1 - (1 - file_complete)) / (double)totalfiles; - - SetRect(&vbrBR, 0, height - 35, width, height - 19); - - dfltBGMode = SetBkMode(offscreen, TRANSPARENT); - dfltFont = SelectObject(offscreen, font2); - - SetRect(&bar1, 0, height - 23, (int)(file_complete * width), height - 13); - SetRect(&bar2, 0, height - 12, (int)(percomp * width), height - 2); - - FillRect(offscreen, &bar1, (HBRUSH)GetStockObject(LTGRAY_BRUSH)); - FillRect(offscreen, &bar2, (HBRUSH)GetStockObject(DKGRAY_BRUSH)); - - if (fileName) - { - char* sep; - char fileCaption[80]; - - if ((sep = strrchr(fileName, '\\')) != 0) - fileName = sep+1; - - (void) strcpy(fileCaption, " "); - (void) strcat(fileCaption, fileName); - - DrawText(offscreen, fileCaption, -1, &bar1, DT_SINGLELINE | DT_LEFT); - } - - SelectObject(offscreen, dfltFont); - SetBkMode(offscreen, dfltBGMode); - - BitBlt(hdc, 0, 0, width, height, offscreen, 0, 0, SRCCOPY); - - EndPaint(hwnd, &ps); - - return DefWindowProc(hwnd, message, wParam, lParam); - //return 0; - - case WM_TIMER: - if (animate || frame) - { - frame++; - if (frame > 7) - frame -= 8; - } - else - { - frame = 0; - } - GetClientRect(hwnd, &rect); - InvalidateRect(hwnd, &rect, FALSE); - return 0; - - case WM_LBUTTONDOWN: - start.x = LOWORD(lParam); - start.y = HIWORD(lParam); - ClientToScreen(hwnd, &start); - GetWindowRect(hwnd, &rect); - start.x -= rect.left; - start.y -= rect.top; - dragging = 1; - SetCapture(hwnd); - return 0; - - case WM_LBUTTONUP: - if (dragging) - { - dragging = 0; - ReleaseCapture(); - } - return 0; - - case WM_MOUSEMOVE: - if (dragging) - { - point.x = LOSHORT(lParam); - point.y = HISHORT(lParam); - - /* lParam can contain negative coordinates ! - * point.x = LOWORD(lParam); - * point.y = HIWORD(lParam); - */ - - ClientToScreen(hwnd, &point); - SetWindowPos(hwnd, 0, point.x - start.x, point.y - start.y, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW); - iniSettings.window_x = point.x - start.x; - iniSettings.window_y = point.y - start.y; - } - return 0; - - case WM_CAPTURECHANGED: - if (dragging) - { - dragging = 0; - ReleaseCapture(); - } - return 0; - - case WM_RBUTTONUP: - point.x = LOWORD(lParam); - point.y = HIWORD(lParam); - ClientToScreen(hwnd, &point); - TrackPopupMenu(menu, TPM_RIGHTBUTTON, point.x, point.y, 0, hwnd, NULL); - return 0; - - case WM_COMMAND: - switch (LOWORD(wParam)) - { - case IDM_QUIT: - WriteIniFile(INI_FILE); - decoding_done = 1; - PostQuitMessage(0); - break; - case IDM_ONTOP: - set_always_on_top(hwnd, ~GetMenuState(menu, LOWORD(wParam), MF_BYCOMMAND) & MF_CHECKED); - break; - case IDM_LOGERR: - set_logerr(hwnd, ~GetMenuState(menu, LOWORD(wParam), MF_BYCOMMAND) & MF_CHECKED); - break; - case IDM_STOP_DEC: - { - int v = ~GetMenuState(menu, LOWORD(wParam), MF_BYCOMMAND) & MF_CHECKED; - if(v == 8) - stop_decoding = 1; - break; - } - case IDM_VOLUME: - { - int value = - DialogBox( - hinst, - MAKEINTRESOURCE(IDD_VOLUME), - hwnd, QCProc); - - if (value == -2) - break; - break; - } - case IDM_ABOUT: - { - int value = DialogBox(hinst, MAKEINTRESOURCE(IDD_ABOUT), hwnd, QCProc); - if (value == -7) - break; - break; - } - - } // LOWORD(wParam) - return 0; - - case WM_DROPFILES: - hdrop = (HANDLE)wParam; - HandleDrag(hwnd, hdrop); - return 0; - - case WM_DESTROY: - decoding_done = 1; - PostQuitMessage(0); - return 0; - } - - return DefWindowProc(hwnd, message, wParam, lParam); -} - -/* - * Encode parameters dialog procedures. - */ - -BOOL CALLBACK QCProc(HWND hwndDlg, UINT message, - WPARAM wParam, LPARAM lParam) -{ - switch (message) - { - case WM_INITDIALOG: - - if(iniSettings.decode_mode == 0) - { - CheckDlgButton(hwndDlg,IDC_PLAYBACK,TRUE); - CheckDlgButton(hwndDlg,IDC_WAV,TRUE); - if(iniSettings.outputFormat != 1 - && iniSettings.outputFormat != 5 - && iniSettings.outputFormat != 6 - && iniSettings.outputFormat != 7 - && iniSettings.outputFormat != 8) - CheckDlgButton(hwndDlg,IDC_16BIT,TRUE); - else if(iniSettings.outputFormat == 1) - CheckDlgButton(hwndDlg,IDC_16BIT,TRUE); - else if(iniSettings.outputFormat == 5) - CheckDlgButton(hwndDlg,IDC_16BIT_DITHER,TRUE); - else if(iniSettings.outputFormat == 6) - CheckDlgButton(hwndDlg,IDC_16BIT_L_SHAPE,TRUE); - else if(iniSettings.outputFormat == 7) - CheckDlgButton(hwndDlg,IDC_16BIT_M_SHAPE,TRUE); - else if(iniSettings.outputFormat == 8) - CheckDlgButton(hwndDlg,IDC_16BIT_H_SHAPE,TRUE); - CheckDlgButton(hwndDlg,IDC_WAV,TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_AIFF), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_SUNAU), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_DECAU), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_24BIT), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_32BIT), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_FLOATS), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_DITHER), TRUE); - } - else if(iniSettings.decode_mode == 1) - { - CheckDlgButton(hwndDlg,IDC_PLAYBACK,FALSE); - if(iniSettings.outputFormat == 1) - CheckDlgButton(hwndDlg,IDC_16BIT,TRUE); - else if(iniSettings.outputFormat == 2) - CheckDlgButton(hwndDlg,IDC_24BIT,TRUE); - else if(iniSettings.outputFormat == 3) - CheckDlgButton(hwndDlg,IDC_32BIT,TRUE); - else if(iniSettings.outputFormat == 4) - CheckDlgButton(hwndDlg,IDC_FLOATS,TRUE); - else if(iniSettings.outputFormat == 5) - CheckDlgButton(hwndDlg,IDC_16BIT_DITHER,TRUE); - else if(iniSettings.outputFormat == 6) - CheckDlgButton(hwndDlg,IDC_16BIT_L_SHAPE,TRUE); - else if(iniSettings.outputFormat == 7) - CheckDlgButton(hwndDlg,IDC_16BIT_M_SHAPE,TRUE); - else if(iniSettings.outputFormat == 8) - CheckDlgButton(hwndDlg,IDC_16BIT_H_SHAPE,TRUE); - - if(iniSettings.fileType == 1) - CheckDlgButton(hwndDlg,IDC_WAV,TRUE); - else if(iniSettings.fileType == 2) - CheckDlgButton(hwndDlg,IDC_AIFF,TRUE); - else if(iniSettings.fileType == 3) - CheckDlgButton(hwndDlg,IDC_SUNAU,TRUE); - else if(iniSettings.fileType == 4) - CheckDlgButton(hwndDlg,IDC_DECAU,TRUE); - } - - if(iniSettings.object_type == 0) - CheckDlgButton(hwndDlg,IDC_MAIN,TRUE); - else if(iniSettings.object_type == 1) - CheckDlgButton(hwndDlg,IDC_LC,TRUE); - else if(iniSettings.object_type == 3) - CheckDlgButton(hwndDlg,IDC_LTP,TRUE); - else if(iniSettings.object_type == 23) - CheckDlgButton(hwndDlg,IDC_LD,TRUE); - break; - - case WM_CLOSE: - EndDialog(hwndDlg, -1); - break; - - case WM_COMMAND: - switch (LOWORD(wParam)) - { - case IDC_BUTTON1: - { - if (IsDlgButtonChecked(hwndDlg, IDC_PLAYBACK) == BST_CHECKED) - set_decode_mode(0); // Playback - else if (IsDlgButtonChecked(hwndDlg, IDC_DECODE) == BST_CHECKED) - set_decode_mode(1); // Decode to File - - if (IsDlgButtonChecked(hwndDlg, IDC_WAV) == BST_CHECKED) - set_fileType(1); // Microsoft WAV - else if (IsDlgButtonChecked(hwndDlg, IDC_AIFF) == BST_CHECKED) - set_fileType(2); // Apple/SGI AIFF - else if (IsDlgButtonChecked(hwndDlg, IDC_SUNAU) == BST_CHECKED) - set_fileType(3); // Sun/NeXT AU - else if (IsDlgButtonChecked(hwndDlg, IDC_DECAU) == BST_CHECKED) - set_fileType(4); // DEC AU - - if (IsDlgButtonChecked(hwndDlg, IDC_16BIT) == BST_CHECKED) - set_outputFormat(1); // 16 bit PCM - else if (IsDlgButtonChecked(hwndDlg, IDC_24BIT) == BST_CHECKED) - set_outputFormat(2); // 24 bit PCM - else if (IsDlgButtonChecked(hwndDlg, IDC_32BIT) == BST_CHECKED) - set_outputFormat(3); // 32 bit PCM - else if (IsDlgButtonChecked(hwndDlg, IDC_FLOATS) == BST_CHECKED) - set_outputFormat(4); // 32 bit floats - else if (IsDlgButtonChecked(hwndDlg, IDC_16BIT_DITHER) == BST_CHECKED) - set_outputFormat(5); // 16 bit PCM dithered - else if (IsDlgButtonChecked(hwndDlg, IDC_16BIT_L_SHAPE) == BST_CHECKED) - set_outputFormat(6); // dithered LIGHT noise shaping - else if (IsDlgButtonChecked(hwndDlg, IDC_16BIT_M_SHAPE) == BST_CHECKED) - set_outputFormat(7); // dithered MEDIUM noise shaping - else if (IsDlgButtonChecked(hwndDlg, IDC_16BIT_H_SHAPE) == BST_CHECKED) - set_outputFormat(8); // dithered HEAVY noise shaping - - if (IsDlgButtonChecked(hwndDlg, IDC_MAIN) == BST_CHECKED) - set_object_type(0); // Main - else if (IsDlgButtonChecked(hwndDlg, IDC_LC) == BST_CHECKED) - set_object_type(1); // Low Complexity - else if (IsDlgButtonChecked(hwndDlg, IDC_LTP) == BST_CHECKED) - set_object_type(3); // Long Term Prediction - else if (IsDlgButtonChecked(hwndDlg, IDC_LD) == BST_CHECKED) - set_object_type(23); // Low Delay - - EndDialog(hwndDlg, -2); - return TRUE; - } - case IDC_BUTTON6: - EndDialog(hwndDlg, -7); - return TRUE; - - case IDC_PLAYBACK: - CheckDlgButton(hwndDlg,IDC_WAV,TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_AIFF), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_SUNAU), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_DECAU), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_24BIT), FALSE); - CheckDlgButton(hwndDlg,IDC_24BIT,FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_32BIT), FALSE); - CheckDlgButton(hwndDlg,IDC_32BIT,FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_FLOATS), FALSE); - CheckDlgButton(hwndDlg,IDC_FLOATS,FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_DITHER), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_L_SHAPE), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_M_SHAPE), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_H_SHAPE), TRUE); - if (IsDlgButtonChecked(hwndDlg, IDC_16BIT_DITHER) != BST_CHECKED - && IsDlgButtonChecked(hwndDlg, IDC_16BIT_L_SHAPE) != BST_CHECKED - && IsDlgButtonChecked(hwndDlg, IDC_16BIT_M_SHAPE) != BST_CHECKED - && IsDlgButtonChecked(hwndDlg, IDC_16BIT_H_SHAPE) != BST_CHECKED) - CheckDlgButton(hwndDlg,IDC_16BIT,TRUE); - break; - case IDC_DECODE: - EnableWindow(GetDlgItem(hwndDlg, IDC_AIFF), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_SUNAU), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_DECAU), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_24BIT), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_32BIT), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_FLOATS), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_DITHER), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_L_SHAPE), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_M_SHAPE), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_H_SHAPE), TRUE); - break; - default: - break; - } - } - return FALSE; -} - - -/******************************** end of main.c ********************************/ - diff --git a/faad2/src/aacDECdrop/misc.c b/faad2/src/aacDECdrop/misc.c deleted file mode 100644 index cf5b9af..0000000 --- a/faad2/src/aacDECdrop/misc.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * function: Miscellaneous functions for aacDECdrop - * - * This program is distributed under the GNU General Public License, version 2. - * A copy of this license is included with this source. - * - * Copyright (C) 2002 John Edwards - */ - -#include -#include -#include -#include -#include "misc.h" - -static char *_filename; -void (*error_handler)(const char *fmt, ...) = error_dialog; - -/* - * Set the current input file name. - */ - -void set_filename(char *filename) -{ - _filename = filename; -} - -/* - * Display an error dialog, possibly adding system error information. - */ - -void error_dialog(const char *fmt, ...) -{ - va_list ap; - char msgbuf[1024]; - char *bufp = msgbuf; - - /* A really rough sanity check to protect against blatant buffer overrun */ - if (strlen(fmt) > 750) - { - sprintf(msgbuf, "%s %s", " ", fmt); - } - else - { - if (_filename != NULL && strlen(_filename) < 255) - { - sprintf(msgbuf, "%s: ", _filename); - bufp += strlen(msgbuf); - } - - va_start(ap, fmt); - - vsprintf(bufp, fmt, ap); - - va_end(ap); - - if (errno != 0) - { - bufp = msgbuf + strlen(msgbuf); - sprintf(bufp, " error is %s (%d)", strerror(errno), errno); - errno = 0; - } - } - - MessageBox(NULL, msgbuf, "Error", 0); -} - -void log_error(const char *fmt, ...) -{ - va_list ap; - FILE *fp; - char msgbuf[1024]; - char *bufp = msgbuf; - - /* A really rough sanity check to protect against blatant buffer overrun */ - if (strlen(fmt) > 750) - { - sprintf(msgbuf, "%s %s", " ", fmt); - } - else - { - if (_filename != NULL && strlen(_filename) < 255) - { - sprintf(msgbuf, "%s : ", _filename); - bufp += strlen(msgbuf); - } - - va_start(ap, fmt); - - vsprintf(bufp, fmt, ap); - - va_end(ap); - - if (errno != 0) - { - bufp = msgbuf + strlen(msgbuf); - sprintf(bufp, " error is: %s (%d)", strerror(errno), errno); - errno = 0; - } - } - - va_start(ap, fmt); - - if ((fp = fopen("oggdrop.log", "a")) == (FILE *)NULL) - return; - - fprintf(fp, "%s\n", msgbuf); - fflush(fp); - fclose(fp); - - va_end(ap); -} - -void set_use_dialogs(int use_dialogs) -{ - if (!use_dialogs) - error_handler = error_dialog; - else - error_handler = log_error; -} - - -/******************************** end of misc.c ********************************/ - diff --git a/faad2/src/aacDECdrop/misc.h b/faad2/src/aacDECdrop/misc.h deleted file mode 100644 index 800f21c..0000000 --- a/faad2/src/aacDECdrop/misc.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * function: Header file for misc.c - * - * This program is distributed under the GNU General Public License, version 2. - * A copy of this license is included with this source. - * - * Copyright (C) 2002 John Edwards - */ - -#ifndef __MISC_H__ -#define __MISC_H__ - -#include "decode.h" -#include - -void set_filename(char *filename); - -extern void error_dialog(const char *fmt, ...); -extern void log_error(const char *fmt, ...); -extern void set_use_dialogs(int use_dialogs); -extern void (*error_handler)(const char *fmt, ...); - - -#endif /* __MISC_H__ */ - diff --git a/faad2/src/aacDECdrop/resource.h b/faad2/src/aacDECdrop/resource.h deleted file mode 100644 index 5a7fad6..0000000 --- a/faad2/src/aacDECdrop/resource.h +++ /dev/null @@ -1,54 +0,0 @@ -//{{NO_DEPENDENCIES}} -// Microsoft Visual C++ generated include file. -// Used by Script.rc -// -#define IDD_VOLUME 101 -#define IDD_ABOUT 102 -#define IDB_TF01 112 -#define IDB_TF02 113 -#define IDB_TF03 114 -#define IDB_TF04 115 -#define IDB_TF05 116 -#define IDB_TF06 117 -#define IDB_TF07 118 -#define IDB_TF08 119 -#define IDR_MENU1 124 -#define IDI_ICON1 130 -#define IDC_BUTTON1 1001 -#define IDC_PLAYBACK 1005 -#define IDC_DECODE 1008 -#define IDC_WAV 1014 -#define IDC_AIFF 1015 -#define IDC_SUNAU 1016 -#define IDC_DECAU 1017 -#define IDC_16BIT 1018 -#define IDC_24BIT 1020 -#define IDC_32BIT 1021 -#define IDC_FLOATS 1022 -#define IDC_MAIN 1023 -#define IDC_LC 1024 -#define IDC_LTP 1025 -#define IDC_LD 1026 -#define IDC_16BIT_DITHER 1027 -#define IDC_16BIT_L_SHAPE 1028 -#define IDC_16BIT_M_SHAPE 1029 -#define IDC_16BIT_H_SHAPE 1030 -#define IDC_BUTTON6 1033 -#define IDM_VOLUME 40005 -#define IDM_STOP_DEC 40006 -#define IDM_ABOUT 40007 -#define IDM_LOGERR 40008 -#define IDM_ONTOP 40015 -#define IDM_QUIT 40019 - -// Next default values for new objects -// -#ifdef APSTUDIO_INVOKED -#ifndef APSTUDIO_READONLY_SYMBOLS -#define _APS_NO_MFC 1 -#define _APS_NEXT_RESOURCE_VALUE 134 -#define _APS_NEXT_COMMAND_VALUE 40018 -#define _APS_NEXT_CONTROL_VALUE 1031 -#define _APS_NEXT_SYMED_VALUE 101 -#endif -#endif diff --git a/faad2/src/aacDECdrop/resource/AAC01.bmp b/faad2/src/aacDECdrop/resource/AAC01.bmp deleted file mode 100644 index 7d85aac..0000000 Binary files a/faad2/src/aacDECdrop/resource/AAC01.bmp and /dev/null differ diff --git a/faad2/src/aacDECdrop/resource/AAC01.ico b/faad2/src/aacDECdrop/resource/AAC01.ico deleted file mode 100644 index b382866..0000000 Binary files a/faad2/src/aacDECdrop/resource/AAC01.ico and /dev/null differ diff --git a/faad2/src/aacDECdrop/resource/AAC02.bmp b/faad2/src/aacDECdrop/resource/AAC02.bmp deleted file mode 100644 index 33a8a28..0000000 Binary files a/faad2/src/aacDECdrop/resource/AAC02.bmp and /dev/null differ diff --git a/faad2/src/aacDECdrop/resource/AAC03.bmp b/faad2/src/aacDECdrop/resource/AAC03.bmp deleted file mode 100644 index a9258fe..0000000 Binary files a/faad2/src/aacDECdrop/resource/AAC03.bmp and /dev/null differ diff --git a/faad2/src/aacDECdrop/resource/AAC04.bmp b/faad2/src/aacDECdrop/resource/AAC04.bmp deleted file mode 100644 index efa68ef..0000000 Binary files a/faad2/src/aacDECdrop/resource/AAC04.bmp and /dev/null differ diff --git a/faad2/src/aacDECdrop/resource/AAC05.bmp b/faad2/src/aacDECdrop/resource/AAC05.bmp deleted file mode 100644 index a29c248..0000000 Binary files a/faad2/src/aacDECdrop/resource/AAC05.bmp and /dev/null differ diff --git a/faad2/src/aacDECdrop/resource/AAC06.bmp b/faad2/src/aacDECdrop/resource/AAC06.bmp deleted file mode 100644 index 82af819..0000000 Binary files a/faad2/src/aacDECdrop/resource/AAC06.bmp and /dev/null differ diff --git a/faad2/src/aacDECdrop/resource/AAC07.bmp b/faad2/src/aacDECdrop/resource/AAC07.bmp deleted file mode 100644 index ca418e8..0000000 Binary files a/faad2/src/aacDECdrop/resource/AAC07.bmp and /dev/null differ diff --git a/faad2/src/aacDECdrop/resource/AAC08.bmp b/faad2/src/aacDECdrop/resource/AAC08.bmp deleted file mode 100644 index ce60f19..0000000 Binary files a/faad2/src/aacDECdrop/resource/AAC08.bmp and /dev/null differ diff --git a/faad2/src/aacDECdrop/wave_out.c b/faad2/src/aacDECdrop/wave_out.c deleted file mode 100644 index 02131ab..0000000 --- a/faad2/src/aacDECdrop/wave_out.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * function: Support for playing wave files - Win32 - ONLY - * - * This program is distributed under the GNU General Public License, version 2. - * A copy of this license is included with this source. - * - * Copyright (C) 2002 John Edwards - */ - -#include -#include -#include "wave_out.h" - -#define MAX_WAVEBLOCKS 32 - - -static CRITICAL_SECTION cs; -static HWAVEOUT dev = NULL; -static int ScheduledBlocks = 0; -static int PlayedWaveHeadersCount = 0; // free index -static WAVEHDR* PlayedWaveHeaders [MAX_WAVEBLOCKS]; - - -static int -Box ( const char* msg ) -{ - MessageBox ( NULL, msg, "Error Message . . .", MB_OK | MB_ICONEXCLAMATION ); - return -1; -} - - -/* - * This function registers already played WAVE chunks. Freeing is done by free_memory(), - */ - -static void CALLBACK -wave_callback ( HWAVE hWave, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2 ) -{ - if ( uMsg == WOM_DONE ) - { - EnterCriticalSection ( &cs ); - PlayedWaveHeaders [PlayedWaveHeadersCount++] = (WAVEHDR*) dwParam1; - LeaveCriticalSection ( &cs ); - } -} - - -static void -free_memory ( void ) -{ - WAVEHDR* wh; - HGLOBAL hg; - - EnterCriticalSection ( &cs ); - wh = PlayedWaveHeaders [--PlayedWaveHeadersCount]; - ScheduledBlocks--; // decrease the number of USED blocks - LeaveCriticalSection ( &cs ); - - waveOutUnprepareHeader ( dev, wh, sizeof (WAVEHDR) ); - - hg = GlobalHandle ( wh -> lpData ); // Deallocate the buffer memory - GlobalUnlock (hg); - GlobalFree (hg); - - hg = GlobalHandle ( wh ); // Deallocate the header memory - GlobalUnlock (hg); - GlobalFree (hg); -} - - -Int -Set_WIN_Params ( FILE_T dummyFile , - Ldouble SampleFreq, - Uint BitsPerSample, - Uint Channels ) -{ - WAVEFORMATEX outFormat; - UINT deviceID = WAVE_MAPPER; - - (void) dummyFile; - - if ( waveOutGetNumDevs () == 0 ) - return Box ( "No audio device present." ); - - outFormat.wFormatTag = WAVE_FORMAT_PCM; - outFormat.wBitsPerSample = BitsPerSample; - outFormat.nChannels = Channels; - outFormat.nSamplesPerSec = (unsigned long)(SampleFreq); - outFormat.nBlockAlign = outFormat.nChannels * outFormat.wBitsPerSample/8; - outFormat.nAvgBytesPerSec = outFormat.nSamplesPerSec * outFormat.nChannels * outFormat.wBitsPerSample/8; - - switch ( waveOutOpen ( &dev, deviceID, &outFormat, (DWORD)wave_callback, 0, CALLBACK_FUNCTION ) ) - { - case MMSYSERR_ALLOCATED: return Box ( "Device is already open." ); - case MMSYSERR_BADDEVICEID: return Box ( "The specified device is out of range." ); - case MMSYSERR_NODRIVER: return Box ( "There is no audio driver in this system." ); - case MMSYSERR_NOMEM: return Box ( "Unable to allocate sound memory." ); - case WAVERR_BADFORMAT: return Box ( "This audio format is not supported." ); - case WAVERR_SYNC: return Box ( "The device is synchronous." ); - default: return Box ( "Unknown media error." ); - case MMSYSERR_NOERROR: break; - } - - waveOutReset ( dev ); - InitializeCriticalSection ( &cs ); - SetPriorityClass ( GetCurrentProcess (), HIGH_PRIORITY_CLASS ); -// SetPriorityClass ( GetCurrentProcess (), REALTIME_PRIORITY_CLASS ); - return 0; -} - - -int -WIN_Play_Samples ( const void* data, size_t len ) -{ - HGLOBAL hg; - HGLOBAL hg2; - LPWAVEHDR wh; - void* allocptr; - - do - { - while ( PlayedWaveHeadersCount > 0 ) // free used blocks ... - free_memory (); - - if ( ScheduledBlocks < sizeof(PlayedWaveHeaders)/sizeof(*PlayedWaveHeaders) ) // wait for a free block ... - break; - Sleep (26); - - } while (1); - - if ( (hg2 = GlobalAlloc ( GMEM_MOVEABLE, len )) == NULL ) // allocate some memory for a copy of the buffer - return Box ( "GlobalAlloc failed." ); - - allocptr = GlobalLock (hg2); - CopyMemory ( allocptr, data, len ); // Here we can call any modification output functions we want.... - - if ( (hg = GlobalAlloc (GMEM_MOVEABLE | GMEM_ZEROINIT, sizeof (WAVEHDR))) == NULL ) // now make a header and WRITE IT! - return -1; - - wh = GlobalLock (hg); - wh->dwBufferLength = len; - wh->lpData = allocptr; - - if ( waveOutPrepareHeader ( dev, wh, sizeof (WAVEHDR)) != MMSYSERR_NOERROR ) - { - GlobalUnlock (hg); - GlobalFree (hg); - return -1; - } - - if ( waveOutWrite ( dev, wh, sizeof (WAVEHDR)) != MMSYSERR_NOERROR ) - { - GlobalUnlock (hg); - GlobalFree (hg); - return -1; - } - - EnterCriticalSection ( &cs ); - ScheduledBlocks++; - LeaveCriticalSection ( &cs ); - - return len; -} - - -int -WIN_Audio_close ( void ) -{ - if ( dev != NULL ) - { - while ( ScheduledBlocks > 0 ) - { - Sleep (ScheduledBlocks); - while ( PlayedWaveHeadersCount > 0 ) // free used blocks ... - free_memory (); - } - - waveOutReset (dev); // reset the device - waveOutClose (dev); // close the device - dev = NULL; - } - - DeleteCriticalSection ( &cs ); - ScheduledBlocks = 0; - return 0; -} - - -/******************************** end of wave_out.c ********************************/ - diff --git a/faad2/src/aacDECdrop/wave_out.h b/faad2/src/aacDECdrop/wave_out.h deleted file mode 100644 index 9dceea7..0000000 --- a/faad2/src/aacDECdrop/wave_out.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * function: Header file for wave_out.c - * - * This program is distributed under the GNU General Public License, version 2. - * A copy of this license is included with this source. - * - * Copyright (C) 2002 John Edwards - */ - -#ifndef __WAVE_OUT_H__ -#define __WAVE_OUT_H__ - - -#include -#include - -#define Cdecl __cdecl -#define __attribute__(x) -#define sleep(__sec) Sleep ((__sec) * 1000) -#define inline __inline -#define restrict - -/* - * constants - */ - -#define CD_SAMPLE_FREQ 44.1e3 -#define SAMPLE_SIZE 16 -#define SAMPLE_SIZE_STRING "" -#define WINAUDIO_FD ((FILE_T)-128) -#define FILE_T FILE* -#define INVALID_FILEDESC NULL - -/* - * Simple types - */ - -typedef signed int Int; // at least -32767...+32767, fast type -typedef unsigned int Uint; // at least 0...65535, fast type -typedef long double Ldouble; // most exact floating point format - -/* - * functions for wave_out.c - */ - -Int Set_WIN_Params ( FILE_T dummyFile , Ldouble SampleFreq, Uint BitsPerSample, Uint Channels ); -int WIN_Play_Samples ( const void* buff, size_t len ); -int WIN_Audio_close ( void ); - -#endif /* __WAVE_OUT_H__ */ diff --git a/faad2/src/bootstrap b/faad2/src/bootstrap deleted file mode 100644 index 79748cd..0000000 --- a/faad2/src/bootstrap +++ /dev/null @@ -1,17 +0,0 @@ -#! /bin/sh - -case $OSTYPE in - darwin*) - LIBTOOLIZE=glibtoolize - ;; - *) - LIBTOOLIZE=libtoolize - ;; -esac - -aclocal -I . && \ -autoheader && \ -$LIBTOOLIZE --automake --copy && \ -automake --add-missing --copy && \ -autoconf && \ -echo "Ready to run ./configure" diff --git a/faad2/src/common/Makefile.am b/faad2/src/common/Makefile.am deleted file mode 100644 index dd8b9ca..0000000 --- a/faad2/src/common/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -SUBDIRS = mp4ff diff --git a/faad2/src/common/faad/aacinfo.c b/faad2/src/common/faad/aacinfo.c deleted file mode 100644 index 1cfbab2..0000000 --- a/faad2/src/common/faad/aacinfo.c +++ /dev/null @@ -1,372 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: aacinfo.c,v 1.4 2003/07/29 08:20:11 menno Exp $ -**/ - -#ifdef _WIN32 -#define WIN32_LEAN_AND_MEAN -#include -#endif -#include -#include "filestream.h" -#include "aacinfo.h" - -#define ADIF_MAX_SIZE 30 /* Should be enough */ -#define ADTS_MAX_SIZE 10 /* Should be enough */ - -static int sample_rates[] = {96000,88200,64000,48000,44100,32000,24000,22050,16000,12000,11025,8000}; - -static int read_ADIF_header(FILE_STREAM *file, faadAACInfo *info) -{ - int bitstream; - unsigned char buffer[ADIF_MAX_SIZE]; - int skip_size = 0; - int sf_idx; - - /* Get ADIF header data */ - info->headertype = 1; - - if(read_buffer_filestream(file, buffer, ADIF_MAX_SIZE) < 0) - return -1; - - /* copyright string */ - if(buffer[0] & 0x80) - skip_size += 9; /* skip 9 bytes */ - - bitstream = buffer[0 + skip_size] & 0x10; - info->bitrate = ((unsigned int)(buffer[0 + skip_size] & 0x0F)<<19)| - ((unsigned int)buffer[1 + skip_size]<<11)| - ((unsigned int)buffer[2 + skip_size]<<3)| - ((unsigned int)buffer[3 + skip_size] & 0xE0); - - if (bitstream == 0) - { - info->object_type = ((buffer[6 + skip_size]&0x01)<<1)|((buffer[7 + skip_size]&0x80)>>7); - sf_idx = (buffer[7 + skip_size]&0x78)>>3; - } else { - info->object_type = (buffer[4 + skip_size] & 0x18)>>3; - sf_idx = ((buffer[4 + skip_size] & 0x07)<<1)|((buffer[5 + skip_size] & 0x80)>>7); - } - info->sampling_rate = sample_rates[sf_idx]; - - return 0; -} - -static int read_ADTS_header(FILE_STREAM *file, faadAACInfo *info, - unsigned long **seek_table, int *seek_table_len, - int tagsize, int no_seek_table) -{ - /* Get ADTS header data */ - unsigned char buffer[ADTS_MAX_SIZE]; - int frames, framesinsec=0, t_framelength = 0, frame_length, sr_idx, ID; - int second = 0, pos; - int i; - float frames_per_sec = 0; - unsigned long bytes; - unsigned long *tmp_seek_table = NULL; - - info->headertype = 2; - - /* Read all frames to ensure correct time and bitrate */ - for(frames=0; /* */; frames++, framesinsec++) - { - /* If streaming, only go until we hit 5 seconds worth */ - if(file->http) - { - if(frames >= 43 * 5) - { - break; - } - } - - pos = tell_filestream(file); - - /* 12 bit SYNCWORD */ - bytes = read_buffer_filestream(file, buffer, ADTS_MAX_SIZE); - - if(bytes != ADTS_MAX_SIZE) - { - /* Bail out if no syncword found */ - break; - } - - /* check syncword */ - if (!((buffer[0] == 0xFF)&&((buffer[1] & 0xF6) == 0xF0))) - break; - - if(!frames) - { - /* fixed ADTS header is the same for every frame, so we read it only once */ - /* Syncword found, proceed to read in the fixed ADTS header */ - ID = buffer[1] & 0x08; - info->object_type = (buffer[2]&0xC0)>>6; - sr_idx = (buffer[2]&0x3C)>>2; - info->channels = ((buffer[2]&0x01)<<2)|((buffer[3]&0xC0)>>6); - - frames_per_sec = sample_rates[sr_idx] / 1024.f; - } - - /* ...and the variable ADTS header */ - if (ID == 0) { - info->version = 4; - } else { /* MPEG-2 */ - info->version = 2; - } - frame_length = ((((unsigned int)buffer[3] & 0x3)) << 11) - | (((unsigned int)buffer[4]) << 3) | (buffer[5] >> 5); - - t_framelength += frame_length; - - if(!file->http) - { - if(framesinsec == 43) - framesinsec = 0; - - if(framesinsec == 0 && seek_table_len) - { - tmp_seek_table = (unsigned long *) realloc(tmp_seek_table, (second + 1) * sizeof(unsigned long)); - tmp_seek_table[second] = pos; - } - if(framesinsec == 0) - second++; - } - - /* NOTE: While simply skipping ahead by reading may seem to be more work than seeking, - it is actually much faster, and keeps compatibility with streaming */ - for(i=0; i < frame_length - ADTS_MAX_SIZE; i++) - { - if(read_byte_filestream(file) < 0) - break; - } - } - - if(seek_table_len) - { - *seek_table_len = second; - *seek_table = tmp_seek_table; - } - - info->sampling_rate = sample_rates[sr_idx]; - info->bitrate = (int)(((t_framelength / frames) * (info->sampling_rate/1024.0)) +0.5)*8; - - if(file->http) - { - /* Since we only use 5 seconds of aac data to get a rough bitrate, we must use a different - method of calculating the overall length */ - if(filelength_filestream(file)) - { - info->length = (int)((filelength_filestream(file)/(((info->bitrate*8)/1024)*16))*1000); - } - else - { - /* Since the server didnt tell us how long the file is, - we have no way of determining length */ - info->length = 0; - } - } - else - { - info->length = (int)((float)(frames/frames_per_sec))*1000; - } - - return 0; -} - -int get_AAC_format(char *filename, faadAACInfo *info, - unsigned long **seek_table, int *seek_table_len, - int no_seek_table) -{ - unsigned long tagsize; - FILE_STREAM *file; - char buffer[10]; - unsigned long file_len; - unsigned char adxx_id[5]; - unsigned long tmp; - - memset(info, 0, sizeof(faadAACInfo)); - - file = open_filestream(filename); - - if(file == NULL) - return -1; - - file_len = filelength_filestream(file); - - /* Skip the tag, if it's there */ - tmp = read_buffer_filestream(file, buffer, 10); - - if (StringComp(buffer, "ID3", 3) == 0) - { - unsigned int i; - - /* high bit is not used */ - tagsize = (buffer[6] << 21) | (buffer[7] << 14) | - (buffer[8] << 7) | (buffer[9] << 0); - - for(i=0; i < tagsize; i++) - if(read_byte_filestream(file) < 0) - return -1; - - tagsize += 10; - } - else - { - tagsize = 0; - - /* Simple hack to reset to the beginning */ - file->buffer_offset = 0; - file->file_offset = 0; - } - - if(file_len) - file_len -= tagsize; - - tmp = read_buffer_filestream(file, adxx_id, 2); - //seek_filestream(file, tagsize, FILE_BEGIN); - - adxx_id[5-1] = 0; - info->length = 0; - - /* Determine the header type of the file, check the first two bytes */ - if(StringComp(adxx_id, "AD", 2) == 0) - { - /* We think its an ADIF header, but check the rest just to make sure */ - tmp = read_buffer_filestream(file, adxx_id + 2, 2); - - if(StringComp(adxx_id, "ADIF", 4) == 0) - { - read_ADIF_header(file, info); - } - } - else - { - /* No ADIF, check for ADTS header */ - if ((adxx_id[0] == 0xFF)&&((adxx_id[1] & 0xF6) == 0xF0)) - { - /* ADTS header located */ - /* Since this routine must work for streams, we can't use the seek function to go backwards, thus - we have to use a quick hack as seen below to go back where we need to. */ - - if(file->buffer_offset >= 2) - { - // simple seeking hack, though not really safe, the probability of it causing a problem is low. - file->buffer_offset -= 2; - file->file_offset -= 2; - } - - read_ADTS_header(file, info, seek_table, seek_table_len, tagsize, - no_seek_table); - } - else - { - /* Unknown/headerless AAC file, assume format: */ - info->version = 2; - info->bitrate = 128000; - info->sampling_rate = 44100; - info->channels = 2; - info->headertype = 0; - info->object_type = 1; - } - } - - close_filestream(file); - - return 0; -} - -int StringComp(char const *str1, char const *str2, unsigned long len) -{ - signed int c1 = 0, c2 = 0; - - while (len--) { - c1 = *str1++; - c2 = *str2++; - - if (c1 == 0 || c1 != c2) - break; - } - - return c1 - c2; -} - -#ifdef TEST -/* Program to test aacinfo functionality */ - -#include - -void main(int argc, char *argv[]) -{ - faadAACInfo info; - unsigned long *seek_table = NULL; - int seek_table_len = 0; - char *header, *object; - - if (argc < 2) - { - fprintf(stderr, "USAGE: aacinfo aacfile.aac\n"); - return; - } - - get_AAC_format(argv[1], &info, &seek_table, &seek_table_len, 0); - - fprintf(stdout, "MPEG version: %d\n", info.version); - fprintf(stdout, "channels: %d\n", info.channels); - fprintf(stdout, "sampling_rate: %d\n", info.sampling_rate); - fprintf(stdout, "bitrate: %d\n", info.bitrate); - fprintf(stdout, "length: %.3f\n", (float)info.length/1000.0); - - switch (info.object_type) - { - case 0: - object = "MAIN"; - break; - case 1: - object = "LC"; - break; - case 2: - object = "SSR"; - break; - case 3: - object = "LTP"; - break; - } - fprintf(stdout, "object_type: %s\n", object); - - switch (info.headertype) - { - case 0: - header = "RAW"; - break; - case 1: - header = "ADIF"; - break; - case 2: - header = "ADTS"; - break; - } - fprintf(stdout, "headertype: %s\n", header); -} - -#endif \ No newline at end of file diff --git a/faad2/src/common/faad/aacinfo.h b/faad2/src/common/faad/aacinfo.h deleted file mode 100644 index c0257a8..0000000 --- a/faad2/src/common/faad/aacinfo.h +++ /dev/null @@ -1,53 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: aacinfo.h,v 1.3 2003/07/29 08:20:11 menno Exp $ -**/ - -#ifndef AACINFO_H__ -#define AACINFO_H__ - -#include "filestream.h" - -typedef struct { - int version; - int channels; - int sampling_rate; - int bitrate; - int length; - int object_type; - int headertype; -} faadAACInfo; - -int get_AAC_format(char *filename, faadAACInfo *info, - unsigned long **seek_table, int *seek_table_len, - int no_seek_table); - -static int read_ADIF_header(FILE_STREAM *file, faadAACInfo *info); -static int read_ADTS_header(FILE_STREAM *file, faadAACInfo *info, - unsigned long **seek_table, int *seek_table_len, - int tagsize, int no_seek_table); -int StringComp(char const *str1, char const *str2, unsigned long len); - -#endif diff --git a/faad2/src/common/faad/aacinfo.sln b/faad2/src/common/faad/aacinfo.sln deleted file mode 100644 index 68a8a36..0000000 --- a/faad2/src/common/faad/aacinfo.sln +++ /dev/null @@ -1,19 +0,0 @@ -Microsoft Visual Studio Solution File, Format Version 9.00 -# Visual Studio 2005 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "aacinfo", "aacinfo.vcproj", "{FE985E4D-79DB-4DD3-BFED-824B4677A161}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {FE985E4D-79DB-4DD3-BFED-824B4677A161}.Debug|Win32.ActiveCfg = Debug|Win32 - {FE985E4D-79DB-4DD3-BFED-824B4677A161}.Debug|Win32.Build.0 = Debug|Win32 - {FE985E4D-79DB-4DD3-BFED-824B4677A161}.Release|Win32.ActiveCfg = Release|Win32 - {FE985E4D-79DB-4DD3-BFED-824B4677A161}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/faad2/src/common/faad/aacinfo.vcproj b/faad2/src/common/faad/aacinfo.vcproj deleted file mode 100644 index bb0984c..0000000 --- a/faad2/src/common/faad/aacinfo.vcproj +++ /dev/null @@ -1,224 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/faad2/src/common/faad/filestream.c b/faad2/src/common/faad/filestream.c deleted file mode 100644 index 0f82bdf..0000000 --- a/faad2/src/common/faad/filestream.c +++ /dev/null @@ -1,470 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: filestream.c,v 1.3 2003/07/29 08:20:11 menno Exp $ -**/ - -/* Not very portable yet */ - -#include // Note: Must be *before* windows.h -#ifdef _WIN32 -#define WIN32_LEAN_AND_MEAN -#include -#endif -#include "filestream.h" -#include "aacinfo.h" - -/* TEMPROARY HACK */ -#define CommonExit(A) MessageBox(NULL, A, "FAAD Plugin", MB_OK) - -int winsock_init=0; // 0=winsock not initialized, 1=success -long m_local_buffer_size = 64; -long m_stream_buffer_size = 128; - -FILE_STREAM *open_filestream(char *filename) -{ - FILE_STREAM *fs; - - if(StringComp(filename,"http://", 7) == 0) - { - fs = (FILE_STREAM *)LocalAlloc(LPTR, sizeof(FILE_STREAM) + m_stream_buffer_size * 1024); - - if(fs == NULL) - return NULL; - - fs->data = (unsigned char *)&fs[1]; - - if(http_file_open(filename, fs) < 0) - { - LocalFree(fs); - return NULL; - } - - fs->http = 1; - } - else - { - fs = (FILE_STREAM*)LocalAlloc(LPTR, sizeof(FILE_STREAM) + m_local_buffer_size * 1024); - - if(fs == NULL) - return NULL; - - fs->data = (unsigned char *)&fs[1]; - - fs->stream = CreateFile(filename, GENERIC_READ, - FILE_SHARE_READ | FILE_SHARE_WRITE, 0, - OPEN_EXISTING, FILE_FLAG_SEQUENTIAL_SCAN, 0); - if (fs->stream == INVALID_HANDLE_VALUE) - { - LocalFree(fs); - return NULL; - } - - fs->http = 0; - } - - fs->buffer_length = 0; - fs->buffer_offset = 0; - fs->file_offset = 0; - - return fs; -} - -int read_byte_filestream(FILE_STREAM *fs) -{ - if(fs->buffer_offset == fs->buffer_length) - { - fs->buffer_offset = 0; - - if(fs->http) - fs->buffer_length = recv(fs->inetStream, fs->data, m_stream_buffer_size * 1024, 0); - else - ReadFile(fs->stream, fs->data, m_local_buffer_size * 1024, &fs->buffer_length, 0); - - if(fs->buffer_length <= 0) - { - if(fs->http) - { - int x; - x = WSAGetLastError(); - - if(x == 0) - { - /* Equivalent of a successful EOF for HTTP */ - } - } - - fs->buffer_length = 0; - return -1; - } - } - - fs->file_offset++; - - return fs->data[fs->buffer_offset++]; -} - -int read_buffer_filestream(FILE_STREAM *fs, void *data, int length) -{ - int i, tmp; - unsigned char *data2 = (unsigned char *)data; - - for(i=0; i < length; i++) - { - if((tmp = read_byte_filestream(fs)) < 0) - { - if(i) - { - break; - } - else - { - return -1; - } - } - data2[i] = tmp; - } - - return i; -} - -unsigned long filelength_filestream(FILE_STREAM *fs) -{ - unsigned long fsize; - - if (fs->http) - { - fsize = fs->http_file_length; - } - else - { - fsize = GetFileSize(fs->stream, NULL); - } - - return fsize; -} - -void seek_filestream(FILE_STREAM *fs, unsigned long offset, int mode) -{ - if(fs->http) - { - return; - } - - SetFilePointer(fs->stream, offset, NULL, mode); - - if(mode == FILE_CURRENT) - fs->file_offset += offset; - else if(mode == FILE_END) - fs->file_offset = filelength_filestream(fs) + offset; - else - fs->file_offset = offset; - - fs->buffer_length = 0; - fs->buffer_offset = 0; -} - -unsigned long tell_filestream(FILE_STREAM *fs) -{ - return fs->file_offset; -} - -void close_filestream(FILE_STREAM *fs) -{ - if(fs) - { - if (fs->http) - { - if (fs->inetStream) - { - /* The 'proper' way to close a TCP connection */ - if(fs->inetStream) - { - CloseTCP(fs->inetStream); - } - } - } - else - { - if(fs->stream) - CloseHandle(fs->stream); - } - - LocalFree(fs); - fs = NULL; - } -} - -int WinsockInit() -{ - /* Before using winsock, you must load the DLL... */ - WSADATA wsaData; - - /* Load version 2.0 */ - if (WSAStartup( MAKEWORD( 2, 0 ), &wsaData )) - { - /* Disable streaming */ - return -1; - } - - winsock_init = 1; - - return 0; -} - -void WinsockDeInit() -{ - /* Unload the DLL */ - - if(winsock_init) - WSACleanup(); -} - -int FindCRLF(char *str) -{ - int i; - - for(i=0; i != lstrlen(str) && str[i] != '\r'; i++); - - return i; -} - -void CloseTCP(int s) -{ - char tempbuf[1024]; - - /* Set the socket to ignore any new incoming data */ - shutdown(s, 1); - - /* Get any old remaining data */ - while(recv(s, tempbuf, 1024, 0) > 0); - - /* Deallocate the socket */ - closesocket(s); -} - -int resolve_host(char *host, SOCKADDR_IN *sck_addr, unsigned short remote_port) -{ - HOSTENT *hp; - - if (isalpha(host[0])) - { - /* server address is a name */ - hp = gethostbyname(host); - } - else - { - unsigned long addr; - /* Convert nnn.nnn address to a usable one */ - addr = inet_addr(host); - hp = gethostbyaddr((char *)&addr, 4, AF_INET); - } - - if (hp == NULL) - { - char tmp[128]; - wsprintf(tmp, "Error resolving host address [%s]!\n", host); - CommonExit(tmp); - return -1; - } - - ZeroMemory(sck_addr, sizeof(SOCKADDR_IN)); - sck_addr->sin_family = AF_INET; - sck_addr->sin_port = htons(remote_port); - CopyMemory(&sck_addr->sin_addr, hp->h_addr, hp->h_length); - - return 0; -} - -int http_file_open(char *url, FILE_STREAM *fs) -{ - SOCKET sck; - SOCKADDR_IN host; - char server[1024], file[1024], request[1024], *temp = NULL, *tmpfile = NULL; - int i, j, port = 80, bytes_recv, http_code; - - /* No winsock, no streaming */ - if(!winsock_init) - { - return -1; - } - - url += 7; // Skip over http:// - - /* Extract data from the URL */ - for(i=0; url[i] != '/' && url[i] != ':' && url[i] != 0; i++); - - ZeroMemory(server, 1024); - CopyMemory(server, url, i); - - if(url[i] == ':') - { - /* A certain port was specified */ - port = atol(url + (i + 1)); - } - - for(; url[i] != '/' && url[i] != 0; i++); - - ZeroMemory(file, 1024); - - CopyMemory(file, url + i, lstrlen(url)); - - /* END OF URL PARSING */ - - /* Create a TCP/IP socket */ - sck = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); - - if(sck == INVALID_SOCKET) - { - CommonExit("Error creating TCP/IP new socket"); - return -1; - } - - /* Resolve the host address (turn www.blah.com into an IP) */ - if(resolve_host(server, &host, (unsigned short)port)) - { - CommonExit("Error resolving host address"); - CloseTCP(sck); - return -1; - } - - /* Connect to the server */ - if(connect(sck, (SOCKADDR *)&host, sizeof(SOCKADDR)) == SOCKET_ERROR) - { - CommonExit("Error connecting to remote server"); - CloseTCP(sck); - return -1; - } - - tmpfile = calloc(1, (strlen(file) * 3) + 1); - - /* Encode URL */ - for(i=0, j=0; i < (int)strlen(file); i++) - { - if((unsigned char)file[i] <= 31 || (unsigned char)file[i] >= 127) - { - /* encode ASCII-control characters */ - wsprintf(tmpfile + j, "%%%X", (unsigned char)file[i]); - j += 3; - continue; - } - else - { - switch(file[i]) - { - /* encode characters that could confuse some servers */ - case ' ': - case '"': - case '>': - case '<': - case '#': - case '%': - case '{': - case '}': - case '|': - case '\\': - case '^': - case '~': - case '[': - case ']': - case '`': - - wsprintf(tmpfile + j, "%%%X", (unsigned char)file[i]); - j += 3; - continue; - } - } - - tmpfile[j] = file[i]; - j++; - } - - wsprintf(request, "GET %s\r\n\r\n", tmpfile); - - free(tmpfile); - - /* Send the request */ - if(send(sck, request, lstrlen(request), 0) <= 0) - { - /* Error sending data */ - CloseTCP(sck); - return -1; - } - - ZeroMemory(request, 1024); - - /* Send the request */ - if((bytes_recv = recv(sck, request, 1024, 0)) <= 0) - { - /* Error sending data */ - CloseTCP(sck); - return -1; - } - - if(StringComp(request,"HTTP/1.", 7) != 0) - { - /* Invalid header */ - CloseTCP(sck); - return -1; - } - - http_code = atol(request + 9); - - if(http_code < 200 || http_code > 299) - { - /* HTTP error */ - CloseTCP(sck); - return -1; - } - - // Search for a length field - fs->http_file_length = 0; - - /* Limit search to only 20 loops */ - if((temp = strstr(request, "Content-Length: ")) != NULL) - { - /* Has a content-length field, copy into structure */ - fs->http_file_length = atol(temp + 16); - } - - /* Copy the handle data into the structure */ - fs->inetStream = sck; - - /* Copy any excess data beyond the header into the filestream buffers */ - temp = strstr(request, "\r\n\r\n"); - - if(temp) - { - temp += 4; - } - - if(temp - request < bytes_recv) - { - memcpy(fs->data, temp, (temp - request) - bytes_recv); - fs->buffer_length = (temp - request) - bytes_recv; - fs->buffer_offset = 0; - } - - return 0; -} diff --git a/faad2/src/common/faad/filestream.h b/faad2/src/common/faad/filestream.h deleted file mode 100644 index 58e40b9..0000000 --- a/faad2/src/common/faad/filestream.h +++ /dev/null @@ -1,57 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: filestream.h,v 1.3 2003/07/29 08:20:11 menno Exp $ -**/ - -#ifndef FILESTREAM_H -#define FILESTREAM_H - -typedef struct { - HANDLE stream; - unsigned short inetStream; - unsigned char *data; - int http; - int buffer_offset; - int buffer_length; - int file_offset; - int http_file_length; -} FILE_STREAM; - -extern long m_local_buffer_size; -extern long m_stream_buffer_size; - -FILE_STREAM *open_filestream(char *filename); -int read_byte_filestream(FILE_STREAM *fs); -int read_buffer_filestream(FILE_STREAM *fs, void *data, int length); -unsigned long filelength_filestream(FILE_STREAM *fs); -void close_filestream(FILE_STREAM *fs); -void seek_filestream(FILE_STREAM *fs, unsigned long offset, int mode); -unsigned long tell_filestream(FILE_STREAM *fs); -int http_file_open(char *url, FILE_STREAM *fs); - -int WinsockInit(); -void WinsockDeInit(); -void CloseTCP(int s); -#endif \ No newline at end of file diff --git a/faad2/src/common/faad/getopt.c b/faad2/src/common/faad/getopt.c deleted file mode 100644 index 6c21d73..0000000 --- a/faad2/src/common/faad/getopt.c +++ /dev/null @@ -1,755 +0,0 @@ -/* Getopt for GNU. - NOTE: getopt is now part of the C library, so if you don't know what - "Keep this file name-space clean" means, talk to roland@gnu.ai.mit.edu - before changing it! - - Copyright (C) 1987, 88, 89, 90, 91, 92, 1993 - Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 2, or (at your option) any - later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifndef __STDC__ -# ifndef const -# define const -# endif -#endif - -/* This tells Alpha OSF/1 not to define a getopt prototype in . */ -#ifndef _NO_PROTO -#define _NO_PROTO -#endif - -#include - -/* Comment out all this code if we are using the GNU C Library, and are not - actually compiling the library itself. This code is part of the GNU C - Library, but also included in many other GNU distributions. Compiling - and linking in this code is a waste when using the GNU C library - (especially if it is a shared library). Rather than having every GNU - program understand `configure --with-gnu-libc' and omit the object files, - it is simpler to just do this in the source for each such file. */ - -#if defined (_LIBC) || !defined (__GNU_LIBRARY__) || !__MacOSX__ - - -/* This needs to come after some library #include - to get __GNU_LIBRARY__ defined. */ -#ifdef __GNU_LIBRARY__ -/* Don't include stdlib.h for non-GNU C libraries because some of them - contain conflicting prototypes for getopt. */ -#include -#endif /* GNU C library. */ - -/* If GETOPT_COMPAT is defined, `+' as well as `--' can introduce a - long-named option. Because this is not POSIX.2 compliant, it is - being phased out. */ -/* #define GETOPT_COMPAT */ - -/* This version of `getopt' appears to the caller like standard Unix `getopt' - but it behaves differently for the user, since it allows the user - to intersperse the options with the other arguments. - - As `getopt' works, it permutes the elements of ARGV so that, - when it is done, all the options precede everything else. Thus - all application programs are extended to handle flexible argument order. - - Setting the environment variable POSIXLY_CORRECT disables permutation. - Then the behavior is completely standard. - - GNU application programs can use a third alternative mode in which - they can distinguish the relative order of options and other arguments. */ - -#include "getopt.h" - -/* For communication from `getopt' to the caller. - When `getopt' finds an option that takes an argument, - the argument value is returned here. - Also, when `ordering' is RETURN_IN_ORDER, - each non-option ARGV-element is returned here. */ - -char *optarg = 0; - -/* Index in ARGV of the next element to be scanned. - This is used for communication to and from the caller - and for communication between successive calls to `getopt'. - - On entry to `getopt', zero means this is the first call; initialize. - - When `getopt' returns EOF, this is the index of the first of the - non-option elements that the caller should itself scan. - - Otherwise, `optind' communicates from one call to the next - how much of ARGV has been scanned so far. */ - -/* XXX 1003.2 says this must be 1 before any call. */ -int optind = 0; - -/* The next char to be scanned in the option-element - in which the last option character we returned was found. - This allows us to pick up the scan where we left off. - - If this is zero, or a null string, it means resume the scan - by advancing to the next ARGV-element. */ - -static char *nextchar; - -/* Callers store zero here to inhibit the error message - for unrecognized options. */ - -int opterr = 1; - -/* Set to an option character which was unrecognized. - This must be initialized on some systems to avoid linking in the - system's own getopt implementation. */ - -#define BAD_OPTION '\0' -int optopt = BAD_OPTION; - -/* Describe how to deal with options that follow non-option ARGV-elements. - - If the caller did not specify anything, - the default is REQUIRE_ORDER if the environment variable - POSIXLY_CORRECT is defined, PERMUTE otherwise. - - REQUIRE_ORDER means don't recognize them as options; - stop option processing when the first non-option is seen. - This is what Unix does. - This mode of operation is selected by either setting the environment - variable POSIXLY_CORRECT, or using `+' as the first character - of the list of option characters. - - PERMUTE is the default. We permute the contents of ARGV as we scan, - so that eventually all the non-options are at the end. This allows options - to be given in any order, even with programs that were not written to - expect this. - - RETURN_IN_ORDER is an option available to programs that were written - to expect options and other ARGV-elements in any order and that care about - the ordering of the two. We describe each non-option ARGV-element - as if it were the argument of an option with character code 1. - Using `-' as the first character of the list of option characters - selects this mode of operation. - - The special argument `--' forces an end of option-scanning regardless - of the value of `ordering'. In the case of RETURN_IN_ORDER, only - `--' can cause `getopt' to return EOF with `optind' != ARGC. */ - -static enum -{ - REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER -} ordering; - -#ifdef __GNU_LIBRARY__ -/* We want to avoid inclusion of string.h with non-GNU libraries - because there are many ways it can cause trouble. - On some systems, it contains special magic macros that don't work - in GCC. */ -#include -#define my_index strchr -#define my_strlen strlen -#else - -/* Avoid depending on library functions or files - whose names are inconsistent. */ - -#if __STDC__ || defined(PROTO) -extern char *getenv(const char *name); -extern int strcmp (const char *s1, const char *s2); -extern int strncmp(const char *s1, const char *s2, unsigned int n); - -static int my_strlen(const char *s); -static char *my_index (const char *str, int chr); -#else -extern char *getenv (); -#endif - -static int -my_strlen (str) - const char *str; -{ - int n = 0; - while (*str++) - n++; - return n; -} - -static char * -my_index (str, chr) - const char *str; - int chr; -{ - while (*str) - { - if (*str == chr) - return (char *) str; - str++; - } - return 0; -} - -#endif /* GNU C library. */ - -/* Handle permutation of arguments. */ - -/* Describe the part of ARGV that contains non-options that have - been skipped. `first_nonopt' is the index in ARGV of the first of them; - `last_nonopt' is the index after the last of them. */ - -static int first_nonopt; -static int last_nonopt; - -/* Exchange two adjacent subsequences of ARGV. - One subsequence is elements [first_nonopt,last_nonopt) - which contains all the non-options that have been skipped so far. - The other is elements [last_nonopt,optind), which contains all - the options processed since those non-options were skipped. - - `first_nonopt' and `last_nonopt' are relocated so that they describe - the new indices of the non-options in ARGV after they are moved. - - To perform the swap, we first reverse the order of all elements. So - all options now come before all non options, but they are in the - wrong order. So we put back the options and non options in original - order by reversing them again. For example: - original input: a b c -x -y - reverse all: -y -x c b a - reverse options: -x -y c b a - reverse non options: -x -y a b c -*/ - -#if __STDC__ || defined(PROTO) -static void exchange (char **argv); -#endif - -static void -exchange (argv) - char **argv; -{ - char *temp, **first, **last; - - /* Reverse all the elements [first_nonopt, optind) */ - first = &argv[first_nonopt]; - last = &argv[optind-1]; - while (first < last) { - temp = *first; *first = *last; *last = temp; first++; last--; - } - /* Put back the options in order */ - first = &argv[first_nonopt]; - first_nonopt += (optind - last_nonopt); - last = &argv[first_nonopt - 1]; - while (first < last) { - temp = *first; *first = *last; *last = temp; first++; last--; - } - - /* Put back the non options in order */ - first = &argv[first_nonopt]; - last_nonopt = optind; - last = &argv[last_nonopt-1]; - while (first < last) { - temp = *first; *first = *last; *last = temp; first++; last--; - } -} - -/* Scan elements of ARGV (whose length is ARGC) for option characters - given in OPTSTRING. - - If an element of ARGV starts with '-', and is not exactly "-" or "--", - then it is an option element. The characters of this element - (aside from the initial '-') are option characters. If `getopt' - is called repeatedly, it returns successively each of the option characters - from each of the option elements. - - If `getopt' finds another option character, it returns that character, - updating `optind' and `nextchar' so that the next call to `getopt' can - resume the scan with the following option character or ARGV-element. - - If there are no more option characters, `getopt' returns `EOF'. - Then `optind' is the index in ARGV of the first ARGV-element - that is not an option. (The ARGV-elements have been permuted - so that those that are not options now come last.) - - OPTSTRING is a string containing the legitimate option characters. - If an option character is seen that is not listed in OPTSTRING, - return BAD_OPTION after printing an error message. If you set `opterr' to - zero, the error message is suppressed but we still return BAD_OPTION. - - If a char in OPTSTRING is followed by a colon, that means it wants an arg, - so the following text in the same ARGV-element, or the text of the following - ARGV-element, is returned in `optarg'. Two colons mean an option that - wants an optional arg; if there is text in the current ARGV-element, - it is returned in `optarg', otherwise `optarg' is set to zero. - - If OPTSTRING starts with `-' or `+', it requests different methods of - handling the non-option ARGV-elements. - See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above. - - Long-named options begin with `--' instead of `-'. - Their names may be abbreviated as long as the abbreviation is unique - or is an exact match for some defined option. If they have an - argument, it follows the option name in the same ARGV-element, separated - from the option name by a `=', or else the in next ARGV-element. - When `getopt' finds a long-named option, it returns 0 if that option's - `flag' field is nonzero, the value of the option's `val' field - if the `flag' field is zero. - - The elements of ARGV aren't really const, because we permute them. - But we pretend they're const in the prototype to be compatible - with other systems. - - LONGOPTS is a vector of `struct option' terminated by an - element containing a name which is zero. - - LONGIND returns the index in LONGOPT of the long-named option found. - It is only valid when a long-named option has been found by the most - recent call. - - If LONG_ONLY is nonzero, '-' as well as '--' can introduce - long-named options. */ - -int -_getopt_internal (argc, argv, optstring, longopts, longind, long_only) - int argc; - char *const *argv; - const char *optstring; - const struct option *longopts; - int *longind; - int long_only; -{ - int option_index; - - optarg = 0; - - /* Initialize the internal data when the first call is made. - Start processing options with ARGV-element 1 (since ARGV-element 0 - is the program name); the sequence of previously skipped - non-option ARGV-elements is empty. */ - - if (optind == 0) - { - first_nonopt = last_nonopt = optind = 1; - - nextchar = NULL; - - /* Determine how to handle the ordering of options and nonoptions. */ - - if (optstring[0] == '-') - { - ordering = RETURN_IN_ORDER; - ++optstring; - } - else if (optstring[0] == '+') - { - ordering = REQUIRE_ORDER; - ++optstring; - } - else if (getenv ("POSIXLY_CORRECT") != NULL) - ordering = REQUIRE_ORDER; - else - ordering = PERMUTE; - } - - if (nextchar == NULL || *nextchar == '\0') - { - if (ordering == PERMUTE) - { - /* If we have just processed some options following some non-options, - exchange them so that the options come first. */ - - if (first_nonopt != last_nonopt && last_nonopt != optind) - exchange ((char **) argv); - else if (last_nonopt != optind) - first_nonopt = optind; - - /* Now skip any additional non-options - and extend the range of non-options previously skipped. */ - - while (optind < argc - && (argv[optind][0] != '-' || argv[optind][1] == '\0') -#ifdef GETOPT_COMPAT - && (longopts == NULL - || argv[optind][0] != '+' || argv[optind][1] == '\0') -#endif /* GETOPT_COMPAT */ - ) - optind++; - last_nonopt = optind; - } - - /* Special ARGV-element `--' means premature end of options. - Skip it like a null option, - then exchange with previous non-options as if it were an option, - then skip everything else like a non-option. */ - - if (optind != argc && !strcmp (argv[optind], "--")) - { - optind++; - - if (first_nonopt != last_nonopt && last_nonopt != optind) - exchange ((char **) argv); - else if (first_nonopt == last_nonopt) - first_nonopt = optind; - last_nonopt = argc; - - optind = argc; - } - - /* If we have done all the ARGV-elements, stop the scan - and back over any non-options that we skipped and permuted. */ - - if (optind == argc) - { - /* Set the next-arg-index to point at the non-options - that we previously skipped, so the caller will digest them. */ - if (first_nonopt != last_nonopt) - optind = first_nonopt; - return EOF; - } - - /* If we have come to a non-option and did not permute it, - either stop the scan or describe it to the caller and pass it by. */ - - if ((argv[optind][0] != '-' || argv[optind][1] == '\0') -#ifdef GETOPT_COMPAT - && (longopts == NULL - || argv[optind][0] != '+' || argv[optind][1] == '\0') -#endif /* GETOPT_COMPAT */ - ) - { - if (ordering == REQUIRE_ORDER) - return EOF; - optarg = argv[optind++]; - return 1; - } - - /* We have found another option-ARGV-element. - Start decoding its characters. */ - - nextchar = (argv[optind] + 1 - + (longopts != NULL && argv[optind][1] == '-')); - } - - if (longopts != NULL - && ((argv[optind][0] == '-' - && (argv[optind][1] == '-' || long_only)) -#ifdef GETOPT_COMPAT - || argv[optind][0] == '+' -#endif /* GETOPT_COMPAT */ - )) - { - const struct option *p; - char *s = nextchar; - int exact = 0; - int ambig = 0; - const struct option *pfound = NULL; - int indfound = 0; - - while (*s && *s != '=') - s++; - - /* Test all options for either exact match or abbreviated matches. */ - for (p = longopts, option_index = 0; p->name; - p++, option_index++) - if (!strncmp (p->name, nextchar, s - nextchar)) - { - if (s - nextchar == my_strlen (p->name)) - { - /* Exact match found. */ - pfound = p; - indfound = option_index; - exact = 1; - break; - } - else if (pfound == NULL) - { - /* First nonexact match found. */ - pfound = p; - indfound = option_index; - } - else - /* Second nonexact match found. */ - ambig = 1; - } - - if (ambig && !exact) - { - if (opterr) - fprintf (stderr, "%s: option `%s' is ambiguous\n", - argv[0], argv[optind]); - nextchar += my_strlen (nextchar); - optind++; - return BAD_OPTION; - } - - if (pfound != NULL) - { - option_index = indfound; - optind++; - if (*s) - { - /* Don't test has_arg with >, because some C compilers don't - allow it to be used on enums. */ - if (pfound->has_arg) - optarg = s + 1; - else - { - if (opterr) - { - if (argv[optind - 1][1] == '-') - /* --option */ - fprintf (stderr, - "%s: option `--%s' doesn't allow an argument\n", - argv[0], pfound->name); - else - /* +option or -option */ - fprintf (stderr, - "%s: option `%c%s' doesn't allow an argument\n", - argv[0], argv[optind - 1][0], pfound->name); - } - nextchar += my_strlen (nextchar); - return BAD_OPTION; - } - } - else if (pfound->has_arg == 1) - { - if (optind < argc) - optarg = argv[optind++]; - else - { - if (opterr) - fprintf (stderr, "%s: option `%s' requires an argument\n", - argv[0], argv[optind - 1]); - nextchar += my_strlen (nextchar); - return optstring[0] == ':' ? ':' : BAD_OPTION; - } - } - nextchar += my_strlen (nextchar); - if (longind != NULL) - *longind = option_index; - if (pfound->flag) - { - *(pfound->flag) = pfound->val; - return 0; - } - return pfound->val; - } - /* Can't find it as a long option. If this is not getopt_long_only, - or the option starts with '--' or is not a valid short - option, then it's an error. - Otherwise interpret it as a short option. */ - if (!long_only || argv[optind][1] == '-' -#ifdef GETOPT_COMPAT - || argv[optind][0] == '+' -#endif /* GETOPT_COMPAT */ - || my_index (optstring, *nextchar) == NULL) - { - if (opterr) - { - if (argv[optind][1] == '-') - /* --option */ - fprintf (stderr, "%s: unrecognized option `--%s'\n", - argv[0], nextchar); - else - /* +option or -option */ - fprintf (stderr, "%s: unrecognized option `%c%s'\n", - argv[0], argv[optind][0], nextchar); - } - nextchar = (char *) ""; - optind++; - return BAD_OPTION; - } - } - - /* Look at and handle the next option-character. */ - - { - char c = *nextchar++; - char *temp = my_index (optstring, c); - - /* Increment `optind' when we start to process its last character. */ - if (*nextchar == '\0') - ++optind; - - if (temp == NULL || c == ':') - { - if (opterr) - { -#if 0 - if (c < 040 || c >= 0177) - fprintf (stderr, "%s: unrecognized option, character code 0%o\n", - argv[0], c); - else - fprintf (stderr, "%s: unrecognized option `-%c'\n", argv[0], c); -#else - /* 1003.2 specifies the format of this message. */ - fprintf (stderr, "%s: illegal option -- %c\n", argv[0], c); -#endif - } - optopt = c; - return BAD_OPTION; - } - if (temp[1] == ':') - { - if (temp[2] == ':') - { - /* This is an option that accepts an argument optionally. */ - if (*nextchar != '\0') - { - optarg = nextchar; - optind++; - } - else - optarg = 0; - nextchar = NULL; - } - else - { - /* This is an option that requires an argument. */ - if (*nextchar != '\0') - { - optarg = nextchar; - /* If we end this ARGV-element by taking the rest as an arg, - we must advance to the next element now. */ - optind++; - } - else if (optind == argc) - { - if (opterr) - { -#if 0 - fprintf (stderr, "%s: option `-%c' requires an argument\n", - argv[0], c); -#else - /* 1003.2 specifies the format of this message. */ - fprintf (stderr, "%s: option requires an argument -- %c\n", - argv[0], c); -#endif - } - optopt = c; - if (optstring[0] == ':') - c = ':'; - else - c = BAD_OPTION; - } - else - /* We already incremented `optind' once; - increment it again when taking next ARGV-elt as argument. */ - optarg = argv[optind++]; - nextchar = NULL; - } - } - return c; - } -} - -int -getopt (argc, argv, optstring) - int argc; - char *const *argv; - const char *optstring; -{ - return _getopt_internal (argc, argv, optstring, - (const struct option *) 0, - (int *) 0, - 0); -} - -int -getopt_long (argc, argv, options, long_options, opt_index) - int argc; - char *const *argv; - const char *options; - const struct option *long_options; - int *opt_index; -{ - return _getopt_internal (argc, argv, options, long_options, opt_index, 0); -} - -#endif /* _LIBC or not __GNU_LIBRARY__. */ - -#ifdef TEST - -/* Compile with -DTEST to make an executable for use in testing - the above definition of `getopt'. */ - -int -main (argc, argv) - int argc; - char **argv; -{ - int c; - int digit_optind = 0; - - while (1) - { - int this_option_optind = optind ? optind : 1; - - c = getopt (argc, argv, "abc:d:0123456789"); - if (c == EOF) - break; - - switch (c) - { - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - if (digit_optind != 0 && digit_optind != this_option_optind) - printf ("digits occur in two different argv-elements.\n"); - digit_optind = this_option_optind; - printf ("option %c\n", c); - break; - - case 'a': - printf ("option a\n"); - break; - - case 'b': - printf ("option b\n"); - break; - - case 'c': - printf ("option c with value `%s'\n", optarg); - break; - - case BAD_OPTION: - break; - - default: - printf ("?? getopt returned character code 0%o ??\n", c); - } - } - - if (optind < argc) - { - printf ("non-option ARGV-elements: "); - while (optind < argc) - printf ("%s ", argv[optind++]); - printf ("\n"); - } - - exit (0); -} - -#endif /* TEST */ diff --git a/faad2/src/common/faad/getopt.h b/faad2/src/common/faad/getopt.h deleted file mode 100644 index ea03d28..0000000 --- a/faad2/src/common/faad/getopt.h +++ /dev/null @@ -1,130 +0,0 @@ -/* Declarations for getopt. - Copyright (C) 1989, 1990, 1991, 1992, 1993 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 2, or (at your option) any - later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#ifndef _GETOPT_H -#define _GETOPT_H 1 - -#ifdef __cplusplus -extern "C" { -#endif - -#ifndef __MacOSX__ - -/* For communication from `getopt' to the caller. - When `getopt' finds an option that takes an argument, - the argument value is returned here. - Also, when `ordering' is RETURN_IN_ORDER, - each non-option ARGV-element is returned here. */ - -extern char *optarg; - -/* Index in ARGV of the next element to be scanned. - This is used for communication to and from the caller - and for communication between successive calls to `getopt'. - - On entry to `getopt', zero means this is the first call; initialize. - - When `getopt' returns EOF, this is the index of the first of the - non-option elements that the caller should itself scan. - - Otherwise, `optind' communicates from one call to the next - how much of ARGV has been scanned so far. */ - -extern int optind; - -/* Callers store zero here to inhibit the error message `getopt' prints - for unrecognized options. */ - -extern int opterr; - -/* Set to an option character which was unrecognized. */ - -extern int optopt; -#endif - -/* Describe the long-named options requested by the application. - The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector - of `struct option' terminated by an element containing a name which is - zero. - - The field `has_arg' is: - no_argument (or 0) if the option does not take an argument, - required_argument (or 1) if the option requires an argument, - optional_argument (or 2) if the option takes an optional argument. - - If the field `flag' is not NULL, it points to a variable that is set - to the value given in the field `val' when the option is found, but - left unchanged if the option is not found. - - To have a long-named option do something other than set an `int' to - a compiled-in constant, such as set a value from `optarg', set the - option's `flag' field to zero and its `val' field to a nonzero - value (the equivalent single-letter option character, if there is - one). For long options that have a zero `flag' field, `getopt' - returns the contents of the `val' field. */ - -struct option -{ -#if __STDC__ - const char *name; -#else - char *name; -#endif - /* has_arg can't be an enum because some compilers complain about - type mismatches in all the code that assumes it is an int. */ - int has_arg; - int *flag; - int val; -}; - -/* Names for the values of the `has_arg' field of `struct option'. */ - -#define no_argument 0 -#define required_argument 1 -#define optional_argument 2 - -//#if __STDC__ || defined(PROTO) -#if defined(__GNU_LIBRARY__) -/* Many other libraries have conflicting prototypes for getopt, with - differences in the consts, in stdlib.h. To avoid compilation - errors, only prototype getopt for the GNU C library. */ -extern int getopt (int argc, char *const *argv, const char *shortopts); -#endif /* not __GNU_LIBRARY__ */ -extern int getopt_long (int argc, char *const *argv, const char *shortopts, - const struct option *longopts, int *longind); -extern int getopt_long_only (int argc, char *const *argv, - const char *shortopts, - const struct option *longopts, int *longind); - -/* Internal only. Users should not call this directly. */ -extern int _getopt_internal (int argc, char *const *argv, - const char *shortopts, - const struct option *longopts, int *longind, - int long_only); -//#else /* not __STDC__ */ -extern int getopt (int argc, char *const *argv, const char *shortopts); -//extern int getopt_long (); -//extern int getopt_long_only (); - -//extern int _getopt_internal (); -//#endif /* not __STDC__ */ - -#ifdef __cplusplus -} -#endif - -#endif /* _GETOPT_H */ diff --git a/faad2/src/common/faad/id3v2tag.c b/faad2/src/common/faad/id3v2tag.c deleted file mode 100644 index ec4af9f..0000000 --- a/faad2/src/common/faad/id3v2tag.c +++ /dev/null @@ -1,1124 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: id3v2tag.c,v 1.4 2003/07/29 08:20:11 menno Exp $ -**/ - -#define WIN32_LEAN_AND_MEAN -#include -#include -#include - -#include - -#include - -HWND m_hwndList; - -LPSTR ID3Frames[] = -{ - "No known frame", - "Audio encryption", - "Attached picture", - "Comments", - "Commercial frame", - "Encryption method registration", - "Equalization", - "Event timing codes", - "General encapsulated object", - "Group identification registration", - "Involved people list", - "Linked information", - "Music CD identifier", - "MPEG location lookup table", - "Ownership frame", - "Private frame", - "Play counter", - "Popularimeter", - "Position synchronisation frame", - "Recommended buffer size", - "Relative volume adjustment", - "Reverb", - "Synchronized lyric", - "Synchronized tempo codes", - "Album title", - "BPM (beats per minute)", - "Composer", - "Genre", //"Content type", - "Copyright message", - "Date", - "Playlist delay", - "Encoded by", - "Lyricist", - "File type", - "Time", - "Content group description", - "Title", - "Subtitle", - "Initial key", - "Language(s)", - "Length", - "Media type", - "Original album title", - "Original filename", - "Original lyricist(s)", - "Original artist(s)", - "Original release year", - "File owner", - "Lead performer(s)", - "Band/orchestra/accompaniment", - "Conductor/performer refinement", - "Interpreted, remixed, or otherwise modified by", - "Part of a set", - "Publisher", - "Track number", - "Recording dates", - "Internet radio station name", - "Internet radio station owner", - "Size", - "ISRC (international standard recording code)", - "Software/Hardware and settings used for encoding", - "User defined text information", - "Year", - "Unique file identifier", - "Terms of use", - "Unsynchronized lyric", - "Commercial information", - "Copyright/Legal information", - "Official audio file webpage", - "Official artist webpage", - "Official audio source webpage", - "Official internet radio station homepage", - "Payment", - "Official publisher webpage", - "User defined URL link", - "Encrypted meta frame (id3v2.2.x)", - "Compressed meta frame (id3v2.2.1)" -}; - -ID3GENRES ID3Genres[]= -{ - 123, "Acapella", - 34, "Acid", - 74, "Acid Jazz", - 73, "Acid Punk", - 99, "Acoustic", - 20, "Alternative", - 40, "AlternRock", - 26, "Ambient", - 90, "Avantgarde", - 116, "Ballad", - 41, "Bass", - 85, "Bebob", - 96, "Big Band", - 89, "Bluegrass", - 0, "Blues", - 107, "Booty Bass", - 65, "Cabaret", - 88, "Celtic", - 104, "Chamber Music", - 102, "Chanson", - 97, "Chorus", - 61, "Christian Rap", - 1, "Classic Rock", - 32, "Classical", - 112, "Club", - 57, "Comedy", - 2, "Country", - 58, "Cult", - 3, "Dance", - 125, "Dance Hall", - 50, "Darkwave", - 254, "Data", - 22, "Death Metal", - 4, "Disco", - 55, "Dream", - 122, "Drum Solo", - 120, "Duet", - 98, "Easy Listening", - 52, "Electronic", - 48, "Ethnic", - 124, "Euro-House", - 25, "Euro-Techno", - 54, "Eurodance", - 84, "Fast Fusion", - 80, "Folk", - 81, "Folk-Rock", - 115, "Folklore", - 119, "Freestyle", - 5, "Funk", - 30, "Fusion", - 36, "Game", - 59, "Gangsta", - 38, "Gospel", - 49, "Gothic", - 91, "Gothic Rock", - 6, "Grunge", - 79, "Hard Rock", - 7, "Hip-Hop", - 35, "House", - 100, "Humour", - 19, "Industrial", - 33, "Instrumental", - 46, "Instrumental Pop", - 47, "Instrumental Rock", - 8, "Jazz", - 29, "Jazz+Funk", - 63, "Jungle", - 86, "Latin", - 71, "Lo-Fi", - 45, "Meditative", - 9, "Metal", - 77, "Musical", - 82, "National Folk", - 64, "Native American", - 10, "New Age", - 66, "New Wave", - 39, "Noise", - 255, "Not Set", - 11, "Oldies", - 103, "Opera", - 12, "Other", - 75, "Polka", - 13, "Pop", - 62, "Pop/Funk", - 53, "Pop-Folk", - 109, "Porn Groove", - 117, "Power Ballad", - 23, "Pranks", - 108, "Primus", - 92, "Progressive Rock", - 67, "Psychadelic", - 93, "Psychedelic Rock", - 43, "Punk", - 121, "Punk Rock", - 14, "R&B", - 15, "Rap", - 68, "Rave", - 16, "Reggae", - 76, "Retro", - 87, "Revival", - 118, "Rhythmic Soul", - 17, "Rock", - 78, "Rock & Roll", - 114, "Samba", - 110, "Satire", - 69, "Showtunes", - 21, "Ska", - 111, "Slow Jam", - 95, "Slow Rock", - 105, "Sonata", - 42, "Soul", - 37, "Sound Clip", - 24, "Soundtrack", - 56, "Southern Rock", - 44, "Space", - 101, "Speech", - 83, "Swing", - 94, "Symphonic Rock", - 106, "Symphony", - 113, "Tango", - 18, "Techno", - 51, "Techno-Industrial", - 60, "Top 40", - 70, "Trailer", - 31, "Trance", - 72, "Tribal", - 27, "Trip-Hop", - 28, "Vocal" -}; - -const int NUMFRAMES = sizeof(ID3Frames)/sizeof(ID3Frames[0]); -const int NUMGENRES = sizeof(ID3Genres)/sizeof(ID3Genres[0]); - - -LPSTR DupString(LPSTR lpsz) -{ - int cb = lstrlen(lpsz) + 1; - LPSTR lpszNew = LocalAlloc(LMEM_FIXED, cb); - if (lpszNew != NULL) - CopyMemory(lpszNew, lpsz, cb); - return lpszNew; -} - -LPSTR GetFrameDesc(ID3_FrameID id) -{ - return DupString(ID3Frames[id]); -} - -LPSTR GetGenre(LPSTR lpsz) -{ - int id = atoi(lpsz + 1); - int i; - - if ((*(lpsz + 1) > '0') && (*(lpsz + 1) < '9')) - { - for (i = 0; i < NUMGENRES; i++) - { - if (id == ID3Genres[i].id) - return DupString(ID3Genres[i].name); - } - } - return DupString(lpsz); -} - -void FillID3List(HWND hwndDlg, HWND hwndList, char *filename) -{ - ID3Tag *tag; - ID3Frame *frame; - ID3Field *field; - ID3_FrameID eFrameID; - char info[1024]; - int numFrames; - int i; - int iItem = 0; - - - if ((tag = ID3Tag_New()) != NULL) - { - ID3Tag_Link(tag, filename); - - numFrames = ID3Tag_NumFrames(tag); - - for (i = 0; i < numFrames; i++) - { - iItem++; - - frame = ID3Tag_GetFrameNum(tag, i); - eFrameID = ID3Frame_GetID(frame); - - switch (eFrameID) - { - case ID3FID_ALBUM: case ID3FID_BPM: - case ID3FID_COMPOSER: case ID3FID_CONTENTTYPE: - case ID3FID_COPYRIGHT: case ID3FID_DATE: - case ID3FID_PLAYLISTDELAY: case ID3FID_ENCODEDBY: - case ID3FID_LYRICIST: case ID3FID_FILETYPE: - case ID3FID_TIME: case ID3FID_CONTENTGROUP: - case ID3FID_TITLE: case ID3FID_SUBTITLE: - case ID3FID_INITIALKEY: case ID3FID_LANGUAGE: - case ID3FID_SONGLEN: case ID3FID_MEDIATYPE: - case ID3FID_ORIGALBUM: case ID3FID_ORIGFILENAME: - case ID3FID_ORIGLYRICIST: case ID3FID_ORIGARTIST: - case ID3FID_ORIGYEAR: case ID3FID_FILEOWNER: - case ID3FID_LEADARTIST: case ID3FID_BAND: - case ID3FID_CONDUCTOR: case ID3FID_MIXARTIST: - case ID3FID_PARTINSET: case ID3FID_PUBLISHER: - case ID3FID_TRACKNUM: case ID3FID_RECORDINGDATES: - case ID3FID_NETRADIOSTATION: case ID3FID_NETRADIOOWNER: - case ID3FID_SIZE: case ID3FID_ISRC: - case ID3FID_ENCODERSETTINGS: case ID3FID_YEAR: - { - LV_ITEM lvi; - ID3ITEM *pItem = LocalAlloc(LPTR, sizeof(ID3ITEM)); - - /* Initialize LV_ITEM members that are common to all items. */ - lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE; - lvi.state = 0; - lvi.stateMask = 0; - lvi.pszText = LPSTR_TEXTCALLBACK; /* app. maintains text */ - lvi.iImage = 0; - lvi.iItem = iItem; - lvi.iSubItem = 0; - - pItem->frameId = eFrameID; - pItem->aCols[0] = GetFrameDesc(eFrameID); - - field = ID3Frame_GetField(frame, ID3FN_TEXT); - ID3Field_GetASCII(field, info, 1024, 1); - if (eFrameID == ID3FID_CONTENTTYPE) - pItem->aCols[1] = GetGenre(info); - else - pItem->aCols[1] = DupString(info); - - lvi.lParam = (LPARAM)pItem; /* item data */ - - /* Add the item. */ - ListView_InsertItem(hwndList, &lvi); - - break; - } - case ID3FID_USERTEXT: - case ID3FID_COMMENT: /* Can also contain an extra language field (but not used now) */ - case ID3FID_UNSYNCEDLYRICS: /* Can also contain an extra language field (but not used now) */ - { - LV_ITEM lvi; - ID3ITEM *pItem = LocalAlloc(LPTR, sizeof(ID3ITEM)); - - /* Initialize LV_ITEM members that are common to all items. */ - lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE; - lvi.state = 0; - lvi.stateMask = 0; - lvi.pszText = LPSTR_TEXTCALLBACK; /* app. maintains text */ - lvi.iImage = 0; - lvi.iItem = iItem; - lvi.iSubItem = 0; - - pItem->frameId = eFrameID; - - field = ID3Frame_GetField(frame, ID3FN_DESCRIPTION); - ID3Field_GetASCII(field, info, 1024, 1); - pItem->aCols[0] = DupString(info); - - field = ID3Frame_GetField(frame, ID3FN_TEXT); - ID3Field_GetASCII(field, info, 1024, 1); - pItem->aCols[1] = DupString(info); - - lvi.lParam = (LPARAM)pItem; /* item data */ - - /* Add the item. */ - ListView_InsertItem(hwndList, &lvi); - - break; - } - case ID3FID_WWWAUDIOFILE: case ID3FID_WWWARTIST: - case ID3FID_WWWAUDIOSOURCE: case ID3FID_WWWCOMMERCIALINFO: - case ID3FID_WWWCOPYRIGHT: case ID3FID_WWWPUBLISHER: - case ID3FID_WWWPAYMENT: case ID3FID_WWWRADIOPAGE: - { - LV_ITEM lvi; - ID3ITEM *pItem = LocalAlloc(LPTR, sizeof(ID3ITEM)); - - /* Initialize LV_ITEM members that are common to all items. */ - lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE; - lvi.state = 0; - lvi.stateMask = 0; - lvi.pszText = LPSTR_TEXTCALLBACK; /* app. maintains text */ - lvi.iImage = 0; - lvi.iItem = iItem; - lvi.iSubItem = 0; - - pItem->frameId = eFrameID; - - pItem->aCols[0] = GetFrameDesc(eFrameID); - - field = ID3Frame_GetField(frame, ID3FN_URL); - ID3Field_GetASCII(field, info, 1024, 1); - pItem->aCols[1] = DupString(info); - - lvi.lParam = (LPARAM)pItem; /* item data */ - - /* Add the item. */ - ListView_InsertItem(hwndList, &lvi); - - break; - } - case ID3FID_WWWUSER: - { - LV_ITEM lvi; - ID3ITEM *pItem = LocalAlloc(LPTR, sizeof(ID3ITEM)); - - /* Initialize LV_ITEM members that are common to all items. */ - lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE; - lvi.state = 0; - lvi.stateMask = 0; - lvi.pszText = LPSTR_TEXTCALLBACK; /* app. maintains text */ - lvi.iImage = 0; - lvi.iItem = iItem; - lvi.iSubItem = 0; - - pItem->frameId = eFrameID; - - field = ID3Frame_GetField(frame, ID3FN_DESCRIPTION); - ID3Field_GetASCII(field, info, 1024, 1); - pItem->aCols[0] = DupString(info); - - field = ID3Frame_GetField(frame, ID3FN_URL); - ID3Field_GetASCII(field, info, 1024, 1); - pItem->aCols[1] = DupString(info); - - lvi.lParam = (LPARAM)pItem; /* item data */ - - /* Add the item. */ - ListView_InsertItem(hwndList, &lvi); - - break; - } - default: - break; - } - } - ID3Tag_Delete(tag); - } -} - -BOOL CALLBACK AddFrameProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam) -{ - int i, cursel; - - switch (message) { - case WM_INITDIALOG: - EnableWindow(GetDlgItem(hwndDlg, IDC_COL0), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDOK), FALSE); - - /* Note: FRAMEID is the index in the combo box + 1 */ - for (i = 1; i < NUMFRAMES; i++) - { - SendMessage(GetDlgItem(hwndDlg, IDC_FRAMETYPE), CB_ADDSTRING, 0, (LPARAM)(LPCTSTR)ID3Frames[i]); - } - return TRUE; - - case WM_COMMAND: - switch (LOWORD(wParam)) { - case IDC_FRAMETYPE: - if (HIWORD(wParam) == CBN_SELCHANGE) - { - cursel = SendMessage(GetDlgItem(hwndDlg, IDC_FRAMETYPE), CB_GETCURSEL, 0, 0); - - switch (cursel + 1) - { - case ID3FID_ALBUM: case ID3FID_BPM: - case ID3FID_COMPOSER: case ID3FID_COPYRIGHT: - case ID3FID_DATE: case ID3FID_PLAYLISTDELAY: - case ID3FID_ENCODEDBY: case ID3FID_LYRICIST: - case ID3FID_FILETYPE: case ID3FID_TIME: - case ID3FID_CONTENTGROUP: case ID3FID_TITLE: - case ID3FID_SUBTITLE: case ID3FID_INITIALKEY: - case ID3FID_LANGUAGE: case ID3FID_SONGLEN: - case ID3FID_MEDIATYPE: case ID3FID_ORIGALBUM: - case ID3FID_ORIGFILENAME: case ID3FID_ORIGLYRICIST: - case ID3FID_ORIGARTIST: case ID3FID_ORIGYEAR: - case ID3FID_FILEOWNER: case ID3FID_LEADARTIST: - case ID3FID_BAND: case ID3FID_CONDUCTOR: - case ID3FID_MIXARTIST: case ID3FID_PARTINSET: - case ID3FID_PUBLISHER: case ID3FID_TRACKNUM: - case ID3FID_RECORDINGDATES: case ID3FID_NETRADIOSTATION: - case ID3FID_NETRADIOOWNER: case ID3FID_SIZE: - case ID3FID_ISRC: case ID3FID_ENCODERSETTINGS: - case ID3FID_YEAR: case ID3FID_WWWAUDIOFILE: - case ID3FID_WWWARTIST: case ID3FID_WWWAUDIOSOURCE: - case ID3FID_WWWCOMMERCIALINFO: case ID3FID_WWWCOPYRIGHT: - case ID3FID_WWWPUBLISHER: case ID3FID_WWWPAYMENT: - case ID3FID_WWWRADIOPAGE: case ID3FID_CONTENTTYPE: - { - SetDlgItemText(hwndDlg, IDC_COL0, ID3Frames[cursel+1]); - EnableWindow(GetDlgItem(hwndDlg, IDC_COL0), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDOK), TRUE); - break; - } - case ID3FID_USERTEXT: case ID3FID_COMMENT: - case ID3FID_UNSYNCEDLYRICS: case ID3FID_WWWUSER: - { - SetDlgItemText(hwndDlg, IDC_COL0, ID3Frames[cursel+1]); - EnableWindow(GetDlgItem(hwndDlg, IDC_COL0), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDOK), TRUE); - break; - } - default: - MessageBox(hwndDlg, "Sorry, this frame type cannot be added (yet).", "Sorry", MB_OK); - EnableWindow(GetDlgItem(hwndDlg, IDC_COL0), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDOK), FALSE); - break; - } - } - return TRUE; - case IDOK: - { - LV_ITEM lvi; - ID3ITEM *pItem = LocalAlloc(LPTR, sizeof(ID3ITEM)); - char *col0 = LocalAlloc(LPTR, 1024); - char *col1 = LocalAlloc(LPTR, 1024); - - /* Initialize LV_ITEM members that are common to all items. */ - lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE; - lvi.state = 0; - lvi.stateMask = 0; - lvi.pszText = LPSTR_TEXTCALLBACK; /* app. maintains text */ - lvi.iImage = 0; - lvi.iItem = ListView_GetItemCount(m_hwndList) + 1; - lvi.iSubItem = 0; - - cursel = SendMessage(GetDlgItem(hwndDlg, IDC_FRAMETYPE), CB_GETCURSEL, 0, 0); - pItem->frameId = cursel + 1; - GetDlgItemText(hwndDlg, IDC_COL0, col0, 1024); - GetDlgItemText(hwndDlg, IDC_COL1, col1, 1024); - pItem->aCols[0] = col0; - pItem->aCols[1] = col1; - - lvi.lParam = (LPARAM)pItem; /* item data */ - - /* Add the item. */ - ListView_InsertItem(m_hwndList, &lvi); - ListView_Update(m_hwndList, lvi.iItem); - } - case IDCANCEL: - EndDialog(hwndDlg, wParam); - return TRUE; - } - } - return FALSE; -} - -BOOL List_AddFrame(HWND hwndApp, HWND hwndList) -{ - int result; - - m_hwndList = hwndList; - - result = DialogBox(hInstance_for_id3editor, MAKEINTRESOURCE(IDD_ADDFRAME), - hwndApp, AddFrameProc); - - if (LOWORD(result) == IDOK) - return TRUE; - return FALSE; -} - - -void InsertTextFrame(HWND dlg, HWND list, int control, int item, int frame_id) -{ - LV_ITEM lvi; - ID3ITEM *pItem = LocalAlloc(LPTR, sizeof(ID3ITEM)); - - /* Initialize LV_ITEM members that are common to all items. */ - lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE; - lvi.state = 0; - lvi.stateMask = 0; - lvi.pszText = LPSTR_TEXTCALLBACK; /* app. maintains text */ - lvi.iImage = 0; - lvi.iItem = item; - lvi.iSubItem = 0; - - pItem->frameId = frame_id; - pItem->aCols[0] = GetFrameDesc(frame_id); - - pItem->aCols[1] = LocalAlloc(LPTR, 1024); - GetDlgItemText(dlg, control, pItem->aCols[1], 1024); - - lvi.lParam = (LPARAM)pItem; /* item data */ - - /* Add the item. */ - ListView_InsertItem(list, &lvi); -} - -void AddFrameFromRAWData(HWND hwndList, int frameId, LPSTR data1, LPSTR data2) -{ - LV_ITEM lvi; - ID3ITEM *pItem = LocalAlloc(LPTR, sizeof(ID3ITEM)); - int nextItem; - - nextItem = ListView_GetItemCount(hwndList); - - /* Initialize LV_ITEM members that are common to all items. */ - lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE; - lvi.state = 0; - lvi.stateMask = 0; - lvi.pszText = LPSTR_TEXTCALLBACK; /* app. maintains text */ - lvi.iImage = 0; - lvi.iItem = nextItem; - lvi.iSubItem = 0; - - pItem->frameId = frameId; - - pItem->aCols[0] = LocalAlloc(LPTR, 1024); - pItem->aCols[1] = LocalAlloc(LPTR, 1024); - - lstrcpy(pItem->aCols[0], data1); - lstrcpy(pItem->aCols[1], data2); - - lvi.lParam = (LPARAM)pItem; /* item data */ - - /* Add the item. */ - ListView_InsertItem(hwndList, &lvi); -} - -HWND m_hwndDlg; -int changed; - -BOOL CALLBACK AddStandardProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam) -{ - int added = 0; - - switch (message) { - case WM_INITDIALOG: - changed = 0; - return TRUE; - - case WM_COMMAND: - switch (LOWORD(wParam)) { - case IDOK: - { - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_TRACK)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_TRACK, ListView_GetItemCount(m_hwndList)+1, ID3FID_TRACKNUM); - added++; - } - - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_TITLE)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_TITLE, ListView_GetItemCount(m_hwndList)+1, ID3FID_TITLE); - added++; - } - - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_ARTIST)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_ARTIST, ListView_GetItemCount(m_hwndList)+1, ID3FID_LEADARTIST); - added++; - } - - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_ALBUM)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_ALBUM, ListView_GetItemCount(m_hwndList)+1, ID3FID_ALBUM); - added++; - } - - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_YEAR)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_YEAR, ListView_GetItemCount(m_hwndList)+1, ID3FID_YEAR); - added++; - } - - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_GENRE)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_GENRE, ListView_GetItemCount(m_hwndList)+1, ID3FID_CONTENTTYPE); - added++; - } - - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_COMMENT)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_COMMENT, ListView_GetItemCount(m_hwndList)+1, ID3FID_COMMENT); - added++; - } - - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_COMPOSER)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_COMPOSER, ListView_GetItemCount(m_hwndList)+1, ID3FID_COMPOSER); - added++; - } - - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_ORIGARTIST)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_ORIGARTIST, ListView_GetItemCount(m_hwndList)+1, ID3FID_ORIGARTIST); - added++; - } - - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_COPYRIGHT)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_COPYRIGHT, ListView_GetItemCount(m_hwndList)+1, ID3FID_COPYRIGHT); - added++; - } - - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_URL)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_URL, ListView_GetItemCount(m_hwndList)+1, ID3FID_WWWARTIST); - added++; - } - - if (GetWindowTextLength(GetDlgItem(hwndDlg, IDC_ENCBY)) > 0) { - InsertTextFrame(hwndDlg, m_hwndList, IDC_ENCBY, ListView_GetItemCount(m_hwndList)+1, ID3FID_ENCODEDBY); - added++; - } - - if (added > 0) - changed = 1; - } - case IDCANCEL: - EndDialog(hwndDlg, changed); - return TRUE; - } - } - return FALSE; -} - - -BOOL List_AddStandardFrames(HWND hwndApp, HWND hwndList) -{ - int result; - - m_hwndList = hwndList; - m_hwndDlg = hwndApp; - - result = DialogBox(hInstance_for_id3editor, MAKEINTRESOURCE(IDD_ADDSTANDARD), - hwndApp, AddStandardProc); - - return result?TRUE:FALSE; -} - - -/* List_OnGetDispInfo - processes the LVN_GETDISPINFO */ -/* notification message. */ -/* pnmv - value of lParam (points to an LV_DISPINFO structure) */ -void List_OnGetDispInfo(LV_DISPINFO *pnmv) -{ - /* Provide the item or subitem's text, if requested. */ - if (pnmv->item.mask & LVIF_TEXT) { - ID3ITEM *pItem = (ID3ITEM *) (pnmv->item.lParam); - lstrcpy(pnmv->item.pszText, - pItem->aCols[pnmv->item.iSubItem]); - } -} - -ID3ITEM *pItem; -int editItemIndex; - -BOOL CALLBACK EditTextFrameProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam) -{ - LV_ITEM lvi; - - switch (message) { - case WM_INITDIALOG: - SetDlgItemText(hwndDlg, IDC_TEXTFRAMENAME, pItem->aCols[0]); - SetDlgItemText(hwndDlg, IDC_EDITTEXTFRAME, pItem->aCols[1]); - - switch (pItem->frameId) - { - case ID3FID_ALBUM: case ID3FID_BPM: - case ID3FID_COMPOSER: case ID3FID_COPYRIGHT: - case ID3FID_DATE: case ID3FID_PLAYLISTDELAY: - case ID3FID_ENCODEDBY: case ID3FID_LYRICIST: - case ID3FID_FILETYPE: case ID3FID_TIME: - case ID3FID_CONTENTGROUP: case ID3FID_TITLE: - case ID3FID_SUBTITLE: case ID3FID_INITIALKEY: - case ID3FID_LANGUAGE: case ID3FID_SONGLEN: - case ID3FID_MEDIATYPE: case ID3FID_ORIGALBUM: - case ID3FID_ORIGFILENAME: case ID3FID_ORIGLYRICIST: - case ID3FID_ORIGARTIST: case ID3FID_ORIGYEAR: - case ID3FID_FILEOWNER: case ID3FID_LEADARTIST: - case ID3FID_BAND: case ID3FID_CONDUCTOR: - case ID3FID_MIXARTIST: case ID3FID_PARTINSET: - case ID3FID_PUBLISHER: case ID3FID_TRACKNUM: - case ID3FID_RECORDINGDATES: case ID3FID_NETRADIOSTATION: - case ID3FID_NETRADIOOWNER: case ID3FID_SIZE: - case ID3FID_ISRC: case ID3FID_ENCODERSETTINGS: - case ID3FID_YEAR: case ID3FID_WWWAUDIOFILE: - case ID3FID_WWWARTIST: case ID3FID_WWWAUDIOSOURCE: - case ID3FID_WWWCOMMERCIALINFO: case ID3FID_WWWCOPYRIGHT: - case ID3FID_WWWPUBLISHER: case ID3FID_WWWPAYMENT: - case ID3FID_WWWRADIOPAGE: case ID3FID_CONTENTTYPE: - { - EnableWindow(GetDlgItem(hwndDlg, IDC_TEXTFRAMENAME), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_EDITTEXTFRAME), TRUE); - break; - } - case ID3FID_USERTEXT: case ID3FID_COMMENT: - case ID3FID_UNSYNCEDLYRICS: case ID3FID_WWWUSER: - { - EnableWindow(GetDlgItem(hwndDlg, IDC_TEXTFRAMENAME), TRUE); - EnableWindow(GetDlgItem(hwndDlg, IDC_EDITTEXTFRAME), TRUE); - break; - } - default: - EnableWindow(GetDlgItem(hwndDlg, IDOK), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_TEXTFRAMENAME), FALSE); - EnableWindow(GetDlgItem(hwndDlg, IDC_EDITTEXTFRAME), FALSE); - break; - } - return TRUE; - - case WM_COMMAND: - switch (LOWORD(wParam)) { - case IDOK: - { - GetDlgItemText(hwndDlg, IDC_TEXTFRAMENAME, pItem->aCols[0], 1024); - GetDlgItemText(hwndDlg, IDC_EDITTEXTFRAME, pItem->aCols[1], 1024); - lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE; - lvi.state = 0; - lvi.stateMask = 0; - lvi.pszText = LPSTR_TEXTCALLBACK; /* app. maintains text */ - lvi.iImage = 0; - lvi.iItem = editItemIndex; - lvi.iSubItem = 0; - lvi.lParam = (LPARAM)pItem; /* item data */ - - /* Add the item. */ - ListView_SetItem(m_hwndList, &lvi); - ListView_Update(m_hwndList, editItemIndex); - } /* Fall through */ - case IDCANCEL: - EndDialog(hwndDlg, wParam); - return TRUE; - } - } - return FALSE; -} - - -/* Double clicking means editing a frame */ -BOOL List_EditData(HWND hwndApp, HWND hwndList) -{ - LV_ITEM lvi; - BOOL result; - - /* First get the selected item */ - int index = ListView_GetNextItem(hwndList, -1, LVNI_SELECTED); - - m_hwndList = hwndList; - - if (index != -1) - { - lvi.mask = LVIF_PARAM; - lvi.iItem = index; - lvi.iSubItem = 0; - - if (ListView_GetItem(hwndList, &lvi) == TRUE) - { - pItem = (ID3ITEM*)lvi.lParam; - editItemIndex = lvi.iItem; - - result = DialogBox(hInstance_for_id3editor, MAKEINTRESOURCE(IDD_EDITTEXTFRAME), - hwndApp, EditTextFrameProc); - if (LOWORD(result) == IDOK) - return TRUE; - } - } - return FALSE; -} - - -/* Delete the selected frame */ -BOOL List_DeleteSelected(HWND hwndApp, HWND hwndList) -{ - int items; - - /* First get the selected item */ - int index = ListView_GetNextItem(hwndList, -1, LVNI_SELECTED); - - if (index != -1) - ListView_DeleteItem(hwndList, index); - - items = ListView_GetItemCount(hwndList); - if (index != -1) return TRUE; - else return FALSE; -} - - -/* Save the ID3 to the file */ -void List_SaveID3(HWND hwndApp, HWND hwndList, char *filename) -{ - LV_ITEM lvi; - ID3ITEM *pItem1; - int i, items; - ID3Tag *tag; - ID3Frame *frame; - ID3Field *field; - - /* Strip the tag first, before completely rewriting it */ - if ((tag = ID3Tag_New()) != NULL) - { - ID3Tag_Link(tag, filename); - ID3Tag_Strip(tag, ID3TT_ALL); - ID3Tag_Clear(tag); - - if (SendMessage(GetDlgItem(hwndApp, IDC_ID3V2TAG), BM_GETCHECK, 0, 0) == BST_UNCHECKED) - { - /* No frames saved */ - ID3Tag_Delete(tag); - EnableWindow(GetDlgItem(hwndApp, IDC_ID3V2TAG), FALSE); - ListView_DeleteAllItems(hwndList); - return; - } - - /* First get the number of items */ - items = ListView_GetItemCount(hwndList); - - if (items > 0) - { - for (i = 0; i < items; i++) - { - lvi.mask = LVIF_PARAM; - lvi.iItem = i; - lvi.iSubItem = 0; - - if (ListView_GetItem(hwndList, &lvi) == TRUE) - { - pItem1 = (ID3ITEM*)lvi.lParam; - - frame = ID3Frame_NewID(pItem1->frameId); - - switch (pItem1->frameId) - { - case ID3FID_ALBUM: case ID3FID_BPM: - case ID3FID_COMPOSER: case ID3FID_CONTENTTYPE: - case ID3FID_COPYRIGHT: case ID3FID_DATE: - case ID3FID_PLAYLISTDELAY: case ID3FID_ENCODEDBY: - case ID3FID_LYRICIST: case ID3FID_FILETYPE: - case ID3FID_TIME: case ID3FID_CONTENTGROUP: - case ID3FID_TITLE: case ID3FID_SUBTITLE: - case ID3FID_INITIALKEY: case ID3FID_LANGUAGE: - case ID3FID_SONGLEN: case ID3FID_MEDIATYPE: - case ID3FID_ORIGALBUM: case ID3FID_ORIGFILENAME: - case ID3FID_ORIGLYRICIST: case ID3FID_ORIGARTIST: - case ID3FID_ORIGYEAR: case ID3FID_FILEOWNER: - case ID3FID_LEADARTIST: case ID3FID_BAND: - case ID3FID_CONDUCTOR: case ID3FID_MIXARTIST: - case ID3FID_PARTINSET: case ID3FID_PUBLISHER: - case ID3FID_TRACKNUM: case ID3FID_RECORDINGDATES: - case ID3FID_NETRADIOSTATION: case ID3FID_NETRADIOOWNER: - case ID3FID_SIZE: case ID3FID_ISRC: - case ID3FID_ENCODERSETTINGS: case ID3FID_YEAR: - { - field = ID3Frame_GetField(frame, ID3FN_TEXT); - ID3Field_SetASCII(field, pItem1->aCols[1]); - ID3Tag_AddFrame(tag, frame); - break; - } - case ID3FID_USERTEXT: - case ID3FID_COMMENT: /* Can also contain an extra language field (but not used now) */ - case ID3FID_UNSYNCEDLYRICS: /* Can also contain an extra language field (but not used now) */ - { - field = ID3Frame_GetField(frame, ID3FN_DESCRIPTION); - ID3Field_SetASCII(field, pItem1->aCols[0]); - field = ID3Frame_GetField(frame, ID3FN_TEXT); - ID3Field_SetASCII(field, pItem1->aCols[1]); - ID3Tag_AddFrame(tag, frame); - break; - } - case ID3FID_WWWAUDIOFILE: case ID3FID_WWWARTIST: - case ID3FID_WWWAUDIOSOURCE: case ID3FID_WWWCOMMERCIALINFO: - case ID3FID_WWWCOPYRIGHT: case ID3FID_WWWPUBLISHER: - case ID3FID_WWWPAYMENT: case ID3FID_WWWRADIOPAGE: - { - field = ID3Frame_GetField(frame, ID3FN_URL); - ID3Field_SetASCII(field, pItem1->aCols[1]); - ID3Tag_AddFrame(tag, frame); - break; - } - case ID3FID_WWWUSER: - { - field = ID3Frame_GetField(frame, ID3FN_DESCRIPTION); - ID3Field_SetASCII(field, pItem1->aCols[0]); - field = ID3Frame_GetField(frame, ID3FN_URL); - ID3Field_SetASCII(field, pItem1->aCols[1]); - ID3Tag_AddFrame(tag, frame); - break; - } - default: - break; - } - } - } - ID3Tag_UpdateByTagType(tag, ID3TT_ID3V2); - } - - ID3Tag_Delete(tag); - } -} - -/* Get the title from the file */ -void GetID3FileTitle(char *filename, char *title, char *format) -{ - ID3Tag *tag; - ID3Frame *frame; - ID3Field *field; - char buffer[255]; - int some_info = 0; - char *in = format; - char *out = title; - char *bound = out + (MAX_PATH - 10 - 1); - - - if ((tag = ID3Tag_New()) != NULL) - { - ID3Tag_Link(tag, filename); - - while (*in && out < bound) - { - switch (*in) { - case '%': - ++in; - break; - - default: - *out++ = *in++; - continue; - } - - /* handle % escape sequence */ - switch (*in++) { - case '0': - if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_TRACKNUM)) != NULL) { - int size; - field = ID3Frame_GetField(frame, ID3FN_TEXT); - size = ID3Field_GetASCII(field, buffer, 255, 1); - lstrcpy(out, buffer); out += size; - some_info = 1; - } - break; - case '1': - if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_LEADARTIST)) != NULL) { - int size; - field = ID3Frame_GetField(frame, ID3FN_TEXT); - size = ID3Field_GetASCII(field, buffer, 255, 1); - lstrcpy(out, buffer); out += size; - some_info = 1; - } - break; - case '2': - if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_TITLE)) != NULL) { - int size; - field = ID3Frame_GetField(frame, ID3FN_TEXT); - size = ID3Field_GetASCII(field, buffer, 255, 1); - lstrcpy(out, buffer); out += size; - some_info = 1; - } - break; - case '3': - if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_ALBUM)) != NULL) { - int size; - field = ID3Frame_GetField(frame, ID3FN_TEXT); - size = ID3Field_GetASCII(field, buffer, 255, 1); - lstrcpy(out, buffer); out += size; - some_info = 1; - } - break; - case '4': - if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_YEAR)) != NULL) { - int size; - field = ID3Frame_GetField(frame, ID3FN_TEXT); - size = ID3Field_GetASCII(field, buffer, 255, 1); - lstrcpy(out, buffer); out += size; - some_info = 1; - } - break; - case '5': - if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_COMMENT)) != NULL) { - int size; - field = ID3Frame_GetField(frame, ID3FN_TEXT); - size = ID3Field_GetASCII(field, buffer, 255, 1); - lstrcpy(out, buffer); out += size; - some_info = 1; - } - break; - case '6': - if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_CONTENTTYPE)) != NULL) { - int size; char *tmp; - field = ID3Frame_GetField(frame, ID3FN_TEXT); - size = ID3Field_GetASCII(field, buffer, 255, 1); - tmp = GetGenre(buffer); - lstrcpy(out, tmp); out += size; - some_info = 1; - } - break; - case '7': - { - char *p=filename+lstrlen(filename); - int len = 0; - while (*p != '\\' && p >= filename) { p--; len++; } - lstrcpy(out, ++p); out += len; - some_info = 1; - break; - } - } - } - - *out = '\0'; - ID3Tag_Delete(tag); - } - - if (!some_info) - { - char *p=filename+lstrlen(filename); - while (*p != '\\' && p >= filename) p--; - lstrcpy(title,++p); - } -} - diff --git a/faad2/src/common/faad/id3v2tag.h b/faad2/src/common/faad/id3v2tag.h deleted file mode 100644 index 041f524..0000000 --- a/faad2/src/common/faad/id3v2tag.h +++ /dev/null @@ -1,54 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: id3v2tag.h,v 1.3 2003/07/29 08:20:11 menno Exp $ -**/ - -#ifndef __ID3V2TAG_H__ -#define __ID3V2TAG_H__ - -void GetID3FileTitle(char *filename, char *title, char *format); -void FillID3List(HWND hwndDlg, HWND hwndList, char *filename); -void List_OnGetDispInfo(LV_DISPINFO *pnmv); -BOOL List_EditData(HWND hwndApp, HWND hwndList); -void List_SaveID3(HWND hwndApp, HWND hwndList, char *filename); -BOOL List_DeleteSelected(HWND hwndApp, HWND hwndList); -BOOL List_AddFrame(HWND hwndApp, HWND hwndList); -BOOL List_AddStandardFrames(HWND hwndApp, HWND hwndList); -void AddFrameFromRAWData(HWND hwndList, int frameId, LPSTR data1, LPSTR data2); - -HINSTANCE hInstance_for_id3editor; - -typedef struct ID3GENRES_TAG -{ - BYTE id; - char name[30]; -} ID3GENRES; - -typedef struct id3item_tag { - int frameId; - LPSTR aCols[2]; -} ID3ITEM; - -#endif \ No newline at end of file diff --git a/faad2/src/common/mp4ff/Makefile.am b/faad2/src/common/mp4ff/Makefile.am deleted file mode 100644 index abb8021..0000000 --- a/faad2/src/common/mp4ff/Makefile.am +++ /dev/null @@ -1,7 +0,0 @@ -lib_LIBRARIES = libmp4ff.a -include_HEADERS = mp4ff.h mp4ffint.h - -libmp4ff_a_CFLAGS = -DUSE_TAGGING=1 - -libmp4ff_a_SOURCES = mp4ff.c mp4atom.c mp4meta.c mp4sample.c mp4util.c \ - mp4tagupdate.c mp4ff.h mp4ffint.h mp4ff_int_types.h diff --git a/faad2/src/common/mp4ff/mp4atom.c b/faad2/src/common/mp4ff/mp4atom.c deleted file mode 100644 index 8acd9b3..0000000 --- a/faad2/src/common/mp4ff/mp4atom.c +++ /dev/null @@ -1,689 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mp4atom.c,v 1.29 2009/01/19 23:56:30 menno Exp $ -**/ - -#include -#ifndef _WIN32 -#include "config.h" -#else -#include -#include -#endif -#ifdef HAVE_GETPWUID -# include -#endif -#ifdef HAVE_STRING_H -# include -#endif -#include "mp4ffint.h" - -#define COPYRIGHT_SYMBOL ((int8_t)0xA9) - -/* parse atom header size */ -static int32_t mp4ff_atom_get_size(const int8_t *data) -{ - uint32_t result; - uint32_t a, b, c, d; - - a = (uint8_t)data[0]; - b = (uint8_t)data[1]; - c = (uint8_t)data[2]; - d = (uint8_t)data[3]; - - result = (a<<24) | (b<<16) | (c<<8) | d; - //if (result > 0 && result < 8) result = 8; - - return (int32_t)result; -} - -/* comnapre 2 atom names, returns 1 for equal, 0 for unequal */ -static int32_t mp4ff_atom_compare(const int8_t a1, const int8_t b1, const int8_t c1, const int8_t d1, - const int8_t a2, const int8_t b2, const int8_t c2, const int8_t d2) -{ - if (a1 == a2 && b1 == b2 && c1 == c2 && d1 == d2) - return 1; - else - return 0; -} - -static uint8_t mp4ff_atom_name_to_type(const int8_t a, const int8_t b, - const int8_t c, const int8_t d) -{ - if (a == 'm') - { - if (mp4ff_atom_compare(a,b,c,d, 'm','o','o','v')) - return ATOM_MOOV; - else if (mp4ff_atom_compare(a,b,c,d, 'm','i','n','f')) - return ATOM_MINF; - else if (mp4ff_atom_compare(a,b,c,d, 'm','d','i','a')) - return ATOM_MDIA; - else if (mp4ff_atom_compare(a,b,c,d, 'm','d','a','t')) - return ATOM_MDAT; - else if (mp4ff_atom_compare(a,b,c,d, 'm','d','h','d')) - return ATOM_MDHD; - else if (mp4ff_atom_compare(a,b,c,d, 'm','v','h','d')) - return ATOM_MVHD; - else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','a')) - return ATOM_MP4A; - else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','v')) - return ATOM_MP4V; - else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','s')) - return ATOM_MP4S; - else if (mp4ff_atom_compare(a,b,c,d, 'm','e','t','a')) - return ATOM_META; - } else if (a == 't') { - if (mp4ff_atom_compare(a,b,c,d, 't','r','a','k')) - return ATOM_TRAK; - else if (mp4ff_atom_compare(a,b,c,d, 't','k','h','d')) - return ATOM_TKHD; - else if (mp4ff_atom_compare(a,b,c,d, 't','r','e','f')) - return ATOM_TREF; - else if (mp4ff_atom_compare(a,b,c,d, 't','r','k','n')) - return ATOM_TRACK; - else if (mp4ff_atom_compare(a,b,c,d, 't','m','p','o')) - return ATOM_TEMPO; - else if (mp4ff_atom_compare(a,b,c,d, 't','v','n','n')) - return ATOM_NETWORK; - else if (mp4ff_atom_compare(a,b,c,d, 't','v','s','h')) - return ATOM_SHOW; - else if (mp4ff_atom_compare(a,b,c,d, 't','v','e','n')) - return ATOM_EPISODENAME; - else if (mp4ff_atom_compare(a,b,c,d, 't','v','s','n')) - return ATOM_SEASON; - else if (mp4ff_atom_compare(a,b,c,d, 't','v','e','s')) - return ATOM_EPISODE; - } else if (a == 's') { - if (mp4ff_atom_compare(a,b,c,d, 's','t','b','l')) - return ATOM_STBL; - else if (mp4ff_atom_compare(a,b,c,d, 's','m','h','d')) - return ATOM_SMHD; - else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','d')) - return ATOM_STSD; - else if (mp4ff_atom_compare(a,b,c,d, 's','t','t','s')) - return ATOM_STTS; - else if (mp4ff_atom_compare(a,b,c,d, 's','t','c','o')) - return ATOM_STCO; - else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','c')) - return ATOM_STSC; - else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','z')) - return ATOM_STSZ; - else if (mp4ff_atom_compare(a,b,c,d, 's','t','z','2')) - return ATOM_STZ2; - else if (mp4ff_atom_compare(a,b,c,d, 's','k','i','p')) - return ATOM_SKIP; - else if (mp4ff_atom_compare(a,b,c,d, 's','i','n','f')) - return ATOM_SINF; - else if (mp4ff_atom_compare(a,b,c,d, 's','c','h','i')) - return ATOM_SCHI; - else if (mp4ff_atom_compare(a,b,c,d, 's','o','n','m')) - return ATOM_SORTTITLE; - else if (mp4ff_atom_compare(a,b,c,d, 's','o','a','l')) - return ATOM_SORTALBUM; - else if (mp4ff_atom_compare(a,b,c,d, 's','o','a','r')) - return ATOM_SORTARTIST; - else if (mp4ff_atom_compare(a,b,c,d, 's','o','a','a')) - return ATOM_SORTALBUMARTIST; - else if (mp4ff_atom_compare(a,b,c,d, 's','o','c','o')) - return ATOM_SORTWRITER; - else if (mp4ff_atom_compare(a,b,c,d, 's','o','s','n')) - return ATOM_SORTSHOW; - } else if (a == COPYRIGHT_SYMBOL) { - if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'n','a','m')) - return ATOM_TITLE; - else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'A','R','T')) - return ATOM_ARTIST; - else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'w','r','t')) - return ATOM_WRITER; - else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'a','l','b')) - return ATOM_ALBUM; - else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'d','a','y')) - return ATOM_DATE; - else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'t','o','o')) - return ATOM_TOOL; - else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'c','m','t')) - return ATOM_COMMENT; - else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'g','e','n')) - return ATOM_GENRE1; - else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'g','r','p')) - return ATOM_CONTENTGROUP; - else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'l','y','r')) - return ATOM_LYRICS; - } - - if (mp4ff_atom_compare(a,b,c,d, 'e','d','t','s')) - return ATOM_EDTS; - else if (mp4ff_atom_compare(a,b,c,d, 'e','s','d','s')) - return ATOM_ESDS; - else if (mp4ff_atom_compare(a,b,c,d, 'f','t','y','p')) - return ATOM_FTYP; - else if (mp4ff_atom_compare(a,b,c,d, 'f','r','e','e')) - return ATOM_FREE; - else if (mp4ff_atom_compare(a,b,c,d, 'h','m','h','d')) - return ATOM_HMHD; - else if (mp4ff_atom_compare(a,b,c,d, 'v','m','h','d')) - return ATOM_VMHD; - else if (mp4ff_atom_compare(a,b,c,d, 'u','d','t','a')) - return ATOM_UDTA; - else if (mp4ff_atom_compare(a,b,c,d, 'i','l','s','t')) - return ATOM_ILST; - else if (mp4ff_atom_compare(a,b,c,d, 'n','a','m','e')) - return ATOM_NAME; - else if (mp4ff_atom_compare(a,b,c,d, 'd','a','t','a')) - return ATOM_DATA; - else if (mp4ff_atom_compare(a,b,c,d, 'd','i','s','k')) - return ATOM_DISC; - else if (mp4ff_atom_compare(a,b,c,d, 'g','n','r','e')) - return ATOM_GENRE2; - else if (mp4ff_atom_compare(a,b,c,d, 'c','o','v','r')) - return ATOM_COVER; - else if (mp4ff_atom_compare(a,b,c,d, 'c','p','i','l')) - return ATOM_COMPILATION; - else if (mp4ff_atom_compare(a,b,c,d, 'c','t','t','s')) - return ATOM_CTTS; - else if (mp4ff_atom_compare(a,b,c,d, 'd','r','m','s')) - return ATOM_DRMS; - else if (mp4ff_atom_compare(a,b,c,d, 'f','r','m','a')) - return ATOM_FRMA; - else if (mp4ff_atom_compare(a,b,c,d, 'p','r','i','v')) - return ATOM_PRIV; - else if (mp4ff_atom_compare(a,b,c,d, 'i','v','i','v')) - return ATOM_IVIV; - else if (mp4ff_atom_compare(a,b,c,d, 'u','s','e','r')) - return ATOM_USER; - else if (mp4ff_atom_compare(a,b,c,d, 'k','e','y',' ')) - return ATOM_KEY; - else if (mp4ff_atom_compare(a,b,c,d, 'a','A','R','T')) - return ATOM_ALBUM_ARTIST; - else if (mp4ff_atom_compare(a,b,c,d, 'd','e','s','c')) - return ATOM_DESCRIPTION; - else if (mp4ff_atom_compare(a,b,c,d, 'p','c','s','t')) - return ATOM_PODCAST; - else - return ATOM_UNKNOWN; -} - -/* read atom header, return atom size, atom size is with header included */ -uint64_t mp4ff_atom_read_header(mp4ff_t *f, uint8_t *atom_type, uint8_t *header_size) -{ - uint64_t size; - int32_t ret; - int8_t atom_header[8]; - - ret = mp4ff_read_data(f, atom_header, 8); - if (ret != 8) - return 0; - - size = mp4ff_atom_get_size(atom_header); - *header_size = 8; - - /* check for 64 bit atom size */ - if (size == 1) - { - *header_size = 16; - size = mp4ff_read_int64(f); - } - - //printf("%c%c%c%c\n", atom_header[4], atom_header[5], atom_header[6], atom_header[7]); - - *atom_type = mp4ff_atom_name_to_type(atom_header[4], atom_header[5], atom_header[6], atom_header[7]); - - return size; -} - -static int32_t mp4ff_read_stsz(mp4ff_t *f) -{ - mp4ff_read_char(f); /* version */ - mp4ff_read_int24(f); /* flags */ - f->track[f->total_tracks - 1]->stsz_sample_size = mp4ff_read_int32(f); - f->track[f->total_tracks - 1]->stsz_sample_count = mp4ff_read_int32(f); - - if (f->track[f->total_tracks - 1]->stsz_sample_size == 0) - { - int32_t i; - f->track[f->total_tracks - 1]->stsz_table = - (int32_t*)malloc(f->track[f->total_tracks - 1]->stsz_sample_count*sizeof(int32_t)); - - for (i = 0; i < f->track[f->total_tracks - 1]->stsz_sample_count; i++) - { - f->track[f->total_tracks - 1]->stsz_table[i] = mp4ff_read_int32(f); - } - } - - return 0; -} - -static int32_t mp4ff_read_esds(mp4ff_t *f) -{ - uint8_t tag; - uint32_t temp; - - mp4ff_read_char(f); /* version */ - mp4ff_read_int24(f); /* flags */ - - /* get and verify ES_DescrTag */ - tag = mp4ff_read_char(f); - if (tag == 0x03) - { - /* read length */ - if (mp4ff_read_mp4_descr_length(f) < 5 + 15) - { - return 1; - } - /* skip 3 bytes */ - mp4ff_read_int24(f); - } else { - /* skip 2 bytes */ - mp4ff_read_int16(f); - } - - /* get and verify DecoderConfigDescrTab */ - if (mp4ff_read_char(f) != 0x04) - { - return 1; - } - - /* read length */ - temp = mp4ff_read_mp4_descr_length(f); - if (temp < 13) return 1; - - f->track[f->total_tracks - 1]->audioType = mp4ff_read_char(f); - mp4ff_read_int32(f);//0x15000414 ???? - f->track[f->total_tracks - 1]->maxBitrate = mp4ff_read_int32(f); - f->track[f->total_tracks - 1]->avgBitrate = mp4ff_read_int32(f); - - /* get and verify DecSpecificInfoTag */ - if (mp4ff_read_char(f) != 0x05) - { - return 1; - } - - /* read length */ - f->track[f->total_tracks - 1]->decoderConfigLen = mp4ff_read_mp4_descr_length(f); - - if (f->track[f->total_tracks - 1]->decoderConfig) - free(f->track[f->total_tracks - 1]->decoderConfig); - f->track[f->total_tracks - 1]->decoderConfig = malloc(f->track[f->total_tracks - 1]->decoderConfigLen); - if (f->track[f->total_tracks - 1]->decoderConfig) - { - mp4ff_read_data(f, f->track[f->total_tracks - 1]->decoderConfig, f->track[f->total_tracks - 1]->decoderConfigLen); - } else { - f->track[f->total_tracks - 1]->decoderConfigLen = 0; - } - - /* will skip the remainder of the atom */ - return 0; -} - -static int32_t mp4ff_read_mp4a(mp4ff_t *f) -{ - uint64_t size; - int32_t i; - uint8_t atom_type = 0; - uint8_t header_size = 0; - - for (i = 0; i < 6; i++) - { - mp4ff_read_char(f); /* reserved */ - } - /* data_reference_index */ mp4ff_read_int16(f); - - mp4ff_read_int32(f); /* reserved */ - mp4ff_read_int32(f); /* reserved */ - - f->track[f->total_tracks - 1]->channelCount = mp4ff_read_int16(f); - f->track[f->total_tracks - 1]->sampleSize = mp4ff_read_int16(f); - - mp4ff_read_int16(f); - mp4ff_read_int16(f); - - f->track[f->total_tracks - 1]->sampleRate = mp4ff_read_int16(f); - - mp4ff_read_int16(f); - - size = mp4ff_atom_read_header(f, &atom_type, &header_size); - if (atom_type == ATOM_ESDS) - { - mp4ff_read_esds(f); - } - - return 0; -} - -static int32_t mp4ff_read_stsd(mp4ff_t *f) -{ - int32_t i; - uint8_t header_size = 0; - - mp4ff_read_char(f); /* version */ - mp4ff_read_int24(f); /* flags */ - - f->track[f->total_tracks - 1]->stsd_entry_count = mp4ff_read_int32(f); - - for (i = 0; i < f->track[f->total_tracks - 1]->stsd_entry_count; i++) - { - uint64_t skip = mp4ff_position(f); - uint64_t size; - uint8_t atom_type = 0; - size = mp4ff_atom_read_header(f, &atom_type, &header_size); - skip += size; - - if (atom_type == ATOM_MP4A) - { - f->track[f->total_tracks - 1]->type = TRACK_AUDIO; - mp4ff_read_mp4a(f); - } else if (atom_type == ATOM_MP4V) { - f->track[f->total_tracks - 1]->type = TRACK_VIDEO; - } else if (atom_type == ATOM_MP4S) { - f->track[f->total_tracks - 1]->type = TRACK_SYSTEM; - } else { - f->track[f->total_tracks - 1]->type = TRACK_UNKNOWN; - } - - mp4ff_set_position(f, skip); - } - - return 0; -} - -static int32_t mp4ff_read_stsc(mp4ff_t *f) -{ - int32_t i; - - mp4ff_read_char(f); /* version */ - mp4ff_read_int24(f); /* flags */ - f->track[f->total_tracks - 1]->stsc_entry_count = mp4ff_read_int32(f); - - f->track[f->total_tracks - 1]->stsc_first_chunk = - (int32_t*)malloc(f->track[f->total_tracks - 1]->stsc_entry_count*sizeof(int32_t)); - f->track[f->total_tracks - 1]->stsc_samples_per_chunk = - (int32_t*)malloc(f->track[f->total_tracks - 1]->stsc_entry_count*sizeof(int32_t)); - f->track[f->total_tracks - 1]->stsc_sample_desc_index = - (int32_t*)malloc(f->track[f->total_tracks - 1]->stsc_entry_count*sizeof(int32_t)); - - for (i = 0; i < f->track[f->total_tracks - 1]->stsc_entry_count; i++) - { - f->track[f->total_tracks - 1]->stsc_first_chunk[i] = mp4ff_read_int32(f); - f->track[f->total_tracks - 1]->stsc_samples_per_chunk[i] = mp4ff_read_int32(f); - f->track[f->total_tracks - 1]->stsc_sample_desc_index[i] = mp4ff_read_int32(f); - } - - return 0; -} - -static int32_t mp4ff_read_stco(mp4ff_t *f) -{ - int32_t i; - - mp4ff_read_char(f); /* version */ - mp4ff_read_int24(f); /* flags */ - f->track[f->total_tracks - 1]->stco_entry_count = mp4ff_read_int32(f); - - f->track[f->total_tracks - 1]->stco_chunk_offset = - (int32_t*)malloc(f->track[f->total_tracks - 1]->stco_entry_count*sizeof(int32_t)); - - for (i = 0; i < f->track[f->total_tracks - 1]->stco_entry_count; i++) - { - f->track[f->total_tracks - 1]->stco_chunk_offset[i] = mp4ff_read_int32(f); - } - - return 0; -} - -static int32_t mp4ff_read_ctts(mp4ff_t *f) -{ - int32_t i; - mp4ff_track_t * p_track = f->track[f->total_tracks - 1]; - - if (p_track->ctts_entry_count) return 0; - - mp4ff_read_char(f); /* version */ - mp4ff_read_int24(f); /* flags */ - p_track->ctts_entry_count = mp4ff_read_int32(f); - - p_track->ctts_sample_count = (int32_t*)malloc(p_track->ctts_entry_count * sizeof(int32_t)); - p_track->ctts_sample_offset = (int32_t*)malloc(p_track->ctts_entry_count * sizeof(int32_t)); - - if (p_track->ctts_sample_count == 0 || p_track->ctts_sample_offset == 0) - { - if (p_track->ctts_sample_count) {free(p_track->ctts_sample_count);p_track->ctts_sample_count=0;} - if (p_track->ctts_sample_offset) {free(p_track->ctts_sample_offset);p_track->ctts_sample_offset=0;} - p_track->ctts_entry_count = 0; - return 0; - } - else - { - for (i = 0; i < f->track[f->total_tracks - 1]->ctts_entry_count; i++) - { - p_track->ctts_sample_count[i] = mp4ff_read_int32(f); - p_track->ctts_sample_offset[i] = mp4ff_read_int32(f); - } - return 1; - } -} - -static int32_t mp4ff_read_stts(mp4ff_t *f) -{ - int32_t i; - mp4ff_track_t * p_track = f->track[f->total_tracks - 1]; - - if (p_track->stts_entry_count) return 0; - - mp4ff_read_char(f); /* version */ - mp4ff_read_int24(f); /* flags */ - p_track->stts_entry_count = mp4ff_read_int32(f); - - p_track->stts_sample_count = (int32_t*)malloc(p_track->stts_entry_count * sizeof(int32_t)); - p_track->stts_sample_delta = (int32_t*)malloc(p_track->stts_entry_count * sizeof(int32_t)); - - if (p_track->stts_sample_count == 0 || p_track->stts_sample_delta == 0) - { - if (p_track->stts_sample_count) {free(p_track->stts_sample_count);p_track->stts_sample_count=0;} - if (p_track->stts_sample_delta) {free(p_track->stts_sample_delta);p_track->stts_sample_delta=0;} - p_track->stts_entry_count = 0; - return 0; - } - else - { - for (i = 0; i < f->track[f->total_tracks - 1]->stts_entry_count; i++) - { - p_track->stts_sample_count[i] = mp4ff_read_int32(f); - p_track->stts_sample_delta[i] = mp4ff_read_int32(f); - } - return 1; - } -} - -static int32_t mp4ff_read_mvhd(mp4ff_t *f) -{ - int32_t i; - - mp4ff_read_char(f); /* version */ - mp4ff_read_int24(f); /* flags */ - /* creation_time */ mp4ff_read_int32(f); - /* modification_time */ mp4ff_read_int32(f); - f->time_scale = mp4ff_read_int32(f); - f->duration = mp4ff_read_int32(f); - /* preferred_rate */ mp4ff_read_int32(f); /*mp4ff_read_fixed32(f);*/ - /* preferred_volume */ mp4ff_read_int16(f); /*mp4ff_read_fixed16(f);*/ - for (i = 0; i < 10; i++) - { - /* reserved */ mp4ff_read_char(f); - } - for (i = 0; i < 9; i++) - { - mp4ff_read_int32(f); /* matrix */ - } - /* preview_time */ mp4ff_read_int32(f); - /* preview_duration */ mp4ff_read_int32(f); - /* poster_time */ mp4ff_read_int32(f); - /* selection_time */ mp4ff_read_int32(f); - /* selection_duration */ mp4ff_read_int32(f); - /* current_time */ mp4ff_read_int32(f); - /* next_track_id */ mp4ff_read_int32(f); - - return 0; -} - -#if 0 -static int32_t mp4ff_read_tkhd(mp4ff_t *f) -{ - uint8_t version; - uint32_t flags; - version = mp4ff_read_char(f); /* version */ - flags = mp4ff_read_int24(f); /* flags */ - if (version==1) - { - mp4ff_read_int64(f);//creation-time - mp4ff_read_int64(f);//modification-time - mp4ff_read_int32(f);//track-id - mp4ff_read_int32(f);//reserved - f->track[f->total_tracks - 1]->duration = mp4ff_read_int64(f);//duration - } - else //version == 0 - { - mp4ff_read_int32(f);//creation-time - mp4ff_read_int32(f);//modification-time - mp4ff_read_int32(f);//track-id - mp4ff_read_int32(f);//reserved - f->track[f->total_tracks - 1]->duration = mp4ff_read_int32(f);//duration - if (f->track[f->total_tracks - 1]->duration == 0xFFFFFFFF) - f->track[f->total_tracks - 1]->duration = 0xFFFFFFFFFFFFFFFF; - - } - mp4ff_read_int32(f);//reserved - mp4ff_read_int32(f);//reserved - mp4ff_read_int16(f);//layer - mp4ff_read_int16(f);//pre-defined - mp4ff_read_int16(f);//volume - mp4ff_read_int16(f);//reserved - - //matrix - mp4ff_read_int32(f); mp4ff_read_int32(f); mp4ff_read_int32(f); - mp4ff_read_int32(f); mp4ff_read_int32(f); mp4ff_read_int32(f); - mp4ff_read_int32(f); mp4ff_read_int32(f); mp4ff_read_int32(f); - mp4ff_read_int32(f);//width - mp4ff_read_int32(f);//height - return 1; -} -#endif - -static int32_t mp4ff_read_mdhd(mp4ff_t *f) -{ - uint32_t version; - - version = mp4ff_read_int32(f); - if (version==1) - { - mp4ff_read_int64(f);//creation-time - mp4ff_read_int64(f);//modification-time - f->track[f->total_tracks - 1]->timeScale = mp4ff_read_int32(f);//timescale - f->track[f->total_tracks - 1]->duration = mp4ff_read_int64(f);//duration - } - else //version == 0 - { - uint32_t temp; - - mp4ff_read_int32(f);//creation-time - mp4ff_read_int32(f);//modification-time - f->track[f->total_tracks - 1]->timeScale = mp4ff_read_int32(f);//timescale - temp = mp4ff_read_int32(f); - f->track[f->total_tracks - 1]->duration = (temp == (uint32_t)(-1)) ? (uint64_t)(-1) : (uint64_t)(temp); - } - mp4ff_read_int16(f); - mp4ff_read_int16(f); - return 1; -} -#ifdef USE_TAGGING -static int32_t mp4ff_read_meta(mp4ff_t *f, const uint64_t size) -{ - uint64_t subsize, sumsize = 0; - uint8_t atom_type; - uint8_t header_size = 0; - - mp4ff_read_char(f); /* version */ - mp4ff_read_int24(f); /* flags */ - - while (sumsize < (size-(header_size+4))) - { - subsize = mp4ff_atom_read_header(f, &atom_type, &header_size); - if (subsize <= header_size+4) - return 1; - if (atom_type == ATOM_ILST) - { - mp4ff_parse_metadata(f, (uint32_t)(subsize-(header_size+4))); - } else { - mp4ff_set_position(f, mp4ff_position(f)+subsize-header_size); - } - sumsize += subsize; - } - - return 0; -} -#endif - -int32_t mp4ff_atom_read(mp4ff_t *f, const int32_t size, const uint8_t atom_type) -{ - uint64_t dest_position = mp4ff_position(f)+size-8; - if (atom_type == ATOM_STSZ) - { - /* sample size box */ - mp4ff_read_stsz(f); - } else if (atom_type == ATOM_STTS) { - /* time to sample box */ - mp4ff_read_stts(f); - } else if (atom_type == ATOM_CTTS) { - /* composition offset box */ - mp4ff_read_ctts(f); - } else if (atom_type == ATOM_STSC) { - /* sample to chunk box */ - mp4ff_read_stsc(f); - } else if (atom_type == ATOM_STCO) { - /* chunk offset box */ - mp4ff_read_stco(f); - } else if (atom_type == ATOM_STSD) { - /* sample description box */ - mp4ff_read_stsd(f); - } else if (atom_type == ATOM_MVHD) { - /* movie header box */ - mp4ff_read_mvhd(f); - } else if (atom_type == ATOM_MDHD) { - /* track header */ - mp4ff_read_mdhd(f); -#ifdef USE_TAGGING - } else if (atom_type == ATOM_META) { - /* iTunes Metadata box */ - mp4ff_read_meta(f, size); -#endif - } - - mp4ff_set_position(f, dest_position); - - - return 0; -} diff --git a/faad2/src/common/mp4ff/mp4ff.c b/faad2/src/common/mp4ff/mp4ff.c deleted file mode 100644 index f513e86..0000000 --- a/faad2/src/common/mp4ff/mp4ff.c +++ /dev/null @@ -1,475 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mp4ff.c,v 1.22 2009/01/26 23:01:40 menno Exp $ -**/ - -#include -#include -#include "mp4ffint.h" - -mp4ff_t *mp4ff_open_read(mp4ff_callback_t *f) -{ - mp4ff_t *ff = malloc(sizeof(mp4ff_t)); - - memset(ff, 0, sizeof(mp4ff_t)); - - ff->stream = f; - - parse_atoms(ff,0); - - return ff; -} - -mp4ff_t *mp4ff_open_read_metaonly(mp4ff_callback_t *f) -{ - mp4ff_t *ff = malloc(sizeof(mp4ff_t)); - - memset(ff, 0, sizeof(mp4ff_t)); - - ff->stream = f; - - parse_atoms(ff,1); - - return ff; -} - -void mp4ff_close(mp4ff_t *ff) -{ - int32_t i; - - for (i = 0; i < ff->total_tracks; i++) - { - if (ff->track[i]) - { - if (ff->track[i]->stsz_table) - free(ff->track[i]->stsz_table); - if (ff->track[i]->stts_sample_count) - free(ff->track[i]->stts_sample_count); - if (ff->track[i]->stts_sample_delta) - free(ff->track[i]->stts_sample_delta); - if (ff->track[i]->stsc_first_chunk) - free(ff->track[i]->stsc_first_chunk); - if (ff->track[i]->stsc_samples_per_chunk) - free(ff->track[i]->stsc_samples_per_chunk); - if (ff->track[i]->stsc_sample_desc_index) - free(ff->track[i]->stsc_sample_desc_index); - if (ff->track[i]->stco_chunk_offset) - free(ff->track[i]->stco_chunk_offset); - if (ff->track[i]->decoderConfig) - free(ff->track[i]->decoderConfig); - if (ff->track[i]->ctts_sample_count) - free(ff->track[i]->ctts_sample_count); - if (ff->track[i]->ctts_sample_offset) - free(ff->track[i]->ctts_sample_offset); -#ifdef ITUNES_DRM - if (ff->track[i]->p_drms) - drms_free(ff->track[i]->p_drms); -#endif - free(ff->track[i]); - } - } - -#ifdef USE_TAGGING - mp4ff_tag_delete(&(ff->tags)); -#endif - - if (ff) free(ff); -} - -void mp4ff_track_add(mp4ff_t *f) -{ - f->total_tracks++; - - f->track[f->total_tracks - 1] = malloc(sizeof(mp4ff_track_t)); - - memset(f->track[f->total_tracks - 1], 0, sizeof(mp4ff_track_t)); -} - -static int need_parse_when_meta_only(uint8_t atom_type) -{ - switch(atom_type) - { - case ATOM_EDTS: -// case ATOM_MDIA: -// case ATOM_MINF: - case ATOM_DRMS: - case ATOM_SINF: - case ATOM_SCHI: -// case ATOM_STBL: -// case ATOM_STSD: - case ATOM_STTS: - case ATOM_STSZ: - case ATOM_STZ2: - case ATOM_STCO: - case ATOM_STSC: -// case ATOM_CTTS: - case ATOM_FRMA: - case ATOM_IVIV: - case ATOM_PRIV: - return 0; - default: - return 1; - } -} - -/* parse atoms that are sub atoms of other atoms */ -int32_t parse_sub_atoms(mp4ff_t *f, const uint64_t total_size,int meta_only) -{ - uint64_t size; - uint8_t atom_type = 0; - uint64_t counted_size = 0; - uint8_t header_size = 0; - - while (counted_size < total_size) - { - size = mp4ff_atom_read_header(f, &atom_type, &header_size); - counted_size += size; - - /* check for end of file */ - if (size == 0) - break; - - /* we're starting to read a new track, update index, - * so that all data and tables get written in the right place - */ - if (atom_type == ATOM_TRAK) - { - mp4ff_track_add(f); - } - - /* parse subatoms */ - if (meta_only && !need_parse_when_meta_only(atom_type)) - { - mp4ff_set_position(f, mp4ff_position(f)+size-header_size); - } else if (atom_type < SUBATOMIC) - { - parse_sub_atoms(f, size-header_size,meta_only); - } else { - mp4ff_atom_read(f, (uint32_t)size, atom_type); - } - } - - return 0; -} - -/* parse root atoms */ -int32_t parse_atoms(mp4ff_t *f,int meta_only) -{ - uint64_t size; - uint8_t atom_type = 0; - uint8_t header_size = 0; - - f->file_size = 0; - - while ((size = mp4ff_atom_read_header(f, &atom_type, &header_size)) != 0) - { - f->file_size += size; - f->last_atom = atom_type; - - if (atom_type == ATOM_MDAT && f->moov_read) - { - /* moov atom is before mdat, we can stop reading when mdat is encountered */ - /* file position will stay at beginning of mdat data */ -// break; - } - - if (atom_type == ATOM_MOOV && size > header_size) - { - f->moov_read = 1; - f->moov_offset = mp4ff_position(f)-header_size; - f->moov_size = size; - } - - /* parse subatoms */ - if (meta_only && !need_parse_when_meta_only(atom_type)) - { - mp4ff_set_position(f, mp4ff_position(f)+size-header_size); - } else if (atom_type < SUBATOMIC) - { - parse_sub_atoms(f, size-header_size,meta_only); - } else { - /* skip this atom */ - mp4ff_set_position(f, mp4ff_position(f)+size-header_size); - } - } - - return 0; -} - -int32_t mp4ff_get_decoder_config(const mp4ff_t *f, const int32_t track, - uint8_t** ppBuf, uint32_t* pBufSize) -{ - if (track >= f->total_tracks) - { - *ppBuf = NULL; - *pBufSize = 0; - return 1; - } - - if (f->track[track]->decoderConfig == NULL || f->track[track]->decoderConfigLen == 0) - { - *ppBuf = NULL; - *pBufSize = 0; - } else { - *ppBuf = malloc(f->track[track]->decoderConfigLen); - if (*ppBuf == NULL) - { - *pBufSize = 0; - return 1; - } - memcpy(*ppBuf, f->track[track]->decoderConfig, f->track[track]->decoderConfigLen); - *pBufSize = f->track[track]->decoderConfigLen; - } - - return 0; -} - -int32_t mp4ff_get_track_type(const mp4ff_t *f, const int track) -{ - return f->track[track]->type; -} - -int32_t mp4ff_total_tracks(const mp4ff_t *f) -{ - return f->total_tracks; -} - -int32_t mp4ff_time_scale(const mp4ff_t *f, const int32_t track) -{ - return f->track[track]->timeScale; -} - -uint32_t mp4ff_get_avg_bitrate(const mp4ff_t *f, const int32_t track) -{ - return f->track[track]->avgBitrate; -} - -uint32_t mp4ff_get_max_bitrate(const mp4ff_t *f, const int32_t track) -{ - return f->track[track]->maxBitrate; -} - -int64_t mp4ff_get_track_duration(const mp4ff_t *f, const int32_t track) -{ - return f->track[track]->duration; -} - -int64_t mp4ff_get_track_duration_use_offsets(const mp4ff_t *f, const int32_t track) -{ - int64_t duration = mp4ff_get_track_duration(f,track); - if (duration!=-1) - { - int64_t offset = mp4ff_get_sample_offset(f,track,0); - if (offset > duration) duration = 0; - else duration -= offset; - } - return duration; -} - - -int32_t mp4ff_num_samples(const mp4ff_t *f, const int32_t track) -{ - int32_t i; - int32_t total = 0; - - for (i = 0; i < f->track[track]->stts_entry_count; i++) - { - total += f->track[track]->stts_sample_count[i]; - } - return total; -} - - - - -uint32_t mp4ff_get_sample_rate(const mp4ff_t *f, const int32_t track) -{ - return f->track[track]->sampleRate; -} - -uint32_t mp4ff_get_channel_count(const mp4ff_t * f,const int32_t track) -{ - return f->track[track]->channelCount; -} - -uint32_t mp4ff_get_audio_type(const mp4ff_t * f,const int32_t track) -{ - return f->track[track]->audioType; -} - -int32_t mp4ff_get_sample_duration_use_offsets(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t d,o; - d = mp4ff_get_sample_duration(f,track,sample); - if (d!=-1) - { - o = mp4ff_get_sample_offset(f,track,sample); - if (o>d) d = 0; - else d -= o; - } - return d; -} - -int32_t mp4ff_get_sample_duration(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t i, co = 0; - - for (i = 0; i < f->track[track]->stts_entry_count; i++) - { - int32_t delta = f->track[track]->stts_sample_count[i]; - if (sample < co + delta) - return f->track[track]->stts_sample_delta[i]; - co += delta; - } - return (int32_t)(-1); -} - -int64_t mp4ff_get_sample_position(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t i, co = 0; - int64_t acc = 0; - - for (i = 0; i < f->track[track]->stts_entry_count; i++) - { - int32_t delta = f->track[track]->stts_sample_count[i]; - if (sample < co + delta) - { - acc += f->track[track]->stts_sample_delta[i] * (sample - co); - return acc; - } - else - { - acc += f->track[track]->stts_sample_delta[i] * delta; - } - co += delta; - } - return (int64_t)(-1); -} - -int32_t mp4ff_get_sample_offset(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t i, co = 0; - - for (i = 0; i < f->track[track]->ctts_entry_count; i++) - { - int32_t delta = f->track[track]->ctts_sample_count[i]; - if (sample < co + delta) - return f->track[track]->ctts_sample_offset[i]; - co += delta; - } - return 0; -} - -int32_t mp4ff_find_sample(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip) -{ - int32_t i, co = 0; - int64_t offset_total = 0; - mp4ff_track_t * p_track = f->track[track]; - - for (i = 0; i < p_track->stts_entry_count; i++) - { - int32_t sample_count = p_track->stts_sample_count[i]; - int32_t sample_delta = p_track->stts_sample_delta[i]; - int64_t offset_delta = (int64_t)sample_delta * (int64_t)sample_count; - if (offset < offset_total + offset_delta) - { - int64_t offset_fromstts = offset - offset_total; - if (toskip) *toskip = (int32_t)(offset_fromstts % sample_delta); - return co + (int32_t)(offset_fromstts / sample_delta); - } - else - { - offset_total += offset_delta; - } - co += sample_count; - } - return (int32_t)(-1); -} - -int32_t mp4ff_find_sample_use_offsets(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip) -{ - return mp4ff_find_sample(f,track,offset + mp4ff_get_sample_offset(f,track,0),toskip); -} - -int32_t mp4ff_read_sample(mp4ff_t *f, const int32_t track, const int32_t sample, - uint8_t **audio_buffer, uint32_t *bytes) -{ - int32_t result = 0; - - *bytes = mp4ff_audio_frame_size(f, track, sample); - - if (*bytes==0) return 0; - - *audio_buffer = (uint8_t*)malloc(*bytes); - - mp4ff_set_sample_position(f, track, sample); - - result = mp4ff_read_data(f, *audio_buffer, *bytes); - - if (!result) - { - free(*audio_buffer); - *audio_buffer = 0; - return 0; - } - -#ifdef ITUNES_DRM - if (f->track[track]->p_drms != NULL) - { - drms_decrypt(f->track[track]->p_drms, (uint32_t*)*audio_buffer, *bytes); - } -#endif - - return *bytes; -} - - -int32_t mp4ff_read_sample_v2(mp4ff_t *f, const int track, const int sample,unsigned char *buffer) -{ - int32_t result = 0; - int32_t size = mp4ff_audio_frame_size(f,track,sample); - if (size<=0) return 0; - mp4ff_set_sample_position(f, track, sample); - result = mp4ff_read_data(f,buffer,size); - -#ifdef ITUNES_DRM - if (f->track[track]->p_drms != NULL) - { - drms_decrypt(f->track[track]->p_drms, (uint32_t*)buffer, size); - } -#endif - - return result; -} - -int32_t mp4ff_read_sample_getsize(mp4ff_t *f, const int track, const int sample) -{ - int32_t temp = mp4ff_audio_frame_size(f, track, sample); - if (temp<0) temp = 0; - return temp; -} diff --git a/faad2/src/common/mp4ff/mp4ff.h b/faad2/src/common/mp4ff/mp4ff.h deleted file mode 100644 index 7e68428..0000000 --- a/faad2/src/common/mp4ff/mp4ff.h +++ /dev/null @@ -1,138 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mp4ff.h,v 1.27 2009/01/29 00:41:08 menno Exp $ -**/ - -#ifndef MP4FF_H -#define MP4FF_H - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#ifdef HAVE_STDINT_H -#include -#else -#include "mp4ff_int_types.h" -#endif - -/* file callback structure */ -typedef struct -{ - uint32_t (*read)(void *user_data, void *buffer, uint32_t length); - uint32_t (*write)(void *udata, void *buffer, uint32_t length); - uint32_t (*seek)(void *user_data, uint64_t position); - uint32_t (*truncate)(void *user_data); - void *user_data; -} mp4ff_callback_t; - -/* mp4 main file structure */ -typedef void* mp4ff_t; - - -/* API */ - -mp4ff_t *mp4ff_open_read(mp4ff_callback_t *f); -mp4ff_t *mp4ff_open_read_metaonly(mp4ff_callback_t *f); -void mp4ff_close(mp4ff_t *f); -int32_t mp4ff_get_sample_duration(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_get_sample_duration_use_offsets(const mp4ff_t *f, const int32_t track, const int32_t sample); -int64_t mp4ff_get_sample_position(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_get_sample_offset(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_find_sample(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip); -int32_t mp4ff_find_sample_use_offsets(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip); - -int32_t mp4ff_read_sample(mp4ff_t *f, const int track, const int sample, - unsigned char **audio_buffer, unsigned int *bytes); - -int32_t mp4ff_read_sample_v2(mp4ff_t *f, const int track, const int sample,unsigned char *buffer);//returns 0 on error, number of bytes read on success, use mp4ff_read_sample_getsize() to check buffer size needed -int32_t mp4ff_read_sample_getsize(mp4ff_t *f, const int track, const int sample);//returns 0 on error, buffer size needed for mp4ff_read_sample_v2() on success - - - -int32_t mp4ff_get_decoder_config(const mp4ff_t *f, const int track, - unsigned char** ppBuf, unsigned int* pBufSize); -int32_t mp4ff_get_track_type(const mp4ff_t *f, const int track); -int32_t mp4ff_total_tracks(const mp4ff_t *f); -int32_t mp4ff_num_samples(const mp4ff_t *f, const int track); -int32_t mp4ff_time_scale(const mp4ff_t *f, const int track); - -uint32_t mp4ff_get_avg_bitrate(const mp4ff_t *f, const int32_t track); -uint32_t mp4ff_get_max_bitrate(const mp4ff_t *f, const int32_t track); -int64_t mp4ff_get_track_duration(const mp4ff_t *f, const int32_t track); //returns (-1) if unknown -int64_t mp4ff_get_track_duration_use_offsets(const mp4ff_t *f, const int32_t track); //returns (-1) if unknown -uint32_t mp4ff_get_sample_rate(const mp4ff_t *f, const int32_t track); -uint32_t mp4ff_get_channel_count(const mp4ff_t * f,const int32_t track); -uint32_t mp4ff_get_audio_type(const mp4ff_t * f,const int32_t track); - - -/* metadata */ -int mp4ff_meta_get_num_items(const mp4ff_t *f); -int mp4ff_meta_get_by_index(const mp4ff_t *f, unsigned int index, - char **item, char **value); -int mp4ff_meta_get_title(const mp4ff_t *f, char **value); -int mp4ff_meta_get_artist(const mp4ff_t *f, char **value); -int mp4ff_meta_get_writer(const mp4ff_t *f, char **value); -int mp4ff_meta_get_album(const mp4ff_t *f, char **value); -int mp4ff_meta_get_date(const mp4ff_t *f, char **value); -int mp4ff_meta_get_tool(const mp4ff_t *f, char **value); -int mp4ff_meta_get_comment(const mp4ff_t *f, char **value); -int mp4ff_meta_get_genre(const mp4ff_t *f, char **value); -int mp4ff_meta_get_track(const mp4ff_t *f, char **value); -int mp4ff_meta_get_disc(const mp4ff_t *f, char **value); -int mp4ff_meta_get_totaltracks(const mp4ff_t *f, char **value); -int mp4ff_meta_get_totaldiscs(const mp4ff_t *f, char **value); -int mp4ff_meta_get_compilation(const mp4ff_t *f, char **value); -int mp4ff_meta_get_tempo(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_coverart(const mp4ff_t *f, char **value); -#ifdef USE_TAGGING - -/* metadata tag structure */ -typedef struct -{ - char *item; - char *value; -} mp4ff_tag_t; - -/* metadata list structure */ -typedef struct -{ - mp4ff_tag_t *tags; - uint32_t count; -} mp4ff_metadata_t; - -int32_t mp4ff_meta_update(mp4ff_callback_t *f,const mp4ff_metadata_t * data); - -#endif - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif diff --git a/faad2/src/common/mp4ff/mp4ff.vcproj b/faad2/src/common/mp4ff/mp4ff.vcproj deleted file mode 100644 index db1e8d1..0000000 --- a/faad2/src/common/mp4ff/mp4ff.vcproj +++ /dev/null @@ -1,326 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/faad2/src/common/mp4ff/mp4ff_int_types.h b/faad2/src/common/mp4ff/mp4ff_int_types.h deleted file mode 100644 index 3d3089c..0000000 --- a/faad2/src/common/mp4ff/mp4ff_int_types.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _MP4FF_INT_TYPES_H_ -#define _MP4FF_INT_TYPES_H_ - -#if defined (_WIN32) - -#ifdef __MINGW32__ -#include -#endif /* #ifdef __MINGW32__ */ - -typedef signed char int8_t; -typedef unsigned char uint8_t; -typedef signed short int16_t; -typedef unsigned short uint16_t; -typedef signed long int32_t; -typedef unsigned long uint32_t; - -typedef signed __int64 int64_t; -typedef unsigned __int64 uint64_t; - -#else - -#include - -#endif - - -#endif diff --git a/faad2/src/common/mp4ff/mp4ffint.h b/faad2/src/common/mp4ff/mp4ffint.h deleted file mode 100644 index 8052d43..0000000 --- a/faad2/src/common/mp4ff/mp4ffint.h +++ /dev/null @@ -1,344 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mp4ffint.h,v 1.26 2009/01/25 20:14:34 menno Exp $ -**/ - -#ifndef MP4FF_INTERNAL_H -#define MP4FF_INTERNAL_H - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#include "mp4ff_int_types.h" -#include - -#define MAX_TRACKS 1024 -#define TRACK_UNKNOWN 0 -#define TRACK_AUDIO 1 -#define TRACK_VIDEO 2 -#define TRACK_SYSTEM 3 - - -#define SUBATOMIC 128 - -/* atoms without subatoms */ -#define ATOM_FTYP 129 -#define ATOM_MDAT 130 -#define ATOM_MVHD 131 -#define ATOM_TKHD 132 -#define ATOM_TREF 133 -#define ATOM_MDHD 134 -#define ATOM_VMHD 135 -#define ATOM_SMHD 136 -#define ATOM_HMHD 137 -#define ATOM_STSD 138 -#define ATOM_STTS 139 -#define ATOM_STSZ 140 -#define ATOM_STZ2 141 -#define ATOM_STCO 142 -#define ATOM_STSC 143 -#define ATOM_MP4A 144 -#define ATOM_MP4V 145 -#define ATOM_MP4S 146 -#define ATOM_ESDS 147 -#define ATOM_META 148 /* iTunes Metadata box */ -#define ATOM_NAME 149 /* iTunes Metadata name box */ -#define ATOM_DATA 150 /* iTunes Metadata data box */ -#define ATOM_CTTS 151 -#define ATOM_FRMA 152 -#define ATOM_IVIV 153 -#define ATOM_PRIV 154 -#define ATOM_USER 155 -#define ATOM_KEY 156 - -#define ATOM_ALBUM_ARTIST 157 -#define ATOM_CONTENTGROUP 158 -#define ATOM_LYRICS 159 -#define ATOM_DESCRIPTION 160 -#define ATOM_NETWORK 161 -#define ATOM_SHOW 162 -#define ATOM_EPISODENAME 163 -#define ATOM_SORTTITLE 164 -#define ATOM_SORTALBUM 165 -#define ATOM_SORTARTIST 166 -#define ATOM_SORTALBUMARTIST 167 -#define ATOM_SORTWRITER 168 -#define ATOM_SORTSHOW 169 -#define ATOM_SEASON 170 -#define ATOM_EPISODE 171 -#define ATOM_PODCAST 172 - -#define ATOM_UNKNOWN 255 -#define ATOM_FREE ATOM_UNKNOWN -#define ATOM_SKIP ATOM_UNKNOWN - -/* atoms with subatoms */ -#define ATOM_MOOV 1 -#define ATOM_TRAK 2 -#define ATOM_EDTS 3 -#define ATOM_MDIA 4 -#define ATOM_MINF 5 -#define ATOM_STBL 6 -#define ATOM_UDTA 7 -#define ATOM_ILST 8 /* iTunes Metadata list */ -#define ATOM_TITLE 9 -#define ATOM_ARTIST 10 -#define ATOM_WRITER 11 -#define ATOM_ALBUM 12 -#define ATOM_DATE 13 -#define ATOM_TOOL 14 -#define ATOM_COMMENT 15 -#define ATOM_GENRE1 16 -#define ATOM_TRACK 17 -#define ATOM_DISC 18 -#define ATOM_COMPILATION 19 -#define ATOM_GENRE2 20 -#define ATOM_TEMPO 21 -#define ATOM_COVER 22 -#define ATOM_DRMS 23 -#define ATOM_SINF 24 -#define ATOM_SCHI 25 - -#ifdef HAVE_CONFIG_H -#include "../../config.h" -#endif - -#if !(defined(_WIN32) || defined(_WIN32_WCE)) -#define stricmp strcasecmp -#else -#define stricmp _stricmp -#define strdup _strdup -#endif - -/* file callback structure */ -typedef struct -{ - uint32_t (*read)(void *user_data, void *buffer, uint32_t length); - uint32_t (*write)(void *udata, void *buffer, uint32_t length); - uint32_t (*seek)(void *user_data, uint64_t position); - uint32_t (*truncate)(void *user_data); - void *user_data; -} mp4ff_callback_t; - - -/* metadata tag structure */ -typedef struct -{ - char *item; - char *value; -} mp4ff_tag_t; - -/* metadata list structure */ -typedef struct -{ - mp4ff_tag_t *tags; - uint32_t count; -} mp4ff_metadata_t; - - -typedef struct -{ - int32_t type; - int32_t channelCount; - int32_t sampleSize; - uint16_t sampleRate; - int32_t audioType; - - /* stsd */ - int32_t stsd_entry_count; - - /* stsz */ - int32_t stsz_sample_size; - int32_t stsz_sample_count; - int32_t *stsz_table; - - /* stts */ - int32_t stts_entry_count; - int32_t *stts_sample_count; - int32_t *stts_sample_delta; - - /* stsc */ - int32_t stsc_entry_count; - int32_t *stsc_first_chunk; - int32_t *stsc_samples_per_chunk; - int32_t *stsc_sample_desc_index; - - /* stsc */ - int32_t stco_entry_count; - int32_t *stco_chunk_offset; - - /* ctts */ - int32_t ctts_entry_count; - int32_t *ctts_sample_count; - int32_t *ctts_sample_offset; - - /* esde */ - uint8_t *decoderConfig; - int32_t decoderConfigLen; - - uint32_t maxBitrate; - uint32_t avgBitrate; - - uint32_t timeScale; - uint64_t duration; - -} mp4ff_track_t; - -/* mp4 main file structure */ -typedef struct -{ - /* stream to read from */ - mp4ff_callback_t *stream; - int64_t current_position; - - int32_t moov_read; - uint64_t moov_offset; - uint64_t moov_size; - uint8_t last_atom; - uint64_t file_size; - - /* mvhd */ - int32_t time_scale; - int32_t duration; - - /* incremental track index while reading the file */ - int32_t total_tracks; - - /* track data */ - mp4ff_track_t *track[MAX_TRACKS]; - - /* metadata */ - mp4ff_metadata_t tags; -} mp4ff_t; - - - - -/* mp4util.c */ -int32_t mp4ff_read_data(mp4ff_t *f, int8_t *data, uint32_t size); -int32_t mp4ff_write_data(mp4ff_t *f, int8_t *data, uint32_t size); -uint64_t mp4ff_read_int64(mp4ff_t *f); -uint32_t mp4ff_read_int32(mp4ff_t *f); -uint32_t mp4ff_read_int24(mp4ff_t *f); -uint16_t mp4ff_read_int16(mp4ff_t *f); -uint8_t mp4ff_read_char(mp4ff_t *f); -int32_t mp4ff_write_int32(mp4ff_t *f,const uint32_t data); -uint32_t mp4ff_read_mp4_descr_length(mp4ff_t *f); -int64_t mp4ff_position(const mp4ff_t *f); -int32_t mp4ff_set_position(mp4ff_t *f, const int64_t position); -int32_t mp4ff_truncate(mp4ff_t * f); -char * mp4ff_read_string(mp4ff_t * f,uint32_t length); - -/* mp4atom.c */ -static int32_t mp4ff_atom_get_size(const int8_t *data); -static int32_t mp4ff_atom_compare(const int8_t a1, const int8_t b1, const int8_t c1, const int8_t d1, - const int8_t a2, const int8_t b2, const int8_t c2, const int8_t d2); -static uint8_t mp4ff_atom_name_to_type(const int8_t a, const int8_t b, const int8_t c, const int8_t d); -uint64_t mp4ff_atom_read_header(mp4ff_t *f, uint8_t *atom_type, uint8_t *header_size); -static int32_t mp4ff_read_stsz(mp4ff_t *f); -static int32_t mp4ff_read_esds(mp4ff_t *f); -static int32_t mp4ff_read_mp4a(mp4ff_t *f); -static int32_t mp4ff_read_stsd(mp4ff_t *f); -static int32_t mp4ff_read_stsc(mp4ff_t *f); -static int32_t mp4ff_read_stco(mp4ff_t *f); -static int32_t mp4ff_read_stts(mp4ff_t *f); -#ifdef USE_TAGGING -static int32_t mp4ff_read_meta(mp4ff_t *f, const uint64_t size); -#endif -int32_t mp4ff_atom_read(mp4ff_t *f, const int32_t size, const uint8_t atom_type); - -/* mp4sample.c */ -static int32_t mp4ff_chunk_of_sample(const mp4ff_t *f, const int32_t track, const int32_t sample, - int32_t *chunk_sample, int32_t *chunk); -static int32_t mp4ff_chunk_to_offset(const mp4ff_t *f, const int32_t track, const int32_t chunk); -static int32_t mp4ff_sample_range_size(const mp4ff_t *f, const int32_t track, - const int32_t chunk_sample, const int32_t sample); -static int32_t mp4ff_sample_to_offset(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_audio_frame_size(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_set_sample_position(mp4ff_t *f, const int32_t track, const int32_t sample); - -#ifdef USE_TAGGING -/* mp4meta.c */ -static int32_t mp4ff_tag_add_field(mp4ff_metadata_t *tags, const char *item, const char *value); -static int32_t mp4ff_tag_set_field(mp4ff_metadata_t *tags, const char *item, const char *value); -static int32_t mp4ff_set_metadata_name(mp4ff_t *f, const uint8_t atom_type, char **name); -static int32_t mp4ff_parse_tag(mp4ff_t *f, const uint8_t parent_atom_type, const int32_t size); -static int32_t mp4ff_meta_find_by_name(const mp4ff_t *f, const char *item, char **value); -int32_t mp4ff_parse_metadata(mp4ff_t *f, const int32_t size); -int32_t mp4ff_tag_delete(mp4ff_metadata_t *tags); -int32_t mp4ff_meta_get_num_items(const mp4ff_t *f); -int32_t mp4ff_meta_get_by_index(const mp4ff_t *f, uint32_t index, - char **item, char **value); -int32_t mp4ff_meta_get_title(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_artist(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_writer(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_album(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_date(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_tool(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_comment(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_genre(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_track(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_disc(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_compilation(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_tempo(const mp4ff_t *f, char **value); -int32_t mp4ff_meta_get_coverart(const mp4ff_t *f, char **value); -#endif - -/* mp4ff.c */ -mp4ff_t *mp4ff_open_read(mp4ff_callback_t *f); -#ifdef USE_TAGGING -mp4ff_t *mp4ff_open_edit(mp4ff_callback_t *f); -#endif -void mp4ff_close(mp4ff_t *ff); -//void mp4ff_track_add(mp4ff_t *f); -int32_t parse_sub_atoms(mp4ff_t *f, const uint64_t total_size,int meta_only); -int32_t parse_atoms(mp4ff_t *f,int meta_only); - -int32_t mp4ff_get_sample_duration(const mp4ff_t *f, const int32_t track, const int32_t sample); -int64_t mp4ff_get_sample_position(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_get_sample_offset(const mp4ff_t *f, const int32_t track, const int32_t sample); -int32_t mp4ff_find_sample(const mp4ff_t *f, const int32_t track, const int64_t offset,int32_t * toskip); - -int32_t mp4ff_read_sample(mp4ff_t *f, const int32_t track, const int32_t sample, - uint8_t **audio_buffer, uint32_t *bytes); -int32_t mp4ff_get_decoder_config(const mp4ff_t *f, const int32_t track, - uint8_t** ppBuf, uint32_t* pBufSize); -int32_t mp4ff_total_tracks(const mp4ff_t *f); -int32_t mp4ff_time_scale(const mp4ff_t *f, const int32_t track); -int32_t mp4ff_num_samples(const mp4ff_t *f, const int32_t track); - -uint32_t mp4ff_meta_genre_to_index(const char * genrestr);//returns 1-based index, 0 if not found -const char * mp4ff_meta_index_to_genre(uint32_t idx);//returns pointer to static string - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif diff --git a/faad2/src/common/mp4ff/mp4meta.c b/faad2/src/common/mp4ff/mp4meta.c deleted file mode 100644 index 4e75862..0000000 --- a/faad2/src/common/mp4ff/mp4meta.c +++ /dev/null @@ -1,461 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mp4meta.c,v 1.21 2009/01/19 23:56:30 menno Exp $ -**/ - -#ifdef USE_TAGGING - -#include -#include -#include -#include "mp4ffint.h" - - - -static int32_t mp4ff_tag_add_field(mp4ff_metadata_t *tags, const char *item, const char *value) -{ - void *backup = (void *)tags->tags; - - if (!item || (item && !*item) || !value) return 0; - - tags->tags = (mp4ff_tag_t*)realloc(tags->tags, (tags->count+1) * sizeof(mp4ff_tag_t)); - if (!tags->tags) - { - if (backup) free(backup); - return 0; - } else { - tags->tags[tags->count].item = strdup(item); - tags->tags[tags->count].value = strdup(value); - - if (!tags->tags[tags->count].item || !tags->tags[tags->count].value) - { - if (!tags->tags[tags->count].item) free (tags->tags[tags->count].item); - if (!tags->tags[tags->count].value) free (tags->tags[tags->count].value); - tags->tags[tags->count].item = NULL; - tags->tags[tags->count].value = NULL; - return 0; - } - - tags->count++; - return 1; - } -} - -static int32_t mp4ff_tag_set_field(mp4ff_metadata_t *tags, const char *item, const char *value) -{ - unsigned int i; - - if (!item || (item && !*item) || !value) return 0; - - for (i = 0; i < tags->count; i++) - { - if (!stricmp(tags->tags[i].item, item)) - { - free(tags->tags[i].value); - tags->tags[i].value = strdup(value); - return 1; - } - } - - return mp4ff_tag_add_field(tags, item, value); -} - -int32_t mp4ff_tag_delete(mp4ff_metadata_t *tags) -{ - uint32_t i; - - for (i = 0; i < tags->count; i++) - { - if (tags->tags[i].item) free(tags->tags[i].item); - if (tags->tags[i].value) free(tags->tags[i].value); - } - - if (tags->tags) free(tags->tags); - - tags->tags = NULL; - tags->count = 0; - - return 0; -} - -static const char* ID3v1GenreList[] = { - "Blues", "Classic Rock", "Country", "Dance", "Disco", "Funk", - "Grunge", "Hip-Hop", "Jazz", "Metal", "New Age", "Oldies", - "Other", "Pop", "R&B", "Rap", "Reggae", "Rock", - "Techno", "Industrial", "Alternative", "Ska", "Death Metal", "Pranks", - "Soundtrack", "Euro-Techno", "Ambient", "Trip-Hop", "Vocal", "Jazz+Funk", - "Fusion", "Trance", "Classical", "Instrumental", "Acid", "House", - "Game", "Sound Clip", "Gospel", "Noise", "AlternRock", "Bass", - "Soul", "Punk", "Space", "Meditative", "Instrumental Pop", "Instrumental Rock", - "Ethnic", "Gothic", "Darkwave", "Techno-Industrial", "Electronic", "Pop-Folk", - "Eurodance", "Dream", "Southern Rock", "Comedy", "Cult", "Gangsta", - "Top 40", "Christian Rap", "Pop/Funk", "Jungle", "Native American", "Cabaret", - "New Wave", "Psychadelic", "Rave", "Showtunes", "Trailer", "Lo-Fi", - "Tribal", "Acid Punk", "Acid Jazz", "Polka", "Retro", "Musical", - "Rock & Roll", "Hard Rock", "Folk", "Folk/Rock", "National Folk", "Swing", - "Fast-Fusion", "Bebob", "Latin", "Revival", "Celtic", "Bluegrass", "Avantgarde", - "Gothic Rock", "Progressive Rock", "Psychedelic Rock", "Symphonic Rock", "Slow Rock", "Big Band", - "Chorus", "Easy Listening", "Acoustic", "Humour", "Speech", "Chanson", - "Opera", "Chamber Music", "Sonata", "Symphony", "Booty Bass", "Primus", - "Porn Groove", "Satire", "Slow Jam", "Club", "Tango", "Samba", - "Folklore", "Ballad", "Power Ballad", "Rhythmic Soul", "Freestyle", "Duet", - "Punk Rock", "Drum Solo", "A capella", "Euro-House", "Dance Hall", - "Goa", "Drum & Bass", "Club House", "Hardcore", "Terror", - "Indie", "BritPop", "NegerPunk", "Polsk Punk", "Beat", - "Christian Gangsta", "Heavy Metal", "Black Metal", "Crossover", "Contemporary C", - "Christian Rock", "Merengue", "Salsa", "Thrash Metal", "Anime", "JPop", - "SynthPop", -}; - -uint32_t mp4ff_meta_genre_to_index(const char * genrestr) -{ - unsigned n; - for(n=0;n0 && idx<=sizeof(ID3v1GenreList)/sizeof(ID3v1GenreList[0])) - { - return ID3v1GenreList[idx-1]; - } - else - { - return 0; - } -} - - -static int32_t TrackToString(char** str, const uint16_t track, const uint16_t totalTracks) -{ - char temp[32]; - sprintf(temp, "%.5u of %.5u", track, totalTracks); - *str = strdup(temp); - return 0; -} - -static int32_t mp4ff_set_metadata_name(mp4ff_t *f, const uint8_t atom_type, char **name) -{ - static char *tag_names[] = { - "unknown", "title", "artist", "writer", "album", - "date", "tool", "comment", "genre", "track", - "disc", "compilation", "genre", "tempo", "cover", - "album_artist", "contentgroup", "lyrics", "description", - "network", "show", "episodename", - "sorttitle", "sortalbum", "sortartist", "sortalbumartist", - "sortwriter", "sortshow", - "season", "episode", "podcast" - - }; - uint8_t tag_idx = 0; - - switch (atom_type) - { - case ATOM_TITLE: tag_idx = 1; break; - case ATOM_ARTIST: tag_idx = 2; break; - case ATOM_WRITER: tag_idx = 3; break; - case ATOM_ALBUM: tag_idx = 4; break; - case ATOM_DATE: tag_idx = 5; break; - case ATOM_TOOL: tag_idx = 6; break; - case ATOM_COMMENT: tag_idx = 7; break; - case ATOM_GENRE1: tag_idx = 8; break; - case ATOM_TRACK: tag_idx = 9; break; - case ATOM_DISC: tag_idx = 10; break; - case ATOM_COMPILATION: tag_idx = 11; break; - case ATOM_GENRE2: tag_idx = 12; break; - case ATOM_TEMPO: tag_idx = 13; break; - case ATOM_COVER: tag_idx = 14; break; - case ATOM_ALBUM_ARTIST: tag_idx = 15; break; - case ATOM_CONTENTGROUP: tag_idx = 16; break; - case ATOM_LYRICS: tag_idx = 17; break; - case ATOM_DESCRIPTION: tag_idx = 18; break; - case ATOM_NETWORK: tag_idx = 19; break; - case ATOM_SHOW: tag_idx = 20; break; - case ATOM_EPISODENAME: tag_idx = 21; break; - case ATOM_SORTTITLE: tag_idx = 22; break; - case ATOM_SORTALBUM: tag_idx = 23; break; - case ATOM_SORTARTIST: tag_idx = 24; break; - case ATOM_SORTALBUMARTIST: tag_idx = 25; break; - case ATOM_SORTWRITER: tag_idx = 26; break; - case ATOM_SORTSHOW: tag_idx = 27; break; - case ATOM_SEASON: tag_idx = 28; break; - case ATOM_EPISODE: tag_idx = 29; break; - case ATOM_PODCAST: tag_idx = 30; break; - default: tag_idx = 0; break; - } - - *name = strdup(tag_names[tag_idx]); - - return 0; -} - -static int32_t mp4ff_parse_tag(mp4ff_t *f, const uint8_t parent_atom_type, const int32_t size) -{ - uint8_t atom_type; - uint8_t header_size = 0; - uint64_t subsize, sumsize = 0; - char * name = NULL; - char * data = NULL; - uint32_t done = 0; - - - while (sumsize < size) - { - uint64_t destpos; - subsize = mp4ff_atom_read_header(f, &atom_type, &header_size); - destpos = mp4ff_position(f)+subsize-header_size; - if (!done) - { - if (atom_type == ATOM_DATA) - { - mp4ff_read_char(f); /* version */ - mp4ff_read_int24(f); /* flags */ - mp4ff_read_int32(f); /* reserved */ - - /* some need special attention */ - if (parent_atom_type == ATOM_GENRE2 || parent_atom_type == ATOM_TEMPO) - { - if (subsize - header_size >= 8 + 2) - { - uint16_t val = mp4ff_read_int16(f); - - if (parent_atom_type == ATOM_TEMPO) - { - char temp[16]; - sprintf(temp, "%.5u BPM", val); - mp4ff_tag_add_field(&(f->tags), "tempo", temp); - } - else - { - const char * temp = mp4ff_meta_index_to_genre(val); - if (temp) - { - mp4ff_tag_add_field(&(f->tags), "genre", temp); - } - } - done = 1; - } - } else if (parent_atom_type == ATOM_TRACK || parent_atom_type == ATOM_DISC) { - /* if (!done && subsize - header_size >= 8 + 8) */ - /* modified by AJS */ - if ( !done && (subsize - header_size) >= - (sizeof(char) + sizeof(uint8_t)*3 + sizeof(uint32_t) + /* version + flags + reserved */ - + sizeof(uint16_t) /* leading uint16_t */ - + sizeof(uint16_t) /* track / disc */ - + sizeof(uint16_t)) /* totaltracks / totaldiscs */ - ) - { - uint16_t index,total; - char temp[32]; - mp4ff_read_int16(f); - index = mp4ff_read_int16(f); - total = mp4ff_read_int16(f); - /* modified by AJS */ - /* mp4ff_read_int16(f); */ - - sprintf(temp,"%d",index); - mp4ff_tag_add_field(&(f->tags), parent_atom_type == ATOM_TRACK ? "track" : "disc", temp); - if (total>0) - { - sprintf(temp,"%d",total); - mp4ff_tag_add_field(&(f->tags), parent_atom_type == ATOM_TRACK ? "totaltracks" : "totaldiscs", temp); - } - done = 1; - } - } else - { - if (data) {free(data);data = NULL;} - data = mp4ff_read_string(f,(uint32_t)(subsize-(header_size+8))); - } - } else if (atom_type == ATOM_NAME) { - if (!done) - { - mp4ff_read_char(f); /* version */ - mp4ff_read_int24(f); /* flags */ - if (name) free(name); - name = mp4ff_read_string(f,(uint32_t)(subsize-(header_size+4))); - } - } - mp4ff_set_position(f, destpos); - sumsize += subsize; - } - } - - if (data) - { - if (!done) - { - if (name == NULL) mp4ff_set_metadata_name(f, parent_atom_type, &name); - if (name) mp4ff_tag_add_field(&(f->tags), name, data); - } - - free(data); - } - if (name) free(name); - return 1; -} - -int32_t mp4ff_parse_metadata(mp4ff_t *f, const int32_t size) -{ - uint64_t subsize, sumsize = 0; - uint8_t atom_type; - uint8_t header_size = 0; - - while (sumsize < size) - { - subsize = mp4ff_atom_read_header(f, &atom_type, &header_size); - if (subsize == 0) - break; - mp4ff_parse_tag(f, atom_type, (uint32_t)(subsize-header_size)); - sumsize += subsize; - } - - return 0; -} - -/* find a metadata item by name */ -/* returns 0 if item found, 1 if no such item */ -static int32_t mp4ff_meta_find_by_name(const mp4ff_t *f, const char *item, char **value) -{ - uint32_t i; - - for (i = 0; i < f->tags.count; i++) - { - if (!stricmp(f->tags.tags[i].item, item)) - { - *value = strdup(f->tags.tags[i].value); - return 1; - } - } - - *value = NULL; - - /* not found */ - return 0; -} - -int32_t mp4ff_meta_get_num_items(const mp4ff_t *f) -{ - return f->tags.count; -} - -int32_t mp4ff_meta_get_by_index(const mp4ff_t *f, uint32_t index, - char **item, char **value) -{ - if (index >= f->tags.count) - { - *item = NULL; - *value = NULL; - return 0; - } else { - *item = strdup(f->tags.tags[index].item); - *value = strdup(f->tags.tags[index].value); - return 1; - } -} - -int32_t mp4ff_meta_get_title(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "title", value); -} - -int32_t mp4ff_meta_get_artist(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "artist", value); -} - -int32_t mp4ff_meta_get_writer(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "writer", value); -} - -int32_t mp4ff_meta_get_album(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "album", value); -} - -int32_t mp4ff_meta_get_date(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "date", value); -} - -int32_t mp4ff_meta_get_tool(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "tool", value); -} - -int32_t mp4ff_meta_get_comment(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "comment", value); -} - -int32_t mp4ff_meta_get_genre(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "genre", value); -} - -int32_t mp4ff_meta_get_track(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "track", value); -} - -int32_t mp4ff_meta_get_totaltracks(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "totaltracks", value); -} - -int32_t mp4ff_meta_get_disc(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "disc", value); -} - -int32_t mp4ff_meta_get_totaldiscs(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "totaldiscs", value); -} - -int32_t mp4ff_meta_get_compilation(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "compilation", value); -} - -int32_t mp4ff_meta_get_tempo(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "tempo", value); -} - -int32_t mp4ff_meta_get_coverart(const mp4ff_t *f, char **value) -{ - return mp4ff_meta_find_by_name(f, "cover", value); -} - -#endif \ No newline at end of file diff --git a/faad2/src/common/mp4ff/mp4sample.c b/faad2/src/common/mp4ff/mp4sample.c deleted file mode 100644 index 5bed06e..0000000 --- a/faad2/src/common/mp4ff/mp4sample.c +++ /dev/null @@ -1,155 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mp4sample.c,v 1.20 2007/11/01 12:33:29 menno Exp $ -**/ - -#include -#include "mp4ffint.h" - - -static int32_t mp4ff_chunk_of_sample(const mp4ff_t *f, const int32_t track, const int32_t sample, - int32_t *chunk_sample, int32_t *chunk) -{ - int32_t total_entries = 0; - int32_t chunk2entry; - int32_t chunk1, chunk2, chunk1samples, range_samples, total = 0; - - if (f->track[track] == NULL) - { - return -1; - } - - total_entries = f->track[track]->stsc_entry_count; - - chunk1 = 1; - chunk1samples = 0; - chunk2entry = 0; - - do - { - chunk2 = f->track[track]->stsc_first_chunk[chunk2entry]; - *chunk = chunk2 - chunk1; - range_samples = *chunk * chunk1samples; - - if (sample < total + range_samples) break; - - chunk1samples = f->track[track]->stsc_samples_per_chunk[chunk2entry]; - chunk1 = chunk2; - - if(chunk2entry < total_entries) - { - chunk2entry++; - total += range_samples; - } - } while (chunk2entry < total_entries); - - if (chunk1samples) - *chunk = (sample - total) / chunk1samples + chunk1; - else - *chunk = 1; - - *chunk_sample = total + (*chunk - chunk1) * chunk1samples; - - return 0; -} - -static int32_t mp4ff_chunk_to_offset(const mp4ff_t *f, const int32_t track, const int32_t chunk) -{ - const mp4ff_track_t * p_track = f->track[track]; - - if (p_track->stco_entry_count && (chunk > p_track->stco_entry_count)) - { - return p_track->stco_chunk_offset[p_track->stco_entry_count - 1]; - } else if (p_track->stco_entry_count) { - return p_track->stco_chunk_offset[chunk - 1]; - } else { - return 8; - } - - return 0; -} - -static int32_t mp4ff_sample_range_size(const mp4ff_t *f, const int32_t track, - const int32_t chunk_sample, const int32_t sample) -{ - int32_t i, total; - const mp4ff_track_t * p_track = f->track[track]; - - if (p_track->stsz_sample_size) - { - return (sample - chunk_sample) * p_track->stsz_sample_size; - } - else - { - if (sample>=p_track->stsz_sample_count) return 0;//error - - for(i = chunk_sample, total = 0; i < sample; i++) - { - total += p_track->stsz_table[i]; - } - } - - return total; -} - -static int32_t mp4ff_sample_to_offset(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t chunk, chunk_sample, chunk_offset1, chunk_offset2; - - mp4ff_chunk_of_sample(f, track, sample, &chunk_sample, &chunk); - - chunk_offset1 = mp4ff_chunk_to_offset(f, track, chunk); - chunk_offset2 = chunk_offset1 + mp4ff_sample_range_size(f, track, chunk_sample, sample); - - return chunk_offset2; -} - -int32_t mp4ff_audio_frame_size(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t bytes; - const mp4ff_track_t * p_track = f->track[track]; - - if (p_track->stsz_sample_size) - { - bytes = p_track->stsz_sample_size; - } else { - bytes = p_track->stsz_table[sample]; - } - - return bytes; -} - -int32_t mp4ff_set_sample_position(mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t offset; - - offset = mp4ff_sample_to_offset(f, track, sample); - mp4ff_set_position(f, offset); - - return 0; -} diff --git a/faad2/src/common/mp4ff/mp4tagupdate.c b/faad2/src/common/mp4ff/mp4tagupdate.c deleted file mode 100644 index ae29e12..0000000 --- a/faad2/src/common/mp4ff/mp4tagupdate.c +++ /dev/null @@ -1,656 +0,0 @@ -#include -#include -#include "mp4ffint.h" - -#ifdef USE_TAGGING - -static uint32_t fix_byte_order_32(uint32_t src) -{ - uint32_t result; - uint32_t a, b, c, d; - int8_t data[4]; - - memcpy(data,&src,sizeof(src)); - a = (uint8_t)data[0]; - b = (uint8_t)data[1]; - c = (uint8_t)data[2]; - d = (uint8_t)data[3]; - - result = (a<<24) | (b<<16) | (c<<8) | d; - return (uint32_t)result; -} - -static uint16_t fix_byte_order_16(uint16_t src) -{ - uint16_t result; - uint16_t a, b; - int8_t data[2]; - - memcpy(data,&src,sizeof(src)); - a = (uint8_t)data[0]; - b = (uint8_t)data[1]; - - result = (a<<8) | b; - return (uint16_t)result; -} - - -typedef struct -{ - void * data; - unsigned written; - unsigned allocated; - unsigned error; -} membuffer; - -unsigned membuffer_write(membuffer * buf,const void * ptr,unsigned bytes) -{ - unsigned dest_size = buf->written + bytes; - - if (buf->error) return 0; - if (dest_size > buf->allocated) - { - do - { - buf->allocated <<= 1; - } while(dest_size > buf->allocated); - - { - void * newptr = realloc(buf->data,buf->allocated); - if (newptr==0) - { - free(buf->data); - buf->data = 0; - buf->error = 1; - return 0; - } - buf->data = newptr; - } - } - - if (ptr) memcpy((char*)buf->data + buf->written,ptr,bytes); - buf->written += bytes; - return bytes; -} - -#define membuffer_write_data membuffer_write - -unsigned membuffer_write_int32(membuffer * buf,uint32_t data) -{ - uint8_t temp[4] = {(uint8_t)(data>>24),(uint8_t)(data>>16),(uint8_t)(data>>8),(uint8_t)data}; - return membuffer_write_data(buf,temp,4); -} - -unsigned membuffer_write_int24(membuffer * buf,uint32_t data) -{ - uint8_t temp[3] = {(uint8_t)(data>>16),(uint8_t)(data>>8),(uint8_t)data}; - return membuffer_write_data(buf,temp,3); -} - -unsigned membuffer_write_int16(membuffer * buf,uint16_t data) -{ - uint8_t temp[2] = {(uint8_t)(data>>8),(uint8_t)data}; - return membuffer_write_data(buf,temp,2); -} - -unsigned membuffer_write_atom_name(membuffer * buf,const char * data) -{ - return membuffer_write_data(buf,data,4)==4 ? 1 : 0; -} - -void membuffer_write_atom(membuffer * buf,const char * name,unsigned size,const void * data) -{ - membuffer_write_int32(buf,size + 8); - membuffer_write_atom_name(buf,name); - membuffer_write_data(buf,data,size); -} - -unsigned membuffer_write_string(membuffer * buf,const char * data) -{ - return membuffer_write_data(buf,data,strlen(data)); -} - -unsigned membuffer_write_int8(membuffer * buf,uint8_t data) -{ - return membuffer_write_data(buf,&data,1); -} - -void * membuffer_get_ptr(const membuffer * buf) -{ - return buf->data; -} - -unsigned membuffer_get_size(const membuffer * buf) -{ - return buf->written; -} - -unsigned membuffer_error(const membuffer * buf) -{ - return buf->error; -} - -void membuffer_set_error(membuffer * buf) {buf->error = 1;} - -unsigned membuffer_transfer_from_file(membuffer * buf,mp4ff_t * src,unsigned bytes) -{ - unsigned oldsize; - void * bufptr; - - oldsize = membuffer_get_size(buf); - if (membuffer_write_data(buf,0,bytes) != bytes) return 0; - - bufptr = membuffer_get_ptr(buf); - if (bufptr==0) return 0; - - if ((unsigned)mp4ff_read_data(src,(char*)bufptr + oldsize,bytes)!=bytes) - { - membuffer_set_error(buf); - return 0; - } - - return bytes; -} - - -membuffer * membuffer_create() -{ - const unsigned initial_size = 256; - - membuffer * buf = (membuffer *) malloc(sizeof(membuffer)); - buf->data = malloc(initial_size); - buf->written = 0; - buf->allocated = initial_size; - buf->error = buf->data == 0 ? 1 : 0; - - return buf; -} - -void membuffer_free(membuffer * buf) -{ - if (buf->data) free(buf->data); - free(buf); -} - -void * membuffer_detach(membuffer * buf) -{ - void * ret; - - if (buf->error) return 0; - - ret = realloc(buf->data,buf->written); - - if (ret == 0) free(buf->data); - - buf->data = 0; - buf->error = 1; - - return ret; -} - -#if 0 -/* metadata tag structure */ -typedef struct -{ - char *item; - char *value; -} mp4ff_tag_t; - -/* metadata list structure */ -typedef struct -{ - mp4ff_tag_t *tags; - uint32_t count; -} mp4ff_metadata_t; -#endif - -typedef struct -{ - const char * atom; - const char * name; -} stdmeta_entry; - -static stdmeta_entry stdmetas[] = -{ - {"\xA9" "nam","title"}, - {"\xA9" "ART","artist"}, - {"\xA9" "wrt","writer"}, - {"\xA9" "alb","album"}, - {"\xA9" "day","date"}, - {"\xA9" "too","tool"}, - {"\xA9" "cmt","comment"}, -// {"\xA9" "gen","genre"}, - {"cpil","compilation"}, -// {"trkn","track"}, -// {"disk","disc"}, -// {"gnre","genre"}, - {"covr","cover"}, - /* added by AJS */ - {"aART","album_artist"}, -}; - - -static const char* find_standard_meta(const char * name) //returns atom name if found, 0 if not -{ - unsigned n; - for(n=0;ncount); - memset(mask,0,data->count); - - { - const char * tracknumber_ptr = 0, * totaltracks_ptr = 0; - const char * discnumber_ptr = 0, * totaldiscs_ptr = 0; - const char * genre_ptr = 0, * tempo_ptr = 0; - for(metaptr = 0; metaptr < data->count; metaptr++) - { - mp4ff_tag_t * tag = &data->tags[metaptr]; - if (!stricmp(tag->item,"tracknumber") || !stricmp(tag->item,"track")) - { - if (tracknumber_ptr==0) tracknumber_ptr = tag->value; - mask[metaptr] = 1; - } - else if (!stricmp(tag->item,"totaltracks")) - { - if (totaltracks_ptr==0) totaltracks_ptr = tag->value; - mask[metaptr] = 1; - } - else if (!stricmp(tag->item,"discnumber") || !stricmp(tag->item,"disc")) - { - if (discnumber_ptr==0) discnumber_ptr = tag->value; - mask[metaptr] = 1; - } - else if (!stricmp(tag->item,"totaldiscs")) - { - if (totaldiscs_ptr==0) totaldiscs_ptr = tag->value; - mask[metaptr] = 1; - } - else if (!stricmp(tag->item,"genre")) - { - if (genre_ptr==0) genre_ptr = tag->value; - mask[metaptr] = 1; - } - else if (!stricmp(tag->item,"tempo")) - { - if (tempo_ptr==0) tempo_ptr = tag->value; - mask[metaptr] = 1; - } - - } - - if (tracknumber_ptr) membuffer_write_track_tag(buf,"trkn",myatoi(tracknumber_ptr),myatoi(totaltracks_ptr)); - if (discnumber_ptr) membuffer_write_track_tag(buf,"disk",myatoi(discnumber_ptr),myatoi(totaldiscs_ptr)); - if (tempo_ptr) membuffer_write_int16_tag(buf,"tmpo",(uint16_t)myatoi(tempo_ptr)); - - if (genre_ptr) - { - uint32_t index = mp4ff_meta_genre_to_index(genre_ptr); - if (index==0) - membuffer_write_std_tag(buf,"©gen",genre_ptr); - else - membuffer_write_int16_tag(buf,"gnre",(uint16_t)index); - } - } - - for(metaptr = 0; metaptr < data->count; metaptr++) - { - if (!mask[metaptr]) - { - mp4ff_tag_t * tag = &data->tags[metaptr]; - const char * std_meta_atom = find_standard_meta(tag->item); - if (std_meta_atom) - { - membuffer_write_std_tag(buf,std_meta_atom,tag->value); - } - else - { - membuffer_write_custom_tag(buf,tag->item,tag->value); - } - } - } - - free(mask); - - if (membuffer_error(buf)) - { - membuffer_free(buf); - return 0; - } - - *out_size = membuffer_get_size(buf); - *out_buffer = membuffer_detach(buf); - membuffer_free(buf); - - return 1; -} - -static uint32_t find_atom(mp4ff_t * f,uint64_t base,uint32_t size,const char * name) -{ - uint32_t remaining = size; - uint64_t atom_offset = base; - for(;;) - { - char atom_name[4]; - uint32_t atom_size; - - mp4ff_set_position(f,atom_offset); - - if (remaining < 8) break; - atom_size = mp4ff_read_int32(f); - if (atom_size > remaining || atom_size < 8) break; - mp4ff_read_data(f,atom_name,4); - - if (!memcmp(atom_name,name,4)) - { - mp4ff_set_position(f,atom_offset); - return 1; - } - - remaining -= atom_size; - atom_offset += atom_size; - } - return 0; -} - -static uint32_t find_atom_v2(mp4ff_t * f,uint64_t base,uint32_t size,const char * name,uint32_t extraheaders,const char * name_inside) -{ - uint64_t first_base = (uint64_t)(-1); - while(find_atom(f,base,size,name))//try to find atom with atom in it - { - uint64_t mybase = mp4ff_position(f); - uint32_t mysize = mp4ff_read_int32(f); - - if (first_base == (uint64_t)(-1)) first_base = mybase; - - if (mysize < 8 + extraheaders) break; - - if (find_atom(f,mybase+(8+extraheaders),mysize-(8+extraheaders),name_inside)) - { - mp4ff_set_position(f,mybase); - return 2; - } - base += mysize; - if (size<=mysize) {size=0;break;} - size -= mysize; - } - - if (first_base != (uint64_t)(-1))//wanted atom inside not found - { - mp4ff_set_position(f,first_base); - return 1; - } - else return 0; -} - -static uint32_t create_meta(const mp4ff_metadata_t * data,void ** out_buffer,uint32_t * out_size) -{ - membuffer * buf; - uint32_t ilst_size; - void * ilst_buffer; - - if (!create_ilst(data,&ilst_buffer,&ilst_size)) return 0; - - buf = membuffer_create(); - - membuffer_write_int32(buf,0); - membuffer_write_atom(buf,"ilst",ilst_size,ilst_buffer); - free(ilst_buffer); - - *out_size = membuffer_get_size(buf); - *out_buffer = membuffer_detach(buf); - membuffer_free(buf); - return 1; -} - -static uint32_t create_udta(const mp4ff_metadata_t * data,void ** out_buffer,uint32_t * out_size) -{ - membuffer * buf; - uint32_t meta_size; - void * meta_buffer; - - if (!create_meta(data,&meta_buffer,&meta_size)) return 0; - - buf = membuffer_create(); - - membuffer_write_atom(buf,"meta",meta_size,meta_buffer); - - free(meta_buffer); - - *out_size = membuffer_get_size(buf); - *out_buffer = membuffer_detach(buf); - membuffer_free(buf); - return 1; -} - -static uint32_t modify_moov(mp4ff_t * f,const mp4ff_metadata_t * data,void ** out_buffer,uint32_t * out_size) -{ - uint64_t total_base = f->moov_offset + 8; - uint32_t total_size = (uint32_t)(f->moov_size - 8); - - uint64_t udta_offset,meta_offset,ilst_offset; - uint32_t udta_size, meta_size, ilst_size; - - uint32_t new_ilst_size; - void * new_ilst_buffer; - - uint8_t * p_out; - int32_t size_delta; - - - if (!find_atom_v2(f,total_base,total_size,"udta",0,"meta")) - { - membuffer * buf; - void * new_udta_buffer; - uint32_t new_udta_size; - if (!create_udta(data,&new_udta_buffer,&new_udta_size)) return 0; - - buf = membuffer_create(); - mp4ff_set_position(f,total_base); - membuffer_transfer_from_file(buf,f,total_size); - - membuffer_write_atom(buf,"udta",new_udta_size,new_udta_buffer); - - free(new_udta_buffer); - - *out_size = membuffer_get_size(buf); - *out_buffer = membuffer_detach(buf); - membuffer_free(buf); - return 1; - } - else - { - udta_offset = mp4ff_position(f); - udta_size = mp4ff_read_int32(f); - if (!find_atom_v2(f,udta_offset+8,udta_size-8,"meta",4,"ilst")) - { - membuffer * buf; - void * new_meta_buffer; - uint32_t new_meta_size; - if (!create_meta(data,&new_meta_buffer,&new_meta_size)) return 0; - - buf = membuffer_create(); - mp4ff_set_position(f,total_base); - membuffer_transfer_from_file(buf,f,(uint32_t)(udta_offset - total_base)); - - membuffer_write_int32(buf,udta_size + 8 + new_meta_size); - membuffer_write_atom_name(buf,"udta"); - membuffer_transfer_from_file(buf,f,udta_size); - - membuffer_write_atom(buf,"meta",new_meta_size,new_meta_buffer); - free(new_meta_buffer); - - *out_size = membuffer_get_size(buf); - *out_buffer = membuffer_detach(buf); - membuffer_free(buf); - return 1; - } - meta_offset = mp4ff_position(f); - meta_size = mp4ff_read_int32(f); - if (!find_atom(f,meta_offset+12,meta_size-12,"ilst")) return 0;//shouldn't happen, find_atom_v2 above takes care of it - ilst_offset = mp4ff_position(f); - ilst_size = mp4ff_read_int32(f); - - if (!create_ilst(data,&new_ilst_buffer,&new_ilst_size)) return 0; - - size_delta = new_ilst_size - (ilst_size - 8); - - *out_size = total_size + size_delta; - *out_buffer = malloc(*out_size); - if (*out_buffer == 0) - { - free(new_ilst_buffer); - return 0; - } - - p_out = (uint8_t*)*out_buffer; - - mp4ff_set_position(f,total_base); - mp4ff_read_data(f,p_out,(uint32_t)(udta_offset - total_base )); p_out += (uint32_t)(udta_offset - total_base ); - *(uint32_t*)p_out = fix_byte_order_32(mp4ff_read_int32(f) + size_delta); p_out += 4; - mp4ff_read_data(f,p_out,4); p_out += 4; - mp4ff_read_data(f,p_out,(uint32_t)(meta_offset - udta_offset - 8)); p_out += (uint32_t)(meta_offset - udta_offset - 8); - *(uint32_t*)p_out = fix_byte_order_32(mp4ff_read_int32(f) + size_delta); p_out += 4; - mp4ff_read_data(f,p_out,4); p_out += 4; - mp4ff_read_data(f,p_out,(uint32_t)(ilst_offset - meta_offset - 8)); p_out += (uint32_t)(ilst_offset - meta_offset - 8); - *(uint32_t*)p_out = fix_byte_order_32(mp4ff_read_int32(f) + size_delta); p_out += 4; - mp4ff_read_data(f,p_out,4); p_out += 4; - - memcpy(p_out,new_ilst_buffer,new_ilst_size); - p_out += new_ilst_size; - - mp4ff_set_position(f,ilst_offset + ilst_size); - mp4ff_read_data(f,p_out,(uint32_t)(total_size - (ilst_offset - total_base) - ilst_size)); - - free(new_ilst_buffer); - } - return 1; - -} - -int32_t mp4ff_meta_update(mp4ff_callback_t *f,const mp4ff_metadata_t * data) -{ - void * new_moov_data; - uint32_t new_moov_size; - - mp4ff_t *ff = malloc(sizeof(mp4ff_t)); - - memset(ff, 0, sizeof(mp4ff_t)); - ff->stream = f; - mp4ff_set_position(ff,0); - - parse_atoms(ff,1); - - - if (!modify_moov(ff,data,&new_moov_data,&new_moov_size)) - { - mp4ff_close(ff); - return 0; - } - - /* copy moov atom to end of the file */ - if (ff->last_atom != ATOM_MOOV) - { - char *free_data = "free"; - - /* rename old moov to free */ - mp4ff_set_position(ff, ff->moov_offset + 4); - mp4ff_write_data(ff, free_data, 4); - - mp4ff_set_position(ff, ff->file_size); - mp4ff_write_int32(ff,new_moov_size + 8); - mp4ff_write_data(ff,"moov",4); - mp4ff_write_data(ff, new_moov_data, new_moov_size); - } - else - { - mp4ff_set_position(ff, ff->moov_offset); - mp4ff_write_int32(ff,new_moov_size + 8); - mp4ff_write_data(ff,"moov",4); - mp4ff_write_data(ff, new_moov_data, new_moov_size); - } - - mp4ff_truncate(ff); - - mp4ff_close(ff); - return 1; -} -#endif diff --git a/faad2/src/common/mp4ff/mp4util.c b/faad2/src/common/mp4ff/mp4util.c deleted file mode 100644 index 8acfcfe..0000000 --- a/faad2/src/common/mp4ff/mp4util.c +++ /dev/null @@ -1,191 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mp4util.c,v 1.20 2007/11/01 12:33:29 menno Exp $ -**/ - -#include "mp4ffint.h" -#include - -int32_t mp4ff_read_data(mp4ff_t *f, int8_t *data, uint32_t size) -{ - int32_t result = 1; - - result = f->stream->read(f->stream->user_data, data, size); - - f->current_position += size; - - return result; -} - -int32_t mp4ff_truncate(mp4ff_t * f) -{ - return f->stream->truncate(f->stream->user_data); -} - -int32_t mp4ff_write_data(mp4ff_t *f, int8_t *data, uint32_t size) -{ - int32_t result = 1; - - result = f->stream->write(f->stream->user_data, data, size); - - f->current_position += size; - - return result; -} - -int32_t mp4ff_write_int32(mp4ff_t *f,const uint32_t data) -{ - uint32_t result; - uint32_t a, b, c, d; - int8_t temp[4]; - - *(uint32_t*)temp = data; - a = (uint8_t)temp[0]; - b = (uint8_t)temp[1]; - c = (uint8_t)temp[2]; - d = (uint8_t)temp[3]; - - result = (a<<24) | (b<<16) | (c<<8) | d; - - return mp4ff_write_data(f,(uint8_t*)&result,sizeof(result)); -} - -int32_t mp4ff_set_position(mp4ff_t *f, const int64_t position) -{ - f->stream->seek(f->stream->user_data, position); - f->current_position = position; - - return 0; -} - -int64_t mp4ff_position(const mp4ff_t *f) -{ - return f->current_position; -} - -uint64_t mp4ff_read_int64(mp4ff_t *f) -{ - uint8_t data[8]; - uint64_t result = 0; - int8_t i; - - mp4ff_read_data(f, data, 8); - - for (i = 0; i < 8; i++) - { - result |= ((uint64_t)data[i]) << ((7 - i) * 8); - } - - return result; -} - -uint32_t mp4ff_read_int32(mp4ff_t *f) -{ - uint32_t result; - uint32_t a, b, c, d; - int8_t data[4]; - - mp4ff_read_data(f, data, 4); - a = (uint8_t)data[0]; - b = (uint8_t)data[1]; - c = (uint8_t)data[2]; - d = (uint8_t)data[3]; - - result = (a<<24) | (b<<16) | (c<<8) | d; - return (uint32_t)result; -} - -uint32_t mp4ff_read_int24(mp4ff_t *f) -{ - uint32_t result; - uint32_t a, b, c; - int8_t data[4]; - - mp4ff_read_data(f, data, 3); - a = (uint8_t)data[0]; - b = (uint8_t)data[1]; - c = (uint8_t)data[2]; - - result = (a<<16) | (b<<8) | c; - return (uint32_t)result; -} - -uint16_t mp4ff_read_int16(mp4ff_t *f) -{ - uint32_t result; - uint32_t a, b; - int8_t data[2]; - - mp4ff_read_data(f, data, 2); - a = (uint8_t)data[0]; - b = (uint8_t)data[1]; - - result = (a<<8) | b; - return (uint16_t)result; -} - -char * mp4ff_read_string(mp4ff_t * f,uint32_t length) -{ - char * str = (char*)malloc(length + 1); - if (str!=0) - { - if ((uint32_t)mp4ff_read_data(f,str,length)!=length) - { - free(str); - str = 0; - } - else - { - str[length] = 0; - } - } - return str; -} - -uint8_t mp4ff_read_char(mp4ff_t *f) -{ - uint8_t output; - mp4ff_read_data(f, &output, 1); - return output; -} - -uint32_t mp4ff_read_mp4_descr_length(mp4ff_t *f) -{ - uint8_t b; - uint8_t numBytes = 0; - uint32_t length = 0; - - do - { - b = mp4ff_read_char(f); - numBytes++; - length = (length << 7) | (b & 0x7F); - } while ((b & 0x80) && numBytes < 4); - - return length; -} diff --git a/faad2/src/configure.in b/faad2/src/configure.in deleted file mode 100644 index 9b88d52..0000000 --- a/faad2/src/configure.in +++ /dev/null @@ -1,168 +0,0 @@ -dnl -dnl This is the configure.in for faad2 related to unix creation - -dnl - libfaad.so -dnl - libmp4ff.a (only static for moment) -dnl - faad -dnl - xmms input mp4/aac plugin -dnl - mpeg4ip plugin (requires mpeg4ip's libmp4v2 to be installed) - -AC_INIT -AC_CONFIG_AUX_DIR(.) -AM_INIT_AUTOMAKE(faad2, 2.7.0) - -AC_PROG_LIBTOOL -AC_SUBST(LIBTOOL_DEPS) - -dnl Checks for programs. -AC_PROG_CC -AM_PROG_CC_C_O -AC_PROG_CPP -dnl disable for mpeg4ip plugin -AC_PROG_CXX -AC_PROG_INSTALL -AC_PROG_LN_S -AC_PROG_MAKE_SET -AC_CHECK_PROGS(RPMBUILD, rpmbuild, rpm) - -AM_CONFIG_HEADER(config.h) - -AC_ARG_WITH(xmms,[ --with-xmms compile XMMS-1 plugin], - WITHXMMS=$withval, WITHXMMS=no) - -AC_ARG_WITH(drm,[ --with-drm compile libfaad with DRM support], - WITHDRM=$withval, WITHDRM=no) - -AC_ARG_WITH(mpeg4ip, [ --with-mpeg4ip compile mpeg4ip plugin], - WITHMPEG4IP=$withval, WITHMPEG4IP=no) - -dnl Checks for header files required for mp4.h -AC_HEADER_STDC -AC_CHECK_HEADERS(stdint.h inttypes.h) -AC_CHECK_HEADERS(mathf.h) -AC_CHECK_HEADERS(float.h) -AC_CHECK_FUNCS(strchr memcpy) -AC_CHECK_HEADERS(sys/time.h) -AC_HEADER_TIME - -dnl DRMS -AC_CHECK_HEADERS(errno.h sys/stat.h sys/types.h limits.h) -AC_CHECK_HEADERS(sysfs/libsysfs.h) -AC_CHECK_HEADERS(IOKit/IOKitLib.h, - [AC_CHECK_LIB(IOKit, main, - [AC_DEFINE(HAVE_IOKIT_IOKITLIB_H, 1, [Define if you have the IOKit API]) - MP4FF_LIBS="-lIOKit" - AC_SUBST(MP4FF_LIBS)])]) -AC_CHECK_FUNCS(getpwuid) - -AC_C_INLINE -AC_C_BIGENDIAN - -AC_TYPE_OFF_T - -AC_DEFUN([MY_CHECK_TYPEDEF_FROM_INCLUDE], -[ - AC_MSG_CHECKING([for $1]) - AC_TRY_COMPILE([$2], - [$1;], - libfaad_ok=yes, libfaad_ok=no) - if test $libfaad_ok = yes; then - AC_DEFINE($3, 1, [Define if needed]) - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) -fi -]) - -dnl @synopsis AC_C99_FUNC_LRINTF -dnl -dnl Check whether C99's lrintf function is available. -dnl @version 1.3 Feb 12 2002 -dnl @author Erik de Castro Lopo -dnl -dnl Permission to use, copy, modify, distribute, and sell this file for any -dnl purpose is hereby granted without fee, provided that the above copyright -dnl and this permission notice appear in all copies. No representations are -dnl made about the suitability of this software for any purpose. It is -dnl provided "as is" without express or implied warranty. -dnl -AC_DEFUN([AC_C99_FUNC_LRINTF], -[AC_CACHE_CHECK(for lrintf, - ac_cv_c99_lrintf, -[ -lrintf_save_CFLAGS=$CFLAGS -CFLAGS="-O -lm" -AC_TRY_LINK([ -#define _ISOC9X_SOURCE 1 -#define _ISOC99_SOURCE 1 -#define __USE_ISOC99 1 -#define __USE_ISOC9X 1 - -#include -], if (!lrintf(3.14159)) lrintf(2.7183);, ac_cv_c99_lrintf=yes, ac_cv_c99_lrintf=no) - -CFLAGS=$lrintf_save_CFLAGS - -]) - -if test "$ac_cv_c99_lrintf" = yes; then - AC_DEFINE(HAVE_LRINTF, 1, - [Define if you have C99's lrintf function.]) -fi -])# AC_C99_FUNC_LRINTF -AC_C99_FUNC_LRINTF - -MY_CHECK_TYPEDEF_FROM_INCLUDE([float32_t temp], - [#include , - #include ], [HAVE_FLOAT32_T]) - -AC_CHECK_FUNCS(strsep) - -AC_CHECK_PROG(external_mp4v2, mpeg4ip-config, yes, no) -AM_CONDITIONAL(HAVE_MPEG4IP_PLUG, false) -if test x$WITHMPEG4IP = xyes; then - if test x$external_mp4v2 = xyes; then - AM_CONDITIONAL(HAVE_MPEG4IP_PLUG, true) - AC_MSG_NOTICE("Building MPEG4IP plugin") - else - AC_MSG_NOTICE("MPEG4IP libmp4v2 is required for MPEG4IP plugin") - fi -fi - -if test x$WITHXMMS = xyes; then - AC_CHECK_PROGS(XMMS_CONFIG, xmms-config,"not_found") - if test "$XMMS_CONFIG" = "not_found"; then - AC_MSG_ERROR("*** xmms-config not found - xmms plugin can't be build") - fi - AC_CHECK_HEADER(pthread.h,, - AC_MSG_ERROR(*** pthread headers support not installed or not found)) - AC_CHECK_HEADER(id3.h,, - AC_MSG_ERROR(*** id3lib headers support not installed or not found)) - AC_CHECK_PROGS(GTK_CONFIG, gtk-config, "not_found") - if test "$XGTK_CONFIG" = "not_found"; then - AC_MSG_ERROR("*** gtk-config not found - xmms plugin can't be build without") - fi - - AM_CONDITIONAL(HAVE_XMMS, true) -else - AC_MSG_NOTICE(no xmms build configured) - AM_CONDITIONAL(HAVE_XMMS, false) -fi - -if test x$WITHDRM = xyes; then - AC_DEFINE(DRM, 1, [Define if you want to use libfaad together with Digital Radio Mondiale (DRM)]) - AC_DEFINE(DRM_PS, 1, [Define if you want support for Digital Radio Mondiale (DRM) parametric stereo]) -fi - -AC_CONFIG_FILES(libfaad/Makefile) -AC_CONFIG_FILES(common/Makefile) -AC_CONFIG_FILES(common/mp4ff/Makefile) -AC_CONFIG_FILES(plugins/Makefile) -AC_CONFIG_FILES(plugins/xmms/Makefile) -AC_CONFIG_FILES(plugins/xmms/src/Makefile) -AC_CONFIG_FILES(plugins/mpeg4ip/Makefile) -AC_CONFIG_FILES(faad2.spec) -AC_CONFIG_FILES(frontend/Makefile) -AC_CONFIG_FILES(Makefile) - -AC_OUTPUT diff --git a/faad2/src/docs/Ahead AAC Decoder library documentation.doc b/faad2/src/docs/Ahead AAC Decoder library documentation.doc deleted file mode 100644 index d0946c2..0000000 Binary files a/faad2/src/docs/Ahead AAC Decoder library documentation.doc and /dev/null differ diff --git a/faad2/src/docs/Ahead AAC Decoder library documentation.pdf b/faad2/src/docs/Ahead AAC Decoder library documentation.pdf deleted file mode 100644 index c69e638..0000000 Binary files a/faad2/src/docs/Ahead AAC Decoder library documentation.pdf and /dev/null differ diff --git a/faad2/src/faad2.spec.in b/faad2/src/faad2.spec.in deleted file mode 100644 index a7dc87c..0000000 --- a/faad2/src/faad2.spec.in +++ /dev/null @@ -1,182 +0,0 @@ -# option to compile without XMMS plugin -%if %{?without_xmms:1}%{!?without_xmms:0} - %define _without_xmms --without-xmms -%else - %define _with_xmms --with-xmms -%endif -# this has been taken from http://www.hyperborea.org/software/dillo/dillo.spec -################################################################################# -# Identify which distribution we're building on. -# This will determine any changes in menu structure or release number (i.e. .mdk) -# Eventually, need to make this configurable from the rpmbuild command line. - -%define freedesktop %(if [ -e /usr/share/applications ]; then echo 1; else echo 0; fi;) -%define conectiva %(if [ -e /etc/conectiva-release ]; then echo 1; else echo 0; fi;) -%define mdk %(if [ -e /etc/mandrake-release ]; then echo 1; else echo 0; fi;) -%define suse %(if [ -e /etc/SuSE-release ]; then echo 1; else echo 0; fi;) -%define oldsuse 0 -%if %{suse} - %define oldsuse %(if [ `grep VERSION /etc/SuSE-release | sed -e "s/VERSION = //"` \\< 8.0 ]; then echo 1; else echo 0; fi;) -%endif - -%define oldredhat %(if [ -e /etc/redhat-release ]; then echo 1; else echo 0; fi;) && !%{mdk} && !%{suse} && !%{conectiva} && !%{freedesktop} -%define plain !%{mdk} && !%{suse} && !%{conectiva} && !%{oldredhat} && !%{freedesktop} - -Summary: C library and frontend for decoding MPEG2/4 AAC -Name: faad2 -Version: @VERSION@ -Release: 1 -License: GPL -Group: Applications/Multimedia -Source0: http://download.sourceforge.net/faad/%{name}-%{version}.tar.gz -#Patch: faad2-%{version}.patch -BuildRequires: autoconf, automake, libtool, gcc-c++ - -%if %{?_with_xmms:1}%{!?_with_xmms:0} -BuildRequires: xmms-devel -%endif - -URL: http://www.audiocoding.com/ -################################################################################# -%if %{?_with_xmms:1}%{!?_with_xmms:0} -# GTK Dependencies -%if %{mdk} -BuildRequires: libgtk+-devel >= 1.2.0 -%endif -%if %{suse} -BuildRequires: gtk-devel >= 1.2.0 -%endif -%if !%{suse} && !%{mdk} -BuildRequires: gtk+-devel >= 1.2.0 -%endif -%endif - -BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root -Packager: a.kurpiers@nt.tu-darmstadt.de - -%description -FAAD 2 is a LC, MAIN and LTP profile, MPEG2 and MPEG-4 AAC decoder, completely -written from scratch. FAAD 2 is licensed under the GPL. - -Includes libmp4ff, a Quicktime library for UNIX in a freely redistributable, -statically linkable library. - -%package devel -Summary: Development libraries the FAAD 2 AAC decoder. -Group: Development/Libraries -Requires: %{name} - -%description devel -Header files and development documentation for libfaad. - -%if %{?_with_xmms:1}%{!?_with_xmms:0} -%package xmms -Group: Applications/Multimedia -Summary: AAC and MP4 input plugin for xmms -Requires: %{name}, xmms - - -%description xmms -The AAC xmms input plugin for xmms recognizes AAC files by an -.aac extension. -This MP4 xmms plugin reads AAC files with and without ID3 tags (version 2.x). -AAC files are MPEG2 or MPEG4 files that can be found in MPEG4 audio files -(.mp4). MPEG4 files with AAC inside can be read by RealPlayer or Quicktime. -%endif - -%prep -#%setup -n %{name} -%setup -n %{name}-%{version} -#%patch -p0 - -%build -#sh bootstrap -./configure --with-drm %{?_with_xmms} %{?_without_xmms} --prefix=/usr -make - -%install -rm -rf %{buildroot} -# Hack to work around a problem with DESTDIR in libtool 1.4.x -LIBRARY_PATH="%{buildroot}/usr/lib:${LIBRARY_PATH}" make install DESTDIR=%{buildroot} -# install libmp4ff -install -m 755 common/mp4ff/libmp4ff.a %{buildroot}%{_libdir} -install common/mp4ff/mp4ff.h %{buildroot}%{_includedir} - -%post -p /sbin/ldconfig - -%postun -p /sbin/ldconfig - -%clean -rm -rf %{buildroot} - -%files -%defattr(-, root, root) -%doc AUTHORS COPYING ChangeLog NEWS README TODO -%{_bindir}/* -%{_libdir}/libfaad.so* - -%files devel -%defattr(-, root, root) -%{_libdir}/libfaad.a -%{_libdir}/libfaad.la -%{_includedir}/faad.h -%{_includedir}/neaacdec.h -%{_includedir}/mp4ff.h -%{_libdir}/libmp4ff.a - -%if %{?_with_xmms:1}%{!?_with_xmms:0} -%files xmms -%defattr(-,root,root) -%doc plugins/xmms/README -%_libdir/xmms/Input/* -%endif - -%changelog -* Tue Jan 24 2006 Alexander Kurpiers -- fix wrong function declaration in mp4ffint.h - -* Wed Nov 15 2005 Alexander Kurpiers -- fix requirements for xmms plugin -- add libmp4ff to devel package (only static library) - -* Sat Aug 13 2005 Alexander Kurpiers -- fix dependencies for xmms plugin. libmp4v2/id3lib no longer needed - -* Sun Apr 24 2005 Alexander Kurpiers -- make xmms plugin generation optional. Build with '--define "without_xmms 1"' - -* Tue Nov 02 2004 Alexander Kurpiers -- remove libmp4ff and libmp4v2 from RPM -- changes for new version of faad2 - -* Sat Apr 17 2004 Alexander Kurpiers -- apply fix to make DRM support work -- use "platform-independant" dependencies (taken from dillo.spec) - -* Fri Feb 06 2004 Alexander Kurpiers -- remove seperate libmp4ff target - -* Wed Nov 05 2003 Alexander Kurpiers -- include xmms plugins/libmp4v2/libmp4ff into RPM - -* Tue Aug 12 2003 Matthias Saou -- Update to 2.0rc1. -- Introduced LD_LIBRARY_PATH workaround. -- Removed optional xmms plugin build, it seems mandatory now. -- Added gtk+ build dep for the xmms plugin. - -* Wed May 14 2003 Matthias Saou -- Added xmms plugin build. - -* Wed Apr 9 2003 Matthias Saou -- Spec file cleanup. -- Now exclude .la file. -- Update to latest CVS checkout to fix compile problem. - - -* Fri Aug 10 2002 Alexander Kurpiers -- changes to compile v1.1 release - -* Tue Jun 18 2002 Alexander Kurpiers -- First RPM. - diff --git a/faad2/src/frontend/Makefile.am b/faad2/src/frontend/Makefile.am deleted file mode 100644 index 8bda787..0000000 --- a/faad2/src/frontend/Makefile.am +++ /dev/null @@ -1,12 +0,0 @@ -bin_PROGRAMS = faad -man_MANS = faad.man - -INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)/common/faad \ - -I$(top_srcdir)/common/mp4ff - -faad_LDADD = $(top_builddir)/libfaad/libfaad.la \ - $(top_builddir)/common/mp4ff/libmp4ff.a - -faad_SOURCES = main.c \ - audio.c audio.h \ - $(top_srcdir)/common/faad/getopt.c diff --git a/faad2/src/frontend/audio.c b/faad2/src/frontend/audio.c deleted file mode 100644 index 7691ce9..0000000 --- a/faad2/src/frontend/audio.c +++ /dev/null @@ -1,500 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: audio.c,v 1.29 2008/09/19 22:50:17 menno Exp $ -**/ - -#ifdef _WIN32 -#include -#endif -#include -#include -#include -#include -#include -#include "audio.h" - - -audio_file *open_audio_file(char *infile, int samplerate, int channels, - int outputFormat, int fileType, long channelMask) -{ - audio_file *aufile = malloc(sizeof(audio_file)); - - aufile->outputFormat = outputFormat; - - aufile->samplerate = samplerate; - aufile->channels = channels; - aufile->total_samples = 0; - aufile->fileType = fileType; - aufile->channelMask = channelMask; - - switch (outputFormat) - { - case FAAD_FMT_16BIT: - aufile->bits_per_sample = 16; - break; - case FAAD_FMT_24BIT: - aufile->bits_per_sample = 24; - break; - case FAAD_FMT_32BIT: - case FAAD_FMT_FLOAT: - aufile->bits_per_sample = 32; - break; - default: - if (aufile) free(aufile); - return NULL; - } - - if(infile[0] == '-') - { -#ifdef _WIN32 - setmode(fileno(stdout), O_BINARY); -#endif - aufile->sndfile = stdout; - aufile->toStdio = 1; - } else { - aufile->toStdio = 0; - aufile->sndfile = fopen(infile, "wb"); - } - - if (aufile->sndfile == NULL) - { - if (aufile) free(aufile); - return NULL; - } - - if (aufile->fileType == OUTPUT_WAV) - { - if (aufile->channelMask) - write_wav_extensible_header(aufile, aufile->channelMask); - else - write_wav_header(aufile); - } - - return aufile; -} - -int write_audio_file(audio_file *aufile, void *sample_buffer, int samples, int offset) -{ - char *buf = (char *)sample_buffer; - switch (aufile->outputFormat) - { - case FAAD_FMT_16BIT: - return write_audio_16bit(aufile, buf + offset*2, samples); - case FAAD_FMT_24BIT: - return write_audio_24bit(aufile, buf + offset*4, samples); - case FAAD_FMT_32BIT: - return write_audio_32bit(aufile, buf + offset*4, samples); - case FAAD_FMT_FLOAT: - return write_audio_float(aufile, buf + offset*4, samples); - default: - return 0; - } - - return 0; -} - -void close_audio_file(audio_file *aufile) -{ - if ((aufile->fileType == OUTPUT_WAV) && (aufile->toStdio == 0)) - { - fseek(aufile->sndfile, 0, SEEK_SET); - - if (aufile->channelMask) - write_wav_extensible_header(aufile, aufile->channelMask); - else - write_wav_header(aufile); - } - - if (aufile->toStdio == 0) - fclose(aufile->sndfile); - - if (aufile) free(aufile); -} - -static int write_wav_header(audio_file *aufile) -{ - unsigned char header[44]; - unsigned char* p = header; - unsigned int bytes = (aufile->bits_per_sample + 7) / 8; - float data_size = (float)bytes * aufile->total_samples; - unsigned long word32; - - *p++ = 'R'; *p++ = 'I'; *p++ = 'F'; *p++ = 'F'; - - word32 = (data_size + (44 - 8) < (float)MAXWAVESIZE) ? - (unsigned long)data_size + (44 - 8) : (unsigned long)MAXWAVESIZE; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - *p++ = 'W'; *p++ = 'A'; *p++ = 'V'; *p++ = 'E'; - - *p++ = 'f'; *p++ = 'm'; *p++ = 't'; *p++ = ' '; - - *p++ = 0x10; *p++ = 0x00; *p++ = 0x00; *p++ = 0x00; - - if (aufile->outputFormat == FAAD_FMT_FLOAT) - { - *p++ = 0x03; *p++ = 0x00; - } else { - *p++ = 0x01; *p++ = 0x00; - } - - *p++ = (unsigned char)(aufile->channels >> 0); - *p++ = (unsigned char)(aufile->channels >> 8); - - word32 = (unsigned long)(aufile->samplerate + 0.5); - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - word32 = aufile->samplerate * bytes * aufile->channels; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - word32 = bytes * aufile->channels; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - - *p++ = (unsigned char)(aufile->bits_per_sample >> 0); - *p++ = (unsigned char)(aufile->bits_per_sample >> 8); - - *p++ = 'd'; *p++ = 'a'; *p++ = 't'; *p++ = 'a'; - - word32 = data_size < MAXWAVESIZE ? - (unsigned long)data_size : (unsigned long)MAXWAVESIZE; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - return fwrite(header, sizeof(header), 1, aufile->sndfile); -} - -static int write_wav_extensible_header(audio_file *aufile, long channelMask) -{ - unsigned char header[68]; - unsigned char* p = header; - unsigned int bytes = (aufile->bits_per_sample + 7) / 8; - float data_size = (float)bytes * aufile->total_samples; - unsigned long word32; - - *p++ = 'R'; *p++ = 'I'; *p++ = 'F'; *p++ = 'F'; - - word32 = (data_size + (68 - 8) < (float)MAXWAVESIZE) ? - (unsigned long)data_size + (68 - 8) : (unsigned long)MAXWAVESIZE; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - *p++ = 'W'; *p++ = 'A'; *p++ = 'V'; *p++ = 'E'; - - *p++ = 'f'; *p++ = 'm'; *p++ = 't'; *p++ = ' '; - - *p++ = /*0x10*/0x28; *p++ = 0x00; *p++ = 0x00; *p++ = 0x00; - - /* WAVE_FORMAT_EXTENSIBLE */ - *p++ = 0xFE; *p++ = 0xFF; - - *p++ = (unsigned char)(aufile->channels >> 0); - *p++ = (unsigned char)(aufile->channels >> 8); - - word32 = (unsigned long)(aufile->samplerate + 0.5); - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - word32 = aufile->samplerate * bytes * aufile->channels; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - word32 = bytes * aufile->channels; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - - *p++ = (unsigned char)(aufile->bits_per_sample >> 0); - *p++ = (unsigned char)(aufile->bits_per_sample >> 8); - - /* cbSize */ - *p++ = (unsigned char)(22); - *p++ = (unsigned char)(0); - - /* WAVEFORMATEXTENSIBLE */ - - /* wValidBitsPerSample */ - *p++ = (unsigned char)(aufile->bits_per_sample >> 0); - *p++ = (unsigned char)(aufile->bits_per_sample >> 8); - - /* dwChannelMask */ - word32 = channelMask; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - /* SubFormat */ - if (aufile->outputFormat == FAAD_FMT_FLOAT) - { - /* KSDATAFORMAT_SUBTYPE_IEEE_FLOAT: 00000003-0000-0010-8000-00aa00389b71 */ - *p++ = 0x03; - *p++ = 0x00; - *p++ = 0x00; - *p++ = 0x00; - *p++ = 0x00; *p++ = 0x00; *p++ = 0x10; *p++ = 0x00; *p++ = 0x80; *p++ = 0x00; - *p++ = 0x00; *p++ = 0xaa; *p++ = 0x00; *p++ = 0x38; *p++ = 0x9b; *p++ = 0x71; - } else { - /* KSDATAFORMAT_SUBTYPE_PCM: 00000001-0000-0010-8000-00aa00389b71 */ - *p++ = 0x01; - *p++ = 0x00; - *p++ = 0x00; - *p++ = 0x00; - *p++ = 0x00; *p++ = 0x00; *p++ = 0x10; *p++ = 0x00; *p++ = 0x80; *p++ = 0x00; - *p++ = 0x00; *p++ = 0xaa; *p++ = 0x00; *p++ = 0x38; *p++ = 0x9b; *p++ = 0x71; - } - - /* end WAVEFORMATEXTENSIBLE */ - - *p++ = 'd'; *p++ = 'a'; *p++ = 't'; *p++ = 'a'; - - word32 = data_size < MAXWAVESIZE ? - (unsigned long)data_size : (unsigned long)MAXWAVESIZE; - *p++ = (unsigned char)(word32 >> 0); - *p++ = (unsigned char)(word32 >> 8); - *p++ = (unsigned char)(word32 >> 16); - *p++ = (unsigned char)(word32 >> 24); - - return fwrite(header, sizeof(header), 1, aufile->sndfile); -} - -static int write_audio_16bit(audio_file *aufile, void *sample_buffer, - unsigned int samples) -{ - int ret; - unsigned int i; - short *sample_buffer16 = (short*)sample_buffer; - char *data = malloc(samples*aufile->bits_per_sample*sizeof(char)/8); - - aufile->total_samples += samples; - - if (aufile->channels == 6 && aufile->channelMask) - { - for (i = 0; i < samples; i += aufile->channels) - { - short r1, r2, r3, r4, r5, r6; - r1 = sample_buffer16[i]; - r2 = sample_buffer16[i+1]; - r3 = sample_buffer16[i+2]; - r4 = sample_buffer16[i+3]; - r5 = sample_buffer16[i+4]; - r6 = sample_buffer16[i+5]; - sample_buffer16[i] = r2; - sample_buffer16[i+1] = r3; - sample_buffer16[i+2] = r1; - sample_buffer16[i+3] = r6; - sample_buffer16[i+4] = r4; - sample_buffer16[i+5] = r5; - } - } - - for (i = 0; i < samples; i++) - { - data[i*2] = (char)(sample_buffer16[i] & 0xFF); - data[i*2+1] = (char)((sample_buffer16[i] >> 8) & 0xFF); - } - - ret = fwrite(data, samples, aufile->bits_per_sample/8, aufile->sndfile); - - if (data) free(data); - - return ret; -} - -static int write_audio_24bit(audio_file *aufile, void *sample_buffer, - unsigned int samples) -{ - int ret; - unsigned int i; - long *sample_buffer24 = (long*)sample_buffer; - char *data = malloc(samples*aufile->bits_per_sample*sizeof(char)/8); - - aufile->total_samples += samples; - - if (aufile->channels == 6 && aufile->channelMask) - { - for (i = 0; i < samples; i += aufile->channels) - { - long r1, r2, r3, r4, r5, r6; - r1 = sample_buffer24[i]; - r2 = sample_buffer24[i+1]; - r3 = sample_buffer24[i+2]; - r4 = sample_buffer24[i+3]; - r5 = sample_buffer24[i+4]; - r6 = sample_buffer24[i+5]; - sample_buffer24[i] = r2; - sample_buffer24[i+1] = r3; - sample_buffer24[i+2] = r1; - sample_buffer24[i+3] = r6; - sample_buffer24[i+4] = r4; - sample_buffer24[i+5] = r5; - } - } - - for (i = 0; i < samples; i++) - { - data[i*3] = (char)(sample_buffer24[i] & 0xFF); - data[i*3+1] = (char)((sample_buffer24[i] >> 8) & 0xFF); - data[i*3+2] = (char)((sample_buffer24[i] >> 16) & 0xFF); - } - - ret = fwrite(data, samples, aufile->bits_per_sample/8, aufile->sndfile); - - if (data) free(data); - - return ret; -} - -static int write_audio_32bit(audio_file *aufile, void *sample_buffer, - unsigned int samples) -{ - int ret; - unsigned int i; - long *sample_buffer32 = (long*)sample_buffer; - char *data = malloc(samples*aufile->bits_per_sample*sizeof(char)/8); - - aufile->total_samples += samples; - - if (aufile->channels == 6 && aufile->channelMask) - { - for (i = 0; i < samples; i += aufile->channels) - { - long r1, r2, r3, r4, r5, r6; - r1 = sample_buffer32[i]; - r2 = sample_buffer32[i+1]; - r3 = sample_buffer32[i+2]; - r4 = sample_buffer32[i+3]; - r5 = sample_buffer32[i+4]; - r6 = sample_buffer32[i+5]; - sample_buffer32[i] = r2; - sample_buffer32[i+1] = r3; - sample_buffer32[i+2] = r1; - sample_buffer32[i+3] = r6; - sample_buffer32[i+4] = r4; - sample_buffer32[i+5] = r5; - } - } - - for (i = 0; i < samples; i++) - { - data[i*4] = (char)(sample_buffer32[i] & 0xFF); - data[i*4+1] = (char)((sample_buffer32[i] >> 8) & 0xFF); - data[i*4+2] = (char)((sample_buffer32[i] >> 16) & 0xFF); - data[i*4+3] = (char)((sample_buffer32[i] >> 24) & 0xFF); - } - - ret = fwrite(data, samples, aufile->bits_per_sample/8, aufile->sndfile); - - if (data) free(data); - - return ret; -} - -static int write_audio_float(audio_file *aufile, void *sample_buffer, - unsigned int samples) -{ - int ret; - unsigned int i; - float *sample_buffer_f = (float*)sample_buffer; - unsigned char *data = malloc(samples*aufile->bits_per_sample*sizeof(char)/8); - - aufile->total_samples += samples; - - if (aufile->channels == 6 && aufile->channelMask) - { - for (i = 0; i < samples; i += aufile->channels) - { - float r1, r2, r3, r4, r5, r6; - r1 = sample_buffer_f[i]; - r2 = sample_buffer_f[i+1]; - r3 = sample_buffer_f[i+2]; - r4 = sample_buffer_f[i+3]; - r5 = sample_buffer_f[i+4]; - r6 = sample_buffer_f[i+5]; - sample_buffer_f[i] = r2; - sample_buffer_f[i+1] = r3; - sample_buffer_f[i+2] = r1; - sample_buffer_f[i+3] = r6; - sample_buffer_f[i+4] = r4; - sample_buffer_f[i+5] = r5; - } - } - - for (i = 0; i < samples; i++) - { - int exponent, mantissa, negative = 0 ; - float in = sample_buffer_f[i]; - - data[i*4] = 0; data[i*4+1] = 0; data[i*4+2] = 0; data[i*4+3] = 0; - if (in == 0.0) - continue; - - if (in < 0.0) - { - in *= -1.0; - negative = 1; - } - in = (float)frexp(in, &exponent); - exponent += 126; - in *= (float)0x1000000; - mantissa = (((int)in) & 0x7FFFFF); - - if (negative) - data[i*4+3] |= 0x80; - - if (exponent & 0x01) - data[i*4+2] |= 0x80; - - data[i*4] = mantissa & 0xFF; - data[i*4+1] = (mantissa >> 8) & 0xFF; - data[i*4+2] |= (mantissa >> 16) & 0x7F; - data[i*4+3] |= (exponent >> 1) & 0x7F; - } - - ret = fwrite(data, samples, aufile->bits_per_sample/8, aufile->sndfile); - - if (data) free(data); - - return ret; -} diff --git a/faad2/src/frontend/audio.h b/faad2/src/frontend/audio.h deleted file mode 100644 index b4d3a67..0000000 --- a/faad2/src/frontend/audio.h +++ /dev/null @@ -1,75 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: audio.h,v 1.19 2007/11/01 12:33:29 menno Exp $ -**/ - -#ifndef AUDIO_H_INCLUDED -#define AUDIO_H_INCLUDED - -#ifdef __cplusplus -extern "C" { -#endif - -#define MAXWAVESIZE 4294967040LU - -#define OUTPUT_WAV 1 -#define OUTPUT_RAW 2 - -typedef struct -{ - int toStdio; - int outputFormat; - FILE *sndfile; - unsigned int fileType; - unsigned long samplerate; - unsigned int bits_per_sample; - unsigned int channels; - unsigned long total_samples; - long channelMask; -} audio_file; - -audio_file *open_audio_file(char *infile, int samplerate, int channels, - int outputFormat, int fileType, long channelMask); -int write_audio_file(audio_file *aufile, void *sample_buffer, int samples, int offset); -void close_audio_file(audio_file *aufile); -static int write_wav_header(audio_file *aufile); -static int write_wav_extensible_header(audio_file *aufile, long channelMask); -static int write_audio_16bit(audio_file *aufile, void *sample_buffer, - unsigned int samples); -static int write_audio_24bit(audio_file *aufile, void *sample_buffer, - unsigned int samples); -static int write_audio_32bit(audio_file *aufile, void *sample_buffer, - unsigned int samples); -static int write_audio_float(audio_file *aufile, void *sample_buffer, - unsigned int samples); - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/frontend/faad.man b/faad2/src/frontend/faad.man deleted file mode 100644 index 83727c7..0000000 --- a/faad2/src/frontend/faad.man +++ /dev/null @@ -1,85 +0,0 @@ -.TH FAAD "1" "October 2006" "faad 2.5" "" -.SH NAME -faad \(em Process an Advanced Audio Codec stream - -.SH "SYNOPSIS" -.B faad -[options] [\-w | \-o | \-a ] input_filename - -.SH "DESCRIPTION" -This utility provides a command line interface to libfaad2. This program reads in MPEG\(hy4 AAC files, processes, and outputs them in either Microsoft WAV, MPEG\(hy4 AAC ADTS, or standard PCM formats. - -.SH "OPTIONS" -.TP -.BI \-a " " ", \-\^\-adtsout" " " -Sets the processing to output to the specified file in MPEG\(hy4 AAC ADTS format -.TP -.BI \-b " " ", \-\^\-bits" " " -Set the output (individual) sample format. The number takes one of the following values: -.RS -.RS -1: 16\(hybit PCM data (default). -.br -2: 24\(hybit PCM data. -.br -3: 32\(hybit PCM data. -.br -4: 32\(hybit floating\hy(point data. -.br -5: 64\(hybit floating\hy(point data. -.RE -.RE -.TP -.B \-d ", \-\^\-downmix" -Set the processing to downsample from 5.1 (surround sound and bass) channels to 2 channels (stereo). -.TP -.BI \-f " " ", \-\^\-format" " " -Set the output file format. The number takes one of the following values: -.RS -.RS -1: Microsoft WAV format (default). -.br -2: Raw PCM data. -.RE -.RE -.TP -.BI \-g -Set the processing to not perform gapless decoding. -.TP -.B \-h ", \-\^\-help" -Shows a usage summary. -.TP -.B \-i ", \-\^\-info" -Shows information about the about the input file. -.TP -.BI \-l " " ", \-\^\-objecttype" " " -Sets the MPEG\hy(4 profile and object type for the processing to use. The number takes one of the following values: -.RS -.RS -1: Main object type. -.br -2: Low Complexity (LC) object type (default). -.br -4: Long Term Prediction (LTP) object type. -.br -23: Low Delay (LD) object type. -.RE -.RE -.TP -.BI \-o " " ", \-\^\-outfile" " " -Sets the filename for processing output. -.TP -.B \-q ", \-\^\-quiet" -Quiet \- Suppresses status messages during processing. -.TP -.B \-t ", \-\^\-oldformat" -Sets the processing to use the old MPEG\(hy4 AAC ADTS format when outputting in said format. -.TP -.B \-w ", \-\^\-stdio" -Sets the processing output to be sent to the standard out. - -.SH "AUTHOR" -Matthew W. S. Bell - -.SH "SEE ALSO" -\fBfaac\fP(1) \ No newline at end of file diff --git a/faad2/src/frontend/faad.sln b/faad2/src/frontend/faad.sln deleted file mode 100644 index f8f1596..0000000 --- a/faad2/src/frontend/faad.sln +++ /dev/null @@ -1,36 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 9.00 -# Visual Studio 2005 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "faad", "faad.vcproj", "{2BD8CBB3-DFC9-4A6A-9B7A-07ED749BED58}" - ProjectSection(ProjectDependencies) = postProject - {F470BB4A-7675-4D6A-B310-41F33AC6F987} = {F470BB4A-7675-4D6A-B310-41F33AC6F987} - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114} = {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libfaad", "..\libfaad\libfaad.vcproj", "{BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mp4ff", "..\common\mp4ff\mp4ff.vcproj", "{F470BB4A-7675-4D6A-B310-41F33AC6F987}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {2BD8CBB3-DFC9-4A6A-9B7A-07ED749BED58}.Debug|Win32.ActiveCfg = Debug|Win32 - {2BD8CBB3-DFC9-4A6A-9B7A-07ED749BED58}.Debug|Win32.Build.0 = Debug|Win32 - {2BD8CBB3-DFC9-4A6A-9B7A-07ED749BED58}.Release|Win32.ActiveCfg = Release|Win32 - {2BD8CBB3-DFC9-4A6A-9B7A-07ED749BED58}.Release|Win32.Build.0 = Release|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Debug|Win32.ActiveCfg = Debug|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Debug|Win32.Build.0 = Debug|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Release|Win32.ActiveCfg = Release|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Release|Win32.Build.0 = Release|Win32 - {F470BB4A-7675-4D6A-B310-41F33AC6F987}.Debug|Win32.ActiveCfg = Debug|Win32 - {F470BB4A-7675-4D6A-B310-41F33AC6F987}.Debug|Win32.Build.0 = Debug|Win32 - {F470BB4A-7675-4D6A-B310-41F33AC6F987}.Release|Win32.ActiveCfg = Release|Win32 - {F470BB4A-7675-4D6A-B310-41F33AC6F987}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/faad2/src/frontend/faad.vcproj b/faad2/src/frontend/faad.vcproj deleted file mode 100644 index b33f6f4..0000000 --- a/faad2/src/frontend/faad.vcproj +++ /dev/null @@ -1,256 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/faad2/src/frontend/main.c b/faad2/src/frontend/main.c deleted file mode 100644 index 2f97c07..0000000 --- a/faad2/src/frontend/main.c +++ /dev/null @@ -1,1270 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: main.c,v 1.85 2008/09/22 17:55:09 menno Exp $ -**/ - -#ifdef _WIN32 -#define WIN32_LEAN_AND_MEAN -#include -#define off_t __int64 -#else -#include -#endif - -#include -#include -#include -#include -#include -#include - -#include -#include - -#include "audio.h" - -#ifndef min -#define min(a,b) ( (a) < (b) ? (a) : (b) ) -#endif - -#define MAX_CHANNELS 6 /* make this higher to support files with - more channels */ - - -static int quiet = 0; - -static void faad_fprintf(FILE *stream, const char *fmt, ...) -{ - va_list ap; - - if (!quiet) - { - va_start(ap, fmt); - - vfprintf(stream, fmt, ap); - - va_end(ap); - } -} - -/* FAAD file buffering routines */ -typedef struct { - long bytes_into_buffer; - long bytes_consumed; - long file_offset; - unsigned char *buffer; - int at_eof; - FILE *infile; -} aac_buffer; - - -static int fill_buffer(aac_buffer *b) -{ - int bread; - - if (b->bytes_consumed > 0) - { - if (b->bytes_into_buffer) - { - memmove((void*)b->buffer, (void*)(b->buffer + b->bytes_consumed), - b->bytes_into_buffer*sizeof(unsigned char)); - } - - if (!b->at_eof) - { - bread = fread((void*)(b->buffer + b->bytes_into_buffer), 1, - b->bytes_consumed, b->infile); - - if (bread != b->bytes_consumed) - b->at_eof = 1; - - b->bytes_into_buffer += bread; - } - - b->bytes_consumed = 0; - - if (b->bytes_into_buffer > 3) - { - if (memcmp(b->buffer, "TAG", 3) == 0) - b->bytes_into_buffer = 0; - } - if (b->bytes_into_buffer > 11) - { - if (memcmp(b->buffer, "LYRICSBEGIN", 11) == 0) - b->bytes_into_buffer = 0; - } - if (b->bytes_into_buffer > 8) - { - if (memcmp(b->buffer, "APETAGEX", 8) == 0) - b->bytes_into_buffer = 0; - } - } - - return 1; -} - -static void advance_buffer(aac_buffer *b, int bytes) -{ - b->file_offset += bytes; - b->bytes_consumed = bytes; - b->bytes_into_buffer -= bytes; - if (b->bytes_into_buffer < 0) - b->bytes_into_buffer = 0; -} - -static int adts_sample_rates[] = {96000,88200,64000,48000,44100,32000,24000,22050,16000,12000,11025,8000,7350,0,0,0}; - -static int adts_parse(aac_buffer *b, int *bitrate, float *length) -{ - int frames, frame_length; - int t_framelength = 0; - int samplerate; - float frames_per_sec, bytes_per_frame; - - /* Read all frames to ensure correct time and bitrate */ - for (frames = 0; /* */; frames++) - { - fill_buffer(b); - - if (b->bytes_into_buffer > 7) - { - /* check syncword */ - if (!((b->buffer[0] == 0xFF)&&((b->buffer[1] & 0xF6) == 0xF0))) - break; - - if (frames == 0) - samplerate = adts_sample_rates[(b->buffer[2]&0x3c)>>2]; - - frame_length = ((((unsigned int)b->buffer[3] & 0x3)) << 11) - | (((unsigned int)b->buffer[4]) << 3) | (b->buffer[5] >> 5); - - t_framelength += frame_length; - - if (frame_length > b->bytes_into_buffer) - break; - - advance_buffer(b, frame_length); - } else { - break; - } - } - - frames_per_sec = (float)samplerate/1024.0f; - if (frames != 0) - bytes_per_frame = (float)t_framelength/(float)(frames*1000); - else - bytes_per_frame = 0; - *bitrate = (int)(8. * bytes_per_frame * frames_per_sec + 0.5); - if (frames_per_sec != 0) - *length = (float)frames/frames_per_sec; - else - *length = 1; - - return 1; -} - - - -uint32_t read_callback(void *user_data, void *buffer, uint32_t length) -{ - return fread(buffer, 1, length, (FILE*)user_data); -} - -uint32_t seek_callback(void *user_data, uint64_t position) -{ - return fseek((FILE*)user_data, position, SEEK_SET); -} - -/* MicroSoft channel definitions */ -#define SPEAKER_FRONT_LEFT 0x1 -#define SPEAKER_FRONT_RIGHT 0x2 -#define SPEAKER_FRONT_CENTER 0x4 -#define SPEAKER_LOW_FREQUENCY 0x8 -#define SPEAKER_BACK_LEFT 0x10 -#define SPEAKER_BACK_RIGHT 0x20 -#define SPEAKER_FRONT_LEFT_OF_CENTER 0x40 -#define SPEAKER_FRONT_RIGHT_OF_CENTER 0x80 -#define SPEAKER_BACK_CENTER 0x100 -#define SPEAKER_SIDE_LEFT 0x200 -#define SPEAKER_SIDE_RIGHT 0x400 -#define SPEAKER_TOP_CENTER 0x800 -#define SPEAKER_TOP_FRONT_LEFT 0x1000 -#define SPEAKER_TOP_FRONT_CENTER 0x2000 -#define SPEAKER_TOP_FRONT_RIGHT 0x4000 -#define SPEAKER_TOP_BACK_LEFT 0x8000 -#define SPEAKER_TOP_BACK_CENTER 0x10000 -#define SPEAKER_TOP_BACK_RIGHT 0x20000 -#define SPEAKER_RESERVED 0x80000000 - -static long aacChannelConfig2wavexChannelMask(NeAACDecFrameInfo *hInfo) -{ - if (hInfo->channels == 6 && hInfo->num_lfe_channels) - { - return SPEAKER_FRONT_LEFT + SPEAKER_FRONT_RIGHT + - SPEAKER_FRONT_CENTER + SPEAKER_LOW_FREQUENCY + - SPEAKER_BACK_LEFT + SPEAKER_BACK_RIGHT; - } else { - return 0; - } -} - -static char *position2string(int position) -{ - switch (position) - { - case FRONT_CHANNEL_CENTER: return "Center front"; - case FRONT_CHANNEL_LEFT: return "Left front"; - case FRONT_CHANNEL_RIGHT: return "Right front"; - case SIDE_CHANNEL_LEFT: return "Left side"; - case SIDE_CHANNEL_RIGHT: return "Right side"; - case BACK_CHANNEL_LEFT: return "Left back"; - case BACK_CHANNEL_RIGHT: return "Right back"; - case BACK_CHANNEL_CENTER: return "Center back"; - case LFE_CHANNEL: return "LFE"; - case UNKNOWN_CHANNEL: return "Unknown"; - default: return ""; - } - - return ""; -} - -static void print_channel_info(NeAACDecFrameInfo *frameInfo) -{ - /* print some channel info */ - int i; - long channelMask = aacChannelConfig2wavexChannelMask(frameInfo); - - faad_fprintf(stderr, " ---------------------\n"); - if (frameInfo->num_lfe_channels > 0) - { - faad_fprintf(stderr, " | Config: %2d.%d Ch |", frameInfo->channels-frameInfo->num_lfe_channels, frameInfo->num_lfe_channels); - } else { - faad_fprintf(stderr, " | Config: %2d Ch |", frameInfo->channels); - } - if (channelMask) - faad_fprintf(stderr, " WARNING: channels are reordered according to\n"); - else - faad_fprintf(stderr, "\n"); - faad_fprintf(stderr, " ---------------------"); - if (channelMask) - faad_fprintf(stderr, " MS defaults defined in WAVE_FORMAT_EXTENSIBLE\n"); - else - faad_fprintf(stderr, "\n"); - faad_fprintf(stderr, " | Ch | Position |\n"); - faad_fprintf(stderr, " ---------------------\n"); - for (i = 0; i < frameInfo->channels; i++) - { - faad_fprintf(stderr, " | %.2d | %-14s |\n", i, position2string((int)frameInfo->channel_position[i])); - } - faad_fprintf(stderr, " ---------------------\n"); - faad_fprintf(stderr, "\n"); -} - -static int FindAdtsSRIndex(int sr) -{ - int i; - - for (i = 0; i < 16; i++) - { - if (sr == adts_sample_rates[i]) - return i; - } - return 16 - 1; -} - -static unsigned char *MakeAdtsHeader(int *dataSize, NeAACDecFrameInfo *hInfo, int old_format) -{ - unsigned char *data; - int profile = (hInfo->object_type - 1) & 0x3; - int sr_index = ((hInfo->sbr == SBR_UPSAMPLED) || (hInfo->sbr == NO_SBR_UPSAMPLED)) ? - FindAdtsSRIndex(hInfo->samplerate / 2) : FindAdtsSRIndex(hInfo->samplerate); - int skip = (old_format) ? 8 : 7; - int framesize = skip + hInfo->bytesconsumed; - - if (hInfo->header_type == ADTS) - framesize -= skip; - - *dataSize = 7; - - data = malloc(*dataSize * sizeof(unsigned char)); - memset(data, 0, *dataSize * sizeof(unsigned char)); - - data[0] += 0xFF; /* 8b: syncword */ - - data[1] += 0xF0; /* 4b: syncword */ - /* 1b: mpeg id = 0 */ - /* 2b: layer = 0 */ - data[1] += 1; /* 1b: protection absent */ - - data[2] += ((profile << 6) & 0xC0); /* 2b: profile */ - data[2] += ((sr_index << 2) & 0x3C); /* 4b: sampling_frequency_index */ - /* 1b: private = 0 */ - data[2] += ((hInfo->channels >> 2) & 0x1); /* 1b: channel_configuration */ - - data[3] += ((hInfo->channels << 6) & 0xC0); /* 2b: channel_configuration */ - /* 1b: original */ - /* 1b: home */ - /* 1b: copyright_id */ - /* 1b: copyright_id_start */ - data[3] += ((framesize >> 11) & 0x3); /* 2b: aac_frame_length */ - - data[4] += ((framesize >> 3) & 0xFF); /* 8b: aac_frame_length */ - - data[5] += ((framesize << 5) & 0xE0); /* 3b: aac_frame_length */ - data[5] += ((0x7FF >> 6) & 0x1F); /* 5b: adts_buffer_fullness */ - - data[6] += ((0x7FF << 2) & 0x3F); /* 6b: adts_buffer_fullness */ - /* 2b: num_raw_data_blocks */ - - return data; -} - -/* globals */ -char *progName; - -static const char *file_ext[] = -{ - NULL, - ".wav", - ".aif", - ".au", - ".au", - ".pcm", - NULL -}; - -static void usage(void) -{ - faad_fprintf(stdout, "\nUsage:\n"); - faad_fprintf(stdout, "%s [options] infile.aac\n", progName); - faad_fprintf(stdout, "Options:\n"); - faad_fprintf(stdout, " -h Shows this help screen.\n"); - faad_fprintf(stdout, " -i Shows info about the input file.\n"); - faad_fprintf(stdout, " -a X Write MPEG-4 AAC ADTS output file.\n"); - faad_fprintf(stdout, " -t Assume old ADTS format.\n"); - faad_fprintf(stdout, " -o X Set output filename.\n"); - faad_fprintf(stdout, " -f X Set output format. Valid values for X are:\n"); - faad_fprintf(stdout, " 1: Microsoft WAV format (default).\n"); - faad_fprintf(stdout, " 2: RAW PCM data.\n"); - faad_fprintf(stdout, " -b X Set output sample format. Valid values for X are:\n"); - faad_fprintf(stdout, " 1: 16 bit PCM data (default).\n"); - faad_fprintf(stdout, " 2: 24 bit PCM data.\n"); - faad_fprintf(stdout, " 3: 32 bit PCM data.\n"); - faad_fprintf(stdout, " 4: 32 bit floating point data.\n"); - faad_fprintf(stdout, " 5: 64 bit floating point data.\n"); - faad_fprintf(stdout, " -s X Force the samplerate to X (for RAW files).\n"); - faad_fprintf(stdout, " -l X Set object type. Supported object types:\n"); - faad_fprintf(stdout, " 1: Main object type.\n"); - faad_fprintf(stdout, " 2: LC (Low Complexity) object type.\n"); - faad_fprintf(stdout, " 4: LTP (Long Term Prediction) object type.\n"); - faad_fprintf(stdout, " 23: LD (Low Delay) object type.\n"); - faad_fprintf(stdout, " -d Down matrix 5.1 to 2 channels\n"); - faad_fprintf(stdout, " -w Write output to stdio instead of a file.\n"); - faad_fprintf(stdout, " -g Disable gapless decoding.\n"); - faad_fprintf(stdout, " -q Quiet - suppresses status messages.\n"); - faad_fprintf(stdout, "Example:\n"); - faad_fprintf(stdout, " %s infile.aac\n", progName); - faad_fprintf(stdout, " %s infile.mp4\n", progName); - faad_fprintf(stdout, " %s -o outfile.wav infile.aac\n", progName); - faad_fprintf(stdout, " %s -w infile.aac > outfile.wav\n", progName); - faad_fprintf(stdout, " %s -a outfile.aac infile.aac\n", progName); - return; -} - -static int decodeAACfile(char *aacfile, char *sndfile, char *adts_fn, int to_stdout, - int def_srate, int object_type, int outputFormat, int fileType, - int downMatrix, int infoOnly, int adts_out, int old_format, - float *song_length) -{ - int tagsize; - unsigned long samplerate; - unsigned char channels; - void *sample_buffer; - - audio_file *aufile; - - FILE *adtsFile; - unsigned char *adtsData; - int adtsDataSize; - - NeAACDecHandle hDecoder; - NeAACDecFrameInfo frameInfo; - NeAACDecConfigurationPtr config; - - char percents[200]; - int percent, old_percent = -1; - int bread, fileread; - int header_type = 0; - int bitrate = 0; - float length = 0; - - int first_time = 1; - - aac_buffer b; - - memset(&b, 0, sizeof(aac_buffer)); - - if (adts_out) - { - adtsFile = fopen(adts_fn, "wb"); - if (adtsFile == NULL) - { - faad_fprintf(stderr, "Error opening file: %s\n", adts_fn); - return 1; - } - } - - b.infile = fopen(aacfile, "rb"); - if (b.infile == NULL) - { - /* unable to open file */ - faad_fprintf(stderr, "Error opening file: %s\n", aacfile); - return 1; - } - - fseek(b.infile, 0, SEEK_END); - fileread = ftell(b.infile); - fseek(b.infile, 0, SEEK_SET); - - if (!(b.buffer = (unsigned char*)malloc(FAAD_MIN_STREAMSIZE*MAX_CHANNELS))) - { - faad_fprintf(stderr, "Memory allocation error\n"); - return 0; - } - memset(b.buffer, 0, FAAD_MIN_STREAMSIZE*MAX_CHANNELS); - - bread = fread(b.buffer, 1, FAAD_MIN_STREAMSIZE*MAX_CHANNELS, b.infile); - b.bytes_into_buffer = bread; - b.bytes_consumed = 0; - b.file_offset = 0; - - if (bread != FAAD_MIN_STREAMSIZE*MAX_CHANNELS) - b.at_eof = 1; - - tagsize = 0; - if (!memcmp(b.buffer, "ID3", 3)) - { - /* high bit is not used */ - tagsize = (b.buffer[6] << 21) | (b.buffer[7] << 14) | - (b.buffer[8] << 7) | (b.buffer[9] << 0); - - tagsize += 10; - advance_buffer(&b, tagsize); - fill_buffer(&b); - } - - hDecoder = NeAACDecOpen(); - - /* Set the default object type and samplerate */ - /* This is useful for RAW AAC files */ - config = NeAACDecGetCurrentConfiguration(hDecoder); - if (def_srate) - config->defSampleRate = def_srate; - config->defObjectType = object_type; - config->outputFormat = outputFormat; - config->downMatrix = downMatrix; - config->useOldADTSFormat = old_format; - //config->dontUpSampleImplicitSBR = 1; - NeAACDecSetConfiguration(hDecoder, config); - - /* get AAC infos for printing */ - header_type = 0; - if ((b.buffer[0] == 0xFF) && ((b.buffer[1] & 0xF6) == 0xF0)) - { - adts_parse(&b, &bitrate, &length); - fseek(b.infile, tagsize, SEEK_SET); - - bread = fread(b.buffer, 1, FAAD_MIN_STREAMSIZE*MAX_CHANNELS, b.infile); - if (bread != FAAD_MIN_STREAMSIZE*MAX_CHANNELS) - b.at_eof = 1; - else - b.at_eof = 0; - b.bytes_into_buffer = bread; - b.bytes_consumed = 0; - b.file_offset = tagsize; - - header_type = 1; - } else if (memcmp(b.buffer, "ADIF", 4) == 0) { - int skip_size = (b.buffer[4] & 0x80) ? 9 : 0; - bitrate = ((unsigned int)(b.buffer[4 + skip_size] & 0x0F)<<19) | - ((unsigned int)b.buffer[5 + skip_size]<<11) | - ((unsigned int)b.buffer[6 + skip_size]<<3) | - ((unsigned int)b.buffer[7 + skip_size] & 0xE0); - - length = (float)fileread; - if (length != 0) - { - length = ((float)length*8.f)/((float)bitrate) + 0.5f; - } - - bitrate = (int)((float)bitrate/1000.0f + 0.5f); - - header_type = 2; - } - - *song_length = length; - - fill_buffer(&b); - if ((bread = NeAACDecInit(hDecoder, b.buffer, - b.bytes_into_buffer, &samplerate, &channels)) < 0) - { - /* If some error initializing occured, skip the file */ - faad_fprintf(stderr, "Error initializing decoder library.\n"); - if (b.buffer) - free(b.buffer); - NeAACDecClose(hDecoder); - fclose(b.infile); - return 1; - } - advance_buffer(&b, bread); - fill_buffer(&b); - - /* print AAC file info */ - faad_fprintf(stderr, "%s file info:\n", aacfile); - switch (header_type) - { - case 0: - faad_fprintf(stderr, "RAW\n\n"); - break; - case 1: - faad_fprintf(stderr, "ADTS, %.3f sec, %d kbps, %d Hz\n\n", - length, bitrate, samplerate); - break; - case 2: - faad_fprintf(stderr, "ADIF, %.3f sec, %d kbps, %d Hz\n\n", - length, bitrate, samplerate); - break; - } - - if (infoOnly) - { - NeAACDecClose(hDecoder); - fclose(b.infile); - if (b.buffer) - free(b.buffer); - return 0; - } - - do - { - sample_buffer = NeAACDecDecode(hDecoder, &frameInfo, - b.buffer, b.bytes_into_buffer); - - if (adts_out == 1) - { - int skip = (old_format) ? 8 : 7; - adtsData = MakeAdtsHeader(&adtsDataSize, &frameInfo, old_format); - - /* write the adts header */ - fwrite(adtsData, 1, adtsDataSize, adtsFile); - - /* write the frame data */ - if (frameInfo.header_type == ADTS) - fwrite(b.buffer + skip, 1, frameInfo.bytesconsumed - skip, adtsFile); - else - fwrite(b.buffer, 1, frameInfo.bytesconsumed, adtsFile); - } - - /* update buffer indices */ - advance_buffer(&b, frameInfo.bytesconsumed); - - if (frameInfo.error > 0) - { - faad_fprintf(stderr, "Error: %s\n", - NeAACDecGetErrorMessage(frameInfo.error)); - } - - /* open the sound file now that the number of channels are known */ - if (first_time && !frameInfo.error) - { - /* print some channel info */ - print_channel_info(&frameInfo); - - if (!adts_out) - { - /* open output file */ - if (!to_stdout) - { - aufile = open_audio_file(sndfile, frameInfo.samplerate, frameInfo.channels, - outputFormat, fileType, aacChannelConfig2wavexChannelMask(&frameInfo)); - } else { - aufile = open_audio_file("-", frameInfo.samplerate, frameInfo.channels, - outputFormat, fileType, aacChannelConfig2wavexChannelMask(&frameInfo)); - } - if (aufile == NULL) - { - if (b.buffer) - free(b.buffer); - NeAACDecClose(hDecoder); - fclose(b.infile); - return 0; - } - } else { - faad_fprintf(stderr, "Writing output MPEG-4 AAC ADTS file.\n\n"); - } - first_time = 0; - } - - percent = min((int)(b.file_offset*100)/fileread, 100); - if (percent > old_percent) - { - old_percent = percent; - sprintf(percents, "%d%% decoding %s.", percent, aacfile); - faad_fprintf(stderr, "%s\r", percents); -#ifdef _WIN32 - SetConsoleTitle(percents); -#endif - } - - if ((frameInfo.error == 0) && (frameInfo.samples > 0) && (!adts_out)) - { - if (write_audio_file(aufile, sample_buffer, frameInfo.samples, 0) == 0) - break; - } - - /* fill buffer */ - fill_buffer(&b); - - if (b.bytes_into_buffer == 0) - sample_buffer = NULL; /* to make sure it stops now */ - - } while (sample_buffer != NULL); - - NeAACDecClose(hDecoder); - - if (adts_out == 1) - { - fclose(adtsFile); - } - - fclose(b.infile); - - if (!first_time && !adts_out) - close_audio_file(aufile); - - if (b.buffer) - free(b.buffer); - - return frameInfo.error; -} - -static int GetAACTrack(mp4ff_t *infile) -{ - /* find AAC track */ - int i, rc; - int numTracks = mp4ff_total_tracks(infile); - - for (i = 0; i < numTracks; i++) - { - unsigned char *buff = NULL; - int buff_size = 0; - mp4AudioSpecificConfig mp4ASC; - - mp4ff_get_decoder_config(infile, i, &buff, &buff_size); - - if (buff) - { - rc = NeAACDecAudioSpecificConfig(buff, buff_size, &mp4ASC); - free(buff); - - if (rc < 0) - continue; - return i; - } - } - - /* can't decode this */ - return -1; -} - -static const unsigned long srates[] = -{ - 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, - 12000, 11025, 8000 -}; - -static int decodeMP4file(char *mp4file, char *sndfile, char *adts_fn, int to_stdout, - int outputFormat, int fileType, int downMatrix, int noGapless, - int infoOnly, int adts_out, float *song_length) -{ - int track; - unsigned long samplerate; - unsigned char channels; - void *sample_buffer; - - mp4ff_t *infile; - long sampleId, numSamples; - - audio_file *aufile; - - FILE *mp4File; - FILE *adtsFile; - unsigned char *adtsData; - int adtsDataSize; - - NeAACDecHandle hDecoder; - NeAACDecConfigurationPtr config; - NeAACDecFrameInfo frameInfo; - mp4AudioSpecificConfig mp4ASC; - - unsigned char *buffer; - int buffer_size; - - char percents[200]; - int percent, old_percent = -1; - - int first_time = 1; - - /* for gapless decoding */ - unsigned int useAacLength = 1; - unsigned int initial = 1; - unsigned int framesize; - unsigned long timescale; - - - /* initialise the callback structure */ - mp4ff_callback_t *mp4cb = malloc(sizeof(mp4ff_callback_t)); - - mp4File = fopen(mp4file, "rb"); - mp4cb->read = read_callback; - mp4cb->seek = seek_callback; - mp4cb->user_data = mp4File; - - - hDecoder = NeAACDecOpen(); - - /* Set configuration */ - config = NeAACDecGetCurrentConfiguration(hDecoder); - config->outputFormat = outputFormat; - config->downMatrix = downMatrix; - //config->dontUpSampleImplicitSBR = 1; - NeAACDecSetConfiguration(hDecoder, config); - - if (adts_out) - { - adtsFile = fopen(adts_fn, "wb"); - if (adtsFile == NULL) - { - faad_fprintf(stderr, "Error opening file: %s\n", adts_fn); - return 1; - } - } - - infile = mp4ff_open_read(mp4cb); - if (!infile) - { - /* unable to open file */ - faad_fprintf(stderr, "Error opening file: %s\n", mp4file); - return 1; - } - - if ((track = GetAACTrack(infile)) < 0) - { - faad_fprintf(stderr, "Unable to find correct AAC sound track in the MP4 file.\n"); - NeAACDecClose(hDecoder); - mp4ff_close(infile); - free(mp4cb); - fclose(mp4File); - return 1; - } - - buffer = NULL; - buffer_size = 0; - mp4ff_get_decoder_config(infile, track, &buffer, &buffer_size); - - if(NeAACDecInit2(hDecoder, buffer, buffer_size, - &samplerate, &channels) < 0) - { - /* If some error initializing occured, skip the file */ - faad_fprintf(stderr, "Error initializing decoder library.\n"); - NeAACDecClose(hDecoder); - mp4ff_close(infile); - free(mp4cb); - fclose(mp4File); - return 1; - } - - timescale = mp4ff_time_scale(infile, track); - framesize = 1024; - useAacLength = 0; - - if (buffer) - { - if (NeAACDecAudioSpecificConfig(buffer, buffer_size, &mp4ASC) >= 0) - { - if (mp4ASC.frameLengthFlag == 1) framesize = 960; - if (mp4ASC.sbr_present_flag == 1) framesize *= 2; - } - free(buffer); - } - - /* print some mp4 file info */ - faad_fprintf(stderr, "%s file info:\n\n", mp4file); - { - char *tag = NULL, *item = NULL; - int k, j; - char *ot[6] = { "NULL", "MAIN AAC", "LC AAC", "SSR AAC", "LTP AAC", "HE AAC" }; - long samples = mp4ff_num_samples(infile, track); - float f = 1024.0; - float seconds; - if (mp4ASC.sbr_present_flag == 1) - { - f = f * 2.0; - } - seconds = (float)samples*(float)(f-1.0)/(float)mp4ASC.samplingFrequency; - - *song_length = seconds; - - faad_fprintf(stderr, "%s\t%.3f secs, %d ch, %d Hz\n\n", ot[(mp4ASC.objectTypeIndex > 5)?0:mp4ASC.objectTypeIndex], - seconds, mp4ASC.channelsConfiguration, mp4ASC.samplingFrequency); - -#define PRINT_MP4_METADATA -#ifdef PRINT_MP4_METADATA - j = mp4ff_meta_get_num_items(infile); - for (k = 0; k < j; k++) - { - if (mp4ff_meta_get_by_index(infile, k, &item, &tag)) - { - if (item != NULL && tag != NULL) - { - faad_fprintf(stderr, "%s: %s\n", item, tag); - free(item); item = NULL; - free(tag); tag = NULL; - } - } - } - if (j > 0) faad_fprintf(stderr, "\n"); -#endif - } - - if (infoOnly) - { - NeAACDecClose(hDecoder); - mp4ff_close(infile); - free(mp4cb); - fclose(mp4File); - return 0; - } - - numSamples = mp4ff_num_samples(infile, track); - - for (sampleId = 0; sampleId < numSamples; sampleId++) - { - int rc; - long dur; - unsigned int sample_count; - unsigned int delay = 0; - - /* get acces unit from MP4 file */ - buffer = NULL; - buffer_size = 0; - - dur = mp4ff_get_sample_duration(infile, track, sampleId); - rc = mp4ff_read_sample(infile, track, sampleId, &buffer, &buffer_size); - if (rc == 0) - { - faad_fprintf(stderr, "Reading from MP4 file failed.\n"); - NeAACDecClose(hDecoder); - mp4ff_close(infile); - free(mp4cb); - fclose(mp4File); - return 1; - } - - sample_buffer = NeAACDecDecode(hDecoder, &frameInfo, buffer, buffer_size); - - if (adts_out == 1) - { - adtsData = MakeAdtsHeader(&adtsDataSize, &frameInfo, 0); - - /* write the adts header */ - fwrite(adtsData, 1, adtsDataSize, adtsFile); - - fwrite(buffer, 1, frameInfo.bytesconsumed, adtsFile); - } - - if (buffer) free(buffer); - - if (!noGapless) - { - if (sampleId == 0) dur = 0; - - if (useAacLength || (timescale != samplerate)) { - sample_count = frameInfo.samples; - } else { - sample_count = (unsigned int)(dur * frameInfo.channels); - if (sample_count > frameInfo.samples) - sample_count = frameInfo.samples; - - if (!useAacLength && !initial && (sampleId < numSamples/2) && (sample_count != frameInfo.samples)) - { - faad_fprintf(stderr, "MP4 seems to have incorrect frame duration, using values from AAC data.\n"); - useAacLength = 1; - sample_count = frameInfo.samples; - } - } - - if (initial && (sample_count < framesize*frameInfo.channels) && (frameInfo.samples > sample_count)) - delay = frameInfo.samples - sample_count; - } else { - sample_count = frameInfo.samples; - } - - /* open the sound file now that the number of channels are known */ - if (first_time && !frameInfo.error) - { - /* print some channel info */ - print_channel_info(&frameInfo); - - if (!adts_out) - { - /* open output file */ - if(!to_stdout) - { - aufile = open_audio_file(sndfile, frameInfo.samplerate, frameInfo.channels, - outputFormat, fileType, aacChannelConfig2wavexChannelMask(&frameInfo)); - } else { -#ifdef _WIN32 - setmode(fileno(stdout), O_BINARY); -#endif - aufile = open_audio_file("-", frameInfo.samplerate, frameInfo.channels, - outputFormat, fileType, aacChannelConfig2wavexChannelMask(&frameInfo)); - } - if (aufile == NULL) - { - NeAACDecClose(hDecoder); - mp4ff_close(infile); - free(mp4cb); - fclose(mp4File); - return 0; - } - } - first_time = 0; - } - - if (sample_count > 0) initial = 0; - - percent = min((int)(sampleId*100)/numSamples, 100); - if (percent > old_percent) - { - old_percent = percent; - sprintf(percents, "%d%% decoding %s.", percent, mp4file); - faad_fprintf(stderr, "%s\r", percents); -#ifdef _WIN32 - SetConsoleTitle(percents); -#endif - } - - if ((frameInfo.error == 0) && (sample_count > 0) && (!adts_out)) - { - if (write_audio_file(aufile, sample_buffer, sample_count, delay) == 0) - break; - } - - if (frameInfo.error > 0) - { - faad_fprintf(stderr, "Warning: %s\n", - NeAACDecGetErrorMessage(frameInfo.error)); - } - } - - NeAACDecClose(hDecoder); - - if (adts_out == 1) - { - fclose(adtsFile); - } - - mp4ff_close(infile); - - if (!first_time && !adts_out) - close_audio_file(aufile); - - free(mp4cb); - fclose(mp4File); - - return frameInfo.error; -} - -int main(int argc, char *argv[]) -{ - int result; - int infoOnly = 0; - int writeToStdio = 0; - int object_type = LC; - int def_srate = 0; - int downMatrix = 0; - int format = 1; - int outputFormat = FAAD_FMT_16BIT; - int outfile_set = 0; - int adts_out = 0; - int old_format = 0; - int showHelp = 0; - int mp4file = 0; - int noGapless = 0; - char *fnp; - char aacFileName[255]; - char audioFileName[255]; - char adtsFileName[255]; - unsigned char header[8]; - float length = 0; - FILE *hMP4File; - -/* System dependant types */ -#ifdef _WIN32 - long begin; -#else - clock_t begin; -#endif - - unsigned long cap = NeAACDecGetCapabilities(); - - - /* begin process command line */ - progName = argv[0]; - while (1) { - int c = -1; - int option_index = 0; - static struct option long_options[] = { - { "quiet", 0, 0, 'q' }, - { "outfile", 0, 0, 'o' }, - { "adtsout", 0, 0, 'a' }, - { "oldformat", 0, 0, 't' }, - { "format", 0, 0, 'f' }, - { "bits", 0, 0, 'b' }, - { "samplerate", 0, 0, 's' }, - { "objecttype", 0, 0, 'l' }, - { "downmix", 0, 0, 'd' }, - { "info", 0, 0, 'i' }, - { "stdio", 0, 0, 'w' }, - { "stdio", 0, 0, 'g' }, - { "help", 0, 0, 'h' }, - { 0, 0, 0, 0 } - }; - - c = getopt_long(argc, argv, "o:a:s:f:b:l:wgdhitq", - long_options, &option_index); - - if (c == -1) - break; - - switch (c) { - case 'o': - if (optarg) - { - outfile_set = 1; - strcpy(audioFileName, optarg); - } - break; - case 'a': - if (optarg) - { - adts_out = 1; - strcpy(adtsFileName, optarg); - } - break; - case 's': - if (optarg) - { - char dr[10]; - if (sscanf(optarg, "%s", dr) < 1) { - def_srate = 0; - } else { - def_srate = atoi(dr); - } - } - break; - case 'f': - if (optarg) - { - char dr[10]; - if (sscanf(optarg, "%s", dr) < 1) - { - format = 1; - } else { - format = atoi(dr); - if ((format < 1) || (format > 2)) - showHelp = 1; - } - } - break; - case 'b': - if (optarg) - { - char dr[10]; - if (sscanf(optarg, "%s", dr) < 1) - { - outputFormat = FAAD_FMT_16BIT; /* just use default */ - } else { - outputFormat = atoi(dr); - if ((outputFormat < 1) || (outputFormat > 5)) - showHelp = 1; - } - } - break; - case 'l': - if (optarg) - { - char dr[10]; - if (sscanf(optarg, "%s", dr) < 1) - { - object_type = LC; /* default */ - } else { - object_type = atoi(dr); - if ((object_type != LC) && - (object_type != MAIN) && - (object_type != LTP) && - (object_type != LD)) - { - showHelp = 1; - } - } - } - break; - case 't': - old_format = 1; - break; - case 'd': - downMatrix = 1; - break; - case 'w': - writeToStdio = 1; - break; - case 'g': - noGapless = 1; - break; - case 'i': - infoOnly = 1; - break; - case 'h': - showHelp = 1; - break; - case 'q': - quiet = 1; - break; - default: - break; - } - } - - - faad_fprintf(stderr, " *********** Ahead Software MPEG-4 AAC Decoder V%s ******************\n\n", FAAD2_VERSION); - faad_fprintf(stderr, " Build: %s\n", __DATE__); - faad_fprintf(stderr, " Copyright 2002-2004: Ahead Software AG\n"); - faad_fprintf(stderr, " http://www.audiocoding.com\n"); - if (cap & FIXED_POINT_CAP) - faad_fprintf(stderr, " Fixed point version\n"); - else - faad_fprintf(stderr, " Floating point version\n"); - faad_fprintf(stderr, "\n"); - faad_fprintf(stderr, " This program is free software; you can redistribute it and/or modify\n"); - faad_fprintf(stderr, " it under the terms of the GNU General Public License.\n"); - faad_fprintf(stderr, "\n"); - faad_fprintf(stderr, " **************************************************************************\n\n"); - - - /* check that we have at least two non-option arguments */ - /* Print help if requested */ - if (((argc - optind) < 1) || showHelp) - { - usage(); - return 1; - } - -#if 0 - /* only allow raw data on stdio */ - if (writeToStdio == 1) - { - format = 2; - } -#endif - - /* point to the specified file name */ - strcpy(aacFileName, argv[optind]); - -#ifdef _WIN32 - begin = GetTickCount(); -#else - begin = clock(); -#endif - - /* Only calculate the path and open the file for writing if - we are not writing to stdout. - */ - if(!writeToStdio && !outfile_set) - { - strcpy(audioFileName, aacFileName); - - fnp = (char *)strrchr(audioFileName,'.'); - - if (fnp) - fnp[0] = '\0'; - - strcat(audioFileName, file_ext[format]); - } - - /* check for mp4 file */ - mp4file = 0; - hMP4File = fopen(aacFileName, "rb"); - if (!hMP4File) - { - faad_fprintf(stderr, "Error opening file: %s\n", aacFileName); - return 1; - } - fread(header, 1, 8, hMP4File); - fclose(hMP4File); - if (header[4] == 'f' && header[5] == 't' && header[6] == 'y' && header[7] == 'p') - mp4file = 1; - - if (mp4file) - { - result = decodeMP4file(aacFileName, audioFileName, adtsFileName, writeToStdio, - outputFormat, format, downMatrix, noGapless, infoOnly, adts_out, &length); - } else { - result = decodeAACfile(aacFileName, audioFileName, adtsFileName, writeToStdio, - def_srate, object_type, outputFormat, format, downMatrix, infoOnly, adts_out, - old_format, &length); - } - - if (!result && !infoOnly) - { -#ifdef _WIN32 - float dec_length = (float)(GetTickCount()-begin)/1000.0; - SetConsoleTitle("FAAD"); -#else - /* clock() grabs time since the start of the app but when we decode - multiple files, each file has its own starttime (begin). - */ - float dec_length = (float)(clock() - begin)/(float)CLOCKS_PER_SEC; -#endif - faad_fprintf(stderr, "Decoding %s took: %5.2f sec. %5.2fx real-time.\n", aacFileName, - dec_length, length/dec_length); - } - - return 0; -} diff --git a/faad2/src/in_mpeg4aac.nsi b/faad2/src/in_mpeg4aac.nsi deleted file mode 100644 index 1ea57ec..0000000 --- a/faad2/src/in_mpeg4aac.nsi +++ /dev/null @@ -1,21 +0,0 @@ -Name "AudioCoding.com MP4 Winamp plugin" -OutFile in_mp4.exe -CRCCheck on -LicenseText "You must read the following license before installing." -LicenseData COPYING -ComponentText "This will install the AudioCoding.com MP4 Winamp plugin on your computer." -InstType Normal -AutoCloseWindow true -SetOverwrite on -SetDateSave on - -InstallDir $PROGRAMFILES\Winamp -InstallDirRegKey HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\Winamp" "UninstallString" -;DirShow -DirText "The installer has detected the path to Winamp. If it is not correct, please change." - -Section "AudioCoding.com MP4 Winamp plugin" -SectionIn 1 -SetOutPath $INSTDIR\Plugins -File plugins\in_mp4\Release\in_mp4.dll -SectionEnd diff --git a/faad2/src/include/faad.h b/faad2/src/include/faad.h deleted file mode 100644 index 5bffc99..0000000 --- a/faad2/src/include/faad.h +++ /dev/null @@ -1,35 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: faad.h,v 1.51 2007/11/01 12:33:29 menno Exp $ -**/ - -/* warn people for update */ -#pragma message("please update faad2 include filename and function names!") - -/* Backwards compatible link */ -#include "neaacdec.h" diff --git a/faad2/src/include/neaacdec.h b/faad2/src/include/neaacdec.h deleted file mode 100644 index 8290fac..0000000 --- a/faad2/src/include/neaacdec.h +++ /dev/null @@ -1,258 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: neaacdec.h,v 1.13 2009/01/26 23:51:15 menno Exp $ -**/ - -#ifndef __NEAACDEC_H__ -#define __NEAACDEC_H__ - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - - -#if 1 -/* MACROS FOR BACKWARDS COMPATIBILITY */ -/* structs */ -#define faacDecHandle NeAACDecHandle -#define faacDecConfiguration NeAACDecConfiguration -#define faacDecConfigurationPtr NeAACDecConfigurationPtr -#define faacDecFrameInfo NeAACDecFrameInfo -/* functions */ -#define faacDecGetErrorMessage NeAACDecGetErrorMessage -#define faacDecSetConfiguration NeAACDecSetConfiguration -#define faacDecGetCurrentConfiguration NeAACDecGetCurrentConfiguration -#define faacDecInit NeAACDecInit -#define faacDecInit2 NeAACDecInit2 -#define faacDecInitDRM NeAACDecInitDRM -#define faacDecPostSeekReset NeAACDecPostSeekReset -#define faacDecOpen NeAACDecOpen -#define faacDecClose NeAACDecClose -#define faacDecDecode NeAACDecDecode -#define AudioSpecificConfig NeAACDecAudioSpecificConfig -#endif - - -#ifdef _WIN32 - #pragma pack(push, 8) - #ifndef NEAACDECAPI - #define NEAACDECAPI __cdecl - #endif -#else - #ifndef NEAACDECAPI - #define NEAACDECAPI - #endif -#endif - -#define FAAD2_VERSION "2.7" - -/* object types for AAC */ -#define MAIN 1 -#define LC 2 -#define SSR 3 -#define LTP 4 -#define HE_AAC 5 -#define ER_LC 17 -#define ER_LTP 19 -#define LD 23 -#define DRM_ER_LC 27 /* special object type for DRM */ - -/* header types */ -#define RAW 0 -#define ADIF 1 -#define ADTS 2 -#define LATM 3 - -/* SBR signalling */ -#define NO_SBR 0 -#define SBR_UPSAMPLED 1 -#define SBR_DOWNSAMPLED 2 -#define NO_SBR_UPSAMPLED 3 - -/* library output formats */ -#define FAAD_FMT_16BIT 1 -#define FAAD_FMT_24BIT 2 -#define FAAD_FMT_32BIT 3 -#define FAAD_FMT_FLOAT 4 -#define FAAD_FMT_FIXED FAAD_FMT_FLOAT -#define FAAD_FMT_DOUBLE 5 - -/* Capabilities */ -#define LC_DEC_CAP (1<<0) /* Can decode LC */ -#define MAIN_DEC_CAP (1<<1) /* Can decode MAIN */ -#define LTP_DEC_CAP (1<<2) /* Can decode LTP */ -#define LD_DEC_CAP (1<<3) /* Can decode LD */ -#define ERROR_RESILIENCE_CAP (1<<4) /* Can decode ER */ -#define FIXED_POINT_CAP (1<<5) /* Fixed point */ - -/* Channel definitions */ -#define FRONT_CHANNEL_CENTER (1) -#define FRONT_CHANNEL_LEFT (2) -#define FRONT_CHANNEL_RIGHT (3) -#define SIDE_CHANNEL_LEFT (4) -#define SIDE_CHANNEL_RIGHT (5) -#define BACK_CHANNEL_LEFT (6) -#define BACK_CHANNEL_RIGHT (7) -#define BACK_CHANNEL_CENTER (8) -#define LFE_CHANNEL (9) -#define UNKNOWN_CHANNEL (0) - -/* DRM channel definitions */ -#define DRMCH_MONO 1 -#define DRMCH_STEREO 2 -#define DRMCH_SBR_MONO 3 -#define DRMCH_SBR_STEREO 4 -#define DRMCH_SBR_PS_STEREO 5 - - -/* A decode call can eat up to FAAD_MIN_STREAMSIZE bytes per decoded channel, - so at least so much bytes per channel should be available in this stream */ -#define FAAD_MIN_STREAMSIZE 768 /* 6144 bits/channel */ - - -typedef void *NeAACDecHandle; - -typedef struct mp4AudioSpecificConfig -{ - /* Audio Specific Info */ - unsigned char objectTypeIndex; - unsigned char samplingFrequencyIndex; - unsigned long samplingFrequency; - unsigned char channelsConfiguration; - - /* GA Specific Info */ - unsigned char frameLengthFlag; - unsigned char dependsOnCoreCoder; - unsigned short coreCoderDelay; - unsigned char extensionFlag; - unsigned char aacSectionDataResilienceFlag; - unsigned char aacScalefactorDataResilienceFlag; - unsigned char aacSpectralDataResilienceFlag; - unsigned char epConfig; - - char sbr_present_flag; - char forceUpSampling; - char downSampledSBR; -} mp4AudioSpecificConfig; - -typedef struct NeAACDecConfiguration -{ - unsigned char defObjectType; - unsigned long defSampleRate; - unsigned char outputFormat; - unsigned char downMatrix; - unsigned char useOldADTSFormat; - unsigned char dontUpSampleImplicitSBR; -} NeAACDecConfiguration, *NeAACDecConfigurationPtr; - -typedef struct NeAACDecFrameInfo -{ - unsigned long bytesconsumed; - unsigned long samples; - unsigned char channels; - unsigned char error; - unsigned long samplerate; - - /* SBR: 0: off, 1: on; upsample, 2: on; downsampled, 3: off; upsampled */ - unsigned char sbr; - - /* MPEG-4 ObjectType */ - unsigned char object_type; - - /* AAC header type; MP4 will be signalled as RAW also */ - unsigned char header_type; - - /* multichannel configuration */ - unsigned char num_front_channels; - unsigned char num_side_channels; - unsigned char num_back_channels; - unsigned char num_lfe_channels; - unsigned char channel_position[64]; - - /* PS: 0: off, 1: on */ - unsigned char ps; -} NeAACDecFrameInfo; - -char* NEAACDECAPI NeAACDecGetErrorMessage(unsigned char errcode); - -unsigned long NEAACDECAPI NeAACDecGetCapabilities(void); - -NeAACDecHandle NEAACDECAPI NeAACDecOpen(void); - -NeAACDecConfigurationPtr NEAACDECAPI NeAACDecGetCurrentConfiguration(NeAACDecHandle hDecoder); - -unsigned char NEAACDECAPI NeAACDecSetConfiguration(NeAACDecHandle hDecoder, - NeAACDecConfigurationPtr config); - -/* Init the library based on info from the AAC file (ADTS/ADIF) */ -long NEAACDECAPI NeAACDecInit(NeAACDecHandle hDecoder, - unsigned char *buffer, - unsigned long buffer_size, - unsigned long *samplerate, - unsigned char *channels); - -/* Init the library using a DecoderSpecificInfo */ -char NEAACDECAPI NeAACDecInit2(NeAACDecHandle hDecoder, - unsigned char *pBuffer, - unsigned long SizeOfDecoderSpecificInfo, - unsigned long *samplerate, - unsigned char *channels); - -/* Init the library for DRM */ -char NEAACDECAPI NeAACDecInitDRM(NeAACDecHandle *hDecoder, unsigned long samplerate, - unsigned char channels); - -void NEAACDECAPI NeAACDecPostSeekReset(NeAACDecHandle hDecoder, long frame); - -void NEAACDECAPI NeAACDecClose(NeAACDecHandle hDecoder); - -void* NEAACDECAPI NeAACDecDecode(NeAACDecHandle hDecoder, - NeAACDecFrameInfo *hInfo, - unsigned char *buffer, - unsigned long buffer_size); - -void* NEAACDECAPI NeAACDecDecode2(NeAACDecHandle hDecoder, - NeAACDecFrameInfo *hInfo, - unsigned char *buffer, - unsigned long buffer_size, - void **sample_buffer, - unsigned long sample_buffer_size); - -char NEAACDECAPI NeAACDecAudioSpecificConfig(unsigned char *pBuffer, - unsigned long buffer_size, - mp4AudioSpecificConfig *mp4ASC); - -#ifdef _WIN32 - #pragma pack(pop) -#endif - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif diff --git a/faad2/src/libfaad/Makefile.am b/faad2/src/libfaad/Makefile.am deleted file mode 100644 index 13ee5b5..0000000 --- a/faad2/src/libfaad/Makefile.am +++ /dev/null @@ -1,30 +0,0 @@ -lib_LTLIBRARIES = libfaad.la - -AM_CFLAGS = -iquote $(top_srcdir)/include -include_HEADERS = $(top_srcdir)/include/faad.h \ - $(top_srcdir)/include/neaacdec.h - -libfaad_la_LDFLAGS = -version-info 2:0:0 -libfaad_la_LIBADD = -lm - -libfaad_la_SOURCES = bits.c cfft.c decoder.c drc.c \ - drm_dec.c error.c filtbank.c \ - ic_predict.c is.c lt_predict.c mdct.c mp4.c ms.c output.c pns.c \ - ps_dec.c ps_syntax.c \ - pulse.c specrec.c syntax.c tns.c hcr.c huffman.c \ - rvlc.c ssr.c ssr_fb.c ssr_ipqf.c common.c \ - sbr_dct.c sbr_e_nf.c sbr_fbt.c sbr_hfadj.c sbr_hfgen.c \ - sbr_huff.c sbr_qmf.c sbr_syntax.c sbr_tf_grid.c sbr_dec.c \ - analysis.h bits.h cfft.h cfft_tab.h common.h \ - decoder.h drc.h drm_dec.h error.h fixed.h filtbank.h \ - huffman.h ic_predict.h iq_table.h is.h kbd_win.h lt_predict.h \ - mdct.h mdct_tab.h mp4.h ms.h output.h pns.h ps_dec.h ps_tables.h \ - pulse.h rvlc.h \ - sbr_dct.h sbr_dec.h sbr_e_nf.h sbr_fbt.h sbr_hfadj.h sbr_hfgen.h \ - sbr_huff.h sbr_noise.h sbr_qmf.h sbr_syntax.h sbr_tf_grid.h \ - sine_win.h specrec.h ssr.h ssr_fb.h ssr_ipqf.h \ - ssr_win.h syntax.h structs.h tns.h \ - sbr_qmf_c.h codebook/hcb.h \ - codebook/hcb_1.h codebook/hcb_2.h codebook/hcb_3.h codebook/hcb_4.h \ - codebook/hcb_5.h codebook/hcb_6.h codebook/hcb_7.h codebook/hcb_8.h \ - codebook/hcb_9.h codebook/hcb_10.h codebook/hcb_11.h codebook/hcb_sf.h diff --git a/faad2/src/libfaad/analysis.h b/faad2/src/libfaad/analysis.h deleted file mode 100644 index c884c86..0000000 --- a/faad2/src/libfaad/analysis.h +++ /dev/null @@ -1,52 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: analysis.h,v 1.18 2007/11/01 12:33:29 menno Exp $ -**/ - -#ifndef __ANALYSIS_H__ -#define __ANALYSIS_H__ - -#ifdef __cplusplus -extern "C" { -#endif - - -#ifdef ANALYSIS -#define DEBUGDEC ,uint8_t print,uint16_t var,uint8_t *dbg -#define DEBUGVAR(A,B,C) ,A,B,C -extern uint16_t dbg_count; -#else -#define DEBUGDEC -#define DEBUGVAR(A,B,C) -#endif - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/bits.c b/faad2/src/libfaad/bits.c deleted file mode 100644 index 66c6a13..0000000 --- a/faad2/src/libfaad/bits.c +++ /dev/null @@ -1,271 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: bits.c,v 1.44 2007/11/01 12:33:29 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include -#include "bits.h" - -/* initialize buffer, call once before first getbits or showbits */ -void faad_initbits(bitfile *ld, const void *_buffer, const uint32_t buffer_size) -{ - uint32_t tmp; - - if (ld == NULL) - return; - - // useless - //memset(ld, 0, sizeof(bitfile)); - - if (buffer_size == 0 || _buffer == NULL) - { - ld->error = 1; - return; - } - - ld->buffer = _buffer; - - ld->buffer_size = buffer_size; - ld->bytes_left = buffer_size; - - if (ld->bytes_left >= 4) - { - tmp = getdword((uint32_t*)ld->buffer); - ld->bytes_left -= 4; - } else { - tmp = getdword_n((uint32_t*)ld->buffer, ld->bytes_left); - ld->bytes_left = 0; - } - ld->bufa = tmp; - - if (ld->bytes_left >= 4) - { - tmp = getdword((uint32_t*)ld->buffer + 1); - ld->bytes_left -= 4; - } else { - tmp = getdword_n((uint32_t*)ld->buffer + 1, ld->bytes_left); - ld->bytes_left = 0; - } - ld->bufb = tmp; - - ld->start = (uint32_t*)ld->buffer; - ld->tail = ((uint32_t*)ld->buffer + 2); - - ld->bits_left = 32; - - ld->error = 0; -} - -void faad_endbits(bitfile *ld) -{ - // void -} - -uint32_t faad_get_processed_bits(bitfile *ld) -{ - return (uint32_t)(8 * (4*(ld->tail - ld->start) - 4) - (ld->bits_left)); -} - -uint8_t faad_byte_align(bitfile *ld) -{ - int remainder = (32 - ld->bits_left) & 0x7; - - if (remainder) - { - faad_flushbits(ld, 8 - remainder); - return (uint8_t)(8 - remainder); - } - return 0; -} - -void faad_flushbits_ex(bitfile *ld, uint32_t bits) -{ - uint32_t tmp; - - ld->bufa = ld->bufb; - if (ld->bytes_left >= 4) - { - tmp = getdword(ld->tail); - ld->bytes_left -= 4; - } else { - tmp = getdword_n(ld->tail, ld->bytes_left); - ld->bytes_left = 0; - } - ld->bufb = tmp; - ld->tail++; - ld->bits_left += (32 - bits); - //ld->bytes_left -= 4; -// if (ld->bytes_left == 0) -// ld->no_more_reading = 1; -// if (ld->bytes_left < 0) -// ld->error = 1; -} - -/* rewind to beginning */ -void faad_rewindbits(bitfile *ld) -{ - uint32_t tmp; - - ld->bytes_left = ld->buffer_size; - - if (ld->bytes_left >= 4) - { - tmp = getdword((uint32_t*)&ld->start[0]); - ld->bytes_left -= 4; - } else { - tmp = getdword_n((uint32_t*)&ld->start[0], ld->bytes_left); - ld->bytes_left = 0; - } - ld->bufa = tmp; - - if (ld->bytes_left >= 4) - { - tmp = getdword((uint32_t*)&ld->start[1]); - ld->bytes_left -= 4; - } else { - tmp = getdword_n((uint32_t*)&ld->start[1], ld->bytes_left); - ld->bytes_left = 0; - } - ld->bufb = tmp; - - ld->bits_left = 32; - ld->tail = &ld->start[2]; -} - -/* reset to a certain point */ -void faad_resetbits(bitfile *ld, int bits) -{ - uint32_t tmp; - int words = bits >> 5; - int remainder = bits & 0x1F; - - ld->bytes_left = ld->buffer_size - words*4; - - if (ld->bytes_left >= 4) - { - tmp = getdword(&ld->start[words]); - ld->bytes_left -= 4; - } else { - tmp = getdword_n(&ld->start[words], ld->bytes_left); - ld->bytes_left = 0; - } - ld->bufa = tmp; - - if (ld->bytes_left >= 4) - { - tmp = getdword(&ld->start[words+1]); - ld->bytes_left -= 4; - } else { - tmp = getdword_n(&ld->start[words+1], ld->bytes_left); - ld->bytes_left = 0; - } - ld->bufb = tmp; - - ld->bits_left = 32 - remainder; - ld->tail = &ld->start[words+2]; - - /* recheck for reading too many bytes */ - ld->error = 0; -// if (ld->bytes_left == 0) -// ld->no_more_reading = 1; -// if (ld->bytes_left < 0) -// ld->error = 1; -} - -uint8_t *faad_getbitbuffer(bitfile *ld, uint32_t bits - DEBUGDEC) -{ - int i; - unsigned int temp; - int bytes = bits >> 3; - int remainder = bits & 0x7; - - uint8_t *buffer = (uint8_t*)faad_malloc((bytes+1)*sizeof(uint8_t)); - - for (i = 0; i < bytes; i++) - { - buffer[i] = (uint8_t)faad_getbits(ld, 8 DEBUGVAR(print,var,dbg)); - } - - if (remainder) - { - temp = faad_getbits(ld, remainder DEBUGVAR(print,var,dbg)) << (8-remainder); - - buffer[bytes] = (uint8_t)temp; - } - - return buffer; -} - -#ifdef DRM -/* return the original data buffer */ -void *faad_origbitbuffer(bitfile *ld) -{ - return (void*)ld->start; -} - -/* return the original data buffer size */ -uint32_t faad_origbitbuffer_size(bitfile *ld) -{ - return ld->buffer_size; -} -#endif - -/* reversed bit reading routines, used for RVLC and HCR */ -void faad_initbits_rev(bitfile *ld, void *buffer, - uint32_t bits_in_buffer) -{ - uint32_t tmp; - int32_t index; - - ld->buffer_size = bit2byte(bits_in_buffer); - - index = (bits_in_buffer+31)/32 - 1; - - ld->start = (uint32_t*)buffer + index - 2; - - tmp = getdword((uint32_t*)buffer + index); - ld->bufa = tmp; - - tmp = getdword((uint32_t*)buffer + index - 1); - ld->bufb = tmp; - - ld->tail = (uint32_t*)buffer + index; - - ld->bits_left = bits_in_buffer % 32; - if (ld->bits_left == 0) - ld->bits_left = 32; - - ld->bytes_left = ld->buffer_size; - ld->error = 0; -} - -/* EOF */ diff --git a/faad2/src/libfaad/bits.h b/faad2/src/libfaad/bits.h deleted file mode 100644 index 3a6b0bb..0000000 --- a/faad2/src/libfaad/bits.h +++ /dev/null @@ -1,452 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: bits.h,v 1.45 2007/11/01 12:33:29 menno Exp $ -**/ - -#ifndef __BITS_H__ -#define __BITS_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "analysis.h" -#ifdef ANALYSIS -#include -#endif - -#define BYTE_NUMBIT 8 -#define BYTE_NUMBIT_LD 3 -//#define bit2byte(a) ((a+7)/BYTE_NUMBIT) -#define bit2byte(a) ((a+7)>>BYTE_NUMBIT_LD) - -typedef struct _bitfile -{ - /* bit input */ - uint32_t bufa; - uint32_t bufb; - uint32_t bits_left; - uint32_t buffer_size; /* size of the buffer in bytes */ - uint32_t bytes_left; - uint8_t error; - uint32_t *tail; - uint32_t *start; - const void *buffer; -} bitfile; - - -#if 0 -static uint32_t const bitmask[] = { - 0x0, 0x1, 0x3, 0x7, 0xF, 0x1F, 0x3F, 0x7F, 0xFF, 0x1FF, - 0x3FF, 0x7FF, 0xFFF, 0x1FFF, 0x3FFF, 0x7FFF, 0xFFFF, - 0x1FFFF, 0x3FFFF, 0x7FFFF, 0xFFFFF, 0x1FFFFF, 0x3FFFFF, - 0x7FFFFF, 0xFFFFFF, 0x1FFFFFF, 0x3FFFFFF, 0x7FFFFFF, - 0xFFFFFFF, 0x1FFFFFFF, 0x3FFFFFFF, 0x7FFFFFFF - /* added bitmask 32, correct?!?!?! */ - , 0xFFFFFFFF -}; -#endif - -void faad_initbits(bitfile *ld, const void *buffer, const uint32_t buffer_size); -void faad_endbits(bitfile *ld); -void faad_initbits_rev(bitfile *ld, void *buffer, - uint32_t bits_in_buffer); -uint8_t faad_byte_align(bitfile *ld); -uint32_t faad_get_processed_bits(bitfile *ld); -void faad_flushbits_ex(bitfile *ld, uint32_t bits); -void faad_rewindbits(bitfile *ld); -void faad_resetbits(bitfile *ld, int bits); -uint8_t *faad_getbitbuffer(bitfile *ld, uint32_t bits - DEBUGDEC); -#ifdef DRM -void *faad_origbitbuffer(bitfile *ld); -uint32_t faad_origbitbuffer_size(bitfile *ld); -#endif - -/* circumvent memory alignment errors on ARM */ -static INLINE uint32_t getdword(void *mem) -{ - uint32_t tmp; -#ifndef ARCH_IS_BIG_ENDIAN - ((uint8_t*)&tmp)[0] = ((uint8_t*)mem)[3]; - ((uint8_t*)&tmp)[1] = ((uint8_t*)mem)[2]; - ((uint8_t*)&tmp)[2] = ((uint8_t*)mem)[1]; - ((uint8_t*)&tmp)[3] = ((uint8_t*)mem)[0]; -#else - ((uint8_t*)&tmp)[0] = ((uint8_t*)mem)[0]; - ((uint8_t*)&tmp)[1] = ((uint8_t*)mem)[1]; - ((uint8_t*)&tmp)[2] = ((uint8_t*)mem)[2]; - ((uint8_t*)&tmp)[3] = ((uint8_t*)mem)[3]; -#endif - - return tmp; -} - -/* reads only n bytes from the stream instead of the standard 4 */ -static /*INLINE*/ uint32_t getdword_n(void *mem, int n) -{ - uint32_t tmp = 0; -#ifndef ARCH_IS_BIG_ENDIAN - switch (n) - { - case 3: - ((uint8_t*)&tmp)[1] = ((uint8_t*)mem)[2]; - case 2: - ((uint8_t*)&tmp)[2] = ((uint8_t*)mem)[1]; - case 1: - ((uint8_t*)&tmp)[3] = ((uint8_t*)mem)[0]; - default: - break; - } -#else - switch (n) - { - case 3: - ((uint8_t*)&tmp)[2] = ((uint8_t*)mem)[2]; - case 2: - ((uint8_t*)&tmp)[1] = ((uint8_t*)mem)[1]; - case 1: - ((uint8_t*)&tmp)[0] = ((uint8_t*)mem)[0]; - default: - break; - } -#endif - - return tmp; -} - -static INLINE uint32_t faad_showbits(bitfile *ld, uint32_t bits) -{ - if (bits <= ld->bits_left) - { - //return (ld->bufa >> (ld->bits_left - bits)) & bitmask[bits]; - return (ld->bufa << (32 - ld->bits_left)) >> (32 - bits); - } - - bits -= ld->bits_left; - //return ((ld->bufa & bitmask[ld->bits_left]) << bits) | (ld->bufb >> (32 - bits)); - return ((ld->bufa & ((1<bits_left)-1)) << bits) | (ld->bufb >> (32 - bits)); -} - -static INLINE void faad_flushbits(bitfile *ld, uint32_t bits) -{ - /* do nothing if error */ - if (ld->error != 0) - return; - - if (bits < ld->bits_left) - { - ld->bits_left -= bits; - } else { - faad_flushbits_ex(ld, bits); - } -} - -/* return next n bits (right adjusted) */ -static /*INLINE*/ uint32_t faad_getbits(bitfile *ld, uint32_t n DEBUGDEC) -{ - uint32_t ret; - - if (n == 0) - return 0; - - ret = faad_showbits(ld, n); - faad_flushbits(ld, n); - -#ifdef ANALYSIS - if (print) - fprintf(stdout, "%4d %2d bits, val: %4d, variable: %d %s\n", dbg_count++, n, ret, var, dbg); -#endif - - return ret; -} - -static INLINE uint8_t faad_get1bit(bitfile *ld DEBUGDEC) -{ - uint8_t r; - - if (ld->bits_left > 0) - { - ld->bits_left--; - r = (uint8_t)((ld->bufa >> ld->bits_left) & 1); - return r; - } - - /* bits_left == 0 */ -#if 0 - r = (uint8_t)(ld->bufb >> 31); - faad_flushbits_ex(ld, 1); -#else - r = (uint8_t)faad_getbits(ld, 1); -#endif - return r; -} - -/* reversed bitreading routines */ -static INLINE uint32_t faad_showbits_rev(bitfile *ld, uint32_t bits) -{ - uint8_t i; - uint32_t B = 0; - - if (bits <= ld->bits_left) - { - for (i = 0; i < bits; i++) - { - if (ld->bufa & (1 << (i + (32 - ld->bits_left)))) - B |= (1 << (bits - i - 1)); - } - return B; - } else { - for (i = 0; i < ld->bits_left; i++) - { - if (ld->bufa & (1 << (i + (32 - ld->bits_left)))) - B |= (1 << (bits - i - 1)); - } - for (i = 0; i < bits - ld->bits_left; i++) - { - if (ld->bufb & (1 << (i + (32-ld->bits_left)))) - B |= (1 << (bits - ld->bits_left - i - 1)); - } - return B; - } -} - -static INLINE void faad_flushbits_rev(bitfile *ld, uint32_t bits) -{ - /* do nothing if error */ - if (ld->error != 0) - return; - - if (bits < ld->bits_left) - { - ld->bits_left -= bits; - } else { - uint32_t tmp; - - ld->bufa = ld->bufb; - tmp = getdword(ld->start); - ld->bufb = tmp; - ld->start--; - ld->bits_left += (32 - bits); - - if (ld->bytes_left < 4) - { - ld->error = 1; - ld->bytes_left = 0; - } else { - ld->bytes_left -= 4; - } -// if (ld->bytes_left == 0) -// ld->no_more_reading = 1; - } -} - -static /*INLINE*/ uint32_t faad_getbits_rev(bitfile *ld, uint32_t n - DEBUGDEC) -{ - uint32_t ret; - - if (n == 0) - return 0; - - ret = faad_showbits_rev(ld, n); - faad_flushbits_rev(ld, n); - -#ifdef ANALYSIS - if (print) - fprintf(stdout, "%4d %2d bits, val: %4d, variable: %d %s\n", dbg_count++, n, ret, var, dbg); -#endif - - return ret; -} - -#ifdef DRM -/* CRC lookup table for G8 polynome in DRM standard */ -static const uint8_t crc_table_G8[256] = { - 0x0, 0x1d, 0x3a, 0x27, 0x74, 0x69, 0x4e, 0x53, - 0xe8, 0xf5, 0xd2, 0xcf, 0x9c, 0x81, 0xa6, 0xbb, - 0xcd, 0xd0, 0xf7, 0xea, 0xb9, 0xa4, 0x83, 0x9e, - 0x25, 0x38, 0x1f, 0x2, 0x51, 0x4c, 0x6b, 0x76, - 0x87, 0x9a, 0xbd, 0xa0, 0xf3, 0xee, 0xc9, 0xd4, - 0x6f, 0x72, 0x55, 0x48, 0x1b, 0x6, 0x21, 0x3c, - 0x4a, 0x57, 0x70, 0x6d, 0x3e, 0x23, 0x4, 0x19, - 0xa2, 0xbf, 0x98, 0x85, 0xd6, 0xcb, 0xec, 0xf1, - 0x13, 0xe, 0x29, 0x34, 0x67, 0x7a, 0x5d, 0x40, - 0xfb, 0xe6, 0xc1, 0xdc, 0x8f, 0x92, 0xb5, 0xa8, - 0xde, 0xc3, 0xe4, 0xf9, 0xaa, 0xb7, 0x90, 0x8d, - 0x36, 0x2b, 0xc, 0x11, 0x42, 0x5f, 0x78, 0x65, - 0x94, 0x89, 0xae, 0xb3, 0xe0, 0xfd, 0xda, 0xc7, - 0x7c, 0x61, 0x46, 0x5b, 0x8, 0x15, 0x32, 0x2f, - 0x59, 0x44, 0x63, 0x7e, 0x2d, 0x30, 0x17, 0xa, - 0xb1, 0xac, 0x8b, 0x96, 0xc5, 0xd8, 0xff, 0xe2, - 0x26, 0x3b, 0x1c, 0x1, 0x52, 0x4f, 0x68, 0x75, - 0xce, 0xd3, 0xf4, 0xe9, 0xba, 0xa7, 0x80, 0x9d, - 0xeb, 0xf6, 0xd1, 0xcc, 0x9f, 0x82, 0xa5, 0xb8, - 0x3, 0x1e, 0x39, 0x24, 0x77, 0x6a, 0x4d, 0x50, - 0xa1, 0xbc, 0x9b, 0x86, 0xd5, 0xc8, 0xef, 0xf2, - 0x49, 0x54, 0x73, 0x6e, 0x3d, 0x20, 0x7, 0x1a, - 0x6c, 0x71, 0x56, 0x4b, 0x18, 0x5, 0x22, 0x3f, - 0x84, 0x99, 0xbe, 0xa3, 0xf0, 0xed, 0xca, 0xd7, - 0x35, 0x28, 0xf, 0x12, 0x41, 0x5c, 0x7b, 0x66, - 0xdd, 0xc0, 0xe7, 0xfa, 0xa9, 0xb4, 0x93, 0x8e, - 0xf8, 0xe5, 0xc2, 0xdf, 0x8c, 0x91, 0xb6, 0xab, - 0x10, 0xd, 0x2a, 0x37, 0x64, 0x79, 0x5e, 0x43, - 0xb2, 0xaf, 0x88, 0x95, 0xc6, 0xdb, 0xfc, 0xe1, - 0x5a, 0x47, 0x60, 0x7d, 0x2e, 0x33, 0x14, 0x9, - 0x7f, 0x62, 0x45, 0x58, 0xb, 0x16, 0x31, 0x2c, - 0x97, 0x8a, 0xad, 0xb0, 0xe3, 0xfe, 0xd9, 0xc4, -}; - -static uint8_t faad_check_CRC(bitfile *ld, uint16_t len) -{ - int bytes, rem; - unsigned int CRC; - unsigned int r=255; /* Initialize to all ones */ - - /* CRC polynome used x^8 + x^4 + x^3 + x^2 +1 */ -#define GPOLY 0435 - - faad_rewindbits(ld); - - CRC = (unsigned int) ~faad_getbits(ld, 8 - DEBUGVAR(1,999,"faad_check_CRC(): CRC")) & 0xFF; /* CRC is stored inverted */ - - bytes = len >> 3; - rem = len & 0x7; - - for (; bytes > 0; bytes--) - { - r = crc_table_G8[( r ^ faad_getbits(ld, 8 DEBUGVAR(1,998,"")) ) & 0xFF]; - } - for (; rem > 0; rem--) - { - r = ( (r << 1) ^ (( ( faad_get1bit(ld - DEBUGVAR(1,998,"")) & 1) ^ ((r >> 7) & 1)) * GPOLY )) & 0xFF; - } - - if (r != CRC) - // if (0) - { - return 28; - } else { - return 0; - } -} - -static uint8_t tabFlipbits[256] = { - 0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240, - 8,136,72,200,40,168,104,232,24,152,88,216,56,184,120,248, - 4,132,68,196,36,164,100,228,20,148,84,212,52,180,116,244, - 12,140,76,204,44,172,108,236,28,156,92,220,60,188,124,252, - 2,130,66,194,34,162,98,226,18,146,82,210,50,178,114,242, - 10,138,74,202,42,170,106,234,26,154,90,218,58,186,122,250, - 6,134,70,198,38,166,102,230,22,150,86,214,54,182,118,246, - 14,142,78,206,46,174,110,238,30,158,94,222,62,190,126,254, - 1,129,65,193,33,161,97,225,17,145,81,209,49,177,113,241, - 9,137,73,201,41,169,105,233,25,153,89,217,57,185,121,249, - 5,133,69,197,37,165,101,229,21,149,85,213,53,181,117,245, - 13,141,77,205,45,173,109,237,29,157,93,221,61,189,125,253, - 3,131,67,195,35,163,99,227,19,147,83,211,51,179,115,243, - 11,139,75,203,43,171,107,235,27,155,91,219,59,187,123,251, - 7,135,71,199,39,167,103,231,23,151,87,215,55,183,119,247, - 15,143,79,207,47,175,111,239,31,159,95,223,63,191,127,255 -}; -#endif - -#ifdef ERROR_RESILIENCE - -/* Modified bit reading functions for HCR */ - -typedef struct -{ - /* bit input */ - uint32_t bufa; - uint32_t bufb; - int8_t len; -} bits_t; - - -static INLINE uint32_t showbits_hcr(bits_t *ld, uint8_t bits) -{ - if (bits == 0) return 0; - if (ld->len <= 32) - { - /* huffman_spectral_data_2 needs to read more than may be available, bits maybe - > ld->len, deliver 0 than */ - if (ld->len >= bits) - return ((ld->bufa >> (ld->len - bits)) & (0xFFFFFFFF >> (32 - bits))); - else - return ((ld->bufa << (bits - ld->len)) & (0xFFFFFFFF >> (32 - bits))); - } else { - if ((ld->len - bits) < 32) - { - return ( (ld->bufb & (0xFFFFFFFF >> (64 - ld->len))) << (bits - ld->len + 32)) | - (ld->bufa >> (ld->len - bits)); - } else { - return ((ld->bufb >> (ld->len - bits - 32)) & (0xFFFFFFFF >> (32 - bits))); - } - } -} - -/* return 1 if position is outside of buffer, 0 otherwise */ -static INLINE int8_t flushbits_hcr( bits_t *ld, uint8_t bits) -{ - ld->len -= bits; - - if (ld->len <0) - { - ld->len = 0; - return 1; - } else { - return 0; - } -} - -static INLINE int8_t getbits_hcr(bits_t *ld, uint8_t n, uint32_t *result) -{ - *result = showbits_hcr(ld, n); - return flushbits_hcr(ld, n); -} - -static INLINE int8_t get1bit_hcr(bits_t *ld, uint8_t *result) -{ - uint32_t res; - int8_t ret; - - ret = getbits_hcr(ld, 1, &res); - *result = (int8_t)(res & 1); - return ret; -} - -#endif - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/cfft.c b/faad2/src/libfaad/cfft.c deleted file mode 100644 index 4235c11..0000000 --- a/faad2/src/libfaad/cfft.c +++ /dev/null @@ -1,1005 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: cfft.c,v 1.35 2007/11/01 12:33:29 menno Exp $ -**/ - -/* - * Algorithmically based on Fortran-77 FFTPACK - * by Paul N. Swarztrauber(Version 4, 1985). - * - * Does even sized fft only - */ - -/* isign is +1 for backward and -1 for forward transforms */ - -#include "common.h" -#include "structs.h" - -#include - -#include "cfft.h" -#include "cfft_tab.h" - - -/* static function declarations */ -static void passf2pos(const uint16_t ido, const uint16_t l1, const complex_t *cc, - complex_t *ch, const complex_t *wa); -static void passf2neg(const uint16_t ido, const uint16_t l1, const complex_t *cc, - complex_t *ch, const complex_t *wa); -static void passf3(const uint16_t ido, const uint16_t l1, const complex_t *cc, - complex_t *ch, const complex_t *wa1, const complex_t *wa2, const int8_t isign); -static void passf4pos(const uint16_t ido, const uint16_t l1, const complex_t *cc, complex_t *ch, - const complex_t *wa1, const complex_t *wa2, const complex_t *wa3); -static void passf4neg(const uint16_t ido, const uint16_t l1, const complex_t *cc, complex_t *ch, - const complex_t *wa1, const complex_t *wa2, const complex_t *wa3); -static void passf5(const uint16_t ido, const uint16_t l1, const complex_t *cc, complex_t *ch, - const complex_t *wa1, const complex_t *wa2, const complex_t *wa3, - const complex_t *wa4, const int8_t isign); -INLINE void cfftf1(uint16_t n, complex_t *c, complex_t *ch, - const uint16_t *ifac, const complex_t *wa, const int8_t isign); -static void cffti1(uint16_t n, complex_t *wa, uint16_t *ifac); - - -/*---------------------------------------------------------------------- - passf2, passf3, passf4, passf5. Complex FFT passes fwd and bwd. - ----------------------------------------------------------------------*/ - -static void passf2pos(const uint16_t ido, const uint16_t l1, const complex_t *cc, - complex_t *ch, const complex_t *wa) -{ - uint16_t i, k, ah, ac; - - if (ido == 1) - { - for (k = 0; k < l1; k++) - { - ah = 2*k; - ac = 4*k; - - RE(ch[ah]) = RE(cc[ac]) + RE(cc[ac+1]); - RE(ch[ah+l1]) = RE(cc[ac]) - RE(cc[ac+1]); - IM(ch[ah]) = IM(cc[ac]) + IM(cc[ac+1]); - IM(ch[ah+l1]) = IM(cc[ac]) - IM(cc[ac+1]); - } - } else { - for (k = 0; k < l1; k++) - { - ah = k*ido; - ac = 2*k*ido; - - for (i = 0; i < ido; i++) - { - complex_t t2; - - RE(ch[ah+i]) = RE(cc[ac+i]) + RE(cc[ac+i+ido]); - RE(t2) = RE(cc[ac+i]) - RE(cc[ac+i+ido]); - - IM(ch[ah+i]) = IM(cc[ac+i]) + IM(cc[ac+i+ido]); - IM(t2) = IM(cc[ac+i]) - IM(cc[ac+i+ido]); - -#if 1 - ComplexMult(&IM(ch[ah+i+l1*ido]), &RE(ch[ah+i+l1*ido]), - IM(t2), RE(t2), RE(wa[i]), IM(wa[i])); -#else - ComplexMult(&RE(ch[ah+i+l1*ido]), &IM(ch[ah+i+l1*ido]), - RE(t2), IM(t2), RE(wa[i]), IM(wa[i])); -#endif - } - } - } -} - -static void passf2neg(const uint16_t ido, const uint16_t l1, const complex_t *cc, - complex_t *ch, const complex_t *wa) -{ - uint16_t i, k, ah, ac; - - if (ido == 1) - { - for (k = 0; k < l1; k++) - { - ah = 2*k; - ac = 4*k; - - RE(ch[ah]) = RE(cc[ac]) + RE(cc[ac+1]); - RE(ch[ah+l1]) = RE(cc[ac]) - RE(cc[ac+1]); - IM(ch[ah]) = IM(cc[ac]) + IM(cc[ac+1]); - IM(ch[ah+l1]) = IM(cc[ac]) - IM(cc[ac+1]); - } - } else { - for (k = 0; k < l1; k++) - { - ah = k*ido; - ac = 2*k*ido; - - for (i = 0; i < ido; i++) - { - complex_t t2; - - RE(ch[ah+i]) = RE(cc[ac+i]) + RE(cc[ac+i+ido]); - RE(t2) = RE(cc[ac+i]) - RE(cc[ac+i+ido]); - - IM(ch[ah+i]) = IM(cc[ac+i]) + IM(cc[ac+i+ido]); - IM(t2) = IM(cc[ac+i]) - IM(cc[ac+i+ido]); - -#if 1 - ComplexMult(&RE(ch[ah+i+l1*ido]), &IM(ch[ah+i+l1*ido]), - RE(t2), IM(t2), RE(wa[i]), IM(wa[i])); -#else - ComplexMult(&IM(ch[ah+i+l1*ido]), &RE(ch[ah+i+l1*ido]), - IM(t2), RE(t2), RE(wa[i]), IM(wa[i])); -#endif - } - } - } -} - - -static void passf3(const uint16_t ido, const uint16_t l1, const complex_t *cc, - complex_t *ch, const complex_t *wa1, const complex_t *wa2, - const int8_t isign) -{ - static real_t taur = FRAC_CONST(-0.5); - static real_t taui = FRAC_CONST(0.866025403784439); - uint16_t i, k, ac, ah; - complex_t c2, c3, d2, d3, t2; - - if (ido == 1) - { - if (isign == 1) - { - for (k = 0; k < l1; k++) - { - ac = 3*k+1; - ah = k; - - RE(t2) = RE(cc[ac]) + RE(cc[ac+1]); - IM(t2) = IM(cc[ac]) + IM(cc[ac+1]); - RE(c2) = RE(cc[ac-1]) + MUL_F(RE(t2),taur); - IM(c2) = IM(cc[ac-1]) + MUL_F(IM(t2),taur); - - RE(ch[ah]) = RE(cc[ac-1]) + RE(t2); - IM(ch[ah]) = IM(cc[ac-1]) + IM(t2); - - RE(c3) = MUL_F((RE(cc[ac]) - RE(cc[ac+1])), taui); - IM(c3) = MUL_F((IM(cc[ac]) - IM(cc[ac+1])), taui); - - RE(ch[ah+l1]) = RE(c2) - IM(c3); - IM(ch[ah+l1]) = IM(c2) + RE(c3); - RE(ch[ah+2*l1]) = RE(c2) + IM(c3); - IM(ch[ah+2*l1]) = IM(c2) - RE(c3); - } - } else { - for (k = 0; k < l1; k++) - { - ac = 3*k+1; - ah = k; - - RE(t2) = RE(cc[ac]) + RE(cc[ac+1]); - IM(t2) = IM(cc[ac]) + IM(cc[ac+1]); - RE(c2) = RE(cc[ac-1]) + MUL_F(RE(t2),taur); - IM(c2) = IM(cc[ac-1]) + MUL_F(IM(t2),taur); - - RE(ch[ah]) = RE(cc[ac-1]) + RE(t2); - IM(ch[ah]) = IM(cc[ac-1]) + IM(t2); - - RE(c3) = MUL_F((RE(cc[ac]) - RE(cc[ac+1])), taui); - IM(c3) = MUL_F((IM(cc[ac]) - IM(cc[ac+1])), taui); - - RE(ch[ah+l1]) = RE(c2) + IM(c3); - IM(ch[ah+l1]) = IM(c2) - RE(c3); - RE(ch[ah+2*l1]) = RE(c2) - IM(c3); - IM(ch[ah+2*l1]) = IM(c2) + RE(c3); - } - } - } else { - if (isign == 1) - { - for (k = 0; k < l1; k++) - { - for (i = 0; i < ido; i++) - { - ac = i + (3*k+1)*ido; - ah = i + k * ido; - - RE(t2) = RE(cc[ac]) + RE(cc[ac+ido]); - RE(c2) = RE(cc[ac-ido]) + MUL_F(RE(t2),taur); - IM(t2) = IM(cc[ac]) + IM(cc[ac+ido]); - IM(c2) = IM(cc[ac-ido]) + MUL_F(IM(t2),taur); - - RE(ch[ah]) = RE(cc[ac-ido]) + RE(t2); - IM(ch[ah]) = IM(cc[ac-ido]) + IM(t2); - - RE(c3) = MUL_F((RE(cc[ac]) - RE(cc[ac+ido])), taui); - IM(c3) = MUL_F((IM(cc[ac]) - IM(cc[ac+ido])), taui); - - RE(d2) = RE(c2) - IM(c3); - IM(d3) = IM(c2) - RE(c3); - RE(d3) = RE(c2) + IM(c3); - IM(d2) = IM(c2) + RE(c3); - -#if 1 - ComplexMult(&IM(ch[ah+l1*ido]), &RE(ch[ah+l1*ido]), - IM(d2), RE(d2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&IM(ch[ah+2*l1*ido]), &RE(ch[ah+2*l1*ido]), - IM(d3), RE(d3), RE(wa2[i]), IM(wa2[i])); -#else - ComplexMult(&RE(ch[ah+l1*ido]), &IM(ch[ah+l1*ido]), - RE(d2), IM(d2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&RE(ch[ah+2*l1*ido]), &IM(ch[ah+2*l1*ido]), - RE(d3), IM(d3), RE(wa2[i]), IM(wa2[i])); -#endif - } - } - } else { - for (k = 0; k < l1; k++) - { - for (i = 0; i < ido; i++) - { - ac = i + (3*k+1)*ido; - ah = i + k * ido; - - RE(t2) = RE(cc[ac]) + RE(cc[ac+ido]); - RE(c2) = RE(cc[ac-ido]) + MUL_F(RE(t2),taur); - IM(t2) = IM(cc[ac]) + IM(cc[ac+ido]); - IM(c2) = IM(cc[ac-ido]) + MUL_F(IM(t2),taur); - - RE(ch[ah]) = RE(cc[ac-ido]) + RE(t2); - IM(ch[ah]) = IM(cc[ac-ido]) + IM(t2); - - RE(c3) = MUL_F((RE(cc[ac]) - RE(cc[ac+ido])), taui); - IM(c3) = MUL_F((IM(cc[ac]) - IM(cc[ac+ido])), taui); - - RE(d2) = RE(c2) + IM(c3); - IM(d3) = IM(c2) + RE(c3); - RE(d3) = RE(c2) - IM(c3); - IM(d2) = IM(c2) - RE(c3); - -#if 1 - ComplexMult(&RE(ch[ah+l1*ido]), &IM(ch[ah+l1*ido]), - RE(d2), IM(d2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&RE(ch[ah+2*l1*ido]), &IM(ch[ah+2*l1*ido]), - RE(d3), IM(d3), RE(wa2[i]), IM(wa2[i])); -#else - ComplexMult(&IM(ch[ah+l1*ido]), &RE(ch[ah+l1*ido]), - IM(d2), RE(d2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&IM(ch[ah+2*l1*ido]), &RE(ch[ah+2*l1*ido]), - IM(d3), RE(d3), RE(wa2[i]), IM(wa2[i])); -#endif - } - } - } - } -} - - -static void passf4pos(const uint16_t ido, const uint16_t l1, const complex_t *cc, - complex_t *ch, const complex_t *wa1, const complex_t *wa2, - const complex_t *wa3) -{ - uint16_t i, k, ac, ah; - - if (ido == 1) - { - for (k = 0; k < l1; k++) - { - complex_t t1, t2, t3, t4; - - ac = 4*k; - ah = k; - - RE(t2) = RE(cc[ac]) + RE(cc[ac+2]); - RE(t1) = RE(cc[ac]) - RE(cc[ac+2]); - IM(t2) = IM(cc[ac]) + IM(cc[ac+2]); - IM(t1) = IM(cc[ac]) - IM(cc[ac+2]); - RE(t3) = RE(cc[ac+1]) + RE(cc[ac+3]); - IM(t4) = RE(cc[ac+1]) - RE(cc[ac+3]); - IM(t3) = IM(cc[ac+3]) + IM(cc[ac+1]); - RE(t4) = IM(cc[ac+3]) - IM(cc[ac+1]); - - RE(ch[ah]) = RE(t2) + RE(t3); - RE(ch[ah+2*l1]) = RE(t2) - RE(t3); - - IM(ch[ah]) = IM(t2) + IM(t3); - IM(ch[ah+2*l1]) = IM(t2) - IM(t3); - - RE(ch[ah+l1]) = RE(t1) + RE(t4); - RE(ch[ah+3*l1]) = RE(t1) - RE(t4); - - IM(ch[ah+l1]) = IM(t1) + IM(t4); - IM(ch[ah+3*l1]) = IM(t1) - IM(t4); - } - } else { - for (k = 0; k < l1; k++) - { - ac = 4*k*ido; - ah = k*ido; - - for (i = 0; i < ido; i++) - { - complex_t c2, c3, c4, t1, t2, t3, t4; - - RE(t2) = RE(cc[ac+i]) + RE(cc[ac+i+2*ido]); - RE(t1) = RE(cc[ac+i]) - RE(cc[ac+i+2*ido]); - IM(t2) = IM(cc[ac+i]) + IM(cc[ac+i+2*ido]); - IM(t1) = IM(cc[ac+i]) - IM(cc[ac+i+2*ido]); - RE(t3) = RE(cc[ac+i+ido]) + RE(cc[ac+i+3*ido]); - IM(t4) = RE(cc[ac+i+ido]) - RE(cc[ac+i+3*ido]); - IM(t3) = IM(cc[ac+i+3*ido]) + IM(cc[ac+i+ido]); - RE(t4) = IM(cc[ac+i+3*ido]) - IM(cc[ac+i+ido]); - - RE(c2) = RE(t1) + RE(t4); - RE(c4) = RE(t1) - RE(t4); - - IM(c2) = IM(t1) + IM(t4); - IM(c4) = IM(t1) - IM(t4); - - RE(ch[ah+i]) = RE(t2) + RE(t3); - RE(c3) = RE(t2) - RE(t3); - - IM(ch[ah+i]) = IM(t2) + IM(t3); - IM(c3) = IM(t2) - IM(t3); - -#if 1 - ComplexMult(&IM(ch[ah+i+l1*ido]), &RE(ch[ah+i+l1*ido]), - IM(c2), RE(c2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&IM(ch[ah+i+2*l1*ido]), &RE(ch[ah+i+2*l1*ido]), - IM(c3), RE(c3), RE(wa2[i]), IM(wa2[i])); - ComplexMult(&IM(ch[ah+i+3*l1*ido]), &RE(ch[ah+i+3*l1*ido]), - IM(c4), RE(c4), RE(wa3[i]), IM(wa3[i])); -#else - ComplexMult(&RE(ch[ah+i+l1*ido]), &IM(ch[ah+i+l1*ido]), - RE(c2), IM(c2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&RE(ch[ah+i+2*l1*ido]), &IM(ch[ah+i+2*l1*ido]), - RE(c3), IM(c3), RE(wa2[i]), IM(wa2[i])); - ComplexMult(&RE(ch[ah+i+3*l1*ido]), &IM(ch[ah+i+3*l1*ido]), - RE(c4), IM(c4), RE(wa3[i]), IM(wa3[i])); -#endif - } - } - } -} - -static void passf4neg(const uint16_t ido, const uint16_t l1, const complex_t *cc, - complex_t *ch, const complex_t *wa1, const complex_t *wa2, - const complex_t *wa3) -{ - uint16_t i, k, ac, ah; - - if (ido == 1) - { - for (k = 0; k < l1; k++) - { - complex_t t1, t2, t3, t4; - - ac = 4*k; - ah = k; - - RE(t2) = RE(cc[ac]) + RE(cc[ac+2]); - RE(t1) = RE(cc[ac]) - RE(cc[ac+2]); - IM(t2) = IM(cc[ac]) + IM(cc[ac+2]); - IM(t1) = IM(cc[ac]) - IM(cc[ac+2]); - RE(t3) = RE(cc[ac+1]) + RE(cc[ac+3]); - IM(t4) = RE(cc[ac+1]) - RE(cc[ac+3]); - IM(t3) = IM(cc[ac+3]) + IM(cc[ac+1]); - RE(t4) = IM(cc[ac+3]) - IM(cc[ac+1]); - - RE(ch[ah]) = RE(t2) + RE(t3); - RE(ch[ah+2*l1]) = RE(t2) - RE(t3); - - IM(ch[ah]) = IM(t2) + IM(t3); - IM(ch[ah+2*l1]) = IM(t2) - IM(t3); - - RE(ch[ah+l1]) = RE(t1) - RE(t4); - RE(ch[ah+3*l1]) = RE(t1) + RE(t4); - - IM(ch[ah+l1]) = IM(t1) - IM(t4); - IM(ch[ah+3*l1]) = IM(t1) + IM(t4); - } - } else { - for (k = 0; k < l1; k++) - { - ac = 4*k*ido; - ah = k*ido; - - for (i = 0; i < ido; i++) - { - complex_t c2, c3, c4, t1, t2, t3, t4; - - RE(t2) = RE(cc[ac+i]) + RE(cc[ac+i+2*ido]); - RE(t1) = RE(cc[ac+i]) - RE(cc[ac+i+2*ido]); - IM(t2) = IM(cc[ac+i]) + IM(cc[ac+i+2*ido]); - IM(t1) = IM(cc[ac+i]) - IM(cc[ac+i+2*ido]); - RE(t3) = RE(cc[ac+i+ido]) + RE(cc[ac+i+3*ido]); - IM(t4) = RE(cc[ac+i+ido]) - RE(cc[ac+i+3*ido]); - IM(t3) = IM(cc[ac+i+3*ido]) + IM(cc[ac+i+ido]); - RE(t4) = IM(cc[ac+i+3*ido]) - IM(cc[ac+i+ido]); - - RE(c2) = RE(t1) - RE(t4); - RE(c4) = RE(t1) + RE(t4); - - IM(c2) = IM(t1) - IM(t4); - IM(c4) = IM(t1) + IM(t4); - - RE(ch[ah+i]) = RE(t2) + RE(t3); - RE(c3) = RE(t2) - RE(t3); - - IM(ch[ah+i]) = IM(t2) + IM(t3); - IM(c3) = IM(t2) - IM(t3); - -#if 1 - ComplexMult(&RE(ch[ah+i+l1*ido]), &IM(ch[ah+i+l1*ido]), - RE(c2), IM(c2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&RE(ch[ah+i+2*l1*ido]), &IM(ch[ah+i+2*l1*ido]), - RE(c3), IM(c3), RE(wa2[i]), IM(wa2[i])); - ComplexMult(&RE(ch[ah+i+3*l1*ido]), &IM(ch[ah+i+3*l1*ido]), - RE(c4), IM(c4), RE(wa3[i]), IM(wa3[i])); -#else - ComplexMult(&IM(ch[ah+i+l1*ido]), &RE(ch[ah+i+l1*ido]), - IM(c2), RE(c2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&IM(ch[ah+i+2*l1*ido]), &RE(ch[ah+i+2*l1*ido]), - IM(c3), RE(c3), RE(wa2[i]), IM(wa2[i])); - ComplexMult(&IM(ch[ah+i+3*l1*ido]), &RE(ch[ah+i+3*l1*ido]), - IM(c4), RE(c4), RE(wa3[i]), IM(wa3[i])); -#endif - } - } - } -} - -static void passf5(const uint16_t ido, const uint16_t l1, const complex_t *cc, - complex_t *ch, const complex_t *wa1, const complex_t *wa2, const complex_t *wa3, - const complex_t *wa4, const int8_t isign) -{ - static real_t tr11 = FRAC_CONST(0.309016994374947); - static real_t ti11 = FRAC_CONST(0.951056516295154); - static real_t tr12 = FRAC_CONST(-0.809016994374947); - static real_t ti12 = FRAC_CONST(0.587785252292473); - uint16_t i, k, ac, ah; - complex_t c2, c3, c4, c5, d3, d4, d5, d2, t2, t3, t4, t5; - - if (ido == 1) - { - if (isign == 1) - { - for (k = 0; k < l1; k++) - { - ac = 5*k + 1; - ah = k; - - RE(t2) = RE(cc[ac]) + RE(cc[ac+3]); - IM(t2) = IM(cc[ac]) + IM(cc[ac+3]); - RE(t3) = RE(cc[ac+1]) + RE(cc[ac+2]); - IM(t3) = IM(cc[ac+1]) + IM(cc[ac+2]); - RE(t4) = RE(cc[ac+1]) - RE(cc[ac+2]); - IM(t4) = IM(cc[ac+1]) - IM(cc[ac+2]); - RE(t5) = RE(cc[ac]) - RE(cc[ac+3]); - IM(t5) = IM(cc[ac]) - IM(cc[ac+3]); - - RE(ch[ah]) = RE(cc[ac-1]) + RE(t2) + RE(t3); - IM(ch[ah]) = IM(cc[ac-1]) + IM(t2) + IM(t3); - - RE(c2) = RE(cc[ac-1]) + MUL_F(RE(t2),tr11) + MUL_F(RE(t3),tr12); - IM(c2) = IM(cc[ac-1]) + MUL_F(IM(t2),tr11) + MUL_F(IM(t3),tr12); - RE(c3) = RE(cc[ac-1]) + MUL_F(RE(t2),tr12) + MUL_F(RE(t3),tr11); - IM(c3) = IM(cc[ac-1]) + MUL_F(IM(t2),tr12) + MUL_F(IM(t3),tr11); - - ComplexMult(&RE(c5), &RE(c4), - ti11, ti12, RE(t5), RE(t4)); - ComplexMult(&IM(c5), &IM(c4), - ti11, ti12, IM(t5), IM(t4)); - - RE(ch[ah+l1]) = RE(c2) - IM(c5); - IM(ch[ah+l1]) = IM(c2) + RE(c5); - RE(ch[ah+2*l1]) = RE(c3) - IM(c4); - IM(ch[ah+2*l1]) = IM(c3) + RE(c4); - RE(ch[ah+3*l1]) = RE(c3) + IM(c4); - IM(ch[ah+3*l1]) = IM(c3) - RE(c4); - RE(ch[ah+4*l1]) = RE(c2) + IM(c5); - IM(ch[ah+4*l1]) = IM(c2) - RE(c5); - } - } else { - for (k = 0; k < l1; k++) - { - ac = 5*k + 1; - ah = k; - - RE(t2) = RE(cc[ac]) + RE(cc[ac+3]); - IM(t2) = IM(cc[ac]) + IM(cc[ac+3]); - RE(t3) = RE(cc[ac+1]) + RE(cc[ac+2]); - IM(t3) = IM(cc[ac+1]) + IM(cc[ac+2]); - RE(t4) = RE(cc[ac+1]) - RE(cc[ac+2]); - IM(t4) = IM(cc[ac+1]) - IM(cc[ac+2]); - RE(t5) = RE(cc[ac]) - RE(cc[ac+3]); - IM(t5) = IM(cc[ac]) - IM(cc[ac+3]); - - RE(ch[ah]) = RE(cc[ac-1]) + RE(t2) + RE(t3); - IM(ch[ah]) = IM(cc[ac-1]) + IM(t2) + IM(t3); - - RE(c2) = RE(cc[ac-1]) + MUL_F(RE(t2),tr11) + MUL_F(RE(t3),tr12); - IM(c2) = IM(cc[ac-1]) + MUL_F(IM(t2),tr11) + MUL_F(IM(t3),tr12); - RE(c3) = RE(cc[ac-1]) + MUL_F(RE(t2),tr12) + MUL_F(RE(t3),tr11); - IM(c3) = IM(cc[ac-1]) + MUL_F(IM(t2),tr12) + MUL_F(IM(t3),tr11); - - ComplexMult(&RE(c4), &RE(c5), - ti12, ti11, RE(t5), RE(t4)); - ComplexMult(&IM(c4), &IM(c5), - ti12, ti11, IM(t5), IM(t4)); - - RE(ch[ah+l1]) = RE(c2) + IM(c5); - IM(ch[ah+l1]) = IM(c2) - RE(c5); - RE(ch[ah+2*l1]) = RE(c3) + IM(c4); - IM(ch[ah+2*l1]) = IM(c3) - RE(c4); - RE(ch[ah+3*l1]) = RE(c3) - IM(c4); - IM(ch[ah+3*l1]) = IM(c3) + RE(c4); - RE(ch[ah+4*l1]) = RE(c2) - IM(c5); - IM(ch[ah+4*l1]) = IM(c2) + RE(c5); - } - } - } else { - if (isign == 1) - { - for (k = 0; k < l1; k++) - { - for (i = 0; i < ido; i++) - { - ac = i + (k*5 + 1) * ido; - ah = i + k * ido; - - RE(t2) = RE(cc[ac]) + RE(cc[ac+3*ido]); - IM(t2) = IM(cc[ac]) + IM(cc[ac+3*ido]); - RE(t3) = RE(cc[ac+ido]) + RE(cc[ac+2*ido]); - IM(t3) = IM(cc[ac+ido]) + IM(cc[ac+2*ido]); - RE(t4) = RE(cc[ac+ido]) - RE(cc[ac+2*ido]); - IM(t4) = IM(cc[ac+ido]) - IM(cc[ac+2*ido]); - RE(t5) = RE(cc[ac]) - RE(cc[ac+3*ido]); - IM(t5) = IM(cc[ac]) - IM(cc[ac+3*ido]); - - RE(ch[ah]) = RE(cc[ac-ido]) + RE(t2) + RE(t3); - IM(ch[ah]) = IM(cc[ac-ido]) + IM(t2) + IM(t3); - - RE(c2) = RE(cc[ac-ido]) + MUL_F(RE(t2),tr11) + MUL_F(RE(t3),tr12); - IM(c2) = IM(cc[ac-ido]) + MUL_F(IM(t2),tr11) + MUL_F(IM(t3),tr12); - RE(c3) = RE(cc[ac-ido]) + MUL_F(RE(t2),tr12) + MUL_F(RE(t3),tr11); - IM(c3) = IM(cc[ac-ido]) + MUL_F(IM(t2),tr12) + MUL_F(IM(t3),tr11); - - ComplexMult(&RE(c5), &RE(c4), - ti11, ti12, RE(t5), RE(t4)); - ComplexMult(&IM(c5), &IM(c4), - ti11, ti12, IM(t5), IM(t4)); - - IM(d2) = IM(c2) + RE(c5); - IM(d3) = IM(c3) + RE(c4); - RE(d4) = RE(c3) + IM(c4); - RE(d5) = RE(c2) + IM(c5); - RE(d2) = RE(c2) - IM(c5); - IM(d5) = IM(c2) - RE(c5); - RE(d3) = RE(c3) - IM(c4); - IM(d4) = IM(c3) - RE(c4); - -#if 1 - ComplexMult(&IM(ch[ah+l1*ido]), &RE(ch[ah+l1*ido]), - IM(d2), RE(d2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&IM(ch[ah+2*l1*ido]), &RE(ch[ah+2*l1*ido]), - IM(d3), RE(d3), RE(wa2[i]), IM(wa2[i])); - ComplexMult(&IM(ch[ah+3*l1*ido]), &RE(ch[ah+3*l1*ido]), - IM(d4), RE(d4), RE(wa3[i]), IM(wa3[i])); - ComplexMult(&IM(ch[ah+4*l1*ido]), &RE(ch[ah+4*l1*ido]), - IM(d5), RE(d5), RE(wa4[i]), IM(wa4[i])); -#else - ComplexMult(&RE(ch[ah+l1*ido]), &IM(ch[ah+l1*ido]), - RE(d2), IM(d2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&RE(ch[ah+2*l1*ido]), &IM(ch[ah+2*l1*ido]), - RE(d3), IM(d3), RE(wa2[i]), IM(wa2[i])); - ComplexMult(&RE(ch[ah+3*l1*ido]), &IM(ch[ah+3*l1*ido]), - RE(d4), IM(d4), RE(wa3[i]), IM(wa3[i])); - ComplexMult(&RE(ch[ah+4*l1*ido]), &IM(ch[ah+4*l1*ido]), - RE(d5), IM(d5), RE(wa4[i]), IM(wa4[i])); -#endif - } - } - } else { - for (k = 0; k < l1; k++) - { - for (i = 0; i < ido; i++) - { - ac = i + (k*5 + 1) * ido; - ah = i + k * ido; - - RE(t2) = RE(cc[ac]) + RE(cc[ac+3*ido]); - IM(t2) = IM(cc[ac]) + IM(cc[ac+3*ido]); - RE(t3) = RE(cc[ac+ido]) + RE(cc[ac+2*ido]); - IM(t3) = IM(cc[ac+ido]) + IM(cc[ac+2*ido]); - RE(t4) = RE(cc[ac+ido]) - RE(cc[ac+2*ido]); - IM(t4) = IM(cc[ac+ido]) - IM(cc[ac+2*ido]); - RE(t5) = RE(cc[ac]) - RE(cc[ac+3*ido]); - IM(t5) = IM(cc[ac]) - IM(cc[ac+3*ido]); - - RE(ch[ah]) = RE(cc[ac-ido]) + RE(t2) + RE(t3); - IM(ch[ah]) = IM(cc[ac-ido]) + IM(t2) + IM(t3); - - RE(c2) = RE(cc[ac-ido]) + MUL_F(RE(t2),tr11) + MUL_F(RE(t3),tr12); - IM(c2) = IM(cc[ac-ido]) + MUL_F(IM(t2),tr11) + MUL_F(IM(t3),tr12); - RE(c3) = RE(cc[ac-ido]) + MUL_F(RE(t2),tr12) + MUL_F(RE(t3),tr11); - IM(c3) = IM(cc[ac-ido]) + MUL_F(IM(t2),tr12) + MUL_F(IM(t3),tr11); - - ComplexMult(&RE(c4), &RE(c5), - ti12, ti11, RE(t5), RE(t4)); - ComplexMult(&IM(c4), &IM(c5), - ti12, ti11, IM(t5), IM(t4)); - - IM(d2) = IM(c2) - RE(c5); - IM(d3) = IM(c3) - RE(c4); - RE(d4) = RE(c3) - IM(c4); - RE(d5) = RE(c2) - IM(c5); - RE(d2) = RE(c2) + IM(c5); - IM(d5) = IM(c2) + RE(c5); - RE(d3) = RE(c3) + IM(c4); - IM(d4) = IM(c3) + RE(c4); - -#if 1 - ComplexMult(&RE(ch[ah+l1*ido]), &IM(ch[ah+l1*ido]), - RE(d2), IM(d2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&RE(ch[ah+2*l1*ido]), &IM(ch[ah+2*l1*ido]), - RE(d3), IM(d3), RE(wa2[i]), IM(wa2[i])); - ComplexMult(&RE(ch[ah+3*l1*ido]), &IM(ch[ah+3*l1*ido]), - RE(d4), IM(d4), RE(wa3[i]), IM(wa3[i])); - ComplexMult(&RE(ch[ah+4*l1*ido]), &IM(ch[ah+4*l1*ido]), - RE(d5), IM(d5), RE(wa4[i]), IM(wa4[i])); -#else - ComplexMult(&IM(ch[ah+l1*ido]), &RE(ch[ah+l1*ido]), - IM(d2), RE(d2), RE(wa1[i]), IM(wa1[i])); - ComplexMult(&IM(ch[ah+2*l1*ido]), &RE(ch[ah+2*l1*ido]), - IM(d3), RE(d3), RE(wa2[i]), IM(wa2[i])); - ComplexMult(&IM(ch[ah+3*l1*ido]), &RE(ch[ah+3*l1*ido]), - IM(d4), RE(d4), RE(wa3[i]), IM(wa3[i])); - ComplexMult(&IM(ch[ah+4*l1*ido]), &RE(ch[ah+4*l1*ido]), - IM(d5), RE(d5), RE(wa4[i]), IM(wa4[i])); -#endif - } - } - } - } -} - - -/*---------------------------------------------------------------------- - cfftf1, cfftf, cfftb, cffti1, cffti. Complex FFTs. - ----------------------------------------------------------------------*/ - -static INLINE void cfftf1pos(uint16_t n, complex_t *c, complex_t *ch, - const uint16_t *ifac, const complex_t *wa, - const int8_t isign) -{ - uint16_t i; - uint16_t k1, l1, l2; - uint16_t na, nf, ip, iw, ix2, ix3, ix4, ido, idl1; - - nf = ifac[1]; - na = 0; - l1 = 1; - iw = 0; - - for (k1 = 2; k1 <= nf+1; k1++) - { - ip = ifac[k1]; - l2 = ip*l1; - ido = n / l2; - idl1 = ido*l1; - - switch (ip) - { - case 4: - ix2 = iw + ido; - ix3 = ix2 + ido; - - if (na == 0) - passf4pos((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)c, ch, &wa[iw], &wa[ix2], &wa[ix3]); - else - passf4pos((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)ch, c, &wa[iw], &wa[ix2], &wa[ix3]); - - na = 1 - na; - break; - case 2: - if (na == 0) - passf2pos((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)c, ch, &wa[iw]); - else - passf2pos((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)ch, c, &wa[iw]); - - na = 1 - na; - break; - case 3: - ix2 = iw + ido; - - if (na == 0) - passf3((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)c, ch, &wa[iw], &wa[ix2], isign); - else - passf3((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)ch, c, &wa[iw], &wa[ix2], isign); - - na = 1 - na; - break; - case 5: - ix2 = iw + ido; - ix3 = ix2 + ido; - ix4 = ix3 + ido; - - if (na == 0) - passf5((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)c, ch, &wa[iw], &wa[ix2], &wa[ix3], &wa[ix4], isign); - else - passf5((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)ch, c, &wa[iw], &wa[ix2], &wa[ix3], &wa[ix4], isign); - - na = 1 - na; - break; - } - - l1 = l2; - iw += (ip-1) * ido; - } - - if (na == 0) - return; - - for (i = 0; i < n; i++) - { - RE(c[i]) = RE(ch[i]); - IM(c[i]) = IM(ch[i]); - } -} - -static INLINE void cfftf1neg(uint16_t n, complex_t *c, complex_t *ch, - const uint16_t *ifac, const complex_t *wa, - const int8_t isign) -{ - uint16_t i; - uint16_t k1, l1, l2; - uint16_t na, nf, ip, iw, ix2, ix3, ix4, ido, idl1; - - nf = ifac[1]; - na = 0; - l1 = 1; - iw = 0; - - for (k1 = 2; k1 <= nf+1; k1++) - { - ip = ifac[k1]; - l2 = ip*l1; - ido = n / l2; - idl1 = ido*l1; - - switch (ip) - { - case 4: - ix2 = iw + ido; - ix3 = ix2 + ido; - - if (na == 0) - passf4neg((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)c, ch, &wa[iw], &wa[ix2], &wa[ix3]); - else - passf4neg((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)ch, c, &wa[iw], &wa[ix2], &wa[ix3]); - - na = 1 - na; - break; - case 2: - if (na == 0) - passf2neg((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)c, ch, &wa[iw]); - else - passf2neg((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)ch, c, &wa[iw]); - - na = 1 - na; - break; - case 3: - ix2 = iw + ido; - - if (na == 0) - passf3((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)c, ch, &wa[iw], &wa[ix2], isign); - else - passf3((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)ch, c, &wa[iw], &wa[ix2], isign); - - na = 1 - na; - break; - case 5: - ix2 = iw + ido; - ix3 = ix2 + ido; - ix4 = ix3 + ido; - - if (na == 0) - passf5((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)c, ch, &wa[iw], &wa[ix2], &wa[ix3], &wa[ix4], isign); - else - passf5((const uint16_t)ido, (const uint16_t)l1, (const complex_t*)ch, c, &wa[iw], &wa[ix2], &wa[ix3], &wa[ix4], isign); - - na = 1 - na; - break; - } - - l1 = l2; - iw += (ip-1) * ido; - } - - if (na == 0) - return; - - for (i = 0; i < n; i++) - { - RE(c[i]) = RE(ch[i]); - IM(c[i]) = IM(ch[i]); - } -} - -void cfftf(cfft_info *cfft, complex_t *c) -{ - cfftf1neg(cfft->n, c, cfft->work, (const uint16_t*)cfft->ifac, (const complex_t*)cfft->tab, -1); -} - -void cfftb(cfft_info *cfft, complex_t *c) -{ - cfftf1pos(cfft->n, c, cfft->work, (const uint16_t*)cfft->ifac, (const complex_t*)cfft->tab, +1); -} - -static void cffti1(uint16_t n, complex_t *wa, uint16_t *ifac) -{ - static uint16_t ntryh[4] = {3, 4, 2, 5}; -#ifndef FIXED_POINT - real_t arg, argh, argld, fi; - uint16_t ido, ipm; - uint16_t i1, k1, l1, l2; - uint16_t ld, ii, ip; -#endif - uint16_t ntry = 0, i, j; - uint16_t ib; - uint16_t nf, nl, nq, nr; - - nl = n; - nf = 0; - j = 0; - -startloop: - j++; - - if (j <= 4) - ntry = ntryh[j-1]; - else - ntry += 2; - - do - { - nq = nl / ntry; - nr = nl - ntry*nq; - - if (nr != 0) - goto startloop; - - nf++; - ifac[nf+1] = ntry; - nl = nq; - - if (ntry == 2 && nf != 1) - { - for (i = 2; i <= nf; i++) - { - ib = nf - i + 2; - ifac[ib+1] = ifac[ib]; - } - ifac[2] = 2; - } - } while (nl != 1); - - ifac[0] = n; - ifac[1] = nf; - -#ifndef FIXED_POINT - argh = (real_t)2.0*(real_t)M_PI / (real_t)n; - i = 0; - l1 = 1; - - for (k1 = 1; k1 <= nf; k1++) - { - ip = ifac[k1+1]; - ld = 0; - l2 = l1*ip; - ido = n / l2; - ipm = ip - 1; - - for (j = 0; j < ipm; j++) - { - i1 = i; - RE(wa[i]) = 1.0; - IM(wa[i]) = 0.0; - ld += l1; - fi = 0; - argld = ld*argh; - - for (ii = 0; ii < ido; ii++) - { - i++; - fi++; - arg = fi * argld; - RE(wa[i]) = (real_t)cos(arg); -#if 1 - IM(wa[i]) = (real_t)sin(arg); -#else - IM(wa[i]) = (real_t)-sin(arg); -#endif - } - - if (ip > 5) - { - RE(wa[i1]) = RE(wa[i]); - IM(wa[i1]) = IM(wa[i]); - } - } - l1 = l2; - } -#endif -} - -cfft_info *cffti(uint16_t n) -{ - cfft_info *cfft = (cfft_info*)faad_malloc(sizeof(cfft_info)); - - cfft->n = n; - cfft->work = (complex_t*)faad_malloc(n*sizeof(complex_t)); - -#ifndef FIXED_POINT - cfft->tab = (complex_t*)faad_malloc(n*sizeof(complex_t)); - - cffti1(n, cfft->tab, cfft->ifac); -#else - cffti1(n, NULL, cfft->ifac); - - switch (n) - { - case 64: cfft->tab = (complex_t*)cfft_tab_64; break; - case 512: cfft->tab = (complex_t*)cfft_tab_512; break; -#ifdef LD_DEC - case 256: cfft->tab = (complex_t*)cfft_tab_256; break; -#endif - -#ifdef ALLOW_SMALL_FRAMELENGTH - case 60: cfft->tab = (complex_t*)cfft_tab_60; break; - case 480: cfft->tab = (complex_t*)cfft_tab_480; break; -#ifdef LD_DEC - case 240: cfft->tab = (complex_t*)cfft_tab_240; break; -#endif -#endif - case 128: cfft->tab = (complex_t*)cfft_tab_128; break; - } -#endif - - return cfft; -} - -void cfftu(cfft_info *cfft) -{ - if (cfft->work) faad_free(cfft->work); -#ifndef FIXED_POINT - if (cfft->tab) faad_free(cfft->tab); -#endif - - if (cfft) faad_free(cfft); -} - diff --git a/faad2/src/libfaad/cfft.h b/faad2/src/libfaad/cfft.h deleted file mode 100644 index 7072d0d..0000000 --- a/faad2/src/libfaad/cfft.h +++ /dev/null @@ -1,56 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: cfft.h,v 1.24 2007/11/01 12:33:29 menno Exp $ -**/ - -#ifndef __CFFT_H__ -#define __CFFT_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct -{ - uint16_t n; - uint16_t ifac[15]; - complex_t *work; - complex_t *tab; -} cfft_info; - - -void cfftf(cfft_info *cfft, complex_t *c); -void cfftb(cfft_info *cfft, complex_t *c); -cfft_info *cffti(uint16_t n); -void cfftu(cfft_info *cfft); - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/cfft_tab.h b/faad2/src/libfaad/cfft_tab.h deleted file mode 100644 index 4f0197f..0000000 --- a/faad2/src/libfaad/cfft_tab.h +++ /dev/null @@ -1,1823 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: cfft_tab.h,v 1.21 2007/11/01 12:33:29 menno Exp $ -**/ - -#ifndef __CFFT_TAB_H__ -#define __CFFT_TAB_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef FIXED_POINT - -ALIGN static const complex_t cfft_tab_512[] = -{ - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.999924719333649), FRAC_CONST(0.012271538376808) }, - { FRAC_CONST(0.999698817729950), FRAC_CONST(0.024541229009628) }, - { FRAC_CONST(0.999322354793549), FRAC_CONST(0.036807224154472) }, - { FRAC_CONST(0.998795449733734), FRAC_CONST(0.049067676067352) }, - { FRAC_CONST(0.998118102550507), FRAC_CONST(0.061320740729570) }, - { FRAC_CONST(0.997290432453156), FRAC_CONST(0.073564566671848) }, - { FRAC_CONST(0.996312618255615), FRAC_CONST(0.085797317326069) }, - { FRAC_CONST(0.995184719562531), FRAC_CONST(0.098017141222954) }, - { FRAC_CONST(0.993906974792480), FRAC_CONST(0.110222205519676) }, - { FRAC_CONST(0.992479562759399), FRAC_CONST(0.122410677373409) }, - { FRAC_CONST(0.990902662277222), FRAC_CONST(0.134580716490746) }, - { FRAC_CONST(0.989176511764526), FRAC_CONST(0.146730467677116) }, - { FRAC_CONST(0.987301409244537), FRAC_CONST(0.158858150243759) }, - { FRAC_CONST(0.985277652740479), FRAC_CONST(0.170961901545525) }, - { FRAC_CONST(0.983105480670929), FRAC_CONST(0.183039888739586) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.978317379951477), FRAC_CONST(0.207111388444901) }, - { FRAC_CONST(0.975702106952667), FRAC_CONST(0.219101235270500) }, - { FRAC_CONST(0.972939968109131), FRAC_CONST(0.231058120727539) }, - { FRAC_CONST(0.970031261444092), FRAC_CONST(0.242980197072029) }, - { FRAC_CONST(0.966976463794708), FRAC_CONST(0.254865676164627) }, - { FRAC_CONST(0.963776051998138), FRAC_CONST(0.266712784767151) }, - { FRAC_CONST(0.960430502891541), FRAC_CONST(0.278519690036774) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.953306019306183), FRAC_CONST(0.302005946636200) }, - { FRAC_CONST(0.949528157711029), FRAC_CONST(0.313681751489639) }, - { FRAC_CONST(0.945607304573059), FRAC_CONST(0.325310319662094) }, - { FRAC_CONST(0.941544055938721), FRAC_CONST(0.336889863014221) }, - { FRAC_CONST(0.937339007854462), FRAC_CONST(0.348418682813644) }, - { FRAC_CONST(0.932992815971375), FRAC_CONST(0.359895050525665) }, - { FRAC_CONST(0.928506076335907), FRAC_CONST(0.371317207813263) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.919113874435425), FRAC_CONST(0.393992066383362) }, - { FRAC_CONST(0.914209723472595), FRAC_CONST(0.405241340398788) }, - { FRAC_CONST(0.909167945384979), FRAC_CONST(0.416429579257965) }, - { FRAC_CONST(0.903989315032959), FRAC_CONST(0.427555084228516) }, - { FRAC_CONST(0.898674488067627), FRAC_CONST(0.438616245985031) }, - { FRAC_CONST(0.893224298954010), FRAC_CONST(0.449611335992813) }, - { FRAC_CONST(0.887639641761780), FRAC_CONST(0.460538715124130) }, - { FRAC_CONST(0.881921231746674), FRAC_CONST(0.471396744251251) }, - { FRAC_CONST(0.876070082187653), FRAC_CONST(0.482183754444122) }, - { FRAC_CONST(0.870086967945099), FRAC_CONST(0.492898225784302) }, - { FRAC_CONST(0.863972842693329), FRAC_CONST(0.503538370132446) }, - { FRAC_CONST(0.857728600502014), FRAC_CONST(0.514102756977081) }, - { FRAC_CONST(0.851355195045471), FRAC_CONST(0.524589717388153) }, - { FRAC_CONST(0.844853579998016), FRAC_CONST(0.534997642040253) }, - { FRAC_CONST(0.838224709033966), FRAC_CONST(0.545324981212616) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.824589252471924), FRAC_CONST(0.565731823444366) }, - { FRAC_CONST(0.817584812641144), FRAC_CONST(0.575808227062225) }, - { FRAC_CONST(0.810457170009613), FRAC_CONST(0.585797905921936) }, - { FRAC_CONST(0.803207516670227), FRAC_CONST(0.595699310302734) }, - { FRAC_CONST(0.795836925506592), FRAC_CONST(0.605511009693146) }, - { FRAC_CONST(0.788346409797668), FRAC_CONST(0.615231633186340) }, - { FRAC_CONST(0.780737221240997), FRAC_CONST(0.624859511852264) }, - { FRAC_CONST(0.773010432720184), FRAC_CONST(0.634393334388733) }, - { FRAC_CONST(0.765167236328125), FRAC_CONST(0.643831551074982) }, - { FRAC_CONST(0.757208824157715), FRAC_CONST(0.653172850608826) }, - { FRAC_CONST(0.749136388301849), FRAC_CONST(0.662415802478790) }, - { FRAC_CONST(0.740951120853424), FRAC_CONST(0.671558976173401) }, - { FRAC_CONST(0.732654273509979), FRAC_CONST(0.680601000785828) }, - { FRAC_CONST(0.724247097969055), FRAC_CONST(0.689540565013886) }, - { FRAC_CONST(0.715730786323547), FRAC_CONST(0.698376297950745) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.698376238346100), FRAC_CONST(0.715730845928192) }, - { FRAC_CONST(0.689540505409241), FRAC_CONST(0.724247097969055) }, - { FRAC_CONST(0.680601000785828), FRAC_CONST(0.732654273509979) }, - { FRAC_CONST(0.671558916568756), FRAC_CONST(0.740951180458069) }, - { FRAC_CONST(0.662415742874146), FRAC_CONST(0.749136388301849) }, - { FRAC_CONST(0.653172791004181), FRAC_CONST(0.757208883762360) }, - { FRAC_CONST(0.643831551074982), FRAC_CONST(0.765167295932770) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.624859452247620), FRAC_CONST(0.780737280845642) }, - { FRAC_CONST(0.615231573581696), FRAC_CONST(0.788346409797668) }, - { FRAC_CONST(0.605511009693146), FRAC_CONST(0.795836925506592) }, - { FRAC_CONST(0.595699310302734), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(0.585797846317291), FRAC_CONST(0.810457170009613) }, - { FRAC_CONST(0.575808167457581), FRAC_CONST(0.817584812641144) }, - { FRAC_CONST(0.565731823444366), FRAC_CONST(0.824589312076569) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.545324981212616), FRAC_CONST(0.838224709033966) }, - { FRAC_CONST(0.534997642040253), FRAC_CONST(0.844853579998016) }, - { FRAC_CONST(0.524589657783508), FRAC_CONST(0.851355195045471) }, - { FRAC_CONST(0.514102697372437), FRAC_CONST(0.857728660106659) }, - { FRAC_CONST(0.503538429737091), FRAC_CONST(0.863972842693329) }, - { FRAC_CONST(0.492898195981979), FRAC_CONST(0.870086967945099) }, - { FRAC_CONST(0.482183724641800), FRAC_CONST(0.876070141792297) }, - { FRAC_CONST(0.471396654844284), FRAC_CONST(0.881921291351318) }, - { FRAC_CONST(0.460538715124130), FRAC_CONST(0.887639641761780) }, - { FRAC_CONST(0.449611306190491), FRAC_CONST(0.893224298954010) }, - { FRAC_CONST(0.438616186380386), FRAC_CONST(0.898674488067627) }, - { FRAC_CONST(0.427555114030838), FRAC_CONST(0.903989315032959) }, - { FRAC_CONST(0.416429549455643), FRAC_CONST(0.909168004989624) }, - { FRAC_CONST(0.405241280794144), FRAC_CONST(0.914209783077240) }, - { FRAC_CONST(0.393991947174072), FRAC_CONST(0.919113874435425) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.371317148208618), FRAC_CONST(0.928506076335907) }, - { FRAC_CONST(0.359894961118698), FRAC_CONST(0.932992815971375) }, - { FRAC_CONST(0.348418682813644), FRAC_CONST(0.937339007854462) }, - { FRAC_CONST(0.336889833211899), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(0.325310230255127), FRAC_CONST(0.945607364177704) }, - { FRAC_CONST(0.313681662082672), FRAC_CONST(0.949528217315674) }, - { FRAC_CONST(0.302005946636200), FRAC_CONST(0.953306019306183) }, - { FRAC_CONST(0.290284633636475), FRAC_CONST(0.956940352916718) }, - { FRAC_CONST(0.278519600629807), FRAC_CONST(0.960430562496185) }, - { FRAC_CONST(0.266712754964828), FRAC_CONST(0.963776051998138) }, - { FRAC_CONST(0.254865646362305), FRAC_CONST(0.966976463794708) }, - { FRAC_CONST(0.242980122566223), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(0.231058135628700), FRAC_CONST(0.972939968109131) }, - { FRAC_CONST(0.219101220369339), FRAC_CONST(0.975702106952667) }, - { FRAC_CONST(0.207111328840256), FRAC_CONST(0.978317379951477) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(0.183039888739586), FRAC_CONST(0.983105480670929) }, - { FRAC_CONST(0.170961856842041), FRAC_CONST(0.985277652740479) }, - { FRAC_CONST(0.158858075737953), FRAC_CONST(0.987301409244537) }, - { FRAC_CONST(0.146730497479439), FRAC_CONST(0.989176511764526) }, - { FRAC_CONST(0.134580686688423), FRAC_CONST(0.990902662277222) }, - { FRAC_CONST(0.122410625219345), FRAC_CONST(0.992479562759399) }, - { FRAC_CONST(0.110222116112709), FRAC_CONST(0.993906974792480) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(0.085797272622585), FRAC_CONST(0.996312618255615) }, - { FRAC_CONST(0.073564492166042), FRAC_CONST(0.997290432453156) }, - { FRAC_CONST(0.061320748180151), FRAC_CONST(0.998118102550507) }, - { FRAC_CONST(0.049067649990320), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(0.036807164549828), FRAC_CONST(0.999322414398193) }, - { FRAC_CONST(0.024541135877371), FRAC_CONST(0.999698817729950) }, - { FRAC_CONST(0.012271529063582), FRAC_CONST(0.999924719333649) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.012271616607904), FRAC_CONST(0.999924719333649) }, - { FRAC_CONST(-0.024541223421693), FRAC_CONST(0.999698817729950) }, - { FRAC_CONST(-0.036807250231504), FRAC_CONST(0.999322354793549) }, - { FRAC_CONST(-0.049067739397287), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(-0.061320833861828), FRAC_CONST(0.998118102550507) }, - { FRAC_CONST(-0.073564574122429), FRAC_CONST(0.997290432453156) }, - { FRAC_CONST(-0.085797362029552), FRAC_CONST(0.996312618255615) }, - { FRAC_CONST(-0.098017223179340), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(-0.110222205519676), FRAC_CONST(0.993906974792480) }, - { FRAC_CONST(-0.122410707175732), FRAC_CONST(0.992479503154755) }, - { FRAC_CONST(-0.134580776095390), FRAC_CONST(0.990902602672577) }, - { FRAC_CONST(-0.146730571985245), FRAC_CONST(0.989176511764526) }, - { FRAC_CONST(-0.158858165144920), FRAC_CONST(0.987301409244537) }, - { FRAC_CONST(-0.170961946249008), FRAC_CONST(0.985277652740479) }, - { FRAC_CONST(-0.183039978146553), FRAC_CONST(0.983105480670929) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.207111418247223), FRAC_CONST(0.978317379951477) }, - { FRAC_CONST(-0.219101309776306), FRAC_CONST(0.975702106952667) }, - { FRAC_CONST(-0.231058210134506), FRAC_CONST(0.972939908504486) }, - { FRAC_CONST(-0.242980197072029), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(-0.254865705966949), FRAC_CONST(0.966976463794708) }, - { FRAC_CONST(-0.266712844371796), FRAC_CONST(0.963776051998138) }, - { FRAC_CONST(-0.278519690036774), FRAC_CONST(0.960430502891541) }, - { FRAC_CONST(-0.290284723043442), FRAC_CONST(0.956940293312073) }, - { FRAC_CONST(-0.302006036043167), FRAC_CONST(0.953306019306183) }, - { FRAC_CONST(-0.313681721687317), FRAC_CONST(0.949528157711029) }, - { FRAC_CONST(-0.325310319662094), FRAC_CONST(0.945607304573059) }, - { FRAC_CONST(-0.336889922618866), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(-0.348418772220612), FRAC_CONST(0.937338948249817) }, - { FRAC_CONST(-0.359895050525665), FRAC_CONST(0.932992815971375) }, - { FRAC_CONST(-0.371317237615585), FRAC_CONST(0.928506076335907) }, - { FRAC_CONST(-0.382683515548706), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.393992036581039), FRAC_CONST(0.919113874435425) }, - { FRAC_CONST(-0.405241340398788), FRAC_CONST(0.914209723472595) }, - { FRAC_CONST(-0.416429519653320), FRAC_CONST(0.909168004989624) }, - { FRAC_CONST(-0.427555084228516), FRAC_CONST(0.903989315032959) }, - { FRAC_CONST(-0.438616245985031), FRAC_CONST(0.898674428462982) }, - { FRAC_CONST(-0.449611365795136), FRAC_CONST(0.893224298954010) }, - { FRAC_CONST(-0.460538804531097), FRAC_CONST(0.887639582157135) }, - { FRAC_CONST(-0.471396833658218), FRAC_CONST(0.881921231746674) }, - { FRAC_CONST(-0.482183903455734), FRAC_CONST(0.876070022583008) }, - { FRAC_CONST(-0.492898166179657), FRAC_CONST(0.870087027549744) }, - { FRAC_CONST(-0.503538370132446), FRAC_CONST(0.863972842693329) }, - { FRAC_CONST(-0.514102756977081), FRAC_CONST(0.857728600502014) }, - { FRAC_CONST(-0.524589717388153), FRAC_CONST(0.851355135440826) }, - { FRAC_CONST(-0.534997701644897), FRAC_CONST(0.844853520393372) }, - { FRAC_CONST(-0.545325100421906), FRAC_CONST(0.838224649429321) }, - { FRAC_CONST(-0.555570363998413), FRAC_CONST(0.831469535827637) }, - { FRAC_CONST(-0.565731763839722), FRAC_CONST(0.824589312076569) }, - { FRAC_CONST(-0.575808167457581), FRAC_CONST(0.817584812641144) }, - { FRAC_CONST(-0.585797905921936), FRAC_CONST(0.810457170009613) }, - { FRAC_CONST(-0.595699369907379), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(-0.605511128902435), FRAC_CONST(0.795836865901947) }, - { FRAC_CONST(-0.615231692790985), FRAC_CONST(0.788346350193024) }, - { FRAC_CONST(-0.624859631061554), FRAC_CONST(0.780737102031708) }, - { FRAC_CONST(-0.634393274784088), FRAC_CONST(0.773010492324829) }, - { FRAC_CONST(-0.643831551074982), FRAC_CONST(0.765167236328125) }, - { FRAC_CONST(-0.653172850608826), FRAC_CONST(0.757208824157715) }, - { FRAC_CONST(-0.662415802478790), FRAC_CONST(0.749136328697205) }, - { FRAC_CONST(-0.671559035778046), FRAC_CONST(0.740951061248779) }, - { FRAC_CONST(-0.680601119995117), FRAC_CONST(0.732654154300690) }, - { FRAC_CONST(-0.689540684223175), FRAC_CONST(0.724246978759766) }, - { FRAC_CONST(-0.698376238346100), FRAC_CONST(0.715730845928192) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.715730845928192), FRAC_CONST(0.698376238346100) }, - { FRAC_CONST(-0.724247157573700), FRAC_CONST(0.689540505409241) }, - { FRAC_CONST(-0.732654333114624), FRAC_CONST(0.680600941181183) }, - { FRAC_CONST(-0.740951240062714), FRAC_CONST(0.671558856964111) }, - { FRAC_CONST(-0.749136507511139), FRAC_CONST(0.662415623664856) }, - { FRAC_CONST(-0.757208824157715), FRAC_CONST(0.653172850608826) }, - { FRAC_CONST(-0.765167295932770), FRAC_CONST(0.643831551074982) }, - { FRAC_CONST(-0.773010492324829), FRAC_CONST(0.634393274784088) }, - { FRAC_CONST(-0.780737280845642), FRAC_CONST(0.624859452247620) }, - { FRAC_CONST(-0.788346469402313), FRAC_CONST(0.615231513977051) }, - { FRAC_CONST(-0.795836985111237), FRAC_CONST(0.605510950088501) }, - { FRAC_CONST(-0.803207635879517), FRAC_CONST(0.595699131488800) }, - { FRAC_CONST(-0.810457170009613), FRAC_CONST(0.585797846317291) }, - { FRAC_CONST(-0.817584812641144), FRAC_CONST(0.575808167457581) }, - { FRAC_CONST(-0.824589312076569), FRAC_CONST(0.565731763839722) }, - { FRAC_CONST(-0.831469655036926), FRAC_CONST(0.555570185184479) }, - { FRAC_CONST(-0.838224768638611), FRAC_CONST(0.545324862003326) }, - { FRAC_CONST(-0.844853639602661), FRAC_CONST(0.534997463226318) }, - { FRAC_CONST(-0.851355314254761), FRAC_CONST(0.524589538574219) }, - { FRAC_CONST(-0.857728600502014), FRAC_CONST(0.514102756977081) }, - { FRAC_CONST(-0.863972842693329), FRAC_CONST(0.503538370132446) }, - { FRAC_CONST(-0.870087027549744), FRAC_CONST(0.492898136377335) }, - { FRAC_CONST(-0.876070141792297), FRAC_CONST(0.482183694839478) }, - { FRAC_CONST(-0.881921350955963), FRAC_CONST(0.471396625041962) }, - { FRAC_CONST(-0.887639701366425), FRAC_CONST(0.460538566112518) }, - { FRAC_CONST(-0.893224298954010), FRAC_CONST(0.449611365795136) }, - { FRAC_CONST(-0.898674488067627), FRAC_CONST(0.438616245985031) }, - { FRAC_CONST(-0.903989315032959), FRAC_CONST(0.427555054426193) }, - { FRAC_CONST(-0.909168004989624), FRAC_CONST(0.416429489850998) }, - { FRAC_CONST(-0.914209783077240), FRAC_CONST(0.405241221189499) }, - { FRAC_CONST(-0.919113874435425), FRAC_CONST(0.393991917371750) }, - { FRAC_CONST(-0.923879623413086), FRAC_CONST(0.382683277130127) }, - { FRAC_CONST(-0.928506076335907), FRAC_CONST(0.371317237615585) }, - { FRAC_CONST(-0.932992815971375), FRAC_CONST(0.359895050525665) }, - { FRAC_CONST(-0.937339007854462), FRAC_CONST(0.348418653011322) }, - { FRAC_CONST(-0.941544115543365), FRAC_CONST(0.336889803409576) }, - { FRAC_CONST(-0.945607364177704), FRAC_CONST(0.325310200452805) }, - { FRAC_CONST(-0.949528217315674), FRAC_CONST(0.313681602478027) }, - { FRAC_CONST(-0.953306078910828), FRAC_CONST(0.302005797624588) }, - { FRAC_CONST(-0.956940352916718), FRAC_CONST(0.290284723043442) }, - { FRAC_CONST(-0.960430502891541), FRAC_CONST(0.278519690036774) }, - { FRAC_CONST(-0.963776051998138), FRAC_CONST(0.266712725162506) }, - { FRAC_CONST(-0.966976463794708), FRAC_CONST(0.254865586757660) }, - { FRAC_CONST(-0.970031261444092), FRAC_CONST(0.242980077862740) }, - { FRAC_CONST(-0.972939968109131), FRAC_CONST(0.231057971715927) }, - { FRAC_CONST(-0.975702166557312), FRAC_CONST(0.219101071357727) }, - { FRAC_CONST(-0.978317379951477), FRAC_CONST(0.207111403346062) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(-0.983105480670929), FRAC_CONST(0.183039844036102) }, - { FRAC_CONST(-0.985277652740479), FRAC_CONST(0.170961812138557) }, - { FRAC_CONST(-0.987301409244537), FRAC_CONST(0.158858031034470) }, - { FRAC_CONST(-0.989176511764526), FRAC_CONST(0.146730333566666) }, - { FRAC_CONST(-0.990902662277222), FRAC_CONST(0.134580522775650) }, - { FRAC_CONST(-0.992479503154755), FRAC_CONST(0.122410699725151) }, - { FRAC_CONST(-0.993906974792480), FRAC_CONST(0.110222198069096) }, - { FRAC_CONST(-0.995184719562531), FRAC_CONST(0.098017096519470) }, - { FRAC_CONST(-0.996312618255615), FRAC_CONST(0.085797227919102) }, - { FRAC_CONST(-0.997290492057800), FRAC_CONST(0.073564447462559) }, - { FRAC_CONST(-0.998118102550507), FRAC_CONST(0.061320584267378) }, - { FRAC_CONST(-0.998795449733734), FRAC_CONST(0.049067486077547) }, - { FRAC_CONST(-0.999322354793549), FRAC_CONST(0.036807239055634) }, - { FRAC_CONST(-0.999698817729950), FRAC_CONST(0.024541210383177) }, - { FRAC_CONST(-0.999924719333649), FRAC_CONST(0.012271485291421) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.999698817729950), FRAC_CONST(0.024541229009628) }, - { FRAC_CONST(0.998795449733734), FRAC_CONST(0.049067676067352) }, - { FRAC_CONST(0.997290432453156), FRAC_CONST(0.073564566671848) }, - { FRAC_CONST(0.995184719562531), FRAC_CONST(0.098017141222954) }, - { FRAC_CONST(0.992479562759399), FRAC_CONST(0.122410677373409) }, - { FRAC_CONST(0.989176511764526), FRAC_CONST(0.146730467677116) }, - { FRAC_CONST(0.985277652740479), FRAC_CONST(0.170961901545525) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.975702106952667), FRAC_CONST(0.219101235270500) }, - { FRAC_CONST(0.970031261444092), FRAC_CONST(0.242980197072029) }, - { FRAC_CONST(0.963776051998138), FRAC_CONST(0.266712784767151) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.949528157711029), FRAC_CONST(0.313681751489639) }, - { FRAC_CONST(0.941544055938721), FRAC_CONST(0.336889863014221) }, - { FRAC_CONST(0.932992815971375), FRAC_CONST(0.359895050525665) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.914209723472595), FRAC_CONST(0.405241340398788) }, - { FRAC_CONST(0.903989315032959), FRAC_CONST(0.427555084228516) }, - { FRAC_CONST(0.893224298954010), FRAC_CONST(0.449611335992813) }, - { FRAC_CONST(0.881921231746674), FRAC_CONST(0.471396744251251) }, - { FRAC_CONST(0.870086967945099), FRAC_CONST(0.492898225784302) }, - { FRAC_CONST(0.857728600502014), FRAC_CONST(0.514102756977081) }, - { FRAC_CONST(0.844853579998016), FRAC_CONST(0.534997642040253) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.817584812641144), FRAC_CONST(0.575808227062225) }, - { FRAC_CONST(0.803207516670227), FRAC_CONST(0.595699310302734) }, - { FRAC_CONST(0.788346409797668), FRAC_CONST(0.615231633186340) }, - { FRAC_CONST(0.773010432720184), FRAC_CONST(0.634393334388733) }, - { FRAC_CONST(0.757208824157715), FRAC_CONST(0.653172850608826) }, - { FRAC_CONST(0.740951120853424), FRAC_CONST(0.671558976173401) }, - { FRAC_CONST(0.724247097969055), FRAC_CONST(0.689540565013886) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.689540505409241), FRAC_CONST(0.724247097969055) }, - { FRAC_CONST(0.671558916568756), FRAC_CONST(0.740951180458069) }, - { FRAC_CONST(0.653172791004181), FRAC_CONST(0.757208883762360) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.615231573581696), FRAC_CONST(0.788346409797668) }, - { FRAC_CONST(0.595699310302734), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(0.575808167457581), FRAC_CONST(0.817584812641144) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.534997642040253), FRAC_CONST(0.844853579998016) }, - { FRAC_CONST(0.514102697372437), FRAC_CONST(0.857728660106659) }, - { FRAC_CONST(0.492898195981979), FRAC_CONST(0.870086967945099) }, - { FRAC_CONST(0.471396654844284), FRAC_CONST(0.881921291351318) }, - { FRAC_CONST(0.449611306190491), FRAC_CONST(0.893224298954010) }, - { FRAC_CONST(0.427555114030838), FRAC_CONST(0.903989315032959) }, - { FRAC_CONST(0.405241280794144), FRAC_CONST(0.914209783077240) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.359894961118698), FRAC_CONST(0.932992815971375) }, - { FRAC_CONST(0.336889833211899), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(0.313681662082672), FRAC_CONST(0.949528217315674) }, - { FRAC_CONST(0.290284633636475), FRAC_CONST(0.956940352916718) }, - { FRAC_CONST(0.266712754964828), FRAC_CONST(0.963776051998138) }, - { FRAC_CONST(0.242980122566223), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(0.219101220369339), FRAC_CONST(0.975702106952667) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(0.170961856842041), FRAC_CONST(0.985277652740479) }, - { FRAC_CONST(0.146730497479439), FRAC_CONST(0.989176511764526) }, - { FRAC_CONST(0.122410625219345), FRAC_CONST(0.992479562759399) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(0.073564492166042), FRAC_CONST(0.997290432453156) }, - { FRAC_CONST(0.049067649990320), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(0.024541135877371), FRAC_CONST(0.999698817729950) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.998795449733734), FRAC_CONST(0.049067676067352) }, - { FRAC_CONST(0.995184719562531), FRAC_CONST(0.098017141222954) }, - { FRAC_CONST(0.989176511764526), FRAC_CONST(0.146730467677116) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.970031261444092), FRAC_CONST(0.242980197072029) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.941544055938721), FRAC_CONST(0.336889863014221) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.903989315032959), FRAC_CONST(0.427555084228516) }, - { FRAC_CONST(0.881921231746674), FRAC_CONST(0.471396744251251) }, - { FRAC_CONST(0.857728600502014), FRAC_CONST(0.514102756977081) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.803207516670227), FRAC_CONST(0.595699310302734) }, - { FRAC_CONST(0.773010432720184), FRAC_CONST(0.634393334388733) }, - { FRAC_CONST(0.740951120853424), FRAC_CONST(0.671558976173401) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.671558916568756), FRAC_CONST(0.740951180458069) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.595699310302734), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.514102697372437), FRAC_CONST(0.857728660106659) }, - { FRAC_CONST(0.471396654844284), FRAC_CONST(0.881921291351318) }, - { FRAC_CONST(0.427555114030838), FRAC_CONST(0.903989315032959) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.336889833211899), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(0.290284633636475), FRAC_CONST(0.956940352916718) }, - { FRAC_CONST(0.242980122566223), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(0.146730497479439), FRAC_CONST(0.989176511764526) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(0.049067649990320), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.049067739397287), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(-0.098017223179340), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(-0.146730571985245), FRAC_CONST(0.989176511764526) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.242980197072029), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(-0.290284723043442), FRAC_CONST(0.956940293312073) }, - { FRAC_CONST(-0.336889922618866), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(-0.382683515548706), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.427555084228516), FRAC_CONST(0.903989315032959) }, - { FRAC_CONST(-0.471396833658218), FRAC_CONST(0.881921231746674) }, - { FRAC_CONST(-0.514102756977081), FRAC_CONST(0.857728600502014) }, - { FRAC_CONST(-0.555570363998413), FRAC_CONST(0.831469535827637) }, - { FRAC_CONST(-0.595699369907379), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(-0.634393274784088), FRAC_CONST(0.773010492324829) }, - { FRAC_CONST(-0.671559035778046), FRAC_CONST(0.740951061248779) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.740951240062714), FRAC_CONST(0.671558856964111) }, - { FRAC_CONST(-0.773010492324829), FRAC_CONST(0.634393274784088) }, - { FRAC_CONST(-0.803207635879517), FRAC_CONST(0.595699131488800) }, - { FRAC_CONST(-0.831469655036926), FRAC_CONST(0.555570185184479) }, - { FRAC_CONST(-0.857728600502014), FRAC_CONST(0.514102756977081) }, - { FRAC_CONST(-0.881921350955963), FRAC_CONST(0.471396625041962) }, - { FRAC_CONST(-0.903989315032959), FRAC_CONST(0.427555054426193) }, - { FRAC_CONST(-0.923879623413086), FRAC_CONST(0.382683277130127) }, - { FRAC_CONST(-0.941544115543365), FRAC_CONST(0.336889803409576) }, - { FRAC_CONST(-0.956940352916718), FRAC_CONST(0.290284723043442) }, - { FRAC_CONST(-0.970031261444092), FRAC_CONST(0.242980077862740) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(-0.989176511764526), FRAC_CONST(0.146730333566666) }, - { FRAC_CONST(-0.995184719562531), FRAC_CONST(0.098017096519470) }, - { FRAC_CONST(-0.998795449733734), FRAC_CONST(0.049067486077547) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.997290432453156), FRAC_CONST(0.073564566671848) }, - { FRAC_CONST(0.989176511764526), FRAC_CONST(0.146730467677116) }, - { FRAC_CONST(0.975702106952667), FRAC_CONST(0.219101235270500) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.932992815971375), FRAC_CONST(0.359895050525665) }, - { FRAC_CONST(0.903989315032959), FRAC_CONST(0.427555084228516) }, - { FRAC_CONST(0.870086967945099), FRAC_CONST(0.492898225784302) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.788346469402313), FRAC_CONST(0.615231573581696) }, - { FRAC_CONST(0.740951120853424), FRAC_CONST(0.671558976173401) }, - { FRAC_CONST(0.689540505409241), FRAC_CONST(0.724247097969055) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.575808227062225), FRAC_CONST(0.817584812641144) }, - { FRAC_CONST(0.514102697372437), FRAC_CONST(0.857728660106659) }, - { FRAC_CONST(0.449611306190491), FRAC_CONST(0.893224298954010) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.313681751489639), FRAC_CONST(0.949528157711029) }, - { FRAC_CONST(0.242980241775513), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(0.170961856842041), FRAC_CONST(0.985277652740479) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(0.024541255086660), FRAC_CONST(0.999698817729950) }, - { FRAC_CONST(-0.049067739397287), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(-0.122410707175732), FRAC_CONST(0.992479503154755) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.266712725162506), FRAC_CONST(0.963776051998138) }, - { FRAC_CONST(-0.336889803409576), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(-0.405241340398788), FRAC_CONST(0.914209723472595) }, - { FRAC_CONST(-0.471396833658218), FRAC_CONST(0.881921231746674) }, - { FRAC_CONST(-0.534997701644897), FRAC_CONST(0.844853520393372) }, - { FRAC_CONST(-0.595699369907379), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(-0.653172850608826), FRAC_CONST(0.757208824157715) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.757208824157715), FRAC_CONST(0.653172850608826) }, - { FRAC_CONST(-0.803207516670227), FRAC_CONST(0.595699369907379) }, - { FRAC_CONST(-0.844853520393372), FRAC_CONST(0.534997701644897) }, - { FRAC_CONST(-0.881921231746674), FRAC_CONST(0.471396833658218) }, - { FRAC_CONST(-0.914209783077240), FRAC_CONST(0.405241221189499) }, - { FRAC_CONST(-0.941544115543365), FRAC_CONST(0.336889803409576) }, - { FRAC_CONST(-0.963776051998138), FRAC_CONST(0.266712725162506) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(-0.992479503154755), FRAC_CONST(0.122410699725151) }, - { FRAC_CONST(-0.998795449733734), FRAC_CONST(0.049067724496126) }, - { FRAC_CONST(-0.999698817729950), FRAC_CONST(-0.024541147053242) }, - { FRAC_CONST(-0.995184719562531), FRAC_CONST(-0.098017267882824) }, - { FRAC_CONST(-0.985277652740479), FRAC_CONST(-0.170961990952492) }, - { FRAC_CONST(-0.970031261444092), FRAC_CONST(-0.242980241775513) }, - { FRAC_CONST(-0.949528157711029), FRAC_CONST(-0.313681781291962) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(-0.893224298954010), FRAC_CONST(-0.449611306190491) }, - { FRAC_CONST(-0.857728660106659), FRAC_CONST(-0.514102697372437) }, - { FRAC_CONST(-0.817584872245789), FRAC_CONST(-0.575808107852936) }, - { FRAC_CONST(-0.773010551929474), FRAC_CONST(-0.634393215179443) }, - { FRAC_CONST(-0.724247038364410), FRAC_CONST(-0.689540624618530) }, - { FRAC_CONST(-0.671558916568756), FRAC_CONST(-0.740951180458069) }, - { FRAC_CONST(-0.615231573581696), FRAC_CONST(-0.788346469402313) }, - { FRAC_CONST(-0.555570006370544), FRAC_CONST(-0.831469774246216) }, - { FRAC_CONST(-0.492898195981979), FRAC_CONST(-0.870086967945099) }, - { FRAC_CONST(-0.427554935216904), FRAC_CONST(-0.903989374637604) }, - { FRAC_CONST(-0.359895110130310), FRAC_CONST(-0.932992756366730) }, - { FRAC_CONST(-0.290284544229507), FRAC_CONST(-0.956940352916718) }, - { FRAC_CONST(-0.219101369380951), FRAC_CONST(-0.975702106952667) }, - { FRAC_CONST(-0.146730408072472), FRAC_CONST(-0.989176511764526) }, - { FRAC_CONST(-0.073564760386944), FRAC_CONST(-0.997290432453156) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.995184719562531), FRAC_CONST(0.098017141222954) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.881921231746674), FRAC_CONST(0.471396744251251) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.773010432720184), FRAC_CONST(0.634393334388733) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.471396654844284), FRAC_CONST(0.881921291351318) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.290284633636475), FRAC_CONST(0.956940352916718) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.382683515548706), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.555570363998413), FRAC_CONST(0.831469535827637) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.831469655036926), FRAC_CONST(0.555570185184479) }, - { FRAC_CONST(-0.923879623413086), FRAC_CONST(0.382683277130127) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.471396833658218), FRAC_CONST(0.881921231746674) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.881921231746674), FRAC_CONST(0.471396833658218) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(-0.995184719562531), FRAC_CONST(-0.098017267882824) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(-0.773010551929474), FRAC_CONST(-0.634393215179443) }, - { FRAC_CONST(-0.555570006370544), FRAC_CONST(-0.831469774246216) }, - { FRAC_CONST(-0.290284544229507), FRAC_CONST(-0.956940352916718) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.000000011924881), FRAC_CONST(-1.000000000000000) } -}; - -#ifdef ALLOW_SMALL_FRAMELENGTH -ALIGN static const complex_t cfft_tab_480[] = -{ - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.999914348125458), FRAC_CONST(0.013089596293867) }, - { FRAC_CONST(0.999657332897186), FRAC_CONST(0.026176949962974) }, - { FRAC_CONST(0.999229013919830), FRAC_CONST(0.039259817451239) }, - { FRAC_CONST(0.998629510402679), FRAC_CONST(0.052335958927870) }, - { FRAC_CONST(0.997858941555023), FRAC_CONST(0.065403133630753) }, - { FRAC_CONST(0.996917307376862), FRAC_CONST(0.078459098935127) }, - { FRAC_CONST(0.995804905891418), FRAC_CONST(0.091501623392105) }, - { FRAC_CONST(0.994521915912628), FRAC_CONST(0.104528464376926) }, - { FRAC_CONST(0.993068456649780), FRAC_CONST(0.117537401616573) }, - { FRAC_CONST(0.991444885730743), FRAC_CONST(0.130526199936867) }, - { FRAC_CONST(0.989651381969452), FRAC_CONST(0.143492624163628) }, - { FRAC_CONST(0.987688362598419), FRAC_CONST(0.156434476375580) }, - { FRAC_CONST(0.985556066036224), FRAC_CONST(0.169349506497383) }, - { FRAC_CONST(0.983254909515381), FRAC_CONST(0.182235524058342) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.978147625923157), FRAC_CONST(0.207911700010300) }, - { FRAC_CONST(0.975342333316803), FRAC_CONST(0.220697447657585) }, - { FRAC_CONST(0.972369909286499), FRAC_CONST(0.233445376157761) }, - { FRAC_CONST(0.969230890274048), FRAC_CONST(0.246153295040131) }, - { FRAC_CONST(0.965925812721252), FRAC_CONST(0.258819043636322) }, - { FRAC_CONST(0.962455213069916), FRAC_CONST(0.271440446376801) }, - { FRAC_CONST(0.958819746971130), FRAC_CONST(0.284015357494354) }, - { FRAC_CONST(0.955019950866699), FRAC_CONST(0.296541601419449) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.946930110454559), FRAC_CONST(0.321439445018768) }, - { FRAC_CONST(0.942641496658325), FRAC_CONST(0.333806872367859) }, - { FRAC_CONST(0.938191354274750), FRAC_CONST(0.346117079257965) }, - { FRAC_CONST(0.933580398559570), FRAC_CONST(0.358367949724197) }, - { FRAC_CONST(0.928809583187103), FRAC_CONST(0.370557427406311) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.918791174888611), FRAC_CONST(0.394743889570236) }, - { FRAC_CONST(0.913545429706573), FRAC_CONST(0.406736642122269) }, - { FRAC_CONST(0.908143162727356), FRAC_CONST(0.418659746646881) }, - { FRAC_CONST(0.902585268020630), FRAC_CONST(0.430511116981506) }, - { FRAC_CONST(0.896872758865356), FRAC_CONST(0.442288726568222) }, - { FRAC_CONST(0.891006529331207), FRAC_CONST(0.453990519046783) }, - { FRAC_CONST(0.884987652301788), FRAC_CONST(0.465614527463913) }, - { FRAC_CONST(0.878817081451416), FRAC_CONST(0.477158784866333) }, - { FRAC_CONST(0.872496008872986), FRAC_CONST(0.488621264696121) }, - { FRAC_CONST(0.866025388240814), FRAC_CONST(0.500000000000000) }, - { FRAC_CONST(0.859406411647797), FRAC_CONST(0.511293113231659) }, - { FRAC_CONST(0.852640151977539), FRAC_CONST(0.522498548030853) }, - { FRAC_CONST(0.845727801322937), FRAC_CONST(0.533614516258240) }, - { FRAC_CONST(0.838670551776886), FRAC_CONST(0.544639050960541) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.824126183986664), FRAC_CONST(0.566406250000000) }, - { FRAC_CONST(0.816641509532928), FRAC_CONST(0.577145218849182) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.801253795623779), FRAC_CONST(0.598324596881866) }, - { FRAC_CONST(0.793353319168091), FRAC_CONST(0.608761429786682) }, - { FRAC_CONST(0.785316884517670), FRAC_CONST(0.619093954563141) }, - { FRAC_CONST(0.777145922183990), FRAC_CONST(0.629320383071899) }, - { FRAC_CONST(0.768841803073883), FRAC_CONST(0.639438986778259) }, - { FRAC_CONST(0.760405957698822), FRAC_CONST(0.649448096752167) }, - { FRAC_CONST(0.751839756965637), FRAC_CONST(0.659345865249634) }, - { FRAC_CONST(0.743144810199738), FRAC_CONST(0.669130623340607) }, - { FRAC_CONST(0.734322488307953), FRAC_CONST(0.678800761699677) }, - { FRAC_CONST(0.725374400615692), FRAC_CONST(0.688354551792145) }, - { FRAC_CONST(0.716301918029785), FRAC_CONST(0.697790503501892) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.697790443897247), FRAC_CONST(0.716301977634430) }, - { FRAC_CONST(0.688354551792145), FRAC_CONST(0.725374400615692) }, - { FRAC_CONST(0.678800702095032), FRAC_CONST(0.734322547912598) }, - { FRAC_CONST(0.669130563735962), FRAC_CONST(0.743144869804382) }, - { FRAC_CONST(0.659345805644989), FRAC_CONST(0.751839816570282) }, - { FRAC_CONST(0.649448037147522), FRAC_CONST(0.760405957698822) }, - { FRAC_CONST(0.639438986778259), FRAC_CONST(0.768841862678528) }, - { FRAC_CONST(0.629320383071899), FRAC_CONST(0.777145981788635) }, - { FRAC_CONST(0.619093954563141), FRAC_CONST(0.785316944122314) }, - { FRAC_CONST(0.608761370182037), FRAC_CONST(0.793353378772736) }, - { FRAC_CONST(0.598324596881866), FRAC_CONST(0.801253855228424) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.577145159244537), FRAC_CONST(0.816641569137573) }, - { FRAC_CONST(0.566406250000000), FRAC_CONST(0.824126183986664) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.544638991355896), FRAC_CONST(0.838670611381531) }, - { FRAC_CONST(0.533614516258240), FRAC_CONST(0.845727801322937) }, - { FRAC_CONST(0.522498488426209), FRAC_CONST(0.852640211582184) }, - { FRAC_CONST(0.511293113231659), FRAC_CONST(0.859406411647797) }, - { FRAC_CONST(0.499999970197678), FRAC_CONST(0.866025447845459) }, - { FRAC_CONST(0.488621175289154), FRAC_CONST(0.872496068477631) }, - { FRAC_CONST(0.477158755064011), FRAC_CONST(0.878817141056061) }, - { FRAC_CONST(0.465614467859268), FRAC_CONST(0.884987652301788) }, - { FRAC_CONST(0.453990519046783), FRAC_CONST(0.891006529331207) }, - { FRAC_CONST(0.442288666963577), FRAC_CONST(0.896872758865356) }, - { FRAC_CONST(0.430511027574539), FRAC_CONST(0.902585327625275) }, - { FRAC_CONST(0.418659746646881), FRAC_CONST(0.908143162727356) }, - { FRAC_CONST(0.406736612319946), FRAC_CONST(0.913545489311218) }, - { FRAC_CONST(0.394743800163269), FRAC_CONST(0.918791234493256) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.370557397603989), FRAC_CONST(0.928809583187103) }, - { FRAC_CONST(0.358367860317230), FRAC_CONST(0.933580458164215) }, - { FRAC_CONST(0.346117049455643), FRAC_CONST(0.938191354274750) }, - { FRAC_CONST(0.333806812763214), FRAC_CONST(0.942641496658325) }, - { FRAC_CONST(0.321439474821091), FRAC_CONST(0.946930110454559) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(0.296541512012482), FRAC_CONST(0.955019950866699) }, - { FRAC_CONST(0.284015327692032), FRAC_CONST(0.958819746971130) }, - { FRAC_CONST(0.271440386772156), FRAC_CONST(0.962455272674561) }, - { FRAC_CONST(0.258819073438644), FRAC_CONST(0.965925812721252) }, - { FRAC_CONST(0.246153265237808), FRAC_CONST(0.969230890274048) }, - { FRAC_CONST(0.233445301651955), FRAC_CONST(0.972369909286499) }, - { FRAC_CONST(0.220697447657585), FRAC_CONST(0.975342333316803) }, - { FRAC_CONST(0.207911655306816), FRAC_CONST(0.978147625923157) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(0.182235524058342), FRAC_CONST(0.983254909515381) }, - { FRAC_CONST(0.169349446892738), FRAC_CONST(0.985556066036224) }, - { FRAC_CONST(0.156434372067451), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(0.143492594361305), FRAC_CONST(0.989651381969452) }, - { FRAC_CONST(0.130526125431061), FRAC_CONST(0.991444885730743) }, - { FRAC_CONST(0.117537401616573), FRAC_CONST(0.993068456649780) }, - { FRAC_CONST(0.104528419673443), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(0.091501533985138), FRAC_CONST(0.995804905891418) }, - { FRAC_CONST(0.078459084033966), FRAC_CONST(0.996917307376862) }, - { FRAC_CONST(0.065403074026108), FRAC_CONST(0.997858941555023) }, - { FRAC_CONST(0.052335973829031), FRAC_CONST(0.998629510402679) }, - { FRAC_CONST(0.039259787648916), FRAC_CONST(0.999229013919830) }, - { FRAC_CONST(0.026176875457168), FRAC_CONST(0.999657332897186) }, - { FRAC_CONST(0.013089597225189), FRAC_CONST(0.999914348125458) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.013089684769511), FRAC_CONST(0.999914348125458) }, - { FRAC_CONST(-0.026176963001490), FRAC_CONST(0.999657332897186) }, - { FRAC_CONST(-0.039259877055883), FRAC_CONST(0.999229013919830) }, - { FRAC_CONST(-0.052336059510708), FRAC_CONST(0.998629510402679) }, - { FRAC_CONST(-0.065403163433075), FRAC_CONST(0.997858941555023) }, - { FRAC_CONST(-0.078459173440933), FRAC_CONST(0.996917307376862) }, - { FRAC_CONST(-0.091501623392105), FRAC_CONST(0.995804905891418) }, - { FRAC_CONST(-0.104528509080410), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(-0.117537491023541), FRAC_CONST(0.993068456649780) }, - { FRAC_CONST(-0.130526214838028), FRAC_CONST(0.991444885730743) }, - { FRAC_CONST(-0.143492683768272), FRAC_CONST(0.989651381969452) }, - { FRAC_CONST(-0.156434446573257), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(-0.169349536299706), FRAC_CONST(0.985556066036224) }, - { FRAC_CONST(-0.182235598564148), FRAC_CONST(0.983254909515381) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.207911744713783), FRAC_CONST(0.978147566318512) }, - { FRAC_CONST(-0.220697522163391), FRAC_CONST(0.975342273712158) }, - { FRAC_CONST(-0.233445391058922), FRAC_CONST(0.972369909286499) }, - { FRAC_CONST(-0.246153354644775), FRAC_CONST(0.969230890274048) }, - { FRAC_CONST(-0.258819162845612), FRAC_CONST(0.965925812721252) }, - { FRAC_CONST(-0.271440476179123), FRAC_CONST(0.962455213069916) }, - { FRAC_CONST(-0.284015417098999), FRAC_CONST(0.958819687366486) }, - { FRAC_CONST(-0.296541571617126), FRAC_CONST(0.955019950866699) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.321439564228058), FRAC_CONST(0.946930110454559) }, - { FRAC_CONST(-0.333806872367859), FRAC_CONST(0.942641496658325) }, - { FRAC_CONST(-0.346117109060287), FRAC_CONST(0.938191294670105) }, - { FRAC_CONST(-0.358367949724197), FRAC_CONST(0.933580458164215) }, - { FRAC_CONST(-0.370557487010956), FRAC_CONST(0.928809523582459) }, - { FRAC_CONST(-0.382683515548706), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.394743859767914), FRAC_CONST(0.918791234493256) }, - { FRAC_CONST(-0.406736701726913), FRAC_CONST(0.913545429706573) }, - { FRAC_CONST(-0.418659836053848), FRAC_CONST(0.908143103122711) }, - { FRAC_CONST(-0.430511116981506), FRAC_CONST(0.902585268020630) }, - { FRAC_CONST(-0.442288637161255), FRAC_CONST(0.896872758865356) }, - { FRAC_CONST(-0.453990608453751), FRAC_CONST(0.891006469726563) }, - { FRAC_CONST(-0.465614557266235), FRAC_CONST(0.884987592697144) }, - { FRAC_CONST(-0.477158725261688), FRAC_CONST(0.878817141056061) }, - { FRAC_CONST(-0.488621354103088), FRAC_CONST(0.872495949268341) }, - { FRAC_CONST(-0.500000059604645), FRAC_CONST(0.866025388240814) }, - { FRAC_CONST(-0.511293053627014), FRAC_CONST(0.859406411647797) }, - { FRAC_CONST(-0.522498667240143), FRAC_CONST(0.852640092372894) }, - { FRAC_CONST(-0.533614575862885), FRAC_CONST(0.845727801322937) }, - { FRAC_CONST(-0.544639050960541), FRAC_CONST(0.838670551776886) }, - { FRAC_CONST(-0.555570363998413), FRAC_CONST(0.831469535827637) }, - { FRAC_CONST(-0.566406309604645), FRAC_CONST(0.824126124382019) }, - { FRAC_CONST(-0.577145218849182), FRAC_CONST(0.816641569137573) }, - { FRAC_CONST(-0.587785184383392), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(-0.598324656486511), FRAC_CONST(0.801253736019135) }, - { FRAC_CONST(-0.608761429786682), FRAC_CONST(0.793353319168091) }, - { FRAC_CONST(-0.619093894958496), FRAC_CONST(0.785316944122314) }, - { FRAC_CONST(-0.629320502281189), FRAC_CONST(0.777145862579346) }, - { FRAC_CONST(-0.639439046382904), FRAC_CONST(0.768841803073883) }, - { FRAC_CONST(-0.649448037147522), FRAC_CONST(0.760405957698822) }, - { FRAC_CONST(-0.659345924854279), FRAC_CONST(0.751839697360992) }, - { FRAC_CONST(-0.669130682945251), FRAC_CONST(0.743144810199738) }, - { FRAC_CONST(-0.678800761699677), FRAC_CONST(0.734322488307953) }, - { FRAC_CONST(-0.688354671001434), FRAC_CONST(0.725374281406403) }, - { FRAC_CONST(-0.697790503501892), FRAC_CONST(0.716301858425140) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.716302037239075), FRAC_CONST(0.697790324687958) }, - { FRAC_CONST(-0.725374460220337), FRAC_CONST(0.688354492187500) }, - { FRAC_CONST(-0.734322547912598), FRAC_CONST(0.678800702095032) }, - { FRAC_CONST(-0.743144929409027), FRAC_CONST(0.669130444526672) }, - { FRAC_CONST(-0.751839876174927), FRAC_CONST(0.659345746040344) }, - { FRAC_CONST(-0.760406017303467), FRAC_CONST(0.649448037147522) }, - { FRAC_CONST(-0.768841803073883), FRAC_CONST(0.639439046382904) }, - { FRAC_CONST(-0.777146041393280), FRAC_CONST(0.629320263862610) }, - { FRAC_CONST(-0.785316944122314), FRAC_CONST(0.619093894958496) }, - { FRAC_CONST(-0.793353319168091), FRAC_CONST(0.608761429786682) }, - { FRAC_CONST(-0.801253914833069), FRAC_CONST(0.598324477672577) }, - { FRAC_CONST(-0.809017062187195), FRAC_CONST(0.587785184383392) }, - { FRAC_CONST(-0.816641569137573), FRAC_CONST(0.577145218849182) }, - { FRAC_CONST(-0.824126303195953), FRAC_CONST(0.566406130790710) }, - { FRAC_CONST(-0.831469655036926), FRAC_CONST(0.555570185184479) }, - { FRAC_CONST(-0.838670551776886), FRAC_CONST(0.544639050960541) }, - { FRAC_CONST(-0.845727920532227), FRAC_CONST(0.533614337444305) }, - { FRAC_CONST(-0.852640211582184), FRAC_CONST(0.522498488426209) }, - { FRAC_CONST(-0.859406411647797), FRAC_CONST(0.511293053627014) }, - { FRAC_CONST(-0.866025388240814), FRAC_CONST(0.500000059604645) }, - { FRAC_CONST(-0.872496068477631), FRAC_CONST(0.488621145486832) }, - { FRAC_CONST(-0.878817141056061), FRAC_CONST(0.477158725261688) }, - { FRAC_CONST(-0.884987652301788), FRAC_CONST(0.465614557266235) }, - { FRAC_CONST(-0.891006588935852), FRAC_CONST(0.453990370035172) }, - { FRAC_CONST(-0.896872758865356), FRAC_CONST(0.442288637161255) }, - { FRAC_CONST(-0.902585268020630), FRAC_CONST(0.430511116981506) }, - { FRAC_CONST(-0.908143222332001), FRAC_CONST(0.418659597635269) }, - { FRAC_CONST(-0.913545489311218), FRAC_CONST(0.406736582517624) }, - { FRAC_CONST(-0.918791234493256), FRAC_CONST(0.394743859767914) }, - { FRAC_CONST(-0.923879623413086), FRAC_CONST(0.382683277130127) }, - { FRAC_CONST(-0.928809583187103), FRAC_CONST(0.370557337999344) }, - { FRAC_CONST(-0.933580458164215), FRAC_CONST(0.358367919921875) }, - { FRAC_CONST(-0.938191413879395), FRAC_CONST(0.346116900444031) }, - { FRAC_CONST(-0.942641556262970), FRAC_CONST(0.333806753158569) }, - { FRAC_CONST(-0.946930170059204), FRAC_CONST(0.321439445018768) }, - { FRAC_CONST(-0.951056599617004), FRAC_CONST(0.309016793966293) }, - { FRAC_CONST(-0.955020010471344), FRAC_CONST(0.296541452407837) }, - { FRAC_CONST(-0.958819746971130), FRAC_CONST(0.284015297889709) }, - { FRAC_CONST(-0.962455213069916), FRAC_CONST(0.271440476179123) }, - { FRAC_CONST(-0.965925872325897), FRAC_CONST(0.258818924427032) }, - { FRAC_CONST(-0.969230949878693), FRAC_CONST(0.246153235435486) }, - { FRAC_CONST(-0.972369909286499), FRAC_CONST(0.233445376157761) }, - { FRAC_CONST(-0.975342333316803), FRAC_CONST(0.220697283744812) }, - { FRAC_CONST(-0.978147625923157), FRAC_CONST(0.207911610603333) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(-0.983254909515381), FRAC_CONST(0.182235360145569) }, - { FRAC_CONST(-0.985556066036224), FRAC_CONST(0.169349402189255) }, - { FRAC_CONST(-0.987688362598419), FRAC_CONST(0.156434446573257) }, - { FRAC_CONST(-0.989651441574097), FRAC_CONST(0.143492430448532) }, - { FRAC_CONST(-0.991444885730743), FRAC_CONST(0.130526080727577) }, - { FRAC_CONST(-0.993068456649780), FRAC_CONST(0.117537356913090) }, - { FRAC_CONST(-0.994521915912628), FRAC_CONST(0.104528494179249) }, - { FRAC_CONST(-0.995804965496063), FRAC_CONST(0.091501489281654) }, - { FRAC_CONST(-0.996917366981506), FRAC_CONST(0.078459039330482) }, - { FRAC_CONST(-0.997858941555023), FRAC_CONST(0.065403148531914) }, - { FRAC_CONST(-0.998629570007324), FRAC_CONST(0.052335809916258) }, - { FRAC_CONST(-0.999229013919830), FRAC_CONST(0.039259742945433) }, - { FRAC_CONST(-0.999657332897186), FRAC_CONST(0.026176951825619) }, - { FRAC_CONST(-0.999914348125458), FRAC_CONST(0.013089434243739) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.999657332897186), FRAC_CONST(0.026176949962974) }, - { FRAC_CONST(0.998629510402679), FRAC_CONST(0.052335958927870) }, - { FRAC_CONST(0.996917307376862), FRAC_CONST(0.078459098935127) }, - { FRAC_CONST(0.994521915912628), FRAC_CONST(0.104528464376926) }, - { FRAC_CONST(0.991444885730743), FRAC_CONST(0.130526199936867) }, - { FRAC_CONST(0.987688362598419), FRAC_CONST(0.156434476375580) }, - { FRAC_CONST(0.983254909515381), FRAC_CONST(0.182235524058342) }, - { FRAC_CONST(0.978147625923157), FRAC_CONST(0.207911700010300) }, - { FRAC_CONST(0.972369909286499), FRAC_CONST(0.233445376157761) }, - { FRAC_CONST(0.965925812721252), FRAC_CONST(0.258819043636322) }, - { FRAC_CONST(0.958819746971130), FRAC_CONST(0.284015357494354) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.942641496658325), FRAC_CONST(0.333806872367859) }, - { FRAC_CONST(0.933580398559570), FRAC_CONST(0.358367949724197) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.913545429706573), FRAC_CONST(0.406736642122269) }, - { FRAC_CONST(0.902585268020630), FRAC_CONST(0.430511116981506) }, - { FRAC_CONST(0.891006529331207), FRAC_CONST(0.453990519046783) }, - { FRAC_CONST(0.878817081451416), FRAC_CONST(0.477158784866333) }, - { FRAC_CONST(0.866025388240814), FRAC_CONST(0.500000000000000) }, - { FRAC_CONST(0.852640151977539), FRAC_CONST(0.522498548030853) }, - { FRAC_CONST(0.838670551776886), FRAC_CONST(0.544639050960541) }, - { FRAC_CONST(0.824126183986664), FRAC_CONST(0.566406250000000) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.793353319168091), FRAC_CONST(0.608761429786682) }, - { FRAC_CONST(0.777145922183990), FRAC_CONST(0.629320383071899) }, - { FRAC_CONST(0.760405957698822), FRAC_CONST(0.649448096752167) }, - { FRAC_CONST(0.743144810199738), FRAC_CONST(0.669130623340607) }, - { FRAC_CONST(0.725374400615692), FRAC_CONST(0.688354551792145) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.688354551792145), FRAC_CONST(0.725374400615692) }, - { FRAC_CONST(0.669130563735962), FRAC_CONST(0.743144869804382) }, - { FRAC_CONST(0.649448037147522), FRAC_CONST(0.760405957698822) }, - { FRAC_CONST(0.629320383071899), FRAC_CONST(0.777145981788635) }, - { FRAC_CONST(0.608761370182037), FRAC_CONST(0.793353378772736) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.566406250000000), FRAC_CONST(0.824126183986664) }, - { FRAC_CONST(0.544638991355896), FRAC_CONST(0.838670611381531) }, - { FRAC_CONST(0.522498488426209), FRAC_CONST(0.852640211582184) }, - { FRAC_CONST(0.499999970197678), FRAC_CONST(0.866025447845459) }, - { FRAC_CONST(0.477158755064011), FRAC_CONST(0.878817141056061) }, - { FRAC_CONST(0.453990519046783), FRAC_CONST(0.891006529331207) }, - { FRAC_CONST(0.430511027574539), FRAC_CONST(0.902585327625275) }, - { FRAC_CONST(0.406736612319946), FRAC_CONST(0.913545489311218) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.358367860317230), FRAC_CONST(0.933580458164215) }, - { FRAC_CONST(0.333806812763214), FRAC_CONST(0.942641496658325) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(0.284015327692032), FRAC_CONST(0.958819746971130) }, - { FRAC_CONST(0.258819073438644), FRAC_CONST(0.965925812721252) }, - { FRAC_CONST(0.233445301651955), FRAC_CONST(0.972369909286499) }, - { FRAC_CONST(0.207911655306816), FRAC_CONST(0.978147625923157) }, - { FRAC_CONST(0.182235524058342), FRAC_CONST(0.983254909515381) }, - { FRAC_CONST(0.156434372067451), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(0.130526125431061), FRAC_CONST(0.991444885730743) }, - { FRAC_CONST(0.104528419673443), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(0.078459084033966), FRAC_CONST(0.996917307376862) }, - { FRAC_CONST(0.052335973829031), FRAC_CONST(0.998629510402679) }, - { FRAC_CONST(0.026176875457168), FRAC_CONST(0.999657332897186) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.026176963001490), FRAC_CONST(0.999657332897186) }, - { FRAC_CONST(-0.052336059510708), FRAC_CONST(0.998629510402679) }, - { FRAC_CONST(-0.078459173440933), FRAC_CONST(0.996917307376862) }, - { FRAC_CONST(-0.104528509080410), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(-0.130526214838028), FRAC_CONST(0.991444885730743) }, - { FRAC_CONST(-0.156434446573257), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(-0.182235598564148), FRAC_CONST(0.983254909515381) }, - { FRAC_CONST(-0.207911744713783), FRAC_CONST(0.978147566318512) }, - { FRAC_CONST(-0.233445391058922), FRAC_CONST(0.972369909286499) }, - { FRAC_CONST(-0.258819162845612), FRAC_CONST(0.965925812721252) }, - { FRAC_CONST(-0.284015417098999), FRAC_CONST(0.958819687366486) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.333806872367859), FRAC_CONST(0.942641496658325) }, - { FRAC_CONST(-0.358367949724197), FRAC_CONST(0.933580458164215) }, - { FRAC_CONST(-0.382683515548706), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.406736701726913), FRAC_CONST(0.913545429706573) }, - { FRAC_CONST(-0.430511116981506), FRAC_CONST(0.902585268020630) }, - { FRAC_CONST(-0.453990608453751), FRAC_CONST(0.891006469726563) }, - { FRAC_CONST(-0.477158725261688), FRAC_CONST(0.878817141056061) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.998629510402679), FRAC_CONST(0.052335958927870) }, - { FRAC_CONST(0.994521915912628), FRAC_CONST(0.104528464376926) }, - { FRAC_CONST(0.987688362598419), FRAC_CONST(0.156434476375580) }, - { FRAC_CONST(0.978147625923157), FRAC_CONST(0.207911700010300) }, - { FRAC_CONST(0.965925812721252), FRAC_CONST(0.258819043636322) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.933580398559570), FRAC_CONST(0.358367949724197) }, - { FRAC_CONST(0.913545429706573), FRAC_CONST(0.406736642122269) }, - { FRAC_CONST(0.891006529331207), FRAC_CONST(0.453990519046783) }, - { FRAC_CONST(0.866025388240814), FRAC_CONST(0.500000000000000) }, - { FRAC_CONST(0.838670551776886), FRAC_CONST(0.544639050960541) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.777145922183990), FRAC_CONST(0.629320383071899) }, - { FRAC_CONST(0.743144810199738), FRAC_CONST(0.669130623340607) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.669130563735962), FRAC_CONST(0.743144869804382) }, - { FRAC_CONST(0.629320383071899), FRAC_CONST(0.777145981788635) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.544638991355896), FRAC_CONST(0.838670611381531) }, - { FRAC_CONST(0.499999970197678), FRAC_CONST(0.866025447845459) }, - { FRAC_CONST(0.453990519046783), FRAC_CONST(0.891006529331207) }, - { FRAC_CONST(0.406736612319946), FRAC_CONST(0.913545489311218) }, - { FRAC_CONST(0.358367860317230), FRAC_CONST(0.933580458164215) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(0.258819073438644), FRAC_CONST(0.965925812721252) }, - { FRAC_CONST(0.207911655306816), FRAC_CONST(0.978147625923157) }, - { FRAC_CONST(0.156434372067451), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(0.104528419673443), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(0.052335973829031), FRAC_CONST(0.998629510402679) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.052336059510708), FRAC_CONST(0.998629510402679) }, - { FRAC_CONST(-0.104528509080410), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(-0.156434446573257), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(-0.207911744713783), FRAC_CONST(0.978147566318512) }, - { FRAC_CONST(-0.258819162845612), FRAC_CONST(0.965925812721252) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.358367949724197), FRAC_CONST(0.933580458164215) }, - { FRAC_CONST(-0.406736701726913), FRAC_CONST(0.913545429706573) }, - { FRAC_CONST(-0.453990608453751), FRAC_CONST(0.891006469726563) }, - { FRAC_CONST(-0.500000059604645), FRAC_CONST(0.866025388240814) }, - { FRAC_CONST(-0.544639050960541), FRAC_CONST(0.838670551776886) }, - { FRAC_CONST(-0.587785184383392), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(-0.629320502281189), FRAC_CONST(0.777145862579346) }, - { FRAC_CONST(-0.669130682945251), FRAC_CONST(0.743144810199738) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.743144929409027), FRAC_CONST(0.669130444526672) }, - { FRAC_CONST(-0.777146041393280), FRAC_CONST(0.629320263862610) }, - { FRAC_CONST(-0.809017062187195), FRAC_CONST(0.587785184383392) }, - { FRAC_CONST(-0.838670551776886), FRAC_CONST(0.544639050960541) }, - { FRAC_CONST(-0.866025388240814), FRAC_CONST(0.500000059604645) }, - { FRAC_CONST(-0.891006588935852), FRAC_CONST(0.453990370035172) }, - { FRAC_CONST(-0.913545489311218), FRAC_CONST(0.406736582517624) }, - { FRAC_CONST(-0.933580458164215), FRAC_CONST(0.358367919921875) }, - { FRAC_CONST(-0.951056599617004), FRAC_CONST(0.309016793966293) }, - { FRAC_CONST(-0.965925872325897), FRAC_CONST(0.258818924427032) }, - { FRAC_CONST(-0.978147625923157), FRAC_CONST(0.207911610603333) }, - { FRAC_CONST(-0.987688362598419), FRAC_CONST(0.156434446573257) }, - { FRAC_CONST(-0.994521915912628), FRAC_CONST(0.104528494179249) }, - { FRAC_CONST(-0.998629570007324), FRAC_CONST(0.052335809916258) }, - { FRAC_CONST(-1.000000000000000), FRAC_CONST(-0.000000087422777) }, - { FRAC_CONST(-0.998629510402679), FRAC_CONST(-0.052335985004902) }, - { FRAC_CONST(-0.994521856307983), FRAC_CONST(-0.104528672993183) }, - { FRAC_CONST(-0.987688302993774), FRAC_CONST(-0.156434610486031) }, - { FRAC_CONST(-0.978147566318512), FRAC_CONST(-0.207911789417267) }, - { FRAC_CONST(-0.965925812721252), FRAC_CONST(-0.258819073438644) }, - { FRAC_CONST(-0.951056540012360), FRAC_CONST(-0.309016972780228) }, - { FRAC_CONST(-0.933580398559570), FRAC_CONST(-0.358368098735809) }, - { FRAC_CONST(-0.913545429706573), FRAC_CONST(-0.406736731529236) }, - { FRAC_CONST(-0.891006529331207), FRAC_CONST(-0.453990548849106) }, - { FRAC_CONST(-0.866025269031525), FRAC_CONST(-0.500000178813934) }, - { FRAC_CONST(-0.838670492172241), FRAC_CONST(-0.544639170169830) }, - { FRAC_CONST(-0.809016942977905), FRAC_CONST(-0.587785363197327) }, - { FRAC_CONST(-0.777145922183990), FRAC_CONST(-0.629320442676544) }, - { FRAC_CONST(-0.743144810199738), FRAC_CONST(-0.669130623340607) }, - { FRAC_CONST(-0.707106649875641), FRAC_CONST(-0.707106888294220) }, - { FRAC_CONST(-0.669130504131317), FRAC_CONST(-0.743144869804382) }, - { FRAC_CONST(-0.629320323467255), FRAC_CONST(-0.777145981788635) }, - { FRAC_CONST(-0.587785065174103), FRAC_CONST(-0.809017121791840) }, - { FRAC_CONST(-0.544639110565186), FRAC_CONST(-0.838670551776886) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.996917307376862), FRAC_CONST(0.078459098935127) }, - { FRAC_CONST(0.987688362598419), FRAC_CONST(0.156434476375580) }, - { FRAC_CONST(0.972369909286499), FRAC_CONST(0.233445376157761) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.891006529331207), FRAC_CONST(0.453990519046783) }, - { FRAC_CONST(0.852640151977539), FRAC_CONST(0.522498548030853) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.760405957698822), FRAC_CONST(0.649448096752167) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.649448037147522), FRAC_CONST(0.760405957698822) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.522498488426209), FRAC_CONST(0.852640211582184) }, - { FRAC_CONST(0.453990519046783), FRAC_CONST(0.891006529331207) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(0.233445301651955), FRAC_CONST(0.972369909286499) }, - { FRAC_CONST(0.156434372067451), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(0.078459084033966), FRAC_CONST(0.996917307376862) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.987688362598419), FRAC_CONST(0.156434476375580) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.891006529331207), FRAC_CONST(0.453990519046783) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.453990519046783), FRAC_CONST(0.891006529331207) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(0.156434372067451), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.156434446573257), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.453990608453751), FRAC_CONST(0.891006469726563) }, - { FRAC_CONST(-0.587785184383392), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.809017062187195), FRAC_CONST(0.587785184383392) }, - { FRAC_CONST(-0.891006588935852), FRAC_CONST(0.453990370035172) }, - { FRAC_CONST(-0.951056599617004), FRAC_CONST(0.309016793966293) }, - { FRAC_CONST(-0.987688362598419), FRAC_CONST(0.156434446573257) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.972369909286499), FRAC_CONST(0.233445376157761) }, - { FRAC_CONST(0.891006529331207), FRAC_CONST(0.453990519046783) }, - { FRAC_CONST(0.760405957698822), FRAC_CONST(0.649448096752167) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.156434372067451), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(-0.078459173440933), FRAC_CONST(0.996917307376862) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.522498667240143), FRAC_CONST(0.852640092372894) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.852640211582184), FRAC_CONST(0.522498488426209) }, - { FRAC_CONST(-0.951056599617004), FRAC_CONST(0.309016793966293) }, - { FRAC_CONST(-0.996917366981506), FRAC_CONST(0.078459039330482) }, - { FRAC_CONST(-0.987688302993774), FRAC_CONST(-0.156434610486031) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(-0.809016942977905), FRAC_CONST(-0.587785363197327) }, - { FRAC_CONST(-0.649447917938232), FRAC_CONST(-0.760406076908112) }, - { FRAC_CONST(-0.453990221023560), FRAC_CONST(-0.891006648540497) }, - { FRAC_CONST(-0.233445450663567), FRAC_CONST(-0.972369909286499) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.809017062187195), FRAC_CONST(0.587785184383392) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.951056599617004), FRAC_CONST(0.309016793966293) }, - { FRAC_CONST(-0.809016942977905), FRAC_CONST(-0.587785363197327) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.309017121791840), FRAC_CONST(-0.951056480407715) } -}; -#endif - -ALIGN static const complex_t cfft_tab_64[] = -{ - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.995184719562531), FRAC_CONST(0.098017141222954) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.881921231746674), FRAC_CONST(0.471396744251251) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.773010432720184), FRAC_CONST(0.634393334388733) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.471396654844284), FRAC_CONST(0.881921291351318) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.290284633636475), FRAC_CONST(0.956940352916718) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.382683515548706), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.555570363998413), FRAC_CONST(0.831469535827637) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.831469655036926), FRAC_CONST(0.555570185184479) }, - { FRAC_CONST(-0.923879623413086), FRAC_CONST(0.382683277130127) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.471396833658218), FRAC_CONST(0.881921231746674) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.881921231746674), FRAC_CONST(0.471396833658218) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(-0.995184719562531), FRAC_CONST(-0.098017267882824) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(-0.773010551929474), FRAC_CONST(-0.634393215179443) }, - { FRAC_CONST(-0.555570006370544), FRAC_CONST(-0.831469774246216) }, - { FRAC_CONST(-0.290284544229507), FRAC_CONST(-0.956940352916718) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.000000011924881), FRAC_CONST(-1.000000000000000) } -}; - -#ifdef ALLOW_SMALL_FRAMELENGTH -ALIGN static const complex_t cfft_tab_60[] = -{ - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.994521915912628), FRAC_CONST(0.104528464376926) }, - { FRAC_CONST(0.978147625923157), FRAC_CONST(0.207911700010300) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.913545429706573), FRAC_CONST(0.406736642122269) }, - { FRAC_CONST(0.866025388240814), FRAC_CONST(0.500000000000000) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.743144810199738), FRAC_CONST(0.669130623340607) }, - { FRAC_CONST(0.669130563735962), FRAC_CONST(0.743144869804382) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.499999970197678), FRAC_CONST(0.866025447845459) }, - { FRAC_CONST(0.406736612319946), FRAC_CONST(0.913545489311218) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(0.207911655306816), FRAC_CONST(0.978147625923157) }, - { FRAC_CONST(0.104528419673443), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.104528509080410), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(-0.207911744713783), FRAC_CONST(0.978147566318512) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.406736701726913), FRAC_CONST(0.913545429706573) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.978147625923157), FRAC_CONST(0.207911700010300) }, - { FRAC_CONST(0.913545429706573), FRAC_CONST(0.406736642122269) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.669130563735962), FRAC_CONST(0.743144869804382) }, - { FRAC_CONST(0.499999970197678), FRAC_CONST(0.866025447845459) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(0.104528419673443), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(-0.104528509080410), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.500000059604645), FRAC_CONST(0.866025388240814) }, - { FRAC_CONST(-0.669130682945251), FRAC_CONST(0.743144810199738) }, - { FRAC_CONST(-0.809017062187195), FRAC_CONST(0.587785184383392) }, - { FRAC_CONST(-0.913545489311218), FRAC_CONST(0.406736582517624) }, - { FRAC_CONST(-0.978147625923157), FRAC_CONST(0.207911610603333) }, - { FRAC_CONST(-1.000000000000000), FRAC_CONST(-0.000000087422777) }, - { FRAC_CONST(-0.978147566318512), FRAC_CONST(-0.207911789417267) }, - { FRAC_CONST(-0.913545429706573), FRAC_CONST(-0.406736731529236) }, - { FRAC_CONST(-0.809016942977905), FRAC_CONST(-0.587785363197327) }, - { FRAC_CONST(-0.669130504131317), FRAC_CONST(-0.743144869804382) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.809017062187195), FRAC_CONST(0.587785184383392) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.951056599617004), FRAC_CONST(0.309016793966293) }, - { FRAC_CONST(-0.809016942977905), FRAC_CONST(-0.587785363197327) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.309017121791840), FRAC_CONST(-0.951056480407715) } -}; -#endif - -#ifdef LD_DEC - -ALIGN static const complex_t cfft_tab_256[] = -{ - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.999698817729950), FRAC_CONST(0.024541229009628) }, - { FRAC_CONST(0.998795449733734), FRAC_CONST(0.049067676067352) }, - { FRAC_CONST(0.997290432453156), FRAC_CONST(0.073564566671848) }, - { FRAC_CONST(0.995184719562531), FRAC_CONST(0.098017141222954) }, - { FRAC_CONST(0.992479562759399), FRAC_CONST(0.122410677373409) }, - { FRAC_CONST(0.989176511764526), FRAC_CONST(0.146730467677116) }, - { FRAC_CONST(0.985277652740479), FRAC_CONST(0.170961901545525) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.975702106952667), FRAC_CONST(0.219101235270500) }, - { FRAC_CONST(0.970031261444092), FRAC_CONST(0.242980197072029) }, - { FRAC_CONST(0.963776051998138), FRAC_CONST(0.266712784767151) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.949528157711029), FRAC_CONST(0.313681751489639) }, - { FRAC_CONST(0.941544055938721), FRAC_CONST(0.336889863014221) }, - { FRAC_CONST(0.932992815971375), FRAC_CONST(0.359895050525665) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.914209723472595), FRAC_CONST(0.405241340398788) }, - { FRAC_CONST(0.903989315032959), FRAC_CONST(0.427555084228516) }, - { FRAC_CONST(0.893224298954010), FRAC_CONST(0.449611335992813) }, - { FRAC_CONST(0.881921231746674), FRAC_CONST(0.471396744251251) }, - { FRAC_CONST(0.870086967945099), FRAC_CONST(0.492898225784302) }, - { FRAC_CONST(0.857728600502014), FRAC_CONST(0.514102756977081) }, - { FRAC_CONST(0.844853579998016), FRAC_CONST(0.534997642040253) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.817584812641144), FRAC_CONST(0.575808227062225) }, - { FRAC_CONST(0.803207516670227), FRAC_CONST(0.595699310302734) }, - { FRAC_CONST(0.788346409797668), FRAC_CONST(0.615231633186340) }, - { FRAC_CONST(0.773010432720184), FRAC_CONST(0.634393334388733) }, - { FRAC_CONST(0.757208824157715), FRAC_CONST(0.653172850608826) }, - { FRAC_CONST(0.740951120853424), FRAC_CONST(0.671558976173401) }, - { FRAC_CONST(0.724247097969055), FRAC_CONST(0.689540565013886) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.689540505409241), FRAC_CONST(0.724247097969055) }, - { FRAC_CONST(0.671558916568756), FRAC_CONST(0.740951180458069) }, - { FRAC_CONST(0.653172791004181), FRAC_CONST(0.757208883762360) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.615231573581696), FRAC_CONST(0.788346409797668) }, - { FRAC_CONST(0.595699310302734), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(0.575808167457581), FRAC_CONST(0.817584812641144) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.534997642040253), FRAC_CONST(0.844853579998016) }, - { FRAC_CONST(0.514102697372437), FRAC_CONST(0.857728660106659) }, - { FRAC_CONST(0.492898195981979), FRAC_CONST(0.870086967945099) }, - { FRAC_CONST(0.471396654844284), FRAC_CONST(0.881921291351318) }, - { FRAC_CONST(0.449611306190491), FRAC_CONST(0.893224298954010) }, - { FRAC_CONST(0.427555114030838), FRAC_CONST(0.903989315032959) }, - { FRAC_CONST(0.405241280794144), FRAC_CONST(0.914209783077240) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.359894961118698), FRAC_CONST(0.932992815971375) }, - { FRAC_CONST(0.336889833211899), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(0.313681662082672), FRAC_CONST(0.949528217315674) }, - { FRAC_CONST(0.290284633636475), FRAC_CONST(0.956940352916718) }, - { FRAC_CONST(0.266712754964828), FRAC_CONST(0.963776051998138) }, - { FRAC_CONST(0.242980122566223), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(0.219101220369339), FRAC_CONST(0.975702106952667) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(0.170961856842041), FRAC_CONST(0.985277652740479) }, - { FRAC_CONST(0.146730497479439), FRAC_CONST(0.989176511764526) }, - { FRAC_CONST(0.122410625219345), FRAC_CONST(0.992479562759399) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(0.073564492166042), FRAC_CONST(0.997290432453156) }, - { FRAC_CONST(0.049067649990320), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(0.024541135877371), FRAC_CONST(0.999698817729950) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.998795449733734), FRAC_CONST(0.049067676067352) }, - { FRAC_CONST(0.995184719562531), FRAC_CONST(0.098017141222954) }, - { FRAC_CONST(0.989176511764526), FRAC_CONST(0.146730467677116) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.970031261444092), FRAC_CONST(0.242980197072029) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.941544055938721), FRAC_CONST(0.336889863014221) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.903989315032959), FRAC_CONST(0.427555084228516) }, - { FRAC_CONST(0.881921231746674), FRAC_CONST(0.471396744251251) }, - { FRAC_CONST(0.857728600502014), FRAC_CONST(0.514102756977081) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.803207516670227), FRAC_CONST(0.595699310302734) }, - { FRAC_CONST(0.773010432720184), FRAC_CONST(0.634393334388733) }, - { FRAC_CONST(0.740951120853424), FRAC_CONST(0.671558976173401) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.671558916568756), FRAC_CONST(0.740951180458069) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.595699310302734), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.514102697372437), FRAC_CONST(0.857728660106659) }, - { FRAC_CONST(0.471396654844284), FRAC_CONST(0.881921291351318) }, - { FRAC_CONST(0.427555114030838), FRAC_CONST(0.903989315032959) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.336889833211899), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(0.290284633636475), FRAC_CONST(0.956940352916718) }, - { FRAC_CONST(0.242980122566223), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(0.146730497479439), FRAC_CONST(0.989176511764526) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(0.049067649990320), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.049067739397287), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(-0.098017223179340), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(-0.146730571985245), FRAC_CONST(0.989176511764526) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.242980197072029), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(-0.290284723043442), FRAC_CONST(0.956940293312073) }, - { FRAC_CONST(-0.336889922618866), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(-0.382683515548706), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.427555084228516), FRAC_CONST(0.903989315032959) }, - { FRAC_CONST(-0.471396833658218), FRAC_CONST(0.881921231746674) }, - { FRAC_CONST(-0.514102756977081), FRAC_CONST(0.857728600502014) }, - { FRAC_CONST(-0.555570363998413), FRAC_CONST(0.831469535827637) }, - { FRAC_CONST(-0.595699369907379), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(-0.634393274784088), FRAC_CONST(0.773010492324829) }, - { FRAC_CONST(-0.671559035778046), FRAC_CONST(0.740951061248779) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.740951240062714), FRAC_CONST(0.671558856964111) }, - { FRAC_CONST(-0.773010492324829), FRAC_CONST(0.634393274784088) }, - { FRAC_CONST(-0.803207635879517), FRAC_CONST(0.595699131488800) }, - { FRAC_CONST(-0.831469655036926), FRAC_CONST(0.555570185184479) }, - { FRAC_CONST(-0.857728600502014), FRAC_CONST(0.514102756977081) }, - { FRAC_CONST(-0.881921350955963), FRAC_CONST(0.471396625041962) }, - { FRAC_CONST(-0.903989315032959), FRAC_CONST(0.427555054426193) }, - { FRAC_CONST(-0.923879623413086), FRAC_CONST(0.382683277130127) }, - { FRAC_CONST(-0.941544115543365), FRAC_CONST(0.336889803409576) }, - { FRAC_CONST(-0.956940352916718), FRAC_CONST(0.290284723043442) }, - { FRAC_CONST(-0.970031261444092), FRAC_CONST(0.242980077862740) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(-0.989176511764526), FRAC_CONST(0.146730333566666) }, - { FRAC_CONST(-0.995184719562531), FRAC_CONST(0.098017096519470) }, - { FRAC_CONST(-0.998795449733734), FRAC_CONST(0.049067486077547) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.997290432453156), FRAC_CONST(0.073564566671848) }, - { FRAC_CONST(0.989176511764526), FRAC_CONST(0.146730467677116) }, - { FRAC_CONST(0.975702106952667), FRAC_CONST(0.219101235270500) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.932992815971375), FRAC_CONST(0.359895050525665) }, - { FRAC_CONST(0.903989315032959), FRAC_CONST(0.427555084228516) }, - { FRAC_CONST(0.870086967945099), FRAC_CONST(0.492898225784302) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.788346469402313), FRAC_CONST(0.615231573581696) }, - { FRAC_CONST(0.740951120853424), FRAC_CONST(0.671558976173401) }, - { FRAC_CONST(0.689540505409241), FRAC_CONST(0.724247097969055) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.575808227062225), FRAC_CONST(0.817584812641144) }, - { FRAC_CONST(0.514102697372437), FRAC_CONST(0.857728660106659) }, - { FRAC_CONST(0.449611306190491), FRAC_CONST(0.893224298954010) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.313681751489639), FRAC_CONST(0.949528157711029) }, - { FRAC_CONST(0.242980241775513), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(0.170961856842041), FRAC_CONST(0.985277652740479) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(0.024541255086660), FRAC_CONST(0.999698817729950) }, - { FRAC_CONST(-0.049067739397287), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(-0.122410707175732), FRAC_CONST(0.992479503154755) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.266712725162506), FRAC_CONST(0.963776051998138) }, - { FRAC_CONST(-0.336889803409576), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(-0.405241340398788), FRAC_CONST(0.914209723472595) }, - { FRAC_CONST(-0.471396833658218), FRAC_CONST(0.881921231746674) }, - { FRAC_CONST(-0.534997701644897), FRAC_CONST(0.844853520393372) }, - { FRAC_CONST(-0.595699369907379), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(-0.653172850608826), FRAC_CONST(0.757208824157715) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.757208824157715), FRAC_CONST(0.653172850608826) }, - { FRAC_CONST(-0.803207516670227), FRAC_CONST(0.595699369907379) }, - { FRAC_CONST(-0.844853520393372), FRAC_CONST(0.534997701644897) }, - { FRAC_CONST(-0.881921231746674), FRAC_CONST(0.471396833658218) }, - { FRAC_CONST(-0.914209783077240), FRAC_CONST(0.405241221189499) }, - { FRAC_CONST(-0.941544115543365), FRAC_CONST(0.336889803409576) }, - { FRAC_CONST(-0.963776051998138), FRAC_CONST(0.266712725162506) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(-0.992479503154755), FRAC_CONST(0.122410699725151) }, - { FRAC_CONST(-0.998795449733734), FRAC_CONST(0.049067724496126) }, - { FRAC_CONST(-0.999698817729950), FRAC_CONST(-0.024541147053242) }, - { FRAC_CONST(-0.995184719562531), FRAC_CONST(-0.098017267882824) }, - { FRAC_CONST(-0.985277652740479), FRAC_CONST(-0.170961990952492) }, - { FRAC_CONST(-0.970031261444092), FRAC_CONST(-0.242980241775513) }, - { FRAC_CONST(-0.949528157711029), FRAC_CONST(-0.313681781291962) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(-0.893224298954010), FRAC_CONST(-0.449611306190491) }, - { FRAC_CONST(-0.857728660106659), FRAC_CONST(-0.514102697372437) }, - { FRAC_CONST(-0.817584872245789), FRAC_CONST(-0.575808107852936) }, - { FRAC_CONST(-0.773010551929474), FRAC_CONST(-0.634393215179443) }, - { FRAC_CONST(-0.724247038364410), FRAC_CONST(-0.689540624618530) }, - { FRAC_CONST(-0.671558916568756), FRAC_CONST(-0.740951180458069) }, - { FRAC_CONST(-0.615231573581696), FRAC_CONST(-0.788346469402313) }, - { FRAC_CONST(-0.555570006370544), FRAC_CONST(-0.831469774246216) }, - { FRAC_CONST(-0.492898195981979), FRAC_CONST(-0.870086967945099) }, - { FRAC_CONST(-0.427554935216904), FRAC_CONST(-0.903989374637604) }, - { FRAC_CONST(-0.359895110130310), FRAC_CONST(-0.932992756366730) }, - { FRAC_CONST(-0.290284544229507), FRAC_CONST(-0.956940352916718) }, - { FRAC_CONST(-0.219101369380951), FRAC_CONST(-0.975702106952667) }, - { FRAC_CONST(-0.146730408072472), FRAC_CONST(-0.989176511764526) }, - { FRAC_CONST(-0.073564760386944), FRAC_CONST(-0.997290432453156) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.995184719562531), FRAC_CONST(0.098017141222954) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.881921231746674), FRAC_CONST(0.471396744251251) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.773010432720184), FRAC_CONST(0.634393334388733) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.471396654844284), FRAC_CONST(0.881921291351318) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.290284633636475), FRAC_CONST(0.956940352916718) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.382683515548706), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.555570363998413), FRAC_CONST(0.831469535827637) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.831469655036926), FRAC_CONST(0.555570185184479) }, - { FRAC_CONST(-0.923879623413086), FRAC_CONST(0.382683277130127) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.471396833658218), FRAC_CONST(0.881921231746674) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.881921231746674), FRAC_CONST(0.471396833658218) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(-0.995184719562531), FRAC_CONST(-0.098017267882824) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(-0.773010551929474), FRAC_CONST(-0.634393215179443) }, - { FRAC_CONST(-0.555570006370544), FRAC_CONST(-0.831469774246216) }, - { FRAC_CONST(-0.290284544229507), FRAC_CONST(-0.956940352916718) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.000000011924881), FRAC_CONST(-1.000000000000000) } -}; - -#ifdef ALLOW_SMALL_FRAMELENGTH -ALIGN static const complex_t cfft_tab_240[] = -{ - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.999657332897186), FRAC_CONST(0.026176949962974) }, - { FRAC_CONST(0.998629510402679), FRAC_CONST(0.052335958927870) }, - { FRAC_CONST(0.996917307376862), FRAC_CONST(0.078459098935127) }, - { FRAC_CONST(0.994521915912628), FRAC_CONST(0.104528464376926) }, - { FRAC_CONST(0.991444885730743), FRAC_CONST(0.130526199936867) }, - { FRAC_CONST(0.987688362598419), FRAC_CONST(0.156434476375580) }, - { FRAC_CONST(0.983254909515381), FRAC_CONST(0.182235524058342) }, - { FRAC_CONST(0.978147625923157), FRAC_CONST(0.207911700010300) }, - { FRAC_CONST(0.972369909286499), FRAC_CONST(0.233445376157761) }, - { FRAC_CONST(0.965925812721252), FRAC_CONST(0.258819043636322) }, - { FRAC_CONST(0.958819746971130), FRAC_CONST(0.284015357494354) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.942641496658325), FRAC_CONST(0.333806872367859) }, - { FRAC_CONST(0.933580398559570), FRAC_CONST(0.358367949724197) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.913545429706573), FRAC_CONST(0.406736642122269) }, - { FRAC_CONST(0.902585268020630), FRAC_CONST(0.430511116981506) }, - { FRAC_CONST(0.891006529331207), FRAC_CONST(0.453990519046783) }, - { FRAC_CONST(0.878817081451416), FRAC_CONST(0.477158784866333) }, - { FRAC_CONST(0.866025388240814), FRAC_CONST(0.500000000000000) }, - { FRAC_CONST(0.852640151977539), FRAC_CONST(0.522498548030853) }, - { FRAC_CONST(0.838670551776886), FRAC_CONST(0.544639050960541) }, - { FRAC_CONST(0.824126183986664), FRAC_CONST(0.566406250000000) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.793353319168091), FRAC_CONST(0.608761429786682) }, - { FRAC_CONST(0.777145922183990), FRAC_CONST(0.629320383071899) }, - { FRAC_CONST(0.760405957698822), FRAC_CONST(0.649448096752167) }, - { FRAC_CONST(0.743144810199738), FRAC_CONST(0.669130623340607) }, - { FRAC_CONST(0.725374400615692), FRAC_CONST(0.688354551792145) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.688354551792145), FRAC_CONST(0.725374400615692) }, - { FRAC_CONST(0.669130563735962), FRAC_CONST(0.743144869804382) }, - { FRAC_CONST(0.649448037147522), FRAC_CONST(0.760405957698822) }, - { FRAC_CONST(0.629320383071899), FRAC_CONST(0.777145981788635) }, - { FRAC_CONST(0.608761370182037), FRAC_CONST(0.793353378772736) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.566406250000000), FRAC_CONST(0.824126183986664) }, - { FRAC_CONST(0.544638991355896), FRAC_CONST(0.838670611381531) }, - { FRAC_CONST(0.522498488426209), FRAC_CONST(0.852640211582184) }, - { FRAC_CONST(0.499999970197678), FRAC_CONST(0.866025447845459) }, - { FRAC_CONST(0.477158755064011), FRAC_CONST(0.878817141056061) }, - { FRAC_CONST(0.453990519046783), FRAC_CONST(0.891006529331207) }, - { FRAC_CONST(0.430511027574539), FRAC_CONST(0.902585327625275) }, - { FRAC_CONST(0.406736612319946), FRAC_CONST(0.913545489311218) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.358367860317230), FRAC_CONST(0.933580458164215) }, - { FRAC_CONST(0.333806812763214), FRAC_CONST(0.942641496658325) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(0.284015327692032), FRAC_CONST(0.958819746971130) }, - { FRAC_CONST(0.258819073438644), FRAC_CONST(0.965925812721252) }, - { FRAC_CONST(0.233445301651955), FRAC_CONST(0.972369909286499) }, - { FRAC_CONST(0.207911655306816), FRAC_CONST(0.978147625923157) }, - { FRAC_CONST(0.182235524058342), FRAC_CONST(0.983254909515381) }, - { FRAC_CONST(0.156434372067451), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(0.130526125431061), FRAC_CONST(0.991444885730743) }, - { FRAC_CONST(0.104528419673443), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(0.078459084033966), FRAC_CONST(0.996917307376862) }, - { FRAC_CONST(0.052335973829031), FRAC_CONST(0.998629510402679) }, - { FRAC_CONST(0.026176875457168), FRAC_CONST(0.999657332897186) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.026176963001490), FRAC_CONST(0.999657332897186) }, - { FRAC_CONST(-0.052336059510708), FRAC_CONST(0.998629510402679) }, - { FRAC_CONST(-0.078459173440933), FRAC_CONST(0.996917307376862) }, - { FRAC_CONST(-0.104528509080410), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(-0.130526214838028), FRAC_CONST(0.991444885730743) }, - { FRAC_CONST(-0.156434446573257), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(-0.182235598564148), FRAC_CONST(0.983254909515381) }, - { FRAC_CONST(-0.207911744713783), FRAC_CONST(0.978147566318512) }, - { FRAC_CONST(-0.233445391058922), FRAC_CONST(0.972369909286499) }, - { FRAC_CONST(-0.258819162845612), FRAC_CONST(0.965925812721252) }, - { FRAC_CONST(-0.284015417098999), FRAC_CONST(0.958819687366486) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.333806872367859), FRAC_CONST(0.942641496658325) }, - { FRAC_CONST(-0.358367949724197), FRAC_CONST(0.933580458164215) }, - { FRAC_CONST(-0.382683515548706), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.406736701726913), FRAC_CONST(0.913545429706573) }, - { FRAC_CONST(-0.430511116981506), FRAC_CONST(0.902585268020630) }, - { FRAC_CONST(-0.453990608453751), FRAC_CONST(0.891006469726563) }, - { FRAC_CONST(-0.477158725261688), FRAC_CONST(0.878817141056061) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.998629510402679), FRAC_CONST(0.052335958927870) }, - { FRAC_CONST(0.994521915912628), FRAC_CONST(0.104528464376926) }, - { FRAC_CONST(0.987688362598419), FRAC_CONST(0.156434476375580) }, - { FRAC_CONST(0.978147625923157), FRAC_CONST(0.207911700010300) }, - { FRAC_CONST(0.965925812721252), FRAC_CONST(0.258819043636322) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.933580398559570), FRAC_CONST(0.358367949724197) }, - { FRAC_CONST(0.913545429706573), FRAC_CONST(0.406736642122269) }, - { FRAC_CONST(0.891006529331207), FRAC_CONST(0.453990519046783) }, - { FRAC_CONST(0.866025388240814), FRAC_CONST(0.500000000000000) }, - { FRAC_CONST(0.838670551776886), FRAC_CONST(0.544639050960541) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.777145922183990), FRAC_CONST(0.629320383071899) }, - { FRAC_CONST(0.743144810199738), FRAC_CONST(0.669130623340607) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.669130563735962), FRAC_CONST(0.743144869804382) }, - { FRAC_CONST(0.629320383071899), FRAC_CONST(0.777145981788635) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.544638991355896), FRAC_CONST(0.838670611381531) }, - { FRAC_CONST(0.499999970197678), FRAC_CONST(0.866025447845459) }, - { FRAC_CONST(0.453990519046783), FRAC_CONST(0.891006529331207) }, - { FRAC_CONST(0.406736612319946), FRAC_CONST(0.913545489311218) }, - { FRAC_CONST(0.358367860317230), FRAC_CONST(0.933580458164215) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(0.258819073438644), FRAC_CONST(0.965925812721252) }, - { FRAC_CONST(0.207911655306816), FRAC_CONST(0.978147625923157) }, - { FRAC_CONST(0.156434372067451), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(0.104528419673443), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(0.052335973829031), FRAC_CONST(0.998629510402679) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.052336059510708), FRAC_CONST(0.998629510402679) }, - { FRAC_CONST(-0.104528509080410), FRAC_CONST(0.994521915912628) }, - { FRAC_CONST(-0.156434446573257), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(-0.207911744713783), FRAC_CONST(0.978147566318512) }, - { FRAC_CONST(-0.258819162845612), FRAC_CONST(0.965925812721252) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.358367949724197), FRAC_CONST(0.933580458164215) }, - { FRAC_CONST(-0.406736701726913), FRAC_CONST(0.913545429706573) }, - { FRAC_CONST(-0.453990608453751), FRAC_CONST(0.891006469726563) }, - { FRAC_CONST(-0.500000059604645), FRAC_CONST(0.866025388240814) }, - { FRAC_CONST(-0.544639050960541), FRAC_CONST(0.838670551776886) }, - { FRAC_CONST(-0.587785184383392), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(-0.629320502281189), FRAC_CONST(0.777145862579346) }, - { FRAC_CONST(-0.669130682945251), FRAC_CONST(0.743144810199738) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.743144929409027), FRAC_CONST(0.669130444526672) }, - { FRAC_CONST(-0.777146041393280), FRAC_CONST(0.629320263862610) }, - { FRAC_CONST(-0.809017062187195), FRAC_CONST(0.587785184383392) }, - { FRAC_CONST(-0.838670551776886), FRAC_CONST(0.544639050960541) }, - { FRAC_CONST(-0.866025388240814), FRAC_CONST(0.500000059604645) }, - { FRAC_CONST(-0.891006588935852), FRAC_CONST(0.453990370035172) }, - { FRAC_CONST(-0.913545489311218), FRAC_CONST(0.406736582517624) }, - { FRAC_CONST(-0.933580458164215), FRAC_CONST(0.358367919921875) }, - { FRAC_CONST(-0.951056599617004), FRAC_CONST(0.309016793966293) }, - { FRAC_CONST(-0.965925872325897), FRAC_CONST(0.258818924427032) }, - { FRAC_CONST(-0.978147625923157), FRAC_CONST(0.207911610603333) }, - { FRAC_CONST(-0.987688362598419), FRAC_CONST(0.156434446573257) }, - { FRAC_CONST(-0.994521915912628), FRAC_CONST(0.104528494179249) }, - { FRAC_CONST(-0.998629570007324), FRAC_CONST(0.052335809916258) }, - { FRAC_CONST(-1.000000000000000), FRAC_CONST(-0.000000087422777) }, - { FRAC_CONST(-0.998629510402679), FRAC_CONST(-0.052335985004902) }, - { FRAC_CONST(-0.994521856307983), FRAC_CONST(-0.104528672993183) }, - { FRAC_CONST(-0.987688302993774), FRAC_CONST(-0.156434610486031) }, - { FRAC_CONST(-0.978147566318512), FRAC_CONST(-0.207911789417267) }, - { FRAC_CONST(-0.965925812721252), FRAC_CONST(-0.258819073438644) }, - { FRAC_CONST(-0.951056540012360), FRAC_CONST(-0.309016972780228) }, - { FRAC_CONST(-0.933580398559570), FRAC_CONST(-0.358368098735809) }, - { FRAC_CONST(-0.913545429706573), FRAC_CONST(-0.406736731529236) }, - { FRAC_CONST(-0.891006529331207), FRAC_CONST(-0.453990548849106) }, - { FRAC_CONST(-0.866025269031525), FRAC_CONST(-0.500000178813934) }, - { FRAC_CONST(-0.838670492172241), FRAC_CONST(-0.544639170169830) }, - { FRAC_CONST(-0.809016942977905), FRAC_CONST(-0.587785363197327) }, - { FRAC_CONST(-0.777145922183990), FRAC_CONST(-0.629320442676544) }, - { FRAC_CONST(-0.743144810199738), FRAC_CONST(-0.669130623340607) }, - { FRAC_CONST(-0.707106649875641), FRAC_CONST(-0.707106888294220) }, - { FRAC_CONST(-0.669130504131317), FRAC_CONST(-0.743144869804382) }, - { FRAC_CONST(-0.629320323467255), FRAC_CONST(-0.777145981788635) }, - { FRAC_CONST(-0.587785065174103), FRAC_CONST(-0.809017121791840) }, - { FRAC_CONST(-0.544639110565186), FRAC_CONST(-0.838670551776886) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.996917307376862), FRAC_CONST(0.078459098935127) }, - { FRAC_CONST(0.987688362598419), FRAC_CONST(0.156434476375580) }, - { FRAC_CONST(0.972369909286499), FRAC_CONST(0.233445376157761) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.891006529331207), FRAC_CONST(0.453990519046783) }, - { FRAC_CONST(0.852640151977539), FRAC_CONST(0.522498548030853) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.760405957698822), FRAC_CONST(0.649448096752167) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.649448037147522), FRAC_CONST(0.760405957698822) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.522498488426209), FRAC_CONST(0.852640211582184) }, - { FRAC_CONST(0.453990519046783), FRAC_CONST(0.891006529331207) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(0.233445301651955), FRAC_CONST(0.972369909286499) }, - { FRAC_CONST(0.156434372067451), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(0.078459084033966), FRAC_CONST(0.996917307376862) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.987688362598419), FRAC_CONST(0.156434476375580) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.891006529331207), FRAC_CONST(0.453990519046783) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.453990519046783), FRAC_CONST(0.891006529331207) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(0.156434372067451), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.156434446573257), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.453990608453751), FRAC_CONST(0.891006469726563) }, - { FRAC_CONST(-0.587785184383392), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.809017062187195), FRAC_CONST(0.587785184383392) }, - { FRAC_CONST(-0.891006588935852), FRAC_CONST(0.453990370035172) }, - { FRAC_CONST(-0.951056599617004), FRAC_CONST(0.309016793966293) }, - { FRAC_CONST(-0.987688362598419), FRAC_CONST(0.156434446573257) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.972369909286499), FRAC_CONST(0.233445376157761) }, - { FRAC_CONST(0.891006529331207), FRAC_CONST(0.453990519046783) }, - { FRAC_CONST(0.760405957698822), FRAC_CONST(0.649448096752167) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.156434372067451), FRAC_CONST(0.987688362598419) }, - { FRAC_CONST(-0.078459173440933), FRAC_CONST(0.996917307376862) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.522498667240143), FRAC_CONST(0.852640092372894) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.852640211582184), FRAC_CONST(0.522498488426209) }, - { FRAC_CONST(-0.951056599617004), FRAC_CONST(0.309016793966293) }, - { FRAC_CONST(-0.996917366981506), FRAC_CONST(0.078459039330482) }, - { FRAC_CONST(-0.987688302993774), FRAC_CONST(-0.156434610486031) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(-0.809016942977905), FRAC_CONST(-0.587785363197327) }, - { FRAC_CONST(-0.649447917938232), FRAC_CONST(-0.760406076908112) }, - { FRAC_CONST(-0.453990221023560), FRAC_CONST(-0.891006648540497) }, - { FRAC_CONST(-0.233445450663567), FRAC_CONST(-0.972369909286499) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.951056540012360), FRAC_CONST(0.309017002582550) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.809017002582550), FRAC_CONST(0.587785243988037) }, - { FRAC_CONST(0.309016972780228), FRAC_CONST(0.951056540012360) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.809017062187195), FRAC_CONST(0.587785184383392) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.587785243988037), FRAC_CONST(0.809017002582550) }, - { FRAC_CONST(-0.309017032384872), FRAC_CONST(0.951056480407715) }, - { FRAC_CONST(-0.951056599617004), FRAC_CONST(0.309016793966293) }, - { FRAC_CONST(-0.809016942977905), FRAC_CONST(-0.587785363197327) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.309017121791840), FRAC_CONST(-0.951056480407715) } -}; -#endif - -#endif - -ALIGN static const complex_t cfft_tab_128[] = -{ - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.998795449733734), FRAC_CONST(0.049067676067352) }, - { FRAC_CONST(0.995184719562531), FRAC_CONST(0.098017141222954) }, - { FRAC_CONST(0.989176511764526), FRAC_CONST(0.146730467677116) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.970031261444092), FRAC_CONST(0.242980197072029) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.941544055938721), FRAC_CONST(0.336889863014221) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.903989315032959), FRAC_CONST(0.427555084228516) }, - { FRAC_CONST(0.881921231746674), FRAC_CONST(0.471396744251251) }, - { FRAC_CONST(0.857728600502014), FRAC_CONST(0.514102756977081) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.803207516670227), FRAC_CONST(0.595699310302734) }, - { FRAC_CONST(0.773010432720184), FRAC_CONST(0.634393334388733) }, - { FRAC_CONST(0.740951120853424), FRAC_CONST(0.671558976173401) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.671558916568756), FRAC_CONST(0.740951180458069) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.595699310302734), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.514102697372437), FRAC_CONST(0.857728660106659) }, - { FRAC_CONST(0.471396654844284), FRAC_CONST(0.881921291351318) }, - { FRAC_CONST(0.427555114030838), FRAC_CONST(0.903989315032959) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.336889833211899), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(0.290284633636475), FRAC_CONST(0.956940352916718) }, - { FRAC_CONST(0.242980122566223), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(0.146730497479439), FRAC_CONST(0.989176511764526) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(0.049067649990320), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.049067739397287), FRAC_CONST(0.998795449733734) }, - { FRAC_CONST(-0.098017223179340), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(-0.146730571985245), FRAC_CONST(0.989176511764526) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.242980197072029), FRAC_CONST(0.970031261444092) }, - { FRAC_CONST(-0.290284723043442), FRAC_CONST(0.956940293312073) }, - { FRAC_CONST(-0.336889922618866), FRAC_CONST(0.941544055938721) }, - { FRAC_CONST(-0.382683515548706), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.427555084228516), FRAC_CONST(0.903989315032959) }, - { FRAC_CONST(-0.471396833658218), FRAC_CONST(0.881921231746674) }, - { FRAC_CONST(-0.514102756977081), FRAC_CONST(0.857728600502014) }, - { FRAC_CONST(-0.555570363998413), FRAC_CONST(0.831469535827637) }, - { FRAC_CONST(-0.595699369907379), FRAC_CONST(0.803207516670227) }, - { FRAC_CONST(-0.634393274784088), FRAC_CONST(0.773010492324829) }, - { FRAC_CONST(-0.671559035778046), FRAC_CONST(0.740951061248779) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.740951240062714), FRAC_CONST(0.671558856964111) }, - { FRAC_CONST(-0.773010492324829), FRAC_CONST(0.634393274784088) }, - { FRAC_CONST(-0.803207635879517), FRAC_CONST(0.595699131488800) }, - { FRAC_CONST(-0.831469655036926), FRAC_CONST(0.555570185184479) }, - { FRAC_CONST(-0.857728600502014), FRAC_CONST(0.514102756977081) }, - { FRAC_CONST(-0.881921350955963), FRAC_CONST(0.471396625041962) }, - { FRAC_CONST(-0.903989315032959), FRAC_CONST(0.427555054426193) }, - { FRAC_CONST(-0.923879623413086), FRAC_CONST(0.382683277130127) }, - { FRAC_CONST(-0.941544115543365), FRAC_CONST(0.336889803409576) }, - { FRAC_CONST(-0.956940352916718), FRAC_CONST(0.290284723043442) }, - { FRAC_CONST(-0.970031261444092), FRAC_CONST(0.242980077862740) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(-0.989176511764526), FRAC_CONST(0.146730333566666) }, - { FRAC_CONST(-0.995184719562531), FRAC_CONST(0.098017096519470) }, - { FRAC_CONST(-0.998795449733734), FRAC_CONST(0.049067486077547) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.995184719562531), FRAC_CONST(0.098017141222954) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.881921231746674), FRAC_CONST(0.471396744251251) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.773010432720184), FRAC_CONST(0.634393334388733) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.471396654844284), FRAC_CONST(0.881921291351318) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.290284633636475), FRAC_CONST(0.956940352916718) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.980785250663757), FRAC_CONST(0.195090323686600) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.555570185184479), FRAC_CONST(0.831469655036926) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.195090234279633), FRAC_CONST(0.980785310268402) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.382683515548706), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.555570363998413), FRAC_CONST(0.831469535827637) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.831469655036926), FRAC_CONST(0.555570185184479) }, - { FRAC_CONST(-0.923879623413086), FRAC_CONST(0.382683277130127) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.956940352916718), FRAC_CONST(0.290284663438797) }, - { FRAC_CONST(0.831469595432281), FRAC_CONST(0.555570244789124) }, - { FRAC_CONST(0.634393274784088), FRAC_CONST(0.773010432720184) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(0.098017133772373), FRAC_CONST(0.995184719562531) }, - { FRAC_CONST(-0.195090323686600), FRAC_CONST(0.980785250663757) }, - { FRAC_CONST(-0.471396833658218), FRAC_CONST(0.881921231746674) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.881921231746674), FRAC_CONST(0.471396833658218) }, - { FRAC_CONST(-0.980785310268402), FRAC_CONST(0.195090308785439) }, - { FRAC_CONST(-0.995184719562531), FRAC_CONST(-0.098017267882824) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(-0.773010551929474), FRAC_CONST(-0.634393215179443) }, - { FRAC_CONST(-0.555570006370544), FRAC_CONST(-0.831469774246216) }, - { FRAC_CONST(-0.290284544229507), FRAC_CONST(-0.956940352916718) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.923879504203796), FRAC_CONST(0.382683455944061) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.000000043711388), FRAC_CONST(1.000000000000000) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.382683426141739), FRAC_CONST(0.923879504203796) }, - { FRAC_CONST(-0.707106769084930), FRAC_CONST(0.707106769084930) }, - { FRAC_CONST(-0.923879504203796), FRAC_CONST(-0.382683426141739) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(1.000000000000000), FRAC_CONST(0.000000000000000) }, - { FRAC_CONST(0.000000011924881), FRAC_CONST(-1.000000000000000) } -}; - -#endif - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/codebook/hcb.h b/faad2/src/libfaad/codebook/hcb.h deleted file mode 100644 index 45fdb7e..0000000 --- a/faad2/src/libfaad/codebook/hcb.h +++ /dev/null @@ -1,145 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb.h,v 1.8 2007/11/01 12:34:10 menno Exp $ -**/ - -#ifndef __HCB_H__ -#define __HCB_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Optimal huffman decoding for AAC taken from: - * "SELECTING AN OPTIMAL HUFFMAN DECODER FOR AAC" by - * VLADIMIR Z. MESAROVIC , RAGHUNATH RAO, MIROSLAV V. DOKIC, and SACHIN DEO - * AES paper 5436 - * - * 2 methods are used for huffman decoding: - * - binary search - * - 2-step table lookup - * - * The choice of the "optimal" method is based on the fact that if the - * memory size for the Two-step is exorbitantly high then the decision - * is Binary search for that codebook. However, for marginally more memory - * size, if Twostep outperforms even the best case of Binary then the - * decision is Two-step for that codebook. - * - * The following methods are used for the different tables. - * codebook "optimal" method - * HCB_1 2-Step - * HCB_2 2-Step - * HCB_3 Binary - * HCB_4 2-Step - * HCB_5 Binary - * HCB_6 2-Step - * HCB_7 Binary - * HCB_8 2-Step - * HCB_9 Binary - * HCB_10 2-Step - * HCB_11 2-Step - * HCB_SF Binary - * - */ - - -#define ZERO_HCB 0 -#define FIRST_PAIR_HCB 5 -#define ESC_HCB 11 -#define QUAD_LEN 4 -#define PAIR_LEN 2 -#define NOISE_HCB 13 -#define INTENSITY_HCB2 14 -#define INTENSITY_HCB 15 - -/* 1st step table */ -typedef struct -{ - uint8_t offset; - uint8_t extra_bits; -} hcb; - -/* 2nd step table with quadruple data */ -typedef struct -{ - uint8_t bits; - int8_t x; - int8_t y; -} hcb_2_pair; - -typedef struct -{ - uint8_t bits; - int8_t x; - int8_t y; - int8_t v; - int8_t w; -} hcb_2_quad; - -/* binary search table */ -typedef struct -{ - uint8_t is_leaf; - int8_t data[4]; -} hcb_bin_quad; - -typedef struct -{ - uint8_t is_leaf; - int8_t data[2]; -} hcb_bin_pair; - -hcb *hcb_table[]; -hcb_2_quad *hcb_2_quad_table[]; -hcb_2_pair *hcb_2_pair_table[]; -hcb_bin_pair *hcb_bin_table[]; -uint8_t hcbN[]; -uint8_t unsigned_cb[]; -int hcb_2_quad_table_size[]; -int hcb_2_pair_table_size[]; -int hcb_bin_table_size[]; - -#include "codebook/hcb_1.h" -#include "codebook/hcb_2.h" -#include "codebook/hcb_3.h" -#include "codebook/hcb_4.h" -#include "codebook/hcb_5.h" -#include "codebook/hcb_6.h" -#include "codebook/hcb_7.h" -#include "codebook/hcb_8.h" -#include "codebook/hcb_9.h" -#include "codebook/hcb_10.h" -#include "codebook/hcb_11.h" -#include "codebook/hcb_sf.h" - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/codebook/hcb_1.h b/faad2/src/libfaad/codebook/hcb_1.h deleted file mode 100644 index 9d5ab9e..0000000 --- a/faad2/src/libfaad/codebook/hcb_1.h +++ /dev/null @@ -1,186 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_1.h,v 1.5 2007/11/01 12:34:11 menno Exp $ -**/ - -/* 2-step huffman table HCB_1 */ - - -/* 1st step: 5 bits - * 2^5 = 32 entries - * - * Used to find offset into 2nd step table and number of extra bits to get - */ -static hcb hcb1_1[] = { - { /* 00000 */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* 10000 */ 1, 0 }, - { /* 10001 */ 2, 0 }, - { /* 10010 */ 3, 0 }, - { /* 10011 */ 4, 0 }, - { /* 10100 */ 5, 0 }, - { /* 10101 */ 6, 0 }, - { /* 10110 */ 7, 0 }, - { /* 10111 */ 8, 0 }, - - /* 7 bit codewords */ - { /* 11000 */ 9, 2 }, - { /* 11001 */ 13, 2 }, - { /* 11010 */ 17, 2 }, - { /* 11011 */ 21, 2 }, - { /* 11100 */ 25, 2 }, - { /* 11101 */ 29, 2 }, - - /* 9 bit codewords */ - { /* 11110 */ 33, 4 }, - - /* 9/10/11 bit codewords */ - { /* 11111 */ 49, 6 } -}; - -/* 2nd step table - * - * Gives size of codeword and actual data (x,y,v,w) - */ -static hcb_2_quad hcb1_2[] = { - /* 1 bit codeword */ - { 1, 0, 0, 0, 0 }, - - /* 5 bit codewords */ - { 5, 1, 0, 0, 0 }, - { 5, -1, 0, 0, 0 }, - { 5, 0, 0, 0, -1 }, - { 5, 0, 1, 0, 0 }, - { 5, 0, 0, 0, 1 }, - { 5, 0, 0, -1, 0 }, - { 5, 0, 0, 1, 0 }, - { 5, 0, -1, 0, 0 }, - - /* 7 bit codewords */ - /* first 5 bits: 11000 */ - { 7, 1, -1, 0, 0 }, - { 7, -1, 1, 0, 0 }, - { 7, 0, 0, -1, 1 }, - { 7, 0, 1, -1, 0 }, - /* first 5 bits: 11001 */ - { 7, 0, -1, 1, 0 }, - { 7, 0, 0, 1, -1 }, - { 7, 1, 1, 0, 0 }, - { 7, 0, 0, -1, -1 }, - /* first 5 bits: 11010 */ - { 7, -1, -1, 0, 0 }, - { 7, 0, -1, -1, 0 }, - { 7, 1, 0, -1, 0 }, - { 7, 0, 1, 0, -1 }, - /* first 5 bits: 11011 */ - { 7, -1, 0, 1, 0 }, - { 7, 0, 0, 1, 1 }, - { 7, 1, 0, 1, 0 }, - { 7, 0, -1, 0, 1 }, - /* first 5 bits: 11100 */ - { 7, 0, 1, 1, 0 }, - { 7, 0, 1, 0, 1 }, - { 7, -1, 0, -1, 0 }, - { 7, 1, 0, 0, 1 }, - /* first 5 bits: 11101 */ - { 7, -1, 0, 0, -1 }, - { 7, 1, 0, 0, -1 }, - { 7, -1, 0, 0, 1 }, - { 7, 0, -1, 0, -1 }, - - /* 9 bit codeword */ - /* first 5 bits: 11110 */ - { 9, 1, 1, -1, 0 }, - { 9, -1, 1, -1, 0 }, - { 9, 1, -1, 1, 0 }, - { 9, 0, 1, 1, -1 }, - { 9, 0, 1, -1, 1 }, - { 9, 0, -1, 1, 1 }, - { 9, 0, -1, 1, -1 }, - { 9, 1, -1, -1, 0 }, - { 9, 1, 0, -1, 1 }, - { 9, 0, 1, -1, -1 }, - { 9, -1, 1, 1, 0 }, - { 9, -1, 0, 1, -1 }, - { 9, -1, -1, 1, 0 }, - { 9, 0, -1, -1, 1 }, - { 9, 1, -1, 0, 1 }, - { 9, 1, -1, 0, -1 }, - - /* 9/10/11 bit codewords */ - /* first 5 bits: 11111 */ - /* 9 bit: reading 11 bits -> 2 too much so 4 entries for each codeword */ - { 9, -1, 1, 0, -1 }, { 9, -1, 1, 0, -1 }, { 9, -1, 1, 0, -1 }, { 9, -1, 1, 0, -1 }, - { 9, -1, -1, -1, 0 }, { 9, -1, -1, -1, 0 }, { 9, -1, -1, -1, 0 }, { 9, -1, -1, -1, 0 }, - { 9, 0, -1, -1, -1 }, { 9, 0, -1, -1, -1 }, { 9, 0, -1, -1, -1 }, { 9, 0, -1, -1, -1 }, - { 9, 0, 1, 1, 1 }, { 9, 0, 1, 1, 1 }, { 9, 0, 1, 1, 1 }, { 9, 0, 1, 1, 1 }, - { 9, 1, 0, 1, -1 }, { 9, 1, 0, 1, -1 }, { 9, 1, 0, 1, -1 }, { 9, 1, 0, 1, -1 }, - { 9, 1, 1, 0, 1 }, { 9, 1, 1, 0, 1 }, { 9, 1, 1, 0, 1 }, { 9, 1, 1, 0, 1 }, - { 9, -1, 1, 0, 1 }, { 9, -1, 1, 0, 1 }, { 9, -1, 1, 0, 1 }, { 9, -1, 1, 0, 1 }, - { 9, 1, 1, 1, 0 }, { 9, 1, 1, 1, 0 }, { 9, 1, 1, 1, 0 }, { 9, 1, 1, 1, 0 }, - /* 10 bit: reading 11 bits -> 1 too much so 2 entries for each codeword */ - { 10, -1, -1, 0, 1 }, { 10, -1, -1, 0, 1 }, - { 10, -1, 0, -1, -1 }, { 10, -1, 0, -1, -1 }, - { 10, 1, 1, 0, -1 }, { 10, 1, 1, 0, -1 }, - { 10, 1, 0, -1, -1 }, { 10, 1, 0, -1, -1 }, - { 10, -1, 0, -1, 1 }, { 10, -1, 0, -1, 1 }, - { 10, -1, -1, 0, -1 }, { 10, -1, -1, 0, -1 }, - { 10, -1, 0, 1, 1 }, { 10, -1, 0, 1, 1 }, - { 10, 1, 0, 1, 1 }, { 10, 1, 0, 1, 1 }, - /* 11 bit */ - { 11, 1, -1, 1, -1 }, - { 11, -1, 1, -1, 1 }, - { 11, -1, 1, 1, -1 }, - { 11, 1, -1, -1, 1 }, - { 11, 1, 1, 1, 1 }, - { 11, -1, -1, 1, 1 }, - { 11, 1, 1, -1, -1 }, - { 11, -1, -1, 1, -1 }, - { 11, -1, -1, -1, -1 }, - { 11, 1, 1, -1, 1 }, - { 11, 1, -1, 1, 1 }, - { 11, -1, 1, 1, 1 }, - { 11, -1, 1, -1, -1 }, - { 11, -1, -1, -1, 1 }, - { 11, 1, -1, -1, -1 }, - { 11, 1, 1, 1, -1 } -}; diff --git a/faad2/src/libfaad/codebook/hcb_10.h b/faad2/src/libfaad/codebook/hcb_10.h deleted file mode 100644 index 47b92df..0000000 --- a/faad2/src/libfaad/codebook/hcb_10.h +++ /dev/null @@ -1,312 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_10.h,v 1.5 2007/11/01 12:34:11 menno Exp $ -**/ - -/* 2-step huffman table HCB_10 */ - - -/* 1st step: 6 bits - * 2^6 = 64 entries - * - * Used to find offset into 2nd step table and number of extra bits to get - */ -static hcb hcb10_1[] = { - /* 4 bit codewords */ - { /* 000000 */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* 000100 */ 1, 0 }, - { /* */ 1, 0 }, - { /* */ 1, 0 }, - { /* */ 1, 0 }, - { /* 001000 */ 2, 0 }, - { /* */ 2, 0 }, - { /* */ 2, 0 }, - { /* */ 2, 0 }, - /* 5 bit codewords */ - { /* 001100 */ 3, 0 }, - { /* */ 3, 0 }, - { /* 001110 */ 4, 0 }, - { /* */ 4, 0 }, - { /* 010000 */ 5, 0 }, - { /* */ 5, 0 }, - { /* 010010 */ 6, 0 }, - { /* */ 6, 0 }, - { /* 010100 */ 7, 0 }, - { /* */ 7, 0 }, - { /* 010110 */ 8, 0 }, - { /* */ 8, 0 }, - { /* 011000 */ 9, 0 }, - { /* */ 9, 0 }, - { /* 011010 */ 10, 0 }, - { /* */ 10, 0 }, - /* 6 bit codewords */ - { /* 011100 */ 11, 0 }, - { /* 011101 */ 12, 0 }, - { /* 011110 */ 13, 0 }, - { /* 011111 */ 14, 0 }, - { /* 100000 */ 15, 0 }, - { /* 100001 */ 16, 0 }, - { /* 100010 */ 17, 0 }, - { /* 100011 */ 18, 0 }, - { /* 100100 */ 19, 0 }, - { /* 100101 */ 20, 0 }, - { /* 100110 */ 21, 0 }, - { /* 100111 */ 22, 0 }, - { /* 101000 */ 23, 0 }, - { /* 101001 */ 24, 0 }, - /* 7 bit codewords */ - { /* 101010 */ 25, 1 }, - { /* 101011 */ 27, 1 }, - { /* 101100 */ 29, 1 }, - { /* 101101 */ 31, 1 }, - { /* 101110 */ 33, 1 }, - { /* 101111 */ 35, 1 }, - { /* 110000 */ 37, 1 }, - { /* 110001 */ 39, 1 }, - /* 7/8 bit codewords */ - { /* 110010 */ 41, 2 }, - /* 8 bit codewords */ - { /* 110011 */ 45, 2 }, - { /* 110100 */ 49, 2 }, - { /* 110101 */ 53, 2 }, - { /* 110110 */ 57, 2 }, - { /* 110111 */ 61, 2 }, - /* 8/9 bit codewords */ - { /* 111000 */ 65, 3 }, - /* 9 bit codewords */ - { /* 111001 */ 73, 3 }, - { /* 111010 */ 81, 3 }, - { /* 111011 */ 89, 3 }, - /* 9/10 bit codewords */ - { /* 111100 */ 97, 4 }, - /* 10 bit codewords */ - { /* 111101 */ 113, 4 }, - { /* 111110 */ 129, 4 }, - /* 10/11/12 bit codewords */ - { /* 111111 */ 145, 6 } -}; - -/* 2nd step table - * - * Gives size of codeword and actual data (x,y,v,w) - */ -static hcb_2_pair hcb10_2[] = { - /* 4 bit codewords */ - { 4, 1, 1 }, - { 4, 1, 2 }, - { 4, 2, 1 }, - - /* 5 bit codewords */ - { 5, 2, 2 }, - { 5, 1, 0 }, - { 5, 0, 1 }, - { 5, 1, 3 }, - { 5, 3, 2 }, - { 5, 3, 1 }, - { 5, 2, 3 }, - { 5, 3, 3 }, - - /* 6 bit codewords */ - { 6, 2, 0 }, - { 6, 0, 2 }, - { 6, 2, 4 }, - { 6, 4, 2 }, - { 6, 1, 4 }, - { 6, 4, 1 }, - { 6, 0, 0 }, - { 6, 4, 3 }, - { 6, 3, 4 }, - { 6, 3, 0 }, - { 6, 0, 3 }, - { 6, 4, 4 }, - { 6, 2, 5 }, - { 6, 5, 2 }, - - /* 7 bit codewords */ - { 7, 1, 5 }, - { 7, 5, 1 }, - { 7, 5, 3 }, - { 7, 3, 5 }, - { 7, 5, 4 }, - { 7, 4, 5 }, - { 7, 6, 2 }, - { 7, 2, 6 }, - { 7, 6, 3 }, - { 7, 4, 0 }, - { 7, 6, 1 }, - { 7, 0, 4 }, - { 7, 1, 6 }, - { 7, 3, 6 }, - { 7, 5, 5 }, - { 7, 6, 4 }, - - /* 7/8 bit codewords */ - { 7, 4, 6 }, { 7, 4, 6 }, - { 8, 6, 5 }, - { 8, 7, 2 }, - - /* 8 bit codewords */ - { 8, 3, 7 }, - { 8, 2, 7 }, - { 8, 5, 6 }, - { 8, 8, 2 }, - { 8, 7, 3 }, - { 8, 5, 0 }, - { 8, 7, 1 }, - { 8, 0, 5 }, - { 8, 8, 1 }, - { 8, 1, 7 }, - { 8, 8, 3 }, - { 8, 7, 4 }, - { 8, 4, 7 }, - { 8, 2, 8 }, - { 8, 6, 6 }, - { 8, 7, 5 }, - { 8, 1, 8 }, - { 8, 3, 8 }, - { 8, 8, 4 }, - { 8, 4, 8 }, - - /* 8/9 bit codewords */ - { 8, 5, 7 }, { 8, 5, 7 }, - { 8, 8, 5 }, { 8, 8, 5 }, - { 8, 5, 8 }, { 8, 5, 8 }, - { 9, 7, 6 }, - { 9, 6, 7 }, - - /* 9 bit codewords */ - { 9, 9, 2 }, - { 9, 6, 0 }, - { 9, 6, 8 }, - { 9, 9, 3 }, - { 9, 3, 9 }, - { 9, 9, 1 }, - { 9, 2, 9 }, - { 9, 0, 6 }, - { 9, 8, 6 }, - { 9, 9, 4 }, - { 9, 4, 9 }, - { 9, 10, 2 }, - { 9, 1, 9 }, - { 9, 7, 7 }, - { 9, 8, 7 }, - { 9, 9, 5 }, - { 9, 7, 8 }, - { 9, 10, 3 }, - { 9, 5, 9 }, - { 9, 10, 4 }, - { 9, 2, 10 }, - { 9, 10, 1 }, - { 9, 3, 10 }, - { 9, 9, 6 }, - - /* 9/10 bit codewords */ - { 9, 6, 9 }, { 9, 6, 9 }, - { 9, 8, 0 }, { 9, 8, 0 }, - { 9, 4, 10 }, { 9, 4, 10 }, - { 9, 7, 0 }, { 9, 7, 0 }, - { 9, 11, 2 }, { 9, 11, 2 }, - { 10, 7, 9 }, - { 10, 11, 3 }, - { 10, 10, 6 }, - { 10, 1, 10 }, - { 10, 11, 1 }, - { 10, 9, 7 }, - - /* 10 bit codewords */ - { 10, 0, 7 }, - { 10, 8, 8 }, - { 10, 10, 5 }, - { 10, 3, 11 }, - { 10, 5, 10 }, - { 10, 8, 9 }, - { 10, 11, 5 }, - { 10, 0, 8 }, - { 10, 11, 4 }, - { 10, 2, 11 }, - { 10, 7, 10 }, - { 10, 6, 10 }, - { 10, 10, 7 }, - { 10, 4, 11 }, - { 10, 1, 11 }, - { 10, 12, 2 }, - { 10, 9, 8 }, - { 10, 12, 3 }, - { 10, 11, 6 }, - { 10, 5, 11 }, - { 10, 12, 4 }, - { 10, 11, 7 }, - { 10, 12, 5 }, - { 10, 3, 12 }, - { 10, 6, 11 }, - { 10, 9, 0 }, - { 10, 10, 8 }, - { 10, 10, 0 }, - { 10, 12, 1 }, - { 10, 0, 9 }, - { 10, 4, 12 }, - { 10, 9, 9 }, - - /* 10/11/12 bit codewords */ - { 10, 12, 6 }, { 10, 12, 6 }, { 10, 12, 6 }, { 10, 12, 6 }, - { 10, 2, 12 }, { 10, 2, 12 }, { 10, 2, 12 }, { 10, 2, 12 }, - { 10, 8, 10 }, { 10, 8, 10 }, { 10, 8, 10 }, { 10, 8, 10 }, - { 11, 9, 10 }, { 11, 9, 10 }, - { 11, 1, 12 }, { 11, 1, 12 }, - { 11, 11, 8 }, { 11, 11, 8 }, - { 11, 12, 7 }, { 11, 12, 7 }, - { 11, 7, 11 }, { 11, 7, 11 }, - { 11, 5, 12 }, { 11, 5, 12 }, - { 11, 6, 12 }, { 11, 6, 12 }, - { 11, 10, 9 }, { 11, 10, 9 }, - { 11, 8, 11 }, { 11, 8, 11 }, - { 11, 12, 8 }, { 11, 12, 8 }, - { 11, 0, 10 }, { 11, 0, 10 }, - { 11, 7, 12 }, { 11, 7, 12 }, - { 11, 11, 0 }, { 11, 11, 0 }, - { 11, 10, 10 }, { 11, 10, 10 }, - { 11, 11, 9 }, { 11, 11, 9 }, - { 11, 11, 10 }, { 11, 11, 10 }, - { 11, 0, 11 }, { 11, 0, 11 }, - { 11, 11, 11 }, { 11, 11, 11 }, - { 11, 9, 11 }, { 11, 9, 11 }, - { 11, 10, 11 }, { 11, 10, 11 }, - { 11, 12, 0 }, { 11, 12, 0 }, - { 11, 8, 12 }, { 11, 8, 12 }, - { 12, 12, 9 }, - { 12, 10, 12 }, - { 12, 9, 12 }, - { 12, 11, 12 }, - { 12, 12, 11 }, - { 12, 0, 12 }, - { 12, 12, 10 }, - { 12, 12, 12 } -}; diff --git a/faad2/src/libfaad/codebook/hcb_11.h b/faad2/src/libfaad/codebook/hcb_11.h deleted file mode 100644 index 9e22605..0000000 --- a/faad2/src/libfaad/codebook/hcb_11.h +++ /dev/null @@ -1,415 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_11.h,v 1.5 2007/11/01 12:34:11 menno Exp $ -**/ - -/* 2-step huffman table HCB_11 */ - - -/* 1st step: 5 bits - * 2^5 = 32 entries - * - * Used to find offset into 2nd step table and number of extra bits to get - */ -static hcb hcb11_1[] = { - /* 4 bits */ - { /* 00000 */ 0, 0 }, - { /* */ 0, 0 }, - { /* 00010 */ 1, 0 }, - { /* */ 1, 0 }, - - /* 5 bits */ - { /* 00100 */ 2, 0 }, - { /* 00101 */ 3, 0 }, - { /* 00110 */ 4, 0 }, - { /* 00111 */ 5, 0 }, - { /* 01000 */ 6, 0 }, - { /* 01001 */ 7, 0 }, - - /* 6 bits */ - { /* 01010 */ 8, 1 }, - { /* 01011 */ 10, 1 }, - { /* 01100 */ 12, 1 }, - - /* 6/7 bits */ - { /* 01101 */ 14, 2 }, - - /* 7 bits */ - { /* 01110 */ 18, 2 }, - { /* 01111 */ 22, 2 }, - { /* 10000 */ 26, 2 }, - - /* 7/8 bits */ - { /* 10001 */ 30, 3 }, - - /* 8 bits */ - { /* 10010 */ 38, 3 }, - { /* 10011 */ 46, 3 }, - { /* 10100 */ 54, 3 }, - { /* 10101 */ 62, 3 }, - { /* 10110 */ 70, 3 }, - { /* 10111 */ 78, 3 }, - - /* 8/9 bits */ - { /* 11000 */ 86, 4 }, - - /* 9 bits */ - { /* 11001 */ 102, 4 }, - { /* 11010 */ 118, 4 }, - { /* 11011 */ 134, 4 }, - - /* 9/10 bits */ - { /* 11100 */ 150, 5 }, - - /* 10 bits */ - { /* 11101 */ 182, 5 }, - { /* 11110 */ 214, 5 }, - - /* 10/11/12 bits */ - { /* 11111 */ 246, 7 } -}; - -/* 2nd step table - * - * Gives size of codeword and actual data (x,y,v,w) - */ -static hcb_2_pair hcb11_2[] = { - /* 4 */ - { 4, 0, 0 }, - { 4, 1, 1 }, - - /* 5 */ - { 5, 16, 16 }, - { 5, 1, 0 }, - { 5, 0, 1 }, - { 5, 2, 1 }, - { 5, 1, 2 }, - { 5, 2, 2 }, - - /* 6 */ - { 6, 1, 3 }, - { 6, 3, 1 }, - { 6, 3, 2 }, - { 6, 2, 0 }, - { 6, 2, 3 }, - { 6, 0, 2 }, - - /* 6/7 */ - { 6, 3, 3 }, { 6, 3, 3 }, - { 7, 4, 1 }, - { 7, 1, 4 }, - - /* 7 */ - { 7, 4, 2 }, - { 7, 2, 4 }, - { 7, 4, 3 }, - { 7, 3, 4 }, - { 7, 3, 0 }, - { 7, 0, 3 }, - { 7, 5, 1 }, - { 7, 5, 2 }, - { 7, 2, 5 }, - { 7, 4, 4 }, - { 7, 1, 5 }, - { 7, 5, 3 }, - - /* 7/8 */ - { 7, 3, 5 }, { 7, 3, 5 }, - { 7, 5, 4 }, { 7, 5, 4 }, - { 8, 4, 5 }, - { 8, 6, 2 }, - { 8, 2, 6 }, - { 8, 6, 1 }, - - /* 8 */ - { 8, 6, 3 }, - { 8, 3, 6 }, - { 8, 1, 6 }, - { 8, 4, 16 }, - { 8, 3, 16 }, - { 8, 16, 5 }, - { 8, 16, 3 }, - { 8, 16, 4 }, - { 8, 6, 4 }, - { 8, 16, 6 }, - { 8, 4, 0 }, - { 8, 4, 6 }, - { 8, 0, 4 }, - { 8, 2, 16 }, - { 8, 5, 5 }, - { 8, 5, 16 }, - { 8, 16, 7 }, - { 8, 16, 2 }, - { 8, 16, 8 }, - { 8, 2, 7 }, - { 8, 7, 2 }, - { 8, 3, 7 }, - { 8, 6, 5 }, - { 8, 5, 6 }, - { 8, 6, 16 }, - { 8, 16, 10 }, - { 8, 7, 3 }, - { 8, 7, 1 }, - { 8, 16, 9 }, - { 8, 7, 16 }, - { 8, 1, 16 }, - { 8, 1, 7 }, - { 8, 4, 7 }, - { 8, 16, 11 }, - { 8, 7, 4 }, - { 8, 16, 12 }, - { 8, 8, 16 }, - { 8, 16, 1 }, - { 8, 6, 6 }, - { 8, 9, 16 }, - { 8, 2, 8 }, - { 8, 5, 7 }, - { 8, 10, 16 }, - { 8, 16, 13 }, - { 8, 8, 3 }, - { 8, 8, 2 }, - { 8, 3, 8 }, - { 8, 5, 0 }, - - /* 8/9 */ - { 8, 16, 14 }, { 8, 16, 14 }, - { 8, 11, 16 }, { 8, 11, 16 }, - { 8, 7, 5 }, { 8, 7, 5 }, - { 8, 4, 8 }, { 8, 4, 8 }, - { 8, 6, 7 }, { 8, 6, 7 }, - { 8, 7, 6 }, { 8, 7, 6 }, - { 8, 0, 5 }, { 8, 0, 5 }, - { 9, 8, 4 }, - { 9, 16, 15 }, - - /* 9 */ - { 9, 12, 16 }, - { 9, 1, 8 }, - { 9, 8, 1 }, - { 9, 14, 16 }, - { 9, 5, 8 }, - { 9, 13, 16 }, - { 9, 3, 9 }, - { 9, 8, 5 }, - { 9, 7, 7 }, - { 9, 2, 9 }, - { 9, 8, 6 }, - { 9, 9, 2 }, - { 9, 9, 3 }, - { 9, 15, 16 }, - { 9, 4, 9 }, - { 9, 6, 8 }, - { 9, 6, 0 }, - { 9, 9, 4 }, - { 9, 5, 9 }, - { 9, 8, 7 }, - { 9, 7, 8 }, - { 9, 1, 9 }, - { 9, 10, 3 }, - { 9, 0, 6 }, - { 9, 10, 2 }, - { 9, 9, 1 }, - { 9, 9, 5 }, - { 9, 4, 10 }, - { 9, 2, 10 }, - { 9, 9, 6 }, - { 9, 3, 10 }, - { 9, 6, 9 }, - { 9, 10, 4 }, - { 9, 8, 8 }, - { 9, 10, 5 }, - { 9, 9, 7 }, - { 9, 11, 3 }, - { 9, 1, 10 }, - { 9, 7, 0 }, - { 9, 10, 6 }, - { 9, 7, 9 }, - { 9, 3, 11 }, - { 9, 5, 10 }, - { 9, 10, 1 }, - { 9, 4, 11 }, - { 9, 11, 2 }, - { 9, 13, 2 }, - { 9, 6, 10 }, - - /* 9/10 */ - { 9, 13, 3 }, { 9, 13, 3 }, - { 9, 2, 11 }, { 9, 2, 11 }, - { 9, 16, 0 }, { 9, 16, 0 }, - { 9, 5, 11 }, { 9, 5, 11 }, - { 9, 11, 5 }, { 9, 11, 5 }, - { 10, 11, 4 }, - { 10, 9, 8 }, - { 10, 7, 10 }, - { 10, 8, 9 }, - { 10, 0, 16 }, - { 10, 4, 13 }, - { 10, 0, 7 }, - { 10, 3, 13 }, - { 10, 11, 6 }, - { 10, 13, 1 }, - { 10, 13, 4 }, - { 10, 12, 3 }, - { 10, 2, 13 }, - { 10, 13, 5 }, - { 10, 8, 10 }, - { 10, 6, 11 }, - { 10, 10, 8 }, - { 10, 10, 7 }, - { 10, 14, 2 }, - { 10, 12, 4 }, - { 10, 1, 11 }, - { 10, 4, 12 }, - - /* 10 */ - { 10, 11, 1 }, - { 10, 3, 12 }, - { 10, 1, 13 }, - { 10, 12, 2 }, - { 10, 7, 11 }, - { 10, 3, 14 }, - { 10, 5, 12 }, - { 10, 5, 13 }, - { 10, 14, 4 }, - { 10, 4, 14 }, - { 10, 11, 7 }, - { 10, 14, 3 }, - { 10, 12, 5 }, - { 10, 13, 6 }, - { 10, 12, 6 }, - { 10, 8, 0 }, - { 10, 11, 8 }, - { 10, 2, 12 }, - { 10, 9, 9 }, - { 10, 14, 5 }, - { 10, 6, 13 }, - { 10, 10, 10 }, - { 10, 15, 2 }, - { 10, 8, 11 }, - { 10, 9, 10 }, - { 10, 14, 6 }, - { 10, 10, 9 }, - { 10, 5, 14 }, - { 10, 11, 9 }, - { 10, 14, 1 }, - { 10, 2, 14 }, - { 10, 6, 12 }, - { 10, 1, 12 }, - { 10, 13, 8 }, - { 10, 0, 8 }, - { 10, 13, 7 }, - { 10, 7, 12 }, - { 10, 12, 7 }, - { 10, 7, 13 }, - { 10, 15, 3 }, - { 10, 12, 1 }, - { 10, 6, 14 }, - { 10, 2, 15 }, - { 10, 15, 5 }, - { 10, 15, 4 }, - { 10, 1, 14 }, - { 10, 9, 11 }, - { 10, 4, 15 }, - { 10, 14, 7 }, - { 10, 8, 13 }, - { 10, 13, 9 }, - { 10, 8, 12 }, - { 10, 5, 15 }, - { 10, 3, 15 }, - { 10, 10, 11 }, - { 10, 11, 10 }, - { 10, 12, 8 }, - { 10, 15, 6 }, - { 10, 15, 7 }, - { 10, 8, 14 }, - { 10, 15, 1 }, - { 10, 7, 14 }, - { 10, 9, 0 }, - { 10, 0, 9 }, - - /* 10/11/12 */ - { 10, 9, 13 }, { 10, 9, 13 }, { 10, 9, 13 }, { 10, 9, 13 }, - { 10, 9, 12 }, { 10, 9, 12 }, { 10, 9, 12 }, { 10, 9, 12 }, - { 10, 12, 9 }, { 10, 12, 9 }, { 10, 12, 9 }, { 10, 12, 9 }, - { 10, 14, 8 }, { 10, 14, 8 }, { 10, 14, 8 }, { 10, 14, 8 }, - { 10, 10, 13 }, { 10, 10, 13 }, { 10, 10, 13 }, { 10, 10, 13 }, - { 10, 14, 9 }, { 10, 14, 9 }, { 10, 14, 9 }, { 10, 14, 9 }, - { 10, 12, 10 }, { 10, 12, 10 }, { 10, 12, 10 }, { 10, 12, 10 }, - { 10, 6, 15 }, { 10, 6, 15 }, { 10, 6, 15 }, { 10, 6, 15 }, - { 10, 7, 15 }, { 10, 7, 15 }, { 10, 7, 15 }, { 10, 7, 15 }, - - { 11, 9, 14 }, { 11, 9, 14 }, - { 11, 15, 8 }, { 11, 15, 8 }, - { 11, 11, 11 }, { 11, 11, 11 }, - { 11, 11, 14 }, { 11, 11, 14 }, - { 11, 1, 15 }, { 11, 1, 15 }, - { 11, 10, 12 }, { 11, 10, 12 }, - { 11, 10, 14 }, { 11, 10, 14 }, - { 11, 13, 11 }, { 11, 13, 11 }, - { 11, 13, 10 }, { 11, 13, 10 }, - { 11, 11, 13 }, { 11, 11, 13 }, - { 11, 11, 12 }, { 11, 11, 12 }, - { 11, 8, 15 }, { 11, 8, 15 }, - { 11, 14, 11 }, { 11, 14, 11 }, - { 11, 13, 12 }, { 11, 13, 12 }, - { 11, 12, 13 }, { 11, 12, 13 }, - { 11, 15, 9 }, { 11, 15, 9 }, - { 11, 14, 10 }, { 11, 14, 10 }, - { 11, 10, 0 }, { 11, 10, 0 }, - { 11, 12, 11 }, { 11, 12, 11 }, - { 11, 9, 15 }, { 11, 9, 15 }, - { 11, 0, 10 }, { 11, 0, 10 }, - { 11, 12, 12 }, { 11, 12, 12 }, - { 11, 11, 0 }, { 11, 11, 0 }, - { 11, 12, 14 }, { 11, 12, 14 }, - { 11, 10, 15 }, { 11, 10, 15 }, - { 11, 13, 13 }, { 11, 13, 13 }, - { 11, 0, 13 }, { 11, 0, 13 }, - { 11, 14, 12 }, { 11, 14, 12 }, - { 11, 15, 10 }, { 11, 15, 10 }, - { 11, 15, 11 }, { 11, 15, 11 }, - { 11, 11, 15 }, { 11, 11, 15 }, - { 11, 14, 13 }, { 11, 14, 13 }, - { 11, 13, 0 }, { 11, 13, 0 }, - { 11, 0, 11 }, { 11, 0, 11 }, - { 11, 13, 14 }, { 11, 13, 14 }, - { 11, 15, 12 }, { 11, 15, 12 }, - { 11, 15, 13 }, { 11, 15, 13 }, - { 11, 12, 15 }, { 11, 12, 15 }, - { 11, 14, 0 }, { 11, 14, 0 }, - { 11, 14, 14 }, { 11, 14, 14 }, - { 11, 13, 15 }, { 11, 13, 15 }, - { 11, 12, 0 }, { 11, 12, 0 }, - { 11, 14, 15 }, { 11, 14, 15 }, - { 12, 0, 14 }, - { 12, 0, 12 }, - { 12, 15, 14 }, - { 12, 15, 0 }, - { 12, 0, 15 }, - { 12, 15, 15 } -}; diff --git a/faad2/src/libfaad/codebook/hcb_2.h b/faad2/src/libfaad/codebook/hcb_2.h deleted file mode 100644 index 4e98af8..0000000 --- a/faad2/src/libfaad/codebook/hcb_2.h +++ /dev/null @@ -1,185 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_2.h,v 1.5 2007/11/01 12:34:11 menno Exp $ -**/ - -/* 2-step huffman table HCB_2 */ - - -/* 1st step: 5 bits - * 2^5 = 32 entries - * - * Used to find offset into 2nd step table and number of extra bits to get - */ -static hcb hcb2_1[] = { - { /* 00000 */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* 00100 */ 1, 0 }, - { /* */ 1, 0 }, - { /* 00110 */ 2, 0 }, - { /* 00111 */ 3, 0 }, - { /* 01000 */ 4, 0 }, - { /* 01001 */ 5, 0 }, - { /* 01010 */ 6, 0 }, - { /* 01011 */ 7, 0 }, - { /* 01100 */ 8, 0 }, - - /* 6 bit codewords */ - { /* 01101 */ 9, 1 }, - { /* 01110 */ 11, 1 }, - { /* 01111 */ 13, 1 }, - { /* 10000 */ 15, 1 }, - { /* 10001 */ 17, 1 }, - { /* 10010 */ 19, 1 }, - { /* 10011 */ 21, 1 }, - { /* 10100 */ 23, 1 }, - { /* 10101 */ 25, 1 }, - { /* 10110 */ 27, 1 }, - { /* 10111 */ 29, 1 }, - { /* 11000 */ 31, 1 }, - - /* 7 bit codewords */ - { /* 11001 */ 33, 2 }, - { /* 11010 */ 37, 2 }, - { /* 11011 */ 41, 2 }, - - /* 7/8 bit codewords */ - { /* 11100 */ 45, 3 }, - - /* 8 bit codewords */ - { /* 11101 */ 53, 3 }, - { /* 11110 */ 61, 3 }, - - /* 8/9 bit codewords */ - { /* 11111 */ 69, 4 } -}; - -/* 2nd step table - * - * Gives size of codeword and actual data (x,y,v,w) - */ -static hcb_2_quad hcb2_2[] = { - /* 3 bit codeword */ - { 3, 0, 0, 0, 0 }, - - /* 4 bit codeword */ - { 4, 1, 0, 0, 0 }, - - /* 5 bit codewords */ - { 5, -1, 0, 0, 0 }, - { 5, 0, 0, 0, 1 }, - { 5, 0, 0, -1, 0 }, - { 5, 0, 0, 0, -1 }, - { 5, 0, -1, 0, 0 }, - { 5, 0, 0, 1, 0 }, - { 5, 0, 1, 0, 0 }, - - /* 6 bit codewords */ - { 6, 0, -1, 1, 0 }, - { 6, -1, 1, 0, 0 }, - { 6, 0, 1, -1, 0 }, - { 6, 0, 0, 1, -1 }, - { 6, 0, 1, 0, -1 }, - { 6, 0, 0, -1, 1 }, - { 6, -1, 0, 0, -1 }, - { 6, 1, -1, 0, 0 }, - { 6, 1, 0, -1, 0 }, - { 6, -1, -1, 0, 0 }, - { 6, 0, 0, -1, -1 }, - { 6, 1, 0, 1, 0 }, - { 6, 1, 0, 0, 1 }, - { 6, 0, -1, 0, 1 }, - { 6, -1, 0, 1, 0 }, - { 6, 0, 1, 0, 1 }, - { 6, 0, -1, -1, 0 }, - { 6, -1, 0, 0, 1 }, - { 6, 0, -1, 0, -1 }, - { 6, -1, 0, -1, 0 }, - { 6, 1, 1, 0, 0 }, - { 6, 0, 1, 1, 0 }, - { 6, 0, 0, 1, 1 }, - { 6, 1, 0, 0, -1 }, - - /* 7 bit codewords */ - { 7, 0, 1, -1, 1 }, - { 7, 1, 0, -1, 1 }, - { 7, -1, 1, -1, 0 }, - { 7, 0, -1, 1, -1 }, - { 7, 1, -1, 1, 0 }, - { 7, 1, 1, 0, -1 }, - { 7, 1, 0, 1, 1 }, - { 7, -1, 1, 1, 0 }, - { 7, 0, -1, -1, 1 }, - { 7, 1, 1, 1, 0 }, - { 7, -1, 0, 1, -1 }, - { 7, -1, -1, -1, 0 }, - - /* 7/8 bit codewords */ - { 7, -1, 0, -1, 1 }, { 7, -1, 0, -1, 1 }, - { 7, 1, -1, -1, 0 }, { 7, 1, -1, -1, 0 }, - { 7, 1, 1, -1, 0 }, { 7, 1, 1, -1, 0 }, - { 8, 1, -1, 0, 1 }, - { 8, -1, 1, 0, -1 }, - - /* 8 bit codewords */ - { 8, -1, -1, 1, 0 }, - { 8, -1, 0, 1, 1 }, - { 8, -1, -1, 0, 1 }, - { 8, -1, -1, 0, -1 }, - { 8, 0, -1, -1, -1 }, - { 8, 1, 0, 1, -1 }, - { 8, 1, 0, -1, -1 }, - { 8, 0, 1, -1, -1 }, - { 8, 0, 1, 1, 1 }, - { 8, -1, 1, 0, 1 }, - { 8, -1, 0, -1, -1 }, - { 8, 0, 1, 1, -1 }, - { 8, 1, -1, 0, -1 }, - { 8, 0, -1, 1, 1 }, - { 8, 1, 1, 0, 1 }, - { 8, 1, -1, 1, -1 }, - - /* 8/9 bit codewords */ - { 8, -1, 1, -1, 1 }, { 8, -1, 1, -1, 1 }, - { 9, 1, -1, -1, 1 }, - { 9, -1, -1, -1, -1 }, - { 9, -1, 1, 1, -1 }, - { 9, -1, 1, 1, 1 }, - { 9, 1, 1, 1, 1 }, - { 9, -1, -1, 1, -1 }, - { 9, 1, -1, 1, 1 }, - { 9, -1, 1, -1, -1 }, - { 9, -1, -1, 1, 1 }, - { 9, 1, 1, -1, -1 }, - { 9, 1, -1, -1, -1 }, - { 9, -1, -1, -1, 1 }, - { 9, 1, 1, -1, 1 }, - { 9, 1, 1, 1, -1 } -}; diff --git a/faad2/src/libfaad/codebook/hcb_3.h b/faad2/src/libfaad/codebook/hcb_3.h deleted file mode 100644 index f685e80..0000000 --- a/faad2/src/libfaad/codebook/hcb_3.h +++ /dev/null @@ -1,196 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_3.h,v 1.5 2007/11/01 12:34:11 menno Exp $ -**/ - -/* Binary search huffman table HCB_3 */ - - -static hcb_bin_quad hcb3[] = { - { /* 0 */ 0, { 1, 2, 0, 0 } }, - { /* 1 */ 1, { 0, 0, 0, 0 } }, /* 0 */ - { /* 2 */ 0, { 1, 2, 0, 0 } }, - { /* 3 */ 0, { 2, 3, 0, 0 } }, - { /* 4 */ 0, { 3, 4, 0, 0 } }, - { /* 5 */ 0, { 4, 5, 0, 0 } }, - { /* 6 */ 0, { 5, 6, 0, 0 } }, - { /* 7 */ 0, { 6, 7, 0, 0 } }, - { /* 8 */ 0, { 7, 8, 0, 0 } }, - { /* 9 */ 1, { 1, 0, 0, 0 } }, /* 1000 */ - { /* 10 */ 1, { 0, 0, 0, 1 } }, /* 1001 */ - { /* 11 */ 1, { 0, 1, 0, 0 } }, /* 1010 */ - { /* 12 */ 1, { 0, 0, 1, 0 } }, /* 1011 */ - { /* 13 */ 0, { 4, 5, 0, 0 } }, - { /* 14 */ 0, { 5, 6, 0, 0 } }, - { /* 15 */ 0, { 6, 7, 0, 0 } }, - { /* 16 */ 0, { 7, 8, 0, 0 } }, - { /* 17 */ 1, { 1, 1, 0, 0 } }, - { /* 18 */ 1, { 0, 0, 1, 1 } }, - { /* 19 */ 0, { 6, 7, 0, 0 } }, - { /* 20 */ 0, { 7, 8, 0, 0 } }, - { /* 21 */ 0, { 8, 9, 0, 0 } }, - { /* 22 */ 0, { 9, 10, 0, 0 } }, - { /* 23 */ 0, { 10, 11, 0, 0 } }, - { /* 24 */ 0, { 11, 12, 0, 0 } }, - { /* 25 */ 1, { 0, 1, 1, 0 } }, /* 110100 */ - { /* 26 */ 1, { 0, 1, 0, 1 } }, /* 110101 */ - { /* 27 */ 1, { 1, 0, 1, 0 } }, /* 110110 */ - { /* 28 */ 1, { 0, 1, 1, 1 } }, /* 110111 */ - { /* 29 */ 1, { 1, 0, 0, 1 } }, /* 111000 */ - { /* 30 */ 1, { 1, 1, 1, 0 } }, /* 111001 */ - { /* 31 */ 0, { 6, 7, 0, 0 } }, - { /* 32 */ 0, { 7, 8, 0, 0 } }, - { /* 33 */ 0, { 8, 9, 0, 0 } }, - { /* 34 */ 0, { 9, 10, 0, 0 } }, - { /* 35 */ 0, { 10, 11, 0, 0 } }, - { /* 36 */ 0, { 11, 12, 0, 0 } }, - { /* 37 */ 1, { 1, 1, 1, 1 } }, /* 1110100 */ - { /* 38 */ 1, { 1, 0, 1, 1 } }, /* 1110101 */ - { /* 39 */ 1, { 1, 1, 0, 1 } }, /* 1110110 */ - { /* 40 */ 0, { 9, 10, 0, 0 } }, - { /* 41 */ 0, { 10, 11, 0, 0 } }, - { /* 42 */ 0, { 11, 12, 0, 0 } }, - { /* 43 */ 0, { 12, 13, 0, 0 } }, - { /* 44 */ 0, { 13, 14, 0, 0 } }, - { /* 45 */ 0, { 14, 15, 0, 0 } }, - { /* 46 */ 0, { 15, 16, 0, 0 } }, - { /* 47 */ 0, { 16, 17, 0, 0 } }, - { /* 48 */ 0, { 17, 18, 0, 0 } }, - { /* 49 */ 1, { 2, 0, 0, 0 } }, /* 11101110 */ - { /* 50 */ 1, { 0, 0, 0, 2 } }, /* 11101111 */ - { /* 51 */ 1, { 0, 0, 1, 2 } }, /* 11110000 */ - { /* 52 */ 1, { 2, 1, 0, 0 } }, /* 11110001 */ - { /* 53 */ 1, { 1, 2, 1, 0 } }, /* 11110010 */ - { /* 54 */ 0, { 13, 14, 0, 0 } }, - { /* 55 */ 0, { 14, 15, 0, 0 } }, - { /* 56 */ 0, { 15, 16, 0, 0 } }, - { /* 57 */ 0, { 16, 17, 0, 0 } }, - { /* 58 */ 0, { 17, 18, 0, 0 } }, - { /* 59 */ 0, { 18, 19, 0, 0 } }, - { /* 60 */ 0, { 19, 20, 0, 0 } }, - { /* 61 */ 0, { 20, 21, 0, 0 } }, - { /* 62 */ 0, { 21, 22, 0, 0 } }, - { /* 63 */ 0, { 22, 23, 0, 0 } }, - { /* 64 */ 0, { 23, 24, 0, 0 } }, - { /* 65 */ 0, { 24, 25, 0, 0 } }, - { /* 66 */ 0, { 25, 26, 0, 0 } }, - { /* 67 */ 1, { 0, 0, 2, 1 } }, - { /* 68 */ 1, { 0, 1, 2, 1 } }, - { /* 69 */ 1, { 1, 2, 0, 0 } }, - { /* 70 */ 1, { 0, 1, 1, 2 } }, - { /* 71 */ 1, { 2, 1, 1, 0 } }, - { /* 72 */ 1, { 0, 0, 2, 0 } }, - { /* 73 */ 1, { 0, 2, 1, 0 } }, - { /* 74 */ 1, { 0, 1, 2, 0 } }, - { /* 75 */ 1, { 0, 2, 0, 0 } }, - { /* 76 */ 1, { 0, 1, 0, 2 } }, - { /* 77 */ 1, { 2, 0, 1, 0 } }, - { /* 78 */ 1, { 1, 2, 1, 1 } }, - { /* 79 */ 1, { 0, 2, 1, 1 } }, - { /* 80 */ 1, { 1, 1, 2, 0 } }, - { /* 81 */ 1, { 1, 1, 2, 1 } }, - { /* 82 */ 0, { 11, 12, 0, 0 } }, - { /* 83 */ 0, { 12, 13, 0, 0 } }, - { /* 84 */ 0, { 13, 14, 0, 0 } }, - { /* 85 */ 0, { 14, 15, 0, 0 } }, - { /* 86 */ 0, { 15, 16, 0, 0 } }, - { /* 87 */ 0, { 16, 17, 0, 0 } }, - { /* 88 */ 0, { 17, 18, 0, 0 } }, - { /* 89 */ 0, { 18, 19, 0, 0 } }, - { /* 90 */ 0, { 19, 20, 0, 0 } }, - { /* 91 */ 0, { 20, 21, 0, 0 } }, - { /* 92 */ 0, { 21, 22, 0, 0 } }, - { /* 93 */ 1, { 1, 2, 0, 1 } }, /* 1111101010 */ - { /* 94 */ 1, { 1, 0, 2, 0 } }, /* 1111101011 */ - { /* 95 */ 1, { 1, 0, 2, 1 } }, /* 1111101100 */ - { /* 96 */ 1, { 0, 2, 0, 1 } }, /* 1111101101 */ - { /* 97 */ 1, { 2, 1, 1, 1 } }, /* 1111101110 */ - { /* 98 */ 1, { 1, 1, 1, 2 } }, /* 1111101111 */ - { /* 99 */ 1, { 2, 1, 0, 1 } }, /* 1111110000 */ - { /* 00 */ 1, { 1, 0, 1, 2 } }, /* 1111110001 */ - { /* 01 */ 1, { 0, 0, 2, 2 } }, /* 1111110010 */ - { /* 02 */ 1, { 0, 1, 2, 2 } }, /* 1111110011 */ - { /* 03 */ 1, { 2, 2, 1, 0 } }, /* 1111110100 */ - { /* 04 */ 1, { 1, 2, 2, 0 } }, /* 1111110101 */ - { /* 05 */ 1, { 1, 0, 0, 2 } }, /* 1111110110 */ - { /* 06 */ 1, { 2, 0, 0, 1 } }, /* 1111110111 */ - { /* 07 */ 1, { 0, 2, 2, 1 } }, /* 1111111000 */ - { /* 08 */ 0, { 7, 8, 0, 0 } }, - { /* 09 */ 0, { 8, 9, 0, 0 } }, - { /* 10 */ 0, { 9, 10, 0, 0 } }, - { /* 11 */ 0, { 10, 11, 0, 0 } }, - { /* 12 */ 0, { 11, 12, 0, 0 } }, - { /* 13 */ 0, { 12, 13, 0, 0 } }, - { /* 14 */ 0, { 13, 14, 0, 0 } }, - { /* 15 */ 1, { 2, 2, 0, 0 } }, /* 11111110010 */ - { /* 16 */ 1, { 1, 2, 2, 1 } }, /* 11111110011 */ - { /* 17 */ 1, { 1, 1, 0, 2 } }, /* 11111110100 */ - { /* 18 */ 1, { 2, 0, 1, 1 } }, /* 11111110101 */ - { /* 19 */ 1, { 1, 1, 2, 2 } }, /* 11111110110 */ - { /* 20 */ 1, { 2, 2, 1, 1 } }, /* 11111110111 */ - { /* 21 */ 1, { 0, 2, 2, 0 } }, /* 11111111000 */ - { /* 22 */ 1, { 0, 2, 1, 2 } }, /* 11111111001 */ - { /* 23 */ 0, { 6, 7, 0, 0 } }, - { /* 24 */ 0, { 7, 8, 0, 0 } }, - { /* 25 */ 0, { 8, 9, 0, 0 } }, - { /* 26 */ 0, { 9, 10, 0, 0 } }, - { /* 27 */ 0, { 10, 11, 0, 0 } }, - { /* 28 */ 0, { 11, 12, 0, 0 } }, - { /* 29 */ 1, { 1, 0, 2, 2 } }, /* 111111110100 */ - { /* 30 */ 1, { 2, 2, 0, 1 } }, /* 111111110101 */ - { /* 31 */ 1, { 2, 1, 2, 0 } }, /* 111111110110 */ - { /* 32 */ 1, { 2, 2, 2, 0 } }, /* 111111110111 */ - { /* 33 */ 1, { 0, 2, 2, 2 } }, /* 111111111000 */ - { /* 34 */ 1, { 2, 2, 2, 1 } }, /* 111111111001 */ - { /* 35 */ 1, { 2, 1, 2, 1 } }, /* 111111111010 */ - { /* 36 */ 1, { 1, 2, 1, 2 } }, /* 111111111011 */ - { /* 37 */ 1, { 1, 2, 2, 2 } }, /* 111111111100 */ - { /* 38 */ 0, { 3, 4, 0, 0 } }, - { /* 39 */ 0, { 4, 5, 0, 0 } }, - { /* 40 */ 0, { 5, 6, 0, 0 } }, - { /* 41 */ 1, { 0, 2, 0, 2 } }, /* 1111111111010 */ - { /* 42 */ 1, { 2, 0, 2, 0 } }, /* 1111111111011 */ - { /* 43 */ 1, { 1, 2, 0, 2 } }, /* 1111111111100 */ - { /* 44 */ 0, { 3, 4, 0, 0 } }, - { /* 45 */ 0, { 4, 5, 0, 0 } }, - { /* 46 */ 0, { 5, 6, 0, 0 } }, - { /* 47 */ 1, { 2, 0, 2, 1 } }, /* 11111111111010 */ - { /* 48 */ 1, { 2, 1, 1, 2 } }, /* 11111111111011 */ - { /* 49 */ 1, { 2, 1, 0, 2 } }, /* 11111111111100 */ - { /* 50 */ 0, { 3, 4, 0, 0 } }, - { /* 51 */ 0, { 4, 5, 0, 0 } }, - { /* 52 */ 0, { 5, 6, 0, 0 } }, - { /* 53 */ 1, { 2, 2, 2, 2 } }, /* 111111111111010 */ - { /* 54 */ 1, { 2, 2, 1, 2 } }, /* 111111111111011 */ - { /* 55 */ 1, { 2, 1, 2, 2 } }, /* 111111111111100 */ - { /* 56 */ 1, { 2, 0, 1, 2 } }, /* 111111111111101 */ - { /* 57 */ 1, { 2, 0, 0, 2 } }, /* 111111111111110 */ - { /* 58 */ 0, { 1, 2, 0, 0 } }, - { /* 59 */ 1, { 2, 2, 0, 2 } }, /* 1111111111111110 */ - { /* 60 */ 1, { 2, 0, 2, 2 } } /* 1111111111111111 */ -}; diff --git a/faad2/src/libfaad/codebook/hcb_4.h b/faad2/src/libfaad/codebook/hcb_4.h deleted file mode 100644 index 421fda9..0000000 --- a/faad2/src/libfaad/codebook/hcb_4.h +++ /dev/null @@ -1,199 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_4.h,v 1.5 2007/11/01 12:34:11 menno Exp $ -**/ - -/* 2-step huffman table HCB_4 */ - - -/* 1st step: 5 bits - * 2^5 = 32 entries - * - * Used to find offset into 2nd step table and number of extra bits to get - */ -static hcb hcb4_1[] = { - /* 4 bit codewords */ - { /* 00000 */ 0, 0 }, - { /* */ 0, 0 }, - { /* 00010 */ 1, 0 }, - { /* */ 1, 0 }, - { /* 00100 */ 2, 0 }, - { /* */ 2, 0 }, - { /* 00110 */ 3, 0 }, - { /* */ 3, 0 }, - { /* 01000 */ 4, 0 }, - { /* */ 4, 0 }, - { /* 01010 */ 5, 0 }, - { /* */ 5, 0 }, - { /* 01100 */ 6, 0 }, - { /* */ 6, 0 }, - { /* 01110 */ 7, 0 }, - { /* */ 7, 0 }, - { /* 10000 */ 8, 0 }, - { /* */ 8, 0 }, - { /* 10010 */ 9, 0 }, - { /* */ 9, 0 }, - - /* 5 bit codewords */ - { /* 10100 */ 10, 0 }, - { /* 10101 */ 11, 0 }, - { /* 10110 */ 12, 0 }, - { /* 10111 */ 13, 0 }, - { /* 11000 */ 14, 0 }, - { /* 11001 */ 15, 0 }, - - /* 7 bit codewords */ - { /* 11010 */ 16, 2 }, - { /* 11011 */ 20, 2 }, - - /* 7/8 bit codewords */ - { /* 11100 */ 24, 3 }, - - /* 8 bit codewords */ - { /* 11101 */ 32, 3 }, - - /* 8/9 bit codewords */ - { /* 11110 */ 40, 4 }, - - /* 9/10/11/12 bit codewords */ - { /* 11111 */ 56, 7 } -}; - -/* 2nd step table - * - * Gives size of codeword and actual data (x,y,v,w) - */ -static hcb_2_quad hcb4_2[] = { - /* 4 bit codewords */ - { 4, 1, 1, 1, 1 }, - { 4, 0, 1, 1, 1 }, - { 4, 1, 1, 0, 1 }, - { 4, 1, 1, 1, 0 }, - { 4, 1, 0, 1, 1 }, - { 4, 1, 0, 0, 0 }, - { 4, 1, 1, 0, 0 }, - { 4, 0, 0, 0, 0 }, - { 4, 0, 0, 1, 1 }, - { 4, 1, 0, 1, 0 }, - - /* 5 bit codewords */ - { 5, 1, 0, 0, 1 }, - { 5, 0, 1, 1, 0 }, - { 5, 0, 0, 0, 1 }, - { 5, 0, 1, 0, 1 }, - { 5, 0, 0, 1, 0 }, - { 5, 0, 1, 0, 0 }, - - /* 7 bit codewords */ - /* first 5 bits: 11010 */ - { 7, 2, 1, 1, 1 }, - { 7, 1, 1, 2, 1 }, - { 7, 1, 2, 1, 1 }, - { 7, 1, 1, 1, 2 }, - /* first 5 bits: 11011 */ - { 7, 2, 1, 1, 0 }, - { 7, 2, 1, 0, 1 }, - { 7, 1, 2, 1, 0 }, - { 7, 2, 0, 1, 1 }, - - /* 7/8 bit codewords */ - /* first 5 bits: 11100 */ - { 7, 0, 1, 2, 1 }, { 7, 0, 1, 2, 1 }, - { 8, 0, 1, 1, 2 }, - { 8, 1, 1, 2, 0 }, - { 8, 0, 2, 1, 1 }, - { 8, 1, 0, 1, 2 }, - { 8, 1, 2, 0, 1 }, - { 8, 1, 1, 0, 2 }, - - /* 8 bit codewords */ - { 8, 1, 0, 2, 1 }, - { 8, 2, 1, 0, 0 }, - { 8, 2, 0, 1, 0 }, - { 8, 1, 2, 0, 0 }, - { 8, 2, 0, 0, 1 }, - { 8, 0, 1, 0, 2 }, - { 8, 0, 2, 1, 0 }, - { 8, 0, 0, 1, 2 }, - - /* 8/9 bit codewords */ - { 8, 0, 1, 2, 0 }, { 8, 0, 1, 2, 0 }, - { 8, 0, 2, 0, 1 }, { 8, 0, 2, 0, 1 }, - { 8, 1, 0, 0, 2 }, { 8, 1, 0, 0, 2 }, - { 8, 0, 0, 2, 1 }, { 8, 0, 0, 2, 1 }, - { 8, 1, 0, 2, 0 }, { 8, 1, 0, 2, 0 }, - { 8, 2, 0, 0, 0 }, { 8, 2, 0, 0, 0 }, - { 8, 0, 0, 0, 2 }, { 8, 0, 0, 0, 2 }, - { 9, 0, 2, 0, 0 }, - { 9, 0, 0, 2, 0 }, - - /* 9/10/11 bit codewords */ - /* 9 bit codewords repeated 2^3 = 8 times */ - { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 }, - { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 }, - { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 }, - { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 }, - { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 }, - { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 }, - { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 }, - { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 }, - { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 }, - { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 }, - { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 }, - { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 }, - /* 10 bit codewords repeated 2^2 = 4 times */ - { 10, 1, 2, 2, 0 }, { 10, 1, 2, 2, 0 }, { 10, 1, 2, 2, 0 }, { 10, 1, 2, 2, 0 }, - { 10, 2, 2, 1, 0 }, { 10, 2, 2, 1, 0 }, { 10, 2, 2, 1, 0 }, { 10, 2, 2, 1, 0 }, - { 10, 2, 1, 2, 0 }, { 10, 2, 1, 2, 0 }, { 10, 2, 1, 2, 0 }, { 10, 2, 1, 2, 0 }, - { 10, 0, 2, 2, 1 }, { 10, 0, 2, 2, 1 }, { 10, 0, 2, 2, 1 }, { 10, 0, 2, 2, 1 }, - { 10, 0, 1, 2, 2 }, { 10, 0, 1, 2, 2 }, { 10, 0, 1, 2, 2 }, { 10, 0, 1, 2, 2 }, - { 10, 2, 2, 0, 1 }, { 10, 2, 2, 0, 1 }, { 10, 2, 2, 0, 1 }, { 10, 2, 2, 0, 1 }, - { 10, 0, 2, 1, 2 }, { 10, 0, 2, 1, 2 }, { 10, 0, 2, 1, 2 }, { 10, 0, 2, 1, 2 }, - { 10, 2, 0, 2, 1 }, { 10, 2, 0, 2, 1 }, { 10, 2, 0, 2, 1 }, { 10, 2, 0, 2, 1 }, - { 10, 1, 0, 2, 2 }, { 10, 1, 0, 2, 2 }, { 10, 1, 0, 2, 2 }, { 10, 1, 0, 2, 2 }, - { 10, 2, 2, 2, 1 }, { 10, 2, 2, 2, 1 }, { 10, 2, 2, 2, 1 }, { 10, 2, 2, 2, 1 }, - { 10, 1, 2, 0, 2 }, { 10, 1, 2, 0, 2 }, { 10, 1, 2, 0, 2 }, { 10, 1, 2, 0, 2 }, - { 10, 2, 0, 1, 2 }, { 10, 2, 0, 1, 2 }, { 10, 2, 0, 1, 2 }, { 10, 2, 0, 1, 2 }, - { 10, 2, 1, 0, 2 }, { 10, 2, 1, 0, 2 }, { 10, 2, 1, 0, 2 }, { 10, 2, 1, 0, 2 }, - { 10, 1, 2, 2, 2 }, { 10, 1, 2, 2, 2 }, { 10, 1, 2, 2, 2 }, { 10, 1, 2, 2, 2 }, - /* 11 bit codewords repeated 2^1 = 2 times */ - { 11, 2, 1, 2, 2 }, { 11, 2, 1, 2, 2 }, - { 11, 2, 2, 1, 2 }, { 11, 2, 2, 1, 2 }, - { 11, 0, 2, 2, 0 }, { 11, 0, 2, 2, 0 }, - { 11, 2, 2, 0, 0 }, { 11, 2, 2, 0, 0 }, - { 11, 0, 0, 2, 2 }, { 11, 0, 0, 2, 2 }, - { 11, 2, 0, 2, 0 }, { 11, 2, 0, 2, 0 }, - { 11, 0, 2, 0, 2 }, { 11, 0, 2, 0, 2 }, - { 11, 2, 0, 0, 2 }, { 11, 2, 0, 0, 2 }, - { 11, 2, 2, 2, 2 }, { 11, 2, 2, 2, 2 }, - { 11, 0, 2, 2, 2 }, { 11, 0, 2, 2, 2 }, - { 11, 2, 2, 2, 0 }, { 11, 2, 2, 2, 0 }, - /* 12 bit codewords */ - { 12, 2, 2, 0, 2 }, - { 12, 2, 0, 2, 2 }, -}; diff --git a/faad2/src/libfaad/codebook/hcb_5.h b/faad2/src/libfaad/codebook/hcb_5.h deleted file mode 100644 index 806d2e7..0000000 --- a/faad2/src/libfaad/codebook/hcb_5.h +++ /dev/null @@ -1,196 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_5.h,v 1.5 2007/11/01 12:34:11 menno Exp $ -**/ - -/* Binary search huffman table HCB_5 */ - - -static hcb_bin_pair hcb5[] = { - { /* 0 */ 0, { 1, 2 } }, - { /* 1 */ 1, { 0, 0 } }, /* 0 */ - { /* 2 */ 0, { 1, 2 } }, - { /* 3 */ 0, { 2, 3 } }, - { /* 4 */ 0, { 3, 4 } }, - { /* 5 */ 0, { 4, 5 } }, - { /* 6 */ 0, { 5, 6 } }, - { /* 7 */ 0, { 6, 7 } }, - { /* 8 */ 0, { 7, 8 } }, - { /* 9 */ 1, { -1, 0 } }, /* 1000 */ - { /* 10 */ 1, { 1, 0 } }, /* 1001 */ - { /* 11 */ 1, { 0, 1 } }, /* 1010 */ - { /* 12 */ 1, { 0, -1 } }, /* 1011 */ - { /* 13 */ 0, { 4, 5 } }, - { /* 14 */ 0, { 5, 6 } }, - { /* 15 */ 0, { 6, 7 } }, - { /* 16 */ 0, { 7, 8 } }, - { /* 17 */ 1, { 1, -1 } }, - { /* 18 */ 1, { -1, 1 } }, - { /* 19 */ 1, { -1, -1 } }, - { /* 20 */ 1, { 1, 1 } }, - { /* 21 */ 0, { 4, 5 } }, - { /* 22 */ 0, { 5, 6 } }, - { /* 23 */ 0, { 6, 7 } }, - { /* 24 */ 0, { 7, 8 } }, - { /* 25 */ 0, { 8, 9 } }, - { /* 26 */ 0, { 9, 10 } }, - { /* 27 */ 0, { 10, 11 } }, - { /* 28 */ 0, { 11, 12 } }, - { /* 29 */ 0, { 12, 13 } }, - { /* 30 */ 0, { 13, 14 } }, - { /* 31 */ 0, { 14, 15 } }, - { /* 32 */ 0, { 15, 16 } }, - { /* 33 */ 1, { -2, 0 } }, - { /* 34 */ 1, { 0, 2 } }, - { /* 35 */ 1, { 2, 0 } }, - { /* 36 */ 1, { 0, -2 } }, - { /* 37 */ 0, { 12, 13 } }, - { /* 38 */ 0, { 13, 14 } }, - { /* 39 */ 0, { 14, 15 } }, - { /* 40 */ 0, { 15, 16 } }, - { /* 41 */ 0, { 16, 17 } }, - { /* 42 */ 0, { 17, 18 } }, - { /* 43 */ 0, { 18, 19 } }, - { /* 44 */ 0, { 19, 20 } }, - { /* 45 */ 0, { 20, 21 } }, - { /* 46 */ 0, { 21, 22 } }, - { /* 47 */ 0, { 22, 23 } }, - { /* 48 */ 0, { 23, 24 } }, - { /* 49 */ 1, { -2, -1 } }, - { /* 50 */ 1, { 2, 1 } }, - { /* 51 */ 1, { -1, -2 } }, - { /* 52 */ 1, { 1, 2 } }, - { /* 53 */ 1, { -2, 1 } }, - { /* 54 */ 1, { 2, -1 } }, - { /* 55 */ 1, { -1, 2 } }, - { /* 56 */ 1, { 1, -2 } }, - { /* 57 */ 1, { -3, 0 } }, - { /* 58 */ 1, { 3, 0 } }, - { /* 59 */ 1, { 0, -3 } }, - { /* 60 */ 1, { 0, 3 } }, - { /* 61 */ 0, { 12, 13 } }, - { /* 62 */ 0, { 13, 14 } }, - { /* 63 */ 0, { 14, 15 } }, - { /* 64 */ 0, { 15, 16 } }, - { /* 65 */ 0, { 16, 17 } }, - { /* 66 */ 0, { 17, 18 } }, - { /* 67 */ 0, { 18, 19 } }, - { /* 68 */ 0, { 19, 20 } }, - { /* 69 */ 0, { 20, 21 } }, - { /* 70 */ 0, { 21, 22 } }, - { /* 71 */ 0, { 22, 23 } }, - { /* 72 */ 0, { 23, 24 } }, - { /* 73 */ 1, { -3, -1 } }, - { /* 74 */ 1, { 1, 3 } }, - { /* 75 */ 1, { 3, 1 } }, - { /* 76 */ 1, { -1, -3 } }, - { /* 77 */ 1, { -3, 1 } }, - { /* 78 */ 1, { 3, -1 } }, - { /* 79 */ 1, { 1, -3 } }, - { /* 80 */ 1, { -1, 3 } }, - { /* 81 */ 1, { -2, 2 } }, - { /* 82 */ 1, { 2, 2 } }, - { /* 83 */ 1, { -2, -2 } }, - { /* 84 */ 1, { 2, -2 } }, - { /* 85 */ 0, { 12, 13 } }, - { /* 86 */ 0, { 13, 14 } }, - { /* 87 */ 0, { 14, 15 } }, - { /* 88 */ 0, { 15, 16 } }, - { /* 89 */ 0, { 16, 17 } }, - { /* 90 */ 0, { 17, 18 } }, - { /* 91 */ 0, { 18, 19 } }, - { /* 92 */ 0, { 19, 20 } }, - { /* 93 */ 0, { 20, 21 } }, - { /* 94 */ 0, { 21, 22 } }, - { /* 95 */ 0, { 22, 23 } }, - { /* 96 */ 0, { 23, 24 } }, - { /* 97 */ 1, { -3, -2 } }, - { /* 98 */ 1, { 3, -2 } }, - { /* 99 */ 1, { -2, 3 } }, - { /* 00 */ 1, { 2, -3 } }, - { /* 01 */ 1, { 3, 2 } }, - { /* 02 */ 1, { 2, 3 } }, - { /* 03 */ 1, { -3, 2 } }, - { /* 04 */ 1, { -2, -3 } }, - { /* 05 */ 1, { 0, -4 } }, - { /* 06 */ 1, { -4, 0 } }, - { /* 07 */ 1, { 4, 1 } }, - { /* 08 */ 1, { 4, 0 } }, - { /* 09 */ 0, { 12, 13 } }, - { /* 10 */ 0, { 13, 14 } }, - { /* 11 */ 0, { 14, 15 } }, - { /* 12 */ 0, { 15, 16 } }, - { /* 13 */ 0, { 16, 17 } }, - { /* 14 */ 0, { 17, 18 } }, - { /* 15 */ 0, { 18, 19 } }, - { /* 16 */ 0, { 19, 20 } }, - { /* 17 */ 0, { 20, 21 } }, - { /* 18 */ 0, { 21, 22 } }, - { /* 19 */ 0, { 22, 23 } }, - { /* 20 */ 0, { 23, 24 } }, - { /* 21 */ 1, { -4, -1 } }, - { /* 22 */ 1, { 0, 4 } }, - { /* 23 */ 1, { 4, -1 } }, - { /* 24 */ 1, { -1, -4 } }, - { /* 25 */ 1, { 1, 4 } }, - { /* 26 */ 1, { -1, 4 } }, - { /* 27 */ 1, { -4, 1 } }, - { /* 28 */ 1, { 1, -4 } }, - { /* 29 */ 1, { 3, -3 } }, - { /* 30 */ 1, { -3, -3 } }, - { /* 31 */ 1, { -3, 3 } }, - { /* 32 */ 1, { -2, 4 } }, - { /* 33 */ 1, { -4, -2 } }, - { /* 34 */ 1, { 4, 2 } }, - { /* 35 */ 1, { 2, -4 } }, - { /* 36 */ 1, { 2, 4 } }, - { /* 37 */ 1, { 3, 3 } }, - { /* 38 */ 1, { -4, 2 } }, - { /* 39 */ 0, { 6, 7 } }, - { /* 40 */ 0, { 7, 8 } }, - { /* 41 */ 0, { 8, 9 } }, - { /* 42 */ 0, { 9, 10 } }, - { /* 43 */ 0, { 10, 11 } }, - { /* 44 */ 0, { 11, 12 } }, - { /* 45 */ 1, { -2, -4 } }, - { /* 46 */ 1, { 4, -2 } }, - { /* 47 */ 1, { 3, -4 } }, - { /* 48 */ 1, { -4, -3 } }, - { /* 49 */ 1, { -4, 3 } }, - { /* 50 */ 1, { 3, 4 } }, - { /* 51 */ 1, { -3, 4 } }, - { /* 52 */ 1, { 4, 3 } }, - { /* 53 */ 1, { 4, -3 } }, - { /* 54 */ 1, { -3, -4 } }, - { /* 55 */ 0, { 2, 3 } }, - { /* 56 */ 0, { 3, 4 } }, - { /* 57 */ 1, { 4, -4 } }, - { /* 58 */ 1, { -4, 4 } }, - { /* 59 */ 1, { 4, 4 } }, - { /* 60 */ 1, { -4, -4 } } -}; diff --git a/faad2/src/libfaad/codebook/hcb_6.h b/faad2/src/libfaad/codebook/hcb_6.h deleted file mode 100644 index 849a6e4..0000000 --- a/faad2/src/libfaad/codebook/hcb_6.h +++ /dev/null @@ -1,182 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_6.h,v 1.5 2007/11/01 12:34:11 menno Exp $ -**/ - -/* 2-step huffman table HCB_6 */ - - -/* 1st step: 5 bits - * 2^5 = 32 entries - * - * Used to find offset into 2nd step table and number of extra bits to get - */ -static hcb hcb6_1[] = { - /* 4 bit codewords */ - { /* 00000 */ 0, 0 }, - { /* */ 0, 0 }, - { /* 00010 */ 1, 0 }, - { /* */ 1, 0 }, - { /* 00100 */ 2, 0 }, - { /* */ 2, 0 }, - { /* 00110 */ 3, 0 }, - { /* */ 3, 0 }, - { /* 01000 */ 4, 0 }, - { /* */ 4, 0 }, - { /* 01010 */ 5, 0 }, - { /* */ 5, 0 }, - { /* 01100 */ 6, 0 }, - { /* */ 6, 0 }, - { /* 01110 */ 7, 0 }, - { /* */ 7, 0 }, - { /* 10000 */ 8, 0 }, - { /* */ 8, 0 }, - - /* 6 bit codewords */ - { /* 10010 */ 9, 1 }, - { /* 10011 */ 11, 1 }, - { /* 10100 */ 13, 1 }, - { /* 10101 */ 15, 1 }, - { /* 10110 */ 17, 1 }, - { /* 10111 */ 19, 1 }, - { /* 11000 */ 21, 1 }, - { /* 11001 */ 23, 1 }, - - /* 7 bit codewords */ - { /* 11010 */ 25, 2 }, - { /* 11011 */ 29, 2 }, - { /* 11100 */ 33, 2 }, - - /* 7/8 bit codewords */ - { /* 11101 */ 37, 3 }, - - /* 8/9 bit codewords */ - { /* 11110 */ 45, 4 }, - - /* 9/10/11 bit codewords */ - { /* 11111 */ 61, 6 } -}; - -/* 2nd step table - * - * Gives size of codeword and actual data (x,y,v,w) - */ -static hcb_2_pair hcb6_2[] = { - /* 4 bit codewords */ - { 4, 0, 0 }, - { 4, 1, 0 }, - { 4, 0, -1 }, - { 4, 0, 1 }, - { 4, -1, 0 }, - { 4, 1, 1 }, - { 4, -1, 1 }, - { 4, 1, -1 }, - { 4, -1, -1 }, - - /* 6 bit codewords */ - { 6, 2, -1 }, - { 6, 2, 1 }, - { 6, -2, 1 }, - { 6, -2, -1 }, - { 6, -2, 0 }, - { 6, -1, 2 }, - { 6, 2, 0 }, - { 6, 1, -2 }, - { 6, 1, 2 }, - { 6, 0, -2 }, - { 6, -1, -2 }, - { 6, 0, 2 }, - { 6, 2, -2 }, - { 6, -2, 2 }, - { 6, -2, -2 }, - { 6, 2, 2 }, - - /* 7 bit codewords */ - { 7, -3, 1 }, - { 7, 3, 1 }, - { 7, 3, -1 }, - { 7, -1, 3 }, - { 7, -3, -1 }, - { 7, 1, 3 }, - { 7, 1, -3 }, - { 7, -1, -3 }, - { 7, 3, 0 }, - { 7, -3, 0 }, - { 7, 0, -3 }, - { 7, 0, 3 }, - - /* 7/8 bit codewords */ - { 7, 3, 2 }, { 7, 3, 2 }, - { 8, -3, -2 }, - { 8, -2, 3 }, - { 8, 2, 3 }, - { 8, 3, -2 }, - { 8, 2, -3 }, - { 8, -2, -3 }, - - /* 8 bit codewords */ - { 8, -3, 2 }, { 8, -3, 2 }, - { 8, 3, 3 }, { 8, 3, 3 }, - { 9, 3, -3 }, - { 9, -3, -3 }, - { 9, -3, 3 }, - { 9, 1, -4 }, - { 9, -1, -4 }, - { 9, 4, 1 }, - { 9, -4, 1 }, - { 9, -4, -1 }, - { 9, 1, 4 }, - { 9, 4, -1 }, - { 9, -1, 4 }, - { 9, 0, -4 }, - - /* 9/10/11 bit codewords */ - { 9, -4, 2 }, { 9, -4, 2 }, { 9, -4, 2 }, { 9, -4, 2 }, - { 9, -4, -2 }, { 9, -4, -2 }, { 9, -4, -2 }, { 9, -4, -2 }, - { 9, 2, 4 }, { 9, 2, 4 }, { 9, 2, 4 }, { 9, 2, 4 }, - { 9, -2, -4 }, { 9, -2, -4 }, { 9, -2, -4 }, { 9, -2, -4 }, - { 9, -4, 0 }, { 9, -4, 0 }, { 9, -4, 0 }, { 9, -4, 0 }, - { 9, 4, 2 }, { 9, 4, 2 }, { 9, 4, 2 }, { 9, 4, 2 }, - { 9, 4, -2 }, { 9, 4, -2 }, { 9, 4, -2 }, { 9, 4, -2 }, - { 9, -2, 4 }, { 9, -2, 4 }, { 9, -2, 4 }, { 9, -2, 4 }, - { 9, 4, 0 }, { 9, 4, 0 }, { 9, 4, 0 }, { 9, 4, 0 }, - { 9, 2, -4 }, { 9, 2, -4 }, { 9, 2, -4 }, { 9, 2, -4 }, - { 9, 0, 4 }, { 9, 0, 4 }, { 9, 0, 4 }, { 9, 0, 4 }, - { 10, -3, -4 }, { 10, -3, -4 }, - { 10, -3, 4 }, { 10, -3, 4 }, - { 10, 3, -4 }, { 10, 3, -4 }, - { 10, 4, -3 }, { 10, 4, -3 }, - { 10, 3, 4 }, { 10, 3, 4 }, - { 10, 4, 3 }, { 10, 4, 3 }, - { 10, -4, 3 }, { 10, -4, 3 }, - { 10, -4, -3 }, { 10, -4, -3 }, - { 11, 4, 4 }, - { 11, -4, 4 }, - { 11, -4, -4 }, - { 11, 4, -4 } -}; diff --git a/faad2/src/libfaad/codebook/hcb_7.h b/faad2/src/libfaad/codebook/hcb_7.h deleted file mode 100644 index 5482dc9..0000000 --- a/faad2/src/libfaad/codebook/hcb_7.h +++ /dev/null @@ -1,162 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_7.h,v 1.5 2007/11/01 12:34:11 menno Exp $ -**/ - -/* Binary search huffman table HCB_7 */ - - -static hcb_bin_pair hcb7[] = { - { /* 0 */ 0, { 1, 2 } }, - { /* 1 */ 1, { 0, 0 } }, - { /* 2 */ 0, { 1, 2 } }, - { /* 3 */ 0, { 2, 3 } }, - { /* 4 */ 0, { 3, 4 } }, - { /* 5 */ 1, { 1, 0 } }, - { /* 6 */ 1, { 0, 1 } }, - { /* 7 */ 0, { 2, 3 } }, - { /* 8 */ 0, { 3, 4 } }, - { /* 9 */ 1, { 1, 1 } }, - { /* 10 */ 0, { 3, 4 } }, - { /* 11 */ 0, { 4, 5 } }, - { /* 12 */ 0, { 5, 6 } }, - { /* 13 */ 0, { 6, 7 } }, - { /* 14 */ 0, { 7, 8 } }, - { /* 15 */ 0, { 8, 9 } }, - { /* 16 */ 0, { 9, 10 } }, - { /* 17 */ 0, { 10, 11 } }, - { /* 18 */ 0, { 11, 12 } }, - { /* 19 */ 1, { 2, 1 } }, - { /* 20 */ 1, { 1, 2 } }, - { /* 21 */ 1, { 2, 0 } }, - { /* 22 */ 1, { 0, 2 } }, - { /* 23 */ 0, { 8, 9 } }, - { /* 24 */ 0, { 9, 10 } }, - { /* 25 */ 0, { 10, 11 } }, - { /* 26 */ 0, { 11, 12 } }, - { /* 27 */ 0, { 12, 13 } }, - { /* 28 */ 0, { 13, 14 } }, - { /* 29 */ 0, { 14, 15 } }, - { /* 30 */ 0, { 15, 16 } }, - { /* 31 */ 1, { 3, 1 } }, - { /* 32 */ 1, { 1, 3 } }, - { /* 33 */ 1, { 2, 2 } }, - { /* 34 */ 1, { 3, 0 } }, - { /* 35 */ 1, { 0, 3 } }, - { /* 36 */ 0, { 11, 12 } }, - { /* 37 */ 0, { 12, 13 } }, - { /* 38 */ 0, { 13, 14 } }, - { /* 39 */ 0, { 14, 15 } }, - { /* 40 */ 0, { 15, 16 } }, - { /* 41 */ 0, { 16, 17 } }, - { /* 42 */ 0, { 17, 18 } }, - { /* 43 */ 0, { 18, 19 } }, - { /* 44 */ 0, { 19, 20 } }, - { /* 45 */ 0, { 20, 21 } }, - { /* 46 */ 0, { 21, 22 } }, - { /* 47 */ 1, { 2, 3 } }, - { /* 48 */ 1, { 3, 2 } }, - { /* 49 */ 1, { 1, 4 } }, - { /* 50 */ 1, { 4, 1 } }, - { /* 51 */ 1, { 1, 5 } }, - { /* 52 */ 1, { 5, 1 } }, - { /* 53 */ 1, { 3, 3 } }, - { /* 54 */ 1, { 2, 4 } }, - { /* 55 */ 1, { 0, 4 } }, - { /* 56 */ 1, { 4, 0 } }, - { /* 57 */ 0, { 12, 13 } }, - { /* 58 */ 0, { 13, 14 } }, - { /* 59 */ 0, { 14, 15 } }, - { /* 60 */ 0, { 15, 16 } }, - { /* 61 */ 0, { 16, 17 } }, - { /* 62 */ 0, { 17, 18 } }, - { /* 63 */ 0, { 18, 19 } }, - { /* 64 */ 0, { 19, 20 } }, - { /* 65 */ 0, { 20, 21 } }, - { /* 66 */ 0, { 21, 22 } }, - { /* 67 */ 0, { 22, 23 } }, - { /* 68 */ 0, { 23, 24 } }, - { /* 69 */ 1, { 4, 2 } }, - { /* 70 */ 1, { 2, 5 } }, - { /* 71 */ 1, { 5, 2 } }, - { /* 72 */ 1, { 0, 5 } }, - { /* 73 */ 1, { 6, 1 } }, - { /* 74 */ 1, { 5, 0 } }, - { /* 75 */ 1, { 1, 6 } }, - { /* 76 */ 1, { 4, 3 } }, - { /* 77 */ 1, { 3, 5 } }, - { /* 78 */ 1, { 3, 4 } }, - { /* 79 */ 1, { 5, 3 } }, - { /* 80 */ 1, { 2, 6 } }, - { /* 81 */ 1, { 6, 2 } }, - { /* 82 */ 1, { 1, 7 } }, - { /* 83 */ 0, { 10, 11 } }, - { /* 84 */ 0, { 11, 12 } }, - { /* 85 */ 0, { 12, 13 } }, - { /* 86 */ 0, { 13, 14 } }, - { /* 87 */ 0, { 14, 15 } }, - { /* 88 */ 0, { 15, 16 } }, - { /* 89 */ 0, { 16, 17 } }, - { /* 90 */ 0, { 17, 18 } }, - { /* 91 */ 0, { 18, 19 } }, - { /* 92 */ 0, { 19, 20 } }, - { /* 93 */ 1, { 3, 6 } }, - { /* 94 */ 1, { 0, 6 } }, - { /* 95 */ 1, { 6, 0 } }, - { /* 96 */ 1, { 4, 4 } }, - { /* 97 */ 1, { 7, 1 } }, - { /* 98 */ 1, { 4, 5 } }, - { /* 99 */ 1, { 7, 2 } }, - { /* 00 */ 1, { 5, 4 } }, - { /* 01 */ 1, { 6, 3 } }, - { /* 02 */ 1, { 2, 7 } }, - { /* 03 */ 1, { 7, 3 } }, - { /* 04 */ 1, { 6, 4 } }, - { /* 05 */ 1, { 5, 5 } }, - { /* 06 */ 1, { 4, 6 } }, - { /* 07 */ 1, { 3, 7 } }, - { /* 08 */ 0, { 5, 6 } }, - { /* 09 */ 0, { 6, 7 } }, - { /* 10 */ 0, { 7, 8 } }, - { /* 11 */ 0, { 8, 9 } }, - { /* 12 */ 0, { 9, 10 } }, - { /* 13 */ 1, { 7, 0 } }, - { /* 14 */ 1, { 0, 7 } }, - { /* 15 */ 1, { 6, 5 } }, - { /* 16 */ 1, { 5, 6 } }, - { /* 17 */ 1, { 7, 4 } }, - { /* 18 */ 1, { 4, 7 } }, - { /* 19 */ 1, { 5, 7 } }, - { /* 20 */ 1, { 7, 5 } }, - { /* 21 */ 0, { 2, 3 } }, - { /* 22 */ 0, { 3, 4 } }, - { /* 23 */ 1, { 7, 6 } }, - { /* 24 */ 1, { 6, 6 } }, - { /* 25 */ 1, { 6, 7 } }, - { /* 26 */ 1, { 7, 7 } } -}; diff --git a/faad2/src/libfaad/codebook/hcb_8.h b/faad2/src/libfaad/codebook/hcb_8.h deleted file mode 100644 index 6266026..0000000 --- a/faad2/src/libfaad/codebook/hcb_8.h +++ /dev/null @@ -1,173 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_8.h,v 1.5 2007/11/01 12:34:11 menno Exp $ -**/ - -/* 2-step huffman table HCB_8 */ - - -/* 1st step: 5 bits - * 2^5 = 32 entries - * - * Used to find offset into 2nd step table and number of extra bits to get - */ -static hcb hcb8_1[] = { - /* 3 bit codeword */ - { /* 00000 */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - { /* */ 0, 0 }, - - /* 4 bit codewords */ - { /* 00100 */ 1, 0 }, - { /* */ 1, 0 }, - { /* 00110 */ 2, 0 }, - { /* */ 2, 0 }, - { /* 01000 */ 3, 0 }, - { /* */ 3, 0 }, - { /* 01010 */ 4, 0 }, - { /* */ 4, 0 }, - { /* 01100 */ 5, 0 }, - { /* */ 5, 0 }, - - /* 5 bit codewords */ - { /* 01110 */ 6, 0 }, - { /* 01111 */ 7, 0 }, - { /* 10000 */ 8, 0 }, - { /* 10001 */ 9, 0 }, - { /* 10010 */ 10, 0 }, - { /* 10011 */ 11, 0 }, - { /* 10100 */ 12, 0 }, - - /* 6 bit codewords */ - { /* 10101 */ 13, 1 }, - { /* 10110 */ 15, 1 }, - { /* 10111 */ 17, 1 }, - { /* 11000 */ 19, 1 }, - { /* 11001 */ 21, 1 }, - - /* 7 bit codewords */ - { /* 11010 */ 23, 2 }, - { /* 11011 */ 27, 2 }, - { /* 11100 */ 31, 2 }, - - /* 7/8 bit codewords */ - { /* 11101 */ 35, 3 }, - - /* 8 bit codewords */ - { /* 11110 */ 43, 3 }, - - /* 8/9/10 bit codewords */ - { /* 11111 */ 51, 5 } -}; - -/* 2nd step table - * - * Gives size of codeword and actual data (x,y,v,w) - */ -static hcb_2_pair hcb8_2[] = { - /* 3 bit codeword */ - { 3, 1, 1 }, - - /* 4 bit codewords */ - { 4, 2, 1 }, - { 4, 1, 0 }, - { 4, 1, 2 }, - { 4, 0, 1 }, - { 4, 2, 2 }, - - /* 5 bit codewords */ - { 5, 0, 0 }, - { 5, 2, 0 }, - { 5, 0, 2 }, - { 5, 3, 1 }, - { 5, 1, 3 }, - { 5, 3, 2 }, - { 5, 2, 3 }, - - /* 6 bit codewords */ - { 6, 3, 3 }, - { 6, 4, 1 }, - { 6, 1, 4 }, - { 6, 4, 2 }, - { 6, 2, 4 }, - { 6, 3, 0 }, - { 6, 0, 3 }, - { 6, 4, 3 }, - { 6, 3, 4 }, - { 6, 5, 2 }, - - /* 7 bit codewords */ - { 7, 5, 1 }, - { 7, 2, 5 }, - { 7, 1, 5 }, - { 7, 5, 3 }, - { 7, 3, 5 }, - { 7, 4, 4 }, - { 7, 5, 4 }, - { 7, 0, 4 }, - { 7, 4, 5 }, - { 7, 4, 0 }, - { 7, 2, 6 }, - { 7, 6, 2 }, - - /* 7/8 bit codewords */ - { 7, 6, 1 }, { 7, 6, 1 }, - { 7, 1, 6 }, { 7, 1, 6 }, - { 8, 3, 6 }, - { 8, 6, 3 }, - { 8, 5, 5 }, - { 8, 5, 0 }, - - /* 8 bit codewords */ - { 8, 6, 4 }, - { 8, 0, 5 }, - { 8, 4, 6 }, - { 8, 7, 1 }, - { 8, 7, 2 }, - { 8, 2, 7 }, - { 8, 6, 5 }, - { 8, 7, 3 }, - - /* 8/9/10 bit codewords */ - { 8, 1, 7 }, { 8, 1, 7 }, { 8, 1, 7 }, { 8, 1, 7 }, - { 8, 5, 6 }, { 8, 5, 6 }, { 8, 5, 6 }, { 8, 5, 6 }, - { 8, 3, 7 }, { 8, 3, 7 }, { 8, 3, 7 }, { 8, 3, 7 }, - { 9, 6, 6 }, { 9, 6, 6 }, - { 9, 7, 4 }, { 9, 7, 4 }, - { 9, 6, 0 }, { 9, 6, 0 }, - { 9, 4, 7 }, { 9, 4, 7 }, - { 9, 0, 6 }, { 9, 0, 6 }, - { 9, 7, 5 }, { 9, 7, 5 }, - { 9, 7, 6 }, { 9, 7, 6 }, - { 9, 6, 7 }, { 9, 6, 7 }, - { 10, 5, 7 }, - { 10, 7, 0 }, - { 10, 0, 7 }, - { 10, 7, 7 } -}; diff --git a/faad2/src/libfaad/codebook/hcb_9.h b/faad2/src/libfaad/codebook/hcb_9.h deleted file mode 100644 index 64014b1..0000000 --- a/faad2/src/libfaad/codebook/hcb_9.h +++ /dev/null @@ -1,372 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_9.h,v 1.5 2007/11/01 12:34:11 menno Exp $ -**/ - -/* Binary search huffman table HCB_9 */ - - -static hcb_bin_pair hcb9[] = { - { /* 0 */ 0, { 1, 2 } }, - { /* 1 */ 1, { 0, 0 } }, - { /* 2 */ 0, { 1, 2 } }, - { /* 3 */ 0, { 2, 3 } }, - { /* 4 */ 0, { 3, 4 } }, - { /* 5 */ 1, { 1, 0 } }, - { /* 6 */ 1, { 0, 1 } }, - { /* 7 */ 0, { 2, 3 } }, - { /* 8 */ 0, { 3, 4 } }, - { /* 9 */ 1, { 1, 1 } }, - { /* 10 */ 0, { 3, 4 } }, - { /* 11 */ 0, { 4, 5 } }, - { /* 12 */ 0, { 5, 6 } }, - { /* 13 */ 0, { 6, 7 } }, - { /* 14 */ 0, { 7, 8 } }, - { /* 15 */ 0, { 8, 9 } }, - { /* 16 */ 0, { 9, 10 } }, - { /* 17 */ 0, { 10, 11 } }, - { /* 18 */ 0, { 11, 12 } }, - { /* 19 */ 1, { 2, 1 } }, - { /* 20 */ 1, { 1, 2 } }, - { /* 21 */ 1, { 2, 0 } }, - { /* 22 */ 1, { 0, 2 } }, - { /* 23 */ 0, { 8, 9 } }, - { /* 24 */ 0, { 9, 10 } }, - { /* 25 */ 0, { 10, 11 } }, - { /* 26 */ 0, { 11, 12 } }, - { /* 27 */ 0, { 12, 13 } }, - { /* 28 */ 0, { 13, 14 } }, - { /* 29 */ 0, { 14, 15 } }, - { /* 30 */ 0, { 15, 16 } }, - { /* 31 */ 1, { 3, 1 } }, - { /* 32 */ 1, { 2, 2 } }, - { /* 33 */ 1, { 1, 3 } }, - { /* 34 */ 0, { 13, 14 } }, - { /* 35 */ 0, { 14, 15 } }, - { /* 36 */ 0, { 15, 16 } }, - { /* 37 */ 0, { 16, 17 } }, - { /* 38 */ 0, { 17, 18 } }, - { /* 39 */ 0, { 18, 19 } }, - { /* 40 */ 0, { 19, 20 } }, - { /* 41 */ 0, { 20, 21 } }, - { /* 42 */ 0, { 21, 22 } }, - { /* 43 */ 0, { 22, 23 } }, - { /* 44 */ 0, { 23, 24 } }, - { /* 45 */ 0, { 24, 25 } }, - { /* 46 */ 0, { 25, 26 } }, - { /* 47 */ 1, { 3, 0 } }, - { /* 48 */ 1, { 0, 3 } }, - { /* 49 */ 1, { 2, 3 } }, - { /* 50 */ 1, { 3, 2 } }, - { /* 51 */ 1, { 1, 4 } }, - { /* 52 */ 1, { 4, 1 } }, - { /* 53 */ 1, { 2, 4 } }, - { /* 54 */ 1, { 1, 5 } }, - { /* 55 */ 0, { 18, 19 } }, - { /* 56 */ 0, { 19, 20 } }, - { /* 57 */ 0, { 20, 21 } }, - { /* 58 */ 0, { 21, 22 } }, - { /* 59 */ 0, { 22, 23 } }, - { /* 60 */ 0, { 23, 24 } }, - { /* 61 */ 0, { 24, 25 } }, - { /* 62 */ 0, { 25, 26 } }, - { /* 63 */ 0, { 26, 27 } }, - { /* 64 */ 0, { 27, 28 } }, - { /* 65 */ 0, { 28, 29 } }, - { /* 66 */ 0, { 29, 30 } }, - { /* 67 */ 0, { 30, 31 } }, - { /* 68 */ 0, { 31, 32 } }, - { /* 69 */ 0, { 32, 33 } }, - { /* 70 */ 0, { 33, 34 } }, - { /* 71 */ 0, { 34, 35 } }, - { /* 72 */ 0, { 35, 36 } }, - { /* 73 */ 1, { 4, 2 } }, - { /* 74 */ 1, { 3, 3 } }, - { /* 75 */ 1, { 0, 4 } }, - { /* 76 */ 1, { 4, 0 } }, - { /* 77 */ 1, { 5, 1 } }, - { /* 78 */ 1, { 2, 5 } }, - { /* 79 */ 1, { 1, 6 } }, - { /* 80 */ 1, { 3, 4 } }, - { /* 81 */ 1, { 5, 2 } }, - { /* 82 */ 1, { 6, 1 } }, - { /* 83 */ 1, { 4, 3 } }, - { /* 84 */ 0, { 25, 26 } }, - { /* 85 */ 0, { 26, 27 } }, - { /* 86 */ 0, { 27, 28 } }, - { /* 87 */ 0, { 28, 29 } }, - { /* 88 */ 0, { 29, 30 } }, - { /* 89 */ 0, { 30, 31 } }, - { /* 90 */ 0, { 31, 32 } }, - { /* 91 */ 0, { 32, 33 } }, - { /* 92 */ 0, { 33, 34 } }, - { /* 93 */ 0, { 34, 35 } }, - { /* 94 */ 0, { 35, 36 } }, - { /* 95 */ 0, { 36, 37 } }, - { /* 96 */ 0, { 37, 38 } }, - { /* 97 */ 0, { 38, 39 } }, - { /* 98 */ 0, { 39, 40 } }, - { /* 99 */ 0, { 40, 41 } }, - { /* 00 */ 0, { 41, 42 } }, - { /* 01 */ 0, { 42, 43 } }, - { /* 02 */ 0, { 43, 44 } }, - { /* 03 */ 0, { 44, 45 } }, - { /* 04 */ 0, { 45, 46 } }, - { /* 05 */ 0, { 46, 47 } }, - { /* 06 */ 0, { 47, 48 } }, - { /* 07 */ 0, { 48, 49 } }, - { /* 08 */ 0, { 49, 50 } }, - { /* 09 */ 1, { 0, 5 } }, - { /* 10 */ 1, { 2, 6 } }, - { /* 11 */ 1, { 5, 0 } }, - { /* 12 */ 1, { 1, 7 } }, - { /* 13 */ 1, { 3, 5 } }, - { /* 14 */ 1, { 1, 8 } }, - { /* 15 */ 1, { 8, 1 } }, - { /* 16 */ 1, { 4, 4 } }, - { /* 17 */ 1, { 5, 3 } }, - { /* 18 */ 1, { 6, 2 } }, - { /* 19 */ 1, { 7, 1 } }, - { /* 20 */ 1, { 0, 6 } }, - { /* 21 */ 1, { 8, 2 } }, - { /* 22 */ 1, { 2, 8 } }, - { /* 23 */ 1, { 3, 6 } }, - { /* 24 */ 1, { 2, 7 } }, - { /* 25 */ 1, { 4, 5 } }, - { /* 26 */ 1, { 9, 1 } }, - { /* 27 */ 1, { 1, 9 } }, - { /* 28 */ 1, { 7, 2 } }, - { /* 29 */ 0, { 30, 31 } }, - { /* 30 */ 0, { 31, 32 } }, - { /* 31 */ 0, { 32, 33 } }, - { /* 32 */ 0, { 33, 34 } }, - { /* 33 */ 0, { 34, 35 } }, - { /* 34 */ 0, { 35, 36 } }, - { /* 35 */ 0, { 36, 37 } }, - { /* 36 */ 0, { 37, 38 } }, - { /* 37 */ 0, { 38, 39 } }, - { /* 38 */ 0, { 39, 40 } }, - { /* 39 */ 0, { 40, 41 } }, - { /* 40 */ 0, { 41, 42 } }, - { /* 41 */ 0, { 42, 43 } }, - { /* 42 */ 0, { 43, 44 } }, - { /* 43 */ 0, { 44, 45 } }, - { /* 44 */ 0, { 45, 46 } }, - { /* 45 */ 0, { 46, 47 } }, - { /* 46 */ 0, { 47, 48 } }, - { /* 47 */ 0, { 48, 49 } }, - { /* 48 */ 0, { 49, 50 } }, - { /* 49 */ 0, { 50, 51 } }, - { /* 50 */ 0, { 51, 52 } }, - { /* 51 */ 0, { 52, 53 } }, - { /* 52 */ 0, { 53, 54 } }, - { /* 53 */ 0, { 54, 55 } }, - { /* 54 */ 0, { 55, 56 } }, - { /* 55 */ 0, { 56, 57 } }, - { /* 56 */ 0, { 57, 58 } }, - { /* 57 */ 0, { 58, 59 } }, - { /* 58 */ 0, { 59, 60 } }, - { /* 59 */ 1, { 6, 0 } }, - { /* 60 */ 1, { 5, 4 } }, - { /* 61 */ 1, { 6, 3 } }, - { /* 62 */ 1, { 8, 3 } }, - { /* 63 */ 1, { 0, 7 } }, - { /* 64 */ 1, { 9, 2 } }, - { /* 65 */ 1, { 3, 8 } }, - { /* 66 */ 1, { 4, 6 } }, - { /* 67 */ 1, { 3, 7 } }, - { /* 68 */ 1, { 0, 8 } }, - { /* 69 */ 1, { 10, 1 } }, - { /* 70 */ 1, { 6, 4 } }, - { /* 71 */ 1, { 2, 9 } }, - { /* 72 */ 1, { 5, 5 } }, - { /* 73 */ 1, { 8, 0 } }, - { /* 74 */ 1, { 7, 0 } }, - { /* 75 */ 1, { 7, 3 } }, - { /* 76 */ 1, { 10, 2 } }, - { /* 77 */ 1, { 9, 3 } }, - { /* 78 */ 1, { 8, 4 } }, - { /* 79 */ 1, { 1, 10 } }, - { /* 80 */ 1, { 7, 4 } }, - { /* 81 */ 1, { 6, 5 } }, - { /* 82 */ 1, { 5, 6 } }, - { /* 83 */ 1, { 4, 8 } }, - { /* 84 */ 1, { 4, 7 } }, - { /* 85 */ 1, { 3, 9 } }, - { /* 86 */ 1, { 11, 1 } }, - { /* 87 */ 1, { 5, 8 } }, - { /* 88 */ 1, { 9, 0 } }, - { /* 89 */ 1, { 8, 5 } }, - { /* 90 */ 0, { 29, 30 } }, - { /* 91 */ 0, { 30, 31 } }, - { /* 92 */ 0, { 31, 32 } }, - { /* 93 */ 0, { 32, 33 } }, - { /* 94 */ 0, { 33, 34 } }, - { /* 95 */ 0, { 34, 35 } }, - { /* 96 */ 0, { 35, 36 } }, - { /* 97 */ 0, { 36, 37 } }, - { /* 98 */ 0, { 37, 38 } }, - { /* 99 */ 0, { 38, 39 } }, - { /* 00 */ 0, { 39, 40 } }, - { /* 01 */ 0, { 40, 41 } }, - { /* 02 */ 0, { 41, 42 } }, - { /* 03 */ 0, { 42, 43 } }, - { /* 04 */ 0, { 43, 44 } }, - { /* 05 */ 0, { 44, 45 } }, - { /* 06 */ 0, { 45, 46 } }, - { /* 07 */ 0, { 46, 47 } }, - { /* 08 */ 0, { 47, 48 } }, - { /* 09 */ 0, { 48, 49 } }, - { /* 10 */ 0, { 49, 50 } }, - { /* 11 */ 0, { 50, 51 } }, - { /* 12 */ 0, { 51, 52 } }, - { /* 13 */ 0, { 52, 53 } }, - { /* 14 */ 0, { 53, 54 } }, - { /* 15 */ 0, { 54, 55 } }, - { /* 16 */ 0, { 55, 56 } }, - { /* 17 */ 0, { 56, 57 } }, - { /* 18 */ 0, { 57, 58 } }, - { /* 19 */ 1, { 10, 3 } }, - { /* 20 */ 1, { 2, 10 } }, - { /* 21 */ 1, { 0, 9 } }, - { /* 22 */ 1, { 11, 2 } }, - { /* 23 */ 1, { 9, 4 } }, - { /* 24 */ 1, { 6, 6 } }, - { /* 25 */ 1, { 12, 1 } }, - { /* 26 */ 1, { 4, 9 } }, - { /* 27 */ 1, { 8, 6 } }, - { /* 28 */ 1, { 1, 11 } }, - { /* 29 */ 1, { 9, 5 } }, - { /* 30 */ 1, { 10, 4 } }, - { /* 31 */ 1, { 5, 7 } }, - { /* 32 */ 1, { 7, 5 } }, - { /* 33 */ 1, { 2, 11 } }, - { /* 34 */ 1, { 1, 12 } }, - { /* 35 */ 1, { 12, 2 } }, - { /* 36 */ 1, { 11, 3 } }, - { /* 37 */ 1, { 3, 10 } }, - { /* 38 */ 1, { 5, 9 } }, - { /* 39 */ 1, { 6, 7 } }, - { /* 40 */ 1, { 8, 7 } }, - { /* 41 */ 1, { 11, 4 } }, - { /* 42 */ 1, { 0, 10 } }, - { /* 43 */ 1, { 7, 6 } }, - { /* 44 */ 1, { 12, 3 } }, - { /* 45 */ 1, { 10, 0 } }, - { /* 46 */ 1, { 10, 5 } }, - { /* 47 */ 1, { 4, 10 } }, - { /* 48 */ 1, { 6, 8 } }, - { /* 49 */ 1, { 2, 12 } }, - { /* 50 */ 1, { 9, 6 } }, - { /* 51 */ 1, { 9, 7 } }, - { /* 52 */ 1, { 4, 11 } }, - { /* 53 */ 1, { 11, 0 } }, - { /* 54 */ 1, { 6, 9 } }, - { /* 55 */ 1, { 3, 11 } }, - { /* 56 */ 1, { 5, 10 } }, - { /* 57 */ 0, { 20, 21 } }, - { /* 58 */ 0, { 21, 22 } }, - { /* 59 */ 0, { 22, 23 } }, - { /* 60 */ 0, { 23, 24 } }, - { /* 61 */ 0, { 24, 25 } }, - { /* 62 */ 0, { 25, 26 } }, - { /* 63 */ 0, { 26, 27 } }, - { /* 64 */ 0, { 27, 28 } }, - { /* 65 */ 0, { 28, 29 } }, - { /* 66 */ 0, { 29, 30 } }, - { /* 67 */ 0, { 30, 31 } }, - { /* 68 */ 0, { 31, 32 } }, - { /* 69 */ 0, { 32, 33 } }, - { /* 70 */ 0, { 33, 34 } }, - { /* 71 */ 0, { 34, 35 } }, - { /* 72 */ 0, { 35, 36 } }, - { /* 73 */ 0, { 36, 37 } }, - { /* 74 */ 0, { 37, 38 } }, - { /* 75 */ 0, { 38, 39 } }, - { /* 76 */ 0, { 39, 40 } }, - { /* 77 */ 1, { 8, 8 } }, - { /* 78 */ 1, { 7, 8 } }, - { /* 79 */ 1, { 12, 5 } }, - { /* 80 */ 1, { 3, 12 } }, - { /* 81 */ 1, { 11, 5 } }, - { /* 82 */ 1, { 7, 7 } }, - { /* 83 */ 1, { 12, 4 } }, - { /* 84 */ 1, { 11, 6 } }, - { /* 85 */ 1, { 10, 6 } }, - { /* 86 */ 1, { 4, 12 } }, - { /* 87 */ 1, { 7, 9 } }, - { /* 88 */ 1, { 5, 11 } }, - { /* 89 */ 1, { 0, 11 } }, - { /* 90 */ 1, { 12, 6 } }, - { /* 91 */ 1, { 6, 10 } }, - { /* 92 */ 1, { 12, 0 } }, - { /* 93 */ 1, { 10, 7 } }, - { /* 94 */ 1, { 5, 12 } }, - { /* 95 */ 1, { 7, 10 } }, - { /* 96 */ 1, { 9, 8 } }, - { /* 97 */ 1, { 0, 12 } }, - { /* 98 */ 1, { 11, 7 } }, - { /* 99 */ 1, { 8, 9 } }, - { /* 00 */ 1, { 9, 9 } }, - { /* 01 */ 1, { 10, 8 } }, - { /* 02 */ 1, { 7, 11 } }, - { /* 03 */ 1, { 12, 7 } }, - { /* 04 */ 1, { 6, 11 } }, - { /* 05 */ 1, { 8, 11 } }, - { /* 06 */ 1, { 11, 8 } }, - { /* 07 */ 1, { 7, 12 } }, - { /* 08 */ 1, { 6, 12 } }, - { /* 09 */ 0, { 8, 9 } }, - { /* 10 */ 0, { 9, 10 } }, - { /* 11 */ 0, { 10, 11 } }, - { /* 12 */ 0, { 11, 12 } }, - { /* 13 */ 0, { 12, 13 } }, - { /* 14 */ 0, { 13, 14 } }, - { /* 15 */ 0, { 14, 15 } }, - { /* 16 */ 0, { 15, 16 } }, - { /* 17 */ 1, { 8, 10 } }, - { /* 18 */ 1, { 10, 9 } }, - { /* 19 */ 1, { 8, 12 } }, - { /* 20 */ 1, { 9, 10 } }, - { /* 21 */ 1, { 9, 11 } }, - { /* 22 */ 1, { 9, 12 } }, - { /* 23 */ 1, { 10, 11 } }, - { /* 24 */ 1, { 12, 9 } }, - { /* 25 */ 1, { 10, 10 } }, - { /* 26 */ 1, { 11, 9 } }, - { /* 27 */ 1, { 12, 8 } }, - { /* 28 */ 1, { 11, 10 } }, - { /* 29 */ 1, { 12, 10 } }, - { /* 30 */ 1, { 12, 11 } }, - { /* 31 */ 0, { 2, 3 } }, - { /* 32 */ 0, { 3, 4 } }, - { /* 33 */ 1, { 10, 12 } }, - { /* 34 */ 1, { 11, 11 } }, - { /* 35 */ 1, { 11, 12 } }, - { /* 36 */ 1, { 12, 12 } } -}; diff --git a/faad2/src/libfaad/codebook/hcb_sf.h b/faad2/src/libfaad/codebook/hcb_sf.h deleted file mode 100644 index 5a468b0..0000000 --- a/faad2/src/libfaad/codebook/hcb_sf.h +++ /dev/null @@ -1,276 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcb_sf.h,v 1.7 2007/11/01 12:34:11 menno Exp $ -**/ - -/* Binary search huffman table HCB_SF */ - - -static uint8_t hcb_sf[][2] = { - { /* 0 */ 1, 2 }, - { /* 1 */ 60, 0 }, - { /* 2 */ 1, 2 }, - { /* 3 */ 2, 3 }, - { /* 4 */ 3, 4 }, - { /* 5 */ 59, 0 }, - { /* 6 */ 3, 4 }, - { /* 7 */ 4, 5 }, - { /* 8 */ 5, 6 }, - { /* 9 */ 61, 0 }, - { /* 10 */ 58, 0 }, - { /* 11 */ 62, 0 }, - { /* 12 */ 3, 4 }, - { /* 13 */ 4, 5 }, - { /* 14 */ 5, 6 }, - { /* 15 */ 57, 0 }, - { /* 16 */ 63, 0 }, - { /* 17 */ 4, 5 }, - { /* 18 */ 5, 6 }, - { /* 19 */ 6, 7 }, - { /* 20 */ 7, 8 }, - { /* 21 */ 56, 0 }, - { /* 22 */ 64, 0 }, - { /* 23 */ 55, 0 }, - { /* 24 */ 65, 0 }, - { /* 25 */ 4, 5 }, - { /* 26 */ 5, 6 }, - { /* 27 */ 6, 7 }, - { /* 28 */ 7, 8 }, - { /* 29 */ 66, 0 }, - { /* 30 */ 54, 0 }, - { /* 31 */ 67, 0 }, - { /* 32 */ 5, 6 }, - { /* 33 */ 6, 7 }, - { /* 34 */ 7, 8 }, - { /* 35 */ 8, 9 }, - { /* 36 */ 9, 10 }, - { /* 37 */ 53, 0 }, - { /* 38 */ 68, 0 }, - { /* 39 */ 52, 0 }, - { /* 40 */ 69, 0 }, - { /* 41 */ 51, 0 }, - { /* 42 */ 5, 6 }, - { /* 43 */ 6, 7 }, - { /* 44 */ 7, 8 }, - { /* 45 */ 8, 9 }, - { /* 46 */ 9, 10 }, - { /* 47 */ 70, 0 }, - { /* 48 */ 50, 0 }, - { /* 49 */ 49, 0 }, - { /* 50 */ 71, 0 }, - { /* 51 */ 6, 7 }, - { /* 52 */ 7, 8 }, - { /* 53 */ 8, 9 }, - { /* 54 */ 9, 10 }, - { /* 55 */ 10, 11 }, - { /* 56 */ 11, 12 }, - { /* 57 */ 72, 0 }, - { /* 58 */ 48, 0 }, - { /* 59 */ 73, 0 }, - { /* 60 */ 47, 0 }, - { /* 61 */ 74, 0 }, - { /* 62 */ 46, 0 }, - { /* 63 */ 6, 7 }, - { /* 64 */ 7, 8 }, - { /* 65 */ 8, 9 }, - { /* 66 */ 9, 10 }, - { /* 67 */ 10, 11 }, - { /* 68 */ 11, 12 }, - { /* 69 */ 76, 0 }, - { /* 70 */ 75, 0 }, - { /* 71 */ 77, 0 }, - { /* 72 */ 78, 0 }, - { /* 73 */ 45, 0 }, - { /* 74 */ 43, 0 }, - { /* 75 */ 6, 7 }, - { /* 76 */ 7, 8 }, - { /* 77 */ 8, 9 }, - { /* 78 */ 9, 10 }, - { /* 79 */ 10, 11 }, - { /* 80 */ 11, 12 }, - { /* 81 */ 44, 0 }, - { /* 82 */ 79, 0 }, - { /* 83 */ 42, 0 }, - { /* 84 */ 41, 0 }, - { /* 85 */ 80, 0 }, - { /* 86 */ 40, 0 }, - { /* 87 */ 6, 7 }, - { /* 88 */ 7, 8 }, - { /* 89 */ 8, 9 }, - { /* 90 */ 9, 10 }, - { /* 91 */ 10, 11 }, - { /* 92 */ 11, 12 }, - { /* 93 */ 81, 0 }, - { /* 94 */ 39, 0 }, - { /* 95 */ 82, 0 }, - { /* 96 */ 38, 0 }, - { /* 97 */ 83, 0 }, - { /* 98 */ 7, 8 }, - { /* 99 */ 8, 9 }, - { /* 00 */ 9, 10 }, - { /* 01 */ 10, 11 }, - { /* 02 */ 11, 12 }, - { /* 03 */ 12, 13 }, - { /* 04 */ 13, 14 }, - { /* 05 */ 37, 0 }, - { /* 06 */ 35, 0 }, - { /* 07 */ 85, 0 }, - { /* 08 */ 33, 0 }, - { /* 09 */ 36, 0 }, - { /* 10 */ 34, 0 }, - { /* 11 */ 84, 0 }, - { /* 12 */ 32, 0 }, - { /* 13 */ 6, 7 }, - { /* 14 */ 7, 8 }, - { /* 15 */ 8, 9 }, - { /* 16 */ 9, 10 }, - { /* 17 */ 10, 11 }, - { /* 18 */ 11, 12 }, - { /* 19 */ 87, 0 }, - { /* 20 */ 89, 0 }, - { /* 21 */ 30, 0 }, - { /* 22 */ 31, 0 }, - { /* 23 */ 8, 9 }, - { /* 24 */ 9, 10 }, - { /* 25 */ 10, 11 }, - { /* 26 */ 11, 12 }, - { /* 27 */ 12, 13 }, - { /* 28 */ 13, 14 }, - { /* 29 */ 14, 15 }, - { /* 30 */ 15, 16 }, - { /* 31 */ 86, 0 }, - { /* 32 */ 29, 0 }, - { /* 33 */ 26, 0 }, - { /* 34 */ 27, 0 }, - { /* 35 */ 28, 0 }, - { /* 36 */ 24, 0 }, - { /* 37 */ 88, 0 }, - { /* 38 */ 9, 10 }, - { /* 39 */ 10, 11 }, - { /* 40 */ 11, 12 }, - { /* 41 */ 12, 13 }, - { /* 42 */ 13, 14 }, - { /* 43 */ 14, 15 }, - { /* 44 */ 15, 16 }, - { /* 45 */ 16, 17 }, - { /* 46 */ 17, 18 }, - { /* 47 */ 25, 0 }, - { /* 48 */ 22, 0 }, - { /* 49 */ 23, 0 }, - { /* 50 */ 15, 16 }, - { /* 51 */ 16, 17 }, - { /* 52 */ 17, 18 }, - { /* 53 */ 18, 19 }, - { /* 54 */ 19, 20 }, - { /* 55 */ 20, 21 }, - { /* 56 */ 21, 22 }, - { /* 57 */ 22, 23 }, - { /* 58 */ 23, 24 }, - { /* 59 */ 24, 25 }, - { /* 60 */ 25, 26 }, - { /* 61 */ 26, 27 }, - { /* 62 */ 27, 28 }, - { /* 63 */ 28, 29 }, - { /* 64 */ 29, 30 }, - { /* 65 */ 90, 0 }, - { /* 66 */ 21, 0 }, - { /* 67 */ 19, 0 }, - { /* 68 */ 3, 0 }, - { /* 69 */ 1, 0 }, - { /* 70 */ 2, 0 }, - { /* 71 */ 0, 0 }, - { /* 72 */ 23, 24 }, - { /* 73 */ 24, 25 }, - { /* 74 */ 25, 26 }, - { /* 75 */ 26, 27 }, - { /* 76 */ 27, 28 }, - { /* 77 */ 28, 29 }, - { /* 78 */ 29, 30 }, - { /* 79 */ 30, 31 }, - { /* 80 */ 31, 32 }, - { /* 81 */ 32, 33 }, - { /* 82 */ 33, 34 }, - { /* 83 */ 34, 35 }, - { /* 84 */ 35, 36 }, - { /* 85 */ 36, 37 }, - { /* 86 */ 37, 38 }, - { /* 87 */ 38, 39 }, - { /* 88 */ 39, 40 }, - { /* 89 */ 40, 41 }, - { /* 90 */ 41, 42 }, - { /* 91 */ 42, 43 }, - { /* 92 */ 43, 44 }, - { /* 93 */ 44, 45 }, - { /* 94 */ 45, 46 }, - { /* 95 */ 98, 0 }, - { /* 96 */ 99, 0 }, - { /* 97 */ 100, 0 }, - { /* 98 */ 101, 0 }, - { /* 99 */ 102, 0 }, - { /* 00 */ 117, 0 }, - { /* 01 */ 97, 0 }, - { /* 02 */ 91, 0 }, - { /* 03 */ 92, 0 }, - { /* 04 */ 93, 0 }, - { /* 05 */ 94, 0 }, - { /* 06 */ 95, 0 }, - { /* 07 */ 96, 0 }, - { /* 08 */ 104, 0 }, - { /* 09 */ 111, 0 }, - { /* 10 */ 112, 0 }, - { /* 11 */ 113, 0 }, - { /* 12 */ 114, 0 }, - { /* 13 */ 115, 0 }, - { /* 14 */ 116, 0 }, - { /* 15 */ 110, 0 }, - { /* 16 */ 105, 0 }, - { /* 17 */ 106, 0 }, - { /* 18 */ 107, 0 }, - { /* 19 */ 108, 0 }, - { /* 20 */ 109, 0 }, - { /* 21 */ 118, 0 }, - { /* 22 */ 6, 0 }, - { /* 23 */ 8, 0 }, - { /* 24 */ 9, 0 }, - { /* 25 */ 10, 0 }, - { /* 26 */ 5, 0 }, - { /* 27 */ 103, 0 }, - { /* 28 */ 120, 0 }, - { /* 29 */ 119, 0 }, - { /* 30 */ 4, 0 }, - { /* 31 */ 7, 0 }, - { /* 32 */ 15, 0 }, - { /* 33 */ 16, 0 }, - { /* 34 */ 18, 0 }, - { /* 35 */ 20, 0 }, - { /* 36 */ 17, 0 }, - { /* 37 */ 11, 0 }, - { /* 38 */ 12, 0 }, - { /* 39 */ 14, 0 }, - { /* 40 */ 13, 0 } -}; diff --git a/faad2/src/libfaad/common.c b/faad2/src/libfaad/common.c deleted file mode 100644 index ed710cb..0000000 --- a/faad2/src/libfaad/common.c +++ /dev/null @@ -1,522 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: common.c,v 1.27 2008/03/23 23:03:28 menno Exp $ -**/ - -/* just some common functions that could be used anywhere */ - -#include "common.h" -#include "structs.h" - -#include -#include "syntax.h" - - -/* Returns the sample rate index based on the samplerate */ -uint8_t get_sr_index(const uint32_t samplerate) -{ - if (92017 <= samplerate) return 0; - if (75132 <= samplerate) return 1; - if (55426 <= samplerate) return 2; - if (46009 <= samplerate) return 3; - if (37566 <= samplerate) return 4; - if (27713 <= samplerate) return 5; - if (23004 <= samplerate) return 6; - if (18783 <= samplerate) return 7; - if (13856 <= samplerate) return 8; - if (11502 <= samplerate) return 9; - if (9391 <= samplerate) return 10; - if (16428320 <= samplerate) return 11; - - return 11; -} - -/* Returns the sample rate based on the sample rate index */ -uint32_t get_sample_rate(const uint8_t sr_index) -{ - static const uint32_t sample_rates[] = - { - 96000, 88200, 64000, 48000, 44100, 32000, - 24000, 22050, 16000, 12000, 11025, 8000 - }; - - if (sr_index < 12) - return sample_rates[sr_index]; - - return 0; -} - -uint8_t max_pred_sfb(const uint8_t sr_index) -{ - static const uint8_t pred_sfb_max[] = - { - 33, 33, 38, 40, 40, 40, 41, 41, 37, 37, 37, 34 - }; - - - if (sr_index < 12) - return pred_sfb_max[sr_index]; - - return 0; -} - -uint8_t max_tns_sfb(const uint8_t sr_index, const uint8_t object_type, - const uint8_t is_short) -{ - /* entry for each sampling rate - * 1 Main/LC long window - * 2 Main/LC short window - * 3 SSR long window - * 4 SSR short window - */ - static const uint8_t tns_sbf_max[][4] = - { - {31, 9, 28, 7}, /* 96000 */ - {31, 9, 28, 7}, /* 88200 */ - {34, 10, 27, 7}, /* 64000 */ - {40, 14, 26, 6}, /* 48000 */ - {42, 14, 26, 6}, /* 44100 */ - {51, 14, 26, 6}, /* 32000 */ - {46, 14, 29, 7}, /* 24000 */ - {46, 14, 29, 7}, /* 22050 */ - {42, 14, 23, 8}, /* 16000 */ - {42, 14, 23, 8}, /* 12000 */ - {42, 14, 23, 8}, /* 11025 */ - {39, 14, 19, 7}, /* 8000 */ - {39, 14, 19, 7}, /* 7350 */ - {0,0,0,0}, - {0,0,0,0}, - {0,0,0,0} - }; - uint8_t i = 0; - - if (is_short) i++; - if (object_type == SSR) i += 2; - - return tns_sbf_max[sr_index][i]; -} - -/* Returns 0 if an object type is decodable, otherwise returns -1 */ -int8_t can_decode_ot(const uint8_t object_type) -{ - switch (object_type) - { - case LC: - return 0; - case MAIN: -#ifdef MAIN_DEC - return 0; -#else - return -1; -#endif - case SSR: -#ifdef SSR_DEC - return 0; -#else - return -1; -#endif - case LTP: -#ifdef LTP_DEC - return 0; -#else - return -1; -#endif - - /* ER object types */ -#ifdef ERROR_RESILIENCE - case ER_LC: -#ifdef DRM - case DRM_ER_LC: -#endif - return 0; - case ER_LTP: -#ifdef LTP_DEC - return 0; -#else - return -1; -#endif - case LD: -#ifdef LD_DEC - return 0; -#else - return -1; -#endif -#endif - } - - return -1; -} - -void *faad_malloc(size_t size) -{ -#if 0 // defined(_WIN32) && !defined(_WIN32_WCE) - return _aligned_malloc(size, 16); -#else // #ifdef 0 - return malloc(size); -#endif // #ifdef 0 -} - -/* common free function */ -void faad_free(void *b) -{ -#if 0 // defined(_WIN32) && !defined(_WIN32_WCE) - _aligned_free(b); -#else - free(b); -} -#endif - -static const uint8_t Parity [256] = { // parity - 0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1, - 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0, - 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0, - 0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1, - 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0, - 0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1, - 0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1, - 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0 -}; - -static uint32_t __r1 = 1; -static uint32_t __r2 = 1; - - -/* - * This is a simple random number generator with good quality for audio purposes. - * It consists of two polycounters with opposite rotation direction and different - * periods. The periods are coprime, so the total period is the product of both. - * - * ------------------------------------------------------------------------------------------------- - * +-> |31:30:29:28:27:26:25:24:23:22:21:20:19:18:17:16:15:14:13:12:11:10: 9: 8: 7: 6: 5: 4: 3: 2: 1: 0| - * | ------------------------------------------------------------------------------------------------- - * | | | | | | | - * | +--+--+--+-XOR-+--------+ - * | | - * +--------------------------------------------------------------------------------------+ - * - * ------------------------------------------------------------------------------------------------- - * |31:30:29:28:27:26:25:24:23:22:21:20:19:18:17:16:15:14:13:12:11:10: 9: 8: 7: 6: 5: 4: 3: 2: 1: 0| <-+ - * ------------------------------------------------------------------------------------------------- | - * | | | | | - * +--+----XOR----+--+ | - * | | - * +----------------------------------------------------------------------------------------+ - * - * - * The first has an period of 3*5*17*257*65537, the second of 7*47*73*178481, - * which gives a period of 18.410.713.077.675.721.215. The result is the - * XORed values of both generators. - */ -uint32_t ne_rng(uint32_t *__r1, uint32_t *__r2) -{ - uint32_t t1, t2, t3, t4; - - t3 = t1 = *__r1; t4 = t2 = *__r2; // Parity calculation is done via table lookup, this is also available - t1 &= 0xF5; t2 >>= 25; // on CPUs without parity, can be implemented in C and avoid unpredictable - t1 = Parity [t1]; t2 &= 0x63; // jumps and slow rotate through the carry flag operations. - t1 <<= 31; t2 = Parity [t2]; - - return (*__r1 = (t3 >> 1) | t1 ) ^ (*__r2 = (t4 + t4) | t2 ); -} - -static uint32_t ones32(uint32_t x) -{ - x -= ((x >> 1) & 0x55555555); - x = (((x >> 2) & 0x33333333) + (x & 0x33333333)); - x = (((x >> 4) + x) & 0x0f0f0f0f); - x += (x >> 8); - x += (x >> 16); - - return (x & 0x0000003f); -} - -static uint32_t floor_log2(uint32_t x) -{ -#if 1 - x |= (x >> 1); - x |= (x >> 2); - x |= (x >> 4); - x |= (x >> 8); - x |= (x >> 16); - - return (ones32(x) - 1); -#else - uint32_t count = 0; - - while (x >>= 1) - count++; - - return count; -#endif -} - -/* returns position of first bit that is not 0 from msb, - * starting count at lsb */ -uint32_t wl_min_lzc(uint32_t x) -{ -#if 1 - x |= (x >> 1); - x |= (x >> 2); - x |= (x >> 4); - x |= (x >> 8); - x |= (x >> 16); - - return (ones32(x)); -#else - uint32_t count = 0; - - while (x >>= 1) - count++; - - return (count + 1); -#endif -} - -#ifdef FIXED_POINT - -#define TABLE_BITS 6 -/* just take the maximum number of bits for interpolation */ -#define INTERP_BITS (REAL_BITS-TABLE_BITS) - -static const real_t pow2_tab[] = { - REAL_CONST(1.000000000000000), REAL_CONST(1.010889286051701), REAL_CONST(1.021897148654117), - REAL_CONST(1.033024879021228), REAL_CONST(1.044273782427414), REAL_CONST(1.055645178360557), - REAL_CONST(1.067140400676824), REAL_CONST(1.078760797757120), REAL_CONST(1.090507732665258), - REAL_CONST(1.102382583307841), REAL_CONST(1.114386742595892), REAL_CONST(1.126521618608242), - REAL_CONST(1.138788634756692), REAL_CONST(1.151189229952983), REAL_CONST(1.163724858777578), - REAL_CONST(1.176396991650281), REAL_CONST(1.189207115002721), REAL_CONST(1.202156731452703), - REAL_CONST(1.215247359980469), REAL_CONST(1.228480536106870), REAL_CONST(1.241857812073484), - REAL_CONST(1.255380757024691), REAL_CONST(1.269050957191733), REAL_CONST(1.282870016078778), - REAL_CONST(1.296839554651010), REAL_CONST(1.310961211524764), REAL_CONST(1.325236643159741), - REAL_CONST(1.339667524053303), REAL_CONST(1.354255546936893), REAL_CONST(1.369002422974591), - REAL_CONST(1.383909881963832), REAL_CONST(1.398979672538311), REAL_CONST(1.414213562373095), - REAL_CONST(1.429613338391970), REAL_CONST(1.445180806977047), REAL_CONST(1.460917794180647), - REAL_CONST(1.476826145939499), REAL_CONST(1.492907728291265), REAL_CONST(1.509164427593423), - REAL_CONST(1.525598150744538), REAL_CONST(1.542210825407941), REAL_CONST(1.559004400237837), - REAL_CONST(1.575980845107887), REAL_CONST(1.593142151342267), REAL_CONST(1.610490331949254), - REAL_CONST(1.628027421857348), REAL_CONST(1.645755478153965), REAL_CONST(1.663676580326736), - REAL_CONST(1.681792830507429), REAL_CONST(1.700106353718524), REAL_CONST(1.718619298122478), - REAL_CONST(1.737333835273706), REAL_CONST(1.756252160373300), REAL_CONST(1.775376492526521), - REAL_CONST(1.794709075003107), REAL_CONST(1.814252175500399), REAL_CONST(1.834008086409342), - REAL_CONST(1.853979125083386), REAL_CONST(1.874167634110300), REAL_CONST(1.894575981586966), - REAL_CONST(1.915206561397147), REAL_CONST(1.936061793492294), REAL_CONST(1.957144124175400), - REAL_CONST(1.978456026387951), REAL_CONST(2.000000000000000) -}; - -static const real_t log2_tab[] = { - REAL_CONST(0.000000000000000), REAL_CONST(0.022367813028455), REAL_CONST(0.044394119358453), - REAL_CONST(0.066089190457772), REAL_CONST(0.087462841250339), REAL_CONST(0.108524456778169), - REAL_CONST(0.129283016944966), REAL_CONST(0.149747119504682), REAL_CONST(0.169925001442312), - REAL_CONST(0.189824558880017), REAL_CONST(0.209453365628950), REAL_CONST(0.228818690495881), - REAL_CONST(0.247927513443585), REAL_CONST(0.266786540694901), REAL_CONST(0.285402218862248), - REAL_CONST(0.303780748177103), REAL_CONST(0.321928094887362), REAL_CONST(0.339850002884625), - REAL_CONST(0.357552004618084), REAL_CONST(0.375039431346925), REAL_CONST(0.392317422778760), - REAL_CONST(0.409390936137702), REAL_CONST(0.426264754702098), REAL_CONST(0.442943495848728), - REAL_CONST(0.459431618637297), REAL_CONST(0.475733430966398), REAL_CONST(0.491853096329675), - REAL_CONST(0.507794640198696), REAL_CONST(0.523561956057013), REAL_CONST(0.539158811108031), - REAL_CONST(0.554588851677637), REAL_CONST(0.569855608330948), REAL_CONST(0.584962500721156), - REAL_CONST(0.599912842187128), REAL_CONST(0.614709844115208), REAL_CONST(0.629356620079610), - REAL_CONST(0.643856189774725), REAL_CONST(0.658211482751795), REAL_CONST(0.672425341971496), - REAL_CONST(0.686500527183218), REAL_CONST(0.700439718141092), REAL_CONST(0.714245517666123), - REAL_CONST(0.727920454563199), REAL_CONST(0.741466986401147), REAL_CONST(0.754887502163469), - REAL_CONST(0.768184324776926), REAL_CONST(0.781359713524660), REAL_CONST(0.794415866350106), - REAL_CONST(0.807354922057604), REAL_CONST(0.820178962415188), REAL_CONST(0.832890014164742), - REAL_CONST(0.845490050944375), REAL_CONST(0.857980995127572), REAL_CONST(0.870364719583405), - REAL_CONST(0.882643049361841), REAL_CONST(0.894817763307943), REAL_CONST(0.906890595608519), - REAL_CONST(0.918863237274595), REAL_CONST(0.930737337562886), REAL_CONST(0.942514505339240), - REAL_CONST(0.954196310386875), REAL_CONST(0.965784284662087), REAL_CONST(0.977279923499917), - REAL_CONST(0.988684686772166), REAL_CONST(1.000000000000000) -}; - -real_t pow2_fix(real_t val) -{ - uint32_t x1, x2; - uint32_t errcorr; - uint32_t index_frac; - real_t retval; - int32_t whole = (val >> REAL_BITS); - - /* rest = [0..1] */ - int32_t rest = val - (whole << REAL_BITS); - - /* index into pow2_tab */ - int32_t index = rest >> (REAL_BITS-TABLE_BITS); - - - if (val == 0) - return (1<> (REAL_BITS-TABLE_BITS-INTERP_BITS); - index_frac = index_frac & ((1< 0) - { - retval = 1 << whole; - } else { - retval = REAL_CONST(1) >> -whole; - } - - x1 = pow2_tab[index & ((1<> INTERP_BITS; - - if (whole > 0) - { - retval = retval * (errcorr + x1); - } else { - retval = MUL_R(retval, (errcorr + x1)); - } - - return retval; -} - -int32_t pow2_int(real_t val) -{ - uint32_t x1, x2; - uint32_t errcorr; - uint32_t index_frac; - real_t retval; - int32_t whole = (val >> REAL_BITS); - - /* rest = [0..1] */ - int32_t rest = val - (whole << REAL_BITS); - - /* index into pow2_tab */ - int32_t index = rest >> (REAL_BITS-TABLE_BITS); - - - if (val == 0) - return 1; - - /* leave INTERP_BITS bits */ - index_frac = rest >> (REAL_BITS-TABLE_BITS-INTERP_BITS); - index_frac = index_frac & ((1< 0) - retval = 1 << whole; - else - retval = 0; - - x1 = pow2_tab[index & ((1<> INTERP_BITS; - - retval = MUL_R(retval, (errcorr + x1)); - - return retval; -} - -/* ld(x) = ld(x*y/y) = ld(x/y) + ld(y), with y=2^N and [1 <= (x/y) < 2] */ -int32_t log2_int(uint32_t val) -{ - uint32_t frac; - uint32_t whole = (val); - int32_t exp = 0; - uint32_t index; - uint32_t index_frac; - uint32_t x1, x2; - uint32_t errcorr; - - /* error */ - if (val == 0) - return -10000; - - exp = floor_log2(val); - exp -= REAL_BITS; - - /* frac = [1..2] */ - if (exp >= 0) - frac = val >> exp; - else - frac = val << -exp; - - /* index in the log2 table */ - index = frac >> (REAL_BITS-TABLE_BITS); - - /* leftover part for linear interpolation */ - index_frac = frac & ((1<<(REAL_BITS-TABLE_BITS))-1); - - /* leave INTERP_BITS bits */ - index_frac = index_frac >> (REAL_BITS-TABLE_BITS-INTERP_BITS); - - x1 = log2_tab[index & ((1<> INTERP_BITS; - - return ((exp+REAL_BITS) << REAL_BITS) + errcorr + x1; -} - -/* ld(x) = ld(x*y/y) = ld(x/y) + ld(y), with y=2^N and [1 <= (x/y) < 2] */ -real_t log2_fix(uint32_t val) -{ - uint32_t frac; - uint32_t whole = (val >> REAL_BITS); - int8_t exp = 0; - uint32_t index; - uint32_t index_frac; - uint32_t x1, x2; - uint32_t errcorr; - - /* error */ - if (val == 0) - return -100000; - - exp = floor_log2(val); - exp -= REAL_BITS; - - /* frac = [1..2] */ - if (exp >= 0) - frac = val >> exp; - else - frac = val << -exp; - - /* index in the log2 table */ - index = frac >> (REAL_BITS-TABLE_BITS); - - /* leftover part for linear interpolation */ - index_frac = frac & ((1<<(REAL_BITS-TABLE_BITS))-1); - - /* leave INTERP_BITS bits */ - index_frac = index_frac >> (REAL_BITS-TABLE_BITS-INTERP_BITS); - - x1 = log2_tab[index & ((1<> INTERP_BITS; - - return (exp << REAL_BITS) + errcorr + x1; -} -#endif diff --git a/faad2/src/libfaad/common.h b/faad2/src/libfaad/common.h deleted file mode 100644 index b03c8b9..0000000 --- a/faad2/src/libfaad/common.h +++ /dev/null @@ -1,450 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: common.h,v 1.77 2009/02/05 00:51:03 menno Exp $ -**/ - -#ifndef __COMMON_H__ -#define __COMMON_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef HAVE_CONFIG_H -# include "../config.h" -#endif - -#include "neaacdec.h" - -#if 1 -#define INLINE __inline -#else -#define INLINE inline -#endif - -#if 0 //defined(_WIN32) && !defined(_WIN32_WCE) -#define ALIGN __declspec(align(16)) -#else -#define ALIGN -#endif - -#ifndef max -#define max(a, b) (((a) > (b)) ? (a) : (b)) -#endif -#ifndef min -#define min(a, b) (((a) < (b)) ? (a) : (b)) -#endif - -/* COMPILE TIME DEFINITIONS */ - -/* use double precision */ -/* #define USE_DOUBLE_PRECISION */ -/* use fixed point reals */ -//#define FIXED_POINT -//#define BIG_IQ_TABLE - -/* Use if target platform has address generators with autoincrement */ -//#define PREFER_POINTERS - -#ifdef _WIN32_WCE -#define FIXED_POINT -#endif - -#ifdef __BFIN__ -#define FIXED_POINT -#endif - -#define ERROR_RESILIENCE - - -/* Allow decoding of MAIN profile AAC */ -#define MAIN_DEC -/* Allow decoding of SSR profile AAC */ -//#define SSR_DEC -/* Allow decoding of LTP profile AAC */ -#define LTP_DEC -/* Allow decoding of LD profile AAC */ -#define LD_DEC -/* Allow decoding of Digital Radio Mondiale (DRM) */ -//#define DRM -//#define DRM_PS - -/* LD can't do without LTP */ -#ifdef LD_DEC -#ifndef ERROR_RESILIENCE -#define ERROR_RESILIENCE -#endif -#ifndef LTP_DEC -#define LTP_DEC -#endif -#endif - -#define ALLOW_SMALL_FRAMELENGTH - - -// Define LC_ONLY_DECODER if you want a pure AAC LC decoder (independant of SBR_DEC and PS_DEC) -//#define LC_ONLY_DECODER -#ifdef LC_ONLY_DECODER - #undef LD_DEC - #undef LTP_DEC - #undef MAIN_DEC - #undef SSR_DEC - #undef DRM - #undef ALLOW_SMALL_FRAMELENGTH - #undef ERROR_RESILIENCE -#endif - -#define SBR_DEC -//#define SBR_LOW_POWER -#define PS_DEC - -#ifdef SBR_LOW_POWER -#undef PS_DEC -#endif - -/* FIXED POINT: No MAIN decoding */ -#ifdef FIXED_POINT -# ifdef MAIN_DEC -# undef MAIN_DEC -# endif -#endif // FIXED_POINT - -#ifdef DRM -# ifndef ALLOW_SMALL_FRAMELENGTH -# define ALLOW_SMALL_FRAMELENGTH -# endif -# undef LD_DEC -# undef LTP_DEC -# undef MAIN_DEC -# undef SSR_DEC -#endif - - -#ifdef FIXED_POINT -#define DIV_R(A, B) (((int64_t)A << REAL_BITS)/B) -#define DIV_C(A, B) (((int64_t)A << COEF_BITS)/B) -#else -#define DIV_R(A, B) ((A)/(B)) -#define DIV_C(A, B) ((A)/(B)) -#endif - -#ifndef SBR_LOW_POWER -#define qmf_t complex_t -#define QMF_RE(A) RE(A) -#define QMF_IM(A) IM(A) -#else -#define qmf_t real_t -#define QMF_RE(A) (A) -#define QMF_IM(A) -#endif - - -/* END COMPILE TIME DEFINITIONS */ - -#if defined(_WIN32) && !defined(__MINGW32__) - -#include - -typedef unsigned __int64 uint64_t; -typedef unsigned __int32 uint32_t; -typedef unsigned __int16 uint16_t; -typedef unsigned __int8 uint8_t; -typedef signed __int64 int64_t; -typedef signed __int32 int32_t; -typedef signed __int16 int16_t; -typedef signed __int8 int8_t; -typedef float float32_t; - - -#else - -#include -#if HAVE_SYS_TYPES_H -# include -#endif -#if HAVE_SYS_STAT_H -# include -#endif -#if STDC_HEADERS -# include -# include -#else -# if HAVE_STDLIB_H -# include -# endif -#endif -#if HAVE_STRING_H -# if !STDC_HEADERS && HAVE_MEMORY_H -# include -# endif -# include -#endif -#if HAVE_STRINGS_H -# include -#endif -#if HAVE_INTTYPES_H -# include -#else -# if HAVE_STDINT_H -# include -# else -/* we need these... */ -#ifndef __TCS__ -typedef unsigned long long uint64_t; -typedef signed long long int64_t; -#else -typedef unsigned long uint64_t; -typedef signed long int64_t; -#endif -typedef unsigned long uint32_t; -typedef unsigned short uint16_t; -typedef unsigned char uint8_t; -typedef signed long int32_t; -typedef signed short int16_t; -typedef signed char int8_t; -# endif -#endif -#if HAVE_UNISTD_H -//# include -#endif - -#ifndef HAVE_FLOAT32_T -typedef float float32_t; -#endif - -#if STDC_HEADERS -# include -#else -# if !HAVE_STRCHR -# define strchr index -# define strrchr rindex -# endif -char *strchr(), *strrchr(); -# if !HAVE_MEMCPY -# define memcpy(d, s, n) bcopy((s), (d), (n)) -# define memmove(d, s, n) bcopy((s), (d), (n)) -# endif -#endif - -#endif - -#ifdef WORDS_BIGENDIAN -#define ARCH_IS_BIG_ENDIAN -#endif - -/* FIXED_POINT doesn't work with MAIN and SSR yet */ -#ifdef FIXED_POINT - #undef MAIN_DEC - #undef SSR_DEC -#endif - - -#if defined(FIXED_POINT) - - #include "fixed.h" - -#elif defined(USE_DOUBLE_PRECISION) - - typedef double real_t; - - #include - - #define MUL_R(A,B) ((A)*(B)) - #define MUL_C(A,B) ((A)*(B)) - #define MUL_F(A,B) ((A)*(B)) - - /* Complex multiplication */ - static INLINE void ComplexMult(real_t *y1, real_t *y2, - real_t x1, real_t x2, real_t c1, real_t c2) - { - *y1 = MUL_F(x1, c1) + MUL_F(x2, c2); - *y2 = MUL_F(x2, c1) - MUL_F(x1, c2); - } - - #define REAL_CONST(A) ((real_t)(A)) - #define COEF_CONST(A) ((real_t)(A)) - #define Q2_CONST(A) ((real_t)(A)) - #define FRAC_CONST(A) ((real_t)(A)) /* pure fractional part */ - -#else /* Normal floating point operation */ - - typedef float real_t; - - #define MUL_R(A,B) ((A)*(B)) - #define MUL_C(A,B) ((A)*(B)) - #define MUL_F(A,B) ((A)*(B)) - - #define REAL_CONST(A) ((real_t)(A)) - #define COEF_CONST(A) ((real_t)(A)) - #define Q2_CONST(A) ((real_t)(A)) - #define FRAC_CONST(A) ((real_t)(A)) /* pure fractional part */ - - /* Complex multiplication */ - static INLINE void ComplexMult(real_t *y1, real_t *y2, - real_t x1, real_t x2, real_t c1, real_t c2) - { - *y1 = MUL_F(x1, c1) + MUL_F(x2, c2); - *y2 = MUL_F(x2, c1) - MUL_F(x1, c2); - } - - - #if defined(_WIN32) && !defined(__MINGW32__) - #define HAS_LRINTF - static INLINE int lrintf(float f) - { - int i; - __asm - { - fld f - fistp i - } - return i; - } - #elif (defined(__i386__) && defined(__GNUC__) && \ - !defined(__CYGWIN__) && !defined(__MINGW32__)) - #ifndef HAVE_LRINTF - #define HAS_LRINTF - // from http://www.stereopsis.com/FPU.html - static INLINE int lrintf(float f) - { - int i; - __asm__ __volatile__ ( - "flds %1 \n\t" - "fistpl %0 \n\t" - : "=m" (i) - : "m" (f)); - return i; - } - #endif /* HAVE_LRINTF */ - #endif - - - #ifdef __ICL /* only Intel C compiler has fmath ??? */ - - #include - - #define sin sinf - #define cos cosf - #define log logf - #define floor floorf - #define ceil ceilf - #define sqrt sqrtf - - #else - -#ifdef HAVE_LRINTF -# define HAS_LRINTF -# define _ISOC9X_SOURCE 1 -# define _ISOC99_SOURCE 1 -# define __USE_ISOC9X 1 -# define __USE_ISOC99 1 -#endif - - #include - -#ifdef HAVE_SINF -# define sin sinf -#error -#endif -#ifdef HAVE_COSF -# define cos cosf -#endif -#ifdef HAVE_LOGF -# define log logf -#endif -#ifdef HAVE_EXPF -# define exp expf -#endif -#ifdef HAVE_FLOORF -# define floor floorf -#endif -#ifdef HAVE_CEILF -# define ceil ceilf -#endif -#ifdef HAVE_SQRTF -# define sqrt sqrtf -#endif - - #endif - -#endif - -#ifndef HAS_LRINTF -/* standard cast */ -#define lrintf(f) ((int32_t)(f)) -#endif - -typedef real_t complex_t[2]; -#define RE(A) A[0] -#define IM(A) A[1] - - -/* common functions */ -uint8_t cpu_has_sse(void); -uint32_t ne_rng(uint32_t *__r1, uint32_t *__r2); -uint32_t wl_min_lzc(uint32_t x); -#ifdef FIXED_POINT -#define LOG2_MIN_INF REAL_CONST(-10000) -int32_t log2_int(uint32_t val); -int32_t log2_fix(uint32_t val); -int32_t pow2_int(real_t val); -real_t pow2_fix(real_t val); -#endif -uint8_t get_sr_index(const uint32_t samplerate); -uint8_t max_pred_sfb(const uint8_t sr_index); -uint8_t max_tns_sfb(const uint8_t sr_index, const uint8_t object_type, - const uint8_t is_short); -uint32_t get_sample_rate(const uint8_t sr_index); -int8_t can_decode_ot(const uint8_t object_type); - -void *faad_malloc(size_t size); -void faad_free(void *b); - -//#define PROFILE -#ifdef PROFILE -static int64_t faad_get_ts() -{ - __asm - { - rdtsc - } -} -#endif - -#ifndef M_PI -#define M_PI 3.14159265358979323846 -#endif -#ifndef M_PI_2 /* PI/2 */ -#define M_PI_2 1.57079632679489661923 -#endif - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/decoder.c b/faad2/src/libfaad/decoder.c deleted file mode 100644 index 08eea6c..0000000 --- a/faad2/src/libfaad/decoder.c +++ /dev/null @@ -1,1223 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: decoder.c,v 1.117 2009/02/05 00:51:03 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include -#include -#include - -#include "mp4.h" -#include "syntax.h" -#include "error.h" -#include "output.h" -#include "filtbank.h" -#include "drc.h" -#ifdef SBR_DEC -#include "sbr_dec.h" -#include "sbr_syntax.h" -#endif -#ifdef SSR_DEC -#include "ssr.h" -#endif - -#ifdef ANALYSIS -uint16_t dbg_count; -#endif - -/* static function declarations */ -static void* aac_frame_decode(NeAACDecStruct *hDecoder, - NeAACDecFrameInfo *hInfo, - unsigned char *buffer, - unsigned long buffer_size, - void **sample_buffer2, - unsigned long sample_buffer_size); -static void create_channel_config(NeAACDecStruct *hDecoder, - NeAACDecFrameInfo *hInfo); - - -char* NEAACDECAPI NeAACDecGetErrorMessage(unsigned char errcode) -{ - if (errcode >= NUM_ERROR_MESSAGES) - return NULL; - return err_msg[errcode]; -} - -unsigned long NEAACDECAPI NeAACDecGetCapabilities(void) -{ - uint32_t cap = 0; - - /* can't do without it */ - cap += LC_DEC_CAP; - -#ifdef MAIN_DEC - cap += MAIN_DEC_CAP; -#endif -#ifdef LTP_DEC - cap += LTP_DEC_CAP; -#endif -#ifdef LD_DEC - cap += LD_DEC_CAP; -#endif -#ifdef ERROR_RESILIENCE - cap += ERROR_RESILIENCE_CAP; -#endif -#ifdef FIXED_POINT - cap += FIXED_POINT_CAP; -#endif - - return cap; -} - -const unsigned char mes[] = { 0x67,0x20,0x61,0x20,0x20,0x20,0x6f,0x20,0x72,0x20,0x65,0x20,0x6e,0x20,0x20,0x20,0x74,0x20,0x68,0x20,0x67,0x20,0x69,0x20,0x72,0x20,0x79,0x20,0x70,0x20,0x6f,0x20,0x63 }; -NeAACDecHandle NEAACDECAPI NeAACDecOpen(void) -{ - uint8_t i; - NeAACDecStruct *hDecoder = NULL; - - if ((hDecoder = (NeAACDecStruct*)faad_malloc(sizeof(NeAACDecStruct))) == NULL) - return NULL; - - memset(hDecoder, 0, sizeof(NeAACDecStruct)); - - hDecoder->cmes = mes; - hDecoder->config.outputFormat = FAAD_FMT_16BIT; - hDecoder->config.defObjectType = MAIN; - hDecoder->config.defSampleRate = 44100; /* Default: 44.1kHz */ - hDecoder->config.downMatrix = 0; - hDecoder->adts_header_present = 0; - hDecoder->adif_header_present = 0; - hDecoder->latm_header_present = 0; -#ifdef ERROR_RESILIENCE - hDecoder->aacSectionDataResilienceFlag = 0; - hDecoder->aacScalefactorDataResilienceFlag = 0; - hDecoder->aacSpectralDataResilienceFlag = 0; -#endif - hDecoder->frameLength = 1024; - - hDecoder->frame = 0; - hDecoder->sample_buffer = NULL; - - hDecoder->__r1 = 1; - hDecoder->__r2 = 1; - - for (i = 0; i < MAX_CHANNELS; i++) - { - hDecoder->window_shape_prev[i] = 0; - hDecoder->time_out[i] = NULL; - hDecoder->fb_intermed[i] = NULL; -#ifdef SSR_DEC - hDecoder->ssr_overlap[i] = NULL; - hDecoder->prev_fmd[i] = NULL; -#endif -#ifdef MAIN_DEC - hDecoder->pred_stat[i] = NULL; -#endif -#ifdef LTP_DEC - hDecoder->ltp_lag[i] = 0; - hDecoder->lt_pred_stat[i] = NULL; -#endif - } - -#ifdef SBR_DEC - for (i = 0; i < MAX_SYNTAX_ELEMENTS; i++) - { - hDecoder->sbr[i] = NULL; - } -#endif - - hDecoder->drc = drc_init(REAL_CONST(1.0), REAL_CONST(1.0)); - - return hDecoder; -} - -NeAACDecConfigurationPtr NEAACDECAPI NeAACDecGetCurrentConfiguration(NeAACDecHandle hpDecoder) -{ - NeAACDecStruct* hDecoder = (NeAACDecStruct*)hpDecoder; - if (hDecoder) - { - NeAACDecConfigurationPtr config = &(hDecoder->config); - - return config; - } - - return NULL; -} - -unsigned char NEAACDECAPI NeAACDecSetConfiguration(NeAACDecHandle hpDecoder, - NeAACDecConfigurationPtr config) -{ - NeAACDecStruct* hDecoder = (NeAACDecStruct*)hpDecoder; - if (hDecoder && config) - { - /* check if we can decode this object type */ - if (can_decode_ot(config->defObjectType) < 0) - return 0; - hDecoder->config.defObjectType = config->defObjectType; - - /* samplerate: anything but 0 should be possible */ - if (config->defSampleRate == 0) - return 0; - hDecoder->config.defSampleRate = config->defSampleRate; - - /* check output format */ -#ifdef FIXED_POINT - if ((config->outputFormat < 1) || (config->outputFormat > 4)) - return 0; -#else - if ((config->outputFormat < 1) || (config->outputFormat > 5)) - return 0; -#endif - hDecoder->config.outputFormat = config->outputFormat; - - if (config->downMatrix > 1) - return 0; - hDecoder->config.downMatrix = config->downMatrix; - - /* OK */ - return 1; - } - - return 0; -} - - -static int latmCheck(latm_header *latm, bitfile *ld) -{ - uint32_t good=0, bad=0, bits, m; - - while (ld->bytes_left) - { - bits = faad_latm_frame(latm, ld); - if(bits==-1U) - bad++; - else - { - good++; - while(bits>0) - { - m = min(bits, 8); - faad_getbits(ld, m); - bits -= m; - } - } - } - - return (good>0); -} - - -long NEAACDECAPI NeAACDecInit(NeAACDecHandle hpDecoder, - unsigned char *buffer, - unsigned long buffer_size, - unsigned long *samplerate, - unsigned char *channels) -{ - uint32_t bits = 0; - bitfile ld; - adif_header adif; - adts_header adts; - NeAACDecStruct* hDecoder = (NeAACDecStruct*)hpDecoder; - - - if ((hDecoder == NULL) || (samplerate == NULL) || (channels == NULL)) - return -1; - - hDecoder->sf_index = get_sr_index(hDecoder->config.defSampleRate); - hDecoder->object_type = hDecoder->config.defObjectType; - *samplerate = get_sample_rate(hDecoder->sf_index); - *channels = 1; - - if (buffer != NULL) - { -#if 0 - int is_latm; - latm_header *l = &hDecoder->latm_config; -#endif - - faad_initbits(&ld, buffer, buffer_size); - -#if 0 - memset(l, 0, sizeof(latm_header)); - is_latm = latmCheck(l, &ld); - l->inited = 0; - l->frameLength = 0; - faad_rewindbits(&ld); - if(is_latm && l->ASCbits>0) - { - int32_t x; - hDecoder->latm_header_present = 1; - x = NeAACDecInit2(hDecoder, l->ASC, (l->ASCbits+7)/8, samplerate, channels); - if(x!=0) - hDecoder->latm_header_present = 0; - return x; - } else -#endif - /* Check if an ADIF header is present */ - if ((buffer[0] == 'A') && (buffer[1] == 'D') && - (buffer[2] == 'I') && (buffer[3] == 'F')) - { - hDecoder->adif_header_present = 1; - - get_adif_header(&adif, &ld); - faad_byte_align(&ld); - - hDecoder->sf_index = adif.pce[0].sf_index; - hDecoder->object_type = adif.pce[0].object_type + 1; - - *samplerate = get_sample_rate(hDecoder->sf_index); - *channels = adif.pce[0].channels; - - memcpy(&(hDecoder->pce), &(adif.pce[0]), sizeof(program_config)); - hDecoder->pce_set = 1; - - bits = bit2byte(faad_get_processed_bits(&ld)); - - /* Check if an ADTS header is present */ - } else if (faad_showbits(&ld, 12) == 0xfff) { - hDecoder->adts_header_present = 1; - - adts.old_format = hDecoder->config.useOldADTSFormat; - adts_frame(&adts, &ld); - - hDecoder->sf_index = adts.sf_index; - hDecoder->object_type = adts.profile + 1; - - *samplerate = get_sample_rate(hDecoder->sf_index); - *channels = (adts.channel_configuration > 6) ? - 2 : adts.channel_configuration; - } - - if (ld.error) - { - faad_endbits(&ld); - return -1; - } - faad_endbits(&ld); - } - -#if (defined(PS_DEC) || defined(DRM_PS)) - /* check if we have a mono file */ - if (*channels == 1) - { - /* upMatrix to 2 channels for implicit signalling of PS */ - *channels = 2; - } -#endif - - hDecoder->channelConfiguration = *channels; - -#ifdef SBR_DEC - /* implicit signalling */ - if (*samplerate <= 24000 && (hDecoder->config.dontUpSampleImplicitSBR == 0)) - { - *samplerate *= 2; - hDecoder->forceUpSampling = 1; - } else if (*samplerate > 24000 && (hDecoder->config.dontUpSampleImplicitSBR == 0)) { - hDecoder->downSampledSBR = 1; - } -#endif - - /* must be done before frameLength is divided by 2 for LD */ -#ifdef SSR_DEC - if (hDecoder->object_type == SSR) - hDecoder->fb = ssr_filter_bank_init(hDecoder->frameLength/SSR_BANDS); - else -#endif - hDecoder->fb = filter_bank_init(hDecoder->frameLength); - -#ifdef LD_DEC - if (hDecoder->object_type == LD) - hDecoder->frameLength >>= 1; -#endif - - if (can_decode_ot(hDecoder->object_type) < 0) - return -1; - - return bits; -} - -/* Init the library using a DecoderSpecificInfo */ -char NEAACDECAPI NeAACDecInit2(NeAACDecHandle hpDecoder, - unsigned char *pBuffer, - unsigned long SizeOfDecoderSpecificInfo, - unsigned long *samplerate, - unsigned char *channels) -{ - NeAACDecStruct* hDecoder = (NeAACDecStruct*)hpDecoder; - int8_t rc; - mp4AudioSpecificConfig mp4ASC; - - if((hDecoder == NULL) - || (pBuffer == NULL) - || (SizeOfDecoderSpecificInfo < 2) - || (samplerate == NULL) - || (channels == NULL)) - { - return -1; - } - - hDecoder->adif_header_present = 0; - hDecoder->adts_header_present = 0; - - /* decode the audio specific config */ - rc = AudioSpecificConfig2(pBuffer, SizeOfDecoderSpecificInfo, &mp4ASC, - &(hDecoder->pce), hDecoder->latm_header_present); - - /* copy the relevant info to the decoder handle */ - *samplerate = mp4ASC.samplingFrequency; - if (mp4ASC.channelsConfiguration) - { - *channels = mp4ASC.channelsConfiguration; - } else { - *channels = hDecoder->pce.channels; - hDecoder->pce_set = 1; - } -#if (defined(PS_DEC) || defined(DRM_PS)) - /* check if we have a mono file */ - if (*channels == 1) - { - /* upMatrix to 2 channels for implicit signalling of PS */ - *channels = 2; - } -#endif - hDecoder->sf_index = mp4ASC.samplingFrequencyIndex; - hDecoder->object_type = mp4ASC.objectTypeIndex; -#ifdef ERROR_RESILIENCE - hDecoder->aacSectionDataResilienceFlag = mp4ASC.aacSectionDataResilienceFlag; - hDecoder->aacScalefactorDataResilienceFlag = mp4ASC.aacScalefactorDataResilienceFlag; - hDecoder->aacSpectralDataResilienceFlag = mp4ASC.aacSpectralDataResilienceFlag; -#endif -#ifdef SBR_DEC - hDecoder->sbr_present_flag = mp4ASC.sbr_present_flag; - hDecoder->downSampledSBR = mp4ASC.downSampledSBR; - if (hDecoder->config.dontUpSampleImplicitSBR == 0) - hDecoder->forceUpSampling = mp4ASC.forceUpSampling; - else - hDecoder->forceUpSampling = 0; - - /* AAC core decoder samplerate is 2 times as low */ - if (((hDecoder->sbr_present_flag == 1)&&(!hDecoder->downSampledSBR)) || hDecoder->forceUpSampling == 1) - { - hDecoder->sf_index = get_sr_index(mp4ASC.samplingFrequency / 2); - } -#endif - - if (rc != 0) - { - return rc; - } - hDecoder->channelConfiguration = mp4ASC.channelsConfiguration; - if (mp4ASC.frameLengthFlag) -#ifdef ALLOW_SMALL_FRAMELENGTH - hDecoder->frameLength = 960; -#else - return -1; -#endif - - /* must be done before frameLength is divided by 2 for LD */ -#ifdef SSR_DEC - if (hDecoder->object_type == SSR) - hDecoder->fb = ssr_filter_bank_init(hDecoder->frameLength/SSR_BANDS); - else -#endif - hDecoder->fb = filter_bank_init(hDecoder->frameLength); - -#ifdef LD_DEC - if (hDecoder->object_type == LD) - hDecoder->frameLength >>= 1; -#endif - - return 0; -} - -#ifdef DRM -char NEAACDECAPI NeAACDecInitDRM(NeAACDecHandle *hpDecoder, - unsigned long samplerate, - unsigned char channels) -{ - NeAACDecStruct** hDecoder = (NeAACDecStruct**)hpDecoder; - if (hDecoder == NULL) - return 1; /* error */ - - NeAACDecClose(*hDecoder); - - *hDecoder = NeAACDecOpen(); - - /* Special object type defined for DRM */ - (*hDecoder)->config.defObjectType = DRM_ER_LC; - - (*hDecoder)->config.defSampleRate = samplerate; -#ifdef ERROR_RESILIENCE // This shoudl always be defined for DRM - (*hDecoder)->aacSectionDataResilienceFlag = 1; /* VCB11 */ - (*hDecoder)->aacScalefactorDataResilienceFlag = 0; /* no RVLC */ - (*hDecoder)->aacSpectralDataResilienceFlag = 1; /* HCR */ -#endif - (*hDecoder)->frameLength = 960; - (*hDecoder)->sf_index = get_sr_index((*hDecoder)->config.defSampleRate); - (*hDecoder)->object_type = (*hDecoder)->config.defObjectType; - - if ((channels == DRMCH_STEREO) || (channels == DRMCH_SBR_STEREO)) - (*hDecoder)->channelConfiguration = 2; - else - (*hDecoder)->channelConfiguration = 1; - -#ifdef SBR_DEC - if ((channels == DRMCH_MONO) || (channels == DRMCH_STEREO)) - (*hDecoder)->sbr_present_flag = 0; - else - (*hDecoder)->sbr_present_flag = 1; -#endif - - (*hDecoder)->fb = filter_bank_init((*hDecoder)->frameLength); - - return 0; -} -#endif - -void NEAACDECAPI NeAACDecClose(NeAACDecHandle hpDecoder) -{ - uint8_t i; - NeAACDecStruct* hDecoder = (NeAACDecStruct*)hpDecoder; - - if (hDecoder == NULL) - return; - -#ifdef PROFILE - printf("AAC decoder total: %I64d cycles\n", hDecoder->cycles); - printf("requant: %I64d cycles\n", hDecoder->requant_cycles); - printf("spectral_data: %I64d cycles\n", hDecoder->spectral_cycles); - printf("scalefactors: %I64d cycles\n", hDecoder->scalefac_cycles); - printf("output: %I64d cycles\n", hDecoder->output_cycles); -#endif - - for (i = 0; i < MAX_CHANNELS; i++) - { - if (hDecoder->time_out[i]) faad_free(hDecoder->time_out[i]); - if (hDecoder->fb_intermed[i]) faad_free(hDecoder->fb_intermed[i]); -#ifdef SSR_DEC - if (hDecoder->ssr_overlap[i]) faad_free(hDecoder->ssr_overlap[i]); - if (hDecoder->prev_fmd[i]) faad_free(hDecoder->prev_fmd[i]); -#endif -#ifdef MAIN_DEC - if (hDecoder->pred_stat[i]) faad_free(hDecoder->pred_stat[i]); -#endif -#ifdef LTP_DEC - if (hDecoder->lt_pred_stat[i]) faad_free(hDecoder->lt_pred_stat[i]); -#endif - } - -#ifdef SSR_DEC - if (hDecoder->object_type == SSR) - ssr_filter_bank_end(hDecoder->fb); - else -#endif - filter_bank_end(hDecoder->fb); - - drc_end(hDecoder->drc); - - if (hDecoder->sample_buffer) faad_free(hDecoder->sample_buffer); - -#ifdef SBR_DEC - for (i = 0; i < MAX_SYNTAX_ELEMENTS; i++) - { - if (hDecoder->sbr[i]) - sbrDecodeEnd(hDecoder->sbr[i]); - } -#endif - - if (hDecoder) faad_free(hDecoder); -} - -void NEAACDECAPI NeAACDecPostSeekReset(NeAACDecHandle hpDecoder, long frame) -{ - NeAACDecStruct* hDecoder = (NeAACDecStruct*)hpDecoder; - if (hDecoder) - { - hDecoder->postSeekResetFlag = 1; - - if (frame != -1) - hDecoder->frame = frame; - } -} - -static void create_channel_config(NeAACDecStruct *hDecoder, NeAACDecFrameInfo *hInfo) -{ - hInfo->num_front_channels = 0; - hInfo->num_side_channels = 0; - hInfo->num_back_channels = 0; - hInfo->num_lfe_channels = 0; - memset(hInfo->channel_position, 0, MAX_CHANNELS*sizeof(uint8_t)); - - if (hDecoder->downMatrix) - { - hInfo->num_front_channels = 2; - hInfo->channel_position[0] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[1] = FRONT_CHANNEL_RIGHT; - return; - } - - /* check if there is a PCE */ - if (hDecoder->pce_set) - { - uint8_t i, chpos = 0; - uint8_t chdir, back_center = 0; - - hInfo->num_front_channels = hDecoder->pce.num_front_channels; - hInfo->num_side_channels = hDecoder->pce.num_side_channels; - hInfo->num_back_channels = hDecoder->pce.num_back_channels; - hInfo->num_lfe_channels = hDecoder->pce.num_lfe_channels; - - chdir = hInfo->num_front_channels; - if (chdir & 1) - { -#if (defined(PS_DEC) || defined(DRM_PS)) - /* When PS is enabled output is always stereo */ - hInfo->channel_position[chpos++] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[chpos++] = FRONT_CHANNEL_RIGHT; -#else - hInfo->channel_position[chpos++] = FRONT_CHANNEL_CENTER; - chdir--; -#endif - } - for (i = 0; i < chdir; i += 2) - { - hInfo->channel_position[chpos++] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[chpos++] = FRONT_CHANNEL_RIGHT; - } - - for (i = 0; i < hInfo->num_side_channels; i += 2) - { - hInfo->channel_position[chpos++] = SIDE_CHANNEL_LEFT; - hInfo->channel_position[chpos++] = SIDE_CHANNEL_RIGHT; - } - - chdir = hInfo->num_back_channels; - if (chdir & 1) - { - back_center = 1; - chdir--; - } - for (i = 0; i < chdir; i += 2) - { - hInfo->channel_position[chpos++] = BACK_CHANNEL_LEFT; - hInfo->channel_position[chpos++] = BACK_CHANNEL_RIGHT; - } - if (back_center) - { - hInfo->channel_position[chpos++] = BACK_CHANNEL_CENTER; - } - - for (i = 0; i < hInfo->num_lfe_channels; i++) - { - hInfo->channel_position[chpos++] = LFE_CHANNEL; - } - - } else { - switch (hDecoder->channelConfiguration) - { - case 1: -#if (defined(PS_DEC) || defined(DRM_PS)) - /* When PS is enabled output is always stereo */ - hInfo->num_front_channels = 2; - hInfo->channel_position[0] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[1] = FRONT_CHANNEL_RIGHT; -#else - hInfo->num_front_channels = 1; - hInfo->channel_position[0] = FRONT_CHANNEL_CENTER; -#endif - break; - case 2: - hInfo->num_front_channels = 2; - hInfo->channel_position[0] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[1] = FRONT_CHANNEL_RIGHT; - break; - case 3: - hInfo->num_front_channels = 3; - hInfo->channel_position[0] = FRONT_CHANNEL_CENTER; - hInfo->channel_position[1] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[2] = FRONT_CHANNEL_RIGHT; - break; - case 4: - hInfo->num_front_channels = 3; - hInfo->num_back_channels = 1; - hInfo->channel_position[0] = FRONT_CHANNEL_CENTER; - hInfo->channel_position[1] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[2] = FRONT_CHANNEL_RIGHT; - hInfo->channel_position[3] = BACK_CHANNEL_CENTER; - break; - case 5: - hInfo->num_front_channels = 3; - hInfo->num_back_channels = 2; - hInfo->channel_position[0] = FRONT_CHANNEL_CENTER; - hInfo->channel_position[1] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[2] = FRONT_CHANNEL_RIGHT; - hInfo->channel_position[3] = BACK_CHANNEL_LEFT; - hInfo->channel_position[4] = BACK_CHANNEL_RIGHT; - break; - case 6: - hInfo->num_front_channels = 3; - hInfo->num_back_channels = 2; - hInfo->num_lfe_channels = 1; - hInfo->channel_position[0] = FRONT_CHANNEL_CENTER; - hInfo->channel_position[1] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[2] = FRONT_CHANNEL_RIGHT; - hInfo->channel_position[3] = BACK_CHANNEL_LEFT; - hInfo->channel_position[4] = BACK_CHANNEL_RIGHT; - hInfo->channel_position[5] = LFE_CHANNEL; - break; - case 7: - hInfo->num_front_channels = 3; - hInfo->num_side_channels = 2; - hInfo->num_back_channels = 2; - hInfo->num_lfe_channels = 1; - hInfo->channel_position[0] = FRONT_CHANNEL_CENTER; - hInfo->channel_position[1] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[2] = FRONT_CHANNEL_RIGHT; - hInfo->channel_position[3] = SIDE_CHANNEL_LEFT; - hInfo->channel_position[4] = SIDE_CHANNEL_RIGHT; - hInfo->channel_position[5] = BACK_CHANNEL_LEFT; - hInfo->channel_position[6] = BACK_CHANNEL_RIGHT; - hInfo->channel_position[7] = LFE_CHANNEL; - break; - default: /* channelConfiguration == 0 || channelConfiguration > 7 */ - { - uint8_t i; - uint8_t ch = hDecoder->fr_channels - hDecoder->has_lfe; - if (ch & 1) /* there's either a center front or a center back channel */ - { - uint8_t ch1 = (ch-1)/2; - if (hDecoder->first_syn_ele == ID_SCE) - { - hInfo->num_front_channels = ch1 + 1; - hInfo->num_back_channels = ch1; - hInfo->channel_position[0] = FRONT_CHANNEL_CENTER; - for (i = 1; i <= ch1; i+=2) - { - hInfo->channel_position[i] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[i+1] = FRONT_CHANNEL_RIGHT; - } - for (i = ch1+1; i < ch; i+=2) - { - hInfo->channel_position[i] = BACK_CHANNEL_LEFT; - hInfo->channel_position[i+1] = BACK_CHANNEL_RIGHT; - } - } else { - hInfo->num_front_channels = ch1; - hInfo->num_back_channels = ch1 + 1; - for (i = 0; i < ch1; i+=2) - { - hInfo->channel_position[i] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[i+1] = FRONT_CHANNEL_RIGHT; - } - for (i = ch1; i < ch-1; i+=2) - { - hInfo->channel_position[i] = BACK_CHANNEL_LEFT; - hInfo->channel_position[i+1] = BACK_CHANNEL_RIGHT; - } - hInfo->channel_position[ch-1] = BACK_CHANNEL_CENTER; - } - } else { - uint8_t ch1 = (ch)/2; - hInfo->num_front_channels = ch1; - hInfo->num_back_channels = ch1; - if (ch1 & 1) - { - hInfo->channel_position[0] = FRONT_CHANNEL_CENTER; - for (i = 1; i <= ch1; i+=2) - { - hInfo->channel_position[i] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[i+1] = FRONT_CHANNEL_RIGHT; - } - for (i = ch1+1; i < ch-1; i+=2) - { - hInfo->channel_position[i] = BACK_CHANNEL_LEFT; - hInfo->channel_position[i+1] = BACK_CHANNEL_RIGHT; - } - hInfo->channel_position[ch-1] = BACK_CHANNEL_CENTER; - } else { - for (i = 0; i < ch1; i+=2) - { - hInfo->channel_position[i] = FRONT_CHANNEL_LEFT; - hInfo->channel_position[i+1] = FRONT_CHANNEL_RIGHT; - } - for (i = ch1; i < ch; i+=2) - { - hInfo->channel_position[i] = BACK_CHANNEL_LEFT; - hInfo->channel_position[i+1] = BACK_CHANNEL_RIGHT; - } - } - } - hInfo->num_lfe_channels = hDecoder->has_lfe; - for (i = ch; i < hDecoder->fr_channels; i++) - { - hInfo->channel_position[i] = LFE_CHANNEL; - } - } - break; - } - } -} - -void* NEAACDECAPI NeAACDecDecode(NeAACDecHandle hpDecoder, - NeAACDecFrameInfo *hInfo, - unsigned char *buffer, - unsigned long buffer_size) -{ - NeAACDecStruct* hDecoder = (NeAACDecStruct*)hpDecoder; - return aac_frame_decode(hDecoder, hInfo, buffer, buffer_size, NULL, 0); -} - -void* NEAACDECAPI NeAACDecDecode2(NeAACDecHandle hpDecoder, - NeAACDecFrameInfo *hInfo, - unsigned char *buffer, - unsigned long buffer_size, - void **sample_buffer, - unsigned long sample_buffer_size) -{ - NeAACDecStruct* hDecoder = (NeAACDecStruct*)hpDecoder; - if ((sample_buffer == NULL) || (sample_buffer_size == 0)) - { - hInfo->error = 27; - return NULL; - } - - return aac_frame_decode(hDecoder, hInfo, buffer, buffer_size, - sample_buffer, sample_buffer_size); -} - -#ifdef DRM - -#define ERROR_STATE_INIT 6 - -static void conceal_output(NeAACDecStruct *hDecoder, uint16_t frame_len, - uint8_t out_ch, void *sample_buffer) -{ - return; -} -#endif - -static void* aac_frame_decode(NeAACDecStruct *hDecoder, - NeAACDecFrameInfo *hInfo, - unsigned char *buffer, - unsigned long buffer_size, - void **sample_buffer2, - unsigned long sample_buffer_size) -{ - uint16_t i; - uint8_t channels = 0; - uint8_t output_channels = 0; - bitfile ld = {0}; - uint32_t bitsconsumed; - uint16_t frame_len; - void *sample_buffer; - uint32_t startbit=0, endbit=0, payload_bits=0; - -#ifdef PROFILE - int64_t count = faad_get_ts(); -#endif - - /* safety checks */ - if ((hDecoder == NULL) || (hInfo == NULL) || (buffer == NULL)) - { - return NULL; - } - -#if 0 - printf("%d\n", buffer_size*8); -#endif - - frame_len = hDecoder->frameLength; - - - memset(hInfo, 0, sizeof(NeAACDecFrameInfo)); - memset(hDecoder->internal_channel, 0, MAX_CHANNELS*sizeof(hDecoder->internal_channel[0])); - -#ifdef USE_TIME_LIMIT - if ((TIME_LIMIT * get_sample_rate(hDecoder->sf_index)) > hDecoder->TL_count) - { - hDecoder->TL_count += 1024; - } else { - hInfo->error = (NUM_ERROR_MESSAGES-1); - goto error; - } -#endif - - - /* check for some common metadata tag types in the bitstream - * No need to return an error - */ - /* ID3 */ - if (buffer_size >= 128) - { - if (memcmp(buffer, "TAG", 3) == 0) - { - /* found it */ - hInfo->bytesconsumed = 128; /* 128 bytes fixed size */ - /* no error, but no output either */ - return NULL; - } - } - - - /* initialize the bitstream */ - faad_initbits(&ld, buffer, buffer_size); - -#if 0 - { - int i; - for (i = 0; i < ((buffer_size+3)>>2); i++) - { - uint8_t *buf; - uint32_t temp = 0; - buf = faad_getbitbuffer(&ld, 32); - //temp = getdword((void*)buf); - temp = *((uint32_t*)buf); - printf("0x%.8X\n", temp); - free(buf); - } - faad_endbits(&ld); - faad_initbits(&ld, buffer, buffer_size); - } -#endif - -#if 0 - if(hDecoder->latm_header_present) - { - payload_bits = faad_latm_frame(&hDecoder->latm_config, &ld); - startbit = faad_get_processed_bits(&ld); - if(payload_bits == -1U) - { - hInfo->error = 1; - goto error; - } - } -#endif - -#ifdef DRM - if (hDecoder->object_type == DRM_ER_LC) - { - /* We do not support stereo right now */ - if (0) //(hDecoder->channelConfiguration == 2) - { - hInfo->error = 28; // Throw CRC error - goto error; - } - - faad_getbits(&ld, 8 - DEBUGVAR(1,1,"NeAACDecDecode(): skip CRC")); - } -#endif - - if (hDecoder->adts_header_present) - { - adts_header adts; - - adts.old_format = hDecoder->config.useOldADTSFormat; - if ((hInfo->error = adts_frame(&adts, &ld)) > 0) - goto error; - - /* MPEG2 does byte_alignment() here, - * but ADTS header is always multiple of 8 bits in MPEG2 - * so not needed to actually do it. - */ - } - -#ifdef ANALYSIS - dbg_count = 0; -#endif - - /* decode the complete bitstream */ -#ifdef DRM - if (/*(hDecoder->object_type == 6) ||*/ (hDecoder->object_type == DRM_ER_LC)) - { - DRM_aac_scalable_main_element(hDecoder, hInfo, &ld, &hDecoder->pce, hDecoder->drc); - } else { -#endif - raw_data_block(hDecoder, hInfo, &ld, &hDecoder->pce, hDecoder->drc); -#ifdef DRM - } -#endif - -#if 0 - if(hDecoder->latm_header_present) - { - endbit = faad_get_processed_bits(&ld); - if(endbit-startbit > payload_bits) - fprintf(stderr, "\r\nERROR, too many payload bits read: %u > %d. Please. report with a link to a sample\n", - endbit-startbit, payload_bits); - if(hDecoder->latm_config.otherDataLenBits > 0) - faad_getbits(&ld, hDecoder->latm_config.otherDataLenBits); - faad_byte_align(&ld); - } -#endif - - channels = hDecoder->fr_channels; - - if (hInfo->error > 0) - goto error; - - /* safety check */ - if (channels == 0 || channels > MAX_CHANNELS) - { - /* invalid number of channels */ - hInfo->error = 12; - goto error; - } - - /* no more bit reading after this */ - bitsconsumed = faad_get_processed_bits(&ld); - hInfo->bytesconsumed = bit2byte(bitsconsumed); - if (ld.error) - { - hInfo->error = 14; - goto error; - } - faad_endbits(&ld); - - - if (!hDecoder->adts_header_present && !hDecoder->adif_header_present -#if 0 - && !hDecoder->latm_header_present -#endif - ) - { - if (hDecoder->channelConfiguration == 0) - hDecoder->channelConfiguration = channels; - - if (channels == 8) /* 7.1 */ - hDecoder->channelConfiguration = 7; - if (channels == 7) /* not a standard channelConfiguration */ - hDecoder->channelConfiguration = 0; - } - - if ((channels == 5 || channels == 6) && hDecoder->config.downMatrix) - { - hDecoder->downMatrix = 1; - output_channels = 2; - } else { - output_channels = channels; - } - -#if (defined(PS_DEC) || defined(DRM_PS)) - hDecoder->upMatrix = 0; - /* check if we have a mono file */ - if (output_channels == 1) - { - /* upMatrix to 2 channels for implicit signalling of PS */ - hDecoder->upMatrix = 1; - output_channels = 2; - } -#endif - - /* Make a channel configuration based on either a PCE or a channelConfiguration */ - create_channel_config(hDecoder, hInfo); - - /* number of samples in this frame */ - hInfo->samples = frame_len*output_channels; - /* number of channels in this frame */ - hInfo->channels = output_channels; - /* samplerate */ - hInfo->samplerate = get_sample_rate(hDecoder->sf_index); - /* object type */ - hInfo->object_type = hDecoder->object_type; - /* sbr */ - hInfo->sbr = NO_SBR; - /* header type */ - hInfo->header_type = RAW; - if (hDecoder->adif_header_present) - hInfo->header_type = ADIF; - if (hDecoder->adts_header_present) - hInfo->header_type = ADTS; -#if 0 - if (hDecoder->latm_header_present) - hInfo->header_type = LATM; -#endif -#if (defined(PS_DEC) || defined(DRM_PS)) - hInfo->ps = hDecoder->ps_used_global; -#endif - - /* check if frame has channel elements */ - if (channels == 0) - { - hDecoder->frame++; - return NULL; - } - - /* allocate the buffer for the final samples */ - if ((hDecoder->sample_buffer == NULL) || - (hDecoder->alloced_channels != output_channels)) - { - static const uint8_t str[] = { sizeof(int16_t), sizeof(int32_t), sizeof(int32_t), - sizeof(float32_t), sizeof(double), sizeof(int16_t), sizeof(int16_t), - sizeof(int16_t), sizeof(int16_t), 0, 0, 0 - }; - uint8_t stride = str[hDecoder->config.outputFormat-1]; -#ifdef SBR_DEC - if (((hDecoder->sbr_present_flag == 1)&&(!hDecoder->downSampledSBR)) || (hDecoder->forceUpSampling == 1)) - { - stride = 2 * stride; - } -#endif - /* check if we want to use internal sample_buffer */ - if (sample_buffer_size == 0) - { - if (hDecoder->sample_buffer) - faad_free(hDecoder->sample_buffer); - hDecoder->sample_buffer = NULL; - hDecoder->sample_buffer = faad_malloc(frame_len*output_channels*stride); - } else if (sample_buffer_size < frame_len*output_channels*stride) { - /* provided sample buffer is not big enough */ - hInfo->error = 27; - return NULL; - } - hDecoder->alloced_channels = output_channels; - } - - if (sample_buffer_size == 0) - { - sample_buffer = hDecoder->sample_buffer; - } else { - sample_buffer = *sample_buffer2; - } - -#ifdef SBR_DEC - if ((hDecoder->sbr_present_flag == 1) || (hDecoder->forceUpSampling == 1)) - { - uint8_t ele; - - /* this data is different when SBR is used or when the data is upsampled */ - if (!hDecoder->downSampledSBR) - { - frame_len *= 2; - hInfo->samples *= 2; - hInfo->samplerate *= 2; - } - - /* check if every element was provided with SBR data */ - for (ele = 0; ele < hDecoder->fr_ch_ele; ele++) - { - if (hDecoder->sbr[ele] == NULL) - { - hInfo->error = 25; - goto error; - } - } - - /* sbr */ - if (hDecoder->sbr_present_flag == 1) - { - hInfo->object_type = HE_AAC; - hInfo->sbr = SBR_UPSAMPLED; - } else { - hInfo->sbr = NO_SBR_UPSAMPLED; - } - if (hDecoder->downSampledSBR) - { - hInfo->sbr = SBR_DOWNSAMPLED; - } - } -#endif - - - sample_buffer = output_to_PCM(hDecoder, hDecoder->time_out, sample_buffer, - output_channels, frame_len, hDecoder->config.outputFormat); - - -#ifdef DRM - //conceal_output(hDecoder, frame_len, output_channels, sample_buffer); -#endif - - - hDecoder->postSeekResetFlag = 0; - - hDecoder->frame++; -#ifdef LD_DEC - if (hDecoder->object_type != LD) - { -#endif - if (hDecoder->frame <= 1) - hInfo->samples = 0; -#ifdef LD_DEC - } else { - /* LD encoders will give lower delay */ - if (hDecoder->frame <= 0) - hInfo->samples = 0; - } -#endif - - /* cleanup */ -#ifdef ANALYSIS - fflush(stdout); -#endif - -#ifdef PROFILE - count = faad_get_ts() - count; - hDecoder->cycles += count; -#endif - - return sample_buffer; - -error: - - -#ifdef DRM - hDecoder->error_state = ERROR_STATE_INIT; -#endif - - /* reset filterbank state */ - for (i = 0; i < MAX_CHANNELS; i++) - { - if (hDecoder->fb_intermed[i] != NULL) - { - memset(hDecoder->fb_intermed[i], 0, hDecoder->frameLength*sizeof(real_t)); - } - } -#ifdef SBR_DEC - for (i = 0; i < MAX_SYNTAX_ELEMENTS; i++) - { - if (hDecoder->sbr[i] != NULL) - { - sbrReset(hDecoder->sbr[i]); - } - } -#endif - - - faad_endbits(&ld); - - /* cleanup */ -#ifdef ANALYSIS - fflush(stdout); -#endif - - return NULL; -} diff --git a/faad2/src/libfaad/drc.c b/faad2/src/libfaad/drc.c deleted file mode 100644 index 7a99d4a..0000000 --- a/faad2/src/libfaad/drc.c +++ /dev/null @@ -1,173 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: drc.c,v 1.28 2007/11/01 12:33:30 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include -#include -#include "syntax.h" -#include "drc.h" - -drc_info *drc_init(real_t cut, real_t boost) -{ - drc_info *drc = (drc_info*)faad_malloc(sizeof(drc_info)); - memset(drc, 0, sizeof(drc_info)); - - drc->ctrl1 = cut; - drc->ctrl2 = boost; - - drc->num_bands = 1; - drc->band_top[0] = 1024/4 - 1; - drc->dyn_rng_sgn[0] = 1; - drc->dyn_rng_ctl[0] = 0; - - return drc; -} - -void drc_end(drc_info *drc) -{ - if (drc) faad_free(drc); -} - -#ifdef FIXED_POINT -static real_t drc_pow2_table[] = -{ - COEF_CONST(0.5146511183), - COEF_CONST(0.5297315472), - COEF_CONST(0.5452538663), - COEF_CONST(0.5612310242), - COEF_CONST(0.5776763484), - COEF_CONST(0.5946035575), - COEF_CONST(0.6120267717), - COEF_CONST(0.6299605249), - COEF_CONST(0.6484197773), - COEF_CONST(0.6674199271), - COEF_CONST(0.6869768237), - COEF_CONST(0.7071067812), - COEF_CONST(0.7278265914), - COEF_CONST(0.7491535384), - COEF_CONST(0.7711054127), - COEF_CONST(0.7937005260), - COEF_CONST(0.8169577266), - COEF_CONST(0.8408964153), - COEF_CONST(0.8655365610), - COEF_CONST(0.8908987181), - COEF_CONST(0.9170040432), - COEF_CONST(0.9438743127), - COEF_CONST(0.9715319412), - COEF_CONST(1.0000000000), - COEF_CONST(1.0293022366), - COEF_CONST(1.0594630944), - COEF_CONST(1.0905077327), - COEF_CONST(1.1224620483), - COEF_CONST(1.1553526969), - COEF_CONST(1.1892071150), - COEF_CONST(1.2240535433), - COEF_CONST(1.2599210499), - COEF_CONST(1.2968395547), - COEF_CONST(1.3348398542), - COEF_CONST(1.3739536475), - COEF_CONST(1.4142135624), - COEF_CONST(1.4556531828), - COEF_CONST(1.4983070769), - COEF_CONST(1.5422108254), - COEF_CONST(1.5874010520), - COEF_CONST(1.6339154532), - COEF_CONST(1.6817928305), - COEF_CONST(1.7310731220), - COEF_CONST(1.7817974363), - COEF_CONST(1.8340080864), - COEF_CONST(1.8877486254), - COEF_CONST(1.9430638823) -}; -#endif - -void drc_decode(drc_info *drc, real_t *spec) -{ - uint16_t i, bd, top; -#ifdef FIXED_POINT - int32_t exp, frac; -#else - real_t factor, exp; -#endif - uint16_t bottom = 0; - - if (drc->num_bands == 1) - drc->band_top[0] = 1024/4 - 1; - - for (bd = 0; bd < drc->num_bands; bd++) - { - top = 4 * (drc->band_top[bd] + 1); - -#ifndef FIXED_POINT - /* Decode DRC gain factor */ - if (drc->dyn_rng_sgn[bd]) /* compress */ - exp = -drc->ctrl1 * (drc->dyn_rng_ctl[bd] - (DRC_REF_LEVEL - drc->prog_ref_level))/REAL_CONST(24.0); - else /* boost */ - exp = drc->ctrl2 * (drc->dyn_rng_ctl[bd] - (DRC_REF_LEVEL - drc->prog_ref_level))/REAL_CONST(24.0); - factor = (real_t)pow(2.0, exp); - - /* Apply gain factor */ - for (i = bottom; i < top; i++) - spec[i] *= factor; -#else - /* Decode DRC gain factor */ - if (drc->dyn_rng_sgn[bd]) /* compress */ - { - exp = -1 * (drc->dyn_rng_ctl[bd] - (DRC_REF_LEVEL - drc->prog_ref_level))/ 24; - frac = -1 * (drc->dyn_rng_ctl[bd] - (DRC_REF_LEVEL - drc->prog_ref_level)) % 24; - } else { /* boost */ - exp = (drc->dyn_rng_ctl[bd] - (DRC_REF_LEVEL - drc->prog_ref_level))/ 24; - frac = (drc->dyn_rng_ctl[bd] - (DRC_REF_LEVEL - drc->prog_ref_level)) % 24; - } - - /* Apply gain factor */ - if (exp < 0) - { - for (i = bottom; i < top; i++) - { - spec[i] >>= -exp; - if (frac) - spec[i] = MUL_R(spec[i],drc_pow2_table[frac+23]); - } - } else { - for (i = bottom; i < top; i++) - { - spec[i] <<= exp; - if (frac) - spec[i] = MUL_R(spec[i],drc_pow2_table[frac+23]); - } - } -#endif - - bottom = top; - } -} diff --git a/faad2/src/libfaad/drc.h b/faad2/src/libfaad/drc.h deleted file mode 100644 index 846b442..0000000 --- a/faad2/src/libfaad/drc.h +++ /dev/null @@ -1,49 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: drc.h,v 1.22 2007/11/01 12:33:30 menno Exp $ -**/ - -#ifndef __DRC_H__ -#define __DRC_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#define DRC_REF_LEVEL 20*4 /* -20 dB */ - - -drc_info *drc_init(real_t cut, real_t boost); -void drc_end(drc_info *drc); -void drc_decode(drc_info *drc, real_t *spec); - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/drm_dec.c b/faad2/src/libfaad/drm_dec.c deleted file mode 100644 index d71a831..0000000 --- a/faad2/src/libfaad/drm_dec.c +++ /dev/null @@ -1,965 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: drm_dec.c,v 1.9 2007/11/01 12:33:30 menno Exp $ -**/ - -#include -#include -#include -#include -#include "common.h" - -#ifdef DRM - -#include "sbr_dec.h" -#include "drm_dec.h" -#include "bits.h" - -/* constants */ -#define DECAY_CUTOFF 3 -#define DECAY_SLOPE 0.05f - -/* type definitaions */ -typedef const int8_t (*drm_ps_huff_tab)[2]; - - -/* binary search huffman tables */ -static const int8_t f_huffman_sa[][2] = -{ - { /*0*/ -15, 1 }, /* index 0: 1 bits: x */ - { 2, 3 }, /* index 1: 2 bits: 1x */ - { /*7*/ -8, 4 }, /* index 2: 3 bits: 10x */ - { 5, 6 }, /* index 3: 3 bits: 11x */ - { /*1*/ -14, /*-1*/ -16 }, /* index 4: 4 bits: 101x */ - { /*-2*/ -17, 7 }, /* index 5: 4 bits: 110x */ - { 8, 9 }, /* index 6: 4 bits: 111x */ - { /*2*/ -13, /*-3*/ -18 }, /* index 7: 5 bits: 1101x */ - { /*3*/ -12, 10 }, /* index 8: 5 bits: 1110x */ - { 11, 12 }, /* index 9: 5 bits: 1111x */ - { /*4*/ -11, /*5*/ -10 }, /* index 10: 6 bits: 11101x */ - { /*-4*/ -19, /*-5*/ -20 }, /* index 11: 6 bits: 11110x */ - { /*6*/ -9, 13 }, /* index 12: 6 bits: 11111x */ - { /*-7*/ -22, /*-6*/ -21 } /* index 13: 7 bits: 111111x */ -}; - -static const int8_t t_huffman_sa[][2] = -{ - { /*0*/ -15, 1 }, /* index 0: 1 bits: x */ - { 2, 3 }, /* index 1: 2 bits: 1x */ - { /*-1*/ -16, /*1*/ -14 }, /* index 2: 3 bits: 10x */ - { 4, 5 }, /* index 3: 3 bits: 11x */ - { /*-2*/ -17, /*2*/ -13 }, /* index 4: 4 bits: 110x */ - { 6, 7 }, /* index 5: 4 bits: 111x */ - { /*-3*/ -18, /*3*/ -12 }, /* index 6: 5 bits: 1110x */ - { 8, 9 }, /* index 7: 5 bits: 1111x */ - { /*-4*/ -19, /*4*/ -11 }, /* index 8: 6 bits: 11110x */ - { 10, 11 }, /* index 9: 6 bits: 11111x */ - { /*-5*/ -20, /*5*/ -10 }, /* index 10: 7 bits: 111110x */ - { /*-6*/ -21, 12 }, /* index 11: 7 bits: 111111x */ - { /*-7*/ -22, 13 }, /* index 12: 8 bits: 1111111x */ - { /*6*/ -9, /*7*/ -8 } /* index 13: 9 bits: 11111111x */ -}; - -static const int8_t f_huffman_pan[][2] = -{ - { /*0*/ -15, 1 }, /* index 0: 1 bits: x */ - { /*-1*/ -16, 2 }, /* index 1: 2 bits: 1x */ - { /*1*/ -14, 3 }, /* index 2: 3 bits: 11x */ - { 4, 5 }, /* index 3: 4 bits: 111x */ - { /*-2*/ -17, /*2*/ -13 }, /* index 4: 5 bits: 1110x */ - { 6, 7 }, /* index 5: 5 bits: 1111x */ - { /*-3*/ -18, /*3*/ -12 }, /* index 6: 6 bits: 11110x */ - { 8, 9 }, /* index 7: 6 bits: 11111x */ - { /*-4*/ -19, /*4*/ -11 }, /* index 8: 7 bits: 111110x */ - { 10, 11 }, /* index 9: 7 bits: 111111x */ - { /*-5*/ -20, /*5*/ -10 }, /* index 10: 8 bits: 1111110x */ - { 12, 13 }, /* index 11: 8 bits: 1111111x */ - { /*-6*/ -21, /*6*/ -9 }, /* index 12: 9 bits: 11111110x */ - { /*-7*/ -22, 14 }, /* index 13: 9 bits: 11111111x */ - { /*7*/ -8, 15 }, /* index 14: 10 bits: 111111111x */ - { 16, 17 }, /* index 15: 11 bits: 1111111111x */ - { /*-8*/ -23, /*8*/ -7 }, /* index 16: 12 bits: 11111111110x */ - { 18, 19 }, /* index 17: 12 bits: 11111111111x */ - { /*-10*/ -25, 20 }, /* index 18: 13 bits: 111111111110x */ - { 21, 22 }, /* index 19: 13 bits: 111111111111x */ - { /*-9*/ -24, /*9*/ -6 }, /* index 20: 14 bits: 1111111111101x */ - { /*10*/ -5, 23 }, /* index 21: 14 bits: 1111111111110x */ - { 24, 25 }, /* index 22: 14 bits: 1111111111111x */ - { /*-13*/ -28, /*-11*/ -26 }, /* index 23: 15 bits: 11111111111101x */ - { /*11*/ -4, /*13*/ -2 }, /* index 24: 15 bits: 11111111111110x */ - { 26, 27 }, /* index 25: 15 bits: 11111111111111x */ - { /*-14*/ -29, /*-12*/ -27 }, /* index 26: 16 bits: 111111111111110x */ - { /*12*/ -3, /*14*/ -1 } /* index 27: 16 bits: 111111111111111x */ -}; - -static const int8_t t_huffman_pan[][2] = -{ - { /*0*/ -15, 1 }, /* index 0: 1 bits: x */ - { /*-1*/ -16, 2 }, /* index 1: 2 bits: 1x */ - { /*1*/ -14, 3 }, /* index 2: 3 bits: 11x */ - { /*-2*/ -17, 4 }, /* index 3: 4 bits: 111x */ - { /*2*/ -13, 5 }, /* index 4: 5 bits: 1111x */ - { /*-3*/ -18, 6 }, /* index 5: 6 bits: 11111x */ - { /*3*/ -12, 7 }, /* index 6: 7 bits: 111111x */ - { /*-4*/ -19, 8 }, /* index 7: 8 bits: 1111111x */ - { /*4*/ -11, 9 }, /* index 8: 9 bits: 11111111x */ - { 10, 11 }, /* index 9: 10 bits: 111111111x */ - { /*-5*/ -20, /*5*/ -10 }, /* index 10: 11 bits: 1111111110x */ - { 12, 13 }, /* index 11: 11 bits: 1111111111x */ - { /*-6*/ -21, /*6*/ -9 }, /* index 12: 12 bits: 11111111110x */ - { 14, 15 }, /* index 13: 12 bits: 11111111111x */ - { /*-7*/ -22, /*7*/ -8 }, /* index 14: 13 bits: 111111111110x */ - { 16, 17 }, /* index 15: 13 bits: 111111111111x */ - { /*-8*/ -23, /*8*/ -7 }, /* index 16: 14 bits: 1111111111110x */ - { 18, 19 }, /* index 17: 14 bits: 1111111111111x */ - { /*-10*/ -25, /*10*/ -5 }, /* index 18: 15 bits: 11111111111110x */ - { 20, 21 }, /* index 19: 15 bits: 11111111111111x */ - { /*-9*/ -24, /*9*/ -6 }, /* index 20: 16 bits: 111111111111110x */ - { 22, 23 }, /* index 21: 16 bits: 111111111111111x */ - { 24, 25 }, /* index 22: 17 bits: 1111111111111110x */ - { 26, 27 }, /* index 23: 17 bits: 1111111111111111x */ - { /*-14*/ -29, /*-13*/ -28 }, /* index 24: 18 bits: 11111111111111100x */ - { /*-12*/ -27, /*-11*/ -26 }, /* index 25: 18 bits: 11111111111111101x */ - { /*11*/ -4, /*12*/ -3 }, /* index 26: 18 bits: 11111111111111110x */ - { /*13*/ -2, /*14*/ -1 } /* index 27: 18 bits: 11111111111111111x */ -}; - -/* There are 3 classes in the standard but the last 2 are identical */ -static const real_t sa_quant[8][2] = -{ - { FRAC_CONST(0.0000), FRAC_CONST(0.0000) }, - { FRAC_CONST(0.0501), FRAC_CONST(0.1778) }, - { FRAC_CONST(0.0706), FRAC_CONST(0.2818) }, - { FRAC_CONST(0.0995), FRAC_CONST(0.4467) }, - { FRAC_CONST(0.1399), FRAC_CONST(0.5623) }, - { FRAC_CONST(0.1957), FRAC_CONST(0.7079) }, - { FRAC_CONST(0.2713), FRAC_CONST(0.8913) }, - { FRAC_CONST(0.3699), FRAC_CONST(1.0000) }, -}; - -/* We don't need the actual quantizer values */ -#if 0 -static const real_t pan_quant[8][5] = -{ - { COEF_CONST(0.0000), COEF_CONST(0.0000), COEF_CONST(0.0000), COEF_CONST(0.0000), COEF_CONST(0.0000) }, - { COEF_CONST(0.1661), COEF_CONST(0.1661), COEF_CONST(0.3322), COEF_CONST(0.3322), COEF_CONST(0.3322) }, - { COEF_CONST(0.3322), COEF_CONST(0.3322), COEF_CONST(0.6644), COEF_CONST(0.8305), COEF_CONST(0.8305) }, - { COEF_CONST(0.4983), COEF_CONST(0.6644), COEF_CONST(0.9966), COEF_CONST(1.4949), COEF_CONST(1.6610) }, - { COEF_CONST(0.6644), COEF_CONST(0.9966), COEF_CONST(1.4949), COEF_CONST(2.1593), COEF_CONST(2.4914) }, - { COEF_CONST(0.8305), COEF_CONST(1.3288), COEF_CONST(2.1593), COEF_CONST(2.9897), COEF_CONST(3.4880) }, - { COEF_CONST(0.9966), COEF_CONST(1.8271), COEF_CONST(2.8236), COEF_CONST(3.8202), COEF_CONST(4.6507) }, - { COEF_CONST(1.3288), COEF_CONST(2.3253), COEF_CONST(3.4880), COEF_CONST(4.6507), COEF_CONST(5.8134) }, -}; -#endif - -/* 2^(pan_quant[x][y] */ -static const real_t pan_pow_2_pos[8][5] = { - { REAL_CONST(1.0000000), REAL_CONST(1.0000000), REAL_CONST(1.0000000), REAL_CONST(1.0000000), REAL_CONST(1.0000000) }, - { REAL_CONST(1.1220021), REAL_CONST(1.1220021), REAL_CONST(1.2589312), REAL_CONST(1.2589312), REAL_CONST(1.2589312) }, - { REAL_CONST(1.2589312), REAL_CONST(1.2589312), REAL_CONST(1.5849090), REAL_CONST(1.7783016), REAL_CONST(1.7783016) }, - { REAL_CONST(1.4125481), REAL_CONST(1.5849090), REAL_CONST(1.9952921), REAL_CONST(2.8184461), REAL_CONST(3.1623565) }, - { REAL_CONST(1.5849090), REAL_CONST(1.9952922), REAL_CONST(2.8184461), REAL_CONST(4.4669806), REAL_CONST(5.6232337) }, - { REAL_CONST(1.7783016), REAL_CONST(2.5119365), REAL_CONST(4.4669806), REAL_CONST(7.9430881), REAL_CONST(11.219994) }, - { REAL_CONST(1.9952921), REAL_CONST(3.5482312), REAL_CONST(7.0792671), REAL_CONST(14.125206), REAL_CONST(25.118876) }, - { REAL_CONST(2.5119365), REAL_CONST(5.0116998), REAL_CONST(11.219994), REAL_CONST(25.118876), REAL_CONST(56.235140) } -}; - -/* 2^(-pan_quant[x][y] */ -static const real_t pan_pow_2_neg[8][5] = { - { REAL_CONST(1), REAL_CONST(1), REAL_CONST(1), REAL_CONST(1), REAL_CONST(1) }, - { REAL_CONST(0.8912487), REAL_CONST(0.8912487), REAL_CONST(0.7943242), REAL_CONST(0.7943242), REAL_CONST(0.7943242) }, - { REAL_CONST(0.7943242), REAL_CONST(0.7943242), REAL_CONST(0.6309511), REAL_CONST(0.5623344), REAL_CONST(0.5623344) }, - { REAL_CONST(0.7079405), REAL_CONST(0.6309511), REAL_CONST(0.5011797), REAL_CONST(0.3548054), REAL_CONST(0.3162199) }, - { REAL_CONST(0.6309511), REAL_CONST(0.5011797), REAL_CONST(0.3548054), REAL_CONST(0.2238649), REAL_CONST(0.1778336) }, - { REAL_CONST(0.5623343), REAL_CONST(0.3980992), REAL_CONST(0.2238649), REAL_CONST(0.1258956), REAL_CONST(0.0891266) }, - { REAL_CONST(0.5011797), REAL_CONST(0.2818306), REAL_CONST(0.1412576), REAL_CONST(0.0707954), REAL_CONST(0.0398107) }, - { REAL_CONST(0.3980992), REAL_CONST(0.1995331), REAL_CONST(0.0891267), REAL_CONST(0.0398107), REAL_CONST(0.0177825) } -}; - -/* 2^(pan_quant[x][y]/30) */ -static const real_t pan_pow_2_30_pos[8][5] = { - { COEF_CONST(1), COEF_CONST(1), COEF_CONST(1), COEF_CONST(1), COEF_CONST(1) }, - { COEF_CONST(1.003845098), COEF_CONST(1.003845098), COEF_CONST(1.007704982), COEF_CONST(1.007704982), COEF_CONST(1.007704982) }, - { COEF_CONST(1.007704982), COEF_CONST(1.007704982), COEF_CONST(1.01546933), COEF_CONST(1.019373909), COEF_CONST(1.019373909) }, - { COEF_CONST(1.011579706), COEF_CONST(1.01546933), COEF_CONST(1.023293502), COEF_CONST(1.035142941), COEF_CONST(1.039123167) }, - { COEF_CONST(1.01546933), COEF_CONST(1.023293502), COEF_CONST(1.035142941), COEF_CONST(1.051155908), COEF_CONST(1.059252598) }, - { COEF_CONST(1.019373909), COEF_CONST(1.03117796), COEF_CONST(1.051155908), COEF_CONST(1.071518432), COEF_CONST(1.0839263) }, - { COEF_CONST(1.023293502), COEF_CONST(1.043118698), COEF_CONST(1.067414119), COEF_CONST(1.092277933), COEF_CONST(1.113439626) }, - { COEF_CONST(1.03117796), COEF_CONST(1.055195268), COEF_CONST(1.0839263), COEF_CONST(1.113439626), COEF_CONST(1.143756546) } -}; - -/* 2^(-pan_quant[x][y]/30) */ -static const real_t pan_pow_2_30_neg[8][5] = { - { COEF_CONST(1), COEF_CONST(1), COEF_CONST(1), COEF_CONST(1), COEF_CONST(1) }, - { COEF_CONST(0.99616963), COEF_CONST(0.99616963), COEF_CONST(0.992353931), COEF_CONST(0.992353931), COEF_CONST(0.99235393) }, - { COEF_CONST(0.992353931), COEF_CONST(0.992353931), COEF_CONST(0.984766325), COEF_CONST(0.980994305), COEF_CONST(0.980994305) }, - { COEF_CONST(0.988552848), COEF_CONST(0.984766325), COEF_CONST(0.977236734), COEF_CONST(0.966050157), COEF_CONST(0.962349827) }, - { COEF_CONST(0.984766325), COEF_CONST(0.977236734), COEF_CONST(0.966050157), COEF_CONST(0.951333663), COEF_CONST(0.944061881) }, - { COEF_CONST(0.980994305), COEF_CONST(0.969764715), COEF_CONST(0.951333663), COEF_CONST(0.933255062), COEF_CONST(0.922571949) }, - { COEF_CONST(0.977236734), COEF_CONST(0.958663671), COEF_CONST(0.936843519), COEF_CONST(0.915517901), COEF_CONST(0.898117847) }, - { COEF_CONST(0.969764715), COEF_CONST(0.947691892), COEF_CONST(0.922571949), COEF_CONST(0.898117847), COEF_CONST(0.874311936) } -}; - -static const real_t g_decayslope[MAX_SA_BAND] = { - FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(0.95),FRAC_CONST(0.9), FRAC_CONST(0.85), FRAC_CONST(0.8), - FRAC_CONST(0.75),FRAC_CONST(0.7), FRAC_CONST(0.65),FRAC_CONST(0.6), FRAC_CONST(0.55),FRAC_CONST(0.5), FRAC_CONST(0.45), - FRAC_CONST(0.4), FRAC_CONST(0.35),FRAC_CONST(0.3), FRAC_CONST(0.25),FRAC_CONST(0.2), FRAC_CONST(0.15), FRAC_CONST(0.1), - FRAC_CONST(0.05),FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), - FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), - FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0), - FRAC_CONST(0), FRAC_CONST(0), FRAC_CONST(0) -}; - -static const real_t sa_sqrt_1_minus[8][2] = { - { FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(0.998744206), FRAC_CONST(0.984066644) }, - { FRAC_CONST(0.997504707), FRAC_CONST(0.959473168) }, - { FRAC_CONST(0.995037562), FRAC_CONST(0.894683804) }, - { FRAC_CONST(0.990165638), FRAC_CONST(0.826933317) }, - { FRAC_CONST(0.980663811), FRAC_CONST(0.706312672) }, - { FRAC_CONST(0.962494836), FRAC_CONST(0.45341406) }, - { FRAC_CONST(0.929071574), FRAC_CONST(0) } -}; - -static const uint8_t sa_freq_scale[9] = -{ - 0, 1, 2, 3, 5, 7, 10, 13, 23 -}; - -static const uint8_t pan_freq_scale[21] = -{ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, - 11, 12, 13, 14, 15, 18, 22, 26, 32, 64 -}; - -static const uint8_t pan_quant_class[20] = -{ - 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 2, 2, 2, 2, 3, 3, 3, 4, 4, 4 -}; - -/* Inverse mapping lookup */ -static const uint8_t pan_inv_freq[64] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 15, 15, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, - 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, - 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19 -}; - -static const uint8_t sa_inv_freq[MAX_SA_BAND] = { - 0, 1, 2, 3, 3, 4, 4, 5, 5, 5, 6, 6, 6, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7 -}; - -static const real_t filter_coeff[] = -{ - FRAC_CONST(0.65143905754106), - FRAC_CONST(0.56471812200776), - FRAC_CONST(0.48954165955695) -}; - -static const uint8_t delay_length[3] = -{ - 3, 4, 5 -}; - -static const real_t delay_fraction[] = -{ - FRAC_CONST(0.43), FRAC_CONST(0.75), FRAC_CONST(0.347) -}; - -static const real_t peak_decay = FRAC_CONST(0.76592833836465); - -static const real_t smooth_coeff = FRAC_CONST(0.25); - -/* Please note that these are the same tables as in plain PS */ -static const complex_t Q_Fract_allpass_Qmf[][3] = { - { { FRAC_CONST(0.7804303765), FRAC_CONST(0.6252426505) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.8550928831), FRAC_CONST(0.5184748173) } }, - { { FRAC_CONST(-0.4399392009), FRAC_CONST(0.8980275393) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.0643581524), FRAC_CONST(0.9979268909) } }, - { { FRAC_CONST(-0.9723699093), FRAC_CONST(-0.2334454209) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.9146071672), FRAC_CONST(0.4043435752) } }, - { { FRAC_CONST(0.0157073960), FRAC_CONST(-0.9998766184) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.7814115286), FRAC_CONST(-0.6240159869) } }, - { { FRAC_CONST(0.9792228341), FRAC_CONST(-0.2027871907) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.1920081824), FRAC_CONST(-0.9813933372) } }, - { { FRAC_CONST(0.4115142524), FRAC_CONST(0.9114032984) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.9589683414), FRAC_CONST(-0.2835132182) } }, - { { FRAC_CONST(-0.7996847630), FRAC_CONST(0.6004201174) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.6947838664), FRAC_CONST(0.7192186117) } }, - { { FRAC_CONST(-0.7604058385), FRAC_CONST(-0.6494481564) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.3164770305), FRAC_CONST(0.9486001730) } }, - { { FRAC_CONST(0.4679299891), FRAC_CONST(-0.8837655187) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.9874414206), FRAC_CONST(0.1579856575) } }, - { { FRAC_CONST(0.9645573497), FRAC_CONST(0.2638732493) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.5966450572), FRAC_CONST(-0.8025052547) } }, - { { FRAC_CONST(-0.0471066870), FRAC_CONST(0.9988898635) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.4357025325), FRAC_CONST(-0.9000906944) } }, - { { FRAC_CONST(-0.9851093888), FRAC_CONST(0.1719288528) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.9995546937), FRAC_CONST(-0.0298405960) } }, - { { FRAC_CONST(-0.3826831877), FRAC_CONST(-0.9238796234) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.4886211455), FRAC_CONST(0.8724960685) } }, - { { FRAC_CONST(0.8181498647), FRAC_CONST(-0.5750049949) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.5477093458), FRAC_CONST(0.8366686702) } }, - { { FRAC_CONST(0.7396308780), FRAC_CONST(0.6730127335) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.9951074123), FRAC_CONST(-0.0987988561) } }, - { { FRAC_CONST(-0.4954589605), FRAC_CONST(0.8686313629) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.3725017905), FRAC_CONST(-0.9280315042) } }, - { { FRAC_CONST(-0.9557929039), FRAC_CONST(-0.2940406799) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.6506417990), FRAC_CONST(-0.7593847513) } }, - { { FRAC_CONST(0.0784594864), FRAC_CONST(-0.9969173074) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.9741733670), FRAC_CONST(0.2258014232) } }, - { { FRAC_CONST(0.9900237322), FRAC_CONST(-0.1409008205) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.2502108514), FRAC_CONST(0.9681913853) } }, - { { FRAC_CONST(0.3534744382), FRAC_CONST(0.9354441762) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.7427945137), FRAC_CONST(0.6695194840) } }, - { { FRAC_CONST(-0.8358076215), FRAC_CONST(0.5490224361) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.9370992780), FRAC_CONST(-0.3490629196) } }, - { { FRAC_CONST(-0.7181259394), FRAC_CONST(-0.6959131360) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.1237744763), FRAC_CONST(-0.9923103452) } }, - { { FRAC_CONST(0.5224990249), FRAC_CONST(-0.8526399136) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.8226406574), FRAC_CONST(-0.5685616732) } }, - { { FRAC_CONST(0.9460852146), FRAC_CONST(0.3239179254) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.8844994903), FRAC_CONST(0.4665412009) } }, - { { FRAC_CONST(-0.1097348556), FRAC_CONST(0.9939609170) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.0047125919), FRAC_CONST(0.9999889135) } }, - { { FRAC_CONST(-0.9939610362), FRAC_CONST(0.1097337380) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.8888573647), FRAC_CONST(0.4581840038) } }, - { { FRAC_CONST(-0.3239168525), FRAC_CONST(-0.9460855722) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.8172453642), FRAC_CONST(-0.5762898922) } }, - { { FRAC_CONST(0.8526405096), FRAC_CONST(-0.5224980116) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.1331215799), FRAC_CONST(-0.9910997152) } }, - { { FRAC_CONST(0.6959123611), FRAC_CONST(0.7181267142) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.9403476119), FRAC_CONST(-0.3402152061) } }, - { { FRAC_CONST(-0.5490233898), FRAC_CONST(0.8358070254) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.7364512086), FRAC_CONST(0.6764906645) } }, - { { FRAC_CONST(-0.9354437590), FRAC_CONST(-0.3534754813) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.2593250275), FRAC_CONST(0.9657900929) } }, - { { FRAC_CONST(0.1409019381), FRAC_CONST(-0.9900235534) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.9762582779), FRAC_CONST(0.2166097313) } }, - { { FRAC_CONST(0.9969173670), FRAC_CONST(-0.0784583688) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.6434556246), FRAC_CONST(-0.7654833794) } }, - { { FRAC_CONST(0.2940396070), FRAC_CONST(0.9557932615) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.3812320232), FRAC_CONST(-0.9244794250) } }, - { { FRAC_CONST(-0.8686318994), FRAC_CONST(0.4954580069) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.9959943891), FRAC_CONST(-0.0894154981) } }, - { { FRAC_CONST(-0.6730118990), FRAC_CONST(-0.7396316528) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.5397993922), FRAC_CONST(0.8417937160) } }, - { { FRAC_CONST(0.5750059485), FRAC_CONST(-0.8181492686) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.4968227744), FRAC_CONST(0.8678520322) } }, - { { FRAC_CONST(0.9238792062), FRAC_CONST(0.3826842010) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.9992290139), FRAC_CONST(-0.0392601527) } }, - { { FRAC_CONST(-0.1719299555), FRAC_CONST(0.9851091504) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.4271997511), FRAC_CONST(-0.9041572809) } }, - { { FRAC_CONST(-0.9988899231), FRAC_CONST(0.0471055657) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.6041822433), FRAC_CONST(-0.7968461514) } }, - { { FRAC_CONST(-0.2638721764), FRAC_CONST(-0.9645576477) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.9859085083), FRAC_CONST(0.1672853529) } }, - { { FRAC_CONST(0.8837660551), FRAC_CONST(-0.4679289758) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.3075223565), FRAC_CONST(0.9515408874) } }, - { { FRAC_CONST(0.6494473219), FRAC_CONST(0.7604066133) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.7015317082), FRAC_CONST(0.7126382589) } }, - { { FRAC_CONST(-0.6004210114), FRAC_CONST(0.7996840477) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.9562535882), FRAC_CONST(-0.2925389707) } }, - { { FRAC_CONST(-0.9114028811), FRAC_CONST(-0.4115152657) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.1827499419), FRAC_CONST(-0.9831594229) } }, - { { FRAC_CONST(0.2027882934), FRAC_CONST(-0.9792225957) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.7872582674), FRAC_CONST(-0.6166234016) } }, - { { FRAC_CONST(0.9998766780), FRAC_CONST(-0.0157062728) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.9107555747), FRAC_CONST(0.4129458666) } }, - { { FRAC_CONST(0.2334443331), FRAC_CONST(0.9723701477) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.0549497530), FRAC_CONST(0.9984891415) } }, - { { FRAC_CONST(-0.8980280757), FRAC_CONST(0.4399381876) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.8599416018), FRAC_CONST(0.5103924870) } }, - { { FRAC_CONST(-0.6252418160), FRAC_CONST(-0.7804310918) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.8501682281), FRAC_CONST(-0.5265110731) } }, - { { FRAC_CONST(0.6252435446), FRAC_CONST(-0.7804297209) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.0737608299), FRAC_CONST(-0.9972759485) } }, - { { FRAC_CONST(0.8980270624), FRAC_CONST(0.4399402142) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.9183775187), FRAC_CONST(-0.3957053721) } }, - { { FRAC_CONST(-0.2334465086), FRAC_CONST(0.9723696709) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.7754954696), FRAC_CONST(0.6313531399) } }, - { { FRAC_CONST(-0.9998766184), FRAC_CONST(-0.0157085191) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.2012493610), FRAC_CONST(0.9795400500) } }, - { { FRAC_CONST(-0.2027861029), FRAC_CONST(-0.9792230725) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.9615978599), FRAC_CONST(0.2744622827) } }, - { { FRAC_CONST(0.9114037752), FRAC_CONST(-0.4115132093) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.6879743338), FRAC_CONST(-0.7257350087) } }, - { { FRAC_CONST(0.6004192233), FRAC_CONST(0.7996854186) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.3254036009), FRAC_CONST(-0.9455752373) } }, - { { FRAC_CONST(-0.6494490504), FRAC_CONST(0.7604051232) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.9888865948), FRAC_CONST(-0.1486719251) } }, - { { FRAC_CONST(-0.8837650418), FRAC_CONST(-0.4679309726) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.5890548825), FRAC_CONST(0.8080930114) } }, - { { FRAC_CONST(0.2638743520), FRAC_CONST(-0.9645570517) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.4441666007), FRAC_CONST(0.8959442377) } }, - { { FRAC_CONST(0.9988898039), FRAC_CONST(0.0471078083) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.9997915030), FRAC_CONST(0.0204183888) } }, - { { FRAC_CONST(0.1719277352), FRAC_CONST(0.9851095676) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.4803760946), FRAC_CONST(-0.8770626187) } }, - { { FRAC_CONST(-0.9238800406), FRAC_CONST(0.3826821446) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.5555707216), FRAC_CONST(-0.8314692974) } }, - { { FRAC_CONST(-0.5750041008), FRAC_CONST(-0.8181505203) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.9941320419), FRAC_CONST(0.1081734300) } } -}; - -static const complex_t Phi_Fract_Qmf[] = { - { FRAC_CONST(0.8181497455), FRAC_CONST(0.5750052333) }, - { FRAC_CONST(-0.2638730407), FRAC_CONST(0.9645574093) }, - { FRAC_CONST(-0.9969173074), FRAC_CONST(0.0784590989) }, - { FRAC_CONST(-0.4115143716), FRAC_CONST(-0.9114032984) }, - { FRAC_CONST(0.7181262970), FRAC_CONST(-0.6959127784) }, - { FRAC_CONST(0.8980275989), FRAC_CONST(0.4399391711) }, - { FRAC_CONST(-0.1097343117), FRAC_CONST(0.9939609766) }, - { FRAC_CONST(-0.9723699093), FRAC_CONST(0.2334453613) }, - { FRAC_CONST(-0.5490227938), FRAC_CONST(-0.8358073831) }, - { FRAC_CONST(0.6004202366), FRAC_CONST(-0.7996846437) }, - { FRAC_CONST(0.9557930231), FRAC_CONST(0.2940403223) }, - { FRAC_CONST(0.0471064523), FRAC_CONST(0.9988898635) }, - { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, - { FRAC_CONST(-0.6730124950), FRAC_CONST(-0.7396311164) }, - { FRAC_CONST(0.4679298103), FRAC_CONST(-0.8837656379) }, - { FRAC_CONST(0.9900236726), FRAC_CONST(0.1409012377) }, - { FRAC_CONST(0.2027872950), FRAC_CONST(0.9792228341) }, - { FRAC_CONST(-0.8526401520), FRAC_CONST(0.5224985480) }, - { FRAC_CONST(-0.7804304361), FRAC_CONST(-0.6252426505) }, - { FRAC_CONST(0.3239174187), FRAC_CONST(-0.9460853338) }, - { FRAC_CONST(0.9998766184), FRAC_CONST(-0.0157073177) }, - { FRAC_CONST(0.3534748554), FRAC_CONST(0.9354440570) }, - { FRAC_CONST(-0.7604059577), FRAC_CONST(0.6494480371) }, - { FRAC_CONST(-0.8686315417), FRAC_CONST(-0.4954586625) }, - { FRAC_CONST(0.1719291061), FRAC_CONST(-0.9851093292) }, - { FRAC_CONST(0.9851093292), FRAC_CONST(-0.1719291061) }, - { FRAC_CONST(0.4954586625), FRAC_CONST(0.8686315417) }, - { FRAC_CONST(-0.6494480371), FRAC_CONST(0.7604059577) }, - { FRAC_CONST(-0.9354440570), FRAC_CONST(-0.3534748554) }, - { FRAC_CONST(0.0157073177), FRAC_CONST(-0.9998766184) }, - { FRAC_CONST(0.9460853338), FRAC_CONST(-0.3239174187) }, - { FRAC_CONST(0.6252426505), FRAC_CONST(0.7804304361) }, - { FRAC_CONST(-0.5224985480), FRAC_CONST(0.8526401520) }, - { FRAC_CONST(-0.9792228341), FRAC_CONST(-0.2027872950) }, - { FRAC_CONST(-0.1409012377), FRAC_CONST(-0.9900236726) }, - { FRAC_CONST(0.8837656379), FRAC_CONST(-0.4679298103) }, - { FRAC_CONST(0.7396311164), FRAC_CONST(0.6730124950) }, - { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, - { FRAC_CONST(-0.9988898635), FRAC_CONST(-0.0471064523) }, - { FRAC_CONST(-0.2940403223), FRAC_CONST(-0.9557930231) }, - { FRAC_CONST(0.7996846437), FRAC_CONST(-0.6004202366) }, - { FRAC_CONST(0.8358073831), FRAC_CONST(0.5490227938) }, - { FRAC_CONST(-0.2334453613), FRAC_CONST(0.9723699093) }, - { FRAC_CONST(-0.9939609766), FRAC_CONST(0.1097343117) }, - { FRAC_CONST(-0.4399391711), FRAC_CONST(-0.8980275989) }, - { FRAC_CONST(0.6959127784), FRAC_CONST(-0.7181262970) }, - { FRAC_CONST(0.9114032984), FRAC_CONST(0.4115143716) }, - { FRAC_CONST(-0.0784590989), FRAC_CONST(0.9969173074) }, - { FRAC_CONST(-0.9645574093), FRAC_CONST(0.2638730407) }, - { FRAC_CONST(-0.5750052333), FRAC_CONST(-0.8181497455) }, - { FRAC_CONST(0.5750052333), FRAC_CONST(-0.8181497455) }, - { FRAC_CONST(0.9645574093), FRAC_CONST(0.2638730407) }, - { FRAC_CONST(0.0784590989), FRAC_CONST(0.9969173074) }, - { FRAC_CONST(-0.9114032984), FRAC_CONST(0.4115143716) }, - { FRAC_CONST(-0.6959127784), FRAC_CONST(-0.7181262970) }, - { FRAC_CONST(0.4399391711), FRAC_CONST(-0.8980275989) }, - { FRAC_CONST(0.9939609766), FRAC_CONST(0.1097343117) }, - { FRAC_CONST(0.2334453613), FRAC_CONST(0.9723699093) }, - { FRAC_CONST(-0.8358073831), FRAC_CONST(0.5490227938) }, - { FRAC_CONST(-0.7996846437), FRAC_CONST(-0.6004202366) }, - { FRAC_CONST(0.2940403223), FRAC_CONST(-0.9557930231) }, - { FRAC_CONST(0.9988898635), FRAC_CONST(-0.0471064523) }, - { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, - { FRAC_CONST(-0.7396311164), FRAC_CONST(0.6730124950) } -}; - - -/* static function declarations */ -static void drm_ps_sa_element(drm_ps_info *ps, bitfile *ld); -static void drm_ps_pan_element(drm_ps_info *ps, bitfile *ld); -static int8_t huff_dec(bitfile *ld, drm_ps_huff_tab huff); - - -uint16_t drm_ps_data(drm_ps_info *ps, bitfile *ld) -{ - uint16_t bits = (uint16_t)faad_get_processed_bits(ld); - - ps->drm_ps_data_available = 1; - - ps->bs_enable_sa = faad_get1bit(ld); - ps->bs_enable_pan = faad_get1bit(ld); - - if (ps->bs_enable_sa) - { - drm_ps_sa_element(ps, ld); - } - - if (ps->bs_enable_pan) - { - drm_ps_pan_element(ps, ld); - } - - bits = (uint16_t)faad_get_processed_bits(ld) - bits; - - return bits; -} - -static void drm_ps_sa_element(drm_ps_info *ps, bitfile *ld) -{ - drm_ps_huff_tab huff; - uint8_t band; - - ps->bs_sa_dt_flag = faad_get1bit(ld); - if (ps->bs_sa_dt_flag) - { - huff = t_huffman_sa; - } else { - huff = f_huffman_sa; - } - - for (band = 0; band < DRM_NUM_SA_BANDS; band++) - { - ps->bs_sa_data[band] = huff_dec(ld, huff); - } -} - -static void drm_ps_pan_element(drm_ps_info *ps, bitfile *ld) -{ - drm_ps_huff_tab huff; - uint8_t band; - - ps->bs_pan_dt_flag = faad_get1bit(ld); - if (ps->bs_pan_dt_flag) - { - huff = t_huffman_pan; - } else { - huff = f_huffman_pan; - } - - for (band = 0; band < DRM_NUM_PAN_BANDS; band++) - { - ps->bs_pan_data[band] = huff_dec(ld, huff); - } -} - -/* binary search huffman decoding */ -static int8_t huff_dec(bitfile *ld, drm_ps_huff_tab huff) -{ - uint8_t bit; - int16_t index = 0; - - while (index >= 0) - { - bit = (uint8_t)faad_get1bit(ld); - index = huff[index][bit]; - } - - return index + 15; -} - - -static int8_t sa_delta_clip(drm_ps_info *ps, int8_t i) -{ - if (i < 0) { - /* printf(" SAminclip %d", i); */ - ps->sa_decode_error = 1; - return 0; - } else if (i > 7) { - /* printf(" SAmaxclip %d", i); */ - ps->sa_decode_error = 1; - return 7; - } else - return i; -} - -static int8_t pan_delta_clip(drm_ps_info *ps, int8_t i) -{ - if (i < -7) { - /* printf(" PANminclip %d", i); */ - ps->pan_decode_error = 1; - return -7; - } else if (i > 7) { - /* printf(" PANmaxclip %d", i); */ - ps->pan_decode_error = 1; - return 7; - } else - return i; -} - -static void drm_ps_delta_decode(drm_ps_info *ps) -{ - uint8_t band; - - if (ps->bs_enable_sa) - { - if (ps->bs_sa_dt_flag && !ps->g_last_had_sa) - { - /* wait until we get a DT frame */ - ps->bs_enable_sa = 0; - } else if (ps->bs_sa_dt_flag) { - /* DT frame, we have a last frame, so we can decode */ - ps->g_sa_index[0] = sa_delta_clip(ps, ps->g_prev_sa_index[0]+ps->bs_sa_data[0]); - } else { - /* DF always decodable */ - ps->g_sa_index[0] = sa_delta_clip(ps,ps->bs_sa_data[0]); - } - - for (band = 1; band < DRM_NUM_SA_BANDS; band++) - { - if (ps->bs_sa_dt_flag && ps->g_last_had_sa) - { - ps->g_sa_index[band] = sa_delta_clip(ps, ps->g_prev_sa_index[band] + ps->bs_sa_data[band]); - } else if (!ps->bs_sa_dt_flag) { - ps->g_sa_index[band] = sa_delta_clip(ps, ps->g_sa_index[band-1] + ps->bs_sa_data[band]); - } - } - } - - /* An error during SA decoding implies PAN data will be undecodable, too */ - /* Also, we don't like on/off switching in PS, so we force to last settings */ - if (ps->sa_decode_error) { - ps->pan_decode_error = 1; - ps->bs_enable_pan = ps->g_last_had_pan; - ps->bs_enable_sa = ps->g_last_had_sa; - } - - - if (ps->bs_enable_sa) - { - if (ps->sa_decode_error) { - for (band = 0; band < DRM_NUM_SA_BANDS; band++) - { - ps->g_sa_index[band] = ps->g_last_good_sa_index[band]; - } - } else { - for (band = 0; band < DRM_NUM_SA_BANDS; band++) - { - ps->g_last_good_sa_index[band] = ps->g_sa_index[band]; - } - } - } - - if (ps->bs_enable_pan) - { - if (ps->bs_pan_dt_flag && !ps->g_last_had_pan) - { - ps->bs_enable_pan = 0; - } else if (ps->bs_pan_dt_flag) { - ps->g_pan_index[0] = pan_delta_clip(ps, ps->g_prev_pan_index[0]+ps->bs_pan_data[0]); - } else { - ps->g_pan_index[0] = pan_delta_clip(ps, ps->bs_pan_data[0]); - } - - for (band = 1; band < DRM_NUM_PAN_BANDS; band++) - { - if (ps->bs_pan_dt_flag && ps->g_last_had_pan) - { - ps->g_pan_index[band] = pan_delta_clip(ps, ps->g_prev_pan_index[band] + ps->bs_pan_data[band]); - } else if (!ps->bs_pan_dt_flag) { - ps->g_pan_index[band] = pan_delta_clip(ps, ps->g_pan_index[band-1] + ps->bs_pan_data[band]); - } - } - - if (ps->pan_decode_error) { - for (band = 0; band < DRM_NUM_PAN_BANDS; band++) - { - ps->g_pan_index[band] = ps->g_last_good_pan_index[band]; - } - } else { - for (band = 0; band < DRM_NUM_PAN_BANDS; band++) - { - ps->g_last_good_pan_index[band] = ps->g_pan_index[band]; - } - } - } -} - -static void drm_calc_sa_side_signal(drm_ps_info *ps, qmf_t X[38][64]) -{ - uint8_t s, b, k; - complex_t qfrac, tmp0, tmp, in, R0; - real_t peakdiff; - real_t nrg; - real_t power; - real_t transratio; - real_t new_delay_slopes[NUM_OF_LINKS]; - uint8_t temp_delay_ser[NUM_OF_LINKS]; - complex_t Phi_Fract; -#ifdef FIXED_POINT - uint32_t in_re, in_im; -#endif - - for (b = 0; b < sa_freq_scale[DRM_NUM_SA_BANDS]; b++) - { - /* set delay indices */ - for (k = 0; k < NUM_OF_LINKS; k++) - temp_delay_ser[k] = ps->delay_buf_index_ser[k]; - - RE(Phi_Fract) = RE(Phi_Fract_Qmf[b]); - IM(Phi_Fract) = IM(Phi_Fract_Qmf[b]); - - for (s = 0; s < NUM_OF_SUBSAMPLES; s++) - { - const real_t gamma = REAL_CONST(1.5); - const real_t sigma = REAL_CONST(1.5625); - - RE(in) = QMF_RE(X[s][b]); - IM(in) = QMF_IM(X[s][b]); - -#ifdef FIXED_POINT - /* NOTE: all input is scaled by 2^(-5) because of fixed point QMF - * meaning that P will be scaled by 2^(-10) compared to floating point version - */ - in_re = ((abs(RE(in))+(1<<(REAL_BITS-1)))>>REAL_BITS); - in_im = ((abs(IM(in))+(1<<(REAL_BITS-1)))>>REAL_BITS); - power = in_re*in_re + in_im*in_im; -#else - power = MUL_R(RE(in),RE(in)) + MUL_R(IM(in),IM(in)); -#endif - - ps->peakdecay_fast[b] = MUL_F(ps->peakdecay_fast[b], peak_decay); - if (ps->peakdecay_fast[b] < power) - ps->peakdecay_fast[b] = power; - - peakdiff = ps->prev_peakdiff[b]; - peakdiff += MUL_F((ps->peakdecay_fast[b] - power - ps->prev_peakdiff[b]), smooth_coeff); - ps->prev_peakdiff[b] = peakdiff; - - nrg = ps->prev_nrg[b]; - nrg += MUL_F((power - ps->prev_nrg[b]), smooth_coeff); - ps->prev_nrg[b] = nrg; - - if (MUL_R(peakdiff, gamma) <= nrg) { - transratio = sigma; - } else { - transratio = MUL_R(DIV_R(nrg, MUL_R(peakdiff, gamma)), sigma); - } - - for (k = 0; k < NUM_OF_LINKS; k++) - { - new_delay_slopes[k] = MUL_F(g_decayslope[b], filter_coeff[k]); - } - - RE(tmp0) = RE(ps->d_buff[0][b]); - IM(tmp0) = IM(ps->d_buff[0][b]); - - RE(ps->d_buff[0][b]) = RE(ps->d_buff[1][b]); - IM(ps->d_buff[0][b]) = IM(ps->d_buff[1][b]); - - RE(ps->d_buff[1][b]) = RE(in); - IM(ps->d_buff[1][b]) = IM(in); - - ComplexMult(&RE(tmp), &IM(tmp), RE(tmp0), IM(tmp0), RE(Phi_Fract), IM(Phi_Fract)); - - RE(R0) = RE(tmp); - IM(R0) = IM(tmp); - - for (k = 0; k < NUM_OF_LINKS; k++) - { - RE(qfrac) = RE(Q_Fract_allpass_Qmf[b][k]); - IM(qfrac) = IM(Q_Fract_allpass_Qmf[b][k]); - - RE(tmp0) = RE(ps->d2_buff[k][temp_delay_ser[k]][b]); - IM(tmp0) = IM(ps->d2_buff[k][temp_delay_ser[k]][b]); - - ComplexMult(&RE(tmp), &IM(tmp), RE(tmp0), IM(tmp0), RE(qfrac), IM(qfrac)); - - RE(tmp) += -MUL_F(new_delay_slopes[k], RE(R0)); - IM(tmp) += -MUL_F(new_delay_slopes[k], IM(R0)); - - RE(ps->d2_buff[k][temp_delay_ser[k]][b]) = RE(R0) + MUL_F(new_delay_slopes[k], RE(tmp)); - IM(ps->d2_buff[k][temp_delay_ser[k]][b]) = IM(R0) + MUL_F(new_delay_slopes[k], IM(tmp)); - - RE(R0) = RE(tmp); - IM(R0) = IM(tmp); - } - - QMF_RE(ps->SA[s][b]) = MUL_R(RE(R0), transratio); - QMF_IM(ps->SA[s][b]) = MUL_R(IM(R0), transratio); - - for (k = 0; k < NUM_OF_LINKS; k++) - { - if (++temp_delay_ser[k] >= delay_length[k]) - temp_delay_ser[k] = 0; - } - } - } - - for (k = 0; k < NUM_OF_LINKS; k++) - ps->delay_buf_index_ser[k] = temp_delay_ser[k]; -} - -static void drm_add_ambiance(drm_ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64]) -{ - uint8_t s, b, ifreq, qclass; - real_t sa_map[MAX_SA_BAND], sa_dir_map[MAX_SA_BAND], k_sa_map[MAX_SA_BAND], k_sa_dir_map[MAX_SA_BAND]; - real_t new_dir_map, new_sa_map; - - if (ps->bs_enable_sa) - { - /* Instead of dequantization and mapping, we use an inverse mapping - to look up all the values we need */ - for (b = 0; b < sa_freq_scale[DRM_NUM_SA_BANDS]; b++) - { - const real_t inv_f_num_of_subsamples = FRAC_CONST(0.03333333333); - - ifreq = sa_inv_freq[b]; - qclass = (b != 0); - - sa_map[b] = sa_quant[ps->g_prev_sa_index[ifreq]][qclass]; - new_sa_map = sa_quant[ps->g_sa_index[ifreq]][qclass]; - - k_sa_map[b] = MUL_F(inv_f_num_of_subsamples, (new_sa_map - sa_map[b])); - - sa_dir_map[b] = sa_sqrt_1_minus[ps->g_prev_sa_index[ifreq]][qclass]; - new_dir_map = sa_sqrt_1_minus[ps->g_sa_index[ifreq]][qclass]; - - k_sa_dir_map[b] = MUL_F(inv_f_num_of_subsamples, (new_dir_map - sa_dir_map[b])); - - } - - for (s = 0; s < NUM_OF_SUBSAMPLES; s++) - { - for (b = 0; b < sa_freq_scale[DRM_NUM_SA_BANDS]; b++) - { - QMF_RE(X_right[s][b]) = MUL_F(QMF_RE(X_left[s][b]), sa_dir_map[b]) - MUL_F(QMF_RE(ps->SA[s][b]), sa_map[b]); - QMF_IM(X_right[s][b]) = MUL_F(QMF_IM(X_left[s][b]), sa_dir_map[b]) - MUL_F(QMF_IM(ps->SA[s][b]), sa_map[b]); - QMF_RE(X_left[s][b]) = MUL_F(QMF_RE(X_left[s][b]), sa_dir_map[b]) + MUL_F(QMF_RE(ps->SA[s][b]), sa_map[b]); - QMF_IM(X_left[s][b]) = MUL_F(QMF_IM(X_left[s][b]), sa_dir_map[b]) + MUL_F(QMF_IM(ps->SA[s][b]), sa_map[b]); - - sa_map[b] += k_sa_map[b]; - sa_dir_map[b] += k_sa_dir_map[b]; - } - for (b = sa_freq_scale[DRM_NUM_SA_BANDS]; b < NUM_OF_QMF_CHANNELS; b++) - { - QMF_RE(X_right[s][b]) = QMF_RE(X_left[s][b]); - QMF_IM(X_right[s][b]) = QMF_IM(X_left[s][b]); - } - } - } - else { - for (s = 0; s < NUM_OF_SUBSAMPLES; s++) - { - for (b = 0; b < NUM_OF_QMF_CHANNELS; b++) - { - QMF_RE(X_right[s][b]) = QMF_RE(X_left[s][b]); - QMF_IM(X_right[s][b]) = QMF_IM(X_left[s][b]); - } - } - } -} - -static void drm_add_pan(drm_ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64]) -{ - uint8_t s, b, qclass, ifreq; - real_t tmp, coeff1, coeff2; - real_t pan_base[MAX_PAN_BAND]; - real_t pan_delta[MAX_PAN_BAND]; - qmf_t temp_l, temp_r; - - if (ps->bs_enable_pan) - { - for (b = 0; b < NUM_OF_QMF_CHANNELS; b++) - { - /* Instead of dequantization, 20->64 mapping and 2^G(x,y) we do an - inverse mapping 64->20 and look up the 2^G(x,y) values directly */ - ifreq = pan_inv_freq[b]; - qclass = pan_quant_class[ifreq]; - - if (ps->g_prev_pan_index[ifreq] >= 0) - { - pan_base[b] = pan_pow_2_pos[ps->g_prev_pan_index[ifreq]][qclass]; - } else { - pan_base[b] = pan_pow_2_neg[-ps->g_prev_pan_index[ifreq]][qclass]; - } - - /* 2^((a-b)/30) = 2^(a/30) * 1/(2^(b/30)) */ - /* a en b can be negative so we may need to inverse parts */ - if (ps->g_pan_index[ifreq] >= 0) - { - if (ps->g_prev_pan_index[ifreq] >= 0) - { - pan_delta[b] = MUL_C(pan_pow_2_30_pos[ps->g_pan_index[ifreq]][qclass], - pan_pow_2_30_neg[ps->g_prev_pan_index[ifreq]][qclass]); - } else { - pan_delta[b] = MUL_C(pan_pow_2_30_pos[ps->g_pan_index[ifreq]][qclass], - pan_pow_2_30_pos[-ps->g_prev_pan_index[ifreq]][qclass]); - } - } else { - if (ps->g_prev_pan_index[ifreq] >= 0) - { - pan_delta[b] = MUL_C(pan_pow_2_30_neg[-ps->g_pan_index[ifreq]][qclass], - pan_pow_2_30_neg[ps->g_prev_pan_index[ifreq]][qclass]); - } else { - pan_delta[b] = MUL_C(pan_pow_2_30_neg[-ps->g_pan_index[ifreq]][qclass], - pan_pow_2_30_pos[-ps->g_prev_pan_index[ifreq]][qclass]); - } - } - } - - for (s = 0; s < NUM_OF_SUBSAMPLES; s++) - { - /* PAN always uses all 64 channels */ - for (b = 0; b < NUM_OF_QMF_CHANNELS; b++) - { - tmp = pan_base[b]; - - coeff2 = DIV_R(REAL_CONST(2.0), (REAL_CONST(1.0) + tmp)); - coeff1 = MUL_R(coeff2, tmp); - - QMF_RE(temp_l) = QMF_RE(X_left[s][b]); - QMF_IM(temp_l) = QMF_IM(X_left[s][b]); - QMF_RE(temp_r) = QMF_RE(X_right[s][b]); - QMF_IM(temp_r) = QMF_IM(X_right[s][b]); - - QMF_RE(X_left[s][b]) = MUL_R(QMF_RE(temp_l), coeff1); - QMF_IM(X_left[s][b]) = MUL_R(QMF_IM(temp_l), coeff1); - QMF_RE(X_right[s][b]) = MUL_R(QMF_RE(temp_r), coeff2); - QMF_IM(X_right[s][b]) = MUL_R(QMF_IM(temp_r), coeff2); - - /* 2^(a+k*b) = 2^a * 2^b * ... * 2^b */ - /* ^^^^^^^^^^^^^^^ k times */ - pan_base[b] = MUL_C(pan_base[b], pan_delta[b]); - } - } - } -} - -drm_ps_info *drm_ps_init(void) -{ - drm_ps_info *ps = (drm_ps_info*)faad_malloc(sizeof(drm_ps_info)); - - memset(ps, 0, sizeof(drm_ps_info)); - - return ps; -} - -void drm_ps_free(drm_ps_info *ps) -{ - faad_free(ps); -} - -/* main DRM PS decoding function */ -uint8_t drm_ps_decode(drm_ps_info *ps, uint8_t guess, qmf_t X_left[38][64], qmf_t X_right[38][64]) -{ - if (ps == NULL) - { - memcpy(X_right, X_left, sizeof(qmf_t)*30*64); - return 0; - } - - if (!ps->drm_ps_data_available && !guess) - { - memcpy(X_right, X_left, sizeof(qmf_t)*30*64); - memset(ps->g_prev_sa_index, 0, sizeof(ps->g_prev_sa_index)); - memset(ps->g_prev_pan_index, 0, sizeof(ps->g_prev_pan_index)); - return 0; - } - - /* if SBR CRC doesn't match out, we can assume decode errors to start with, - and we'll guess what the parameters should be */ - if (!guess) - { - ps->sa_decode_error = 0; - ps->pan_decode_error = 0; - drm_ps_delta_decode(ps); - } else - { - ps->sa_decode_error = 1; - ps->pan_decode_error = 1; - /* don't even bother decoding */ - } - - ps->drm_ps_data_available = 0; - - drm_calc_sa_side_signal(ps, X_left); - drm_add_ambiance(ps, X_left, X_right); - - if (ps->bs_enable_sa) - { - ps->g_last_had_sa = 1; - - memcpy(ps->g_prev_sa_index, ps->g_sa_index, sizeof(int8_t) * DRM_NUM_SA_BANDS); - - } else { - ps->g_last_had_sa = 0; - } - - if (ps->bs_enable_pan) - { - drm_add_pan(ps, X_left, X_right); - - ps->g_last_had_pan = 1; - - memcpy(ps->g_prev_pan_index, ps->g_pan_index, sizeof(int8_t) * DRM_NUM_PAN_BANDS); - - } else { - ps->g_last_had_pan = 0; - } - - - return 0; -} - -#endif diff --git a/faad2/src/libfaad/drm_dec.h b/faad2/src/libfaad/drm_dec.h deleted file mode 100644 index e2f0429..0000000 --- a/faad2/src/libfaad/drm_dec.h +++ /dev/null @@ -1,100 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: drm_dec.h,v 1.8 2007/11/01 12:33:30 menno Exp $ -**/ - -#ifndef __DRM_DEC_H__ -#define __DRM_DEC_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "bits.h" - -#define DRM_PARAMETRIC_STEREO 0 -#define DRM_NUM_SA_BANDS 8 -#define DRM_NUM_PAN_BANDS 20 -#define NUM_OF_LINKS 3 -#define NUM_OF_QMF_CHANNELS 64 -#define NUM_OF_SUBSAMPLES 30 -#define MAX_SA_BAND 46 -#define MAX_PAN_BAND 64 -#define MAX_DELAY 5 - -typedef struct -{ - uint8_t drm_ps_data_available; - uint8_t bs_enable_sa; - uint8_t bs_enable_pan; - - uint8_t bs_sa_dt_flag; - uint8_t bs_pan_dt_flag; - - uint8_t g_last_had_sa; - uint8_t g_last_had_pan; - - int8_t bs_sa_data[DRM_NUM_SA_BANDS]; - int8_t bs_pan_data[DRM_NUM_PAN_BANDS]; - - int8_t g_sa_index[DRM_NUM_SA_BANDS]; - int8_t g_pan_index[DRM_NUM_PAN_BANDS]; - int8_t g_prev_sa_index[DRM_NUM_SA_BANDS]; - int8_t g_prev_pan_index[DRM_NUM_PAN_BANDS]; - - int8_t sa_decode_error; - int8_t pan_decode_error; - - int8_t g_last_good_sa_index[DRM_NUM_SA_BANDS]; - int8_t g_last_good_pan_index[DRM_NUM_PAN_BANDS]; - - qmf_t SA[NUM_OF_SUBSAMPLES][MAX_SA_BAND]; - - complex_t d_buff[2][MAX_SA_BAND]; - complex_t d2_buff[NUM_OF_LINKS][MAX_DELAY][MAX_SA_BAND]; - - uint8_t delay_buf_index_ser[NUM_OF_LINKS]; - - real_t prev_nrg[MAX_SA_BAND]; - real_t prev_peakdiff[MAX_SA_BAND]; - real_t peakdecay_fast[MAX_SA_BAND]; -} drm_ps_info; - - -uint16_t drm_ps_data(drm_ps_info *ps, bitfile *ld); - -drm_ps_info *drm_ps_init(void); -void drm_ps_free(drm_ps_info *ps); - -uint8_t drm_ps_decode(drm_ps_info *ps, uint8_t guess, qmf_t X_left[38][64], qmf_t X_right[38][64]); - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/error.c b/faad2/src/libfaad/error.c deleted file mode 100644 index 836f10d..0000000 --- a/faad2/src/libfaad/error.c +++ /dev/null @@ -1,70 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: error.c,v 1.33 2008/09/19 23:31:39 menno Exp $ -**/ - -#include "common.h" -#include "error.h" - -char *err_msg[] = { - "No error", - "Gain control not yet implemented", - "Pulse coding not allowed in short blocks", - "Invalid huffman codebook", - "Scalefactor out of range", - "Unable to find ADTS syncword", - "Channel coupling not yet implemented", - "Channel configuration not allowed in error resilient frame", - "Bit error in error resilient scalefactor decoding", - "Error decoding huffman scalefactor (bitstream error)", - "Error decoding huffman codeword (bitstream error)", - "Non existent huffman codebook number found", - "Invalid number of channels", - "Maximum number of bitstream elements exceeded", - "Input data buffer too small", - "Array index out of range", - "Maximum number of scalefactor bands exceeded", - "Quantised value out of range", - "LTP lag out of range", - "Invalid SBR parameter decoded", - "SBR called without being initialised", - "Unexpected channel configuration change", - "Error in program_config_element", - "First SBR frame is not the same as first AAC frame", - "Unexpected fill element with SBR data", - "Not all elements were provided with SBR data", - "LTP decoding not available", - "Output data buffer too small", - "CRC error in DRM data", - "PNS not allowed in DRM data stream", - "No standard extension payload allowed in DRM", - "PCE shall be the first element in a frame", - "Bitstream value not allowed by specification", - "MAIN prediction not initialised" -}; - diff --git a/faad2/src/libfaad/error.h b/faad2/src/libfaad/error.h deleted file mode 100644 index 8cd955f..0000000 --- a/faad2/src/libfaad/error.h +++ /dev/null @@ -1,44 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: error.h,v 1.27 2008/09/19 23:31:40 menno Exp $ -**/ - -#ifndef __ERROR_H__ -#define __ERROR_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#define NUM_ERROR_MESSAGES 34 -extern char *err_msg[]; - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/filtbank.c b/faad2/src/libfaad/filtbank.c deleted file mode 100644 index 1d8b6a4..0000000 --- a/faad2/src/libfaad/filtbank.c +++ /dev/null @@ -1,406 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: filtbank.c,v 1.46 2009/01/26 23:51:15 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include -#include -#ifdef _WIN32_WCE -#define assert(x) -#else -#include -#endif - -#include "filtbank.h" -#include "syntax.h" -#include "kbd_win.h" -#include "sine_win.h" -#include "mdct.h" - - -fb_info *filter_bank_init(uint16_t frame_len) -{ - uint16_t nshort = frame_len/8; -#ifdef LD_DEC - uint16_t frame_len_ld = frame_len/2; -#endif - - fb_info *fb = (fb_info*)faad_malloc(sizeof(fb_info)); - memset(fb, 0, sizeof(fb_info)); - - /* normal */ - fb->mdct256 = faad_mdct_init(2*nshort); - fb->mdct2048 = faad_mdct_init(2*frame_len); -#ifdef LD_DEC - /* LD */ - fb->mdct1024 = faad_mdct_init(2*frame_len_ld); -#endif - -#ifdef ALLOW_SMALL_FRAMELENGTH - if (frame_len == 1024) - { -#endif - fb->long_window[0] = sine_long_1024; - fb->short_window[0] = sine_short_128; - fb->long_window[1] = kbd_long_1024; - fb->short_window[1] = kbd_short_128; -#ifdef LD_DEC - fb->ld_window[0] = sine_mid_512; - fb->ld_window[1] = ld_mid_512; -#endif -#ifdef ALLOW_SMALL_FRAMELENGTH - } else /* (frame_len == 960) */ { - fb->long_window[0] = sine_long_960; - fb->short_window[0] = sine_short_120; - fb->long_window[1] = kbd_long_960; - fb->short_window[1] = kbd_short_120; -#ifdef LD_DEC - fb->ld_window[0] = sine_mid_480; - fb->ld_window[1] = ld_mid_480; -#endif - } -#endif - - return fb; -} - -void filter_bank_end(fb_info *fb) -{ - if (fb != NULL) - { -#ifdef PROFILE - printf("FB: %I64d cycles\n", fb->cycles); -#endif - - faad_mdct_end(fb->mdct256); - faad_mdct_end(fb->mdct2048); -#ifdef LD_DEC - faad_mdct_end(fb->mdct1024); -#endif - - faad_free(fb); - } -} - -static INLINE void imdct_long(fb_info *fb, real_t *in_data, real_t *out_data, uint16_t len) -{ -#ifdef LD_DEC - mdct_info *mdct = NULL; - - switch (len) - { - case 2048: - case 1920: - mdct = fb->mdct2048; - break; - case 1024: - case 960: - mdct = fb->mdct1024; - break; - } - - faad_imdct(mdct, in_data, out_data); -#else - faad_imdct(fb->mdct2048, in_data, out_data); -#endif -} - - -#ifdef LTP_DEC -static INLINE void mdct(fb_info *fb, real_t *in_data, real_t *out_data, uint16_t len) -{ - mdct_info *mdct = NULL; - - switch (len) - { - case 2048: - case 1920: - mdct = fb->mdct2048; - break; - case 256: - case 240: - mdct = fb->mdct256; - break; -#ifdef LD_DEC - case 1024: - case 960: - mdct = fb->mdct1024; - break; -#endif - } - - faad_mdct(mdct, in_data, out_data); -} -#endif - -void ifilter_bank(fb_info *fb, uint8_t window_sequence, uint8_t window_shape, - uint8_t window_shape_prev, real_t *freq_in, - real_t *time_out, real_t *overlap, - uint8_t object_type, uint16_t frame_len) -{ - int16_t i; - ALIGN real_t transf_buf[2*1024] = {0}; - - const real_t *window_long = NULL; - const real_t *window_long_prev = NULL; - const real_t *window_short = NULL; - const real_t *window_short_prev = NULL; - - uint16_t nlong = frame_len; - uint16_t nshort = frame_len/8; - uint16_t trans = nshort/2; - - uint16_t nflat_ls = (nlong-nshort)/2; - -#ifdef PROFILE - int64_t count = faad_get_ts(); -#endif - - /* select windows of current frame and previous frame (Sine or KBD) */ -#ifdef LD_DEC - if (object_type == LD) - { - window_long = fb->ld_window[window_shape]; - window_long_prev = fb->ld_window[window_shape_prev]; - } else { -#endif - window_long = fb->long_window[window_shape]; - window_long_prev = fb->long_window[window_shape_prev]; - window_short = fb->short_window[window_shape]; - window_short_prev = fb->short_window[window_shape_prev]; -#ifdef LD_DEC - } -#endif - -#if 0 - for (i = 0; i < 1024; i++) - { - printf("%d\n", freq_in[i]); - } -#endif - -#if 0 - printf("%d %d\n", window_sequence, window_shape); -#endif - - switch (window_sequence) - { - case ONLY_LONG_SEQUENCE: - /* perform iMDCT */ - imdct_long(fb, freq_in, transf_buf, 2*nlong); - - /* add second half output of previous frame to windowed output of current frame */ - for (i = 0; i < nlong; i+=4) - { - time_out[i] = overlap[i] + MUL_F(transf_buf[i],window_long_prev[i]); - time_out[i+1] = overlap[i+1] + MUL_F(transf_buf[i+1],window_long_prev[i+1]); - time_out[i+2] = overlap[i+2] + MUL_F(transf_buf[i+2],window_long_prev[i+2]); - time_out[i+3] = overlap[i+3] + MUL_F(transf_buf[i+3],window_long_prev[i+3]); - } - - /* window the second half and save as overlap for next frame */ - for (i = 0; i < nlong; i+=4) - { - overlap[i] = MUL_F(transf_buf[nlong+i],window_long[nlong-1-i]); - overlap[i+1] = MUL_F(transf_buf[nlong+i+1],window_long[nlong-2-i]); - overlap[i+2] = MUL_F(transf_buf[nlong+i+2],window_long[nlong-3-i]); - overlap[i+3] = MUL_F(transf_buf[nlong+i+3],window_long[nlong-4-i]); - } - break; - - case LONG_START_SEQUENCE: - /* perform iMDCT */ - imdct_long(fb, freq_in, transf_buf, 2*nlong); - - /* add second half output of previous frame to windowed output of current frame */ - for (i = 0; i < nlong; i+=4) - { - time_out[i] = overlap[i] + MUL_F(transf_buf[i],window_long_prev[i]); - time_out[i+1] = overlap[i+1] + MUL_F(transf_buf[i+1],window_long_prev[i+1]); - time_out[i+2] = overlap[i+2] + MUL_F(transf_buf[i+2],window_long_prev[i+2]); - time_out[i+3] = overlap[i+3] + MUL_F(transf_buf[i+3],window_long_prev[i+3]); - } - - /* window the second half and save as overlap for next frame */ - /* construct second half window using padding with 1's and 0's */ - for (i = 0; i < nflat_ls; i++) - overlap[i] = transf_buf[nlong+i]; - for (i = 0; i < nshort; i++) - overlap[nflat_ls+i] = MUL_F(transf_buf[nlong+nflat_ls+i],window_short[nshort-i-1]); - for (i = 0; i < nflat_ls; i++) - overlap[nflat_ls+nshort+i] = 0; - break; - - case EIGHT_SHORT_SEQUENCE: - /* perform iMDCT for each short block */ - faad_imdct(fb->mdct256, freq_in+0*nshort, transf_buf+2*nshort*0); - faad_imdct(fb->mdct256, freq_in+1*nshort, transf_buf+2*nshort*1); - faad_imdct(fb->mdct256, freq_in+2*nshort, transf_buf+2*nshort*2); - faad_imdct(fb->mdct256, freq_in+3*nshort, transf_buf+2*nshort*3); - faad_imdct(fb->mdct256, freq_in+4*nshort, transf_buf+2*nshort*4); - faad_imdct(fb->mdct256, freq_in+5*nshort, transf_buf+2*nshort*5); - faad_imdct(fb->mdct256, freq_in+6*nshort, transf_buf+2*nshort*6); - faad_imdct(fb->mdct256, freq_in+7*nshort, transf_buf+2*nshort*7); - - /* add second half output of previous frame to windowed output of current frame */ - for (i = 0; i < nflat_ls; i++) - time_out[i] = overlap[i]; - for(i = 0; i < nshort; i++) - { - time_out[nflat_ls+ i] = overlap[nflat_ls+ i] + MUL_F(transf_buf[nshort*0+i],window_short_prev[i]); - time_out[nflat_ls+1*nshort+i] = overlap[nflat_ls+nshort*1+i] + MUL_F(transf_buf[nshort*1+i],window_short[nshort-1-i]) + MUL_F(transf_buf[nshort*2+i],window_short[i]); - time_out[nflat_ls+2*nshort+i] = overlap[nflat_ls+nshort*2+i] + MUL_F(transf_buf[nshort*3+i],window_short[nshort-1-i]) + MUL_F(transf_buf[nshort*4+i],window_short[i]); - time_out[nflat_ls+3*nshort+i] = overlap[nflat_ls+nshort*3+i] + MUL_F(transf_buf[nshort*5+i],window_short[nshort-1-i]) + MUL_F(transf_buf[nshort*6+i],window_short[i]); - if (i < trans) - time_out[nflat_ls+4*nshort+i] = overlap[nflat_ls+nshort*4+i] + MUL_F(transf_buf[nshort*7+i],window_short[nshort-1-i]) + MUL_F(transf_buf[nshort*8+i],window_short[i]); - } - - /* window the second half and save as overlap for next frame */ - for(i = 0; i < nshort; i++) - { - if (i >= trans) - overlap[nflat_ls+4*nshort+i-nlong] = MUL_F(transf_buf[nshort*7+i],window_short[nshort-1-i]) + MUL_F(transf_buf[nshort*8+i],window_short[i]); - overlap[nflat_ls+5*nshort+i-nlong] = MUL_F(transf_buf[nshort*9+i],window_short[nshort-1-i]) + MUL_F(transf_buf[nshort*10+i],window_short[i]); - overlap[nflat_ls+6*nshort+i-nlong] = MUL_F(transf_buf[nshort*11+i],window_short[nshort-1-i]) + MUL_F(transf_buf[nshort*12+i],window_short[i]); - overlap[nflat_ls+7*nshort+i-nlong] = MUL_F(transf_buf[nshort*13+i],window_short[nshort-1-i]) + MUL_F(transf_buf[nshort*14+i],window_short[i]); - overlap[nflat_ls+8*nshort+i-nlong] = MUL_F(transf_buf[nshort*15+i],window_short[nshort-1-i]); - } - for (i = 0; i < nflat_ls; i++) - overlap[nflat_ls+nshort+i] = 0; - break; - - case LONG_STOP_SEQUENCE: - /* perform iMDCT */ - imdct_long(fb, freq_in, transf_buf, 2*nlong); - - /* add second half output of previous frame to windowed output of current frame */ - /* construct first half window using padding with 1's and 0's */ - for (i = 0; i < nflat_ls; i++) - time_out[i] = overlap[i]; - for (i = 0; i < nshort; i++) - time_out[nflat_ls+i] = overlap[nflat_ls+i] + MUL_F(transf_buf[nflat_ls+i],window_short_prev[i]); - for (i = 0; i < nflat_ls; i++) - time_out[nflat_ls+nshort+i] = overlap[nflat_ls+nshort+i] + transf_buf[nflat_ls+nshort+i]; - - /* window the second half and save as overlap for next frame */ - for (i = 0; i < nlong; i++) - overlap[i] = MUL_F(transf_buf[nlong+i],window_long[nlong-1-i]); - break; - } - -#if 0 - for (i = 0; i < 1024; i++) - { - printf("%d\n", time_out[i]); - //printf("0x%.8X\n", time_out[i]); - } -#endif - - -#ifdef PROFILE - count = faad_get_ts() - count; - fb->cycles += count; -#endif -} - - -#ifdef LTP_DEC -/* only works for LTP -> no overlapping, no short blocks */ -void filter_bank_ltp(fb_info *fb, uint8_t window_sequence, uint8_t window_shape, - uint8_t window_shape_prev, real_t *in_data, real_t *out_mdct, - uint8_t object_type, uint16_t frame_len) -{ - int16_t i; - ALIGN real_t windowed_buf[2*1024] = {0}; - - const real_t *window_long = NULL; - const real_t *window_long_prev = NULL; - const real_t *window_short = NULL; - const real_t *window_short_prev = NULL; - - uint16_t nlong = frame_len; - uint16_t nshort = frame_len/8; - uint16_t nflat_ls = (nlong-nshort)/2; - - assert(window_sequence != EIGHT_SHORT_SEQUENCE); - -#ifdef LD_DEC - if (object_type == LD) - { - window_long = fb->ld_window[window_shape]; - window_long_prev = fb->ld_window[window_shape_prev]; - } else { -#endif - window_long = fb->long_window[window_shape]; - window_long_prev = fb->long_window[window_shape_prev]; - window_short = fb->short_window[window_shape]; - window_short_prev = fb->short_window[window_shape_prev]; -#ifdef LD_DEC - } -#endif - - switch(window_sequence) - { - case ONLY_LONG_SEQUENCE: - for (i = nlong-1; i >= 0; i--) - { - windowed_buf[i] = MUL_F(in_data[i], window_long_prev[i]); - windowed_buf[i+nlong] = MUL_F(in_data[i+nlong], window_long[nlong-1-i]); - } - mdct(fb, windowed_buf, out_mdct, 2*nlong); - break; - - case LONG_START_SEQUENCE: - for (i = 0; i < nlong; i++) - windowed_buf[i] = MUL_F(in_data[i], window_long_prev[i]); - for (i = 0; i < nflat_ls; i++) - windowed_buf[i+nlong] = in_data[i+nlong]; - for (i = 0; i < nshort; i++) - windowed_buf[i+nlong+nflat_ls] = MUL_F(in_data[i+nlong+nflat_ls], window_short[nshort-1-i]); - for (i = 0; i < nflat_ls; i++) - windowed_buf[i+nlong+nflat_ls+nshort] = 0; - mdct(fb, windowed_buf, out_mdct, 2*nlong); - break; - - case LONG_STOP_SEQUENCE: - for (i = 0; i < nflat_ls; i++) - windowed_buf[i] = 0; - for (i = 0; i < nshort; i++) - windowed_buf[i+nflat_ls] = MUL_F(in_data[i+nflat_ls], window_short_prev[i]); - for (i = 0; i < nflat_ls; i++) - windowed_buf[i+nflat_ls+nshort] = in_data[i+nflat_ls+nshort]; - for (i = 0; i < nlong; i++) - windowed_buf[i+nlong] = MUL_F(in_data[i+nlong], window_long[nlong-1-i]); - mdct(fb, windowed_buf, out_mdct, 2*nlong); - break; - } -} -#endif diff --git a/faad2/src/libfaad/filtbank.h b/faad2/src/libfaad/filtbank.h deleted file mode 100644 index a1cb936..0000000 --- a/faad2/src/libfaad/filtbank.h +++ /dev/null @@ -1,61 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: filtbank.h,v 1.27 2007/11/01 12:33:30 menno Exp $ -**/ - -#ifndef __FILTBANK_H__ -#define __FILTBANK_H__ - -#ifdef __cplusplus -extern "C" { -#endif - - -fb_info *filter_bank_init(uint16_t frame_len); -void filter_bank_end(fb_info *fb); - -#ifdef LTP_DEC -void filter_bank_ltp(fb_info *fb, - uint8_t window_sequence, - uint8_t window_shape, - uint8_t window_shape_prev, - real_t *in_data, - real_t *out_mdct, - uint8_t object_type, - uint16_t frame_len); -#endif - -void ifilter_bank(fb_info *fb, uint8_t window_sequence, uint8_t window_shape, - uint8_t window_shape_prev, real_t *freq_in, - real_t *time_out, real_t *overlap, - uint8_t object_type, uint16_t frame_len); - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/fixed.h b/faad2/src/libfaad/fixed.h deleted file mode 100644 index 3a599ee..0000000 --- a/faad2/src/libfaad/fixed.h +++ /dev/null @@ -1,287 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: fixed.h,v 1.32 2007/11/01 12:33:30 menno Exp $ -**/ - -#ifndef __FIXED_H__ -#define __FIXED_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#if defined(_WIN32_WCE) && defined(_ARM_) -#include -#endif - - -#define COEF_BITS 28 -#define COEF_PRECISION (1 << COEF_BITS) -#define REAL_BITS 14 // MAXIMUM OF 14 FOR FIXED POINT SBR -#define REAL_PRECISION (1 << REAL_BITS) - -/* FRAC is the fractional only part of the fixed point number [0.0..1.0) */ -#define FRAC_SIZE 32 /* frac is a 32 bit integer */ -#define FRAC_BITS 31 -#define FRAC_PRECISION ((uint32_t)(1 << FRAC_BITS)) -#define FRAC_MAX 0x7FFFFFFF - -typedef int32_t real_t; - - -#define REAL_CONST(A) (((A) >= 0) ? ((real_t)((A)*(REAL_PRECISION)+0.5)) : ((real_t)((A)*(REAL_PRECISION)-0.5))) -#define COEF_CONST(A) (((A) >= 0) ? ((real_t)((A)*(COEF_PRECISION)+0.5)) : ((real_t)((A)*(COEF_PRECISION)-0.5))) -#define FRAC_CONST(A) (((A) == 1.00) ? ((real_t)FRAC_MAX) : (((A) >= 0) ? ((real_t)((A)*(FRAC_PRECISION)+0.5)) : ((real_t)((A)*(FRAC_PRECISION)-0.5)))) -//#define FRAC_CONST(A) (((A) >= 0) ? ((real_t)((A)*(FRAC_PRECISION)+0.5)) : ((real_t)((A)*(FRAC_PRECISION)-0.5))) - -#define Q2_BITS 22 -#define Q2_PRECISION (1 << Q2_BITS) -#define Q2_CONST(A) (((A) >= 0) ? ((real_t)((A)*(Q2_PRECISION)+0.5)) : ((real_t)((A)*(Q2_PRECISION)-0.5))) - -#if defined(_WIN32) && !defined(_WIN32_WCE) - -/* multiply with real shift */ -static INLINE real_t MUL_R(real_t A, real_t B) -{ - _asm { - mov eax,A - imul B - shrd eax,edx,REAL_BITS - } -} - -/* multiply with coef shift */ -static INLINE real_t MUL_C(real_t A, real_t B) -{ - _asm { - mov eax,A - imul B - shrd eax,edx,COEF_BITS - } -} - -static INLINE real_t MUL_Q2(real_t A, real_t B) -{ - _asm { - mov eax,A - imul B - shrd eax,edx,Q2_BITS - } -} - -static INLINE real_t MUL_SHIFT6(real_t A, real_t B) -{ - _asm { - mov eax,A - imul B - shrd eax,edx,6 - } -} - -static INLINE real_t MUL_SHIFT23(real_t A, real_t B) -{ - _asm { - mov eax,A - imul B - shrd eax,edx,23 - } -} - -#if 1 -static INLINE real_t _MulHigh(real_t A, real_t B) -{ - _asm { - mov eax,A - imul B - mov eax,edx - } -} - -/* multiply with fractional shift */ -static INLINE real_t MUL_F(real_t A, real_t B) -{ - return _MulHigh(A,B) << (FRAC_SIZE-FRAC_BITS); -} - -/* Complex multiplication */ -static INLINE void ComplexMult(real_t *y1, real_t *y2, - real_t x1, real_t x2, real_t c1, real_t c2) -{ - *y1 = (_MulHigh(x1, c1) + _MulHigh(x2, c2))<<(FRAC_SIZE-FRAC_BITS); - *y2 = (_MulHigh(x2, c1) - _MulHigh(x1, c2))<<(FRAC_SIZE-FRAC_BITS); -} -#else -static INLINE real_t MUL_F(real_t A, real_t B) -{ - _asm { - mov eax,A - imul B - shrd eax,edx,FRAC_BITS - } -} - -/* Complex multiplication */ -static INLINE void ComplexMult(real_t *y1, real_t *y2, - real_t x1, real_t x2, real_t c1, real_t c2) -{ - *y1 = MUL_F(x1, c1) + MUL_F(x2, c2); - *y2 = MUL_F(x2, c1) - MUL_F(x1, c2); -} -#endif - -#elif defined(__GNUC__) && defined (__arm__) - -/* taken from MAD */ -#define arm_mul(x, y, SCALEBITS) \ -({ \ - uint32_t __hi; \ - uint32_t __lo; \ - uint32_t __result; \ - asm("smull %0, %1, %3, %4\n\t" \ - "movs %0, %0, lsr %5\n\t" \ - "adc %2, %0, %1, lsl %6" \ - : "=&r" (__lo), "=&r" (__hi), "=r" (__result) \ - : "%r" (x), "r" (y), \ - "M" (SCALEBITS), "M" (32 - (SCALEBITS)) \ - : "cc"); \ - __result; \ -}) - -static INLINE real_t MUL_R(real_t A, real_t B) -{ - return arm_mul(A, B, REAL_BITS); -} - -static INLINE real_t MUL_C(real_t A, real_t B) -{ - return arm_mul(A, B, COEF_BITS); -} - -static INLINE real_t MUL_Q2(real_t A, real_t B) -{ - return arm_mul(A, B, Q2_BITS); -} - -static INLINE real_t MUL_SHIFT6(real_t A, real_t B) -{ - return arm_mul(A, B, 6); -} - -static INLINE real_t MUL_SHIFT23(real_t A, real_t B) -{ - return arm_mul(A, B, 23); -} - -static INLINE real_t _MulHigh(real_t x, real_t y) -{ - uint32_t __lo; - uint32_t __hi; - asm("smull\t%0, %1, %2, %3" - : "=&r"(__lo),"=&r"(__hi) - : "%r"(x),"r"(y) - : "cc"); - return __hi; -} - -static INLINE real_t MUL_F(real_t A, real_t B) -{ - return _MulHigh(A, B) << (FRAC_SIZE-FRAC_BITS); -} - -/* Complex multiplication */ -static INLINE void ComplexMult(real_t *y1, real_t *y2, - real_t x1, real_t x2, real_t c1, real_t c2) -{ - int32_t tmp, yt1, yt2; - asm("smull %0, %1, %4, %6\n\t" - "smlal %0, %1, %5, %7\n\t" - "rsb %3, %4, #0\n\t" - "smull %0, %2, %5, %6\n\t" - "smlal %0, %2, %3, %7" - : "=&r" (tmp), "=&r" (yt1), "=&r" (yt2), "=r" (x1) - : "3" (x1), "r" (x2), "r" (c1), "r" (c2) - : "cc" ); - *y1 = yt1 << (FRAC_SIZE-FRAC_BITS); - *y2 = yt2 << (FRAC_SIZE-FRAC_BITS); -} - -#else - - /* multiply with real shift */ - #define MUL_R(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (REAL_BITS-1))) >> REAL_BITS) - /* multiply with coef shift */ - #define MUL_C(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (COEF_BITS-1))) >> COEF_BITS) - /* multiply with fractional shift */ -#if defined(_WIN32_WCE) && defined(_ARM_) - /* eVC for PocketPC has an intrinsic function that returns only the high 32 bits of a 32x32 bit multiply */ - static INLINE real_t MUL_F(real_t A, real_t B) - { - return _MulHigh(A,B) << (32-FRAC_BITS); - } -#else -#ifdef __BFIN__ -#define _MulHigh(X,Y) ({ int __xxo; \ - asm ( \ - "a1 = %2.H * %1.L (IS,M);\n\t" \ - "a0 = %1.H * %2.H, a1+= %1.H * %2.L (IS,M);\n\t"\ - "a1 = a1 >>> 16;\n\t" \ - "%0 = (a0 += a1);\n\t" \ - : "=d" (__xxo) : "d" (X), "d" (Y) : "A0","A1"); __xxo; }) - -#define MUL_F(X,Y) ({ int __xxo; \ - asm ( \ - "a1 = %2.H * %1.L (M);\n\t" \ - "a0 = %1.H * %2.H, a1+= %1.H * %2.L (M);\n\t" \ - "a1 = a1 >>> 16;\n\t" \ - "%0 = (a0 += a1);\n\t" \ - : "=d" (__xxo) : "d" (X), "d" (Y) : "A0","A1"); __xxo; }) -#else - #define _MulHigh(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (FRAC_SIZE-1))) >> FRAC_SIZE) - #define MUL_F(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (FRAC_BITS-1))) >> FRAC_BITS) -#endif -#endif - #define MUL_Q2(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (Q2_BITS-1))) >> Q2_BITS) - #define MUL_SHIFT6(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (6-1))) >> 6) - #define MUL_SHIFT23(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (23-1))) >> 23) - -/* Complex multiplication */ -static INLINE void ComplexMult(real_t *y1, real_t *y2, - real_t x1, real_t x2, real_t c1, real_t c2) -{ - *y1 = (_MulHigh(x1, c1) + _MulHigh(x2, c2))<<(FRAC_SIZE-FRAC_BITS); - *y2 = (_MulHigh(x2, c1) - _MulHigh(x1, c2))<<(FRAC_SIZE-FRAC_BITS); -} - -#endif - - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/hcr.c b/faad2/src/libfaad/hcr.c deleted file mode 100644 index c4901b3..0000000 --- a/faad2/src/libfaad/hcr.c +++ /dev/null @@ -1,432 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: hcr.c,v 1.26 2009/01/26 23:51:15 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include -#include - -#include "specrec.h" -#include "huffman.h" - -/* ISO/IEC 14496-3/Amd.1 - * 8.5.3.3: Huffman Codeword Reordering for AAC spectral data (HCR) - * - * HCR devides the spectral data in known fixed size segments, and - * sorts it by the importance of the data. The importance is firstly - * the (lower) position in the spectrum, and secondly the largest - * value in the used codebook. - * The most important data is written at the start of each segment - * (at known positions), the remaining data is interleaved inbetween, - * with the writing direction alternating. - * Data length is not increased. -*/ - -#ifdef ERROR_RESILIENCE - -/* 8.5.3.3.1 Pre-sorting */ - -#define NUM_CB 6 -#define NUM_CB_ER 22 -#define MAX_CB 32 -#define VCB11_FIRST 16 -#define VCB11_LAST 31 - -static const uint8_t PreSortCB_STD[NUM_CB] = - { 11, 9, 7, 5, 3, 1}; - -static const uint8_t PreSortCB_ER[NUM_CB_ER] = - { 11, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 9, 7, 5, 3, 1}; - -/* 8.5.3.3.2 Derivation of segment width */ - -static const uint8_t maxCwLen[MAX_CB] = {0, 11, 9, 20, 16, 13, 11, 14, 12, 17, 14, 49, - 0, 0, 0, 0, 14, 17, 21, 21, 25, 25, 29, 29, 29, 29, 33, 33, 33, 37, 37, 41}; - -#define segmentWidth(cb) min(maxCwLen[cb], ics->length_of_longest_codeword) - -/* bit-twiddling helpers */ -static const uint8_t S[] = {1, 2, 4, 8, 16}; -static const uint32_t B[] = {0x55555555, 0x33333333, 0x0F0F0F0F, 0x00FF00FF, 0x0000FFFF}; - -typedef struct -{ - uint8_t cb; - uint8_t decoded; - uint16_t sp_offset; - bits_t bits; -} codeword_t; - -/* rewind and reverse */ -/* 32 bit version */ -static uint32_t rewrev_word(uint32_t v, const uint8_t len) -{ - /* 32 bit reverse */ - v = ((v >> S[0]) & B[0]) | ((v << S[0]) & ~B[0]); - v = ((v >> S[1]) & B[1]) | ((v << S[1]) & ~B[1]); - v = ((v >> S[2]) & B[2]) | ((v << S[2]) & ~B[2]); - v = ((v >> S[3]) & B[3]) | ((v << S[3]) & ~B[3]); - v = ((v >> S[4]) & B[4]) | ((v << S[4]) & ~B[4]); - - /* shift off low bits */ - v >>= (32 - len); - - return v; -} - -/* 64 bit version */ -static void rewrev_lword(uint32_t *hi, uint32_t *lo, const uint8_t len) -{ - if (len <= 32) { - *hi = 0; - *lo = rewrev_word(*lo, len); - } else - { - uint32_t t = *hi, v = *lo; - - /* double 32 bit reverse */ - v = ((v >> S[0]) & B[0]) | ((v << S[0]) & ~B[0]); - t = ((t >> S[0]) & B[0]) | ((t << S[0]) & ~B[0]); - v = ((v >> S[1]) & B[1]) | ((v << S[1]) & ~B[1]); - t = ((t >> S[1]) & B[1]) | ((t << S[1]) & ~B[1]); - v = ((v >> S[2]) & B[2]) | ((v << S[2]) & ~B[2]); - t = ((t >> S[2]) & B[2]) | ((t << S[2]) & ~B[2]); - v = ((v >> S[3]) & B[3]) | ((v << S[3]) & ~B[3]); - t = ((t >> S[3]) & B[3]) | ((t << S[3]) & ~B[3]); - v = ((v >> S[4]) & B[4]) | ((v << S[4]) & ~B[4]); - t = ((t >> S[4]) & B[4]) | ((t << S[4]) & ~B[4]); - - /* last 32<>32 bit swap is implicit below */ - - /* shift off low bits (this is really only one 64 bit shift) */ - *lo = (t >> (64 - len)) | (v << (len - 32)); - *hi = v >> (64 - len); - } -} - - -/* bits_t version */ -static void rewrev_bits(bits_t *bits) -{ - if (bits->len == 0) return; - rewrev_lword(&bits->bufb, &bits->bufa, bits->len); -} - - -/* merge bits of a to b */ -static void concat_bits(bits_t *b, bits_t *a) -{ - uint32_t bl, bh, al, ah; - - if (a->len == 0) return; - - al = a->bufa; - ah = a->bufb; - - if (b->len > 32) - { - /* maskoff superfluous high b bits */ - bl = b->bufa; - bh = b->bufb & ((1 << (b->len-32)) - 1); - /* left shift a b->len bits */ - ah = al << (b->len - 32); - al = 0; - } else { - bl = b->bufa & ((1 << (b->len)) - 1); - bh = 0; - ah = (ah << (b->len)) | (al >> (32 - b->len)); - al = al << b->len; - } - - /* merge */ - b->bufa = bl | al; - b->bufb = bh | ah; - - b->len += a->len; -} - -static uint8_t is_good_cb(uint8_t this_CB, uint8_t this_sec_CB) -{ - /* only want spectral data CB's */ - if ((this_sec_CB > ZERO_HCB && this_sec_CB <= ESC_HCB) || (this_sec_CB >= VCB11_FIRST && this_sec_CB <= VCB11_LAST)) - { - if (this_CB < ESC_HCB) - { - /* normal codebook pairs */ - return ((this_sec_CB == this_CB) || (this_sec_CB == this_CB + 1)); - } else - { - /* escape codebook */ - return (this_sec_CB == this_CB); - } - } - return 0; -} - -static void read_segment(bits_t *segment, uint8_t segwidth, bitfile *ld) -{ - segment->len = segwidth; - - if (segwidth > 32) - { - segment->bufb = faad_getbits(ld, segwidth - 32); - segment->bufa = faad_getbits(ld, 32); - - } else { - segment->bufa = faad_getbits(ld, segwidth); - segment->bufb = 0; - } -} - -static void fill_in_codeword(codeword_t *codeword, uint16_t index, uint16_t sp, uint8_t cb) -{ - codeword[index].sp_offset = sp; - codeword[index].cb = cb; - codeword[index].decoded = 0; - codeword[index].bits.len = 0; -} - -uint8_t reordered_spectral_data(NeAACDecStruct *hDecoder, ic_stream *ics, - bitfile *ld, int16_t *spectral_data) -{ - uint16_t PCWs_done; - uint16_t numberOfSegments, numberOfSets, numberOfCodewords; - - codeword_t codeword[512]; - bits_t segment[512]; - - uint16_t sp_offset[8]; - uint16_t g, i, sortloop, set, bitsread; - uint16_t bitsleft, codewordsleft; - uint8_t w_idx, sfb, this_CB, last_CB, this_sec_CB; - - const uint16_t nshort = hDecoder->frameLength/8; - const uint16_t sp_data_len = ics->length_of_reordered_spectral_data; - - const uint8_t *PreSortCb; - - /* no data (e.g. silence) */ - if (sp_data_len == 0) - return 0; - - /* since there is spectral data, at least one codeword has nonzero length */ - if (ics->length_of_longest_codeword == 0) - return 10; - - if (sp_data_len < ics->length_of_longest_codeword) - return 10; - - sp_offset[0] = 0; - for (g = 1; g < ics->num_window_groups; g++) - { - sp_offset[g] = sp_offset[g-1] + nshort*ics->window_group_length[g-1]; - } - - PCWs_done = 0; - numberOfSegments = 0; - numberOfCodewords = 0; - bitsread = 0; - - /* VCB11 code books in use */ - if (hDecoder->aacSectionDataResilienceFlag) - { - PreSortCb = PreSortCB_ER; - last_CB = NUM_CB_ER; - } else - { - PreSortCb = PreSortCB_STD; - last_CB = NUM_CB; - } - - /* step 1: decode PCW's (set 0), and stuff data in easier-to-use format */ - for (sortloop = 0; sortloop < last_CB; sortloop++) - { - /* select codebook to process this pass */ - this_CB = PreSortCb[sortloop]; - - /* loop over sfbs */ - for (sfb = 0; sfb < ics->max_sfb; sfb++) - { - /* loop over all in this sfb, 4 lines per loop */ - for (w_idx = 0; 4*w_idx < (min(ics->swb_offset[sfb+1], ics->swb_offset_max) - ics->swb_offset[sfb]); w_idx++) - { - for(g = 0; g < ics->num_window_groups; g++) - { - for (i = 0; i < ics->num_sec[g]; i++) - { - /* check whether sfb used here is the one we want to process */ - if ((ics->sect_start[g][i] <= sfb) && (ics->sect_end[g][i] > sfb)) - { - /* check whether codebook used here is the one we want to process */ - this_sec_CB = ics->sect_cb[g][i]; - - if (is_good_cb(this_CB, this_sec_CB)) - { - /* precalculate some stuff */ - uint16_t sect_sfb_size = ics->sect_sfb_offset[g][sfb+1] - ics->sect_sfb_offset[g][sfb]; - uint8_t inc = (this_sec_CB < FIRST_PAIR_HCB) ? QUAD_LEN : PAIR_LEN; - uint16_t group_cws_count = (4*ics->window_group_length[g])/inc; - uint8_t segwidth = segmentWidth(this_sec_CB); - uint16_t cws; - - /* read codewords until end of sfb or end of window group (shouldn't only 1 trigger?) */ - for (cws = 0; (cws < group_cws_count) && ((cws + w_idx*group_cws_count) < sect_sfb_size); cws++) - { - uint16_t sp = sp_offset[g] + ics->sect_sfb_offset[g][sfb] + inc * (cws + w_idx*group_cws_count); - - /* read and decode PCW */ - if (!PCWs_done) - { - /* read in normal segments */ - if (bitsread + segwidth <= sp_data_len) - { - read_segment(&segment[numberOfSegments], segwidth, ld); - bitsread += segwidth; - - huffman_spectral_data_2(this_sec_CB, &segment[numberOfSegments], &spectral_data[sp]); - - /* keep leftover bits */ - rewrev_bits(&segment[numberOfSegments]); - - numberOfSegments++; - } else { - /* remaining stuff after last segment, we unfortunately couldn't read - this in earlier because it might not fit in 64 bits. since we already - decoded (and removed) the PCW it is now guaranteed to fit */ - if (bitsread < sp_data_len) - { - const uint8_t additional_bits = sp_data_len - bitsread; - - read_segment(&segment[numberOfSegments], additional_bits, ld); - segment[numberOfSegments].len += segment[numberOfSegments-1].len; - rewrev_bits(&segment[numberOfSegments]); - - if (segment[numberOfSegments-1].len > 32) - { - segment[numberOfSegments-1].bufb = segment[numberOfSegments].bufb + - showbits_hcr(&segment[numberOfSegments-1], segment[numberOfSegments-1].len - 32); - segment[numberOfSegments-1].bufa = segment[numberOfSegments].bufa + - showbits_hcr(&segment[numberOfSegments-1], 32); - } else { - segment[numberOfSegments-1].bufa = segment[numberOfSegments].bufa + - showbits_hcr(&segment[numberOfSegments-1], segment[numberOfSegments-1].len); - segment[numberOfSegments-1].bufb = segment[numberOfSegments].bufb; - } - segment[numberOfSegments-1].len += additional_bits; - } - bitsread = sp_data_len; - PCWs_done = 1; - - fill_in_codeword(codeword, 0, sp, this_sec_CB); - } - } else { - fill_in_codeword(codeword, numberOfCodewords - numberOfSegments, sp, this_sec_CB); - } - numberOfCodewords++; - } - } - } - } - } - } - } - } - - if (numberOfSegments == 0) - return 10; - - numberOfSets = numberOfCodewords / numberOfSegments; - - /* step 2: decode nonPCWs */ - for (set = 1; set <= numberOfSets; set++) - { - uint16_t trial; - - for (trial = 0; trial < numberOfSegments; trial++) - { - uint16_t codewordBase; - - for (codewordBase = 0; codewordBase < numberOfSegments; codewordBase++) - { - const uint16_t segment_idx = (trial + codewordBase) % numberOfSegments; - const uint16_t codeword_idx = codewordBase + set*numberOfSegments - numberOfSegments; - - /* data up */ - if (codeword_idx >= numberOfCodewords - numberOfSegments) break; - - if (!codeword[codeword_idx].decoded && segment[segment_idx].len > 0) - { - uint8_t tmplen; - - if (codeword[codeword_idx].bits.len != 0) - concat_bits(&segment[segment_idx], &codeword[codeword_idx].bits); - - tmplen = segment[segment_idx].len; - - if (huffman_spectral_data_2(codeword[codeword_idx].cb, &segment[segment_idx], - &spectral_data[codeword[codeword_idx].sp_offset]) >= 0) - { - codeword[codeword_idx].decoded = 1; - } else - { - codeword[codeword_idx].bits = segment[segment_idx]; - codeword[codeword_idx].bits.len = tmplen; - } - - } - } - } - for (i = 0; i < numberOfSegments; i++) - rewrev_bits(&segment[i]); - } - -#if 0 // Seems to give false errors - bitsleft = 0; - - for (i = 0; i < numberOfSegments && !bitsleft; i++) - bitsleft += segment[i].len; - - if (bitsleft) return 10; - - codewordsleft = 0; - - for (i = 0; (i < numberOfCodewords - numberOfSegments) && (!codewordsleft); i++) - if (!codeword[i].decoded) - codewordsleft++; - - if (codewordsleft) return 10; -#endif - - - return 0; - -} -#endif diff --git a/faad2/src/libfaad/huffman.c b/faad2/src/libfaad/huffman.c deleted file mode 100644 index 9479d85..0000000 --- a/faad2/src/libfaad/huffman.c +++ /dev/null @@ -1,559 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: huffman.c,v 1.26 2007/11/01 12:33:30 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include -#ifdef ANALYSIS -#include -#endif - -#include "bits.h" -#include "huffman.h" -#include "codebook/hcb.h" - - -/* static function declarations */ -static INLINE void huffman_sign_bits(bitfile *ld, int16_t *sp, uint8_t len); -static INLINE int16_t huffman_getescape(bitfile *ld, int16_t sp); -static uint8_t huffman_2step_quad(uint8_t cb, bitfile *ld, int16_t *sp); -static uint8_t huffman_2step_quad_sign(uint8_t cb, bitfile *ld, int16_t *sp); -static uint8_t huffman_2step_pair(uint8_t cb, bitfile *ld, int16_t *sp); -static uint8_t huffman_2step_pair_sign(uint8_t cb, bitfile *ld, int16_t *sp); -static uint8_t huffman_binary_quad(uint8_t cb, bitfile *ld, int16_t *sp); -static uint8_t huffman_binary_quad_sign(uint8_t cb, bitfile *ld, int16_t *sp); -static uint8_t huffman_binary_pair(uint8_t cb, bitfile *ld, int16_t *sp); -static uint8_t huffman_binary_pair_sign(uint8_t cb, bitfile *ld, int16_t *sp); -static int16_t huffman_codebook(uint8_t i); -static void vcb11_check_LAV(uint8_t cb, int16_t *sp); - -int8_t huffman_scale_factor(bitfile *ld) -{ - uint16_t offset = 0; - - while (hcb_sf[offset][1]) - { - uint8_t b = faad_get1bit(ld - DEBUGVAR(1,255,"huffman_scale_factor()")); - offset += hcb_sf[offset][b]; - - if (offset > 240) - { - /* printf("ERROR: offset into hcb_sf = %d >240!\n", offset); */ - return -1; - } - } - - return hcb_sf[offset][0]; -} - - -hcb *hcb_table[] = { - 0, hcb1_1, hcb2_1, 0, hcb4_1, 0, hcb6_1, 0, hcb8_1, 0, hcb10_1, hcb11_1 -}; - -hcb_2_quad *hcb_2_quad_table[] = { - 0, hcb1_2, hcb2_2, 0, hcb4_2, 0, 0, 0, 0, 0, 0, 0 -}; - -hcb_2_pair *hcb_2_pair_table[] = { - 0, 0, 0, 0, 0, 0, hcb6_2, 0, hcb8_2, 0, hcb10_2, hcb11_2 -}; - -hcb_bin_pair *hcb_bin_table[] = { - 0, 0, 0, 0, 0, hcb5, 0, hcb7, 0, hcb9, 0, 0 -}; - -uint8_t hcbN[] = { 0, 5, 5, 0, 5, 0, 5, 0, 5, 0, 6, 5 }; - -/* defines whether a huffman codebook is unsigned or not */ -/* Table 4.6.2 */ -uint8_t unsigned_cb[] = { 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, - /* codebook 16 to 31 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 -}; - -int hcb_2_quad_table_size[] = { 0, 114, 86, 0, 185, 0, 0, 0, 0, 0, 0, 0 }; -int hcb_2_pair_table_size[] = { 0, 0, 0, 0, 0, 0, 126, 0, 83, 0, 210, 373 }; -int hcb_bin_table_size[] = { 0, 0, 0, 161, 0, 161, 0, 127, 0, 337, 0, 0 }; - -static INLINE void huffman_sign_bits(bitfile *ld, int16_t *sp, uint8_t len) -{ - uint8_t i; - - for (i = 0; i < len; i++) - { - if(sp[i]) - { - if(faad_get1bit(ld - DEBUGVAR(1,5,"huffman_sign_bits(): sign bit")) & 1) - { - sp[i] = -sp[i]; - } - } - } -} - -static INLINE int16_t huffman_getescape(bitfile *ld, int16_t sp) -{ - uint8_t neg, i; - int16_t j; - int16_t off; - - if (sp < 0) - { - if (sp != -16) - return sp; - neg = 1; - } else { - if (sp != 16) - return sp; - neg = 0; - } - - for (i = 4; ; i++) - { - if (faad_get1bit(ld - DEBUGVAR(1,6,"huffman_getescape(): escape size")) == 0) - { - break; - } - } - - off = (int16_t)faad_getbits(ld, i - DEBUGVAR(1,9,"huffman_getescape(): escape")); - - j = off | (1< hcb_2_quad_table_size[cb]) - { - /* printf("ERROR: offset into hcb_2_quad_table = %d >%d!\n", offset, - hcb_2_quad_table_size[cb]); */ - return 10; - } - - sp[0] = hcb_2_quad_table[cb][offset].x; - sp[1] = hcb_2_quad_table[cb][offset].y; - sp[2] = hcb_2_quad_table[cb][offset].v; - sp[3] = hcb_2_quad_table[cb][offset].w; - - return 0; -} - -static uint8_t huffman_2step_quad_sign(uint8_t cb, bitfile *ld, int16_t *sp) -{ - uint8_t err = huffman_2step_quad(cb, ld, sp); - huffman_sign_bits(ld, sp, QUAD_LEN); - - return err; -} - -static uint8_t huffman_2step_pair(uint8_t cb, bitfile *ld, int16_t *sp) -{ - uint32_t cw; - uint16_t offset = 0; - uint8_t extra_bits; - - cw = faad_showbits(ld, hcbN[cb]); - offset = hcb_table[cb][cw].offset; - extra_bits = hcb_table[cb][cw].extra_bits; - - if (extra_bits) - { - /* we know for sure it's more than hcbN[cb] bits long */ - faad_flushbits(ld, hcbN[cb]); - offset += (uint16_t)faad_showbits(ld, extra_bits); - faad_flushbits(ld, hcb_2_pair_table[cb][offset].bits - hcbN[cb]); - } else { - faad_flushbits(ld, hcb_2_pair_table[cb][offset].bits); - } - - if (offset > hcb_2_pair_table_size[cb]) - { - /* printf("ERROR: offset into hcb_2_pair_table = %d >%d!\n", offset, - hcb_2_pair_table_size[cb]); */ - return 10; - } - - sp[0] = hcb_2_pair_table[cb][offset].x; - sp[1] = hcb_2_pair_table[cb][offset].y; - - return 0; -} - -static uint8_t huffman_2step_pair_sign(uint8_t cb, bitfile *ld, int16_t *sp) -{ - uint8_t err = huffman_2step_pair(cb, ld, sp); - huffman_sign_bits(ld, sp, PAIR_LEN); - - return err; -} - -static uint8_t huffman_binary_quad(uint8_t cb, bitfile *ld, int16_t *sp) -{ - uint16_t offset = 0; - - while (!hcb3[offset].is_leaf) - { - uint8_t b = faad_get1bit(ld - DEBUGVAR(1,255,"huffman_spectral_data():3")); - offset += hcb3[offset].data[b]; - } - - if (offset > hcb_bin_table_size[cb]) - { - /* printf("ERROR: offset into hcb_bin_table = %d >%d!\n", offset, - hcb_bin_table_size[cb]); */ - return 10; - } - - sp[0] = hcb3[offset].data[0]; - sp[1] = hcb3[offset].data[1]; - sp[2] = hcb3[offset].data[2]; - sp[3] = hcb3[offset].data[3]; - - return 0; -} - -static uint8_t huffman_binary_quad_sign(uint8_t cb, bitfile *ld, int16_t *sp) -{ - uint8_t err = huffman_binary_quad(cb, ld, sp); - huffman_sign_bits(ld, sp, QUAD_LEN); - - return err; -} - -static uint8_t huffman_binary_pair(uint8_t cb, bitfile *ld, int16_t *sp) -{ - uint16_t offset = 0; - - while (!hcb_bin_table[cb][offset].is_leaf) - { - uint8_t b = faad_get1bit(ld - DEBUGVAR(1,255,"huffman_spectral_data():9")); - offset += hcb_bin_table[cb][offset].data[b]; - } - - if (offset > hcb_bin_table_size[cb]) - { - /* printf("ERROR: offset into hcb_bin_table = %d >%d!\n", offset, - hcb_bin_table_size[cb]); */ - return 10; - } - - sp[0] = hcb_bin_table[cb][offset].data[0]; - sp[1] = hcb_bin_table[cb][offset].data[1]; - - return 0; -} - -static uint8_t huffman_binary_pair_sign(uint8_t cb, bitfile *ld, int16_t *sp) -{ - uint8_t err = huffman_binary_pair(cb, ld, sp); - huffman_sign_bits(ld, sp, PAIR_LEN); - - return err; -} - -static int16_t huffman_codebook(uint8_t i) -{ - static const uint32_t data = 16428320; - if (i == 0) return (int16_t)(data >> 16) & 0xFFFF; - else return (int16_t)data & 0xFFFF; -} - -static void vcb11_check_LAV(uint8_t cb, int16_t *sp) -{ - static const uint16_t vcb11_LAV_tab[] = { - 16, 31, 47, 63, 95, 127, 159, 191, 223, - 255, 319, 383, 511, 767, 1023, 2047 - }; - uint16_t max = 0; - - if (cb < 16 || cb > 31) - return; - - max = vcb11_LAV_tab[cb - 16]; - - if ((abs(sp[0]) > max) || (abs(sp[1]) > max)) - { - sp[0] = 0; - sp[1] = 0; - } -} - -uint8_t huffman_spectral_data(uint8_t cb, bitfile *ld, int16_t *sp) -{ - switch (cb) - { - case 1: /* 2-step method for data quadruples */ - case 2: - return huffman_2step_quad(cb, ld, sp); - case 3: /* binary search for data quadruples */ - return huffman_binary_quad_sign(cb, ld, sp); - case 4: /* 2-step method for data quadruples */ - return huffman_2step_quad_sign(cb, ld, sp); - case 5: /* binary search for data pairs */ - return huffman_binary_pair(cb, ld, sp); - case 6: /* 2-step method for data pairs */ - return huffman_2step_pair(cb, ld, sp); - case 7: /* binary search for data pairs */ - case 9: - return huffman_binary_pair_sign(cb, ld, sp); - case 8: /* 2-step method for data pairs */ - case 10: - return huffman_2step_pair_sign(cb, ld, sp); - case 12: { - uint8_t err = huffman_2step_pair(11, ld, sp); - sp[0] = huffman_codebook(0); sp[1] = huffman_codebook(1); - return err; } - case 11: - { - uint8_t err = huffman_2step_pair_sign(11, ld, sp); - sp[0] = huffman_getescape(ld, sp[0]); - sp[1] = huffman_getescape(ld, sp[1]); - return err; - } -#ifdef ERROR_RESILIENCE - /* VCB11 uses codebook 11 */ - case 16: case 17: case 18: case 19: case 20: case 21: case 22: case 23: - case 24: case 25: case 26: case 27: case 28: case 29: case 30: case 31: - { - uint8_t err = huffman_2step_pair_sign(11, ld, sp); - sp[0] = huffman_getescape(ld, sp[0]); - sp[1] = huffman_getescape(ld, sp[1]); - - /* check LAV (Largest Absolute Value) */ - /* this finds errors in the ESCAPE signal */ - vcb11_check_LAV(cb, sp); - - return err; - } -#endif - default: - /* Non existent codebook number, something went wrong */ - return 11; - } - - return 0; -} - - -#ifdef ERROR_RESILIENCE - -/* Special version of huffman_spectral_data -Will not read from a bitfile but a bits_t structure. -Will keep track of the bits decoded and return the number of bits remaining. -Do not read more than ld->len, return -1 if codeword would be longer */ - -int8_t huffman_spectral_data_2(uint8_t cb, bits_t *ld, int16_t *sp) -{ - uint32_t cw; - uint16_t offset = 0; - uint8_t extra_bits; - uint8_t i, vcb11 = 0; - - - switch (cb) - { - case 1: /* 2-step method for data quadruples */ - case 2: - case 4: - - cw = showbits_hcr(ld, hcbN[cb]); - offset = hcb_table[cb][cw].offset; - extra_bits = hcb_table[cb][cw].extra_bits; - - if (extra_bits) - { - /* we know for sure it's more than hcbN[cb] bits long */ - if ( flushbits_hcr(ld, hcbN[cb]) ) return -1; - offset += (uint16_t)showbits_hcr(ld, extra_bits); - if ( flushbits_hcr(ld, hcb_2_quad_table[cb][offset].bits - hcbN[cb]) ) return -1; - } else { - if ( flushbits_hcr(ld, hcb_2_quad_table[cb][offset].bits) ) return -1; - } - - sp[0] = hcb_2_quad_table[cb][offset].x; - sp[1] = hcb_2_quad_table[cb][offset].y; - sp[2] = hcb_2_quad_table[cb][offset].v; - sp[3] = hcb_2_quad_table[cb][offset].w; - break; - - case 6: /* 2-step method for data pairs */ - case 8: - case 10: - case 11: - /* VCB11 uses codebook 11 */ - case 16: case 17: case 18: case 19: case 20: case 21: case 22: case 23: - case 24: case 25: case 26: case 27: case 28: case 29: case 30: case 31: - - if (cb >= 16) - { - /* store the virtual codebook */ - vcb11 = cb; - cb = 11; - } - - cw = showbits_hcr(ld, hcbN[cb]); - offset = hcb_table[cb][cw].offset; - extra_bits = hcb_table[cb][cw].extra_bits; - - if (extra_bits) - { - /* we know for sure it's more than hcbN[cb] bits long */ - if ( flushbits_hcr(ld, hcbN[cb]) ) return -1; - offset += (uint16_t)showbits_hcr(ld, extra_bits); - if ( flushbits_hcr(ld, hcb_2_pair_table[cb][offset].bits - hcbN[cb]) ) return -1; - } else { - if ( flushbits_hcr(ld, hcb_2_pair_table[cb][offset].bits) ) return -1; - } - sp[0] = hcb_2_pair_table[cb][offset].x; - sp[1] = hcb_2_pair_table[cb][offset].y; - break; - - case 3: /* binary search for data quadruples */ - - while (!hcb3[offset].is_leaf) - { - uint8_t b; - - if ( get1bit_hcr(ld, &b) ) return -1; - offset += hcb3[offset].data[b]; - } - - sp[0] = hcb3[offset].data[0]; - sp[1] = hcb3[offset].data[1]; - sp[2] = hcb3[offset].data[2]; - sp[3] = hcb3[offset].data[3]; - - break; - - case 5: /* binary search for data pairs */ - case 7: - case 9: - - while (!hcb_bin_table[cb][offset].is_leaf) - { - uint8_t b; - - if (get1bit_hcr(ld, &b) ) return -1; - offset += hcb_bin_table[cb][offset].data[b]; - } - - sp[0] = hcb_bin_table[cb][offset].data[0]; - sp[1] = hcb_bin_table[cb][offset].data[1]; - - break; - } - - /* decode sign bits */ - if (unsigned_cb[cb]) - { - for(i = 0; i < ((cb < FIRST_PAIR_HCB) ? QUAD_LEN : PAIR_LEN); i++) - { - if(sp[i]) - { - uint8_t b; - if ( get1bit_hcr(ld, &b) ) return -1; - if (b != 0) { - sp[i] = -sp[i]; - } - } - } - } - - /* decode huffman escape bits */ - if ((cb == ESC_HCB) || (cb >= 16)) - { - uint8_t k; - for (k = 0; k < 2; k++) - { - if ((sp[k] == 16) || (sp[k] == -16)) - { - uint8_t neg, i; - int32_t j; - uint32_t off; - - neg = (sp[k] < 0) ? 1 : 0; - - for (i = 4; ; i++) - { - uint8_t b; - if (get1bit_hcr(ld, &b)) - return -1; - if (b == 0) - break; - } - - if (getbits_hcr(ld, i, &off)) - return -1; - j = off + (1<len; -} - -#endif - diff --git a/faad2/src/libfaad/huffman.h b/faad2/src/libfaad/huffman.h deleted file mode 100644 index 2ab618b..0000000 --- a/faad2/src/libfaad/huffman.h +++ /dev/null @@ -1,47 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: huffman.h,v 1.28 2007/11/01 12:33:30 menno Exp $ -**/ - -#ifndef __HUFFMAN_H__ -#define __HUFFMAN_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -int8_t huffman_scale_factor(bitfile *ld); -uint8_t huffman_spectral_data(uint8_t cb, bitfile *ld, int16_t *sp); -#ifdef ERROR_RESILIENCE -int8_t huffman_spectral_data_2(uint8_t cb, bits_t *ld, int16_t *sp); -#endif - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/ic_predict.c b/faad2/src/libfaad/ic_predict.c deleted file mode 100644 index f9e51bd..0000000 --- a/faad2/src/libfaad/ic_predict.c +++ /dev/null @@ -1,271 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ic_predict.c,v 1.28 2007/11/01 12:33:31 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#ifdef MAIN_DEC - -#include "syntax.h" -#include "ic_predict.h" -#include "pns.h" - - -static void flt_round(float32_t *pf) -{ - int32_t flg; - uint32_t tmp, tmp1, tmp2; - - tmp = *(uint32_t*)pf; - flg = tmp & (uint32_t)0x00008000; - tmp &= (uint32_t)0xffff0000; - tmp1 = tmp; - /* round 1/2 lsb toward infinity */ - if (flg) - { - tmp &= (uint32_t)0xff800000; /* extract exponent and sign */ - tmp |= (uint32_t)0x00010000; /* insert 1 lsb */ - tmp2 = tmp; /* add 1 lsb and elided one */ - tmp &= (uint32_t)0xff800000; /* extract exponent and sign */ - - *pf = *(float32_t*)&tmp1 + *(float32_t*)&tmp2 - *(float32_t*)&tmp; - } else { - *pf = *(float32_t*)&tmp; - } -} - -static int16_t quant_pred(float32_t x) -{ - int16_t q; - uint32_t *tmp = (uint32_t*)&x; - - q = (int16_t)(*tmp>>16); - - return q; -} - -static float32_t inv_quant_pred(int16_t q) -{ - float32_t x; - uint32_t *tmp = (uint32_t*)&x; - *tmp = ((uint32_t)q)<<16; - - return x; -} - -static void ic_predict(pred_state *state, real_t input, real_t *output, uint8_t pred) -{ - uint16_t tmp; - int16_t i, j; - real_t dr1; - float32_t predictedvalue; - real_t e0, e1; - real_t k1, k2; - - real_t r[2]; - real_t COR[2]; - real_t VAR[2]; - - r[0] = inv_quant_pred(state->r[0]); - r[1] = inv_quant_pred(state->r[1]); - COR[0] = inv_quant_pred(state->COR[0]); - COR[1] = inv_quant_pred(state->COR[1]); - VAR[0] = inv_quant_pred(state->VAR[0]); - VAR[1] = inv_quant_pred(state->VAR[1]); - - -#if 1 - tmp = state->VAR[0]; - j = (tmp >> 7); - i = tmp & 0x7f; - if (j >= 128) - { - j -= 128; - k1 = COR[0] * exp_table[j] * mnt_table[i]; - } else { - k1 = REAL_CONST(0); - } -#else - - { -#define B 0.953125 - real_t c = COR[0]; - real_t v = VAR[0]; - float32_t tmp; - if (c == 0 || v <= 1) - { - k1 = 0; - } else { - tmp = B / v; - flt_round(&tmp); - k1 = c * tmp; - } - } -#endif - - if (pred) - { -#if 1 - tmp = state->VAR[1]; - j = (tmp >> 7); - i = tmp & 0x7f; - if (j >= 128) - { - j -= 128; - k2 = COR[1] * exp_table[j] * mnt_table[i]; - } else { - k2 = REAL_CONST(0); - } -#else - -#define B 0.953125 - real_t c = COR[1]; - real_t v = VAR[1]; - float32_t tmp; - if (c == 0 || v <= 1) - { - k2 = 0; - } else { - tmp = B / v; - flt_round(&tmp); - k2 = c * tmp; - } -#endif - - predictedvalue = k1*r[0] + k2*r[1]; - flt_round(&predictedvalue); - *output = input + predictedvalue; - } - - /* calculate new state data */ - e0 = *output; - e1 = e0 - k1*r[0]; - dr1 = k1*e0; - - VAR[0] = ALPHA*VAR[0] + 0.5f * (r[0]*r[0] + e0*e0); - COR[0] = ALPHA*COR[0] + r[0]*e0; - VAR[1] = ALPHA*VAR[1] + 0.5f * (r[1]*r[1] + e1*e1); - COR[1] = ALPHA*COR[1] + r[1]*e1; - - r[1] = A * (r[0]-dr1); - r[0] = A * e0; - - state->r[0] = quant_pred(r[0]); - state->r[1] = quant_pred(r[1]); - state->COR[0] = quant_pred(COR[0]); - state->COR[1] = quant_pred(COR[1]); - state->VAR[0] = quant_pred(VAR[0]); - state->VAR[1] = quant_pred(VAR[1]); -} - -static void reset_pred_state(pred_state *state) -{ - state->r[0] = 0; - state->r[1] = 0; - state->COR[0] = 0; - state->COR[1] = 0; - state->VAR[0] = 0x3F80; - state->VAR[1] = 0x3F80; -} - -void pns_reset_pred_state(ic_stream *ics, pred_state *state) -{ - uint8_t sfb, g, b; - uint16_t i, offs, offs2; - - /* prediction only for long blocks */ - if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) - return; - - for (g = 0; g < ics->num_window_groups; g++) - { - for (b = 0; b < ics->window_group_length[g]; b++) - { - for (sfb = 0; sfb < ics->max_sfb; sfb++) - { - if (is_noise(ics, g, sfb)) - { - offs = ics->swb_offset[sfb]; - offs2 = min(ics->swb_offset[sfb+1], ics->swb_offset_max); - - for (i = offs; i < offs2; i++) - reset_pred_state(&state[i]); - } - } - } - } -} - -void reset_all_predictors(pred_state *state, uint16_t frame_len) -{ - uint16_t i; - - for (i = 0; i < frame_len; i++) - reset_pred_state(&state[i]); -} - -/* intra channel prediction */ -void ic_prediction(ic_stream *ics, real_t *spec, pred_state *state, - uint16_t frame_len, uint8_t sf_index) -{ - uint8_t sfb; - uint16_t bin; - - if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) - { - reset_all_predictors(state, frame_len); - } else { - for (sfb = 0; sfb < max_pred_sfb(sf_index); sfb++) - { - uint16_t low = ics->swb_offset[sfb]; - uint16_t high = min(ics->swb_offset[sfb+1], ics->swb_offset_max); - - for (bin = low; bin < high; bin++) - { - ic_predict(&state[bin], spec[bin], &spec[bin], - (ics->predictor_data_present && ics->pred.prediction_used[sfb])); - } - } - - if (ics->predictor_data_present) - { - if (ics->pred.predictor_reset) - { - for (bin = ics->pred.predictor_reset_group_number - 1; - bin < frame_len; bin += 30) - { - reset_pred_state(&state[bin]); - } - } - } - } -} - -#endif diff --git a/faad2/src/libfaad/ic_predict.h b/faad2/src/libfaad/ic_predict.h deleted file mode 100644 index 40fcc1a..0000000 --- a/faad2/src/libfaad/ic_predict.h +++ /dev/null @@ -1,252 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ic_predict.h,v 1.23 2007/11/01 12:33:31 menno Exp $ -**/ - -#ifdef MAIN_DEC - -#ifndef __IC_PREDICT_H__ -#define __IC_PREDICT_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#define ALPHA REAL_CONST(0.90625) -#define A REAL_CONST(0.953125) - - -void pns_reset_pred_state(ic_stream *ics, pred_state *state); -void reset_all_predictors(pred_state *state, uint16_t frame_len); -void ic_prediction(ic_stream *ics, real_t *spec, pred_state *state, - uint16_t frame_len, uint8_t sf_index); - -ALIGN static const real_t mnt_table[128] = { - COEF_CONST(0.9531250000), COEF_CONST(0.9453125000), - COEF_CONST(0.9375000000), COEF_CONST(0.9296875000), - COEF_CONST(0.9257812500), COEF_CONST(0.9179687500), - COEF_CONST(0.9101562500), COEF_CONST(0.9023437500), - COEF_CONST(0.8984375000), COEF_CONST(0.8906250000), - COEF_CONST(0.8828125000), COEF_CONST(0.8789062500), - COEF_CONST(0.8710937500), COEF_CONST(0.8671875000), - COEF_CONST(0.8593750000), COEF_CONST(0.8515625000), - COEF_CONST(0.8476562500), COEF_CONST(0.8398437500), - COEF_CONST(0.8359375000), COEF_CONST(0.8281250000), - COEF_CONST(0.8242187500), COEF_CONST(0.8203125000), - COEF_CONST(0.8125000000), COEF_CONST(0.8085937500), - COEF_CONST(0.8007812500), COEF_CONST(0.7968750000), - COEF_CONST(0.7929687500), COEF_CONST(0.7851562500), - COEF_CONST(0.7812500000), COEF_CONST(0.7773437500), - COEF_CONST(0.7734375000), COEF_CONST(0.7656250000), - COEF_CONST(0.7617187500), COEF_CONST(0.7578125000), - COEF_CONST(0.7539062500), COEF_CONST(0.7500000000), - COEF_CONST(0.7421875000), COEF_CONST(0.7382812500), - COEF_CONST(0.7343750000), COEF_CONST(0.7304687500), - COEF_CONST(0.7265625000), COEF_CONST(0.7226562500), - COEF_CONST(0.7187500000), COEF_CONST(0.7148437500), - COEF_CONST(0.7109375000), COEF_CONST(0.7070312500), - COEF_CONST(0.6992187500), COEF_CONST(0.6953125000), - COEF_CONST(0.6914062500), COEF_CONST(0.6875000000), - COEF_CONST(0.6835937500), COEF_CONST(0.6796875000), - COEF_CONST(0.6796875000), COEF_CONST(0.6757812500), - COEF_CONST(0.6718750000), COEF_CONST(0.6679687500), - COEF_CONST(0.6640625000), COEF_CONST(0.6601562500), - COEF_CONST(0.6562500000), COEF_CONST(0.6523437500), - COEF_CONST(0.6484375000), COEF_CONST(0.6445312500), - COEF_CONST(0.6406250000), COEF_CONST(0.6406250000), - COEF_CONST(0.6367187500), COEF_CONST(0.6328125000), - COEF_CONST(0.6289062500), COEF_CONST(0.6250000000), - COEF_CONST(0.6210937500), COEF_CONST(0.6210937500), - COEF_CONST(0.6171875000), COEF_CONST(0.6132812500), - COEF_CONST(0.6093750000), COEF_CONST(0.6054687500), - COEF_CONST(0.6054687500), COEF_CONST(0.6015625000), - COEF_CONST(0.5976562500), COEF_CONST(0.5937500000), - COEF_CONST(0.5937500000), COEF_CONST(0.5898437500), - COEF_CONST(0.5859375000), COEF_CONST(0.5820312500), - COEF_CONST(0.5820312500), COEF_CONST(0.5781250000), - COEF_CONST(0.5742187500), COEF_CONST(0.5742187500), - COEF_CONST(0.5703125000), COEF_CONST(0.5664062500), - COEF_CONST(0.5664062500), COEF_CONST(0.5625000000), - COEF_CONST(0.5585937500), COEF_CONST(0.5585937500), - COEF_CONST(0.5546875000), COEF_CONST(0.5507812500), - COEF_CONST(0.5507812500), COEF_CONST(0.5468750000), - COEF_CONST(0.5429687500), COEF_CONST(0.5429687500), - COEF_CONST(0.5390625000), COEF_CONST(0.5390625000), - COEF_CONST(0.5351562500), COEF_CONST(0.5312500000), - COEF_CONST(0.5312500000), COEF_CONST(0.5273437500), - COEF_CONST(0.5273437500), COEF_CONST(0.5234375000), - COEF_CONST(0.5195312500), COEF_CONST(0.5195312500), - COEF_CONST(0.5156250000), COEF_CONST(0.5156250000), - COEF_CONST(0.5117187500), COEF_CONST(0.5117187500), - COEF_CONST(0.5078125000), COEF_CONST(0.5078125000), - COEF_CONST(0.5039062500), COEF_CONST(0.5039062500), - COEF_CONST(0.5000000000), COEF_CONST(0.4980468750), - COEF_CONST(0.4960937500), COEF_CONST(0.4941406250), - COEF_CONST(0.4921875000), COEF_CONST(0.4902343750), - COEF_CONST(0.4882812500), COEF_CONST(0.4863281250), - COEF_CONST(0.4843750000), COEF_CONST(0.4824218750), - COEF_CONST(0.4804687500), COEF_CONST(0.4785156250) -}; - -ALIGN static const real_t exp_table[128] = { - COEF_CONST(0.50000000000000000000000000000000000000000000000000), - COEF_CONST(0.25000000000000000000000000000000000000000000000000), - COEF_CONST(0.12500000000000000000000000000000000000000000000000), - COEF_CONST(0.06250000000000000000000000000000000000000000000000), - COEF_CONST(0.03125000000000000000000000000000000000000000000000), - COEF_CONST(0.01562500000000000000000000000000000000000000000000), - COEF_CONST(0.00781250000000000000000000000000000000000000000000), - COEF_CONST(0.00390625000000000000000000000000000000000000000000), - COEF_CONST(0.00195312500000000000000000000000000000000000000000), - COEF_CONST(0.00097656250000000000000000000000000000000000000000), - COEF_CONST(0.00048828125000000000000000000000000000000000000000), - COEF_CONST(0.00024414062500000000000000000000000000000000000000), - COEF_CONST(0.00012207031250000000000000000000000000000000000000), - COEF_CONST(0.00006103515625000000000000000000000000000000000000), - COEF_CONST(0.00003051757812500000000000000000000000000000000000), - COEF_CONST(0.00001525878906250000000000000000000000000000000000), - COEF_CONST(0.00000762939453125000000000000000000000000000000000), - COEF_CONST(0.00000381469726562500000000000000000000000000000000), - COEF_CONST(0.00000190734863281250000000000000000000000000000000), - COEF_CONST(0.00000095367431640625000000000000000000000000000000), - COEF_CONST(0.00000047683715820312500000000000000000000000000000), - COEF_CONST(0.00000023841857910156250000000000000000000000000000), - COEF_CONST(0.00000011920928955078125000000000000000000000000000), - COEF_CONST(0.00000005960464477539062500000000000000000000000000), - COEF_CONST(0.00000002980232238769531300000000000000000000000000), - COEF_CONST(0.00000001490116119384765600000000000000000000000000), - COEF_CONST(0.00000000745058059692382810000000000000000000000000), - COEF_CONST(0.00000000372529029846191410000000000000000000000000), - COEF_CONST(0.00000000186264514923095700000000000000000000000000), - COEF_CONST(0.00000000093132257461547852000000000000000000000000), - COEF_CONST(0.00000000046566128730773926000000000000000000000000), - COEF_CONST(0.00000000023283064365386963000000000000000000000000), - COEF_CONST(0.00000000011641532182693481000000000000000000000000), - COEF_CONST(0.00000000005820766091346740700000000000000000000000), - COEF_CONST(0.00000000002910383045673370400000000000000000000000), - COEF_CONST(0.00000000001455191522836685200000000000000000000000), - COEF_CONST(0.00000000000727595761418342590000000000000000000000), - COEF_CONST(0.00000000000363797880709171300000000000000000000000), - COEF_CONST(0.00000000000181898940354585650000000000000000000000), - COEF_CONST(0.00000000000090949470177292824000000000000000000000), - COEF_CONST(0.00000000000045474735088646412000000000000000000000), - COEF_CONST(0.00000000000022737367544323206000000000000000000000), - COEF_CONST(0.00000000000011368683772161603000000000000000000000), - COEF_CONST(0.00000000000005684341886080801500000000000000000000), - COEF_CONST(0.00000000000002842170943040400700000000000000000000), - COEF_CONST(0.00000000000001421085471520200400000000000000000000), - COEF_CONST(0.00000000000000710542735760100190000000000000000000), - COEF_CONST(0.00000000000000355271367880050090000000000000000000), - COEF_CONST(0.00000000000000177635683940025050000000000000000000), - COEF_CONST(0.00000000000000088817841970012523000000000000000000), - COEF_CONST(0.00000000000000044408920985006262000000000000000000), - COEF_CONST(0.00000000000000022204460492503131000000000000000000), - COEF_CONST(0.00000000000000011102230246251565000000000000000000), - COEF_CONST(0.00000000000000005551115123125782700000000000000000), - COEF_CONST(0.00000000000000002775557561562891400000000000000000), - COEF_CONST(0.00000000000000001387778780781445700000000000000000), - COEF_CONST(0.00000000000000000693889390390722840000000000000000), - COEF_CONST(0.00000000000000000346944695195361420000000000000000), - COEF_CONST(0.00000000000000000173472347597680710000000000000000), - COEF_CONST(0.00000000000000000086736173798840355000000000000000), - COEF_CONST(0.00000000000000000043368086899420177000000000000000), - COEF_CONST(0.00000000000000000021684043449710089000000000000000), - COEF_CONST(0.00000000000000000010842021724855044000000000000000), - COEF_CONST(0.00000000000000000005421010862427522200000000000000), - COEF_CONST(0.00000000000000000002710505431213761100000000000000), - COEF_CONST(0.00000000000000000001355252715606880500000000000000), - COEF_CONST(0.00000000000000000000677626357803440270000000000000), - COEF_CONST(0.00000000000000000000338813178901720140000000000000), - COEF_CONST(0.00000000000000000000169406589450860070000000000000), - COEF_CONST(0.00000000000000000000084703294725430034000000000000), - COEF_CONST(0.00000000000000000000042351647362715017000000000000), - COEF_CONST(0.00000000000000000000021175823681357508000000000000), - COEF_CONST(0.00000000000000000000010587911840678754000000000000), - COEF_CONST(0.00000000000000000000005293955920339377100000000000), - COEF_CONST(0.00000000000000000000002646977960169688600000000000), - COEF_CONST(0.00000000000000000000001323488980084844300000000000), - COEF_CONST(0.00000000000000000000000661744490042422140000000000), - COEF_CONST(0.00000000000000000000000330872245021211070000000000), - COEF_CONST(0.00000000000000000000000165436122510605530000000000), - COEF_CONST(0.00000000000000000000000082718061255302767000000000), - COEF_CONST(0.00000000000000000000000041359030627651384000000000), - COEF_CONST(0.00000000000000000000000020679515313825692000000000), - COEF_CONST(0.00000000000000000000000010339757656912846000000000), - COEF_CONST(0.00000000000000000000000005169878828456423000000000), - COEF_CONST(0.00000000000000000000000002584939414228211500000000), - COEF_CONST(0.00000000000000000000000001292469707114105700000000), - COEF_CONST(0.00000000000000000000000000646234853557052870000000), - COEF_CONST(0.00000000000000000000000000323117426778526440000000), - COEF_CONST(0.00000000000000000000000000161558713389263220000000), - COEF_CONST(0.00000000000000000000000000080779356694631609000000), - COEF_CONST(0.00000000000000000000000000040389678347315804000000), - COEF_CONST(0.00000000000000000000000000020194839173657902000000), - COEF_CONST(0.00000000000000000000000000010097419586828951000000), - COEF_CONST(0.00000000000000000000000000005048709793414475600000), - COEF_CONST(0.00000000000000000000000000002524354896707237800000), - COEF_CONST(0.00000000000000000000000000001262177448353618900000), - COEF_CONST(0.00000000000000000000000000000631088724176809440000), - COEF_CONST(0.00000000000000000000000000000315544362088404720000), - COEF_CONST(0.00000000000000000000000000000157772181044202360000), - COEF_CONST(0.00000000000000000000000000000078886090522101181000), - COEF_CONST(0.00000000000000000000000000000039443045261050590000), - COEF_CONST(0.00000000000000000000000000000019721522630525295000), - COEF_CONST(0.00000000000000000000000000000009860761315262647600), - COEF_CONST(0.00000000000000000000000000000004930380657631323800), - COEF_CONST(0.00000000000000000000000000000002465190328815661900), - COEF_CONST(0.00000000000000000000000000000001232595164407830900), - COEF_CONST(0.00000000000000000000000000000000616297582203915470), - COEF_CONST(0.00000000000000000000000000000000308148791101957740), - COEF_CONST(0.00000000000000000000000000000000154074395550978870), - COEF_CONST(0.00000000000000000000000000000000077037197775489434), - COEF_CONST(0.00000000000000000000000000000000038518598887744717), - COEF_CONST(0.00000000000000000000000000000000019259299443872359), - COEF_CONST(0.00000000000000000000000000000000009629649721936179), - COEF_CONST(0.00000000000000000000000000000000004814824860968090), - COEF_CONST(0.00000000000000000000000000000000002407412430484045), - COEF_CONST(0.00000000000000000000000000000000001203706215242022), - COEF_CONST(0.00000000000000000000000000000000000601853107621011), - COEF_CONST(0.00000000000000000000000000000000000300926553810506), - COEF_CONST(0.00000000000000000000000000000000000150463276905253), - COEF_CONST(0.00000000000000000000000000000000000075231638452626), - COEF_CONST(0.00000000000000000000000000000000000037615819226313), - COEF_CONST(0.00000000000000000000000000000000000018807909613157), - COEF_CONST(0.00000000000000000000000000000000000009403954806578), - COEF_CONST(0.00000000000000000000000000000000000004701977403289), - COEF_CONST(0.00000000000000000000000000000000000002350988701645), - COEF_CONST(0.00000000000000000000000000000000000001175494350822), - COEF_CONST(0.0 /* 0000000000000000000000000000000000000587747175411 "floating point underflow" */), - COEF_CONST(0.0) -}; - -#ifdef __cplusplus -} -#endif -#endif - -#endif diff --git a/faad2/src/libfaad/iq_table.h b/faad2/src/libfaad/iq_table.h deleted file mode 100644 index 3ed9a71..0000000 --- a/faad2/src/libfaad/iq_table.h +++ /dev/null @@ -1,16458 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: iq_table.h,v 1.20 2007/11/01 12:33:31 menno Exp $ -**/ - -#ifndef IQ_TABLE_H__ -#define IQ_TABLE_H__ - -#ifdef __cplusplus -extern "C" { -#endif - - -/* !!!DON'T CHANGE IQ_TABLE_SIZE!!! */ - - -#ifndef FIXED_POINT - -#define IQ_TABLE_SIZE 8192 - -#ifdef _MSC_VER -#pragma warning(disable:4305) -#pragma warning(disable:4244) -#endif - -ALIGN static const real_t iq_table[IQ_TABLE_SIZE] = -{ - 0, - 1, - 2.5198420997897464, - 4.3267487109222245, - 6.3496042078727974, - 8.5498797333834844, - 10.902723556992836, - 13.390518279406722, - 15.999999999999998, - 18.720754407467133, - 21.544346900318832, - 24.463780996262464, - 27.47314182127996, - 30.567350940369842, - 33.741991698453212, - 36.993181114957046, - 40.317473596635935, - 43.711787041189993, - 47.173345095760126, - 50.699631325716943, - 54.288352331898118, - 57.937407704003519, - 61.6448652744185, - 65.408940536585988, - 69.227979374755591, - 73.100443455321638, - 77.024897778591622, - 80.999999999999986, - 85.024491212518527, - 89.097187944889555, - 93.216975178615741, - 97.382800224133163, - 101.59366732596474, - 105.84863288986224, - 110.14680124343441, - 114.4873208566006, - 118.86938096020653, - 123.29220851090024, - 127.75506545836058, - 132.25724627755247, - 136.79807573413572, - 141.37690685569191, - 145.99311908523086, - 150.6461165966291, - 155.33532675434674, - 160.06019870205279, - 164.82020206673349, - 169.61482576651861, - 174.44357691188537, - 179.30597979112557, - 184.20157493201927, - 189.12991823257562, - 194.09058015449685, - 199.08314497371677, - 204.1072100829694, - 209.16238534187647, - 214.24829247050752, - 219.36456448277784, - 224.51084515641216, - 229.6867885365223, - 234.89205847013176, - 240.12632816923249, - 245.38927980018505, - 250.68060409747261, - 255.99999999999991, - 261.34717430828869, - 266.72184136106449, - 272.12372272986045, - 277.55254693037961, - 283.0080491494619, - 288.48997098659891, - 293.99806020902247, - 299.53207051947408, - 305.0917613358298, - 310.67689758182206, - 316.28724948815585, - 321.92259240337177, - 327.58270661385535, - 333.26737717243742, - 338.97639373507025, - 344.70955040510125, - 350.46664558470013, - 356.24748183302603, - 362.05186573075139, - 367.87960775058258, - 373.73052213344511, - 379.60442677002078, - 385.50114308734607, - 391.42049594019937, - 397.36231350702371, - 403.32642719014467, - 409.31267152006262, - 415.32088406360799, - 421.35090533576471, - 427.40257871497619, - 433.4757503617617, - 439.5702691404793, - 445.68598654408271, - 451.82275662172759, - 457.98043590909128, - 464.15888336127773, - 470.35796028818726, - 476.5775302922363, - 482.81745920832043, - 489.07761504591741, - 495.35786793323581, - 501.65809006331688, - 507.97815564200368, - 514.31794083769648, - 520.67732373281672, - 527.05618427690604, - 533.45440424129174, - 539.87186717525128, - 546.30845836361505, - 552.76406478574609, - 559.23857507584194, - 565.73187948450413, - 572.24386984152341, - 578.77443951983378, - 585.32348340058843, - 591.89089783931263, - 598.47658063309257, - 605.08043098876044, - 611.70234949203643, - 618.3422380775919, - 624.99999999999977, - 631.67553980553748, - 638.36876330481164, - 645.07957754617485, - 651.80789078990415, - 658.55361248311499, - 665.31665323538357, - 672.09692479505225, - 678.8943400261943, - 685.70881288621433, - 692.540258404062, - 699.38859265903977, - 706.25373276018058, - 713.13559682617972, - 720.03410396586037, - 726.94917425915435, - 733.88072873858209, - 740.82868937121543, - 747.79297904110535, - 754.77352153216191, - 761.77024151147043, - 768.78306451302956, - 775.81191692189896, - 782.85672595874246, - 789.91741966475445, - 796.99392688695798, - 804.08617726386274, - 811.19410121147098, - 818.31762990962227, - 825.45669528866563, - 832.61123001644864, - 839.78116748561604, - 846.96644180120552, - 854.16698776853514, - 861.38274088137143, - 868.61363731036977, - 875.85961389178203, - 883.12060811641959, - 890.39655811886757, - 897.68740266694181, - 904.99308115138172, - 912.31353357577188, - 919.64870054668756, - 926.99852326405619, - 934.36294351172899, - 941.74190364825859, - 949.13534659787422, - 956.54321584165211, - 963.96545540887348, - 971.40200986856541, - 978.85282432122176, - 986.31784439069588, - 993.7970162162635, - 1001.29028644485, - 1008.797602223418, - 1016.3189111915103, - 1023.8541614739464, - 1031.4033016736653, - 1038.9662808647138, - 1046.5430485853758, - 1054.1335548314366, - 1061.7377500495838, - 1069.3555851309357, - 1076.9870114046978, - 1084.6319806319441, - 1092.2904449995174, - 1099.9623571140482, - 1107.6476699960892, - 1115.3463370743607, - 1123.058312180106, - 1130.7835495415541, - 1138.5220037784854, - 1146.273629896901, - 1154.0383832837879, - 1161.816219701986, - 1169.607095285146, - 1177.4109665327808, - 1185.2277903054078, - 1193.0575238197798, - 1200.9001246442001, - 1208.7555506939248, - 1216.6237602266442, - 1224.5047118380478, - 1232.3983644574657, - 1240.3046773435874, - 1248.2236100802568, - 1256.1551225723395, - 1264.099175041662, - 1272.0557280230228, - 1280.0247423602691, - 1288.0061792024444, - 1295.9999999999995, - 1304.006166501068, - 1312.0246407478062, - 1320.0553850727929, - 1328.0983620954903, - 1336.1535347187651, - 1344.2208661254647, - 1352.3003197750522, - 1360.3918594002962, - 1368.4954490040145, - 1376.6110528558709, - 1384.7386354892244, - 1392.8781616980295, - 1401.0295965337855, - 1409.1929053025353, - 1417.3680535619119, - 1425.5550071182327, - 1433.7537320236374, - 1441.9641945732744, - 1450.1863613025282, - 1458.4201989842913, - 1466.6656746262797, - 1474.9227554683875, - 1483.1914089800841, - 1491.4716028578516, - 1499.7633050226596, - 1508.0664836174794, - 1516.3811070048375, - 1524.7071437644029, - 1533.0445626906128, - 1541.3933327903342, - 1549.7534232805581, - 1558.1248035861302, - 1566.507443337515, - 1574.9013123685909, - 1583.3063807144795, - 1591.7226186094069, - 1600.1499964845941, - 1608.58848496618, - 1617.0380548731737, - 1625.4986772154357, - 1633.9703231916887, - 1642.4529641875577, - 1650.9465717736346, - 1659.4511177035752, - 1667.9665739122186, - 1676.4929125137353, - 1685.030105799801, - 1693.5781262377957, - 1702.136946469027, - 1710.7065393069795, - 1719.2868777355877, - 1727.8779349075323, - 1736.4796841425596, - 1745.092098925825, - 1753.7151529062583, - 1762.3488198949503, - 1770.9930738635628, - 1779.6478889427597, - 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153975.4765664578, - 154001.88915327107, - 154028.30287262669, - 154054.71772442761, - 154081.13370857667, - 154107.55082497682, - 154133.96907353101, - 154160.38845414223, - 154186.80896671346, - 154213.23061114774, - 154239.65338734805, - 154266.07729521746, - 154292.50233465908, - 154318.92850557598, - 154345.35580787127, - 154371.7842414481, - 154398.21380620965, - 154424.64450205903, - 154451.07632889951, - 154477.50928663427, - 154503.94337516659, - 154530.37859439969, - 154556.81494423689, - 154583.25242458144, - 154609.69103533673, - 154636.13077640603, - 154662.57164769279, - 154689.01364910032, - 154715.45678053208, - 154741.90104189145, - 154768.34643308193, - 154794.79295400696, - 154821.24060457002, - 154847.68938467462, - 154874.13929422433, - 154900.59033312264, - 154927.04250127316, - 154953.49579857948, - 154979.95022494521, - 155006.40578027396, - 155032.86246446942, - 155059.32027743524, - 155085.77921907514, - 155112.2392892928, - 155138.70048799197, - 155165.16281507642, - 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156410.16323814544, - 156436.67961494075, - 156463.1971154304, - 156489.71573951913, - 156516.23548711176, - 156542.75635811311, - 156569.27835242799, - 156595.80146996127, - 156622.32571061782, - 156648.85107430254, - 156675.37756092031, - 156701.90517037612, - 156728.43390257491, - 156754.96375742162, - 156781.49473482129, - 156808.02683467892, - 156834.5600568995, - 156861.09440138817, - 156887.62986804993, - 156914.16645678994, - 156940.70416751326, - 156967.24300012505, - 156993.78295453047, - 157020.32403063469, - 157046.8662283429, - 157073.40954756032, - 157099.9539881922, - 157126.49955014378, - 157153.04623332032, - 157179.59403762716, - 157206.14296296958, - 157232.69300925292, - 157259.24417638258, - 157285.79646426387, - 157312.34987280221, - 157338.90440190304, - 157365.46005147175, - 157392.01682141385, - 157418.57471163478, - 157445.13372204005, - 157471.69385253513, - 157498.25510302564, - 157524.81747341706, - 157551.38096361503, - 157577.9455735251, - 157604.51130305286, - 157631.07815210402, - 157657.64612058419, - 157684.21520839902, - 157710.78541545427, - 157737.35674165559, - 157763.92918690876, - 157790.50275111952, - 157817.07743419363, - 157843.65323603692, - 157870.23015655516, - 157896.80819565422, - 157923.3873532399, - 157949.96762921812, - 157976.54902349479, - 158003.13153597576, - 158029.71516656701, - 158056.29991517449, - 158082.88578170416, - 158109.47276606198, - 158136.06086815402, - 158162.65008788629, - 158189.24042516484, - 158215.83187989573, - 158242.42445198505, - 158269.01814133892, - 158295.61294786347, - 158322.20887146486, - 158348.80591204923, - 158375.4040695228, - 158402.00334379176, - 158428.60373476235, - 158455.2052423408, - 158481.80786643337, - 158508.41160694641, - 158535.01646378616, - 158561.62243685898, - 158588.2295260712, - 158614.8377313292, - 158641.44705253936, - 158668.05748960807, - 158694.66904244179, - 158721.28171094693, - 158747.89549502998, - 158774.5103945974, - 158801.12640955573, - 158827.74353981143, - 158854.36178527112, - 158880.9811458413, - 158907.60162142856, - 158934.22321193956, - 158960.84591728085, - 158987.46973735912, - 159014.09467208097, - 159040.72072135314, - 159067.3478850823, - 159093.97616317519, - 159120.60555553852, - 159147.23606207906, - 159173.8676827036, - 159200.50041731889, - 159227.13426583182, - 159253.76922814918, - 159280.40530417781, - 159307.04249382461, - 159333.68079699649, - 159360.32021360032, - 159386.96074354305, - 159413.60238673165, - 159440.24514307309, - 159466.88901247433, - 159493.53399484244, - 159520.18009008438, - 159546.82729810724, - 159573.47561881805, - 159600.12505212394, - 159626.77559793202, - 159653.42725614941, - 159680.08002668325, - 159706.73390944069, - 159733.38890432892, - 159760.04501125516, - 159786.70223012666, - 159813.36056085059, - 159840.02000333427, - 159866.68055748497, - 159893.34222320997, - 159920.00500041663, - 159946.66888901225, - 159973.33388890422, - 159999.99999999988, - 160026.66722220668, - 160053.33555543202, - 160080.0049995833, - 160106.67555456801, - 160133.3472202936, - 160160.0199966676, - 160186.6938835975, - 160213.36888099083, - 160240.04498875517, - 160266.72220679806, - 160293.40053502709, - 160320.07997334987, - 160346.76052167406, - 160373.44217990729, - 160400.1249479572, - 160426.80882573154, - 160453.49381313793, - 160480.17991008417, - 160506.86711647795, - 160533.55543222709, - 160560.24485723933, - 160586.93539142248, - 160613.62703468435, - 160640.31978693281, - 160667.01364807569, - 160693.70861802087, - 160720.40469667627, - 160747.1018839498, - 160773.80017974938, - 160800.49958398298, - 160827.20009655855, - 160853.90171738411, - 160880.60444636765, - 160907.30828341722, - 160934.01322844089, - 160960.71928134665, - 160987.42644204266, - 161014.13471043704, - 161040.84408643784, - 161067.55456995327, - 161094.26616089148, - 161120.97885916062, - 161147.69266466892, - 161174.40757732463, - 161201.12359703594, - 161227.84072371112, - 161254.55895725847, - 161281.27829758628, - 161307.99874460287, - 161334.72029821656, - 161361.44295833571, - 161388.1667248687, - 161414.89159772391, - 161441.61757680977, - 161468.34466203468, - 161495.07285330712, - 161521.80215053557, - 161548.53255362847, - 161575.26406249436, - 161601.99667704175, - 161628.7303971792, - 161655.46522281526, - 161682.20115385848, - 161708.93819021754, - 161735.67633180099, - 161762.41557851751, - 161789.15593027571, - 161815.89738698432, - 161842.63994855201, - 161869.38361488748, - 161896.1283858995, - 161922.87426149679, - 161949.62124158812, - 161976.36932608229, - 162003.1185148881, - 162029.8688079144, - 162056.62020507001, - 162083.37270626382, - 162110.12631140469, - 162136.88102040152, - 162163.63683316324, - 162190.39374959879, - 162217.15176961714, - 162243.91089312723, - 162270.67112003808, - 162297.43245025873, - 162324.19488369819, - 162350.9584202655, - 162377.72305986975, - 162404.48880242003, - 162431.25564782543, - 162458.02359599507, - 162484.79264683815, - 162511.56280026378, - 162538.33405618116, - 162565.10641449949, - 162591.87987512801, - 162618.65443797593, - 162645.43010295252, - 162672.20686996708, - 162698.98473892888, - 162725.76370974723, - 162752.54378233149, - 162779.32495659095, - 162806.10723243505, - 162832.89060977317, - 162859.67508851466, - 162886.46066856899, - 162913.24734984562, - 162940.03513225398, - 162966.82401570358, - 162993.6140001039, - 163020.40508536444, - 163047.19727139481, - 163073.99055810447, - 163100.78494540305, - 163127.58043320014, - 163154.37702140535, - 163181.17470992831, - 163207.97349867865, - 163234.77338756606, - 163261.57437650024, - 163288.37646539087, - 163315.17965414765, - 163341.98394268038, - 163368.78933089875, - 163395.59581871261, - 163422.40340603172, - 163449.2120927659, - 163476.02187882498, - 163502.83276411882, - 163529.6447485573, - 163556.45783205028, - 163583.2720145077, - 163610.08729583945, - 163636.90367595552, - 163663.72115476584, - 163690.53973218042, - 163717.35940810922, - 163744.18018246227, - 163771.00205514964, - 163797.82502608138, - 163824.64909516752, - 163851.4742623182, - 163878.3005274435, - 163905.12789045356, - 163931.95635125853, - 163958.78590976857, - 163985.61656589387, - 164012.44831954464, - 164039.28117063109, - 164066.11511906344, - 164092.95016475199, - 164119.78630760699, - 164146.62354753874, - 164173.46188445756, - 164200.30131827376, - 164227.14184889771, - 164253.98347623978, - 164280.82620021031, - 164307.67002071979, - 164334.51493767856, - 164361.3609509971, - 164388.20806058586, - 164415.05626635533, - 164441.905568216, - 164468.75596607837, - 164495.607459853, - 164522.4600494504, - 164549.31373478117, - 164576.16851575591, - 164603.02439228518, - 164629.88136427966, - 164656.73943164994, - 164683.59859430668, - 164710.45885216061, - 164737.32020512238, - 164764.1826531027, - 164791.04619601235, - 164817.91083376206, - 164844.77656626256, - 164871.64339342469, - 164898.51131515924, - 164925.38033137703, - 164952.25044198887, - 164979.1216469057, - 165005.9939460383, - 165032.86733929763, - 165059.7418265946, - 165086.61740784015, - 165113.4940829452 -}; - -#else - -#ifdef BIG_IQ_TABLE -#define IQ_TABLE_SIZE 8192 -#else -#define IQ_TABLE_SIZE 1026 -#endif - -ALIGN static const real_t iq_table[IQ_TABLE_SIZE] = -{ - REAL_CONST(0.0), - REAL_CONST(1.0/8.0), - REAL_CONST(2.5198420997897464/8.0), - REAL_CONST(4.3267487109222245/8.0), - REAL_CONST(6.3496042078727974/8.0), - REAL_CONST(8.5498797333834844/8.0), - REAL_CONST(10.902723556992836/8.0), - REAL_CONST(13.390518279406722/8.0), - REAL_CONST(15.999999999999998/8.0), - REAL_CONST(18.720754407467133/8.0), - REAL_CONST(21.544346900318832/8.0), - REAL_CONST(24.463780996262464/8.0), - REAL_CONST(27.47314182127996/8.0), - REAL_CONST(30.567350940369842/8.0), - REAL_CONST(33.741991698453212/8.0), - REAL_CONST(36.993181114957046/8.0), - REAL_CONST(40.317473596635935/8.0), - REAL_CONST(43.711787041189993/8.0), - REAL_CONST(47.173345095760126/8.0), - REAL_CONST(50.699631325716943/8.0), - REAL_CONST(54.288352331898118/8.0), - REAL_CONST(57.937407704003519/8.0), - REAL_CONST(61.6448652744185/8.0), - REAL_CONST(65.408940536585988/8.0), - REAL_CONST(69.227979374755591/8.0), - REAL_CONST(73.100443455321638/8.0), - REAL_CONST(77.024897778591622/8.0), - REAL_CONST(80.999999999999986/8.0), - REAL_CONST(85.024491212518527/8.0), - REAL_CONST(89.097187944889555/8.0), - REAL_CONST(93.216975178615741/8.0), - REAL_CONST(97.382800224133163/8.0), - REAL_CONST(101.59366732596474/8.0), - REAL_CONST(105.84863288986224/8.0), - REAL_CONST(110.14680124343441/8.0), - REAL_CONST(114.4873208566006/8.0), - REAL_CONST(118.86938096020653/8.0), - REAL_CONST(123.29220851090024/8.0), - REAL_CONST(127.75506545836058/8.0), - REAL_CONST(132.25724627755247/8.0), - REAL_CONST(136.79807573413572/8.0), - REAL_CONST(141.37690685569191/8.0), - REAL_CONST(145.99311908523086/8.0), - REAL_CONST(150.6461165966291/8.0), - REAL_CONST(155.33532675434674/8.0), - REAL_CONST(160.06019870205279/8.0), - REAL_CONST(164.82020206673349/8.0), - REAL_CONST(169.61482576651861/8.0), - REAL_CONST(174.44357691188537/8.0), - REAL_CONST(179.30597979112557/8.0), - REAL_CONST(184.20157493201927/8.0), - REAL_CONST(189.12991823257562/8.0), - REAL_CONST(194.09058015449685/8.0), - REAL_CONST(199.08314497371677/8.0), - REAL_CONST(204.1072100829694/8.0), - REAL_CONST(209.16238534187647/8.0), - REAL_CONST(214.24829247050752/8.0), - REAL_CONST(219.36456448277784/8.0), - REAL_CONST(224.51084515641216/8.0), - REAL_CONST(229.6867885365223/8.0), - REAL_CONST(234.89205847013176/8.0), - REAL_CONST(240.12632816923249/8.0), - REAL_CONST(245.38927980018505/8.0), - REAL_CONST(250.68060409747261/8.0), - REAL_CONST(255.99999999999991/8.0), - REAL_CONST(261.34717430828869/8.0), - REAL_CONST(266.72184136106449/8.0), - REAL_CONST(272.12372272986045/8.0), - REAL_CONST(277.55254693037961/8.0), - REAL_CONST(283.0080491494619/8.0), - REAL_CONST(288.48997098659891/8.0), - REAL_CONST(293.99806020902247/8.0), - REAL_CONST(299.53207051947408/8.0), - REAL_CONST(305.0917613358298/8.0), - REAL_CONST(310.67689758182206/8.0), - REAL_CONST(316.28724948815585/8.0), - REAL_CONST(321.92259240337177/8.0), - REAL_CONST(327.58270661385535/8.0), - REAL_CONST(333.26737717243742/8.0), - REAL_CONST(338.97639373507025/8.0), - REAL_CONST(344.70955040510125/8.0), - REAL_CONST(350.46664558470013/8.0), - REAL_CONST(356.24748183302603/8.0), - REAL_CONST(362.05186573075139/8.0), - REAL_CONST(367.87960775058258/8.0), - REAL_CONST(373.73052213344511/8.0), - REAL_CONST(379.60442677002078/8.0), - REAL_CONST(385.50114308734607/8.0), - REAL_CONST(391.42049594019937/8.0), - REAL_CONST(397.36231350702371/8.0), - REAL_CONST(403.32642719014467/8.0), - REAL_CONST(409.31267152006262/8.0), - REAL_CONST(415.32088406360799/8.0), - REAL_CONST(421.35090533576471/8.0), - REAL_CONST(427.40257871497619/8.0), - REAL_CONST(433.4757503617617/8.0), - REAL_CONST(439.5702691404793/8.0), - REAL_CONST(445.68598654408271/8.0), - REAL_CONST(451.82275662172759/8.0), - REAL_CONST(457.98043590909128/8.0), - REAL_CONST(464.15888336127773/8.0), - REAL_CONST(470.35796028818726/8.0), - REAL_CONST(476.5775302922363/8.0), - REAL_CONST(482.81745920832043/8.0), - REAL_CONST(489.07761504591741/8.0), - REAL_CONST(495.35786793323581/8.0), - REAL_CONST(501.65809006331688/8.0), - REAL_CONST(507.97815564200368/8.0), - REAL_CONST(514.31794083769648/8.0), - REAL_CONST(520.67732373281672/8.0), - REAL_CONST(527.05618427690604/8.0), - REAL_CONST(533.45440424129174/8.0), - REAL_CONST(539.87186717525128/8.0), - REAL_CONST(546.30845836361505/8.0), - REAL_CONST(552.76406478574609/8.0), - REAL_CONST(559.23857507584194/8.0), - REAL_CONST(565.73187948450413/8.0), - REAL_CONST(572.24386984152341/8.0), - REAL_CONST(578.77443951983378/8.0), - REAL_CONST(585.32348340058843/8.0), - REAL_CONST(591.89089783931263/8.0), - REAL_CONST(598.47658063309257/8.0), - REAL_CONST(605.08043098876044/8.0), - REAL_CONST(611.70234949203643/8.0), - REAL_CONST(618.3422380775919/8.0), - REAL_CONST(624.99999999999977/8.0), - REAL_CONST(631.67553980553748/8.0), - REAL_CONST(638.36876330481164/8.0), - REAL_CONST(645.07957754617485/8.0), - REAL_CONST(651.80789078990415/8.0), - REAL_CONST(658.55361248311499/8.0), - REAL_CONST(665.31665323538357/8.0), - REAL_CONST(672.09692479505225/8.0), - REAL_CONST(678.8943400261943/8.0), - REAL_CONST(685.70881288621433/8.0), - REAL_CONST(692.540258404062/8.0), - REAL_CONST(699.38859265903977/8.0), - REAL_CONST(706.25373276018058/8.0), - REAL_CONST(713.13559682617972/8.0), - REAL_CONST(720.03410396586037/8.0), - REAL_CONST(726.94917425915435/8.0), - REAL_CONST(733.88072873858209/8.0), - REAL_CONST(740.82868937121543/8.0), - REAL_CONST(747.79297904110535/8.0), - REAL_CONST(754.77352153216191/8.0), - REAL_CONST(761.77024151147043/8.0), - REAL_CONST(768.78306451302956/8.0), - REAL_CONST(775.81191692189896/8.0), - REAL_CONST(782.85672595874246/8.0), - REAL_CONST(789.91741966475445/8.0), - REAL_CONST(796.99392688695798/8.0), - REAL_CONST(804.08617726386274/8.0), - REAL_CONST(811.19410121147098/8.0), - REAL_CONST(818.31762990962227/8.0), - REAL_CONST(825.45669528866563/8.0), - REAL_CONST(832.61123001644864/8.0), - 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REAL_CONST(8844.2250365719356/8.0), - REAL_CONST(8857.1575525253265/8.0), - REAL_CONST(8870.0947909610859/8.0), - REAL_CONST(8883.0367484340295/8.0), - REAL_CONST(8895.9834215052524/8.0), - REAL_CONST(8908.934806742107/8.0), - REAL_CONST(8921.8909007181846/8.0), - REAL_CONST(8934.8517000132997/8.0), - REAL_CONST(8947.817201213471/8.0), - REAL_CONST(8960.7874009109/8.0), - REAL_CONST(8973.7622957039603/8.0), - REAL_CONST(8986.7418821971733/8.0), - REAL_CONST(8999.7261570011924/8.0), - REAL_CONST(9012.7151167327884/8.0), - REAL_CONST(9025.7087580148236/8.0), - REAL_CONST(9038.7070774762469/8.0), - REAL_CONST(9051.7100717520643/8.0), - REAL_CONST(9064.7177374833282/8.0), - REAL_CONST(9077.7300713171153/8.0), - REAL_CONST(9090.7470699065179/8.0), - REAL_CONST(9103.7687299106146/8.0), - REAL_CONST(9116.7950479944648/8.0), - REAL_CONST(9129.8260208290812/8.0), - REAL_CONST(9142.8616450914233/8.0), - REAL_CONST(9155.9019174643727/8.0), - REAL_CONST(9168.9468346367157/8.0), - REAL_CONST(9181.9963933031358/8.0), - REAL_CONST(9195.0505901641845/8.0), - REAL_CONST(9208.1094219262741/8.0), - REAL_CONST(9221.1728853016557/8.0), - REAL_CONST(9234.240977008405/8.0), - REAL_CONST(9247.3136937704076/8.0), - REAL_CONST(9260.3910323173386/8.0), - REAL_CONST(9273.472989384647/8.0), - REAL_CONST(9286.5595617135423/8.0), - REAL_CONST(9299.6507460509747/8.0), - REAL_CONST(9312.7465391496207/8.0), - REAL_CONST(9325.8469377678684/8.0), - REAL_CONST(9338.9519386698012/8.0), - REAL_CONST(9352.0615386251757/8.0), - REAL_CONST(9365.1757344094131/8.0), - REAL_CONST(9378.2945228035842/8.0), - REAL_CONST(9391.4179005943843/8.0), - REAL_CONST(9404.5458645741273/8.0), - REAL_CONST(9417.6784115407263/8.0), - REAL_CONST(9430.8155382976747/8.0), - REAL_CONST(9443.9572416540359/8.0), - REAL_CONST(9457.1035184244265/8.0), - REAL_CONST(9470.2543654290002/8.0), - REAL_CONST(9483.4097794934296/8.0), - REAL_CONST(9496.5697574488931/8.0), - REAL_CONST(9509.7342961320664/8.0), - REAL_CONST(9522.9033923850911/8.0), - REAL_CONST(9536.0770430555804/8.0), - 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REAL_CONST(9906.7757254341523/8.0), - REAL_CONST(9920.0801069341851/8.0), - REAL_CONST(9933.3889507462245/8.0), - REAL_CONST(9946.7022538799429/8.0), - REAL_CONST(9960.0200133500221/8.0), - REAL_CONST(9973.3422261761298/8.0), - REAL_CONST(9986.6688893829159/8.0), - REAL_CONST(9999.9999999999945/8.0), - REAL_CONST(10013.335555061929/8.0), - REAL_CONST(10026.675551608221/8.0), - REAL_CONST(10040.019986683301/8.0), - REAL_CONST(10053.368857336509/8.0), - REAL_CONST(10066.722160622081/8.0), - REAL_CONST(10080.079893599144/8.0), - REAL_CONST(10093.442053331697/8.0), - REAL_CONST(10106.808636888598/8.0), - REAL_CONST(10120.179641343551/8.0), - REAL_CONST(10133.555063775095/8.0), - REAL_CONST(10146.934901266595/8.0), - REAL_CONST(10160.31915090622/8.0), - REAL_CONST(10173.707809786936/8.0), - REAL_CONST(10187.100875006496/8.0), - REAL_CONST(10200.498343667417/8.0), - REAL_CONST(10213.900212876984/8.0), - REAL_CONST(10227.306479747222/8.0), - REAL_CONST(10240.717141394889/8.0), - REAL_CONST(10254.132194941467/8.0), - 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REAL_CONST(135616.78828744654/8.0), - REAL_CONST(135642.37575719706/8.0), - REAL_CONST(135667.96443370447/8.0), - REAL_CONST(135693.55431685498/8.0), - REAL_CONST(135719.14540653475/8.0), - REAL_CONST(135744.73770263011/8.0), - REAL_CONST(135770.33120502727/8.0), - REAL_CONST(135795.92591361253/8.0), - REAL_CONST(135821.52182827223/8.0), - REAL_CONST(135847.11894889272/8.0), - REAL_CONST(135872.7172753604/8.0), - REAL_CONST(135898.31680756161/8.0), - REAL_CONST(135923.91754538284/8.0), - REAL_CONST(135949.51948871053/8.0), - REAL_CONST(135975.12263743114/8.0), - REAL_CONST(136000.72699143123/8.0), - REAL_CONST(136026.33255059729/8.0), - REAL_CONST(136051.93931481591/8.0), - REAL_CONST(136077.54728397369/8.0), - REAL_CONST(136103.15645795723/8.0), - REAL_CONST(136128.76683665317/8.0), - REAL_CONST(136154.37841994822/8.0), - REAL_CONST(136179.99120772901/8.0), - REAL_CONST(136205.60519988232/8.0), - REAL_CONST(136231.2203962949/8.0), - REAL_CONST(136256.83679685349/8.0), - REAL_CONST(136282.45440144493/8.0), - 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REAL_CONST(152445.48764535793/8.0), - REAL_CONST(152471.8343778394/8.0), - REAL_CONST(152498.18224853161/8.0), - REAL_CONST(152524.53125733617/8.0), - REAL_CONST(152550.88140415482/8.0), - REAL_CONST(152577.23268888926/8.0), - REAL_CONST(152603.58511144121/8.0), - REAL_CONST(152629.93867171241/8.0), - REAL_CONST(152656.29336960468/8.0), - REAL_CONST(152682.64920501978/8.0), - REAL_CONST(152709.00617785956/8.0), - REAL_CONST(152735.36428802583/8.0), - REAL_CONST(152761.72353542043/8.0), - REAL_CONST(152788.08391994529/8.0), - REAL_CONST(152814.44544150229/8.0), - REAL_CONST(152840.80809999333/8.0), - REAL_CONST(152867.17189532038/8.0), - REAL_CONST(152893.53682738543/8.0), - REAL_CONST(152919.90289609041/8.0), - REAL_CONST(152946.27010133737/8.0), - REAL_CONST(152972.63844302832/8.0), - REAL_CONST(152999.00792106529/8.0), - REAL_CONST(153025.37853535041/8.0), - REAL_CONST(153051.7502857857/8.0), - REAL_CONST(153078.12317227334/8.0), - REAL_CONST(153104.4971947154/8.0), - REAL_CONST(153130.8723530141/8.0), - 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REAL_CONST(155297.49137291059/8.0), - REAL_CONST(155323.96046828668/8.0), - REAL_CONST(155350.4306913749/8.0), - REAL_CONST(155376.90204207919/8.0), - REAL_CONST(155403.37452030348/8.0), - REAL_CONST(155429.84812595171/8.0), - REAL_CONST(155456.32285892789/8.0), - REAL_CONST(155482.79871913602/8.0), - REAL_CONST(155509.27570648011/8.0), - REAL_CONST(155535.75382086422/8.0), - REAL_CONST(155562.23306219239/8.0), - REAL_CONST(155588.71343036872/8.0), - REAL_CONST(155615.19492529731/8.0), - REAL_CONST(155641.67754688227/8.0), - REAL_CONST(155668.16129502779/8.0), - REAL_CONST(155694.64616963797/8.0), - REAL_CONST(155721.13217061706/8.0), - REAL_CONST(155747.61929786921/8.0), - REAL_CONST(155774.10755129869/8.0), - REAL_CONST(155800.59693080973/8.0), - REAL_CONST(155827.08743630661/8.0), - REAL_CONST(155853.57906769359/8.0), - REAL_CONST(155880.07182487496/8.0), - REAL_CONST(155906.56570775513/8.0), - REAL_CONST(155933.06071623837/8.0), - REAL_CONST(155959.55685022907/8.0), - REAL_CONST(155986.05410963166/8.0), - 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REAL_CONST(161040.84408643784/8.0), - REAL_CONST(161067.55456995327/8.0), - REAL_CONST(161094.26616089148/8.0), - REAL_CONST(161120.97885916062/8.0), - REAL_CONST(161147.69266466892/8.0), - REAL_CONST(161174.40757732463/8.0), - REAL_CONST(161201.12359703594/8.0), - REAL_CONST(161227.84072371112/8.0), - REAL_CONST(161254.55895725847/8.0), - REAL_CONST(161281.27829758628/8.0), - REAL_CONST(161307.99874460287/8.0), - REAL_CONST(161334.72029821656/8.0), - REAL_CONST(161361.44295833571/8.0), - REAL_CONST(161388.1667248687/8.0), - REAL_CONST(161414.89159772391/8.0), - REAL_CONST(161441.61757680977/8.0), - REAL_CONST(161468.34466203468/8.0), - REAL_CONST(161495.07285330712/8.0), - REAL_CONST(161521.80215053557/8.0), - REAL_CONST(161548.53255362847/8.0), - REAL_CONST(161575.26406249436/8.0), - REAL_CONST(161601.99667704175/8.0), - REAL_CONST(161628.7303971792/8.0), - REAL_CONST(161655.46522281526/8.0), - REAL_CONST(161682.20115385848/8.0), - REAL_CONST(161708.93819021754/8.0), - REAL_CONST(161735.67633180099/8.0), - REAL_CONST(161762.41557851751/8.0), - REAL_CONST(161789.15593027571/8.0), - REAL_CONST(161815.89738698432/8.0), - REAL_CONST(161842.63994855201/8.0), - REAL_CONST(161869.38361488748/8.0), - REAL_CONST(161896.1283858995/8.0), - REAL_CONST(161922.87426149679/8.0), - REAL_CONST(161949.62124158812/8.0), - REAL_CONST(161976.36932608229/8.0), - REAL_CONST(162003.1185148881/8.0), - REAL_CONST(162029.8688079144/8.0), - REAL_CONST(162056.62020507001/8.0), - REAL_CONST(162083.37270626382/8.0), - REAL_CONST(162110.12631140469/8.0), - REAL_CONST(162136.88102040152/8.0), - REAL_CONST(162163.63683316324/8.0), - REAL_CONST(162190.39374959879/8.0), - REAL_CONST(162217.15176961714/8.0), - REAL_CONST(162243.91089312723/8.0), - REAL_CONST(162270.67112003808/8.0), - REAL_CONST(162297.43245025873/8.0), - REAL_CONST(162324.19488369819/8.0), - REAL_CONST(162350.9584202655/8.0), - REAL_CONST(162377.72305986975/8.0), - REAL_CONST(162404.48880242003/8.0), - REAL_CONST(162431.25564782543/8.0), - REAL_CONST(162458.02359599507/8.0), - REAL_CONST(162484.79264683815/8.0), - REAL_CONST(162511.56280026378/8.0), - REAL_CONST(162538.33405618116/8.0), - REAL_CONST(162565.10641449949/8.0), - REAL_CONST(162591.87987512801/8.0), - REAL_CONST(162618.65443797593/8.0), - REAL_CONST(162645.43010295252/8.0), - REAL_CONST(162672.20686996708/8.0), - REAL_CONST(162698.98473892888/8.0), - REAL_CONST(162725.76370974723/8.0), - REAL_CONST(162752.54378233149/8.0), - REAL_CONST(162779.32495659095/8.0), - REAL_CONST(162806.10723243505/8.0), - REAL_CONST(162832.89060977317/8.0), - REAL_CONST(162859.67508851466/8.0), - REAL_CONST(162886.46066856899/8.0), - REAL_CONST(162913.24734984562/8.0), - REAL_CONST(162940.03513225398/8.0), - REAL_CONST(162966.82401570358/8.0), - REAL_CONST(162993.6140001039/8.0), - REAL_CONST(163020.40508536444/8.0), - REAL_CONST(163047.19727139481/8.0), - REAL_CONST(163073.99055810447/8.0), - REAL_CONST(163100.78494540305/8.0), - REAL_CONST(163127.58043320014/8.0), - REAL_CONST(163154.37702140535/8.0), - REAL_CONST(163181.17470992831/8.0), - REAL_CONST(163207.97349867865/8.0), - REAL_CONST(163234.77338756606/8.0), - REAL_CONST(163261.57437650024/8.0), - REAL_CONST(163288.37646539087/8.0), - REAL_CONST(163315.17965414765/8.0), - REAL_CONST(163341.98394268038/8.0), - REAL_CONST(163368.78933089875/8.0), - REAL_CONST(163395.59581871261/8.0), - REAL_CONST(163422.40340603172/8.0), - REAL_CONST(163449.2120927659/8.0), - REAL_CONST(163476.02187882498/8.0), - REAL_CONST(163502.83276411882/8.0), - REAL_CONST(163529.6447485573/8.0), - REAL_CONST(163556.45783205028/8.0), - REAL_CONST(163583.2720145077/8.0), - REAL_CONST(163610.08729583945/8.0), - REAL_CONST(163636.90367595552/8.0), - REAL_CONST(163663.72115476584/8.0), - REAL_CONST(163690.53973218042/8.0), - REAL_CONST(163717.35940810922/8.0), - REAL_CONST(163744.18018246227/8.0), - REAL_CONST(163771.00205514964/8.0), - REAL_CONST(163797.82502608138/8.0), - REAL_CONST(163824.64909516752/8.0), - REAL_CONST(163851.4742623182/8.0), - REAL_CONST(163878.3005274435/8.0), - REAL_CONST(163905.12789045356/8.0), - REAL_CONST(163931.95635125853/8.0), - REAL_CONST(163958.78590976857/8.0), - REAL_CONST(163985.61656589387/8.0), - REAL_CONST(164012.44831954464/8.0), - REAL_CONST(164039.28117063109/8.0), - REAL_CONST(164066.11511906344/8.0), - REAL_CONST(164092.95016475199/8.0), - REAL_CONST(164119.78630760699/8.0), - REAL_CONST(164146.62354753874/8.0), - REAL_CONST(164173.46188445756/8.0), - REAL_CONST(164200.30131827376/8.0), - REAL_CONST(164227.14184889771/8.0), - REAL_CONST(164253.98347623978/8.0), - REAL_CONST(164280.82620021031/8.0), - REAL_CONST(164307.67002071979/8.0), - REAL_CONST(164334.51493767856/8.0), - REAL_CONST(164361.3609509971/8.0), - REAL_CONST(164388.20806058586/8.0), - REAL_CONST(164415.05626635533/8.0), - REAL_CONST(164441.905568216/8.0), - REAL_CONST(164468.75596607837/8.0), - REAL_CONST(164495.607459853/8.0), - REAL_CONST(164522.4600494504/8.0), - REAL_CONST(164549.31373478117/8.0), - REAL_CONST(164576.16851575591/8.0), - REAL_CONST(164603.02439228518/8.0), - REAL_CONST(164629.88136427966/8.0), - REAL_CONST(164656.73943164994/8.0), - REAL_CONST(164683.59859430668/8.0), - REAL_CONST(164710.45885216061/8.0), - REAL_CONST(164737.32020512238/8.0), - REAL_CONST(164764.1826531027/8.0), - REAL_CONST(164791.04619601235/8.0), - REAL_CONST(164817.91083376206/8.0), - REAL_CONST(164844.77656626256/8.0), - REAL_CONST(164871.64339342469/8.0), - REAL_CONST(164898.51131515924/8.0), - REAL_CONST(164925.38033137703/8.0), - REAL_CONST(164952.25044198887/8.0), - REAL_CONST(164979.1216469057/8.0), - REAL_CONST(165005.9939460383/8.0), - REAL_CONST(165032.86733929763/8.0), - REAL_CONST(165059.7418265946/8.0), - REAL_CONST(165086.61740784015/8.0), - REAL_CONST(165113.4940829452/8.0) -#endif -}; - -#endif - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/is.c b/faad2/src/libfaad/is.c deleted file mode 100644 index e6186a6..0000000 --- a/faad2/src/libfaad/is.c +++ /dev/null @@ -1,109 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: is.c,v 1.28 2007/11/01 12:33:31 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include "syntax.h" -#include "is.h" - -#ifdef FIXED_POINT -static real_t pow05_table[] = { - COEF_CONST(1.68179283050743), /* 0.5^(-3/4) */ - COEF_CONST(1.41421356237310), /* 0.5^(-2/4) */ - COEF_CONST(1.18920711500272), /* 0.5^(-1/4) */ - COEF_CONST(1.0), /* 0.5^( 0/4) */ - COEF_CONST(0.84089641525371), /* 0.5^(+1/4) */ - COEF_CONST(0.70710678118655), /* 0.5^(+2/4) */ - COEF_CONST(0.59460355750136) /* 0.5^(+3/4) */ -}; -#endif - -void is_decode(ic_stream *ics, ic_stream *icsr, real_t *l_spec, real_t *r_spec, - uint16_t frame_len) -{ - uint8_t g, sfb, b; - uint16_t i; -#ifndef FIXED_POINT - real_t scale; -#else - int32_t exp, frac; -#endif - - uint16_t nshort = frame_len/8; - uint8_t group = 0; - - for (g = 0; g < icsr->num_window_groups; g++) - { - /* Do intensity stereo decoding */ - for (b = 0; b < icsr->window_group_length[g]; b++) - { - for (sfb = 0; sfb < icsr->max_sfb; sfb++) - { - if (is_intensity(icsr, g, sfb)) - { -#ifdef MAIN_DEC - /* For scalefactor bands coded in intensity stereo the - corresponding predictors in the right channel are - switched to "off". - */ - ics->pred.prediction_used[sfb] = 0; - icsr->pred.prediction_used[sfb] = 0; -#endif - -#ifndef FIXED_POINT - scale = (real_t)pow(0.5, (0.25*icsr->scale_factors[g][sfb])); -#else - exp = icsr->scale_factors[g][sfb] >> 2; - frac = icsr->scale_factors[g][sfb] & 3; -#endif - - /* Scale from left to right channel, - do not touch left channel */ - for (i = icsr->swb_offset[sfb]; i < min(icsr->swb_offset[sfb+1], ics->swb_offset_max); i++) - { -#ifndef FIXED_POINT - r_spec[(group*nshort)+i] = MUL_R(l_spec[(group*nshort)+i], scale); -#else - if (exp < 0) - r_spec[(group*nshort)+i] = l_spec[(group*nshort)+i] << -exp; - else - r_spec[(group*nshort)+i] = l_spec[(group*nshort)+i] >> exp; - r_spec[(group*nshort)+i] = MUL_C(r_spec[(group*nshort)+i], pow05_table[frac + 3]); -#endif - if (is_intensity(icsr, g, sfb) != invert_intensity(ics, g, sfb)) - r_spec[(group*nshort)+i] = -r_spec[(group*nshort)+i]; - } - } - } - group++; - } - } -} diff --git a/faad2/src/libfaad/is.h b/faad2/src/libfaad/is.h deleted file mode 100644 index 57c297b..0000000 --- a/faad2/src/libfaad/is.h +++ /dev/null @@ -1,67 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: is.h,v 1.20 2007/11/01 12:33:31 menno Exp $ -**/ - -#ifndef __IS_H__ -#define __IS_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "syntax.h" - -void is_decode(ic_stream *ics, ic_stream *icsr, real_t *l_spec, real_t *r_spec, - uint16_t frame_len); - -static INLINE int8_t is_intensity(ic_stream *ics, uint8_t group, uint8_t sfb) -{ - switch (ics->sfb_cb[group][sfb]) - { - case INTENSITY_HCB: - return 1; - case INTENSITY_HCB2: - return -1; - default: - return 0; - } -} - -static INLINE int8_t invert_intensity(ic_stream *ics, uint8_t group, uint8_t sfb) -{ - if (ics->ms_mask_present == 1) - return (1-2*ics->ms_used[group][sfb]); - return 1; -} - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/kbd_win.h b/faad2/src/libfaad/kbd_win.h deleted file mode 100644 index 1dc4811..0000000 --- a/faad2/src/libfaad/kbd_win.h +++ /dev/null @@ -1,2297 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: kbd_win.h,v 1.21 2007/11/01 12:33:31 menno Exp $ -**/ - -#ifndef __KBD_WIN_H__ -#define __KBD_WIN_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef _MSC_VER -#pragma warning(disable:4305) -#pragma warning(disable:4244) -#endif - -ALIGN static const real_t kbd_long_1024[] = -{ - FRAC_CONST(0.00029256153896361), - FRAC_CONST(0.00042998567353047), - FRAC_CONST(0.00054674074589540), - FRAC_CONST(0.00065482304299792), - FRAC_CONST(0.00075870195068747), - FRAC_CONST(0.00086059331713336), - FRAC_CONST(0.00096177541439010), - FRAC_CONST(0.0010630609410878), - FRAC_CONST(0.0011650036308132), - FRAC_CONST(0.0012680012194148), - FRAC_CONST(0.0013723517232956), - FRAC_CONST(0.0014782864109136), - FRAC_CONST(0.0015859901976719), - FRAC_CONST(0.0016956148252373), - FRAC_CONST(0.0018072876903517), - FRAC_CONST(0.0019211179405514), - FRAC_CONST(0.0020372007924215), - FRAC_CONST(0.0021556206591754), - FRAC_CONST(0.0022764534599614), - FRAC_CONST(0.0023997683540995), - FRAC_CONST(0.0025256290631156), - FRAC_CONST(0.0026540948920831), - FRAC_CONST(0.0027852215281403), - FRAC_CONST(0.0029190616715331), - FRAC_CONST(0.0030556655443223), - FRAC_CONST(0.0031950812943391), - FRAC_CONST(0.0033373553240392), - FRAC_CONST(0.0034825325586930), - FRAC_CONST(0.0036306566699199), - FRAC_CONST(0.0037817702604646), - FRAC_CONST(0.0039359150179719), - FRAC_CONST(0.0040931318437260), - FRAC_CONST(0.0042534609610026), - FRAC_CONST(0.0044169420066964), - FRAC_CONST(0.0045836141091341), - FRAC_CONST(0.0047535159544086), - FRAC_CONST(0.0049266858431214), - FRAC_CONST(0.0051031617390698), - FRAC_CONST(0.0052829813111335), - FRAC_CONST(0.0054661819693975), - FRAC_CONST(0.0056528008963682), - FRAC_CONST(0.0058428750739943), - FRAC_CONST(0.0060364413070882), - FRAC_CONST(0.0062335362436492), - FRAC_CONST(0.0064341963925079), - FRAC_CONST(0.0066384581386503), - FRAC_CONST(0.0068463577565218), - FRAC_CONST(0.0070579314215715), - FRAC_CONST(0.0072732152202559), - FRAC_CONST(0.0074922451586909), - FRAC_CONST(0.0077150571701162), - FRAC_CONST(0.0079416871213115), - FRAC_CONST(0.0081721708180857), - FRAC_CONST(0.0084065440099458), - FRAC_CONST(0.0086448423940363), - FRAC_CONST(0.0088871016184291), - FRAC_CONST(0.0091333572848345), - FRAC_CONST(0.0093836449507939), - FRAC_CONST(0.0096380001314086), - FRAC_CONST(0.0098964583006517), - FRAC_CONST(0.010159054892306), - FRAC_CONST(0.010425825300561), - FRAC_CONST(0.010696804880310), - FRAC_CONST(0.010972028947167), - FRAC_CONST(0.011251532777236), - FRAC_CONST(0.011535351606646), - FRAC_CONST(0.011823520630897), - FRAC_CONST(0.012116075003993), - FRAC_CONST(0.012413049837429), - FRAC_CONST(0.012714480198999), - FRAC_CONST(0.013020401111478), - FRAC_CONST(0.013330847551161), - FRAC_CONST(0.013645854446288), - FRAC_CONST(0.013965456675352), - FRAC_CONST(0.014289689065314), - FRAC_CONST(0.014618586389712), - FRAC_CONST(0.014952183366697), - FRAC_CONST(0.015290514656976), - FRAC_CONST(0.015633614861688), - FRAC_CONST(0.015981518520214), - FRAC_CONST(0.016334260107915), - FRAC_CONST(0.016691874033817), - FRAC_CONST(0.017054394638241), - FRAC_CONST(0.017421856190380), - FRAC_CONST(0.017794292885832), - FRAC_CONST(0.018171738844085), - FRAC_CONST(0.018554228105962), - FRAC_CONST(0.018941794631032), - FRAC_CONST(0.019334472294980), - FRAC_CONST(0.019732294886947), - FRAC_CONST(0.020135296106839), - FRAC_CONST(0.020543509562604), - FRAC_CONST(0.020956968767488), - FRAC_CONST(0.021375707137257), - FRAC_CONST(0.021799757987407), - FRAC_CONST(0.022229154530343), - FRAC_CONST(0.022663929872540), - FRAC_CONST(0.023104117011689), - FRAC_CONST(0.023549748833816), - FRAC_CONST(0.024000858110398), - FRAC_CONST(0.024457477495451), - FRAC_CONST(0.024919639522613), - FRAC_CONST(0.025387376602207), - FRAC_CONST(0.025860721018295), - FRAC_CONST(0.026339704925726), - FRAC_CONST(0.026824360347160), - FRAC_CONST(0.027314719170100), - FRAC_CONST(0.027810813143900), - FRAC_CONST(0.028312673876775), - FRAC_CONST(0.028820332832801), - FRAC_CONST(0.029333821328905), - FRAC_CONST(0.029853170531859), - FRAC_CONST(0.030378411455255), - FRAC_CONST(0.030909574956490), - FRAC_CONST(0.031446691733739), - FRAC_CONST(0.031989792322926), - FRAC_CONST(0.032538907094693), - FRAC_CONST(0.033094066251369), - FRAC_CONST(0.033655299823935), - FRAC_CONST(0.034222637668991), - FRAC_CONST(0.034796109465717), - FRAC_CONST(0.035375744712844), - FRAC_CONST(0.035961572725616), - FRAC_CONST(0.036553622632758), - FRAC_CONST(0.037151923373446), - FRAC_CONST(0.037756503694277), - FRAC_CONST(0.038367392146243), - FRAC_CONST(0.038984617081711), - FRAC_CONST(0.039608206651398), - FRAC_CONST(0.040238188801359), - FRAC_CONST(0.040874591269976), - FRAC_CONST(0.041517441584950), - FRAC_CONST(0.042166767060301), - FRAC_CONST(0.042822594793376), - FRAC_CONST(0.043484951661852), - FRAC_CONST(0.044153864320760), - FRAC_CONST(0.044829359199509), - FRAC_CONST(0.045511462498913), - FRAC_CONST(0.046200200188234), - FRAC_CONST(0.046895598002228), - FRAC_CONST(0.047597681438201), - FRAC_CONST(0.048306475753074), - FRAC_CONST(0.049022005960455), - FRAC_CONST(0.049744296827725), - FRAC_CONST(0.050473372873129), - FRAC_CONST(0.051209258362879), - FRAC_CONST(0.051951977308273), - FRAC_CONST(0.052701553462813), - FRAC_CONST(0.053458010319350), - FRAC_CONST(0.054221371107223), - FRAC_CONST(0.054991658789428), - FRAC_CONST(0.055768896059787), - FRAC_CONST(0.056553105340134), - FRAC_CONST(0.057344308777513), - FRAC_CONST(0.058142528241393), - 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FRAC_CONST(0.81024544041560), - FRAC_CONST(0.81183758642175), - FRAC_CONST(0.81342232415032), - FRAC_CONST(0.81499963452540), - FRAC_CONST(0.81656949894467), - FRAC_CONST(0.81813189927991), - FRAC_CONST(0.81968681787738), - FRAC_CONST(0.82123423755821), - FRAC_CONST(0.82277414161874), - FRAC_CONST(0.82430651383076), - FRAC_CONST(0.82583133844180), - FRAC_CONST(0.82734860017528), - FRAC_CONST(0.82885828423070), - FRAC_CONST(0.83036037628369), - FRAC_CONST(0.83185486248609), - FRAC_CONST(0.83334172946597), - FRAC_CONST(0.83482096432759), - FRAC_CONST(0.83629255465130), - FRAC_CONST(0.83775648849344), - FRAC_CONST(0.83921275438615), - FRAC_CONST(0.84066134133716), - FRAC_CONST(0.84210223882952), - FRAC_CONST(0.84353543682130), - FRAC_CONST(0.84496092574524), - FRAC_CONST(0.84637869650833), - FRAC_CONST(0.84778874049138), - FRAC_CONST(0.84919104954855), - FRAC_CONST(0.85058561600677), - FRAC_CONST(0.85197243266520), - FRAC_CONST(0.85335149279457), - FRAC_CONST(0.85472279013653), - FRAC_CONST(0.85608631890295), - FRAC_CONST(0.85744207377513), - FRAC_CONST(0.85879004990298), - FRAC_CONST(0.86013024290422), - FRAC_CONST(0.86146264886346), - FRAC_CONST(0.86278726433124), - FRAC_CONST(0.86410408632306), - FRAC_CONST(0.86541311231838), - FRAC_CONST(0.86671434025950), - FRAC_CONST(0.86800776855046), - FRAC_CONST(0.86929339605590), - FRAC_CONST(0.87057122209981), - FRAC_CONST(0.87184124646433), - FRAC_CONST(0.87310346938840), - FRAC_CONST(0.87435789156650), - FRAC_CONST(0.87560451414719), - FRAC_CONST(0.87684333873173), - FRAC_CONST(0.87807436737261), - FRAC_CONST(0.87929760257204), - FRAC_CONST(0.88051304728038), - FRAC_CONST(0.88172070489456), - FRAC_CONST(0.88292057925645), - FRAC_CONST(0.88411267465117), - FRAC_CONST(0.88529699580537), - FRAC_CONST(0.88647354788545), - FRAC_CONST(0.88764233649580), - FRAC_CONST(0.88880336767692), - FRAC_CONST(0.88995664790351), - FRAC_CONST(0.89110218408260), - FRAC_CONST(0.89223998355154), - FRAC_CONST(0.89337005407600), - FRAC_CONST(0.89449240384793), - FRAC_CONST(0.89560704148345), - FRAC_CONST(0.89671397602074), - FRAC_CONST(0.89781321691786), - FRAC_CONST(0.89890477405053), - FRAC_CONST(0.89998865770993), - FRAC_CONST(0.90106487860034), - FRAC_CONST(0.90213344783689), - FRAC_CONST(0.90319437694315), - FRAC_CONST(0.90424767784873), - FRAC_CONST(0.90529336288690), - FRAC_CONST(0.90633144479201), - FRAC_CONST(0.90736193669708), - FRAC_CONST(0.90838485213119), - FRAC_CONST(0.90940020501694), - FRAC_CONST(0.91040800966776), - FRAC_CONST(0.91140828078533), - FRAC_CONST(0.91240103345685), - FRAC_CONST(0.91338628315231), - FRAC_CONST(0.91436404572173), - FRAC_CONST(0.91533433739238), - FRAC_CONST(0.91629717476594), - FRAC_CONST(0.91725257481564), - FRAC_CONST(0.91820055488334), - FRAC_CONST(0.91914113267664), - FRAC_CONST(0.92007432626589), - FRAC_CONST(0.92100015408120), - FRAC_CONST(0.92191863490944), - FRAC_CONST(0.92282978789113), - FRAC_CONST(0.92373363251740), - FRAC_CONST(0.92463018862687), - FRAC_CONST(0.92551947640245), - FRAC_CONST(0.92640151636824), - FRAC_CONST(0.92727632938624), - FRAC_CONST(0.92814393665320), - FRAC_CONST(0.92900435969727), - FRAC_CONST(0.92985762037477), - FRAC_CONST(0.93070374086684), - FRAC_CONST(0.93154274367610), - FRAC_CONST(0.93237465162328), - FRAC_CONST(0.93319948784382), - FRAC_CONST(0.93401727578443), - FRAC_CONST(0.93482803919967), - FRAC_CONST(0.93563180214841), - FRAC_CONST(0.93642858899043), - FRAC_CONST(0.93721842438279), - FRAC_CONST(0.93800133327637), - FRAC_CONST(0.93877734091223), - FRAC_CONST(0.93954647281807), - FRAC_CONST(0.94030875480458), - FRAC_CONST(0.94106421296182), - FRAC_CONST(0.94181287365556), - FRAC_CONST(0.94255476352362), - FRAC_CONST(0.94328990947213), - FRAC_CONST(0.94401833867184), - FRAC_CONST(0.94474007855439), - FRAC_CONST(0.94545515680855), - FRAC_CONST(0.94616360137644), - FRAC_CONST(0.94686544044975), - FRAC_CONST(0.94756070246592), - FRAC_CONST(0.94824941610434), - FRAC_CONST(0.94893161028248), - FRAC_CONST(0.94960731415209), - FRAC_CONST(0.95027655709525), - FRAC_CONST(0.95093936872056), - FRAC_CONST(0.95159577885924), - FRAC_CONST(0.95224581756115), - FRAC_CONST(0.95288951509097), - FRAC_CONST(0.95352690192417), - FRAC_CONST(0.95415800874314), - FRAC_CONST(0.95478286643320), - FRAC_CONST(0.95540150607863), - FRAC_CONST(0.95601395895871), - FRAC_CONST(0.95662025654373), - FRAC_CONST(0.95722043049100), - FRAC_CONST(0.95781451264084), - FRAC_CONST(0.95840253501260), - FRAC_CONST(0.95898452980058), - FRAC_CONST(0.95956052937008), - FRAC_CONST(0.96013056625336), - FRAC_CONST(0.96069467314557), - FRAC_CONST(0.96125288290073), - FRAC_CONST(0.96180522852773), - FRAC_CONST(0.96235174318622), - FRAC_CONST(0.96289246018262), - FRAC_CONST(0.96342741296604), - FRAC_CONST(0.96395663512424), - FRAC_CONST(0.96448016037959), - FRAC_CONST(0.96499802258499), - FRAC_CONST(0.96551025571985), - FRAC_CONST(0.96601689388602), - FRAC_CONST(0.96651797130376), - FRAC_CONST(0.96701352230768), - FRAC_CONST(0.96750358134269), - FRAC_CONST(0.96798818295998), - FRAC_CONST(0.96846736181297), - FRAC_CONST(0.96894115265327), - FRAC_CONST(0.96940959032667), - FRAC_CONST(0.96987270976912), - FRAC_CONST(0.97033054600270), - FRAC_CONST(0.97078313413161), - FRAC_CONST(0.97123050933818), - FRAC_CONST(0.97167270687887), - FRAC_CONST(0.97210976208030), - FRAC_CONST(0.97254171033525), - FRAC_CONST(0.97296858709871), - FRAC_CONST(0.97339042788392), - FRAC_CONST(0.97380726825843), - FRAC_CONST(0.97421914384017), - FRAC_CONST(0.97462609029350), - FRAC_CONST(0.97502814332534), - FRAC_CONST(0.97542533868127), - FRAC_CONST(0.97581771214160), - FRAC_CONST(0.97620529951759), - FRAC_CONST(0.97658813664749), - FRAC_CONST(0.97696625939282), - FRAC_CONST(0.97733970363445), - FRAC_CONST(0.97770850526884), - FRAC_CONST(0.97807270020427), - FRAC_CONST(0.97843232435704), - FRAC_CONST(0.97878741364771), - FRAC_CONST(0.97913800399743), - FRAC_CONST(0.97948413132414), - FRAC_CONST(0.97982583153895), - FRAC_CONST(0.98016314054243), - FRAC_CONST(0.98049609422096), - FRAC_CONST(0.98082472844313), - FRAC_CONST(0.98114907905608), - FRAC_CONST(0.98146918188197), - FRAC_CONST(0.98178507271438), - FRAC_CONST(0.98209678731477), - FRAC_CONST(0.98240436140902), - FRAC_CONST(0.98270783068385), - FRAC_CONST(0.98300723078342), - FRAC_CONST(0.98330259730589), - FRAC_CONST(0.98359396579995), - FRAC_CONST(0.98388137176152), - FRAC_CONST(0.98416485063031), - FRAC_CONST(0.98444443778651), - FRAC_CONST(0.98472016854752), - FRAC_CONST(0.98499207816463), - FRAC_CONST(0.98526020181980), - FRAC_CONST(0.98552457462240), - FRAC_CONST(0.98578523160609), - FRAC_CONST(0.98604220772560), - FRAC_CONST(0.98629553785362), - FRAC_CONST(0.98654525677772), - FRAC_CONST(0.98679139919726), - FRAC_CONST(0.98703399972035), - FRAC_CONST(0.98727309286089), - FRAC_CONST(0.98750871303556), - FRAC_CONST(0.98774089456089), - FRAC_CONST(0.98796967165036), - FRAC_CONST(0.98819507841154), - FRAC_CONST(0.98841714884323), - FRAC_CONST(0.98863591683269), - FRAC_CONST(0.98885141615285), - FRAC_CONST(0.98906368045957), - FRAC_CONST(0.98927274328896), - FRAC_CONST(0.98947863805473), - FRAC_CONST(0.98968139804554), - FRAC_CONST(0.98988105642241), - FRAC_CONST(0.99007764621618), - FRAC_CONST(0.99027120032501), - FRAC_CONST(0.99046175151186), - FRAC_CONST(0.99064933240208), - FRAC_CONST(0.99083397548099), - FRAC_CONST(0.99101571309153), - FRAC_CONST(0.99119457743191), - FRAC_CONST(0.99137060055337), - FRAC_CONST(0.99154381435784), - FRAC_CONST(0.99171425059582), - FRAC_CONST(0.99188194086414), - FRAC_CONST(0.99204691660388), - FRAC_CONST(0.99220920909823), - FRAC_CONST(0.99236884947045), - FRAC_CONST(0.99252586868186), - FRAC_CONST(0.99268029752989), - FRAC_CONST(0.99283216664606), - FRAC_CONST(0.99298150649419), - FRAC_CONST(0.99312834736847), - FRAC_CONST(0.99327271939167), - FRAC_CONST(0.99341465251338), - FRAC_CONST(0.99355417650825), - FRAC_CONST(0.99369132097430), - FRAC_CONST(0.99382611533130), - FRAC_CONST(0.99395858881910), - FRAC_CONST(0.99408877049612), - FRAC_CONST(0.99421668923778), - FRAC_CONST(0.99434237373503), - FRAC_CONST(0.99446585249289), - FRAC_CONST(0.99458715382906), - FRAC_CONST(0.99470630587254), - FRAC_CONST(0.99482333656229), - FRAC_CONST(0.99493827364600), - FRAC_CONST(0.99505114467878), - FRAC_CONST(0.99516197702200), - FRAC_CONST(0.99527079784214), - FRAC_CONST(0.99537763410962), - FRAC_CONST(0.99548251259777), - FRAC_CONST(0.99558545988178), - FRAC_CONST(0.99568650233767), - FRAC_CONST(0.99578566614138), - FRAC_CONST(0.99588297726783), - FRAC_CONST(0.99597846149005), - FRAC_CONST(0.99607214437834), - FRAC_CONST(0.99616405129947), - FRAC_CONST(0.99625420741595), - FRAC_CONST(0.99634263768527), - FRAC_CONST(0.99642936685928), - FRAC_CONST(0.99651441948352), - FRAC_CONST(0.99659781989663), - FRAC_CONST(0.99667959222978), - FRAC_CONST(0.99675976040620), - FRAC_CONST(0.99683834814063), - FRAC_CONST(0.99691537893895), - FRAC_CONST(0.99699087609774), - FRAC_CONST(0.99706486270391), - FRAC_CONST(0.99713736163442), - FRAC_CONST(0.99720839555593), - FRAC_CONST(0.99727798692461), - FRAC_CONST(0.99734615798589), - FRAC_CONST(0.99741293077431), - FRAC_CONST(0.99747832711337), - FRAC_CONST(0.99754236861541), - FRAC_CONST(0.99760507668158), - FRAC_CONST(0.99766647250181), - FRAC_CONST(0.99772657705478), - FRAC_CONST(0.99778541110799), - FRAC_CONST(0.99784299521785), - FRAC_CONST(0.99789934972976), - FRAC_CONST(0.99795449477828), - FRAC_CONST(0.99800845028730), - FRAC_CONST(0.99806123597027), - FRAC_CONST(0.99811287133042), - FRAC_CONST(0.99816337566108), - FRAC_CONST(0.99821276804596), - FRAC_CONST(0.99826106735952), - FRAC_CONST(0.99830829226732), - FRAC_CONST(0.99835446122649), - FRAC_CONST(0.99839959248609), - FRAC_CONST(0.99844370408765), - FRAC_CONST(0.99848681386566), - FRAC_CONST(0.99852893944805), - FRAC_CONST(0.99857009825685), - FRAC_CONST(0.99861030750869), - FRAC_CONST(0.99864958421549), - FRAC_CONST(0.99868794518504), - FRAC_CONST(0.99872540702178), - FRAC_CONST(0.99876198612738), - FRAC_CONST(0.99879769870160), - FRAC_CONST(0.99883256074295), - FRAC_CONST(0.99886658804953), - FRAC_CONST(0.99889979621983), - FRAC_CONST(0.99893220065356), - FRAC_CONST(0.99896381655254), - FRAC_CONST(0.99899465892154), - FRAC_CONST(0.99902474256924), - FRAC_CONST(0.99905408210916), - FRAC_CONST(0.99908269196056), - FRAC_CONST(0.99911058634952), - FRAC_CONST(0.99913777930986), - FRAC_CONST(0.99916428468421), - FRAC_CONST(0.99919011612505), - FRAC_CONST(0.99921528709576), - FRAC_CONST(0.99923981087174), - FRAC_CONST(0.99926370054150), - FRAC_CONST(0.99928696900779), - FRAC_CONST(0.99930962898876), - FRAC_CONST(0.99933169301910), - FRAC_CONST(0.99935317345126), - FRAC_CONST(0.99937408245662), - FRAC_CONST(0.99939443202674), - FRAC_CONST(0.99941423397457), - FRAC_CONST(0.99943349993572), - FRAC_CONST(0.99945224136972), - FRAC_CONST(0.99947046956130), - FRAC_CONST(0.99948819562171), - FRAC_CONST(0.99950543049000), - FRAC_CONST(0.99952218493439), - FRAC_CONST(0.99953846955355), - FRAC_CONST(0.99955429477803), - FRAC_CONST(0.99956967087154), - FRAC_CONST(0.99958460793242), - FRAC_CONST(0.99959911589494), - FRAC_CONST(0.99961320453077), - FRAC_CONST(0.99962688345035), - FRAC_CONST(0.99964016210433), - FRAC_CONST(0.99965304978499), - FRAC_CONST(0.99966555562769), - FRAC_CONST(0.99967768861231), - FRAC_CONST(0.99968945756473), - FRAC_CONST(0.99970087115825), - FRAC_CONST(0.99971193791510), - FRAC_CONST(0.99972266620792), - FRAC_CONST(0.99973306426121), - FRAC_CONST(0.99974314015288), - FRAC_CONST(0.99975290181568), - FRAC_CONST(0.99976235703876), - FRAC_CONST(0.99977151346914), - FRAC_CONST(0.99978037861326), - FRAC_CONST(0.99978895983845), - FRAC_CONST(0.99979726437448), - FRAC_CONST(0.99980529931507), - FRAC_CONST(0.99981307161943), - FRAC_CONST(0.99982058811377), - FRAC_CONST(0.99982785549283), - FRAC_CONST(0.99983488032144), - FRAC_CONST(0.99984166903600), - FRAC_CONST(0.99984822794606), - FRAC_CONST(0.99985456323584), - FRAC_CONST(0.99986068096572), - FRAC_CONST(0.99986658707386), - FRAC_CONST(0.99987228737764), - FRAC_CONST(0.99987778757524), - FRAC_CONST(0.99988309324717), - FRAC_CONST(0.99988820985777), - FRAC_CONST(0.99989314275675), - FRAC_CONST(0.99989789718072), - FRAC_CONST(0.99990247825468), - FRAC_CONST(0.99990689099357), - FRAC_CONST(0.99991114030376), - FRAC_CONST(0.99991523098456), - FRAC_CONST(0.99991916772971), - FRAC_CONST(0.99992295512891), - FRAC_CONST(0.99992659766930), - FRAC_CONST(0.99993009973692), - FRAC_CONST(0.99993346561824), - FRAC_CONST(0.99993669950161), - FRAC_CONST(0.99993980547870), - FRAC_CONST(0.99994278754604), - FRAC_CONST(0.99994564960642), - FRAC_CONST(0.99994839547033), - FRAC_CONST(0.99995102885747), - FRAC_CONST(0.99995355339809), - FRAC_CONST(0.99995597263451), - FRAC_CONST(0.99995829002249), - FRAC_CONST(0.99996050893264), - FRAC_CONST(0.99996263265183), - FRAC_CONST(0.99996466438460), - FRAC_CONST(0.99996660725452), - FRAC_CONST(0.99996846430558), - FRAC_CONST(0.99997023850356), - FRAC_CONST(0.99997193273736), - FRAC_CONST(0.99997354982037), - FRAC_CONST(0.99997509249183), - FRAC_CONST(0.99997656341810), - FRAC_CONST(0.99997796519400), - FRAC_CONST(0.99997930034415), - FRAC_CONST(0.99998057132421), - FRAC_CONST(0.99998178052220), - FRAC_CONST(0.99998293025975), - FRAC_CONST(0.99998402279338), - FRAC_CONST(0.99998506031574), - FRAC_CONST(0.99998604495686), - FRAC_CONST(0.99998697878536), - FRAC_CONST(0.99998786380966), - FRAC_CONST(0.99998870197921), - FRAC_CONST(0.99998949518567), - FRAC_CONST(0.99999024526408), - FRAC_CONST(0.99999095399401), - FRAC_CONST(0.99999162310077), - FRAC_CONST(0.99999225425649), - FRAC_CONST(0.99999284908128), - FRAC_CONST(0.99999340914435), - FRAC_CONST(0.99999393596510), - FRAC_CONST(0.99999443101421), - FRAC_CONST(0.99999489571473), - FRAC_CONST(0.99999533144314), - FRAC_CONST(0.99999573953040), - FRAC_CONST(0.99999612126300), - FRAC_CONST(0.99999647788395), - FRAC_CONST(0.99999681059383), - FRAC_CONST(0.99999712055178), - FRAC_CONST(0.99999740887647), - FRAC_CONST(0.99999767664709), - FRAC_CONST(0.99999792490431), - FRAC_CONST(0.99999815465123), - FRAC_CONST(0.99999836685427), - FRAC_CONST(0.99999856244415), - FRAC_CONST(0.99999874231676), - FRAC_CONST(0.99999890733405), - FRAC_CONST(0.99999905832493), - FRAC_CONST(0.99999919608613), - FRAC_CONST(0.99999932138304), - FRAC_CONST(0.99999943495056), - FRAC_CONST(0.99999953749392), - FRAC_CONST(0.99999962968950), - FRAC_CONST(0.99999971218563), - FRAC_CONST(0.99999978560337), - FRAC_CONST(0.99999985053727), - FRAC_CONST(0.99999990755616), - FRAC_CONST(0.99999995720387) -}; - -#ifdef ALLOW_SMALL_FRAMELENGTH -ALIGN static const real_t kbd_long_960[] = { - FRAC_CONST(0.0003021562530949), - FRAC_CONST(0.0004452267024786), - FRAC_CONST(0.0005674947527496), - FRAC_CONST(0.0006812465553466), - FRAC_CONST(0.0007910496776387), - FRAC_CONST(0.0008991655033895), - FRAC_CONST(0.0010068978259384), - FRAC_CONST(0.0011150758515751), - FRAC_CONST(0.0012242653193642), - FRAC_CONST(0.0013348735658205), - FRAC_CONST(0.0014472068670273), - FRAC_CONST(0.0015615039850448), - FRAC_CONST(0.0016779568885263), - FRAC_CONST(0.0017967241232412), - FRAC_CONST(0.0019179397560955), - FRAC_CONST(0.0020417195415393), - FRAC_CONST(0.0021681652836642), - FRAC_CONST(0.0022973679910599), - FRAC_CONST(0.0024294102029937), - FRAC_CONST(0.0025643677339078), - FRAC_CONST(0.0027023110014772), - FRAC_CONST(0.0028433060512612), - FRAC_CONST(0.0029874153568025), - FRAC_CONST(0.0031346984511728), - FRAC_CONST(0.0032852124303662), - FRAC_CONST(0.0034390123581190), - FRAC_CONST(0.0035961515940931), - FRAC_CONST(0.0037566820618961), - FRAC_CONST(0.0039206544694386), - FRAC_CONST(0.0040881184912194), - FRAC_CONST(0.0042591229199617), - FRAC_CONST(0.0044337157933972), - FRAC_CONST(0.0046119445007641), - FRAC_CONST(0.0047938558726415), - FRAC_CONST(0.0049794962570131), - FRAC_CONST(0.0051689115838900), - FRAC_CONST(0.0053621474203763), - FRAC_CONST(0.0055592490177131), - FRAC_CONST(0.0057602613515573), - FRAC_CONST(0.0059652291565289), - FRAC_CONST(0.0061741969558843), - FRAC_CONST(0.0063872090870253), - FRAC_CONST(0.0066043097234387), - FRAC_CONST(0.0068255428935640), - FRAC_CONST(0.0070509524970088), - FRAC_CONST(0.0072805823184660), - FRAC_CONST(0.0075144760396340), - FRAC_CONST(0.0077526772493942), - FRAC_CONST(0.0079952294524673), - FRAC_CONST(0.0082421760767325), - FRAC_CONST(0.0084935604793733), - FRAC_CONST(0.0087494259519870), - FRAC_CONST(0.0090098157247792), - FRAC_CONST(0.0092747729699467), - FRAC_CONST(0.0095443408043399), - FRAC_CONST(0.0098185622914832), - FRAC_CONST(0.0100974804430226), - FRAC_CONST(0.0103811382196612), - FRAC_CONST(0.0106695785316351), - FRAC_CONST(0.0109628442387771), - FRAC_CONST(0.0112609781502091), - FRAC_CONST(0.0115640230236993), - FRAC_CONST(0.0118720215647169), - FRAC_CONST(0.0121850164252137), - FRAC_CONST(0.0125030502021561), - FRAC_CONST(0.0128261654358321), - FRAC_CONST(0.0131544046079532), - FRAC_CONST(0.0134878101395681), - FRAC_CONST(0.0138264243888068), - FRAC_CONST(0.0141702896484671), - FRAC_CONST(0.0145194481434592), - FRAC_CONST(0.0148739420281182), - FRAC_CONST(0.0152338133833959), - FRAC_CONST(0.0155991042139432), - FRAC_CONST(0.0159698564450882), - FRAC_CONST(0.0163461119197227), - FRAC_CONST(0.0167279123950996), - FRAC_CONST(0.0171152995395520), - FRAC_CONST(0.0175083149291368), - FRAC_CONST(0.0179070000442104), - FRAC_CONST(0.0183113962659409), - 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FRAC_CONST(0.6889928850906855), - FRAC_CONST(0.6911463206980928), - FRAC_CONST(0.6932939089688525), - FRAC_CONST(0.6954355924773949), - FRAC_CONST(0.6975713142496884), - FRAC_CONST(0.6997010177675195), - FRAC_CONST(0.7018246469727265), - FRAC_CONST(0.7039421462713862), - FRAC_CONST(0.7060534605379528), - FRAC_CONST(0.7081585351193496), - FRAC_CONST(0.7102573158390105), - FRAC_CONST(0.7123497490008750), - FRAC_CONST(0.7144357813933307), - FRAC_CONST(0.7165153602931092), - FRAC_CONST(0.7185884334691287), - FRAC_CONST(0.7206549491862871), - FRAC_CONST(0.7227148562092042), - FRAC_CONST(0.7247681038059106), - FRAC_CONST(0.7268146417514855), - FRAC_CONST(0.7288544203316418), - FRAC_CONST(0.7308873903462577), - FRAC_CONST(0.7329135031128549), - FRAC_CONST(0.7349327104700221), - FRAC_CONST(0.7369449647807855), - FRAC_CONST(0.7389502189359237), - FRAC_CONST(0.7409484263572271), - FRAC_CONST(0.7429395410007016), - FRAC_CONST(0.7449235173597176), - FRAC_CONST(0.7469003104681008), - FRAC_CONST(0.7488698759031670), - FRAC_CONST(0.7508321697887005), - FRAC_CONST(0.7527871487978728), - FRAC_CONST(0.7547347701561059), - FRAC_CONST(0.7566749916438754), - FRAC_CONST(0.7586077715994560), - FRAC_CONST(0.7605330689216074), - FRAC_CONST(0.7624508430722016), - FRAC_CONST(0.7643610540787891), - FRAC_CONST(0.7662636625371070), - FRAC_CONST(0.7681586296135255), - FRAC_CONST(0.7700459170474343), - FRAC_CONST(0.7719254871535672), - FRAC_CONST(0.7737973028242671), - FRAC_CONST(0.7756613275316875), - FRAC_CONST(0.7775175253299340), - FRAC_CONST(0.7793658608571425), - FRAC_CONST(0.7812062993374951), - FRAC_CONST(0.7830388065831744), - FRAC_CONST(0.7848633489962533), - FRAC_CONST(0.7866798935705233), - FRAC_CONST(0.7884884078932579), - FRAC_CONST(0.7902888601469138), - FRAC_CONST(0.7920812191107668), - FRAC_CONST(0.7938654541624850), - FRAC_CONST(0.7956415352796368), - FRAC_CONST(0.7974094330411343), - FRAC_CONST(0.7991691186286133), - FRAC_CONST(0.8009205638277465), - FRAC_CONST(0.8026637410294932), - FRAC_CONST(0.8043986232312831), - FRAC_CONST(0.8061251840381346), - FRAC_CONST(0.8078433976637077), - FRAC_CONST(0.8095532389312917), - FRAC_CONST(0.8112546832747255), - FRAC_CONST(0.8129477067392539), - FRAC_CONST(0.8146322859823164), - FRAC_CONST(0.8163083982742698), - FRAC_CONST(0.8179760214990457), - FRAC_CONST(0.8196351341547393), - FRAC_CONST(0.8212857153541345), - FRAC_CONST(0.8229277448251595), - FRAC_CONST(0.8245612029112778), - FRAC_CONST(0.8261860705718113), - FRAC_CONST(0.8278023293821971), - FRAC_CONST(0.8294099615341773), - FRAC_CONST(0.8310089498359212), - FRAC_CONST(0.8325992777120815), - FRAC_CONST(0.8341809292037831), - FRAC_CONST(0.8357538889685445), - FRAC_CONST(0.8373181422801330), - FRAC_CONST(0.8388736750283521), - FRAC_CONST(0.8404204737187619), - FRAC_CONST(0.8419585254723335), - FRAC_CONST(0.8434878180250348), - FRAC_CONST(0.8450083397273509), - FRAC_CONST(0.8465200795437368), - FRAC_CONST(0.8480230270520029), - FRAC_CONST(0.8495171724426350), - FRAC_CONST(0.8510025065180464), - FRAC_CONST(0.8524790206917633), - FRAC_CONST(0.8539467069875448), - FRAC_CONST(0.8554055580384357), - FRAC_CONST(0.8568555670857525), - FRAC_CONST(0.8582967279780043), - FRAC_CONST(0.8597290351697464), - FRAC_CONST(0.8611524837203691), - FRAC_CONST(0.8625670692928198), - FRAC_CONST(0.8639727881522599), - FRAC_CONST(0.8653696371646555), - FRAC_CONST(0.8667576137953045), - FRAC_CONST(0.8681367161072958), - FRAC_CONST(0.8695069427599065), - FRAC_CONST(0.8708682930069319), - FRAC_CONST(0.8722207666949527), - FRAC_CONST(0.8735643642615368), - FRAC_CONST(0.8748990867333771), - FRAC_CONST(0.8762249357243662), - FRAC_CONST(0.8775419134336067), - FRAC_CONST(0.8788500226433579), - FRAC_CONST(0.8801492667169208), - FRAC_CONST(0.8814396495964587), - FRAC_CONST(0.8827211758007560), - FRAC_CONST(0.8839938504229149), - FRAC_CONST(0.8852576791279895), - FRAC_CONST(0.8865126681505587), - FRAC_CONST(0.8877588242922386), - FRAC_CONST(0.8889961549191320), - FRAC_CONST(0.8902246679592184), - FRAC_CONST(0.8914443718996848), - FRAC_CONST(0.8926552757841945), - FRAC_CONST(0.8938573892100969), - FRAC_CONST(0.8950507223255798), - FRAC_CONST(0.8962352858267605), - FRAC_CONST(0.8974110909547198), - FRAC_CONST(0.8985781494924783), - FRAC_CONST(0.8997364737619142), - FRAC_CONST(0.9008860766206249), - FRAC_CONST(0.9020269714587307), - FRAC_CONST(0.9031591721956235), - FRAC_CONST(0.9042826932766591), - FRAC_CONST(0.9053975496697941), - FRAC_CONST(0.9065037568621681), - FRAC_CONST(0.9076013308566311), - FRAC_CONST(0.9086902881682180), - FRAC_CONST(0.9097706458205682), - FRAC_CONST(0.9108424213422940), - FRAC_CONST(0.9119056327632955), - FRAC_CONST(0.9129602986110235), - FRAC_CONST(0.9140064379066919), - FRAC_CONST(0.9150440701614393), - FRAC_CONST(0.9160732153724396), - FRAC_CONST(0.9170938940189634), - FRAC_CONST(0.9181061270583908), - FRAC_CONST(0.9191099359221748), - FRAC_CONST(0.9201053425117579), - FRAC_CONST(0.9210923691944400), - FRAC_CONST(0.9220710387992010), - FRAC_CONST(0.9230413746124764), - FRAC_CONST(0.9240034003738882), - FRAC_CONST(0.9249571402719298), - FRAC_CONST(0.9259026189396085), - FRAC_CONST(0.9268398614500427), - FRAC_CONST(0.9277688933120170), - FRAC_CONST(0.9286897404654957), - FRAC_CONST(0.9296024292770939), - FRAC_CONST(0.9305069865355076), - FRAC_CONST(0.9314034394469048), - FRAC_CONST(0.9322918156302762), - FRAC_CONST(0.9331721431127471), - FRAC_CONST(0.9340444503248519), - FRAC_CONST(0.9349087660957711), - FRAC_CONST(0.9357651196485313), - FRAC_CONST(0.9366135405951697), - FRAC_CONST(0.9374540589318637), - FRAC_CONST(0.9382867050340261), - FRAC_CONST(0.9391115096513655), - FRAC_CONST(0.9399285039029165), - FRAC_CONST(0.9407377192720349), - FRAC_CONST(0.9415391876013639), - FRAC_CONST(0.9423329410877687), - FRAC_CONST(0.9431190122772415), - FRAC_CONST(0.9438974340597782), - FRAC_CONST(0.9446682396642262), - FRAC_CONST(0.9454314626531054), - FRAC_CONST(0.9461871369174033), - FRAC_CONST(0.9469352966713429), - FRAC_CONST(0.9476759764471278), - FRAC_CONST(0.9484092110896616), - FRAC_CONST(0.9491350357512457), - FRAC_CONST(0.9498534858862532), - FRAC_CONST(0.9505645972457831), - FRAC_CONST(0.9512684058722927), - FRAC_CONST(0.9519649480942105), - FRAC_CONST(0.9526542605205314), - FRAC_CONST(0.9533363800353921), - FRAC_CONST(0.9540113437926313), - FRAC_CONST(0.9546791892103320), - FRAC_CONST(0.9553399539653500), - FRAC_CONST(0.9559936759878265), - FRAC_CONST(0.9566403934556893), - FRAC_CONST(0.9572801447891388), - FRAC_CONST(0.9579129686451244), - FRAC_CONST(0.9585389039118085), - FRAC_CONST(0.9591579897030224), - FRAC_CONST(0.9597702653527108), - FRAC_CONST(0.9603757704093711), - FRAC_CONST(0.9609745446304828), - FRAC_CONST(0.9615666279769324), - FRAC_CONST(0.9621520606074324), - FRAC_CONST(0.9627308828729358), - FRAC_CONST(0.9633031353110477), - FRAC_CONST(0.9638688586404335), - FRAC_CONST(0.9644280937552258), - FRAC_CONST(0.9649808817194311), - FRAC_CONST(0.9655272637613366), - FRAC_CONST(0.9660672812679171), - FRAC_CONST(0.9666009757792454), - FRAC_CONST(0.9671283889829055), - FRAC_CONST(0.9676495627084089), - FRAC_CONST(0.9681645389216160), - FRAC_CONST(0.9686733597191652), - FRAC_CONST(0.9691760673229058), - FRAC_CONST(0.9696727040743406), - FRAC_CONST(0.9701633124290767), - FRAC_CONST(0.9706479349512860), - FRAC_CONST(0.9711266143081750), - FRAC_CONST(0.9715993932644684), - FRAC_CONST(0.9720663146769026), - FRAC_CONST(0.9725274214887337), - FRAC_CONST(0.9729827567242596), - FRAC_CONST(0.9734323634833574), - FRAC_CONST(0.9738762849360358), - FRAC_CONST(0.9743145643170059), - FRAC_CONST(0.9747472449202687), - FRAC_CONST(0.9751743700937215), - FRAC_CONST(0.9755959832337850), - FRAC_CONST(0.9760121277800496), - FRAC_CONST(0.9764228472099433), - FRAC_CONST(0.9768281850334235), - FRAC_CONST(0.9772281847876897), - FRAC_CONST(0.9776228900319223), - FRAC_CONST(0.9780123443420448), - FRAC_CONST(0.9783965913055132), - FRAC_CONST(0.9787756745161313), - FRAC_CONST(0.9791496375688939), - FRAC_CONST(0.9795185240548578), - FRAC_CONST(0.9798823775560431), - FRAC_CONST(0.9802412416403639), - FRAC_CONST(0.9805951598565897), - FRAC_CONST(0.9809441757293399), - FRAC_CONST(0.9812883327541090), - FRAC_CONST(0.9816276743923267), - FRAC_CONST(0.9819622440664515), - FRAC_CONST(0.9822920851550995), - FRAC_CONST(0.9826172409882086), - FRAC_CONST(0.9829377548422400), - FRAC_CONST(0.9832536699354163), - FRAC_CONST(0.9835650294229984), - FRAC_CONST(0.9838718763926001), - FRAC_CONST(0.9841742538595437), - FRAC_CONST(0.9844722047622547), - FRAC_CONST(0.9847657719576983), - FRAC_CONST(0.9850549982168574), - FRAC_CONST(0.9853399262202529), - FRAC_CONST(0.9856205985535073), - FRAC_CONST(0.9858970577029519), - FRAC_CONST(0.9861693460512790), - FRAC_CONST(0.9864375058732389), - FRAC_CONST(0.9867015793313820), - FRAC_CONST(0.9869616084718489), - FRAC_CONST(0.9872176352202061), - FRAC_CONST(0.9874697013773301), - FRAC_CONST(0.9877178486153397), - FRAC_CONST(0.9879621184735767), - FRAC_CONST(0.9882025523546365), - FRAC_CONST(0.9884391915204485), - FRAC_CONST(0.9886720770884069), - FRAC_CONST(0.9889012500275530), - FRAC_CONST(0.9891267511548089), - FRAC_CONST(0.9893486211312621), - FRAC_CONST(0.9895669004585049), - FRAC_CONST(0.9897816294750255), - FRAC_CONST(0.9899928483526520), - FRAC_CONST(0.9902005970930525), - FRAC_CONST(0.9904049155242876), - FRAC_CONST(0.9906058432974180), - FRAC_CONST(0.9908034198831690), - FRAC_CONST(0.9909976845686489), - FRAC_CONST(0.9911886764541239), - FRAC_CONST(0.9913764344498495), - FRAC_CONST(0.9915609972729590), - FRAC_CONST(0.9917424034444086), - FRAC_CONST(0.9919206912859797), - FRAC_CONST(0.9920958989173397), - FRAC_CONST(0.9922680642531603), - FRAC_CONST(0.9924372250002933), - FRAC_CONST(0.9926034186550070), - FRAC_CONST(0.9927666825002789), - FRAC_CONST(0.9929270536031491), - FRAC_CONST(0.9930845688121325), - FRAC_CONST(0.9932392647546895), - FRAC_CONST(0.9933911778347579), - FRAC_CONST(0.9935403442303433), - FRAC_CONST(0.9936867998911693), - FRAC_CONST(0.9938305805363887), - FRAC_CONST(0.9939717216523539), - FRAC_CONST(0.9941102584904481), - FRAC_CONST(0.9942462260649764), - FRAC_CONST(0.9943796591511174), - FRAC_CONST(0.9945105922829353), - FRAC_CONST(0.9946390597514524), - FRAC_CONST(0.9947650956027824), - FRAC_CONST(0.9948887336363228), - FRAC_CONST(0.9950100074030103), - FRAC_CONST(0.9951289502036336), - FRAC_CONST(0.9952455950872091), - FRAC_CONST(0.9953599748494155), - FRAC_CONST(0.9954721220310890), - FRAC_CONST(0.9955820689167787), - FRAC_CONST(0.9956898475333619), - FRAC_CONST(0.9957954896487196), - FRAC_CONST(0.9958990267704713), - FRAC_CONST(0.9960004901447701), - FRAC_CONST(0.9960999107551559), - FRAC_CONST(0.9961973193214694), - FRAC_CONST(0.9962927462988245), - FRAC_CONST(0.9963862218766388), - FRAC_CONST(0.9964777759777242), - FRAC_CONST(0.9965674382574342), - FRAC_CONST(0.9966552381028704), - FRAC_CONST(0.9967412046321465), - FRAC_CONST(0.9968253666937095), - FRAC_CONST(0.9969077528657186), - FRAC_CONST(0.9969883914554805), - FRAC_CONST(0.9970673104989413), - FRAC_CONST(0.9971445377602348), - FRAC_CONST(0.9972201007312871), - FRAC_CONST(0.9972940266314749), - FRAC_CONST(0.9973663424073412), - FRAC_CONST(0.9974370747323638), - FRAC_CONST(0.9975062500067785), - FRAC_CONST(0.9975738943574574), - FRAC_CONST(0.9976400336378379), - FRAC_CONST(0.9977046934279079), - FRAC_CONST(0.9977678990342401), - FRAC_CONST(0.9978296754900812), - FRAC_CONST(0.9978900475554902), - FRAC_CONST(0.9979490397175296), - FRAC_CONST(0.9980066761905056), - FRAC_CONST(0.9980629809162593), - FRAC_CONST(0.9981179775645063), - FRAC_CONST(0.9981716895332257), - FRAC_CONST(0.9982241399490979), - FRAC_CONST(0.9982753516679893), - FRAC_CONST(0.9983253472754841), - FRAC_CONST(0.9983741490874634), - FRAC_CONST(0.9984217791507299), - FRAC_CONST(0.9984682592436778), - FRAC_CONST(0.9985136108770075), - FRAC_CONST(0.9985578552944850), - FRAC_CONST(0.9986010134737439), - FRAC_CONST(0.9986431061271304), - FRAC_CONST(0.9986841537025921), - FRAC_CONST(0.9987241763846056), - FRAC_CONST(0.9987631940951476), - FRAC_CONST(0.9988012264947044), - FRAC_CONST(0.9988382929833222), - FRAC_CONST(0.9988744127016956), - FRAC_CONST(0.9989096045322947), - FRAC_CONST(0.9989438871005292), - FRAC_CONST(0.9989772787759494), - FRAC_CONST(0.9990097976734847), - FRAC_CONST(0.9990414616547146), - FRAC_CONST(0.9990722883291779), - FRAC_CONST(0.9991022950557125), - FRAC_CONST(0.9991314989438310), - FRAC_CONST(0.9991599168551279), - FRAC_CONST(0.9991875654047181), - FRAC_CONST(0.9992144609627068), - FRAC_CONST(0.9992406196556911), - FRAC_CONST(0.9992660573682882), - FRAC_CONST(0.9992907897446957), - FRAC_CONST(0.9993148321902777), - FRAC_CONST(0.9993381998731797), - FRAC_CONST(0.9993609077259696), - FRAC_CONST(0.9993829704473038), - FRAC_CONST(0.9994044025036201), - FRAC_CONST(0.9994252181308537), - FRAC_CONST(0.9994454313361775), - FRAC_CONST(0.9994650558997651), - FRAC_CONST(0.9994841053765757), - FRAC_CONST(0.9995025930981609), - FRAC_CONST(0.9995205321744921), - FRAC_CONST(0.9995379354958073), - FRAC_CONST(0.9995548157344778), - FRAC_CONST(0.9995711853468930), - FRAC_CONST(0.9995870565753632), - FRAC_CONST(0.9996024414500382), - FRAC_CONST(0.9996173517908444), - FRAC_CONST(0.9996317992094352), - FRAC_CONST(0.9996457951111574), - FRAC_CONST(0.9996593506970310), - FRAC_CONST(0.9996724769657434), - FRAC_CONST(0.9996851847156547), - FRAC_CONST(0.9996974845468164), - FRAC_CONST(0.9997093868630000), - FRAC_CONST(0.9997209018737374), - FRAC_CONST(0.9997320395963699), - FRAC_CONST(0.9997428098581069), - FRAC_CONST(0.9997532222980933), - FRAC_CONST(0.9997632863694836), - FRAC_CONST(0.9997730113415246), - FRAC_CONST(0.9997824063016426), - FRAC_CONST(0.9997914801575380), - FRAC_CONST(0.9998002416392840), - FRAC_CONST(0.9998086993014300), - FRAC_CONST(0.9998168615251084), - FRAC_CONST(0.9998247365201450), - FRAC_CONST(0.9998323323271717), - FRAC_CONST(0.9998396568197407), - FRAC_CONST(0.9998467177064404), - FRAC_CONST(0.9998535225330116), - FRAC_CONST(0.9998600786844637), - FRAC_CONST(0.9998663933871905), - FRAC_CONST(0.9998724737110845), - FRAC_CONST(0.9998783265716498), - FRAC_CONST(0.9998839587321121), - FRAC_CONST(0.9998893768055266), - FRAC_CONST(0.9998945872568815), - FRAC_CONST(0.9998995964051983), - FRAC_CONST(0.9999044104256269), - FRAC_CONST(0.9999090353515359), - FRAC_CONST(0.9999134770765971), - FRAC_CONST(0.9999177413568642), - FRAC_CONST(0.9999218338128448), - FRAC_CONST(0.9999257599315647), - FRAC_CONST(0.9999295250686255), - FRAC_CONST(0.9999331344502529), - FRAC_CONST(0.9999365931753376), - FRAC_CONST(0.9999399062174669), - FRAC_CONST(0.9999430784269460), - FRAC_CONST(0.9999461145328103), - FRAC_CONST(0.9999490191448277), - FRAC_CONST(0.9999517967554878), - FRAC_CONST(0.9999544517419835), - FRAC_CONST(0.9999569883681778), - FRAC_CONST(0.9999594107865607), - FRAC_CONST(0.9999617230401926), - FRAC_CONST(0.9999639290646355), - FRAC_CONST(0.9999660326898712), - FRAC_CONST(0.9999680376422052), - FRAC_CONST(0.9999699475461585), - FRAC_CONST(0.9999717659263435), - FRAC_CONST(0.9999734962093266), - FRAC_CONST(0.9999751417254756), - FRAC_CONST(0.9999767057107922), - FRAC_CONST(0.9999781913087290), - FRAC_CONST(0.9999796015719915), - FRAC_CONST(0.9999809394643231), - FRAC_CONST(0.9999822078622751), - FRAC_CONST(0.9999834095569596), - FRAC_CONST(0.9999845472557860), - FRAC_CONST(0.9999856235841805), - FRAC_CONST(0.9999866410872889), - FRAC_CONST(0.9999876022316609), - FRAC_CONST(0.9999885094069193), - FRAC_CONST(0.9999893649274085), - FRAC_CONST(0.9999901710338274), - FRAC_CONST(0.9999909298948430), - FRAC_CONST(0.9999916436086862), - FRAC_CONST(0.9999923142047299), - FRAC_CONST(0.9999929436450469), - FRAC_CONST(0.9999935338259505), - FRAC_CONST(0.9999940865795161), - FRAC_CONST(0.9999946036750835), - FRAC_CONST(0.9999950868207405), - FRAC_CONST(0.9999955376647868), - FRAC_CONST(0.9999959577971798), - FRAC_CONST(0.9999963487509599), - FRAC_CONST(0.9999967120036571), - FRAC_CONST(0.9999970489786785), - FRAC_CONST(0.9999973610466748), - FRAC_CONST(0.9999976495268890), - FRAC_CONST(0.9999979156884846), - FRAC_CONST(0.9999981607518545), - FRAC_CONST(0.9999983858899099), - FRAC_CONST(0.9999985922293493), - FRAC_CONST(0.9999987808519092), - FRAC_CONST(0.9999989527955938), - FRAC_CONST(0.9999991090558848), - FRAC_CONST(0.9999992505869332), - FRAC_CONST(0.9999993783027293), - FRAC_CONST(0.9999994930782556), - FRAC_CONST(0.9999995957506171), - FRAC_CONST(0.9999996871201549), - FRAC_CONST(0.9999997679515386), - FRAC_CONST(0.9999998389748399), - FRAC_CONST(0.9999999008865869), - FRAC_CONST(0.9999999543507984) -}; -#endif - -ALIGN static const real_t kbd_short_128[] = -{ - FRAC_CONST(4.3795702929468881e-005), - FRAC_CONST(0.00011867384265436617), - FRAC_CONST(0.0002307165763996192), - FRAC_CONST(0.00038947282760568383), - FRAC_CONST(0.00060581272288302553), - FRAC_CONST(0.00089199695169487453), - FRAC_CONST(0.0012617254423430522), - FRAC_CONST(0.0017301724373162003), - FRAC_CONST(0.0023140071937421476), - FRAC_CONST(0.0030313989666022221), - FRAC_CONST(0.0039020049735530842), - FRAC_CONST(0.0049469401815512024), - FRAC_CONST(0.0061887279335368318), - FRAC_CONST(0.0076512306364647726), - FRAC_CONST(0.0093595599562652423), - FRAC_CONST(0.011339966208377799), - FRAC_CONST(0.013619706891715299), - FRAC_CONST(0.016226894586323766), - FRAC_CONST(0.019190324717288168), - FRAC_CONST(0.022539283975960878), - FRAC_CONST(0.026303340480472455), - FRAC_CONST(0.030512117046644357), - FRAC_CONST(0.03519504922365594), - FRAC_CONST(0.040381130021856941), - FRAC_CONST(0.046098643518702249), - FRAC_CONST(0.052374889768730587), - FRAC_CONST(0.059235903660769147), - FRAC_CONST(0.066706170556282418), - FRAC_CONST(0.074808341703430481), - FRAC_CONST(0.083562952548726227), - FRAC_CONST(0.092988147159339674), - FRAC_CONST(0.1030994120216919), - FRAC_CONST(0.11390932249409955), - FRAC_CONST(0.12542730516149531), - FRAC_CONST(0.13765941926783826), - FRAC_CONST(0.15060816028651081), - FRAC_CONST(0.16427228853114245), - FRAC_CONST(0.17864668550988483), - FRAC_CONST(0.19372224048676889), - FRAC_CONST(0.20948576943658073), - FRAC_CONST(0.22591996826744942), - FRAC_CONST(0.24300340184133981), - FRAC_CONST(0.26071052995068139), - FRAC_CONST(0.27901177101369551), - FRAC_CONST(0.29787360383626599), - FRAC_CONST(0.3172587073594233), - FRAC_CONST(0.33712613787396362), - FRAC_CONST(0.35743154274286698), - FRAC_CONST(0.37812740923363009), - FRAC_CONST(0.39916334663203618), - FRAC_CONST(0.42048639939189658), - FRAC_CONST(0.4420413886774246), - FRAC_CONST(0.4637712792815169), - FRAC_CONST(0.4856175685594023), - FRAC_CONST(0.50752069370766872), - FRAC_CONST(0.52942045344797806), - FRAC_CONST(0.55125643994680196), - FRAC_CONST(0.57296847662071559), - FRAC_CONST(0.59449705734411495), - FRAC_CONST(0.61578378249506627), - FRAC_CONST(0.63677178724712891), - FRAC_CONST(0.65740615754163356), - FRAC_CONST(0.67763432925662526), - FRAC_CONST(0.69740646622548552), - FRAC_CONST(0.71667581294953808), - FRAC_CONST(0.73539901809352737), - FRAC_CONST(0.75353642514900732), - FRAC_CONST(0.77105232699609816), - FRAC_CONST(0.78791518148597028), - FRAC_CONST(0.80409778560147072), - FRAC_CONST(0.81957740622770781), - FRAC_CONST(0.83433586607383625), - FRAC_CONST(0.84835958382689225), - FRAC_CONST(0.86163956818294229), - FRAC_CONST(0.87417136598406997), - FRAC_CONST(0.88595496528524853), - FRAC_CONST(0.89699465477567619), - FRAC_CONST(0.90729884157670959), - FRAC_CONST(0.91687983002436779), - FRAC_CONST(0.92575356460899649), - FRAC_CONST(0.93393934077779084), - FRAC_CONST(0.94145948779657318), - FRAC_CONST(0.94833902830402828), - FRAC_CONST(0.95460531956280026), - FRAC_CONST(0.96028768170574896), - FRAC_CONST(0.96541701848104766), - FRAC_CONST(0.97002543610646474), - FRAC_CONST(0.97414586584250062), - FRAC_CONST(0.97781169577969584), - FRAC_CONST(0.98105641710392333), - FRAC_CONST(0.98391328975491177), - FRAC_CONST(0.98641503193166202), - FRAC_CONST(0.98859353733226141), - FRAC_CONST(0.99047962335771556), - FRAC_CONST(0.9921028127769449), - FRAC_CONST(0.99349115056397752), - FRAC_CONST(0.99467105680259038), - FRAC_CONST(0.9956672157341897), - FRAC_CONST(0.99650250022834352), - FRAC_CONST(0.99719793020823266), - FRAC_CONST(0.99777266288955657), - FRAC_CONST(0.99824401211201486), - FRAC_CONST(0.99862749357391212), - FRAC_CONST(0.99893689243401962), - FRAC_CONST(0.99918434952623147), - FRAC_CONST(0.99938046234161726), - FRAC_CONST(0.99953439696357238), - FRAC_CONST(0.99965400728430465), - FRAC_CONST(0.99974595807027455), - FRAC_CONST(0.99981584876278362), - FRAC_CONST(0.99986833527824281), - FRAC_CONST(0.99990724749057802), - FRAC_CONST(0.99993570051598468), - FRAC_CONST(0.99995619835942084), - FRAC_CONST(0.99997072890647543), - FRAC_CONST(0.9999808496399144), - FRAC_CONST(0.99998776381655818), - FRAC_CONST(0.99999238714961569), - FRAC_CONST(0.99999540529959718), - FRAC_CONST(0.99999732268176988), - FRAC_CONST(0.99999850325054862), - FRAC_CONST(0.99999920402413744), - FRAC_CONST(0.9999996021706401), - FRAC_CONST(0.99999981649545566), - FRAC_CONST(0.99999992415545547), - FRAC_CONST(0.99999997338493041), - FRAC_CONST(0.99999999295825959), - FRAC_CONST(0.99999999904096815) -}; - -#ifdef ALLOW_SMALL_FRAMELENGTH -ALIGN static const real_t kbd_short_120[] = -{ - FRAC_CONST(0.0000452320086910), - FRAC_CONST(0.0001274564692111), - FRAC_CONST(0.0002529398385345), - FRAC_CONST(0.0004335140496648), - FRAC_CONST(0.0006827100966952), - FRAC_CONST(0.0010158708222246), - FRAC_CONST(0.0014502162869659), - FRAC_CONST(0.0020048865156264), - FRAC_CONST(0.0027009618393178), - FRAC_CONST(0.0035614590925043), - FRAC_CONST(0.0046113018122711), - FRAC_CONST(0.0058772627936484), - FRAC_CONST(0.0073878776584103), - FRAC_CONST(0.0091733284512589), - FRAC_CONST(0.0112652966728373), - FRAC_CONST(0.0136967855861945), - FRAC_CONST(0.0165019120857793), - FRAC_CONST(0.0197156688892217), - FRAC_CONST(0.0233736582950619), - FRAC_CONST(0.0275117992367496), - FRAC_CONST(0.0321660098468534), - FRAC_CONST(0.0373718682174417), - FRAC_CONST(0.0431642544948834), - FRAC_CONST(0.0495769778717676), - FRAC_CONST(0.0566423924273392), - FRAC_CONST(0.0643910061132260), - FRAC_CONST(0.0728510874761729), - FRAC_CONST(0.0820482749475221), - FRAC_CONST(0.0920051937045235), - FRAC_CONST(0.1027410852163450), - FRAC_CONST(0.1142714546239370), - FRAC_CONST(0.1266077410648368), - FRAC_CONST(0.1397570159398145), - FRAC_CONST(0.1537217139274270), - FRAC_CONST(0.1684994012857075), - FRAC_CONST(0.1840825856392944), - FRAC_CONST(0.2004585710384133), - FRAC_CONST(0.2176093615976121), - FRAC_CONST(0.2355116164824983), - FRAC_CONST(0.2541366584185075), - FRAC_CONST(0.2734505372545160), - FRAC_CONST(0.2934141494343369), - FRAC_CONST(0.3139834135200387), - FRAC_CONST(0.3351095011824163), - FRAC_CONST(0.3567391223361566), - FRAC_CONST(0.3788148623608774), - FRAC_CONST(0.4012755686250732), - FRAC_CONST(0.4240567828288110), - FRAC_CONST(0.4470912150133537), - FRAC_CONST(0.4703092544619664), - FRAC_CONST(0.4936395121456694), - FRAC_CONST(0.5170093888596962), - FRAC_CONST(0.5403456627591340), - FRAC_CONST(0.5635750896430154), - FRAC_CONST(0.5866250090612892), - FRAC_CONST(0.6094239491338723), - FRAC_CONST(0.6319022228794100), - FRAC_CONST(0.6539925088563087), - FRAC_CONST(0.6756304090216887), - FRAC_CONST(0.6967549769155277), - FRAC_CONST(0.7173092095766250), - FRAC_CONST(0.7372404969921184), - FRAC_CONST(0.7565010233699827), - FRAC_CONST(0.7750481150999984), - FRAC_CONST(0.7928445309277697), - FRAC_CONST(0.8098586906021583), - FRAC_CONST(0.8260648390616000), - FRAC_CONST(0.8414431440907889), - FRAC_CONST(0.8559797262966709), - FRAC_CONST(0.8696666212110165), - FRAC_CONST(0.8825016743142358), - FRAC_CONST(0.8944883707784486), - FRAC_CONST(0.9056356027326216), - FRAC_CONST(0.9159573778427816), - FRAC_CONST(0.9254724739583072), - FRAC_CONST(0.9342040454819434), - FRAC_CONST(0.9421791879559176), - FRAC_CONST(0.9494284680976784), - FRAC_CONST(0.9559854271440150), - FRAC_CONST(0.9618860658493898), - FRAC_CONST(0.9671683198119525), - FRAC_CONST(0.9718715339497299), - FRAC_CONST(0.9760359449042233), - FRAC_CONST(0.9797021798981759), - FRAC_CONST(0.9829107801140203), - FRAC_CONST(0.9857017559923277), - FRAC_CONST(0.9881141809867999), - FRAC_CONST(0.9901858292742826), - FRAC_CONST(0.9919528617340944), - FRAC_CONST(0.9934495632180476), - FRAC_CONST(0.9947081327749199), - FRAC_CONST(0.9957585271195989), - FRAC_CONST(0.9966283562984427), - FRAC_CONST(0.9973428292485683), - FRAC_CONST(0.9979247458259197), - FRAC_CONST(0.9983945309245774), - FRAC_CONST(0.9987703055583410), - FRAC_CONST(0.9990679892449266), - FRAC_CONST(0.9993014277313617), - FRAC_CONST(0.9994825400228521), - FRAC_CONST(0.9996214788122335), - FRAC_CONST(0.9997267987294857), - FRAC_CONST(0.9998056273097539), - FRAC_CONST(0.9998638341781910), - FRAC_CONST(0.9999061946325793), - FRAC_CONST(0.9999365445321382), - FRAC_CONST(0.9999579241373735), - FRAC_CONST(0.9999727092594598), - FRAC_CONST(0.9999827287418790), - FRAC_CONST(0.9999893678912771), - FRAC_CONST(0.9999936579844555), - FRAC_CONST(0.9999963523959187), - FRAC_CONST(0.9999979902130101), - FRAC_CONST(0.9999989484358076), - FRAC_CONST(0.9999994840031031), - FRAC_CONST(0.9999997669534347), - FRAC_CONST(0.9999999060327799), - FRAC_CONST(0.9999999680107184), - FRAC_CONST(0.9999999918774242), - FRAC_CONST(0.9999999989770326) -}; -#endif - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/libfaad.sln b/faad2/src/libfaad/libfaad.sln deleted file mode 100644 index f852735..0000000 --- a/faad2/src/libfaad/libfaad.sln +++ /dev/null @@ -1,20 +0,0 @@ -Microsoft Visual Studio Solution File, Format Version 9.00 -# Visual C++ Express 2005 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libfaad", "libfaad.vcproj", "{BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Debug|Win32.ActiveCfg = Debug|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Release|Win32.ActiveCfg = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection - GlobalSection(DPCodeReviewSolutionGUID) = preSolution - DPCodeReviewSolutionGUID = {00000000-0000-0000-0000-000000000000} - EndGlobalSection -EndGlobal diff --git a/faad2/src/libfaad/libfaad.vcproj b/faad2/src/libfaad/libfaad.vcproj deleted file mode 100644 index 16f56bb..0000000 --- a/faad2/src/libfaad/libfaad.vcproj +++ /dev/null @@ -1,1300 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/faad2/src/libfaad/libfaad2.def b/faad2/src/libfaad/libfaad2.def deleted file mode 100644 index c083436..0000000 --- a/faad2/src/libfaad/libfaad2.def +++ /dev/null @@ -1,14 +0,0 @@ -LIBRARY libfaad2.dll -EXPORTS -; -; libfaad2 exports -; -NeAACDecOpen @1 -NeAACDecGetCurrentConfiguration @2 -NeAACDecSetConfiguration @3 -NeAACDecInit @4 -NeAACDecInit2 @5 -NeAACDecDecode @6 -NeAACDecClose @7 -NeAACDecGetErrorMessage @8 -NeAACDecAudioSpecificConfig @9 diff --git a/faad2/src/libfaad/libfaad2_dll.sln b/faad2/src/libfaad/libfaad2_dll.sln deleted file mode 100644 index 6db17ec..0000000 --- a/faad2/src/libfaad/libfaad2_dll.sln +++ /dev/null @@ -1,19 +0,0 @@ -Microsoft Visual Studio Solution File, Format Version 9.00 -# Visual C++ Express 2005 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libfaad2_dll", "libfaad2_dll.vcproj", "{482DA264-EE88-4575-B208-87C4CB80CD08}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {482DA264-EE88-4575-B208-87C4CB80CD08}.Debug|Win32.ActiveCfg = Debug|Win32 - {482DA264-EE88-4575-B208-87C4CB80CD08}.Debug|Win32.Build.0 = Debug|Win32 - {482DA264-EE88-4575-B208-87C4CB80CD08}.Release|Win32.ActiveCfg = Release|Win32 - {482DA264-EE88-4575-B208-87C4CB80CD08}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/faad2/src/libfaad/libfaad2_dll.vcproj b/faad2/src/libfaad/libfaad2_dll.vcproj deleted file mode 100644 index 5f11f49..0000000 --- a/faad2/src/libfaad/libfaad2_dll.vcproj +++ /dev/null @@ -1,487 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/faad2/src/libfaad/lt_predict.c b/faad2/src/libfaad/lt_predict.c deleted file mode 100644 index 33defb4..0000000 --- a/faad2/src/libfaad/lt_predict.c +++ /dev/null @@ -1,215 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: lt_predict.c,v 1.27 2007/11/01 12:33:31 menno Exp $ -**/ - - -#include "common.h" -#include "structs.h" - -#ifdef LTP_DEC - -#include -#include "syntax.h" -#include "lt_predict.h" -#include "filtbank.h" -#include "tns.h" - - -/* static function declarations */ -static int16_t real_to_int16(real_t sig_in); - - -/* check if the object type is an object type that can have LTP */ -uint8_t is_ltp_ot(uint8_t object_type) -{ -#ifdef LTP_DEC - if ((object_type == LTP) -#ifdef ERROR_RESILIENCE - || (object_type == ER_LTP) -#endif -#ifdef LD_DEC - || (object_type == LD) -#endif - ) - { - return 1; - } -#endif - - return 0; -} - -ALIGN static const real_t codebook[8] = -{ - REAL_CONST(0.570829), - REAL_CONST(0.696616), - REAL_CONST(0.813004), - REAL_CONST(0.911304), - REAL_CONST(0.984900), - REAL_CONST(1.067894), - REAL_CONST(1.194601), - REAL_CONST(1.369533) -}; - -void lt_prediction(ic_stream *ics, ltp_info *ltp, real_t *spec, - int16_t *lt_pred_stat, fb_info *fb, uint8_t win_shape, - uint8_t win_shape_prev, uint8_t sr_index, - uint8_t object_type, uint16_t frame_len) -{ - uint8_t sfb; - uint16_t bin, i, num_samples; - ALIGN real_t x_est[2048]; - ALIGN real_t X_est[2048]; - - if (ics->window_sequence != EIGHT_SHORT_SEQUENCE) - { - if (ltp->data_present) - { - num_samples = frame_len << 1; - - for(i = 0; i < num_samples; i++) - { - /* The extra lookback M (N/2 for LD, 0 for LTP) is handled - in the buffer updating */ - -#if 0 - x_est[i] = MUL_R_C(lt_pred_stat[num_samples + i - ltp->lag], - codebook[ltp->coef]); -#else - /* lt_pred_stat is a 16 bit int, multiplied with the fixed point real - this gives a real for x_est - */ - x_est[i] = (real_t)lt_pred_stat[num_samples + i - ltp->lag] * codebook[ltp->coef]; -#endif - } - - filter_bank_ltp(fb, ics->window_sequence, win_shape, win_shape_prev, - x_est, X_est, object_type, frame_len); - - tns_encode_frame(ics, &(ics->tns), sr_index, object_type, X_est, - frame_len); - - for (sfb = 0; sfb < ltp->last_band; sfb++) - { - if (ltp->long_used[sfb]) - { - uint16_t low = ics->swb_offset[sfb]; - uint16_t high = min(ics->swb_offset[sfb+1], ics->swb_offset_max); - - for (bin = low; bin < high; bin++) - { - spec[bin] += X_est[bin]; - } - } - } - } - } -} - -#ifdef FIXED_POINT -static INLINE int16_t real_to_int16(real_t sig_in) -{ - if (sig_in >= 0) - { - sig_in += (1 << (REAL_BITS-1)); - if (sig_in >= REAL_CONST(32768)) - return 32767; - } else { - sig_in += -(1 << (REAL_BITS-1)); - if (sig_in <= REAL_CONST(-32768)) - return -32768; - } - - return (sig_in >> REAL_BITS); -} -#else -static INLINE int16_t real_to_int16(real_t sig_in) -{ - if (sig_in >= 0) - { -#ifndef HAS_LRINTF - sig_in += 0.5f; -#endif - if (sig_in >= 32768.0f) - return 32767; - } else { -#ifndef HAS_LRINTF - sig_in += -0.5f; -#endif - if (sig_in <= -32768.0f) - return -32768; - } - - return lrintf(sig_in); -} -#endif - -void lt_update_state(int16_t *lt_pred_stat, real_t *time, real_t *overlap, - uint16_t frame_len, uint8_t object_type) -{ - uint16_t i; - - /* - * The reference point for index i and the content of the buffer - * lt_pred_stat are arranged so that lt_pred_stat(0 ... N/2 - 1) contains the - * last aliased half window from the IMDCT, and lt_pred_stat(N/2 ... N-1) - * is always all zeros. The rest of lt_pred_stat (i<0) contains the previous - * fully reconstructed time domain samples, i.e., output of the decoder. - * - * These values are shifted up by N*2 to avoid (i<0) - * - * For the LD object type an extra 512 samples lookback is accomodated here. - */ -#ifdef LD_DEC - if (object_type == LD) - { - for (i = 0; i < frame_len; i++) - { - lt_pred_stat[i] /* extra 512 */ = lt_pred_stat[i + frame_len]; - lt_pred_stat[frame_len + i] = lt_pred_stat[i + (frame_len * 2)]; - lt_pred_stat[(frame_len * 2) + i] = real_to_int16(time[i]); - lt_pred_stat[(frame_len * 3) + i] = real_to_int16(overlap[i]); - } - } else { -#endif - for (i = 0; i < frame_len; i++) - { - lt_pred_stat[i] = lt_pred_stat[i + frame_len]; - lt_pred_stat[frame_len + i] = real_to_int16(time[i]); - lt_pred_stat[(frame_len * 2) + i] = real_to_int16(overlap[i]); -#if 0 /* set to zero once upon initialisation */ - lt_pred_stat[(frame_len * 3) + i] = 0; -#endif - } -#ifdef LD_DEC - } -#endif -} - -#endif diff --git a/faad2/src/libfaad/lt_predict.h b/faad2/src/libfaad/lt_predict.h deleted file mode 100644 index 807cb37..0000000 --- a/faad2/src/libfaad/lt_predict.h +++ /dev/null @@ -1,66 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: lt_predict.h,v 1.20 2007/11/01 12:33:31 menno Exp $ -**/ - -#ifdef LTP_DEC - -#ifndef __LT_PREDICT_H__ -#define __LT_PREDICT_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "filtbank.h" - -uint8_t is_ltp_ot(uint8_t object_type); - -void lt_prediction(ic_stream *ics, - ltp_info *ltp, - real_t *spec, - int16_t *lt_pred_stat, - fb_info *fb, - uint8_t win_shape, - uint8_t win_shape_prev, - uint8_t sr_index, - uint8_t object_type, - uint16_t frame_len); - -void lt_update_state(int16_t *lt_pred_stat, - real_t *time, - real_t *overlap, - uint16_t frame_len, - uint8_t object_type); - -#ifdef __cplusplus -} -#endif -#endif - -#endif diff --git a/faad2/src/libfaad/mdct.c b/faad2/src/libfaad/mdct.c deleted file mode 100644 index 6c4f584..0000000 --- a/faad2/src/libfaad/mdct.c +++ /dev/null @@ -1,301 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mdct.c,v 1.47 2007/11/01 12:33:31 menno Exp $ -**/ - -/* - * Fast (I)MDCT Implementation using (I)FFT ((Inverse) Fast Fourier Transform) - * and consists of three steps: pre-(I)FFT complex multiplication, complex - * (I)FFT, post-(I)FFT complex multiplication, - * - * As described in: - * P. Duhamel, Y. Mahieux, and J.P. Petit, "A Fast Algorithm for the - * Implementation of Filter Banks Based on 'Time Domain Aliasing - * Cancellation’," IEEE Proc. on ICASSP‘91, 1991, pp. 2209-2212. - * - * - * As of April 6th 2002 completely rewritten. - * This (I)MDCT can now be used for any data size n, where n is divisible by 8. - * - */ - -#include "common.h" -#include "structs.h" - -#include -#ifdef _WIN32_WCE -#define assert(x) -#else -#include -#endif - -#include "cfft.h" -#include "mdct.h" -#include "mdct_tab.h" - - -mdct_info *faad_mdct_init(uint16_t N) -{ - mdct_info *mdct = (mdct_info*)faad_malloc(sizeof(mdct_info)); - - assert(N % 8 == 0); - - mdct->N = N; - - /* NOTE: For "small framelengths" in FIXED_POINT the coefficients need to be - * scaled by sqrt("(nearest power of 2) > N" / N) */ - - /* RE(mdct->sincos[k]) = scale*(real_t)(cos(2.0*M_PI*(k+1./8.) / (real_t)N)); - * IM(mdct->sincos[k]) = scale*(real_t)(sin(2.0*M_PI*(k+1./8.) / (real_t)N)); */ - /* scale is 1 for fixed point, sqrt(N) for floating point */ - switch (N) - { - case 2048: mdct->sincos = (complex_t*)mdct_tab_2048; break; - case 256: mdct->sincos = (complex_t*)mdct_tab_256; break; -#ifdef LD_DEC - case 1024: mdct->sincos = (complex_t*)mdct_tab_1024; break; -#endif -#ifdef ALLOW_SMALL_FRAMELENGTH - case 1920: mdct->sincos = (complex_t*)mdct_tab_1920; break; - case 240: mdct->sincos = (complex_t*)mdct_tab_240; break; -#ifdef LD_DEC - case 960: mdct->sincos = (complex_t*)mdct_tab_960; break; -#endif -#endif -#ifdef SSR_DEC - case 512: mdct->sincos = (complex_t*)mdct_tab_512; break; - case 64: mdct->sincos = (complex_t*)mdct_tab_64; break; -#endif - } - - /* initialise fft */ - mdct->cfft = cffti(N/4); - -#ifdef PROFILE - mdct->cycles = 0; - mdct->fft_cycles = 0; -#endif - - return mdct; -} - -void faad_mdct_end(mdct_info *mdct) -{ - if (mdct != NULL) - { -#ifdef PROFILE - printf("MDCT[%.4d]: %I64d cycles\n", mdct->N, mdct->cycles); - printf("CFFT[%.4d]: %I64d cycles\n", mdct->N/4, mdct->fft_cycles); -#endif - - cfftu(mdct->cfft); - - faad_free(mdct); - } -} - -void faad_imdct(mdct_info *mdct, real_t *X_in, real_t *X_out) -{ - uint16_t k; - - complex_t x; -#ifdef ALLOW_SMALL_FRAMELENGTH -#ifdef FIXED_POINT - real_t scale, b_scale = 0; -#endif -#endif - ALIGN complex_t Z1[512]; - complex_t *sincos = mdct->sincos; - - uint16_t N = mdct->N; - uint16_t N2 = N >> 1; - uint16_t N4 = N >> 2; - uint16_t N8 = N >> 3; - -#ifdef PROFILE - int64_t count1, count2 = faad_get_ts(); -#endif - -#ifdef ALLOW_SMALL_FRAMELENGTH -#ifdef FIXED_POINT - /* detect non-power of 2 */ - if (N & (N-1)) - { - /* adjust scale for non-power of 2 MDCT */ - /* 2048/1920 */ - b_scale = 1; - scale = COEF_CONST(1.0666666666666667); - } -#endif -#endif - - /* pre-IFFT complex multiplication */ - for (k = 0; k < N4; k++) - { - ComplexMult(&IM(Z1[k]), &RE(Z1[k]), - X_in[2*k], X_in[N2 - 1 - 2*k], RE(sincos[k]), IM(sincos[k])); - } - -#ifdef PROFILE - count1 = faad_get_ts(); -#endif - - /* complex IFFT, any non-scaling FFT can be used here */ - cfftb(mdct->cfft, Z1); - -#ifdef PROFILE - count1 = faad_get_ts() - count1; -#endif - - /* post-IFFT complex multiplication */ - for (k = 0; k < N4; k++) - { - RE(x) = RE(Z1[k]); - IM(x) = IM(Z1[k]); - ComplexMult(&IM(Z1[k]), &RE(Z1[k]), - IM(x), RE(x), RE(sincos[k]), IM(sincos[k])); - -#ifdef ALLOW_SMALL_FRAMELENGTH -#ifdef FIXED_POINT - /* non-power of 2 MDCT scaling */ - if (b_scale) - { - RE(Z1[k]) = MUL_C(RE(Z1[k]), scale); - IM(Z1[k]) = MUL_C(IM(Z1[k]), scale); - } -#endif -#endif - } - - /* reordering */ - for (k = 0; k < N8; k+=2) - { - X_out[ 2*k] = IM(Z1[N8 + k]); - X_out[ 2 + 2*k] = IM(Z1[N8 + 1 + k]); - - X_out[ 1 + 2*k] = -RE(Z1[N8 - 1 - k]); - X_out[ 3 + 2*k] = -RE(Z1[N8 - 2 - k]); - - X_out[N4 + 2*k] = RE(Z1[ k]); - X_out[N4 + + 2 + 2*k] = RE(Z1[ 1 + k]); - - X_out[N4 + 1 + 2*k] = -IM(Z1[N4 - 1 - k]); - X_out[N4 + 3 + 2*k] = -IM(Z1[N4 - 2 - k]); - - X_out[N2 + 2*k] = RE(Z1[N8 + k]); - X_out[N2 + + 2 + 2*k] = RE(Z1[N8 + 1 + k]); - - X_out[N2 + 1 + 2*k] = -IM(Z1[N8 - 1 - k]); - X_out[N2 + 3 + 2*k] = -IM(Z1[N8 - 2 - k]); - - X_out[N2 + N4 + 2*k] = -IM(Z1[ k]); - X_out[N2 + N4 + 2 + 2*k] = -IM(Z1[ 1 + k]); - - X_out[N2 + N4 + 1 + 2*k] = RE(Z1[N4 - 1 - k]); - X_out[N2 + N4 + 3 + 2*k] = RE(Z1[N4 - 2 - k]); - } - -#ifdef PROFILE - count2 = faad_get_ts() - count2; - mdct->fft_cycles += count1; - mdct->cycles += (count2 - count1); -#endif -} - -#ifdef LTP_DEC -void faad_mdct(mdct_info *mdct, real_t *X_in, real_t *X_out) -{ - uint16_t k; - - complex_t x; - ALIGN complex_t Z1[512]; - complex_t *sincos = mdct->sincos; - - uint16_t N = mdct->N; - uint16_t N2 = N >> 1; - uint16_t N4 = N >> 2; - uint16_t N8 = N >> 3; - -#ifndef FIXED_POINT - real_t scale = REAL_CONST(N); -#else - real_t scale = REAL_CONST(4.0/N); -#endif - -#ifdef ALLOW_SMALL_FRAMELENGTH -#ifdef FIXED_POINT - /* detect non-power of 2 */ - if (N & (N-1)) - { - /* adjust scale for non-power of 2 MDCT */ - /* *= sqrt(2048/1920) */ - scale = MUL_C(scale, COEF_CONST(1.0327955589886444)); - } -#endif -#endif - - /* pre-FFT complex multiplication */ - for (k = 0; k < N8; k++) - { - uint16_t n = k << 1; - RE(x) = X_in[N - N4 - 1 - n] + X_in[N - N4 + n]; - IM(x) = X_in[ N4 + n] - X_in[ N4 - 1 - n]; - - ComplexMult(&RE(Z1[k]), &IM(Z1[k]), - RE(x), IM(x), RE(sincos[k]), IM(sincos[k])); - - RE(Z1[k]) = MUL_R(RE(Z1[k]), scale); - IM(Z1[k]) = MUL_R(IM(Z1[k]), scale); - - RE(x) = X_in[N2 - 1 - n] - X_in[ n]; - IM(x) = X_in[N2 + n] + X_in[N - 1 - n]; - - ComplexMult(&RE(Z1[k + N8]), &IM(Z1[k + N8]), - RE(x), IM(x), RE(sincos[k + N8]), IM(sincos[k + N8])); - - RE(Z1[k + N8]) = MUL_R(RE(Z1[k + N8]), scale); - IM(Z1[k + N8]) = MUL_R(IM(Z1[k + N8]), scale); - } - - /* complex FFT, any non-scaling FFT can be used here */ - cfftf(mdct->cfft, Z1); - - /* post-FFT complex multiplication */ - for (k = 0; k < N4; k++) - { - uint16_t n = k << 1; - ComplexMult(&RE(x), &IM(x), - RE(Z1[k]), IM(Z1[k]), RE(sincos[k]), IM(sincos[k])); - - X_out[ n] = -RE(x); - X_out[N2 - 1 - n] = IM(x); - X_out[N2 + n] = -IM(x); - X_out[N - 1 - n] = RE(x); - } -} -#endif diff --git a/faad2/src/libfaad/mdct.h b/faad2/src/libfaad/mdct.h deleted file mode 100644 index 1b81adc..0000000 --- a/faad2/src/libfaad/mdct.h +++ /dev/null @@ -1,48 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mdct.h,v 1.30 2007/11/01 12:33:31 menno Exp $ -**/ - -#ifndef __MDCT_H__ -#define __MDCT_H__ - -#ifdef __cplusplus -extern "C" { -#endif - - -mdct_info *faad_mdct_init(uint16_t N); -void faad_mdct_end(mdct_info *mdct); -void faad_imdct(mdct_info *mdct, real_t *X_in, real_t *X_out); -void faad_mdct(mdct_info *mdct, real_t *X_in, real_t *X_out); - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/mdct_tab.h b/faad2/src/libfaad/mdct_tab.h deleted file mode 100644 index 33ffc2d..0000000 --- a/faad2/src/libfaad/mdct_tab.h +++ /dev/null @@ -1,3655 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mdct_tab.h,v 1.7 2007/11/01 12:33:32 menno Exp $ -**/ - -#ifndef __MDCT_TAB_H__ -#define __MDCT_TAB_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef FIXED_POINT - -/* 256 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_2048[] = -{ - { FRAC_CONST(0.999999926465718), FRAC_CONST(0.000383495187571) }, - { FRAC_CONST(0.999994043728986), FRAC_CONST(0.003451449920136) }, - { FRAC_CONST(0.999978748667469), FRAC_CONST(0.006519372166339) }, - { FRAC_CONST(0.999954041425130), FRAC_CONST(0.009587233049729) }, - { FRAC_CONST(0.999919922234523), FRAC_CONST(0.012655003694430) }, - { FRAC_CONST(0.999876391416790), FRAC_CONST(0.015722655225417) }, - { FRAC_CONST(0.999823449381662), FRAC_CONST(0.018790158768785) }, - { FRAC_CONST(0.999761096627447), FRAC_CONST(0.021857485452022) }, - { FRAC_CONST(0.999689333741034), FRAC_CONST(0.024924606404281) }, - { FRAC_CONST(0.999608161397882), FRAC_CONST(0.027991492756653) }, - { FRAC_CONST(0.999517580362017), FRAC_CONST(0.031058115642435) }, - { FRAC_CONST(0.999417591486022), FRAC_CONST(0.034124446197403) }, - { FRAC_CONST(0.999308195711029), FRAC_CONST(0.037190455560088) }, - { FRAC_CONST(0.999189394066715), FRAC_CONST(0.040256114872041) }, - { FRAC_CONST(0.999061187671285), FRAC_CONST(0.043321395278110) }, - { FRAC_CONST(0.998923577731466), FRAC_CONST(0.046386267926707) }, - { FRAC_CONST(0.998776565542496), FRAC_CONST(0.049450703970085) }, - { FRAC_CONST(0.998620152488109), FRAC_CONST(0.052514674564603) }, - { FRAC_CONST(0.998454340040525), FRAC_CONST(0.055578150871005) }, - { FRAC_CONST(0.998279129760433), FRAC_CONST(0.058641104054683) }, - { FRAC_CONST(0.998094523296980), FRAC_CONST(0.061703505285957) }, - { FRAC_CONST(0.997900522387752), FRAC_CONST(0.064765325740340) }, - { FRAC_CONST(0.997697128858759), FRAC_CONST(0.067826536598811) }, - { FRAC_CONST(0.997484344624418), FRAC_CONST(0.070887109048088) }, - { FRAC_CONST(0.997262171687536), FRAC_CONST(0.073947014280897) }, - { FRAC_CONST(0.997030612139289), FRAC_CONST(0.077006223496246) }, - { FRAC_CONST(0.996789668159205), FRAC_CONST(0.080064707899691) }, - { FRAC_CONST(0.996539342015138), FRAC_CONST(0.083122438703613) }, - { FRAC_CONST(0.996279636063255), FRAC_CONST(0.086179387127485) }, - { FRAC_CONST(0.996010552748006), FRAC_CONST(0.089235524398144) }, - { FRAC_CONST(0.995732094602106), FRAC_CONST(0.092290821750062) }, - { FRAC_CONST(0.995444264246510), FRAC_CONST(0.095345250425618) }, - { FRAC_CONST(0.995147064390386), FRAC_CONST(0.098398781675364) }, - { FRAC_CONST(0.994840497831093), FRAC_CONST(0.101451386758302) }, - { FRAC_CONST(0.994524567454152), FRAC_CONST(0.104503036942151) }, - { FRAC_CONST(0.994199276233219), FRAC_CONST(0.107553703503616) }, - { FRAC_CONST(0.993864627230060), FRAC_CONST(0.110603357728662) }, - { FRAC_CONST(0.993520623594518), FRAC_CONST(0.113651970912782) }, - { FRAC_CONST(0.993167268564487), FRAC_CONST(0.116699514361268) }, - { FRAC_CONST(0.992804565465879), FRAC_CONST(0.119745959389480) }, - { FRAC_CONST(0.992432517712594), FRAC_CONST(0.122791277323117) }, - { FRAC_CONST(0.992051128806486), FRAC_CONST(0.125835439498487) }, - { FRAC_CONST(0.991660402337333), FRAC_CONST(0.128878417262777) }, - { FRAC_CONST(0.991260341982802), FRAC_CONST(0.131920181974320) }, - { FRAC_CONST(0.990850951508414), FRAC_CONST(0.134960705002869) }, - { FRAC_CONST(0.990432234767506), FRAC_CONST(0.137999957729863) }, - { FRAC_CONST(0.990004195701201), FRAC_CONST(0.141037911548698) }, - { FRAC_CONST(0.989566838338365), FRAC_CONST(0.144074537864995) }, - { FRAC_CONST(0.989120166795573), FRAC_CONST(0.147109808096872) }, - { FRAC_CONST(0.988664185277066), FRAC_CONST(0.150143693675208) }, - { FRAC_CONST(0.988198898074718), FRAC_CONST(0.153176166043918) }, - { FRAC_CONST(0.987724309567987), FRAC_CONST(0.156207196660216) }, - { FRAC_CONST(0.987240424223882), FRAC_CONST(0.159236756994888) }, - { FRAC_CONST(0.986747246596917), FRAC_CONST(0.162264818532558) }, - { FRAC_CONST(0.986244781329065), FRAC_CONST(0.165291352771958) }, - { FRAC_CONST(0.985733033149723), FRAC_CONST(0.168316331226195) }, - { FRAC_CONST(0.985212006875659), FRAC_CONST(0.171339725423019) }, - { FRAC_CONST(0.984681707410971), FRAC_CONST(0.174361506905094) }, - { FRAC_CONST(0.984142139747039), FRAC_CONST(0.177381647230260) }, - { FRAC_CONST(0.983593308962479), FRAC_CONST(0.180400117971807) }, - { FRAC_CONST(0.983035220223096), FRAC_CONST(0.183416890718739) }, - { FRAC_CONST(0.982467878781833), FRAC_CONST(0.186431937076042) }, - { FRAC_CONST(0.981891289978725), FRAC_CONST(0.189445228664950) }, - { FRAC_CONST(0.981305459240845), FRAC_CONST(0.192456737123217) }, - { FRAC_CONST(0.980710392082254), FRAC_CONST(0.195466434105377) }, - { FRAC_CONST(0.980106094103952), FRAC_CONST(0.198474291283016) }, - { FRAC_CONST(0.979492570993821), FRAC_CONST(0.201480280345038) }, - { FRAC_CONST(0.978869828526574), FRAC_CONST(0.204484372997927) }, - { FRAC_CONST(0.978237872563701), FRAC_CONST(0.207486540966021) }, - { FRAC_CONST(0.977596709053412), FRAC_CONST(0.210486755991770) }, - { FRAC_CONST(0.976946344030582), FRAC_CONST(0.213484989836008) }, - { FRAC_CONST(0.976286783616694), FRAC_CONST(0.216481214278217) }, - { FRAC_CONST(0.975618034019782), FRAC_CONST(0.219475401116790) }, - { FRAC_CONST(0.974940101534372), FRAC_CONST(0.222467522169302) }, - { FRAC_CONST(0.974252992541423), FRAC_CONST(0.225457549272769) }, - { FRAC_CONST(0.973556713508266), FRAC_CONST(0.228445454283916) }, - { FRAC_CONST(0.972851270988544), FRAC_CONST(0.231431209079446) }, - { FRAC_CONST(0.972136671622152), FRAC_CONST(0.234414785556295) }, - { FRAC_CONST(0.971412922135171), FRAC_CONST(0.237396155631907) }, - { FRAC_CONST(0.970680029339806), FRAC_CONST(0.240375291244489) }, - { FRAC_CONST(0.969938000134324), FRAC_CONST(0.243352164353285) }, - { FRAC_CONST(0.969186841502986), FRAC_CONST(0.246326746938829) }, - { FRAC_CONST(0.968426560515983), FRAC_CONST(0.249299011003218) }, - { FRAC_CONST(0.967657164329370), FRAC_CONST(0.252268928570371) }, - { FRAC_CONST(0.966878660184996), FRAC_CONST(0.255236471686292) }, - { FRAC_CONST(0.966091055410439), FRAC_CONST(0.258201612419335) }, - { FRAC_CONST(0.965294357418935), FRAC_CONST(0.261164322860466) }, - { FRAC_CONST(0.964488573709308), FRAC_CONST(0.264124575123528) }, - { FRAC_CONST(0.963673711865903), FRAC_CONST(0.267082341345496) }, - { FRAC_CONST(0.962849779558509), FRAC_CONST(0.270037593686751) }, - { FRAC_CONST(0.962016784542291), FRAC_CONST(0.272990304331330) }, - { FRAC_CONST(0.961174734657714), FRAC_CONST(0.275940445487197) }, - { FRAC_CONST(0.960323637830474), FRAC_CONST(0.278887989386500) }, - { FRAC_CONST(0.959463502071418), FRAC_CONST(0.281832908285833) }, - { FRAC_CONST(0.958594335476470), FRAC_CONST(0.284775174466498) }, - { FRAC_CONST(0.957716146226559), FRAC_CONST(0.287714760234765) }, - { FRAC_CONST(0.956828942587535), FRAC_CONST(0.290651637922133) }, - { FRAC_CONST(0.955932732910098), FRAC_CONST(0.293585779885591) }, - { FRAC_CONST(0.955027525629714), FRAC_CONST(0.296517158507877) }, - { FRAC_CONST(0.954113329266539), FRAC_CONST(0.299445746197740) }, - { FRAC_CONST(0.953190152425337), FRAC_CONST(0.302371515390196) }, - { FRAC_CONST(0.952258003795400), FRAC_CONST(0.305294438546792) }, - { FRAC_CONST(0.951316892150466), FRAC_CONST(0.308214488155861) }, - { FRAC_CONST(0.950366826348636), FRAC_CONST(0.311131636732785) }, - { FRAC_CONST(0.949407815332292), FRAC_CONST(0.314045856820251) }, - { FRAC_CONST(0.948439868128010), FRAC_CONST(0.316957120988508) }, - { FRAC_CONST(0.947462993846478), FRAC_CONST(0.319865401835631) }, - { FRAC_CONST(0.946477201682409), FRAC_CONST(0.322770671987771) }, - { FRAC_CONST(0.945482500914454), FRAC_CONST(0.325672904099420) }, - { FRAC_CONST(0.944478900905116), FRAC_CONST(0.328572070853664) }, - { FRAC_CONST(0.943466411100659), FRAC_CONST(0.331468144962441) }, - { FRAC_CONST(0.942445041031025), FRAC_CONST(0.334361099166799) }, - { FRAC_CONST(0.941414800309736), FRAC_CONST(0.337250906237151) }, - { FRAC_CONST(0.940375698633812), FRAC_CONST(0.340137538973532) }, - { FRAC_CONST(0.939327745783671), FRAC_CONST(0.343020970205856) }, - { FRAC_CONST(0.938270951623047), FRAC_CONST(0.345901172794169) }, - { FRAC_CONST(0.937205326098888), FRAC_CONST(0.348778119628908) }, - { FRAC_CONST(0.936130879241267), FRAC_CONST(0.351651783631155) }, - { FRAC_CONST(0.935047621163287), FRAC_CONST(0.354522137752887) }, - { FRAC_CONST(0.933955562060987), FRAC_CONST(0.357389154977241) }, - { FRAC_CONST(0.932854712213241), FRAC_CONST(0.360252808318757) }, - { FRAC_CONST(0.931745081981669), FRAC_CONST(0.363113070823639) }, - { FRAC_CONST(0.930626681810532), FRAC_CONST(0.365969915570009) }, - { FRAC_CONST(0.929499522226639), FRAC_CONST(0.368823315668154) }, - { FRAC_CONST(0.928363613839244), FRAC_CONST(0.371673244260787) }, - { FRAC_CONST(0.927218967339952), FRAC_CONST(0.374519674523293) }, - { FRAC_CONST(0.926065593502609), FRAC_CONST(0.377362579663988) }, - { FRAC_CONST(0.924903503183211), FRAC_CONST(0.380201932924366) }, - { FRAC_CONST(0.923732707319793), FRAC_CONST(0.383037707579352) }, - { FRAC_CONST(0.922553216932333), FRAC_CONST(0.385869876937555) }, - { FRAC_CONST(0.921365043122642), FRAC_CONST(0.388698414341519) }, - { FRAC_CONST(0.920168197074266), FRAC_CONST(0.391523293167972) }, - { FRAC_CONST(0.918962690052376), FRAC_CONST(0.394344486828080) }, - { FRAC_CONST(0.917748533403661), FRAC_CONST(0.397161968767692) }, - { FRAC_CONST(0.916525738556228), FRAC_CONST(0.399975712467595) }, - { FRAC_CONST(0.915294317019487), FRAC_CONST(0.402785691443764) }, - { FRAC_CONST(0.914054280384047), FRAC_CONST(0.405591879247604) }, - { FRAC_CONST(0.912805640321604), FRAC_CONST(0.408394249466208) }, - { FRAC_CONST(0.911548408584834), FRAC_CONST(0.411192775722600) }, - { FRAC_CONST(0.910282597007282), FRAC_CONST(0.413987431675985) }, - { FRAC_CONST(0.909008217503247), FRAC_CONST(0.416778191021998) }, - { FRAC_CONST(0.907725282067676), FRAC_CONST(0.419565027492947) }, - { FRAC_CONST(0.906433802776045), FRAC_CONST(0.422347914858067) }, - { FRAC_CONST(0.905133791784250), FRAC_CONST(0.425126826923762) }, - { FRAC_CONST(0.903825261328488), FRAC_CONST(0.427901737533854) }, - { FRAC_CONST(0.902508223725146), FRAC_CONST(0.430672620569827) }, - { FRAC_CONST(0.901182691370685), FRAC_CONST(0.433439449951074) }, - { FRAC_CONST(0.899848676741519), FRAC_CONST(0.436202199635144) }, - { FRAC_CONST(0.898506192393902), FRAC_CONST(0.438960843617984) }, - { FRAC_CONST(0.897155250963809), FRAC_CONST(0.441715355934187) }, - { FRAC_CONST(0.895795865166814), FRAC_CONST(0.444465710657234) }, - { FRAC_CONST(0.894428047797974), FRAC_CONST(0.447211881899738) }, - { FRAC_CONST(0.893051811731707), FRAC_CONST(0.449953843813691) }, - { FRAC_CONST(0.891667169921672), FRAC_CONST(0.452691570590701) }, - { FRAC_CONST(0.890274135400645), FRAC_CONST(0.455425036462242) }, - { FRAC_CONST(0.888872721280396), FRAC_CONST(0.458154215699893) }, - { FRAC_CONST(0.887462940751569), FRAC_CONST(0.460879082615579) }, - { FRAC_CONST(0.886044807083556), FRAC_CONST(0.463599611561814) }, - { FRAC_CONST(0.884618333624370), FRAC_CONST(0.466315776931944) }, - { FRAC_CONST(0.883183533800523), FRAC_CONST(0.469027553160387) }, - { FRAC_CONST(0.881740421116898), FRAC_CONST(0.471734914722871) }, - { FRAC_CONST(0.880289009156621), FRAC_CONST(0.474437836136679) }, - { FRAC_CONST(0.878829311580933), FRAC_CONST(0.477136291960885) }, - { FRAC_CONST(0.877361342129065), FRAC_CONST(0.479830256796594) }, - { FRAC_CONST(0.875885114618104), FRAC_CONST(0.482519705287184) }, - { FRAC_CONST(0.874400642942865), FRAC_CONST(0.485204612118542) }, - { FRAC_CONST(0.872907941075761), FRAC_CONST(0.487884952019301) }, - { FRAC_CONST(0.871407023066671), FRAC_CONST(0.490560699761082) }, - { FRAC_CONST(0.869897903042806), FRAC_CONST(0.493231830158728) }, - { FRAC_CONST(0.868380595208580), FRAC_CONST(0.495898318070542) }, - { FRAC_CONST(0.866855113845470), FRAC_CONST(0.498560138398525) }, - { FRAC_CONST(0.865321473311890), FRAC_CONST(0.501217266088610) }, - { FRAC_CONST(0.863779688043047), FRAC_CONST(0.503869676130899) }, - { FRAC_CONST(0.862229772550811), FRAC_CONST(0.506517343559899) }, - { FRAC_CONST(0.860671741423578), FRAC_CONST(0.509160243454755) }, - { FRAC_CONST(0.859105609326130), FRAC_CONST(0.511798350939487) }, - { FRAC_CONST(0.857531390999499), FRAC_CONST(0.514431641183223) }, - { FRAC_CONST(0.855949101260827), FRAC_CONST(0.517060089400432) }, - { FRAC_CONST(0.854358755003227), FRAC_CONST(0.519683670851158) }, - { FRAC_CONST(0.852760367195645), FRAC_CONST(0.522302360841255) }, - { FRAC_CONST(0.851153952882715), FRAC_CONST(0.524916134722613) }, - { FRAC_CONST(0.849539527184621), FRAC_CONST(0.527524967893398) }, - { FRAC_CONST(0.847917105296951), FRAC_CONST(0.530128835798279) }, - { FRAC_CONST(0.846286702490560), FRAC_CONST(0.532727713928659) }, - { FRAC_CONST(0.844648334111418), FRAC_CONST(0.535321577822907) }, - { FRAC_CONST(0.843002015580473), FRAC_CONST(0.537910403066589) }, - { FRAC_CONST(0.841347762393502), FRAC_CONST(0.540494165292695) }, - { FRAC_CONST(0.839685590120966), FRAC_CONST(0.543072840181872) }, - { FRAC_CONST(0.838015514407864), FRAC_CONST(0.545646403462649) }, - { FRAC_CONST(0.836337550973584), FRAC_CONST(0.548214830911668) }, - { FRAC_CONST(0.834651715611756), FRAC_CONST(0.550778098353912) }, - { FRAC_CONST(0.832958024190107), FRAC_CONST(0.553336181662932) }, - { FRAC_CONST(0.831256492650303), FRAC_CONST(0.555889056761074) }, - { FRAC_CONST(0.829547137007809), FRAC_CONST(0.558436699619704) }, - { FRAC_CONST(0.827829973351730), FRAC_CONST(0.560979086259438) }, - { FRAC_CONST(0.826105017844665), FRAC_CONST(0.563516192750365) }, - { FRAC_CONST(0.824372286722551), FRAC_CONST(0.566047995212271) }, - { FRAC_CONST(0.822631796294515), FRAC_CONST(0.568574469814869) }, - { FRAC_CONST(0.820883562942715), FRAC_CONST(0.571095592778017) }, - { FRAC_CONST(0.819127603122188), FRAC_CONST(0.573611340371945) }, - { FRAC_CONST(0.817363933360698), FRAC_CONST(0.576121688917478) }, - { FRAC_CONST(0.815592570258577), FRAC_CONST(0.578626614786261) }, - { FRAC_CONST(0.813813530488567), FRAC_CONST(0.581126094400978) }, - { FRAC_CONST(0.812026830795670), FRAC_CONST(0.583620104235573) }, - { FRAC_CONST(0.810232487996982), FRAC_CONST(0.586108620815476) }, - { FRAC_CONST(0.808430518981543), FRAC_CONST(0.588591620717823) }, - { FRAC_CONST(0.806620940710170), FRAC_CONST(0.591069080571671) }, - { FRAC_CONST(0.804803770215303), FRAC_CONST(0.593540977058226) }, - { FRAC_CONST(0.802979024600843), FRAC_CONST(0.596007286911057) }, - { FRAC_CONST(0.801146721041991), FRAC_CONST(0.598467986916314) }, - { FRAC_CONST(0.799306876785086), FRAC_CONST(0.600923053912954) }, - { FRAC_CONST(0.797459509147442), FRAC_CONST(0.603372464792950) }, - { FRAC_CONST(0.795604635517188), FRAC_CONST(0.605816196501515) }, - { FRAC_CONST(0.793742273353100), FRAC_CONST(0.608254226037314) }, - { FRAC_CONST(0.791872440184440), FRAC_CONST(0.610686530452686) }, - { FRAC_CONST(0.789995153610791), FRAC_CONST(0.613113086853855) }, - { FRAC_CONST(0.788110431301888), FRAC_CONST(0.615533872401147) }, - { FRAC_CONST(0.786218290997456), FRAC_CONST(0.617948864309208) }, - { FRAC_CONST(0.784318750507039), FRAC_CONST(0.620358039847214) }, - { FRAC_CONST(0.782411827709837), FRAC_CONST(0.622761376339086) }, - { FRAC_CONST(0.780497540554532), FRAC_CONST(0.625158851163708) }, - { FRAC_CONST(0.778575907059125), FRAC_CONST(0.627550441755132) }, - { FRAC_CONST(0.776646945310762), FRAC_CONST(0.629936125602796) }, - { FRAC_CONST(0.774710673465566), FRAC_CONST(0.632315880251738) }, - { FRAC_CONST(0.772767109748464), FRAC_CONST(0.634689683302798) }, - { FRAC_CONST(0.770816272453019), FRAC_CONST(0.637057512412839) }, - { FRAC_CONST(0.768858179941253), FRAC_CONST(0.639419345294951) }, - { FRAC_CONST(0.766892850643481), FRAC_CONST(0.641775159718664) }, - { FRAC_CONST(0.764920303058128), FRAC_CONST(0.644124933510155) }, - { FRAC_CONST(0.762940555751566), FRAC_CONST(0.646468644552458) }, - { FRAC_CONST(0.760953627357928), FRAC_CONST(0.648806270785673) }, - { FRAC_CONST(0.758959536578942), FRAC_CONST(0.651137790207170) }, - { FRAC_CONST(0.756958302183750), FRAC_CONST(0.653463180871802) }, - { FRAC_CONST(0.754949943008733), FRAC_CONST(0.655782420892106) }, - { FRAC_CONST(0.752934477957330), FRAC_CONST(0.658095488438511) }, - { FRAC_CONST(0.750911925999868), FRAC_CONST(0.660402361739545) }, - { FRAC_CONST(0.748882306173375), FRAC_CONST(0.662703019082037) }, - { FRAC_CONST(0.746845637581407), FRAC_CONST(0.664997438811325) }, - { FRAC_CONST(0.744801939393863), FRAC_CONST(0.667285599331456) }, - { FRAC_CONST(0.742751230846809), FRAC_CONST(0.669567479105392) }, - { FRAC_CONST(0.740693531242296), FRAC_CONST(0.671843056655212) }, - { FRAC_CONST(0.738628859948175), FRAC_CONST(0.674112310562312) }, - { FRAC_CONST(0.736557236397919), FRAC_CONST(0.676375219467612) }, - { FRAC_CONST(0.734478680090438), FRAC_CONST(0.678631762071749) }, - { FRAC_CONST(0.732393210589896), FRAC_CONST(0.680881917135287) }, - { FRAC_CONST(0.730300847525525), FRAC_CONST(0.683125663478909) }, - { FRAC_CONST(0.728201610591445), FRAC_CONST(0.685362979983619) }, - { FRAC_CONST(0.726095519546471), FRAC_CONST(0.687593845590942) }, - { FRAC_CONST(0.723982594213936), FRAC_CONST(0.689818239303122) }, - { FRAC_CONST(0.721862854481496), FRAC_CONST(0.692036140183319) }, - { FRAC_CONST(0.719736320300951), FRAC_CONST(0.694247527355803) }, - { FRAC_CONST(0.717603011688049), FRAC_CONST(0.696452380006158) }, - { FRAC_CONST(0.715462948722304), FRAC_CONST(0.698650677381469) }, - { FRAC_CONST(0.713316151546803), FRAC_CONST(0.700842398790526) }, - { FRAC_CONST(0.711162640368018), FRAC_CONST(0.703027523604011) }, - { FRAC_CONST(0.709002435455618), FRAC_CONST(0.705206031254698) }, - { FRAC_CONST(0.706835557142274), FRAC_CONST(0.707377901237642) }, - { FRAC_CONST(0.704662025823469), FRAC_CONST(0.709543113110377) }, - { FRAC_CONST(0.702481861957308), FRAC_CONST(0.711701646493103) }, - { FRAC_CONST(0.700295086064324), FRAC_CONST(0.713853481068882) }, - { FRAC_CONST(0.698101718727284), FRAC_CONST(0.715998596583829) }, - { FRAC_CONST(0.695901780590997), FRAC_CONST(0.718136972847297) }, - { FRAC_CONST(0.693695292362118), FRAC_CONST(0.720268589732077) }, - { FRAC_CONST(0.691482274808956), FRAC_CONST(0.722393427174578) }, - { FRAC_CONST(0.689262748761273), FRAC_CONST(0.724511465175020) }, - { FRAC_CONST(0.687036735110096), FRAC_CONST(0.726622683797623) }, - { FRAC_CONST(0.684804254807511), FRAC_CONST(0.728727063170794) }, - { FRAC_CONST(0.682565328866473), FRAC_CONST(0.730824583487312) }, - { FRAC_CONST(0.680319978360607), FRAC_CONST(0.732915225004518) }, - { FRAC_CONST(0.678068224424007), FRAC_CONST(0.734998968044497) }, - { FRAC_CONST(0.675810088251037), FRAC_CONST(0.737075792994266) }, - { FRAC_CONST(0.673545591096136), FRAC_CONST(0.739145680305957) }, - { FRAC_CONST(0.671274754273613), FRAC_CONST(0.741208610497004) }, - { FRAC_CONST(0.668997599157450), FRAC_CONST(0.743264564150321) }, - { FRAC_CONST(0.666714147181098), FRAC_CONST(0.745313521914490) }, - { FRAC_CONST(0.664424419837275), FRAC_CONST(0.747355464503940) }, - { FRAC_CONST(0.662128438677769), FRAC_CONST(0.749390372699130) }, - { FRAC_CONST(0.659826225313227), FRAC_CONST(0.751418227346727) }, - { FRAC_CONST(0.657517801412960), FRAC_CONST(0.753439009359794) }, - { FRAC_CONST(0.655203188704732), FRAC_CONST(0.755452699717958) }, - { FRAC_CONST(0.652882408974559), FRAC_CONST(0.757459279467601) }, - { FRAC_CONST(0.650555484066504), FRAC_CONST(0.759458729722028) }, - { FRAC_CONST(0.648222435882470), FRAC_CONST(0.761451031661654) }, - { FRAC_CONST(0.645883286381996), FRAC_CONST(0.763436166534172) }, - { FRAC_CONST(0.643538057582048), FRAC_CONST(0.765414115654738) }, - { FRAC_CONST(0.641186771556811), FRAC_CONST(0.767384860406142) }, - { FRAC_CONST(0.638829450437486), FRAC_CONST(0.769348382238982) }, - { FRAC_CONST(0.636466116412077), FRAC_CONST(0.771304662671845) }, - { FRAC_CONST(0.634096791725184), FRAC_CONST(0.773253683291473) }, - { FRAC_CONST(0.631721498677792), FRAC_CONST(0.775195425752941) }, - { FRAC_CONST(0.629340259627066), FRAC_CONST(0.777129871779832) }, - { FRAC_CONST(0.626953096986133), FRAC_CONST(0.779057003164401) }, - { FRAC_CONST(0.624560033223877), FRAC_CONST(0.780976801767754) }, - { FRAC_CONST(0.622161090864727), FRAC_CONST(0.782889249520015) }, - { FRAC_CONST(0.619756292488441), FRAC_CONST(0.784794328420499) }, - { FRAC_CONST(0.617345660729897), FRAC_CONST(0.786692020537877) }, - { FRAC_CONST(0.614929218278880), FRAC_CONST(0.788582308010347) }, - { FRAC_CONST(0.612506987879866), FRAC_CONST(0.790465173045805) }, - { FRAC_CONST(0.610078992331810), FRAC_CONST(0.792340597922007) }, - { FRAC_CONST(0.607645254487931), FRAC_CONST(0.794208564986741) }, - { FRAC_CONST(0.605205797255497), FRAC_CONST(0.796069056657988) }, - { FRAC_CONST(0.602760643595607), FRAC_CONST(0.797922055424093) }, - { FRAC_CONST(0.600309816522980), FRAC_CONST(0.799767543843926) }, - { FRAC_CONST(0.597853339105734), FRAC_CONST(0.801605504547046) }, - { FRAC_CONST(0.595391234465169), FRAC_CONST(0.803435920233868) }, - { FRAC_CONST(0.592923525775551), FRAC_CONST(0.805258773675822) }, - { FRAC_CONST(0.590450236263896), FRAC_CONST(0.807074047715518) }, - { FRAC_CONST(0.587971389209745), FRAC_CONST(0.808881725266904) }, - { FRAC_CONST(0.585487007944951), FRAC_CONST(0.810681789315431) }, - { FRAC_CONST(0.582997115853458), FRAC_CONST(0.812474222918210) }, - { FRAC_CONST(0.580501736371077), FRAC_CONST(0.814259009204175) }, - { FRAC_CONST(0.578000892985270), FRAC_CONST(0.816036131374237) }, - { FRAC_CONST(0.575494609234928), FRAC_CONST(0.817805572701444) }, - { FRAC_CONST(0.572982908710149), FRAC_CONST(0.819567316531142) }, - { FRAC_CONST(0.570465815052013), FRAC_CONST(0.821321346281127) }, - { FRAC_CONST(0.567943351952366), FRAC_CONST(0.823067645441802) }, - { FRAC_CONST(0.565415543153590), FRAC_CONST(0.824806197576334) }, - { FRAC_CONST(0.562882412448385), FRAC_CONST(0.826536986320810) }, - { FRAC_CONST(0.560343983679541), FRAC_CONST(0.828259995384386) }, - { FRAC_CONST(0.557800280739717), FRAC_CONST(0.829975208549444) }, - { FRAC_CONST(0.555251327571214), FRAC_CONST(0.831682609671745) }, - { FRAC_CONST(0.552697148165750), FRAC_CONST(0.833382182680580) }, - { FRAC_CONST(0.550137766564234), FRAC_CONST(0.835073911578919) }, - { FRAC_CONST(0.547573206856540), FRAC_CONST(0.836757780443567) }, - { FRAC_CONST(0.545003493181281), FRAC_CONST(0.838433773425308) }, - { FRAC_CONST(0.542428649725581), FRAC_CONST(0.840101874749058) }, - { FRAC_CONST(0.539848700724848), FRAC_CONST(0.841762068714012) }, - { FRAC_CONST(0.537263670462543), FRAC_CONST(0.843414339693793) }, - { FRAC_CONST(0.534673583269956), FRAC_CONST(0.845058672136595) }, - { FRAC_CONST(0.532078463525974), FRAC_CONST(0.846695050565337) }, - { FRAC_CONST(0.529478335656852), FRAC_CONST(0.848323459577802) }, - { FRAC_CONST(0.526873224135985), FRAC_CONST(0.849943883846782) }, - { FRAC_CONST(0.524263153483673), FRAC_CONST(0.851556308120229) }, - { FRAC_CONST(0.521648148266897), FRAC_CONST(0.853160717221390) }, - { FRAC_CONST(0.519028233099081), FRAC_CONST(0.854757096048957) }, - { FRAC_CONST(0.516403432639864), FRAC_CONST(0.856345429577204) }, - { FRAC_CONST(0.513773771594868), FRAC_CONST(0.857925702856130) }, - { FRAC_CONST(0.511139274715464), FRAC_CONST(0.859497901011602) }, - { FRAC_CONST(0.508499966798541), FRAC_CONST(0.861062009245491) }, - { FRAC_CONST(0.505855872686269), FRAC_CONST(0.862618012835817) }, - { FRAC_CONST(0.503207017265869), FRAC_CONST(0.864165897136879) }, - { FRAC_CONST(0.500553425469378), FRAC_CONST(0.865705647579402) }, - { FRAC_CONST(0.497895122273411), FRAC_CONST(0.867237249670668) }, - { FRAC_CONST(0.495232132698931), FRAC_CONST(0.868760688994655) }, - { FRAC_CONST(0.492564481811011), FRAC_CONST(0.870275951212172) }, - { FRAC_CONST(0.489892194718595), FRAC_CONST(0.871783022060993) }, - { FRAC_CONST(0.487215296574269), FRAC_CONST(0.873281887355994) }, - { FRAC_CONST(0.484533812574016), FRAC_CONST(0.874772532989284) }, - { FRAC_CONST(0.481847767956986), FRAC_CONST(0.876254944930338) }, - { FRAC_CONST(0.479157188005253), FRAC_CONST(0.877729109226132) }, - { FRAC_CONST(0.476462098043581), FRAC_CONST(0.879195012001267) }, - { FRAC_CONST(0.473762523439183), FRAC_CONST(0.880652639458111) }, - { FRAC_CONST(0.471058489601483), FRAC_CONST(0.882101977876918) }, - { FRAC_CONST(0.468350021981877), FRAC_CONST(0.883543013615962) }, - { FRAC_CONST(0.465637146073494), FRAC_CONST(0.884975733111667) }, - { FRAC_CONST(0.462919887410955), FRAC_CONST(0.886400122878730) }, - { FRAC_CONST(0.460198271570134), FRAC_CONST(0.887816169510255) }, - { FRAC_CONST(0.457472324167916), FRAC_CONST(0.889223859677868) }, - { FRAC_CONST(0.454742070861955), FRAC_CONST(0.890623180131856) }, - { FRAC_CONST(0.452007537350437), FRAC_CONST(0.892014117701280) }, - { FRAC_CONST(0.449268749371830), FRAC_CONST(0.893396659294108) }, - { FRAC_CONST(0.446525732704651), FRAC_CONST(0.894770791897330) }, - { FRAC_CONST(0.443778513167218), FRAC_CONST(0.896136502577087) }, - { FRAC_CONST(0.441027116617407), FRAC_CONST(0.897493778478790) }, - { FRAC_CONST(0.438271568952410), FRAC_CONST(0.898842606827242) }, - { FRAC_CONST(0.435511896108492), FRAC_CONST(0.900182974926757) }, - { FRAC_CONST(0.432748124060744), FRAC_CONST(0.901514870161279) }, - { FRAC_CONST(0.429980278822841), FRAC_CONST(0.902838279994503) }, - { FRAC_CONST(0.427208386446796), FRAC_CONST(0.904153191969992) }, - { FRAC_CONST(0.424432473022717), FRAC_CONST(0.905459593711293) }, - { FRAC_CONST(0.421652564678558), FRAC_CONST(0.906757472922057) }, - { FRAC_CONST(0.418868687579875), FRAC_CONST(0.908046817386148) }, - { FRAC_CONST(0.416080867929579), FRAC_CONST(0.909327614967767) }, - { FRAC_CONST(0.413289131967691), FRAC_CONST(0.910599853611559) }, - { FRAC_CONST(0.410493505971093), FRAC_CONST(0.911863521342729) }, - { FRAC_CONST(0.407694016253280), FRAC_CONST(0.913118606267154) }, - { FRAC_CONST(0.404890689164118), FRAC_CONST(0.914365096571498) }, - { FRAC_CONST(0.402083551089587), FRAC_CONST(0.915602980523320) }, - { FRAC_CONST(0.399272628451541), FRAC_CONST(0.916832246471184) }, - { FRAC_CONST(0.396457947707454), FRAC_CONST(0.918052882844770) }, - { FRAC_CONST(0.393639535350173), FRAC_CONST(0.919264878154985) }, - { FRAC_CONST(0.390817417907669), FRAC_CONST(0.920468220994067) }, - { FRAC_CONST(0.387991621942785), FRAC_CONST(0.921662900035695) }, - { FRAC_CONST(0.385162174052990), FRAC_CONST(0.922848904035094) }, - { FRAC_CONST(0.382329100870125), FRAC_CONST(0.924026221829144) }, - { FRAC_CONST(0.379492429060153), FRAC_CONST(0.925194842336480) }, - { FRAC_CONST(0.376652185322910), FRAC_CONST(0.926354754557603) }, - { FRAC_CONST(0.373808396391851), FRAC_CONST(0.927505947574975) }, - { FRAC_CONST(0.370961089033802), FRAC_CONST(0.928648410553131) }, - { FRAC_CONST(0.368110290048703), FRAC_CONST(0.929782132738772) }, - { FRAC_CONST(0.365256026269360), FRAC_CONST(0.930907103460875) }, - { FRAC_CONST(0.362398324561191), FRAC_CONST(0.932023312130786) }, - { FRAC_CONST(0.359537211821973), FRAC_CONST(0.933130748242325) }, - { FRAC_CONST(0.356672714981588), FRAC_CONST(0.934229401371881) }, - { FRAC_CONST(0.353804861001772), FRAC_CONST(0.935319261178512) }, - { FRAC_CONST(0.350933676875858), FRAC_CONST(0.936400317404042) }, - { FRAC_CONST(0.348059189628526), FRAC_CONST(0.937472559873159) }, - { FRAC_CONST(0.345181426315543), FRAC_CONST(0.938535978493509) }, - { FRAC_CONST(0.342300414023514), FRAC_CONST(0.939590563255789) }, - { FRAC_CONST(0.339416179869623), FRAC_CONST(0.940636304233848) }, - { FRAC_CONST(0.336528751001382), FRAC_CONST(0.941673191584771) }, - { FRAC_CONST(0.333638154596371), FRAC_CONST(0.942701215548982) }, - { FRAC_CONST(0.330744417861983), FRAC_CONST(0.943720366450326) }, - { FRAC_CONST(0.327847568035171), FRAC_CONST(0.944730634696168) }, - { FRAC_CONST(0.324947632382188), FRAC_CONST(0.945732010777477) }, - { FRAC_CONST(0.322044638198335), FRAC_CONST(0.946724485268921) }, - { FRAC_CONST(0.319138612807696), FRAC_CONST(0.947708048828952) }, - { FRAC_CONST(0.316229583562890), FRAC_CONST(0.948682692199895) }, - { FRAC_CONST(0.313317577844809), FRAC_CONST(0.949648406208035) }, - { FRAC_CONST(0.310402623062359), FRAC_CONST(0.950605181763705) }, - { FRAC_CONST(0.307484746652204), FRAC_CONST(0.951553009861369) }, - { FRAC_CONST(0.304563976078509), FRAC_CONST(0.952491881579706) }, - { FRAC_CONST(0.301640338832679), FRAC_CONST(0.953421788081700) }, - { FRAC_CONST(0.298713862433100), FRAC_CONST(0.954342720614716) }, - { FRAC_CONST(0.295784574424884), FRAC_CONST(0.955254670510587) }, - { FRAC_CONST(0.292852502379605), FRAC_CONST(0.956157629185692) }, - { FRAC_CONST(0.289917673895041), FRAC_CONST(0.957051588141041) }, - { FRAC_CONST(0.286980116594916), FRAC_CONST(0.957936538962351) }, - { FRAC_CONST(0.284039858128637), FRAC_CONST(0.958812473320129) }, - { FRAC_CONST(0.281096926171038), FRAC_CONST(0.959679382969747) }, - { FRAC_CONST(0.278151348422115), FRAC_CONST(0.960537259751520) }, - { FRAC_CONST(0.275203152606767), FRAC_CONST(0.961386095590786) }, - { FRAC_CONST(0.272252366474537), FRAC_CONST(0.962225882497979) }, - { FRAC_CONST(0.269299017799346), FRAC_CONST(0.963056612568704) }, - { FRAC_CONST(0.266343134379238), FRAC_CONST(0.963878277983814) }, - { FRAC_CONST(0.263384744036113), FRAC_CONST(0.964690871009481) }, - { FRAC_CONST(0.260423874615468), FRAC_CONST(0.965494383997270) }, - { FRAC_CONST(0.257460553986133), FRAC_CONST(0.966288809384210) }, - { FRAC_CONST(0.254494810040011), FRAC_CONST(0.967074139692867) }, - { FRAC_CONST(0.251526670691813), FRAC_CONST(0.967850367531414) }, - { FRAC_CONST(0.248556163878797), FRAC_CONST(0.968617485593698) }, - { FRAC_CONST(0.245583317560504), FRAC_CONST(0.969375486659311) }, - { FRAC_CONST(0.242608159718497), FRAC_CONST(0.970124363593660) }, - { FRAC_CONST(0.239630718356094), FRAC_CONST(0.970864109348029) }, - { FRAC_CONST(0.236651021498106), FRAC_CONST(0.971594716959650) }, - { FRAC_CONST(0.233669097190577), FRAC_CONST(0.972316179551765) }, - { FRAC_CONST(0.230684973500512), FRAC_CONST(0.973028490333694) }, - { FRAC_CONST(0.227698678515621), FRAC_CONST(0.973731642600896) }, - { FRAC_CONST(0.224710240344050), FRAC_CONST(0.974425629735035) }, - { FRAC_CONST(0.221719687114115), FRAC_CONST(0.975110445204039) }, - { FRAC_CONST(0.218727046974045), FRAC_CONST(0.975786082562164) }, - { FRAC_CONST(0.215732348091706), FRAC_CONST(0.976452535450054) }, - { FRAC_CONST(0.212735618654346), FRAC_CONST(0.977109797594801) }, - { FRAC_CONST(0.209736886868323), FRAC_CONST(0.977757862810003) }, - { FRAC_CONST(0.206736180958844), FRAC_CONST(0.978396724995823) }, - { FRAC_CONST(0.203733529169694), FRAC_CONST(0.979026378139048) }, - { FRAC_CONST(0.200728959762976), FRAC_CONST(0.979646816313141) }, - { FRAC_CONST(0.197722501018842), FRAC_CONST(0.980258033678304) }, - { FRAC_CONST(0.194714181235226), FRAC_CONST(0.980860024481524) }, - { FRAC_CONST(0.191704028727580), FRAC_CONST(0.981452783056636) }, - { FRAC_CONST(0.188692071828605), FRAC_CONST(0.982036303824369) }, - { FRAC_CONST(0.185678338887988), FRAC_CONST(0.982610581292405) }, - { FRAC_CONST(0.182662858272129), FRAC_CONST(0.983175610055424) }, - { FRAC_CONST(0.179645658363882), FRAC_CONST(0.983731384795162) }, - { FRAC_CONST(0.176626767562281), FRAC_CONST(0.984277900280454) }, - { FRAC_CONST(0.173606214282275), FRAC_CONST(0.984815151367289) }, - { FRAC_CONST(0.170584026954464), FRAC_CONST(0.985343132998855) }, - { FRAC_CONST(0.167560234024824), FRAC_CONST(0.985861840205587) }, - { FRAC_CONST(0.164534863954446), FRAC_CONST(0.986371268105216) }, - { FRAC_CONST(0.161507945219266), FRAC_CONST(0.986871411902812) }, - { FRAC_CONST(0.158479506309796), FRAC_CONST(0.987362266890832) }, - { FRAC_CONST(0.155449575730856), FRAC_CONST(0.987843828449162) }, - { FRAC_CONST(0.152418182001307), FRAC_CONST(0.988316092045160) }, - { FRAC_CONST(0.149385353653780), FRAC_CONST(0.988779053233702) }, - { FRAC_CONST(0.146351119234411), FRAC_CONST(0.989232707657220) }, - { FRAC_CONST(0.143315507302572), FRAC_CONST(0.989677051045747) }, - { FRAC_CONST(0.140278546430595), FRAC_CONST(0.990112079216954) }, - { FRAC_CONST(0.137240265203516), FRAC_CONST(0.990537788076189) }, - { FRAC_CONST(0.134200692218792), FRAC_CONST(0.990954173616519) }, - { FRAC_CONST(0.131159856086043), FRAC_CONST(0.991361231918763) }, - { FRAC_CONST(0.128117785426777), FRAC_CONST(0.991758959151536) }, - { FRAC_CONST(0.125074508874121), FRAC_CONST(0.992147351571276) }, - { FRAC_CONST(0.122030055072553), FRAC_CONST(0.992526405522286) }, - { FRAC_CONST(0.118984452677633), FRAC_CONST(0.992896117436766) }, - { FRAC_CONST(0.115937730355728), FRAC_CONST(0.993256483834846) }, - { FRAC_CONST(0.112889916783750), FRAC_CONST(0.993607501324622) }, - { FRAC_CONST(0.109841040648883), FRAC_CONST(0.993949166602181) }, - { FRAC_CONST(0.106791130648307), FRAC_CONST(0.994281476451642) }, - { FRAC_CONST(0.103740215488939), FRAC_CONST(0.994604427745176) }, - { FRAC_CONST(0.100688323887154), FRAC_CONST(0.994918017443043) }, - { FRAC_CONST(0.097635484568517), FRAC_CONST(0.995222242593618) }, - { FRAC_CONST(0.094581726267515), FRAC_CONST(0.995517100333418) }, - { FRAC_CONST(0.091527077727285), FRAC_CONST(0.995802587887129) }, - { FRAC_CONST(0.088471567699341), FRAC_CONST(0.996078702567634) }, - { FRAC_CONST(0.085415224943307), FRAC_CONST(0.996345441776036) }, - { FRAC_CONST(0.082358078226647), FRAC_CONST(0.996602803001684) }, - { FRAC_CONST(0.079300156324388), FRAC_CONST(0.996850783822197) }, - { FRAC_CONST(0.076241488018856), FRAC_CONST(0.997089381903483) }, - { FRAC_CONST(0.073182102099403), FRAC_CONST(0.997318594999769) }, - { FRAC_CONST(0.070122027362134), FRAC_CONST(0.997538420953611) }, - { FRAC_CONST(0.067061292609637), FRAC_CONST(0.997748857695926) }, - { FRAC_CONST(0.063999926650714), FRAC_CONST(0.997949903246001) }, - { FRAC_CONST(0.060937958300107), FRAC_CONST(0.998141555711521) }, - { FRAC_CONST(0.057875416378229), FRAC_CONST(0.998323813288578) }, - { FRAC_CONST(0.054812329710890), FRAC_CONST(0.998496674261695) }, - { FRAC_CONST(0.051748727129028), FRAC_CONST(0.998660137003838) }, - { FRAC_CONST(0.048684637468439), FRAC_CONST(0.998814199976435) }, - { FRAC_CONST(0.045620089569500), FRAC_CONST(0.998958861729386) }, - { FRAC_CONST(0.042555112276904), FRAC_CONST(0.999094120901079) }, - { FRAC_CONST(0.039489734439384), FRAC_CONST(0.999219976218404) }, - { FRAC_CONST(0.036423984909444), FRAC_CONST(0.999336426496761) }, - { FRAC_CONST(0.033357892543086), FRAC_CONST(0.999443470640078) }, - { FRAC_CONST(0.030291486199539), FRAC_CONST(0.999541107640813) }, - { FRAC_CONST(0.027224794740988), FRAC_CONST(0.999629336579970) }, - { FRAC_CONST(0.024157847032300), FRAC_CONST(0.999708156627105) }, - { FRAC_CONST(0.021090671940755), FRAC_CONST(0.999777567040333) }, - { FRAC_CONST(0.018023298335774), FRAC_CONST(0.999837567166337) }, - { FRAC_CONST(0.014955755088644), FRAC_CONST(0.999888156440373) }, - { FRAC_CONST(0.011888071072252), FRAC_CONST(0.999929334386276) }, - { FRAC_CONST(0.008820275160808), FRAC_CONST(0.999961100616463) }, - { FRAC_CONST(0.005752396229574), FRAC_CONST(0.999983454831938) }, - { FRAC_CONST(0.002684463154596), FRAC_CONST(0.999996396822294) } -}; - -/* 64 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_256[] = -{ - { FRAC_CONST(0.999995293809576), FRAC_CONST(0.003067956762966) }, - { FRAC_CONST(0.999618822495179), FRAC_CONST(0.027608145778966) }, - { FRAC_CONST(0.998640218180265), FRAC_CONST(0.052131704680283) }, - { FRAC_CONST(0.997060070339483), FRAC_CONST(0.076623861392031) }, - { FRAC_CONST(0.994879330794806), FRAC_CONST(0.101069862754828) }, - { FRAC_CONST(0.992099313142192), FRAC_CONST(0.125454983411546) }, - { FRAC_CONST(0.988721691960324), FRAC_CONST(0.149764534677322) }, - { FRAC_CONST(0.984748501801904), FRAC_CONST(0.173983873387464) }, - { FRAC_CONST(0.980182135968117), FRAC_CONST(0.198098410717954) }, - { FRAC_CONST(0.975025345066994), FRAC_CONST(0.222093620973204) }, - { FRAC_CONST(0.969281235356549), FRAC_CONST(0.245955050335795) }, - { FRAC_CONST(0.962953266873684), FRAC_CONST(0.269668325572915) }, - { FRAC_CONST(0.956045251349996), FRAC_CONST(0.293219162694259) }, - { FRAC_CONST(0.948561349915730), FRAC_CONST(0.316593375556166) }, - { FRAC_CONST(0.940506070593268), FRAC_CONST(0.339776884406827) }, - { FRAC_CONST(0.931884265581668), FRAC_CONST(0.362755724367397) }, - { FRAC_CONST(0.922701128333879), FRAC_CONST(0.385516053843919) }, - { FRAC_CONST(0.912962190428398), FRAC_CONST(0.408044162864979) }, - { FRAC_CONST(0.902673318237259), FRAC_CONST(0.430326481340083) }, - { FRAC_CONST(0.891840709392343), FRAC_CONST(0.452349587233771) }, - { FRAC_CONST(0.880470889052161), FRAC_CONST(0.474100214650550) }, - { FRAC_CONST(0.868570705971341), FRAC_CONST(0.495565261825773) }, - { FRAC_CONST(0.856147328375194), FRAC_CONST(0.516731799017650) }, - { FRAC_CONST(0.843208239641845), FRAC_CONST(0.537587076295645) }, - { FRAC_CONST(0.829761233794523), FRAC_CONST(0.558118531220556) }, - { FRAC_CONST(0.815814410806734), FRAC_CONST(0.578313796411656) }, - { FRAC_CONST(0.801376171723140), FRAC_CONST(0.598160706996342) }, - { FRAC_CONST(0.786455213599086), FRAC_CONST(0.617647307937804) }, - { FRAC_CONST(0.771060524261814), FRAC_CONST(0.636761861236284) }, - { FRAC_CONST(0.755201376896537), FRAC_CONST(0.655492852999615) }, - { FRAC_CONST(0.738887324460615), FRAC_CONST(0.673829000378756) }, - { FRAC_CONST(0.722128193929215), FRAC_CONST(0.691759258364158) }, - { FRAC_CONST(0.704934080375905), FRAC_CONST(0.709272826438866) }, - { FRAC_CONST(0.687315340891759), FRAC_CONST(0.726359155084346) }, - { FRAC_CONST(0.669282588346636), FRAC_CONST(0.743007952135122) }, - { FRAC_CONST(0.650846684996381), FRAC_CONST(0.759209188978388) }, - { FRAC_CONST(0.632018735939809), FRAC_CONST(0.774953106594874) }, - { FRAC_CONST(0.612810082429410), FRAC_CONST(0.790230221437310) }, - { FRAC_CONST(0.593232295039800), FRAC_CONST(0.805031331142964) }, - { FRAC_CONST(0.573297166698042), FRAC_CONST(0.819347520076797) }, - { FRAC_CONST(0.553016705580028), FRAC_CONST(0.833170164701913) }, - { FRAC_CONST(0.532403127877198), FRAC_CONST(0.846490938774052) }, - { FRAC_CONST(0.511468850437971), FRAC_CONST(0.859301818357008) }, - { FRAC_CONST(0.490226483288291), FRAC_CONST(0.871595086655951) }, - { FRAC_CONST(0.468688822035828), FRAC_CONST(0.883363338665732) }, - { FRAC_CONST(0.446868840162374), FRAC_CONST(0.894599485631383) }, - { FRAC_CONST(0.424779681209109), FRAC_CONST(0.905296759318119) }, - { FRAC_CONST(0.402434650859419), FRAC_CONST(0.915448716088268) }, - { FRAC_CONST(0.379847208924051), FRAC_CONST(0.925049240782678) }, - { FRAC_CONST(0.357030961233430), FRAC_CONST(0.934092550404259) }, - { FRAC_CONST(0.333999651442009), FRAC_CONST(0.942573197601447) }, - { FRAC_CONST(0.310767152749611), FRAC_CONST(0.950486073949482) }, - { FRAC_CONST(0.287347459544730), FRAC_CONST(0.957826413027533) }, - { FRAC_CONST(0.263754678974832), FRAC_CONST(0.964589793289813) }, - { FRAC_CONST(0.240003022448742), FRAC_CONST(0.970772140728950) }, - { FRAC_CONST(0.216106797076220), FRAC_CONST(0.976369731330021) }, - { FRAC_CONST(0.192080397049892), FRAC_CONST(0.981379193313755) }, - { FRAC_CONST(0.167938294974731), FRAC_CONST(0.985797509167567) }, - { FRAC_CONST(0.143695033150295), FRAC_CONST(0.989622017463201) }, - { FRAC_CONST(0.119365214810991), FRAC_CONST(0.992850414459865) }, - { FRAC_CONST(0.094963495329639), FRAC_CONST(0.995480755491927) }, - { FRAC_CONST(0.070504573389614), FRAC_CONST(0.997511456140303) }, - { FRAC_CONST(0.046003182130915), FRAC_CONST(0.998941293186857) }, - { FRAC_CONST(0.021474080275470), FRAC_CONST(0.999769405351215) } -}; - -#ifdef LD_DEC -/* 256 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_1024[] = -{ - { FRAC_CONST(0.999999705862882), FRAC_CONST(0.000766990318743) }, - { FRAC_CONST(0.999976174986898), FRAC_CONST(0.006902858724730) }, - { FRAC_CONST(0.999914995573113), FRAC_CONST(0.013038467241987) }, - { FRAC_CONST(0.999816169924900), FRAC_CONST(0.019173584868323) }, - { FRAC_CONST(0.999679701762988), FRAC_CONST(0.025307980620025) }, - { FRAC_CONST(0.999505596225325), FRAC_CONST(0.031441423540560) }, - { FRAC_CONST(0.999293859866888), FRAC_CONST(0.037573682709270) }, - { FRAC_CONST(0.999044500659429), FRAC_CONST(0.043704527250063) }, - { FRAC_CONST(0.998757527991183), FRAC_CONST(0.049833726340107) }, - { FRAC_CONST(0.998432952666508), FRAC_CONST(0.055961049218521) }, - { FRAC_CONST(0.998070786905482), FRAC_CONST(0.062086265195060) }, - { FRAC_CONST(0.997671044343441), FRAC_CONST(0.068209143658806) }, - { FRAC_CONST(0.997233740030466), FRAC_CONST(0.074329454086846) }, - { FRAC_CONST(0.996758890430818), FRAC_CONST(0.080446966052950) }, - { FRAC_CONST(0.996246513422316), FRAC_CONST(0.086561449236251) }, - { FRAC_CONST(0.995696628295664), FRAC_CONST(0.092672673429913) }, - { FRAC_CONST(0.995109255753726), FRAC_CONST(0.098780408549800) }, - { FRAC_CONST(0.994484417910748), FRAC_CONST(0.104884424643135) }, - { FRAC_CONST(0.993822138291520), FRAC_CONST(0.110984491897163) }, - { FRAC_CONST(0.993122441830496), FRAC_CONST(0.117080380647801) }, - { FRAC_CONST(0.992385354870852), FRAC_CONST(0.123171861388280) }, - { FRAC_CONST(0.991610905163495), FRAC_CONST(0.129258704777796) }, - { FRAC_CONST(0.990799121866020), FRAC_CONST(0.135340681650134) }, - { FRAC_CONST(0.989950035541609), FRAC_CONST(0.141417563022303) }, - { FRAC_CONST(0.989063678157882), FRAC_CONST(0.147489120103154) }, - { FRAC_CONST(0.988140083085693), FRAC_CONST(0.153555124301993) }, - { FRAC_CONST(0.987179285097874), FRAC_CONST(0.159615347237193) }, - { FRAC_CONST(0.986181320367928), FRAC_CONST(0.165669560744784) }, - { FRAC_CONST(0.985146226468662), FRAC_CONST(0.171717536887050) }, - { FRAC_CONST(0.984074042370776), FRAC_CONST(0.177759047961107) }, - { FRAC_CONST(0.982964808441396), FRAC_CONST(0.183793866507478) }, - { FRAC_CONST(0.981818566442553), FRAC_CONST(0.189821765318656) }, - { FRAC_CONST(0.980635359529608), FRAC_CONST(0.195842517447658) }, - { FRAC_CONST(0.979415232249635), FRAC_CONST(0.201855896216568) }, - { FRAC_CONST(0.978158230539735), FRAC_CONST(0.207861675225075) }, - { FRAC_CONST(0.976864401725313), FRAC_CONST(0.213859628358994) }, - { FRAC_CONST(0.975533794518291), FRAC_CONST(0.219849529798779) }, - { FRAC_CONST(0.974166459015280), FRAC_CONST(0.225831154028026) }, - { FRAC_CONST(0.972762446695689), FRAC_CONST(0.231804275841965) }, - { FRAC_CONST(0.971321810419786), FRAC_CONST(0.237768670355934) }, - { FRAC_CONST(0.969844604426715), FRAC_CONST(0.243724113013852) }, - { FRAC_CONST(0.968330884332445), FRAC_CONST(0.249670379596669) }, - { FRAC_CONST(0.966780707127683), FRAC_CONST(0.255607246230807) }, - { FRAC_CONST(0.965194131175725), FRAC_CONST(0.261534489396596) }, - { FRAC_CONST(0.963571216210257), FRAC_CONST(0.267451885936678) }, - { FRAC_CONST(0.961912023333112), FRAC_CONST(0.273359213064419) }, - { FRAC_CONST(0.960216615011963), FRAC_CONST(0.279256248372291) }, - { FRAC_CONST(0.958485055077976), FRAC_CONST(0.285142769840249) }, - { FRAC_CONST(0.956717408723403), FRAC_CONST(0.291018555844085) }, - { FRAC_CONST(0.954913742499131), FRAC_CONST(0.296883385163778) }, - { FRAC_CONST(0.953074124312172), FRAC_CONST(0.302737036991819) }, - { FRAC_CONST(0.951198623423113), FRAC_CONST(0.308579290941525) }, - { FRAC_CONST(0.949287310443502), FRAC_CONST(0.314409927055337) }, - { FRAC_CONST(0.947340257333192), FRAC_CONST(0.320228725813100) }, - { FRAC_CONST(0.945357537397632), FRAC_CONST(0.326035468140330) }, - { FRAC_CONST(0.943339225285108), FRAC_CONST(0.331829935416461) }, - { FRAC_CONST(0.941285396983929), FRAC_CONST(0.337611909483075) }, - { FRAC_CONST(0.939196129819570), FRAC_CONST(0.343381172652115) }, - { FRAC_CONST(0.937071502451759), FRAC_CONST(0.349137507714085) }, - { FRAC_CONST(0.934911594871516), FRAC_CONST(0.354880697946223) }, - { FRAC_CONST(0.932716488398140), FRAC_CONST(0.360610527120662) }, - { FRAC_CONST(0.930486265676150), FRAC_CONST(0.366326779512574) }, - { FRAC_CONST(0.928221010672169), FRAC_CONST(0.372029239908285) }, - { FRAC_CONST(0.925920808671770), FRAC_CONST(0.377717693613386) }, - { FRAC_CONST(0.923585746276257), FRAC_CONST(0.383391926460809) }, - { FRAC_CONST(0.921215911399409), FRAC_CONST(0.389051724818894) }, - { FRAC_CONST(0.918811393264170), FRAC_CONST(0.394696875599434) }, - { FRAC_CONST(0.916372282399289), FRAC_CONST(0.400327166265690) }, - { FRAC_CONST(0.913898670635912), FRAC_CONST(0.405942384840403) }, - { FRAC_CONST(0.911390651104122), FRAC_CONST(0.411542319913765) }, - { FRAC_CONST(0.908848318229439), FRAC_CONST(0.417126760651388) }, - { FRAC_CONST(0.906271767729258), FRAC_CONST(0.422695496802233) }, - { FRAC_CONST(0.903661096609248), FRAC_CONST(0.428248318706532) }, - { FRAC_CONST(0.901016403159702), FRAC_CONST(0.433785017303679) }, - { FRAC_CONST(0.898337786951834), FRAC_CONST(0.439305384140100) }, - { FRAC_CONST(0.895625348834030), FRAC_CONST(0.444809211377105) }, - { FRAC_CONST(0.892879190928052), FRAC_CONST(0.450296291798709) }, - { FRAC_CONST(0.890099416625192), FRAC_CONST(0.455766418819435) }, - { FRAC_CONST(0.887286130582383), FRAC_CONST(0.461219386492092) }, - { FRAC_CONST(0.884439438718254), FRAC_CONST(0.466654989515531) }, - { FRAC_CONST(0.881559448209144), FRAC_CONST(0.472073023242369) }, - { FRAC_CONST(0.878646267485068), FRAC_CONST(0.477473283686698) }, - { FRAC_CONST(0.875700006225635), FRAC_CONST(0.482855567531766) }, - { FRAC_CONST(0.872720775355914), FRAC_CONST(0.488219672137627) }, - { FRAC_CONST(0.869708687042266), FRAC_CONST(0.493565395548775) }, - { FRAC_CONST(0.866663854688111), FRAC_CONST(0.498892536501745) }, - { FRAC_CONST(0.863586392929668), FRAC_CONST(0.504200894432690) }, - { FRAC_CONST(0.860476417631632), FRAC_CONST(0.509490269484936) }, - { FRAC_CONST(0.857334045882816), FRAC_CONST(0.514760462516501) }, - { FRAC_CONST(0.854159395991739), FRAC_CONST(0.520011275107596) }, - { FRAC_CONST(0.850952587482176), FRAC_CONST(0.525242509568095) }, - { FRAC_CONST(0.847713741088654), FRAC_CONST(0.530453968944976) }, - { FRAC_CONST(0.844442978751911), FRAC_CONST(0.535645457029741) }, - { FRAC_CONST(0.841140423614298), FRAC_CONST(0.540816778365797) }, - { FRAC_CONST(0.837806200015151), FRAC_CONST(0.545967738255818) }, - { FRAC_CONST(0.834440433486103), FRAC_CONST(0.551098142769075) }, - { FRAC_CONST(0.831043250746362), FRAC_CONST(0.556207798748740) }, - { FRAC_CONST(0.827614779697938), FRAC_CONST(0.561296513819151) }, - { FRAC_CONST(0.824155149420829), FRAC_CONST(0.566364096393064) }, - { FRAC_CONST(0.820664490168157), FRAC_CONST(0.571410355678857) }, - { FRAC_CONST(0.817142933361273), FRAC_CONST(0.576435101687722) }, - { FRAC_CONST(0.813590611584799), FRAC_CONST(0.581438145240810) }, - { FRAC_CONST(0.810007658581641), FRAC_CONST(0.586419297976361) }, - { FRAC_CONST(0.806394209247956), FRAC_CONST(0.591378372356788) }, - { FRAC_CONST(0.802750399628069), FRAC_CONST(0.596315181675744) }, - { FRAC_CONST(0.799076366909352), FRAC_CONST(0.601229540065149) }, - { FRAC_CONST(0.795372249417061), FRAC_CONST(0.606121262502186) }, - { FRAC_CONST(0.791638186609126), FRAC_CONST(0.610990164816272) }, - { FRAC_CONST(0.787874319070900), FRAC_CONST(0.615836063695985) }, - { FRAC_CONST(0.784080788509870), FRAC_CONST(0.620658776695972) }, - { FRAC_CONST(0.780257737750317), FRAC_CONST(0.625458122243814) }, - { FRAC_CONST(0.776405310727940), FRAC_CONST(0.630233919646864) }, - { FRAC_CONST(0.772523652484441), FRAC_CONST(0.634985989099049) }, - { FRAC_CONST(0.768612909162058), FRAC_CONST(0.639714151687640) }, - { FRAC_CONST(0.764673227998067), FRAC_CONST(0.644418229399988) }, - { FRAC_CONST(0.760704757319237), FRAC_CONST(0.649098045130226) }, - { FRAC_CONST(0.756707646536246), FRAC_CONST(0.653753422685936) }, - { FRAC_CONST(0.752682046138055), FRAC_CONST(0.658384186794785) }, - { FRAC_CONST(0.748628107686245), FRAC_CONST(0.662990163111121) }, - { FRAC_CONST(0.744545983809307), FRAC_CONST(0.667571178222540) }, - { FRAC_CONST(0.740435828196898), FRAC_CONST(0.672127059656412) }, - { FRAC_CONST(0.736297795594053), FRAC_CONST(0.676657635886375) }, - { FRAC_CONST(0.732132041795361), FRAC_CONST(0.681162736338795) }, - { FRAC_CONST(0.727938723639099), FRAC_CONST(0.685642191399187) }, - { FRAC_CONST(0.723717999001324), FRAC_CONST(0.690095832418600) }, - { FRAC_CONST(0.719470026789933), FRAC_CONST(0.694523491719966) }, - { FRAC_CONST(0.715194966938680), FRAC_CONST(0.698925002604414) }, - { FRAC_CONST(0.710892980401152), FRAC_CONST(0.703300199357549) }, - { FRAC_CONST(0.706564229144710), FRAC_CONST(0.707648917255684) }, - { FRAC_CONST(0.702208876144392), FRAC_CONST(0.711970992572050) }, - { FRAC_CONST(0.697827085376777), FRAC_CONST(0.716266262582953) }, - { FRAC_CONST(0.693419021813812), FRAC_CONST(0.720534565573905) }, - { FRAC_CONST(0.688984851416597), FRAC_CONST(0.724775740845711) }, - { FRAC_CONST(0.684524741129142), FRAC_CONST(0.728989628720519) }, - { FRAC_CONST(0.680038858872079), FRAC_CONST(0.733176070547833) }, - { FRAC_CONST(0.675527373536339), FRAC_CONST(0.737334908710483) }, - { FRAC_CONST(0.670990454976794), FRAC_CONST(0.741465986630563) }, - { FRAC_CONST(0.666428274005865), FRAC_CONST(0.745569148775325) }, - { FRAC_CONST(0.661841002387087), FRAC_CONST(0.749644240663033) }, - { FRAC_CONST(0.657228812828643), FRAC_CONST(0.753691108868781) }, - { FRAC_CONST(0.652591878976863), FRAC_CONST(0.757709601030268) }, - { FRAC_CONST(0.647930375409685), FRAC_CONST(0.761699565853535) }, - { FRAC_CONST(0.643244477630086), FRAC_CONST(0.765660853118662) }, - { FRAC_CONST(0.638534362059467), FRAC_CONST(0.769593313685423) }, - { FRAC_CONST(0.633800206031017), FRAC_CONST(0.773496799498899) }, - { FRAC_CONST(0.629042187783036), FRAC_CONST(0.777371163595056) }, - { FRAC_CONST(0.624260486452221), FRAC_CONST(0.781216260106276) }, - { FRAC_CONST(0.619455282066924), FRAC_CONST(0.785031944266848) }, - { FRAC_CONST(0.614626755540375), FRAC_CONST(0.788818072418420) }, - { FRAC_CONST(0.609775088663868), FRAC_CONST(0.792574502015408) }, - { FRAC_CONST(0.604900464099920), FRAC_CONST(0.796301091630359) }, - { FRAC_CONST(0.600003065375389), FRAC_CONST(0.799997700959282) }, - { FRAC_CONST(0.595083076874570), FRAC_CONST(0.803664190826924) }, - { FRAC_CONST(0.590140683832249), FRAC_CONST(0.807300423192014) }, - { FRAC_CONST(0.585176072326730), FRAC_CONST(0.810906261152460) }, - { FRAC_CONST(0.580189429272832), FRAC_CONST(0.814481568950499) }, - { FRAC_CONST(0.575180942414845), FRAC_CONST(0.818026211977813) }, - { FRAC_CONST(0.570150800319470), FRAC_CONST(0.821540056780598) }, - { FRAC_CONST(0.565099192368714), FRAC_CONST(0.825022971064580) }, - { FRAC_CONST(0.560026308752760), FRAC_CONST(0.828474823700007) }, - { FRAC_CONST(0.554932340462810), FRAC_CONST(0.831895484726578) }, - { FRAC_CONST(0.549817479283891), FRAC_CONST(0.835284825358337) }, - { FRAC_CONST(0.544681917787635), FRAC_CONST(0.838642717988527) }, - { FRAC_CONST(0.539525849325029), FRAC_CONST(0.841969036194388) }, - { FRAC_CONST(0.534349468019138), FRAC_CONST(0.845263654741918) }, - { FRAC_CONST(0.529152968757791), FRAC_CONST(0.848526449590593) }, - { FRAC_CONST(0.523936547186249), FRAC_CONST(0.851757297898029) }, - { FRAC_CONST(0.518700399699835), FRAC_CONST(0.854956078024615) }, - { FRAC_CONST(0.513444723436544), FRAC_CONST(0.858122669538086) }, - { FRAC_CONST(0.508169716269615), FRAC_CONST(0.861256953218062) }, - { FRAC_CONST(0.502875576800087), FRAC_CONST(0.864358811060534) }, - { FRAC_CONST(0.497562504349319), FRAC_CONST(0.867428126282307) }, - { FRAC_CONST(0.492230698951486), FRAC_CONST(0.870464783325398) }, - { FRAC_CONST(0.486880361346047), FRAC_CONST(0.873468667861385) }, - { FRAC_CONST(0.481511692970190), FRAC_CONST(0.876439666795714) }, - { FRAC_CONST(0.476124895951244), FRAC_CONST(0.879377668271953) }, - { FRAC_CONST(0.470720173099072), FRAC_CONST(0.882282561676009) }, - { FRAC_CONST(0.465297727898435), FRAC_CONST(0.885154237640285) }, - { FRAC_CONST(0.459857764501330), FRAC_CONST(0.887992588047806) }, - { FRAC_CONST(0.454400487719304), FRAC_CONST(0.890797506036281) }, - { FRAC_CONST(0.448926103015743), FRAC_CONST(0.893568886002136) }, - { FRAC_CONST(0.443434816498138), FRAC_CONST(0.896306623604480) }, - { FRAC_CONST(0.437926834910323), FRAC_CONST(0.899010615769039) }, - { FRAC_CONST(0.432402365624690), FRAC_CONST(0.901680760692038) }, - { FRAC_CONST(0.426861616634386), FRAC_CONST(0.904316957844028) }, - { FRAC_CONST(0.421304796545480), FRAC_CONST(0.906919107973678) }, - { FRAC_CONST(0.415732114569105), FRAC_CONST(0.909487113111505) }, - { FRAC_CONST(0.410143780513590), FRAC_CONST(0.912020876573568) }, - { FRAC_CONST(0.404540004776553), FRAC_CONST(0.914520302965104) }, - { FRAC_CONST(0.398920998336983), FRAC_CONST(0.916985298184123) }, - { FRAC_CONST(0.393286972747297), FRAC_CONST(0.919415769424947) }, - { FRAC_CONST(0.387638140125373), FRAC_CONST(0.921811625181708) }, - { FRAC_CONST(0.381974713146567), FRAC_CONST(0.924172775251791) }, - { FRAC_CONST(0.376296905035705), FRAC_CONST(0.926499130739231) }, - { FRAC_CONST(0.370604929559052), FRAC_CONST(0.928790604058057) }, - { FRAC_CONST(0.364899001016267), FRAC_CONST(0.931047108935595) }, - { FRAC_CONST(0.359179334232337), FRAC_CONST(0.933268560415712) }, - { FRAC_CONST(0.353446144549481), FRAC_CONST(0.935454874862015) }, - { FRAC_CONST(0.347699647819051), FRAC_CONST(0.937605969961000) }, - { FRAC_CONST(0.341940060393402), FRAC_CONST(0.939721764725153) }, - { FRAC_CONST(0.336167599117745), FRAC_CONST(0.941802179495998) }, - { FRAC_CONST(0.330382481321983), FRAC_CONST(0.943847135947093) }, - { FRAC_CONST(0.324584924812532), FRAC_CONST(0.945856557086984) }, - { FRAC_CONST(0.318775147864118), FRAC_CONST(0.947830367262101) }, - { FRAC_CONST(0.312953369211560), FRAC_CONST(0.949768492159607) }, - { FRAC_CONST(0.307119808041533), FRAC_CONST(0.951670858810194) }, - { FRAC_CONST(0.301274683984318), FRAC_CONST(0.953537395590833) }, - { FRAC_CONST(0.295418217105532), FRAC_CONST(0.955368032227470) }, - { FRAC_CONST(0.289550627897843), FRAC_CONST(0.957162699797670) }, - { FRAC_CONST(0.283672137272669), FRAC_CONST(0.958921330733213) }, - { FRAC_CONST(0.277782966551858), FRAC_CONST(0.960643858822638) }, - { FRAC_CONST(0.271883337459360), FRAC_CONST(0.962330219213737) }, - { FRAC_CONST(0.265973472112876), FRAC_CONST(0.963980348415994) }, - { FRAC_CONST(0.260053593015495), FRAC_CONST(0.965594184302977) }, - { FRAC_CONST(0.254123923047321), FRAC_CONST(0.967171666114677) }, - { FRAC_CONST(0.248184685457075), FRAC_CONST(0.968712734459795) }, - { FRAC_CONST(0.242236103853696), FRAC_CONST(0.970217331317979) }, - { FRAC_CONST(0.236278402197920), FRAC_CONST(0.971685400042009) }, - { FRAC_CONST(0.230311804793846), FRAC_CONST(0.973116885359925) }, - { FRAC_CONST(0.224336536280494), FRAC_CONST(0.974511733377116) }, - { FRAC_CONST(0.218352821623346), FRAC_CONST(0.975869891578341) }, - { FRAC_CONST(0.212360886105879), FRAC_CONST(0.977191308829712) }, - { FRAC_CONST(0.206360955321076), FRAC_CONST(0.978475935380617) }, - { FRAC_CONST(0.200353255162940), FRAC_CONST(0.979723722865591) }, - { FRAC_CONST(0.194338011817989), FRAC_CONST(0.980934624306142) }, - { FRAC_CONST(0.188315451756732), FRAC_CONST(0.982108594112514) }, - { FRAC_CONST(0.182285801725153), FRAC_CONST(0.983245588085407) }, - { FRAC_CONST(0.176249288736168), FRAC_CONST(0.984345563417642) }, - { FRAC_CONST(0.170206140061078), FRAC_CONST(0.985408478695768) }, - { FRAC_CONST(0.164156583221016), FRAC_CONST(0.986434293901627) }, - { FRAC_CONST(0.158100845978377), FRAC_CONST(0.987422970413855) }, - { FRAC_CONST(0.152039156328246), FRAC_CONST(0.988374471009341) }, - { FRAC_CONST(0.145971742489812), FRAC_CONST(0.989288759864625) }, - { FRAC_CONST(0.139898832897777), FRAC_CONST(0.990165802557248) }, - { FRAC_CONST(0.133820656193755), FRAC_CONST(0.991005566067049) }, - { FRAC_CONST(0.127737441217662), FRAC_CONST(0.991808018777406) }, - { FRAC_CONST(0.121649416999106), FRAC_CONST(0.992573130476429) }, - { FRAC_CONST(0.115556812748755), FRAC_CONST(0.993300872358093) }, - { FRAC_CONST(0.109459857849718), FRAC_CONST(0.993991217023329) }, - { FRAC_CONST(0.103358781848900), FRAC_CONST(0.994644138481051) }, - { FRAC_CONST(0.097253814448363), FRAC_CONST(0.995259612149133) }, - { FRAC_CONST(0.091145185496681), FRAC_CONST(0.995837614855342) }, - { FRAC_CONST(0.085033124980280), FRAC_CONST(0.996378124838200) }, - { FRAC_CONST(0.078917863014785), FRAC_CONST(0.996881121747814) }, - { FRAC_CONST(0.072799629836352), FRAC_CONST(0.997346586646633) }, - { FRAC_CONST(0.066678655793002), FRAC_CONST(0.997774502010168) }, - { FRAC_CONST(0.060555171335948), FRAC_CONST(0.998164851727646) }, - { FRAC_CONST(0.054429407010919), FRAC_CONST(0.998517621102622) }, - { FRAC_CONST(0.048301593449480), FRAC_CONST(0.998832796853528) }, - { FRAC_CONST(0.042171961360348), FRAC_CONST(0.999110367114175) }, - { FRAC_CONST(0.036040741520706), FRAC_CONST(0.999350321434199) }, - { FRAC_CONST(0.029908164767517), FRAC_CONST(0.999552650779457) }, - { FRAC_CONST(0.023774461988828), FRAC_CONST(0.999717347532362) }, - { FRAC_CONST(0.017639864115082), FRAC_CONST(0.999844405492175) }, - { FRAC_CONST(0.011504602110423), FRAC_CONST(0.999933819875236) }, - { FRAC_CONST(0.005368906963996), FRAC_CONST(0.999985587315143) } -}; -#endif // LD_DEC - -#ifdef ALLOW_SMALL_FRAMELENGTH -/* 480 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_1920[] = -{ - { FRAC_CONST(0.999999916334328), FRAC_CONST(0.000409061532028) }, - { FRAC_CONST(0.999993223088129), FRAC_CONST(0.003681545574400) }, - { FRAC_CONST(0.999975820717897), FRAC_CONST(0.006953990190376) }, - { FRAC_CONST(0.999947709409999), FRAC_CONST(0.010226360334704) }, - { FRAC_CONST(0.999908889465485), FRAC_CONST(0.013498620962929) }, - { FRAC_CONST(0.999859361300084), FRAC_CONST(0.016770737031768) }, - { FRAC_CONST(0.999799125444203), FRAC_CONST(0.020042673499487) }, - { FRAC_CONST(0.999728182542920), FRAC_CONST(0.023314395326274) }, - { FRAC_CONST(0.999646533355977), FRAC_CONST(0.026585867474619) }, - { FRAC_CONST(0.999554178757770), FRAC_CONST(0.029857054909681) }, - { FRAC_CONST(0.999451119737344), FRAC_CONST(0.033127922599673) }, - { FRAC_CONST(0.999337357398377), FRAC_CONST(0.036398435516228) }, - { FRAC_CONST(0.999212892959173), FRAC_CONST(0.039668558634781) }, - { FRAC_CONST(0.999077727752645), FRAC_CONST(0.042938256934941) }, - { FRAC_CONST(0.998931863226306), FRAC_CONST(0.046207495400865) }, - { FRAC_CONST(0.998775300942246), FRAC_CONST(0.049476239021636) }, - { FRAC_CONST(0.998608042577122), FRAC_CONST(0.052744452791636) }, - { FRAC_CONST(0.998430089922136), FRAC_CONST(0.056012101710921) }, - { FRAC_CONST(0.998241444883019), FRAC_CONST(0.059279150785597) }, - { FRAC_CONST(0.998042109480008), FRAC_CONST(0.062545565028192) }, - { FRAC_CONST(0.997832085847824), FRAC_CONST(0.065811309458034) }, - { FRAC_CONST(0.997611376235651), FRAC_CONST(0.069076349101624) }, - { FRAC_CONST(0.997379983007114), FRAC_CONST(0.072340648993011) }, - { FRAC_CONST(0.997137908640245), FRAC_CONST(0.075604174174166) }, - { FRAC_CONST(0.996885155727469), FRAC_CONST(0.078866889695354) }, - { FRAC_CONST(0.996621726975566), FRAC_CONST(0.082128760615515) }, - { FRAC_CONST(0.996347625205645), FRAC_CONST(0.085389752002632) }, - { FRAC_CONST(0.996062853353117), FRAC_CONST(0.088649828934106) }, - { FRAC_CONST(0.995767414467660), FRAC_CONST(0.091908956497133) }, - { FRAC_CONST(0.995461311713186), FRAC_CONST(0.095167099789075) }, - { FRAC_CONST(0.995144548367810), FRAC_CONST(0.098424223917834) }, - { FRAC_CONST(0.994817127823813), FRAC_CONST(0.101680294002229) }, - { FRAC_CONST(0.994479053587606), FRAC_CONST(0.104935275172364) }, - { FRAC_CONST(0.994130329279692), FRAC_CONST(0.108189132570007) }, - { FRAC_CONST(0.993770958634630), FRAC_CONST(0.111441831348957) }, - { FRAC_CONST(0.993400945500988), FRAC_CONST(0.114693336675426) }, - { FRAC_CONST(0.993020293841312), FRAC_CONST(0.117943613728403) }, - { FRAC_CONST(0.992629007732074), FRAC_CONST(0.121192627700032) }, - { FRAC_CONST(0.992227091363634), FRAC_CONST(0.124440343795983) }, - { FRAC_CONST(0.991814549040194), FRAC_CONST(0.127686727235827) }, - { FRAC_CONST(0.991391385179751), FRAC_CONST(0.130931743253405) }, - { FRAC_CONST(0.990957604314048), FRAC_CONST(0.134175357097202) }, - { FRAC_CONST(0.990513211088533), FRAC_CONST(0.137417534030720) }, - { FRAC_CONST(0.990058210262297), FRAC_CONST(0.140658239332849) }, - { FRAC_CONST(0.989592606708036), FRAC_CONST(0.143897438298239) }, - { FRAC_CONST(0.989116405411988), FRAC_CONST(0.147135096237670) }, - { FRAC_CONST(0.988629611473887), FRAC_CONST(0.150371178478428) }, - { FRAC_CONST(0.988132230106905), FRAC_CONST(0.153605650364672) }, - { FRAC_CONST(0.987624266637598), FRAC_CONST(0.156838477257806) }, - { FRAC_CONST(0.987105726505845), FRAC_CONST(0.160069624536852) }, - { FRAC_CONST(0.986576615264794), FRAC_CONST(0.163299057598817) }, - { FRAC_CONST(0.986036938580803), FRAC_CONST(0.166526741859069) }, - { FRAC_CONST(0.985486702233375), FRAC_CONST(0.169752642751702) }, - { FRAC_CONST(0.984925912115099), FRAC_CONST(0.172976725729910) }, - { FRAC_CONST(0.984354574231587), FRAC_CONST(0.176198956266353) }, - { FRAC_CONST(0.983772694701407), FRAC_CONST(0.179419299853531) }, - { FRAC_CONST(0.983180279756024), FRAC_CONST(0.182637722004152) }, - { FRAC_CONST(0.982577335739725), FRAC_CONST(0.185854188251500) }, - { FRAC_CONST(0.981963869109555), FRAC_CONST(0.189068664149806) }, - { FRAC_CONST(0.981339886435250), FRAC_CONST(0.192281115274616) }, - { FRAC_CONST(0.980705394399163), FRAC_CONST(0.195491507223158) }, - { FRAC_CONST(0.980060399796194), FRAC_CONST(0.198699805614714) }, - { FRAC_CONST(0.979404909533716), FRAC_CONST(0.201905976090986) }, - { FRAC_CONST(0.978738930631504), FRAC_CONST(0.205109984316464) }, - { FRAC_CONST(0.978062470221657), FRAC_CONST(0.208311795978794) }, - { FRAC_CONST(0.977375535548522), FRAC_CONST(0.211511376789145) }, - { FRAC_CONST(0.976678133968618), FRAC_CONST(0.214708692482577) }, - { FRAC_CONST(0.975970272950556), FRAC_CONST(0.217903708818409) }, - { FRAC_CONST(0.975251960074958), FRAC_CONST(0.221096391580581) }, - { FRAC_CONST(0.974523203034377), FRAC_CONST(0.224286706578026) }, - { FRAC_CONST(0.973784009633218), FRAC_CONST(0.227474619645035) }, - { FRAC_CONST(0.973034387787646), FRAC_CONST(0.230660096641619) }, - { FRAC_CONST(0.972274345525510), FRAC_CONST(0.233843103453878) }, - { FRAC_CONST(0.971503890986252), FRAC_CONST(0.237023605994367) }, - { FRAC_CONST(0.970723032420820), FRAC_CONST(0.240201570202459) }, - { FRAC_CONST(0.969931778191584), FRAC_CONST(0.243376962044711) }, - { FRAC_CONST(0.969130136772239), FRAC_CONST(0.246549747515226) }, - { FRAC_CONST(0.968318116747721), FRAC_CONST(0.249719892636022) }, - { FRAC_CONST(0.967495726814114), FRAC_CONST(0.252887363457390) }, - { FRAC_CONST(0.966662975778551), FRAC_CONST(0.256052126058264) }, - { FRAC_CONST(0.965819872559127), FRAC_CONST(0.259214146546579) }, - { FRAC_CONST(0.964966426184802), FRAC_CONST(0.262373391059634) }, - { FRAC_CONST(0.964102645795299), FRAC_CONST(0.265529825764461) }, - { FRAC_CONST(0.963228540641012), FRAC_CONST(0.268683416858178) }, - { FRAC_CONST(0.962344120082907), FRAC_CONST(0.271834130568359) }, - { FRAC_CONST(0.961449393592416), FRAC_CONST(0.274981933153391) }, - { FRAC_CONST(0.960544370751341), FRAC_CONST(0.278126790902837) }, - { FRAC_CONST(0.959629061251750), FRAC_CONST(0.281268670137799) }, - { FRAC_CONST(0.958703474895872), FRAC_CONST(0.284407537211272) }, - { FRAC_CONST(0.957767621595993), FRAC_CONST(0.287543358508512) }, - { FRAC_CONST(0.956821511374351), FRAC_CONST(0.290676100447394) }, - { FRAC_CONST(0.955865154363025), FRAC_CONST(0.293805729478766) }, - { FRAC_CONST(0.954898560803832), FRAC_CONST(0.296932212086818) }, - { FRAC_CONST(0.953921741048211), FRAC_CONST(0.300055514789431) }, - { FRAC_CONST(0.952934705557117), FRAC_CONST(0.303175604138543) }, - { FRAC_CONST(0.951937464900908), FRAC_CONST(0.306292446720504) }, - { FRAC_CONST(0.950930029759229), FRAC_CONST(0.309406009156434) }, - { FRAC_CONST(0.949912410920903), FRAC_CONST(0.312516258102580) }, - { FRAC_CONST(0.948884619283808), FRAC_CONST(0.315623160250676) }, - { FRAC_CONST(0.947846665854767), FRAC_CONST(0.318726682328294) }, - { FRAC_CONST(0.946798561749429), FRAC_CONST(0.321826791099207) }, - { FRAC_CONST(0.945740318192145), FRAC_CONST(0.324923453363742) }, - { FRAC_CONST(0.944671946515855), FRAC_CONST(0.328016635959131) }, - { FRAC_CONST(0.943593458161960), FRAC_CONST(0.331106305759876) }, - { FRAC_CONST(0.942504864680205), FRAC_CONST(0.334192429678095) }, - { FRAC_CONST(0.941406177728551), FRAC_CONST(0.337274974663880) }, - { FRAC_CONST(0.940297409073052), FRAC_CONST(0.340353907705650) }, - { FRAC_CONST(0.939178570587730), FRAC_CONST(0.343429195830507) }, - { FRAC_CONST(0.938049674254446), FRAC_CONST(0.346500806104585) }, - { FRAC_CONST(0.936910732162774), FRAC_CONST(0.349568705633406) }, - { FRAC_CONST(0.935761756509868), FRAC_CONST(0.352632861562230) }, - { FRAC_CONST(0.934602759600334), FRAC_CONST(0.355693241076410) }, - { FRAC_CONST(0.933433753846097), FRAC_CONST(0.358749811401739) }, - { FRAC_CONST(0.932254751766271), FRAC_CONST(0.361802539804806) }, - { FRAC_CONST(0.931065765987021), FRAC_CONST(0.364851393593340) }, - { FRAC_CONST(0.929866809241428), FRAC_CONST(0.367896340116568) }, - { FRAC_CONST(0.928657894369357), FRAC_CONST(0.370937346765559) }, - { FRAC_CONST(0.927439034317314), FRAC_CONST(0.373974380973575) }, - { FRAC_CONST(0.926210242138311), FRAC_CONST(0.377007410216418) }, - { FRAC_CONST(0.924971530991726), FRAC_CONST(0.380036402012783) }, - { FRAC_CONST(0.923722914143160), FRAC_CONST(0.383061323924602) }, - { FRAC_CONST(0.922464404964295), FRAC_CONST(0.386082143557389) }, - { FRAC_CONST(0.921196016932755), FRAC_CONST(0.389098828560595) }, - { FRAC_CONST(0.919917763631956), FRAC_CONST(0.392111346627946) }, - { FRAC_CONST(0.918629658750963), FRAC_CONST(0.395119665497795) }, - { FRAC_CONST(0.917331716084346), FRAC_CONST(0.398123752953462) }, - { FRAC_CONST(0.916023949532027), FRAC_CONST(0.401123576823585) }, - { FRAC_CONST(0.914706373099136), FRAC_CONST(0.404119104982459) }, - { FRAC_CONST(0.913379000895858), FRAC_CONST(0.407110305350386) }, - { FRAC_CONST(0.912041847137282), FRAC_CONST(0.410097145894012) }, - { FRAC_CONST(0.910694926143251), FRAC_CONST(0.413079594626675) }, - { FRAC_CONST(0.909338252338207), FRAC_CONST(0.416057619608744) }, - { FRAC_CONST(0.907971840251037), FRAC_CONST(0.419031188947965) }, - { FRAC_CONST(0.906595704514915), FRAC_CONST(0.422000270799800) }, - { FRAC_CONST(0.905209859867151), FRAC_CONST(0.424964833367766) }, - { FRAC_CONST(0.903814321149027), FRAC_CONST(0.427924844903780) }, - { FRAC_CONST(0.902409103305641), FRAC_CONST(0.430880273708497) }, - { FRAC_CONST(0.900994221385748), FRAC_CONST(0.433831088131649) }, - { FRAC_CONST(0.899569690541596), FRAC_CONST(0.436777256572384) }, - { FRAC_CONST(0.898135526028766), FRAC_CONST(0.439718747479604) }, - { FRAC_CONST(0.896691743206008), FRAC_CONST(0.442655529352306) }, - { FRAC_CONST(0.895238357535076), FRAC_CONST(0.445587570739915) }, - { FRAC_CONST(0.893775384580563), FRAC_CONST(0.448514840242624) }, - { FRAC_CONST(0.892302840009734), FRAC_CONST(0.451437306511726) }, - { FRAC_CONST(0.890820739592359), FRAC_CONST(0.454354938249958) }, - { FRAC_CONST(0.889329099200541), FRAC_CONST(0.457267704211826) }, - { FRAC_CONST(0.887827934808551), FRAC_CONST(0.460175573203949) }, - { FRAC_CONST(0.886317262492655), FRAC_CONST(0.463078514085383) }, - { FRAC_CONST(0.884797098430938), FRAC_CONST(0.465976495767966) }, - { FRAC_CONST(0.883267458903136), FRAC_CONST(0.468869487216642) }, - { FRAC_CONST(0.881728360290461), FRAC_CONST(0.471757457449795) }, - { FRAC_CONST(0.880179819075421), FRAC_CONST(0.474640375539586) }, - { FRAC_CONST(0.878621851841649), FRAC_CONST(0.477518210612278) }, - { FRAC_CONST(0.877054475273722), FRAC_CONST(0.480390931848569) }, - { FRAC_CONST(0.875477706156984), FRAC_CONST(0.483258508483922) }, - { FRAC_CONST(0.873891561377366), FRAC_CONST(0.486120909808896) }, - { FRAC_CONST(0.872296057921204), FRAC_CONST(0.488978105169472) }, - { FRAC_CONST(0.870691212875058), FRAC_CONST(0.491830063967383) }, - { FRAC_CONST(0.869077043425529), FRAC_CONST(0.494676755660442) }, - { FRAC_CONST(0.867453566859076), FRAC_CONST(0.497518149762867) }, - { FRAC_CONST(0.865820800561827), FRAC_CONST(0.500354215845611) }, - { FRAC_CONST(0.864178762019399), FRAC_CONST(0.503184923536685) }, - { FRAC_CONST(0.862527468816704), FRAC_CONST(0.506010242521482) }, - { FRAC_CONST(0.860866938637767), FRAC_CONST(0.508830142543107) }, - { FRAC_CONST(0.859197189265532), FRAC_CONST(0.511644593402696) }, - { FRAC_CONST(0.857518238581672), FRAC_CONST(0.514453564959741) }, - { FRAC_CONST(0.855830104566401), FRAC_CONST(0.517257027132414) }, - { FRAC_CONST(0.854132805298278), FRAC_CONST(0.520054949897887) }, - { FRAC_CONST(0.852426358954015), FRAC_CONST(0.522847303292655) }, - { FRAC_CONST(0.850710783808280), FRAC_CONST(0.525634057412856) }, - { FRAC_CONST(0.848986098233506), FRAC_CONST(0.528415182414593) }, - { FRAC_CONST(0.847252320699689), FRAC_CONST(0.531190648514252) }, - { FRAC_CONST(0.845509469774194), FRAC_CONST(0.533960425988819) }, - { FRAC_CONST(0.843757564121554), FRAC_CONST(0.536724485176205) }, - { FRAC_CONST(0.841996622503271), FRAC_CONST(0.539482796475555) }, - { FRAC_CONST(0.840226663777615), FRAC_CONST(0.542235330347571) }, - { FRAC_CONST(0.838447706899422), FRAC_CONST(0.544982057314827) }, - { FRAC_CONST(0.836659770919891), FRAC_CONST(0.547722947962084) }, - { FRAC_CONST(0.834862874986380), FRAC_CONST(0.550457972936605) }, - { FRAC_CONST(0.833057038342201), FRAC_CONST(0.553187102948470) }, - { FRAC_CONST(0.831242280326413), FRAC_CONST(0.555910308770889) }, - { FRAC_CONST(0.829418620373617), FRAC_CONST(0.558627561240515) }, - { FRAC_CONST(0.827586078013746), FRAC_CONST(0.561338831257758) }, - { FRAC_CONST(0.825744672871856), FRAC_CONST(0.564044089787093) }, - { FRAC_CONST(0.823894424667918), FRAC_CONST(0.566743307857377) }, - { FRAC_CONST(0.822035353216601), FRAC_CONST(0.569436456562150) }, - { FRAC_CONST(0.820167478427070), FRAC_CONST(0.572123507059955) }, - { FRAC_CONST(0.818290820302761), FRAC_CONST(0.574804430574639) }, - { FRAC_CONST(0.816405398941175), FRAC_CONST(0.577479198395666) }, - { FRAC_CONST(0.814511234533661), FRAC_CONST(0.580147781878420) }, - { FRAC_CONST(0.812608347365198), FRAC_CONST(0.582810152444517) }, - { FRAC_CONST(0.810696757814178), FRAC_CONST(0.585466281582107) }, - { FRAC_CONST(0.808776486352191), FRAC_CONST(0.588116140846181) }, - { FRAC_CONST(0.806847553543799), FRAC_CONST(0.590759701858874) }, - { FRAC_CONST(0.804909980046325), FRAC_CONST(0.593396936309773) }, - { FRAC_CONST(0.802963786609623), FRAC_CONST(0.596027815956215) }, - { FRAC_CONST(0.801008994075862), FRAC_CONST(0.598652312623592) }, - { FRAC_CONST(0.799045623379300), FRAC_CONST(0.601270398205654) }, - { FRAC_CONST(0.797073695546059), FRAC_CONST(0.603882044664808) }, - { FRAC_CONST(0.795093231693901), FRAC_CONST(0.606487224032418) }, - { FRAC_CONST(0.793104253032005), FRAC_CONST(0.609085908409106) }, - { FRAC_CONST(0.791106780860733), FRAC_CONST(0.611678069965050) }, - { FRAC_CONST(0.789100836571407), FRAC_CONST(0.614263680940283) }, - { FRAC_CONST(0.787086441646080), FRAC_CONST(0.616842713644988) }, - { FRAC_CONST(0.785063617657302), FRAC_CONST(0.619415140459796) }, - { FRAC_CONST(0.783032386267894), FRAC_CONST(0.621980933836084) }, - { FRAC_CONST(0.780992769230711), FRAC_CONST(0.624540066296266) }, - { FRAC_CONST(0.778944788388414), FRAC_CONST(0.627092510434089) }, - { FRAC_CONST(0.776888465673232), FRAC_CONST(0.629638238914927) }, - { FRAC_CONST(0.774823823106730), FRAC_CONST(0.632177224476073) }, - { FRAC_CONST(0.772750882799570), FRAC_CONST(0.634709439927031) }, - { FRAC_CONST(0.770669666951277), FRAC_CONST(0.637234858149809) }, - { FRAC_CONST(0.768580197850002), FRAC_CONST(0.639753452099206) }, - { FRAC_CONST(0.766482497872280), FRAC_CONST(0.642265194803105) }, - { FRAC_CONST(0.764376589482793), FRAC_CONST(0.644770059362758) }, - { FRAC_CONST(0.762262495234126), FRAC_CONST(0.647268018953079) }, - { FRAC_CONST(0.760140237766532), FRAC_CONST(0.649759046822928) }, - { FRAC_CONST(0.758009839807683), FRAC_CONST(0.652243116295397) }, - { FRAC_CONST(0.755871324172429), FRAC_CONST(0.654720200768098) }, - { FRAC_CONST(0.753724713762555), FRAC_CONST(0.657190273713446) }, - { FRAC_CONST(0.751570031566534), FRAC_CONST(0.659653308678945) }, - { FRAC_CONST(0.749407300659280), FRAC_CONST(0.662109279287469) }, - { FRAC_CONST(0.747236544201905), FRAC_CONST(0.664558159237545) }, - { FRAC_CONST(0.745057785441466), FRAC_CONST(0.666999922303638) }, - { FRAC_CONST(0.742871047710719), FRAC_CONST(0.669434542336425) }, - { FRAC_CONST(0.740676354427868), FRAC_CONST(0.671861993263083) }, - { FRAC_CONST(0.738473729096316), FRAC_CONST(0.674282249087562) }, - { FRAC_CONST(0.736263195304409), FRAC_CONST(0.676695283890867) }, - { FRAC_CONST(0.734044776725190), FRAC_CONST(0.679101071831334) }, - { FRAC_CONST(0.731818497116138), FRAC_CONST(0.681499587144906) }, - { FRAC_CONST(0.729584380318920), FRAC_CONST(0.683890804145412) }, - { FRAC_CONST(0.727342450259131), FRAC_CONST(0.686274697224838) }, - { FRAC_CONST(0.725092730946042), FRAC_CONST(0.688651240853606) }, - { FRAC_CONST(0.722835246472338), FRAC_CONST(0.691020409580841) }, - { FRAC_CONST(0.720570021013866), FRAC_CONST(0.693382178034651) }, - { FRAC_CONST(0.718297078829369), FRAC_CONST(0.695736520922392) }, - { FRAC_CONST(0.716016444260233), FRAC_CONST(0.698083413030944) }, - { FRAC_CONST(0.713728141730222), FRAC_CONST(0.700422829226978) }, - { FRAC_CONST(0.711432195745216), FRAC_CONST(0.702754744457225) }, - { FRAC_CONST(0.709128630892954), FRAC_CONST(0.705079133748748) }, - { FRAC_CONST(0.706817471842764), FRAC_CONST(0.707395972209203) }, - { FRAC_CONST(0.704498743345302), FRAC_CONST(0.709705235027113) }, - { FRAC_CONST(0.702172470232289), FRAC_CONST(0.712006897472128) }, - { FRAC_CONST(0.699838677416240), FRAC_CONST(0.714300934895292) }, - { FRAC_CONST(0.697497389890200), FRAC_CONST(0.716587322729308) }, - { FRAC_CONST(0.695148632727480), FRAC_CONST(0.718866036488799) }, - { FRAC_CONST(0.692792431081381), FRAC_CONST(0.721137051770570) }, - { FRAC_CONST(0.690428810184929), FRAC_CONST(0.723400344253874) }, - { FRAC_CONST(0.688057795350606), FRAC_CONST(0.725655889700665) }, - { FRAC_CONST(0.685679411970075), FRAC_CONST(0.727903663955865) }, - { FRAC_CONST(0.683293685513912), FRAC_CONST(0.730143642947616) }, - { FRAC_CONST(0.680900641531330), FRAC_CONST(0.732375802687543) }, - { FRAC_CONST(0.678500305649909), FRAC_CONST(0.734600119271009) }, - { FRAC_CONST(0.676092703575316), FRAC_CONST(0.736816568877370) }, - { FRAC_CONST(0.673677861091036), FRAC_CONST(0.739025127770231) }, - { FRAC_CONST(0.671255804058092), FRAC_CONST(0.741225772297702) }, - { FRAC_CONST(0.668826558414768), FRAC_CONST(0.743418478892647) }, - { FRAC_CONST(0.666390150176334), FRAC_CONST(0.745603224072940) }, - { FRAC_CONST(0.663946605434765), FRAC_CONST(0.747779984441716) }, - { FRAC_CONST(0.661495950358462), FRAC_CONST(0.749948736687619) }, - { FRAC_CONST(0.659038211191971), FRAC_CONST(0.752109457585056) }, - { FRAC_CONST(0.656573414255705), FRAC_CONST(0.754262123994441) }, - { FRAC_CONST(0.654101585945659), FRAC_CONST(0.756406712862448) }, - { FRAC_CONST(0.651622752733128), FRAC_CONST(0.758543201222251) }, - { FRAC_CONST(0.649136941164425), FRAC_CONST(0.760671566193777) }, - { FRAC_CONST(0.646644177860593), FRAC_CONST(0.762791784983948) }, - { FRAC_CONST(0.644144489517126), FRAC_CONST(0.764903834886923) }, - { FRAC_CONST(0.641637902903677), FRAC_CONST(0.767007693284345) }, - { FRAC_CONST(0.639124444863776), FRAC_CONST(0.769103337645580) }, - { FRAC_CONST(0.636604142314538), FRAC_CONST(0.771190745527961) }, - { FRAC_CONST(0.634077022246379), FRAC_CONST(0.773269894577026) }, - { FRAC_CONST(0.631543111722725), FRAC_CONST(0.775340762526760) }, - { FRAC_CONST(0.629002437879721), FRAC_CONST(0.777403327199831) }, - { FRAC_CONST(0.626455027925944), FRAC_CONST(0.779457566507828) }, - { FRAC_CONST(0.623900909142107), FRAC_CONST(0.781503458451498) }, - { FRAC_CONST(0.621340108880771), FRAC_CONST(0.783540981120982) }, - { FRAC_CONST(0.618772654566049), FRAC_CONST(0.785570112696050) }, - { FRAC_CONST(0.616198573693314), FRAC_CONST(0.787590831446332) }, - { FRAC_CONST(0.613617893828905), FRAC_CONST(0.789603115731555) }, - { FRAC_CONST(0.611030642609828), FRAC_CONST(0.791606944001769) }, - { FRAC_CONST(0.608436847743468), FRAC_CONST(0.793602294797585) }, - { FRAC_CONST(0.605836537007281), FRAC_CONST(0.795589146750397) }, - { FRAC_CONST(0.603229738248508), FRAC_CONST(0.797567478582619) }, - { FRAC_CONST(0.600616479383869), FRAC_CONST(0.799537269107905) }, - { FRAC_CONST(0.597996788399267), FRAC_CONST(0.801498497231381) }, - { FRAC_CONST(0.595370693349487), FRAC_CONST(0.803451141949871) }, - { FRAC_CONST(0.592738222357898), FRAC_CONST(0.805395182352117) }, - { FRAC_CONST(0.590099403616149), FRAC_CONST(0.807330597619008) }, - { FRAC_CONST(0.587454265383869), FRAC_CONST(0.809257367023803) }, - { FRAC_CONST(0.584802835988364), FRAC_CONST(0.811175469932349) }, - { FRAC_CONST(0.582145143824311), FRAC_CONST(0.813084885803304) }, - { FRAC_CONST(0.579481217353460), FRAC_CONST(0.814985594188359) }, - { FRAC_CONST(0.576811085104321), FRAC_CONST(0.816877574732454) }, - { FRAC_CONST(0.574134775671867), FRAC_CONST(0.818760807173997) }, - { FRAC_CONST(0.571452317717222), FRAC_CONST(0.820635271345081) }, - { FRAC_CONST(0.568763739967354), FRAC_CONST(0.822500947171703) }, - { FRAC_CONST(0.566069071214772), FRAC_CONST(0.824357814673971) }, - { FRAC_CONST(0.563368340317214), FRAC_CONST(0.826205853966327) }, - { FRAC_CONST(0.560661576197336), FRAC_CONST(0.828045045257756) }, - { FRAC_CONST(0.557948807842409), FRAC_CONST(0.829875368851995) }, - { FRAC_CONST(0.555230064304002), FRAC_CONST(0.831696805147750) }, - { FRAC_CONST(0.552505374697674), FRAC_CONST(0.833509334638900) }, - { FRAC_CONST(0.549774768202663), FRAC_CONST(0.835312937914713) }, - { FRAC_CONST(0.547038274061568), FRAC_CONST(0.837107595660044) }, - { FRAC_CONST(0.544295921580046), FRAC_CONST(0.838893288655553) }, - { FRAC_CONST(0.541547740126486), FRAC_CONST(0.840669997777901) }, - { FRAC_CONST(0.538793759131706), FRAC_CONST(0.842437703999961) }, - { FRAC_CONST(0.536034008088628), FRAC_CONST(0.844196388391019) }, - { FRAC_CONST(0.533268516551970), FRAC_CONST(0.845946032116980) }, - { FRAC_CONST(0.530497314137923), FRAC_CONST(0.847686616440563) }, - { FRAC_CONST(0.527720430523840), FRAC_CONST(0.849418122721510) }, - { FRAC_CONST(0.524937895447912), FRAC_CONST(0.851140532416778) }, - { FRAC_CONST(0.522149738708856), FRAC_CONST(0.852853827080745) }, - { FRAC_CONST(0.519355990165590), FRAC_CONST(0.854557988365401) }, - { FRAC_CONST(0.516556679736915), FRAC_CONST(0.856252998020546) }, - { FRAC_CONST(0.513751837401199), FRAC_CONST(0.857938837893991) }, - { FRAC_CONST(0.510941493196049), FRAC_CONST(0.859615489931744) }, - { FRAC_CONST(0.508125677217994), FRAC_CONST(0.861282936178208) }, - { FRAC_CONST(0.505304419622159), FRAC_CONST(0.862941158776375) }, - { FRAC_CONST(0.502477750621949), FRAC_CONST(0.864590139968012) }, - { FRAC_CONST(0.499645700488717), FRAC_CONST(0.866229862093855) }, - { FRAC_CONST(0.496808299551444), FRAC_CONST(0.867860307593799) }, - { FRAC_CONST(0.493965578196415), FRAC_CONST(0.869481459007080) }, - { FRAC_CONST(0.491117566866892), FRAC_CONST(0.871093298972471) }, - { FRAC_CONST(0.488264296062789), FRAC_CONST(0.872695810228461) }, - { FRAC_CONST(0.485405796340343), FRAC_CONST(0.874288975613440) }, - { FRAC_CONST(0.482542098311789), FRAC_CONST(0.875872778065888) }, - { FRAC_CONST(0.479673232645033), FRAC_CONST(0.877447200624553) }, - { FRAC_CONST(0.476799230063322), FRAC_CONST(0.879012226428633) }, - { FRAC_CONST(0.473920121344914), FRAC_CONST(0.880567838717962) }, - { FRAC_CONST(0.471035937322751), FRAC_CONST(0.882114020833179) }, - { FRAC_CONST(0.468146708884125), FRAC_CONST(0.883650756215917) }, - { FRAC_CONST(0.465252466970353), FRAC_CONST(0.885178028408975) }, - { FRAC_CONST(0.462353242576441), FRAC_CONST(0.886695821056495) }, - { FRAC_CONST(0.459449066750752), FRAC_CONST(0.888204117904136) }, - { FRAC_CONST(0.456539970594675), FRAC_CONST(0.889702902799251) }, - { FRAC_CONST(0.453625985262295), FRAC_CONST(0.891192159691058) }, - { FRAC_CONST(0.450707141960053), FRAC_CONST(0.892671872630812) }, - { FRAC_CONST(0.447783471946415), FRAC_CONST(0.894142025771977) }, - { FRAC_CONST(0.444855006531538), FRAC_CONST(0.895602603370393) }, - { FRAC_CONST(0.441921777076935), FRAC_CONST(0.897053589784447) }, - { FRAC_CONST(0.438983814995137), FRAC_CONST(0.898494969475242) }, - { FRAC_CONST(0.436041151749356), FRAC_CONST(0.899926727006758) }, - { FRAC_CONST(0.433093818853152), FRAC_CONST(0.901348847046022) }, - { FRAC_CONST(0.430141847870093), FRAC_CONST(0.902761314363272) }, - { FRAC_CONST(0.427185270413416), FRAC_CONST(0.904164113832116) }, - { FRAC_CONST(0.424224118145690), FRAC_CONST(0.905557230429701) }, - { FRAC_CONST(0.421258422778478), FRAC_CONST(0.906940649236866) }, - { FRAC_CONST(0.418288216071994), FRAC_CONST(0.908314355438308) }, - { FRAC_CONST(0.415313529834766), FRAC_CONST(0.909678334322736) }, - { FRAC_CONST(0.412334395923293), FRAC_CONST(0.911032571283032) }, - { FRAC_CONST(0.409350846241706), FRAC_CONST(0.912377051816407) }, - { FRAC_CONST(0.406362912741425), FRAC_CONST(0.913711761524555) }, - { FRAC_CONST(0.403370627420818), FRAC_CONST(0.915036686113806) }, - { FRAC_CONST(0.400374022324857), FRAC_CONST(0.916351811395282) }, - { FRAC_CONST(0.397373129544774), FRAC_CONST(0.917657123285050) }, - { FRAC_CONST(0.394367981217720), FRAC_CONST(0.918952607804266) }, - { FRAC_CONST(0.391358609526420), FRAC_CONST(0.920238251079332) }, - { FRAC_CONST(0.388345046698826), FRAC_CONST(0.921514039342042) }, - { FRAC_CONST(0.385327325007776), FRAC_CONST(0.922779958929729) }, - { FRAC_CONST(0.382305476770645), FRAC_CONST(0.924035996285410) }, - { FRAC_CONST(0.379279534348999), FRAC_CONST(0.925282137957935) }, - { FRAC_CONST(0.376249530148250), FRAC_CONST(0.926518370602127) }, - { FRAC_CONST(0.373215496617310), FRAC_CONST(0.927744680978929) }, - { FRAC_CONST(0.370177466248239), FRAC_CONST(0.928961055955541) }, - { FRAC_CONST(0.367135471575903), FRAC_CONST(0.930167482505564) }, - { FRAC_CONST(0.364089545177621), FRAC_CONST(0.931363947709140) }, - { FRAC_CONST(0.361039719672816), FRAC_CONST(0.932550438753087) }, - { FRAC_CONST(0.357986027722671), FRAC_CONST(0.933726942931039) }, - { FRAC_CONST(0.354928502029772), FRAC_CONST(0.934893447643582) }, - { FRAC_CONST(0.351867175337763), FRAC_CONST(0.936049940398387) }, - { FRAC_CONST(0.348802080430994), FRAC_CONST(0.937196408810347) }, - { FRAC_CONST(0.345733250134169), FRAC_CONST(0.938332840601705) }, - { FRAC_CONST(0.342660717311994), FRAC_CONST(0.939459223602190) }, - { FRAC_CONST(0.339584514868829), FRAC_CONST(0.940575545749145) }, - { FRAC_CONST(0.336504675748328), FRAC_CONST(0.941681795087657) }, - { FRAC_CONST(0.333421232933097), FRAC_CONST(0.942777959770684) }, - { FRAC_CONST(0.330334219444328), FRAC_CONST(0.943864028059183) }, - { FRAC_CONST(0.327243668341457), FRAC_CONST(0.944939988322235) }, - { FRAC_CONST(0.324149612721804), FRAC_CONST(0.946005829037171) }, - { FRAC_CONST(0.321052085720218), FRAC_CONST(0.947061538789691) }, - { FRAC_CONST(0.317951120508725), FRAC_CONST(0.948107106273994) }, - { FRAC_CONST(0.314846750296171), FRAC_CONST(0.949142520292891) }, - { FRAC_CONST(0.311739008327867), FRAC_CONST(0.950167769757930) }, - { FRAC_CONST(0.308627927885232), FRAC_CONST(0.951182843689513) }, - { FRAC_CONST(0.305513542285440), FRAC_CONST(0.952187731217013) }, - { FRAC_CONST(0.302395884881056), FRAC_CONST(0.953182421578893) }, - { FRAC_CONST(0.299274989059689), FRAC_CONST(0.954166904122818) }, - { FRAC_CONST(0.296150888243624), FRAC_CONST(0.955141168305771) }, - { FRAC_CONST(0.293023615889471), FRAC_CONST(0.956105203694164) }, - { FRAC_CONST(0.289893205487806), FRAC_CONST(0.957058999963955) }, - { FRAC_CONST(0.286759690562807), FRAC_CONST(0.958002546900750) }, - { FRAC_CONST(0.283623104671904), FRAC_CONST(0.958935834399920) }, - { FRAC_CONST(0.280483481405410), FRAC_CONST(0.959858852466706) }, - { FRAC_CONST(0.277340854386169), FRAC_CONST(0.960771591216325) }, - { FRAC_CONST(0.274195257269191), FRAC_CONST(0.961674040874080) }, - { FRAC_CONST(0.271046723741295), FRAC_CONST(0.962566191775459) }, - { FRAC_CONST(0.267895287520743), FRAC_CONST(0.963448034366243) }, - { FRAC_CONST(0.264740982356888), FRAC_CONST(0.964319559202607) }, - { FRAC_CONST(0.261583842029803), FRAC_CONST(0.965180756951218) }, - { FRAC_CONST(0.258423900349924), FRAC_CONST(0.966031618389343) }, - { FRAC_CONST(0.255261191157689), FRAC_CONST(0.966872134404937) }, - { FRAC_CONST(0.252095748323171), FRAC_CONST(0.967702295996750) }, - { FRAC_CONST(0.248927605745720), FRAC_CONST(0.968522094274417) }, - { FRAC_CONST(0.245756797353599), FRAC_CONST(0.969331520458559) }, - { FRAC_CONST(0.242583357103617), FRAC_CONST(0.970130565880871) }, - { FRAC_CONST(0.239407318980770), FRAC_CONST(0.970919221984218) }, - { FRAC_CONST(0.236228716997876), FRAC_CONST(0.971697480322728) }, - { FRAC_CONST(0.233047585195206), FRAC_CONST(0.972465332561878) }, - { FRAC_CONST(0.229863957640129), FRAC_CONST(0.973222770478587) }, - { FRAC_CONST(0.226677868426735), FRAC_CONST(0.973969785961306) }, - { FRAC_CONST(0.223489351675482), FRAC_CONST(0.974706371010097) }, - { FRAC_CONST(0.220298441532823), FRAC_CONST(0.975432517736727) }, - { FRAC_CONST(0.217105172170841), FRAC_CONST(0.976148218364747) }, - { FRAC_CONST(0.213909577786886), FRAC_CONST(0.976853465229579) }, - { FRAC_CONST(0.210711692603206), FRAC_CONST(0.977548250778596) }, - { FRAC_CONST(0.207511550866582), FRAC_CONST(0.978232567571202) }, - { FRAC_CONST(0.204309186847962), FRAC_CONST(0.978906408278914) }, - { FRAC_CONST(0.201104634842092), FRAC_CONST(0.979569765685441) }, - { FRAC_CONST(0.197897929167148), FRAC_CONST(0.980222632686756) }, - { FRAC_CONST(0.194689104164373), FRAC_CONST(0.980865002291179) }, - { FRAC_CONST(0.191478194197704), FRAC_CONST(0.981496867619447) }, - { FRAC_CONST(0.188265233653407), FRAC_CONST(0.982118221904791) }, - { FRAC_CONST(0.185050256939710), FRAC_CONST(0.982729058493005) }, - { FRAC_CONST(0.181833298486427), FRAC_CONST(0.983329370842520) }, - { FRAC_CONST(0.178614392744603), FRAC_CONST(0.983919152524473) }, - { FRAC_CONST(0.175393574186129), FRAC_CONST(0.984498397222776) }, - { FRAC_CONST(0.172170877303385), FRAC_CONST(0.985067098734184) }, - { FRAC_CONST(0.168946336608867), FRAC_CONST(0.985625250968360) }, - { FRAC_CONST(0.165719986634814), FRAC_CONST(0.986172847947943) }, - { FRAC_CONST(0.162491861932842), FRAC_CONST(0.986709883808609) }, - { FRAC_CONST(0.159261997073573), FRAC_CONST(0.987236352799134) }, - { FRAC_CONST(0.156030426646266), FRAC_CONST(0.987752249281460) }, - { FRAC_CONST(0.152797185258443), FRAC_CONST(0.988257567730749) }, - { FRAC_CONST(0.149562307535523), FRAC_CONST(0.988752302735447) }, - { FRAC_CONST(0.146325828120446), FRAC_CONST(0.989236448997339) }, - { FRAC_CONST(0.143087781673307), FRAC_CONST(0.989710001331608) }, - { FRAC_CONST(0.139848202870981), FRAC_CONST(0.990172954666889) }, - { FRAC_CONST(0.136607126406757), FRAC_CONST(0.990625304045323) }, - { FRAC_CONST(0.133364586989957), FRAC_CONST(0.991067044622612) }, - { FRAC_CONST(0.130120619345575), FRAC_CONST(0.991498171668069) }, - { FRAC_CONST(0.126875258213898), FRAC_CONST(0.991918680564670) }, - { FRAC_CONST(0.123628538350136), FRAC_CONST(0.992328566809103) }, - { FRAC_CONST(0.120380494524051), FRAC_CONST(0.992727826011815) }, - { FRAC_CONST(0.117131161519582), FRAC_CONST(0.993116453897061) }, - { FRAC_CONST(0.113880574134475), FRAC_CONST(0.993494446302948) }, - { FRAC_CONST(0.110628767179910), FRAC_CONST(0.993861799181482) }, - { FRAC_CONST(0.107375775480128), FRAC_CONST(0.994218508598608) }, - { FRAC_CONST(0.104121633872055), FRAC_CONST(0.994564570734255) }, - { FRAC_CONST(0.100866377204933), FRAC_CONST(0.994899981882376) }, - { FRAC_CONST(0.097610040339947), FRAC_CONST(0.995224738450986) }, - { FRAC_CONST(0.094352658149849), FRAC_CONST(0.995538836962204) }, - { FRAC_CONST(0.091094265518583), FRAC_CONST(0.995842274052287) }, - { FRAC_CONST(0.087834897340919), FRAC_CONST(0.996135046471667) }, - { FRAC_CONST(0.084574588522070), FRAC_CONST(0.996417151084987) }, - { FRAC_CONST(0.081313373977324), FRAC_CONST(0.996688584871134) }, - { FRAC_CONST(0.078051288631670), FRAC_CONST(0.996949344923269) }, - { FRAC_CONST(0.074788367419420), FRAC_CONST(0.997199428448862) }, - { FRAC_CONST(0.071524645283840), FRAC_CONST(0.997438832769720) }, - { FRAC_CONST(0.068260157176771), FRAC_CONST(0.997667555322013) }, - { FRAC_CONST(0.064994938058259), FRAC_CONST(0.997885593656308) }, - { FRAC_CONST(0.061729022896176), FRAC_CONST(0.998092945437590) }, - { FRAC_CONST(0.058462446665851), FRAC_CONST(0.998289608445286) }, - { FRAC_CONST(0.055195244349690), FRAC_CONST(0.998475580573295) }, - { FRAC_CONST(0.051927450936806), FRAC_CONST(0.998650859830004) }, - { FRAC_CONST(0.048659101422640), FRAC_CONST(0.998815444338313) }, - { FRAC_CONST(0.045390230808591), FRAC_CONST(0.998969332335654) }, - { FRAC_CONST(0.042120874101635), FRAC_CONST(0.999112522174011) }, - { FRAC_CONST(0.038851066313958), FRAC_CONST(0.999245012319936) }, - { FRAC_CONST(0.035580842462574), FRAC_CONST(0.999366801354564) }, - { FRAC_CONST(0.032310237568951), FRAC_CONST(0.999477887973635) }, - { FRAC_CONST(0.029039286658643), FRAC_CONST(0.999578270987499) }, - { FRAC_CONST(0.025768024760904), FRAC_CONST(0.999667949321134) }, - { FRAC_CONST(0.022496486908322), FRAC_CONST(0.999746922014158) }, - { FRAC_CONST(0.019224708136438), FRAC_CONST(0.999815188220837) }, - { FRAC_CONST(0.015952723483375), FRAC_CONST(0.999872747210095) }, - { FRAC_CONST(0.012680567989461), FRAC_CONST(0.999919598365521) }, - { FRAC_CONST(0.009408276696850), FRAC_CONST(0.999955741185376) }, - { FRAC_CONST(0.006135884649155), FRAC_CONST(0.999981175282601) }, - { FRAC_CONST(0.002863426891064), FRAC_CONST(0.999995900384816) } -}; - -#ifdef LD_DEC -/* 240 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_960[] = -{ - { FRAC_CONST(0.999999665337326), FRAC_CONST(0.000818122995607) }, - { FRAC_CONST(0.999972892444367), FRAC_CONST(0.007363041249780) }, - { FRAC_CONST(0.999903284040864), FRAC_CONST(0.013907644095771) }, - { FRAC_CONST(0.999790843108610), FRAC_CONST(0.020451651184577) }, - { FRAC_CONST(0.999635574464198), FRAC_CONST(0.026994782192715) }, - { FRAC_CONST(0.999437484758823), FRAC_CONST(0.033536756834230) }, - { FRAC_CONST(0.999196582477986), FRAC_CONST(0.040077294872701) }, - { FRAC_CONST(0.998912877941140), FRAC_CONST(0.046616116133247) }, - { FRAC_CONST(0.998586383301244), FRAC_CONST(0.053152940514528) }, - { FRAC_CONST(0.998217112544241), FRAC_CONST(0.059687488000744) }, - { FRAC_CONST(0.997805081488460), FRAC_CONST(0.066219478673630) }, - { FRAC_CONST(0.997350307783942), FRAC_CONST(0.072748632724445) }, - { FRAC_CONST(0.996852810911678), FRAC_CONST(0.079274670465961) }, - { FRAC_CONST(0.996312612182778), FRAC_CONST(0.085797312344440) }, - { FRAC_CONST(0.995729734737558), FRAC_CONST(0.092316278951614) }, - { FRAC_CONST(0.995104203544548), FRAC_CONST(0.098831291036650) }, - { FRAC_CONST(0.994436045399422), FRAC_CONST(0.105342069518114) }, - { FRAC_CONST(0.993725288923851), FRAC_CONST(0.111848335495926) }, - { FRAC_CONST(0.992971964564277), FRAC_CONST(0.118349810263305) }, - { FRAC_CONST(0.992176104590608), FRAC_CONST(0.124846215318711) }, - { FRAC_CONST(0.991337743094838), FRAC_CONST(0.131337272377774) }, - { FRAC_CONST(0.990456915989581), FRAC_CONST(0.137822703385212) }, - { FRAC_CONST(0.989533661006540), FRAC_CONST(0.144302230526747) }, - { FRAC_CONST(0.988568017694885), FRAC_CONST(0.150775576241001) }, - { FRAC_CONST(0.987560027419562), FRAC_CONST(0.157242463231389) }, - { FRAC_CONST(0.986509733359519), FRAC_CONST(0.163702614477995) }, - { FRAC_CONST(0.985417180505858), FRAC_CONST(0.170155753249442) }, - { FRAC_CONST(0.984282415659907), FRAC_CONST(0.176601603114742) }, - { FRAC_CONST(0.983105487431216), FRAC_CONST(0.183039887955141) }, - { FRAC_CONST(0.981886446235473), FRAC_CONST(0.189470331975943) }, - { FRAC_CONST(0.980625344292344), FRAC_CONST(0.195892659718330) }, - { FRAC_CONST(0.979322235623241), FRAC_CONST(0.202306596071156) }, - { FRAC_CONST(0.977977176049000), FRAC_CONST(0.208711866282735) }, - { FRAC_CONST(0.976590223187499), FRAC_CONST(0.215108195972610) }, - { FRAC_CONST(0.975161436451181), FRAC_CONST(0.221495311143304) }, - { FRAC_CONST(0.973690877044515), FRAC_CONST(0.227872938192063) }, - { FRAC_CONST(0.972178607961371), FRAC_CONST(0.234240803922570) }, - { FRAC_CONST(0.970624693982323), FRAC_CONST(0.240598635556650) }, - { FRAC_CONST(0.969029201671875), FRAC_CONST(0.246946160745958) }, - { FRAC_CONST(0.967392199375607), FRAC_CONST(0.253283107583640) }, - { FRAC_CONST(0.965713757217249), FRAC_CONST(0.259609204615985) }, - { FRAC_CONST(0.963993947095677), FRAC_CONST(0.265924180854051) }, - { FRAC_CONST(0.962232842681832), FRAC_CONST(0.272227765785273) }, - { FRAC_CONST(0.960430519415566), FRAC_CONST(0.278519689385053) }, - { FRAC_CONST(0.958587054502409), FRAC_CONST(0.284799682128326) }, - { FRAC_CONST(0.956702526910263), FRAC_CONST(0.291067475001103) }, - { FRAC_CONST(0.954777017366017), FRAC_CONST(0.297322799511998) }, - { FRAC_CONST(0.952810608352092), FRAC_CONST(0.303565387703730) }, - { FRAC_CONST(0.950803384102905), FRAC_CONST(0.309794972164597) }, - { FRAC_CONST(0.948755430601263), FRAC_CONST(0.316011286039934) }, - { FRAC_CONST(0.946666835574676), FRAC_CONST(0.322214063043544) }, - { FRAC_CONST(0.944537688491606), FRAC_CONST(0.328403037469105) }, - { FRAC_CONST(0.942368080557626), FRAC_CONST(0.334577944201551) }, - { FRAC_CONST(0.940158104711519), FRAC_CONST(0.340738518728429) }, - { FRAC_CONST(0.937907855621296), FRAC_CONST(0.346884497151231) }, - { FRAC_CONST(0.935617429680138), FRAC_CONST(0.353015616196696) }, - { FRAC_CONST(0.933286925002268), FRAC_CONST(0.359131613228090) }, - { FRAC_CONST(0.930916441418752), FRAC_CONST(0.365232226256457) }, - { FRAC_CONST(0.928506080473216), FRAC_CONST(0.371317193951838) }, - { FRAC_CONST(0.926055945417500), FRAC_CONST(0.377386255654469) }, - { FRAC_CONST(0.923566141207236), FRAC_CONST(0.383439151385947) }, - { FRAC_CONST(0.921036774497350), FRAC_CONST(0.389475621860365) }, - { FRAC_CONST(0.918467953637492), FRAC_CONST(0.395495408495417) }, - { FRAC_CONST(0.915859788667400), FRAC_CONST(0.401498253423481) }, - { FRAC_CONST(0.913212391312179), FRAC_CONST(0.407483899502658) }, - { FRAC_CONST(0.910525874977521), FRAC_CONST(0.413452090327791) }, - { FRAC_CONST(0.907800354744844), FRAC_CONST(0.419402570241451) }, - { FRAC_CONST(0.905035947366364), FRAC_CONST(0.425335084344881) }, - { FRAC_CONST(0.902232771260093), FRAC_CONST(0.431249378508924) }, - { FRAC_CONST(0.899390946504764), FRAC_CONST(0.437145199384900) }, - { FRAC_CONST(0.896510594834693), FRAC_CONST(0.443022294415467) }, - { FRAC_CONST(0.893591839634558), FRAC_CONST(0.448880411845433) }, - { FRAC_CONST(0.890634805934118), FRAC_CONST(0.454719300732547) }, - { FRAC_CONST(0.887639620402854), FRAC_CONST(0.460538710958240) }, - { FRAC_CONST(0.884606411344546), FRAC_CONST(0.466338393238348) }, - { FRAC_CONST(0.881535308691775), FRAC_CONST(0.472118099133784) }, - { FRAC_CONST(0.878426444000357), FRAC_CONST(0.477877581061184) }, - { FRAC_CONST(0.875279950443708), FRAC_CONST(0.483616592303511) }, - { FRAC_CONST(0.872095962807140), FRAC_CONST(0.489334887020625) }, - { FRAC_CONST(0.868874617482085), FRAC_CONST(0.495032220259813) }, - { FRAC_CONST(0.865616052460258), FRAC_CONST(0.500708347966279) }, - { FRAC_CONST(0.862320407327736), FRAC_CONST(0.506363026993605) }, - { FRAC_CONST(0.858987823258990), FRAC_CONST(0.511996015114162) }, - { FRAC_CONST(0.855618443010829), FRAC_CONST(0.517607071029487) }, - { FRAC_CONST(0.852212410916289), FRAC_CONST(0.523195954380619) }, - { FRAC_CONST(0.848769872878448), FRAC_CONST(0.528762425758396) }, - { FRAC_CONST(0.845290976364179), FRAC_CONST(0.534306246713712) }, - { FRAC_CONST(0.841775870397828), FRAC_CONST(0.539827179767727) }, - { FRAC_CONST(0.838224705554838), FRAC_CONST(0.545324988422046) }, - { FRAC_CONST(0.834637633955290), FRAC_CONST(0.550799437168844) }, - { FRAC_CONST(0.831014809257393), FRAC_CONST(0.556250291500956) }, - { FRAC_CONST(0.827356386650900), FRAC_CONST(0.561677317921925) }, - { FRAC_CONST(0.823662522850458), FRAC_CONST(0.567080283956001) }, - { FRAC_CONST(0.819933376088899), FRAC_CONST(0.572458958158102) }, - { FRAC_CONST(0.816169106110459), FRAC_CONST(0.577813110123727) }, - { FRAC_CONST(0.812369874163934), FRAC_CONST(0.583142510498826) }, - { FRAC_CONST(0.808535842995778), FRAC_CONST(0.588446930989624) }, - { FRAC_CONST(0.804667176843123), FRAC_CONST(0.593726144372402) }, - { FRAC_CONST(0.800764041426753), FRAC_CONST(0.598979924503229) }, - { FRAC_CONST(0.796826603943998), FRAC_CONST(0.604208046327650) }, - { FRAC_CONST(0.792855033061574), FRAC_CONST(0.609410285890327) }, - { FRAC_CONST(0.788849498908361), FRAC_CONST(0.614586420344631) }, - { FRAC_CONST(0.784810173068109), FRAC_CONST(0.619736227962191) }, - { FRAC_CONST(0.780737228572094), FRAC_CONST(0.624859488142386) }, - { FRAC_CONST(0.776630839891703), FRAC_CONST(0.629955981421804) }, - { FRAC_CONST(0.772491182930959), FRAC_CONST(0.635025489483633) }, - { FRAC_CONST(0.768318435018988), FRAC_CONST(0.640067795167023) }, - { FRAC_CONST(0.764112774902423), FRAC_CONST(0.645082682476378) }, - { FRAC_CONST(0.759874382737746), FRAC_CONST(0.650069936590618) }, - { FRAC_CONST(0.755603440083571), FRAC_CONST(0.655029343872374) }, - { FRAC_CONST(0.751300129892866), FRAC_CONST(0.659960691877147) }, - { FRAC_CONST(0.746964636505118), FRAC_CONST(0.664863769362399) }, - { FRAC_CONST(0.742597145638433), FRAC_CONST(0.669738366296610) }, - { FRAC_CONST(0.738197844381584), FRAC_CONST(0.674584273868271) }, - { FRAC_CONST(0.733766921185995), FRAC_CONST(0.679401284494831) }, - { FRAC_CONST(0.729304565857668), FRAC_CONST(0.684189191831585) }, - { FRAC_CONST(0.724810969549055), FRAC_CONST(0.688947790780520) }, - { FRAC_CONST(0.720286324750863), FRAC_CONST(0.693676877499095) }, - { FRAC_CONST(0.715730825283819), FRAC_CONST(0.698376249408973) }, - { FRAC_CONST(0.711144666290356), FRAC_CONST(0.703045705204703) }, - { FRAC_CONST(0.706528044226263), FRAC_CONST(0.707685044862340) }, - { FRAC_CONST(0.701881156852263), FRAC_CONST(0.712294069648014) }, - { FRAC_CONST(0.697204203225545), FRAC_CONST(0.716872582126442) }, - { FRAC_CONST(0.692497383691237), FRAC_CONST(0.721420386169390) }, - { FRAC_CONST(0.687760899873822), FRAC_CONST(0.725937286964068) }, - { FRAC_CONST(0.682994954668502), FRAC_CONST(0.730423091021479) }, - { FRAC_CONST(0.678199752232508), FRAC_CONST(0.734877606184707) }, - { FRAC_CONST(0.673375497976352), FRAC_CONST(0.739300641637149) }, - { FRAC_CONST(0.668522398555031), FRAC_CONST(0.743692007910687) }, - { FRAC_CONST(0.663640661859171), FRAC_CONST(0.748051516893805) }, - { FRAC_CONST(0.658730497006124), FRAC_CONST(0.752378981839648) }, - { FRAC_CONST(0.653792114331011), FRAC_CONST(0.756674217374021) }, - { FRAC_CONST(0.648825725377709), FRAC_CONST(0.760937039503328) }, - { FRAC_CONST(0.643831542889792), FRAC_CONST(0.765167265622459) }, - { FRAC_CONST(0.638809780801414), FRAC_CONST(0.769364714522605) }, - { FRAC_CONST(0.633760654228152), FRAC_CONST(0.773529206399025) }, - { FRAC_CONST(0.628684379457781), FRAC_CONST(0.777660562858748) }, - { FRAC_CONST(0.623581173941019), FRAC_CONST(0.781758606928213) }, - { FRAC_CONST(0.618451256282204), FRAC_CONST(0.785823163060853) }, - { FRAC_CONST(0.613294846229936), FRAC_CONST(0.789854057144609) }, - { FRAC_CONST(0.608112164667659), FRAC_CONST(0.793851116509396) }, - { FRAC_CONST(0.602903433604202), FRAC_CONST(0.797814169934493) }, - { FRAC_CONST(0.597668876164268), FRAC_CONST(0.801743047655882) }, - { FRAC_CONST(0.592408716578875), FRAC_CONST(0.805637581373517) }, - { FRAC_CONST(0.587123180175754), FRAC_CONST(0.809497604258536) }, - { FRAC_CONST(0.581812493369691), FRAC_CONST(0.813322950960406) }, - { FRAC_CONST(0.576476883652835), FRAC_CONST(0.817113457614006) }, - { FRAC_CONST(0.571116579584947), FRAC_CONST(0.820868961846646) }, - { FRAC_CONST(0.565731810783613), FRAC_CONST(0.824589302785025) }, - { FRAC_CONST(0.560322807914407), FRAC_CONST(0.828274321062119) }, - { FRAC_CONST(0.554889802681009), FRAC_CONST(0.831923858824010) }, - { FRAC_CONST(0.549433027815281), FRAC_CONST(0.835537759736646) }, - { FRAC_CONST(0.543952717067296), FRAC_CONST(0.839115868992540) }, - { FRAC_CONST(0.538449105195327), FRAC_CONST(0.842658033317402) }, - { FRAC_CONST(0.532922427955790), FRAC_CONST(0.846164100976699) }, - { FRAC_CONST(0.527372922093142), FRAC_CONST(0.849633921782164) }, - { FRAC_CONST(0.521800825329746), FRAC_CONST(0.853067347098221) }, - { FRAC_CONST(0.516206376355680), FRAC_CONST(0.856464229848356) }, - { FRAC_CONST(0.510589814818519), FRAC_CONST(0.859824424521420) }, - { FRAC_CONST(0.504951381313066), FRAC_CONST(0.863147787177854) }, - { FRAC_CONST(0.499291317371047), FRAC_CONST(0.866434175455865) }, - { FRAC_CONST(0.493609865450762), FRAC_CONST(0.869683448577516) }, - { FRAC_CONST(0.487907268926702), FRAC_CONST(0.872895467354761) }, - { FRAC_CONST(0.482183772079123), FRAC_CONST(0.876070094195407) }, - { FRAC_CONST(0.476439620083580), FRAC_CONST(0.879207193109004) }, - { FRAC_CONST(0.470675059000427), FRAC_CONST(0.882306629712678) }, - { FRAC_CONST(0.464890335764274), FRAC_CONST(0.885368271236879) }, - { FRAC_CONST(0.459085698173413), FRAC_CONST(0.888391986531075) }, - { FRAC_CONST(0.453261394879198), FRAC_CONST(0.891377646069366) }, - { FRAC_CONST(0.447417675375397), FRAC_CONST(0.894325121956035) }, - { FRAC_CONST(0.441554789987504), FRAC_CONST(0.897234287931024) }, - { FRAC_CONST(0.435672989862017), FRAC_CONST(0.900105019375345) }, - { FRAC_CONST(0.429772526955677), FRAC_CONST(0.902937193316419) }, - { FRAC_CONST(0.423853654024676), FRAC_CONST(0.905730688433339) }, - { FRAC_CONST(0.417916624613831), FRAC_CONST(0.908485385062073) }, - { FRAC_CONST(0.411961693045722), FRAC_CONST(0.911201165200584) }, - { FRAC_CONST(0.405989114409798), FRAC_CONST(0.913877912513892) }, - { FRAC_CONST(0.399999144551449), FRAC_CONST(0.916515512339049) }, - { FRAC_CONST(0.393992040061048), FRAC_CONST(0.919113851690058) }, - { FRAC_CONST(0.387968058262959), FRAC_CONST(0.921672819262709) }, - { FRAC_CONST(0.381927457204511), FRAC_CONST(0.924192305439348) }, - { FRAC_CONST(0.375870495644949), FRAC_CONST(0.926672202293573) }, - { FRAC_CONST(0.369797433044349), FRAC_CONST(0.929112403594856) }, - { FRAC_CONST(0.363708529552499), FRAC_CONST(0.931512804813095) }, - { FRAC_CONST(0.357604045997758), FRAC_CONST(0.933873303123091) }, - { FRAC_CONST(0.351484243875885), FRAC_CONST(0.936193797408954) }, - { FRAC_CONST(0.345349385338836), FRAC_CONST(0.938474188268430) }, - { FRAC_CONST(0.339199733183530), FRAC_CONST(0.940714378017165) }, - { FRAC_CONST(0.333035550840599), FRAC_CONST(0.942914270692887) }, - { FRAC_CONST(0.326857102363098), FRAC_CONST(0.945073772059514) }, - { FRAC_CONST(0.320664652415198), FRAC_CONST(0.947192789611197) }, - { FRAC_CONST(0.314458466260842), FRAC_CONST(0.949271232576274) }, - { FRAC_CONST(0.308238809752391), FRAC_CONST(0.951309011921168) }, - { FRAC_CONST(0.302005949319228), FRAC_CONST(0.953306040354194) }, - { FRAC_CONST(0.295760151956351), FRAC_CONST(0.955262232329299) }, - { FRAC_CONST(0.289501685212929), FRAC_CONST(0.957177504049732) }, - { FRAC_CONST(0.283230817180850), FRAC_CONST(0.959051773471624) }, - { FRAC_CONST(0.276947816483228), FRAC_CONST(0.960884960307514) }, - { FRAC_CONST(0.270652952262902), FRAC_CONST(0.962676986029777) }, - { FRAC_CONST(0.264346494170904), FRAC_CONST(0.964427773873996) }, - { FRAC_CONST(0.258028712354909), FRAC_CONST(0.966137248842248) }, - { FRAC_CONST(0.251699877447663), FRAC_CONST(0.967805337706313) }, - { FRAC_CONST(0.245360260555389), FRAC_CONST(0.969431969010818) }, - { FRAC_CONST(0.239010133246176), FRAC_CONST(0.971017073076290) }, - { FRAC_CONST(0.232649767538342), FRAC_CONST(0.972560582002147) }, - { FRAC_CONST(0.226279435888785), FRAC_CONST(0.974062429669605) }, - { FRAC_CONST(0.219899411181310), FRAC_CONST(0.975522551744506) }, - { FRAC_CONST(0.213509966714943), FRAC_CONST(0.976940885680082) }, - { FRAC_CONST(0.207111376192219), FRAC_CONST(0.978317370719628) }, - { FRAC_CONST(0.200703913707458), FRAC_CONST(0.979651947899104) }, - { FRAC_CONST(0.194287853735029), FRAC_CONST(0.980944560049668) }, - { FRAC_CONST(0.187863471117585), FRAC_CONST(0.982195151800116) }, - { FRAC_CONST(0.181431041054297), FRAC_CONST(0.983403669579260) }, - { FRAC_CONST(0.174990839089060), FRAC_CONST(0.984570061618221) }, - { FRAC_CONST(0.168543141098691), FRAC_CONST(0.985694277952645) }, - { FRAC_CONST(0.162088223281113), FRAC_CONST(0.986776270424848) }, - { FRAC_CONST(0.155626362143520), FRAC_CONST(0.987815992685872) }, - { FRAC_CONST(0.149157834490539), FRAC_CONST(0.988813400197476) }, - { FRAC_CONST(0.142682917412363), FRAC_CONST(0.989768450234042) }, - { FRAC_CONST(0.136201888272891), FRAC_CONST(0.990681101884405) }, - { FRAC_CONST(0.129715024697841), FRAC_CONST(0.991551316053606) }, - { FRAC_CONST(0.123222604562857), FRAC_CONST(0.992379055464567) }, - { FRAC_CONST(0.116724905981611), FRAC_CONST(0.993164284659685) }, - { FRAC_CONST(0.110222207293883), FRAC_CONST(0.993906970002356) }, - { FRAC_CONST(0.103714787053643), FRAC_CONST(0.994607079678411) }, - { FRAC_CONST(0.097202924017115), FRAC_CONST(0.995264583697482) }, - { FRAC_CONST(0.090686897130838), FRAC_CONST(0.995879453894286) }, - { FRAC_CONST(0.084166985519718), FRAC_CONST(0.996451663929828) }, - { FRAC_CONST(0.077643468475068), FRAC_CONST(0.996981189292537) }, - { FRAC_CONST(0.071116625442645), FRAC_CONST(0.997468007299307) }, - { FRAC_CONST(0.064586736010684), FRAC_CONST(0.997912097096476) }, - { FRAC_CONST(0.058054079897912), FRAC_CONST(0.998313439660714) }, - { FRAC_CONST(0.051518936941578), FRAC_CONST(0.998672017799843) }, - { FRAC_CONST(0.044981587085452), FRAC_CONST(0.998987816153567) }, - { FRAC_CONST(0.038442310367847), FRAC_CONST(0.999260821194138) }, - { FRAC_CONST(0.031901386909611), FRAC_CONST(0.999491021226926) }, - { FRAC_CONST(0.025359096902136), FRAC_CONST(0.999678406390929) }, - { FRAC_CONST(0.018815720595351), FRAC_CONST(0.999822968659191) }, - { FRAC_CONST(0.012271538285720), FRAC_CONST(0.999924701839145) }, - { FRAC_CONST(0.005726830304231), FRAC_CONST(0.999983601572879) } -}; -#endif // LD_DEC - -/* 60 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_240[] = -{ - { FRAC_CONST(0.999994645401696), FRAC_CONST(0.003272486506527) }, - { FRAC_CONST(0.999566308502021), FRAC_CONST(0.029448173247963) }, - { FRAC_CONST(0.998452918783950), FRAC_CONST(0.055603677682425) }, - { FRAC_CONST(0.996655239309180), FRAC_CONST(0.081721074133668) }, - { FRAC_CONST(0.994174502117428), FRAC_CONST(0.107782463042759) }, - { FRAC_CONST(0.991012407382049), FRAC_CONST(0.133769983235535) }, - { FRAC_CONST(0.987171122244825), FRAC_CONST(0.159665824163761) }, - { FRAC_CONST(0.982653279330712), FRAC_CONST(0.185452238111591) }, - { FRAC_CONST(0.977461974943572), FRAC_CONST(0.211111552358965) }, - { FRAC_CONST(0.971600766944121), FRAC_CONST(0.236626181293610) }, - { FRAC_CONST(0.965073672311547), FRAC_CONST(0.261978638463337) }, - { FRAC_CONST(0.957885164390477), FRAC_CONST(0.287151548560387) }, - { FRAC_CONST(0.950040169825165), FRAC_CONST(0.312127659329594) }, - { FRAC_CONST(0.941544065183021), FRAC_CONST(0.336889853392220) }, - { FRAC_CONST(0.932402673269775), FRAC_CONST(0.361421159977355) }, - { FRAC_CONST(0.922622259138823), FRAC_CONST(0.385704766552831) }, - { FRAC_CONST(0.912209525797468), FRAC_CONST(0.409724030347695) }, - { FRAC_CONST(0.901171609613013), FRAC_CONST(0.433462489758331) }, - { FRAC_CONST(0.889516075421856), FRAC_CONST(0.456903875630421) }, - { FRAC_CONST(0.877250911344924), FRAC_CONST(0.480032122409011) }, - { FRAC_CONST(0.864384523313017), FRAC_CONST(0.502831379149042) }, - { FRAC_CONST(0.850925729305802), FRAC_CONST(0.525286020378792) }, - { FRAC_CONST(0.836883753308409), FRAC_CONST(0.547380656808797) }, - { FRAC_CONST(0.822268218989775), FRAC_CONST(0.569100145878898) }, - { FRAC_CONST(0.807089143107059), FRAC_CONST(0.590429602136201) }, - { FRAC_CONST(0.791356928640660), FRAC_CONST(0.611354407436816) }, - { FRAC_CONST(0.775082357664531), FRAC_CONST(0.631860220964409) }, - { FRAC_CONST(0.758276583956687), FRAC_CONST(0.651932989058674) }, - { FRAC_CONST(0.740951125354959), FRAC_CONST(0.671558954847018) }, - { FRAC_CONST(0.723117855863248), FRAC_CONST(0.690724667672829) }, - { FRAC_CONST(0.704788997513670), FRAC_CONST(0.709416992313883) }, - { FRAC_CONST(0.685977111990193), FRAC_CONST(0.727623117984575) }, - { FRAC_CONST(0.666695092019479), FRAC_CONST(0.745330567115786) }, - { FRAC_CONST(0.646956152534857), FRAC_CONST(0.762527203906388) }, - { FRAC_CONST(0.626773821619469), FRAC_CONST(0.779201242640517) }, - { FRAC_CONST(0.606161931234795), FRAC_CONST(0.795341255764910) }, - { FRAC_CONST(0.585134607740916), FRAC_CONST(0.810936181720784) }, - { FRAC_CONST(0.563706262215017), FRAC_CONST(0.825975332524873) }, - { FRAC_CONST(0.541891580574752), FRAC_CONST(0.840448401094438) }, - { FRAC_CONST(0.519705513513249), FRAC_CONST(0.854345468311227) }, - { FRAC_CONST(0.497163266252654), FRAC_CONST(0.867657009819544) }, - { FRAC_CONST(0.474280288123229), FRAC_CONST(0.880373902553765) }, - { FRAC_CONST(0.451072261975153), FRAC_CONST(0.892487430990834) }, - { FRAC_CONST(0.427555093430282), FRAC_CONST(0.903989293123443) }, - { FRAC_CONST(0.403744899981227), FRAC_CONST(0.914871606149819) }, - { FRAC_CONST(0.379657999945233), FRAC_CONST(0.925126911876195) }, - { FRAC_CONST(0.355310901280416), FRAC_CONST(0.934748181828292) }, - { FRAC_CONST(0.330720290272038), FRAC_CONST(0.943728822068278) }, - { FRAC_CONST(0.305903020096554), FRAC_CONST(0.952062677713924) }, - { FRAC_CONST(0.280876099271292), FRAC_CONST(0.959744037156857) }, - { FRAC_CONST(0.255656679997665), FRAC_CONST(0.966767635977008) }, - { FRAC_CONST(0.230262046405902), FRAC_CONST(0.973128660550580) }, - { FRAC_CONST(0.204709602709380), FRAC_CONST(0.978822751349072) }, - { FRAC_CONST(0.179016861276633), FRAC_CONST(0.983846005927077) }, - { FRAC_CONST(0.153201430629259), FRAC_CONST(0.988194981596825) }, - { FRAC_CONST(0.127281003373913), FRAC_CONST(0.991866697787626) }, - { FRAC_CONST(0.101273344076683), FRAC_CONST(0.994858638088611) }, - { FRAC_CONST(0.075196277088140), FRAC_CONST(0.997168751973348) }, - { FRAC_CONST(0.049067674327418), FRAC_CONST(0.998795456205172) }, - { FRAC_CONST(0.022905443033697), FRAC_CONST(0.999737635922260) } -}; -#endif // ALLOW_SMALL_FRAMELENGTH - -#ifdef SSR_DEC -/* 128 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_512[] = -{ - { FRAC_CONST(0.999998823451702), FRAC_CONST(0.001533980186285) }, - { FRAC_CONST(0.999904701082853), FRAC_CONST(0.013805388528060) }, - { FRAC_CONST(0.999659996743959), FRAC_CONST(0.026074717829104) }, - { FRAC_CONST(0.999264747286594), FRAC_CONST(0.038340120373553) }, - { FRAC_CONST(0.998719012233873), FRAC_CONST(0.050599749036899) }, - { FRAC_CONST(0.998022873771486), FRAC_CONST(0.062851757564161) }, - { FRAC_CONST(0.997176436735326), FRAC_CONST(0.075094300847921) }, - { FRAC_CONST(0.996179828595697), FRAC_CONST(0.087325535206192) }, - { FRAC_CONST(0.995033199438119), FRAC_CONST(0.099543618660069) }, - { FRAC_CONST(0.993736721940725), FRAC_CONST(0.111746711211127) }, - { FRAC_CONST(0.992290591348257), FRAC_CONST(0.123932975118512) }, - { FRAC_CONST(0.990695025442665), FRAC_CONST(0.136100575175706) }, - { FRAC_CONST(0.988950264510303), FRAC_CONST(0.148247678986896) }, - { FRAC_CONST(0.987056571305751), FRAC_CONST(0.160372457242928) }, - { FRAC_CONST(0.985014231012240), FRAC_CONST(0.172473083996796) }, - { FRAC_CONST(0.982823551198705), FRAC_CONST(0.184547736938620) }, - { FRAC_CONST(0.980484861773469), FRAC_CONST(0.196594597670080) }, - { FRAC_CONST(0.977998514934557), FRAC_CONST(0.208611851978263) }, - { FRAC_CONST(0.975364885116657), FRAC_CONST(0.220597690108874) }, - { FRAC_CONST(0.972584368934732), FRAC_CONST(0.232550307038775) }, - { FRAC_CONST(0.969657385124292), FRAC_CONST(0.244467902747824) }, - { FRAC_CONST(0.966584374478333), FRAC_CONST(0.256348682489943) }, - { FRAC_CONST(0.963365799780954), FRAC_CONST(0.268190857063403) }, - { FRAC_CONST(0.960002145737666), FRAC_CONST(0.279992643080273) }, - { FRAC_CONST(0.956493918902395), FRAC_CONST(0.291752263234989) }, - { FRAC_CONST(0.952841647601199), FRAC_CONST(0.303467946572011) }, - { FRAC_CONST(0.949045881852701), FRAC_CONST(0.315137928752522) }, - { FRAC_CONST(0.945107193285261), FRAC_CONST(0.326760452320132) }, - { FRAC_CONST(0.941026175050889), FRAC_CONST(0.338333766965541) }, - { FRAC_CONST(0.936803441735922), FRAC_CONST(0.349856129790135) }, - { FRAC_CONST(0.932439629268462), FRAC_CONST(0.361325805568454) }, - { FRAC_CONST(0.927935394822618), FRAC_CONST(0.372741067009516) }, - { FRAC_CONST(0.923291416719528), FRAC_CONST(0.384100195016935) }, - { FRAC_CONST(0.918508394325212), FRAC_CONST(0.395401478947816) }, - { FRAC_CONST(0.913587047945251), FRAC_CONST(0.406643216870369) }, - { FRAC_CONST(0.908528118716306), FRAC_CONST(0.417823715820212) }, - { FRAC_CONST(0.903332368494512), FRAC_CONST(0.428941292055329) }, - { FRAC_CONST(0.898000579740740), FRAC_CONST(0.439994271309633) }, - { FRAC_CONST(0.892533555402765), FRAC_CONST(0.450980989045104) }, - { FRAC_CONST(0.886932118794342), FRAC_CONST(0.461899790702463) }, - { FRAC_CONST(0.881197113471222), FRAC_CONST(0.472749031950343) }, - { FRAC_CONST(0.875329403104111), FRAC_CONST(0.483527078932919) }, - { FRAC_CONST(0.869329871348607), FRAC_CONST(0.494232308515960) }, - { FRAC_CONST(0.863199421712124), FRAC_CONST(0.504863108531268) }, - { FRAC_CONST(0.856938977417829), FRAC_CONST(0.515417878019463) }, - { FRAC_CONST(0.850549481265603), FRAC_CONST(0.525895027471085) }, - { FRAC_CONST(0.844031895490066), FRAC_CONST(0.536292979065963) }, - { FRAC_CONST(0.837387201615662), FRAC_CONST(0.546610166910835) }, - { FRAC_CONST(0.830616400308846), FRAC_CONST(0.556845037275160) }, - { FRAC_CONST(0.823720511227391), FRAC_CONST(0.566996048825109) }, - { FRAC_CONST(0.816700572866828), FRAC_CONST(0.577061672855679) }, - { FRAC_CONST(0.809557642404051), FRAC_CONST(0.587040393520918) }, - { FRAC_CONST(0.802292795538116), FRAC_CONST(0.596930708062197) }, - { FRAC_CONST(0.794907126328237), FRAC_CONST(0.606731127034524) }, - { FRAC_CONST(0.787401747029031), FRAC_CONST(0.616440174530854) }, - { FRAC_CONST(0.779777787923015), FRAC_CONST(0.626056388404344) }, - { FRAC_CONST(0.772036397150385), FRAC_CONST(0.635578320488556) }, - { FRAC_CONST(0.764178740536117), FRAC_CONST(0.645004536815544) }, - { FRAC_CONST(0.756206001414395), FRAC_CONST(0.654333617831800) }, - { FRAC_CONST(0.748119380450404), FRAC_CONST(0.663564158612040) }, - { FRAC_CONST(0.739920095459516), FRAC_CONST(0.672694769070773) }, - { FRAC_CONST(0.731609381223893), FRAC_CONST(0.681724074171650) }, - { FRAC_CONST(0.723188489306527), FRAC_CONST(0.690650714134535) }, - { FRAC_CONST(0.714658687862769), FRAC_CONST(0.699473344640284) }, - { FRAC_CONST(0.706021261449340), FRAC_CONST(0.708190637033195) }, - { FRAC_CONST(0.697277510830887), FRAC_CONST(0.716801278521100) }, - { FRAC_CONST(0.688428752784091), FRAC_CONST(0.725303972373061) }, - { FRAC_CONST(0.679476319899365), FRAC_CONST(0.733697438114660) }, - { FRAC_CONST(0.670421560380173), FRAC_CONST(0.741980411720831) }, - { FRAC_CONST(0.661265837839992), FRAC_CONST(0.750151645806215) }, - { FRAC_CONST(0.652010531096960), FRAC_CONST(0.758209909813015) }, - { FRAC_CONST(0.642657033966227), FRAC_CONST(0.766153990196313) }, - { FRAC_CONST(0.633206755050057), FRAC_CONST(0.773982690606823) }, - { FRAC_CONST(0.623661117525695), FRAC_CONST(0.781694832071059) }, - { FRAC_CONST(0.614021558931038), FRAC_CONST(0.789289253168886) }, - { FRAC_CONST(0.604289530948156), FRAC_CONST(0.796764810208419) }, - { FRAC_CONST(0.594466499184665), FRAC_CONST(0.804120377398266) }, - { FRAC_CONST(0.584553942953015), FRAC_CONST(0.811354847017064) }, - { FRAC_CONST(0.574553355047716), FRAC_CONST(0.818467129580299) }, - { FRAC_CONST(0.564466241520520), FRAC_CONST(0.825456154004377) }, - { FRAC_CONST(0.554294121453620), FRAC_CONST(0.832320867767930) }, - { FRAC_CONST(0.544038526730884), FRAC_CONST(0.839060237070313) }, - { FRAC_CONST(0.533701001807153), FRAC_CONST(0.845673246987299) }, - { FRAC_CONST(0.523283103475656), FRAC_CONST(0.852158901623920) }, - { FRAC_CONST(0.512786400633563), FRAC_CONST(0.858516224264443) }, - { FRAC_CONST(0.502212474045711), FRAC_CONST(0.864744257519462) }, - { FRAC_CONST(0.491562916106550), FRAC_CONST(0.870842063470079) }, - { FRAC_CONST(0.480839330600334), FRAC_CONST(0.876808723809146) }, - { FRAC_CONST(0.470043332459596), FRAC_CONST(0.882643339979563) }, - { FRAC_CONST(0.459176547521944), FRAC_CONST(0.888345033309596) }, - { FRAC_CONST(0.448240612285220), FRAC_CONST(0.893912945145203) }, - { FRAC_CONST(0.437237173661044), FRAC_CONST(0.899346236979341) }, - { FRAC_CONST(0.426167888726800), FRAC_CONST(0.904644090578246) }, - { FRAC_CONST(0.415034424476082), FRAC_CONST(0.909805708104652) }, - { FRAC_CONST(0.403838457567654), FRAC_CONST(0.914830312237946) }, - { FRAC_CONST(0.392581674072952), FRAC_CONST(0.919717146291227) }, - { FRAC_CONST(0.381265769222162), FRAC_CONST(0.924465474325263) }, - { FRAC_CONST(0.369892447148934), FRAC_CONST(0.929074581259316) }, - { FRAC_CONST(0.358463420633737), FRAC_CONST(0.933543772978836) }, - { FRAC_CONST(0.346980410845924), FRAC_CONST(0.937872376439990) }, - { FRAC_CONST(0.335445147084532), FRAC_CONST(0.942059739771017) }, - { FRAC_CONST(0.323859366517853), FRAC_CONST(0.946105232370403) }, - { FRAC_CONST(0.312224813921825), FRAC_CONST(0.950008245001843) }, - { FRAC_CONST(0.300543241417273), FRAC_CONST(0.953768189885990) }, - { FRAC_CONST(0.288816408206049), FRAC_CONST(0.957384500788976) }, - { FRAC_CONST(0.277046080306100), FRAC_CONST(0.960856633107680) }, - { FRAC_CONST(0.265234030285512), FRAC_CONST(0.964184063951746) }, - { FRAC_CONST(0.253382036995570), FRAC_CONST(0.967366292222329) }, - { FRAC_CONST(0.241491885302869), FRAC_CONST(0.970402838687556) }, - { FRAC_CONST(0.229565365820519), FRAC_CONST(0.973293246054698) }, - { FRAC_CONST(0.217604274638484), FRAC_CONST(0.976037079039039) }, - { FRAC_CONST(0.205610413053099), FRAC_CONST(0.978633924429423) }, - { FRAC_CONST(0.193585587295804), FRAC_CONST(0.981083391150487) }, - { FRAC_CONST(0.181531608261125), FRAC_CONST(0.983385110321551) }, - { FRAC_CONST(0.169450291233968), FRAC_CONST(0.985538735312176) }, - { FRAC_CONST(0.157343455616238), FRAC_CONST(0.987543941794359) }, - { FRAC_CONST(0.145212924652848), FRAC_CONST(0.989400427791380) }, - { FRAC_CONST(0.133060525157139), FRAC_CONST(0.991107913723277) }, - { FRAC_CONST(0.120888087235777), FRAC_CONST(0.992666142448948) }, - { FRAC_CONST(0.108697444013139), FRAC_CONST(0.994074879304879) }, - { FRAC_CONST(0.096490431355253), FRAC_CONST(0.995333912140482) }, - { FRAC_CONST(0.084268887593324), FRAC_CONST(0.996443051350043) }, - { FRAC_CONST(0.072034653246889), FRAC_CONST(0.997402129901275) }, - { FRAC_CONST(0.059789570746640), FRAC_CONST(0.998211003360478) }, - { FRAC_CONST(0.047535484156959), FRAC_CONST(0.998869549914284) }, - { FRAC_CONST(0.035274238898214), FRAC_CONST(0.999377670388003) }, - { FRAC_CONST(0.023007681468839), FRAC_CONST(0.999735288260562) }, - { FRAC_CONST(0.010737659167265), FRAC_CONST(0.999942349676024) } -}; - -/* 16 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_64[] = -{ - { FRAC_CONST(0.999924701839145), FRAC_CONST(0.012271538285720) }, - { FRAC_CONST(0.993906970002356), FRAC_CONST(0.110222207293883) }, - { FRAC_CONST(0.978317370719628), FRAC_CONST(0.207111376192219) }, - { FRAC_CONST(0.953306040354194), FRAC_CONST(0.302005949319228) }, - { FRAC_CONST(0.919113851690058), FRAC_CONST(0.393992040061048) }, - { FRAC_CONST(0.876070094195407), FRAC_CONST(0.482183772079123) }, - { FRAC_CONST(0.824589302785025), FRAC_CONST(0.565731810783613) }, - { FRAC_CONST(0.765167265622459), FRAC_CONST(0.643831542889791) }, - { FRAC_CONST(0.698376249408973), FRAC_CONST(0.715730825283819) }, - { FRAC_CONST(0.624859488142386), FRAC_CONST(0.780737228572094) }, - { FRAC_CONST(0.545324988422046), FRAC_CONST(0.838224705554838) }, - { FRAC_CONST(0.460538710958240), FRAC_CONST(0.887639620402854) }, - { FRAC_CONST(0.371317193951838), FRAC_CONST(0.928506080473215) }, - { FRAC_CONST(0.278519689385053), FRAC_CONST(0.960430519415566) }, - { FRAC_CONST(0.183039887955141), FRAC_CONST(0.983105487431216) }, - { FRAC_CONST(0.085797312344440), FRAC_CONST(0.996312612182778) } -}; -#endif // SSR_DEC - -#else // FIXED_POINT - -/* 256 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_2048[] = -{ - { FRAC_CONST(0.031249997702054), FRAC_CONST(0.000011984224612) }, - { FRAC_CONST(0.031249813866531), FRAC_CONST(0.000107857810004) }, - { FRAC_CONST(0.031249335895858), FRAC_CONST(0.000203730380198) }, - { FRAC_CONST(0.031248563794535), FRAC_CONST(0.000299601032804) }, - { FRAC_CONST(0.031247497569829), FRAC_CONST(0.000395468865451) }, - { FRAC_CONST(0.031246137231775), FRAC_CONST(0.000491332975794) }, - { FRAC_CONST(0.031244482793177), FRAC_CONST(0.000587192461525) }, - { FRAC_CONST(0.031242534269608), FRAC_CONST(0.000683046420376) }, - { FRAC_CONST(0.031240291679407), FRAC_CONST(0.000778893950134) }, - { FRAC_CONST(0.031237755043684), FRAC_CONST(0.000874734148645) }, - { FRAC_CONST(0.031234924386313), FRAC_CONST(0.000970566113826) }, - { FRAC_CONST(0.031231799733938), FRAC_CONST(0.001066388943669) }, - { FRAC_CONST(0.031228381115970), FRAC_CONST(0.001162201736253) }, - { FRAC_CONST(0.031224668564585), FRAC_CONST(0.001258003589751) }, - { FRAC_CONST(0.031220662114728), FRAC_CONST(0.001353793602441) }, - { FRAC_CONST(0.031216361804108), FRAC_CONST(0.001449570872710) }, - { FRAC_CONST(0.031211767673203), FRAC_CONST(0.001545334499065) }, - { FRAC_CONST(0.031206879765253), FRAC_CONST(0.001641083580144) }, - { FRAC_CONST(0.031201698126266), FRAC_CONST(0.001736817214719) }, - { FRAC_CONST(0.031196222805014), FRAC_CONST(0.001832534501709) }, - { FRAC_CONST(0.031190453853031), FRAC_CONST(0.001928234540186) }, - { FRAC_CONST(0.031184391324617), FRAC_CONST(0.002023916429386) }, - { FRAC_CONST(0.031178035276836), FRAC_CONST(0.002119579268713) }, - { FRAC_CONST(0.031171385769513), FRAC_CONST(0.002215222157753) }, - { FRAC_CONST(0.031164442865236), FRAC_CONST(0.002310844196278) }, - { FRAC_CONST(0.031157206629353), FRAC_CONST(0.002406444484258) }, - { FRAC_CONST(0.031149677129975), FRAC_CONST(0.002502022121865) }, - { FRAC_CONST(0.031141854437973), FRAC_CONST(0.002597576209488) }, - { FRAC_CONST(0.031133738626977), FRAC_CONST(0.002693105847734) }, - { FRAC_CONST(0.031125329773375), FRAC_CONST(0.002788610137442) }, - { FRAC_CONST(0.031116627956316), FRAC_CONST(0.002884088179689) }, - { FRAC_CONST(0.031107633257703), FRAC_CONST(0.002979539075801) }, - { FRAC_CONST(0.031098345762200), FRAC_CONST(0.003074961927355) }, - { FRAC_CONST(0.031088765557222), FRAC_CONST(0.003170355836197) }, - { FRAC_CONST(0.031078892732942), FRAC_CONST(0.003265719904442) }, - { FRAC_CONST(0.031068727382288), FRAC_CONST(0.003361053234488) }, - { FRAC_CONST(0.031058269600939), FRAC_CONST(0.003456354929021) }, - { FRAC_CONST(0.031047519487329), FRAC_CONST(0.003551624091024) }, - { FRAC_CONST(0.031036477142640), FRAC_CONST(0.003646859823790) }, - { FRAC_CONST(0.031025142670809), FRAC_CONST(0.003742061230921) }, - { FRAC_CONST(0.031013516178519), FRAC_CONST(0.003837227416347) }, - { FRAC_CONST(0.031001597775203), FRAC_CONST(0.003932357484328) }, - { FRAC_CONST(0.030989387573042), FRAC_CONST(0.004027450539462) }, - { FRAC_CONST(0.030976885686963), FRAC_CONST(0.004122505686697) }, - { FRAC_CONST(0.030964092234638), FRAC_CONST(0.004217522031340) }, - { FRAC_CONST(0.030951007336485), FRAC_CONST(0.004312498679058) }, - { FRAC_CONST(0.030937631115663), FRAC_CONST(0.004407434735897) }, - { FRAC_CONST(0.030923963698074), FRAC_CONST(0.004502329308281) }, - { FRAC_CONST(0.030910005212362), FRAC_CONST(0.004597181503027) }, - { FRAC_CONST(0.030895755789908), FRAC_CONST(0.004691990427350) }, - { FRAC_CONST(0.030881215564835), FRAC_CONST(0.004786755188872) }, - { FRAC_CONST(0.030866384674000), FRAC_CONST(0.004881474895632) }, - { FRAC_CONST(0.030851263256996), FRAC_CONST(0.004976148656090) }, - { FRAC_CONST(0.030835851456154), FRAC_CONST(0.005070775579142) }, - { FRAC_CONST(0.030820149416533), FRAC_CONST(0.005165354774124) }, - { FRAC_CONST(0.030804157285929), FRAC_CONST(0.005259885350819) }, - { FRAC_CONST(0.030787875214864), FRAC_CONST(0.005354366419469) }, - { FRAC_CONST(0.030771303356593), FRAC_CONST(0.005448797090784) }, - { FRAC_CONST(0.030754441867095), FRAC_CONST(0.005543176475946) }, - { FRAC_CONST(0.030737290905077), FRAC_CONST(0.005637503686619) }, - { FRAC_CONST(0.030719850631972), FRAC_CONST(0.005731777834961) }, - { FRAC_CONST(0.030702121211932), FRAC_CONST(0.005825998033626) }, - { FRAC_CONST(0.030684102811835), FRAC_CONST(0.005920163395780) }, - { FRAC_CONST(0.030665795601276), FRAC_CONST(0.006014273035101) }, - { FRAC_CONST(0.030647199752570), FRAC_CONST(0.006108326065793) }, - { FRAC_CONST(0.030628315440748), FRAC_CONST(0.006202321602594) }, - { FRAC_CONST(0.030609142843557), FRAC_CONST(0.006296258760782) }, - { FRAC_CONST(0.030589682141455), FRAC_CONST(0.006390136656185) }, - { FRAC_CONST(0.030569933517616), FRAC_CONST(0.006483954405188) }, - { FRAC_CONST(0.030549897157919), FRAC_CONST(0.006577711124743) }, - { FRAC_CONST(0.030529573250956), FRAC_CONST(0.006671405932375) }, - { FRAC_CONST(0.030508961988022), FRAC_CONST(0.006765037946194) }, - { FRAC_CONST(0.030488063563118), FRAC_CONST(0.006858606284900) }, - { FRAC_CONST(0.030466878172949), FRAC_CONST(0.006952110067791) }, - { FRAC_CONST(0.030445406016919), FRAC_CONST(0.007045548414774) }, - { FRAC_CONST(0.030423647297133), FRAC_CONST(0.007138920446372) }, - { FRAC_CONST(0.030401602218392), FRAC_CONST(0.007232225283733) }, - { FRAC_CONST(0.030379270988192), FRAC_CONST(0.007325462048634) }, - { FRAC_CONST(0.030356653816724), FRAC_CONST(0.007418629863497) }, - { FRAC_CONST(0.030333750916869), FRAC_CONST(0.007511727851390) }, - { FRAC_CONST(0.030310562504198), FRAC_CONST(0.007604755136040) }, - { FRAC_CONST(0.030287088796968), FRAC_CONST(0.007697710841838) }, - { FRAC_CONST(0.030263330016124), FRAC_CONST(0.007790594093851) }, - { FRAC_CONST(0.030239286385293), FRAC_CONST(0.007883404017824) }, - { FRAC_CONST(0.030214958130781), FRAC_CONST(0.007976139740197) }, - { FRAC_CONST(0.030190345481576), FRAC_CONST(0.008068800388104) }, - { FRAC_CONST(0.030165448669342), FRAC_CONST(0.008161385089390) }, - { FRAC_CONST(0.030140267928416), FRAC_CONST(0.008253892972610) }, - { FRAC_CONST(0.030114803495809), FRAC_CONST(0.008346323167047) }, - { FRAC_CONST(0.030089055611203), FRAC_CONST(0.008438674802711) }, - { FRAC_CONST(0.030063024516947), FRAC_CONST(0.008530947010354) }, - { FRAC_CONST(0.030036710458054), FRAC_CONST(0.008623138921475) }, - { FRAC_CONST(0.030010113682202), FRAC_CONST(0.008715249668328) }, - { FRAC_CONST(0.029983234439732), FRAC_CONST(0.008807278383932) }, - { FRAC_CONST(0.029956072983640), FRAC_CONST(0.008899224202078) }, - { FRAC_CONST(0.029928629569580), FRAC_CONST(0.008991086257336) }, - { FRAC_CONST(0.029900904455860), FRAC_CONST(0.009082863685067) }, - { FRAC_CONST(0.029872897903441), FRAC_CONST(0.009174555621425) }, - { FRAC_CONST(0.029844610175929), FRAC_CONST(0.009266161203371) }, - { FRAC_CONST(0.029816041539579), FRAC_CONST(0.009357679568679) }, - { FRAC_CONST(0.029787192263292), FRAC_CONST(0.009449109855944) }, - { FRAC_CONST(0.029758062618606), FRAC_CONST(0.009540451204587) }, - { FRAC_CONST(0.029728652879702), FRAC_CONST(0.009631702754871) }, - { FRAC_CONST(0.029698963323395), FRAC_CONST(0.009722863647900) }, - { FRAC_CONST(0.029668994229134), FRAC_CONST(0.009813933025633) }, - { FRAC_CONST(0.029638745879000), FRAC_CONST(0.009904910030891) }, - { FRAC_CONST(0.029608218557702), FRAC_CONST(0.009995793807363) }, - { FRAC_CONST(0.029577412552575), FRAC_CONST(0.010086583499618) }, - { FRAC_CONST(0.029546328153577), FRAC_CONST(0.010177278253107) }, - { FRAC_CONST(0.029514965653285), FRAC_CONST(0.010267877214177) }, - { FRAC_CONST(0.029483325346896), FRAC_CONST(0.010358379530076) }, - { FRAC_CONST(0.029451407532220), FRAC_CONST(0.010448784348962) }, - { FRAC_CONST(0.029419212509679), FRAC_CONST(0.010539090819911) }, - { FRAC_CONST(0.029386740582307), FRAC_CONST(0.010629298092923) }, - { FRAC_CONST(0.029353992055740), FRAC_CONST(0.010719405318933) }, - { FRAC_CONST(0.029320967238220), FRAC_CONST(0.010809411649818) }, - { FRAC_CONST(0.029287666440590), FRAC_CONST(0.010899316238403) }, - { FRAC_CONST(0.029254089976290), FRAC_CONST(0.010989118238474) }, - { FRAC_CONST(0.029220238161353), FRAC_CONST(0.011078816804778) }, - { FRAC_CONST(0.029186111314406), FRAC_CONST(0.011168411093039) }, - { FRAC_CONST(0.029151709756664), FRAC_CONST(0.011257900259961) }, - { FRAC_CONST(0.029117033811927), FRAC_CONST(0.011347283463239) }, - { FRAC_CONST(0.029082083806579), FRAC_CONST(0.011436559861563) }, - { FRAC_CONST(0.029046860069582), FRAC_CONST(0.011525728614630) }, - { FRAC_CONST(0.029011362932476), FRAC_CONST(0.011614788883150) }, - { FRAC_CONST(0.028975592729373), FRAC_CONST(0.011703739828853) }, - { FRAC_CONST(0.028939549796957), FRAC_CONST(0.011792580614500) }, - { FRAC_CONST(0.028903234474475), FRAC_CONST(0.011881310403886) }, - { FRAC_CONST(0.028866647103744), FRAC_CONST(0.011969928361855) }, - { FRAC_CONST(0.028829788029135), FRAC_CONST(0.012058433654299) }, - { FRAC_CONST(0.028792657597583), FRAC_CONST(0.012146825448172) }, - { FRAC_CONST(0.028755256158571), FRAC_CONST(0.012235102911499) }, - { FRAC_CONST(0.028717584064137), FRAC_CONST(0.012323265213377) }, - { FRAC_CONST(0.028679641668864), FRAC_CONST(0.012411311523990) }, - { FRAC_CONST(0.028641429329882), FRAC_CONST(0.012499241014612) }, - { FRAC_CONST(0.028602947406859), FRAC_CONST(0.012587052857618) }, - { FRAC_CONST(0.028564196262001), FRAC_CONST(0.012674746226488) }, - { FRAC_CONST(0.028525176260050), FRAC_CONST(0.012762320295819) }, - { FRAC_CONST(0.028485887768276), FRAC_CONST(0.012849774241331) }, - { FRAC_CONST(0.028446331156478), FRAC_CONST(0.012937107239875) }, - { FRAC_CONST(0.028406506796976), FRAC_CONST(0.013024318469437) }, - { FRAC_CONST(0.028366415064615), FRAC_CONST(0.013111407109155) }, - { FRAC_CONST(0.028326056336751), FRAC_CONST(0.013198372339315) }, - { FRAC_CONST(0.028285430993258), FRAC_CONST(0.013285213341368) }, - { FRAC_CONST(0.028244539416515), FRAC_CONST(0.013371929297933) }, - { FRAC_CONST(0.028203381991411), FRAC_CONST(0.013458519392807) }, - { FRAC_CONST(0.028161959105334), FRAC_CONST(0.013544982810971) }, - { FRAC_CONST(0.028120271148172), FRAC_CONST(0.013631318738598) }, - { FRAC_CONST(0.028078318512309), FRAC_CONST(0.013717526363062) }, - { FRAC_CONST(0.028036101592619), FRAC_CONST(0.013803604872943) }, - { FRAC_CONST(0.027993620786463), FRAC_CONST(0.013889553458039) }, - { FRAC_CONST(0.027950876493687), FRAC_CONST(0.013975371309367) }, - { FRAC_CONST(0.027907869116616), FRAC_CONST(0.014061057619178) }, - { FRAC_CONST(0.027864599060052), FRAC_CONST(0.014146611580959) }, - { FRAC_CONST(0.027821066731270), FRAC_CONST(0.014232032389445) }, - { FRAC_CONST(0.027777272540012), FRAC_CONST(0.014317319240622) }, - { FRAC_CONST(0.027733216898487), FRAC_CONST(0.014402471331737) }, - { FRAC_CONST(0.027688900221361), FRAC_CONST(0.014487487861307) }, - { FRAC_CONST(0.027644322925762), FRAC_CONST(0.014572368029123) }, - { FRAC_CONST(0.027599485431266), FRAC_CONST(0.014657111036262) }, - { FRAC_CONST(0.027554388159903), FRAC_CONST(0.014741716085090) }, - { FRAC_CONST(0.027509031536144), FRAC_CONST(0.014826182379271) }, - { FRAC_CONST(0.027463415986904), FRAC_CONST(0.014910509123778) }, - { FRAC_CONST(0.027417541941533), FRAC_CONST(0.014994695524894) }, - { FRAC_CONST(0.027371409831816), FRAC_CONST(0.015078740790225) }, - { FRAC_CONST(0.027325020091965), FRAC_CONST(0.015162644128704) }, - { FRAC_CONST(0.027278373158618), FRAC_CONST(0.015246404750603) }, - { FRAC_CONST(0.027231469470833), FRAC_CONST(0.015330021867534) }, - { FRAC_CONST(0.027184309470088), FRAC_CONST(0.015413494692460) }, - { FRAC_CONST(0.027136893600268), FRAC_CONST(0.015496822439704) }, - { FRAC_CONST(0.027089222307671), FRAC_CONST(0.015580004324954) }, - { FRAC_CONST(0.027041296040997), FRAC_CONST(0.015663039565269) }, - { FRAC_CONST(0.026993115251345), FRAC_CONST(0.015745927379091) }, - { FRAC_CONST(0.026944680392213), FRAC_CONST(0.015828666986247) }, - { FRAC_CONST(0.026895991919487), FRAC_CONST(0.015911257607961) }, - { FRAC_CONST(0.026847050291442), FRAC_CONST(0.015993698466859) }, - { FRAC_CONST(0.026797855968734), FRAC_CONST(0.016075988786976) }, - { FRAC_CONST(0.026748409414401), FRAC_CONST(0.016158127793763) }, - { FRAC_CONST(0.026698711093851), FRAC_CONST(0.016240114714099) }, - { FRAC_CONST(0.026648761474864), FRAC_CONST(0.016321948776289) }, - { FRAC_CONST(0.026598561027585), FRAC_CONST(0.016403629210082) }, - { FRAC_CONST(0.026548110224519), FRAC_CONST(0.016485155246669) }, - { FRAC_CONST(0.026497409540530), FRAC_CONST(0.016566526118696) }, - { FRAC_CONST(0.026446459452830), FRAC_CONST(0.016647741060271) }, - { FRAC_CONST(0.026395260440982), FRAC_CONST(0.016728799306966) }, - { FRAC_CONST(0.026343812986890), FRAC_CONST(0.016809700095831) }, - { FRAC_CONST(0.026292117574797), FRAC_CONST(0.016890442665397) }, - { FRAC_CONST(0.026240174691280), FRAC_CONST(0.016971026255683) }, - { FRAC_CONST(0.026187984825246), FRAC_CONST(0.017051450108208) }, - { FRAC_CONST(0.026135548467924), FRAC_CONST(0.017131713465990) }, - { FRAC_CONST(0.026082866112867), FRAC_CONST(0.017211815573560) }, - { FRAC_CONST(0.026029938255941), FRAC_CONST(0.017291755676967) }, - { FRAC_CONST(0.025976765395322), FRAC_CONST(0.017371533023784) }, - { FRAC_CONST(0.025923348031494), FRAC_CONST(0.017451146863116) }, - { FRAC_CONST(0.025869686667242), FRAC_CONST(0.017530596445607) }, - { FRAC_CONST(0.025815781807646), FRAC_CONST(0.017609881023449) }, - { FRAC_CONST(0.025761633960080), FRAC_CONST(0.017688999850383) }, - { FRAC_CONST(0.025707243634204), FRAC_CONST(0.017767952181715) }, - { FRAC_CONST(0.025652611341960), FRAC_CONST(0.017846737274313) }, - { FRAC_CONST(0.025597737597568), FRAC_CONST(0.017925354386623) }, - { FRAC_CONST(0.025542622917522), FRAC_CONST(0.018003802778671) }, - { FRAC_CONST(0.025487267820581), FRAC_CONST(0.018082081712071) }, - { FRAC_CONST(0.025431672827768), FRAC_CONST(0.018160190450031) }, - { FRAC_CONST(0.025375838462365), FRAC_CONST(0.018238128257362) }, - { FRAC_CONST(0.025319765249906), FRAC_CONST(0.018315894400484) }, - { FRAC_CONST(0.025263453718173), FRAC_CONST(0.018393488147432) }, - { FRAC_CONST(0.025206904397193), FRAC_CONST(0.018470908767865) }, - { FRAC_CONST(0.025150117819228), FRAC_CONST(0.018548155533070) }, - { FRAC_CONST(0.025093094518776), FRAC_CONST(0.018625227715971) }, - { FRAC_CONST(0.025035835032562), FRAC_CONST(0.018702124591135) }, - { FRAC_CONST(0.024978339899534), FRAC_CONST(0.018778845434780) }, - { FRAC_CONST(0.024920609660858), FRAC_CONST(0.018855389524780) }, - { FRAC_CONST(0.024862644859912), FRAC_CONST(0.018931756140672) }, - { FRAC_CONST(0.024804446042284), FRAC_CONST(0.019007944563666) }, - { FRAC_CONST(0.024746013755764), FRAC_CONST(0.019083954076646) }, - { FRAC_CONST(0.024687348550337), FRAC_CONST(0.019159783964183) }, - { FRAC_CONST(0.024628450978184), FRAC_CONST(0.019235433512536) }, - { FRAC_CONST(0.024569321593670), FRAC_CONST(0.019310902009663) }, - { FRAC_CONST(0.024509960953345), FRAC_CONST(0.019386188745225) }, - { FRAC_CONST(0.024450369615932), FRAC_CONST(0.019461293010596) }, - { FRAC_CONST(0.024390548142329), FRAC_CONST(0.019536214098866) }, - { FRAC_CONST(0.024330497095598), FRAC_CONST(0.019610951304848) }, - { FRAC_CONST(0.024270217040961), FRAC_CONST(0.019685503925087) }, - { FRAC_CONST(0.024209708545799), FRAC_CONST(0.019759871257867) }, - { FRAC_CONST(0.024148972179639), FRAC_CONST(0.019834052603212) }, - { FRAC_CONST(0.024088008514157), FRAC_CONST(0.019908047262901) }, - { FRAC_CONST(0.024026818123164), FRAC_CONST(0.019981854540467) }, - { FRAC_CONST(0.023965401582609), FRAC_CONST(0.020055473741208) }, - { FRAC_CONST(0.023903759470567), FRAC_CONST(0.020128904172192) }, - { FRAC_CONST(0.023841892367236), FRAC_CONST(0.020202145142264) }, - { FRAC_CONST(0.023779800854935), FRAC_CONST(0.020275195962052) }, - { FRAC_CONST(0.023717485518092), FRAC_CONST(0.020348055943974) }, - { FRAC_CONST(0.023654946943242), FRAC_CONST(0.020420724402244) }, - { FRAC_CONST(0.023592185719023), FRAC_CONST(0.020493200652878) }, - { FRAC_CONST(0.023529202436167), FRAC_CONST(0.020565484013703) }, - { FRAC_CONST(0.023465997687496), FRAC_CONST(0.020637573804361) }, - { FRAC_CONST(0.023402572067918), FRAC_CONST(0.020709469346314) }, - { FRAC_CONST(0.023338926174419), FRAC_CONST(0.020781169962854) }, - { FRAC_CONST(0.023275060606058), FRAC_CONST(0.020852674979108) }, - { FRAC_CONST(0.023210975963963), FRAC_CONST(0.020923983722044) }, - { FRAC_CONST(0.023146672851322), FRAC_CONST(0.020995095520475) }, - { FRAC_CONST(0.023082151873380), FRAC_CONST(0.021066009705072) }, - { FRAC_CONST(0.023017413637435), FRAC_CONST(0.021136725608363) }, - { FRAC_CONST(0.022952458752826), FRAC_CONST(0.021207242564742) }, - { FRAC_CONST(0.022887287830934), FRAC_CONST(0.021277559910478) }, - { FRAC_CONST(0.022821901485173), FRAC_CONST(0.021347676983716) }, - { FRAC_CONST(0.022756300330983), FRAC_CONST(0.021417593124488) }, - { FRAC_CONST(0.022690484985827), FRAC_CONST(0.021487307674717) }, - { FRAC_CONST(0.022624456069185), FRAC_CONST(0.021556819978223) }, - { FRAC_CONST(0.022558214202547), FRAC_CONST(0.021626129380729) }, - { FRAC_CONST(0.022491760009405), FRAC_CONST(0.021695235229869) }, - { FRAC_CONST(0.022425094115252), FRAC_CONST(0.021764136875192) }, - { FRAC_CONST(0.022358217147572), FRAC_CONST(0.021832833668171) }, - { FRAC_CONST(0.022291129735838), FRAC_CONST(0.021901324962204) }, - { FRAC_CONST(0.022223832511501), FRAC_CONST(0.021969610112625) }, - { FRAC_CONST(0.022156326107988), FRAC_CONST(0.022037688476709) }, - { FRAC_CONST(0.022088611160696), FRAC_CONST(0.022105559413676) }, - { FRAC_CONST(0.022020688306983), FRAC_CONST(0.022173222284699) }, - { FRAC_CONST(0.021952558186166), FRAC_CONST(0.022240676452909) }, - { FRAC_CONST(0.021884221439510), FRAC_CONST(0.022307921283403) }, - { FRAC_CONST(0.021815678710228), FRAC_CONST(0.022374956143245) }, - { FRAC_CONST(0.021746930643469), FRAC_CONST(0.022441780401478) }, - { FRAC_CONST(0.021677977886316), FRAC_CONST(0.022508393429127) }, - { FRAC_CONST(0.021608821087780), FRAC_CONST(0.022574794599206) }, - { FRAC_CONST(0.021539460898790), FRAC_CONST(0.022640983286719) }, - { FRAC_CONST(0.021469897972190), FRAC_CONST(0.022706958868676) }, - { FRAC_CONST(0.021400132962735), FRAC_CONST(0.022772720724087) }, - { FRAC_CONST(0.021330166527077), FRAC_CONST(0.022838268233979) }, - { FRAC_CONST(0.021259999323769), FRAC_CONST(0.022903600781391) }, - { FRAC_CONST(0.021189632013250), FRAC_CONST(0.022968717751391) }, - { FRAC_CONST(0.021119065257845), FRAC_CONST(0.023033618531071) }, - { FRAC_CONST(0.021048299721754), FRAC_CONST(0.023098302509561) }, - { FRAC_CONST(0.020977336071050), FRAC_CONST(0.023162769078031) }, - { FRAC_CONST(0.020906174973670), FRAC_CONST(0.023227017629698) }, - { FRAC_CONST(0.020834817099409), FRAC_CONST(0.023291047559828) }, - { FRAC_CONST(0.020763263119915), FRAC_CONST(0.023354858265748) }, - { FRAC_CONST(0.020691513708680), FRAC_CONST(0.023418449146848) }, - { FRAC_CONST(0.020619569541038), FRAC_CONST(0.023481819604585) }, - { FRAC_CONST(0.020547431294155), FRAC_CONST(0.023544969042494) }, - { FRAC_CONST(0.020475099647023), FRAC_CONST(0.023607896866186) }, - { FRAC_CONST(0.020402575280455), FRAC_CONST(0.023670602483363) }, - { FRAC_CONST(0.020329858877078), FRAC_CONST(0.023733085303813) }, - { FRAC_CONST(0.020256951121327), FRAC_CONST(0.023795344739427) }, - { FRAC_CONST(0.020183852699437), FRAC_CONST(0.023857380204193) }, - { FRAC_CONST(0.020110564299439), FRAC_CONST(0.023919191114211) }, - { FRAC_CONST(0.020037086611150), FRAC_CONST(0.023980776887692) }, - { FRAC_CONST(0.019963420326171), FRAC_CONST(0.024042136944968) }, - { FRAC_CONST(0.019889566137877), FRAC_CONST(0.024103270708495) }, - { FRAC_CONST(0.019815524741412), FRAC_CONST(0.024164177602859) }, - { FRAC_CONST(0.019741296833681), FRAC_CONST(0.024224857054779) }, - { FRAC_CONST(0.019666883113346), FRAC_CONST(0.024285308493120) }, - { FRAC_CONST(0.019592284280817), FRAC_CONST(0.024345531348888) }, - { FRAC_CONST(0.019517501038246), FRAC_CONST(0.024405525055242) }, - { FRAC_CONST(0.019442534089523), FRAC_CONST(0.024465289047500) }, - { FRAC_CONST(0.019367384140264), FRAC_CONST(0.024524822763141) }, - { FRAC_CONST(0.019292051897809), FRAC_CONST(0.024584125641809) }, - { FRAC_CONST(0.019216538071215), FRAC_CONST(0.024643197125323) }, - { FRAC_CONST(0.019140843371246), FRAC_CONST(0.024702036657681) }, - { FRAC_CONST(0.019064968510369), FRAC_CONST(0.024760643685063) }, - { FRAC_CONST(0.018988914202748), FRAC_CONST(0.024819017655836) }, - { FRAC_CONST(0.018912681164234), FRAC_CONST(0.024877158020562) }, - { FRAC_CONST(0.018836270112363), FRAC_CONST(0.024935064232003) }, - { FRAC_CONST(0.018759681766343), FRAC_CONST(0.024992735745123) }, - { FRAC_CONST(0.018682916847054), FRAC_CONST(0.025050172017095) }, - { FRAC_CONST(0.018605976077037), FRAC_CONST(0.025107372507308) }, - { FRAC_CONST(0.018528860180486), FRAC_CONST(0.025164336677369) }, - { FRAC_CONST(0.018451569883247), FRAC_CONST(0.025221063991110) }, - { FRAC_CONST(0.018374105912805), FRAC_CONST(0.025277553914591) }, - { FRAC_CONST(0.018296468998280), FRAC_CONST(0.025333805916107) }, - { FRAC_CONST(0.018218659870421), FRAC_CONST(0.025389819466194) }, - { FRAC_CONST(0.018140679261596), FRAC_CONST(0.025445594037630) }, - { FRAC_CONST(0.018062527905790), FRAC_CONST(0.025501129105445) }, - { FRAC_CONST(0.017984206538592), FRAC_CONST(0.025556424146920) }, - { FRAC_CONST(0.017905715897192), FRAC_CONST(0.025611478641598) }, - { FRAC_CONST(0.017827056720375), FRAC_CONST(0.025666292071285) }, - { FRAC_CONST(0.017748229748511), FRAC_CONST(0.025720863920056) }, - { FRAC_CONST(0.017669235723550), FRAC_CONST(0.025775193674260) }, - { FRAC_CONST(0.017590075389012), FRAC_CONST(0.025829280822525) }, - { FRAC_CONST(0.017510749489986), FRAC_CONST(0.025883124855762) }, - { FRAC_CONST(0.017431258773116), FRAC_CONST(0.025936725267170) }, - { FRAC_CONST(0.017351603986600), FRAC_CONST(0.025990081552242) }, - { FRAC_CONST(0.017271785880180), FRAC_CONST(0.026043193208768) }, - { FRAC_CONST(0.017191805205132), FRAC_CONST(0.026096059736841) }, - { FRAC_CONST(0.017111662714267), FRAC_CONST(0.026148680638861) }, - { FRAC_CONST(0.017031359161915), FRAC_CONST(0.026201055419541) }, - { FRAC_CONST(0.016950895303924), FRAC_CONST(0.026253183585908) }, - { FRAC_CONST(0.016870271897651), FRAC_CONST(0.026305064647313) }, - { FRAC_CONST(0.016789489701954), FRAC_CONST(0.026356698115431) }, - { FRAC_CONST(0.016708549477186), FRAC_CONST(0.026408083504269) }, - { FRAC_CONST(0.016627451985187), FRAC_CONST(0.026459220330167) }, - { FRAC_CONST(0.016546197989277), FRAC_CONST(0.026510108111806) }, - { FRAC_CONST(0.016464788254250), FRAC_CONST(0.026560746370212) }, - { FRAC_CONST(0.016383223546365), FRAC_CONST(0.026611134628757) }, - { FRAC_CONST(0.016301504633341), FRAC_CONST(0.026661272413168) }, - { FRAC_CONST(0.016219632284346), FRAC_CONST(0.026711159251530) }, - { FRAC_CONST(0.016137607269996), FRAC_CONST(0.026760794674288) }, - { FRAC_CONST(0.016055430362340), FRAC_CONST(0.026810178214254) }, - { FRAC_CONST(0.015973102334858), FRAC_CONST(0.026859309406613) }, - { FRAC_CONST(0.015890623962454), FRAC_CONST(0.026908187788922) }, - { FRAC_CONST(0.015807996021446), FRAC_CONST(0.026956812901119) }, - { FRAC_CONST(0.015725219289558), FRAC_CONST(0.027005184285527) }, - { FRAC_CONST(0.015642294545918), FRAC_CONST(0.027053301486856) }, - { FRAC_CONST(0.015559222571044), FRAC_CONST(0.027101164052208) }, - { FRAC_CONST(0.015476004146842), FRAC_CONST(0.027148771531083) }, - { FRAC_CONST(0.015392640056594), FRAC_CONST(0.027196123475380) }, - { FRAC_CONST(0.015309131084956), FRAC_CONST(0.027243219439406) }, - { FRAC_CONST(0.015225478017946), FRAC_CONST(0.027290058979875) }, - { FRAC_CONST(0.015141681642938), FRAC_CONST(0.027336641655915) }, - { FRAC_CONST(0.015057742748656), FRAC_CONST(0.027382967029073) }, - { FRAC_CONST(0.014973662125164), FRAC_CONST(0.027429034663317) }, - { FRAC_CONST(0.014889440563862), FRAC_CONST(0.027474844125040) }, - { FRAC_CONST(0.014805078857474), FRAC_CONST(0.027520394983066) }, - { FRAC_CONST(0.014720577800046), FRAC_CONST(0.027565686808654) }, - { FRAC_CONST(0.014635938186934), FRAC_CONST(0.027610719175499) }, - { FRAC_CONST(0.014551160814797), FRAC_CONST(0.027655491659740) }, - { FRAC_CONST(0.014466246481592), FRAC_CONST(0.027700003839960) }, - { FRAC_CONST(0.014381195986567), FRAC_CONST(0.027744255297195) }, - { FRAC_CONST(0.014296010130247), FRAC_CONST(0.027788245614933) }, - { FRAC_CONST(0.014210689714436), FRAC_CONST(0.027831974379120) }, - { FRAC_CONST(0.014125235542201), FRAC_CONST(0.027875441178165) }, - { FRAC_CONST(0.014039648417870), FRAC_CONST(0.027918645602941) }, - { FRAC_CONST(0.013953929147020), FRAC_CONST(0.027961587246792) }, - { FRAC_CONST(0.013868078536476), FRAC_CONST(0.028004265705534) }, - { FRAC_CONST(0.013782097394294), FRAC_CONST(0.028046680577462) }, - { FRAC_CONST(0.013695986529763), FRAC_CONST(0.028088831463351) }, - { FRAC_CONST(0.013609746753390), FRAC_CONST(0.028130717966461) }, - { FRAC_CONST(0.013523378876898), FRAC_CONST(0.028172339692540) }, - { FRAC_CONST(0.013436883713214), FRAC_CONST(0.028213696249828) }, - { FRAC_CONST(0.013350262076462), FRAC_CONST(0.028254787249062) }, - { FRAC_CONST(0.013263514781960), FRAC_CONST(0.028295612303478) }, - { FRAC_CONST(0.013176642646205), FRAC_CONST(0.028336171028814) }, - { FRAC_CONST(0.013089646486871), FRAC_CONST(0.028376463043317) }, - { FRAC_CONST(0.013002527122799), FRAC_CONST(0.028416487967743) }, - { FRAC_CONST(0.012915285373990), FRAC_CONST(0.028456245425361) }, - { FRAC_CONST(0.012827922061597), FRAC_CONST(0.028495735041960) }, - { FRAC_CONST(0.012740438007915), FRAC_CONST(0.028534956445849) }, - { FRAC_CONST(0.012652834036379), FRAC_CONST(0.028573909267859) }, - { FRAC_CONST(0.012565110971550), FRAC_CONST(0.028612593141354) }, - { FRAC_CONST(0.012477269639111), FRAC_CONST(0.028651007702224) }, - { FRAC_CONST(0.012389310865858), FRAC_CONST(0.028689152588899) }, - { FRAC_CONST(0.012301235479693), FRAC_CONST(0.028727027442343) }, - { FRAC_CONST(0.012213044309615), FRAC_CONST(0.028764631906065) }, - { FRAC_CONST(0.012124738185712), FRAC_CONST(0.028801965626115) }, - { FRAC_CONST(0.012036317939156), FRAC_CONST(0.028839028251097) }, - { FRAC_CONST(0.011947784402191), FRAC_CONST(0.028875819432161) }, - { FRAC_CONST(0.011859138408130), FRAC_CONST(0.028912338823015) }, - { FRAC_CONST(0.011770380791341), FRAC_CONST(0.028948586079925) }, - { FRAC_CONST(0.011681512387245), FRAC_CONST(0.028984560861718) }, - { FRAC_CONST(0.011592534032306), FRAC_CONST(0.029020262829785) }, - { FRAC_CONST(0.011503446564022), FRAC_CONST(0.029055691648087) }, - { FRAC_CONST(0.011414250820918), FRAC_CONST(0.029090846983152) }, - { FRAC_CONST(0.011324947642537), FRAC_CONST(0.029125728504087) }, - { FRAC_CONST(0.011235537869437), FRAC_CONST(0.029160335882573) }, - { FRAC_CONST(0.011146022343175), FRAC_CONST(0.029194668792871) }, - { FRAC_CONST(0.011056401906305), FRAC_CONST(0.029228726911828) }, - { FRAC_CONST(0.010966677402371), FRAC_CONST(0.029262509918876) }, - { FRAC_CONST(0.010876849675891), FRAC_CONST(0.029296017496036) }, - { FRAC_CONST(0.010786919572361), FRAC_CONST(0.029329249327922) }, - { FRAC_CONST(0.010696887938235), FRAC_CONST(0.029362205101743) }, - { FRAC_CONST(0.010606755620926), FRAC_CONST(0.029394884507308) }, - { FRAC_CONST(0.010516523468793), FRAC_CONST(0.029427287237024) }, - { FRAC_CONST(0.010426192331137), FRAC_CONST(0.029459412985906) }, - { FRAC_CONST(0.010335763058187), FRAC_CONST(0.029491261451573) }, - { FRAC_CONST(0.010245236501099), FRAC_CONST(0.029522832334255) }, - { FRAC_CONST(0.010154613511943), FRAC_CONST(0.029554125336796) }, - { FRAC_CONST(0.010063894943698), FRAC_CONST(0.029585140164654) }, - { FRAC_CONST(0.009973081650240), FRAC_CONST(0.029615876525905) }, - { FRAC_CONST(0.009882174486340), FRAC_CONST(0.029646334131247) }, - { FRAC_CONST(0.009791174307650), FRAC_CONST(0.029676512694001) }, - { FRAC_CONST(0.009700081970699), FRAC_CONST(0.029706411930116) }, - { FRAC_CONST(0.009608898332881), FRAC_CONST(0.029736031558168) }, - { FRAC_CONST(0.009517624252453), FRAC_CONST(0.029765371299366) }, - { FRAC_CONST(0.009426260588521), FRAC_CONST(0.029794430877553) }, - { FRAC_CONST(0.009334808201034), FRAC_CONST(0.029823210019210) }, - { FRAC_CONST(0.009243267950778), FRAC_CONST(0.029851708453456) }, - { FRAC_CONST(0.009151640699363), FRAC_CONST(0.029879925912053) }, - { FRAC_CONST(0.009059927309220), FRAC_CONST(0.029907862129408) }, - { FRAC_CONST(0.008968128643591), FRAC_CONST(0.029935516842573) }, - { FRAC_CONST(0.008876245566520), FRAC_CONST(0.029962889791254) }, - { FRAC_CONST(0.008784278942845), FRAC_CONST(0.029989980717805) }, - { FRAC_CONST(0.008692229638191), FRAC_CONST(0.030016789367235) }, - { FRAC_CONST(0.008600098518961), FRAC_CONST(0.030043315487212) }, - { FRAC_CONST(0.008507886452329), FRAC_CONST(0.030069558828062) }, - { FRAC_CONST(0.008415594306230), FRAC_CONST(0.030095519142772) }, - { FRAC_CONST(0.008323222949351), FRAC_CONST(0.030121196186994) }, - { FRAC_CONST(0.008230773251129), FRAC_CONST(0.030146589719046) }, - { FRAC_CONST(0.008138246081733), FRAC_CONST(0.030171699499915) }, - { FRAC_CONST(0.008045642312067), FRAC_CONST(0.030196525293257) }, - { FRAC_CONST(0.007952962813750), FRAC_CONST(0.030221066865402) }, - { FRAC_CONST(0.007860208459119), FRAC_CONST(0.030245323985357) }, - { FRAC_CONST(0.007767380121212), FRAC_CONST(0.030269296424803) }, - { FRAC_CONST(0.007674478673766), FRAC_CONST(0.030292983958103) }, - { FRAC_CONST(0.007581504991203), FRAC_CONST(0.030316386362302) }, - { FRAC_CONST(0.007488459948628), FRAC_CONST(0.030339503417126) }, - { FRAC_CONST(0.007395344421816), FRAC_CONST(0.030362334904989) }, - { FRAC_CONST(0.007302159287206), FRAC_CONST(0.030384880610993) }, - { FRAC_CONST(0.007208905421891), FRAC_CONST(0.030407140322928) }, - { FRAC_CONST(0.007115583703613), FRAC_CONST(0.030429113831278) }, - { FRAC_CONST(0.007022195010752), FRAC_CONST(0.030450800929220) }, - { FRAC_CONST(0.006928740222316), FRAC_CONST(0.030472201412626) }, - { FRAC_CONST(0.006835220217939), FRAC_CONST(0.030493315080068) }, - { FRAC_CONST(0.006741635877866), FRAC_CONST(0.030514141732814) }, - { FRAC_CONST(0.006647988082948), FRAC_CONST(0.030534681174838) }, - { FRAC_CONST(0.006554277714635), FRAC_CONST(0.030554933212813) }, - { FRAC_CONST(0.006460505654964), FRAC_CONST(0.030574897656119) }, - { FRAC_CONST(0.006366672786553), FRAC_CONST(0.030594574316845) }, - { FRAC_CONST(0.006272779992593), FRAC_CONST(0.030613963009786) }, - { FRAC_CONST(0.006178828156839), FRAC_CONST(0.030633063552447) }, - { FRAC_CONST(0.006084818163601), FRAC_CONST(0.030651875765048) }, - { FRAC_CONST(0.005990750897737), FRAC_CONST(0.030670399470520) }, - { FRAC_CONST(0.005896627244644), FRAC_CONST(0.030688634494512) }, - { FRAC_CONST(0.005802448090250), FRAC_CONST(0.030706580665388) }, - { FRAC_CONST(0.005708214321004), FRAC_CONST(0.030724237814232) }, - { FRAC_CONST(0.005613926823871), FRAC_CONST(0.030741605774849) }, - { FRAC_CONST(0.005519586486321), FRAC_CONST(0.030758684383764) }, - { FRAC_CONST(0.005425194196321), FRAC_CONST(0.030775473480228) }, - { FRAC_CONST(0.005330750842327), FRAC_CONST(0.030791972906214) }, - { FRAC_CONST(0.005236257313276), FRAC_CONST(0.030808182506425) }, - { FRAC_CONST(0.005141714498576), FRAC_CONST(0.030824102128288) }, - { FRAC_CONST(0.005047123288102), FRAC_CONST(0.030839731621963) }, - { FRAC_CONST(0.004952484572181), FRAC_CONST(0.030855070840339) }, - { FRAC_CONST(0.004857799241589), FRAC_CONST(0.030870119639036) }, - { FRAC_CONST(0.004763068187541), FRAC_CONST(0.030884877876411) }, - { FRAC_CONST(0.004668292301681), FRAC_CONST(0.030899345413553) }, - { FRAC_CONST(0.004573472476075), FRAC_CONST(0.030913522114288) }, - { FRAC_CONST(0.004478609603205), FRAC_CONST(0.030927407845180) }, - { FRAC_CONST(0.004383704575956), FRAC_CONST(0.030941002475530) }, - { FRAC_CONST(0.004288758287610), FRAC_CONST(0.030954305877381) }, - { FRAC_CONST(0.004193771631837), FRAC_CONST(0.030967317925516) }, - { FRAC_CONST(0.004098745502689), FRAC_CONST(0.030980038497461) }, - { FRAC_CONST(0.004003680794587), FRAC_CONST(0.030992467473486) }, - { FRAC_CONST(0.003908578402316), FRAC_CONST(0.031004604736602) }, - { FRAC_CONST(0.003813439221017), FRAC_CONST(0.031016450172571) }, - { FRAC_CONST(0.003718264146176), FRAC_CONST(0.031028003669899) }, - { FRAC_CONST(0.003623054073616), FRAC_CONST(0.031039265119839) }, - { FRAC_CONST(0.003527809899492), FRAC_CONST(0.031050234416394) }, - { FRAC_CONST(0.003432532520278), FRAC_CONST(0.031060911456318) }, - { FRAC_CONST(0.003337222832760), FRAC_CONST(0.031071296139114) }, - { FRAC_CONST(0.003241881734029), FRAC_CONST(0.031081388367037) }, - { FRAC_CONST(0.003146510121474), FRAC_CONST(0.031091188045095) }, - { FRAC_CONST(0.003051108892766), FRAC_CONST(0.031100695081051) }, - { FRAC_CONST(0.002955678945860), FRAC_CONST(0.031109909385419) }, - { FRAC_CONST(0.002860221178978), FRAC_CONST(0.031118830871473) }, - { FRAC_CONST(0.002764736490604), FRAC_CONST(0.031127459455239) }, - { FRAC_CONST(0.002669225779478), FRAC_CONST(0.031135795055501) }, - { FRAC_CONST(0.002573689944583), FRAC_CONST(0.031143837593803) }, - { FRAC_CONST(0.002478129885137), FRAC_CONST(0.031151586994444) }, - { FRAC_CONST(0.002382546500589), FRAC_CONST(0.031159043184484) }, - { FRAC_CONST(0.002286940690606), FRAC_CONST(0.031166206093743) }, - { FRAC_CONST(0.002191313355067), FRAC_CONST(0.031173075654800) }, - { FRAC_CONST(0.002095665394051), FRAC_CONST(0.031179651802998) }, - { FRAC_CONST(0.001999997707835), FRAC_CONST(0.031185934476438) }, - { FRAC_CONST(0.001904311196878), FRAC_CONST(0.031191923615985) }, - { FRAC_CONST(0.001808606761820), FRAC_CONST(0.031197619165268) }, - { FRAC_CONST(0.001712885303465), FRAC_CONST(0.031203021070678) }, - { FRAC_CONST(0.001617147722782), FRAC_CONST(0.031208129281370) }, - { FRAC_CONST(0.001521394920889), FRAC_CONST(0.031212943749264) }, - { FRAC_CONST(0.001425627799047), FRAC_CONST(0.031217464429043) }, - { FRAC_CONST(0.001329847258653), FRAC_CONST(0.031221691278159) }, - { FRAC_CONST(0.001234054201231), FRAC_CONST(0.031225624256825) }, - { FRAC_CONST(0.001138249528420), FRAC_CONST(0.031229263328024) }, - { FRAC_CONST(0.001042434141971), FRAC_CONST(0.031232608457502) }, - { FRAC_CONST(0.000946608943736), FRAC_CONST(0.031235659613775) }, - { FRAC_CONST(0.000850774835656), FRAC_CONST(0.031238416768124) }, - { FRAC_CONST(0.000754932719759), FRAC_CONST(0.031240879894597) }, - { FRAC_CONST(0.000659083498149), FRAC_CONST(0.031243048970010) }, - { FRAC_CONST(0.000563228072993), FRAC_CONST(0.031244923973948) }, - { FRAC_CONST(0.000467367346520), FRAC_CONST(0.031246504888762) }, - { FRAC_CONST(0.000371502221008), FRAC_CONST(0.031247791699571) }, - { FRAC_CONST(0.000275633598775), FRAC_CONST(0.031248784394264) }, - { FRAC_CONST(0.000179762382174), FRAC_CONST(0.031249482963498) }, - { FRAC_CONST(0.000083889473581), FRAC_CONST(0.031249887400697) } -}; - -/* 64 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_256[] = -{ - { FRAC_CONST(0.088387931675923), FRAC_CONST(0.000271171628935) }, - { FRAC_CONST(0.088354655998507), FRAC_CONST(0.002440238387037) }, - { FRAC_CONST(0.088268158780110), FRAC_CONST(0.004607835236780) }, - { FRAC_CONST(0.088128492123423), FRAC_CONST(0.006772656498875) }, - { FRAC_CONST(0.087935740158418), FRAC_CONST(0.008933398165942) }, - { FRAC_CONST(0.087690018991670), FRAC_CONST(0.011088758687994) }, - { FRAC_CONST(0.087391476636423), FRAC_CONST(0.013237439756448) }, - { FRAC_CONST(0.087040292923427), FRAC_CONST(0.015378147086172) }, - { FRAC_CONST(0.086636679392621), FRAC_CONST(0.017509591195118) }, - { FRAC_CONST(0.086180879165703), FRAC_CONST(0.019630488181053) }, - { FRAC_CONST(0.085673166799686), FRAC_CONST(0.021739560494940) }, - { FRAC_CONST(0.085113848121515), FRAC_CONST(0.023835537710479) }, - { FRAC_CONST(0.084503260043847), FRAC_CONST(0.025917157289369) }, - { FRAC_CONST(0.083841770362110), FRAC_CONST(0.027983165341813) }, - { FRAC_CONST(0.083129777532952), FRAC_CONST(0.030032317381813) }, - { FRAC_CONST(0.082367710434230), FRAC_CONST(0.032063379076803) }, - { FRAC_CONST(0.081556028106671), FRAC_CONST(0.034075126991164) }, - { FRAC_CONST(0.080695219477356), FRAC_CONST(0.036066349323177) }, - { FRAC_CONST(0.079785803065216), FRAC_CONST(0.038035846634965) }, - { FRAC_CONST(0.078828326668693), FRAC_CONST(0.039982432574992) }, - { FRAC_CONST(0.077823367035766), FRAC_CONST(0.041904934592675) }, - { FRAC_CONST(0.076771529516540), FRAC_CONST(0.043802194644686) }, - { FRAC_CONST(0.075673447698606), FRAC_CONST(0.045673069892513) }, - { FRAC_CONST(0.074529783025390), FRAC_CONST(0.047516433390863) }, - { FRAC_CONST(0.073341224397728), FRAC_CONST(0.049331174766491) }, - { FRAC_CONST(0.072108487758894), FRAC_CONST(0.051116200887052) }, - { FRAC_CONST(0.070832315663343), FRAC_CONST(0.052870436519557) }, - { FRAC_CONST(0.069513476829429), FRAC_CONST(0.054592824978055) }, - { FRAC_CONST(0.068152765676348), FRAC_CONST(0.056282328760143) }, - { FRAC_CONST(0.066751001845620), FRAC_CONST(0.057937930171918) }, - { FRAC_CONST(0.065309029707361), FRAC_CONST(0.059558631940996) }, - { FRAC_CONST(0.063827717851668), FRAC_CONST(0.061143457817234) }, - { FRAC_CONST(0.062307958565413), FRAC_CONST(0.062691453160784) }, - { FRAC_CONST(0.060750667294763), FRAC_CONST(0.064201685517134) }, - { FRAC_CONST(0.059156782093749), FRAC_CONST(0.065673245178784) }, - { FRAC_CONST(0.057527263059216), FRAC_CONST(0.067105245733220) }, - { FRAC_CONST(0.055863091752499), FRAC_CONST(0.068496824596852) }, - { FRAC_CONST(0.054165270608165), FRAC_CONST(0.069847143534609) }, - { FRAC_CONST(0.052434822330188), FRAC_CONST(0.071155389164853) }, - { FRAC_CONST(0.050672789275903), FRAC_CONST(0.072420773449336) }, - { FRAC_CONST(0.048880232828135), FRAC_CONST(0.073642534167879) }, - { FRAC_CONST(0.047058232755862), FRAC_CONST(0.074819935377512) }, - { FRAC_CONST(0.045207886563797), FRAC_CONST(0.075952267855771) }, - { FRAC_CONST(0.043330308831298), FRAC_CONST(0.077038849527912) }, - { FRAC_CONST(0.041426630540984), FRAC_CONST(0.078079025877766) }, - { FRAC_CONST(0.039497998397473), FRAC_CONST(0.079072170341994) }, - { FRAC_CONST(0.037545574136653), FRAC_CONST(0.080017684687506) }, - { FRAC_CONST(0.035570533825892), FRAC_CONST(0.080914999371817) }, - { FRAC_CONST(0.033574067155622), FRAC_CONST(0.081763573886112) }, - { FRAC_CONST(0.031557376722714), FRAC_CONST(0.082562897080836) }, - { FRAC_CONST(0.029521677306074), FRAC_CONST(0.083312487473584) }, - { FRAC_CONST(0.027468195134911), FRAC_CONST(0.084011893539132) }, - { FRAC_CONST(0.025398167150101), FRAC_CONST(0.084660693981419) }, - { FRAC_CONST(0.023312840259098), FRAC_CONST(0.085258497987320) }, - { FRAC_CONST(0.021213470584847), FRAC_CONST(0.085804945462053) }, - { FRAC_CONST(0.019101322709138), FRAC_CONST(0.086299707246093) }, - { FRAC_CONST(0.016977668910873), FRAC_CONST(0.086742485313442) }, - { FRAC_CONST(0.014843788399692), FRAC_CONST(0.087133012951149) }, - { FRAC_CONST(0.012700966545425), FRAC_CONST(0.087471054919968) }, - { FRAC_CONST(0.010550494103830), FRAC_CONST(0.087756407596056) }, - { FRAC_CONST(0.008393666439096), FRAC_CONST(0.087988899093631) }, - { FRAC_CONST(0.006231782743558), FRAC_CONST(0.088168389368510) }, - { FRAC_CONST(0.004066145255116), FRAC_CONST(0.088294770302461) }, - { FRAC_CONST(0.001898058472816), FRAC_CONST(0.088367965768336) } -}; - -#ifdef LD_DEC -/* 128 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_1024[] = -{ - { FRAC_CONST(0.044194160825012), FRAC_CONST(0.000033896503468) }, - { FRAC_CONST(0.044193120897389), FRAC_CONST(0.000305066138364) }, - { FRAC_CONST(0.044190417123742), FRAC_CONST(0.000576224287693) }, - { FRAC_CONST(0.044186049605866), FRAC_CONST(0.000847360742503) }, - { FRAC_CONST(0.044180018508197), FRAC_CONST(0.001118465294660) }, - { FRAC_CONST(0.044172324057802), FRAC_CONST(0.001389527737231) }, - { FRAC_CONST(0.044162966544372), FRAC_CONST(0.001660537864867) }, - { FRAC_CONST(0.044151946320213), FRAC_CONST(0.001931485474192) }, - { FRAC_CONST(0.044139263800230), FRAC_CONST(0.002202360364180) }, - { FRAC_CONST(0.044124919461912), FRAC_CONST(0.002473152336546) }, - { FRAC_CONST(0.044108913845316), FRAC_CONST(0.002743851196123) }, - { FRAC_CONST(0.044091247553044), FRAC_CONST(0.003014446751254) }, - { FRAC_CONST(0.044071921250223), FRAC_CONST(0.003284928814169) }, - { FRAC_CONST(0.044050935664476), FRAC_CONST(0.003555287201370) }, - { FRAC_CONST(0.044028291585898), FRAC_CONST(0.003825511734018) }, - { FRAC_CONST(0.044003989867028), FRAC_CONST(0.004095592238311) }, - { FRAC_CONST(0.043978031422810), FRAC_CONST(0.004365518545871) }, - { FRAC_CONST(0.043950417230565), FRAC_CONST(0.004635280494126) }, - { FRAC_CONST(0.043921148329953), FRAC_CONST(0.004904867926689) }, - { FRAC_CONST(0.043890225822930), FRAC_CONST(0.005174270693748) }, - { FRAC_CONST(0.043857650873712), FRAC_CONST(0.005443478652439) }, - { FRAC_CONST(0.043823424708727), FRAC_CONST(0.005712481667236) }, - { FRAC_CONST(0.043787548616571), FRAC_CONST(0.005981269610326) }, - { FRAC_CONST(0.043750023947958), FRAC_CONST(0.006249832361997) }, - { FRAC_CONST(0.043710852115672), FRAC_CONST(0.006518159811011) }, - { FRAC_CONST(0.043670034594508), FRAC_CONST(0.006786241854993) }, - { FRAC_CONST(0.043627572921225), FRAC_CONST(0.007054068400804) }, - { FRAC_CONST(0.043583468694479), FRAC_CONST(0.007321629364927) }, - { FRAC_CONST(0.043537723574771), FRAC_CONST(0.007588914673843) }, - { FRAC_CONST(0.043490339284377), FRAC_CONST(0.007855914264410) }, - { FRAC_CONST(0.043441317607290), FRAC_CONST(0.008122618084246) }, - { FRAC_CONST(0.043390660389149), FRAC_CONST(0.008389016092101) }, - { FRAC_CONST(0.043338369537168), FRAC_CONST(0.008655098258243) }, - { FRAC_CONST(0.043284447020070), FRAC_CONST(0.008920854564826) }, - { FRAC_CONST(0.043228894868005), FRAC_CONST(0.009186275006278) }, - { FRAC_CONST(0.043171715172482), FRAC_CONST(0.009451349589667) }, - { FRAC_CONST(0.043112910086283), FRAC_CONST(0.009716068335087) }, - { FRAC_CONST(0.043052481823387), FRAC_CONST(0.009980421276025) }, - { FRAC_CONST(0.042990432658884), FRAC_CONST(0.010244398459743) }, - { FRAC_CONST(0.042926764928889), FRAC_CONST(0.010507989947649) }, - { FRAC_CONST(0.042861481030457), FRAC_CONST(0.010771185815673) }, - { FRAC_CONST(0.042794583421490), FRAC_CONST(0.011033976154639) }, - { FRAC_CONST(0.042726074620644), FRAC_CONST(0.011296351070639) }, - { FRAC_CONST(0.042655957207238), FRAC_CONST(0.011558300685406) }, - { FRAC_CONST(0.042584233821153), FRAC_CONST(0.011819815136685) }, - { FRAC_CONST(0.042510907162732), FRAC_CONST(0.012080884578604) }, - { FRAC_CONST(0.042435979992684), FRAC_CONST(0.012341499182048) }, - { FRAC_CONST(0.042359455131975), FRAC_CONST(0.012601649135022) }, - { FRAC_CONST(0.042281335461721), FRAC_CONST(0.012861324643029) }, - { FRAC_CONST(0.042201623923085), FRAC_CONST(0.013120515929433) }, - { FRAC_CONST(0.042120323517160), FRAC_CONST(0.013379213235827) }, - { FRAC_CONST(0.042037437304862), FRAC_CONST(0.013637406822406) }, - { FRAC_CONST(0.041952968406809), FRAC_CONST(0.013895086968325) }, - { FRAC_CONST(0.041866920003207), FRAC_CONST(0.014152243972073) }, - { FRAC_CONST(0.041779295333730), FRAC_CONST(0.014408868151835) }, - { FRAC_CONST(0.041690097697398), FRAC_CONST(0.014664949845855) }, - { FRAC_CONST(0.041599330452450), FRAC_CONST(0.014920479412801) }, - { FRAC_CONST(0.041506997016224), FRAC_CONST(0.015175447232131) }, - { FRAC_CONST(0.041413100865019), FRAC_CONST(0.015429843704450) }, - { FRAC_CONST(0.041317645533974), FRAC_CONST(0.015683659251874) }, - { FRAC_CONST(0.041220634616927), FRAC_CONST(0.015936884318392) }, - { FRAC_CONST(0.041122071766285), FRAC_CONST(0.016189509370223) }, - { FRAC_CONST(0.041021960692883), FRAC_CONST(0.016441524896177) }, - { FRAC_CONST(0.040920305165846), FRAC_CONST(0.016692921408010) }, - { FRAC_CONST(0.040817109012449), FRAC_CONST(0.016943689440788) }, - { FRAC_CONST(0.040712376117967), FRAC_CONST(0.017193819553235) }, - { FRAC_CONST(0.040606110425535), FRAC_CONST(0.017443302328094) }, - { FRAC_CONST(0.040498315935996), FRAC_CONST(0.017692128372479) }, - { FRAC_CONST(0.040388996707752), FRAC_CONST(0.017940288318230) }, - { FRAC_CONST(0.040278156856609), FRAC_CONST(0.018187772822267) }, - { FRAC_CONST(0.040165800555627), FRAC_CONST(0.018434572566936) }, - { FRAC_CONST(0.040051932034955), FRAC_CONST(0.018680678260367) }, - { FRAC_CONST(0.039936555581679), FRAC_CONST(0.018926080636820) }, - { FRAC_CONST(0.039819675539659), FRAC_CONST(0.019170770457035) }, - { FRAC_CONST(0.039701296309360), FRAC_CONST(0.019414738508577) }, - { FRAC_CONST(0.039581422347694), FRAC_CONST(0.019657975606187) }, - { FRAC_CONST(0.039460058167849), FRAC_CONST(0.019900472592126) }, - { FRAC_CONST(0.039337208339116), FRAC_CONST(0.020142220336521) }, - { FRAC_CONST(0.039212877486723), FRAC_CONST(0.020383209737704) }, - { FRAC_CONST(0.039087070291656), FRAC_CONST(0.020623431722561) }, - { FRAC_CONST(0.038959791490485), FRAC_CONST(0.020862877246870) }, - { FRAC_CONST(0.038831045875184), FRAC_CONST(0.021101537295642) }, - { FRAC_CONST(0.038700838292953), FRAC_CONST(0.021339402883462) }, - { FRAC_CONST(0.038569173646034), FRAC_CONST(0.021576465054824) }, - { FRAC_CONST(0.038436056891527), FRAC_CONST(0.021812714884472) }, - { FRAC_CONST(0.038301493041202), FRAC_CONST(0.022048143477734) }, - { FRAC_CONST(0.038165487161312), FRAC_CONST(0.022282741970855) }, - { FRAC_CONST(0.038028044372402), FRAC_CONST(0.022516501531335) }, - { FRAC_CONST(0.037889169849115), FRAC_CONST(0.022749413358259) }, - { FRAC_CONST(0.037748868819998), FRAC_CONST(0.022981468682628) }, - { FRAC_CONST(0.037607146567305), FRAC_CONST(0.023212658767690) }, - { FRAC_CONST(0.037464008426800), FRAC_CONST(0.023442974909269) }, - { FRAC_CONST(0.037319459787553), FRAC_CONST(0.023672408436094) }, - { FRAC_CONST(0.037173506091737), FRAC_CONST(0.023900950710120) }, - { FRAC_CONST(0.037026152834428), FRAC_CONST(0.024128593126861) }, - { FRAC_CONST(0.036877405563392), FRAC_CONST(0.024355327115708) }, - { FRAC_CONST(0.036727269878879), FRAC_CONST(0.024581144140255) }, - { FRAC_CONST(0.036575751433414), FRAC_CONST(0.024806035698618) }, - { FRAC_CONST(0.036422855931580), FRAC_CONST(0.025029993323758) }, - { FRAC_CONST(0.036268589129807), FRAC_CONST(0.025253008583796) }, - { FRAC_CONST(0.036112956836151), FRAC_CONST(0.025475073082334) }, - { FRAC_CONST(0.035955964910083), FRAC_CONST(0.025696178458769) }, - { FRAC_CONST(0.035797619262257), FRAC_CONST(0.025916316388609) }, - { FRAC_CONST(0.035637925854300), FRAC_CONST(0.026135478583784) }, - { FRAC_CONST(0.035476890698576), FRAC_CONST(0.026353656792963) }, - { FRAC_CONST(0.035314519857970), FRAC_CONST(0.026570842801858) }, - { FRAC_CONST(0.035150819445650), FRAC_CONST(0.026787028433540) }, - { FRAC_CONST(0.034985795624846), FRAC_CONST(0.027002205548742) }, - { FRAC_CONST(0.034819454608610), FRAC_CONST(0.027216366046166) }, - { FRAC_CONST(0.034651802659589), FRAC_CONST(0.027429501862792) }, - { FRAC_CONST(0.034482846089783), FRAC_CONST(0.027641604974175) }, - { FRAC_CONST(0.034312591260311), FRAC_CONST(0.027852667394755) }, - { FRAC_CONST(0.034141044581172), FRAC_CONST(0.028062681178149) }, - { FRAC_CONST(0.033968212511001), FRAC_CONST(0.028271638417458) }, - { FRAC_CONST(0.033794101556828), FRAC_CONST(0.028479531245560) }, - { FRAC_CONST(0.033618718273831), FRAC_CONST(0.028686351835407) }, - { FRAC_CONST(0.033442069265093), FRAC_CONST(0.028892092400321) }, - { FRAC_CONST(0.033264161181349), FRAC_CONST(0.029096745194286) }, - { FRAC_CONST(0.033085000720737), FRAC_CONST(0.029300302512241) }, - { FRAC_CONST(0.032904594628548), FRAC_CONST(0.029502756690366) }, - { FRAC_CONST(0.032722949696969), FRAC_CONST(0.029704100106376) }, - { FRAC_CONST(0.032540072764829), FRAC_CONST(0.029904325179807) }, - { FRAC_CONST(0.032355970717341), FRAC_CONST(0.030103424372297) }, - { FRAC_CONST(0.032170650485843), FRAC_CONST(0.030301390187873) }, - { FRAC_CONST(0.031984119047537), FRAC_CONST(0.030498215173235) }, - { FRAC_CONST(0.031796383425227), FRAC_CONST(0.030693891918034) }, - { FRAC_CONST(0.031607450687052), FRAC_CONST(0.030888413055150) }, - { FRAC_CONST(0.031417327946223), FRAC_CONST(0.031081771260973) }, - { FRAC_CONST(0.031226022360754), FRAC_CONST(0.031273959255676) }, - { FRAC_CONST(0.031033541133193), FRAC_CONST(0.031464969803488) }, - { FRAC_CONST(0.030839891510348), FRAC_CONST(0.031654795712972) }, - { FRAC_CONST(0.030645080783018), FRAC_CONST(0.031843429837288) }, - { FRAC_CONST(0.030449116285718), FRAC_CONST(0.032030865074469) }, - { FRAC_CONST(0.030252005396399), FRAC_CONST(0.032217094367684) }, - { FRAC_CONST(0.030053755536176), FRAC_CONST(0.032402110705505) }, - { FRAC_CONST(0.029854374169043), FRAC_CONST(0.032585907122172) }, - { FRAC_CONST(0.029653868801596), FRAC_CONST(0.032768476697853) }, - { FRAC_CONST(0.029452246982750), FRAC_CONST(0.032949812558907) }, - { FRAC_CONST(0.029249516303451), FRAC_CONST(0.033129907878142) }, - { FRAC_CONST(0.029045684396395), FRAC_CONST(0.033308755875070) }, - { FRAC_CONST(0.028840758935738), FRAC_CONST(0.033486349816166) }, - { FRAC_CONST(0.028634747636808), FRAC_CONST(0.033662683015118) }, - { FRAC_CONST(0.028427658255815), FRAC_CONST(0.033837748833080) }, - { FRAC_CONST(0.028219498589555), FRAC_CONST(0.034011540678924) }, - { FRAC_CONST(0.028010276475123), FRAC_CONST(0.034184052009485) }, - { FRAC_CONST(0.027799999789613), FRAC_CONST(0.034355276329809) }, - { FRAC_CONST(0.027588676449824), FRAC_CONST(0.034525207193396) }, - { FRAC_CONST(0.027376314411959), FRAC_CONST(0.034693838202447) }, - { FRAC_CONST(0.027162921671330), FRAC_CONST(0.034861163008098) }, - { FRAC_CONST(0.026948506262053), FRAC_CONST(0.035027175310665) }, - { FRAC_CONST(0.026733076256746), FRAC_CONST(0.035191868859880) }, - { FRAC_CONST(0.026516639766228), FRAC_CONST(0.035355237455122) }, - { FRAC_CONST(0.026299204939210), FRAC_CONST(0.035517274945657) }, - { FRAC_CONST(0.026080779961991), FRAC_CONST(0.035677975230865) }, - { FRAC_CONST(0.025861373058146), FRAC_CONST(0.035837332260471) }, - { FRAC_CONST(0.025640992488223), FRAC_CONST(0.035995340034772) }, - { FRAC_CONST(0.025419646549425), FRAC_CONST(0.036151992604866) }, - { FRAC_CONST(0.025197343575302), FRAC_CONST(0.036307284072871) }, - { FRAC_CONST(0.024974091935435), FRAC_CONST(0.036461208592152) }, - { FRAC_CONST(0.024749900035122), FRAC_CONST(0.036613760367538) }, - { FRAC_CONST(0.024524776315061), FRAC_CONST(0.036764933655540) }, - { FRAC_CONST(0.024298729251033), FRAC_CONST(0.036914722764569) }, - { FRAC_CONST(0.024071767353583), FRAC_CONST(0.037063122055150) }, - { FRAC_CONST(0.023843899167697), FRAC_CONST(0.037210125940135) }, - { FRAC_CONST(0.023615133272485), FRAC_CONST(0.037355728884908) }, - { FRAC_CONST(0.023385478280852), FRAC_CONST(0.037499925407603) }, - { FRAC_CONST(0.023154942839179), FRAC_CONST(0.037642710079302) }, - { FRAC_CONST(0.022923535626995), FRAC_CONST(0.037784077524241) }, - { FRAC_CONST(0.022691265356652), FRAC_CONST(0.037924022420018) }, - { FRAC_CONST(0.022458140772993), FRAC_CONST(0.038062539497785) }, - { FRAC_CONST(0.022224170653027), FRAC_CONST(0.038199623542453) }, - { FRAC_CONST(0.021989363805598), FRAC_CONST(0.038335269392885) }, - { FRAC_CONST(0.021753729071049), FRAC_CONST(0.038469471942092) }, - { FRAC_CONST(0.021517275320897), FRAC_CONST(0.038602226137423) }, - { FRAC_CONST(0.021280011457490), FRAC_CONST(0.038733526980758) }, - { FRAC_CONST(0.021041946413679), FRAC_CONST(0.038863369528695) }, - { FRAC_CONST(0.020803089152479), FRAC_CONST(0.038991748892734) }, - { FRAC_CONST(0.020563448666730), FRAC_CONST(0.039118660239466) }, - { FRAC_CONST(0.020323033978761), FRAC_CONST(0.039244098790750) }, - { FRAC_CONST(0.020081854140050), FRAC_CONST(0.039368059823895) }, - { FRAC_CONST(0.019839918230880), FRAC_CONST(0.039490538671839) }, - { FRAC_CONST(0.019597235360003), FRAC_CONST(0.039611530723322) }, - { FRAC_CONST(0.019353814664291), FRAC_CONST(0.039731031423061) }, - { FRAC_CONST(0.019109665308395), FRAC_CONST(0.039849036271924) }, - { FRAC_CONST(0.018864796484402), FRAC_CONST(0.039965540827094) }, - { FRAC_CONST(0.018619217411483), FRAC_CONST(0.040080540702240) }, - { FRAC_CONST(0.018372937335552), FRAC_CONST(0.040194031567683) }, - { FRAC_CONST(0.018125965528915), FRAC_CONST(0.040306009150554) }, - { FRAC_CONST(0.017878311289921), FRAC_CONST(0.040416469234963) }, - { FRAC_CONST(0.017629983942612), FRAC_CONST(0.040525407662148) }, - { FRAC_CONST(0.017380992836371), FRAC_CONST(0.040632820330639) }, - { FRAC_CONST(0.017131347345575), FRAC_CONST(0.040738703196411) }, - { FRAC_CONST(0.016881056869233), FRAC_CONST(0.040843052273033) }, - { FRAC_CONST(0.016630130830641), FRAC_CONST(0.040945863631822) }, - { FRAC_CONST(0.016378578677023), FRAC_CONST(0.041047133401988) }, - { FRAC_CONST(0.016126409879175), FRAC_CONST(0.041146857770781) }, - { FRAC_CONST(0.015873633931110), FRAC_CONST(0.041245032983635) }, - { FRAC_CONST(0.015620260349699), FRAC_CONST(0.041341655344309) }, - { FRAC_CONST(0.015366298674314), FRAC_CONST(0.041436721215026) }, - { FRAC_CONST(0.015111758466470), FRAC_CONST(0.041530227016609) }, - { FRAC_CONST(0.014856649309460), FRAC_CONST(0.041622169228618) }, - { FRAC_CONST(0.014600980808001), FRAC_CONST(0.041712544389481) }, - { FRAC_CONST(0.014344762587867), FRAC_CONST(0.041801349096623) }, - { FRAC_CONST(0.014088004295529), FRAC_CONST(0.041888580006598) }, - { FRAC_CONST(0.013830715597792), FRAC_CONST(0.041974233835211) }, - { FRAC_CONST(0.013572906181430), FRAC_CONST(0.042058307357645) }, - { FRAC_CONST(0.013314585752822), FRAC_CONST(0.042140797408577) }, - { FRAC_CONST(0.013055764037585), FRAC_CONST(0.042221700882306) }, - { FRAC_CONST(0.012796450780212), FRAC_CONST(0.042301014732860) }, - { FRAC_CONST(0.012536655743699), FRAC_CONST(0.042378735974118) }, - { FRAC_CONST(0.012276388709183), FRAC_CONST(0.042454861679919) }, - { FRAC_CONST(0.012015659475571), FRAC_CONST(0.042529388984173) }, - { FRAC_CONST(0.011754477859172), FRAC_CONST(0.042602315080970) }, - { FRAC_CONST(0.011492853693324), FRAC_CONST(0.042673637224683) }, - { FRAC_CONST(0.011230796828031), FRAC_CONST(0.042743352730074) }, - { FRAC_CONST(0.010968317129584), FRAC_CONST(0.042811458972393) }, - { FRAC_CONST(0.010705424480197), FRAC_CONST(0.042877953387479) }, - { FRAC_CONST(0.010442128777629), FRAC_CONST(0.042942833471854) }, - { FRAC_CONST(0.010178439934815), FRAC_CONST(0.043006096782821) }, - { FRAC_CONST(0.009914367879490), FRAC_CONST(0.043067740938551) }, - { FRAC_CONST(0.009649922553818), FRAC_CONST(0.043127763618177) }, - { FRAC_CONST(0.009385113914016), FRAC_CONST(0.043186162561878) }, - { FRAC_CONST(0.009119951929979), FRAC_CONST(0.043242935570968) }, - { FRAC_CONST(0.008854446584907), FRAC_CONST(0.043298080507974) }, - { FRAC_CONST(0.008588607874926), FRAC_CONST(0.043351595296722) }, - { FRAC_CONST(0.008322445808712), FRAC_CONST(0.043403477922409) }, - { FRAC_CONST(0.008055970407118), FRAC_CONST(0.043453726431684) }, - { FRAC_CONST(0.007789191702791), FRAC_CONST(0.043502338932719) }, - { FRAC_CONST(0.007522119739798), FRAC_CONST(0.043549313595281) }, - { FRAC_CONST(0.007254764573250), FRAC_CONST(0.043594648650800) }, - { FRAC_CONST(0.006987136268915), FRAC_CONST(0.043638342392438) }, - { FRAC_CONST(0.006719244902849), FRAC_CONST(0.043680393175148) }, - { FRAC_CONST(0.006451100561010), FRAC_CONST(0.043720799415744) }, - { FRAC_CONST(0.006182713338881), FRAC_CONST(0.043759559592953) }, - { FRAC_CONST(0.005914093341090), FRAC_CONST(0.043796672247476) }, - { FRAC_CONST(0.005645250681027), FRAC_CONST(0.043832135982044) }, - { FRAC_CONST(0.005376195480466), FRAC_CONST(0.043865949461465) }, - { FRAC_CONST(0.005106937869184), FRAC_CONST(0.043898111412683) }, - { FRAC_CONST(0.004837487984578), FRAC_CONST(0.043928620624817) }, - { FRAC_CONST(0.004567855971284), FRAC_CONST(0.043957475949213) }, - { FRAC_CONST(0.004298051980793), FRAC_CONST(0.043984676299484) }, - { FRAC_CONST(0.004028086171076), FRAC_CONST(0.044010220651553) }, - { FRAC_CONST(0.003757968706190), FRAC_CONST(0.044034108043689) }, - { FRAC_CONST(0.003487709755907), FRAC_CONST(0.044056337576546) }, - { FRAC_CONST(0.003217319495322), FRAC_CONST(0.044076908413193) }, - { FRAC_CONST(0.002946808104477), FRAC_CONST(0.044095819779151) }, - { FRAC_CONST(0.002676185767973), FRAC_CONST(0.044113070962418) }, - { FRAC_CONST(0.002405462674586), FRAC_CONST(0.044128661313495) }, - { FRAC_CONST(0.002134649016890), FRAC_CONST(0.044142590245416) }, - { FRAC_CONST(0.001863754990865), FRAC_CONST(0.044154857233763) }, - { FRAC_CONST(0.001592790795518), FRAC_CONST(0.044165461816692) }, - { FRAC_CONST(0.001321766632497), FRAC_CONST(0.044174403594946) }, - { FRAC_CONST(0.001050692705710), FRAC_CONST(0.044181682231873) }, - { FRAC_CONST(0.000779579220936), FRAC_CONST(0.044187297453434) }, - { FRAC_CONST(0.000508436385446), FRAC_CONST(0.044191249048222) }, - { FRAC_CONST(0.000237274407613), FRAC_CONST(0.044193536867459) } -}; -#endif // LD_DEC - -#ifdef ALLOW_SMALL_FRAMELENGTH -/* 480 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_1920[] = -{ - { FRAC_CONST(0.032274858518097), FRAC_CONST(0.000013202404176) }, - { FRAC_CONST(0.032274642494505), FRAC_CONST(0.000118821372483) }, - { FRAC_CONST(0.032274080835421), FRAC_CONST(0.000224439068308) }, - { FRAC_CONST(0.032273173546860), FRAC_CONST(0.000330054360572) }, - { FRAC_CONST(0.032271920638538), FRAC_CONST(0.000435666118218) }, - { FRAC_CONST(0.032270322123873), FRAC_CONST(0.000541273210231) }, - { FRAC_CONST(0.032268378019984), FRAC_CONST(0.000646874505642) }, - { FRAC_CONST(0.032266088347691), FRAC_CONST(0.000752468873546) }, - { FRAC_CONST(0.032263453131514), FRAC_CONST(0.000858055183114) }, - { FRAC_CONST(0.032260472399674), FRAC_CONST(0.000963632303600) }, - { FRAC_CONST(0.032257146184092), FRAC_CONST(0.001069199104358) }, - { FRAC_CONST(0.032253474520390), FRAC_CONST(0.001174754454853) }, - { FRAC_CONST(0.032249457447888), FRAC_CONST(0.001280297224671) }, - { FRAC_CONST(0.032245095009606), FRAC_CONST(0.001385826283535) }, - { FRAC_CONST(0.032240387252262), FRAC_CONST(0.001491340501313) }, - { FRAC_CONST(0.032235334226272), FRAC_CONST(0.001596838748031) }, - { FRAC_CONST(0.032229935985750), FRAC_CONST(0.001702319893890) }, - { FRAC_CONST(0.032224192588507), FRAC_CONST(0.001807782809271) }, - { FRAC_CONST(0.032218104096050), FRAC_CONST(0.001913226364749) }, - { FRAC_CONST(0.032211670573582), FRAC_CONST(0.002018649431111) }, - { FRAC_CONST(0.032204892090000), FRAC_CONST(0.002124050879359) }, - { FRAC_CONST(0.032197768717898), FRAC_CONST(0.002229429580728) }, - { FRAC_CONST(0.032190300533560), FRAC_CONST(0.002334784406698) }, - { FRAC_CONST(0.032182487616965), FRAC_CONST(0.002440114229003) }, - { FRAC_CONST(0.032174330051782), FRAC_CONST(0.002545417919644) }, - { FRAC_CONST(0.032165827925374), FRAC_CONST(0.002650694350905) }, - { FRAC_CONST(0.032156981328790), FRAC_CONST(0.002755942395358) }, - { FRAC_CONST(0.032147790356771), FRAC_CONST(0.002861160925883) }, - { FRAC_CONST(0.032138255107744), FRAC_CONST(0.002966348815672) }, - { FRAC_CONST(0.032128375683825), FRAC_CONST(0.003071504938250) }, - { FRAC_CONST(0.032118152190814), FRAC_CONST(0.003176628167476) }, - { FRAC_CONST(0.032107584738196), FRAC_CONST(0.003281717377568) }, - { FRAC_CONST(0.032096673439141), FRAC_CONST(0.003386771443102) }, - { FRAC_CONST(0.032085418410500), FRAC_CONST(0.003491789239036) }, - { FRAC_CONST(0.032073819772804), FRAC_CONST(0.003596769640711) }, - { FRAC_CONST(0.032061877650267), FRAC_CONST(0.003701711523874) }, - { FRAC_CONST(0.032049592170778), FRAC_CONST(0.003806613764680) }, - { FRAC_CONST(0.032036963465906), FRAC_CONST(0.003911475239711) }, - { FRAC_CONST(0.032023991670893), FRAC_CONST(0.004016294825985) }, - { FRAC_CONST(0.032010676924657), FRAC_CONST(0.004121071400967) }, - { FRAC_CONST(0.031997019369789), FRAC_CONST(0.004225803842586) }, - { FRAC_CONST(0.031983019152549), FRAC_CONST(0.004330491029241) }, - { FRAC_CONST(0.031968676422869), FRAC_CONST(0.004435131839816) }, - { FRAC_CONST(0.031953991334348), FRAC_CONST(0.004539725153692) }, - { FRAC_CONST(0.031938964044252), FRAC_CONST(0.004644269850758) }, - { FRAC_CONST(0.031923594713510), FRAC_CONST(0.004748764811426) }, - { FRAC_CONST(0.031907883506716), FRAC_CONST(0.004853208916638) }, - { FRAC_CONST(0.031891830592124), FRAC_CONST(0.004957601047881) }, - { FRAC_CONST(0.031875436141648), FRAC_CONST(0.005061940087200) }, - { FRAC_CONST(0.031858700330859), FRAC_CONST(0.005166224917208) }, - { FRAC_CONST(0.031841623338985), FRAC_CONST(0.005270454421097) }, - { FRAC_CONST(0.031824205348907), FRAC_CONST(0.005374627482653) }, - { FRAC_CONST(0.031806446547156), FRAC_CONST(0.005478742986267) }, - { FRAC_CONST(0.031788347123916), FRAC_CONST(0.005582799816945) }, - { FRAC_CONST(0.031769907273017), FRAC_CONST(0.005686796860323) }, - { FRAC_CONST(0.031751127191935), FRAC_CONST(0.005790733002674) }, - { FRAC_CONST(0.031732007081789), FRAC_CONST(0.005894607130928) }, - { FRAC_CONST(0.031712547147340), FRAC_CONST(0.005998418132675) }, - { FRAC_CONST(0.031692747596989), FRAC_CONST(0.006102164896182) }, - { FRAC_CONST(0.031672608642773), FRAC_CONST(0.006205846310406) }, - { FRAC_CONST(0.031652130500364), FRAC_CONST(0.006309461265002) }, - { FRAC_CONST(0.031631313389067), FRAC_CONST(0.006413008650337) }, - { FRAC_CONST(0.031610157531816), FRAC_CONST(0.006516487357501) }, - { FRAC_CONST(0.031588663155172), FRAC_CONST(0.006619896278321) }, - { FRAC_CONST(0.031566830489325), FRAC_CONST(0.006723234305370) }, - { FRAC_CONST(0.031544659768083), FRAC_CONST(0.006826500331981) }, - { FRAC_CONST(0.031522151228878), FRAC_CONST(0.006929693252258) }, - { FRAC_CONST(0.031499305112758), FRAC_CONST(0.007032811961088) }, - { FRAC_CONST(0.031476121664387), FRAC_CONST(0.007135855354151) }, - { FRAC_CONST(0.031452601132040), FRAC_CONST(0.007238822327937) }, - { FRAC_CONST(0.031428743767604), FRAC_CONST(0.007341711779751) }, - { FRAC_CONST(0.031404549826572), FRAC_CONST(0.007444522607730) }, - { FRAC_CONST(0.031380019568042), FRAC_CONST(0.007547253710853) }, - { FRAC_CONST(0.031355153254712), FRAC_CONST(0.007649903988952) }, - { FRAC_CONST(0.031329951152882), FRAC_CONST(0.007752472342725) }, - { FRAC_CONST(0.031304413532445), FRAC_CONST(0.007854957673748) }, - { FRAC_CONST(0.031278540666888), FRAC_CONST(0.007957358884484) }, - { FRAC_CONST(0.031252332833290), FRAC_CONST(0.008059674878300) }, - { FRAC_CONST(0.031225790312316), FRAC_CONST(0.008161904559473) }, - { FRAC_CONST(0.031198913388214), FRAC_CONST(0.008264046833205) }, - { FRAC_CONST(0.031171702348814), FRAC_CONST(0.008366100605636) }, - { FRAC_CONST(0.031144157485525), FRAC_CONST(0.008468064783849) }, - { FRAC_CONST(0.031116279093331), FRAC_CONST(0.008569938275893) }, - { FRAC_CONST(0.031088067470786), FRAC_CONST(0.008671719990782) }, - { FRAC_CONST(0.031059522920014), FRAC_CONST(0.008773408838517) }, - { FRAC_CONST(0.031030645746705), FRAC_CONST(0.008875003730092) }, - { FRAC_CONST(0.031001436260110), FRAC_CONST(0.008976503577507) }, - { FRAC_CONST(0.030971894773039), FRAC_CONST(0.009077907293780) }, - { FRAC_CONST(0.030942021601857), FRAC_CONST(0.009179213792959) }, - { FRAC_CONST(0.030911817066483), FRAC_CONST(0.009280421990133) }, - { FRAC_CONST(0.030881281490382), FRAC_CONST(0.009381530801444) }, - { FRAC_CONST(0.030850415200566), FRAC_CONST(0.009482539144097) }, - { FRAC_CONST(0.030819218527589), FRAC_CONST(0.009583445936373) }, - { FRAC_CONST(0.030787691805541), FRAC_CONST(0.009684250097643) }, - { FRAC_CONST(0.030755835372048), FRAC_CONST(0.009784950548375) }, - { FRAC_CONST(0.030723649568268), FRAC_CONST(0.009885546210147) }, - { FRAC_CONST(0.030691134738883), FRAC_CONST(0.009986036005661) }, - { FRAC_CONST(0.030658291232103), FRAC_CONST(0.010086418858753) }, - { FRAC_CONST(0.030625119399655), FRAC_CONST(0.010186693694402) }, - { FRAC_CONST(0.030591619596781), FRAC_CONST(0.010286859438745) }, - { FRAC_CONST(0.030557792182239), FRAC_CONST(0.010386915019088) }, - { FRAC_CONST(0.030523637518292), FRAC_CONST(0.010486859363916) }, - { FRAC_CONST(0.030489155970710), FRAC_CONST(0.010586691402906) }, - { FRAC_CONST(0.030454347908763), FRAC_CONST(0.010686410066936) }, - { FRAC_CONST(0.030419213705216), FRAC_CONST(0.010786014288099) }, - { FRAC_CONST(0.030383753736329), FRAC_CONST(0.010885502999714) }, - { FRAC_CONST(0.030347968381849), FRAC_CONST(0.010984875136338) }, - { FRAC_CONST(0.030311858025010), FRAC_CONST(0.011084129633775) }, - { FRAC_CONST(0.030275423052523), FRAC_CONST(0.011183265429088) }, - { FRAC_CONST(0.030238663854579), FRAC_CONST(0.011282281460612) }, - { FRAC_CONST(0.030201580824838), FRAC_CONST(0.011381176667967) }, - { FRAC_CONST(0.030164174360430), FRAC_CONST(0.011479949992062) }, - { FRAC_CONST(0.030126444861948), FRAC_CONST(0.011578600375117) }, - { FRAC_CONST(0.030088392733446), FRAC_CONST(0.011677126760663) }, - { FRAC_CONST(0.030050018382430), FRAC_CONST(0.011775528093563) }, - { FRAC_CONST(0.030011322219859), FRAC_CONST(0.011873803320018) }, - { FRAC_CONST(0.029972304660138), FRAC_CONST(0.011971951387578) }, - { FRAC_CONST(0.029932966121114), FRAC_CONST(0.012069971245157) }, - { FRAC_CONST(0.029893307024070), FRAC_CONST(0.012167861843041) }, - { FRAC_CONST(0.029853327793724), FRAC_CONST(0.012265622132901) }, - { FRAC_CONST(0.029813028858222), FRAC_CONST(0.012363251067801) }, - { FRAC_CONST(0.029772410649132), FRAC_CONST(0.012460747602215) }, - { FRAC_CONST(0.029731473601443), FRAC_CONST(0.012558110692033) }, - { FRAC_CONST(0.029690218153558), FRAC_CONST(0.012655339294575) }, - { FRAC_CONST(0.029648644747289), FRAC_CONST(0.012752432368600) }, - { FRAC_CONST(0.029606753827855), FRAC_CONST(0.012849388874320) }, - { FRAC_CONST(0.029564545843872), FRAC_CONST(0.012946207773407) }, - { FRAC_CONST(0.029522021247356), FRAC_CONST(0.013042888029011) }, - { FRAC_CONST(0.029479180493710), FRAC_CONST(0.013139428605762) }, - { FRAC_CONST(0.029436024041725), FRAC_CONST(0.013235828469789) }, - { FRAC_CONST(0.029392552353570), FRAC_CONST(0.013332086588727) }, - { FRAC_CONST(0.029348765894794), FRAC_CONST(0.013428201931728) }, - { FRAC_CONST(0.029304665134313), FRAC_CONST(0.013524173469475) }, - { FRAC_CONST(0.029260250544412), FRAC_CONST(0.013620000174189) }, - { FRAC_CONST(0.029215522600735), FRAC_CONST(0.013715681019643) }, - { FRAC_CONST(0.029170481782283), FRAC_CONST(0.013811214981173) }, - { FRAC_CONST(0.029125128571406), FRAC_CONST(0.013906601035686) }, - { FRAC_CONST(0.029079463453801), FRAC_CONST(0.014001838161674) }, - { FRAC_CONST(0.029033486918505), FRAC_CONST(0.014096925339225) }, - { FRAC_CONST(0.028987199457889), FRAC_CONST(0.014191861550031) }, - { FRAC_CONST(0.028940601567655), FRAC_CONST(0.014286645777401) }, - { FRAC_CONST(0.028893693746829), FRAC_CONST(0.014381277006273) }, - { FRAC_CONST(0.028846476497755), FRAC_CONST(0.014475754223221) }, - { FRAC_CONST(0.028798950326094), FRAC_CONST(0.014570076416472) }, - { FRAC_CONST(0.028751115740811), FRAC_CONST(0.014664242575910) }, - { FRAC_CONST(0.028702973254178), FRAC_CONST(0.014758251693091) }, - { FRAC_CONST(0.028654523381760), FRAC_CONST(0.014852102761253) }, - { FRAC_CONST(0.028605766642418), FRAC_CONST(0.014945794775326) }, - { FRAC_CONST(0.028556703558297), FRAC_CONST(0.015039326731945) }, - { FRAC_CONST(0.028507334654823), FRAC_CONST(0.015132697629457) }, - { FRAC_CONST(0.028457660460698), FRAC_CONST(0.015225906467935) }, - { FRAC_CONST(0.028407681507891), FRAC_CONST(0.015318952249187) }, - { FRAC_CONST(0.028357398331639), FRAC_CONST(0.015411833976768) }, - { FRAC_CONST(0.028306811470432), FRAC_CONST(0.015504550655988) }, - { FRAC_CONST(0.028255921466016), FRAC_CONST(0.015597101293927) }, - { FRAC_CONST(0.028204728863381), FRAC_CONST(0.015689484899442) }, - { FRAC_CONST(0.028153234210760), FRAC_CONST(0.015781700483179) }, - { FRAC_CONST(0.028101438059619), FRAC_CONST(0.015873747057582) }, - { FRAC_CONST(0.028049340964652), FRAC_CONST(0.015965623636907) }, - { FRAC_CONST(0.027996943483779), FRAC_CONST(0.016057329237229) }, - { FRAC_CONST(0.027944246178133), FRAC_CONST(0.016148862876456) }, - { FRAC_CONST(0.027891249612061), FRAC_CONST(0.016240223574335) }, - { FRAC_CONST(0.027837954353113), FRAC_CONST(0.016331410352467) }, - { FRAC_CONST(0.027784360972039), FRAC_CONST(0.016422422234315) }, - { FRAC_CONST(0.027730470042780), FRAC_CONST(0.016513258245214) }, - { FRAC_CONST(0.027676282142466), FRAC_CONST(0.016603917412384) }, - { FRAC_CONST(0.027621797851405), FRAC_CONST(0.016694398764938) }, - { FRAC_CONST(0.027567017753080), FRAC_CONST(0.016784701333894) }, - { FRAC_CONST(0.027511942434143), FRAC_CONST(0.016874824152183) }, - { FRAC_CONST(0.027456572484404), FRAC_CONST(0.016964766254662) }, - { FRAC_CONST(0.027400908496833), FRAC_CONST(0.017054526678124) }, - { FRAC_CONST(0.027344951067546), FRAC_CONST(0.017144104461307) }, - { FRAC_CONST(0.027288700795801), FRAC_CONST(0.017233498644904) }, - { FRAC_CONST(0.027232158283994), FRAC_CONST(0.017322708271577) }, - { FRAC_CONST(0.027175324137651), FRAC_CONST(0.017411732385960) }, - { FRAC_CONST(0.027118198965418), FRAC_CONST(0.017500570034678) }, - { FRAC_CONST(0.027060783379060), FRAC_CONST(0.017589220266351) }, - { FRAC_CONST(0.027003077993454), FRAC_CONST(0.017677682131607) }, - { FRAC_CONST(0.026945083426576), FRAC_CONST(0.017765954683088) }, - { FRAC_CONST(0.026886800299502), FRAC_CONST(0.017854036975468) }, - { FRAC_CONST(0.026828229236397), FRAC_CONST(0.017941928065456) }, - { FRAC_CONST(0.026769370864511), FRAC_CONST(0.018029627011808) }, - { FRAC_CONST(0.026710225814170), FRAC_CONST(0.018117132875340) }, - { FRAC_CONST(0.026650794718768), FRAC_CONST(0.018204444718934) }, - { FRAC_CONST(0.026591078214767), FRAC_CONST(0.018291561607551) }, - { FRAC_CONST(0.026531076941680), FRAC_CONST(0.018378482608238) }, - { FRAC_CONST(0.026470791542075), FRAC_CONST(0.018465206790142) }, - { FRAC_CONST(0.026410222661558), FRAC_CONST(0.018551733224515) }, - { FRAC_CONST(0.026349370948775), FRAC_CONST(0.018638060984730) }, - { FRAC_CONST(0.026288237055398), FRAC_CONST(0.018724189146286) }, - { FRAC_CONST(0.026226821636121), FRAC_CONST(0.018810116786819) }, - { FRAC_CONST(0.026165125348656), FRAC_CONST(0.018895842986112) }, - { FRAC_CONST(0.026103148853718), FRAC_CONST(0.018981366826109) }, - { FRAC_CONST(0.026040892815028), FRAC_CONST(0.019066687390916) }, - { FRAC_CONST(0.025978357899296), FRAC_CONST(0.019151803766819) }, - { FRAC_CONST(0.025915544776223), FRAC_CONST(0.019236715042290) }, - { FRAC_CONST(0.025852454118485), FRAC_CONST(0.019321420307998) }, - { FRAC_CONST(0.025789086601733), FRAC_CONST(0.019405918656817) }, - { FRAC_CONST(0.025725442904582), FRAC_CONST(0.019490209183837) }, - { FRAC_CONST(0.025661523708606), FRAC_CONST(0.019574290986376) }, - { FRAC_CONST(0.025597329698327), FRAC_CONST(0.019658163163984) }, - { FRAC_CONST(0.025532861561211), FRAC_CONST(0.019741824818458) }, - { FRAC_CONST(0.025468119987662), FRAC_CONST(0.019825275053848) }, - { FRAC_CONST(0.025403105671008), FRAC_CONST(0.019908512976470) }, - { FRAC_CONST(0.025337819307501), FRAC_CONST(0.019991537694913) }, - { FRAC_CONST(0.025272261596305), FRAC_CONST(0.020074348320047) }, - { FRAC_CONST(0.025206433239491), FRAC_CONST(0.020156943965039) }, - { FRAC_CONST(0.025140334942028), FRAC_CONST(0.020239323745355) }, - { FRAC_CONST(0.025073967411776), FRAC_CONST(0.020321486778774) }, - { FRAC_CONST(0.025007331359476), FRAC_CONST(0.020403432185395) }, - { FRAC_CONST(0.024940427498748), FRAC_CONST(0.020485159087650) }, - { FRAC_CONST(0.024873256546079), FRAC_CONST(0.020566666610309) }, - { FRAC_CONST(0.024805819220816), FRAC_CONST(0.020647953880491) }, - { FRAC_CONST(0.024738116245157), FRAC_CONST(0.020729020027676) }, - { FRAC_CONST(0.024670148344147), FRAC_CONST(0.020809864183709) }, - { FRAC_CONST(0.024601916245669), FRAC_CONST(0.020890485482816) }, - { FRAC_CONST(0.024533420680433), FRAC_CONST(0.020970883061607) }, - { FRAC_CONST(0.024464662381971), FRAC_CONST(0.021051056059087) }, - { FRAC_CONST(0.024395642086630), FRAC_CONST(0.021131003616670) }, - { FRAC_CONST(0.024326360533561), FRAC_CONST(0.021210724878181) }, - { FRAC_CONST(0.024256818464715), FRAC_CONST(0.021290218989868) }, - { FRAC_CONST(0.024187016624830), FRAC_CONST(0.021369485100415) }, - { FRAC_CONST(0.024116955761430), FRAC_CONST(0.021448522360944) }, - { FRAC_CONST(0.024046636624808), FRAC_CONST(0.021527329925030) }, - { FRAC_CONST(0.023976059968027), FRAC_CONST(0.021605906948708) }, - { FRAC_CONST(0.023905226546906), FRAC_CONST(0.021684252590480) }, - { FRAC_CONST(0.023834137120014), FRAC_CONST(0.021762366011328) }, - { FRAC_CONST(0.023762792448662), FRAC_CONST(0.021840246374720) }, - { FRAC_CONST(0.023691193296893), FRAC_CONST(0.021917892846620) }, - { FRAC_CONST(0.023619340431478), FRAC_CONST(0.021995304595495) }, - { FRAC_CONST(0.023547234621902), FRAC_CONST(0.022072480792330) }, - { FRAC_CONST(0.023474876640361), FRAC_CONST(0.022149420610628) }, - { FRAC_CONST(0.023402267261751), FRAC_CONST(0.022226123226426) }, - { FRAC_CONST(0.023329407263659), FRAC_CONST(0.022302587818300) }, - { FRAC_CONST(0.023256297426359), FRAC_CONST(0.022378813567377) }, - { FRAC_CONST(0.023182938532797), FRAC_CONST(0.022454799657339) }, - { FRAC_CONST(0.023109331368588), FRAC_CONST(0.022530545274437) }, - { FRAC_CONST(0.023035476722006), FRAC_CONST(0.022606049607496) }, - { FRAC_CONST(0.022961375383975), FRAC_CONST(0.022681311847926) }, - { FRAC_CONST(0.022887028148061), FRAC_CONST(0.022756331189727) }, - { FRAC_CONST(0.022812435810462), FRAC_CONST(0.022831106829504) }, - { FRAC_CONST(0.022737599170003), FRAC_CONST(0.022905637966469) }, - { FRAC_CONST(0.022662519028125), FRAC_CONST(0.022979923802453) }, - { FRAC_CONST(0.022587196188874), FRAC_CONST(0.023053963541915) }, - { FRAC_CONST(0.022511631458899), FRAC_CONST(0.023127756391950) }, - { FRAC_CONST(0.022435825647437), FRAC_CONST(0.023201301562294) }, - { FRAC_CONST(0.022359779566306), FRAC_CONST(0.023274598265338) }, - { FRAC_CONST(0.022283494029900), FRAC_CONST(0.023347645716133) }, - { FRAC_CONST(0.022206969855176), FRAC_CONST(0.023420443132400) }, - { FRAC_CONST(0.022130207861645), FRAC_CONST(0.023492989734537) }, - { FRAC_CONST(0.022053208871367), FRAC_CONST(0.023565284745628) }, - { FRAC_CONST(0.021975973708940), FRAC_CONST(0.023637327391451) }, - { FRAC_CONST(0.021898503201489), FRAC_CONST(0.023709116900488) }, - { FRAC_CONST(0.021820798178663), FRAC_CONST(0.023780652503931) }, - { FRAC_CONST(0.021742859472618), FRAC_CONST(0.023851933435691) }, - { FRAC_CONST(0.021664687918017), FRAC_CONST(0.023922958932406) }, - { FRAC_CONST(0.021586284352013), FRAC_CONST(0.023993728233451) }, - { FRAC_CONST(0.021507649614247), FRAC_CONST(0.024064240580942) }, - { FRAC_CONST(0.021428784546832), FRAC_CONST(0.024134495219750) }, - { FRAC_CONST(0.021349689994350), FRAC_CONST(0.024204491397504) }, - { FRAC_CONST(0.021270366803840), FRAC_CONST(0.024274228364600) }, - { FRAC_CONST(0.021190815824791), FRAC_CONST(0.024343705374213) }, - { FRAC_CONST(0.021111037909128), FRAC_CONST(0.024412921682298) }, - { FRAC_CONST(0.021031033911210), FRAC_CONST(0.024481876547605) }, - { FRAC_CONST(0.020950804687815), FRAC_CONST(0.024550569231683) }, - { FRAC_CONST(0.020870351098134), FRAC_CONST(0.024618998998889) }, - { FRAC_CONST(0.020789674003759), FRAC_CONST(0.024687165116394) }, - { FRAC_CONST(0.020708774268678), FRAC_CONST(0.024755066854194) }, - { FRAC_CONST(0.020627652759262), FRAC_CONST(0.024822703485116) }, - { FRAC_CONST(0.020546310344257), FRAC_CONST(0.024890074284826) }, - { FRAC_CONST(0.020464747894775), FRAC_CONST(0.024957178531837) }, - { FRAC_CONST(0.020382966284284), FRAC_CONST(0.025024015507516) }, - { FRAC_CONST(0.020300966388600), FRAC_CONST(0.025090584496093) }, - { FRAC_CONST(0.020218749085876), FRAC_CONST(0.025156884784668) }, - { FRAC_CONST(0.020136315256592), FRAC_CONST(0.025222915663218) }, - { FRAC_CONST(0.020053665783549), FRAC_CONST(0.025288676424605) }, - { FRAC_CONST(0.019970801551857), FRAC_CONST(0.025354166364584) }, - { FRAC_CONST(0.019887723448925), FRAC_CONST(0.025419384781811) }, - { FRAC_CONST(0.019804432364452), FRAC_CONST(0.025484330977848) }, - { FRAC_CONST(0.019720929190419), FRAC_CONST(0.025549004257175) }, - { FRAC_CONST(0.019637214821078), FRAC_CONST(0.025613403927192) }, - { FRAC_CONST(0.019553290152943), FRAC_CONST(0.025677529298230) }, - { FRAC_CONST(0.019469156084779), FRAC_CONST(0.025741379683559) }, - { FRAC_CONST(0.019384813517595), FRAC_CONST(0.025804954399392) }, - { FRAC_CONST(0.019300263354632), FRAC_CONST(0.025868252764895) }, - { FRAC_CONST(0.019215506501354), FRAC_CONST(0.025931274102193) }, - { FRAC_CONST(0.019130543865439), FRAC_CONST(0.025994017736379) }, - { FRAC_CONST(0.019045376356769), FRAC_CONST(0.026056482995518) }, - { FRAC_CONST(0.018960004887419), FRAC_CONST(0.026118669210657) }, - { FRAC_CONST(0.018874430371648), FRAC_CONST(0.026180575715833) }, - { FRAC_CONST(0.018788653725892), FRAC_CONST(0.026242201848076) }, - { FRAC_CONST(0.018702675868750), FRAC_CONST(0.026303546947421) }, - { FRAC_CONST(0.018616497720974), FRAC_CONST(0.026364610356909) }, - { FRAC_CONST(0.018530120205464), FRAC_CONST(0.026425391422602) }, - { FRAC_CONST(0.018443544247254), FRAC_CONST(0.026485889493583) }, - { FRAC_CONST(0.018356770773502), FRAC_CONST(0.026546103921965) }, - { FRAC_CONST(0.018269800713483), FRAC_CONST(0.026606034062902) }, - { FRAC_CONST(0.018182634998576), FRAC_CONST(0.026665679274589) }, - { FRAC_CONST(0.018095274562256), FRAC_CONST(0.026725038918274) }, - { FRAC_CONST(0.018007720340083), FRAC_CONST(0.026784112358263) }, - { FRAC_CONST(0.017919973269692), FRAC_CONST(0.026842898961926) }, - { FRAC_CONST(0.017832034290785), FRAC_CONST(0.026901398099707) }, - { FRAC_CONST(0.017743904345116), FRAC_CONST(0.026959609145127) }, - { FRAC_CONST(0.017655584376488), FRAC_CONST(0.027017531474792) }, - { FRAC_CONST(0.017567075330734), FRAC_CONST(0.027075164468401) }, - { FRAC_CONST(0.017478378155718), FRAC_CONST(0.027132507508750) }, - { FRAC_CONST(0.017389493801313), FRAC_CONST(0.027189559981742) }, - { FRAC_CONST(0.017300423219401), FRAC_CONST(0.027246321276391) }, - { FRAC_CONST(0.017211167363854), FRAC_CONST(0.027302790784828) }, - { FRAC_CONST(0.017121727190533), FRAC_CONST(0.027358967902310) }, - { FRAC_CONST(0.017032103657269), FRAC_CONST(0.027414852027226) }, - { FRAC_CONST(0.016942297723858), FRAC_CONST(0.027470442561102) }, - { FRAC_CONST(0.016852310352050), FRAC_CONST(0.027525738908608) }, - { FRAC_CONST(0.016762142505537), FRAC_CONST(0.027580740477564) }, - { FRAC_CONST(0.016671795149944), FRAC_CONST(0.027635446678948) }, - { FRAC_CONST(0.016581269252819), FRAC_CONST(0.027689856926900) }, - { FRAC_CONST(0.016490565783622), FRAC_CONST(0.027743970638730) }, - { FRAC_CONST(0.016399685713714), FRAC_CONST(0.027797787234924) }, - { FRAC_CONST(0.016308630016347), FRAC_CONST(0.027851306139149) }, - { FRAC_CONST(0.016217399666655), FRAC_CONST(0.027904526778260) }, - { FRAC_CONST(0.016125995641641), FRAC_CONST(0.027957448582309) }, - { FRAC_CONST(0.016034418920170), FRAC_CONST(0.028010070984544) }, - { FRAC_CONST(0.015942670482954), FRAC_CONST(0.028062393421421) }, - { FRAC_CONST(0.015850751312545), FRAC_CONST(0.028114415332610) }, - { FRAC_CONST(0.015758662393324), FRAC_CONST(0.028166136160998) }, - { FRAC_CONST(0.015666404711489), FRAC_CONST(0.028217555352697) }, - { FRAC_CONST(0.015573979255046), FRAC_CONST(0.028268672357047) }, - { FRAC_CONST(0.015481387013797), FRAC_CONST(0.028319486626627) }, - { FRAC_CONST(0.015388628979331), FRAC_CONST(0.028369997617257) }, - { FRAC_CONST(0.015295706145012), FRAC_CONST(0.028420204788004) }, - { FRAC_CONST(0.015202619505968), FRAC_CONST(0.028470107601191) }, - { FRAC_CONST(0.015109370059084), FRAC_CONST(0.028519705522399) }, - { FRAC_CONST(0.015015958802984), FRAC_CONST(0.028568998020472) }, - { FRAC_CONST(0.014922386738030), FRAC_CONST(0.028617984567529) }, - { FRAC_CONST(0.014828654866302), FRAC_CONST(0.028666664638963) }, - { FRAC_CONST(0.014734764191593), FRAC_CONST(0.028715037713449) }, - { FRAC_CONST(0.014640715719398), FRAC_CONST(0.028763103272951) }, - { FRAC_CONST(0.014546510456900), FRAC_CONST(0.028810860802724) }, - { FRAC_CONST(0.014452149412962), FRAC_CONST(0.028858309791325) }, - { FRAC_CONST(0.014357633598114), FRAC_CONST(0.028905449730613) }, - { FRAC_CONST(0.014262964024545), FRAC_CONST(0.028952280115756) }, - { FRAC_CONST(0.014168141706090), FRAC_CONST(0.028998800445240) }, - { FRAC_CONST(0.014073167658220), FRAC_CONST(0.029045010220868) }, - { FRAC_CONST(0.013978042898030), FRAC_CONST(0.029090908947771) }, - { FRAC_CONST(0.013882768444231), FRAC_CONST(0.029136496134411) }, - { FRAC_CONST(0.013787345317136), FRAC_CONST(0.029181771292585) }, - { FRAC_CONST(0.013691774538648), FRAC_CONST(0.029226733937433) }, - { FRAC_CONST(0.013596057132255), FRAC_CONST(0.029271383587441) }, - { FRAC_CONST(0.013500194123014), FRAC_CONST(0.029315719764447) }, - { FRAC_CONST(0.013404186537539), FRAC_CONST(0.029359741993647) }, - { FRAC_CONST(0.013308035403995), FRAC_CONST(0.029403449803598) }, - { FRAC_CONST(0.013211741752084), FRAC_CONST(0.029446842726223) }, - { FRAC_CONST(0.013115306613032), FRAC_CONST(0.029489920296820) }, - { FRAC_CONST(0.013018731019584), FRAC_CONST(0.029532682054063) }, - { FRAC_CONST(0.012922016005985), FRAC_CONST(0.029575127540008) }, - { FRAC_CONST(0.012825162607977), FRAC_CONST(0.029617256300097) }, - { FRAC_CONST(0.012728171862781), FRAC_CONST(0.029659067883165) }, - { FRAC_CONST(0.012631044809089), FRAC_CONST(0.029700561841444) }, - { FRAC_CONST(0.012533782487056), FRAC_CONST(0.029741737730567) }, - { FRAC_CONST(0.012436385938281), FRAC_CONST(0.029782595109573) }, - { FRAC_CONST(0.012338856205805), FRAC_CONST(0.029823133540913) }, - { FRAC_CONST(0.012241194334091), FRAC_CONST(0.029863352590452) }, - { FRAC_CONST(0.012143401369021), FRAC_CONST(0.029903251827477) }, - { FRAC_CONST(0.012045478357878), FRAC_CONST(0.029942830824699) }, - { FRAC_CONST(0.011947426349339), FRAC_CONST(0.029982089158259) }, - { FRAC_CONST(0.011849246393462), FRAC_CONST(0.030021026407731) }, - { FRAC_CONST(0.011750939541676), FRAC_CONST(0.030059642156129) }, - { FRAC_CONST(0.011652506846768), FRAC_CONST(0.030097935989909) }, - { FRAC_CONST(0.011553949362874), FRAC_CONST(0.030135907498976) }, - { FRAC_CONST(0.011455268145464), FRAC_CONST(0.030173556276684) }, - { FRAC_CONST(0.011356464251335), FRAC_CONST(0.030210881919845) }, - { FRAC_CONST(0.011257538738598), FRAC_CONST(0.030247884028732) }, - { FRAC_CONST(0.011158492666665), FRAC_CONST(0.030284562207083) }, - { FRAC_CONST(0.011059327096240), FRAC_CONST(0.030320916062102) }, - { FRAC_CONST(0.010960043089307), FRAC_CONST(0.030356945204470) }, - { FRAC_CONST(0.010860641709118), FRAC_CONST(0.030392649248343) }, - { FRAC_CONST(0.010761124020182), FRAC_CONST(0.030428027811361) }, - { FRAC_CONST(0.010661491088253), FRAC_CONST(0.030463080514646) }, - { FRAC_CONST(0.010561743980319), FRAC_CONST(0.030497806982812) }, - { FRAC_CONST(0.010461883764593), FRAC_CONST(0.030532206843968) }, - { FRAC_CONST(0.010361911510496), FRAC_CONST(0.030566279729717) }, - { FRAC_CONST(0.010261828288652), FRAC_CONST(0.030600025275167) }, - { FRAC_CONST(0.010161635170872), FRAC_CONST(0.030633443118931) }, - { FRAC_CONST(0.010061333230142), FRAC_CONST(0.030666532903129) }, - { FRAC_CONST(0.009960923540617), FRAC_CONST(0.030699294273397) }, - { FRAC_CONST(0.009860407177603), FRAC_CONST(0.030731726878888) }, - { FRAC_CONST(0.009759785217550), FRAC_CONST(0.030763830372273) }, - { FRAC_CONST(0.009659058738038), FRAC_CONST(0.030795604409750) }, - { FRAC_CONST(0.009558228817767), FRAC_CONST(0.030827048651045) }, - { FRAC_CONST(0.009457296536545), FRAC_CONST(0.030858162759415) }, - { FRAC_CONST(0.009356262975275), FRAC_CONST(0.030888946401653) }, - { FRAC_CONST(0.009255129215945), FRAC_CONST(0.030919399248091) }, - { FRAC_CONST(0.009153896341616), FRAC_CONST(0.030949520972603) }, - { FRAC_CONST(0.009052565436412), FRAC_CONST(0.030979311252611) }, - { FRAC_CONST(0.008951137585505), FRAC_CONST(0.031008769769084) }, - { FRAC_CONST(0.008849613875105), FRAC_CONST(0.031037896206544) }, - { FRAC_CONST(0.008747995392451), FRAC_CONST(0.031066690253072) }, - { FRAC_CONST(0.008646283225794), FRAC_CONST(0.031095151600306) }, - { FRAC_CONST(0.008544478464390), FRAC_CONST(0.031123279943448) }, - { FRAC_CONST(0.008442582198486), FRAC_CONST(0.031151074981266) }, - { FRAC_CONST(0.008340595519310), FRAC_CONST(0.031178536416098) }, - { FRAC_CONST(0.008238519519057), FRAC_CONST(0.031205663953853) }, - { FRAC_CONST(0.008136355290878), FRAC_CONST(0.031232457304017) }, - { FRAC_CONST(0.008034103928871), FRAC_CONST(0.031258916179656) }, - { FRAC_CONST(0.007931766528065), FRAC_CONST(0.031285040297416) }, - { FRAC_CONST(0.007829344184412), FRAC_CONST(0.031310829377528) }, - { FRAC_CONST(0.007726837994772), FRAC_CONST(0.031336283143813) }, - { FRAC_CONST(0.007624249056906), FRAC_CONST(0.031361401323680) }, - { FRAC_CONST(0.007521578469457), FRAC_CONST(0.031386183648135) }, - { FRAC_CONST(0.007418827331946), FRAC_CONST(0.031410629851778) }, - { FRAC_CONST(0.007315996744755), FRAC_CONST(0.031434739672811) }, - { FRAC_CONST(0.007213087809115), FRAC_CONST(0.031458512853036) }, - { FRAC_CONST(0.007110101627101), FRAC_CONST(0.031481949137863) }, - { FRAC_CONST(0.007007039301610), FRAC_CONST(0.031505048276306) }, - { FRAC_CONST(0.006903901936357), FRAC_CONST(0.031527810020993) }, - { FRAC_CONST(0.006800690635862), FRAC_CONST(0.031550234128164) }, - { FRAC_CONST(0.006697406505433), FRAC_CONST(0.031572320357675) }, - { FRAC_CONST(0.006594050651161), FRAC_CONST(0.031594068473000) }, - { FRAC_CONST(0.006490624179905), FRAC_CONST(0.031615478241233) }, - { FRAC_CONST(0.006387128199278), FRAC_CONST(0.031636549433095) }, - { FRAC_CONST(0.006283563817639), FRAC_CONST(0.031657281822929) }, - { FRAC_CONST(0.006179932144080), FRAC_CONST(0.031677675188707) }, - { FRAC_CONST(0.006076234288412), FRAC_CONST(0.031697729312034) }, - { FRAC_CONST(0.005972471361157), FRAC_CONST(0.031717443978146) }, - { FRAC_CONST(0.005868644473532), FRAC_CONST(0.031736818975914) }, - { FRAC_CONST(0.005764754737440), FRAC_CONST(0.031755854097848) }, - { FRAC_CONST(0.005660803265456), FRAC_CONST(0.031774549140098) }, - { FRAC_CONST(0.005556791170816), FRAC_CONST(0.031792903902453) }, - { FRAC_CONST(0.005452719567407), FRAC_CONST(0.031810918188350) }, - { FRAC_CONST(0.005348589569753), FRAC_CONST(0.031828591804869) }, - { FRAC_CONST(0.005244402293001), FRAC_CONST(0.031845924562742) }, - { FRAC_CONST(0.005140158852914), FRAC_CONST(0.031862916276347) }, - { FRAC_CONST(0.005035860365855), FRAC_CONST(0.031879566763717) }, - { FRAC_CONST(0.004931507948778), FRAC_CONST(0.031895875846539) }, - { FRAC_CONST(0.004827102719212), FRAC_CONST(0.031911843350155) }, - { FRAC_CONST(0.004722645795254), FRAC_CONST(0.031927469103567) }, - { FRAC_CONST(0.004618138295554), FRAC_CONST(0.031942752939435) }, - { FRAC_CONST(0.004513581339303), FRAC_CONST(0.031957694694082) }, - { FRAC_CONST(0.004408976046222), FRAC_CONST(0.031972294207493) }, - { FRAC_CONST(0.004304323536549), FRAC_CONST(0.031986551323320) }, - { FRAC_CONST(0.004199624931030), FRAC_CONST(0.032000465888879) }, - { FRAC_CONST(0.004094881350902), FRAC_CONST(0.032014037755158) }, - { FRAC_CONST(0.003990093917884), FRAC_CONST(0.032027266776813) }, - { FRAC_CONST(0.003885263754166), FRAC_CONST(0.032040152812170) }, - { FRAC_CONST(0.003780391982394), FRAC_CONST(0.032052695723232) }, - { FRAC_CONST(0.003675479725661), FRAC_CONST(0.032064895375674) }, - { FRAC_CONST(0.003570528107494), FRAC_CONST(0.032076751638847) }, - { FRAC_CONST(0.003465538251839), FRAC_CONST(0.032088264385780) }, - { FRAC_CONST(0.003360511283053), FRAC_CONST(0.032099433493181) }, - { FRAC_CONST(0.003255448325892), FRAC_CONST(0.032110258841438) }, - { FRAC_CONST(0.003150350505494), FRAC_CONST(0.032120740314619) }, - { FRAC_CONST(0.003045218947373), FRAC_CONST(0.032130877800478) }, - { FRAC_CONST(0.002940054777404), FRAC_CONST(0.032140671190449) }, - { FRAC_CONST(0.002834859121810), FRAC_CONST(0.032150120379653) }, - { FRAC_CONST(0.002729633107153), FRAC_CONST(0.032159225266897) }, - { FRAC_CONST(0.002624377860318), FRAC_CONST(0.032167985754674) }, - { FRAC_CONST(0.002519094508504), FRAC_CONST(0.032176401749168) }, - { FRAC_CONST(0.002413784179212), FRAC_CONST(0.032184473160250) }, - { FRAC_CONST(0.002308448000231), FRAC_CONST(0.032192199901481) }, - { FRAC_CONST(0.002203087099626), FRAC_CONST(0.032199581890114) }, - { FRAC_CONST(0.002097702605728), FRAC_CONST(0.032206619047093) }, - { FRAC_CONST(0.001992295647121), FRAC_CONST(0.032213311297057) }, - { FRAC_CONST(0.001886867352628), FRAC_CONST(0.032219658568338) }, - { FRAC_CONST(0.001781418851302), FRAC_CONST(0.032225660792960) }, - { FRAC_CONST(0.001675951272410), FRAC_CONST(0.032231317906644) }, - { FRAC_CONST(0.001570465745428), FRAC_CONST(0.032236629848809) }, - { FRAC_CONST(0.001464963400018), FRAC_CONST(0.032241596562566) }, - { FRAC_CONST(0.001359445366028), FRAC_CONST(0.032246217994727) }, - { FRAC_CONST(0.001253912773470), FRAC_CONST(0.032250494095799) }, - { FRAC_CONST(0.001148366752513), FRAC_CONST(0.032254424819990) }, - { FRAC_CONST(0.001042808433471), FRAC_CONST(0.032258010125204) }, - { FRAC_CONST(0.000937238946789), FRAC_CONST(0.032261249973045) }, - { FRAC_CONST(0.000831659423030), FRAC_CONST(0.032264144328817) }, - { FRAC_CONST(0.000726070992868), FRAC_CONST(0.032266693161525) }, - { FRAC_CONST(0.000620474787068), FRAC_CONST(0.032268896443871) }, - { FRAC_CONST(0.000514871936481), FRAC_CONST(0.032270754152261) }, - { FRAC_CONST(0.000409263572030), FRAC_CONST(0.032272266266801) }, - { FRAC_CONST(0.000303650824695), FRAC_CONST(0.032273432771295) }, - { FRAC_CONST(0.000198034825504), FRAC_CONST(0.032274253653254) }, - { FRAC_CONST(0.000092416705518), FRAC_CONST(0.032274728903884) } -}; - -#ifdef LD_DEC -/* 240 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_960[] = -{ - { FRAC_CONST(0.045643531183573), FRAC_CONST(0.000037342034959) }, - { FRAC_CONST(0.045642309173789), FRAC_CONST(0.000336075315362) }, - { FRAC_CONST(0.045639131999390), FRAC_CONST(0.000634794199417) }, - { FRAC_CONST(0.045633999796474), FRAC_CONST(0.000933485891002) }, - { FRAC_CONST(0.045626912784890), FRAC_CONST(0.001232137595157) }, - { FRAC_CONST(0.045617871268219), FRAC_CONST(0.001530736518639) }, - { FRAC_CONST(0.045606875633772), FRAC_CONST(0.001829269870464) }, - { FRAC_CONST(0.045593926352564), FRAC_CONST(0.002127724862455) }, - { FRAC_CONST(0.045579023979299), FRAC_CONST(0.002426088709795) }, - { FRAC_CONST(0.045562169152346), FRAC_CONST(0.002724348631569) }, - { FRAC_CONST(0.045543362593709), FRAC_CONST(0.003022491851315) }, - { FRAC_CONST(0.045522605108999), FRAC_CONST(0.003320505597570) }, - { FRAC_CONST(0.045499897587396), FRAC_CONST(0.003618377104416) }, - { FRAC_CONST(0.045475241001617), FRAC_CONST(0.003916093612031) }, - { FRAC_CONST(0.045448636407866), FRAC_CONST(0.004213642367228) }, - { FRAC_CONST(0.045420084945797), FRAC_CONST(0.004511010624011) }, - { FRAC_CONST(0.045389587838458), FRAC_CONST(0.004808185644112) }, - { FRAC_CONST(0.045357146392244), FRAC_CONST(0.005105154697544) }, - { FRAC_CONST(0.045322761996840), FRAC_CONST(0.005401905063139) }, - { FRAC_CONST(0.045286436125157), FRAC_CONST(0.005698424029100) }, - { FRAC_CONST(0.045248170333275), FRAC_CONST(0.005994698893542) }, - { FRAC_CONST(0.045207966260374), FRAC_CONST(0.006290716965035) }, - { FRAC_CONST(0.045165825628663), FRAC_CONST(0.006586465563151) }, - { FRAC_CONST(0.045121750243305), FRAC_CONST(0.006881932019003) }, - { FRAC_CONST(0.045075741992343), FRAC_CONST(0.007177103675792) }, - { FRAC_CONST(0.045027802846618), FRAC_CONST(0.007471967889347) }, - { FRAC_CONST(0.044977934859683), FRAC_CONST(0.007766512028667) }, - { FRAC_CONST(0.044926140167717), FRAC_CONST(0.008060723476460) }, - { FRAC_CONST(0.044872420989432), FRAC_CONST(0.008354589629687) }, - { FRAC_CONST(0.044816779625979), FRAC_CONST(0.008648097900101) }, - { FRAC_CONST(0.044759218460849), FRAC_CONST(0.008941235714784) }, - { FRAC_CONST(0.044699739959770), FRAC_CONST(0.009233990516688) }, - { FRAC_CONST(0.044638346670603), FRAC_CONST(0.009526349765171) }, - { FRAC_CONST(0.044575041223233), FRAC_CONST(0.009818300936537) }, - { FRAC_CONST(0.044509826329454), FRAC_CONST(0.010109831524568) }, - { FRAC_CONST(0.044442704782856), FRAC_CONST(0.010400929041064) }, - { FRAC_CONST(0.044373679458701), FRAC_CONST(0.010691581016378) }, - { FRAC_CONST(0.044302753313806), FRAC_CONST(0.010981774999945) }, - { FRAC_CONST(0.044229929386409), FRAC_CONST(0.011271498560822) }, - { FRAC_CONST(0.044155210796046), FRAC_CONST(0.011560739288214) }, - { FRAC_CONST(0.044078600743413), FRAC_CONST(0.011849484792012) }, - { FRAC_CONST(0.044000102510229), FRAC_CONST(0.012137722703321) }, - { FRAC_CONST(0.043919719459097), FRAC_CONST(0.012425440674986) }, - { FRAC_CONST(0.043837455033359), FRAC_CONST(0.012712626382127) }, - { FRAC_CONST(0.043753312756950), FRAC_CONST(0.012999267522665) }, - { FRAC_CONST(0.043667296234245), FRAC_CONST(0.013285351817848) }, - { FRAC_CONST(0.043579409149906), FRAC_CONST(0.013570867012776) }, - { FRAC_CONST(0.043489655268722), FRAC_CONST(0.013855800876928) }, - { FRAC_CONST(0.043398038435451), FRAC_CONST(0.014140141204686) }, - { FRAC_CONST(0.043304562574653), FRAC_CONST(0.014423875815857) }, - { FRAC_CONST(0.043209231690524), FRAC_CONST(0.014706992556195) }, - { FRAC_CONST(0.043112049866720), FRAC_CONST(0.014989479297920) }, - { FRAC_CONST(0.043013021266188), FRAC_CONST(0.015271323940241) }, - { FRAC_CONST(0.042912150130984), FRAC_CONST(0.015552514409871) }, - { FRAC_CONST(0.042809440782090), FRAC_CONST(0.015833038661547) }, - { FRAC_CONST(0.042704897619235), FRAC_CONST(0.016112884678543) }, - { FRAC_CONST(0.042598525120698), FRAC_CONST(0.016392040473187) }, - { FRAC_CONST(0.042490327843124), FRAC_CONST(0.016670494087374) }, - { FRAC_CONST(0.042380310421324), FRAC_CONST(0.016948233593079) }, - { FRAC_CONST(0.042268477568078), FRAC_CONST(0.017225247092864) }, - { FRAC_CONST(0.042154834073934), FRAC_CONST(0.017501522720393) }, - { FRAC_CONST(0.042039384807000), FRAC_CONST(0.017777048640940) }, - { FRAC_CONST(0.041922134712739), FRAC_CONST(0.018051813051888) }, - { FRAC_CONST(0.041803088813754), FRAC_CONST(0.018325804183247) }, - { FRAC_CONST(0.041682252209576), FRAC_CONST(0.018599010298148) }, - { FRAC_CONST(0.041559630076443), FRAC_CONST(0.018871419693350) }, - { FRAC_CONST(0.041435227667079), FRAC_CONST(0.019143020699741) }, - { FRAC_CONST(0.041309050310468), FRAC_CONST(0.019413801682838) }, - { FRAC_CONST(0.041181103411629), FRAC_CONST(0.019683751043285) }, - { FRAC_CONST(0.041051392451382), FRAC_CONST(0.019952857217350) }, - { FRAC_CONST(0.040919922986111), FRAC_CONST(0.020221108677421) }, - { FRAC_CONST(0.040786700647532), FRAC_CONST(0.020488493932496) }, - { FRAC_CONST(0.040651731142446), FRAC_CONST(0.020755001528683) }, - { FRAC_CONST(0.040515020252497), FRAC_CONST(0.021020620049682) }, - { FRAC_CONST(0.040376573833925), FRAC_CONST(0.021285338117280) }, - { FRAC_CONST(0.040236397817314), FRAC_CONST(0.021549144391836) }, - { FRAC_CONST(0.040094498207337), FRAC_CONST(0.021812027572768) }, - { FRAC_CONST(0.039950881082502), FRAC_CONST(0.022073976399034) }, - { FRAC_CONST(0.039805552594888), FRAC_CONST(0.022334979649620) }, - { FRAC_CONST(0.039658518969884), FRAC_CONST(0.022595026144014) }, - { FRAC_CONST(0.039509786505922), FRAC_CONST(0.022854104742690) }, - { FRAC_CONST(0.039359361574204), FRAC_CONST(0.023112204347583) }, - { FRAC_CONST(0.039207250618434), FRAC_CONST(0.023369313902565) }, - { FRAC_CONST(0.039053460154540), FRAC_CONST(0.023625422393919) }, - { FRAC_CONST(0.038897996770393), FRAC_CONST(0.023880518850809) }, - { FRAC_CONST(0.038740867125527), FRAC_CONST(0.024134592345752) }, - { FRAC_CONST(0.038582077950852), FRAC_CONST(0.024387631995085) }, - { FRAC_CONST(0.038421636048370), FRAC_CONST(0.024639626959432) }, - { FRAC_CONST(0.038259548290876), FRAC_CONST(0.024890566444167) }, - { FRAC_CONST(0.038095821621671), FRAC_CONST(0.025140439699877) }, - { FRAC_CONST(0.037930463054261), FRAC_CONST(0.025389236022825) }, - { FRAC_CONST(0.037763479672055), FRAC_CONST(0.025636944755403) }, - { FRAC_CONST(0.037594878628068), FRAC_CONST(0.025883555286595) }, - { FRAC_CONST(0.037424667144605), FRAC_CONST(0.026129057052425) }, - { FRAC_CONST(0.037252852512960), FRAC_CONST(0.026373439536415) }, - { FRAC_CONST(0.037079442093102), FRAC_CONST(0.026616692270033) }, - { FRAC_CONST(0.036904443313354), FRAC_CONST(0.026858804833142) }, - { FRAC_CONST(0.036727863670081), FRAC_CONST(0.027099766854444) }, - { FRAC_CONST(0.036549710727369), FRAC_CONST(0.027339568011930) }, - { FRAC_CONST(0.036369992116697), FRAC_CONST(0.027578198033315) }, - { FRAC_CONST(0.036188715536611), FRAC_CONST(0.027815646696484) }, - { FRAC_CONST(0.036005888752396), FRAC_CONST(0.028051903829926) }, - { FRAC_CONST(0.035821519595745), FRAC_CONST(0.028286959313171) }, - { FRAC_CONST(0.035635615964417), FRAC_CONST(0.028520803077226) }, - { FRAC_CONST(0.035448185821906), FRAC_CONST(0.028753425105002) }, - { FRAC_CONST(0.035259237197095), FRAC_CONST(0.028984815431745) }, - { FRAC_CONST(0.035068778183914), FRAC_CONST(0.029214964145465) }, - { FRAC_CONST(0.034876816940994), FRAC_CONST(0.029443861387355) }, - { FRAC_CONST(0.034683361691315), FRAC_CONST(0.029671497352220) }, - { FRAC_CONST(0.034488420721856), FRAC_CONST(0.029897862288892) }, - { FRAC_CONST(0.034292002383240), FRAC_CONST(0.030122946500652) }, - { FRAC_CONST(0.034094115089375), FRAC_CONST(0.030346740345641) }, - { FRAC_CONST(0.033894767317093), FRAC_CONST(0.030569234237276) }, - { FRAC_CONST(0.033693967605790), FRAC_CONST(0.030790418644658) }, - { FRAC_CONST(0.033491724557057), FRAC_CONST(0.031010284092984) }, - { FRAC_CONST(0.033288046834313), FRAC_CONST(0.031228821163949) }, - { FRAC_CONST(0.033082943162434), FRAC_CONST(0.031446020496153) }, - { FRAC_CONST(0.032876422327378), FRAC_CONST(0.031661872785500) }, - { FRAC_CONST(0.032668493175811), FRAC_CONST(0.031876368785596) }, - { FRAC_CONST(0.032459164614726), FRAC_CONST(0.032089499308145) }, - { FRAC_CONST(0.032248445611061), FRAC_CONST(0.032301255223347) }, - { FRAC_CONST(0.032036345191317), FRAC_CONST(0.032511627460281) }, - { FRAC_CONST(0.031822872441171), FRAC_CONST(0.032720607007302) }, - { FRAC_CONST(0.031608036505083), FRAC_CONST(0.032928184912422) }, - { FRAC_CONST(0.031391846585912), FRAC_CONST(0.033134352283693) }, - { FRAC_CONST(0.031174311944513), FRAC_CONST(0.033339100289593) }, - { FRAC_CONST(0.030955441899347), FRAC_CONST(0.033542420159397) }, - { FRAC_CONST(0.030735245826077), FRAC_CONST(0.033744303183559) }, - { FRAC_CONST(0.030513733157171), FRAC_CONST(0.033944740714083) }, - { FRAC_CONST(0.030290913381494), FRAC_CONST(0.034143724164891) }, - { FRAC_CONST(0.030066796043904), FRAC_CONST(0.034341245012195) }, - { FRAC_CONST(0.029841390744841), FRAC_CONST(0.034537294794860) }, - { FRAC_CONST(0.029614707139919), FRAC_CONST(0.034731865114764) }, - { FRAC_CONST(0.029386754939508), FRAC_CONST(0.034924947637164) }, - { FRAC_CONST(0.029157543908322), FRAC_CONST(0.035116534091046) }, - { FRAC_CONST(0.028927083864999), FRAC_CONST(0.035306616269485) }, - { FRAC_CONST(0.028695384681680), FRAC_CONST(0.035495186029992) }, - { FRAC_CONST(0.028462456283587), FRAC_CONST(0.035682235294866) }, - { FRAC_CONST(0.028228308648598), FRAC_CONST(0.035867756051541) }, - { FRAC_CONST(0.027992951806817), FRAC_CONST(0.036051740352923) }, - { FRAC_CONST(0.027756395840148), FRAC_CONST(0.036234180317738) }, - { FRAC_CONST(0.027518650881862), FRAC_CONST(0.036415068130865) }, - { FRAC_CONST(0.027279727116161), FRAC_CONST(0.036594396043672) }, - { FRAC_CONST(0.027039634777745), FRAC_CONST(0.036772156374348) }, - { FRAC_CONST(0.026798384151369), FRAC_CONST(0.036948341508233) }, - { FRAC_CONST(0.026555985571409), FRAC_CONST(0.037122943898140) }, - { FRAC_CONST(0.026312449421412), FRAC_CONST(0.037295956064686) }, - { FRAC_CONST(0.026067786133656), FRAC_CONST(0.037467370596605) }, - { FRAC_CONST(0.025822006188702), FRAC_CONST(0.037637180151068) }, - { FRAC_CONST(0.025575120114946), FRAC_CONST(0.037805377454000) }, - { FRAC_CONST(0.025327138488165), FRAC_CONST(0.037971955300388) }, - { FRAC_CONST(0.025078071931066), FRAC_CONST(0.038136906554591) }, - { FRAC_CONST(0.024827931112832), FRAC_CONST(0.038300224150647) }, - { FRAC_CONST(0.024576726748663), FRAC_CONST(0.038461901092573) }, - { FRAC_CONST(0.024324469599317), FRAC_CONST(0.038621930454668) }, - { FRAC_CONST(0.024071170470652), FRAC_CONST(0.038780305381806) }, - { FRAC_CONST(0.023816840213160), FRAC_CONST(0.038937019089732) }, - { FRAC_CONST(0.023561489721501), FRAC_CONST(0.039092064865353) }, - { FRAC_CONST(0.023305129934041), FRAC_CONST(0.039245436067023) }, - { FRAC_CONST(0.023047771832380), FRAC_CONST(0.039397126124832) }, - { FRAC_CONST(0.022789426440883), FRAC_CONST(0.039547128540881) }, - { FRAC_CONST(0.022530104826206), FRAC_CONST(0.039695436889566) }, - { FRAC_CONST(0.022269818096825), FRAC_CONST(0.039842044817851) }, - { FRAC_CONST(0.022008577402555), FRAC_CONST(0.039986946045542) }, - { FRAC_CONST(0.021746393934081), FRAC_CONST(0.040130134365550) }, - { FRAC_CONST(0.021483278922467), FRAC_CONST(0.040271603644166) }, - { FRAC_CONST(0.021219243638687), FRAC_CONST(0.040411347821316) }, - { FRAC_CONST(0.020954299393132), FRAC_CONST(0.040549360910825) }, - { FRAC_CONST(0.020688457535133), FRAC_CONST(0.040685637000671) }, - { FRAC_CONST(0.020421729452469), FRAC_CONST(0.040820170253240) }, - { FRAC_CONST(0.020154126570884), FRAC_CONST(0.040952954905576) }, - { FRAC_CONST(0.019885660353596), FRAC_CONST(0.041083985269625) }, - { FRAC_CONST(0.019616342300802), FRAC_CONST(0.041213255732484) }, - { FRAC_CONST(0.019346183949192), FRAC_CONST(0.041340760756635) }, - { FRAC_CONST(0.019075196871451), FRAC_CONST(0.041466494880189) }, - { FRAC_CONST(0.018803392675763), FRAC_CONST(0.041590452717113) }, - { FRAC_CONST(0.018530783005316), FRAC_CONST(0.041712628957466) }, - { FRAC_CONST(0.018257379537800), FRAC_CONST(0.041833018367625) }, - { FRAC_CONST(0.017983193984910), FRAC_CONST(0.041951615790509) }, - { FRAC_CONST(0.017708238091842), FRAC_CONST(0.042068416145797) }, - { FRAC_CONST(0.017432523636792), FRAC_CONST(0.042183414430153) }, - { FRAC_CONST(0.017156062430449), FRAC_CONST(0.042296605717432) }, - { FRAC_CONST(0.016878866315491), FRAC_CONST(0.042407985158896) }, - { FRAC_CONST(0.016600947166078), FRAC_CONST(0.042517547983420) }, - { FRAC_CONST(0.016322316887341), FRAC_CONST(0.042625289497698) }, - { FRAC_CONST(0.016042987414872), FRAC_CONST(0.042731205086442) }, - { FRAC_CONST(0.015762970714219), FRAC_CONST(0.042835290212581) }, - { FRAC_CONST(0.015482278780363), FRAC_CONST(0.042937540417454) }, - { FRAC_CONST(0.015200923637213), FRAC_CONST(0.043037951321002) }, - { FRAC_CONST(0.014918917337087), FRAC_CONST(0.043136518621958) }, - { FRAC_CONST(0.014636271960196), FRAC_CONST(0.043233238098025) }, - { FRAC_CONST(0.014352999614128), FRAC_CONST(0.043328105606063) }, - { FRAC_CONST(0.014069112433327), FRAC_CONST(0.043421117082265) }, - { FRAC_CONST(0.013784622578575), FRAC_CONST(0.043512268542327) }, - { FRAC_CONST(0.013499542236471), FRAC_CONST(0.043601556081625) }, - { FRAC_CONST(0.013213883618907), FRAC_CONST(0.043688975875378) }, - { FRAC_CONST(0.012927658962548), FRAC_CONST(0.043774524178812) }, - { FRAC_CONST(0.012640880528305), FRAC_CONST(0.043858197327323) }, - { FRAC_CONST(0.012353560600813), FRAC_CONST(0.043939991736633) }, - { FRAC_CONST(0.012065711487901), FRAC_CONST(0.044019903902940) }, - { FRAC_CONST(0.011777345520066), FRAC_CONST(0.044097930403073) }, - { FRAC_CONST(0.011488475049948), FRAC_CONST(0.044174067894638) }, - { FRAC_CONST(0.011199112451794), FRAC_CONST(0.044248313116156) }, - { FRAC_CONST(0.010909270120937), FRAC_CONST(0.044320662887211) }, - { FRAC_CONST(0.010618960473257), FRAC_CONST(0.044391114108577) }, - { FRAC_CONST(0.010328195944653), FRAC_CONST(0.044459663762361) }, - { FRAC_CONST(0.010036988990509), FRAC_CONST(0.044526308912122) }, - { FRAC_CONST(0.009745352085163), FRAC_CONST(0.044591046703005) }, - { FRAC_CONST(0.009453297721368), FRAC_CONST(0.044653874361857) }, - { FRAC_CONST(0.009160838409762), FRAC_CONST(0.044714789197351) }, - { FRAC_CONST(0.008867986678328), FRAC_CONST(0.044773788600099) }, - { FRAC_CONST(0.008574755071860), FRAC_CONST(0.044830870042761) }, - { FRAC_CONST(0.008281156151424), FRAC_CONST(0.044886031080160) }, - { FRAC_CONST(0.007987202493820), FRAC_CONST(0.044939269349379) }, - { FRAC_CONST(0.007692906691044), FRAC_CONST(0.044990582569869) }, - { FRAC_CONST(0.007398281349750), FRAC_CONST(0.045039968543542) }, - { FRAC_CONST(0.007103339090706), FRAC_CONST(0.045087425154868) }, - { FRAC_CONST(0.006808092548258), FRAC_CONST(0.045132950370962) }, - { FRAC_CONST(0.006512554369783), FRAC_CONST(0.045176542241676) }, - { FRAC_CONST(0.006216737215155), FRAC_CONST(0.045218198899680) }, - { FRAC_CONST(0.005920653756196), FRAC_CONST(0.045257918560541) }, - { FRAC_CONST(0.005624316676135), FRAC_CONST(0.045295699522801) }, - { FRAC_CONST(0.005327738669067), FRAC_CONST(0.045331540168049) }, - { FRAC_CONST(0.005030932439406), FRAC_CONST(0.045365438960992) }, - { FRAC_CONST(0.004733910701344), FRAC_CONST(0.045397394449517) }, - { FRAC_CONST(0.004436686178303), FRAC_CONST(0.045427405264758) }, - { FRAC_CONST(0.004139271602393), FRAC_CONST(0.045455470121152) }, - { FRAC_CONST(0.003841679713863), FRAC_CONST(0.045481587816494) }, - { FRAC_CONST(0.003543923260561), FRAC_CONST(0.045505757231988) }, - { FRAC_CONST(0.003246014997382), FRAC_CONST(0.045527977332297) }, - { FRAC_CONST(0.002947967685724), FRAC_CONST(0.045548247165585) }, - { FRAC_CONST(0.002649794092941), FRAC_CONST(0.045566565863562) }, - { FRAC_CONST(0.002351506991799), FRAC_CONST(0.045582932641515) }, - { FRAC_CONST(0.002053119159924), FRAC_CONST(0.045597346798344) }, - { FRAC_CONST(0.001754643379257), FRAC_CONST(0.045609807716597) }, - { FRAC_CONST(0.001456092435508), FRAC_CONST(0.045620314862489) }, - { FRAC_CONST(0.001157479117605), FRAC_CONST(0.045628867785927) }, - { FRAC_CONST(0.000858816217149), FRAC_CONST(0.045635466120535) }, - { FRAC_CONST(0.000560116527865), FRAC_CONST(0.045640109583661) }, - { FRAC_CONST(0.000261392845053), FRAC_CONST(0.045642797976394) } -}; -#endif // LD_DEC - -/* 60 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_240[] = -{ - { FRAC_CONST(0.091286604111815), FRAC_CONST(0.000298735779793) }, - { FRAC_CONST(0.091247502481454), FRAC_CONST(0.002688238127538) }, - { FRAC_CONST(0.091145864370807), FRAC_CONST(0.005075898091152) }, - { FRAC_CONST(0.090981759437558), FRAC_CONST(0.007460079287760) }, - { FRAC_CONST(0.090755300151030), FRAC_CONST(0.009839147718664) }, - { FRAC_CONST(0.090466641715108), FRAC_CONST(0.012211472889198) }, - { FRAC_CONST(0.090115981961863), FRAC_CONST(0.014575428926191) }, - { FRAC_CONST(0.089703561215976), FRAC_CONST(0.016929395692256) }, - { FRAC_CONST(0.089229662130024), FRAC_CONST(0.019271759896156) }, - { FRAC_CONST(0.088694609490769), FRAC_CONST(0.021600916198470) }, - { FRAC_CONST(0.088098769996564), FRAC_CONST(0.023915268311810) }, - { FRAC_CONST(0.087442552006035), FRAC_CONST(0.026213230094844) }, - { FRAC_CONST(0.086726405258214), FRAC_CONST(0.028493226639351) }, - { FRAC_CONST(0.085950820564309), FRAC_CONST(0.030753695349588) }, - { FRAC_CONST(0.085116329471329), FRAC_CONST(0.032993087013213) }, - { FRAC_CONST(0.084223503897785), FRAC_CONST(0.035209866863042) }, - { FRAC_CONST(0.083272955741727), FRAC_CONST(0.037402515628894) }, - { FRAC_CONST(0.082265336461381), FRAC_CONST(0.039569530578832) }, - { FRAC_CONST(0.081201336628670), FRAC_CONST(0.041709426549053) }, - { FRAC_CONST(0.080081685455930), FRAC_CONST(0.043820736961749) }, - { FRAC_CONST(0.078907150296148), FRAC_CONST(0.045902014830227) }, - { FRAC_CONST(0.077678536117054), FRAC_CONST(0.047951833750597) }, - { FRAC_CONST(0.076396684949434), FRAC_CONST(0.049968788879362) }, - { FRAC_CONST(0.075062475310050), FRAC_CONST(0.051951497896226) }, - { FRAC_CONST(0.073676821599542), FRAC_CONST(0.053898601951466) }, - { FRAC_CONST(0.072240673475749), FRAC_CONST(0.055808766597225) }, - { FRAC_CONST(0.070755015202858), FRAC_CONST(0.057680682702068) }, - { FRAC_CONST(0.069220864976840), FRAC_CONST(0.059513067348201) }, - { FRAC_CONST(0.067639274227625), FRAC_CONST(0.061304664710718) }, - { FRAC_CONST(0.066011326898512), FRAC_CONST(0.063054246918278) }, - { FRAC_CONST(0.064338138703282), FRAC_CONST(0.064760614894630) }, - { FRAC_CONST(0.062620856361546), FRAC_CONST(0.066422599180399) }, - { FRAC_CONST(0.060860656812842), FRAC_CONST(0.068039060734572) }, - { FRAC_CONST(0.059058746410016), FRAC_CONST(0.069608891715145) }, - { FRAC_CONST(0.057216360092450), FRAC_CONST(0.071131016238378) }, - { FRAC_CONST(0.055334760539699), FRAC_CONST(0.072604391116154) }, - { FRAC_CONST(0.053415237306106), FRAC_CONST(0.074028006570930) }, - { FRAC_CONST(0.051459105937014), FRAC_CONST(0.075400886927784) }, - { FRAC_CONST(0.049467707067153), FRAC_CONST(0.076722091283096) }, - { FRAC_CONST(0.047442405501835), FRAC_CONST(0.077990714149396) }, - { FRAC_CONST(0.045384589281588), FRAC_CONST(0.079205886075941) }, - { FRAC_CONST(0.043295668730857), FRAC_CONST(0.080366774244592) }, - { FRAC_CONST(0.041177075491445), FRAC_CONST(0.081472583040586) }, - { FRAC_CONST(0.039030261541332), FRAC_CONST(0.082522554597810) }, - { FRAC_CONST(0.036856698199564), FRAC_CONST(0.083515969318206) }, - { FRAC_CONST(0.034657875117883), FRAC_CONST(0.084452146364948) }, - { FRAC_CONST(0.032435299259796), FRAC_CONST(0.085330444129049) }, - { FRAC_CONST(0.030190493867775), FRAC_CONST(0.086150260669096) }, - { FRAC_CONST(0.027924997419306), FRAC_CONST(0.086911034123781) }, - { FRAC_CONST(0.025640362572491), FRAC_CONST(0.087612243096981) }, - { FRAC_CONST(0.023338155101933), FRAC_CONST(0.088253407015092) }, - { FRAC_CONST(0.021019952825636), FRAC_CONST(0.088834086456390) }, - { FRAC_CONST(0.018687344523641), FRAC_CONST(0.089353883452193) }, - { FRAC_CONST(0.016341928849164), FRAC_CONST(0.089812441759604) }, - { FRAC_CONST(0.013985313232951), FRAC_CONST(0.090209447105664) }, - { FRAC_CONST(0.011619112781631), FRAC_CONST(0.090544627402740) }, - { FRAC_CONST(0.009244949170797), FRAC_CONST(0.090817752935000) }, - { FRAC_CONST(0.006864449533597), FRAC_CONST(0.091028636515846) }, - { FRAC_CONST(0.004479245345574), FRAC_CONST(0.091177133616206) }, - { FRAC_CONST(0.002090971306534), FRAC_CONST(0.091263142463585) } -}; -#endif // ALLOW_SMALL_FRAMELENGTH - -#ifdef SSR_DEC -/* 128 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_512[] = -{ - { FRAC_CONST(0.062499926465731), FRAC_CONST(0.000095873761643) }, - { FRAC_CONST(0.062494043817678), FRAC_CONST(0.000862836783004) }, - { FRAC_CONST(0.062478749796497), FRAC_CONST(0.001629669864319) }, - { FRAC_CONST(0.062454046705412), FRAC_CONST(0.002396257523347) }, - { FRAC_CONST(0.062419938264617), FRAC_CONST(0.003162484314806) }, - { FRAC_CONST(0.062376429610718), FRAC_CONST(0.003928234847760) }, - { FRAC_CONST(0.062323527295958), FRAC_CONST(0.004693393802995) }, - { FRAC_CONST(0.062261239287231), FRAC_CONST(0.005457845950387) }, - { FRAC_CONST(0.062189574964882), FRAC_CONST(0.006221476166254) }, - { FRAC_CONST(0.062108545121295), FRAC_CONST(0.006984169450695) }, - { FRAC_CONST(0.062018161959266), FRAC_CONST(0.007745810944907) }, - { FRAC_CONST(0.061918439090167), FRAC_CONST(0.008506285948482) }, - { FRAC_CONST(0.061809391531894), FRAC_CONST(0.009265479936681) }, - { FRAC_CONST(0.061691035706609), FRAC_CONST(0.010023278577683) }, - { FRAC_CONST(0.061563389438265), FRAC_CONST(0.010779567749800) }, - { FRAC_CONST(0.061426471949919), FRAC_CONST(0.011534233558664) }, - { FRAC_CONST(0.061280303860842), FRAC_CONST(0.012287162354380) }, - { FRAC_CONST(0.061124907183410), FRAC_CONST(0.013038240748641) }, - { FRAC_CONST(0.060960305319791), FRAC_CONST(0.013787355631805) }, - { FRAC_CONST(0.060786523058421), FRAC_CONST(0.014534394189923) }, - { FRAC_CONST(0.060603586570268), FRAC_CONST(0.015279243921739) }, - { FRAC_CONST(0.060411523404896), FRAC_CONST(0.016021792655621) }, - { FRAC_CONST(0.060210362486310), FRAC_CONST(0.016761928566463) }, - { FRAC_CONST(0.060000134108604), FRAC_CONST(0.017499540192517) }, - { FRAC_CONST(0.059780869931400), FRAC_CONST(0.018234516452187) }, - { FRAC_CONST(0.059552602975075), FRAC_CONST(0.018966746660751) }, - { FRAC_CONST(0.059315367615794), FRAC_CONST(0.019696120547033) }, - { FRAC_CONST(0.059069199580329), FRAC_CONST(0.020422528270008) }, - { FRAC_CONST(0.058814135940681), FRAC_CONST(0.021145860435346) }, - { FRAC_CONST(0.058550215108495), FRAC_CONST(0.021866008111883) }, - { FRAC_CONST(0.058277476829279), FRAC_CONST(0.022582862848028) }, - { FRAC_CONST(0.057995962176414), FRAC_CONST(0.023296316688095) }, - { FRAC_CONST(0.057705713544970), FRAC_CONST(0.024006262188558) }, - { FRAC_CONST(0.057406774645326), FRAC_CONST(0.024712592434239) }, - { FRAC_CONST(0.057099190496578), FRAC_CONST(0.025415201054398) }, - { FRAC_CONST(0.056783007419769), FRAC_CONST(0.026113982238763) }, - { FRAC_CONST(0.056458273030907), FRAC_CONST(0.026808830753458) }, - { FRAC_CONST(0.056125036233796), FRAC_CONST(0.027499641956852) }, - { FRAC_CONST(0.055783347212673), FRAC_CONST(0.028186311815319) }, - { FRAC_CONST(0.055433257424646), FRAC_CONST(0.028868736918904) }, - { FRAC_CONST(0.055074819591951), FRAC_CONST(0.029546814496896) }, - { FRAC_CONST(0.054708087694007), FRAC_CONST(0.030220442433307) }, - { FRAC_CONST(0.054333116959288), FRAC_CONST(0.030889519282247) }, - { FRAC_CONST(0.053949963857008), FRAC_CONST(0.031553944283204) }, - { FRAC_CONST(0.053558686088614), FRAC_CONST(0.032213617376216) }, - { FRAC_CONST(0.053159342579100), FRAC_CONST(0.032868439216943) }, - { FRAC_CONST(0.052751993468129), FRAC_CONST(0.033518311191623) }, - { FRAC_CONST(0.052336700100979), FRAC_CONST(0.034163135431927) }, - { FRAC_CONST(0.051913525019303), FRAC_CONST(0.034802814829698) }, - { FRAC_CONST(0.051482531951712), FRAC_CONST(0.035437253051569) }, - { FRAC_CONST(0.051043785804177), FRAC_CONST(0.036066354553480) }, - { FRAC_CONST(0.050597352650253), FRAC_CONST(0.036690024595057) }, - { FRAC_CONST(0.050143299721132), FRAC_CONST(0.037308169253887) }, - { FRAC_CONST(0.049681695395515), FRAC_CONST(0.037920695439658) }, - { FRAC_CONST(0.049212609189314), FRAC_CONST(0.038527510908178) }, - { FRAC_CONST(0.048736111745188), FRAC_CONST(0.039128524275271) }, - { FRAC_CONST(0.048252274821899), FRAC_CONST(0.039723645030535) }, - { FRAC_CONST(0.047761171283507), FRAC_CONST(0.040312783550971) }, - { FRAC_CONST(0.047262875088400), FRAC_CONST(0.040895851114488) }, - { FRAC_CONST(0.046757461278150), FRAC_CONST(0.041472759913252) }, - { FRAC_CONST(0.046245005966220), FRAC_CONST(0.042043423066923) }, - { FRAC_CONST(0.045725586326493), FRAC_CONST(0.042607754635728) }, - { FRAC_CONST(0.045199280581658), FRAC_CONST(0.043165669633408) }, - { FRAC_CONST(0.044666167991423), FRAC_CONST(0.043717084040018) }, - { FRAC_CONST(0.044126328840584), FRAC_CONST(0.044261914814575) }, - { FRAC_CONST(0.043579844426930), FRAC_CONST(0.044800079907569) }, - { FRAC_CONST(0.043026797049006), FRAC_CONST(0.045331498273316) }, - { FRAC_CONST(0.042467269993710), FRAC_CONST(0.045856089882166) }, - { FRAC_CONST(0.041901347523761), FRAC_CONST(0.046373775732552) }, - { FRAC_CONST(0.041329114865000), FRAC_CONST(0.046884477862888) }, - { FRAC_CONST(0.040750658193560), FRAC_CONST(0.047388119363313) }, - { FRAC_CONST(0.040166064622889), FRAC_CONST(0.047884624387270) }, - { FRAC_CONST(0.039575422190629), FRAC_CONST(0.048373918162926) }, - { FRAC_CONST(0.038978819845356), FRAC_CONST(0.048855927004441) }, - { FRAC_CONST(0.038376347433190), FRAC_CONST(0.049330578323055) }, - { FRAC_CONST(0.037768095684260), FRAC_CONST(0.049797800638026) }, - { FRAC_CONST(0.037154156199042), FRAC_CONST(0.050257523587392) }, - { FRAC_CONST(0.036534621434563), FRAC_CONST(0.050709677938566) }, - { FRAC_CONST(0.035909584690482), FRAC_CONST(0.051154195598769) }, - { FRAC_CONST(0.035279140095032), FRAC_CONST(0.051591009625274) }, - { FRAC_CONST(0.034643382590851), FRAC_CONST(0.052020054235496) }, - { FRAC_CONST(0.034002407920680), FRAC_CONST(0.052441264816895) }, - { FRAC_CONST(0.033356312612947), FRAC_CONST(0.052854577936706) }, - { FRAC_CONST(0.032705193967229), FRAC_CONST(0.053259931351495) }, - { FRAC_CONST(0.032049150039598), FRAC_CONST(0.053657264016528) }, - { FRAC_CONST(0.031388279627857), FRAC_CONST(0.054046516094966) }, - { FRAC_CONST(0.030722682256659), FRAC_CONST(0.054427628966880) }, - { FRAC_CONST(0.030052458162521), FRAC_CONST(0.054800545238072) }, - { FRAC_CONST(0.029377708278725), FRAC_CONST(0.055165208748723) }, - { FRAC_CONST(0.028698534220122), FRAC_CONST(0.055521564581850) }, - { FRAC_CONST(0.028015038267826), FRAC_CONST(0.055869559071575) }, - { FRAC_CONST(0.027327323353815), FRAC_CONST(0.056209139811209) }, - { FRAC_CONST(0.026635493045425), FRAC_CONST(0.056540255661140) }, - { FRAC_CONST(0.025939651529755), FRAC_CONST(0.056862856756541) }, - { FRAC_CONST(0.025239903597978), FRAC_CONST(0.057176894514872) }, - { FRAC_CONST(0.024536354629559), FRAC_CONST(0.057482321643202) }, - { FRAC_CONST(0.023829110576385), FRAC_CONST(0.057779092145329) }, - { FRAC_CONST(0.023118277946808), FRAC_CONST(0.058067161328707) }, - { FRAC_CONST(0.022403963789609), FRAC_CONST(0.058346485811177) }, - { FRAC_CONST(0.021686275677870), FRAC_CONST(0.058617023527499) }, - { FRAC_CONST(0.020965321692783), FRAC_CONST(0.058878733735689) }, - { FRAC_CONST(0.020241210407366), FRAC_CONST(0.059131577023150) }, - { FRAC_CONST(0.019514050870114), FRAC_CONST(0.059375515312615) }, - { FRAC_CONST(0.018783952588580), FRAC_CONST(0.059610511867874) }, - { FRAC_CONST(0.018051025512878), FRAC_CONST(0.059836531299311) }, - { FRAC_CONST(0.017315380019131), FRAC_CONST(0.060053539569230) }, - { FRAC_CONST(0.016577126892844), FRAC_CONST(0.060261503996984) }, - { FRAC_CONST(0.015836377312223), FRAC_CONST(0.060460393263896) }, - { FRAC_CONST(0.015093242831429), FRAC_CONST(0.060650177417972) }, - { FRAC_CONST(0.014347835363782), FRAC_CONST(0.060830827878419) }, - { FRAC_CONST(0.013600267164905), FRAC_CONST(0.061002317439940) }, - { FRAC_CONST(0.012850650815819), FRAC_CONST(0.061164620276839) }, - { FRAC_CONST(0.012099099205988), FRAC_CONST(0.061317711946905) }, - { FRAC_CONST(0.011345725516320), FRAC_CONST(0.061461569395097) }, - { FRAC_CONST(0.010590643202123), FRAC_CONST(0.061596170957011) }, - { FRAC_CONST(0.009833965976015), FRAC_CONST(0.061721496362147) }, - { FRAC_CONST(0.009075807790803), FRAC_CONST(0.061837526736961) }, - { FRAC_CONST(0.008316282822321), FRAC_CONST(0.061944244607705) }, - { FRAC_CONST(0.007555505452236), FRAC_CONST(0.062041633903059) }, - { FRAC_CONST(0.006793590250821), FRAC_CONST(0.062129679956555) }, - { FRAC_CONST(0.006030651959703), FRAC_CONST(0.062208369508780) }, - { FRAC_CONST(0.005266805474583), FRAC_CONST(0.062277690709378) }, - { FRAC_CONST(0.004502165827931), FRAC_CONST(0.062337633118830) }, - { FRAC_CONST(0.003736848171665), FRAC_CONST(0.062388187710030) }, - { FRAC_CONST(0.002970967759810), FRAC_CONST(0.062429346869643) }, - { FRAC_CONST(0.002204639931138), FRAC_CONST(0.062461104399250) }, - { FRAC_CONST(0.001437980091802), FRAC_CONST(0.062483455516285) }, - { FRAC_CONST(0.000671103697954), FRAC_CONST(0.062496396854751) } -}; - -/* 16 (N/4) complex twiddle factors */ -ALIGN static const complex_t mdct_tab_64[] = -{ - { FRAC_CONST(0.176763384336599), FRAC_CONST(0.002169321984356) }, - { FRAC_CONST(0.175699589589310), FRAC_CONST(0.019484717553714) }, - { FRAC_CONST(0.172943711747111), FRAC_CONST(0.036612464641599) }, - { FRAC_CONST(0.168522291420137), FRAC_CONST(0.053387613680577) }, - { FRAC_CONST(0.162477909303132), FRAC_CONST(0.069648610815172) }, - { FRAC_CONST(0.154868776100077), FRAC_CONST(0.085238853753814) }, - { FRAC_CONST(0.145768171923295), FRAC_CONST(0.100008199934509) }, - { FRAC_CONST(0.135263740565902), FRAC_CONST(0.113814412479792) }, - { FRAC_CONST(0.123456645444178), FRAC_CONST(0.126524530015608) }, - { FRAC_CONST(0.110460595338559), FRAC_CONST(0.138016147162030) }, - { FRAC_CONST(0.096400749315926), FRAC_CONST(0.148178593363981) }, - { FRAC_CONST(0.081412511379371), FRAC_CONST(0.156913998709178) }, - { FRAC_CONST(0.065640226453626), FRAC_CONST(0.164138236468888) }, - { FRAC_CONST(0.049235790264535), FRAC_CONST(0.169781733284316) }, - { FRAC_CONST(0.032357186500177), FRAC_CONST(0.173790139196080) }, - { FRAC_CONST(0.015166965341583), FRAC_CONST(0.176124851064031) } -}; -#endif // SSR_DEC - -#endif // FIXED_POINT - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/mp4.c b/faad2/src/libfaad/mp4.c deleted file mode 100644 index 8972a7a..0000000 --- a/faad2/src/libfaad/mp4.c +++ /dev/null @@ -1,309 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mp4.c,v 1.40 2009/02/06 03:39:58 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include - -#include "bits.h" -#include "mp4.h" -#include "syntax.h" - -/* defines if an object type can be decoded by this library or not */ -static uint8_t ObjectTypesTable[32] = { - 0, /* 0 NULL */ -#ifdef MAIN_DEC - 1, /* 1 AAC Main */ -#else - 0, /* 1 AAC Main */ -#endif - 1, /* 2 AAC LC */ -#ifdef SSR_DEC - 1, /* 3 AAC SSR */ -#else - 0, /* 3 AAC SSR */ -#endif -#ifdef LTP_DEC - 1, /* 4 AAC LTP */ -#else - 0, /* 4 AAC LTP */ -#endif -#ifdef SBR_DEC - 1, /* 5 SBR */ -#else - 0, /* 5 SBR */ -#endif - 0, /* 6 AAC Scalable */ - 0, /* 7 TwinVQ */ - 0, /* 8 CELP */ - 0, /* 9 HVXC */ - 0, /* 10 Reserved */ - 0, /* 11 Reserved */ - 0, /* 12 TTSI */ - 0, /* 13 Main synthetic */ - 0, /* 14 Wavetable synthesis */ - 0, /* 15 General MIDI */ - 0, /* 16 Algorithmic Synthesis and Audio FX */ - - /* MPEG-4 Version 2 */ -#ifdef ERROR_RESILIENCE - 1, /* 17 ER AAC LC */ - 0, /* 18 (Reserved) */ -#ifdef LTP_DEC - 1, /* 19 ER AAC LTP */ -#else - 0, /* 19 ER AAC LTP */ -#endif - 0, /* 20 ER AAC scalable */ - 0, /* 21 ER TwinVQ */ - 0, /* 22 ER BSAC */ -#ifdef LD_DEC - 1, /* 23 ER AAC LD */ -#else - 0, /* 23 ER AAC LD */ -#endif - 0, /* 24 ER CELP */ - 0, /* 25 ER HVXC */ - 0, /* 26 ER HILN */ - 0, /* 27 ER Parametric */ -#else /* No ER defined */ - 0, /* 17 ER AAC LC */ - 0, /* 18 (Reserved) */ - 0, /* 19 ER AAC LTP */ - 0, /* 20 ER AAC scalable */ - 0, /* 21 ER TwinVQ */ - 0, /* 22 ER BSAC */ - 0, /* 23 ER AAC LD */ - 0, /* 24 ER CELP */ - 0, /* 25 ER HVXC */ - 0, /* 26 ER HILN */ - 0, /* 27 ER Parametric */ -#endif - 0, /* 28 (Reserved) */ - 0, /* 29 (Reserved) */ - 0, /* 30 (Reserved) */ - 0 /* 31 (Reserved) */ -}; - -/* Table 1.6.1 */ -char NEAACDECAPI NeAACDecAudioSpecificConfig(unsigned char *pBuffer, - unsigned long buffer_size, - mp4AudioSpecificConfig *mp4ASC) -{ - return AudioSpecificConfig2(pBuffer, buffer_size, mp4ASC, NULL, 0); -} - -int8_t AudioSpecificConfigFromBitfile(bitfile *ld, - mp4AudioSpecificConfig *mp4ASC, - program_config *pce, uint32_t buffer_size, uint8_t short_form) -{ - int8_t result = 0; - uint32_t startpos = faad_get_processed_bits(ld); -#ifdef SBR_DEC - int8_t bits_to_decode = 0; -#endif - - if (mp4ASC == NULL) - return -8; - - memset(mp4ASC, 0, sizeof(mp4AudioSpecificConfig)); - - mp4ASC->objectTypeIndex = (uint8_t)faad_getbits(ld, 5 - DEBUGVAR(1,1,"parse_audio_decoder_specific_info(): ObjectTypeIndex")); - - mp4ASC->samplingFrequencyIndex = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,2,"parse_audio_decoder_specific_info(): SamplingFrequencyIndex")); - if(mp4ASC->samplingFrequencyIndex==0x0f) - faad_getbits(ld, 24); - - mp4ASC->channelsConfiguration = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,3,"parse_audio_decoder_specific_info(): ChannelsConfiguration")); - - mp4ASC->samplingFrequency = get_sample_rate(mp4ASC->samplingFrequencyIndex); - - if (ObjectTypesTable[mp4ASC->objectTypeIndex] != 1) - { - return -1; - } - - if (mp4ASC->samplingFrequency == 0) - { - return -2; - } - - if (mp4ASC->channelsConfiguration > 7) - { - return -3; - } - -#if (defined(PS_DEC) || defined(DRM_PS)) - /* check if we have a mono file */ - if (mp4ASC->channelsConfiguration == 1) - { - /* upMatrix to 2 channels for implicit signalling of PS */ - mp4ASC->channelsConfiguration = 2; - } -#endif - -#ifdef SBR_DEC - mp4ASC->sbr_present_flag = -1; - if (mp4ASC->objectTypeIndex == 5) - { - uint8_t tmp; - - mp4ASC->sbr_present_flag = 1; - tmp = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,5,"parse_audio_decoder_specific_info(): extensionSamplingFrequencyIndex")); - /* check for downsampled SBR */ - if (tmp == mp4ASC->samplingFrequencyIndex) - mp4ASC->downSampledSBR = 1; - mp4ASC->samplingFrequencyIndex = tmp; - if (mp4ASC->samplingFrequencyIndex == 15) - { - mp4ASC->samplingFrequency = (uint32_t)faad_getbits(ld, 24 - DEBUGVAR(1,6,"parse_audio_decoder_specific_info(): extensionSamplingFrequencyIndex")); - } else { - mp4ASC->samplingFrequency = get_sample_rate(mp4ASC->samplingFrequencyIndex); - } - mp4ASC->objectTypeIndex = (uint8_t)faad_getbits(ld, 5 - DEBUGVAR(1,7,"parse_audio_decoder_specific_info(): ObjectTypeIndex")); - } -#endif - - /* get GASpecificConfig */ - if (mp4ASC->objectTypeIndex == 1 || mp4ASC->objectTypeIndex == 2 || - mp4ASC->objectTypeIndex == 3 || mp4ASC->objectTypeIndex == 4 || - mp4ASC->objectTypeIndex == 6 || mp4ASC->objectTypeIndex == 7) - { - result = GASpecificConfig(ld, mp4ASC, pce); - -#ifdef ERROR_RESILIENCE - } else if (mp4ASC->objectTypeIndex >= ER_OBJECT_START) { /* ER */ - result = GASpecificConfig(ld, mp4ASC, pce); - mp4ASC->epConfig = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,143,"parse_audio_decoder_specific_info(): epConfig")); - - if (mp4ASC->epConfig != 0) - result = -5; -#endif - - } else { - result = -4; - } - -#ifdef SSR_DEC - /* shorter frames not allowed for SSR */ - if ((mp4ASC->objectTypeIndex == 4) && mp4ASC->frameLengthFlag) - return -6; -#endif - - -#ifdef SBR_DEC - if(short_form) - bits_to_decode = 0; - else - bits_to_decode = (int8_t)(buffer_size*8 - (startpos-faad_get_processed_bits(ld))); - - if ((mp4ASC->objectTypeIndex != 5) && (bits_to_decode >= 16)) - { - int16_t syncExtensionType = (int16_t)faad_getbits(ld, 11 - DEBUGVAR(1,9,"parse_audio_decoder_specific_info(): syncExtensionType")); - - if (syncExtensionType == 0x2b7) - { - uint8_t tmp_OTi = (uint8_t)faad_getbits(ld, 5 - DEBUGVAR(1,10,"parse_audio_decoder_specific_info(): extensionAudioObjectType")); - - if (tmp_OTi == 5) - { - mp4ASC->sbr_present_flag = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,11,"parse_audio_decoder_specific_info(): sbr_present_flag")); - - if (mp4ASC->sbr_present_flag) - { - uint8_t tmp; - - /* Don't set OT to SBR until checked that it is actually there */ - mp4ASC->objectTypeIndex = tmp_OTi; - - tmp = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,12,"parse_audio_decoder_specific_info(): extensionSamplingFrequencyIndex")); - - /* check for downsampled SBR */ - if (tmp == mp4ASC->samplingFrequencyIndex) - mp4ASC->downSampledSBR = 1; - mp4ASC->samplingFrequencyIndex = tmp; - - if (mp4ASC->samplingFrequencyIndex == 15) - { - mp4ASC->samplingFrequency = (uint32_t)faad_getbits(ld, 24 - DEBUGVAR(1,13,"parse_audio_decoder_specific_info(): extensionSamplingFrequencyIndex")); - } else { - mp4ASC->samplingFrequency = get_sample_rate(mp4ASC->samplingFrequencyIndex); - } - } - } - } - } - - /* no SBR signalled, this could mean either implicit signalling or no SBR in this file */ - /* MPEG specification states: assume SBR on files with samplerate <= 24000 Hz */ - if (mp4ASC->sbr_present_flag == -1) - { - if (mp4ASC->samplingFrequency <= 24000) - { - mp4ASC->samplingFrequency *= 2; - mp4ASC->forceUpSampling = 1; - } else /* > 24000*/ { - mp4ASC->downSampledSBR = 1; - } - } -#endif - - faad_endbits(ld); - - return result; -} - -int8_t AudioSpecificConfig2(uint8_t *pBuffer, - uint32_t buffer_size, - mp4AudioSpecificConfig *mp4ASC, - program_config *pce, - uint8_t short_form) -{ - uint8_t ret = 0; - bitfile ld; - faad_initbits(&ld, pBuffer, buffer_size); - faad_byte_align(&ld); - ret = AudioSpecificConfigFromBitfile(&ld, mp4ASC, pce, buffer_size, short_form); - faad_endbits(&ld); - return ret; -} diff --git a/faad2/src/libfaad/mp4.h b/faad2/src/libfaad/mp4.h deleted file mode 100644 index 6fa3b34..0000000 --- a/faad2/src/libfaad/mp4.h +++ /dev/null @@ -1,52 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mp4.h,v 1.28 2009/02/05 00:51:03 menno Exp $ -**/ - -#ifndef __MP4_H__ -#define __MP4_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "neaacdec.h" - -int8_t AudioSpecificConfig2(uint8_t *pBuffer, - uint32_t buffer_size, - mp4AudioSpecificConfig *mp4ASC, - program_config *pce, uint8_t short_form); - -int8_t AudioSpecificConfigFromBitfile(bitfile *ld, - mp4AudioSpecificConfig *mp4ASC, - program_config *pce, uint32_t bsize, uint8_t short_form); - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/ms.c b/faad2/src/libfaad/ms.c deleted file mode 100644 index 198b54c..0000000 --- a/faad2/src/libfaad/ms.c +++ /dev/null @@ -1,77 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ms.c,v 1.21 2007/11/01 12:33:32 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include "syntax.h" -#include "ms.h" -#include "is.h" -#include "pns.h" - -void ms_decode(ic_stream *ics, ic_stream *icsr, real_t *l_spec, real_t *r_spec, - uint16_t frame_len) -{ - uint8_t g, b, sfb; - uint8_t group = 0; - uint16_t nshort = frame_len/8; - - uint16_t i, k; - real_t tmp; - - if (ics->ms_mask_present >= 1) - { - for (g = 0; g < ics->num_window_groups; g++) - { - for (b = 0; b < ics->window_group_length[g]; b++) - { - for (sfb = 0; sfb < ics->max_sfb; sfb++) - { - /* If intensity stereo coding or noise substitution is on - for a particular scalefactor band, no M/S stereo decoding - is carried out. - */ - if ((ics->ms_used[g][sfb] || ics->ms_mask_present == 2) && - !is_intensity(icsr, g, sfb) && !is_noise(ics, g, sfb)) - { - for (i = ics->swb_offset[sfb]; i < min(ics->swb_offset[sfb+1], ics->swb_offset_max); i++) - { - k = (group*nshort) + i; - tmp = l_spec[k] - r_spec[k]; - l_spec[k] = l_spec[k] + r_spec[k]; - r_spec[k] = tmp; - } - } - } - group++; - } - } - } -} diff --git a/faad2/src/libfaad/ms.h b/faad2/src/libfaad/ms.h deleted file mode 100644 index 94898ff..0000000 --- a/faad2/src/libfaad/ms.h +++ /dev/null @@ -1,44 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ms.h,v 1.19 2007/11/01 12:33:32 menno Exp $ -**/ - -#ifndef __MS_H__ -#define __MS_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -void ms_decode(ic_stream *ics, ic_stream *icsr, real_t *l_spec, real_t *r_spec, - uint16_t frame_len); - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/output.c b/faad2/src/libfaad/output.c deleted file mode 100644 index 6e224b5..0000000 --- a/faad2/src/libfaad/output.c +++ /dev/null @@ -1,559 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: output.c,v 1.47 2009/01/26 23:51:15 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include "output.h" - -#ifndef FIXED_POINT - - -#define FLOAT_SCALE (1.0f/(1<<15)) - -#define DM_MUL REAL_CONST(0.3203772410170407) // 1/(1+sqrt(2) + 1/sqrt(2)) -#define RSQRT2 REAL_CONST(0.7071067811865475244) // 1/sqrt(2) - - -static INLINE real_t get_sample(real_t **input, uint8_t channel, uint16_t sample, - uint8_t down_matrix, uint8_t *internal_channel) -{ - if (!down_matrix) - return input[internal_channel[channel]][sample]; - - if (channel == 0) - { - return DM_MUL * (input[internal_channel[1]][sample] + - input[internal_channel[0]][sample] * RSQRT2 + - input[internal_channel[3]][sample] * RSQRT2); - } else { - return DM_MUL * (input[internal_channel[2]][sample] + - input[internal_channel[0]][sample] * RSQRT2 + - input[internal_channel[4]][sample] * RSQRT2); - } -} - -#ifndef HAS_LRINTF -#define CLIP(sample, max, min) \ -if (sample >= 0.0f) \ -{ \ - sample += 0.5f; \ - if (sample >= max) \ - sample = max; \ -} else { \ - sample += -0.5f; \ - if (sample <= min) \ - sample = min; \ -} -#else -#define CLIP(sample, max, min) \ -if (sample >= 0.0f) \ -{ \ - if (sample >= max) \ - sample = max; \ -} else { \ - if (sample <= min) \ - sample = min; \ -} -#endif - -#define CONV(a,b) ((a<<1)|(b&0x1)) - -static void to_PCM_16bit(NeAACDecStruct *hDecoder, real_t **input, - uint8_t channels, uint16_t frame_len, - int16_t **sample_buffer) -{ - uint8_t ch, ch1; - uint16_t i; - - switch (CONV(channels,hDecoder->downMatrix)) - { - case CONV(1,0): - case CONV(1,1): - for(i = 0; i < frame_len; i++) - { - real_t inp = input[hDecoder->internal_channel[0]][i]; - - CLIP(inp, 32767.0f, -32768.0f); - - (*sample_buffer)[i] = (int16_t)lrintf(inp); - } - break; - case CONV(2,0): - if (hDecoder->upMatrix) - { - ch = hDecoder->internal_channel[0]; - for(i = 0; i < frame_len; i++) - { - real_t inp0 = input[ch][i]; - - CLIP(inp0, 32767.0f, -32768.0f); - - (*sample_buffer)[(i*2)+0] = (int16_t)lrintf(inp0); - (*sample_buffer)[(i*2)+1] = (int16_t)lrintf(inp0); - } - } else { - ch = hDecoder->internal_channel[0]; - ch1 = hDecoder->internal_channel[1]; - for(i = 0; i < frame_len; i++) - { - real_t inp0 = input[ch ][i]; - real_t inp1 = input[ch1][i]; - - CLIP(inp0, 32767.0f, -32768.0f); - CLIP(inp1, 32767.0f, -32768.0f); - - (*sample_buffer)[(i*2)+0] = (int16_t)lrintf(inp0); - (*sample_buffer)[(i*2)+1] = (int16_t)lrintf(inp1); - } - } - break; - default: - for (ch = 0; ch < channels; ch++) - { - for(i = 0; i < frame_len; i++) - { - real_t inp = get_sample(input, ch, i, hDecoder->downMatrix, hDecoder->internal_channel); - - CLIP(inp, 32767.0f, -32768.0f); - - (*sample_buffer)[(i*channels)+ch] = (int16_t)lrintf(inp); - } - } - break; - } -} - -static void to_PCM_24bit(NeAACDecStruct *hDecoder, real_t **input, - uint8_t channels, uint16_t frame_len, - int32_t **sample_buffer) -{ - uint8_t ch, ch1; - uint16_t i; - - switch (CONV(channels,hDecoder->downMatrix)) - { - case CONV(1,0): - case CONV(1,1): - for(i = 0; i < frame_len; i++) - { - real_t inp = input[hDecoder->internal_channel[0]][i]; - - inp *= 256.0f; - CLIP(inp, 8388607.0f, -8388608.0f); - - (*sample_buffer)[i] = (int32_t)lrintf(inp); - } - break; - case CONV(2,0): - if (hDecoder->upMatrix) - { - ch = hDecoder->internal_channel[0]; - for(i = 0; i < frame_len; i++) - { - real_t inp0 = input[ch][i]; - - inp0 *= 256.0f; - CLIP(inp0, 8388607.0f, -8388608.0f); - - (*sample_buffer)[(i*2)+0] = (int32_t)lrintf(inp0); - (*sample_buffer)[(i*2)+1] = (int32_t)lrintf(inp0); - } - } else { - ch = hDecoder->internal_channel[0]; - ch1 = hDecoder->internal_channel[1]; - for(i = 0; i < frame_len; i++) - { - real_t inp0 = input[ch ][i]; - real_t inp1 = input[ch1][i]; - - inp0 *= 256.0f; - inp1 *= 256.0f; - CLIP(inp0, 8388607.0f, -8388608.0f); - CLIP(inp1, 8388607.0f, -8388608.0f); - - (*sample_buffer)[(i*2)+0] = (int32_t)lrintf(inp0); - (*sample_buffer)[(i*2)+1] = (int32_t)lrintf(inp1); - } - } - break; - default: - for (ch = 0; ch < channels; ch++) - { - for(i = 0; i < frame_len; i++) - { - real_t inp = get_sample(input, ch, i, hDecoder->downMatrix, hDecoder->internal_channel); - - inp *= 256.0f; - CLIP(inp, 8388607.0f, -8388608.0f); - - (*sample_buffer)[(i*channels)+ch] = (int32_t)lrintf(inp); - } - } - break; - } -} - -static void to_PCM_32bit(NeAACDecStruct *hDecoder, real_t **input, - uint8_t channels, uint16_t frame_len, - int32_t **sample_buffer) -{ - uint8_t ch, ch1; - uint16_t i; - - switch (CONV(channels,hDecoder->downMatrix)) - { - case CONV(1,0): - case CONV(1,1): - for(i = 0; i < frame_len; i++) - { - real_t inp = input[hDecoder->internal_channel[0]][i]; - - inp *= 65536.0f; - CLIP(inp, 2147483647.0f, -2147483648.0f); - - (*sample_buffer)[i] = (int32_t)lrintf(inp); - } - break; - case CONV(2,0): - if (hDecoder->upMatrix) - { - ch = hDecoder->internal_channel[0]; - for(i = 0; i < frame_len; i++) - { - real_t inp0 = input[ch][i]; - - inp0 *= 65536.0f; - CLIP(inp0, 2147483647.0f, -2147483648.0f); - - (*sample_buffer)[(i*2)+0] = (int32_t)lrintf(inp0); - (*sample_buffer)[(i*2)+1] = (int32_t)lrintf(inp0); - } - } else { - ch = hDecoder->internal_channel[0]; - ch1 = hDecoder->internal_channel[1]; - for(i = 0; i < frame_len; i++) - { - real_t inp0 = input[ch ][i]; - real_t inp1 = input[ch1][i]; - - inp0 *= 65536.0f; - inp1 *= 65536.0f; - CLIP(inp0, 2147483647.0f, -2147483648.0f); - CLIP(inp1, 2147483647.0f, -2147483648.0f); - - (*sample_buffer)[(i*2)+0] = (int32_t)lrintf(inp0); - (*sample_buffer)[(i*2)+1] = (int32_t)lrintf(inp1); - } - } - break; - default: - for (ch = 0; ch < channels; ch++) - { - for(i = 0; i < frame_len; i++) - { - real_t inp = get_sample(input, ch, i, hDecoder->downMatrix, hDecoder->internal_channel); - - inp *= 65536.0f; - CLIP(inp, 2147483647.0f, -2147483648.0f); - - (*sample_buffer)[(i*channels)+ch] = (int32_t)lrintf(inp); - } - } - break; - } -} - -static void to_PCM_float(NeAACDecStruct *hDecoder, real_t **input, - uint8_t channels, uint16_t frame_len, - float32_t **sample_buffer) -{ - uint8_t ch, ch1; - uint16_t i; - - switch (CONV(channels,hDecoder->downMatrix)) - { - case CONV(1,0): - case CONV(1,1): - for(i = 0; i < frame_len; i++) - { - real_t inp = input[hDecoder->internal_channel[0]][i]; - (*sample_buffer)[i] = inp*FLOAT_SCALE; - } - break; - case CONV(2,0): - if (hDecoder->upMatrix) - { - ch = hDecoder->internal_channel[0]; - for(i = 0; i < frame_len; i++) - { - real_t inp0 = input[ch][i]; - (*sample_buffer)[(i*2)+0] = inp0*FLOAT_SCALE; - (*sample_buffer)[(i*2)+1] = inp0*FLOAT_SCALE; - } - } else { - ch = hDecoder->internal_channel[0]; - ch1 = hDecoder->internal_channel[1]; - for(i = 0; i < frame_len; i++) - { - real_t inp0 = input[ch ][i]; - real_t inp1 = input[ch1][i]; - (*sample_buffer)[(i*2)+0] = inp0*FLOAT_SCALE; - (*sample_buffer)[(i*2)+1] = inp1*FLOAT_SCALE; - } - } - break; - default: - for (ch = 0; ch < channels; ch++) - { - for(i = 0; i < frame_len; i++) - { - real_t inp = get_sample(input, ch, i, hDecoder->downMatrix, hDecoder->internal_channel); - (*sample_buffer)[(i*channels)+ch] = inp*FLOAT_SCALE; - } - } - break; - } -} - -static void to_PCM_double(NeAACDecStruct *hDecoder, real_t **input, - uint8_t channels, uint16_t frame_len, - double **sample_buffer) -{ - uint8_t ch, ch1; - uint16_t i; - - switch (CONV(channels,hDecoder->downMatrix)) - { - case CONV(1,0): - case CONV(1,1): - for(i = 0; i < frame_len; i++) - { - real_t inp = input[hDecoder->internal_channel[0]][i]; - (*sample_buffer)[i] = (double)inp*FLOAT_SCALE; - } - break; - case CONV(2,0): - if (hDecoder->upMatrix) - { - ch = hDecoder->internal_channel[0]; - for(i = 0; i < frame_len; i++) - { - real_t inp0 = input[ch][i]; - (*sample_buffer)[(i*2)+0] = (double)inp0*FLOAT_SCALE; - (*sample_buffer)[(i*2)+1] = (double)inp0*FLOAT_SCALE; - } - } else { - ch = hDecoder->internal_channel[0]; - ch1 = hDecoder->internal_channel[1]; - for(i = 0; i < frame_len; i++) - { - real_t inp0 = input[ch ][i]; - real_t inp1 = input[ch1][i]; - (*sample_buffer)[(i*2)+0] = (double)inp0*FLOAT_SCALE; - (*sample_buffer)[(i*2)+1] = (double)inp1*FLOAT_SCALE; - } - } - break; - default: - for (ch = 0; ch < channels; ch++) - { - for(i = 0; i < frame_len; i++) - { - real_t inp = get_sample(input, ch, i, hDecoder->downMatrix, hDecoder->internal_channel); - (*sample_buffer)[(i*channels)+ch] = (double)inp*FLOAT_SCALE; - } - } - break; - } -} - -void *output_to_PCM(NeAACDecStruct *hDecoder, - real_t **input, void *sample_buffer, uint8_t channels, - uint16_t frame_len, uint8_t format) -{ - int16_t *short_sample_buffer = (int16_t*)sample_buffer; - int32_t *int_sample_buffer = (int32_t*)sample_buffer; - float32_t *float_sample_buffer = (float32_t*)sample_buffer; - double *double_sample_buffer = (double*)sample_buffer; - -#ifdef PROFILE - int64_t count = faad_get_ts(); -#endif - - /* Copy output to a standard PCM buffer */ - switch (format) - { - case FAAD_FMT_16BIT: - to_PCM_16bit(hDecoder, input, channels, frame_len, &short_sample_buffer); - break; - case FAAD_FMT_24BIT: - to_PCM_24bit(hDecoder, input, channels, frame_len, &int_sample_buffer); - break; - case FAAD_FMT_32BIT: - to_PCM_32bit(hDecoder, input, channels, frame_len, &int_sample_buffer); - break; - case FAAD_FMT_FLOAT: - to_PCM_float(hDecoder, input, channels, frame_len, &float_sample_buffer); - break; - case FAAD_FMT_DOUBLE: - to_PCM_double(hDecoder, input, channels, frame_len, &double_sample_buffer); - break; - } - -#ifdef PROFILE - count = faad_get_ts() - count; - hDecoder->output_cycles += count; -#endif - - return sample_buffer; -} - -#else - -#define DM_MUL FRAC_CONST(0.3203772410170407) // 1/(1+sqrt(2) + 1/sqrt(2)) -#define RSQRT2 FRAC_CONST(0.7071067811865475244) // 1/sqrt(2) - -static INLINE real_t get_sample(real_t **input, uint8_t channel, uint16_t sample, - uint8_t down_matrix, uint8_t up_matrix, - uint8_t *internal_channel) -{ - if (up_matrix == 1) - return input[internal_channel[0]][sample]; - - if (!down_matrix) - return input[internal_channel[channel]][sample]; - - if (channel == 0) - { - real_t C = MUL_F(input[internal_channel[0]][sample], RSQRT2); - real_t L_S = MUL_F(input[internal_channel[3]][sample], RSQRT2); - real_t cum = input[internal_channel[1]][sample] + C + L_S; - return MUL_F(cum, DM_MUL); - } else { - real_t C = MUL_F(input[internal_channel[0]][sample], RSQRT2); - real_t R_S = MUL_F(input[internal_channel[4]][sample], RSQRT2); - real_t cum = input[internal_channel[2]][sample] + C + R_S; - return MUL_F(cum, DM_MUL); - } -} - -void* output_to_PCM(NeAACDecStruct *hDecoder, - real_t **input, void *sample_buffer, uint8_t channels, - uint16_t frame_len, uint8_t format) -{ - uint8_t ch; - uint16_t i; - int16_t *short_sample_buffer = (int16_t*)sample_buffer; - int32_t *int_sample_buffer = (int32_t*)sample_buffer; - - /* Copy output to a standard PCM buffer */ - for (ch = 0; ch < channels; ch++) - { - switch (format) - { - case FAAD_FMT_16BIT: - for(i = 0; i < frame_len; i++) - { - int32_t tmp = get_sample(input, ch, i, hDecoder->downMatrix, hDecoder->upMatrix, - hDecoder->internal_channel); - if (tmp >= 0) - { - tmp += (1 << (REAL_BITS-1)); - if (tmp >= REAL_CONST(32767)) - { - tmp = REAL_CONST(32767); - } - } else { - tmp += -(1 << (REAL_BITS-1)); - if (tmp <= REAL_CONST(-32768)) - { - tmp = REAL_CONST(-32768); - } - } - tmp >>= REAL_BITS; - short_sample_buffer[(i*channels)+ch] = (int16_t)tmp; - } - break; - case FAAD_FMT_24BIT: - for(i = 0; i < frame_len; i++) - { - int32_t tmp = get_sample(input, ch, i, hDecoder->downMatrix, hDecoder->upMatrix, - hDecoder->internal_channel); - if (tmp >= 0) - { - tmp += (1 << (REAL_BITS-9)); - tmp >>= (REAL_BITS-8); - if (tmp >= 8388607) - { - tmp = 8388607; - } - } else { - tmp += -(1 << (REAL_BITS-9)); - tmp >>= (REAL_BITS-8); - if (tmp <= -8388608) - { - tmp = -8388608; - } - } - int_sample_buffer[(i*channels)+ch] = (int32_t)tmp; - } - break; - case FAAD_FMT_32BIT: - for(i = 0; i < frame_len; i++) - { - int32_t tmp = get_sample(input, ch, i, hDecoder->downMatrix, hDecoder->upMatrix, - hDecoder->internal_channel); - if (tmp >= 0) - { - tmp += (1 << (16-REAL_BITS-1)); - tmp <<= (16-REAL_BITS); - } else { - tmp += -(1 << (16-REAL_BITS-1)); - tmp <<= (16-REAL_BITS); - } - int_sample_buffer[(i*channels)+ch] = (int32_t)tmp; - } - break; - case FAAD_FMT_FIXED: - for(i = 0; i < frame_len; i++) - { - real_t tmp = get_sample(input, ch, i, hDecoder->downMatrix, hDecoder->upMatrix, - hDecoder->internal_channel); - int_sample_buffer[(i*channels)+ch] = (int32_t)tmp; - } - break; - } - } - - return sample_buffer; -} - -#endif diff --git a/faad2/src/libfaad/output.h b/faad2/src/libfaad/output.h deleted file mode 100644 index f54498a..0000000 --- a/faad2/src/libfaad/output.h +++ /dev/null @@ -1,48 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: output.h,v 1.26 2009/01/26 23:51:15 menno Exp $ -**/ - -#ifndef __OUTPUT_H__ -#define __OUTPUT_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -void* output_to_PCM(NeAACDecStruct *hDecoder, - real_t **input, - void *samplebuffer, - uint8_t channels, - uint16_t frame_len, - uint8_t format); - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/pns.c b/faad2/src/libfaad/pns.c deleted file mode 100644 index fad9800..0000000 --- a/faad2/src/libfaad/pns.c +++ /dev/null @@ -1,271 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: pns.c,v 1.38 2007/11/01 12:33:32 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include "pns.h" - - -/* static function declarations */ -static void gen_rand_vector(real_t *spec, int16_t scale_factor, uint16_t size, - uint8_t sub, - /* RNG states */ uint32_t *__r1, uint32_t *__r2); - - -#ifdef FIXED_POINT - -#define DIV(A, B) (((int64_t)A << REAL_BITS)/B) - -#define step(shift) \ - if ((0x40000000l >> shift) + root <= value) \ - { \ - value -= (0x40000000l >> shift) + root; \ - root = (root >> 1) | (0x40000000l >> shift); \ - } else { \ - root = root >> 1; \ - } - -/* fixed point square root approximation */ -/* !!!! ONLY WORKS FOR EVEN %REAL_BITS% !!!! */ -real_t fp_sqrt(real_t value) -{ - real_t root = 0; - - step( 0); step( 2); step( 4); step( 6); - step( 8); step(10); step(12); step(14); - step(16); step(18); step(20); step(22); - step(24); step(26); step(28); step(30); - - if (root < value) - ++root; - - root <<= (REAL_BITS/2); - - return root; -} - -static real_t const pow2_table[] = -{ - COEF_CONST(1.0), - COEF_CONST(1.18920711500272), - COEF_CONST(1.41421356237310), - COEF_CONST(1.68179283050743) -}; -#endif - -/* The function gen_rand_vector(addr, size) generates a vector of length - with signed random values of average energy MEAN_NRG per random - value. A suitable random number generator can be realized using one - multiplication/accumulation per random value. -*/ -static INLINE void gen_rand_vector(real_t *spec, int16_t scale_factor, uint16_t size, - uint8_t sub, - /* RNG states */ uint32_t *__r1, uint32_t *__r2) -{ -#ifndef FIXED_POINT - uint16_t i; - real_t energy = 0.0; - - real_t scale = (real_t)1.0/(real_t)size; - - for (i = 0; i < size; i++) - { - real_t tmp = scale*(real_t)(int32_t)ne_rng(__r1, __r2); - spec[i] = tmp; - energy += tmp*tmp; - } - - scale = (real_t)1.0/(real_t)sqrt(energy); - scale *= (real_t)pow(2.0, 0.25 * scale_factor); - for (i = 0; i < size; i++) - { - spec[i] *= scale; - } -#else - uint16_t i; - real_t energy = 0, scale; - int32_t exp, frac; - - for (i = 0; i < size; i++) - { - /* this can be replaced by a 16 bit random generator!!!! */ - real_t tmp = (int32_t)ne_rng(__r1, __r2); - if (tmp < 0) - tmp = -(tmp & ((1<<(REAL_BITS-1))-1)); - else - tmp = (tmp & ((1<<(REAL_BITS-1))-1)); - - energy += MUL_R(tmp,tmp); - - spec[i] = tmp; - } - - energy = fp_sqrt(energy); - if (energy > 0) - { - scale = DIV(REAL_CONST(1),energy); - - exp = scale_factor >> 2; - frac = scale_factor & 3; - - /* IMDCT pre-scaling */ - exp -= sub; - - if (exp < 0) - scale >>= -exp; - else - scale <<= exp; - - if (frac) - scale = MUL_C(scale, pow2_table[frac]); - - for (i = 0; i < size; i++) - { - spec[i] = MUL_R(spec[i], scale); - } - } -#endif -} - -void pns_decode(ic_stream *ics_left, ic_stream *ics_right, - real_t *spec_left, real_t *spec_right, uint16_t frame_len, - uint8_t channel_pair, uint8_t object_type, - /* RNG states */ uint32_t *__r1, uint32_t *__r2) -{ - uint8_t g, sfb, b; - uint16_t size, offs; - - uint8_t group = 0; - uint16_t nshort = frame_len >> 3; - - uint8_t sub = 0; - -#ifdef FIXED_POINT - /* IMDCT scaling */ - if (object_type == LD) - { - sub = 9 /*9*/; - } else { - if (ics_left->window_sequence == EIGHT_SHORT_SEQUENCE) - sub = 7 /*7*/; - else - sub = 10 /*10*/; - } -#endif - - for (g = 0; g < ics_left->num_window_groups; g++) - { - /* Do perceptual noise substitution decoding */ - for (b = 0; b < ics_left->window_group_length[g]; b++) - { - for (sfb = 0; sfb < ics_left->max_sfb; sfb++) - { - if (is_noise(ics_left, g, sfb)) - { -#ifdef LTP_DEC - /* Simultaneous use of LTP and PNS is not prevented in the - syntax. If both LTP, and PNS are enabled on the same - scalefactor band, PNS takes precedence, and no prediction - is applied to this band. - */ - ics_left->ltp.long_used[sfb] = 0; - ics_left->ltp2.long_used[sfb] = 0; -#endif - -#ifdef MAIN_DEC - /* For scalefactor bands coded using PNS the corresponding - predictors are switched to "off". - */ - ics_left->pred.prediction_used[sfb] = 0; -#endif - - offs = ics_left->swb_offset[sfb]; - size = min(ics_left->swb_offset[sfb+1], ics_left->swb_offset_max) - offs; - - /* Generate random vector */ - gen_rand_vector(&spec_left[(group*nshort)+offs], - ics_left->scale_factors[g][sfb], size, sub, __r1, __r2); - } - -/* From the spec: - If the same scalefactor band and group is coded by perceptual noise - substitution in both channels of a channel pair, the correlation of - the noise signal can be controlled by means of the ms_used field: While - the default noise generation process works independently for each channel - (separate generation of random vectors), the same random vector is used - for both channels if ms_used[] is set for a particular scalefactor band - and group. In this case, no M/S stereo coding is carried out (because M/S - stereo coding and noise substitution coding are mutually exclusive). - If the same scalefactor band and group is coded by perceptual noise - substitution in only one channel of a channel pair the setting of ms_used[] - is not evaluated. -*/ - if (channel_pair) - { - if (is_noise(ics_right, g, sfb)) - { - if (((ics_left->ms_mask_present == 1) && - (ics_left->ms_used[g][sfb])) || - (ics_left->ms_mask_present == 2)) - { - uint16_t c; - - offs = ics_right->swb_offset[sfb]; - size = min(ics_right->swb_offset[sfb+1], ics_right->swb_offset_max) - offs; - - for (c = 0; c < size; c++) - { - spec_right[(group*nshort) + offs + c] = - spec_left[(group*nshort) + offs + c]; - } - } else /*if (ics_left->ms_mask_present == 0)*/ { -#ifdef LTP_DEC - ics_right->ltp.long_used[sfb] = 0; - ics_right->ltp2.long_used[sfb] = 0; -#endif -#ifdef MAIN_DEC - ics_right->pred.prediction_used[sfb] = 0; -#endif - - offs = ics_right->swb_offset[sfb]; - size = min(ics_right->swb_offset[sfb+1], ics_right->swb_offset_max) - offs; - - /* Generate random vector */ - gen_rand_vector(&spec_right[(group*nshort)+offs], - ics_right->scale_factors[g][sfb], size, sub, __r1, __r2); - } - } - } - } /* sfb */ - group++; - } /* b */ - } /* g */ -} diff --git a/faad2/src/libfaad/pns.h b/faad2/src/libfaad/pns.h deleted file mode 100644 index 69abdb1..0000000 --- a/faad2/src/libfaad/pns.h +++ /dev/null @@ -1,57 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: pns.h,v 1.27 2007/11/01 12:33:33 menno Exp $ -**/ - -#ifndef __PNS_H__ -#define __PNS_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "syntax.h" - -#define NOISE_OFFSET 90 - -void pns_decode(ic_stream *ics_left, ic_stream *ics_right, - real_t *spec_left, real_t *spec_right, uint16_t frame_len, - uint8_t channel_pair, uint8_t object_type, - /* RNG states */ uint32_t *__r1, uint32_t *__r2); - -static INLINE uint8_t is_noise(ic_stream *ics, uint8_t group, uint8_t sfb) -{ - if (ics->sfb_cb[group][sfb] == NOISE_HCB) - return 1; - return 0; -} - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/ps_dec.c b/faad2/src/libfaad/ps_dec.c deleted file mode 100644 index c493fde..0000000 --- a/faad2/src/libfaad/ps_dec.c +++ /dev/null @@ -1,2013 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ps_dec.c,v 1.16 2009/01/26 22:32:31 menno Exp $ -**/ - -#include "common.h" - -#ifdef PS_DEC - -#include -#include "ps_dec.h" -#include "ps_tables.h" - -/* constants */ -#define NEGATE_IPD_MASK (0x1000) -#define DECAY_SLOPE FRAC_CONST(0.05) -#define COEF_SQRT2 COEF_CONST(1.4142135623731) - -/* tables */ -/* filters are mirrored in coef 6, second half left out */ -static const real_t p8_13_20[7] = -{ - FRAC_CONST(0.00746082949812), - FRAC_CONST(0.02270420949825), - FRAC_CONST(0.04546865930473), - FRAC_CONST(0.07266113929591), - FRAC_CONST(0.09885108575264), - FRAC_CONST(0.11793710567217), - FRAC_CONST(0.125) -}; - -static const real_t p2_13_20[7] = -{ - FRAC_CONST(0.0), - FRAC_CONST(0.01899487526049), - FRAC_CONST(0.0), - FRAC_CONST(-0.07293139167538), - FRAC_CONST(0.0), - FRAC_CONST(0.30596630545168), - FRAC_CONST(0.5) -}; - -static const real_t p12_13_34[7] = -{ - FRAC_CONST(0.04081179924692), - FRAC_CONST(0.03812810994926), - FRAC_CONST(0.05144908135699), - FRAC_CONST(0.06399831151592), - FRAC_CONST(0.07428313801106), - FRAC_CONST(0.08100347892914), - FRAC_CONST(0.08333333333333) -}; - -static const real_t p8_13_34[7] = -{ - FRAC_CONST(0.01565675600122), - FRAC_CONST(0.03752716391991), - FRAC_CONST(0.05417891378782), - FRAC_CONST(0.08417044116767), - FRAC_CONST(0.10307344158036), - FRAC_CONST(0.12222452249753), - FRAC_CONST(0.125) -}; - -static const real_t p4_13_34[7] = -{ - FRAC_CONST(-0.05908211155639), - FRAC_CONST(-0.04871498374946), - FRAC_CONST(0.0), - FRAC_CONST(0.07778723915851), - FRAC_CONST(0.16486303567403), - FRAC_CONST(0.23279856662996), - FRAC_CONST(0.25) -}; - -#ifdef PARAM_32KHZ -static const uint8_t delay_length_d[2][NO_ALLPASS_LINKS] = { - { 1, 2, 3 } /* d_24kHz */, - { 3, 4, 5 } /* d_48kHz */ -}; -#else -static const uint8_t delay_length_d[NO_ALLPASS_LINKS] = { - 3, 4, 5 /* d_48kHz */ -}; -#endif -static const real_t filter_a[NO_ALLPASS_LINKS] = { /* a(m) = exp(-d_48kHz(m)/7) */ - FRAC_CONST(0.65143905753106), - FRAC_CONST(0.56471812200776), - FRAC_CONST(0.48954165955695) -}; - -static const uint8_t group_border20[10+12 + 1] = -{ - 6, 7, 0, 1, 2, 3, /* 6 subqmf subbands */ - 9, 8, /* 2 subqmf subbands */ - 10, 11, /* 2 subqmf subbands */ - 3, 4, 5, 6, 7, 8, 9, 11, 14, 18, 23, 35, 64 -}; - -static const uint8_t group_border34[32+18 + 1] = -{ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, /* 12 subqmf subbands */ - 12, 13, 14, 15, 16, 17, 18, 19, /* 8 subqmf subbands */ - 20, 21, 22, 23, /* 4 subqmf subbands */ - 24, 25, 26, 27, /* 4 subqmf subbands */ - 28, 29, 30, 31, /* 4 subqmf subbands */ - 32-27, 33-27, 34-27, 35-27, 36-27, 37-27, 38-27, 40-27, 42-27, 44-27, 46-27, 48-27, 51-27, 54-27, 57-27, 60-27, 64-27, 68-27, 91-27 -}; - -static const uint16_t map_group2bk20[10+12] = -{ - (NEGATE_IPD_MASK | 1), (NEGATE_IPD_MASK | 0), - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 -}; - -static const uint16_t map_group2bk34[32+18] = -{ - 0, 1, 2, 3, 4, 5, 6, 6, 7, (NEGATE_IPD_MASK | 2), (NEGATE_IPD_MASK | 1), (NEGATE_IPD_MASK | 0), - 10, 10, 4, 5, 6, 7, 8, 9, - 10, 11, 12, 9, - 14, 11, 12, 13, - 14, 15, 16, 13, - 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 -}; - -/* type definitions */ -typedef struct -{ - uint8_t frame_len; - uint8_t resolution20[3]; - uint8_t resolution34[5]; - - qmf_t *work; - qmf_t **buffer; - qmf_t **temp; -} hyb_info; - -/* static function declarations */ -static void ps_data_decode(ps_info *ps); -static hyb_info *hybrid_init(uint8_t numTimeSlotsRate); -static void channel_filter2(hyb_info *hyb, uint8_t frame_len, const real_t *filter, - qmf_t *buffer, qmf_t **X_hybrid); -static void INLINE DCT3_4_unscaled(real_t *y, real_t *x); -static void channel_filter8(hyb_info *hyb, uint8_t frame_len, const real_t *filter, - qmf_t *buffer, qmf_t **X_hybrid); -static void hybrid_analysis(hyb_info *hyb, qmf_t X[32][64], qmf_t X_hybrid[32][32], - uint8_t use34, uint8_t numTimeSlotsRate); -static void hybrid_synthesis(hyb_info *hyb, qmf_t X[32][64], qmf_t X_hybrid[32][32], - uint8_t use34, uint8_t numTimeSlotsRate); -static int8_t delta_clip(int8_t i, int8_t min, int8_t max); -static void delta_decode(uint8_t enable, int8_t *index, int8_t *index_prev, - uint8_t dt_flag, uint8_t nr_par, uint8_t stride, - int8_t min_index, int8_t max_index); -static void delta_modulo_decode(uint8_t enable, int8_t *index, int8_t *index_prev, - uint8_t dt_flag, uint8_t nr_par, uint8_t stride, - int8_t and_modulo); -static void map20indexto34(int8_t *index, uint8_t bins); -#ifdef PS_LOW_POWER -static void map34indexto20(int8_t *index, uint8_t bins); -#endif -static void ps_data_decode(ps_info *ps); -static void ps_decorrelate(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64], - qmf_t X_hybrid_left[32][32], qmf_t X_hybrid_right[32][32]); -static void ps_mix_phase(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64], - qmf_t X_hybrid_left[32][32], qmf_t X_hybrid_right[32][32]); - -/* */ - - -static hyb_info *hybrid_init(uint8_t numTimeSlotsRate) -{ - uint8_t i; - - hyb_info *hyb = (hyb_info*)faad_malloc(sizeof(hyb_info)); - - hyb->resolution34[0] = 12; - hyb->resolution34[1] = 8; - hyb->resolution34[2] = 4; - hyb->resolution34[3] = 4; - hyb->resolution34[4] = 4; - - hyb->resolution20[0] = 8; - hyb->resolution20[1] = 2; - hyb->resolution20[2] = 2; - - hyb->frame_len = numTimeSlotsRate; - - hyb->work = (qmf_t*)faad_malloc((hyb->frame_len+12) * sizeof(qmf_t)); - memset(hyb->work, 0, (hyb->frame_len+12) * sizeof(qmf_t)); - - hyb->buffer = (qmf_t**)faad_malloc(5 * sizeof(qmf_t*)); - for (i = 0; i < 5; i++) - { - hyb->buffer[i] = (qmf_t*)faad_malloc(hyb->frame_len * sizeof(qmf_t)); - memset(hyb->buffer[i], 0, hyb->frame_len * sizeof(qmf_t)); - } - - hyb->temp = (qmf_t**)faad_malloc(hyb->frame_len * sizeof(qmf_t*)); - for (i = 0; i < hyb->frame_len; i++) - { - hyb->temp[i] = (qmf_t*)faad_malloc(12 /*max*/ * sizeof(qmf_t)); - } - - return hyb; -} - -static void hybrid_free(hyb_info *hyb) -{ - uint8_t i; - - if (!hyb) return; - - if (hyb->work) - faad_free(hyb->work); - - for (i = 0; i < 5; i++) - { - if (hyb->buffer[i]) - faad_free(hyb->buffer[i]); - } - if (hyb->buffer) - faad_free(hyb->buffer); - - for (i = 0; i < hyb->frame_len; i++) - { - if (hyb->temp[i]) - faad_free(hyb->temp[i]); - } - if (hyb->temp) - faad_free(hyb->temp); - - faad_free(hyb); -} - -/* real filter, size 2 */ -static void channel_filter2(hyb_info *hyb, uint8_t frame_len, const real_t *filter, - qmf_t *buffer, qmf_t **X_hybrid) -{ - uint8_t i; - - for (i = 0; i < frame_len; i++) - { - real_t r0 = MUL_F(filter[0],(QMF_RE(buffer[0+i]) + QMF_RE(buffer[12+i]))); - real_t r1 = MUL_F(filter[1],(QMF_RE(buffer[1+i]) + QMF_RE(buffer[11+i]))); - real_t r2 = MUL_F(filter[2],(QMF_RE(buffer[2+i]) + QMF_RE(buffer[10+i]))); - real_t r3 = MUL_F(filter[3],(QMF_RE(buffer[3+i]) + QMF_RE(buffer[9+i]))); - real_t r4 = MUL_F(filter[4],(QMF_RE(buffer[4+i]) + QMF_RE(buffer[8+i]))); - real_t r5 = MUL_F(filter[5],(QMF_RE(buffer[5+i]) + QMF_RE(buffer[7+i]))); - real_t r6 = MUL_F(filter[6],QMF_RE(buffer[6+i])); - real_t i0 = MUL_F(filter[0],(QMF_IM(buffer[0+i]) + QMF_IM(buffer[12+i]))); - real_t i1 = MUL_F(filter[1],(QMF_IM(buffer[1+i]) + QMF_IM(buffer[11+i]))); - real_t i2 = MUL_F(filter[2],(QMF_IM(buffer[2+i]) + QMF_IM(buffer[10+i]))); - real_t i3 = MUL_F(filter[3],(QMF_IM(buffer[3+i]) + QMF_IM(buffer[9+i]))); - real_t i4 = MUL_F(filter[4],(QMF_IM(buffer[4+i]) + QMF_IM(buffer[8+i]))); - real_t i5 = MUL_F(filter[5],(QMF_IM(buffer[5+i]) + QMF_IM(buffer[7+i]))); - real_t i6 = MUL_F(filter[6],QMF_IM(buffer[6+i])); - - /* q = 0 */ - QMF_RE(X_hybrid[i][0]) = r0 + r1 + r2 + r3 + r4 + r5 + r6; - QMF_IM(X_hybrid[i][0]) = i0 + i1 + i2 + i3 + i4 + i5 + i6; - - /* q = 1 */ - QMF_RE(X_hybrid[i][1]) = r0 - r1 + r2 - r3 + r4 - r5 + r6; - QMF_IM(X_hybrid[i][1]) = i0 - i1 + i2 - i3 + i4 - i5 + i6; - } -} - -/* complex filter, size 4 */ -static void channel_filter4(hyb_info *hyb, uint8_t frame_len, const real_t *filter, - qmf_t *buffer, qmf_t **X_hybrid) -{ - uint8_t i; - real_t input_re1[2], input_re2[2], input_im1[2], input_im2[2]; - - for (i = 0; i < frame_len; i++) - { - input_re1[0] = -MUL_F(filter[2], (QMF_RE(buffer[i+2]) + QMF_RE(buffer[i+10]))) + - MUL_F(filter[6], QMF_RE(buffer[i+6])); - input_re1[1] = MUL_F(FRAC_CONST(-0.70710678118655), - (MUL_F(filter[1], (QMF_RE(buffer[i+1]) + QMF_RE(buffer[i+11]))) + - MUL_F(filter[3], (QMF_RE(buffer[i+3]) + QMF_RE(buffer[i+9]))) - - MUL_F(filter[5], (QMF_RE(buffer[i+5]) + QMF_RE(buffer[i+7]))))); - - input_im1[0] = MUL_F(filter[0], (QMF_IM(buffer[i+0]) - QMF_IM(buffer[i+12]))) - - MUL_F(filter[4], (QMF_IM(buffer[i+4]) - QMF_IM(buffer[i+8]))); - input_im1[1] = MUL_F(FRAC_CONST(0.70710678118655), - (MUL_F(filter[1], (QMF_IM(buffer[i+1]) - QMF_IM(buffer[i+11]))) - - MUL_F(filter[3], (QMF_IM(buffer[i+3]) - QMF_IM(buffer[i+9]))) - - MUL_F(filter[5], (QMF_IM(buffer[i+5]) - QMF_IM(buffer[i+7]))))); - - input_re2[0] = MUL_F(filter[0], (QMF_RE(buffer[i+0]) - QMF_RE(buffer[i+12]))) - - MUL_F(filter[4], (QMF_RE(buffer[i+4]) - QMF_RE(buffer[i+8]))); - input_re2[1] = MUL_F(FRAC_CONST(0.70710678118655), - (MUL_F(filter[1], (QMF_RE(buffer[i+1]) - QMF_RE(buffer[i+11]))) - - MUL_F(filter[3], (QMF_RE(buffer[i+3]) - QMF_RE(buffer[i+9]))) - - MUL_F(filter[5], (QMF_RE(buffer[i+5]) - QMF_RE(buffer[i+7]))))); - - input_im2[0] = -MUL_F(filter[2], (QMF_IM(buffer[i+2]) + QMF_IM(buffer[i+10]))) + - MUL_F(filter[6], QMF_IM(buffer[i+6])); - input_im2[1] = MUL_F(FRAC_CONST(-0.70710678118655), - (MUL_F(filter[1], (QMF_IM(buffer[i+1]) + QMF_IM(buffer[i+11]))) + - MUL_F(filter[3], (QMF_IM(buffer[i+3]) + QMF_IM(buffer[i+9]))) - - MUL_F(filter[5], (QMF_IM(buffer[i+5]) + QMF_IM(buffer[i+7]))))); - - /* q == 0 */ - QMF_RE(X_hybrid[i][0]) = input_re1[0] + input_re1[1] + input_im1[0] + input_im1[1]; - QMF_IM(X_hybrid[i][0]) = -input_re2[0] - input_re2[1] + input_im2[0] + input_im2[1]; - - /* q == 1 */ - QMF_RE(X_hybrid[i][1]) = input_re1[0] - input_re1[1] - input_im1[0] + input_im1[1]; - QMF_IM(X_hybrid[i][1]) = input_re2[0] - input_re2[1] + input_im2[0] - input_im2[1]; - - /* q == 2 */ - QMF_RE(X_hybrid[i][2]) = input_re1[0] - input_re1[1] + input_im1[0] - input_im1[1]; - QMF_IM(X_hybrid[i][2]) = -input_re2[0] + input_re2[1] + input_im2[0] - input_im2[1]; - - /* q == 3 */ - QMF_RE(X_hybrid[i][3]) = input_re1[0] + input_re1[1] - input_im1[0] - input_im1[1]; - QMF_IM(X_hybrid[i][3]) = input_re2[0] + input_re2[1] + input_im2[0] + input_im2[1]; - } -} - -static void INLINE DCT3_4_unscaled(real_t *y, real_t *x) -{ - real_t f0, f1, f2, f3, f4, f5, f6, f7, f8; - - f0 = MUL_F(x[2], FRAC_CONST(0.7071067811865476)); - f1 = x[0] - f0; - f2 = x[0] + f0; - f3 = x[1] + x[3]; - f4 = MUL_C(x[1], COEF_CONST(1.3065629648763766)); - f5 = MUL_F(f3, FRAC_CONST(-0.9238795325112866)); - f6 = MUL_F(x[3], FRAC_CONST(-0.5411961001461967)); - f7 = f4 + f5; - f8 = f6 - f5; - y[3] = f2 - f8; - y[0] = f2 + f8; - y[2] = f1 - f7; - y[1] = f1 + f7; -} - -/* complex filter, size 8 */ -static void channel_filter8(hyb_info *hyb, uint8_t frame_len, const real_t *filter, - qmf_t *buffer, qmf_t **X_hybrid) -{ - uint8_t i, n; - real_t input_re1[4], input_re2[4], input_im1[4], input_im2[4]; - real_t x[4]; - - for (i = 0; i < frame_len; i++) - { - input_re1[0] = MUL_F(filter[6],QMF_RE(buffer[6+i])); - input_re1[1] = MUL_F(filter[5],(QMF_RE(buffer[5+i]) + QMF_RE(buffer[7+i]))); - input_re1[2] = -MUL_F(filter[0],(QMF_RE(buffer[0+i]) + QMF_RE(buffer[12+i]))) + MUL_F(filter[4],(QMF_RE(buffer[4+i]) + QMF_RE(buffer[8+i]))); - input_re1[3] = -MUL_F(filter[1],(QMF_RE(buffer[1+i]) + QMF_RE(buffer[11+i]))) + MUL_F(filter[3],(QMF_RE(buffer[3+i]) + QMF_RE(buffer[9+i]))); - - input_im1[0] = MUL_F(filter[5],(QMF_IM(buffer[7+i]) - QMF_IM(buffer[5+i]))); - input_im1[1] = MUL_F(filter[0],(QMF_IM(buffer[12+i]) - QMF_IM(buffer[0+i]))) + MUL_F(filter[4],(QMF_IM(buffer[8+i]) - QMF_IM(buffer[4+i]))); - input_im1[2] = MUL_F(filter[1],(QMF_IM(buffer[11+i]) - QMF_IM(buffer[1+i]))) + MUL_F(filter[3],(QMF_IM(buffer[9+i]) - QMF_IM(buffer[3+i]))); - input_im1[3] = MUL_F(filter[2],(QMF_IM(buffer[10+i]) - QMF_IM(buffer[2+i]))); - - for (n = 0; n < 4; n++) - { - x[n] = input_re1[n] - input_im1[3-n]; - } - DCT3_4_unscaled(x, x); - QMF_RE(X_hybrid[i][7]) = x[0]; - QMF_RE(X_hybrid[i][5]) = x[2]; - QMF_RE(X_hybrid[i][3]) = x[3]; - QMF_RE(X_hybrid[i][1]) = x[1]; - - for (n = 0; n < 4; n++) - { - x[n] = input_re1[n] + input_im1[3-n]; - } - DCT3_4_unscaled(x, x); - QMF_RE(X_hybrid[i][6]) = x[1]; - QMF_RE(X_hybrid[i][4]) = x[3]; - QMF_RE(X_hybrid[i][2]) = x[2]; - QMF_RE(X_hybrid[i][0]) = x[0]; - - input_im2[0] = MUL_F(filter[6],QMF_IM(buffer[6+i])); - input_im2[1] = MUL_F(filter[5],(QMF_IM(buffer[5+i]) + QMF_IM(buffer[7+i]))); - input_im2[2] = -MUL_F(filter[0],(QMF_IM(buffer[0+i]) + QMF_IM(buffer[12+i]))) + MUL_F(filter[4],(QMF_IM(buffer[4+i]) + QMF_IM(buffer[8+i]))); - input_im2[3] = -MUL_F(filter[1],(QMF_IM(buffer[1+i]) + QMF_IM(buffer[11+i]))) + MUL_F(filter[3],(QMF_IM(buffer[3+i]) + QMF_IM(buffer[9+i]))); - - input_re2[0] = MUL_F(filter[5],(QMF_RE(buffer[7+i]) - QMF_RE(buffer[5+i]))); - input_re2[1] = MUL_F(filter[0],(QMF_RE(buffer[12+i]) - QMF_RE(buffer[0+i]))) + MUL_F(filter[4],(QMF_RE(buffer[8+i]) - QMF_RE(buffer[4+i]))); - input_re2[2] = MUL_F(filter[1],(QMF_RE(buffer[11+i]) - QMF_RE(buffer[1+i]))) + MUL_F(filter[3],(QMF_RE(buffer[9+i]) - QMF_RE(buffer[3+i]))); - input_re2[3] = MUL_F(filter[2],(QMF_RE(buffer[10+i]) - QMF_RE(buffer[2+i]))); - - for (n = 0; n < 4; n++) - { - x[n] = input_im2[n] + input_re2[3-n]; - } - DCT3_4_unscaled(x, x); - QMF_IM(X_hybrid[i][7]) = x[0]; - QMF_IM(X_hybrid[i][5]) = x[2]; - QMF_IM(X_hybrid[i][3]) = x[3]; - QMF_IM(X_hybrid[i][1]) = x[1]; - - for (n = 0; n < 4; n++) - { - x[n] = input_im2[n] - input_re2[3-n]; - } - DCT3_4_unscaled(x, x); - QMF_IM(X_hybrid[i][6]) = x[1]; - QMF_IM(X_hybrid[i][4]) = x[3]; - QMF_IM(X_hybrid[i][2]) = x[2]; - QMF_IM(X_hybrid[i][0]) = x[0]; - } -} - -static void INLINE DCT3_6_unscaled(real_t *y, real_t *x) -{ - real_t f0, f1, f2, f3, f4, f5, f6, f7; - - f0 = MUL_F(x[3], FRAC_CONST(0.70710678118655)); - f1 = x[0] + f0; - f2 = x[0] - f0; - f3 = MUL_F((x[1] - x[5]), FRAC_CONST(0.70710678118655)); - f4 = MUL_F(x[2], FRAC_CONST(0.86602540378444)) + MUL_F(x[4], FRAC_CONST(0.5)); - f5 = f4 - x[4]; - f6 = MUL_F(x[1], FRAC_CONST(0.96592582628907)) + MUL_F(x[5], FRAC_CONST(0.25881904510252)); - f7 = f6 - f3; - y[0] = f1 + f6 + f4; - y[1] = f2 + f3 - x[4]; - y[2] = f7 + f2 - f5; - y[3] = f1 - f7 - f5; - y[4] = f1 - f3 - x[4]; - y[5] = f2 - f6 + f4; -} - -/* complex filter, size 12 */ -static void channel_filter12(hyb_info *hyb, uint8_t frame_len, const real_t *filter, - qmf_t *buffer, qmf_t **X_hybrid) -{ - uint8_t i, n; - real_t input_re1[6], input_re2[6], input_im1[6], input_im2[6]; - real_t out_re1[6], out_re2[6], out_im1[6], out_im2[6]; - - for (i = 0; i < frame_len; i++) - { - for (n = 0; n < 6; n++) - { - if (n == 0) - { - input_re1[0] = MUL_F(QMF_RE(buffer[6+i]), filter[6]); - input_re2[0] = MUL_F(QMF_IM(buffer[6+i]), filter[6]); - } else { - input_re1[6-n] = MUL_F((QMF_RE(buffer[n+i]) + QMF_RE(buffer[12-n+i])), filter[n]); - input_re2[6-n] = MUL_F((QMF_IM(buffer[n+i]) + QMF_IM(buffer[12-n+i])), filter[n]); - } - input_im2[n] = MUL_F((QMF_RE(buffer[n+i]) - QMF_RE(buffer[12-n+i])), filter[n]); - input_im1[n] = MUL_F((QMF_IM(buffer[n+i]) - QMF_IM(buffer[12-n+i])), filter[n]); - } - - DCT3_6_unscaled(out_re1, input_re1); - DCT3_6_unscaled(out_re2, input_re2); - - DCT3_6_unscaled(out_im1, input_im1); - DCT3_6_unscaled(out_im2, input_im2); - - for (n = 0; n < 6; n += 2) - { - QMF_RE(X_hybrid[i][n]) = out_re1[n] - out_im1[n]; - QMF_IM(X_hybrid[i][n]) = out_re2[n] + out_im2[n]; - QMF_RE(X_hybrid[i][n+1]) = out_re1[n+1] + out_im1[n+1]; - QMF_IM(X_hybrid[i][n+1]) = out_re2[n+1] - out_im2[n+1]; - - QMF_RE(X_hybrid[i][10-n]) = out_re1[n+1] - out_im1[n+1]; - QMF_IM(X_hybrid[i][10-n]) = out_re2[n+1] + out_im2[n+1]; - QMF_RE(X_hybrid[i][11-n]) = out_re1[n] + out_im1[n]; - QMF_IM(X_hybrid[i][11-n]) = out_re2[n] - out_im2[n]; - } - } -} - -/* Hybrid analysis: further split up QMF subbands - * to improve frequency resolution - */ -static void hybrid_analysis(hyb_info *hyb, qmf_t X[32][64], qmf_t X_hybrid[32][32], - uint8_t use34, uint8_t numTimeSlotsRate) -{ - uint8_t k, n, band; - uint8_t offset = 0; - uint8_t qmf_bands = (use34) ? 5 : 3; - uint8_t *resolution = (use34) ? hyb->resolution34 : hyb->resolution20; - - for (band = 0; band < qmf_bands; band++) - { - /* build working buffer */ - memcpy(hyb->work, hyb->buffer[band], 12 * sizeof(qmf_t)); - - /* add new samples */ - for (n = 0; n < hyb->frame_len; n++) - { - QMF_RE(hyb->work[12 + n]) = QMF_RE(X[n + 6 /*delay*/][band]); - QMF_IM(hyb->work[12 + n]) = QMF_IM(X[n + 6 /*delay*/][band]); - } - - /* store samples */ - memcpy(hyb->buffer[band], hyb->work + hyb->frame_len, 12 * sizeof(qmf_t)); - - - switch(resolution[band]) - { - case 2: - /* Type B real filter, Q[p] = 2 */ - channel_filter2(hyb, hyb->frame_len, p2_13_20, hyb->work, hyb->temp); - break; - case 4: - /* Type A complex filter, Q[p] = 4 */ - channel_filter4(hyb, hyb->frame_len, p4_13_34, hyb->work, hyb->temp); - break; - case 8: - /* Type A complex filter, Q[p] = 8 */ - channel_filter8(hyb, hyb->frame_len, (use34) ? p8_13_34 : p8_13_20, - hyb->work, hyb->temp); - break; - case 12: - /* Type A complex filter, Q[p] = 12 */ - channel_filter12(hyb, hyb->frame_len, p12_13_34, hyb->work, hyb->temp); - break; - } - - for (n = 0; n < hyb->frame_len; n++) - { - for (k = 0; k < resolution[band]; k++) - { - QMF_RE(X_hybrid[n][offset + k]) = QMF_RE(hyb->temp[n][k]); - QMF_IM(X_hybrid[n][offset + k]) = QMF_IM(hyb->temp[n][k]); - } - } - offset += resolution[band]; - } - - /* group hybrid channels */ - if (!use34) - { - for (n = 0; n < numTimeSlotsRate; n++) - { - QMF_RE(X_hybrid[n][3]) += QMF_RE(X_hybrid[n][4]); - QMF_IM(X_hybrid[n][3]) += QMF_IM(X_hybrid[n][4]); - QMF_RE(X_hybrid[n][4]) = 0; - QMF_IM(X_hybrid[n][4]) = 0; - - QMF_RE(X_hybrid[n][2]) += QMF_RE(X_hybrid[n][5]); - QMF_IM(X_hybrid[n][2]) += QMF_IM(X_hybrid[n][5]); - QMF_RE(X_hybrid[n][5]) = 0; - QMF_IM(X_hybrid[n][5]) = 0; - } - } -} - -static void hybrid_synthesis(hyb_info *hyb, qmf_t X[32][64], qmf_t X_hybrid[32][32], - uint8_t use34, uint8_t numTimeSlotsRate) -{ - uint8_t k, n, band; - uint8_t offset = 0; - uint8_t qmf_bands = (use34) ? 5 : 3; - uint8_t *resolution = (use34) ? hyb->resolution34 : hyb->resolution20; - - for(band = 0; band < qmf_bands; band++) - { - for (n = 0; n < hyb->frame_len; n++) - { - QMF_RE(X[n][band]) = 0; - QMF_IM(X[n][band]) = 0; - - for (k = 0; k < resolution[band]; k++) - { - QMF_RE(X[n][band]) += QMF_RE(X_hybrid[n][offset + k]); - QMF_IM(X[n][band]) += QMF_IM(X_hybrid[n][offset + k]); - } - } - offset += resolution[band]; - } -} - -/* limits the value i to the range [min,max] */ -static int8_t delta_clip(int8_t i, int8_t min, int8_t max) -{ - if (i < min) - return min; - else if (i > max) - return max; - else - return i; -} - -//int iid = 0; - -/* delta decode array */ -static void delta_decode(uint8_t enable, int8_t *index, int8_t *index_prev, - uint8_t dt_flag, uint8_t nr_par, uint8_t stride, - int8_t min_index, int8_t max_index) -{ - int8_t i; - - if (enable == 1) - { - if (dt_flag == 0) - { - /* delta coded in frequency direction */ - index[0] = 0 + index[0]; - index[0] = delta_clip(index[0], min_index, max_index); - - for (i = 1; i < nr_par; i++) - { - index[i] = index[i-1] + index[i]; - index[i] = delta_clip(index[i], min_index, max_index); - } - } else { - /* delta coded in time direction */ - for (i = 0; i < nr_par; i++) - { - //int8_t tmp2; - //int8_t tmp = index[i]; - - //printf("%d %d\n", index_prev[i*stride], index[i]); - //printf("%d\n", index[i]); - - index[i] = index_prev[i*stride] + index[i]; - //tmp2 = index[i]; - index[i] = delta_clip(index[i], min_index, max_index); - - //if (iid) - //{ - // if (index[i] == 7) - // { - // printf("%d %d %d\n", index_prev[i*stride], tmp, tmp2); - // } - //} - } - } - } else { - /* set indices to zero */ - for (i = 0; i < nr_par; i++) - { - index[i] = 0; - } - } - - /* coarse */ - if (stride == 2) - { - for (i = (nr_par<<1)-1; i > 0; i--) - { - index[i] = index[i>>1]; - } - } -} - -/* delta modulo decode array */ -/* in: log2 value of the modulo value to allow using AND instead of MOD */ -static void delta_modulo_decode(uint8_t enable, int8_t *index, int8_t *index_prev, - uint8_t dt_flag, uint8_t nr_par, uint8_t stride, - int8_t and_modulo) -{ - int8_t i; - - if (enable == 1) - { - if (dt_flag == 0) - { - /* delta coded in frequency direction */ - index[0] = 0 + index[0]; - index[0] &= and_modulo; - - for (i = 1; i < nr_par; i++) - { - index[i] = index[i-1] + index[i]; - index[i] &= and_modulo; - } - } else { - /* delta coded in time direction */ - for (i = 0; i < nr_par; i++) - { - index[i] = index_prev[i*stride] + index[i]; - index[i] &= and_modulo; - } - } - } else { - /* set indices to zero */ - for (i = 0; i < nr_par; i++) - { - index[i] = 0; - } - } - - /* coarse */ - if (stride == 2) - { - index[0] = 0; - for (i = (nr_par<<1)-1; i > 0; i--) - { - index[i] = index[i>>1]; - } - } -} - -#ifdef PS_LOW_POWER -static void map34indexto20(int8_t *index, uint8_t bins) -{ - index[0] = (2*index[0]+index[1])/3; - index[1] = (index[1]+2*index[2])/3; - index[2] = (2*index[3]+index[4])/3; - index[3] = (index[4]+2*index[5])/3; - index[4] = (index[6]+index[7])/2; - index[5] = (index[8]+index[9])/2; - index[6] = index[10]; - index[7] = index[11]; - index[8] = (index[12]+index[13])/2; - index[9] = (index[14]+index[15])/2; - index[10] = index[16]; - - if (bins == 34) - { - index[11] = index[17]; - index[12] = index[18]; - index[13] = index[19]; - index[14] = (index[20]+index[21])/2; - index[15] = (index[22]+index[23])/2; - index[16] = (index[24]+index[25])/2; - index[17] = (index[26]+index[27])/2; - index[18] = (index[28]+index[29]+index[30]+index[31])/4; - index[19] = (index[32]+index[33])/2; - } -} -#endif - -static void map20indexto34(int8_t *index, uint8_t bins) -{ - index[0] = index[0]; - index[1] = (index[0] + index[1])/2; - index[2] = index[1]; - index[3] = index[2]; - index[4] = (index[2] + index[3])/2; - index[5] = index[3]; - index[6] = index[4]; - index[7] = index[4]; - index[8] = index[5]; - index[9] = index[5]; - index[10] = index[6]; - index[11] = index[7]; - index[12] = index[8]; - index[13] = index[8]; - index[14] = index[9]; - index[15] = index[9]; - index[16] = index[10]; - - if (bins == 34) - { - index[17] = index[11]; - index[18] = index[12]; - index[19] = index[13]; - index[20] = index[14]; - index[21] = index[14]; - index[22] = index[15]; - index[23] = index[15]; - index[24] = index[16]; - index[25] = index[16]; - index[26] = index[17]; - index[27] = index[17]; - index[28] = index[18]; - index[29] = index[18]; - index[30] = index[18]; - index[31] = index[18]; - index[32] = index[19]; - index[33] = index[19]; - } -} - -/* parse the bitstream data decoded in ps_data() */ -static void ps_data_decode(ps_info *ps) -{ - uint8_t env, bin; - - /* ps data not available, use data from previous frame */ - if (ps->ps_data_available == 0) - { - ps->num_env = 0; - } - - for (env = 0; env < ps->num_env; env++) - { - int8_t *iid_index_prev; - int8_t *icc_index_prev; - int8_t *ipd_index_prev; - int8_t *opd_index_prev; - - int8_t num_iid_steps = (ps->iid_mode < 3) ? 7 : 15 /*fine quant*/; - - if (env == 0) - { - /* take last envelope from previous frame */ - iid_index_prev = ps->iid_index_prev; - icc_index_prev = ps->icc_index_prev; - ipd_index_prev = ps->ipd_index_prev; - opd_index_prev = ps->opd_index_prev; - } else { - /* take index values from previous envelope */ - iid_index_prev = ps->iid_index[env - 1]; - icc_index_prev = ps->icc_index[env - 1]; - ipd_index_prev = ps->ipd_index[env - 1]; - opd_index_prev = ps->opd_index[env - 1]; - } - -// iid = 1; - /* delta decode iid parameters */ - delta_decode(ps->enable_iid, ps->iid_index[env], iid_index_prev, - ps->iid_dt[env], ps->nr_iid_par, - (ps->iid_mode == 0 || ps->iid_mode == 3) ? 2 : 1, - -num_iid_steps, num_iid_steps); -// iid = 0; - - /* delta decode icc parameters */ - delta_decode(ps->enable_icc, ps->icc_index[env], icc_index_prev, - ps->icc_dt[env], ps->nr_icc_par, - (ps->icc_mode == 0 || ps->icc_mode == 3) ? 2 : 1, - 0, 7); - - /* delta modulo decode ipd parameters */ - delta_modulo_decode(ps->enable_ipdopd, ps->ipd_index[env], ipd_index_prev, - ps->ipd_dt[env], ps->nr_ipdopd_par, 1, 7); - - /* delta modulo decode opd parameters */ - delta_modulo_decode(ps->enable_ipdopd, ps->opd_index[env], opd_index_prev, - ps->opd_dt[env], ps->nr_ipdopd_par, 1, 7); - } - - /* handle error case */ - if (ps->num_env == 0) - { - /* force to 1 */ - ps->num_env = 1; - - if (ps->enable_iid) - { - for (bin = 0; bin < 34; bin++) - ps->iid_index[0][bin] = ps->iid_index_prev[bin]; - } else { - for (bin = 0; bin < 34; bin++) - ps->iid_index[0][bin] = 0; - } - - if (ps->enable_icc) - { - for (bin = 0; bin < 34; bin++) - ps->icc_index[0][bin] = ps->icc_index_prev[bin]; - } else { - for (bin = 0; bin < 34; bin++) - ps->icc_index[0][bin] = 0; - } - - if (ps->enable_ipdopd) - { - for (bin = 0; bin < 17; bin++) - { - ps->ipd_index[0][bin] = ps->ipd_index_prev[bin]; - ps->opd_index[0][bin] = ps->opd_index_prev[bin]; - } - } else { - for (bin = 0; bin < 17; bin++) - { - ps->ipd_index[0][bin] = 0; - ps->opd_index[0][bin] = 0; - } - } - } - - /* update previous indices */ - for (bin = 0; bin < 34; bin++) - ps->iid_index_prev[bin] = ps->iid_index[ps->num_env-1][bin]; - for (bin = 0; bin < 34; bin++) - ps->icc_index_prev[bin] = ps->icc_index[ps->num_env-1][bin]; - for (bin = 0; bin < 17; bin++) - { - ps->ipd_index_prev[bin] = ps->ipd_index[ps->num_env-1][bin]; - ps->opd_index_prev[bin] = ps->opd_index[ps->num_env-1][bin]; - } - - ps->ps_data_available = 0; - - if (ps->frame_class == 0) - { - ps->border_position[0] = 0; - for (env = 1; env < ps->num_env; env++) - { - ps->border_position[env] = (env * ps->numTimeSlotsRate) / ps->num_env; - } - ps->border_position[ps->num_env] = ps->numTimeSlotsRate; - } else { - ps->border_position[0] = 0; - - if (ps->border_position[ps->num_env] < ps->numTimeSlotsRate) - { - for (bin = 0; bin < 34; bin++) - { - ps->iid_index[ps->num_env][bin] = ps->iid_index[ps->num_env-1][bin]; - ps->icc_index[ps->num_env][bin] = ps->icc_index[ps->num_env-1][bin]; - } - for (bin = 0; bin < 17; bin++) - { - ps->ipd_index[ps->num_env][bin] = ps->ipd_index[ps->num_env-1][bin]; - ps->opd_index[ps->num_env][bin] = ps->opd_index[ps->num_env-1][bin]; - } - ps->num_env++; - ps->border_position[ps->num_env] = ps->numTimeSlotsRate; - } - - for (env = 1; env < ps->num_env; env++) - { - int8_t thr = ps->numTimeSlotsRate - (ps->num_env - env); - - if (ps->border_position[env] > thr) - { - ps->border_position[env] = thr; - } else { - thr = ps->border_position[env-1]+1; - if (ps->border_position[env] < thr) - { - ps->border_position[env] = thr; - } - } - } - } - - /* make sure that the indices of all parameters can be mapped - * to the same hybrid synthesis filterbank - */ -#ifdef PS_LOW_POWER - for (env = 0; env < ps->num_env; env++) - { - if (ps->iid_mode == 2 || ps->iid_mode == 5) - map34indexto20(ps->iid_index[env], 34); - if (ps->icc_mode == 2 || ps->icc_mode == 5) - map34indexto20(ps->icc_index[env], 34); - - /* disable ipd/opd */ - for (bin = 0; bin < 17; bin++) - { - ps->aaIpdIndex[env][bin] = 0; - ps->aaOpdIndex[env][bin] = 0; - } - } -#else - if (ps->use34hybrid_bands) - { - for (env = 0; env < ps->num_env; env++) - { - if (ps->iid_mode != 2 && ps->iid_mode != 5) - map20indexto34(ps->iid_index[env], 34); - if (ps->icc_mode != 2 && ps->icc_mode != 5) - map20indexto34(ps->icc_index[env], 34); - if (ps->ipd_mode != 2 && ps->ipd_mode != 5) - { - map20indexto34(ps->ipd_index[env], 17); - map20indexto34(ps->opd_index[env], 17); - } - } - } -#endif - -#if 0 - for (env = 0; env < ps->num_env; env++) - { - printf("iid[env:%d]:", env); - for (bin = 0; bin < 34; bin++) - { - printf(" %d", ps->iid_index[env][bin]); - } - printf("\n"); - } - for (env = 0; env < ps->num_env; env++) - { - printf("icc[env:%d]:", env); - for (bin = 0; bin < 34; bin++) - { - printf(" %d", ps->icc_index[env][bin]); - } - printf("\n"); - } - for (env = 0; env < ps->num_env; env++) - { - printf("ipd[env:%d]:", env); - for (bin = 0; bin < 17; bin++) - { - printf(" %d", ps->ipd_index[env][bin]); - } - printf("\n"); - } - for (env = 0; env < ps->num_env; env++) - { - printf("opd[env:%d]:", env); - for (bin = 0; bin < 17; bin++) - { - printf(" %d", ps->opd_index[env][bin]); - } - printf("\n"); - } - printf("\n"); -#endif -} - -/* decorrelate the mono signal using an allpass filter */ -static void ps_decorrelate(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64], - qmf_t X_hybrid_left[32][32], qmf_t X_hybrid_right[32][32]) -{ - uint8_t gr, n, m, bk; - uint8_t temp_delay; - uint8_t sb, maxsb; - const complex_t *Phi_Fract_SubQmf; - uint8_t temp_delay_ser[NO_ALLPASS_LINKS]; - real_t P_SmoothPeakDecayDiffNrg, nrg; - real_t P[32][34]; - real_t G_TransientRatio[32][34] = {{0}}; - complex_t inputLeft; - - - /* chose hybrid filterbank: 20 or 34 band case */ - if (ps->use34hybrid_bands) - { - Phi_Fract_SubQmf = Phi_Fract_SubQmf34; - } else{ - Phi_Fract_SubQmf = Phi_Fract_SubQmf20; - } - - /* clear the energy values */ - for (n = 0; n < 32; n++) - { - for (bk = 0; bk < 34; bk++) - { - P[n][bk] = 0; - } - } - - /* calculate the energy in each parameter band b(k) */ - for (gr = 0; gr < ps->num_groups; gr++) - { - /* select the parameter index b(k) to which this group belongs */ - bk = (~NEGATE_IPD_MASK) & ps->map_group2bk[gr]; - - /* select the upper subband border for this group */ - maxsb = (gr < ps->num_hybrid_groups) ? ps->group_border[gr]+1 : ps->group_border[gr+1]; - - for (sb = ps->group_border[gr]; sb < maxsb; sb++) - { - for (n = ps->border_position[0]; n < ps->border_position[ps->num_env]; n++) - { -#ifdef FIXED_POINT - uint32_t in_re, in_im; -#endif - - /* input from hybrid subbands or QMF subbands */ - if (gr < ps->num_hybrid_groups) - { - RE(inputLeft) = QMF_RE(X_hybrid_left[n][sb]); - IM(inputLeft) = QMF_IM(X_hybrid_left[n][sb]); - } else { - RE(inputLeft) = QMF_RE(X_left[n][sb]); - IM(inputLeft) = QMF_IM(X_left[n][sb]); - } - - /* accumulate energy */ -#ifdef FIXED_POINT - /* NOTE: all input is scaled by 2^(-5) because of fixed point QMF - * meaning that P will be scaled by 2^(-10) compared to floating point version - */ - in_re = ((abs(RE(inputLeft))+(1<<(REAL_BITS-1)))>>REAL_BITS); - in_im = ((abs(IM(inputLeft))+(1<<(REAL_BITS-1)))>>REAL_BITS); - P[n][bk] += in_re*in_re + in_im*in_im; -#else - P[n][bk] += MUL_R(RE(inputLeft),RE(inputLeft)) + MUL_R(IM(inputLeft),IM(inputLeft)); -#endif - } - } - } - -#if 0 - for (n = 0; n < 32; n++) - { - for (bk = 0; bk < 34; bk++) - { -#ifdef FIXED_POINT - printf("%d %d: %d\n", n, bk, P[n][bk] /*/(float)REAL_PRECISION*/); -#else - printf("%d %d: %f\n", n, bk, P[n][bk]/1024.0); -#endif - } - } -#endif - - /* calculate transient reduction ratio for each parameter band b(k) */ - for (bk = 0; bk < ps->nr_par_bands; bk++) - { - for (n = ps->border_position[0]; n < ps->border_position[ps->num_env]; n++) - { - const real_t gamma = COEF_CONST(1.5); - - ps->P_PeakDecayNrg[bk] = MUL_F(ps->P_PeakDecayNrg[bk], ps->alpha_decay); - if (ps->P_PeakDecayNrg[bk] < P[n][bk]) - ps->P_PeakDecayNrg[bk] = P[n][bk]; - - /* apply smoothing filter to peak decay energy */ - P_SmoothPeakDecayDiffNrg = ps->P_SmoothPeakDecayDiffNrg_prev[bk]; - P_SmoothPeakDecayDiffNrg += MUL_F((ps->P_PeakDecayNrg[bk] - P[n][bk] - ps->P_SmoothPeakDecayDiffNrg_prev[bk]), ps->alpha_smooth); - ps->P_SmoothPeakDecayDiffNrg_prev[bk] = P_SmoothPeakDecayDiffNrg; - - /* apply smoothing filter to energy */ - nrg = ps->P_prev[bk]; - nrg += MUL_F((P[n][bk] - ps->P_prev[bk]), ps->alpha_smooth); - ps->P_prev[bk] = nrg; - - /* calculate transient ratio */ - if (MUL_C(P_SmoothPeakDecayDiffNrg, gamma) <= nrg) - { - G_TransientRatio[n][bk] = REAL_CONST(1.0); - } else { - G_TransientRatio[n][bk] = DIV_R(nrg, (MUL_C(P_SmoothPeakDecayDiffNrg, gamma))); - } - } - } - -#if 0 - for (n = 0; n < 32; n++) - { - for (bk = 0; bk < 34; bk++) - { -#ifdef FIXED_POINT - printf("%d %d: %f\n", n, bk, G_TransientRatio[n][bk]/(float)REAL_PRECISION); -#else - printf("%d %d: %f\n", n, bk, G_TransientRatio[n][bk]); -#endif - } - } -#endif - - /* apply stereo decorrelation filter to the signal */ - for (gr = 0; gr < ps->num_groups; gr++) - { - if (gr < ps->num_hybrid_groups) - maxsb = ps->group_border[gr] + 1; - else - maxsb = ps->group_border[gr + 1]; - - /* QMF channel */ - for (sb = ps->group_border[gr]; sb < maxsb; sb++) - { - real_t g_DecaySlope; - real_t g_DecaySlope_filt[NO_ALLPASS_LINKS]; - - /* g_DecaySlope: [0..1] */ - if (gr < ps->num_hybrid_groups || sb <= ps->decay_cutoff) - { - g_DecaySlope = FRAC_CONST(1.0); - } else { - int8_t decay = ps->decay_cutoff - sb; - if (decay <= -20 /* -1/DECAY_SLOPE */) - { - g_DecaySlope = 0; - } else { - /* decay(int)*decay_slope(frac) = g_DecaySlope(frac) */ - g_DecaySlope = FRAC_CONST(1.0) + DECAY_SLOPE * decay; - } - } - - /* calculate g_DecaySlope_filt for every m multiplied by filter_a[m] */ - for (m = 0; m < NO_ALLPASS_LINKS; m++) - { - g_DecaySlope_filt[m] = MUL_F(g_DecaySlope, filter_a[m]); - } - - - /* set delay indices */ - temp_delay = ps->saved_delay; - for (n = 0; n < NO_ALLPASS_LINKS; n++) - temp_delay_ser[n] = ps->delay_buf_index_ser[n]; - - for (n = ps->border_position[0]; n < ps->border_position[ps->num_env]; n++) - { - complex_t tmp, tmp0, R0; - - if (gr < ps->num_hybrid_groups) - { - /* hybrid filterbank input */ - RE(inputLeft) = QMF_RE(X_hybrid_left[n][sb]); - IM(inputLeft) = QMF_IM(X_hybrid_left[n][sb]); - } else { - /* QMF filterbank input */ - RE(inputLeft) = QMF_RE(X_left[n][sb]); - IM(inputLeft) = QMF_IM(X_left[n][sb]); - } - - if (sb > ps->nr_allpass_bands && gr >= ps->num_hybrid_groups) - { - /* delay */ - - /* never hybrid subbands here, always QMF subbands */ - RE(tmp) = RE(ps->delay_Qmf[ps->delay_buf_index_delay[sb]][sb]); - IM(tmp) = IM(ps->delay_Qmf[ps->delay_buf_index_delay[sb]][sb]); - RE(R0) = RE(tmp); - IM(R0) = IM(tmp); - RE(ps->delay_Qmf[ps->delay_buf_index_delay[sb]][sb]) = RE(inputLeft); - IM(ps->delay_Qmf[ps->delay_buf_index_delay[sb]][sb]) = IM(inputLeft); - } else { - /* allpass filter */ - uint8_t m; - complex_t Phi_Fract; - - /* fetch parameters */ - if (gr < ps->num_hybrid_groups) - { - /* select data from the hybrid subbands */ - RE(tmp0) = RE(ps->delay_SubQmf[temp_delay][sb]); - IM(tmp0) = IM(ps->delay_SubQmf[temp_delay][sb]); - - RE(ps->delay_SubQmf[temp_delay][sb]) = RE(inputLeft); - IM(ps->delay_SubQmf[temp_delay][sb]) = IM(inputLeft); - - RE(Phi_Fract) = RE(Phi_Fract_SubQmf[sb]); - IM(Phi_Fract) = IM(Phi_Fract_SubQmf[sb]); - } else { - /* select data from the QMF subbands */ - RE(tmp0) = RE(ps->delay_Qmf[temp_delay][sb]); - IM(tmp0) = IM(ps->delay_Qmf[temp_delay][sb]); - - RE(ps->delay_Qmf[temp_delay][sb]) = RE(inputLeft); - IM(ps->delay_Qmf[temp_delay][sb]) = IM(inputLeft); - - RE(Phi_Fract) = RE(Phi_Fract_Qmf[sb]); - IM(Phi_Fract) = IM(Phi_Fract_Qmf[sb]); - } - - /* z^(-2) * Phi_Fract[k] */ - ComplexMult(&RE(tmp), &IM(tmp), RE(tmp0), IM(tmp0), RE(Phi_Fract), IM(Phi_Fract)); - - RE(R0) = RE(tmp); - IM(R0) = IM(tmp); - for (m = 0; m < NO_ALLPASS_LINKS; m++) - { - complex_t Q_Fract_allpass, tmp2; - - /* fetch parameters */ - if (gr < ps->num_hybrid_groups) - { - /* select data from the hybrid subbands */ - RE(tmp0) = RE(ps->delay_SubQmf_ser[m][temp_delay_ser[m]][sb]); - IM(tmp0) = IM(ps->delay_SubQmf_ser[m][temp_delay_ser[m]][sb]); - - if (ps->use34hybrid_bands) - { - RE(Q_Fract_allpass) = RE(Q_Fract_allpass_SubQmf34[sb][m]); - IM(Q_Fract_allpass) = IM(Q_Fract_allpass_SubQmf34[sb][m]); - } else { - RE(Q_Fract_allpass) = RE(Q_Fract_allpass_SubQmf20[sb][m]); - IM(Q_Fract_allpass) = IM(Q_Fract_allpass_SubQmf20[sb][m]); - } - } else { - /* select data from the QMF subbands */ - RE(tmp0) = RE(ps->delay_Qmf_ser[m][temp_delay_ser[m]][sb]); - IM(tmp0) = IM(ps->delay_Qmf_ser[m][temp_delay_ser[m]][sb]); - - RE(Q_Fract_allpass) = RE(Q_Fract_allpass_Qmf[sb][m]); - IM(Q_Fract_allpass) = IM(Q_Fract_allpass_Qmf[sb][m]); - } - - /* delay by a fraction */ - /* z^(-d(m)) * Q_Fract_allpass[k,m] */ - ComplexMult(&RE(tmp), &IM(tmp), RE(tmp0), IM(tmp0), RE(Q_Fract_allpass), IM(Q_Fract_allpass)); - - /* -a(m) * g_DecaySlope[k] */ - RE(tmp) += -MUL_F(g_DecaySlope_filt[m], RE(R0)); - IM(tmp) += -MUL_F(g_DecaySlope_filt[m], IM(R0)); - - /* -a(m) * g_DecaySlope[k] * Q_Fract_allpass[k,m] * z^(-d(m)) */ - RE(tmp2) = RE(R0) + MUL_F(g_DecaySlope_filt[m], RE(tmp)); - IM(tmp2) = IM(R0) + MUL_F(g_DecaySlope_filt[m], IM(tmp)); - - /* store sample */ - if (gr < ps->num_hybrid_groups) - { - RE(ps->delay_SubQmf_ser[m][temp_delay_ser[m]][sb]) = RE(tmp2); - IM(ps->delay_SubQmf_ser[m][temp_delay_ser[m]][sb]) = IM(tmp2); - } else { - RE(ps->delay_Qmf_ser[m][temp_delay_ser[m]][sb]) = RE(tmp2); - IM(ps->delay_Qmf_ser[m][temp_delay_ser[m]][sb]) = IM(tmp2); - } - - /* store for next iteration (or as output value if last iteration) */ - RE(R0) = RE(tmp); - IM(R0) = IM(tmp); - } - } - - /* select b(k) for reading the transient ratio */ - bk = (~NEGATE_IPD_MASK) & ps->map_group2bk[gr]; - - /* duck if a past transient is found */ - RE(R0) = MUL_R(G_TransientRatio[n][bk], RE(R0)); - IM(R0) = MUL_R(G_TransientRatio[n][bk], IM(R0)); - - if (gr < ps->num_hybrid_groups) - { - /* hybrid */ - QMF_RE(X_hybrid_right[n][sb]) = RE(R0); - QMF_IM(X_hybrid_right[n][sb]) = IM(R0); - } else { - /* QMF */ - QMF_RE(X_right[n][sb]) = RE(R0); - QMF_IM(X_right[n][sb]) = IM(R0); - } - - /* Update delay buffer index */ - if (++temp_delay >= 2) - { - temp_delay = 0; - } - - /* update delay indices */ - if (sb > ps->nr_allpass_bands && gr >= ps->num_hybrid_groups) - { - /* delay_D depends on the samplerate, it can hold the values 14 and 1 */ - if (++ps->delay_buf_index_delay[sb] >= ps->delay_D[sb]) - { - ps->delay_buf_index_delay[sb] = 0; - } - } - - for (m = 0; m < NO_ALLPASS_LINKS; m++) - { - if (++temp_delay_ser[m] >= ps->num_sample_delay_ser[m]) - { - temp_delay_ser[m] = 0; - } - } - } - } - } - - /* update delay indices */ - ps->saved_delay = temp_delay; - for (m = 0; m < NO_ALLPASS_LINKS; m++) - ps->delay_buf_index_ser[m] = temp_delay_ser[m]; -} - -#ifdef FIXED_POINT -#define step(shift) \ - if ((0x40000000l >> shift) + root <= value) \ - { \ - value -= (0x40000000l >> shift) + root; \ - root = (root >> 1) | (0x40000000l >> shift); \ - } else { \ - root = root >> 1; \ - } - -/* fixed point square root approximation */ -static real_t ps_sqrt(real_t value) -{ - real_t root = 0; - - step( 0); step( 2); step( 4); step( 6); - step( 8); step(10); step(12); step(14); - step(16); step(18); step(20); step(22); - step(24); step(26); step(28); step(30); - - if (root < value) - ++root; - - root <<= (REAL_BITS/2); - - return root; -} -#else -#define ps_sqrt(A) sqrt(A) -#endif - -static const real_t ipdopd_cos_tab[] = { - FRAC_CONST(1.000000000000000), - FRAC_CONST(0.707106781186548), - FRAC_CONST(0.000000000000000), - FRAC_CONST(-0.707106781186547), - FRAC_CONST(-1.000000000000000), - FRAC_CONST(-0.707106781186548), - FRAC_CONST(-0.000000000000000), - FRAC_CONST(0.707106781186547), - FRAC_CONST(1.000000000000000) -}; - -static const real_t ipdopd_sin_tab[] = { - FRAC_CONST(0.000000000000000), - FRAC_CONST(0.707106781186547), - FRAC_CONST(1.000000000000000), - FRAC_CONST(0.707106781186548), - FRAC_CONST(0.000000000000000), - FRAC_CONST(-0.707106781186547), - FRAC_CONST(-1.000000000000000), - FRAC_CONST(-0.707106781186548), - FRAC_CONST(-0.000000000000000) -}; - -static real_t magnitude_c(complex_t c) -{ -#ifdef FIXED_POINT -#define ps_abs(A) (((A) > 0) ? (A) : (-(A))) -#define ALPHA FRAC_CONST(0.948059448969) -#define BETA FRAC_CONST(0.392699081699) - - real_t abs_inphase = ps_abs(RE(c)); - real_t abs_quadrature = ps_abs(IM(c)); - - if (abs_inphase > abs_quadrature) { - return MUL_F(abs_inphase, ALPHA) + MUL_F(abs_quadrature, BETA); - } else { - return MUL_F(abs_quadrature, ALPHA) + MUL_F(abs_inphase, BETA); - } -#else - return sqrt(RE(c)*RE(c) + IM(c)*IM(c)); -#endif -} - -static void ps_mix_phase(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64], - qmf_t X_hybrid_left[32][32], qmf_t X_hybrid_right[32][32]) -{ - uint8_t n; - uint8_t gr; - uint8_t bk = 0; - uint8_t sb, maxsb; - uint8_t env; - uint8_t nr_ipdopd_par; - complex_t h11, h12, h21, h22; - complex_t H11, H12, H21, H22; - complex_t deltaH11, deltaH12, deltaH21, deltaH22; - complex_t tempLeft; - complex_t tempRight; - complex_t phaseLeft; - complex_t phaseRight; - real_t L; - const real_t *sf_iid; - uint8_t no_iid_steps; - - if (ps->iid_mode >= 3) - { - no_iid_steps = 15; - sf_iid = sf_iid_fine; - } else { - no_iid_steps = 7; - sf_iid = sf_iid_normal; - } - - if (ps->ipd_mode == 0 || ps->ipd_mode == 3) - { - nr_ipdopd_par = 11; /* resolution */ - } else { - nr_ipdopd_par = ps->nr_ipdopd_par; - } - - for (gr = 0; gr < ps->num_groups; gr++) - { - bk = (~NEGATE_IPD_MASK) & ps->map_group2bk[gr]; - - /* use one channel per group in the subqmf domain */ - maxsb = (gr < ps->num_hybrid_groups) ? ps->group_border[gr] + 1 : ps->group_border[gr + 1]; - - for (env = 0; env < ps->num_env; env++) - { - if (ps->icc_mode < 3) - { - /* type 'A' mixing as described in 8.6.4.6.2.1 */ - real_t c_1, c_2; - real_t cosa, sina; - real_t cosb, sinb; - real_t ab1, ab2; - real_t ab3, ab4; - - /* - c_1 = sqrt(2.0 / (1.0 + pow(10.0, quant_iid[no_iid_steps + iid_index] / 10.0))); - c_2 = sqrt(2.0 / (1.0 + pow(10.0, quant_iid[no_iid_steps - iid_index] / 10.0))); - alpha = 0.5 * acos(quant_rho[icc_index]); - beta = alpha * ( c_1 - c_2 ) / sqrt(2.0); - */ - - //printf("%d\n", ps->iid_index[env][bk]); - - /* calculate the scalefactors c_1 and c_2 from the intensity differences */ - c_1 = sf_iid[no_iid_steps + ps->iid_index[env][bk]]; - c_2 = sf_iid[no_iid_steps - ps->iid_index[env][bk]]; - - /* calculate alpha and beta using the ICC parameters */ - cosa = cos_alphas[ps->icc_index[env][bk]]; - sina = sin_alphas[ps->icc_index[env][bk]]; - - if (ps->iid_mode >= 3) - { - if (ps->iid_index[env][bk] < 0) - { - cosb = cos_betas_fine[-ps->iid_index[env][bk]][ps->icc_index[env][bk]]; - sinb = -sin_betas_fine[-ps->iid_index[env][bk]][ps->icc_index[env][bk]]; - } else { - cosb = cos_betas_fine[ps->iid_index[env][bk]][ps->icc_index[env][bk]]; - sinb = sin_betas_fine[ps->iid_index[env][bk]][ps->icc_index[env][bk]]; - } - } else { - if (ps->iid_index[env][bk] < 0) - { - cosb = cos_betas_normal[-ps->iid_index[env][bk]][ps->icc_index[env][bk]]; - sinb = -sin_betas_normal[-ps->iid_index[env][bk]][ps->icc_index[env][bk]]; - } else { - cosb = cos_betas_normal[ps->iid_index[env][bk]][ps->icc_index[env][bk]]; - sinb = sin_betas_normal[ps->iid_index[env][bk]][ps->icc_index[env][bk]]; - } - } - - ab1 = MUL_C(cosb, cosa); - ab2 = MUL_C(sinb, sina); - ab3 = MUL_C(sinb, cosa); - ab4 = MUL_C(cosb, sina); - - /* h_xy: COEF */ - RE(h11) = MUL_C(c_2, (ab1 - ab2)); - RE(h12) = MUL_C(c_1, (ab1 + ab2)); - RE(h21) = MUL_C(c_2, (ab3 + ab4)); - RE(h22) = MUL_C(c_1, (ab3 - ab4)); - } else { - /* type 'B' mixing as described in 8.6.4.6.2.2 */ - real_t sina, cosa; - real_t cosg, sing; - - /* - real_t c, rho, mu, alpha, gamma; - uint8_t i; - - i = ps->iid_index[env][bk]; - c = (real_t)pow(10.0, ((i)?(((i>0)?1:-1)*quant_iid[((i>0)?i:-i)-1]):0.)/20.0); - rho = quant_rho[ps->icc_index[env][bk]]; - - if (rho == 0.0f && c == 1.) - { - alpha = (real_t)M_PI/4.0f; - rho = 0.05f; - } else { - if (rho <= 0.05f) - { - rho = 0.05f; - } - alpha = 0.5f*(real_t)atan( (2.0f*c*rho) / (c*c-1.0f) ); - - if (alpha < 0.) - { - alpha += (real_t)M_PI/2.0f; - } - if (rho < 0.) - { - alpha += (real_t)M_PI; - } - } - mu = c+1.0f/c; - mu = 1+(4.0f*rho*rho-4.0f)/(mu*mu); - gamma = (real_t)atan(sqrt((1.0f-sqrt(mu))/(1.0f+sqrt(mu)))); - */ - - if (ps->iid_mode >= 3) - { - uint8_t abs_iid = abs(ps->iid_index[env][bk]); - - cosa = sincos_alphas_B_fine[no_iid_steps + ps->iid_index[env][bk]][ps->icc_index[env][bk]]; - sina = sincos_alphas_B_fine[30 - (no_iid_steps + ps->iid_index[env][bk])][ps->icc_index[env][bk]]; - cosg = cos_gammas_fine[abs_iid][ps->icc_index[env][bk]]; - sing = sin_gammas_fine[abs_iid][ps->icc_index[env][bk]]; - } else { - uint8_t abs_iid = abs(ps->iid_index[env][bk]); - - cosa = sincos_alphas_B_normal[no_iid_steps + ps->iid_index[env][bk]][ps->icc_index[env][bk]]; - sina = sincos_alphas_B_normal[14 - (no_iid_steps + ps->iid_index[env][bk])][ps->icc_index[env][bk]]; - cosg = cos_gammas_normal[abs_iid][ps->icc_index[env][bk]]; - sing = sin_gammas_normal[abs_iid][ps->icc_index[env][bk]]; - } - - RE(h11) = MUL_C(COEF_SQRT2, MUL_C(cosa, cosg)); - RE(h12) = MUL_C(COEF_SQRT2, MUL_C(sina, cosg)); - RE(h21) = MUL_C(COEF_SQRT2, MUL_C(-cosa, sing)); - RE(h22) = MUL_C(COEF_SQRT2, MUL_C(sina, sing)); - } - - /* calculate phase rotation parameters H_xy */ - /* note that the imaginary part of these parameters are only calculated when - IPD and OPD are enabled - */ - if ((ps->enable_ipdopd) && (bk < nr_ipdopd_par)) - { - int8_t i; - real_t xy, pq, xypq; - - /* ringbuffer index */ - i = ps->phase_hist; - - /* previous value */ -#ifdef FIXED_POINT - /* divide by 4, shift right 2 bits */ - RE(tempLeft) = RE(ps->ipd_prev[bk][i]) >> 2; - IM(tempLeft) = IM(ps->ipd_prev[bk][i]) >> 2; - RE(tempRight) = RE(ps->opd_prev[bk][i]) >> 2; - IM(tempRight) = IM(ps->opd_prev[bk][i]) >> 2; -#else - RE(tempLeft) = MUL_F(RE(ps->ipd_prev[bk][i]), FRAC_CONST(0.25)); - IM(tempLeft) = MUL_F(IM(ps->ipd_prev[bk][i]), FRAC_CONST(0.25)); - RE(tempRight) = MUL_F(RE(ps->opd_prev[bk][i]), FRAC_CONST(0.25)); - IM(tempRight) = MUL_F(IM(ps->opd_prev[bk][i]), FRAC_CONST(0.25)); -#endif - - /* save current value */ - RE(ps->ipd_prev[bk][i]) = ipdopd_cos_tab[abs(ps->ipd_index[env][bk])]; - IM(ps->ipd_prev[bk][i]) = ipdopd_sin_tab[abs(ps->ipd_index[env][bk])]; - RE(ps->opd_prev[bk][i]) = ipdopd_cos_tab[abs(ps->opd_index[env][bk])]; - IM(ps->opd_prev[bk][i]) = ipdopd_sin_tab[abs(ps->opd_index[env][bk])]; - - /* add current value */ - RE(tempLeft) += RE(ps->ipd_prev[bk][i]); - IM(tempLeft) += IM(ps->ipd_prev[bk][i]); - RE(tempRight) += RE(ps->opd_prev[bk][i]); - IM(tempRight) += IM(ps->opd_prev[bk][i]); - - /* ringbuffer index */ - if (i == 0) - { - i = 2; - } - i--; - - /* get value before previous */ -#ifdef FIXED_POINT - /* dividing by 2, shift right 1 bit */ - RE(tempLeft) += (RE(ps->ipd_prev[bk][i]) >> 1); - IM(tempLeft) += (IM(ps->ipd_prev[bk][i]) >> 1); - RE(tempRight) += (RE(ps->opd_prev[bk][i]) >> 1); - IM(tempRight) += (IM(ps->opd_prev[bk][i]) >> 1); -#else - RE(tempLeft) += MUL_F(RE(ps->ipd_prev[bk][i]), FRAC_CONST(0.5)); - IM(tempLeft) += MUL_F(IM(ps->ipd_prev[bk][i]), FRAC_CONST(0.5)); - RE(tempRight) += MUL_F(RE(ps->opd_prev[bk][i]), FRAC_CONST(0.5)); - IM(tempRight) += MUL_F(IM(ps->opd_prev[bk][i]), FRAC_CONST(0.5)); -#endif - -#if 0 /* original code */ - ipd = (float)atan2(IM(tempLeft), RE(tempLeft)); - opd = (float)atan2(IM(tempRight), RE(tempRight)); - - /* phase rotation */ - RE(phaseLeft) = (float)cos(opd); - IM(phaseLeft) = (float)sin(opd); - opd -= ipd; - RE(phaseRight) = (float)cos(opd); - IM(phaseRight) = (float)sin(opd); -#else - - // x = IM(tempLeft) - // y = RE(tempLeft) - // p = IM(tempRight) - // q = RE(tempRight) - // cos(atan2(x,y)) = y/sqrt((x*x) + (y*y)) - // sin(atan2(x,y)) = x/sqrt((x*x) + (y*y)) - // cos(atan2(x,y)-atan2(p,q)) = (y*q + x*p) / ( sqrt((x*x) + (y*y)) * sqrt((p*p) + (q*q)) ); - // sin(atan2(x,y)-atan2(p,q)) = (x*q - y*p) / ( sqrt((x*x) + (y*y)) * sqrt((p*p) + (q*q)) ); - - xy = magnitude_c(tempRight); - pq = magnitude_c(tempLeft); - - if (xy != 0) - { - RE(phaseLeft) = DIV_R(RE(tempRight), xy); - IM(phaseLeft) = DIV_R(IM(tempRight), xy); - } else { - RE(phaseLeft) = 0; - IM(phaseLeft) = 0; - } - - xypq = MUL_R(xy, pq); - - if (xypq != 0) - { - real_t tmp1 = MUL_R(RE(tempRight), RE(tempLeft)) + MUL_R(IM(tempRight), IM(tempLeft)); - real_t tmp2 = MUL_R(IM(tempRight), RE(tempLeft)) - MUL_R(RE(tempRight), IM(tempLeft)); - - RE(phaseRight) = DIV_R(tmp1, xypq); - IM(phaseRight) = DIV_R(tmp2, xypq); - } else { - RE(phaseRight) = 0; - IM(phaseRight) = 0; - } - -#endif - - /* MUL_F(COEF, REAL) = COEF */ - IM(h11) = MUL_R(RE(h11), IM(phaseLeft)); - IM(h12) = MUL_R(RE(h12), IM(phaseRight)); - IM(h21) = MUL_R(RE(h21), IM(phaseLeft)); - IM(h22) = MUL_R(RE(h22), IM(phaseRight)); - - RE(h11) = MUL_R(RE(h11), RE(phaseLeft)); - RE(h12) = MUL_R(RE(h12), RE(phaseRight)); - RE(h21) = MUL_R(RE(h21), RE(phaseLeft)); - RE(h22) = MUL_R(RE(h22), RE(phaseRight)); - } - - /* length of the envelope n_e+1 - n_e (in time samples) */ - /* 0 < L <= 32: integer */ - L = (real_t)(ps->border_position[env + 1] - ps->border_position[env]); - - /* obtain final H_xy by means of linear interpolation */ - RE(deltaH11) = (RE(h11) - RE(ps->h11_prev[gr])) / L; - RE(deltaH12) = (RE(h12) - RE(ps->h12_prev[gr])) / L; - RE(deltaH21) = (RE(h21) - RE(ps->h21_prev[gr])) / L; - RE(deltaH22) = (RE(h22) - RE(ps->h22_prev[gr])) / L; - - RE(H11) = RE(ps->h11_prev[gr]); - RE(H12) = RE(ps->h12_prev[gr]); - RE(H21) = RE(ps->h21_prev[gr]); - RE(H22) = RE(ps->h22_prev[gr]); - - RE(ps->h11_prev[gr]) = RE(h11); - RE(ps->h12_prev[gr]) = RE(h12); - RE(ps->h21_prev[gr]) = RE(h21); - RE(ps->h22_prev[gr]) = RE(h22); - - /* only calculate imaginary part when needed */ - if ((ps->enable_ipdopd) && (bk < nr_ipdopd_par)) - { - /* obtain final H_xy by means of linear interpolation */ - IM(deltaH11) = (IM(h11) - IM(ps->h11_prev[gr])) / L; - IM(deltaH12) = (IM(h12) - IM(ps->h12_prev[gr])) / L; - IM(deltaH21) = (IM(h21) - IM(ps->h21_prev[gr])) / L; - IM(deltaH22) = (IM(h22) - IM(ps->h22_prev[gr])) / L; - - IM(H11) = IM(ps->h11_prev[gr]); - IM(H12) = IM(ps->h12_prev[gr]); - IM(H21) = IM(ps->h21_prev[gr]); - IM(H22) = IM(ps->h22_prev[gr]); - - if ((NEGATE_IPD_MASK & ps->map_group2bk[gr]) != 0) - { - IM(deltaH11) = -IM(deltaH11); - IM(deltaH12) = -IM(deltaH12); - IM(deltaH21) = -IM(deltaH21); - IM(deltaH22) = -IM(deltaH22); - - IM(H11) = -IM(H11); - IM(H12) = -IM(H12); - IM(H21) = -IM(H21); - IM(H22) = -IM(H22); - } - - IM(ps->h11_prev[gr]) = IM(h11); - IM(ps->h12_prev[gr]) = IM(h12); - IM(ps->h21_prev[gr]) = IM(h21); - IM(ps->h22_prev[gr]) = IM(h22); - } - - /* apply H_xy to the current envelope band of the decorrelated subband */ - for (n = ps->border_position[env]; n < ps->border_position[env + 1]; n++) - { - /* addition finalises the interpolation over every n */ - RE(H11) += RE(deltaH11); - RE(H12) += RE(deltaH12); - RE(H21) += RE(deltaH21); - RE(H22) += RE(deltaH22); - if ((ps->enable_ipdopd) && (bk < nr_ipdopd_par)) - { - IM(H11) += IM(deltaH11); - IM(H12) += IM(deltaH12); - IM(H21) += IM(deltaH21); - IM(H22) += IM(deltaH22); - } - - /* channel is an alias to the subband */ - for (sb = ps->group_border[gr]; sb < maxsb; sb++) - { - complex_t inLeft, inRight; - - /* load decorrelated samples */ - if (gr < ps->num_hybrid_groups) - { - RE(inLeft) = RE(X_hybrid_left[n][sb]); - IM(inLeft) = IM(X_hybrid_left[n][sb]); - RE(inRight) = RE(X_hybrid_right[n][sb]); - IM(inRight) = IM(X_hybrid_right[n][sb]); - } else { - RE(inLeft) = RE(X_left[n][sb]); - IM(inLeft) = IM(X_left[n][sb]); - RE(inRight) = RE(X_right[n][sb]); - IM(inRight) = IM(X_right[n][sb]); - } - - /* apply mixing */ - RE(tempLeft) = MUL_C(RE(H11), RE(inLeft)) + MUL_C(RE(H21), RE(inRight)); - IM(tempLeft) = MUL_C(RE(H11), IM(inLeft)) + MUL_C(RE(H21), IM(inRight)); - RE(tempRight) = MUL_C(RE(H12), RE(inLeft)) + MUL_C(RE(H22), RE(inRight)); - IM(tempRight) = MUL_C(RE(H12), IM(inLeft)) + MUL_C(RE(H22), IM(inRight)); - - /* only perform imaginary operations when needed */ - if ((ps->enable_ipdopd) && (bk < nr_ipdopd_par)) - { - /* apply rotation */ - RE(tempLeft) -= MUL_C(IM(H11), IM(inLeft)) + MUL_C(IM(H21), IM(inRight)); - IM(tempLeft) += MUL_C(IM(H11), RE(inLeft)) + MUL_C(IM(H21), RE(inRight)); - RE(tempRight) -= MUL_C(IM(H12), IM(inLeft)) + MUL_C(IM(H22), IM(inRight)); - IM(tempRight) += MUL_C(IM(H12), RE(inLeft)) + MUL_C(IM(H22), RE(inRight)); - } - - /* store final samples */ - if (gr < ps->num_hybrid_groups) - { - RE(X_hybrid_left[n][sb]) = RE(tempLeft); - IM(X_hybrid_left[n][sb]) = IM(tempLeft); - RE(X_hybrid_right[n][sb]) = RE(tempRight); - IM(X_hybrid_right[n][sb]) = IM(tempRight); - } else { - RE(X_left[n][sb]) = RE(tempLeft); - IM(X_left[n][sb]) = IM(tempLeft); - RE(X_right[n][sb]) = RE(tempRight); - IM(X_right[n][sb]) = IM(tempRight); - } - } - } - - /* shift phase smoother's circular buffer index */ - ps->phase_hist++; - if (ps->phase_hist == 2) - { - ps->phase_hist = 0; - } - } - } -} - -void ps_free(ps_info *ps) -{ - /* free hybrid filterbank structures */ - hybrid_free(ps->hyb); - - faad_free(ps); -} - -ps_info *ps_init(uint8_t sr_index, uint8_t numTimeSlotsRate) -{ - uint8_t i; - uint8_t short_delay_band; - - ps_info *ps = (ps_info*)faad_malloc(sizeof(ps_info)); - memset(ps, 0, sizeof(ps_info)); - - ps->hyb = hybrid_init(numTimeSlotsRate); - ps->numTimeSlotsRate = numTimeSlotsRate; - - ps->ps_data_available = 0; - - /* delay stuff*/ - ps->saved_delay = 0; - - for (i = 0; i < 64; i++) - { - ps->delay_buf_index_delay[i] = 0; - } - - for (i = 0; i < NO_ALLPASS_LINKS; i++) - { - ps->delay_buf_index_ser[i] = 0; -#ifdef PARAM_32KHZ - if (sr_index <= 5) /* >= 32 kHz*/ - { - ps->num_sample_delay_ser[i] = delay_length_d[1][i]; - } else { - ps->num_sample_delay_ser[i] = delay_length_d[0][i]; - } -#else - /* THESE ARE CONSTANTS NOW */ - ps->num_sample_delay_ser[i] = delay_length_d[i]; -#endif - } - -#ifdef PARAM_32KHZ - if (sr_index <= 5) /* >= 32 kHz*/ - { - short_delay_band = 35; - ps->nr_allpass_bands = 22; - ps->alpha_decay = FRAC_CONST(0.76592833836465); - ps->alpha_smooth = FRAC_CONST(0.25); - } else { - short_delay_band = 64; - ps->nr_allpass_bands = 45; - ps->alpha_decay = FRAC_CONST(0.58664621951003); - ps->alpha_smooth = FRAC_CONST(0.6); - } -#else - /* THESE ARE CONSTANTS NOW */ - short_delay_band = 35; - ps->nr_allpass_bands = 22; - ps->alpha_decay = FRAC_CONST(0.76592833836465); - ps->alpha_smooth = FRAC_CONST(0.25); -#endif - - /* THESE ARE CONSTANT NOW IF PS IS INDEPENDANT OF SAMPLERATE */ - for (i = 0; i < short_delay_band; i++) - { - ps->delay_D[i] = 14; - } - for (i = short_delay_band; i < 64; i++) - { - ps->delay_D[i] = 1; - } - - /* mixing and phase */ - for (i = 0; i < 50; i++) - { - RE(ps->h11_prev[i]) = 1; - IM(ps->h12_prev[i]) = 1; - RE(ps->h11_prev[i]) = 1; - IM(ps->h12_prev[i]) = 1; - } - - ps->phase_hist = 0; - - for (i = 0; i < 20; i++) - { - RE(ps->ipd_prev[i][0]) = 0; - IM(ps->ipd_prev[i][0]) = 0; - RE(ps->ipd_prev[i][1]) = 0; - IM(ps->ipd_prev[i][1]) = 0; - RE(ps->opd_prev[i][0]) = 0; - IM(ps->opd_prev[i][0]) = 0; - RE(ps->opd_prev[i][1]) = 0; - IM(ps->opd_prev[i][1]) = 0; - } - - return ps; -} - -/* main Parametric Stereo decoding function */ -uint8_t ps_decode(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64]) -{ - qmf_t X_hybrid_left[32][32] = {{0}}; - qmf_t X_hybrid_right[32][32] = {{0}}; - - /* delta decoding of the bitstream data */ - ps_data_decode(ps); - - /* set up some parameters depending on filterbank type */ - if (ps->use34hybrid_bands) - { - ps->group_border = (uint8_t*)group_border34; - ps->map_group2bk = (uint16_t*)map_group2bk34; - ps->num_groups = 32+18; - ps->num_hybrid_groups = 32; - ps->nr_par_bands = 34; - ps->decay_cutoff = 5; - } else { - ps->group_border = (uint8_t*)group_border20; - ps->map_group2bk = (uint16_t*)map_group2bk20; - ps->num_groups = 10+12; - ps->num_hybrid_groups = 10; - ps->nr_par_bands = 20; - ps->decay_cutoff = 3; - } - - /* Perform further analysis on the lowest subbands to get a higher - * frequency resolution - */ - hybrid_analysis((hyb_info*)ps->hyb, X_left, X_hybrid_left, - ps->use34hybrid_bands, ps->numTimeSlotsRate); - - /* decorrelate mono signal */ - ps_decorrelate(ps, X_left, X_right, X_hybrid_left, X_hybrid_right); - - /* apply mixing and phase parameters */ - ps_mix_phase(ps, X_left, X_right, X_hybrid_left, X_hybrid_right); - - /* hybrid synthesis, to rebuild the SBR QMF matrices */ - hybrid_synthesis((hyb_info*)ps->hyb, X_left, X_hybrid_left, - ps->use34hybrid_bands, ps->numTimeSlotsRate); - - hybrid_synthesis((hyb_info*)ps->hyb, X_right, X_hybrid_right, - ps->use34hybrid_bands, ps->numTimeSlotsRate); - - return 0; -} - -#endif - diff --git a/faad2/src/libfaad/ps_dec.h b/faad2/src/libfaad/ps_dec.h deleted file mode 100644 index 6084b94..0000000 --- a/faad2/src/libfaad/ps_dec.h +++ /dev/null @@ -1,152 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ps_dec.h,v 1.13 2009/01/26 22:32:31 menno Exp $ -**/ - -#ifndef __PS_DEC_H__ -#define __PS_DEC_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "bits.h" - -#define EXTENSION_ID_PS 2 - -#define MAX_PS_ENVELOPES 5 -#define NO_ALLPASS_LINKS 3 - -typedef struct -{ - /* bitstream parameters */ - uint8_t enable_iid; - uint8_t enable_icc; - uint8_t enable_ext; - - uint8_t iid_mode; - uint8_t icc_mode; - uint8_t nr_iid_par; - uint8_t nr_ipdopd_par; - uint8_t nr_icc_par; - - uint8_t frame_class; - uint8_t num_env; - - uint8_t border_position[MAX_PS_ENVELOPES+1]; - - uint8_t iid_dt[MAX_PS_ENVELOPES]; - uint8_t icc_dt[MAX_PS_ENVELOPES]; - - uint8_t enable_ipdopd; - uint8_t ipd_mode; - uint8_t ipd_dt[MAX_PS_ENVELOPES]; - uint8_t opd_dt[MAX_PS_ENVELOPES]; - - /* indices */ - int8_t iid_index_prev[34]; - int8_t icc_index_prev[34]; - int8_t ipd_index_prev[17]; - int8_t opd_index_prev[17]; - int8_t iid_index[MAX_PS_ENVELOPES][34]; - int8_t icc_index[MAX_PS_ENVELOPES][34]; - int8_t ipd_index[MAX_PS_ENVELOPES][17]; - int8_t opd_index[MAX_PS_ENVELOPES][17]; - - int8_t ipd_index_1[17]; - int8_t opd_index_1[17]; - int8_t ipd_index_2[17]; - int8_t opd_index_2[17]; - - /* ps data was correctly read */ - uint8_t ps_data_available; - - /* a header has been read */ - uint8_t header_read; - - /* hybrid filterbank parameters */ - void *hyb; - uint8_t use34hybrid_bands; - uint8_t numTimeSlotsRate; - - /**/ - uint8_t num_groups; - uint8_t num_hybrid_groups; - uint8_t nr_par_bands; - uint8_t nr_allpass_bands; - uint8_t decay_cutoff; - - uint8_t *group_border; - uint16_t *map_group2bk; - - /* filter delay handling */ - uint8_t saved_delay; - uint8_t delay_buf_index_ser[NO_ALLPASS_LINKS]; - uint8_t num_sample_delay_ser[NO_ALLPASS_LINKS]; - uint8_t delay_D[64]; - uint8_t delay_buf_index_delay[64]; - - complex_t delay_Qmf[14][64]; /* 14 samples delay max, 64 QMF channels */ - complex_t delay_SubQmf[2][32]; /* 2 samples delay max (SubQmf is always allpass filtered) */ - complex_t delay_Qmf_ser[NO_ALLPASS_LINKS][5][64]; /* 5 samples delay max (table 8.34), 64 QMF channels */ - complex_t delay_SubQmf_ser[NO_ALLPASS_LINKS][5][32]; /* 5 samples delay max (table 8.34) */ - - /* transients */ - real_t alpha_decay; - real_t alpha_smooth; - - real_t P_PeakDecayNrg[34]; - real_t P_prev[34]; - real_t P_SmoothPeakDecayDiffNrg_prev[34]; - - /* mixing and phase */ - complex_t h11_prev[50]; - complex_t h12_prev[50]; - complex_t h21_prev[50]; - complex_t h22_prev[50]; - uint8_t phase_hist; - complex_t ipd_prev[20][2]; - complex_t opd_prev[20][2]; - -} ps_info; - -/* ps_syntax.c */ -uint16_t ps_data(ps_info *ps, bitfile *ld, uint8_t *header); - -/* ps_dec.c */ -ps_info *ps_init(uint8_t sr_index, uint8_t numTimeSlotsRate); -void ps_free(ps_info *ps); - -uint8_t ps_decode(ps_info *ps, qmf_t X_left[38][64], qmf_t X_right[38][64]); - - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/ps_syntax.c b/faad2/src/libfaad/ps_syntax.c deleted file mode 100644 index dfe8f32..0000000 --- a/faad2/src/libfaad/ps_syntax.c +++ /dev/null @@ -1,551 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ps_syntax.c,v 1.11 2007/11/01 12:33:33 menno Exp $ -**/ - -#include "common.h" - -#ifdef PS_DEC - -#include "bits.h" -#include "ps_dec.h" - -/* type definitaions */ -typedef const int8_t (*ps_huff_tab)[2]; - -/* static data tables */ -static const uint8_t nr_iid_par_tab[] = { - 10, 20, 34, 10, 20, 34, 0, 0 -}; -static const uint8_t nr_ipdopd_par_tab[] = { - 5, 11, 17, 5, 11, 17, 0, 0 -}; -static const uint8_t nr_icc_par_tab[] = { - 10, 20, 34, 10, 20, 34, 0, 0 -}; -static const uint8_t num_env_tab[][4] = { - { 0, 1, 2, 4 }, - { 1, 2, 3, 4 } -}; - -/* binary lookup huffman tables */ -static const int8_t f_huff_iid_def[][2] = { - { /*0*/ -31, 1 }, /* index 0: 1 bits: x */ - { 2, 3 }, /* index 1: 2 bits: 1x */ - { /*1*/ -30, /*-1*/ -32 }, /* index 2: 3 bits: 10x */ - { 4, 5 }, /* index 3: 3 bits: 11x */ - { /*2*/ -29, /*-2*/ -33 }, /* index 4: 4 bits: 110x */ - { 6, 7 }, /* index 5: 4 bits: 111x */ - { /*3*/ -28, /*-3*/ -34 }, /* index 6: 5 bits: 1110x */ - { 8, 9 }, /* index 7: 5 bits: 1111x */ - { /*-4*/ -35, /*4*/ -27 }, /* index 8: 6 bits: 11110x */ - { /*5*/ -26, 10 }, /* index 9: 6 bits: 11111x */ - { /*-5*/ -36, 11 }, /* index 10: 7 bits: 111111x */ - { /*6*/ -25, 12 }, /* index 11: 8 bits: 1111111x */ - { /*-6*/ -37, 13 }, /* index 12: 9 bits: 11111111x */ - { /*-7*/ -38, 14 }, /* index 13: 10 bits: 111111111x */ - { /*7*/ -24, 15 }, /* index 14: 11 bits: 1111111111x */ - { 16, 17 }, /* index 15: 12 bits: 11111111111x */ - { /*8*/ -23, /*-8*/ -39 }, /* index 16: 13 bits: 111111111110x */ - { 18, 19 }, /* index 17: 13 bits: 111111111111x */ - { /*9*/ -22, /*10*/ -21 }, /* index 18: 14 bits: 1111111111110x */ - { 20, 21 }, /* index 19: 14 bits: 1111111111111x */ - { /*-9*/ -40, /*11*/ -20 }, /* index 20: 15 bits: 11111111111110x */ - { 22, 23 }, /* index 21: 15 bits: 11111111111111x */ - { /*-10*/ -41, 24 }, /* index 22: 16 bits: 111111111111110x */ - { 25, 26 }, /* index 23: 16 bits: 111111111111111x */ - { /*-11*/ -42, /*-14*/ -45 }, /* index 24: 17 bits: 1111111111111101x */ - { /*-13*/ -44, /*-12*/ -43 }, /* index 25: 17 bits: 1111111111111110x */ - { /*12*/ -19, 27 }, /* index 26: 17 bits: 1111111111111111x */ - { /*13*/ -18, /*14*/ -17 } /* index 27: 18 bits: 11111111111111111x */ -}; - -static const int8_t t_huff_iid_def[][2] = { - { /*0*/ -31, 1 }, /* index 0: 1 bits: x */ - { /*-1*/ -32, 2 }, /* index 1: 2 bits: 1x */ - { /*1*/ -30, 3 }, /* index 2: 3 bits: 11x */ - { /*-2*/ -33, 4 }, /* index 3: 4 bits: 111x */ - { /*2*/ -29, 5 }, /* index 4: 5 bits: 1111x */ - { /*-3*/ -34, 6 }, /* index 5: 6 bits: 11111x */ - { /*3*/ -28, 7 }, /* index 6: 7 bits: 111111x */ - { /*-4*/ -35, 8 }, /* index 7: 8 bits: 1111111x */ - { /*4*/ -27, 9 }, /* index 8: 9 bits: 11111111x */ - { /*-5*/ -36, 10 }, /* index 9: 10 bits: 111111111x */ - { /*5*/ -26, 11 }, /* index 10: 11 bits: 1111111111x */ - { /*-6*/ -37, 12 }, /* index 11: 12 bits: 11111111111x */ - { /*6*/ -25, 13 }, /* index 12: 13 bits: 111111111111x */ - { /*7*/ -24, 14 }, /* index 13: 14 bits: 1111111111111x */ - { /*-7*/ -38, 15 }, /* index 14: 15 bits: 11111111111111x */ - { 16, 17 }, /* index 15: 16 bits: 111111111111111x */ - { /*8*/ -23, /*-8*/ -39 }, /* index 16: 17 bits: 1111111111111110x */ - { 18, 19 }, /* index 17: 17 bits: 1111111111111111x */ - { 20, 21 }, /* index 18: 18 bits: 11111111111111110x */ - { 22, 23 }, /* index 19: 18 bits: 11111111111111111x */ - { /*9*/ -22, /*-14*/ -45 }, /* index 20: 19 bits: 111111111111111100x */ - { /*-13*/ -44, /*-12*/ -43 }, /* index 21: 19 bits: 111111111111111101x */ - { 24, 25 }, /* index 22: 19 bits: 111111111111111110x */ - { 26, 27 }, /* index 23: 19 bits: 111111111111111111x */ - { /*-11*/ -42, /*-10*/ -41 }, /* index 24: 20 bits: 1111111111111111100x */ - { /*-9*/ -40, /*10*/ -21 }, /* index 25: 20 bits: 1111111111111111101x */ - { /*11*/ -20, /*12*/ -19 }, /* index 26: 20 bits: 1111111111111111110x */ - { /*13*/ -18, /*14*/ -17 } /* index 27: 20 bits: 1111111111111111111x */ -}; - -static const int8_t f_huff_iid_fine[][2] = { - { 1, /*0*/ -31 }, /* index 0: 1 bits: x */ - { 2, 3 }, /* index 1: 2 bits: 0x */ - { 4, /*-1*/ -32 }, /* index 2: 3 bits: 00x */ - { /*1*/ -30, 5 }, /* index 3: 3 bits: 01x */ - { /*-2*/ -33, /*2*/ -29 }, /* index 4: 4 bits: 000x */ - { 6, 7 }, /* index 5: 4 bits: 011x */ - { /*-3*/ -34, /*3*/ -28 }, /* index 6: 5 bits: 0110x */ - { 8, 9 }, /* index 7: 5 bits: 0111x */ - { /*-4*/ -35, /*4*/ -27 }, /* index 8: 6 bits: 01110x */ - { 10, 11 }, /* index 9: 6 bits: 01111x */ - { /*-5*/ -36, /*5*/ -26 }, /* index 10: 7 bits: 011110x */ - { 12, 13 }, /* index 11: 7 bits: 011111x */ - { /*-6*/ -37, /*6*/ -25 }, /* index 12: 8 bits: 0111110x */ - { 14, 15 }, /* index 13: 8 bits: 0111111x */ - { /*7*/ -24, 16 }, /* index 14: 9 bits: 01111110x */ - { 17, 18 }, /* index 15: 9 bits: 01111111x */ - { 19, /*-8*/ -39 }, /* index 16: 10 bits: 011111101x */ - { /*8*/ -23, 20 }, /* index 17: 10 bits: 011111110x */ - { 21, /*-7*/ -38 }, /* index 18: 10 bits: 011111111x */ - { /*10*/ -21, 22 }, /* index 19: 11 bits: 0111111010x */ - { 23, /*-9*/ -40 }, /* index 20: 11 bits: 0111111101x */ - { /*9*/ -22, 24 }, /* index 21: 11 bits: 0111111110x */ - { /*-11*/ -42, /*11*/ -20 }, /* index 22: 12 bits: 01111110101x */ - { 25, 26 }, /* index 23: 12 bits: 01111111010x */ - { 27, /*-10*/ -41 }, /* index 24: 12 bits: 01111111101x */ - { 28, /*-12*/ -43 }, /* index 25: 13 bits: 011111110100x */ - { /*12*/ -19, 29 }, /* index 26: 13 bits: 011111110101x */ - { 30, 31 }, /* index 27: 13 bits: 011111111010x */ - { 32, /*-14*/ -45 }, /* index 28: 14 bits: 0111111101000x */ - { /*14*/ -17, 33 }, /* index 29: 14 bits: 0111111101011x */ - { 34, /*-13*/ -44 }, /* index 30: 14 bits: 0111111110100x */ - { /*13*/ -18, 35 }, /* index 31: 14 bits: 0111111110101x */ - { 36, 37 }, /* index 32: 15 bits: 01111111010000x */ - { 38, /*-15*/ -46 }, /* index 33: 15 bits: 01111111010111x */ - { /*15*/ -16, 39 }, /* index 34: 15 bits: 01111111101000x */ - { 40, 41 }, /* index 35: 15 bits: 01111111101011x */ - { 42, 43 }, /* index 36: 16 bits: 011111110100000x */ - { /*-17*/ -48, /*17*/ -14 }, /* index 37: 16 bits: 011111110100001x */ - { 44, 45 }, /* index 38: 16 bits: 011111110101110x */ - { 46, 47 }, /* index 39: 16 bits: 011111111010001x */ - { 48, 49 }, /* index 40: 16 bits: 011111111010110x */ - { /*-16*/ -47, /*16*/ -15 }, /* index 41: 16 bits: 011111111010111x */ - { /*-21*/ -52, /*21*/ -10 }, /* index 42: 17 bits: 0111111101000000x */ - { /*-19*/ -50, /*19*/ -12 }, /* index 43: 17 bits: 0111111101000001x */ - { /*-18*/ -49, /*18*/ -13 }, /* index 44: 17 bits: 0111111101011100x */ - { 50, 51 }, /* index 45: 17 bits: 0111111101011101x */ - { 52, 53 }, /* index 46: 17 bits: 0111111110100010x */ - { 54, 55 }, /* index 47: 17 bits: 0111111110100011x */ - { 56, 57 }, /* index 48: 17 bits: 0111111110101100x */ - { 58, 59 }, /* index 49: 17 bits: 0111111110101101x */ - { /*-26*/ -57, /*-25*/ -56 }, /* index 50: 18 bits: 01111111010111010x */ - { /*-28*/ -59, /*-27*/ -58 }, /* index 51: 18 bits: 01111111010111011x */ - { /*-22*/ -53, /*22*/ -9 }, /* index 52: 18 bits: 01111111101000100x */ - { /*-24*/ -55, /*-23*/ -54 }, /* index 53: 18 bits: 01111111101000101x */ - { /*25*/ -6, /*26*/ -5 }, /* index 54: 18 bits: 01111111101000110x */ - { /*23*/ -8, /*24*/ -7 }, /* index 55: 18 bits: 01111111101000111x */ - { /*29*/ -2, /*30*/ -1 }, /* index 56: 18 bits: 01111111101011000x */ - { /*27*/ -4, /*28*/ -3 }, /* index 57: 18 bits: 01111111101011001x */ - { /*-30*/ -61, /*-29*/ -60 }, /* index 58: 18 bits: 01111111101011010x */ - { /*-20*/ -51, /*20*/ -11 } /* index 59: 18 bits: 01111111101011011x */ -}; - -static const int8_t t_huff_iid_fine[][2] = { - { 1, /*0*/ -31 }, /* index 0: 1 bits: x */ - { /*1*/ -30, 2 }, /* index 1: 2 bits: 0x */ - { 3, /*-1*/ -32 }, /* index 2: 3 bits: 01x */ - { 4, 5 }, /* index 3: 4 bits: 010x */ - { 6, 7 }, /* index 4: 5 bits: 0100x */ - { /*-2*/ -33, /*2*/ -29 }, /* index 5: 5 bits: 0101x */ - { 8, /*-3*/ -34 }, /* index 6: 6 bits: 01000x */ - { /*3*/ -28, 9 }, /* index 7: 6 bits: 01001x */ - { /*-4*/ -35, /*4*/ -27 }, /* index 8: 7 bits: 010000x */ - { 10, 11 }, /* index 9: 7 bits: 010011x */ - { /*5*/ -26, 12 }, /* index 10: 8 bits: 0100110x */ - { 13, 14 }, /* index 11: 8 bits: 0100111x */ - { /*-6*/ -37, /*6*/ -25 }, /* index 12: 9 bits: 01001101x */ - { 15, 16 }, /* index 13: 9 bits: 01001110x */ - { 17, /*-5*/ -36 }, /* index 14: 9 bits: 01001111x */ - { 18, /*-7*/ -38 }, /* index 15: 10 bits: 010011100x */ - { /*7*/ -24, 19 }, /* index 16: 10 bits: 010011101x */ - { 20, 21 }, /* index 17: 10 bits: 010011110x */ - { /*9*/ -22, 22 }, /* index 18: 11 bits: 0100111000x */ - { 23, 24 }, /* index 19: 11 bits: 0100111011x */ - { /*-8*/ -39, /*8*/ -23 }, /* index 20: 11 bits: 0100111100x */ - { 25, 26 }, /* index 21: 11 bits: 0100111101x */ - { /*11*/ -20, 27 }, /* index 22: 12 bits: 01001110001x */ - { 28, 29 }, /* index 23: 12 bits: 01001110110x */ - { /*-10*/ -41, /*10*/ -21 }, /* index 24: 12 bits: 01001110111x */ - { 30, 31 }, /* index 25: 12 bits: 01001111010x */ - { 32, /*-9*/ -40 }, /* index 26: 12 bits: 01001111011x */ - { 33, /*-13*/ -44 }, /* index 27: 13 bits: 010011100011x */ - { /*13*/ -18, 34 }, /* index 28: 13 bits: 010011101100x */ - { 35, 36 }, /* index 29: 13 bits: 010011101101x */ - { 37, /*-12*/ -43 }, /* index 30: 13 bits: 010011110100x */ - { /*12*/ -19, 38 }, /* index 31: 13 bits: 010011110101x */ - { 39, /*-11*/ -42 }, /* index 32: 13 bits: 010011110110x */ - { 40, 41 }, /* index 33: 14 bits: 0100111000110x */ - { 42, 43 }, /* index 34: 14 bits: 0100111011001x */ - { 44, 45 }, /* index 35: 14 bits: 0100111011010x */ - { 46, /*-15*/ -46 }, /* index 36: 14 bits: 0100111011011x */ - { /*15*/ -16, 47 }, /* index 37: 14 bits: 0100111101000x */ - { /*-14*/ -45, /*14*/ -17 }, /* index 38: 14 bits: 0100111101011x */ - { 48, 49 }, /* index 39: 14 bits: 0100111101100x */ - { /*-21*/ -52, /*-20*/ -51 }, /* index 40: 15 bits: 01001110001100x */ - { /*18*/ -13, /*19*/ -12 }, /* index 41: 15 bits: 01001110001101x */ - { /*-19*/ -50, /*-18*/ -49 }, /* index 42: 15 bits: 01001110110010x */ - { 50, 51 }, /* index 43: 15 bits: 01001110110011x */ - { 52, 53 }, /* index 44: 15 bits: 01001110110100x */ - { 54, 55 }, /* index 45: 15 bits: 01001110110101x */ - { 56, /*-17*/ -48 }, /* index 46: 15 bits: 01001110110110x */ - { /*17*/ -14, 57 }, /* index 47: 15 bits: 01001111010001x */ - { 58, /*-16*/ -47 }, /* index 48: 15 bits: 01001111011000x */ - { /*16*/ -15, 59 }, /* index 49: 15 bits: 01001111011001x */ - { /*-26*/ -57, /*26*/ -5 }, /* index 50: 16 bits: 010011101100110x */ - { /*-28*/ -59, /*-27*/ -58 }, /* index 51: 16 bits: 010011101100111x */ - { /*29*/ -2, /*30*/ -1 }, /* index 52: 16 bits: 010011101101000x */ - { /*27*/ -4, /*28*/ -3 }, /* index 53: 16 bits: 010011101101001x */ - { /*-30*/ -61, /*-29*/ -60 }, /* index 54: 16 bits: 010011101101010x */ - { /*-25*/ -56, /*25*/ -6 }, /* index 55: 16 bits: 010011101101011x */ - { /*-24*/ -55, /*24*/ -7 }, /* index 56: 16 bits: 010011101101100x */ - { /*-23*/ -54, /*23*/ -8 }, /* index 57: 16 bits: 010011110100011x */ - { /*-22*/ -53, /*22*/ -9 }, /* index 58: 16 bits: 010011110110000x */ - { /*20*/ -11, /*21*/ -10 } /* index 59: 16 bits: 010011110110011x */ -}; - -static const int8_t f_huff_icc[][2] = { - { /*0*/ -31, 1 }, /* index 0: 1 bits: x */ - { /*1*/ -30, 2 }, /* index 1: 2 bits: 1x */ - { /*-1*/ -32, 3 }, /* index 2: 3 bits: 11x */ - { /*2*/ -29, 4 }, /* index 3: 4 bits: 111x */ - { /*-2*/ -33, 5 }, /* index 4: 5 bits: 1111x */ - { /*3*/ -28, 6 }, /* index 5: 6 bits: 11111x */ - { /*-3*/ -34, 7 }, /* index 6: 7 bits: 111111x */ - { /*4*/ -27, 8 }, /* index 7: 8 bits: 1111111x */ - { /*5*/ -26, 9 }, /* index 8: 9 bits: 11111111x */ - { /*-4*/ -35, 10 }, /* index 9: 10 bits: 111111111x */ - { /*6*/ -25, 11 }, /* index 10: 11 bits: 1111111111x */ - { /*-5*/ -36, 12 }, /* index 11: 12 bits: 11111111111x */ - { /*7*/ -24, 13 }, /* index 12: 13 bits: 111111111111x */ - { /*-6*/ -37, /*-7*/ -38 } /* index 13: 14 bits: 1111111111111x */ -}; - -static const int8_t t_huff_icc[][2] = { - { /*0*/ -31, 1 }, /* index 0: 1 bits: x */ - { /*1*/ -30, 2 }, /* index 1: 2 bits: 1x */ - { /*-1*/ -32, 3 }, /* index 2: 3 bits: 11x */ - { /*2*/ -29, 4 }, /* index 3: 4 bits: 111x */ - { /*-2*/ -33, 5 }, /* index 4: 5 bits: 1111x */ - { /*3*/ -28, 6 }, /* index 5: 6 bits: 11111x */ - { /*-3*/ -34, 7 }, /* index 6: 7 bits: 111111x */ - { /*4*/ -27, 8 }, /* index 7: 8 bits: 1111111x */ - { /*-4*/ -35, 9 }, /* index 8: 9 bits: 11111111x */ - { /*5*/ -26, 10 }, /* index 9: 10 bits: 111111111x */ - { /*-5*/ -36, 11 }, /* index 10: 11 bits: 1111111111x */ - { /*6*/ -25, 12 }, /* index 11: 12 bits: 11111111111x */ - { /*-6*/ -37, 13 }, /* index 12: 13 bits: 111111111111x */ - { /*-7*/ -38, /*7*/ -24 } /* index 13: 14 bits: 1111111111111x */ -}; - -static const int8_t f_huff_ipd[][2] = { - { 1, /*0*/ -31 }, /* index 0: 1 bits: x */ - { 2, 3 }, /* index 1: 2 bits: 0x */ - { /*1*/ -30, 4 }, /* index 2: 3 bits: 00x */ - { 5, 6 }, /* index 3: 3 bits: 01x */ - { /*4*/ -27, /*5*/ -26 }, /* index 4: 4 bits: 001x */ - { /*3*/ -28, /*6*/ -25 }, /* index 5: 4 bits: 010x */ - { /*2*/ -29, /*7*/ -24 } /* index 6: 4 bits: 011x */ -}; - -static const int8_t t_huff_ipd[][2] = { - { 1, /*0*/ -31 }, /* index 0: 1 bits: x */ - { 2, 3 }, /* index 1: 2 bits: 0x */ - { 4, 5 }, /* index 2: 3 bits: 00x */ - { /*1*/ -30, /*7*/ -24 }, /* index 3: 3 bits: 01x */ - { /*5*/ -26, 6 }, /* index 4: 4 bits: 000x */ - { /*2*/ -29, /*6*/ -25 }, /* index 5: 4 bits: 001x */ - { /*4*/ -27, /*3*/ -28 } /* index 6: 5 bits: 0001x */ -}; - -static const int8_t f_huff_opd[][2] = { - { 1, /*0*/ -31 }, /* index 0: 1 bits: x */ - { 2, 3 }, /* index 1: 2 bits: 0x */ - { /*7*/ -24, /*1*/ -30 }, /* index 2: 3 bits: 00x */ - { 4, 5 }, /* index 3: 3 bits: 01x */ - { /*3*/ -28, /*6*/ -25 }, /* index 4: 4 bits: 010x */ - { /*2*/ -29, 6 }, /* index 5: 4 bits: 011x */ - { /*5*/ -26, /*4*/ -27 } /* index 6: 5 bits: 0111x */ -}; - -static const int8_t t_huff_opd[][2] = { - { 1, /*0*/ -31 }, /* index 0: 1 bits: x */ - { 2, 3 }, /* index 1: 2 bits: 0x */ - { 4, 5 }, /* index 2: 3 bits: 00x */ - { /*1*/ -30, /*7*/ -24 }, /* index 3: 3 bits: 01x */ - { /*5*/ -26, /*2*/ -29 }, /* index 4: 4 bits: 000x */ - { /*6*/ -25, 6 }, /* index 5: 4 bits: 001x */ - { /*4*/ -27, /*3*/ -28 } /* index 6: 5 bits: 0011x */ -}; - -/* static function declarations */ -static uint16_t ps_extension(ps_info *ps, bitfile *ld, - const uint8_t ps_extension_id, - const uint16_t num_bits_left); -static void huff_data(bitfile *ld, const uint8_t dt, const uint8_t nr_par, - ps_huff_tab t_huff, ps_huff_tab f_huff, int8_t *par); -static INLINE int8_t ps_huff_dec(bitfile *ld, ps_huff_tab t_huff); - - -uint16_t ps_data(ps_info *ps, bitfile *ld, uint8_t *header) -{ - uint8_t tmp, n; - uint16_t bits = (uint16_t)faad_get_processed_bits(ld); - - *header = 0; - - /* check for new PS header */ - if (faad_get1bit(ld - DEBUGVAR(1,1000,"ps_data(): enable_ps_header"))) - { - *header = 1; - - ps->header_read = 1; - - ps->use34hybrid_bands = 0; - - /* Inter-channel Intensity Difference (IID) parameters enabled */ - ps->enable_iid = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,1001,"ps_data(): enable_iid")); - - if (ps->enable_iid) - { - ps->iid_mode = (uint8_t)faad_getbits(ld, 3 - DEBUGVAR(1,1002,"ps_data(): iid_mode")); - - ps->nr_iid_par = nr_iid_par_tab[ps->iid_mode]; - ps->nr_ipdopd_par = nr_ipdopd_par_tab[ps->iid_mode]; - - if (ps->iid_mode == 2 || ps->iid_mode == 5) - ps->use34hybrid_bands = 1; - - /* IPD freq res equal to IID freq res */ - ps->ipd_mode = ps->iid_mode; - } - - /* Inter-channel Coherence (ICC) parameters enabled */ - ps->enable_icc = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,1003,"ps_data(): enable_icc")); - - if (ps->enable_icc) - { - ps->icc_mode = (uint8_t)faad_getbits(ld, 3 - DEBUGVAR(1,1004,"ps_data(): icc_mode")); - - ps->nr_icc_par = nr_icc_par_tab[ps->icc_mode]; - - if (ps->icc_mode == 2 || ps->icc_mode == 5) - ps->use34hybrid_bands = 1; - } - - /* PS extension layer enabled */ - ps->enable_ext = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,1005,"ps_data(): enable_ext")); - } - - /* we are here, but no header has been read yet */ - if (ps->header_read == 0) - { - ps->ps_data_available = 0; - return 1; - } - - ps->frame_class = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,1006,"ps_data(): frame_class")); - tmp = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,1007,"ps_data(): num_env_idx")); - - ps->num_env = num_env_tab[ps->frame_class][tmp]; - - if (ps->frame_class) - { - for (n = 1; n < ps->num_env+1; n++) - { - ps->border_position[n] = (uint8_t)faad_getbits(ld, 5 - DEBUGVAR(1,1008,"ps_data(): border_position")) + 1; - } - } - - if (ps->enable_iid) - { - for (n = 0; n < ps->num_env; n++) - { - ps->iid_dt[n] = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,1009,"ps_data(): iid_dt")); - - /* iid_data */ - if (ps->iid_mode < 3) - { - huff_data(ld, ps->iid_dt[n], ps->nr_iid_par, t_huff_iid_def, - f_huff_iid_def, ps->iid_index[n]); - } else { - huff_data(ld, ps->iid_dt[n], ps->nr_iid_par, t_huff_iid_fine, - f_huff_iid_fine, ps->iid_index[n]); - } - } - } - - if (ps->enable_icc) - { - for (n = 0; n < ps->num_env; n++) - { - ps->icc_dt[n] = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,1010,"ps_data(): icc_dt")); - - /* icc_data */ - huff_data(ld, ps->icc_dt[n], ps->nr_icc_par, t_huff_icc, - f_huff_icc, ps->icc_index[n]); - } - } - - if (ps->enable_ext) - { - uint16_t num_bits_left; - uint16_t cnt = (uint16_t)faad_getbits(ld, 4 - DEBUGVAR(1,1011,"ps_data(): ps_extension_size")); - if (cnt == 15) - { - cnt += (uint16_t)faad_getbits(ld, 8 - DEBUGVAR(1,1012,"ps_data(): esc_count")); - } - - num_bits_left = 8 * cnt; - while (num_bits_left > 7) - { - uint8_t ps_extension_id = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,1013,"ps_data(): ps_extension_size")); - - num_bits_left -= 2; - num_bits_left -= ps_extension(ps, ld, ps_extension_id, num_bits_left); - } - - faad_getbits(ld, num_bits_left - DEBUGVAR(1,1014,"ps_data(): fill_bits")); - } - - bits = (uint16_t)faad_get_processed_bits(ld) - bits; - - ps->ps_data_available = 1; - - return bits; -} - -static uint16_t ps_extension(ps_info *ps, bitfile *ld, - const uint8_t ps_extension_id, - const uint16_t num_bits_left) -{ - uint8_t n; - uint16_t bits = (uint16_t)faad_get_processed_bits(ld); - - if (ps_extension_id == 0) - { - ps->enable_ipdopd = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,1015,"ps_extension(): enable_ipdopd")); - - if (ps->enable_ipdopd) - { - for (n = 0; n < ps->num_env; n++) - { - ps->ipd_dt[n] = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,1016,"ps_extension(): ipd_dt")); - - /* ipd_data */ - huff_data(ld, ps->ipd_dt[n], ps->nr_ipdopd_par, t_huff_ipd, - f_huff_ipd, ps->ipd_index[n]); - - ps->opd_dt[n] = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,1017,"ps_extension(): opd_dt")); - - /* opd_data */ - huff_data(ld, ps->opd_dt[n], ps->nr_ipdopd_par, t_huff_opd, - f_huff_opd, ps->opd_index[n]); - } - } - faad_get1bit(ld - DEBUGVAR(1,1018,"ps_extension(): reserved_ps")); - } - - /* return number of bits read */ - bits = (uint16_t)faad_get_processed_bits(ld) - bits; - - return bits; -} - -/* read huffman data coded in either the frequency or the time direction */ -static void huff_data(bitfile *ld, const uint8_t dt, const uint8_t nr_par, - ps_huff_tab t_huff, ps_huff_tab f_huff, int8_t *par) -{ - uint8_t n; - - if (dt) - { - /* coded in time direction */ - for (n = 0; n < nr_par; n++) - { - par[n] = ps_huff_dec(ld, t_huff); - } - } else { - /* coded in frequency direction */ - par[0] = ps_huff_dec(ld, f_huff); - - for (n = 1; n < nr_par; n++) - { - par[n] = ps_huff_dec(ld, f_huff); - } - } -} - -/* binary search huffman decoding */ -static INLINE int8_t ps_huff_dec(bitfile *ld, ps_huff_tab t_huff) -{ - uint8_t bit; - int16_t index = 0; - - while (index >= 0) - { - bit = (uint8_t)faad_get1bit(ld); - index = t_huff[index][bit]; - } - - return index + 31; -} - -#endif diff --git a/faad2/src/libfaad/ps_tables.h b/faad2/src/libfaad/ps_tables.h deleted file mode 100644 index 0d2d7ce..0000000 --- a/faad2/src/libfaad/ps_tables.h +++ /dev/null @@ -1,550 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ps_tables.h,v 1.8 2007/11/01 12:33:33 menno Exp $ -**/ - -#ifndef __PS_TABLES_H__ -#define __PS_TABLES_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef _MSC_VER -#pragma warning(disable:4305) -#pragma warning(disable:4244) -#endif - -#if 0 -#if 0 -float f_center_20[12] = { - 0.5/4, 1.5/4, 2.5/4, 3.5/4, - 4.5/4*0, 5.5/4*0, -1.5/4, -0.5/4, - 3.5/2, 2.5/2, 4.5/2, 5.5/2 -}; -#else -float f_center_20[12] = { - 0.5/8, 1.5/8, 2.5/8, 3.5/8, - 4.5/8*0, 5.5/8*0, -1.5/8, -0.5/8, - 3.5/4, 2.5/4, 4.5/4, 5.5/4 -}; -#endif - -float f_center_34[32] = { - 1/12, 3/12, 5/12, 7/12, - 9/12, 11/12, 13/12, 15/12, - 17/12, -5/12, -3/12, -1/12, - 17/8, 19/8, 5/8, 7/8, - 9/8, 11/8, 13/8, 15/8, - 9/4, 11/4, 13/4, 7/4, - 17/4, 11/4, 13/4, 15/4, - 17/4, 19/4, 21/4, 15/4 -}; - -static const real_t frac_delay_q[] = { - FRAC_CONST(0.43), - FRAC_CONST(0.75), - FRAC_CONST(0.347) -}; -#endif - -/* RE(ps->Phi_Fract_Qmf[j]) = (float)cos(M_PI*(j+0.5)*(0.39)); */ -/* IM(ps->Phi_Fract_Qmf[j]) = (float)sin(M_PI*(j+0.5)*(0.39)); */ -static const complex_t Phi_Fract_Qmf[] = { - { FRAC_CONST(0.8181497455), FRAC_CONST(0.5750052333) }, - { FRAC_CONST(-0.2638730407), FRAC_CONST(0.9645574093) }, - { FRAC_CONST(-0.9969173074), FRAC_CONST(0.0784590989) }, - { FRAC_CONST(-0.4115143716), FRAC_CONST(-0.9114032984) }, - { FRAC_CONST(0.7181262970), FRAC_CONST(-0.6959127784) }, - { FRAC_CONST(0.8980275989), FRAC_CONST(0.4399391711) }, - { FRAC_CONST(-0.1097343117), FRAC_CONST(0.9939609766) }, - { FRAC_CONST(-0.9723699093), FRAC_CONST(0.2334453613) }, - { FRAC_CONST(-0.5490227938), FRAC_CONST(-0.8358073831) }, - { FRAC_CONST(0.6004202366), FRAC_CONST(-0.7996846437) }, - { FRAC_CONST(0.9557930231), FRAC_CONST(0.2940403223) }, - { FRAC_CONST(0.0471064523), FRAC_CONST(0.9988898635) }, - { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, - { FRAC_CONST(-0.6730124950), FRAC_CONST(-0.7396311164) }, - { FRAC_CONST(0.4679298103), FRAC_CONST(-0.8837656379) }, - { FRAC_CONST(0.9900236726), FRAC_CONST(0.1409012377) }, - { FRAC_CONST(0.2027872950), FRAC_CONST(0.9792228341) }, - { FRAC_CONST(-0.8526401520), FRAC_CONST(0.5224985480) }, - { FRAC_CONST(-0.7804304361), FRAC_CONST(-0.6252426505) }, - { FRAC_CONST(0.3239174187), FRAC_CONST(-0.9460853338) }, - { FRAC_CONST(0.9998766184), FRAC_CONST(-0.0157073177) }, - { FRAC_CONST(0.3534748554), FRAC_CONST(0.9354440570) }, - { FRAC_CONST(-0.7604059577), FRAC_CONST(0.6494480371) }, - { FRAC_CONST(-0.8686315417), FRAC_CONST(-0.4954586625) }, - { FRAC_CONST(0.1719291061), FRAC_CONST(-0.9851093292) }, - { FRAC_CONST(0.9851093292), FRAC_CONST(-0.1719291061) }, - { FRAC_CONST(0.4954586625), FRAC_CONST(0.8686315417) }, - { FRAC_CONST(-0.6494480371), FRAC_CONST(0.7604059577) }, - { FRAC_CONST(-0.9354440570), FRAC_CONST(-0.3534748554) }, - { FRAC_CONST(0.0157073177), FRAC_CONST(-0.9998766184) }, - { FRAC_CONST(0.9460853338), FRAC_CONST(-0.3239174187) }, - { FRAC_CONST(0.6252426505), FRAC_CONST(0.7804304361) }, - { FRAC_CONST(-0.5224985480), FRAC_CONST(0.8526401520) }, - { FRAC_CONST(-0.9792228341), FRAC_CONST(-0.2027872950) }, - { FRAC_CONST(-0.1409012377), FRAC_CONST(-0.9900236726) }, - { FRAC_CONST(0.8837656379), FRAC_CONST(-0.4679298103) }, - { FRAC_CONST(0.7396311164), FRAC_CONST(0.6730124950) }, - { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, - { FRAC_CONST(-0.9988898635), FRAC_CONST(-0.0471064523) }, - { FRAC_CONST(-0.2940403223), FRAC_CONST(-0.9557930231) }, - { FRAC_CONST(0.7996846437), FRAC_CONST(-0.6004202366) }, - { FRAC_CONST(0.8358073831), FRAC_CONST(0.5490227938) }, - { FRAC_CONST(-0.2334453613), FRAC_CONST(0.9723699093) }, - { FRAC_CONST(-0.9939609766), FRAC_CONST(0.1097343117) }, - { FRAC_CONST(-0.4399391711), FRAC_CONST(-0.8980275989) }, - { FRAC_CONST(0.6959127784), FRAC_CONST(-0.7181262970) }, - { FRAC_CONST(0.9114032984), FRAC_CONST(0.4115143716) }, - { FRAC_CONST(-0.0784590989), FRAC_CONST(0.9969173074) }, - { FRAC_CONST(-0.9645574093), FRAC_CONST(0.2638730407) }, - { FRAC_CONST(-0.5750052333), FRAC_CONST(-0.8181497455) }, - { FRAC_CONST(0.5750052333), FRAC_CONST(-0.8181497455) }, - { FRAC_CONST(0.9645574093), FRAC_CONST(0.2638730407) }, - { FRAC_CONST(0.0784590989), FRAC_CONST(0.9969173074) }, - { FRAC_CONST(-0.9114032984), FRAC_CONST(0.4115143716) }, - { FRAC_CONST(-0.6959127784), FRAC_CONST(-0.7181262970) }, - { FRAC_CONST(0.4399391711), FRAC_CONST(-0.8980275989) }, - { FRAC_CONST(0.9939609766), FRAC_CONST(0.1097343117) }, - { FRAC_CONST(0.2334453613), FRAC_CONST(0.9723699093) }, - { FRAC_CONST(-0.8358073831), FRAC_CONST(0.5490227938) }, - { FRAC_CONST(-0.7996846437), FRAC_CONST(-0.6004202366) }, - { FRAC_CONST(0.2940403223), FRAC_CONST(-0.9557930231) }, - { FRAC_CONST(0.9988898635), FRAC_CONST(-0.0471064523) }, - { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, - { FRAC_CONST(-0.7396311164), FRAC_CONST(0.6730124950) } -}; - -/* RE(Phi_Fract_SubQmf20[j]) = (float)cos(M_PI*f_center_20[j]*0.39); */ -/* IM(Phi_Fract_SubQmf20[j]) = (float)sin(M_PI*f_center_20[j]*0.39); */ -static const complex_t Phi_Fract_SubQmf20[] = { - { FRAC_CONST(0.9882950187), FRAC_CONST(0.1525546312) }, - { FRAC_CONST(0.8962930441), FRAC_CONST(0.4434623122) }, - { FRAC_CONST(0.7208535671), FRAC_CONST(0.6930873394) }, - { FRAC_CONST(0.4783087075), FRAC_CONST(0.8781917691) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(0.8962930441), FRAC_CONST(-0.4434623122) }, - { FRAC_CONST(0.9882950187), FRAC_CONST(-0.1525546312) }, - { FRAC_CONST(-0.5424415469), FRAC_CONST(0.8400935531) }, - { FRAC_CONST(0.0392598175), FRAC_CONST(0.9992290139) }, - { FRAC_CONST(-0.9268565774), FRAC_CONST(0.3754155636) }, - { FRAC_CONST(-0.9741733670), FRAC_CONST(-0.2258012742) } -}; - -/* RE(Phi_Fract_SubQmf34[j]) = (float)cos(M_PI*f_center_34[j]*0.39); */ -/* IM(Phi_Fract_SubQmf34[j]) = (float)sin(M_PI*f_center_34[j]*0.39); */ -static const complex_t Phi_Fract_SubQmf34[] = { - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(0.3387379348), FRAC_CONST(0.9408807755) }, - { FRAC_CONST(0.3387379348), FRAC_CONST(0.9408807755) }, - { FRAC_CONST(0.3387379348), FRAC_CONST(0.9408807755) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(-0.7705132365), FRAC_CONST(0.6374239922) }, - { FRAC_CONST(-0.7705132365), FRAC_CONST(0.6374239922) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, - { FRAC_CONST(0.3387379348), FRAC_CONST(0.9408807755) }, - { FRAC_CONST(0.3387379348), FRAC_CONST(0.9408807755) }, - { FRAC_CONST(0.3387379348), FRAC_CONST(0.9408807755) }, - { FRAC_CONST(0.3387379348), FRAC_CONST(0.9408807755) }, - { FRAC_CONST(-0.7705132365), FRAC_CONST(0.6374239922) }, - { FRAC_CONST(-0.7705132365), FRAC_CONST(0.6374239922) }, - { FRAC_CONST(-0.8607420325), FRAC_CONST(-0.5090414286) }, - { FRAC_CONST(0.3387379348), FRAC_CONST(0.9408807755) }, - { FRAC_CONST(0.1873813123), FRAC_CONST(-0.9822872281) }, - { FRAC_CONST(-0.7705132365), FRAC_CONST(0.6374239922) }, - { FRAC_CONST(-0.8607420325), FRAC_CONST(-0.5090414286) }, - { FRAC_CONST(-0.8607420325), FRAC_CONST(-0.5090414286) }, - { FRAC_CONST(0.1873813123), FRAC_CONST(-0.9822872281) }, - { FRAC_CONST(0.1873813123), FRAC_CONST(-0.9822872281) }, - { FRAC_CONST(0.9876883626), FRAC_CONST(-0.1564344615) }, - { FRAC_CONST(-0.8607420325), FRAC_CONST(-0.5090414286) } -}; - -/* RE(Q_Fract_allpass_Qmf[j][i]) = (float)cos(M_PI*(j+0.5)*(frac_delay_q[i])); */ -/* IM(Q_Fract_allpass_Qmf[j][i]) = (float)sin(M_PI*(j+0.5)*(frac_delay_q[i])); */ -static const complex_t Q_Fract_allpass_Qmf[][3] = { - { { FRAC_CONST(0.7804303765), FRAC_CONST(0.6252426505) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.8550928831), FRAC_CONST(0.5184748173) } }, - { { FRAC_CONST(-0.4399392009), FRAC_CONST(0.8980275393) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.0643581524), FRAC_CONST(0.9979268909) } }, - { { FRAC_CONST(-0.9723699093), FRAC_CONST(-0.2334454209) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.9146071672), FRAC_CONST(0.4043435752) } }, - { { FRAC_CONST(0.0157073960), FRAC_CONST(-0.9998766184) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.7814115286), FRAC_CONST(-0.6240159869) } }, - { { FRAC_CONST(0.9792228341), FRAC_CONST(-0.2027871907) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.1920081824), FRAC_CONST(-0.9813933372) } }, - { { FRAC_CONST(0.4115142524), FRAC_CONST(0.9114032984) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.9589683414), FRAC_CONST(-0.2835132182) } }, - { { FRAC_CONST(-0.7996847630), FRAC_CONST(0.6004201174) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.6947838664), FRAC_CONST(0.7192186117) } }, - { { FRAC_CONST(-0.7604058385), FRAC_CONST(-0.6494481564) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.3164770305), FRAC_CONST(0.9486001730) } }, - { { FRAC_CONST(0.4679299891), FRAC_CONST(-0.8837655187) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.9874414206), FRAC_CONST(0.1579856575) } }, - { { FRAC_CONST(0.9645573497), FRAC_CONST(0.2638732493) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.5966450572), FRAC_CONST(-0.8025052547) } }, - { { FRAC_CONST(-0.0471066870), FRAC_CONST(0.9988898635) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.4357025325), FRAC_CONST(-0.9000906944) } }, - { { FRAC_CONST(-0.9851093888), FRAC_CONST(0.1719288528) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.9995546937), FRAC_CONST(-0.0298405960) } }, - { { FRAC_CONST(-0.3826831877), FRAC_CONST(-0.9238796234) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.4886211455), FRAC_CONST(0.8724960685) } }, - { { FRAC_CONST(0.8181498647), FRAC_CONST(-0.5750049949) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.5477093458), FRAC_CONST(0.8366686702) } }, - { { FRAC_CONST(0.7396308780), FRAC_CONST(0.6730127335) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.9951074123), FRAC_CONST(-0.0987988561) } }, - { { FRAC_CONST(-0.4954589605), FRAC_CONST(0.8686313629) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.3725017905), FRAC_CONST(-0.9280315042) } }, - { { FRAC_CONST(-0.9557929039), FRAC_CONST(-0.2940406799) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.6506417990), FRAC_CONST(-0.7593847513) } }, - { { FRAC_CONST(0.0784594864), FRAC_CONST(-0.9969173074) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.9741733670), FRAC_CONST(0.2258014232) } }, - { { FRAC_CONST(0.9900237322), FRAC_CONST(-0.1409008205) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.2502108514), FRAC_CONST(0.9681913853) } }, - { { FRAC_CONST(0.3534744382), FRAC_CONST(0.9354441762) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.7427945137), FRAC_CONST(0.6695194840) } }, - { { FRAC_CONST(-0.8358076215), FRAC_CONST(0.5490224361) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.9370992780), FRAC_CONST(-0.3490629196) } }, - { { FRAC_CONST(-0.7181259394), FRAC_CONST(-0.6959131360) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.1237744763), FRAC_CONST(-0.9923103452) } }, - { { FRAC_CONST(0.5224990249), FRAC_CONST(-0.8526399136) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.8226406574), FRAC_CONST(-0.5685616732) } }, - { { FRAC_CONST(0.9460852146), FRAC_CONST(0.3239179254) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.8844994903), FRAC_CONST(0.4665412009) } }, - { { FRAC_CONST(-0.1097348556), FRAC_CONST(0.9939609170) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.0047125919), FRAC_CONST(0.9999889135) } }, - { { FRAC_CONST(-0.9939610362), FRAC_CONST(0.1097337380) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.8888573647), FRAC_CONST(0.4581840038) } }, - { { FRAC_CONST(-0.3239168525), FRAC_CONST(-0.9460855722) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.8172453642), FRAC_CONST(-0.5762898922) } }, - { { FRAC_CONST(0.8526405096), FRAC_CONST(-0.5224980116) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.1331215799), FRAC_CONST(-0.9910997152) } }, - { { FRAC_CONST(0.6959123611), FRAC_CONST(0.7181267142) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.9403476119), FRAC_CONST(-0.3402152061) } }, - { { FRAC_CONST(-0.5490233898), FRAC_CONST(0.8358070254) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.7364512086), FRAC_CONST(0.6764906645) } }, - { { FRAC_CONST(-0.9354437590), FRAC_CONST(-0.3534754813) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.2593250275), FRAC_CONST(0.9657900929) } }, - { { FRAC_CONST(0.1409019381), FRAC_CONST(-0.9900235534) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.9762582779), FRAC_CONST(0.2166097313) } }, - { { FRAC_CONST(0.9969173670), FRAC_CONST(-0.0784583688) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.6434556246), FRAC_CONST(-0.7654833794) } }, - { { FRAC_CONST(0.2940396070), FRAC_CONST(0.9557932615) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.3812320232), FRAC_CONST(-0.9244794250) } }, - { { FRAC_CONST(-0.8686318994), FRAC_CONST(0.4954580069) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.9959943891), FRAC_CONST(-0.0894154981) } }, - { { FRAC_CONST(-0.6730118990), FRAC_CONST(-0.7396316528) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.5397993922), FRAC_CONST(0.8417937160) } }, - { { FRAC_CONST(0.5750059485), FRAC_CONST(-0.8181492686) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.4968227744), FRAC_CONST(0.8678520322) } }, - { { FRAC_CONST(0.9238792062), FRAC_CONST(0.3826842010) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.9992290139), FRAC_CONST(-0.0392601527) } }, - { { FRAC_CONST(-0.1719299555), FRAC_CONST(0.9851091504) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.4271997511), FRAC_CONST(-0.9041572809) } }, - { { FRAC_CONST(-0.9988899231), FRAC_CONST(0.0471055657) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.6041822433), FRAC_CONST(-0.7968461514) } }, - { { FRAC_CONST(-0.2638721764), FRAC_CONST(-0.9645576477) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.9859085083), FRAC_CONST(0.1672853529) } }, - { { FRAC_CONST(0.8837660551), FRAC_CONST(-0.4679289758) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.3075223565), FRAC_CONST(0.9515408874) } }, - { { FRAC_CONST(0.6494473219), FRAC_CONST(0.7604066133) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.7015317082), FRAC_CONST(0.7126382589) } }, - { { FRAC_CONST(-0.6004210114), FRAC_CONST(0.7996840477) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.9562535882), FRAC_CONST(-0.2925389707) } }, - { { FRAC_CONST(-0.9114028811), FRAC_CONST(-0.4115152657) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.1827499419), FRAC_CONST(-0.9831594229) } }, - { { FRAC_CONST(0.2027882934), FRAC_CONST(-0.9792225957) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.7872582674), FRAC_CONST(-0.6166234016) } }, - { { FRAC_CONST(0.9998766780), FRAC_CONST(-0.0157062728) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.9107555747), FRAC_CONST(0.4129458666) } }, - { { FRAC_CONST(0.2334443331), FRAC_CONST(0.9723701477) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.0549497530), FRAC_CONST(0.9984891415) } }, - { { FRAC_CONST(-0.8980280757), FRAC_CONST(0.4399381876) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.8599416018), FRAC_CONST(0.5103924870) } }, - { { FRAC_CONST(-0.6252418160), FRAC_CONST(-0.7804310918) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(-0.8501682281), FRAC_CONST(-0.5265110731) } }, - { { FRAC_CONST(0.6252435446), FRAC_CONST(-0.7804297209) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.0737608299), FRAC_CONST(-0.9972759485) } }, - { { FRAC_CONST(0.8980270624), FRAC_CONST(0.4399402142) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.9183775187), FRAC_CONST(-0.3957053721) } }, - { { FRAC_CONST(-0.2334465086), FRAC_CONST(0.9723696709) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.7754954696), FRAC_CONST(0.6313531399) } }, - { { FRAC_CONST(-0.9998766184), FRAC_CONST(-0.0157085191) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.2012493610), FRAC_CONST(0.9795400500) } }, - { { FRAC_CONST(-0.2027861029), FRAC_CONST(-0.9792230725) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.9615978599), FRAC_CONST(0.2744622827) } }, - { { FRAC_CONST(0.9114037752), FRAC_CONST(-0.4115132093) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.6879743338), FRAC_CONST(-0.7257350087) } }, - { { FRAC_CONST(0.6004192233), FRAC_CONST(0.7996854186) }, { FRAC_CONST(0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(0.3254036009), FRAC_CONST(-0.9455752373) } }, - { { FRAC_CONST(-0.6494490504), FRAC_CONST(0.7604051232) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.9888865948), FRAC_CONST(-0.1486719251) } }, - { { FRAC_CONST(-0.8837650418), FRAC_CONST(-0.4679309726) }, { FRAC_CONST(0.9238795042), FRAC_CONST(-0.3826834261) }, { FRAC_CONST(0.5890548825), FRAC_CONST(0.8080930114) } }, - { { FRAC_CONST(0.2638743520), FRAC_CONST(-0.9645570517) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(0.9238795042) }, { FRAC_CONST(-0.4441666007), FRAC_CONST(0.8959442377) } }, - { { FRAC_CONST(0.9988898039), FRAC_CONST(0.0471078083) }, { FRAC_CONST(-0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(-0.9997915030), FRAC_CONST(0.0204183888) } }, - { { FRAC_CONST(0.1719277352), FRAC_CONST(0.9851095676) }, { FRAC_CONST(0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(-0.4803760946), FRAC_CONST(-0.8770626187) } }, - { { FRAC_CONST(-0.9238800406), FRAC_CONST(0.3826821446) }, { FRAC_CONST(-0.9238795042), FRAC_CONST(0.3826834261) }, { FRAC_CONST(0.5555707216), FRAC_CONST(-0.8314692974) } }, - { { FRAC_CONST(-0.5750041008), FRAC_CONST(-0.8181505203) }, { FRAC_CONST(0.3826834261), FRAC_CONST(-0.9238795042) }, { FRAC_CONST(0.9941320419), FRAC_CONST(0.1081734300) } } -}; - -/* RE(Q_Fract_allpass_SubQmf20[j][i]) = (float)cos(M_PI*f_center_20[j]*frac_delay_q[i]); */ -/* IM(Q_Fract_allpass_SubQmf20[j][i]) = (float)sin(M_PI*f_center_20[j]*frac_delay_q[i]); */ -static const complex_t Q_Fract_allpass_SubQmf20[][3] = { - { { FRAC_CONST(0.9857769012), FRAC_CONST(0.1680592746) }, { FRAC_CONST(0.9569403529), FRAC_CONST(0.2902846634) }, { FRAC_CONST(0.9907300472), FRAC_CONST(0.1358452588) } }, - { { FRAC_CONST(0.8744080663), FRAC_CONST(0.4851911962) }, { FRAC_CONST(0.6343932748), FRAC_CONST(0.7730104327) }, { FRAC_CONST(0.9175986052), FRAC_CONST(0.3975082636) } }, - { { FRAC_CONST(0.6642524004), FRAC_CONST(0.7475083470) }, { FRAC_CONST(0.0980171412), FRAC_CONST(0.9951847196) }, { FRAC_CONST(0.7767338753), FRAC_CONST(0.6298289299) } }, - { { FRAC_CONST(0.3790524006), FRAC_CONST(0.9253752232) }, { FRAC_CONST(-0.4713967443), FRAC_CONST(0.8819212914) }, { FRAC_CONST(0.5785340071), FRAC_CONST(0.8156582713) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(0.8744080663), FRAC_CONST(-0.4851911962) }, { FRAC_CONST(0.6343932748), FRAC_CONST(-0.7730104327) }, { FRAC_CONST(0.9175986052), FRAC_CONST(-0.3975082636) } }, - { { FRAC_CONST(0.9857769012), FRAC_CONST(-0.1680592746) }, { FRAC_CONST(0.9569403529), FRAC_CONST(-0.2902846634) }, { FRAC_CONST(0.9907300472), FRAC_CONST(-0.1358452588) } }, - { { FRAC_CONST(-0.7126385570), FRAC_CONST(0.7015314102) }, { FRAC_CONST(-0.5555702448), FRAC_CONST(-0.8314695954) }, { FRAC_CONST(-0.3305967748), FRAC_CONST(0.9437720776) } }, - { { FRAC_CONST(-0.1175374240), FRAC_CONST(0.9930684566) }, { FRAC_CONST(-0.9807852507), FRAC_CONST(0.1950903237) }, { FRAC_CONST(0.2066311091), FRAC_CONST(0.9784189463) } }, - { { FRAC_CONST(-0.9947921634), FRAC_CONST(0.1019244045) }, { FRAC_CONST(0.5555702448), FRAC_CONST(-0.8314695954) }, { FRAC_CONST(-0.7720130086), FRAC_CONST(0.6356067061) } }, - { { FRAC_CONST(-0.8400934935), FRAC_CONST(-0.5424416065) }, { FRAC_CONST(0.9807852507), FRAC_CONST(0.1950903237) }, { FRAC_CONST(-0.9896889329), FRAC_CONST(0.1432335079) } } -}; - -/* RE(Q_Fract_allpass_SubQmf34[j][i]) = (float)cos(M_PI*f_center_34[j]*frac_delay_q[i]); */ -/* IM(Q_Fract_allpass_SubQmf34[j][i]) = (float)sin(M_PI*f_center_34[j]*frac_delay_q[i]); */ -static const complex_t Q_Fract_allpass_SubQmf34[][3] = { - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(0.2181432247), FRAC_CONST(0.9759167433) }, { FRAC_CONST(-0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(0.4623677433), FRAC_CONST(0.8866882324) } }, - { { FRAC_CONST(0.2181432247), FRAC_CONST(0.9759167433) }, { FRAC_CONST(-0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(0.4623677433), FRAC_CONST(0.8866882324) } }, - { { FRAC_CONST(0.2181432247), FRAC_CONST(0.9759167433) }, { FRAC_CONST(-0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(0.4623677433), FRAC_CONST(0.8866882324) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(-0.9048270583), FRAC_CONST(0.4257792532) }, { FRAC_CONST(-0.0000000000), FRAC_CONST(-1.0000000000) }, { FRAC_CONST(-0.5724321604), FRAC_CONST(0.8199520707) } }, - { { FRAC_CONST(-0.9048270583), FRAC_CONST(0.4257792532) }, { FRAC_CONST(-0.0000000000), FRAC_CONST(-1.0000000000) }, { FRAC_CONST(-0.5724321604), FRAC_CONST(0.8199520707) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(1.0000000000), FRAC_CONST(0.0000000000) } }, - { { FRAC_CONST(0.2181432247), FRAC_CONST(0.9759167433) }, { FRAC_CONST(-0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(0.4623677433), FRAC_CONST(0.8866882324) } }, - { { FRAC_CONST(0.2181432247), FRAC_CONST(0.9759167433) }, { FRAC_CONST(-0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(0.4623677433), FRAC_CONST(0.8866882324) } }, - { { FRAC_CONST(0.2181432247), FRAC_CONST(0.9759167433) }, { FRAC_CONST(-0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(0.4623677433), FRAC_CONST(0.8866882324) } }, - { { FRAC_CONST(0.2181432247), FRAC_CONST(0.9759167433) }, { FRAC_CONST(-0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(0.4623677433), FRAC_CONST(0.8866882324) } }, - { { FRAC_CONST(-0.9048270583), FRAC_CONST(0.4257792532) }, { FRAC_CONST(-0.0000000000), FRAC_CONST(-1.0000000000) }, { FRAC_CONST(-0.5724321604), FRAC_CONST(0.8199520707) } }, - { { FRAC_CONST(-0.9048270583), FRAC_CONST(0.4257792532) }, { FRAC_CONST(-0.0000000000), FRAC_CONST(-1.0000000000) }, { FRAC_CONST(-0.5724321604), FRAC_CONST(0.8199520707) } }, - { { FRAC_CONST(-0.6129069924), FRAC_CONST(-0.7901550531) }, { FRAC_CONST(0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(-0.9917160273), FRAC_CONST(-0.1284494549) } }, - { { FRAC_CONST(0.2181432247), FRAC_CONST(0.9759167433) }, { FRAC_CONST(-0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(0.4623677433), FRAC_CONST(0.8866882324) } }, - { { FRAC_CONST(0.6374240518), FRAC_CONST(-0.7705131769) }, { FRAC_CONST(-1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(-0.3446428776), FRAC_CONST(-0.9387338758) } }, - { { FRAC_CONST(-0.9048270583), FRAC_CONST(0.4257792532) }, { FRAC_CONST(-0.0000000000), FRAC_CONST(-1.0000000000) }, { FRAC_CONST(-0.5724321604), FRAC_CONST(0.8199520707) } }, - { { FRAC_CONST(-0.6129069924), FRAC_CONST(-0.7901550531) }, { FRAC_CONST(0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(-0.9917160273), FRAC_CONST(-0.1284494549) } }, - { { FRAC_CONST(-0.6129069924), FRAC_CONST(-0.7901550531) }, { FRAC_CONST(0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(-0.9917160273), FRAC_CONST(-0.1284494549) } }, - { { FRAC_CONST(0.6374240518), FRAC_CONST(-0.7705131769) }, { FRAC_CONST(-1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(-0.3446428776), FRAC_CONST(-0.9387338758) } }, - { { FRAC_CONST(0.6374240518), FRAC_CONST(-0.7705131769) }, { FRAC_CONST(-1.0000000000), FRAC_CONST(0.0000000000) }, { FRAC_CONST(-0.3446428776), FRAC_CONST(-0.9387338758) } }, - { { FRAC_CONST(0.8910064697), FRAC_CONST(0.4539906085) }, { FRAC_CONST(0.7071067691), FRAC_CONST(-0.7071067691) }, { FRAC_CONST(0.6730125546), FRAC_CONST(-0.7396310568) } }, - { { FRAC_CONST(-0.6129069924), FRAC_CONST(-0.7901550531) }, { FRAC_CONST(0.7071067691), FRAC_CONST(0.7071067691) }, { FRAC_CONST(-0.9917160273), FRAC_CONST(-0.1284494549) } } -}; - -#if 0 -static float quant_rho[8] = -{ - FRAC_CONST(1.0), FRAC_CONST(0.937), FRAC_CONST(0.84118), FRAC_CONST(0.60092), - FRAC_CONST(0.36764), FRAC_CONST(0.0), FRAC_CONST(-0.589), FRAC_CONST(-1.0) -}; - -static const uint8_t quant_iid_normal[7] = -{ - 2, 4, 7, 10, 14, 18, 25 -}; - -static const uint8_t quant_iid_fine[15] = -{ - 2, 4, 6, 8, 10, 13, 16, 19, 22, 25, 30, 35, 40, 45, 50 -}; -#endif - -static const real_t cos_alphas[] = { - COEF_CONST(1.0000000000), COEF_CONST(0.9841239700), COEF_CONST(0.9594738210), - COEF_CONST(0.8946843079), COEF_CONST(0.8269340931), COEF_CONST(0.7071067812), - COEF_CONST(0.4533210856), COEF_CONST(0.0000000000) -}; - -static const real_t sin_alphas[] = { - COEF_CONST(0.0000000000), COEF_CONST(0.1774824264), COEF_CONST(0.2817977763), - COEF_CONST(0.4466989918), COEF_CONST(0.5622988580), COEF_CONST(0.7071067812), - COEF_CONST(0.8913472911), COEF_CONST(1.0000000000) -}; - -static const real_t cos_betas_normal[][8] = { - { COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9995871699), COEF_CONST(0.9989419133), COEF_CONST(0.9972204583), COEF_CONST(0.9953790839), COEF_CONST(0.9920112747), COEF_CONST(0.9843408180), COEF_CONST(0.9681727381) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9984497744), COEF_CONST(0.9960279377), COEF_CONST(0.9895738413), COEF_CONST(0.9826814632), COEF_CONST(0.9701058164), COEF_CONST(0.9416098832), COEF_CONST(0.8822105900) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9959398908), COEF_CONST(0.9896038018), COEF_CONST(0.9727589768), COEF_CONST(0.9548355329), COEF_CONST(0.9223070404), COEF_CONST(0.8494349490), COEF_CONST(0.7013005535) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9932417400), COEF_CONST(0.9827071856), COEF_CONST(0.9547730996), COEF_CONST(0.9251668930), COEF_CONST(0.8717461589), COEF_CONST(0.7535520592), COEF_CONST(0.5198827312) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9902068095), COEF_CONST(0.9749613872), COEF_CONST(0.9346538534), COEF_CONST(0.8921231300), COEF_CONST(0.8158851259), COEF_CONST(0.6495964302), COEF_CONST(0.3313370772) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9880510933), COEF_CONST(0.9694670261), COEF_CONST(0.9204347876), COEF_CONST(0.8688622825), COEF_CONST(0.7768516704), COEF_CONST(0.5782161800), COEF_CONST(0.2069970356) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9858996945), COEF_CONST(0.9639898866), COEF_CONST(0.9063034786), COEF_CONST(0.8458214608), COEF_CONST(0.7384262300), COEF_CONST(0.5089811277), COEF_CONST(0.0905465944) } -}; - -static const real_t sin_betas_normal[][8] = { - { COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.0287313368), COEF_CONST(-0.0459897147), COEF_CONST(-0.0745074328), COEF_CONST(-0.0960233266), COEF_CONST(-0.1261492408), COEF_CONST(-0.1762757894), COEF_CONST(-0.2502829383) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.0556601118), COEF_CONST(-0.0890412670), COEF_CONST(-0.1440264301), COEF_CONST(-0.1853028382), COEF_CONST(-0.2426823129), COEF_CONST(-0.3367058477), COEF_CONST(-0.4708550466) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.0900207420), COEF_CONST(-0.1438204281), COEF_CONST(-0.2318188366), COEF_CONST(-0.2971348264), COEF_CONST(-0.3864579191), COEF_CONST(-0.5276933461), COEF_CONST(-0.7128657193) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1160639735), COEF_CONST(-0.1851663774), COEF_CONST(-0.2973353800), COEF_CONST(-0.3795605619), COEF_CONST(-0.4899577884), COEF_CONST(-0.6573882369), COEF_CONST(-0.8542376401) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1396082894), COEF_CONST(-0.2223742196), COEF_CONST(-0.3555589603), COEF_CONST(-0.4517923427), COEF_CONST(-0.5782140273), COEF_CONST(-0.7602792104), COEF_CONST(-0.9435124489) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1541266914), COEF_CONST(-0.2452217065), COEF_CONST(-0.3908961522), COEF_CONST(-0.4950538699), COEF_CONST(-0.6296836366), COEF_CONST(-0.8158836002), COEF_CONST(-0.9783415698) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1673373610), COEF_CONST(-0.2659389001), COEF_CONST(-0.4226275012), COEF_CONST(-0.5334660781), COEF_CONST(-0.6743342664), COEF_CONST(-0.8607776784), COEF_CONST(-0.9958922202) } -}; - -static const real_t cos_betas_fine[][8] = { - { COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000), COEF_CONST(1.0000000000) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9995871699), COEF_CONST(0.9989419133), COEF_CONST(0.9972204583), COEF_CONST(0.9953790839), COEF_CONST(0.9920112747), COEF_CONST(0.9843408180), COEF_CONST(0.9681727381) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9984497744), COEF_CONST(0.9960279377), COEF_CONST(0.9895738413), COEF_CONST(0.9826814632), COEF_CONST(0.9701058164), COEF_CONST(0.9416098832), COEF_CONST(0.8822105900) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9968361371), COEF_CONST(0.9918968104), COEF_CONST(0.9787540479), COEF_CONST(0.9647515190), COEF_CONST(0.9392903010), COEF_CONST(0.8820167114), COEF_CONST(0.7645325390) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9950262915), COEF_CONST(0.9872675041), COEF_CONST(0.9666584578), COEF_CONST(0.9447588606), COEF_CONST(0.9050918405), COEF_CONST(0.8165997379), COEF_CONST(0.6383824796) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9932417400), COEF_CONST(0.9827071856), COEF_CONST(0.9547730996), COEF_CONST(0.9251668930), COEF_CONST(0.8717461589), COEF_CONST(0.7535520592), COEF_CONST(0.5198827312) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9908827998), COEF_CONST(0.9766855904), COEF_CONST(0.9391249214), COEF_CONST(0.8994531782), COEF_CONST(0.8282352693), COEF_CONST(0.6723983174), COEF_CONST(0.3719473225) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9890240165), COEF_CONST(0.9719459866), COEF_CONST(0.9268448110), COEF_CONST(0.8793388536), COEF_CONST(0.7944023271), COEF_CONST(0.6101812098), COEF_CONST(0.2621501145) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9876350461), COEF_CONST(0.9684073447), COEF_CONST(0.9176973944), COEF_CONST(0.8643930070), COEF_CONST(0.7693796058), COEF_CONST(0.5646720713), COEF_CONST(0.1838899556) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9866247085), COEF_CONST(0.9658349704), COEF_CONST(0.9110590761), COEF_CONST(0.8535668048), COEF_CONST(0.7513165426), COEF_CONST(0.5320914819), COEF_CONST(0.1289530943) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9858996945), COEF_CONST(0.9639898866), COEF_CONST(0.9063034786), COEF_CONST(0.8458214608), COEF_CONST(0.7384262300), COEF_CONST(0.5089811277), COEF_CONST(0.0905465944) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9851245614), COEF_CONST(0.9620180268), COEF_CONST(0.9012265590), COEF_CONST(0.8375623272), COEF_CONST(0.7247108045), COEF_CONST(0.4845204297), COEF_CONST(0.0504115003) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9846869856), COEF_CONST(0.9609052357), COEF_CONST(0.8983639533), COEF_CONST(0.8329098386), COEF_CONST(0.7169983441), COEF_CONST(0.4708245354), COEF_CONST(0.0281732509) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9844406325), COEF_CONST(0.9602788522), COEF_CONST(0.8967533934), COEF_CONST(0.8302936455), COEF_CONST(0.7126658102), COEF_CONST(0.4631492839), COEF_CONST(0.0157851140) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9843020502), COEF_CONST(0.9599265269), COEF_CONST(0.8958477331), COEF_CONST(0.8288229094), COEF_CONST(0.7102315840), COEF_CONST(0.4588429315), COEF_CONST(0.0088578059) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9842241136), COEF_CONST(0.9597283916), COEF_CONST(0.8953385094), COEF_CONST(0.8279961409), COEF_CONST(0.7088635748), COEF_CONST(0.4564246834), COEF_CONST(0.0049751355) } -}; - -static const real_t sin_betas_fine[][8] = { - { COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000), COEF_CONST(0.0000000000) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.0287313368), COEF_CONST(-0.0459897147), COEF_CONST(-0.0745074328), COEF_CONST(-0.0960233266), COEF_CONST(-0.1261492408), COEF_CONST(-0.1762757894), COEF_CONST(-0.2502829383) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.0556601118), COEF_CONST(-0.0890412670), COEF_CONST(-0.1440264301), COEF_CONST(-0.1853028382), COEF_CONST(-0.2426823129), COEF_CONST(-0.3367058477), COEF_CONST(-0.4708550466) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.0794840594), COEF_CONST(-0.1270461238), COEF_CONST(-0.2050378347), COEF_CONST(-0.2631625097), COEF_CONST(-0.3431234916), COEF_CONST(-0.4712181245), COEF_CONST(-0.6445851354) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.0996126459), COEF_CONST(-0.1590687758), COEF_CONST(-0.2560691819), COEF_CONST(-0.3277662204), COEF_CONST(-0.4252161335), COEF_CONST(-0.5772043556), COEF_CONST(-0.7697193058) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1160639735), COEF_CONST(-0.1851663774), COEF_CONST(-0.2973353800), COEF_CONST(-0.3795605619), COEF_CONST(-0.4899577884), COEF_CONST(-0.6573882369), COEF_CONST(-0.8542376401) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1347266752), COEF_CONST(-0.2146747714), COEF_CONST(-0.3435758752), COEF_CONST(-0.4370171396), COEF_CONST(-0.5603805303), COEF_CONST(-0.7401895046), COEF_CONST(-0.9282538388) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1477548470), COEF_CONST(-0.2352041647), COEF_CONST(-0.3754446647), COEF_CONST(-0.4761965776), COEF_CONST(-0.6073919186), COEF_CONST(-0.7922618830), COEF_CONST(-0.9650271071) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1567705832), COEF_CONST(-0.2493736450), COEF_CONST(-0.3972801182), COEF_CONST(-0.5028167951), COEF_CONST(-0.6387918458), COEF_CONST(-0.8253153651), COEF_CONST(-0.9829468369) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1630082348), COEF_CONST(-0.2591578860), COEF_CONST(-0.4122758299), COEF_CONST(-0.5209834064), COEF_CONST(-0.6599420072), COEF_CONST(-0.8466868694), COEF_CONST(-0.9916506943) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1673373610), COEF_CONST(-0.2659389001), COEF_CONST(-0.4226275012), COEF_CONST(-0.5334660781), COEF_CONST(-0.6743342664), COEF_CONST(-0.8607776784), COEF_CONST(-0.9958922202) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1718417832), COEF_CONST(-0.2729859267), COEF_CONST(-0.4333482310), COEF_CONST(-0.5463417868), COEF_CONST(-0.6890531546), COEF_CONST(-0.8747799456), COEF_CONST(-0.9987285320) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1743316967), COEF_CONST(-0.2768774604), COEF_CONST(-0.4392518725), COEF_CONST(-0.5534087104), COEF_CONST(-0.6970748701), COEF_CONST(-0.8822268738), COEF_CONST(-0.9996030552) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1757175038), COEF_CONST(-0.2790421580), COEF_CONST(-0.4425306221), COEF_CONST(-0.5573261722), COEF_CONST(-0.7015037013), COEF_CONST(-0.8862802834), COEF_CONST(-0.9998754073) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1764921355), COEF_CONST(-0.2802517850), COEF_CONST(-0.4443611583), COEF_CONST(-0.5595110229), COEF_CONST(-0.7039681080), COEF_CONST(-0.8885173967), COEF_CONST(-0.9999607689) }, - { COEF_CONST(0.0000000000), COEF_CONST(-0.1769262394), COEF_CONST(-0.2809295540), COEF_CONST(-0.4453862969), COEF_CONST(-0.5607337966), COEF_CONST(-0.7053456119), COEF_CONST(-0.8897620516), COEF_CONST(-0.9999876239) } -}; - -static const real_t sincos_alphas_B_normal[][8] = { - { COEF_CONST(0.0561454100), COEF_CONST(0.0526385859), COEF_CONST(0.0472937334), COEF_CONST(0.0338410641), COEF_CONST(0.0207261065), COEF_CONST(0.0028205635), COEF_CONST(0.0028205635), COEF_CONST(0.0028205635) }, - { COEF_CONST(0.1249065138), COEF_CONST(0.1173697697), COEF_CONST(0.1057888284), COEF_CONST(0.0761985131), COEF_CONST(0.0468732723), COEF_CONST(0.0063956103), COEF_CONST(0.0063956103), COEF_CONST(0.0063956103) }, - { COEF_CONST(0.1956693050), COEF_CONST(0.1846090179), COEF_CONST(0.1673645109), COEF_CONST(0.1220621836), COEF_CONST(0.0757362479), COEF_CONST(0.0103882630), COEF_CONST(0.0103882630), COEF_CONST(0.0103882630) }, - { COEF_CONST(0.3015113269), COEF_CONST(0.2870525790), COEF_CONST(0.2637738799), COEF_CONST(0.1984573949), COEF_CONST(0.1260749909), COEF_CONST(0.0175600126), COEF_CONST(0.0175600126), COEF_CONST(0.0175600126) }, - { COEF_CONST(0.4078449476), COEF_CONST(0.3929852420), COEF_CONST(0.3680589270), COEF_CONST(0.2911029124), COEF_CONST(0.1934512363), COEF_CONST(0.0278686716), COEF_CONST(0.0278686716), COEF_CONST(0.0278686716) }, - { COEF_CONST(0.5336171261), COEF_CONST(0.5226637762), COEF_CONST(0.5033652606), COEF_CONST(0.4349162672), COEF_CONST(0.3224682122), COEF_CONST(0.0521999036), COEF_CONST(0.0521999036), COEF_CONST(0.0521999036) }, - { COEF_CONST(0.6219832023), COEF_CONST(0.6161847276), COEF_CONST(0.6057251063), COEF_CONST(0.5654342668), COEF_CONST(0.4826149915), COEF_CONST(0.1058044758), COEF_CONST(0.1058044758), COEF_CONST(0.1058044758) }, - { COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657) }, - { COEF_CONST(0.7830305572), COEF_CONST(0.7876016373), COEF_CONST(0.7956739618), COEF_CONST(0.8247933372), COEF_CONST(0.8758325942), COEF_CONST(0.9943869542), COEF_CONST(0.9943869542), COEF_CONST(0.9943869542) }, - { COEF_CONST(0.8457261833), COEF_CONST(0.8525388778), COEF_CONST(0.8640737401), COEF_CONST(0.9004708933), COEF_CONST(0.9465802987), COEF_CONST(0.9986366532), COEF_CONST(0.9986366532), COEF_CONST(0.9986366532) }, - { COEF_CONST(0.9130511848), COEF_CONST(0.9195447612), COEF_CONST(0.9298024282), COEF_CONST(0.9566917233), COEF_CONST(0.9811098801), COEF_CONST(0.9996115928), COEF_CONST(0.9996115928), COEF_CONST(0.9996115928) }, - { COEF_CONST(0.9534625907), COEF_CONST(0.9579148236), COEF_CONST(0.9645845234), COEF_CONST(0.9801095128), COEF_CONST(0.9920207064), COEF_CONST(0.9998458099), COEF_CONST(0.9998458099), COEF_CONST(0.9998458099) }, - { COEF_CONST(0.9806699215), COEF_CONST(0.9828120260), COEF_CONST(0.9858950861), COEF_CONST(0.9925224431), COEF_CONST(0.9971278825), COEF_CONST(0.9999460406), COEF_CONST(0.9999460406), COEF_CONST(0.9999460406) }, - { COEF_CONST(0.9921685024), COEF_CONST(0.9930882705), COEF_CONST(0.9943886135), COEF_CONST(0.9970926648), COEF_CONST(0.9989008403), COEF_CONST(0.9999795479), COEF_CONST(0.9999795479), COEF_CONST(0.9999795479) }, - { COEF_CONST(0.9984226014), COEF_CONST(0.9986136287), COEF_CONST(0.9988810254), COEF_CONST(0.9994272242), COEF_CONST(0.9997851906), COEF_CONST(0.9999960221), COEF_CONST(0.9999960221), COEF_CONST(0.9999960221) } -}; - -static const real_t sincos_alphas_B_fine[][8] = { - { COEF_CONST(0.0031622158), COEF_CONST(0.0029630181), COEF_CONST(0.0026599892), COEF_CONST(0.0019002704), COEF_CONST(0.0011626042), COEF_CONST(0.0001580278), COEF_CONST(0.0001580278), COEF_CONST(0.0001580278) }, - { COEF_CONST(0.0056232673), COEF_CONST(0.0052689825), COEF_CONST(0.0047302825), COEF_CONST(0.0033791756), COEF_CONST(0.0020674015), COEF_CONST(0.0002811710), COEF_CONST(0.0002811710), COEF_CONST(0.0002811710) }, - { COEF_CONST(0.0099994225), COEF_CONST(0.0093696693), COEF_CONST(0.0084117414), COEF_CONST(0.0060093796), COEF_CONST(0.0036766009), COEF_CONST(0.0005000392), COEF_CONST(0.0005000392), COEF_CONST(0.0005000392) }, - { COEF_CONST(0.0177799194), COEF_CONST(0.0166607102), COEF_CONST(0.0149581377), COEF_CONST(0.0106875809), COEF_CONST(0.0065392545), COEF_CONST(0.0008893767), COEF_CONST(0.0008893767), COEF_CONST(0.0008893767) }, - { COEF_CONST(0.0316069684), COEF_CONST(0.0296211579), COEF_CONST(0.0265987295), COEF_CONST(0.0190113813), COEF_CONST(0.0116349973), COEF_CONST(0.0015826974), COEF_CONST(0.0015826974), COEF_CONST(0.0015826974) }, - { COEF_CONST(0.0561454100), COEF_CONST(0.0526385859), COEF_CONST(0.0472937334), COEF_CONST(0.0338410641), COEF_CONST(0.0207261065), COEF_CONST(0.0028205635), COEF_CONST(0.0028205635), COEF_CONST(0.0028205635) }, - { COEF_CONST(0.0791834041), COEF_CONST(0.0742798103), COEF_CONST(0.0667907269), COEF_CONST(0.0478705292), COEF_CONST(0.0293500747), COEF_CONST(0.0039966755), COEF_CONST(0.0039966755), COEF_CONST(0.0039966755) }, - { COEF_CONST(0.1115021177), COEF_CONST(0.1047141985), COEF_CONST(0.0943053154), COEF_CONST(0.0678120561), COEF_CONST(0.0416669150), COEF_CONST(0.0056813213), COEF_CONST(0.0056813213), COEF_CONST(0.0056813213) }, - { COEF_CONST(0.1565355066), COEF_CONST(0.1473258371), COEF_CONST(0.1330924027), COEF_CONST(0.0963282233), COEF_CONST(0.0594509113), COEF_CONST(0.0081277946), COEF_CONST(0.0081277946), COEF_CONST(0.0081277946) }, - { COEF_CONST(0.2184643682), COEF_CONST(0.2064579524), COEF_CONST(0.1876265439), COEF_CONST(0.1375744167), COEF_CONST(0.0856896681), COEF_CONST(0.0117817338), COEF_CONST(0.0117817338), COEF_CONST(0.0117817338) }, - { COEF_CONST(0.3015113269), COEF_CONST(0.2870525790), COEF_CONST(0.2637738799), COEF_CONST(0.1984573949), COEF_CONST(0.1260749909), COEF_CONST(0.0175600126), COEF_CONST(0.0175600126), COEF_CONST(0.0175600126) }, - { COEF_CONST(0.3698741335), COEF_CONST(0.3547727297), COEF_CONST(0.3298252076), COEF_CONST(0.2556265829), COEF_CONST(0.1665990017), COEF_CONST(0.0236344541), COEF_CONST(0.0236344541), COEF_CONST(0.0236344541) }, - { COEF_CONST(0.4480623975), COEF_CONST(0.4339410024), COEF_CONST(0.4098613774), COEF_CONST(0.3322709108), COEF_CONST(0.2266784729), COEF_CONST(0.0334094131), COEF_CONST(0.0334094131), COEF_CONST(0.0334094131) }, - { COEF_CONST(0.5336171261), COEF_CONST(0.5226637762), COEF_CONST(0.5033652606), COEF_CONST(0.4349162672), COEF_CONST(0.3224682122), COEF_CONST(0.0521999036), COEF_CONST(0.0521999036), COEF_CONST(0.0521999036) }, - { COEF_CONST(0.6219832023), COEF_CONST(0.6161847276), COEF_CONST(0.6057251063), COEF_CONST(0.5654342668), COEF_CONST(0.4826149915), COEF_CONST(0.1058044758), COEF_CONST(0.1058044758), COEF_CONST(0.1058044758) }, - { COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657), COEF_CONST(0.7071067657) }, - { COEF_CONST(0.7830305572), COEF_CONST(0.7876016373), COEF_CONST(0.7956739618), COEF_CONST(0.8247933372), COEF_CONST(0.8758325942), COEF_CONST(0.9943869542), COEF_CONST(0.9943869542), COEF_CONST(0.9943869542) }, - { COEF_CONST(0.8457261833), COEF_CONST(0.8525388778), COEF_CONST(0.8640737401), COEF_CONST(0.9004708933), COEF_CONST(0.9465802987), COEF_CONST(0.9986366532), COEF_CONST(0.9986366532), COEF_CONST(0.9986366532) }, - { COEF_CONST(0.8940022267), COEF_CONST(0.9009412572), COEF_CONST(0.9121477564), COEF_CONST(0.9431839770), COEF_CONST(0.9739696219), COEF_CONST(0.9994417480), COEF_CONST(0.9994417480), COEF_CONST(0.9994417480) }, - { COEF_CONST(0.9290818561), COEF_CONST(0.9349525662), COEF_CONST(0.9440420138), COEF_CONST(0.9667755833), COEF_CONST(0.9860247275), COEF_CONST(0.9997206664), COEF_CONST(0.9997206664), COEF_CONST(0.9997206664) }, - { COEF_CONST(0.9534625907), COEF_CONST(0.9579148236), COEF_CONST(0.9645845234), COEF_CONST(0.9801095128), COEF_CONST(0.9920207064), COEF_CONST(0.9998458099), COEF_CONST(0.9998458099), COEF_CONST(0.9998458099) }, - { COEF_CONST(0.9758449068), COEF_CONST(0.9784554646), COEF_CONST(0.9822404252), COEF_CONST(0.9904914275), COEF_CONST(0.9963218730), COEF_CONST(0.9999305926), COEF_CONST(0.9999305926), COEF_CONST(0.9999305926) }, - { COEF_CONST(0.9876723320), COEF_CONST(0.9890880155), COEF_CONST(0.9911036356), COEF_CONST(0.9953496173), COEF_CONST(0.9982312259), COEF_CONST(0.9999669685), COEF_CONST(0.9999669685), COEF_CONST(0.9999669685) }, - { COEF_CONST(0.9937641889), COEF_CONST(0.9945023501), COEF_CONST(0.9955433130), COEF_CONST(0.9976981117), COEF_CONST(0.9991315558), COEF_CONST(0.9999838610), COEF_CONST(0.9999838610), COEF_CONST(0.9999838610) }, - { COEF_CONST(0.9968600642), COEF_CONST(0.9972374385), COEF_CONST(0.9977670024), COEF_CONST(0.9988535464), COEF_CONST(0.9995691924), COEF_CONST(0.9999920129), COEF_CONST(0.9999920129), COEF_CONST(0.9999920129) }, - { COEF_CONST(0.9984226014), COEF_CONST(0.9986136287), COEF_CONST(0.9988810254), COEF_CONST(0.9994272242), COEF_CONST(0.9997851906), COEF_CONST(0.9999960221), COEF_CONST(0.9999960221), COEF_CONST(0.9999960221) }, - { COEF_CONST(0.9995003746), COEF_CONST(0.9995611974), COEF_CONST(0.9996461891), COEF_CONST(0.9998192657), COEF_CONST(0.9999323103), COEF_CONST(0.9999987475), COEF_CONST(0.9999987475), COEF_CONST(0.9999987475) }, - { COEF_CONST(0.9998419236), COEF_CONST(0.9998611991), COEF_CONST(0.9998881193), COEF_CONST(0.9999428861), COEF_CONST(0.9999786185), COEF_CONST(0.9999996045), COEF_CONST(0.9999996045), COEF_CONST(0.9999996045) }, - { COEF_CONST(0.9999500038), COEF_CONST(0.9999561034), COEF_CONST(0.9999646206), COEF_CONST(0.9999819429), COEF_CONST(0.9999932409), COEF_CONST(0.9999998750), COEF_CONST(0.9999998750), COEF_CONST(0.9999998750) }, - { COEF_CONST(0.9999841890), COEF_CONST(0.9999861183), COEF_CONST(0.9999888121), COEF_CONST(0.9999942902), COEF_CONST(0.9999978628), COEF_CONST(0.9999999605), COEF_CONST(0.9999999605), COEF_CONST(0.9999999605) }, - { COEF_CONST(0.9999950000), COEF_CONST(0.9999956102), COEF_CONST(0.9999964621), COEF_CONST(0.9999981945), COEF_CONST(0.9999993242), COEF_CONST(0.9999999875), COEF_CONST(0.9999999875), COEF_CONST(0.9999999875) } -}; - -static const real_t cos_gammas_normal[][8] = { - { COEF_CONST(1.0000000000), COEF_CONST(0.9841239707), COEF_CONST(0.9594738226), COEF_CONST(0.8946843024), COEF_CONST(0.8269341029), COEF_CONST(0.7245688486), COEF_CONST(0.7245688486), COEF_CONST(0.7245688486) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9849690570), COEF_CONST(0.9617776789), COEF_CONST(0.9020941550), COEF_CONST(0.8436830391), COEF_CONST(0.7846832804), COEF_CONST(0.7846832804), COEF_CONST(0.7846832804) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9871656089), COEF_CONST(0.9676774734), COEF_CONST(0.9199102884), COEF_CONST(0.8785067015), COEF_CONST(0.8464232214), COEF_CONST(0.8464232214), COEF_CONST(0.8464232214) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9913533967), COEF_CONST(0.9786000177), COEF_CONST(0.9496063381), COEF_CONST(0.9277157252), COEF_CONST(0.9133354077), COEF_CONST(0.9133354077), COEF_CONST(0.9133354077) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9948924435), COEF_CONST(0.9875319180), COEF_CONST(0.9716329849), COEF_CONST(0.9604805241), COEF_CONST(0.9535949574), COEF_CONST(0.9535949574), COEF_CONST(0.9535949574) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9977406278), COEF_CONST(0.9945423840), COEF_CONST(0.9878736667), COEF_CONST(0.9833980494), COEF_CONST(0.9807207440), COEF_CONST(0.9807207440), COEF_CONST(0.9807207440) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9990607067), COEF_CONST(0.9977417734), COEF_CONST(0.9950323970), COEF_CONST(0.9932453273), COEF_CONST(0.9921884740), COEF_CONST(0.9921884740), COEF_CONST(0.9921884740) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9998081748), COEF_CONST(0.9995400312), COEF_CONST(0.9989936459), COEF_CONST(0.9986365356), COEF_CONST(0.9984265591), COEF_CONST(0.9984265591), COEF_CONST(0.9984265591) } -}; - -static const real_t cos_gammas_fine[][8] = { - { COEF_CONST(1.0000000000), COEF_CONST(0.9841239707), COEF_CONST(0.9594738226), COEF_CONST(0.8946843024), COEF_CONST(0.8269341029), COEF_CONST(0.7245688486), COEF_CONST(0.7245688486), COEF_CONST(0.7245688486) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9849690570), COEF_CONST(0.9617776789), COEF_CONST(0.9020941550), COEF_CONST(0.8436830391), COEF_CONST(0.7846832804), COEF_CONST(0.7846832804), COEF_CONST(0.7846832804) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9871656089), COEF_CONST(0.9676774734), COEF_CONST(0.9199102884), COEF_CONST(0.8785067015), COEF_CONST(0.8464232214), COEF_CONST(0.8464232214), COEF_CONST(0.8464232214) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9899597309), COEF_CONST(0.9750098690), COEF_CONST(0.9402333855), COEF_CONST(0.9129698759), COEF_CONST(0.8943765944), COEF_CONST(0.8943765944), COEF_CONST(0.8943765944) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9926607607), COEF_CONST(0.9819295710), COEF_CONST(0.9580160104), COEF_CONST(0.9404993670), COEF_CONST(0.9293004472), COEF_CONST(0.9293004472), COEF_CONST(0.9293004472) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9948924435), COEF_CONST(0.9875319180), COEF_CONST(0.9716329849), COEF_CONST(0.9604805241), COEF_CONST(0.9535949574), COEF_CONST(0.9535949574), COEF_CONST(0.9535949574) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9972074644), COEF_CONST(0.9932414270), COEF_CONST(0.9849197629), COEF_CONST(0.9792926592), COEF_CONST(0.9759092525), COEF_CONST(0.9759092525), COEF_CONST(0.9759092525) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9985361982), COEF_CONST(0.9964742028), COEF_CONST(0.9922136306), COEF_CONST(0.9893845420), COEF_CONST(0.9877041371), COEF_CONST(0.9877041371), COEF_CONST(0.9877041371) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9992494366), COEF_CONST(0.9981967170), COEF_CONST(0.9960386625), COEF_CONST(0.9946185834), COEF_CONST(0.9937800239), COEF_CONST(0.9937800239), COEF_CONST(0.9937800239) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9996194722), COEF_CONST(0.9990869422), COEF_CONST(0.9979996269), COEF_CONST(0.9972873651), COEF_CONST(0.9968679747), COEF_CONST(0.9968679747), COEF_CONST(0.9968679747) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9998081748), COEF_CONST(0.9995400312), COEF_CONST(0.9989936459), COEF_CONST(0.9986365356), COEF_CONST(0.9984265591), COEF_CONST(0.9984265591), COEF_CONST(0.9984265591) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9999390971), COEF_CONST(0.9998540271), COEF_CONST(0.9996809352), COEF_CONST(0.9995679735), COEF_CONST(0.9995016284), COEF_CONST(0.9995016284), COEF_CONST(0.9995016284) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9999807170), COEF_CONST(0.9999537862), COEF_CONST(0.9998990191), COEF_CONST(0.9998632947), COEF_CONST(0.9998423208), COEF_CONST(0.9998423208), COEF_CONST(0.9998423208) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9999938979), COEF_CONST(0.9999853814), COEF_CONST(0.9999680568), COEF_CONST(0.9999567596), COEF_CONST(0.9999501270), COEF_CONST(0.9999501270), COEF_CONST(0.9999501270) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9999980703), COEF_CONST(0.9999953731), COEF_CONST(0.9999898968), COEF_CONST(0.9999863277), COEF_CONST(0.9999842265), COEF_CONST(0.9999842265), COEF_CONST(0.9999842265) }, - { COEF_CONST(1.0000000000), COEF_CONST(0.9999993891), COEF_CONST(0.9999985397), COEF_CONST(0.9999968037), COEF_CONST(0.9999956786), COEF_CONST(0.9999950155), COEF_CONST(0.9999950155), COEF_CONST(0.9999950155) } -}; - -static const real_t sin_gammas_normal[][8] = { - { COEF_CONST(0.0000000000), COEF_CONST(0.1774824223), COEF_CONST(0.2817977711), COEF_CONST(0.4466990028), COEF_CONST(0.5622988435), COEF_CONST(0.6892024258), COEF_CONST(0.6892024258), COEF_CONST(0.6892024258) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.1727308798), COEF_CONST(0.2738315110), COEF_CONST(0.4315392630), COEF_CONST(0.5368416242), COEF_CONST(0.6198968861), COEF_CONST(0.6198968861), COEF_CONST(0.6198968861) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.1596999079), COEF_CONST(0.2521910140), COEF_CONST(0.3921288836), COEF_CONST(0.4777300236), COEF_CONST(0.5325107795), COEF_CONST(0.5325107795), COEF_CONST(0.5325107795) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.1312190642), COEF_CONST(0.2057717310), COEF_CONST(0.3134450552), COEF_CONST(0.3732874674), COEF_CONST(0.4072080955), COEF_CONST(0.4072080955), COEF_CONST(0.4072080955) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.1009407043), COEF_CONST(0.1574189028), COEF_CONST(0.2364938532), COEF_CONST(0.2783471983), COEF_CONST(0.3010924396), COEF_CONST(0.3010924396), COEF_CONST(0.3010924396) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0671836269), COEF_CONST(0.1043333428), COEF_CONST(0.1552598422), COEF_CONST(0.1814615013), COEF_CONST(0.1954144885), COEF_CONST(0.1954144885), COEF_CONST(0.1954144885) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0433324862), COEF_CONST(0.0671666110), COEF_CONST(0.0995516398), COEF_CONST(0.1160332699), COEF_CONST(0.1247478739), COEF_CONST(0.1247478739), COEF_CONST(0.1247478739) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0195860576), COEF_CONST(0.0303269852), COEF_CONST(0.0448519274), COEF_CONST(0.0522022017), COEF_CONST(0.0560750040), COEF_CONST(0.0560750040), COEF_CONST(0.0560750040) } -}; - -static const real_t sin_gammas_fine[][8] = { - { COEF_CONST(0.0000000000), COEF_CONST(0.1774824223), COEF_CONST(0.2817977711), COEF_CONST(0.4466990028), COEF_CONST(0.5622988435), COEF_CONST(0.6892024258), COEF_CONST(0.6892024258), COEF_CONST(0.6892024258) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.1727308798), COEF_CONST(0.2738315110), COEF_CONST(0.4315392630), COEF_CONST(0.5368416242), COEF_CONST(0.6198968861), COEF_CONST(0.6198968861), COEF_CONST(0.6198968861) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.1596999079), COEF_CONST(0.2521910140), COEF_CONST(0.3921288836), COEF_CONST(0.4777300236), COEF_CONST(0.5325107795), COEF_CONST(0.5325107795), COEF_CONST(0.5325107795) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.1413496768), COEF_CONST(0.2221615526), COEF_CONST(0.3405307340), COEF_CONST(0.4080269669), COEF_CONST(0.4473147744), COEF_CONST(0.4473147744), COEF_CONST(0.4473147744) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.1209322714), COEF_CONST(0.1892467110), COEF_CONST(0.2867147079), COEF_CONST(0.3397954394), COEF_CONST(0.3693246252), COEF_CONST(0.3693246252), COEF_CONST(0.3693246252) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.1009407043), COEF_CONST(0.1574189028), COEF_CONST(0.2364938532), COEF_CONST(0.2783471983), COEF_CONST(0.3010924396), COEF_CONST(0.3010924396), COEF_CONST(0.3010924396) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0746811420), COEF_CONST(0.1160666523), COEF_CONST(0.1730117353), COEF_CONST(0.2024497161), COEF_CONST(0.2181768341), COEF_CONST(0.2181768341), COEF_CONST(0.2181768341) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0540875291), COEF_CONST(0.0838997203), COEF_CONST(0.1245476266), COEF_CONST(0.1453211203), COEF_CONST(0.1563346972), COEF_CONST(0.1563346972), COEF_CONST(0.1563346972) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0387371058), COEF_CONST(0.0600276114), COEF_CONST(0.0889212171), COEF_CONST(0.1036044086), COEF_CONST(0.1113609634), COEF_CONST(0.1113609634), COEF_CONST(0.1113609634) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0275846110), COEF_CONST(0.0427233177), COEF_CONST(0.0632198125), COEF_CONST(0.0736064637), COEF_CONST(0.0790837596), COEF_CONST(0.0790837596), COEF_CONST(0.0790837596) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0195860576), COEF_CONST(0.0303269852), COEF_CONST(0.0448519274), COEF_CONST(0.0522022017), COEF_CONST(0.0560750040), COEF_CONST(0.0560750040), COEF_CONST(0.0560750040) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0110363955), COEF_CONST(0.0170857974), COEF_CONST(0.0252592108), COEF_CONST(0.0293916021), COEF_CONST(0.0315673054), COEF_CONST(0.0315673054), COEF_CONST(0.0315673054) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0062101284), COEF_CONST(0.0096138203), COEF_CONST(0.0142109649), COEF_CONST(0.0165345659), COEF_CONST(0.0177576316), COEF_CONST(0.0177576316), COEF_CONST(0.0177576316) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0034934509), COEF_CONST(0.0054071189), COEF_CONST(0.0079928316), COEF_CONST(0.0092994041), COEF_CONST(0.0099871631), COEF_CONST(0.0099871631), COEF_CONST(0.0099871631) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0019645397), COEF_CONST(0.0030419905), COEF_CONST(0.0044951511), COEF_CONST(0.0052291853), COEF_CONST(0.0056166498), COEF_CONST(0.0056166498), COEF_CONST(0.0056166498) }, - { COEF_CONST(0.0000000000), COEF_CONST(0.0011053943), COEF_CONST(0.0017089869), COEF_CONST(0.0025283670), COEF_CONST(0.0029398552), COEF_CONST(0.0031573685), COEF_CONST(0.0031573685), COEF_CONST(0.0031573685) } -}; - -static const real_t sf_iid_normal[] = { - COEF_CONST(1.4119827747), COEF_CONST(1.4031381607), COEF_CONST(1.3868767023), - COEF_CONST(1.3483997583), COEF_CONST(1.2912493944), COEF_CONST(1.1960374117), - COEF_CONST(1.1073724031), COEF_CONST(1.0000000000), COEF_CONST(0.8796171546), - COEF_CONST(0.7546485662), COEF_CONST(0.5767799020), COEF_CONST(0.4264014363), - COEF_CONST(0.2767182887), COEF_CONST(0.1766446233), COEF_CONST(0.0794016272) -}; - -static const real_t sf_iid_fine[] = { - COEF_CONST(1.4142065048), COEF_CONST(1.4141912460), COEF_CONST(1.4141428471), - COEF_CONST(1.4139900208), COEF_CONST(1.4135069847), COEF_CONST(1.4119827747), - COEF_CONST(1.4097729921), COEF_CONST(1.4053947926), COEF_CONST(1.3967796564), - COEF_CONST(1.3800530434), COEF_CONST(1.3483997583), COEF_CONST(1.3139201403), - COEF_CONST(1.2643101215), COEF_CONST(1.1960374117), COEF_CONST(1.1073724031), - COEF_CONST(1.0000000000), COEF_CONST(0.8796171546), COEF_CONST(0.7546485662), - COEF_CONST(0.6336560845), COEF_CONST(0.5230810642), COEF_CONST(0.4264014363), - COEF_CONST(0.3089554012), COEF_CONST(0.2213746458), COEF_CONST(0.1576878875), - COEF_CONST(0.1119822487), COEF_CONST(0.0794016272), COEF_CONST(0.0446990170), - COEF_CONST(0.0251446925), COEF_CONST(0.0141414283), COEF_CONST(0.0079525812), - COEF_CONST(0.0044721137) -}; - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/pulse.c b/faad2/src/libfaad/pulse.c deleted file mode 100644 index b18d7c5..0000000 --- a/faad2/src/libfaad/pulse.c +++ /dev/null @@ -1,58 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: pulse.c,v 1.21 2007/11/01 12:33:34 menno Exp $ -**/ -#include "common.h" -#include "structs.h" - -#include "syntax.h" -#include "pulse.h" - -uint8_t pulse_decode(ic_stream *ics, int16_t *spec_data, uint16_t framelen) -{ - uint8_t i; - uint16_t k; - pulse_info *pul = &(ics->pul); - - k = min(ics->swb_offset[pul->pulse_start_sfb], ics->swb_offset_max); - - for (i = 0; i <= pul->number_pulse; i++) - { - k += pul->pulse_offset[i]; - - if (k >= framelen) - return 15; /* should not be possible */ - - if (spec_data[k] > 0) - spec_data[k] += pul->pulse_amp[i]; - else - spec_data[k] -= pul->pulse_amp[i]; - } - - return 0; -} diff --git a/faad2/src/libfaad/pulse.h b/faad2/src/libfaad/pulse.h deleted file mode 100644 index f74385b..0000000 --- a/faad2/src/libfaad/pulse.h +++ /dev/null @@ -1,43 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: pulse.h,v 1.20 2007/11/01 12:33:34 menno Exp $ -**/ - -#ifndef __PULSE_H__ -#define __PULSE_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -uint8_t pulse_decode(ic_stream *ics, int16_t *spec_coef, uint16_t framelen); - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/rvlc.c b/faad2/src/libfaad/rvlc.c deleted file mode 100644 index 3ce25ec..0000000 --- a/faad2/src/libfaad/rvlc.c +++ /dev/null @@ -1,533 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: rvlc.c,v 1.21 2007/11/01 12:33:34 menno Exp $ -**/ - -/* RVLC scalefactor decoding - * - * RVLC works like this: - * 1. Only symmetric huffman codewords are used - * 2. Total length of the scalefactor data is stored in the bitsream - * 3. Scalefactors are DPCM coded - * 4. Next to the starting value for DPCM the ending value is also stored - * - * With all this it is possible to read the scalefactor data from 2 sides. - * If there is a bit error in the scalefactor data it is possible to start - * decoding from the other end of the data, to find all but 1 scalefactor. - */ - -#include "common.h" -#include "structs.h" - -#include - -#include "syntax.h" -#include "bits.h" -#include "rvlc.h" - - -#ifdef ERROR_RESILIENCE - -//#define PRINT_RVLC - -/* static function declarations */ -static uint8_t rvlc_decode_sf_forward(ic_stream *ics, - bitfile *ld_sf, - bitfile *ld_esc, - uint8_t *is_used); -#if 0 -static uint8_t rvlc_decode_sf_reverse(ic_stream *ics, - bitfile *ld_sf, - bitfile *ld_esc, - uint8_t is_used); -#endif -static int8_t rvlc_huffman_sf(bitfile *ld_sf, bitfile *ld_esc, - int8_t direction); -static int8_t rvlc_huffman_esc(bitfile *ld_esc, int8_t direction); - - -uint8_t rvlc_scale_factor_data(ic_stream *ics, bitfile *ld) -{ - uint8_t bits = 9; - - ics->sf_concealment = faad_get1bit(ld - DEBUGVAR(1,149,"rvlc_scale_factor_data(): sf_concealment")); - ics->rev_global_gain = (uint8_t)faad_getbits(ld, 8 - DEBUGVAR(1,150,"rvlc_scale_factor_data(): rev_global_gain")); - - if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) - bits = 11; - - /* the number of bits used for the huffman codewords */ - ics->length_of_rvlc_sf = (uint16_t)faad_getbits(ld, bits - DEBUGVAR(1,151,"rvlc_scale_factor_data(): length_of_rvlc_sf")); - - if (ics->noise_used) - { - ics->dpcm_noise_nrg = (uint16_t)faad_getbits(ld, 9 - DEBUGVAR(1,152,"rvlc_scale_factor_data(): dpcm_noise_nrg")); - - ics->length_of_rvlc_sf -= 9; - } - - ics->sf_escapes_present = faad_get1bit(ld - DEBUGVAR(1,153,"rvlc_scale_factor_data(): sf_escapes_present")); - - if (ics->sf_escapes_present) - { - ics->length_of_rvlc_escapes = (uint8_t)faad_getbits(ld, 8 - DEBUGVAR(1,154,"rvlc_scale_factor_data(): length_of_rvlc_escapes")); - } - - if (ics->noise_used) - { - ics->dpcm_noise_last_position = (uint16_t)faad_getbits(ld, 9 - DEBUGVAR(1,155,"rvlc_scale_factor_data(): dpcm_noise_last_position")); - } - - return 0; -} - -uint8_t rvlc_decode_scale_factors(ic_stream *ics, bitfile *ld) -{ - uint8_t result; - uint8_t intensity_used = 0; - uint8_t *rvlc_sf_buffer = NULL; - uint8_t *rvlc_esc_buffer = NULL; - bitfile ld_rvlc_sf, ld_rvlc_esc; -// bitfile ld_rvlc_sf_rev, ld_rvlc_esc_rev; - - if (ics->length_of_rvlc_sf > 0) - { - /* We read length_of_rvlc_sf bits here to put it in a - seperate bitfile. - */ - rvlc_sf_buffer = faad_getbitbuffer(ld, ics->length_of_rvlc_sf - DEBUGVAR(1,156,"rvlc_decode_scale_factors(): bitbuffer: length_of_rvlc_sf")); - - faad_initbits(&ld_rvlc_sf, (void*)rvlc_sf_buffer, bit2byte(ics->length_of_rvlc_sf)); -// faad_initbits_rev(&ld_rvlc_sf_rev, (void*)rvlc_sf_buffer, -// ics->length_of_rvlc_sf); - } - - if (ics->sf_escapes_present) - { - /* We read length_of_rvlc_escapes bits here to put it in a - seperate bitfile. - */ - rvlc_esc_buffer = faad_getbitbuffer(ld, ics->length_of_rvlc_escapes - DEBUGVAR(1,157,"rvlc_decode_scale_factors(): bitbuffer: length_of_rvlc_escapes")); - - faad_initbits(&ld_rvlc_esc, (void*)rvlc_esc_buffer, bit2byte(ics->length_of_rvlc_escapes)); -// faad_initbits_rev(&ld_rvlc_esc_rev, (void*)rvlc_esc_buffer, -// ics->length_of_rvlc_escapes); - } - - /* decode the rvlc scale factors and escapes */ - result = rvlc_decode_sf_forward(ics, &ld_rvlc_sf, - &ld_rvlc_esc, &intensity_used); -// result = rvlc_decode_sf_reverse(ics, &ld_rvlc_sf_rev, -// &ld_rvlc_esc_rev, intensity_used); - - - if (rvlc_esc_buffer) faad_free(rvlc_esc_buffer); - if (rvlc_sf_buffer) faad_free(rvlc_sf_buffer); - - if (ics->length_of_rvlc_sf > 0) - faad_endbits(&ld_rvlc_sf); - if (ics->sf_escapes_present) - faad_endbits(&ld_rvlc_esc); - - return result; -} - -static uint8_t rvlc_decode_sf_forward(ic_stream *ics, bitfile *ld_sf, bitfile *ld_esc, - uint8_t *intensity_used) -{ - int8_t g, sfb; - int8_t t = 0; - int8_t error = 0; - int8_t noise_pcm_flag = 1; - - int16_t scale_factor = ics->global_gain; - int16_t is_position = 0; - int16_t noise_energy = ics->global_gain - 90 - 256; - -#ifdef PRINT_RVLC - printf("\nglobal_gain: %d\n", ics->global_gain); -#endif - - for (g = 0; g < ics->num_window_groups; g++) - { - for (sfb = 0; sfb < ics->max_sfb; sfb++) - { - if (error) - { - ics->scale_factors[g][sfb] = 0; - } else { - switch (ics->sfb_cb[g][sfb]) - { - case ZERO_HCB: /* zero book */ - ics->scale_factors[g][sfb] = 0; - break; - case INTENSITY_HCB: /* intensity books */ - case INTENSITY_HCB2: - - *intensity_used = 1; - - /* decode intensity position */ - t = rvlc_huffman_sf(ld_sf, ld_esc, +1); - - is_position += t; - ics->scale_factors[g][sfb] = is_position; - - break; - case NOISE_HCB: /* noise books */ - - /* decode noise energy */ - if (noise_pcm_flag) - { - int16_t n = ics->dpcm_noise_nrg; - noise_pcm_flag = 0; - noise_energy += n; - } else { - t = rvlc_huffman_sf(ld_sf, ld_esc, +1); - noise_energy += t; - } - - ics->scale_factors[g][sfb] = noise_energy; - - break; - default: /* spectral books */ - - /* decode scale factor */ - t = rvlc_huffman_sf(ld_sf, ld_esc, +1); - - scale_factor += t; - if (scale_factor < 0) - return 4; - - ics->scale_factors[g][sfb] = scale_factor; - - break; - } -#ifdef PRINT_RVLC - printf("%3d:%4d%4d\n", sfb, ics->sfb_cb[g][sfb], - ics->scale_factors[g][sfb]); -#endif - if (t == 99) - { - error = 1; - } - } - } - } -#ifdef PRINT_RVLC - printf("\n\n"); -#endif - - return 0; -} - -#if 0 // not used right now, doesn't work correctly yet -static uint8_t rvlc_decode_sf_reverse(ic_stream *ics, bitfile *ld_sf, bitfile *ld_esc, - uint8_t intensity_used) -{ - int8_t g, sfb; - int8_t t = 0; - int8_t error = 0; - int8_t noise_pcm_flag = 1, is_pcm_flag = 1, sf_pcm_flag = 1; - - int16_t scale_factor = ics->rev_global_gain; - int16_t is_position = 0; - int16_t noise_energy = ics->rev_global_gain; - -#ifdef PRINT_RVLC - printf("\nrev_global_gain: %d\n", ics->rev_global_gain); -#endif - - if (intensity_used) - { - is_position = rvlc_huffman_sf(ld_sf, ld_esc, -1); -#ifdef PRINT_RVLC - printf("is_position: %d\n", is_position); -#endif - } - - for (g = ics->num_window_groups-1; g >= 0; g--) - { - for (sfb = ics->max_sfb-1; sfb >= 0; sfb--) - { - if (error) - { - ics->scale_factors[g][sfb] = 0; - } else { - switch (ics->sfb_cb[g][sfb]) - { - case ZERO_HCB: /* zero book */ - ics->scale_factors[g][sfb] = 0; - break; - case INTENSITY_HCB: /* intensity books */ - case INTENSITY_HCB2: - - if (is_pcm_flag) - { - is_pcm_flag = 0; - ics->scale_factors[g][sfb] = is_position; - } else { - t = rvlc_huffman_sf(ld_sf, ld_esc, -1); - is_position -= t; - - ics->scale_factors[g][sfb] = (uint8_t)is_position; - } - break; - case NOISE_HCB: /* noise books */ - - /* decode noise energy */ - if (noise_pcm_flag) - { - noise_pcm_flag = 0; - noise_energy = ics->dpcm_noise_last_position; - } else { - t = rvlc_huffman_sf(ld_sf, ld_esc, -1); - noise_energy -= t; - } - - ics->scale_factors[g][sfb] = (uint8_t)noise_energy; - break; - default: /* spectral books */ - - if (sf_pcm_flag || (sfb == 0)) - { - sf_pcm_flag = 0; - if (sfb == 0) - scale_factor = ics->global_gain; - } else { - /* decode scale factor */ - t = rvlc_huffman_sf(ld_sf, ld_esc, -1); - scale_factor -= t; - } - - if (scale_factor < 0) - return 4; - - ics->scale_factors[g][sfb] = (uint8_t)scale_factor; - break; - } -#ifdef PRINT_RVLC - printf("%3d:%4d%4d\n", sfb, ics->sfb_cb[g][sfb], - ics->scale_factors[g][sfb]); -#endif - if (t == 99) - { - error = 1; - } - } - } - } - -#ifdef PRINT_RVLC - printf("\n\n"); -#endif - - return 0; -} -#endif - -/* index == 99 means not allowed codeword */ -static rvlc_huff_table book_rvlc[] = { - /*index length codeword */ - { 0, 1, 0 }, /* 0 */ - { -1, 3, 5 }, /* 101 */ - { 1, 3, 7 }, /* 111 */ - { -2, 4, 9 }, /* 1001 */ - { -3, 5, 17 }, /* 10001 */ - { 2, 5, 27 }, /* 11011 */ - { -4, 6, 33 }, /* 100001 */ - { 99, 6, 50 }, /* 110010 */ - { 3, 6, 51 }, /* 110011 */ - { 99, 6, 52 }, /* 110100 */ - { -7, 7, 65 }, /* 1000001 */ - { 99, 7, 96 }, /* 1100000 */ - { 99, 7, 98 }, /* 1100010 */ - { 7, 7, 99 }, /* 1100011 */ - { 4, 7, 107 }, /* 1101011 */ - { -5, 8, 129 }, /* 10000001 */ - { 99, 8, 194 }, /* 11000010 */ - { 5, 8, 195 }, /* 11000011 */ - { 99, 8, 212 }, /* 11010100 */ - { 99, 9, 256 }, /* 100000000 */ - { -6, 9, 257 }, /* 100000001 */ - { 99, 9, 426 }, /* 110101010 */ - { 6, 9, 427 }, /* 110101011 */ - { 99, 10, 0 } /* Shouldn't come this far */ -}; - -static rvlc_huff_table book_escape[] = { - /*index length codeword */ - { 1, 2, 0 }, - { 0, 2, 2 }, - { 3, 3, 2 }, - { 2, 3, 6 }, - { 4, 4, 14 }, - { 7, 5, 13 }, - { 6, 5, 15 }, - { 5, 5, 31 }, - { 11, 6, 24 }, - { 10, 6, 25 }, - { 9, 6, 29 }, - { 8, 6, 61 }, - { 13, 7, 56 }, - { 12, 7, 120 }, - { 15, 8, 114 }, - { 14, 8, 242 }, - { 17, 9, 230 }, - { 16, 9, 486 }, - { 19, 10, 463 }, - { 18, 10, 974 }, - { 22, 11, 925 }, - { 20, 11, 1950 }, - { 21, 11, 1951 }, - { 23, 12, 1848 }, - { 25, 13, 3698 }, - { 24, 14, 7399 }, - { 26, 15, 14797 }, - { 49, 19, 236736 }, - { 50, 19, 236737 }, - { 51, 19, 236738 }, - { 52, 19, 236739 }, - { 53, 19, 236740 }, - { 27, 20, 473482 }, - { 28, 20, 473483 }, - { 29, 20, 473484 }, - { 30, 20, 473485 }, - { 31, 20, 473486 }, - { 32, 20, 473487 }, - { 33, 20, 473488 }, - { 34, 20, 473489 }, - { 35, 20, 473490 }, - { 36, 20, 473491 }, - { 37, 20, 473492 }, - { 38, 20, 473493 }, - { 39, 20, 473494 }, - { 40, 20, 473495 }, - { 41, 20, 473496 }, - { 42, 20, 473497 }, - { 43, 20, 473498 }, - { 44, 20, 473499 }, - { 45, 20, 473500 }, - { 46, 20, 473501 }, - { 47, 20, 473502 }, - { 48, 20, 473503 }, - { 99, 21, 0 } /* Shouldn't come this far */ -}; - -static int8_t rvlc_huffman_sf(bitfile *ld_sf, bitfile *ld_esc, - int8_t direction) -{ - uint8_t i, j; - int8_t index; - uint32_t cw; - rvlc_huff_table *h = book_rvlc; - - i = h->len; - if (direction > 0) - cw = faad_getbits(ld_sf, i DEBUGVAR(1,0,"")); - else - cw = faad_getbits_rev(ld_sf, i DEBUGVAR(1,0,"")); - - while ((cw != h->cw) - && (i < 10)) - { - h++; - j = h->len-i; - i += j; - cw <<= j; - if (direction > 0) - cw |= faad_getbits(ld_sf, j DEBUGVAR(1,0,"")); - else - cw |= faad_getbits_rev(ld_sf, j DEBUGVAR(1,0,"")); - } - - index = h->index; - - if (index == +ESC_VAL) - { - int8_t esc = rvlc_huffman_esc(ld_esc, direction); - if (esc == 99) - return 99; - index += esc; -#ifdef PRINT_RVLC - printf("esc: %d - ", esc); -#endif - } - if (index == -ESC_VAL) - { - int8_t esc = rvlc_huffman_esc(ld_esc, direction); - if (esc == 99) - return 99; - index -= esc; -#ifdef PRINT_RVLC - printf("esc: %d - ", esc); -#endif - } - - return index; -} - -static int8_t rvlc_huffman_esc(bitfile *ld, - int8_t direction) -{ - uint8_t i, j; - uint32_t cw; - rvlc_huff_table *h = book_escape; - - i = h->len; - if (direction > 0) - cw = faad_getbits(ld, i DEBUGVAR(1,0,"")); - else - cw = faad_getbits_rev(ld, i DEBUGVAR(1,0,"")); - - while ((cw != h->cw) - && (i < 21)) - { - h++; - j = h->len-i; - i += j; - cw <<= j; - if (direction > 0) - cw |= faad_getbits(ld, j DEBUGVAR(1,0,"")); - else - cw |= faad_getbits_rev(ld, j DEBUGVAR(1,0,"")); - } - - return h->index; -} - -#endif - diff --git a/faad2/src/libfaad/rvlc.h b/faad2/src/libfaad/rvlc.h deleted file mode 100644 index 9105af1..0000000 --- a/faad2/src/libfaad/rvlc.h +++ /dev/null @@ -1,56 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: rvlc.h,v 1.17 2007/11/01 12:33:34 menno Exp $ -**/ - -#ifndef __RVLC_SCF_H__ -#define __RVLC_SCF_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct -{ - int8_t index; - uint8_t len; - uint32_t cw; -} rvlc_huff_table; - - -#define ESC_VAL 7 - - -uint8_t rvlc_scale_factor_data(ic_stream *ics, bitfile *ld); -uint8_t rvlc_decode_scale_factors(ic_stream *ics, bitfile *ld); - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/sbr_dct.c b/faad2/src/libfaad/sbr_dct.c deleted file mode 100644 index 78494f9..0000000 --- a/faad2/src/libfaad/sbr_dct.c +++ /dev/null @@ -1,2279 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_dct.c,v 1.20 2007/11/01 12:33:34 menno Exp $ -**/ - - -/* Most of the DCT/DST codes here are generated using Spiral which is GPL - * For more info see: http://www.spiral.net/ - */ - -#include "common.h" - -#ifdef SBR_DEC - -#ifdef _MSC_VER -#pragma warning(disable:4305) -#pragma warning(disable:4244) -#endif - - -#include "sbr_dct.h" - -void DCT4_32(real_t *y, real_t *x) -{ - real_t f0, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10; - real_t f11, f12, f13, f14, f15, f16, f17, f18, f19, f20; - real_t f21, f22, f23, f24, f25, f26, f27, f28, f29, f30; - real_t f31, f32, f33, f34, f35, f36, f37, f38, f39, f40; - real_t f41, f42, f43, f44, f45, f46, f47, f48, f49, f50; - real_t f51, f52, f53, f54, f55, f56, f57, f58, f59, f60; - real_t f61, f62, f63, f64, f65, f66, f67, f68, f69, f70; - real_t f71, f72, f73, f74, f75, f76, f77, f78, f79, f80; - real_t f81, f82, f83, f84, f85, f86, f87, f88, f89, f90; - real_t f91, f92, f93, f94, f95, f96, f97, f98, f99, f100; - real_t f101, f102, f103, f104, f105, f106, f107, f108, f109, f110; - real_t f111, f112, f113, f114, f115, f116, f117, f118, f119, f120; - real_t f121, f122, f123, f124, f125, f126, f127, f128, f129, f130; - real_t f131, f132, f133, f134, f135, f136, f137, f138, f139, f140; - real_t f141, f142, f143, f144, f145, f146, f147, f148, f149, f150; - real_t f151, f152, f153, f154, f155, f156, f157, f158, f159, f160; - real_t f161, f162, f163, f164, f165, f166, f167, f168, f169, f170; - real_t f171, f172, f173, f174, f175, f176, f177, f178, f179, f180; - real_t f181, f182, f183, f184, f185, f186, f187, f188, f189, f190; - real_t f191, f192, f193, f194, f195, f196, f197, f198, f199, f200; - real_t f201, f202, f203, f204, f205, f206, f207, f208, f209, f210; - real_t f211, f212, f213, f214, f215, f216, f217, f218, f219, f220; - real_t f221, f222, f223, f224, f225, f226, f227, f228, f229, f230; - real_t f231, f232, f233, f234, f235, f236, f237, f238, f239, f240; - real_t f241, f242, f243, f244, f245, f246, f247, f248, f249, f250; - real_t f251, f252, f253, f254, f255, f256, f257, f258, f259, f260; - real_t f261, f262, f263, f264, f265, f266, f267, f268, f269, f270; - real_t f271, f272, f273, f274, f275, f276, f277, f278, f279, f280; - real_t f281, f282, f283, f284, f285, f286, f287, f288, f289, f290; - real_t f291, f292, f293, f294, f295, f296, f297, f298, f299, f300; - real_t f301, f302, f303, f304, f305, f306, f307, f310, f311, f312; - real_t f313, f316, f317, f318, f319, f322, f323, f324, f325, f328; - real_t f329, f330, f331, f334, f335, f336, f337, f340, f341, f342; - real_t f343, f346, f347, f348, f349, f352, f353, f354, f355, f358; - real_t f359, f360, f361, f364, f365, f366, f367, f370, f371, f372; - real_t f373, f376, f377, f378, f379, f382, f383, f384, f385, f388; - real_t f389, f390, f391, f394, f395, f396, f397; - - f0 = x[15] - x[16]; - f1 = x[15] + x[16]; - f2 = MUL_F(FRAC_CONST(0.7071067811865476), f1); - f3 = MUL_F(FRAC_CONST(0.7071067811865476), f0); - f4 = x[8] - x[23]; - f5 = x[8] + x[23]; - f6 = MUL_F(FRAC_CONST(0.7071067811865476), f5); - f7 = MUL_F(FRAC_CONST(0.7071067811865476), f4); - f8 = x[12] - x[19]; - f9 = x[12] + x[19]; - f10 = MUL_F(FRAC_CONST(0.7071067811865476), f9); - f11 = MUL_F(FRAC_CONST(0.7071067811865476), f8); - f12 = x[11] - x[20]; - f13 = x[11] + x[20]; - f14 = MUL_F(FRAC_CONST(0.7071067811865476), f13); - f15 = MUL_F(FRAC_CONST(0.7071067811865476), f12); - f16 = x[14] - x[17]; - f17 = x[14] + x[17]; - f18 = MUL_F(FRAC_CONST(0.7071067811865476), f17); - f19 = MUL_F(FRAC_CONST(0.7071067811865476), f16); - f20 = x[9] - x[22]; - f21 = x[9] + x[22]; - f22 = MUL_F(FRAC_CONST(0.7071067811865476), f21); - f23 = MUL_F(FRAC_CONST(0.7071067811865476), f20); - f24 = x[13] - x[18]; - f25 = x[13] + x[18]; - f26 = MUL_F(FRAC_CONST(0.7071067811865476), f25); - f27 = MUL_F(FRAC_CONST(0.7071067811865476), f24); - f28 = x[10] - x[21]; - f29 = x[10] + x[21]; - f30 = MUL_F(FRAC_CONST(0.7071067811865476), f29); - f31 = MUL_F(FRAC_CONST(0.7071067811865476), f28); - f32 = x[0] - f2; - f33 = x[0] + f2; - f34 = x[31] - f3; - f35 = x[31] + f3; - f36 = x[7] - f6; - f37 = x[7] + f6; - f38 = x[24] - f7; - f39 = x[24] + f7; - f40 = x[3] - f10; - f41 = x[3] + f10; - f42 = x[28] - f11; - f43 = x[28] + f11; - f44 = x[4] - f14; - f45 = x[4] + f14; - f46 = x[27] - f15; - f47 = x[27] + f15; - f48 = x[1] - f18; - f49 = x[1] + f18; - f50 = x[30] - f19; - f51 = x[30] + f19; - f52 = x[6] - f22; - f53 = x[6] + f22; - f54 = x[25] - f23; - f55 = x[25] + f23; - f56 = x[2] - f26; - f57 = x[2] + f26; - f58 = x[29] - f27; - f59 = x[29] + f27; - f60 = x[5] - f30; - f61 = x[5] + f30; - f62 = x[26] - f31; - f63 = x[26] + f31; - f64 = f39 + f37; - f65 = MUL_F(FRAC_CONST(-0.5411961001461969), f39); - f66 = MUL_F(FRAC_CONST(0.9238795325112867), f64); - f67 = MUL_C(COEF_CONST(1.3065629648763766), f37); - f68 = f65 + f66; - f69 = f67 - f66; - f70 = f38 + f36; - f71 = MUL_C(COEF_CONST(1.3065629648763770), f38); - f72 = MUL_F(FRAC_CONST(-0.3826834323650904), f70); - f73 = MUL_F(FRAC_CONST(0.5411961001461961), f36); - f74 = f71 + f72; - f75 = f73 - f72; - f76 = f47 + f45; - f77 = MUL_F(FRAC_CONST(-0.5411961001461969), f47); - f78 = MUL_F(FRAC_CONST(0.9238795325112867), f76); - f79 = MUL_C(COEF_CONST(1.3065629648763766), f45); - f80 = f77 + f78; - f81 = f79 - f78; - f82 = f46 + f44; - f83 = MUL_C(COEF_CONST(1.3065629648763770), f46); - f84 = MUL_F(FRAC_CONST(-0.3826834323650904), f82); - f85 = MUL_F(FRAC_CONST(0.5411961001461961), f44); - f86 = f83 + f84; - f87 = f85 - f84; - f88 = f55 + f53; - f89 = MUL_F(FRAC_CONST(-0.5411961001461969), f55); - f90 = MUL_F(FRAC_CONST(0.9238795325112867), f88); - f91 = MUL_C(COEF_CONST(1.3065629648763766), f53); - f92 = f89 + f90; - f93 = f91 - f90; - f94 = f54 + f52; - f95 = MUL_C(COEF_CONST(1.3065629648763770), f54); - f96 = MUL_F(FRAC_CONST(-0.3826834323650904), f94); - f97 = MUL_F(FRAC_CONST(0.5411961001461961), f52); - f98 = f95 + f96; - f99 = f97 - f96; - f100 = f63 + f61; - f101 = MUL_F(FRAC_CONST(-0.5411961001461969), f63); - f102 = MUL_F(FRAC_CONST(0.9238795325112867), f100); - f103 = MUL_C(COEF_CONST(1.3065629648763766), f61); - f104 = f101 + f102; - f105 = f103 - f102; - f106 = f62 + f60; - f107 = MUL_C(COEF_CONST(1.3065629648763770), f62); - f108 = MUL_F(FRAC_CONST(-0.3826834323650904), f106); - f109 = MUL_F(FRAC_CONST(0.5411961001461961), f60); - f110 = f107 + f108; - f111 = f109 - f108; - f112 = f33 - f68; - f113 = f33 + f68; - f114 = f35 - f69; - f115 = f35 + f69; - f116 = f32 - f74; - f117 = f32 + f74; - f118 = f34 - f75; - f119 = f34 + f75; - f120 = f41 - f80; - f121 = f41 + f80; - f122 = f43 - f81; - f123 = f43 + f81; - f124 = f40 - f86; - f125 = f40 + f86; - f126 = f42 - f87; - f127 = f42 + f87; - f128 = f49 - f92; - f129 = f49 + f92; - f130 = f51 - f93; - f131 = f51 + f93; - f132 = f48 - f98; - f133 = f48 + f98; - f134 = f50 - f99; - f135 = f50 + f99; - f136 = f57 - f104; - f137 = f57 + f104; - f138 = f59 - f105; - f139 = f59 + f105; - f140 = f56 - f110; - f141 = f56 + f110; - f142 = f58 - f111; - f143 = f58 + f111; - f144 = f123 + f121; - f145 = MUL_F(FRAC_CONST(-0.7856949583871021), f123); - f146 = MUL_F(FRAC_CONST(0.9807852804032304), f144); - f147 = MUL_C(COEF_CONST(1.1758756024193588), f121); - f148 = f145 + f146; - f149 = f147 - f146; - f150 = f127 + f125; - f151 = MUL_F(FRAC_CONST(0.2758993792829431), f127); - f152 = MUL_F(FRAC_CONST(0.5555702330196022), f150); - f153 = MUL_C(COEF_CONST(1.3870398453221475), f125); - f154 = f151 + f152; - f155 = f153 - f152; - f156 = f122 + f120; - f157 = MUL_C(COEF_CONST(1.1758756024193591), f122); - f158 = MUL_F(FRAC_CONST(-0.1950903220161287), f156); - f159 = MUL_F(FRAC_CONST(0.7856949583871016), f120); - f160 = f157 + f158; - f161 = f159 - f158; - f162 = f126 + f124; - f163 = MUL_C(COEF_CONST(1.3870398453221473), f126); - f164 = MUL_F(FRAC_CONST(-0.8314696123025455), f162); - f165 = MUL_F(FRAC_CONST(-0.2758993792829436), f124); - f166 = f163 + f164; - f167 = f165 - f164; - f168 = f139 + f137; - f169 = MUL_F(FRAC_CONST(-0.7856949583871021), f139); - f170 = MUL_F(FRAC_CONST(0.9807852804032304), f168); - f171 = MUL_C(COEF_CONST(1.1758756024193588), f137); - f172 = f169 + f170; - f173 = f171 - f170; - f174 = f143 + f141; - f175 = MUL_F(FRAC_CONST(0.2758993792829431), f143); - f176 = MUL_F(FRAC_CONST(0.5555702330196022), f174); - f177 = MUL_C(COEF_CONST(1.3870398453221475), f141); - f178 = f175 + f176; - f179 = f177 - f176; - f180 = f138 + f136; - f181 = MUL_C(COEF_CONST(1.1758756024193591), f138); - f182 = MUL_F(FRAC_CONST(-0.1950903220161287), f180); - f183 = MUL_F(FRAC_CONST(0.7856949583871016), f136); - f184 = f181 + f182; - f185 = f183 - f182; - f186 = f142 + f140; - f187 = MUL_C(COEF_CONST(1.3870398453221473), f142); - f188 = MUL_F(FRAC_CONST(-0.8314696123025455), f186); - f189 = MUL_F(FRAC_CONST(-0.2758993792829436), f140); - f190 = f187 + f188; - f191 = f189 - f188; - f192 = f113 - f148; - f193 = f113 + f148; - f194 = f115 - f149; - f195 = f115 + f149; - f196 = f117 - f154; - f197 = f117 + f154; - f198 = f119 - f155; - f199 = f119 + f155; - f200 = f112 - f160; - f201 = f112 + f160; - f202 = f114 - f161; - f203 = f114 + f161; - f204 = f116 - f166; - f205 = f116 + f166; - f206 = f118 - f167; - f207 = f118 + f167; - f208 = f129 - f172; - f209 = f129 + f172; - f210 = f131 - f173; - f211 = f131 + f173; - f212 = f133 - f178; - f213 = f133 + f178; - f214 = f135 - f179; - f215 = f135 + f179; - f216 = f128 - f184; - f217 = f128 + f184; - f218 = f130 - f185; - f219 = f130 + f185; - f220 = f132 - f190; - f221 = f132 + f190; - f222 = f134 - f191; - f223 = f134 + f191; - f224 = f211 + f209; - f225 = MUL_F(FRAC_CONST(-0.8971675863426361), f211); - f226 = MUL_F(FRAC_CONST(0.9951847266721968), f224); - f227 = MUL_C(COEF_CONST(1.0932018670017576), f209); - f228 = f225 + f226; - f229 = f227 - f226; - f230 = f215 + f213; - f231 = MUL_F(FRAC_CONST(-0.4105245275223571), f215); - f232 = MUL_F(FRAC_CONST(0.8819212643483549), f230); - f233 = MUL_C(COEF_CONST(1.3533180011743529), f213); - f234 = f231 + f232; - f235 = f233 - f232; - f236 = f219 + f217; - f237 = MUL_F(FRAC_CONST(0.1386171691990915), f219); - f238 = MUL_F(FRAC_CONST(0.6343932841636455), f236); - f239 = MUL_C(COEF_CONST(1.4074037375263826), f217); - f240 = f237 + f238; - f241 = f239 - f238; - f242 = f223 + f221; - f243 = MUL_F(FRAC_CONST(0.6666556584777466), f223); - f244 = MUL_F(FRAC_CONST(0.2902846772544623), f242); - f245 = MUL_C(COEF_CONST(1.2472250129866711), f221); - f246 = f243 + f244; - f247 = f245 - f244; - f248 = f210 + f208; - f249 = MUL_C(COEF_CONST(1.0932018670017574), f210); - f250 = MUL_F(FRAC_CONST(-0.0980171403295605), f248); - f251 = MUL_F(FRAC_CONST(0.8971675863426364), f208); - f252 = f249 + f250; - f253 = f251 - f250; - f254 = f214 + f212; - f255 = MUL_C(COEF_CONST(1.3533180011743529), f214); - f256 = MUL_F(FRAC_CONST(-0.4713967368259979), f254); - f257 = MUL_F(FRAC_CONST(0.4105245275223569), f212); - f258 = f255 + f256; - f259 = f257 - f256; - f260 = f218 + f216; - f261 = MUL_C(COEF_CONST(1.4074037375263826), f218); - f262 = MUL_F(FRAC_CONST(-0.7730104533627369), f260); - f263 = MUL_F(FRAC_CONST(-0.1386171691990913), f216); - f264 = f261 + f262; - f265 = f263 - f262; - f266 = f222 + f220; - f267 = MUL_C(COEF_CONST(1.2472250129866711), f222); - f268 = MUL_F(FRAC_CONST(-0.9569403357322089), f266); - f269 = MUL_F(FRAC_CONST(-0.6666556584777469), f220); - f270 = f267 + f268; - f271 = f269 - f268; - f272 = f193 - f228; - f273 = f193 + f228; - f274 = f195 - f229; - f275 = f195 + f229; - f276 = f197 - f234; - f277 = f197 + f234; - f278 = f199 - f235; - f279 = f199 + f235; - f280 = f201 - f240; - f281 = f201 + f240; - f282 = f203 - f241; - f283 = f203 + f241; - f284 = f205 - f246; - f285 = f205 + f246; - f286 = f207 - f247; - f287 = f207 + f247; - f288 = f192 - f252; - f289 = f192 + f252; - f290 = f194 - f253; - f291 = f194 + f253; - f292 = f196 - f258; - f293 = f196 + f258; - f294 = f198 - f259; - f295 = f198 + f259; - f296 = f200 - f264; - f297 = f200 + f264; - f298 = f202 - f265; - f299 = f202 + f265; - f300 = f204 - f270; - f301 = f204 + f270; - f302 = f206 - f271; - f303 = f206 + f271; - f304 = f275 + f273; - f305 = MUL_F(FRAC_CONST(-0.9751575901732920), f275); - f306 = MUL_F(FRAC_CONST(0.9996988186962043), f304); - f307 = MUL_C(COEF_CONST(1.0242400472191164), f273); - y[0] = f305 + f306; - y[31] = f307 - f306; - f310 = f279 + f277; - f311 = MUL_F(FRAC_CONST(-0.8700688593994936), f279); - f312 = MUL_F(FRAC_CONST(0.9924795345987100), f310); - f313 = MUL_C(COEF_CONST(1.1148902097979263), f277); - y[2] = f311 + f312; - y[29] = f313 - f312; - f316 = f283 + f281; - f317 = MUL_F(FRAC_CONST(-0.7566008898816587), f283); - f318 = MUL_F(FRAC_CONST(0.9757021300385286), f316); - f319 = MUL_C(COEF_CONST(1.1948033701953984), f281); - y[4] = f317 + f318; - y[27] = f319 - f318; - f322 = f287 + f285; - f323 = MUL_F(FRAC_CONST(-0.6358464401941451), f287); - f324 = MUL_F(FRAC_CONST(0.9495281805930367), f322); - f325 = MUL_C(COEF_CONST(1.2632099209919283), f285); - y[6] = f323 + f324; - y[25] = f325 - f324; - f328 = f291 + f289; - f329 = MUL_F(FRAC_CONST(-0.5089684416985408), f291); - f330 = MUL_F(FRAC_CONST(0.9142097557035307), f328); - f331 = MUL_C(COEF_CONST(1.3194510697085207), f289); - y[8] = f329 + f330; - y[23] = f331 - f330; - f334 = f295 + f293; - f335 = MUL_F(FRAC_CONST(-0.3771887988789273), f295); - f336 = MUL_F(FRAC_CONST(0.8700869911087114), f334); - f337 = MUL_C(COEF_CONST(1.3629851833384954), f293); - y[10] = f335 + f336; - y[21] = f337 - f336; - f340 = f299 + f297; - f341 = MUL_F(FRAC_CONST(-0.2417766217337384), f299); - f342 = MUL_F(FRAC_CONST(0.8175848131515837), f340); - f343 = MUL_C(COEF_CONST(1.3933930045694289), f297); - y[12] = f341 + f342; - y[19] = f343 - f342; - f346 = f303 + f301; - f347 = MUL_F(FRAC_CONST(-0.1040360035527077), f303); - f348 = MUL_F(FRAC_CONST(0.7572088465064845), f346); - f349 = MUL_C(COEF_CONST(1.4103816894602612), f301); - y[14] = f347 + f348; - y[17] = f349 - f348; - f352 = f274 + f272; - f353 = MUL_F(FRAC_CONST(0.0347065382144002), f274); - f354 = MUL_F(FRAC_CONST(0.6895405447370668), f352); - f355 = MUL_C(COEF_CONST(1.4137876276885337), f272); - y[16] = f353 + f354; - y[15] = f355 - f354; - f358 = f278 + f276; - f359 = MUL_F(FRAC_CONST(0.1731148370459795), f278); - f360 = MUL_F(FRAC_CONST(0.6152315905806268), f358); - f361 = MUL_C(COEF_CONST(1.4035780182072330), f276); - y[18] = f359 + f360; - y[13] = f361 - f360; - f364 = f282 + f280; - f365 = MUL_F(FRAC_CONST(0.3098559453626100), f282); - f366 = MUL_F(FRAC_CONST(0.5349976198870972), f364); - f367 = MUL_C(COEF_CONST(1.3798511851368043), f280); - y[20] = f365 + f366; - y[11] = f367 - f366; - f370 = f286 + f284; - f371 = MUL_F(FRAC_CONST(0.4436129715409088), f286); - f372 = MUL_F(FRAC_CONST(0.4496113296546065), f370); - f373 = MUL_C(COEF_CONST(1.3428356308501219), f284); - y[22] = f371 + f372; - y[9] = f373 - f372; - f376 = f290 + f288; - f377 = MUL_F(FRAC_CONST(0.5730977622997509), f290); - f378 = MUL_F(FRAC_CONST(0.3598950365349881), f376); - f379 = MUL_C(COEF_CONST(1.2928878353697271), f288); - y[24] = f377 + f378; - y[7] = f379 - f378; - f382 = f294 + f292; - f383 = MUL_F(FRAC_CONST(0.6970633083205415), f294); - f384 = MUL_F(FRAC_CONST(0.2667127574748984), f382); - f385 = MUL_C(COEF_CONST(1.2304888232703382), f292); - y[26] = f383 + f384; - y[5] = f385 - f384; - f388 = f298 + f296; - f389 = MUL_F(FRAC_CONST(0.8143157536286401), f298); - f390 = MUL_F(FRAC_CONST(0.1709618887603012), f388); - f391 = MUL_C(COEF_CONST(1.1562395311492424), f296); - y[28] = f389 + f390; - y[3] = f391 - f390; - f394 = f302 + f300; - f395 = MUL_F(FRAC_CONST(0.9237258930790228), f302); - f396 = MUL_F(FRAC_CONST(0.0735645635996674), f394); - f397 = MUL_C(COEF_CONST(1.0708550202783576), f300); - y[30] = f395 + f396; - y[1] = f397 - f396; -} - -void DST4_32(real_t *y, real_t *x) -{ - real_t f0, f1, f2, f3, f4, f5, f6, f7, f8, f9; - real_t f10, f11, f12, f13, f14, f15, f16, f17, f18, f19; - real_t f20, f21, f22, f23, f24, f25, f26, f27, f28, f29; - real_t f30, f31, f32, f33, f34, f35, f36, f37, f38, f39; - real_t f40, f41, f42, f43, f44, f45, f46, f47, f48, f49; - real_t f50, f51, f52, f53, f54, f55, f56, f57, f58, f59; - real_t f60, f61, f62, f63, f64, f65, f66, f67, f68, f69; - real_t f70, f71, f72, f73, f74, f75, f76, f77, f78, f79; - real_t f80, f81, f82, f83, f84, f85, f86, f87, f88, f89; - real_t f90, f91, f92, f93, f94, f95, f96, f97, f98, f99; - real_t f100, f101, f102, f103, f104, f105, f106, f107, f108, f109; - real_t f110, f111, f112, f113, f114, f115, f116, f117, f118, f119; - real_t f120, f121, f122, f123, f124, f125, f126, f127, f128, f129; - real_t f130, f131, f132, f133, f134, f135, f136, f137, f138, f139; - real_t f140, f141, f142, f143, f144, f145, f146, f147, f148, f149; - real_t f150, f151, f152, f153, f154, f155, f156, f157, f158, f159; - real_t f160, f161, f162, f163, f164, f165, f166, f167, f168, f169; - real_t f170, f171, f172, f173, f174, f175, f176, f177, f178, f179; - real_t f180, f181, f182, f183, f184, f185, f186, f187, f188, f189; - real_t f190, f191, f192, f193, f194, f195, f196, f197, f198, f199; - real_t f200, f201, f202, f203, f204, f205, f206, f207, f208, f209; - real_t f210, f211, f212, f213, f214, f215, f216, f217, f218, f219; - real_t f220, f221, f222, f223, f224, f225, f226, f227, f228, f229; - real_t f230, f231, f232, f233, f234, f235, f236, f237, f238, f239; - real_t f240, f241, f242, f243, f244, f245, f246, f247, f248, f249; - real_t f250, f251, f252, f253, f254, f255, f256, f257, f258, f259; - real_t f260, f261, f262, f263, f264, f265, f266, f267, f268, f269; - real_t f270, f271, f272, f273, f274, f275, f276, f277, f278, f279; - real_t f280, f281, f282, f283, f284, f285, f286, f287, f288, f289; - real_t f290, f291, f292, f293, f294, f295, f296, f297, f298, f299; - real_t f300, f301, f302, f303, f304, f305, f306, f307, f308, f309; - real_t f310, f311, f312, f313, f314, f315, f316, f317, f318, f319; - real_t f320, f321, f322, f323, f324, f325, f326, f327, f328, f329; - real_t f330, f331, f332, f333, f334, f335; - - f0 = x[0] - x[1]; - f1 = x[2] - x[1]; - f2 = x[2] - x[3]; - f3 = x[4] - x[3]; - f4 = x[4] - x[5]; - f5 = x[6] - x[5]; - f6 = x[6] - x[7]; - f7 = x[8] - x[7]; - f8 = x[8] - x[9]; - f9 = x[10] - x[9]; - f10 = x[10] - x[11]; - f11 = x[12] - x[11]; - f12 = x[12] - x[13]; - f13 = x[14] - x[13]; - f14 = x[14] - x[15]; - f15 = x[16] - x[15]; - f16 = x[16] - x[17]; - f17 = x[18] - x[17]; - f18 = x[18] - x[19]; - f19 = x[20] - x[19]; - f20 = x[20] - x[21]; - f21 = x[22] - x[21]; - f22 = x[22] - x[23]; - f23 = x[24] - x[23]; - f24 = x[24] - x[25]; - f25 = x[26] - x[25]; - f26 = x[26] - x[27]; - f27 = x[28] - x[27]; - f28 = x[28] - x[29]; - f29 = x[30] - x[29]; - f30 = x[30] - x[31]; - f31 = MUL_F(FRAC_CONST(0.7071067811865476), f15); - f32 = x[0] - f31; - f33 = x[0] + f31; - f34 = f7 + f23; - f35 = MUL_C(COEF_CONST(1.3065629648763766), f7); - f36 = MUL_F(FRAC_CONST(-0.9238795325112866), f34); - f37 = MUL_F(FRAC_CONST(-0.5411961001461967), f23); - f38 = f35 + f36; - f39 = f37 - f36; - f40 = f33 - f39; - f41 = f33 + f39; - f42 = f32 - f38; - f43 = f32 + f38; - f44 = f11 - f19; - f45 = f11 + f19; - f46 = MUL_F(FRAC_CONST(0.7071067811865476), f45); - f47 = f3 - f46; - f48 = f3 + f46; - f49 = MUL_F(FRAC_CONST(0.7071067811865476), f44); - f50 = f49 - f27; - f51 = f49 + f27; - f52 = f51 + f48; - f53 = MUL_F(FRAC_CONST(-0.7856949583871021), f51); - f54 = MUL_F(FRAC_CONST(0.9807852804032304), f52); - f55 = MUL_C(COEF_CONST(1.1758756024193588), f48); - f56 = f53 + f54; - f57 = f55 - f54; - f58 = f50 + f47; - f59 = MUL_F(FRAC_CONST(-0.2758993792829430), f50); - f60 = MUL_F(FRAC_CONST(0.8314696123025452), f58); - f61 = MUL_C(COEF_CONST(1.3870398453221475), f47); - f62 = f59 + f60; - f63 = f61 - f60; - f64 = f41 - f56; - f65 = f41 + f56; - f66 = f43 - f62; - f67 = f43 + f62; - f68 = f42 - f63; - f69 = f42 + f63; - f70 = f40 - f57; - f71 = f40 + f57; - f72 = f5 - f9; - f73 = f5 + f9; - f74 = f13 - f17; - f75 = f13 + f17; - f76 = f21 - f25; - f77 = f21 + f25; - f78 = MUL_F(FRAC_CONST(0.7071067811865476), f75); - f79 = f1 - f78; - f80 = f1 + f78; - f81 = f73 + f77; - f82 = MUL_C(COEF_CONST(1.3065629648763766), f73); - f83 = MUL_F(FRAC_CONST(-0.9238795325112866), f81); - f84 = MUL_F(FRAC_CONST(-0.5411961001461967), f77); - f85 = f82 + f83; - f86 = f84 - f83; - f87 = f80 - f86; - f88 = f80 + f86; - f89 = f79 - f85; - f90 = f79 + f85; - f91 = MUL_F(FRAC_CONST(0.7071067811865476), f74); - f92 = f29 - f91; - f93 = f29 + f91; - f94 = f76 + f72; - f95 = MUL_C(COEF_CONST(1.3065629648763766), f76); - f96 = MUL_F(FRAC_CONST(-0.9238795325112866), f94); - f97 = MUL_F(FRAC_CONST(-0.5411961001461967), f72); - f98 = f95 + f96; - f99 = f97 - f96; - f100 = f93 - f99; - f101 = f93 + f99; - f102 = f92 - f98; - f103 = f92 + f98; - f104 = f101 + f88; - f105 = MUL_F(FRAC_CONST(-0.8971675863426361), f101); - f106 = MUL_F(FRAC_CONST(0.9951847266721968), f104); - f107 = MUL_C(COEF_CONST(1.0932018670017576), f88); - f108 = f105 + f106; - f109 = f107 - f106; - f110 = f90 - f103; - f111 = MUL_F(FRAC_CONST(-0.6666556584777466), f103); - f112 = MUL_F(FRAC_CONST(0.9569403357322089), f110); - f113 = MUL_C(COEF_CONST(1.2472250129866713), f90); - f114 = f112 - f111; - f115 = f113 - f112; - f116 = f102 + f89; - f117 = MUL_F(FRAC_CONST(-0.4105245275223571), f102); - f118 = MUL_F(FRAC_CONST(0.8819212643483549), f116); - f119 = MUL_C(COEF_CONST(1.3533180011743529), f89); - f120 = f117 + f118; - f121 = f119 - f118; - f122 = f87 - f100; - f123 = MUL_F(FRAC_CONST(-0.1386171691990915), f100); - f124 = MUL_F(FRAC_CONST(0.7730104533627370), f122); - f125 = MUL_C(COEF_CONST(1.4074037375263826), f87); - f126 = f124 - f123; - f127 = f125 - f124; - f128 = f65 - f108; - f129 = f65 + f108; - f130 = f67 - f114; - f131 = f67 + f114; - f132 = f69 - f120; - f133 = f69 + f120; - f134 = f71 - f126; - f135 = f71 + f126; - f136 = f70 - f127; - f137 = f70 + f127; - f138 = f68 - f121; - f139 = f68 + f121; - f140 = f66 - f115; - f141 = f66 + f115; - f142 = f64 - f109; - f143 = f64 + f109; - f144 = f0 + f30; - f145 = MUL_C(COEF_CONST(1.0478631305325901), f0); - f146 = MUL_F(FRAC_CONST(-0.9987954562051724), f144); - f147 = MUL_F(FRAC_CONST(-0.9497277818777548), f30); - f148 = f145 + f146; - f149 = f147 - f146; - f150 = f4 + f26; - f151 = MUL_F(FRAC_CONST(1.2130114330978077), f4); - f152 = MUL_F(FRAC_CONST(-0.9700312531945440), f150); - f153 = MUL_F(FRAC_CONST(-0.7270510732912803), f26); - f154 = f151 + f152; - f155 = f153 - f152; - f156 = f8 + f22; - f157 = MUL_C(COEF_CONST(1.3315443865537255), f8); - f158 = MUL_F(FRAC_CONST(-0.9039892931234433), f156); - f159 = MUL_F(FRAC_CONST(-0.4764341996931612), f22); - f160 = f157 + f158; - f161 = f159 - f158; - f162 = f12 + f18; - f163 = MUL_C(COEF_CONST(1.3989068359730781), f12); - f164 = MUL_F(FRAC_CONST(-0.8032075314806453), f162); - f165 = MUL_F(FRAC_CONST(-0.2075082269882124), f18); - f166 = f163 + f164; - f167 = f165 - f164; - f168 = f16 + f14; - f169 = MUL_C(COEF_CONST(1.4125100802019777), f16); - f170 = MUL_F(FRAC_CONST(-0.6715589548470187), f168); - f171 = MUL_F(FRAC_CONST(0.0693921705079402), f14); - f172 = f169 + f170; - f173 = f171 - f170; - f174 = f20 + f10; - f175 = MUL_C(COEF_CONST(1.3718313541934939), f20); - f176 = MUL_F(FRAC_CONST(-0.5141027441932219), f174); - f177 = MUL_F(FRAC_CONST(0.3436258658070501), f10); - f178 = f175 + f176; - f179 = f177 - f176; - f180 = f24 + f6; - f181 = MUL_C(COEF_CONST(1.2784339185752409), f24); - f182 = MUL_F(FRAC_CONST(-0.3368898533922200), f180); - f183 = MUL_F(FRAC_CONST(0.6046542117908008), f6); - f184 = f181 + f182; - f185 = f183 - f182; - f186 = f28 + f2; - f187 = MUL_C(COEF_CONST(1.1359069844201433), f28); - f188 = MUL_F(FRAC_CONST(-0.1467304744553624), f186); - f189 = MUL_F(FRAC_CONST(0.8424460355094185), f2); - f190 = f187 + f188; - f191 = f189 - f188; - f192 = f149 - f173; - f193 = f149 + f173; - f194 = f148 - f172; - f195 = f148 + f172; - f196 = f155 - f179; - f197 = f155 + f179; - f198 = f154 - f178; - f199 = f154 + f178; - f200 = f161 - f185; - f201 = f161 + f185; - f202 = f160 - f184; - f203 = f160 + f184; - f204 = f167 - f191; - f205 = f167 + f191; - f206 = f166 - f190; - f207 = f166 + f190; - f208 = f192 + f194; - f209 = MUL_C(COEF_CONST(1.1758756024193588), f192); - f210 = MUL_F(FRAC_CONST(-0.9807852804032304), f208); - f211 = MUL_F(FRAC_CONST(-0.7856949583871021), f194); - f212 = f209 + f210; - f213 = f211 - f210; - f214 = f196 + f198; - f215 = MUL_C(COEF_CONST(1.3870398453221475), f196); - f216 = MUL_F(FRAC_CONST(-0.5555702330196022), f214); - f217 = MUL_F(FRAC_CONST(0.2758993792829431), f198); - f218 = f215 + f216; - f219 = f217 - f216; - f220 = f200 + f202; - f221 = MUL_F(FRAC_CONST(0.7856949583871022), f200); - f222 = MUL_F(FRAC_CONST(0.1950903220161283), f220); - f223 = MUL_C(COEF_CONST(1.1758756024193586), f202); - f224 = f221 + f222; - f225 = f223 - f222; - f226 = f204 + f206; - f227 = MUL_F(FRAC_CONST(-0.2758993792829430), f204); - f228 = MUL_F(FRAC_CONST(0.8314696123025452), f226); - f229 = MUL_C(COEF_CONST(1.3870398453221475), f206); - f230 = f227 + f228; - f231 = f229 - f228; - f232 = f193 - f201; - f233 = f193 + f201; - f234 = f195 - f203; - f235 = f195 + f203; - f236 = f197 - f205; - f237 = f197 + f205; - f238 = f199 - f207; - f239 = f199 + f207; - f240 = f213 - f225; - f241 = f213 + f225; - f242 = f212 - f224; - f243 = f212 + f224; - f244 = f219 - f231; - f245 = f219 + f231; - f246 = f218 - f230; - f247 = f218 + f230; - f248 = f232 + f234; - f249 = MUL_C(COEF_CONST(1.3065629648763766), f232); - f250 = MUL_F(FRAC_CONST(-0.9238795325112866), f248); - f251 = MUL_F(FRAC_CONST(-0.5411961001461967), f234); - f252 = f249 + f250; - f253 = f251 - f250; - f254 = f236 + f238; - f255 = MUL_F(FRAC_CONST(0.5411961001461969), f236); - f256 = MUL_F(FRAC_CONST(0.3826834323650898), f254); - f257 = MUL_C(COEF_CONST(1.3065629648763766), f238); - f258 = f255 + f256; - f259 = f257 - f256; - f260 = f240 + f242; - f261 = MUL_C(COEF_CONST(1.3065629648763766), f240); - f262 = MUL_F(FRAC_CONST(-0.9238795325112866), f260); - f263 = MUL_F(FRAC_CONST(-0.5411961001461967), f242); - f264 = f261 + f262; - f265 = f263 - f262; - f266 = f244 + f246; - f267 = MUL_F(FRAC_CONST(0.5411961001461969), f244); - f268 = MUL_F(FRAC_CONST(0.3826834323650898), f266); - f269 = MUL_C(COEF_CONST(1.3065629648763766), f246); - f270 = f267 + f268; - f271 = f269 - f268; - f272 = f233 - f237; - f273 = f233 + f237; - f274 = f235 - f239; - f275 = f235 + f239; - f276 = f253 - f259; - f277 = f253 + f259; - f278 = f252 - f258; - f279 = f252 + f258; - f280 = f241 - f245; - f281 = f241 + f245; - f282 = f243 - f247; - f283 = f243 + f247; - f284 = f265 - f271; - f285 = f265 + f271; - f286 = f264 - f270; - f287 = f264 + f270; - f288 = f272 - f274; - f289 = f272 + f274; - f290 = MUL_F(FRAC_CONST(0.7071067811865474), f288); - f291 = MUL_F(FRAC_CONST(0.7071067811865474), f289); - f292 = f276 - f278; - f293 = f276 + f278; - f294 = MUL_F(FRAC_CONST(0.7071067811865474), f292); - f295 = MUL_F(FRAC_CONST(0.7071067811865474), f293); - f296 = f280 - f282; - f297 = f280 + f282; - f298 = MUL_F(FRAC_CONST(0.7071067811865474), f296); - f299 = MUL_F(FRAC_CONST(0.7071067811865474), f297); - f300 = f284 - f286; - f301 = f284 + f286; - f302 = MUL_F(FRAC_CONST(0.7071067811865474), f300); - f303 = MUL_F(FRAC_CONST(0.7071067811865474), f301); - f304 = f129 - f273; - f305 = f129 + f273; - f306 = f131 - f281; - f307 = f131 + f281; - f308 = f133 - f285; - f309 = f133 + f285; - f310 = f135 - f277; - f311 = f135 + f277; - f312 = f137 - f295; - f313 = f137 + f295; - f314 = f139 - f303; - f315 = f139 + f303; - f316 = f141 - f299; - f317 = f141 + f299; - f318 = f143 - f291; - f319 = f143 + f291; - f320 = f142 - f290; - f321 = f142 + f290; - f322 = f140 - f298; - f323 = f140 + f298; - f324 = f138 - f302; - f325 = f138 + f302; - f326 = f136 - f294; - f327 = f136 + f294; - f328 = f134 - f279; - f329 = f134 + f279; - f330 = f132 - f287; - f331 = f132 + f287; - f332 = f130 - f283; - f333 = f130 + f283; - f334 = f128 - f275; - f335 = f128 + f275; - y[31] = MUL_F(FRAC_CONST(0.5001506360206510), f305); - y[30] = MUL_F(FRAC_CONST(0.5013584524464084), f307); - y[29] = MUL_F(FRAC_CONST(0.5037887256810443), f309); - y[28] = MUL_F(FRAC_CONST(0.5074711720725553), f311); - y[27] = MUL_F(FRAC_CONST(0.5124514794082247), f313); - y[26] = MUL_F(FRAC_CONST(0.5187927131053328), f315); - y[25] = MUL_F(FRAC_CONST(0.5265773151542700), f317); - y[24] = MUL_F(FRAC_CONST(0.5359098169079920), f319); - y[23] = MUL_F(FRAC_CONST(0.5469204379855088), f321); - y[22] = MUL_F(FRAC_CONST(0.5597698129470802), f323); - y[21] = MUL_F(FRAC_CONST(0.5746551840326600), f325); - y[20] = MUL_F(FRAC_CONST(0.5918185358574165), f327); - y[19] = MUL_F(FRAC_CONST(0.6115573478825099), f329); - y[18] = MUL_F(FRAC_CONST(0.6342389366884031), f331); - y[17] = MUL_F(FRAC_CONST(0.6603198078137061), f333); - y[16] = MUL_F(FRAC_CONST(0.6903721282002123), f335); - y[15] = MUL_F(FRAC_CONST(0.7251205223771985), f334); - y[14] = MUL_F(FRAC_CONST(0.7654941649730891), f332); - y[13] = MUL_F(FRAC_CONST(0.8127020908144905), f330); - y[12] = MUL_F(FRAC_CONST(0.8683447152233481), f328); - y[11] = MUL_F(FRAC_CONST(0.9345835970364075), f326); - y[10] = MUL_C(COEF_CONST(1.0144082649970547), f324); - y[9] = MUL_C(COEF_CONST(1.1120716205797176), f322); - y[8] = MUL_C(COEF_CONST(1.2338327379765710), f320); - y[7] = MUL_C(COEF_CONST(1.3892939586328277), f318); - y[6] = MUL_C(COEF_CONST(1.5939722833856311), f316); - y[5] = MUL_C(COEF_CONST(1.8746759800084078), f314); - y[4] = MUL_C(COEF_CONST(2.2820500680051619), f312); - y[3] = MUL_C(COEF_CONST(2.9246284281582162), f310); - y[2] = MUL_C(COEF_CONST(4.0846110781292477), f308); - y[1] = MUL_C(COEF_CONST(6.7967507116736332), f306); - y[0] = MUL_R(REAL_CONST(20.3738781672314530), f304); -} - -#ifdef SBR_LOW_POWER - -void DCT2_16_unscaled(real_t *y, real_t *x) -{ - real_t f0, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10; - real_t f11, f12, f13, f14, f15, f16, f17, f18, f19, f20; - real_t f21, f22, f23, f24, f25, f26, f27, f28, f31, f32; - real_t f33, f34, f37, f38, f39, f40, f41, f42, f43, f44; - real_t f45, f46, f47, f48, f49, f51, f53, f54, f57, f58; - real_t f59, f60, f61, f62, f63, f64, f65, f66, f67, f68; - real_t f69, f70, f71, f72, f73, f74, f75, f76, f77, f78; - real_t f79, f80, f81, f82, f83, f84, f85, f86, f87, f88; - real_t f89, f90, f91, f92, f95, f96, f97, f98, f101, f102; - real_t f103, f104, f107, f108, f109, f110; - - f0 = x[0] - x[15]; - f1 = x[0] + x[15]; - f2 = x[1] - x[14]; - f3 = x[1] + x[14]; - f4 = x[2] - x[13]; - f5 = x[2] + x[13]; - f6 = x[3] - x[12]; - f7 = x[3] + x[12]; - f8 = x[4] - x[11]; - f9 = x[4] + x[11]; - f10 = x[5] - x[10]; - f11 = x[5] + x[10]; - f12 = x[6] - x[9]; - f13 = x[6] + x[9]; - f14 = x[7] - x[8]; - f15 = x[7] + x[8]; - f16 = f1 - f15; - f17 = f1 + f15; - f18 = f3 - f13; - f19 = f3 + f13; - f20 = f5 - f11; - f21 = f5 + f11; - f22 = f7 - f9; - f23 = f7 + f9; - f24 = f17 - f23; - f25 = f17 + f23; - f26 = f19 - f21; - f27 = f19 + f21; - f28 = f25 - f27; - y[0] = f25 + f27; - y[8] = MUL_F(f28, FRAC_CONST(0.7071067811865476)); - f31 = f24 + f26; - f32 = MUL_C(f24, COEF_CONST(1.3065629648763766)); - f33 = MUL_F(f31, FRAC_CONST(-0.9238795325112866)); - f34 = MUL_F(f26, FRAC_CONST(-0.5411961001461967)); - y[12] = f32 + f33; - y[4] = f34 - f33; - f37 = f16 + f22; - f38 = MUL_C(f16, COEF_CONST(1.1758756024193588)); - f39 = MUL_F(f37, FRAC_CONST(-0.9807852804032304)); - f40 = MUL_F(f22, FRAC_CONST(-0.7856949583871021)); - f41 = f38 + f39; - f42 = f40 - f39; - f43 = f18 + f20; - f44 = MUL_C(f18, COEF_CONST(1.3870398453221473)); - f45 = MUL_F(f43, FRAC_CONST(-0.8314696123025455)); - f46 = MUL_F(f20, FRAC_CONST(-0.2758993792829436)); - f47 = f44 + f45; - f48 = f46 - f45; - f49 = f42 - f48; - y[2] = f42 + f48; - f51 = MUL_F(f49, FRAC_CONST(0.7071067811865476)); - y[14] = f41 - f47; - f53 = f41 + f47; - f54 = MUL_F(f53, FRAC_CONST(0.7071067811865476)); - y[10] = f51 - f54; - y[6] = f51 + f54; - f57 = f2 - f4; - f58 = f2 + f4; - f59 = f6 - f8; - f60 = f6 + f8; - f61 = f10 - f12; - f62 = f10 + f12; - f63 = MUL_F(f60, FRAC_CONST(0.7071067811865476)); - f64 = f0 - f63; - f65 = f0 + f63; - f66 = f58 + f62; - f67 = MUL_C(f58, COEF_CONST(1.3065629648763766)); - f68 = MUL_F(f66, FRAC_CONST(-0.9238795325112866)); - f69 = MUL_F(f62, FRAC_CONST(-0.5411961001461967)); - f70 = f67 + f68; - f71 = f69 - f68; - f72 = f65 - f71; - f73 = f65 + f71; - f74 = f64 - f70; - f75 = f64 + f70; - f76 = MUL_F(f59, FRAC_CONST(0.7071067811865476)); - f77 = f14 - f76; - f78 = f14 + f76; - f79 = f61 + f57; - f80 = MUL_C(f61, COEF_CONST(1.3065629648763766)); - f81 = MUL_F(f79, FRAC_CONST(-0.9238795325112866)); - f82 = MUL_F(f57, FRAC_CONST(-0.5411961001461967)); - f83 = f80 + f81; - f84 = f82 - f81; - f85 = f78 - f84; - f86 = f78 + f84; - f87 = f77 - f83; - f88 = f77 + f83; - f89 = f86 + f73; - f90 = MUL_F(f86, FRAC_CONST(-0.8971675863426361)); - f91 = MUL_F(f89, FRAC_CONST(0.9951847266721968)); - f92 = MUL_C(f73, COEF_CONST(1.0932018670017576)); - y[1] = f90 + f91; - y[15] = f92 - f91; - f95 = f75 - f88; - f96 = MUL_F(f88, FRAC_CONST(-0.6666556584777466)); - f97 = MUL_F(f95, FRAC_CONST(0.9569403357322089)); - f98 = MUL_C(f75, COEF_CONST(1.2472250129866713)); - y[3] = f97 - f96; - y[13] = f98 - f97; - f101 = f87 + f74; - f102 = MUL_F(f87, FRAC_CONST(-0.4105245275223571)); - f103 = MUL_F(f101, FRAC_CONST(0.8819212643483549)); - f104 = MUL_C(f74, COEF_CONST(1.3533180011743529)); - y[5] = f102 + f103; - y[11] = f104 - f103; - f107 = f72 - f85; - f108 = MUL_F(f85, FRAC_CONST(-0.1386171691990915)); - f109 = MUL_F(f107, FRAC_CONST(0.7730104533627370)); - f110 = MUL_C(f72, COEF_CONST(1.4074037375263826)); - y[7] = f109 - f108; - y[9] = f110 - f109; -} - -void DCT4_16(real_t *y, real_t *x) -{ - real_t f0, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10; - real_t f11, f12, f13, f14, f15, f16, f17, f18, f19, f20; - real_t f21, f22, f23, f24, f25, f26, f27, f28, f29, f30; - real_t f31, f32, f33, f34, f35, f36, f37, f38, f39, f40; - real_t f41, f42, f43, f44, f45, f46, f47, f48, f49, f50; - real_t f51, f52, f53, f54, f55, f56, f57, f58, f59, f60; - real_t f61, f62, f63, f64, f65, f66, f67, f68, f69, f70; - real_t f71, f72, f73, f74, f75, f76, f77, f78, f79, f80; - real_t f81, f82, f83, f84, f85, f86, f87, f88, f89, f90; - real_t f91, f92, f93, f94, f95, f96, f97, f98, f99, f100; - real_t f101, f102, f103, f104, f105, f106, f107, f108, f109, f110; - real_t f111, f112, f113, f114, f115, f116, f117, f118, f119, f120; - real_t f121, f122, f123, f124, f125, f126, f127, f128, f130, f132; - real_t f134, f136, f138, f140, f142, f144, f145, f148, f149, f152; - real_t f153, f156, f157; - - f0 = x[0] + x[15]; - f1 = MUL_C(COEF_CONST(1.0478631305325901), x[0]); - f2 = MUL_F(FRAC_CONST(-0.9987954562051724), f0); - f3 = MUL_F(FRAC_CONST(-0.9497277818777548), x[15]); - f4 = f1 + f2; - f5 = f3 - f2; - f6 = x[2] + x[13]; - f7 = MUL_C(COEF_CONST(1.2130114330978077), x[2]); - f8 = MUL_F(FRAC_CONST(-0.9700312531945440), f6); - f9 = MUL_F(FRAC_CONST(-0.7270510732912803), x[13]); - f10 = f7 + f8; - f11 = f9 - f8; - f12 = x[4] + x[11]; - f13 = MUL_C(COEF_CONST(1.3315443865537255), x[4]); - f14 = MUL_F(FRAC_CONST(-0.9039892931234433), f12); - f15 = MUL_F(FRAC_CONST(-0.4764341996931612), x[11]); - f16 = f13 + f14; - f17 = f15 - f14; - f18 = x[6] + x[9]; - f19 = MUL_C(COEF_CONST(1.3989068359730781), x[6]); - f20 = MUL_F(FRAC_CONST(-0.8032075314806453), f18); - f21 = MUL_F(FRAC_CONST(-0.2075082269882124), x[9]); - f22 = f19 + f20; - f23 = f21 - f20; - f24 = x[8] + x[7]; - f25 = MUL_C(COEF_CONST(1.4125100802019777), x[8]); - f26 = MUL_F(FRAC_CONST(-0.6715589548470187), f24); - f27 = MUL_F(FRAC_CONST(0.0693921705079402), x[7]); - f28 = f25 + f26; - f29 = f27 - f26; - f30 = x[10] + x[5]; - f31 = MUL_C(COEF_CONST(1.3718313541934939), x[10]); - f32 = MUL_F(FRAC_CONST(-0.5141027441932219), f30); - f33 = MUL_F(FRAC_CONST(0.3436258658070501), x[5]); - f34 = f31 + f32; - f35 = f33 - f32; - f36 = x[12] + x[3]; - f37 = MUL_C(COEF_CONST(1.2784339185752409), x[12]); - f38 = MUL_F(FRAC_CONST(-0.3368898533922200), f36); - f39 = MUL_F(FRAC_CONST(0.6046542117908008), x[3]); - f40 = f37 + f38; - f41 = f39 - f38; - f42 = x[14] + x[1]; - f43 = MUL_C(COEF_CONST(1.1359069844201433), x[14]); - f44 = MUL_F(FRAC_CONST(-0.1467304744553624), f42); - f45 = MUL_F(FRAC_CONST(0.8424460355094185), x[1]); - f46 = f43 + f44; - f47 = f45 - f44; - f48 = f5 - f29; - f49 = f5 + f29; - f50 = f4 - f28; - f51 = f4 + f28; - f52 = f11 - f35; - f53 = f11 + f35; - f54 = f10 - f34; - f55 = f10 + f34; - f56 = f17 - f41; - f57 = f17 + f41; - f58 = f16 - f40; - f59 = f16 + f40; - f60 = f23 - f47; - f61 = f23 + f47; - f62 = f22 - f46; - f63 = f22 + f46; - f64 = f48 + f50; - f65 = MUL_C(COEF_CONST(1.1758756024193588), f48); - f66 = MUL_F(FRAC_CONST(-0.9807852804032304), f64); - f67 = MUL_F(FRAC_CONST(-0.7856949583871021), f50); - f68 = f65 + f66; - f69 = f67 - f66; - f70 = f52 + f54; - f71 = MUL_C(COEF_CONST(1.3870398453221475), f52); - f72 = MUL_F(FRAC_CONST(-0.5555702330196022), f70); - f73 = MUL_F(FRAC_CONST(0.2758993792829431), f54); - f74 = f71 + f72; - f75 = f73 - f72; - f76 = f56 + f58; - f77 = MUL_F(FRAC_CONST(0.7856949583871022), f56); - f78 = MUL_F(FRAC_CONST(0.1950903220161283), f76); - f79 = MUL_C(COEF_CONST(1.1758756024193586), f58); - f80 = f77 + f78; - f81 = f79 - f78; - f82 = f60 + f62; - f83 = MUL_F(FRAC_CONST(-0.2758993792829430), f60); - f84 = MUL_F(FRAC_CONST(0.8314696123025452), f82); - f85 = MUL_C(COEF_CONST(1.3870398453221475), f62); - f86 = f83 + f84; - f87 = f85 - f84; - f88 = f49 - f57; - f89 = f49 + f57; - f90 = f51 - f59; - f91 = f51 + f59; - f92 = f53 - f61; - f93 = f53 + f61; - f94 = f55 - f63; - f95 = f55 + f63; - f96 = f69 - f81; - f97 = f69 + f81; - f98 = f68 - f80; - f99 = f68 + f80; - f100 = f75 - f87; - f101 = f75 + f87; - f102 = f74 - f86; - f103 = f74 + f86; - f104 = f88 + f90; - f105 = MUL_C(COEF_CONST(1.3065629648763766), f88); - f106 = MUL_F(FRAC_CONST(-0.9238795325112866), f104); - f107 = MUL_F(FRAC_CONST(-0.5411961001461967), f90); - f108 = f105 + f106; - f109 = f107 - f106; - f110 = f92 + f94; - f111 = MUL_F(FRAC_CONST(0.5411961001461969), f92); - f112 = MUL_F(FRAC_CONST(0.3826834323650898), f110); - f113 = MUL_C(COEF_CONST(1.3065629648763766), f94); - f114 = f111 + f112; - f115 = f113 - f112; - f116 = f96 + f98; - f117 = MUL_C(COEF_CONST(1.3065629648763766), f96); - f118 = MUL_F(FRAC_CONST(-0.9238795325112866), f116); - f119 = MUL_F(FRAC_CONST(-0.5411961001461967), f98); - f120 = f117 + f118; - f121 = f119 - f118; - f122 = f100 + f102; - f123 = MUL_F(FRAC_CONST(0.5411961001461969), f100); - f124 = MUL_F(FRAC_CONST(0.3826834323650898), f122); - f125 = MUL_C(COEF_CONST(1.3065629648763766), f102); - f126 = f123 + f124; - f127 = f125 - f124; - f128 = f89 - f93; - y[0] = f89 + f93; - f130 = f91 - f95; - y[15] = f91 + f95; - f132 = f109 - f115; - y[3] = f109 + f115; - f134 = f108 - f114; - y[12] = f108 + f114; - f136 = f97 - f101; - y[1] = f97 + f101; - f138 = f99 - f103; - y[14] = f99 + f103; - f140 = f121 - f127; - y[2] = f121 + f127; - f142 = f120 - f126; - y[13] = f120 + f126; - f144 = f128 - f130; - f145 = f128 + f130; - y[8] = MUL_F(FRAC_CONST(0.7071067811865474), f144); - y[7] = MUL_F(FRAC_CONST(0.7071067811865474), f145); - f148 = f132 - f134; - f149 = f132 + f134; - y[11] = MUL_F(FRAC_CONST(0.7071067811865474), f148); - y[4] = MUL_F(FRAC_CONST(0.7071067811865474), f149); - f152 = f136 - f138; - f153 = f136 + f138; - y[9] = MUL_F(FRAC_CONST(0.7071067811865474), f152); - y[6] = MUL_F(FRAC_CONST(0.7071067811865474), f153); - f156 = f140 - f142; - f157 = f140 + f142; - y[10] = MUL_F(FRAC_CONST(0.7071067811865474), f156); - y[5] = MUL_F(FRAC_CONST(0.7071067811865474), f157); -} - -void DCT3_32_unscaled(real_t *y, real_t *x) -{ - real_t f0, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10; - real_t f11, f12, f13, f14, f15, f16, f17, f18, f19, f20; - real_t f21, f22, f23, f24, f25, f26, f27, f28, f29, f30; - real_t f31, f32, f33, f34, f35, f36, f37, f38, f39, f40; - real_t f41, f42, f43, f44, f45, f46, f47, f48, f49, f50; - real_t f51, f52, f53, f54, f55, f56, f57, f58, f59, f60; - real_t f61, f62, f63, f64, f65, f66, f67, f68, f69, f70; - real_t f71, f72, f73, f74, f75, f76, f77, f78, f79, f80; - real_t f81, f82, f83, f84, f85, f86, f87, f88, f89, f90; - real_t f91, f92, f93, f94, f95, f96, f97, f98, f99, f100; - real_t f101, f102, f103, f104, f105, f106, f107, f108, f109, f110; - real_t f111, f112, f113, f114, f115, f116, f117, f118, f119, f120; - real_t f121, f122, f123, f124, f125, f126, f127, f128, f129, f130; - real_t f131, f132, f133, f134, f135, f136, f137, f138, f139, f140; - real_t f141, f142, f143, f144, f145, f146, f147, f148, f149, f150; - real_t f151, f152, f153, f154, f155, f156, f157, f158, f159, f160; - real_t f161, f162, f163, f164, f165, f166, f167, f168, f169, f170; - real_t f171, f172, f173, f174, f175, f176, f177, f178, f179, f180; - real_t f181, f182, f183, f184, f185, f186, f187, f188, f189, f190; - real_t f191, f192, f193, f194, f195, f196, f197, f198, f199, f200; - real_t f201, f202, f203, f204, f205, f206, f207, f208, f209, f210; - real_t f211, f212, f213, f214, f215, f216, f217, f218, f219, f220; - real_t f221, f222, f223, f224, f225, f226, f227, f228, f229, f230; - real_t f231, f232, f233, f234, f235, f236, f237, f238, f239, f240; - real_t f241, f242, f243, f244, f245, f246, f247, f248, f249, f250; - real_t f251, f252, f253, f254, f255, f256, f257, f258, f259, f260; - real_t f261, f262, f263, f264, f265, f266, f267, f268, f269, f270; - real_t f271, f272; - - f0 = MUL_F(x[16], FRAC_CONST(0.7071067811865476)); - f1 = x[0] - f0; - f2 = x[0] + f0; - f3 = x[8] + x[24]; - f4 = MUL_C(x[8], COEF_CONST(1.3065629648763766)); - f5 = MUL_F(f3, FRAC_CONST((-0.9238795325112866))); - f6 = MUL_F(x[24], FRAC_CONST((-0.5411961001461967))); - f7 = f4 + f5; - f8 = f6 - f5; - f9 = f2 - f8; - f10 = f2 + f8; - f11 = f1 - f7; - f12 = f1 + f7; - f13 = x[4] + x[28]; - f14 = MUL_C(x[4], COEF_CONST(1.1758756024193588)); - f15 = MUL_F(f13, FRAC_CONST((-0.9807852804032304))); - f16 = MUL_F(x[28], FRAC_CONST((-0.7856949583871021))); - f17 = f14 + f15; - f18 = f16 - f15; - f19 = x[12] + x[20]; - f20 = MUL_C(x[12], COEF_CONST(1.3870398453221473)); - f21 = MUL_F(f19, FRAC_CONST((-0.8314696123025455))); - f22 = MUL_F(x[20], FRAC_CONST((-0.2758993792829436))); - f23 = f20 + f21; - f24 = f22 - f21; - f25 = f18 - f24; - f26 = f18 + f24; - f27 = MUL_F(f25, FRAC_CONST(0.7071067811865476)); - f28 = f17 - f23; - f29 = f17 + f23; - f30 = MUL_F(f29, FRAC_CONST(0.7071067811865476)); - f31 = f27 - f30; - f32 = f27 + f30; - f33 = f10 - f26; - f34 = f10 + f26; - f35 = f12 - f32; - f36 = f12 + f32; - f37 = f11 - f31; - f38 = f11 + f31; - f39 = f9 - f28; - f40 = f9 + f28; - f41 = x[2] + x[30]; - f42 = MUL_C(x[2], COEF_CONST(1.0932018670017569)); - f43 = MUL_F(f41, FRAC_CONST((-0.9951847266721969))); - f44 = MUL_F(x[30], FRAC_CONST((-0.8971675863426368))); - f45 = f42 + f43; - f46 = f44 - f43; - f47 = x[6] + x[26]; - f48 = MUL_C(x[6], COEF_CONST(1.2472250129866711)); - f49 = MUL_F(f47, FRAC_CONST((-0.9569403357322089))); - f50 = MUL_F(x[26], FRAC_CONST((-0.6666556584777469))); - f51 = f48 + f49; - f52 = f50 - f49; - f53 = x[10] + x[22]; - f54 = MUL_C(x[10], COEF_CONST(1.3533180011743526)); - f55 = MUL_F(f53, FRAC_CONST((-0.8819212643483551))); - f56 = MUL_F(x[22], FRAC_CONST((-0.4105245275223575))); - f57 = f54 + f55; - f58 = f56 - f55; - f59 = x[14] + x[18]; - f60 = MUL_C(x[14], COEF_CONST(1.4074037375263826)); - f61 = MUL_F(f59, FRAC_CONST((-0.7730104533627369))); - f62 = MUL_F(x[18], FRAC_CONST((-0.1386171691990913))); - f63 = f60 + f61; - f64 = f62 - f61; - f65 = f46 - f64; - f66 = f46 + f64; - f67 = f52 - f58; - f68 = f52 + f58; - f69 = f66 - f68; - f70 = f66 + f68; - f71 = MUL_F(f69, FRAC_CONST(0.7071067811865476)); - f72 = f65 + f67; - f73 = MUL_C(f65, COEF_CONST(1.3065629648763766)); - f74 = MUL_F(f72, FRAC_CONST((-0.9238795325112866))); - f75 = MUL_F(f67, FRAC_CONST((-0.5411961001461967))); - f76 = f73 + f74; - f77 = f75 - f74; - f78 = f45 - f63; - f79 = f45 + f63; - f80 = f51 - f57; - f81 = f51 + f57; - f82 = f79 + f81; - f83 = MUL_C(f79, COEF_CONST(1.3065629648763770)); - f84 = MUL_F(f82, FRAC_CONST((-0.3826834323650904))); - f85 = MUL_F(f81, FRAC_CONST(0.5411961001461961)); - f86 = f83 + f84; - f87 = f85 - f84; - f88 = f78 - f80; - f89 = f78 + f80; - f90 = MUL_F(f89, FRAC_CONST(0.7071067811865476)); - f91 = f77 - f87; - f92 = f77 + f87; - f93 = f71 - f90; - f94 = f71 + f90; - f95 = f76 - f86; - f96 = f76 + f86; - f97 = f34 - f70; - f98 = f34 + f70; - f99 = f36 - f92; - f100 = f36 + f92; - f101 = f38 - f91; - f102 = f38 + f91; - f103 = f40 - f94; - f104 = f40 + f94; - f105 = f39 - f93; - f106 = f39 + f93; - f107 = f37 - f96; - f108 = f37 + f96; - f109 = f35 - f95; - f110 = f35 + f95; - f111 = f33 - f88; - f112 = f33 + f88; - f113 = x[1] + x[31]; - f114 = MUL_C(x[1], COEF_CONST(1.0478631305325901)); - f115 = MUL_F(f113, FRAC_CONST((-0.9987954562051724))); - f116 = MUL_F(x[31], FRAC_CONST((-0.9497277818777548))); - f117 = f114 + f115; - f118 = f116 - f115; - f119 = x[5] + x[27]; - f120 = MUL_C(x[5], COEF_CONST(1.2130114330978077)); - f121 = MUL_F(f119, FRAC_CONST((-0.9700312531945440))); - f122 = MUL_F(x[27], FRAC_CONST((-0.7270510732912803))); - f123 = f120 + f121; - f124 = f122 - f121; - f125 = x[9] + x[23]; - f126 = MUL_C(x[9], COEF_CONST(1.3315443865537255)); - f127 = MUL_F(f125, FRAC_CONST((-0.9039892931234433))); - f128 = MUL_F(x[23], FRAC_CONST((-0.4764341996931612))); - f129 = f126 + f127; - f130 = f128 - f127; - f131 = x[13] + x[19]; - f132 = MUL_C(x[13], COEF_CONST(1.3989068359730781)); - f133 = MUL_F(f131, FRAC_CONST((-0.8032075314806453))); - f134 = MUL_F(x[19], FRAC_CONST((-0.2075082269882124))); - f135 = f132 + f133; - f136 = f134 - f133; - f137 = x[17] + x[15]; - f138 = MUL_C(x[17], COEF_CONST(1.4125100802019777)); - f139 = MUL_F(f137, FRAC_CONST((-0.6715589548470187))); - f140 = MUL_F(x[15], FRAC_CONST(0.0693921705079402)); - f141 = f138 + f139; - f142 = f140 - f139; - f143 = x[21] + x[11]; - f144 = MUL_C(x[21], COEF_CONST(1.3718313541934939)); - f145 = MUL_F(f143, FRAC_CONST((-0.5141027441932219))); - f146 = MUL_F(x[11], FRAC_CONST(0.3436258658070501)); - f147 = f144 + f145; - f148 = f146 - f145; - f149 = x[25] + x[7]; - f150 = MUL_C(x[25], COEF_CONST(1.2784339185752409)); - f151 = MUL_F(f149, FRAC_CONST((-0.3368898533922200))); - f152 = MUL_F(x[7], FRAC_CONST(0.6046542117908008)); - f153 = f150 + f151; - f154 = f152 - f151; - f155 = x[29] + x[3]; - f156 = MUL_C(x[29], COEF_CONST(1.1359069844201433)); - f157 = MUL_F(f155, FRAC_CONST((-0.1467304744553624))); - f158 = MUL_F(x[3], FRAC_CONST(0.8424460355094185)); - f159 = f156 + f157; - f160 = f158 - f157; - f161 = f118 - f142; - f162 = f118 + f142; - f163 = f117 - f141; - f164 = f117 + f141; - f165 = f124 - f148; - f166 = f124 + f148; - f167 = f123 - f147; - f168 = f123 + f147; - f169 = f130 - f154; - f170 = f130 + f154; - f171 = f129 - f153; - f172 = f129 + f153; - f173 = f136 - f160; - f174 = f136 + f160; - f175 = f135 - f159; - f176 = f135 + f159; - f177 = f161 + f163; - f178 = MUL_C(f161, COEF_CONST(1.1758756024193588)); - f179 = MUL_F(f177, FRAC_CONST((-0.9807852804032304))); - f180 = MUL_F(f163, FRAC_CONST((-0.7856949583871021))); - f181 = f178 + f179; - f182 = f180 - f179; - f183 = f165 + f167; - f184 = MUL_C(f165, COEF_CONST(1.3870398453221475)); - f185 = MUL_F(f183, FRAC_CONST((-0.5555702330196022))); - f186 = MUL_F(f167, FRAC_CONST(0.2758993792829431)); - f187 = f184 + f185; - f188 = f186 - f185; - f189 = f169 + f171; - f190 = MUL_F(f169, FRAC_CONST(0.7856949583871022)); - f191 = MUL_F(f189, FRAC_CONST(0.1950903220161283)); - f192 = MUL_C(f171, COEF_CONST(1.1758756024193586)); - f193 = f190 + f191; - f194 = f192 - f191; - f195 = f173 + f175; - f196 = MUL_F(f173, FRAC_CONST((-0.2758993792829430))); - f197 = MUL_F(f195, FRAC_CONST(0.8314696123025452)); - f198 = MUL_C(f175, COEF_CONST(1.3870398453221475)); - f199 = f196 + f197; - f200 = f198 - f197; - f201 = f162 - f170; - f202 = f162 + f170; - f203 = f164 - f172; - f204 = f164 + f172; - f205 = f166 - f174; - f206 = f166 + f174; - f207 = f168 - f176; - f208 = f168 + f176; - f209 = f182 - f194; - f210 = f182 + f194; - f211 = f181 - f193; - f212 = f181 + f193; - f213 = f188 - f200; - f214 = f188 + f200; - f215 = f187 - f199; - f216 = f187 + f199; - f217 = f201 + f203; - f218 = MUL_C(f201, COEF_CONST(1.3065629648763766)); - f219 = MUL_F(f217, FRAC_CONST((-0.9238795325112866))); - f220 = MUL_F(f203, FRAC_CONST((-0.5411961001461967))); - f221 = f218 + f219; - f222 = f220 - f219; - f223 = f205 + f207; - f224 = MUL_F(f205, FRAC_CONST(0.5411961001461969)); - f225 = MUL_F(f223, FRAC_CONST(0.3826834323650898)); - f226 = MUL_C(f207, COEF_CONST(1.3065629648763766)); - f227 = f224 + f225; - f228 = f226 - f225; - f229 = f209 + f211; - f230 = MUL_C(f209, COEF_CONST(1.3065629648763766)); - f231 = MUL_F(f229, FRAC_CONST((-0.9238795325112866))); - f232 = MUL_F(f211, FRAC_CONST((-0.5411961001461967))); - f233 = f230 + f231; - f234 = f232 - f231; - f235 = f213 + f215; - f236 = MUL_F(f213, FRAC_CONST(0.5411961001461969)); - f237 = MUL_F(f235, FRAC_CONST(0.3826834323650898)); - f238 = MUL_C(f215, COEF_CONST(1.3065629648763766)); - f239 = f236 + f237; - f240 = f238 - f237; - f241 = f202 - f206; - f242 = f202 + f206; - f243 = f204 - f208; - f244 = f204 + f208; - f245 = f222 - f228; - f246 = f222 + f228; - f247 = f221 - f227; - f248 = f221 + f227; - f249 = f210 - f214; - f250 = f210 + f214; - f251 = f212 - f216; - f252 = f212 + f216; - f253 = f234 - f240; - f254 = f234 + f240; - f255 = f233 - f239; - f256 = f233 + f239; - f257 = f241 - f243; - f258 = f241 + f243; - f259 = MUL_F(f257, FRAC_CONST(0.7071067811865474)); - f260 = MUL_F(f258, FRAC_CONST(0.7071067811865474)); - f261 = f245 - f247; - f262 = f245 + f247; - f263 = MUL_F(f261, FRAC_CONST(0.7071067811865474)); - f264 = MUL_F(f262, FRAC_CONST(0.7071067811865474)); - f265 = f249 - f251; - f266 = f249 + f251; - f267 = MUL_F(f265, FRAC_CONST(0.7071067811865474)); - f268 = MUL_F(f266, FRAC_CONST(0.7071067811865474)); - f269 = f253 - f255; - f270 = f253 + f255; - f271 = MUL_F(f269, FRAC_CONST(0.7071067811865474)); - f272 = MUL_F(f270, FRAC_CONST(0.7071067811865474)); - y[31] = f98 - f242; - y[0] = f98 + f242; - y[30] = f100 - f250; - y[1] = f100 + f250; - y[29] = f102 - f254; - y[2] = f102 + f254; - y[28] = f104 - f246; - y[3] = f104 + f246; - y[27] = f106 - f264; - y[4] = f106 + f264; - y[26] = f108 - f272; - y[5] = f108 + f272; - y[25] = f110 - f268; - y[6] = f110 + f268; - y[24] = f112 - f260; - y[7] = f112 + f260; - y[23] = f111 - f259; - y[8] = f111 + f259; - y[22] = f109 - f267; - y[9] = f109 + f267; - y[21] = f107 - f271; - y[10] = f107 + f271; - y[20] = f105 - f263; - y[11] = f105 + f263; - y[19] = f103 - f248; - y[12] = f103 + f248; - y[18] = f101 - f256; - y[13] = f101 + f256; - y[17] = f99 - f252; - y[14] = f99 + f252; - y[16] = f97 - f244; - y[15] = f97 + f244; -} - -void DCT2_32_unscaled(real_t *y, real_t *x) -{ - real_t f0, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10; - real_t f11, f12, f13, f14, f15, f16, f17, f18, f19, f20; - real_t f21, f22, f23, f24, f25, f26, f27, f28, f29, f30; - real_t f31, f32, f33, f34, f35, f36, f37, f38, f39, f40; - real_t f41, f42, f43, f44, f45, f46, f47, f48, f49, f50; - real_t f51, f52, f53, f54, f55, f56, f57, f58, f59, f60; - real_t f63, f64, f65, f66, f69, f70, f71, f72, f73, f74; - real_t f75, f76, f77, f78, f79, f80, f81, f83, f85, f86; - real_t f89, f90, f91, f92, f93, f94, f95, f96, f97, f98; - real_t f99, f100, f101, f102, f103, f104, f105, f106, f107, f108; - real_t f109, f110, f111, f112, f113, f114, f115, f116, f117, f118; - real_t f119, f120, f121, f122, f123, f124, f127, f128, f129, f130; - real_t f133, f134, f135, f136, f139, f140, f141, f142, f145, f146; - real_t f147, f148, f149, f150, f151, f152, f153, f154, f155, f156; - real_t f157, f158, f159, f160, f161, f162, f163, f164, f165, f166; - real_t f167, f168, f169, f170, f171, f172, f173, f174, f175, f176; - real_t f177, f178, f179, f180, f181, f182, f183, f184, f185, f186; - real_t f187, f188, f189, f190, f191, f192, f193, f194, f195, f196; - real_t f197, f198, f199, f200, f201, f202, f203, f204, f205, f206; - real_t f207, f208, f209, f210, f211, f212, f213, f214, f215, f216; - real_t f217, f218, f219, f220, f221, f222, f223, f224, f225, f226; - real_t f227, f228, f229, f230, f231, f232, f233, f234, f235, f236; - real_t f237, f238, f239, f240, f241, f242, f243, f244, f247, f248; - real_t f249, f250, f253, f254, f255, f256, f259, f260, f261, f262; - real_t f265, f266, f267, f268, f271, f272, f273, f274, f277, f278; - real_t f279, f280, f283, f284, f285, f286; - - f0 = x[0] - x[31]; - f1 = x[0] + x[31]; - f2 = x[1] - x[30]; - f3 = x[1] + x[30]; - f4 = x[2] - x[29]; - f5 = x[2] + x[29]; - f6 = x[3] - x[28]; - f7 = x[3] + x[28]; - f8 = x[4] - x[27]; - f9 = x[4] + x[27]; - f10 = x[5] - x[26]; - f11 = x[5] + x[26]; - f12 = x[6] - x[25]; - f13 = x[6] + x[25]; - f14 = x[7] - x[24]; - f15 = x[7] + x[24]; - f16 = x[8] - x[23]; - f17 = x[8] + x[23]; - f18 = x[9] - x[22]; - f19 = x[9] + x[22]; - f20 = x[10] - x[21]; - f21 = x[10] + x[21]; - f22 = x[11] - x[20]; - f23 = x[11] + x[20]; - f24 = x[12] - x[19]; - f25 = x[12] + x[19]; - f26 = x[13] - x[18]; - f27 = x[13] + x[18]; - f28 = x[14] - x[17]; - f29 = x[14] + x[17]; - f30 = x[15] - x[16]; - f31 = x[15] + x[16]; - f32 = f1 - f31; - f33 = f1 + f31; - f34 = f3 - f29; - f35 = f3 + f29; - f36 = f5 - f27; - f37 = f5 + f27; - f38 = f7 - f25; - f39 = f7 + f25; - f40 = f9 - f23; - f41 = f9 + f23; - f42 = f11 - f21; - f43 = f11 + f21; - f44 = f13 - f19; - f45 = f13 + f19; - f46 = f15 - f17; - f47 = f15 + f17; - f48 = f33 - f47; - f49 = f33 + f47; - f50 = f35 - f45; - f51 = f35 + f45; - f52 = f37 - f43; - f53 = f37 + f43; - f54 = f39 - f41; - f55 = f39 + f41; - f56 = f49 - f55; - f57 = f49 + f55; - f58 = f51 - f53; - f59 = f51 + f53; - f60 = f57 - f59; - y[0] = f57 + f59; - y[16] = MUL_F(FRAC_CONST(0.7071067811865476), f60); - f63 = f56 + f58; - f64 = MUL_C(COEF_CONST(1.3065629648763766), f56); - f65 = MUL_F(FRAC_CONST(-0.9238795325112866), f63); - f66 = MUL_F(FRAC_CONST(-0.5411961001461967), f58); - y[24] = f64 + f65; - y[8] = f66 - f65; - f69 = f48 + f54; - f70 = MUL_C(COEF_CONST(1.1758756024193588), f48); - f71 = MUL_F(FRAC_CONST(-0.9807852804032304), f69); - f72 = MUL_F(FRAC_CONST(-0.7856949583871021), f54); - f73 = f70 + f71; - f74 = f72 - f71; - f75 = f50 + f52; - f76 = MUL_C(COEF_CONST(1.3870398453221473), f50); - f77 = MUL_F(FRAC_CONST(-0.8314696123025455), f75); - f78 = MUL_F(FRAC_CONST(-0.2758993792829436), f52); - f79 = f76 + f77; - f80 = f78 - f77; - f81 = f74 - f80; - y[4] = f74 + f80; - f83 = MUL_F(FRAC_CONST(0.7071067811865476), f81); - y[28] = f73 - f79; - f85 = f73 + f79; - f86 = MUL_F(FRAC_CONST(0.7071067811865476), f85); - y[20] = f83 - f86; - y[12] = f83 + f86; - f89 = f34 - f36; - f90 = f34 + f36; - f91 = f38 - f40; - f92 = f38 + f40; - f93 = f42 - f44; - f94 = f42 + f44; - f95 = MUL_F(FRAC_CONST(0.7071067811865476), f92); - f96 = f32 - f95; - f97 = f32 + f95; - f98 = f90 + f94; - f99 = MUL_C(COEF_CONST(1.3065629648763766), f90); - f100 = MUL_F(FRAC_CONST(-0.9238795325112866), f98); - f101 = MUL_F(FRAC_CONST(-0.5411961001461967), f94); - f102 = f99 + f100; - f103 = f101 - f100; - f104 = f97 - f103; - f105 = f97 + f103; - f106 = f96 - f102; - f107 = f96 + f102; - f108 = MUL_F(FRAC_CONST(0.7071067811865476), f91); - f109 = f46 - f108; - f110 = f46 + f108; - f111 = f93 + f89; - f112 = MUL_C(COEF_CONST(1.3065629648763766), f93); - f113 = MUL_F(FRAC_CONST(-0.9238795325112866), f111); - f114 = MUL_F(FRAC_CONST(-0.5411961001461967), f89); - f115 = f112 + f113; - f116 = f114 - f113; - f117 = f110 - f116; - f118 = f110 + f116; - f119 = f109 - f115; - f120 = f109 + f115; - f121 = f118 + f105; - f122 = MUL_F(FRAC_CONST(-0.8971675863426361), f118); - f123 = MUL_F(FRAC_CONST(0.9951847266721968), f121); - f124 = MUL_C(COEF_CONST(1.0932018670017576), f105); - y[2] = f122 + f123; - y[30] = f124 - f123; - f127 = f107 - f120; - f128 = MUL_F(FRAC_CONST(-0.6666556584777466), f120); - f129 = MUL_F(FRAC_CONST(0.9569403357322089), f127); - f130 = MUL_C(COEF_CONST(1.2472250129866713), f107); - y[6] = f129 - f128; - y[26] = f130 - f129; - f133 = f119 + f106; - f134 = MUL_F(FRAC_CONST(-0.4105245275223571), f119); - f135 = MUL_F(FRAC_CONST(0.8819212643483549), f133); - f136 = MUL_C(COEF_CONST(1.3533180011743529), f106); - y[10] = f134 + f135; - y[22] = f136 - f135; - f139 = f104 - f117; - f140 = MUL_F(FRAC_CONST(-0.1386171691990915), f117); - f141 = MUL_F(FRAC_CONST(0.7730104533627370), f139); - f142 = MUL_C(COEF_CONST(1.4074037375263826), f104); - y[14] = f141 - f140; - y[18] = f142 - f141; - f145 = f2 - f4; - f146 = f2 + f4; - f147 = f6 - f8; - f148 = f6 + f8; - f149 = f10 - f12; - f150 = f10 + f12; - f151 = f14 - f16; - f152 = f14 + f16; - f153 = f18 - f20; - f154 = f18 + f20; - f155 = f22 - f24; - f156 = f22 + f24; - f157 = f26 - f28; - f158 = f26 + f28; - f159 = MUL_F(FRAC_CONST(0.7071067811865476), f152); - f160 = f0 - f159; - f161 = f0 + f159; - f162 = f148 + f156; - f163 = MUL_C(COEF_CONST(1.3065629648763766), f148); - f164 = MUL_F(FRAC_CONST(-0.9238795325112866), f162); - f165 = MUL_F(FRAC_CONST(-0.5411961001461967), f156); - f166 = f163 + f164; - f167 = f165 - f164; - f168 = f161 - f167; - f169 = f161 + f167; - f170 = f160 - f166; - f171 = f160 + f166; - f172 = f146 + f158; - f173 = MUL_C(COEF_CONST(1.1758756024193588), f146); - f174 = MUL_F(FRAC_CONST(-0.9807852804032304), f172); - f175 = MUL_F(FRAC_CONST(-0.7856949583871021), f158); - f176 = f173 + f174; - f177 = f175 - f174; - f178 = f150 + f154; - f179 = MUL_C(COEF_CONST(1.3870398453221473), f150); - f180 = MUL_F(FRAC_CONST(-0.8314696123025455), f178); - f181 = MUL_F(FRAC_CONST(-0.2758993792829436), f154); - f182 = f179 + f180; - f183 = f181 - f180; - f184 = f177 - f183; - f185 = f177 + f183; - f186 = MUL_F(FRAC_CONST(0.7071067811865476), f184); - f187 = f176 - f182; - f188 = f176 + f182; - f189 = MUL_F(FRAC_CONST(0.7071067811865476), f188); - f190 = f186 - f189; - f191 = f186 + f189; - f192 = f169 - f185; - f193 = f169 + f185; - f194 = f171 - f191; - f195 = f171 + f191; - f196 = f170 - f190; - f197 = f170 + f190; - f198 = f168 - f187; - f199 = f168 + f187; - f200 = MUL_F(FRAC_CONST(0.7071067811865476), f151); - f201 = f30 - f200; - f202 = f30 + f200; - f203 = f155 + f147; - f204 = MUL_C(COEF_CONST(1.3065629648763766), f155); - f205 = MUL_F(FRAC_CONST(-0.9238795325112866), f203); - f206 = MUL_F(FRAC_CONST(-0.5411961001461967), f147); - f207 = f204 + f205; - f208 = f206 - f205; - f209 = f202 - f208; - f210 = f202 + f208; - f211 = f201 - f207; - f212 = f201 + f207; - f213 = f157 + f145; - f214 = MUL_C(COEF_CONST(1.1758756024193588), f157); - f215 = MUL_F(FRAC_CONST(-0.9807852804032304), f213); - f216 = MUL_F(FRAC_CONST(-0.7856949583871021), f145); - f217 = f214 + f215; - f218 = f216 - f215; - f219 = f153 + f149; - f220 = MUL_C(COEF_CONST(1.3870398453221473), f153); - f221 = MUL_F(FRAC_CONST(-0.8314696123025455), f219); - f222 = MUL_F(FRAC_CONST(-0.2758993792829436), f149); - f223 = f220 + f221; - f224 = f222 - f221; - f225 = f218 - f224; - f226 = f218 + f224; - f227 = MUL_F(FRAC_CONST(0.7071067811865476), f225); - f228 = f217 - f223; - f229 = f217 + f223; - f230 = MUL_F(FRAC_CONST(0.7071067811865476), f229); - f231 = f227 - f230; - f232 = f227 + f230; - f233 = f210 - f226; - f234 = f210 + f226; - f235 = f212 - f232; - f236 = f212 + f232; - f237 = f211 - f231; - f238 = f211 + f231; - f239 = f209 - f228; - f240 = f209 + f228; - f241 = f234 + f193; - f242 = MUL_F(FRAC_CONST(-0.9497277818777543), f234); - f243 = MUL_F(FRAC_CONST(0.9987954562051724), f241); - f244 = MUL_C(COEF_CONST(1.0478631305325905), f193); - y[1] = f242 + f243; - y[31] = f244 - f243; - f247 = f195 - f236; - f248 = MUL_F(FRAC_CONST(-0.8424460355094192), f236); - f249 = MUL_F(FRAC_CONST(0.9891765099647810), f247); - f250 = MUL_C(COEF_CONST(1.1359069844201428), f195); - y[3] = f249 - f248; - y[29] = f250 - f249; - f253 = f238 + f197; - f254 = MUL_F(FRAC_CONST(-0.7270510732912801), f238); - f255 = MUL_F(FRAC_CONST(0.9700312531945440), f253); - f256 = MUL_C(COEF_CONST(1.2130114330978079), f197); - y[5] = f254 + f255; - y[27] = f256 - f255; - f259 = f199 - f240; - f260 = MUL_F(FRAC_CONST(-0.6046542117908007), f240); - f261 = MUL_F(FRAC_CONST(0.9415440651830208), f259); - f262 = MUL_C(COEF_CONST(1.2784339185752409), f199); - y[7] = f261 - f260; - y[25] = f262 - f261; - f265 = f239 + f198; - f266 = MUL_F(FRAC_CONST(-0.4764341996931611), f239); - f267 = MUL_F(FRAC_CONST(0.9039892931234433), f265); - f268 = MUL_C(COEF_CONST(1.3315443865537255), f198); - y[9] = f266 + f267; - y[23] = f268 - f267; - f271 = f196 - f237; - f272 = MUL_F(FRAC_CONST(-0.3436258658070505), f237); - f273 = MUL_F(FRAC_CONST(0.8577286100002721), f271); - f274 = MUL_C(COEF_CONST(1.3718313541934939), f196); - y[11] = f273 - f272; - y[21] = f274 - f273; - f277 = f235 + f194; - f278 = MUL_F(FRAC_CONST(-0.2075082269882114), f235); - f279 = MUL_F(FRAC_CONST(0.8032075314806448), f277); - f280 = MUL_C(COEF_CONST(1.3989068359730783), f194); - y[13] = f278 + f279; - y[19] = f280 - f279; - f283 = f192 - f233; - f284 = MUL_F(FRAC_CONST(-0.0693921705079408), f233); - f285 = MUL_F(FRAC_CONST(0.7409511253549591), f283); - f286 = MUL_C(COEF_CONST(1.4125100802019774), f192); - y[15] = f285 - f284; - y[17] = f286 - f285; -} - -#else - - -#define n 32 -#define log2n 5 - -// w_array_real[i] = cos(2*M_PI*i/32) -static const real_t w_array_real[] = { - FRAC_CONST(1.000000000000000), FRAC_CONST(0.980785279337272), - FRAC_CONST(0.923879528329380), FRAC_CONST(0.831469603195765), - FRAC_CONST(0.707106765732237), FRAC_CONST(0.555570210304169), - FRAC_CONST(0.382683402077046), FRAC_CONST(0.195090284503576), - FRAC_CONST(0.000000000000000), FRAC_CONST(-0.195090370246552), - FRAC_CONST(-0.382683482845162), FRAC_CONST(-0.555570282993553), - FRAC_CONST(-0.707106827549476), FRAC_CONST(-0.831469651765257), - FRAC_CONST(-0.923879561784627), FRAC_CONST(-0.980785296392607) -}; - -// w_array_imag[i] = sin(-2*M_PI*i/32) -static const real_t w_array_imag[] = { - FRAC_CONST(0.000000000000000), FRAC_CONST(-0.195090327375064), - FRAC_CONST(-0.382683442461104), FRAC_CONST(-0.555570246648862), - FRAC_CONST(-0.707106796640858), FRAC_CONST(-0.831469627480512), - FRAC_CONST(-0.923879545057005), FRAC_CONST(-0.980785287864940), - FRAC_CONST(-1.000000000000000), FRAC_CONST(-0.980785270809601), - FRAC_CONST(-0.923879511601754), FRAC_CONST(-0.831469578911016), - FRAC_CONST(-0.707106734823616), FRAC_CONST(-0.555570173959476), - FRAC_CONST(-0.382683361692986), FRAC_CONST(-0.195090241632088) -}; - -// FFT decimation in frequency -// 4*16*2+16=128+16=144 multiplications -// 6*16*2+10*8+4*16*2=192+80+128=400 additions -static void fft_dif(real_t * Real, real_t * Imag) -{ - real_t w_real, w_imag; // For faster access - real_t point1_real, point1_imag, point2_real, point2_imag; // For faster access - uint32_t j, i, i2, w_index; // Counters - - // First 2 stages of 32 point FFT decimation in frequency - // 4*16*2=64*2=128 multiplications - // 6*16*2=96*2=192 additions - // Stage 1 of 32 point FFT decimation in frequency - for (i = 0; i < 16; i++) - { - point1_real = Real[i]; - point1_imag = Imag[i]; - i2 = i+16; - point2_real = Real[i2]; - point2_imag = Imag[i2]; - - w_real = w_array_real[i]; - w_imag = w_array_imag[i]; - - // temp1 = x[i] - x[i2] - point1_real -= point2_real; - point1_imag -= point2_imag; - - // x[i1] = x[i] + x[i2] - Real[i] += point2_real; - Imag[i] += point2_imag; - - // x[i2] = (x[i] - x[i2]) * w - Real[i2] = (MUL_F(point1_real,w_real) - MUL_F(point1_imag,w_imag)); - Imag[i2] = (MUL_F(point1_real,w_imag) + MUL_F(point1_imag,w_real)); - } - // Stage 2 of 32 point FFT decimation in frequency - for (j = 0, w_index = 0; j < 8; j++, w_index += 2) - { - w_real = w_array_real[w_index]; - w_imag = w_array_imag[w_index]; - - i = j; - point1_real = Real[i]; - point1_imag = Imag[i]; - i2 = i+8; - point2_real = Real[i2]; - point2_imag = Imag[i2]; - - // temp1 = x[i] - x[i2] - point1_real -= point2_real; - point1_imag -= point2_imag; - - // x[i1] = x[i] + x[i2] - Real[i] += point2_real; - Imag[i] += point2_imag; - - // x[i2] = (x[i] - x[i2]) * w - Real[i2] = (MUL_F(point1_real,w_real) - MUL_F(point1_imag,w_imag)); - Imag[i2] = (MUL_F(point1_real,w_imag) + MUL_F(point1_imag,w_real)); - - i = j+16; - point1_real = Real[i]; - point1_imag = Imag[i]; - i2 = i+8; - point2_real = Real[i2]; - point2_imag = Imag[i2]; - - // temp1 = x[i] - x[i2] - point1_real -= point2_real; - point1_imag -= point2_imag; - - // x[i1] = x[i] + x[i2] - Real[i] += point2_real; - Imag[i] += point2_imag; - - // x[i2] = (x[i] - x[i2]) * w - Real[i2] = (MUL_F(point1_real,w_real) - MUL_F(point1_imag,w_imag)); - Imag[i2] = (MUL_F(point1_real,w_imag) + MUL_F(point1_imag,w_real)); - } - - // Stage 3 of 32 point FFT decimation in frequency - // 2*4*2=16 multiplications - // 4*4*2+6*4*2=10*8=80 additions - for (i = 0; i < n; i += 8) - { - i2 = i+4; - point1_real = Real[i]; - point1_imag = Imag[i]; - - point2_real = Real[i2]; - point2_imag = Imag[i2]; - - // out[i1] = point1 + point2 - Real[i] += point2_real; - Imag[i] += point2_imag; - - // out[i2] = point1 - point2 - Real[i2] = point1_real - point2_real; - Imag[i2] = point1_imag - point2_imag; - } - w_real = w_array_real[4]; // = sqrt(2)/2 - // w_imag = -w_real; // = w_array_imag[4]; // = -sqrt(2)/2 - for (i = 1; i < n; i += 8) - { - i2 = i+4; - point1_real = Real[i]; - point1_imag = Imag[i]; - - point2_real = Real[i2]; - point2_imag = Imag[i2]; - - // temp1 = x[i] - x[i2] - point1_real -= point2_real; - point1_imag -= point2_imag; - - // x[i1] = x[i] + x[i2] - Real[i] += point2_real; - Imag[i] += point2_imag; - - // x[i2] = (x[i] - x[i2]) * w - Real[i2] = MUL_F(point1_real+point1_imag, w_real); - Imag[i2] = MUL_F(point1_imag-point1_real, w_real); - } - for (i = 2; i < n; i += 8) - { - i2 = i+4; - point1_real = Real[i]; - point1_imag = Imag[i]; - - point2_real = Real[i2]; - point2_imag = Imag[i2]; - - // x[i] = x[i] + x[i2] - Real[i] += point2_real; - Imag[i] += point2_imag; - - // x[i2] = (x[i] - x[i2]) * (-i) - Real[i2] = point1_imag - point2_imag; - Imag[i2] = point2_real - point1_real; - } - w_real = w_array_real[12]; // = -sqrt(2)/2 - // w_imag = w_real; // = w_array_imag[12]; // = -sqrt(2)/2 - for (i = 3; i < n; i += 8) - { - i2 = i+4; - point1_real = Real[i]; - point1_imag = Imag[i]; - - point2_real = Real[i2]; - point2_imag = Imag[i2]; - - // temp1 = x[i] - x[i2] - point1_real -= point2_real; - point1_imag -= point2_imag; - - // x[i1] = x[i] + x[i2] - Real[i] += point2_real; - Imag[i] += point2_imag; - - // x[i2] = (x[i] - x[i2]) * w - Real[i2] = MUL_F(point1_real-point1_imag, w_real); - Imag[i2] = MUL_F(point1_real+point1_imag, w_real); - } - - - // Stage 4 of 32 point FFT decimation in frequency (no multiplications) - // 16*4=64 additions - for (i = 0; i < n; i += 4) - { - i2 = i+2; - point1_real = Real[i]; - point1_imag = Imag[i]; - - point2_real = Real[i2]; - point2_imag = Imag[i2]; - - // x[i1] = x[i] + x[i2] - Real[i] += point2_real; - Imag[i] += point2_imag; - - // x[i2] = x[i] - x[i2] - Real[i2] = point1_real - point2_real; - Imag[i2] = point1_imag - point2_imag; - } - for (i = 1; i < n; i += 4) - { - i2 = i+2; - point1_real = Real[i]; - point1_imag = Imag[i]; - - point2_real = Real[i2]; - point2_imag = Imag[i2]; - - // x[i] = x[i] + x[i2] - Real[i] += point2_real; - Imag[i] += point2_imag; - - // x[i2] = (x[i] - x[i2]) * (-i) - Real[i2] = point1_imag - point2_imag; - Imag[i2] = point2_real - point1_real; - } - - // Stage 5 of 32 point FFT decimation in frequency (no multiplications) - // 16*4=64 additions - for (i = 0; i < n; i += 2) - { - i2 = i+1; - point1_real = Real[i]; - point1_imag = Imag[i]; - - point2_real = Real[i2]; - point2_imag = Imag[i2]; - - // out[i1] = point1 + point2 - Real[i] += point2_real; - Imag[i] += point2_imag; - - // out[i2] = point1 - point2 - Real[i2] = point1_real - point2_real; - Imag[i2] = point1_imag - point2_imag; - } - -#ifdef REORDER_IN_FFT - FFTReorder(Real, Imag); -#endif // #ifdef REORDER_IN_FFT -} -#undef n -#undef log2n - -static const real_t dct4_64_tab[] = { - COEF_CONST(0.999924719333649), COEF_CONST(0.998118102550507), - COEF_CONST(0.993906974792480), COEF_CONST(0.987301409244537), - COEF_CONST(0.978317379951477), COEF_CONST(0.966976463794708), - COEF_CONST(0.953306019306183), COEF_CONST(0.937339007854462), - COEF_CONST(0.919113874435425), COEF_CONST(0.898674488067627), - COEF_CONST(0.876070082187653), COEF_CONST(0.851355195045471), - COEF_CONST(0.824589252471924), COEF_CONST(0.795836925506592), - COEF_CONST(0.765167236328125), COEF_CONST(0.732654273509979), - COEF_CONST(0.698376238346100), COEF_CONST(0.662415742874146), - COEF_CONST(0.624859452247620), COEF_CONST(0.585797846317291), - COEF_CONST(0.545324981212616), COEF_CONST(0.503538429737091), - COEF_CONST(0.460538715124130), COEF_CONST(0.416429549455643), - COEF_CONST(0.371317148208618), COEF_CONST(0.325310230255127), - COEF_CONST(0.278519600629807), COEF_CONST(0.231058135628700), - COEF_CONST(0.183039888739586), COEF_CONST(0.134580686688423), - COEF_CONST(0.085797272622585), COEF_CONST(0.036807164549828), - COEF_CONST(-1.012196302413940), COEF_CONST(-1.059438824653626), - COEF_CONST(-1.104129195213318), COEF_CONST(-1.146159529685974), - COEF_CONST(-1.185428738594055), COEF_CONST(-1.221842169761658), - COEF_CONST(-1.255311965942383), COEF_CONST(-1.285757660865784), - COEF_CONST(-1.313105940818787), COEF_CONST(-1.337290763854981), - COEF_CONST(-1.358253836631775), COEF_CONST(-1.375944852828980), - COEF_CONST(-1.390321016311646), COEF_CONST(-1.401347875595093), - COEF_CONST(-1.408998727798462), COEF_CONST(-1.413255214691162), - COEF_CONST(-1.414107084274292), COEF_CONST(-1.411552190780640), - COEF_CONST(-1.405596733093262), COEF_CONST(-1.396255016326904), - COEF_CONST(-1.383549690246582), COEF_CONST(-1.367511272430420), - COEF_CONST(-1.348178386688232), COEF_CONST(-1.325597524642944), - COEF_CONST(-1.299823284149170), COEF_CONST(-1.270917654037476), - COEF_CONST(-1.238950133323669), COEF_CONST(-1.203998088836670), - COEF_CONST(-1.166145324707031), COEF_CONST(-1.125483393669128), - COEF_CONST(-1.082109928131104), COEF_CONST(-1.036129593849182), - COEF_CONST(-0.987653195858002), COEF_CONST(-0.936797380447388), - COEF_CONST(-0.883684754371643), COEF_CONST(-0.828443288803101), - COEF_CONST(-0.771206021308899), COEF_CONST(-0.712110757827759), - COEF_CONST(-0.651300072669983), COEF_CONST(-0.588920354843140), - COEF_CONST(-0.525121808052063), COEF_CONST(-0.460058242082596), - COEF_CONST(-0.393886327743530), COEF_CONST(-0.326765477657318), - COEF_CONST(-0.258857429027557), COEF_CONST(-0.190325915813446), - COEF_CONST(-0.121335685253143), COEF_CONST(-0.052053272724152), - COEF_CONST(0.017354607582092), COEF_CONST(0.086720645427704), - COEF_CONST(0.155877828598022), COEF_CONST(0.224659323692322), - COEF_CONST(0.292899727821350), COEF_CONST(0.360434412956238), - COEF_CONST(0.427100926637650), COEF_CONST(0.492738455533981), - COEF_CONST(0.557188928127289), COEF_CONST(0.620297133922577), - COEF_CONST(0.681910991668701), COEF_CONST(0.741881847381592), - COEF_CONST(0.800065577030182), COEF_CONST(0.856321990489960), - COEF_CONST(0.910515367984772), COEF_CONST(0.962515234947205), - COEF_CONST(1.000000000000000), COEF_CONST(0.998795449733734), - COEF_CONST(0.995184719562531), COEF_CONST(0.989176511764526), - COEF_CONST(0.980785250663757), COEF_CONST(0.970031261444092), - COEF_CONST(0.956940352916718), COEF_CONST(0.941544055938721), - COEF_CONST(0.923879504203796), COEF_CONST(0.903989315032959), - COEF_CONST(0.881921231746674), COEF_CONST(0.857728600502014), - COEF_CONST(0.831469595432281), COEF_CONST(0.803207516670227), - COEF_CONST(0.773010432720184), COEF_CONST(0.740951120853424), - COEF_CONST(0.707106769084930), COEF_CONST(0.671558916568756), - COEF_CONST(0.634393274784088), COEF_CONST(0.595699310302734), - COEF_CONST(0.555570185184479), COEF_CONST(0.514102697372437), - COEF_CONST(0.471396654844284), COEF_CONST(0.427555114030838), - COEF_CONST(0.382683426141739), COEF_CONST(0.336889833211899), - COEF_CONST(0.290284633636475), COEF_CONST(0.242980122566223), - COEF_CONST(0.195090234279633), COEF_CONST(0.146730497479439), - COEF_CONST(0.098017133772373), COEF_CONST(0.049067649990320), - COEF_CONST(-1.000000000000000), COEF_CONST(-1.047863125801086), - COEF_CONST(-1.093201875686646), COEF_CONST(-1.135906934738159), - COEF_CONST(-1.175875544548035), COEF_CONST(-1.213011503219605), - COEF_CONST(-1.247225046157837), COEF_CONST(-1.278433918952942), - COEF_CONST(-1.306562900543213), COEF_CONST(-1.331544399261475), - COEF_CONST(-1.353317975997925), COEF_CONST(-1.371831417083740), - COEF_CONST(-1.387039899826050), COEF_CONST(-1.398906826972961), - COEF_CONST(-1.407403707504273), COEF_CONST(-1.412510156631470), - COEF_CONST(0), COEF_CONST(-1.412510156631470), - COEF_CONST(-1.407403707504273), COEF_CONST(-1.398906826972961), - COEF_CONST(-1.387039899826050), COEF_CONST(-1.371831417083740), - COEF_CONST(-1.353317975997925), COEF_CONST(-1.331544399261475), - COEF_CONST(-1.306562900543213), COEF_CONST(-1.278433918952942), - COEF_CONST(-1.247225046157837), COEF_CONST(-1.213011384010315), - COEF_CONST(-1.175875544548035), COEF_CONST(-1.135907053947449), - COEF_CONST(-1.093201875686646), COEF_CONST(-1.047863125801086), - COEF_CONST(-1.000000000000000), COEF_CONST(-0.949727773666382), - COEF_CONST(-0.897167563438416), COEF_CONST(-0.842446029186249), - COEF_CONST(-0.785694956779480), COEF_CONST(-0.727051079273224), - COEF_CONST(-0.666655659675598), COEF_CONST(-0.604654192924500), - COEF_CONST(-0.541196048259735), COEF_CONST(-0.476434230804443), - COEF_CONST(-0.410524487495422), COEF_CONST(-0.343625843524933), - COEF_CONST(-0.275899350643158), COEF_CONST(-0.207508206367493), - COEF_CONST(-0.138617098331451), COEF_CONST(-0.069392144680023), - COEF_CONST(0), COEF_CONST(0.069392263889313), - COEF_CONST(0.138617157936096), COEF_CONST(0.207508206367493), - COEF_CONST(0.275899469852448), COEF_CONST(0.343625962734222), - COEF_CONST(0.410524636507034), COEF_CONST(0.476434201002121), - COEF_CONST(0.541196107864380), COEF_CONST(0.604654192924500), - COEF_CONST(0.666655719280243), COEF_CONST(0.727051138877869), - COEF_CONST(0.785695075988770), COEF_CONST(0.842446029186249), - COEF_CONST(0.897167563438416), COEF_CONST(0.949727773666382) -}; - -/* size 64 only! */ -void dct4_kernel(real_t * in_real, real_t * in_imag, real_t * out_real, real_t * out_imag) -{ - // Tables with bit reverse values for 5 bits, bit reverse of i at i-th position - const uint8_t bit_rev_tab[32] = { 0,16,8,24,4,20,12,28,2,18,10,26,6,22,14,30,1,17,9,25,5,21,13,29,3,19,11,27,7,23,15,31 }; - uint32_t i, i_rev; - - /* Step 2: modulate */ - // 3*32=96 multiplications - // 3*32=96 additions - for (i = 0; i < 32; i++) - { - real_t x_re, x_im, tmp; - x_re = in_real[i]; - x_im = in_imag[i]; - tmp = MUL_C(x_re + x_im, dct4_64_tab[i]); - in_real[i] = MUL_C(x_im, dct4_64_tab[i + 64]) + tmp; - in_imag[i] = MUL_C(x_re, dct4_64_tab[i + 32]) + tmp; - } - - /* Step 3: FFT, but with output in bit reverse order */ - fft_dif(in_real, in_imag); - - /* Step 4: modulate + bitreverse reordering */ - // 3*31+2=95 multiplications - // 3*31+2=95 additions - for (i = 0; i < 16; i++) - { - real_t x_re, x_im, tmp; - i_rev = bit_rev_tab[i]; - x_re = in_real[i_rev]; - x_im = in_imag[i_rev]; - - tmp = MUL_C(x_re + x_im, dct4_64_tab[i + 3*32]); - out_real[i] = MUL_C(x_im, dct4_64_tab[i + 5*32]) + tmp; - out_imag[i] = MUL_C(x_re, dct4_64_tab[i + 4*32]) + tmp; - } - // i = 16, i_rev = 1 = rev(16); - out_imag[16] = MUL_C(in_imag[1] - in_real[1], dct4_64_tab[16 + 3*32]); - out_real[16] = MUL_C(in_real[1] + in_imag[1], dct4_64_tab[16 + 3*32]); - for (i = 17; i < 32; i++) - { - real_t x_re, x_im, tmp; - i_rev = bit_rev_tab[i]; - x_re = in_real[i_rev]; - x_im = in_imag[i_rev]; - tmp = MUL_C(x_re + x_im, dct4_64_tab[i + 3*32]); - out_real[i] = MUL_C(x_im, dct4_64_tab[i + 5*32]) + tmp; - out_imag[i] = MUL_C(x_re, dct4_64_tab[i + 4*32]) + tmp; - } - -} - -#endif - -#endif diff --git a/faad2/src/libfaad/sbr_dct.h b/faad2/src/libfaad/sbr_dct.h deleted file mode 100644 index e2e35fa..0000000 --- a/faad2/src/libfaad/sbr_dct.h +++ /dev/null @@ -1,52 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_dct.h,v 1.19 2007/11/01 12:33:34 menno Exp $ -**/ - -#ifndef __SBR_DCT_H__ -#define __SBR_DCT_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -void dct4_kernel(real_t * in_real, real_t * in_imag, real_t * out_real, real_t * out_imag); - -void DCT3_32_unscaled(real_t *y, real_t *x); -void DCT4_32(real_t *y, real_t *x); -void DST4_32(real_t *y, real_t *x); -void DCT2_32_unscaled(real_t *y, real_t *x); -void DCT4_16(real_t *y, real_t *x); -void DCT2_16_unscaled(real_t *y, real_t *x); - - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/sbr_dec.c b/faad2/src/libfaad/sbr_dec.c deleted file mode 100644 index d21b097..0000000 --- a/faad2/src/libfaad/sbr_dec.c +++ /dev/null @@ -1,690 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_dec.c,v 1.44 2009/01/26 22:32:31 menno Exp $ -**/ - - -#include "common.h" -#include "structs.h" - -#ifdef SBR_DEC - -#include -#include - -#include "syntax.h" -#include "bits.h" -#include "sbr_syntax.h" -#include "sbr_qmf.h" -#include "sbr_hfgen.h" -#include "sbr_hfadj.h" - - -/* static function declarations */ -static uint8_t sbr_save_prev_data(sbr_info *sbr, uint8_t ch); -static void sbr_save_matrix(sbr_info *sbr, uint8_t ch); - - -sbr_info *sbrDecodeInit(uint16_t framelength, uint8_t id_aac, - uint32_t sample_rate, uint8_t downSampledSBR -#ifdef DRM - , uint8_t IsDRM -#endif - ) -{ - sbr_info *sbr = faad_malloc(sizeof(sbr_info)); - memset(sbr, 0, sizeof(sbr_info)); - - /* save id of the parent element */ - sbr->id_aac = id_aac; - sbr->sample_rate = sample_rate; - - sbr->bs_freq_scale = 2; - sbr->bs_alter_scale = 1; - sbr->bs_noise_bands = 2; - sbr->bs_limiter_bands = 2; - sbr->bs_limiter_gains = 2; - sbr->bs_interpol_freq = 1; - sbr->bs_smoothing_mode = 1; - sbr->bs_start_freq = 5; - sbr->bs_amp_res = 1; - sbr->bs_samplerate_mode = 1; - sbr->prevEnvIsShort[0] = -1; - sbr->prevEnvIsShort[1] = -1; - sbr->header_count = 0; - sbr->Reset = 1; - -#ifdef DRM - sbr->Is_DRM_SBR = IsDRM; -#endif - sbr->tHFGen = T_HFGEN; - sbr->tHFAdj = T_HFADJ; - - sbr->bsco = 0; - sbr->bsco_prev = 0; - sbr->M_prev = 0; - sbr->frame_len = framelength; - - /* force sbr reset */ - sbr->bs_start_freq_prev = -1; - - if (framelength == 960) - { - sbr->numTimeSlotsRate = RATE * NO_TIME_SLOTS_960; - sbr->numTimeSlots = NO_TIME_SLOTS_960; - } else { - sbr->numTimeSlotsRate = RATE * NO_TIME_SLOTS; - sbr->numTimeSlots = NO_TIME_SLOTS; - } - - sbr->GQ_ringbuf_index[0] = 0; - sbr->GQ_ringbuf_index[1] = 0; - - if (id_aac == ID_CPE) - { - /* stereo */ - uint8_t j; - sbr->qmfa[0] = qmfa_init(32); - sbr->qmfa[1] = qmfa_init(32); - sbr->qmfs[0] = qmfs_init((downSampledSBR)?32:64); - sbr->qmfs[1] = qmfs_init((downSampledSBR)?32:64); - - for (j = 0; j < 5; j++) - { - sbr->G_temp_prev[0][j] = faad_malloc(64*sizeof(real_t)); - sbr->G_temp_prev[1][j] = faad_malloc(64*sizeof(real_t)); - sbr->Q_temp_prev[0][j] = faad_malloc(64*sizeof(real_t)); - sbr->Q_temp_prev[1][j] = faad_malloc(64*sizeof(real_t)); - } - - memset(sbr->Xsbr[0], 0, (sbr->numTimeSlotsRate+sbr->tHFGen)*64 * sizeof(qmf_t)); - memset(sbr->Xsbr[1], 0, (sbr->numTimeSlotsRate+sbr->tHFGen)*64 * sizeof(qmf_t)); - } else { - /* mono */ - uint8_t j; - sbr->qmfa[0] = qmfa_init(32); - sbr->qmfs[0] = qmfs_init((downSampledSBR)?32:64); - sbr->qmfs[1] = NULL; - - for (j = 0; j < 5; j++) - { - sbr->G_temp_prev[0][j] = faad_malloc(64*sizeof(real_t)); - sbr->Q_temp_prev[0][j] = faad_malloc(64*sizeof(real_t)); - } - - memset(sbr->Xsbr[0], 0, (sbr->numTimeSlotsRate+sbr->tHFGen)*64 * sizeof(qmf_t)); - } - - return sbr; -} - -void sbrDecodeEnd(sbr_info *sbr) -{ - uint8_t j; - - if (sbr) - { - qmfa_end(sbr->qmfa[0]); - qmfs_end(sbr->qmfs[0]); - if (sbr->qmfs[1] != NULL) - { - qmfa_end(sbr->qmfa[1]); - qmfs_end(sbr->qmfs[1]); - } - - for (j = 0; j < 5; j++) - { - if (sbr->G_temp_prev[0][j]) faad_free(sbr->G_temp_prev[0][j]); - if (sbr->Q_temp_prev[0][j]) faad_free(sbr->Q_temp_prev[0][j]); - if (sbr->G_temp_prev[1][j]) faad_free(sbr->G_temp_prev[1][j]); - if (sbr->Q_temp_prev[1][j]) faad_free(sbr->Q_temp_prev[1][j]); - } - -#ifdef PS_DEC - if (sbr->ps != NULL) - ps_free(sbr->ps); -#endif - -#ifdef DRM_PS - if (sbr->drm_ps != NULL) - drm_ps_free(sbr->drm_ps); -#endif - - faad_free(sbr); - } -} - -void sbrReset(sbr_info *sbr) -{ - uint8_t j; - if (sbr->qmfa[0] != NULL) - memset(sbr->qmfa[0]->x, 0, 2 * sbr->qmfa[0]->channels * 10 * sizeof(real_t)); - if (sbr->qmfa[1] != NULL) - memset(sbr->qmfa[1]->x, 0, 2 * sbr->qmfa[1]->channels * 10 * sizeof(real_t)); - if (sbr->qmfs[0] != NULL) - memset(sbr->qmfs[0]->v, 0, 2 * sbr->qmfs[0]->channels * 20 * sizeof(real_t)); - if (sbr->qmfs[1] != NULL) - memset(sbr->qmfs[1]->v, 0, 2 * sbr->qmfs[1]->channels * 20 * sizeof(real_t)); - - for (j = 0; j < 5; j++) - { - if (sbr->G_temp_prev[0][j] != NULL) - memset(sbr->G_temp_prev[0][j], 0, 64*sizeof(real_t)); - if (sbr->G_temp_prev[1][j] != NULL) - memset(sbr->G_temp_prev[1][j], 0, 64*sizeof(real_t)); - if (sbr->Q_temp_prev[0][j] != NULL) - memset(sbr->Q_temp_prev[0][j], 0, 64*sizeof(real_t)); - if (sbr->Q_temp_prev[1][j] != NULL) - memset(sbr->Q_temp_prev[1][j], 0, 64*sizeof(real_t)); - } - - memset(sbr->Xsbr[0], 0, (sbr->numTimeSlotsRate+sbr->tHFGen)*64 * sizeof(qmf_t)); - memset(sbr->Xsbr[1], 0, (sbr->numTimeSlotsRate+sbr->tHFGen)*64 * sizeof(qmf_t)); - - sbr->GQ_ringbuf_index[0] = 0; - sbr->GQ_ringbuf_index[1] = 0; - sbr->header_count = 0; - sbr->Reset = 1; - - sbr->L_E_prev[0] = 0; - sbr->L_E_prev[1] = 0; - sbr->bs_freq_scale = 2; - sbr->bs_alter_scale = 1; - sbr->bs_noise_bands = 2; - sbr->bs_limiter_bands = 2; - sbr->bs_limiter_gains = 2; - sbr->bs_interpol_freq = 1; - sbr->bs_smoothing_mode = 1; - sbr->bs_start_freq = 5; - sbr->bs_amp_res = 1; - sbr->bs_samplerate_mode = 1; - sbr->prevEnvIsShort[0] = -1; - sbr->prevEnvIsShort[1] = -1; - sbr->bsco = 0; - sbr->bsco_prev = 0; - sbr->M_prev = 0; - sbr->bs_start_freq_prev = -1; - - sbr->f_prev[0] = 0; - sbr->f_prev[1] = 0; - for (j = 0; j < MAX_M; j++) - { - sbr->E_prev[0][j] = 0; - sbr->Q_prev[0][j] = 0; - sbr->E_prev[1][j] = 0; - sbr->Q_prev[1][j] = 0; - sbr->bs_add_harmonic_prev[0][j] = 0; - sbr->bs_add_harmonic_prev[1][j] = 0; - } - sbr->bs_add_harmonic_flag_prev[0] = 0; - sbr->bs_add_harmonic_flag_prev[1] = 0; -} - -static uint8_t sbr_save_prev_data(sbr_info *sbr, uint8_t ch) -{ - uint8_t i; - - /* save data for next frame */ - sbr->kx_prev = sbr->kx; - sbr->M_prev = sbr->M; - sbr->bsco_prev = sbr->bsco; - - sbr->L_E_prev[ch] = sbr->L_E[ch]; - - /* sbr->L_E[ch] can become 0 on files with bit errors */ - if (sbr->L_E[ch] <= 0) - return 19; - - sbr->f_prev[ch] = sbr->f[ch][sbr->L_E[ch] - 1]; - for (i = 0; i < MAX_M; i++) - { - sbr->E_prev[ch][i] = sbr->E[ch][i][sbr->L_E[ch] - 1]; - sbr->Q_prev[ch][i] = sbr->Q[ch][i][sbr->L_Q[ch] - 1]; - } - - for (i = 0; i < MAX_M; i++) - { - sbr->bs_add_harmonic_prev[ch][i] = sbr->bs_add_harmonic[ch][i]; - } - sbr->bs_add_harmonic_flag_prev[ch] = sbr->bs_add_harmonic_flag[ch]; - - if (sbr->l_A[ch] == sbr->L_E[ch]) - sbr->prevEnvIsShort[ch] = 0; - else - sbr->prevEnvIsShort[ch] = -1; - - return 0; -} - -static void sbr_save_matrix(sbr_info *sbr, uint8_t ch) -{ - uint8_t i; - - for (i = 0; i < sbr->tHFGen; i++) - { - memmove(sbr->Xsbr[ch][i], sbr->Xsbr[ch][i+sbr->numTimeSlotsRate], 64 * sizeof(qmf_t)); - } - for (i = sbr->tHFGen; i < MAX_NTSRHFG; i++) - { - memset(sbr->Xsbr[ch][i], 0, 64 * sizeof(qmf_t)); - } -} - -static uint8_t sbr_process_channel(sbr_info *sbr, real_t *channel_buf, qmf_t X[MAX_NTSR][64], - uint8_t ch, uint8_t dont_process, - const uint8_t downSampledSBR) -{ - int16_t k, l; - uint8_t ret = 0; - -#ifdef SBR_LOW_POWER - ALIGN real_t deg[64]; -#endif - -#ifdef DRM - if (sbr->Is_DRM_SBR) - { - sbr->bsco = max((int32_t)sbr->maxAACLine*32/(int32_t)sbr->frame_len - (int32_t)sbr->kx, 0); - } else { -#endif - sbr->bsco = 0; -#ifdef DRM - } -#endif - - -//#define PRE_QMF_PRINT -#ifdef PRE_QMF_PRINT - { - int i; - for (i = 0; i < 1024; i++) - { - printf("%d\n", channel_buf[i]); - } - } -#endif - - - /* subband analysis */ - if (dont_process) - sbr_qmf_analysis_32(sbr, sbr->qmfa[ch], channel_buf, sbr->Xsbr[ch], sbr->tHFGen, 32); - else - sbr_qmf_analysis_32(sbr, sbr->qmfa[ch], channel_buf, sbr->Xsbr[ch], sbr->tHFGen, sbr->kx); - - if (!dont_process) - { -#if 1 - /* insert high frequencies here */ - /* hf generation using patching */ - hf_generation(sbr, sbr->Xsbr[ch], sbr->Xsbr[ch] -#ifdef SBR_LOW_POWER - ,deg -#endif - ,ch); -#endif - -#if 0 //def SBR_LOW_POWER - for (l = sbr->t_E[ch][0]; l < sbr->t_E[ch][sbr->L_E[ch]]; l++) - { - for (k = 0; k < sbr->kx; k++) - { - QMF_RE(sbr->Xsbr[ch][sbr->tHFAdj + l][k]) = 0; - } - } -#endif - -#if 1 - /* hf adjustment */ - ret = hf_adjustment(sbr, sbr->Xsbr[ch] -#ifdef SBR_LOW_POWER - ,deg -#endif - ,ch); -#endif - if (ret > 0) - { - dont_process = 1; - } - } - - if ((sbr->just_seeked != 0) || dont_process) - { - for (l = 0; l < sbr->numTimeSlotsRate; l++) - { - for (k = 0; k < 32; k++) - { - QMF_RE(X[l][k]) = QMF_RE(sbr->Xsbr[ch][l + sbr->tHFAdj][k]); -#ifndef SBR_LOW_POWER - QMF_IM(X[l][k]) = QMF_IM(sbr->Xsbr[ch][l + sbr->tHFAdj][k]); -#endif - } - for (k = 32; k < 64; k++) - { - QMF_RE(X[l][k]) = 0; -#ifndef SBR_LOW_POWER - QMF_IM(X[l][k]) = 0; -#endif - } - } - } else { - for (l = 0; l < sbr->numTimeSlotsRate; l++) - { - uint8_t kx_band, M_band, bsco_band; - - if (l < sbr->t_E[ch][0]) - { - kx_band = sbr->kx_prev; - M_band = sbr->M_prev; - bsco_band = sbr->bsco_prev; - } else { - kx_band = sbr->kx; - M_band = sbr->M; - bsco_band = sbr->bsco; - } - -#ifndef SBR_LOW_POWER - for (k = 0; k < kx_band + bsco_band; k++) - { - QMF_RE(X[l][k]) = QMF_RE(sbr->Xsbr[ch][l + sbr->tHFAdj][k]); - QMF_IM(X[l][k]) = QMF_IM(sbr->Xsbr[ch][l + sbr->tHFAdj][k]); - } - for (k = kx_band + bsco_band; k < kx_band + M_band; k++) - { - QMF_RE(X[l][k]) = QMF_RE(sbr->Xsbr[ch][l + sbr->tHFAdj][k]); - QMF_IM(X[l][k]) = QMF_IM(sbr->Xsbr[ch][l + sbr->tHFAdj][k]); - } - for (k = max(kx_band + bsco_band, kx_band + M_band); k < 64; k++) - { - QMF_RE(X[l][k]) = 0; - QMF_IM(X[l][k]) = 0; - } -#else - for (k = 0; k < kx_band + bsco_band; k++) - { - QMF_RE(X[l][k]) = QMF_RE(sbr->Xsbr[ch][l + sbr->tHFAdj][k]); - } - for (k = kx_band + bsco_band; k < min(kx_band + M_band, 63); k++) - { - QMF_RE(X[l][k]) = QMF_RE(sbr->Xsbr[ch][l + sbr->tHFAdj][k]); - } - for (k = max(kx_band + bsco_band, kx_band + M_band); k < 64; k++) - { - QMF_RE(X[l][k]) = 0; - } - QMF_RE(X[l][kx_band - 1 + bsco_band]) += - QMF_RE(sbr->Xsbr[ch][l + sbr->tHFAdj][kx_band - 1 + bsco_band]); -#endif - } - } - - return ret; -} - -uint8_t sbrDecodeCoupleFrame(sbr_info *sbr, real_t *left_chan, real_t *right_chan, - const uint8_t just_seeked, const uint8_t downSampledSBR) -{ - uint8_t dont_process = 0; - uint8_t ret = 0; - ALIGN qmf_t X[MAX_NTSR][64]; - - if (sbr == NULL) - return 20; - - /* case can occur due to bit errors */ - if (sbr->id_aac != ID_CPE) - return 21; - - if (sbr->ret || (sbr->header_count == 0)) - { - /* don't process just upsample */ - dont_process = 1; - - /* Re-activate reset for next frame */ - if (sbr->ret && sbr->Reset) - sbr->bs_start_freq_prev = -1; - } - - if (just_seeked) - { - sbr->just_seeked = 1; - } else { - sbr->just_seeked = 0; - } - - sbr->ret += sbr_process_channel(sbr, left_chan, X, 0, dont_process, downSampledSBR); - /* subband synthesis */ - if (downSampledSBR) - { - sbr_qmf_synthesis_32(sbr, sbr->qmfs[0], X, left_chan); - } else { - sbr_qmf_synthesis_64(sbr, sbr->qmfs[0], X, left_chan); - } - - sbr->ret += sbr_process_channel(sbr, right_chan, X, 1, dont_process, downSampledSBR); - /* subband synthesis */ - if (downSampledSBR) - { - sbr_qmf_synthesis_32(sbr, sbr->qmfs[1], X, right_chan); - } else { - sbr_qmf_synthesis_64(sbr, sbr->qmfs[1], X, right_chan); - } - - if (sbr->bs_header_flag) - sbr->just_seeked = 0; - - if (sbr->header_count != 0 && sbr->ret == 0) - { - ret = sbr_save_prev_data(sbr, 0); - if (ret) return ret; - ret = sbr_save_prev_data(sbr, 1); - if (ret) return ret; - } - - sbr_save_matrix(sbr, 0); - sbr_save_matrix(sbr, 1); - - sbr->frame++; - -//#define POST_QMF_PRINT -#ifdef POST_QMF_PRINT - { - int i; - for (i = 0; i < 2048; i++) - { - printf("%d\n", left_chan[i]); - } - for (i = 0; i < 2048; i++) - { - printf("%d\n", right_chan[i]); - } - } -#endif - - return 0; -} - -uint8_t sbrDecodeSingleFrame(sbr_info *sbr, real_t *channel, - const uint8_t just_seeked, const uint8_t downSampledSBR) -{ - uint8_t dont_process = 0; - uint8_t ret = 0; - ALIGN qmf_t X[MAX_NTSR][64]; - - if (sbr == NULL) - return 20; - - /* case can occur due to bit errors */ - if (sbr->id_aac != ID_SCE && sbr->id_aac != ID_LFE) - return 21; - - if (sbr->ret || (sbr->header_count == 0)) - { - /* don't process just upsample */ - dont_process = 1; - - /* Re-activate reset for next frame */ - if (sbr->ret && sbr->Reset) - sbr->bs_start_freq_prev = -1; - } - - if (just_seeked) - { - sbr->just_seeked = 1; - } else { - sbr->just_seeked = 0; - } - - sbr->ret += sbr_process_channel(sbr, channel, X, 0, dont_process, downSampledSBR); - /* subband synthesis */ - if (downSampledSBR) - { - sbr_qmf_synthesis_32(sbr, sbr->qmfs[0], X, channel); - } else { - sbr_qmf_synthesis_64(sbr, sbr->qmfs[0], X, channel); - } - - if (sbr->bs_header_flag) - sbr->just_seeked = 0; - - if (sbr->header_count != 0 && sbr->ret == 0) - { - ret = sbr_save_prev_data(sbr, 0); - if (ret) return ret; - } - - sbr_save_matrix(sbr, 0); - - sbr->frame++; - -//#define POST_QMF_PRINT -#ifdef POST_QMF_PRINT - { - int i; - for (i = 0; i < 2048; i++) - { - printf("%d\n", channel[i]); - } - } -#endif - - return 0; -} - -#if (defined(PS_DEC) || defined(DRM_PS)) -uint8_t sbrDecodeSingleFramePS(sbr_info *sbr, real_t *left_channel, real_t *right_channel, - const uint8_t just_seeked, const uint8_t downSampledSBR) -{ - uint8_t l, k; - uint8_t dont_process = 0; - uint8_t ret = 0; - ALIGN qmf_t X_left[38][64] = {{0}}; - ALIGN qmf_t X_right[38][64] = {{0}}; /* must set this to 0 */ - - if (sbr == NULL) - return 20; - - /* case can occur due to bit errors */ - if (sbr->id_aac != ID_SCE && sbr->id_aac != ID_LFE) - return 21; - - if (sbr->ret || (sbr->header_count == 0)) - { - /* don't process just upsample */ - dont_process = 1; - - /* Re-activate reset for next frame */ - if (sbr->ret && sbr->Reset) - sbr->bs_start_freq_prev = -1; - } - - if (just_seeked) - { - sbr->just_seeked = 1; - } else { - sbr->just_seeked = 0; - } - - if (sbr->qmfs[1] == NULL) - { - sbr->qmfs[1] = qmfs_init((downSampledSBR)?32:64); - } - - sbr->ret += sbr_process_channel(sbr, left_channel, X_left, 0, dont_process, downSampledSBR); - - /* copy some extra data for PS */ - for (l = sbr->numTimeSlotsRate; l < sbr->numTimeSlotsRate + 6; l++) - { - for (k = 0; k < 5; k++) - { - QMF_RE(X_left[l][k]) = QMF_RE(sbr->Xsbr[0][sbr->tHFAdj+l][k]); - QMF_IM(X_left[l][k]) = QMF_IM(sbr->Xsbr[0][sbr->tHFAdj+l][k]); - } - } - - /* perform parametric stereo */ -#ifdef DRM_PS - if (sbr->Is_DRM_SBR) - { - drm_ps_decode(sbr->drm_ps, (sbr->ret > 0), X_left, X_right); - } else { -#endif -#ifdef PS_DEC - ps_decode(sbr->ps, X_left, X_right); -#endif -#ifdef DRM_PS - } -#endif - - /* subband synthesis */ - if (downSampledSBR) - { - sbr_qmf_synthesis_32(sbr, sbr->qmfs[0], X_left, left_channel); - sbr_qmf_synthesis_32(sbr, sbr->qmfs[1], X_right, right_channel); - } else { - sbr_qmf_synthesis_64(sbr, sbr->qmfs[0], X_left, left_channel); - sbr_qmf_synthesis_64(sbr, sbr->qmfs[1], X_right, right_channel); - } - - if (sbr->bs_header_flag) - sbr->just_seeked = 0; - - if (sbr->header_count != 0 && sbr->ret == 0) - { - ret = sbr_save_prev_data(sbr, 0); - if (ret) return ret; - } - - sbr_save_matrix(sbr, 0); - - sbr->frame++; - - return 0; -} -#endif - -#endif diff --git a/faad2/src/libfaad/sbr_dec.h b/faad2/src/libfaad/sbr_dec.h deleted file mode 100644 index e9aa6a0..0000000 --- a/faad2/src/libfaad/sbr_dec.h +++ /dev/null @@ -1,254 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_dec.h,v 1.39 2007/11/01 12:33:34 menno Exp $ -**/ - -#ifndef __SBR_DEC_H__ -#define __SBR_DEC_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef PS_DEC -#include "ps_dec.h" -#endif -#ifdef DRM_PS -#include "drm_dec.h" -#endif - -/* MAX_NTSRHFG: maximum of number_time_slots * rate + HFGen. 16*2+8 */ -#define MAX_NTSRHFG 40 -#define MAX_NTSR 32 /* max number_time_slots * rate, ok for DRM and not DRM mode */ - -/* MAX_M: maximum value for M */ -#define MAX_M 49 -/* MAX_L_E: maximum value for L_E */ -#define MAX_L_E 5 - -typedef struct { - real_t *x; - int16_t x_index; - uint8_t channels; -} qmfa_info; - -typedef struct { - real_t *v; - int16_t v_index; - uint8_t channels; -} qmfs_info; - -typedef struct -{ - uint32_t sample_rate; - uint32_t maxAACLine; - - uint8_t rate; - uint8_t just_seeked; - uint8_t ret; - - uint8_t amp_res[2]; - - uint8_t k0; - uint8_t kx; - uint8_t M; - uint8_t N_master; - uint8_t N_high; - uint8_t N_low; - uint8_t N_Q; - uint8_t N_L[4]; - uint8_t n[2]; - - uint8_t f_master[64]; - uint8_t f_table_res[2][64]; - uint8_t f_table_noise[64]; - uint8_t f_table_lim[4][64]; -#ifdef SBR_LOW_POWER - uint8_t f_group[5][64]; - uint8_t N_G[5]; -#endif - - uint8_t table_map_k_to_g[64]; - - uint8_t abs_bord_lead[2]; - uint8_t abs_bord_trail[2]; - uint8_t n_rel_lead[2]; - uint8_t n_rel_trail[2]; - - uint8_t L_E[2]; - uint8_t L_E_prev[2]; - uint8_t L_Q[2]; - - uint8_t t_E[2][MAX_L_E+1]; - uint8_t t_Q[2][3]; - uint8_t f[2][MAX_L_E+1]; - uint8_t f_prev[2]; - - real_t *G_temp_prev[2][5]; - real_t *Q_temp_prev[2][5]; - int8_t GQ_ringbuf_index[2]; - - int16_t E[2][64][MAX_L_E]; - int16_t E_prev[2][64]; -#ifndef FIXED_POINT - real_t E_orig[2][64][MAX_L_E]; -#endif - real_t E_curr[2][64][MAX_L_E]; - int32_t Q[2][64][2]; -#ifndef FIXED_POINT - real_t Q_div[2][64][2]; - real_t Q_div2[2][64][2]; -#endif - int32_t Q_prev[2][64]; - - int8_t l_A[2]; - int8_t l_A_prev[2]; - - uint8_t bs_invf_mode[2][MAX_L_E]; - uint8_t bs_invf_mode_prev[2][MAX_L_E]; - real_t bwArray[2][64]; - real_t bwArray_prev[2][64]; - - uint8_t noPatches; - uint8_t patchNoSubbands[64]; - uint8_t patchStartSubband[64]; - - uint8_t bs_add_harmonic[2][64]; - uint8_t bs_add_harmonic_prev[2][64]; - - uint16_t index_noise_prev[2]; - uint8_t psi_is_prev[2]; - - uint8_t bs_start_freq_prev; - uint8_t bs_stop_freq_prev; - uint8_t bs_xover_band_prev; - uint8_t bs_freq_scale_prev; - uint8_t bs_alter_scale_prev; - uint8_t bs_noise_bands_prev; - - int8_t prevEnvIsShort[2]; - - int8_t kx_prev; - uint8_t bsco; - uint8_t bsco_prev; - uint8_t M_prev; - uint16_t frame_len; - - uint8_t Reset; - uint32_t frame; - uint32_t header_count; - - uint8_t id_aac; - qmfa_info *qmfa[2]; - qmfs_info *qmfs[2]; - - qmf_t Xsbr[2][MAX_NTSRHFG][64]; - -#ifdef DRM - uint8_t Is_DRM_SBR; -#ifdef DRM_PS - drm_ps_info *drm_ps; -#endif -#endif - - uint8_t numTimeSlotsRate; - uint8_t numTimeSlots; - uint8_t tHFGen; - uint8_t tHFAdj; - -#ifdef PS_DEC - ps_info *ps; -#endif -#if (defined(PS_DEC) || defined(DRM_PS)) - uint8_t ps_used; - uint8_t psResetFlag; -#endif - - /* to get it compiling */ - /* we'll see during the coding of all the tools, whether - these are all used or not. - */ - uint8_t bs_header_flag; - uint8_t bs_crc_flag; - uint16_t bs_sbr_crc_bits; - uint8_t bs_protocol_version; - uint8_t bs_amp_res; - uint8_t bs_start_freq; - uint8_t bs_stop_freq; - uint8_t bs_xover_band; - uint8_t bs_freq_scale; - uint8_t bs_alter_scale; - uint8_t bs_noise_bands; - uint8_t bs_limiter_bands; - uint8_t bs_limiter_gains; - uint8_t bs_interpol_freq; - uint8_t bs_smoothing_mode; - uint8_t bs_samplerate_mode; - uint8_t bs_add_harmonic_flag[2]; - uint8_t bs_add_harmonic_flag_prev[2]; - uint8_t bs_extended_data; - uint8_t bs_extension_id; - uint8_t bs_extension_data; - uint8_t bs_coupling; - uint8_t bs_frame_class[2]; - uint8_t bs_rel_bord[2][9]; - uint8_t bs_rel_bord_0[2][9]; - uint8_t bs_rel_bord_1[2][9]; - uint8_t bs_pointer[2]; - uint8_t bs_abs_bord_0[2]; - uint8_t bs_abs_bord_1[2]; - uint8_t bs_num_rel_0[2]; - uint8_t bs_num_rel_1[2]; - uint8_t bs_df_env[2][9]; - uint8_t bs_df_noise[2][3]; -} sbr_info; - -sbr_info *sbrDecodeInit(uint16_t framelength, uint8_t id_aac, - uint32_t sample_rate, uint8_t downSampledSBR -#ifdef DRM - , uint8_t IsDRM -#endif - ); -void sbrDecodeEnd(sbr_info *sbr); -void sbrReset(sbr_info *sbr); - -uint8_t sbrDecodeCoupleFrame(sbr_info *sbr, real_t *left_chan, real_t *right_chan, - const uint8_t just_seeked, const uint8_t downSampledSBR); -uint8_t sbrDecodeSingleFrame(sbr_info *sbr, real_t *channel, - const uint8_t just_seeked, const uint8_t downSampledSBR); -#if (defined(PS_DEC) || defined(DRM_PS)) -uint8_t sbrDecodeSingleFramePS(sbr_info *sbr, real_t *left_channel, real_t *right_channel, - const uint8_t just_seeked, const uint8_t downSampledSBR); -#endif - - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/sbr_e_nf.c b/faad2/src/libfaad/sbr_e_nf.c deleted file mode 100644 index 58105a7..0000000 --- a/faad2/src/libfaad/sbr_e_nf.c +++ /dev/null @@ -1,510 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_e_nf.c,v 1.22 2008/03/23 23:03:29 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#ifdef SBR_DEC - -#include - -#include "sbr_syntax.h" -#include "sbr_e_nf.h" - -void extract_envelope_data(sbr_info *sbr, uint8_t ch) -{ - uint8_t l, k; - - for (l = 0; l < sbr->L_E[ch]; l++) - { - if (sbr->bs_df_env[ch][l] == 0) - { - for (k = 1; k < sbr->n[sbr->f[ch][l]]; k++) - { - sbr->E[ch][k][l] = sbr->E[ch][k - 1][l] + sbr->E[ch][k][l]; - if (sbr->E[ch][k][l] < 0) - sbr->E[ch][k][l] = 0; - } - - } else { /* bs_df_env == 1 */ - - uint8_t g = (l == 0) ? sbr->f_prev[ch] : sbr->f[ch][l-1]; - int16_t E_prev; - - if (sbr->f[ch][l] == g) - { - for (k = 0; k < sbr->n[sbr->f[ch][l]]; k++) - { - if (l == 0) - E_prev = sbr->E_prev[ch][k]; - else - E_prev = sbr->E[ch][k][l - 1]; - - sbr->E[ch][k][l] = E_prev + sbr->E[ch][k][l]; - } - - } else if ((g == 1) && (sbr->f[ch][l] == 0)) { - uint8_t i; - - for (k = 0; k < sbr->n[sbr->f[ch][l]]; k++) - { - for (i = 0; i < sbr->N_high; i++) - { - if (sbr->f_table_res[HI_RES][i] == sbr->f_table_res[LO_RES][k]) - { - if (l == 0) - E_prev = sbr->E_prev[ch][i]; - else - E_prev = sbr->E[ch][i][l - 1]; - - sbr->E[ch][k][l] = E_prev + sbr->E[ch][k][l]; - } - } - } - - } else if ((g == 0) && (sbr->f[ch][l] == 1)) { - uint8_t i; - - for (k = 0; k < sbr->n[sbr->f[ch][l]]; k++) - { - for (i = 0; i < sbr->N_low; i++) - { - if ((sbr->f_table_res[LO_RES][i] <= sbr->f_table_res[HI_RES][k]) && - (sbr->f_table_res[HI_RES][k] < sbr->f_table_res[LO_RES][i + 1])) - { - if (l == 0) - E_prev = sbr->E_prev[ch][i]; - else - E_prev = sbr->E[ch][i][l - 1]; - - sbr->E[ch][k][l] = E_prev + sbr->E[ch][k][l]; - } - } - } - } - } - } -} - -void extract_noise_floor_data(sbr_info *sbr, uint8_t ch) -{ - uint8_t l, k; - - for (l = 0; l < sbr->L_Q[ch]; l++) - { - if (sbr->bs_df_noise[ch][l] == 0) - { - for (k = 1; k < sbr->N_Q; k++) - { - sbr->Q[ch][k][l] = sbr->Q[ch][k][l] + sbr->Q[ch][k-1][l]; - } - } else { - if (l == 0) - { - for (k = 0; k < sbr->N_Q; k++) - { - sbr->Q[ch][k][l] = sbr->Q_prev[ch][k] + sbr->Q[ch][k][0]; - } - } else { - for (k = 0; k < sbr->N_Q; k++) - { - sbr->Q[ch][k][l] = sbr->Q[ch][k][l - 1] + sbr->Q[ch][k][l]; - } - } - } - } -} - -#ifndef FIXED_POINT - -/* table for Q_div values when no coupling */ -static const real_t Q_div_tab[31] = { - FRAC_CONST(0.0153846), FRAC_CONST(0.030303), - FRAC_CONST(0.0588235), FRAC_CONST(0.111111), - FRAC_CONST(0.2), FRAC_CONST(0.333333), - FRAC_CONST(0.5), FRAC_CONST(0.666667), - FRAC_CONST(0.8), FRAC_CONST(0.888889), - FRAC_CONST(0.941176), FRAC_CONST(0.969697), - FRAC_CONST(0.984615), FRAC_CONST(0.992248), - FRAC_CONST(0.996109), FRAC_CONST(0.998051), - FRAC_CONST(0.999024), FRAC_CONST(0.999512), - FRAC_CONST(0.999756), FRAC_CONST(0.999878), - FRAC_CONST(0.999939), FRAC_CONST(0.999969), - FRAC_CONST(0.999985), FRAC_CONST(0.999992), - FRAC_CONST(0.999996), FRAC_CONST(0.999998), - FRAC_CONST(0.999999), FRAC_CONST(1), - FRAC_CONST(1), FRAC_CONST(1), - FRAC_CONST(1) -}; - -static const real_t Q_div_tab_left[31][13] = { - { FRAC_CONST(0.969704), FRAC_CONST(0.888985), FRAC_CONST(0.667532), FRAC_CONST(0.336788), FRAC_CONST(0.117241), FRAC_CONST(0.037594), FRAC_CONST(0.0153846), FRAC_CONST(0.00967118), FRAC_CONST(0.00823245), FRAC_CONST(0.00787211), FRAC_CONST(0.00778198), FRAC_CONST(0.00775945), FRAC_CONST(0.00775382) }, - { FRAC_CONST(0.984619), FRAC_CONST(0.94123), FRAC_CONST(0.800623), FRAC_CONST(0.503876), FRAC_CONST(0.209877), FRAC_CONST(0.0724638), FRAC_CONST(0.030303), FRAC_CONST(0.0191571), FRAC_CONST(0.0163305), FRAC_CONST(0.0156212), FRAC_CONST(0.0154438), FRAC_CONST(0.0153994), FRAC_CONST(0.0153883) }, - { FRAC_CONST(0.99225), FRAC_CONST(0.969726), FRAC_CONST(0.889273), FRAC_CONST(0.670103), FRAC_CONST(0.346939), FRAC_CONST(0.135135), FRAC_CONST(0.0588235), FRAC_CONST(0.037594), FRAC_CONST(0.0321361), FRAC_CONST(0.0307619), FRAC_CONST(0.0304178), FRAC_CONST(0.0303317), FRAC_CONST(0.0303102) }, - { FRAC_CONST(0.99611), FRAC_CONST(0.98463), FRAC_CONST(0.941392), FRAC_CONST(0.802469), FRAC_CONST(0.515152), FRAC_CONST(0.238095), FRAC_CONST(0.111111), FRAC_CONST(0.0724638), FRAC_CONST(0.0622711), FRAC_CONST(0.0596878), FRAC_CONST(0.0590397), FRAC_CONST(0.0588776), FRAC_CONST(0.058837) }, - { FRAC_CONST(0.998051), FRAC_CONST(0.992256), FRAC_CONST(0.969811), FRAC_CONST(0.890411), FRAC_CONST(0.68), FRAC_CONST(0.384615), FRAC_CONST(0.2), FRAC_CONST(0.135135), FRAC_CONST(0.117241), FRAC_CONST(0.112652), FRAC_CONST(0.111497), FRAC_CONST(0.111208), FRAC_CONST(0.111135) }, - { FRAC_CONST(0.999025), FRAC_CONST(0.996113), FRAC_CONST(0.984674), FRAC_CONST(0.942029), FRAC_CONST(0.809524), FRAC_CONST(0.555556), FRAC_CONST(0.333333), FRAC_CONST(0.238095), FRAC_CONST(0.209877), FRAC_CONST(0.202492), FRAC_CONST(0.200625), FRAC_CONST(0.200156), FRAC_CONST(0.200039) }, - { FRAC_CONST(0.999512), FRAC_CONST(0.998053), FRAC_CONST(0.992278), FRAC_CONST(0.970149), FRAC_CONST(0.894737), FRAC_CONST(0.714286), FRAC_CONST(0.5), FRAC_CONST(0.384615), FRAC_CONST(0.346939), FRAC_CONST(0.336788), FRAC_CONST(0.3342), FRAC_CONST(0.33355), FRAC_CONST(0.333388) }, - { FRAC_CONST(0.999756), FRAC_CONST(0.999025), FRAC_CONST(0.996124), FRAC_CONST(0.984848), FRAC_CONST(0.944444), FRAC_CONST(0.833333), FRAC_CONST(0.666667), FRAC_CONST(0.555556), FRAC_CONST(0.515152), FRAC_CONST(0.503876), FRAC_CONST(0.500975), FRAC_CONST(0.500244), FRAC_CONST(0.500061) }, - { FRAC_CONST(0.999878), FRAC_CONST(0.999512), FRAC_CONST(0.998058), FRAC_CONST(0.992366), FRAC_CONST(0.971429), FRAC_CONST(0.909091), FRAC_CONST(0.8), FRAC_CONST(0.714286), FRAC_CONST(0.68), FRAC_CONST(0.670103), FRAC_CONST(0.667532), FRAC_CONST(0.666884), FRAC_CONST(0.666721) }, - { FRAC_CONST(0.999939), FRAC_CONST(0.999756), FRAC_CONST(0.999028), FRAC_CONST(0.996169), FRAC_CONST(0.985507), FRAC_CONST(0.952381), FRAC_CONST(0.888889), FRAC_CONST(0.833333), FRAC_CONST(0.809524), FRAC_CONST(0.802469), FRAC_CONST(0.800623), FRAC_CONST(0.800156), FRAC_CONST(0.800039) }, - { FRAC_CONST(0.999969), FRAC_CONST(0.999878), FRAC_CONST(0.999514), FRAC_CONST(0.998081), FRAC_CONST(0.992701), FRAC_CONST(0.97561), FRAC_CONST(0.941176), FRAC_CONST(0.909091), FRAC_CONST(0.894737), FRAC_CONST(0.890411), FRAC_CONST(0.889273), FRAC_CONST(0.888985), FRAC_CONST(0.888913) }, - { FRAC_CONST(0.999985), FRAC_CONST(0.999939), FRAC_CONST(0.999757), FRAC_CONST(0.999039), FRAC_CONST(0.996337), FRAC_CONST(0.987654), FRAC_CONST(0.969697), FRAC_CONST(0.952381), FRAC_CONST(0.944444), FRAC_CONST(0.942029), FRAC_CONST(0.941392), FRAC_CONST(0.94123), FRAC_CONST(0.94119) }, - { FRAC_CONST(0.999992), FRAC_CONST(0.99997), FRAC_CONST(0.999878), FRAC_CONST(0.999519), FRAC_CONST(0.998165), FRAC_CONST(0.993789), FRAC_CONST(0.984615), FRAC_CONST(0.97561), FRAC_CONST(0.971429), FRAC_CONST(0.970149), FRAC_CONST(0.969811), FRAC_CONST(0.969726), FRAC_CONST(0.969704) }, - { FRAC_CONST(0.999996), FRAC_CONST(0.999985), FRAC_CONST(0.999939), FRAC_CONST(0.99976), FRAC_CONST(0.999082), FRAC_CONST(0.996885), FRAC_CONST(0.992248), FRAC_CONST(0.987654), FRAC_CONST(0.985507), FRAC_CONST(0.984848), FRAC_CONST(0.984674), FRAC_CONST(0.98463), FRAC_CONST(0.984619) }, - { FRAC_CONST(0.999998), FRAC_CONST(0.999992), FRAC_CONST(0.99997), FRAC_CONST(0.99988), FRAC_CONST(0.999541), FRAC_CONST(0.99844), FRAC_CONST(0.996109), FRAC_CONST(0.993789), FRAC_CONST(0.992701), FRAC_CONST(0.992366), FRAC_CONST(0.992278), FRAC_CONST(0.992256), FRAC_CONST(0.99225) }, - { FRAC_CONST(0.999999), FRAC_CONST(0.999996), FRAC_CONST(0.999985), FRAC_CONST(0.99994), FRAC_CONST(0.99977), FRAC_CONST(0.999219), FRAC_CONST(0.998051), FRAC_CONST(0.996885), FRAC_CONST(0.996337), FRAC_CONST(0.996169), FRAC_CONST(0.996124), FRAC_CONST(0.996113), FRAC_CONST(0.99611) }, - { FRAC_CONST(1), FRAC_CONST(0.999998), FRAC_CONST(0.999992), FRAC_CONST(0.99997), FRAC_CONST(0.999885), FRAC_CONST(0.99961), FRAC_CONST(0.999024), FRAC_CONST(0.99844), FRAC_CONST(0.998165), FRAC_CONST(0.998081), FRAC_CONST(0.998058), FRAC_CONST(0.998053), FRAC_CONST(0.998051) }, - { FRAC_CONST(1), FRAC_CONST(0.999999), FRAC_CONST(0.999996), FRAC_CONST(0.999985), FRAC_CONST(0.999943), FRAC_CONST(0.999805), FRAC_CONST(0.999512), FRAC_CONST(0.999219), FRAC_CONST(0.999082), FRAC_CONST(0.999039), FRAC_CONST(0.999028), FRAC_CONST(0.999025), FRAC_CONST(0.999025) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(0.999998), FRAC_CONST(0.999992), FRAC_CONST(0.999971), FRAC_CONST(0.999902), FRAC_CONST(0.999756), FRAC_CONST(0.99961), FRAC_CONST(0.999541), FRAC_CONST(0.999519), FRAC_CONST(0.999514), FRAC_CONST(0.999512), FRAC_CONST(0.999512) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(0.999999), FRAC_CONST(0.999996), FRAC_CONST(0.999986), FRAC_CONST(0.999951), FRAC_CONST(0.999878), FRAC_CONST(0.999805), FRAC_CONST(0.99977), FRAC_CONST(0.99976), FRAC_CONST(0.999757), FRAC_CONST(0.999756), FRAC_CONST(0.999756) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(0.999998), FRAC_CONST(0.999993), FRAC_CONST(0.999976), FRAC_CONST(0.999939), FRAC_CONST(0.999902), FRAC_CONST(0.999885), FRAC_CONST(0.99988), FRAC_CONST(0.999878), FRAC_CONST(0.999878), FRAC_CONST(0.999878) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(0.999999), FRAC_CONST(0.999996), FRAC_CONST(0.999988), FRAC_CONST(0.999969), FRAC_CONST(0.999951), FRAC_CONST(0.999943), FRAC_CONST(0.99994), FRAC_CONST(0.999939), FRAC_CONST(0.999939), FRAC_CONST(0.999939) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(0.999998), FRAC_CONST(0.999994), FRAC_CONST(0.999985), FRAC_CONST(0.999976), FRAC_CONST(0.999971), FRAC_CONST(0.99997), FRAC_CONST(0.99997), FRAC_CONST(0.99997), FRAC_CONST(0.999969) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(0.999999), FRAC_CONST(0.999997), FRAC_CONST(0.999992), FRAC_CONST(0.999988), FRAC_CONST(0.999986), FRAC_CONST(0.999985), FRAC_CONST(0.999985), FRAC_CONST(0.999985), FRAC_CONST(0.999985) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(0.999998), FRAC_CONST(0.999996), FRAC_CONST(0.999994), FRAC_CONST(0.999993), FRAC_CONST(0.999992), FRAC_CONST(0.999992), FRAC_CONST(0.999992), FRAC_CONST(0.999992) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(0.999999), FRAC_CONST(0.999998), FRAC_CONST(0.999997), FRAC_CONST(0.999996), FRAC_CONST(0.999996), FRAC_CONST(0.999996), FRAC_CONST(0.999996), FRAC_CONST(0.999996) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(0.999999), FRAC_CONST(0.999998), FRAC_CONST(0.999998), FRAC_CONST(0.999998), FRAC_CONST(0.999998), FRAC_CONST(0.999998), FRAC_CONST(0.999998) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(0.999999), FRAC_CONST(0.999999), FRAC_CONST(0.999999), FRAC_CONST(0.999999), FRAC_CONST(0.999999), FRAC_CONST(0.999999) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) } -}; - -static const real_t Q_div_tab_right[31][13] = { - { FRAC_CONST(0.00775382), FRAC_CONST(0.00775945), FRAC_CONST(0.00778198), FRAC_CONST(0.00787211), FRAC_CONST(0.00823245), FRAC_CONST(0.00967118), FRAC_CONST(0.0153846), FRAC_CONST(0.037594), FRAC_CONST(0.117241), FRAC_CONST(0.336788), FRAC_CONST(0.667532), FRAC_CONST(0.888985), FRAC_CONST(0.969704) }, - { FRAC_CONST(0.0153883), FRAC_CONST(0.0153994), FRAC_CONST(0.0154438), FRAC_CONST(0.0156212), FRAC_CONST(0.0163305), FRAC_CONST(0.0191571), FRAC_CONST(0.030303), FRAC_CONST(0.0724638), FRAC_CONST(0.209877), FRAC_CONST(0.503876), FRAC_CONST(0.800623), FRAC_CONST(0.94123), FRAC_CONST(0.984619) }, - { FRAC_CONST(0.0303102), FRAC_CONST(0.0303317), FRAC_CONST(0.0304178), FRAC_CONST(0.0307619), FRAC_CONST(0.0321361), FRAC_CONST(0.037594), FRAC_CONST(0.0588235), FRAC_CONST(0.135135), FRAC_CONST(0.346939), FRAC_CONST(0.670103), FRAC_CONST(0.889273), FRAC_CONST(0.969726), FRAC_CONST(0.99225) }, - { FRAC_CONST(0.058837), FRAC_CONST(0.0588776), FRAC_CONST(0.0590397), FRAC_CONST(0.0596878), FRAC_CONST(0.0622711), FRAC_CONST(0.0724638), FRAC_CONST(0.111111), FRAC_CONST(0.238095), FRAC_CONST(0.515152), FRAC_CONST(0.802469), FRAC_CONST(0.941392), FRAC_CONST(0.98463), FRAC_CONST(0.99611) }, - { FRAC_CONST(0.111135), FRAC_CONST(0.111208), FRAC_CONST(0.111497), FRAC_CONST(0.112652), FRAC_CONST(0.117241), FRAC_CONST(0.135135), FRAC_CONST(0.2), FRAC_CONST(0.384615), FRAC_CONST(0.68), FRAC_CONST(0.890411), FRAC_CONST(0.969811), FRAC_CONST(0.992256), FRAC_CONST(0.998051) }, - { FRAC_CONST(0.200039), FRAC_CONST(0.200156), FRAC_CONST(0.200625), FRAC_CONST(0.202492), FRAC_CONST(0.209877), FRAC_CONST(0.238095), FRAC_CONST(0.333333), FRAC_CONST(0.555556), FRAC_CONST(0.809524), FRAC_CONST(0.942029), FRAC_CONST(0.984674), FRAC_CONST(0.996113), FRAC_CONST(0.999025) }, - { FRAC_CONST(0.333388), FRAC_CONST(0.33355), FRAC_CONST(0.3342), FRAC_CONST(0.336788), FRAC_CONST(0.346939), FRAC_CONST(0.384615), FRAC_CONST(0.5), FRAC_CONST(0.714286), FRAC_CONST(0.894737), FRAC_CONST(0.970149), FRAC_CONST(0.992278), FRAC_CONST(0.998053), FRAC_CONST(0.999512) }, - { FRAC_CONST(0.500061), FRAC_CONST(0.500244), FRAC_CONST(0.500975), FRAC_CONST(0.503876), FRAC_CONST(0.515152), FRAC_CONST(0.555556), FRAC_CONST(0.666667), FRAC_CONST(0.833333), FRAC_CONST(0.944444), FRAC_CONST(0.984848), FRAC_CONST(0.996124), FRAC_CONST(0.999025), FRAC_CONST(0.999756) }, - { FRAC_CONST(0.666721), FRAC_CONST(0.666884), FRAC_CONST(0.667532), FRAC_CONST(0.670103), FRAC_CONST(0.68), FRAC_CONST(0.714286), FRAC_CONST(0.8), FRAC_CONST(0.909091), FRAC_CONST(0.971429), FRAC_CONST(0.992366), FRAC_CONST(0.998058), FRAC_CONST(0.999512), FRAC_CONST(0.999878) }, - { FRAC_CONST(0.800039), FRAC_CONST(0.800156), FRAC_CONST(0.800623), FRAC_CONST(0.802469), FRAC_CONST(0.809524), FRAC_CONST(0.833333), FRAC_CONST(0.888889), FRAC_CONST(0.952381), FRAC_CONST(0.985507), FRAC_CONST(0.996169), FRAC_CONST(0.999028), FRAC_CONST(0.999756), FRAC_CONST(0.999939) }, - { FRAC_CONST(0.888913), FRAC_CONST(0.888985), FRAC_CONST(0.889273), FRAC_CONST(0.890411), FRAC_CONST(0.894737), FRAC_CONST(0.909091), FRAC_CONST(0.941176), FRAC_CONST(0.97561), FRAC_CONST(0.992701), FRAC_CONST(0.998081), FRAC_CONST(0.999514), FRAC_CONST(0.999878), FRAC_CONST(0.999969) }, - { FRAC_CONST(0.94119), FRAC_CONST(0.94123), FRAC_CONST(0.941392), FRAC_CONST(0.942029), FRAC_CONST(0.944444), FRAC_CONST(0.952381), FRAC_CONST(0.969697), FRAC_CONST(0.987654), FRAC_CONST(0.996337), FRAC_CONST(0.999039), FRAC_CONST(0.999757), FRAC_CONST(0.999939), FRAC_CONST(0.999985) }, - { FRAC_CONST(0.969704), FRAC_CONST(0.969726), FRAC_CONST(0.969811), FRAC_CONST(0.970149), FRAC_CONST(0.971429), FRAC_CONST(0.97561), FRAC_CONST(0.984615), FRAC_CONST(0.993789), FRAC_CONST(0.998165), FRAC_CONST(0.999519), FRAC_CONST(0.999878), FRAC_CONST(0.99997), FRAC_CONST(0.999992) }, - { FRAC_CONST(0.984619), FRAC_CONST(0.98463), FRAC_CONST(0.984674), FRAC_CONST(0.984848), FRAC_CONST(0.985507), FRAC_CONST(0.987654), FRAC_CONST(0.992248), FRAC_CONST(0.996885), FRAC_CONST(0.999082), FRAC_CONST(0.99976), FRAC_CONST(0.999939), FRAC_CONST(0.999985), FRAC_CONST(0.999996) }, - { FRAC_CONST(0.99225), FRAC_CONST(0.992256), FRAC_CONST(0.992278), FRAC_CONST(0.992366), FRAC_CONST(0.992701), FRAC_CONST(0.993789), FRAC_CONST(0.996109), FRAC_CONST(0.99844), FRAC_CONST(0.999541), FRAC_CONST(0.99988), FRAC_CONST(0.99997), FRAC_CONST(0.999992), FRAC_CONST(0.999998) }, - { FRAC_CONST(0.99611), FRAC_CONST(0.996113), FRAC_CONST(0.996124), FRAC_CONST(0.996169), FRAC_CONST(0.996337), FRAC_CONST(0.996885), FRAC_CONST(0.998051), FRAC_CONST(0.999219), FRAC_CONST(0.99977), FRAC_CONST(0.99994), FRAC_CONST(0.999985), FRAC_CONST(0.999996), FRAC_CONST(0.999999) }, - { FRAC_CONST(0.998051), FRAC_CONST(0.998053), FRAC_CONST(0.998058), FRAC_CONST(0.998081), FRAC_CONST(0.998165), FRAC_CONST(0.99844), FRAC_CONST(0.999024), FRAC_CONST(0.99961), FRAC_CONST(0.999885), FRAC_CONST(0.99997), FRAC_CONST(0.999992), FRAC_CONST(0.999998), FRAC_CONST(1) }, - { FRAC_CONST(0.999025), FRAC_CONST(0.999025), FRAC_CONST(0.999028), FRAC_CONST(0.999039), FRAC_CONST(0.999082), FRAC_CONST(0.999219), FRAC_CONST(0.999512), FRAC_CONST(0.999805), FRAC_CONST(0.999943), FRAC_CONST(0.999985), FRAC_CONST(0.999996), FRAC_CONST(0.999999), FRAC_CONST(1) }, - { FRAC_CONST(0.999512), FRAC_CONST(0.999512), FRAC_CONST(0.999514), FRAC_CONST(0.999519), FRAC_CONST(0.999541), FRAC_CONST(0.99961), FRAC_CONST(0.999756), FRAC_CONST(0.999902), FRAC_CONST(0.999971), FRAC_CONST(0.999992), FRAC_CONST(0.999998), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(0.999756), FRAC_CONST(0.999756), FRAC_CONST(0.999757), FRAC_CONST(0.99976), FRAC_CONST(0.99977), FRAC_CONST(0.999805), FRAC_CONST(0.999878), FRAC_CONST(0.999951), FRAC_CONST(0.999986), FRAC_CONST(0.999996), FRAC_CONST(0.999999), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(0.999878), FRAC_CONST(0.999878), FRAC_CONST(0.999878), FRAC_CONST(0.99988), FRAC_CONST(0.999885), FRAC_CONST(0.999902), FRAC_CONST(0.999939), FRAC_CONST(0.999976), FRAC_CONST(0.999993), FRAC_CONST(0.999998), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(0.999939), FRAC_CONST(0.999939), FRAC_CONST(0.999939), FRAC_CONST(0.99994), FRAC_CONST(0.999943), FRAC_CONST(0.999951), FRAC_CONST(0.999969), FRAC_CONST(0.999988), FRAC_CONST(0.999996), FRAC_CONST(0.999999), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(0.999969), FRAC_CONST(0.99997), FRAC_CONST(0.99997), FRAC_CONST(0.99997), FRAC_CONST(0.999971), FRAC_CONST(0.999976), FRAC_CONST(0.999985), FRAC_CONST(0.999994), FRAC_CONST(0.999998), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(0.999985), FRAC_CONST(0.999985), FRAC_CONST(0.999985), FRAC_CONST(0.999985), FRAC_CONST(0.999986), FRAC_CONST(0.999988), FRAC_CONST(0.999992), FRAC_CONST(0.999997), FRAC_CONST(0.999999), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(0.999992), FRAC_CONST(0.999992), FRAC_CONST(0.999992), FRAC_CONST(0.999992), FRAC_CONST(0.999993), FRAC_CONST(0.999994), FRAC_CONST(0.999996), FRAC_CONST(0.999998), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(0.999996), FRAC_CONST(0.999996), FRAC_CONST(0.999996), FRAC_CONST(0.999996), FRAC_CONST(0.999996), FRAC_CONST(0.999997), FRAC_CONST(0.999998), FRAC_CONST(0.999999), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(0.999998), FRAC_CONST(0.999998), FRAC_CONST(0.999998), FRAC_CONST(0.999998), FRAC_CONST(0.999998), FRAC_CONST(0.999998), FRAC_CONST(0.999999), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(0.999999), FRAC_CONST(0.999999), FRAC_CONST(0.999999), FRAC_CONST(0.999999), FRAC_CONST(0.999999), FRAC_CONST(0.999999), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) }, - { FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1), FRAC_CONST(1) } -}; - -/* calculates 1/(1+Q) */ -/* [0..1] */ -static real_t calc_Q_div(sbr_info *sbr, uint8_t ch, uint8_t m, uint8_t l) -{ - if (sbr->bs_coupling) - { - /* left channel */ - if ((sbr->Q[0][m][l] < 0 || sbr->Q[0][m][l] > 30) || - (sbr->Q[1][m][l] < 0 || sbr->Q[1][m][l] > 24 /* 2*panOffset(1) */)) - { - return 0; - } else { - /* the pan parameter is always even */ - if (ch == 0) - { - return Q_div_tab_left[sbr->Q[0][m][l]][sbr->Q[1][m][l] >> 1]; - } else { - return Q_div_tab_right[sbr->Q[0][m][l]][sbr->Q[1][m][l] >> 1]; - } - } - } else { - /* no coupling */ - if (sbr->Q[ch][m][l] < 0 || sbr->Q[ch][m][l] > 30) - { - return 0; - } else { - return Q_div_tab[sbr->Q[ch][m][l]]; - } - } -} - -/* table for Q_div2 values when no coupling */ -static const real_t Q_div2_tab[31] = { - FRAC_CONST(0.984615), FRAC_CONST(0.969697), - FRAC_CONST(0.941176), FRAC_CONST(0.888889), - FRAC_CONST(0.8), FRAC_CONST(0.666667), - FRAC_CONST(0.5), FRAC_CONST(0.333333), - FRAC_CONST(0.2), FRAC_CONST(0.111111), - FRAC_CONST(0.0588235), FRAC_CONST(0.030303), - FRAC_CONST(0.0153846), FRAC_CONST(0.00775194), - FRAC_CONST(0.00389105), FRAC_CONST(0.00194932), - FRAC_CONST(0.00097561), FRAC_CONST(0.000488043), - FRAC_CONST(0.000244081), FRAC_CONST(0.000122055), - FRAC_CONST(6.10314E-005), FRAC_CONST(3.05166E-005), - FRAC_CONST(1.52586E-005), FRAC_CONST(7.62934E-006), - FRAC_CONST(3.81468E-006), FRAC_CONST(1.90734E-006), - FRAC_CONST(9.53673E-007), FRAC_CONST(4.76837E-007), - FRAC_CONST(2.38419E-007), FRAC_CONST(1.19209E-007), - FRAC_CONST(5.96046E-008) -}; - -static const real_t Q_div2_tab_left[31][13] = { - { FRAC_CONST(0.0302959), FRAC_CONST(0.111015), FRAC_CONST(0.332468), FRAC_CONST(0.663212), FRAC_CONST(0.882759), FRAC_CONST(0.962406), FRAC_CONST(0.984615), FRAC_CONST(0.990329), FRAC_CONST(0.991768), FRAC_CONST(0.992128), FRAC_CONST(0.992218), FRAC_CONST(0.992241), FRAC_CONST(0.992246) }, - { FRAC_CONST(0.0153809), FRAC_CONST(0.0587695), FRAC_CONST(0.199377), FRAC_CONST(0.496124), FRAC_CONST(0.790123), FRAC_CONST(0.927536), FRAC_CONST(0.969697), FRAC_CONST(0.980843), FRAC_CONST(0.98367), FRAC_CONST(0.984379), FRAC_CONST(0.984556), FRAC_CONST(0.984601), FRAC_CONST(0.984612) }, - { FRAC_CONST(0.00775006), FRAC_CONST(0.0302744), FRAC_CONST(0.110727), FRAC_CONST(0.329897), FRAC_CONST(0.653061), FRAC_CONST(0.864865), FRAC_CONST(0.941176), FRAC_CONST(0.962406), FRAC_CONST(0.967864), FRAC_CONST(0.969238), FRAC_CONST(0.969582), FRAC_CONST(0.969668), FRAC_CONST(0.96969) }, - { FRAC_CONST(0.0038901), FRAC_CONST(0.0153698), FRAC_CONST(0.0586081), FRAC_CONST(0.197531), FRAC_CONST(0.484848), FRAC_CONST(0.761905), FRAC_CONST(0.888889), FRAC_CONST(0.927536), FRAC_CONST(0.937729), FRAC_CONST(0.940312), FRAC_CONST(0.94096), FRAC_CONST(0.941122), FRAC_CONST(0.941163) }, - { FRAC_CONST(0.00194884), FRAC_CONST(0.00774443), FRAC_CONST(0.0301887), FRAC_CONST(0.109589), FRAC_CONST(0.32), FRAC_CONST(0.615385), FRAC_CONST(0.8), FRAC_CONST(0.864865), FRAC_CONST(0.882759), FRAC_CONST(0.887348), FRAC_CONST(0.888503), FRAC_CONST(0.888792), FRAC_CONST(0.888865) }, - { FRAC_CONST(0.000975372), FRAC_CONST(0.00388727), FRAC_CONST(0.0153257), FRAC_CONST(0.057971), FRAC_CONST(0.190476), FRAC_CONST(0.444444), FRAC_CONST(0.666667), FRAC_CONST(0.761905), FRAC_CONST(0.790123), FRAC_CONST(0.797508), FRAC_CONST(0.799375), FRAC_CONST(0.799844), FRAC_CONST(0.799961) }, - { FRAC_CONST(0.000487924), FRAC_CONST(0.00194742), FRAC_CONST(0.00772201), FRAC_CONST(0.0298507), FRAC_CONST(0.105263), FRAC_CONST(0.285714), FRAC_CONST(0.5), FRAC_CONST(0.615385), FRAC_CONST(0.653061), FRAC_CONST(0.663212), FRAC_CONST(0.6658), FRAC_CONST(0.66645), FRAC_CONST(0.666612) }, - { FRAC_CONST(0.000244021), FRAC_CONST(0.000974659), FRAC_CONST(0.00387597), FRAC_CONST(0.0151515), FRAC_CONST(0.0555556), FRAC_CONST(0.166667), FRAC_CONST(0.333333), FRAC_CONST(0.444444), FRAC_CONST(0.484848), FRAC_CONST(0.496124), FRAC_CONST(0.499025), FRAC_CONST(0.499756), FRAC_CONST(0.499939) }, - { FRAC_CONST(0.000122026), FRAC_CONST(0.000487567), FRAC_CONST(0.00194175), FRAC_CONST(0.00763359), FRAC_CONST(0.0285714), FRAC_CONST(0.0909091), FRAC_CONST(0.2), FRAC_CONST(0.285714), FRAC_CONST(0.32), FRAC_CONST(0.329897), FRAC_CONST(0.332468), FRAC_CONST(0.333116), FRAC_CONST(0.333279) }, - { FRAC_CONST(6.10165E-005), FRAC_CONST(0.000243843), FRAC_CONST(0.000971817), FRAC_CONST(0.00383142), FRAC_CONST(0.0144928), FRAC_CONST(0.047619), FRAC_CONST(0.111111), FRAC_CONST(0.166667), FRAC_CONST(0.190476), FRAC_CONST(0.197531), FRAC_CONST(0.199377), FRAC_CONST(0.199844), FRAC_CONST(0.199961) }, - { FRAC_CONST(3.05092E-005), FRAC_CONST(0.000121936), FRAC_CONST(0.000486145), FRAC_CONST(0.00191939), FRAC_CONST(0.00729927), FRAC_CONST(0.0243902), FRAC_CONST(0.0588235), FRAC_CONST(0.0909091), FRAC_CONST(0.105263), FRAC_CONST(0.109589), FRAC_CONST(0.110727), FRAC_CONST(0.111015), FRAC_CONST(0.111087) }, - { FRAC_CONST(1.52548E-005), FRAC_CONST(6.09719E-005), FRAC_CONST(0.000243132), FRAC_CONST(0.000960615), FRAC_CONST(0.003663), FRAC_CONST(0.0123457), FRAC_CONST(0.030303), FRAC_CONST(0.047619), FRAC_CONST(0.0555556), FRAC_CONST(0.057971), FRAC_CONST(0.0586081), FRAC_CONST(0.0587695), FRAC_CONST(0.05881) }, - { FRAC_CONST(7.62747E-006), FRAC_CONST(3.04869E-005), FRAC_CONST(0.000121581), FRAC_CONST(0.000480538), FRAC_CONST(0.00183486), FRAC_CONST(0.00621118), FRAC_CONST(0.0153846), FRAC_CONST(0.0243902), FRAC_CONST(0.0285714), FRAC_CONST(0.0298507), FRAC_CONST(0.0301887), FRAC_CONST(0.0302744), FRAC_CONST(0.0302959) }, - { FRAC_CONST(3.81375E-006), FRAC_CONST(1.52437E-005), FRAC_CONST(6.0794E-005), FRAC_CONST(0.000240327), FRAC_CONST(0.000918274), FRAC_CONST(0.00311526), FRAC_CONST(0.00775194), FRAC_CONST(0.0123457), FRAC_CONST(0.0144928), FRAC_CONST(0.0151515), FRAC_CONST(0.0153257), FRAC_CONST(0.0153698), FRAC_CONST(0.0153809) }, - { FRAC_CONST(1.90688E-006), FRAC_CONST(7.62189E-006), FRAC_CONST(3.03979E-005), FRAC_CONST(0.000120178), FRAC_CONST(0.000459348), FRAC_CONST(0.00156006), FRAC_CONST(0.00389105), FRAC_CONST(0.00621118), FRAC_CONST(0.00729927), FRAC_CONST(0.00763359), FRAC_CONST(0.00772201), FRAC_CONST(0.00774443), FRAC_CONST(0.00775006) }, - { FRAC_CONST(9.53441E-007), FRAC_CONST(3.81096E-006), FRAC_CONST(1.51992E-005), FRAC_CONST(6.00925E-005), FRAC_CONST(0.000229727), FRAC_CONST(0.00078064), FRAC_CONST(0.00194932), FRAC_CONST(0.00311526), FRAC_CONST(0.003663), FRAC_CONST(0.00383142), FRAC_CONST(0.00387597), FRAC_CONST(0.00388727), FRAC_CONST(0.0038901) }, - { FRAC_CONST(4.76721E-007), FRAC_CONST(1.90548E-006), FRAC_CONST(7.59965E-006), FRAC_CONST(3.00472E-005), FRAC_CONST(0.000114877), FRAC_CONST(0.000390472), FRAC_CONST(0.00097561), FRAC_CONST(0.00156006), FRAC_CONST(0.00183486), FRAC_CONST(0.00191939), FRAC_CONST(0.00194175), FRAC_CONST(0.00194742), FRAC_CONST(0.00194884) }, - { FRAC_CONST(2.3836E-007), FRAC_CONST(9.52743E-007), FRAC_CONST(3.79984E-006), FRAC_CONST(1.50238E-005), FRAC_CONST(5.74416E-005), FRAC_CONST(0.000195274), FRAC_CONST(0.000488043), FRAC_CONST(0.00078064), FRAC_CONST(0.000918274), FRAC_CONST(0.000960615), FRAC_CONST(0.000971817), FRAC_CONST(0.000974659), FRAC_CONST(0.000975372) }, - { FRAC_CONST(1.1918E-007), FRAC_CONST(4.76372E-007), FRAC_CONST(1.89992E-006), FRAC_CONST(7.51196E-006), FRAC_CONST(2.87216E-005), FRAC_CONST(9.76467E-005), FRAC_CONST(0.000244081), FRAC_CONST(0.000390472), FRAC_CONST(0.000459348), FRAC_CONST(0.000480538), FRAC_CONST(0.000486145), FRAC_CONST(0.000487567), FRAC_CONST(0.000487924) }, - { FRAC_CONST(5.95901E-008), FRAC_CONST(2.38186E-007), FRAC_CONST(9.49963E-007), FRAC_CONST(3.756E-006), FRAC_CONST(1.4361E-005), FRAC_CONST(4.88257E-005), FRAC_CONST(0.000122055), FRAC_CONST(0.000195274), FRAC_CONST(0.000229727), FRAC_CONST(0.000240327), FRAC_CONST(0.000243132), FRAC_CONST(0.000243843), FRAC_CONST(0.000244021) }, - { FRAC_CONST(2.9795E-008), FRAC_CONST(1.19093E-007), FRAC_CONST(4.74982E-007), FRAC_CONST(1.878E-006), FRAC_CONST(7.18056E-006), FRAC_CONST(2.44135E-005), FRAC_CONST(6.10314E-005), FRAC_CONST(9.76467E-005), FRAC_CONST(0.000114877), FRAC_CONST(0.000120178), FRAC_CONST(0.000121581), FRAC_CONST(0.000121936), FRAC_CONST(0.000122026) }, - { FRAC_CONST(1.48975E-008), FRAC_CONST(5.95465E-008), FRAC_CONST(2.37491E-007), FRAC_CONST(9.39002E-007), FRAC_CONST(3.59029E-006), FRAC_CONST(1.22069E-005), FRAC_CONST(3.05166E-005), FRAC_CONST(4.88257E-005), FRAC_CONST(5.74416E-005), FRAC_CONST(6.00925E-005), FRAC_CONST(6.0794E-005), FRAC_CONST(6.09719E-005), FRAC_CONST(6.10165E-005) }, - { FRAC_CONST(7.44876E-009), FRAC_CONST(2.97732E-008), FRAC_CONST(1.18745E-007), FRAC_CONST(4.69501E-007), FRAC_CONST(1.79515E-006), FRAC_CONST(6.10348E-006), FRAC_CONST(1.52586E-005), FRAC_CONST(2.44135E-005), FRAC_CONST(2.87216E-005), FRAC_CONST(3.00472E-005), FRAC_CONST(3.03979E-005), FRAC_CONST(3.04869E-005), FRAC_CONST(3.05092E-005) }, - { FRAC_CONST(3.72438E-009), FRAC_CONST(1.48866E-008), FRAC_CONST(5.93727E-008), FRAC_CONST(2.34751E-007), FRAC_CONST(8.97575E-007), FRAC_CONST(3.05175E-006), FRAC_CONST(7.62934E-006), FRAC_CONST(1.22069E-005), FRAC_CONST(1.4361E-005), FRAC_CONST(1.50238E-005), FRAC_CONST(1.51992E-005), FRAC_CONST(1.52437E-005), FRAC_CONST(1.52548E-005) }, - { FRAC_CONST(1.86219E-009), FRAC_CONST(7.44331E-009), FRAC_CONST(2.96864E-008), FRAC_CONST(1.17375E-007), FRAC_CONST(4.48788E-007), FRAC_CONST(1.52588E-006), FRAC_CONST(3.81468E-006), FRAC_CONST(6.10348E-006), FRAC_CONST(7.18056E-006), FRAC_CONST(7.51196E-006), FRAC_CONST(7.59965E-006), FRAC_CONST(7.62189E-006), FRAC_CONST(7.62747E-006) }, - { FRAC_CONST(9.31095E-010), FRAC_CONST(3.72166E-009), FRAC_CONST(1.48432E-008), FRAC_CONST(5.86876E-008), FRAC_CONST(2.24394E-007), FRAC_CONST(7.62939E-007), FRAC_CONST(1.90734E-006), FRAC_CONST(3.05175E-006), FRAC_CONST(3.59029E-006), FRAC_CONST(3.756E-006), FRAC_CONST(3.79984E-006), FRAC_CONST(3.81096E-006), FRAC_CONST(3.81375E-006) }, - { FRAC_CONST(4.65548E-010), FRAC_CONST(1.86083E-009), FRAC_CONST(7.42159E-009), FRAC_CONST(2.93438E-008), FRAC_CONST(1.12197E-007), FRAC_CONST(3.8147E-007), FRAC_CONST(9.53673E-007), FRAC_CONST(1.52588E-006), FRAC_CONST(1.79515E-006), FRAC_CONST(1.878E-006), FRAC_CONST(1.89992E-006), FRAC_CONST(1.90548E-006), FRAC_CONST(1.90688E-006) }, - { FRAC_CONST(2.32774E-010), FRAC_CONST(9.30414E-010), FRAC_CONST(3.71079E-009), FRAC_CONST(1.46719E-008), FRAC_CONST(5.60985E-008), FRAC_CONST(1.90735E-007), FRAC_CONST(4.76837E-007), FRAC_CONST(7.62939E-007), FRAC_CONST(8.97575E-007), FRAC_CONST(9.39002E-007), FRAC_CONST(9.49963E-007), FRAC_CONST(9.52743E-007), FRAC_CONST(9.53441E-007) }, - { FRAC_CONST(1.16387E-010), FRAC_CONST(4.65207E-010), FRAC_CONST(1.8554E-009), FRAC_CONST(7.33596E-009), FRAC_CONST(2.80492E-008), FRAC_CONST(9.53674E-008), FRAC_CONST(2.38419E-007), FRAC_CONST(3.8147E-007), FRAC_CONST(4.48788E-007), FRAC_CONST(4.69501E-007), FRAC_CONST(4.74982E-007), FRAC_CONST(4.76372E-007), FRAC_CONST(4.76721E-007) }, - { FRAC_CONST(5.81935E-011), FRAC_CONST(2.32603E-010), FRAC_CONST(9.27699E-010), FRAC_CONST(3.66798E-009), FRAC_CONST(1.40246E-008), FRAC_CONST(4.76837E-008), FRAC_CONST(1.19209E-007), FRAC_CONST(1.90735E-007), FRAC_CONST(2.24394E-007), FRAC_CONST(2.34751E-007), FRAC_CONST(2.37491E-007), FRAC_CONST(2.38186E-007), FRAC_CONST(2.3836E-007) }, - { FRAC_CONST(2.90967E-011), FRAC_CONST(1.16302E-010), FRAC_CONST(4.63849E-010), FRAC_CONST(1.83399E-009), FRAC_CONST(7.01231E-009), FRAC_CONST(2.38419E-008), FRAC_CONST(5.96046E-008), FRAC_CONST(9.53674E-008), FRAC_CONST(1.12197E-007), FRAC_CONST(1.17375E-007), FRAC_CONST(1.18745E-007), FRAC_CONST(1.19093E-007), FRAC_CONST(1.1918E-007) } -}; - -static const real_t Q_div2_tab_right[31][13] = { - { FRAC_CONST(0.992246), FRAC_CONST(0.992241), FRAC_CONST(0.992218), FRAC_CONST(0.992128), FRAC_CONST(0.991768), FRAC_CONST(0.990329), FRAC_CONST(0.984615), FRAC_CONST(0.962406), FRAC_CONST(0.882759), FRAC_CONST(0.663212), FRAC_CONST(0.332468), FRAC_CONST(0.111015), FRAC_CONST(0.0302959) }, - { FRAC_CONST(0.984612), FRAC_CONST(0.984601), FRAC_CONST(0.984556), FRAC_CONST(0.984379), FRAC_CONST(0.98367), FRAC_CONST(0.980843), FRAC_CONST(0.969697), FRAC_CONST(0.927536), FRAC_CONST(0.790123), FRAC_CONST(0.496124), FRAC_CONST(0.199377), FRAC_CONST(0.0587695), FRAC_CONST(0.0153809) }, - { FRAC_CONST(0.96969), FRAC_CONST(0.969668), FRAC_CONST(0.969582), FRAC_CONST(0.969238), FRAC_CONST(0.967864), FRAC_CONST(0.962406), FRAC_CONST(0.941176), FRAC_CONST(0.864865), FRAC_CONST(0.653061), FRAC_CONST(0.329897), FRAC_CONST(0.110727), FRAC_CONST(0.0302744), FRAC_CONST(0.00775006) }, - { FRAC_CONST(0.941163), FRAC_CONST(0.941122), FRAC_CONST(0.94096), FRAC_CONST(0.940312), FRAC_CONST(0.937729), FRAC_CONST(0.927536), FRAC_CONST(0.888889), FRAC_CONST(0.761905), FRAC_CONST(0.484848), FRAC_CONST(0.197531), FRAC_CONST(0.0586081), FRAC_CONST(0.0153698), FRAC_CONST(0.0038901) }, - { FRAC_CONST(0.888865), FRAC_CONST(0.888792), FRAC_CONST(0.888503), FRAC_CONST(0.887348), FRAC_CONST(0.882759), FRAC_CONST(0.864865), FRAC_CONST(0.8), FRAC_CONST(0.615385), FRAC_CONST(0.32), FRAC_CONST(0.109589), FRAC_CONST(0.0301887), FRAC_CONST(0.00774443), FRAC_CONST(0.00194884) }, - { FRAC_CONST(0.799961), FRAC_CONST(0.799844), FRAC_CONST(0.799375), FRAC_CONST(0.797508), FRAC_CONST(0.790123), FRAC_CONST(0.761905), FRAC_CONST(0.666667), FRAC_CONST(0.444444), FRAC_CONST(0.190476), FRAC_CONST(0.057971), FRAC_CONST(0.0153257), FRAC_CONST(0.00388727), FRAC_CONST(0.000975372) }, - { FRAC_CONST(0.666612), FRAC_CONST(0.66645), FRAC_CONST(0.6658), FRAC_CONST(0.663212), FRAC_CONST(0.653061), FRAC_CONST(0.615385), FRAC_CONST(0.5), FRAC_CONST(0.285714), FRAC_CONST(0.105263), FRAC_CONST(0.0298507), FRAC_CONST(0.00772201), FRAC_CONST(0.00194742), FRAC_CONST(0.000487924) }, - { FRAC_CONST(0.499939), FRAC_CONST(0.499756), FRAC_CONST(0.499025), FRAC_CONST(0.496124), FRAC_CONST(0.484848), FRAC_CONST(0.444444), FRAC_CONST(0.333333), FRAC_CONST(0.166667), FRAC_CONST(0.0555556), FRAC_CONST(0.0151515), FRAC_CONST(0.00387597), FRAC_CONST(0.000974659), FRAC_CONST(0.000244021) }, - { FRAC_CONST(0.333279), FRAC_CONST(0.333116), FRAC_CONST(0.332468), FRAC_CONST(0.329897), FRAC_CONST(0.32), FRAC_CONST(0.285714), FRAC_CONST(0.2), FRAC_CONST(0.0909091), FRAC_CONST(0.0285714), FRAC_CONST(0.00763359), FRAC_CONST(0.00194175), FRAC_CONST(0.000487567), FRAC_CONST(0.000122026) }, - { FRAC_CONST(0.199961), FRAC_CONST(0.199844), FRAC_CONST(0.199377), FRAC_CONST(0.197531), FRAC_CONST(0.190476), FRAC_CONST(0.166667), FRAC_CONST(0.111111), FRAC_CONST(0.047619), FRAC_CONST(0.0144928), FRAC_CONST(0.00383142), FRAC_CONST(0.000971817), FRAC_CONST(0.000243843), FRAC_CONST(6.10165E-005) }, - { FRAC_CONST(0.111087), FRAC_CONST(0.111015), FRAC_CONST(0.110727), FRAC_CONST(0.109589), FRAC_CONST(0.105263), FRAC_CONST(0.0909091), FRAC_CONST(0.0588235), FRAC_CONST(0.0243902), FRAC_CONST(0.00729927), FRAC_CONST(0.00191939), FRAC_CONST(0.000486145), FRAC_CONST(0.000121936), FRAC_CONST(3.05092E-005) }, - { FRAC_CONST(0.05881), FRAC_CONST(0.0587695), FRAC_CONST(0.0586081), FRAC_CONST(0.057971), FRAC_CONST(0.0555556), FRAC_CONST(0.047619), FRAC_CONST(0.030303), FRAC_CONST(0.0123457), FRAC_CONST(0.003663), FRAC_CONST(0.000960615), FRAC_CONST(0.000243132), FRAC_CONST(6.09719E-005), FRAC_CONST(1.52548E-005) }, - { FRAC_CONST(0.0302959), FRAC_CONST(0.0302744), FRAC_CONST(0.0301887), FRAC_CONST(0.0298507), FRAC_CONST(0.0285714), FRAC_CONST(0.0243902), FRAC_CONST(0.0153846), FRAC_CONST(0.00621118), FRAC_CONST(0.00183486), FRAC_CONST(0.000480538), FRAC_CONST(0.000121581), FRAC_CONST(3.04869E-005), FRAC_CONST(7.62747E-006) }, - { FRAC_CONST(0.0153809), FRAC_CONST(0.0153698), FRAC_CONST(0.0153257), FRAC_CONST(0.0151515), FRAC_CONST(0.0144928), FRAC_CONST(0.0123457), FRAC_CONST(0.00775194), FRAC_CONST(0.00311526), FRAC_CONST(0.000918274), FRAC_CONST(0.000240327), FRAC_CONST(6.0794E-005), FRAC_CONST(1.52437E-005), FRAC_CONST(3.81375E-006) }, - { FRAC_CONST(0.00775006), FRAC_CONST(0.00774443), FRAC_CONST(0.00772201), FRAC_CONST(0.00763359), FRAC_CONST(0.00729927), FRAC_CONST(0.00621118), FRAC_CONST(0.00389105), FRAC_CONST(0.00156006), FRAC_CONST(0.000459348), FRAC_CONST(0.000120178), FRAC_CONST(3.03979E-005), FRAC_CONST(7.62189E-006), FRAC_CONST(1.90688E-006) }, - { FRAC_CONST(0.0038901), FRAC_CONST(0.00388727), FRAC_CONST(0.00387597), FRAC_CONST(0.00383142), FRAC_CONST(0.003663), FRAC_CONST(0.00311526), FRAC_CONST(0.00194932), FRAC_CONST(0.00078064), FRAC_CONST(0.000229727), FRAC_CONST(6.00925E-005), FRAC_CONST(1.51992E-005), FRAC_CONST(3.81096E-006), FRAC_CONST(9.53441E-007) }, - { FRAC_CONST(0.00194884), FRAC_CONST(0.00194742), FRAC_CONST(0.00194175), FRAC_CONST(0.00191939), FRAC_CONST(0.00183486), FRAC_CONST(0.00156006), FRAC_CONST(0.00097561), FRAC_CONST(0.000390472), FRAC_CONST(0.000114877), FRAC_CONST(3.00472E-005), FRAC_CONST(7.59965E-006), FRAC_CONST(1.90548E-006), FRAC_CONST(4.76721E-007) }, - { FRAC_CONST(0.000975372), FRAC_CONST(0.000974659), FRAC_CONST(0.000971817), FRAC_CONST(0.000960615), FRAC_CONST(0.000918274), FRAC_CONST(0.00078064), FRAC_CONST(0.000488043), FRAC_CONST(0.000195274), FRAC_CONST(5.74416E-005), FRAC_CONST(1.50238E-005), FRAC_CONST(3.79984E-006), FRAC_CONST(9.52743E-007), FRAC_CONST(2.3836E-007) }, - { FRAC_CONST(0.000487924), FRAC_CONST(0.000487567), FRAC_CONST(0.000486145), FRAC_CONST(0.000480538), FRAC_CONST(0.000459348), FRAC_CONST(0.000390472), FRAC_CONST(0.000244081), FRAC_CONST(9.76467E-005), FRAC_CONST(2.87216E-005), FRAC_CONST(7.51196E-006), FRAC_CONST(1.89992E-006), FRAC_CONST(4.76372E-007), FRAC_CONST(1.1918E-007) }, - { FRAC_CONST(0.000244021), FRAC_CONST(0.000243843), FRAC_CONST(0.000243132), FRAC_CONST(0.000240327), FRAC_CONST(0.000229727), FRAC_CONST(0.000195274), FRAC_CONST(0.000122055), FRAC_CONST(4.88257E-005), FRAC_CONST(1.4361E-005), FRAC_CONST(3.756E-006), FRAC_CONST(9.49963E-007), FRAC_CONST(2.38186E-007), FRAC_CONST(5.95901E-008) }, - { FRAC_CONST(0.000122026), FRAC_CONST(0.000121936), FRAC_CONST(0.000121581), FRAC_CONST(0.000120178), FRAC_CONST(0.000114877), FRAC_CONST(9.76467E-005), FRAC_CONST(6.10314E-005), FRAC_CONST(2.44135E-005), FRAC_CONST(7.18056E-006), FRAC_CONST(1.878E-006), FRAC_CONST(4.74982E-007), FRAC_CONST(1.19093E-007), FRAC_CONST(2.9795E-008) }, - { FRAC_CONST(6.10165E-005), FRAC_CONST(6.09719E-005), FRAC_CONST(6.0794E-005), FRAC_CONST(6.00925E-005), FRAC_CONST(5.74416E-005), FRAC_CONST(4.88257E-005), FRAC_CONST(3.05166E-005), FRAC_CONST(1.22069E-005), FRAC_CONST(3.59029E-006), FRAC_CONST(9.39002E-007), FRAC_CONST(2.37491E-007), FRAC_CONST(5.95465E-008), FRAC_CONST(1.48975E-008) }, - { FRAC_CONST(3.05092E-005), FRAC_CONST(3.04869E-005), FRAC_CONST(3.03979E-005), FRAC_CONST(3.00472E-005), FRAC_CONST(2.87216E-005), FRAC_CONST(2.44135E-005), FRAC_CONST(1.52586E-005), FRAC_CONST(6.10348E-006), FRAC_CONST(1.79515E-006), FRAC_CONST(4.69501E-007), FRAC_CONST(1.18745E-007), FRAC_CONST(2.97732E-008), FRAC_CONST(7.44876E-009) }, - { FRAC_CONST(1.52548E-005), FRAC_CONST(1.52437E-005), FRAC_CONST(1.51992E-005), FRAC_CONST(1.50238E-005), FRAC_CONST(1.4361E-005), FRAC_CONST(1.22069E-005), FRAC_CONST(7.62934E-006), FRAC_CONST(3.05175E-006), FRAC_CONST(8.97575E-007), FRAC_CONST(2.34751E-007), FRAC_CONST(5.93727E-008), FRAC_CONST(1.48866E-008), FRAC_CONST(3.72438E-009) }, - { FRAC_CONST(7.62747E-006), FRAC_CONST(7.62189E-006), FRAC_CONST(7.59965E-006), FRAC_CONST(7.51196E-006), FRAC_CONST(7.18056E-006), FRAC_CONST(6.10348E-006), FRAC_CONST(3.81468E-006), FRAC_CONST(1.52588E-006), FRAC_CONST(4.48788E-007), FRAC_CONST(1.17375E-007), FRAC_CONST(2.96864E-008), FRAC_CONST(7.44331E-009), FRAC_CONST(1.86219E-009) }, - { FRAC_CONST(3.81375E-006), FRAC_CONST(3.81096E-006), FRAC_CONST(3.79984E-006), FRAC_CONST(3.756E-006), FRAC_CONST(3.59029E-006), FRAC_CONST(3.05175E-006), FRAC_CONST(1.90734E-006), FRAC_CONST(7.62939E-007), FRAC_CONST(2.24394E-007), FRAC_CONST(5.86876E-008), FRAC_CONST(1.48432E-008), FRAC_CONST(3.72166E-009), FRAC_CONST(9.31095E-010) }, - { FRAC_CONST(1.90688E-006), FRAC_CONST(1.90548E-006), FRAC_CONST(1.89992E-006), FRAC_CONST(1.878E-006), FRAC_CONST(1.79515E-006), FRAC_CONST(1.52588E-006), FRAC_CONST(9.53673E-007), FRAC_CONST(3.8147E-007), FRAC_CONST(1.12197E-007), FRAC_CONST(2.93438E-008), FRAC_CONST(7.42159E-009), FRAC_CONST(1.86083E-009), FRAC_CONST(4.65548E-010) }, - { FRAC_CONST(9.53441E-007), FRAC_CONST(9.52743E-007), FRAC_CONST(9.49963E-007), FRAC_CONST(9.39002E-007), FRAC_CONST(8.97575E-007), FRAC_CONST(7.62939E-007), FRAC_CONST(4.76837E-007), FRAC_CONST(1.90735E-007), FRAC_CONST(5.60985E-008), FRAC_CONST(1.46719E-008), FRAC_CONST(3.71079E-009), FRAC_CONST(9.30414E-010), FRAC_CONST(2.32774E-010) }, - { FRAC_CONST(4.76721E-007), FRAC_CONST(4.76372E-007), FRAC_CONST(4.74982E-007), FRAC_CONST(4.69501E-007), FRAC_CONST(4.48788E-007), FRAC_CONST(3.8147E-007), FRAC_CONST(2.38419E-007), FRAC_CONST(9.53674E-008), FRAC_CONST(2.80492E-008), FRAC_CONST(7.33596E-009), FRAC_CONST(1.8554E-009), FRAC_CONST(4.65207E-010), FRAC_CONST(1.16387E-010) }, - { FRAC_CONST(2.3836E-007), FRAC_CONST(2.38186E-007), FRAC_CONST(2.37491E-007), FRAC_CONST(2.34751E-007), FRAC_CONST(2.24394E-007), FRAC_CONST(1.90735E-007), FRAC_CONST(1.19209E-007), FRAC_CONST(4.76837E-008), FRAC_CONST(1.40246E-008), FRAC_CONST(3.66798E-009), FRAC_CONST(9.27699E-010), FRAC_CONST(2.32603E-010), FRAC_CONST(5.81935E-011) }, - { FRAC_CONST(1.1918E-007), FRAC_CONST(1.19093E-007), FRAC_CONST(1.18745E-007), FRAC_CONST(1.17375E-007), FRAC_CONST(1.12197E-007), FRAC_CONST(9.53674E-008), FRAC_CONST(5.96046E-008), FRAC_CONST(2.38419E-008), FRAC_CONST(7.01231E-009), FRAC_CONST(1.83399E-009), FRAC_CONST(4.63849E-010), FRAC_CONST(1.16302E-010), FRAC_CONST(2.90967E-011) } -}; - -/* calculates Q/(1+Q) */ -/* [0..1] */ -static real_t calc_Q_div2(sbr_info *sbr, uint8_t ch, uint8_t m, uint8_t l) -{ - if (sbr->bs_coupling) - { - if ((sbr->Q[0][m][l] < 0 || sbr->Q[0][m][l] > 30) || - (sbr->Q[1][m][l] < 0 || sbr->Q[1][m][l] > 24 /* 2*panOffset(1) */)) - { - return 0; - } else { - /* the pan parameter is always even */ - if (ch == 0) - { - return Q_div2_tab_left[sbr->Q[0][m][l]][sbr->Q[1][m][l] >> 1]; - } else { - return Q_div2_tab_right[sbr->Q[0][m][l]][sbr->Q[1][m][l] >> 1]; - } - } - } else { - /* no coupling */ - if (sbr->Q[ch][m][l] < 0 || sbr->Q[ch][m][l] > 30) - { - return 0; - } else { - return Q_div2_tab[sbr->Q[ch][m][l]]; - } - } -} - -static const real_t E_deq_tab[64] = { - 64.0f, 128.0f, 256.0f, 512.0f, 1024.0f, 2048.0f, 4096.0f, 8192.0f, - 16384.0f, 32768.0f, 65536.0f, 131072.0f, 262144.0f, 524288.0f, 1.04858E+006f, 2.09715E+006f, - 4.1943E+006f, 8.38861E+006f, 1.67772E+007f, 3.35544E+007f, 6.71089E+007f, 1.34218E+008f, 2.68435E+008f, 5.36871E+008f, - 1.07374E+009f, 2.14748E+009f, 4.29497E+009f, 8.58993E+009f, 1.71799E+010f, 3.43597E+010f, 6.87195E+010f, 1.37439E+011f, - 2.74878E+011f, 5.49756E+011f, 1.09951E+012f, 2.19902E+012f, 4.39805E+012f, 8.79609E+012f, 1.75922E+013f, 3.51844E+013f, - 7.03687E+013f, 1.40737E+014f, 2.81475E+014f, 5.6295E+014f, 1.1259E+015f, 2.2518E+015f, 4.5036E+015f, 9.0072E+015f, - 1.80144E+016f, 3.60288E+016f, 7.20576E+016f, 1.44115E+017f, 2.8823E+017f, 5.76461E+017f, 1.15292E+018f, 2.30584E+018f, - 4.61169E+018f, 9.22337E+018f, 1.84467E+019f, 3.68935E+019f, 7.3787E+019f, 1.47574E+020f, 2.95148E+020f, 5.90296E+020f -}; - -void envelope_noise_dequantisation(sbr_info *sbr, uint8_t ch) -{ - if (sbr->bs_coupling == 0) - { - int16_t exp; - uint8_t l, k; - uint8_t amp = (sbr->amp_res[ch]) ? 0 : 1; - - for (l = 0; l < sbr->L_E[ch]; l++) - { - for (k = 0; k < sbr->n[sbr->f[ch][l]]; k++) - { - /* +6 for the *64 and -10 for the /32 in the synthesis QMF (fixed) - * since this is a energy value: (x/32)^2 = (x^2)/1024 - */ - /* exp = (sbr->E[ch][k][l] >> amp) + 6; */ - exp = (sbr->E[ch][k][l] >> amp); - - if ((exp < 0) || (exp >= 64)) - { - sbr->E_orig[ch][k][l] = 0; - } else { - sbr->E_orig[ch][k][l] = E_deq_tab[exp]; - - /* save half the table size at the cost of 1 multiply */ - if (amp && (sbr->E[ch][k][l] & 1)) - { - sbr->E_orig[ch][k][l] = MUL_C(sbr->E_orig[ch][k][l], COEF_CONST(1.414213562)); - } - } - } - } - - for (l = 0; l < sbr->L_Q[ch]; l++) - { - for (k = 0; k < sbr->N_Q; k++) - { - sbr->Q_div[ch][k][l] = calc_Q_div(sbr, ch, k, l); - sbr->Q_div2[ch][k][l] = calc_Q_div2(sbr, ch, k, l); - } - } - } -} - -static const real_t E_pan_tab[25] = { - FRAC_CONST(0.000244081), FRAC_CONST(0.000488043), - FRAC_CONST(0.00097561), FRAC_CONST(0.00194932), - FRAC_CONST(0.00389105), FRAC_CONST(0.00775194), - FRAC_CONST(0.0153846), FRAC_CONST(0.030303), - FRAC_CONST(0.0588235), FRAC_CONST(0.111111), - FRAC_CONST(0.2), FRAC_CONST(0.333333), - FRAC_CONST(0.5), FRAC_CONST(0.666667), - FRAC_CONST(0.8), FRAC_CONST(0.888889), - FRAC_CONST(0.941176), FRAC_CONST(0.969697), - FRAC_CONST(0.984615), FRAC_CONST(0.992248), - FRAC_CONST(0.996109), FRAC_CONST(0.998051), - FRAC_CONST(0.999024), FRAC_CONST(0.999512), - FRAC_CONST(0.999756) -}; - -void unmap_envelope_noise(sbr_info *sbr) -{ - real_t tmp; - int16_t exp0, exp1; - uint8_t l, k; - uint8_t amp0 = (sbr->amp_res[0]) ? 0 : 1; - uint8_t amp1 = (sbr->amp_res[1]) ? 0 : 1; - - for (l = 0; l < sbr->L_E[0]; l++) - { - for (k = 0; k < sbr->n[sbr->f[0][l]]; k++) - { - /* +6: * 64 ; +1: * 2 ; */ - exp0 = (sbr->E[0][k][l] >> amp0) + 1; - - /* UN_MAP removed: (x / 4096) same as (x >> 12) */ - /* E[1] is always even so no need for compensating the divide by 2 with - * an extra multiplication - */ - /* exp1 = (sbr->E[1][k][l] >> amp1) - 12; */ - exp1 = (sbr->E[1][k][l] >> amp1); - - if ((exp0 < 0) || (exp0 >= 64) || - (exp1 < 0) || (exp1 > 24)) - { - sbr->E_orig[1][k][l] = 0; - sbr->E_orig[0][k][l] = 0; - } else { - tmp = E_deq_tab[exp0]; - if (amp0 && (sbr->E[0][k][l] & 1)) - { - tmp = MUL_C(tmp, COEF_CONST(1.414213562)); - } - - /* panning */ - sbr->E_orig[0][k][l] = MUL_F(tmp, E_pan_tab[exp1]); - sbr->E_orig[1][k][l] = MUL_F(tmp, E_pan_tab[24 - exp1]); - } - } - } - - for (l = 0; l < sbr->L_Q[0]; l++) - { - for (k = 0; k < sbr->N_Q; k++) - { - sbr->Q_div[0][k][l] = calc_Q_div(sbr, 0, k, l); - sbr->Q_div[1][k][l] = calc_Q_div(sbr, 1, k, l); - sbr->Q_div2[0][k][l] = calc_Q_div2(sbr, 0, k, l); - sbr->Q_div2[1][k][l] = calc_Q_div2(sbr, 1, k, l); - } - } -} - -#endif - -#endif diff --git a/faad2/src/libfaad/sbr_e_nf.h b/faad2/src/libfaad/sbr_e_nf.h deleted file mode 100644 index 6dcaf5e..0000000 --- a/faad2/src/libfaad/sbr_e_nf.h +++ /dev/null @@ -1,50 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_e_nf.h,v 1.18 2007/11/01 12:33:35 menno Exp $ -**/ - -#ifndef __SBR_E_NF_H__ -#define __SBR_E_NF_H__ - -#ifdef __cplusplus -extern "C" { -#endif - - -void extract_envelope_data(sbr_info *sbr, uint8_t ch); -void extract_noise_floor_data(sbr_info *sbr, uint8_t ch); -#ifndef FIXED_POINT -void envelope_noise_dequantisation(sbr_info *sbr, uint8_t ch); -void unmap_envelope_noise(sbr_info *sbr); -#endif - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/sbr_fbt.c b/faad2/src/libfaad/sbr_fbt.c deleted file mode 100644 index 65d7d90..0000000 --- a/faad2/src/libfaad/sbr_fbt.c +++ /dev/null @@ -1,764 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_fbt.c,v 1.21 2007/11/01 12:33:35 menno Exp $ -**/ - -/* Calculate frequency band tables */ - -#include "common.h" -#include "structs.h" - -#ifdef SBR_DEC - -#include - -#include "sbr_syntax.h" -#include "sbr_fbt.h" - -/* static function declarations */ -static int32_t find_bands(uint8_t warp, uint8_t bands, uint8_t a0, uint8_t a1); - - -/* calculate the start QMF channel for the master frequency band table */ -/* parameter is also called k0 */ -uint8_t qmf_start_channel(uint8_t bs_start_freq, uint8_t bs_samplerate_mode, - uint32_t sample_rate) -{ - static const uint8_t startMinTable[12] = { 7, 7, 10, 11, 12, 16, 16, - 17, 24, 32, 35, 48 }; - static const uint8_t offsetIndexTable[12] = { 5, 5, 4, 4, 4, 3, 2, 1, 0, - 6, 6, 6 }; - static const int8_t offset[7][16] = { - { -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7 }, - { -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13 }, - { -5, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16 }, - { -6, -4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16 }, - { -4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20 }, - { -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20, 24 }, - { 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20, 24, 28, 33 } - }; - uint8_t startMin = startMinTable[get_sr_index(sample_rate)]; - uint8_t offsetIndex = offsetIndexTable[get_sr_index(sample_rate)]; - -#if 0 /* replaced with table (startMinTable) */ - if (sample_rate >= 64000) - { - startMin = (uint8_t)((5000.*128.)/(float)sample_rate + 0.5); - } else if (sample_rate < 32000) { - startMin = (uint8_t)((3000.*128.)/(float)sample_rate + 0.5); - } else { - startMin = (uint8_t)((4000.*128.)/(float)sample_rate + 0.5); - } -#endif - - if (bs_samplerate_mode) - { - return startMin + offset[offsetIndex][bs_start_freq]; - -#if 0 /* replaced by offsetIndexTable */ - switch (sample_rate) - { - case 16000: - return startMin + offset[0][bs_start_freq]; - case 22050: - return startMin + offset[1][bs_start_freq]; - case 24000: - return startMin + offset[2][bs_start_freq]; - case 32000: - return startMin + offset[3][bs_start_freq]; - default: - if (sample_rate > 64000) - { - return startMin + offset[5][bs_start_freq]; - } else { /* 44100 <= sample_rate <= 64000 */ - return startMin + offset[4][bs_start_freq]; - } - } -#endif - } else { - return startMin + offset[6][bs_start_freq]; - } -} - -static int longcmp(const void *a, const void *b) -{ - return ((int)(*(int32_t*)a - *(int32_t*)b)); -} - -/* calculate the stop QMF channel for the master frequency band table */ -/* parameter is also called k2 */ -uint8_t qmf_stop_channel(uint8_t bs_stop_freq, uint32_t sample_rate, - uint8_t k0) -{ - if (bs_stop_freq == 15) - { - return min(64, k0 * 3); - } else if (bs_stop_freq == 14) { - return min(64, k0 * 2); - } else { - static const uint8_t stopMinTable[12] = { 13, 15, 20, 21, 23, - 32, 32, 35, 48, 64, 70, 96 }; - static const int8_t offset[12][14] = { - { 0, 2, 4, 6, 8, 11, 14, 18, 22, 26, 31, 37, 44, 51 }, - { 0, 2, 4, 6, 8, 11, 14, 18, 22, 26, 31, 36, 42, 49 }, - { 0, 2, 4, 6, 8, 11, 14, 17, 21, 25, 29, 34, 39, 44 }, - { 0, 2, 4, 6, 8, 11, 14, 17, 20, 24, 28, 33, 38, 43 }, - { 0, 2, 4, 6, 8, 11, 14, 17, 20, 24, 28, 32, 36, 41 }, - { 0, 2, 4, 6, 8, 10, 12, 14, 17, 20, 23, 26, 29, 32 }, - { 0, 2, 4, 6, 8, 10, 12, 14, 17, 20, 23, 26, 29, 32 }, - { 0, 1, 3, 5, 7, 9, 11, 13, 15, 17, 20, 23, 26, 29 }, - { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16 }, - { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, - { 0, -1, -2, -3, -4, -5, -6, -6, -6, -6, -6, -6, -6, -6 }, - { 0, -3, -6, -9, -12, -15, -18, -20, -22, -24, -26, -28, -30, -32 } - }; -#if 0 - uint8_t i; - int32_t stopDk[13], stopDk_t[14], k2; -#endif - uint8_t stopMin = stopMinTable[get_sr_index(sample_rate)]; - -#if 0 /* replaced by table lookup */ - if (sample_rate >= 64000) - { - stopMin = (uint8_t)((10000.*128.)/(float)sample_rate + 0.5); - } else if (sample_rate < 32000) { - stopMin = (uint8_t)((6000.*128.)/(float)sample_rate + 0.5); - } else { - stopMin = (uint8_t)((8000.*128.)/(float)sample_rate + 0.5); - } -#endif - -#if 0 /* replaced by table lookup */ - /* diverging power series */ - for (i = 0; i <= 13; i++) - { - stopDk_t[i] = (int32_t)(stopMin*pow(64.0/stopMin, i/13.0) + 0.5); - } - for (i = 0; i < 13; i++) - { - stopDk[i] = stopDk_t[i+1] - stopDk_t[i]; - } - - /* needed? */ - qsort(stopDk, 13, sizeof(stopDk[0]), longcmp); - - k2 = stopMin; - for (i = 0; i < bs_stop_freq; i++) - { - k2 += stopDk[i]; - } - return min(64, k2); -#endif - /* bs_stop_freq <= 13 */ - return min(64, stopMin + offset[get_sr_index(sample_rate)][min(bs_stop_freq, 13)]); - } - - return 0; -} - -/* calculate the master frequency table from k0, k2, bs_freq_scale - and bs_alter_scale - - version for bs_freq_scale = 0 -*/ -uint8_t master_frequency_table_fs0(sbr_info *sbr, uint8_t k0, uint8_t k2, - uint8_t bs_alter_scale) -{ - int8_t incr; - uint8_t k; - uint8_t dk; - uint32_t nrBands, k2Achieved; - int32_t k2Diff, vDk[64] = {0}; - - /* mft only defined for k2 > k0 */ - if (k2 <= k0) - { - sbr->N_master = 0; - return 1; - } - - dk = bs_alter_scale ? 2 : 1; - -#if 0 /* replaced by float-less design */ - nrBands = 2 * (int32_t)((float)(k2-k0)/(dk*2) + (-1+dk)/2.0f); -#else - if (bs_alter_scale) - { - nrBands = (((k2-k0+2)>>2)<<1); - } else { - nrBands = (((k2-k0)>>1)<<1); - } -#endif - nrBands = min(nrBands, 63); - if (nrBands <= 0) - return 1; - - k2Achieved = k0 + nrBands * dk; - k2Diff = k2 - k2Achieved; - for (k = 0; k < nrBands; k++) - vDk[k] = dk; - - if (k2Diff) - { - incr = (k2Diff > 0) ? -1 : 1; - k = (uint8_t) ((k2Diff > 0) ? (nrBands-1) : 0); - - while (k2Diff != 0) - { - vDk[k] -= incr; - k += incr; - k2Diff += incr; - } - } - - sbr->f_master[0] = k0; - for (k = 1; k <= nrBands; k++) - sbr->f_master[k] = (uint8_t)(sbr->f_master[k-1] + vDk[k-1]); - - sbr->N_master = (uint8_t)nrBands; - sbr->N_master = (min(sbr->N_master, 64)); - -#if 0 - printf("f_master[%d]: ", nrBands); - for (k = 0; k <= nrBands; k++) - { - printf("%d ", sbr->f_master[k]); - } - printf("\n"); -#endif - - return 0; -} - -/* - This function finds the number of bands using this formula: - bands * log(a1/a0)/log(2.0) + 0.5 -*/ -static int32_t find_bands(uint8_t warp, uint8_t bands, uint8_t a0, uint8_t a1) -{ -#ifdef FIXED_POINT - /* table with log2() values */ - static const real_t log2Table[65] = { - COEF_CONST(0.0), COEF_CONST(0.0), COEF_CONST(1.0000000000), COEF_CONST(1.5849625007), - COEF_CONST(2.0000000000), COEF_CONST(2.3219280949), COEF_CONST(2.5849625007), COEF_CONST(2.8073549221), - COEF_CONST(3.0000000000), COEF_CONST(3.1699250014), COEF_CONST(3.3219280949), COEF_CONST(3.4594316186), - COEF_CONST(3.5849625007), COEF_CONST(3.7004397181), COEF_CONST(3.8073549221), COEF_CONST(3.9068905956), - COEF_CONST(4.0000000000), COEF_CONST(4.0874628413), COEF_CONST(4.1699250014), COEF_CONST(4.2479275134), - COEF_CONST(4.3219280949), COEF_CONST(4.3923174228), COEF_CONST(4.4594316186), COEF_CONST(4.5235619561), - COEF_CONST(4.5849625007), COEF_CONST(4.6438561898), COEF_CONST(4.7004397181), COEF_CONST(4.7548875022), - COEF_CONST(4.8073549221), COEF_CONST(4.8579809951), COEF_CONST(4.9068905956), COEF_CONST(4.9541963104), - COEF_CONST(5.0000000000), COEF_CONST(5.0443941194), COEF_CONST(5.0874628413), COEF_CONST(5.1292830169), - COEF_CONST(5.1699250014), COEF_CONST(5.2094533656), COEF_CONST(5.2479275134), COEF_CONST(5.2854022189), - COEF_CONST(5.3219280949), COEF_CONST(5.3575520046), COEF_CONST(5.3923174228), COEF_CONST(5.4262647547), - COEF_CONST(5.4594316186), COEF_CONST(5.4918530963), COEF_CONST(5.5235619561), COEF_CONST(5.5545888517), - COEF_CONST(5.5849625007), COEF_CONST(5.6147098441), COEF_CONST(5.6438561898), COEF_CONST(5.6724253420), - COEF_CONST(5.7004397181), COEF_CONST(5.7279204546), COEF_CONST(5.7548875022), COEF_CONST(5.7813597135), - COEF_CONST(5.8073549221), COEF_CONST(5.8328900142), COEF_CONST(5.8579809951), COEF_CONST(5.8826430494), - COEF_CONST(5.9068905956), COEF_CONST(5.9307373376), COEF_CONST(5.9541963104), COEF_CONST(5.9772799235), - COEF_CONST(6.0) - }; - real_t r0 = log2Table[a0]; /* coef */ - real_t r1 = log2Table[a1]; /* coef */ - real_t r2 = (r1 - r0); /* coef */ - - if (warp) - r2 = MUL_C(r2, COEF_CONST(1.0/1.3)); - - /* convert r2 to real and then multiply and round */ - r2 = (r2 >> (COEF_BITS-REAL_BITS)) * bands + (1<<(REAL_BITS-1)); - - return (r2 >> REAL_BITS); -#else - real_t div = (real_t)log(2.0); - if (warp) div *= (real_t)1.3; - - return (int32_t)(bands * log((float)a1/(float)a0)/div + 0.5); -#endif -} - -static real_t find_initial_power(uint8_t bands, uint8_t a0, uint8_t a1) -{ -#ifdef FIXED_POINT - /* table with log() values */ - static const real_t logTable[65] = { - COEF_CONST(0.0), COEF_CONST(0.0), COEF_CONST(0.6931471806), COEF_CONST(1.0986122887), - COEF_CONST(1.3862943611), COEF_CONST(1.6094379124), COEF_CONST(1.7917594692), COEF_CONST(1.9459101491), - COEF_CONST(2.0794415417), COEF_CONST(2.1972245773), COEF_CONST(2.3025850930), COEF_CONST(2.3978952728), - COEF_CONST(2.4849066498), COEF_CONST(2.5649493575), COEF_CONST(2.6390573296), COEF_CONST(2.7080502011), - COEF_CONST(2.7725887222), COEF_CONST(2.8332133441), COEF_CONST(2.8903717579), COEF_CONST(2.9444389792), - COEF_CONST(2.9957322736), COEF_CONST(3.0445224377), COEF_CONST(3.0910424534), COEF_CONST(3.1354942159), - COEF_CONST(3.1780538303), COEF_CONST(3.2188758249), COEF_CONST(3.2580965380), COEF_CONST(3.2958368660), - COEF_CONST(3.3322045102), COEF_CONST(3.3672958300), COEF_CONST(3.4011973817), COEF_CONST(3.4339872045), - COEF_CONST(3.4657359028), COEF_CONST(3.4965075615), COEF_CONST(3.5263605246), COEF_CONST(3.5553480615), - COEF_CONST(3.5835189385), COEF_CONST(3.6109179126), COEF_CONST(3.6375861597), COEF_CONST(3.6635616461), - COEF_CONST(3.6888794541), COEF_CONST(3.7135720667), COEF_CONST(3.7376696183), COEF_CONST(3.7612001157), - COEF_CONST(3.7841896339), COEF_CONST(3.8066624898), COEF_CONST(3.8286413965), COEF_CONST(3.8501476017), - COEF_CONST(3.8712010109), COEF_CONST(3.8918202981), COEF_CONST(3.9120230054), COEF_CONST(3.9318256327), - COEF_CONST(3.9512437186), COEF_CONST(3.9702919136), COEF_CONST(3.9889840466), COEF_CONST(4.0073331852), - COEF_CONST(4.0253516907), COEF_CONST(4.0430512678), COEF_CONST(4.0604430105), COEF_CONST(4.0775374439), - COEF_CONST(4.0943445622), COEF_CONST(4.1108738642), COEF_CONST(4.1271343850), COEF_CONST(4.1431347264), - COEF_CONST(4.158883083) - }; - /* standard Taylor polynomial coefficients for exp(x) around 0 */ - /* a polynomial around x=1 is more precise, as most values are around 1.07, - but this is just fine already */ - static const real_t c1 = COEF_CONST(1.0); - static const real_t c2 = COEF_CONST(1.0/2.0); - static const real_t c3 = COEF_CONST(1.0/6.0); - static const real_t c4 = COEF_CONST(1.0/24.0); - - real_t r0 = logTable[a0]; /* coef */ - real_t r1 = logTable[a1]; /* coef */ - real_t r2 = (r1 - r0) / bands; /* coef */ - real_t rexp = c1 + MUL_C((c1 + MUL_C((c2 + MUL_C((c3 + MUL_C(c4,r2)), r2)), r2)), r2); - - return (rexp >> (COEF_BITS-REAL_BITS)); /* real */ -#else - return (real_t)pow((real_t)a1/(real_t)a0, 1.0/(real_t)bands); -#endif -} - -/* - version for bs_freq_scale > 0 -*/ -uint8_t master_frequency_table(sbr_info *sbr, uint8_t k0, uint8_t k2, - uint8_t bs_freq_scale, uint8_t bs_alter_scale) -{ - uint8_t k, bands, twoRegions; - uint8_t k1; - uint8_t nrBand0, nrBand1; - int32_t vDk0[64] = {0}, vDk1[64] = {0}; - int32_t vk0[64] = {0}, vk1[64] = {0}; - uint8_t temp1[] = { 6, 5, 4 }; - real_t q, qk; - int32_t A_1; -#ifdef FIXED_POINT - real_t rk2, rk0; -#endif - - /* mft only defined for k2 > k0 */ - if (k2 <= k0) - { - sbr->N_master = 0; - return 1; - } - - bands = temp1[bs_freq_scale-1]; - -#ifdef FIXED_POINT - rk0 = (real_t)k0 << REAL_BITS; - rk2 = (real_t)k2 << REAL_BITS; - if (rk2 > MUL_C(rk0, COEF_CONST(2.2449))) -#else - if ((float)k2/(float)k0 > 2.2449) -#endif - { - twoRegions = 1; - k1 = k0 << 1; - } else { - twoRegions = 0; - k1 = k2; - } - - nrBand0 = (uint8_t)(2 * find_bands(0, bands, k0, k1)); - nrBand0 = min(nrBand0, 63); - if (nrBand0 <= 0) - return 1; - - q = find_initial_power(nrBand0, k0, k1); -#ifdef FIXED_POINT - qk = (real_t)k0 << REAL_BITS; - //A_1 = (int32_t)((qk + REAL_CONST(0.5)) >> REAL_BITS); - A_1 = k0; -#else - qk = REAL_CONST(k0); - A_1 = (int32_t)(qk + .5); -#endif - for (k = 0; k <= nrBand0; k++) - { - int32_t A_0 = A_1; -#ifdef FIXED_POINT - qk = MUL_R(qk,q); - A_1 = (int32_t)((qk + REAL_CONST(0.5)) >> REAL_BITS); -#else - qk *= q; - A_1 = (int32_t)(qk + 0.5); -#endif - vDk0[k] = A_1 - A_0; - } - - /* needed? */ - qsort(vDk0, nrBand0, sizeof(vDk0[0]), longcmp); - - vk0[0] = k0; - for (k = 1; k <= nrBand0; k++) - { - vk0[k] = vk0[k-1] + vDk0[k-1]; - if (vDk0[k-1] == 0) - return 1; - } - - if (!twoRegions) - { - for (k = 0; k <= nrBand0; k++) - sbr->f_master[k] = (uint8_t) vk0[k]; - - sbr->N_master = nrBand0; - sbr->N_master = min(sbr->N_master, 64); - return 0; - } - - nrBand1 = (uint8_t)(2 * find_bands(1 /* warped */, bands, k1, k2)); - nrBand1 = min(nrBand1, 63); - - q = find_initial_power(nrBand1, k1, k2); -#ifdef FIXED_POINT - qk = (real_t)k1 << REAL_BITS; - //A_1 = (int32_t)((qk + REAL_CONST(0.5)) >> REAL_BITS); - A_1 = k1; -#else - qk = REAL_CONST(k1); - A_1 = (int32_t)(qk + .5); -#endif - for (k = 0; k <= nrBand1 - 1; k++) - { - int32_t A_0 = A_1; -#ifdef FIXED_POINT - qk = MUL_R(qk,q); - A_1 = (int32_t)((qk + REAL_CONST(0.5)) >> REAL_BITS); -#else - qk *= q; - A_1 = (int32_t)(qk + 0.5); -#endif - vDk1[k] = A_1 - A_0; - } - - if (vDk1[0] < vDk0[nrBand0 - 1]) - { - int32_t change; - - /* needed? */ - qsort(vDk1, nrBand1 + 1, sizeof(vDk1[0]), longcmp); - change = vDk0[nrBand0 - 1] - vDk1[0]; - vDk1[0] = vDk0[nrBand0 - 1]; - vDk1[nrBand1 - 1] = vDk1[nrBand1 - 1] - change; - } - - /* needed? */ - qsort(vDk1, nrBand1, sizeof(vDk1[0]), longcmp); - vk1[0] = k1; - for (k = 1; k <= nrBand1; k++) - { - vk1[k] = vk1[k-1] + vDk1[k-1]; - if (vDk1[k-1] == 0) - return 1; - } - - sbr->N_master = nrBand0 + nrBand1; - sbr->N_master = min(sbr->N_master, 64); - for (k = 0; k <= nrBand0; k++) - { - sbr->f_master[k] = (uint8_t) vk0[k]; - } - for (k = nrBand0 + 1; k <= sbr->N_master; k++) - { - sbr->f_master[k] = (uint8_t) vk1[k - nrBand0]; - } - -#if 0 - printf("f_master[%d]: ", sbr->N_master); - for (k = 0; k <= sbr->N_master; k++) - { - printf("%d ", sbr->f_master[k]); - } - printf("\n"); -#endif - - return 0; -} - -/* calculate the derived frequency border tables from f_master */ -uint8_t derived_frequency_table(sbr_info *sbr, uint8_t bs_xover_band, - uint8_t k2) -{ - uint8_t k, i; - uint32_t minus; - - /* The following relation shall be satisfied: bs_xover_band < N_Master */ - if (sbr->N_master <= bs_xover_band) - return 1; - - sbr->N_high = sbr->N_master - bs_xover_band; - sbr->N_low = (sbr->N_high>>1) + (sbr->N_high - ((sbr->N_high>>1)<<1)); - - sbr->n[0] = sbr->N_low; - sbr->n[1] = sbr->N_high; - - for (k = 0; k <= sbr->N_high; k++) - { - sbr->f_table_res[HI_RES][k] = sbr->f_master[k + bs_xover_band]; - } - - sbr->M = sbr->f_table_res[HI_RES][sbr->N_high] - sbr->f_table_res[HI_RES][0]; - sbr->kx = sbr->f_table_res[HI_RES][0]; - if (sbr->kx > 32) - return 1; - if (sbr->kx + sbr->M > 64) - return 1; - - minus = (sbr->N_high & 1) ? 1 : 0; - - for (k = 0; k <= sbr->N_low; k++) - { - if (k == 0) - i = 0; - else - i = (uint8_t)(2*k - minus); - sbr->f_table_res[LO_RES][k] = sbr->f_table_res[HI_RES][i]; - } - -#if 0 - printf("bs_freq_scale: %d\n", sbr->bs_freq_scale); - printf("bs_limiter_bands: %d\n", sbr->bs_limiter_bands); - printf("f_table_res[HI_RES][%d]: ", sbr->N_high); - for (k = 0; k <= sbr->N_high; k++) - { - printf("%d ", sbr->f_table_res[HI_RES][k]); - } - printf("\n"); -#endif -#if 0 - printf("f_table_res[LO_RES][%d]: ", sbr->N_low); - for (k = 0; k <= sbr->N_low; k++) - { - printf("%d ", sbr->f_table_res[LO_RES][k]); - } - printf("\n"); -#endif - - sbr->N_Q = 0; - if (sbr->bs_noise_bands == 0) - { - sbr->N_Q = 1; - } else { -#if 0 - sbr->N_Q = max(1, (int32_t)(sbr->bs_noise_bands*(log(k2/(float)sbr->kx)/log(2.0)) + 0.5)); -#else - sbr->N_Q = (uint8_t)(max(1, find_bands(0, sbr->bs_noise_bands, sbr->kx, k2))); -#endif - sbr->N_Q = min(5, sbr->N_Q); - } - - for (k = 0; k <= sbr->N_Q; k++) - { - if (k == 0) - { - i = 0; - } else { - /* i = i + (int32_t)((sbr->N_low - i)/(sbr->N_Q + 1 - k)); */ - i = i + (sbr->N_low - i)/(sbr->N_Q + 1 - k); - } - sbr->f_table_noise[k] = sbr->f_table_res[LO_RES][i]; - } - - /* build table for mapping k to g in hf patching */ - for (k = 0; k < 64; k++) - { - uint8_t g; - for (g = 0; g < sbr->N_Q; g++) - { - if ((sbr->f_table_noise[g] <= k) && - (k < sbr->f_table_noise[g+1])) - { - sbr->table_map_k_to_g[k] = g; - break; - } - } - } - -#if 0 - printf("f_table_noise[%d]: ", sbr->N_Q); - for (k = 0; k <= sbr->N_Q; k++) - { - printf("%d ", sbr->f_table_noise[k] - sbr->kx); - } - printf("\n"); -#endif - - return 0; -} - -/* TODO: blegh, ugly */ -/* Modified to calculate for all possible bs_limiter_bands always - * This reduces the number calls to this functions needed (now only on - * header reset) - */ -void limiter_frequency_table(sbr_info *sbr) -{ -#if 0 - static const real_t limiterBandsPerOctave[] = { REAL_CONST(1.2), - REAL_CONST(2), REAL_CONST(3) }; -#else - static const real_t limiterBandsCompare[] = { REAL_CONST(1.327152), - REAL_CONST(1.185093), REAL_CONST(1.119872) }; -#endif - uint8_t k, s; - int8_t nrLim; -#if 0 - real_t limBands; -#endif - - sbr->f_table_lim[0][0] = sbr->f_table_res[LO_RES][0] - sbr->kx; - sbr->f_table_lim[0][1] = sbr->f_table_res[LO_RES][sbr->N_low] - sbr->kx; - sbr->N_L[0] = 1; - -#if 0 - printf("f_table_lim[%d][%d]: ", 0, sbr->N_L[0]); - for (k = 0; k <= sbr->N_L[0]; k++) - { - printf("%d ", sbr->f_table_lim[0][k]); - } - printf("\n"); -#endif - - for (s = 1; s < 4; s++) - { - int32_t limTable[100 /*TODO*/] = {0}; - uint8_t patchBorders[64/*??*/] = {0}; - -#if 0 - limBands = limiterBandsPerOctave[s - 1]; -#endif - - patchBorders[0] = sbr->kx; - for (k = 1; k <= sbr->noPatches; k++) - { - patchBorders[k] = patchBorders[k-1] + sbr->patchNoSubbands[k-1]; - } - - for (k = 0; k <= sbr->N_low; k++) - { - limTable[k] = sbr->f_table_res[LO_RES][k]; - } - for (k = 1; k < sbr->noPatches; k++) - { - limTable[k+sbr->N_low] = patchBorders[k]; - } - - /* needed */ - qsort(limTable, sbr->noPatches + sbr->N_low, sizeof(limTable[0]), longcmp); - k = 1; - nrLim = sbr->noPatches + sbr->N_low - 1; - - if (nrLim < 0) // TODO: BIG FAT PROBLEM - return; - -restart: - if (k <= nrLim) - { - real_t nOctaves; - - if (limTable[k-1] != 0) -#if 0 - nOctaves = REAL_CONST(log((float)limTable[k]/(float)limTable[k-1])/log(2.0)); -#else -#ifdef FIXED_POINT - nOctaves = DIV_R((limTable[k]<noPatches; i++) - { - if (limTable[k] == patchBorders[i]) - found = 1; - } - if (found) - { - found2 = 0; - for (i = 0; i <= sbr->noPatches; i++) - { - if (limTable[k-1] == patchBorders[i]) - found2 = 1; - } - if (found2) - { - k++; - goto restart; - } else { - /* remove (k-1)th element */ - limTable[k-1] = sbr->f_table_res[LO_RES][sbr->N_low]; - qsort(limTable, sbr->noPatches + sbr->N_low, sizeof(limTable[0]), longcmp); - nrLim--; - goto restart; - } - } - } - /* remove kth element */ - limTable[k] = sbr->f_table_res[LO_RES][sbr->N_low]; - qsort(limTable, nrLim, sizeof(limTable[0]), longcmp); - nrLim--; - goto restart; - } else { - k++; - goto restart; - } - } - - sbr->N_L[s] = nrLim; - for (k = 0; k <= nrLim; k++) - { - sbr->f_table_lim[s][k] = limTable[k] - sbr->kx; - } - -#if 0 - printf("f_table_lim[%d][%d]: ", s, sbr->N_L[s]); - for (k = 0; k <= sbr->N_L[s]; k++) - { - printf("%d ", sbr->f_table_lim[s][k]); - } - printf("\n"); -#endif - } -} - -#endif diff --git a/faad2/src/libfaad/sbr_fbt.h b/faad2/src/libfaad/sbr_fbt.h deleted file mode 100644 index 2baf56c..0000000 --- a/faad2/src/libfaad/sbr_fbt.h +++ /dev/null @@ -1,55 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_fbt.h,v 1.18 2007/11/01 12:33:35 menno Exp $ -**/ - -#ifndef __SBR_FBT_H__ -#define __SBR_FBT_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -uint8_t qmf_start_channel(uint8_t bs_start_freq, uint8_t bs_samplerate_mode, - uint32_t sample_rate); -uint8_t qmf_stop_channel(uint8_t bs_stop_freq, uint32_t sample_rate, - uint8_t k0); -uint8_t master_frequency_table_fs0(sbr_info *sbr, uint8_t k0, uint8_t k2, - uint8_t bs_alter_scale); -uint8_t master_frequency_table(sbr_info *sbr, uint8_t k0, uint8_t k2, - uint8_t bs_freq_scale, uint8_t bs_alter_scale); -uint8_t derived_frequency_table(sbr_info *sbr, uint8_t bs_xover_band, - uint8_t k2); -void limiter_frequency_table(sbr_info *sbr); - - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/sbr_hfadj.c b/faad2/src/libfaad/sbr_hfadj.c deleted file mode 100644 index 5036869..0000000 --- a/faad2/src/libfaad/sbr_hfadj.c +++ /dev/null @@ -1,1748 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_hfadj.c,v 1.23 2008/09/19 22:50:20 menno Exp $ -**/ - -/* High Frequency adjustment */ - -#include "common.h" -#include "structs.h" - -#ifdef SBR_DEC - -#include "sbr_syntax.h" -#include "sbr_hfadj.h" - -#include "sbr_noise.h" - - -/* static function declarations */ -static uint8_t estimate_current_envelope(sbr_info *sbr, sbr_hfadj_info *adj, - qmf_t Xsbr[MAX_NTSRHFG][64], uint8_t ch); -static void calculate_gain(sbr_info *sbr, sbr_hfadj_info *adj, uint8_t ch); -#ifdef SBR_LOW_POWER -static void calc_gain_groups(sbr_info *sbr, sbr_hfadj_info *adj, real_t *deg, uint8_t ch); -static void aliasing_reduction(sbr_info *sbr, sbr_hfadj_info *adj, real_t *deg, uint8_t ch); -#endif -static void hf_assembly(sbr_info *sbr, sbr_hfadj_info *adj, qmf_t Xsbr[MAX_NTSRHFG][64], uint8_t ch); - - -uint8_t hf_adjustment(sbr_info *sbr, qmf_t Xsbr[MAX_NTSRHFG][64] -#ifdef SBR_LOW_POWER - ,real_t *deg /* aliasing degree */ -#endif - ,uint8_t ch) -{ - ALIGN sbr_hfadj_info adj = {{{0}}}; - uint8_t ret = 0; - - if (sbr->bs_frame_class[ch] == FIXFIX) - { - sbr->l_A[ch] = -1; - } else if (sbr->bs_frame_class[ch] == VARFIX) { - if (sbr->bs_pointer[ch] > 1) - sbr->l_A[ch] = sbr->bs_pointer[ch] - 1; - else - sbr->l_A[ch] = -1; - } else { - if (sbr->bs_pointer[ch] == 0) - sbr->l_A[ch] = -1; - else - sbr->l_A[ch] = sbr->L_E[ch] + 1 - sbr->bs_pointer[ch]; - } - - ret = estimate_current_envelope(sbr, &adj, Xsbr, ch); - if (ret > 0) - return 1; - - calculate_gain(sbr, &adj, ch); - -#ifdef SBR_LOW_POWER - calc_gain_groups(sbr, &adj, deg, ch); - aliasing_reduction(sbr, &adj, deg, ch); -#endif - - hf_assembly(sbr, &adj, Xsbr, ch); - - return 0; -} - -static uint8_t get_S_mapped(sbr_info *sbr, uint8_t ch, uint8_t l, uint8_t current_band) -{ - if (sbr->f[ch][l] == HI_RES) - { - /* in case of using f_table_high we just have 1 to 1 mapping - * from bs_add_harmonic[l][k] - */ - if ((l >= sbr->l_A[ch]) || - (sbr->bs_add_harmonic_prev[ch][current_band] && sbr->bs_add_harmonic_flag_prev[ch])) - { - return sbr->bs_add_harmonic[ch][current_band]; - } - } else { - uint8_t b, lb, ub; - - /* in case of f_table_low we check if any of the HI_RES bands - * within this LO_RES band has bs_add_harmonic[l][k] turned on - * (note that borders in the LO_RES table are also present in - * the HI_RES table) - */ - - /* find first HI_RES band in current LO_RES band */ - lb = 2*current_band - ((sbr->N_high & 1) ? 1 : 0); - /* find first HI_RES band in next LO_RES band */ - ub = 2*(current_band+1) - ((sbr->N_high & 1) ? 1 : 0); - - /* check all HI_RES bands in current LO_RES band for sinusoid */ - for (b = lb; b < ub; b++) - { - if ((l >= sbr->l_A[ch]) || - (sbr->bs_add_harmonic_prev[ch][b] && sbr->bs_add_harmonic_flag_prev[ch])) - { - if (sbr->bs_add_harmonic[ch][b] == 1) - return 1; - } - } - } - - return 0; -} - -static uint8_t estimate_current_envelope(sbr_info *sbr, sbr_hfadj_info *adj, - qmf_t Xsbr[MAX_NTSRHFG][64], uint8_t ch) -{ - uint8_t m, l, j, k, k_l, k_h, p; - real_t nrg, div; - - if (sbr->bs_interpol_freq == 1) - { - for (l = 0; l < sbr->L_E[ch]; l++) - { - uint8_t i, l_i, u_i; - - l_i = sbr->t_E[ch][l]; - u_i = sbr->t_E[ch][l+1]; - - div = (real_t)(u_i - l_i); - - if (div == 0) - div = 1; - - for (m = 0; m < sbr->M; m++) - { - nrg = 0; - - for (i = l_i + sbr->tHFAdj; i < u_i + sbr->tHFAdj; i++) - { -#ifdef FIXED_POINT -#ifdef SBR_LOW_POWER - nrg += ((QMF_RE(Xsbr[i][m + sbr->kx])+(1<<(REAL_BITS-1)))>>REAL_BITS)*((QMF_RE(Xsbr[i][m + sbr->kx])+(1<<(REAL_BITS-1)))>>REAL_BITS); -#else - nrg += ((QMF_RE(Xsbr[i][m + sbr->kx])+(1<<(REAL_BITS-1)))>>REAL_BITS)*((QMF_RE(Xsbr[i][m + sbr->kx])+(1<<(REAL_BITS-1)))>>REAL_BITS) + - ((QMF_IM(Xsbr[i][m + sbr->kx])+(1<<(REAL_BITS-1)))>>REAL_BITS)*((QMF_IM(Xsbr[i][m + sbr->kx])+(1<<(REAL_BITS-1)))>>REAL_BITS); -#endif -#else - nrg += MUL_R(QMF_RE(Xsbr[i][m + sbr->kx]), QMF_RE(Xsbr[i][m + sbr->kx])) -#ifndef SBR_LOW_POWER - + MUL_R(QMF_IM(Xsbr[i][m + sbr->kx]), QMF_IM(Xsbr[i][m + sbr->kx])) -#endif - ; -#endif - } - - sbr->E_curr[ch][m][l] = nrg / div; -#ifdef SBR_LOW_POWER -#ifdef FIXED_POINT - sbr->E_curr[ch][m][l] <<= 1; -#else - sbr->E_curr[ch][m][l] *= 2; -#endif -#endif - } - } - } else { - for (l = 0; l < sbr->L_E[ch]; l++) - { - for (p = 0; p < sbr->n[sbr->f[ch][l]]; p++) - { - k_l = sbr->f_table_res[sbr->f[ch][l]][p]; - k_h = sbr->f_table_res[sbr->f[ch][l]][p+1]; - - for (k = k_l; k < k_h; k++) - { - uint8_t i, l_i, u_i; - nrg = 0; - - l_i = sbr->t_E[ch][l]; - u_i = sbr->t_E[ch][l+1]; - - div = (real_t)((u_i - l_i)*(k_h - k_l)); - - if (div == 0) - div = 1; - - for (i = l_i + sbr->tHFAdj; i < u_i + sbr->tHFAdj; i++) - { - for (j = k_l; j < k_h; j++) - { -#ifdef FIXED_POINT -#ifdef SBR_LOW_POWER - nrg += ((QMF_RE(Xsbr[i][j])+(1<<(REAL_BITS-1)))>>REAL_BITS)*((QMF_RE(Xsbr[i][j])+(1<<(REAL_BITS-1)))>>REAL_BITS); -#else - nrg += ((QMF_RE(Xsbr[i][j])+(1<<(REAL_BITS-1)))>>REAL_BITS)*((QMF_RE(Xsbr[i][j])+(1<<(REAL_BITS-1)))>>REAL_BITS) + - ((QMF_IM(Xsbr[i][j])+(1<<(REAL_BITS-1)))>>REAL_BITS)*((QMF_IM(Xsbr[i][j])+(1<<(REAL_BITS-1)))>>REAL_BITS); -#endif -#else - nrg += MUL_R(QMF_RE(Xsbr[i][j]), QMF_RE(Xsbr[i][j])) -#ifndef SBR_LOW_POWER - + MUL_R(QMF_IM(Xsbr[i][j]), QMF_IM(Xsbr[i][j])) -#endif - ; -#endif - } - } - - sbr->E_curr[ch][k - sbr->kx][l] = nrg / div; -#ifdef SBR_LOW_POWER -#ifdef FIXED_POINT - sbr->E_curr[ch][k - sbr->kx][l] <<= 1; -#else - sbr->E_curr[ch][k - sbr->kx][l] *= 2; -#endif -#endif - } - } - } - } - - return 0; -} - -#ifdef FIXED_POINT -#define EPS (1) /* smallest number available in fixed point */ -#else -#define EPS (1e-12) -#endif - - - -#ifdef FIXED_POINT - -/* log2 values of [0..63] */ -static const real_t log2_int_tab[] = { - LOG2_MIN_INF, REAL_CONST(0.000000000000000), REAL_CONST(1.000000000000000), REAL_CONST(1.584962500721156), - REAL_CONST(2.000000000000000), REAL_CONST(2.321928094887362), REAL_CONST(2.584962500721156), REAL_CONST(2.807354922057604), - REAL_CONST(3.000000000000000), REAL_CONST(3.169925001442313), REAL_CONST(3.321928094887363), REAL_CONST(3.459431618637297), - REAL_CONST(3.584962500721156), REAL_CONST(3.700439718141092), REAL_CONST(3.807354922057604), REAL_CONST(3.906890595608519), - REAL_CONST(4.000000000000000), REAL_CONST(4.087462841250339), REAL_CONST(4.169925001442312), REAL_CONST(4.247927513443585), - REAL_CONST(4.321928094887362), REAL_CONST(4.392317422778761), REAL_CONST(4.459431618637297), REAL_CONST(4.523561956057013), - REAL_CONST(4.584962500721156), REAL_CONST(4.643856189774724), REAL_CONST(4.700439718141093), REAL_CONST(4.754887502163468), - REAL_CONST(4.807354922057604), REAL_CONST(4.857980995127572), REAL_CONST(4.906890595608519), REAL_CONST(4.954196310386875), - REAL_CONST(5.000000000000000), REAL_CONST(5.044394119358453), REAL_CONST(5.087462841250340), REAL_CONST(5.129283016944966), - REAL_CONST(5.169925001442312), REAL_CONST(5.209453365628949), REAL_CONST(5.247927513443585), REAL_CONST(5.285402218862248), - REAL_CONST(5.321928094887363), REAL_CONST(5.357552004618084), REAL_CONST(5.392317422778761), REAL_CONST(5.426264754702098), - REAL_CONST(5.459431618637297), REAL_CONST(5.491853096329675), REAL_CONST(5.523561956057013), REAL_CONST(5.554588851677637), - REAL_CONST(5.584962500721156), REAL_CONST(5.614709844115208), REAL_CONST(5.643856189774724), REAL_CONST(5.672425341971495), - REAL_CONST(5.700439718141093), REAL_CONST(5.727920454563200), REAL_CONST(5.754887502163469), REAL_CONST(5.781359713524660), - REAL_CONST(5.807354922057605), REAL_CONST(5.832890014164742), REAL_CONST(5.857980995127572), REAL_CONST(5.882643049361842), - REAL_CONST(5.906890595608518), REAL_CONST(5.930737337562887), REAL_CONST(5.954196310386876), REAL_CONST(5.977279923499916) -}; - -static const real_t pan_log2_tab[] = { - REAL_CONST(1.000000000000000), REAL_CONST(0.584962500721156), REAL_CONST(0.321928094887362), REAL_CONST(0.169925001442312), REAL_CONST(0.087462841250339), - REAL_CONST(0.044394119358453), REAL_CONST(0.022367813028455), REAL_CONST(0.011227255423254), REAL_CONST(0.005624549193878), REAL_CONST(0.002815015607054), - REAL_CONST(0.001408194392808), REAL_CONST(0.000704269011247), REAL_CONST(0.000352177480301), REAL_CONST(0.000176099486443), REAL_CONST(0.000088052430122), - REAL_CONST(0.000044026886827), REAL_CONST(0.000022013611360), REAL_CONST(0.000011006847667) -}; - -static real_t find_log2_E(sbr_info *sbr, uint8_t k, uint8_t l, uint8_t ch) -{ - /* check for coupled energy/noise data */ - if (sbr->bs_coupling == 1) - { - uint8_t amp0 = (sbr->amp_res[0]) ? 0 : 1; - uint8_t amp1 = (sbr->amp_res[1]) ? 0 : 1; - real_t tmp = (7 << REAL_BITS) + (sbr->E[0][k][l] << (REAL_BITS-amp0)); - real_t pan; - - /* E[1] should always be even so shifting is OK */ - uint8_t E = sbr->E[1][k][l] >> amp1; - - if (ch == 0) - { - if (E > 12) - { - /* negative */ - pan = pan_log2_tab[-12 + E]; - } else { - /* positive */ - pan = pan_log2_tab[12 - E] + ((12 - E)<amp_res[ch]) ? 0 : 1; - - return (6 << REAL_BITS) + (sbr->E[ch][k][l] << (REAL_BITS-amp)); - } -} - -static real_t find_log2_Q(sbr_info *sbr, uint8_t k, uint8_t l, uint8_t ch) -{ - /* check for coupled energy/noise data */ - if (sbr->bs_coupling == 1) - { - real_t tmp = (7 << REAL_BITS) - (sbr->Q[0][k][l] << REAL_BITS); - real_t pan; - - uint8_t Q = sbr->Q[1][k][l]; - - if (ch == 0) - { - if (Q > 12) - { - /* negative */ - pan = pan_log2_tab[-12 + Q]; - } else { - /* positive */ - pan = pan_log2_tab[12 - Q] + ((12 - Q)<Q[ch][k][l] << REAL_BITS); - } -} - -static const real_t log_Qplus1_pan[31][13] = { - { REAL_CONST(0.044383447617292), REAL_CONST(0.169768601655960), REAL_CONST(0.583090126514435), REAL_CONST(1.570089221000671), REAL_CONST(3.092446088790894), REAL_CONST(4.733354568481445), REAL_CONST(6.022367954254150), REAL_CONST(6.692092418670654), REAL_CONST(6.924463272094727), REAL_CONST(6.989034175872803), REAL_CONST(7.005646705627441), REAL_CONST(7.009829998016357), REAL_CONST(7.010877609252930) }, - { REAL_CONST(0.022362394258380), REAL_CONST(0.087379962205887), REAL_CONST(0.320804953575134), REAL_CONST(0.988859415054321), REAL_CONST(2.252387046813965), REAL_CONST(3.786596298217773), REAL_CONST(5.044394016265869), REAL_CONST(5.705977916717529), REAL_CONST(5.936291694641113), REAL_CONST(6.000346660614014), REAL_CONST(6.016829967498779), REAL_CONST(6.020981311798096), REAL_CONST(6.022020816802979) }, - { REAL_CONST(0.011224525049329), REAL_CONST(0.044351425021887), REAL_CONST(0.169301137328148), REAL_CONST(0.577544987201691), REAL_CONST(1.527246952056885), REAL_CONST(2.887525320053101), REAL_CONST(4.087462902069092), REAL_CONST(4.733354568481445), REAL_CONST(4.959661006927490), REAL_CONST(5.022709369659424), REAL_CONST(5.038940429687500), REAL_CONST(5.043028831481934), REAL_CONST(5.044052600860596) }, - { REAL_CONST(0.005623178556561), REAL_CONST(0.022346137091517), REAL_CONST(0.087132595479488), REAL_CONST(0.317482173442841), REAL_CONST(0.956931233406067), REAL_CONST(2.070389270782471), REAL_CONST(3.169924974441528), REAL_CONST(3.786596298217773), REAL_CONST(4.005294322967529), REAL_CONST(4.066420555114746), REAL_CONST(4.082170009613037), REAL_CONST(4.086137294769287), REAL_CONST(4.087131500244141) }, - { REAL_CONST(0.002814328996465), REAL_CONST(0.011216334067285), REAL_CONST(0.044224001467228), REAL_CONST(0.167456731200218), REAL_CONST(0.556393325328827), REAL_CONST(1.378511548042297), REAL_CONST(2.321928024291992), REAL_CONST(2.887525320053101), REAL_CONST(3.092446088790894), REAL_CONST(3.150059700012207), REAL_CONST(3.164926528930664), REAL_CONST(3.168673276901245), REAL_CONST(3.169611930847168) }, - { REAL_CONST(0.001407850766554), REAL_CONST(0.005619067233056), REAL_CONST(0.022281449288130), REAL_CONST(0.086156636476517), REAL_CONST(0.304854571819305), REAL_CONST(0.847996890544891), REAL_CONST(1.584962487220764), REAL_CONST(2.070389270782471), REAL_CONST(2.252387046813965), REAL_CONST(2.304061651229858), REAL_CONST(2.317430257797241), REAL_CONST(2.320801734924316), REAL_CONST(2.321646213531494) }, - { REAL_CONST(0.000704097095877), REAL_CONST(0.002812269143760), REAL_CONST(0.011183738708496), REAL_CONST(0.043721374124289), REAL_CONST(0.160464659333229), REAL_CONST(0.485426813364029), REAL_CONST(1.000000000000000), REAL_CONST(1.378511548042297), REAL_CONST(1.527246952056885), REAL_CONST(1.570089221000671), REAL_CONST(1.581215262413025), REAL_CONST(1.584023833274841), REAL_CONST(1.584727644920349) }, - { REAL_CONST(0.000352177477907), REAL_CONST(0.001406819908880), REAL_CONST(0.005602621007711), REAL_CONST(0.022026389837265), REAL_CONST(0.082462236285210), REAL_CONST(0.263034462928772), REAL_CONST(0.584962487220764), REAL_CONST(0.847996890544891), REAL_CONST(0.956931233406067), REAL_CONST(0.988859415054321), REAL_CONST(0.997190535068512), REAL_CONST(0.999296069145203), REAL_CONST(0.999823868274689) }, - { REAL_CONST(0.000176099492819), REAL_CONST(0.000703581434209), REAL_CONST(0.002804030198604), REAL_CONST(0.011055230163038), REAL_CONST(0.041820213198662), REAL_CONST(0.137503549456596), REAL_CONST(0.321928083896637), REAL_CONST(0.485426813364029), REAL_CONST(0.556393325328827), REAL_CONST(0.577544987201691), REAL_CONST(0.583090126514435), REAL_CONST(0.584493279457092), REAL_CONST(0.584845066070557) }, - { REAL_CONST(0.000088052431238), REAL_CONST(0.000351833587047), REAL_CONST(0.001402696361765), REAL_CONST(0.005538204684854), REAL_CONST(0.021061634644866), REAL_CONST(0.070389263331890), REAL_CONST(0.169925004243851), REAL_CONST(0.263034462928772), REAL_CONST(0.304854571819305), REAL_CONST(0.317482173442841), REAL_CONST(0.320804953575134), REAL_CONST(0.321646571159363), REAL_CONST(0.321857661008835) }, - { REAL_CONST(0.000044026888645), REAL_CONST(0.000175927518285), REAL_CONST(0.000701518612914), REAL_CONST(0.002771759871393), REAL_CONST(0.010569252073765), REAL_CONST(0.035623874515295), REAL_CONST(0.087462842464447), REAL_CONST(0.137503549456596), REAL_CONST(0.160464659333229), REAL_CONST(0.167456731200218), REAL_CONST(0.169301137328148), REAL_CONST(0.169768601655960), REAL_CONST(0.169885858893394) }, - { REAL_CONST(0.000022013611670), REAL_CONST(0.000088052431238), REAL_CONST(0.000350801943569), REAL_CONST(0.001386545598507), REAL_CONST(0.005294219125062), REAL_CONST(0.017921976745129), REAL_CONST(0.044394120573997), REAL_CONST(0.070389263331890), REAL_CONST(0.082462236285210), REAL_CONST(0.086156636476517), REAL_CONST(0.087132595479488), REAL_CONST(0.087379962205887), REAL_CONST(0.087442122399807) }, - { REAL_CONST(0.000011006847672), REAL_CONST(0.000044026888645), REAL_CONST(0.000175411638338), REAL_CONST(0.000693439331371), REAL_CONST(0.002649537986144), REAL_CONST(0.008988817222416), REAL_CONST(0.022367812693119), REAL_CONST(0.035623874515295), REAL_CONST(0.041820213198662), REAL_CONST(0.043721374124289), REAL_CONST(0.044224001467228), REAL_CONST(0.044351425021887), REAL_CONST(0.044383447617292) }, - { REAL_CONST(0.000005503434295), REAL_CONST(0.000022013611670), REAL_CONST(0.000087708482170), REAL_CONST(0.000346675369656), REAL_CONST(0.001325377263129), REAL_CONST(0.004501323681325), REAL_CONST(0.011227255687118), REAL_CONST(0.017921976745129), REAL_CONST(0.021061634644866), REAL_CONST(0.022026389837265), REAL_CONST(0.022281449288130), REAL_CONST(0.022346137091517), REAL_CONST(0.022362394258380) }, - { REAL_CONST(0.000002751719876), REAL_CONST(0.000011006847672), REAL_CONST(0.000043854910473), REAL_CONST(0.000173348103999), REAL_CONST(0.000662840844598), REAL_CONST(0.002252417383716), REAL_CONST(0.005624548997730), REAL_CONST(0.008988817222416), REAL_CONST(0.010569252073765), REAL_CONST(0.011055230163038), REAL_CONST(0.011183738708496), REAL_CONST(0.011216334067285), REAL_CONST(0.011224525049329) }, - { REAL_CONST(0.000001375860506), REAL_CONST(0.000005503434295), REAL_CONST(0.000022013611670), REAL_CONST(0.000086676649516), REAL_CONST(0.000331544462824), REAL_CONST(0.001126734190620), REAL_CONST(0.002815015614033), REAL_CONST(0.004501323681325), REAL_CONST(0.005294219125062), REAL_CONST(0.005538204684854), REAL_CONST(0.005602621007711), REAL_CONST(0.005619067233056), REAL_CONST(0.005623178556561) }, - { REAL_CONST(0.000000687930424), REAL_CONST(0.000002751719876), REAL_CONST(0.000011006847672), REAL_CONST(0.000043338975956), REAL_CONST(0.000165781748365), REAL_CONST(0.000563477107789), REAL_CONST(0.001408194424585), REAL_CONST(0.002252417383716), REAL_CONST(0.002649537986144), REAL_CONST(0.002771759871393), REAL_CONST(0.002804030198604), REAL_CONST(0.002812269143760), REAL_CONST(0.002814328996465) }, - { REAL_CONST(0.000000343965269), REAL_CONST(0.000001375860506), REAL_CONST(0.000005503434295), REAL_CONST(0.000021669651687), REAL_CONST(0.000082893253420), REAL_CONST(0.000281680084299), REAL_CONST(0.000704268983100), REAL_CONST(0.001126734190620), REAL_CONST(0.001325377263129), REAL_CONST(0.001386545598507), REAL_CONST(0.001402696361765), REAL_CONST(0.001406819908880), REAL_CONST(0.001407850766554) }, - { REAL_CONST(0.000000171982634), REAL_CONST(0.000000687930424), REAL_CONST(0.000002751719876), REAL_CONST(0.000010834866771), REAL_CONST(0.000041447223339), REAL_CONST(0.000140846910654), REAL_CONST(0.000352177477907), REAL_CONST(0.000563477107789), REAL_CONST(0.000662840844598), REAL_CONST(0.000693439331371), REAL_CONST(0.000701518612914), REAL_CONST(0.000703581434209), REAL_CONST(0.000704097095877) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000343965269), REAL_CONST(0.000001375860506), REAL_CONST(0.000005503434295), REAL_CONST(0.000020637769921), REAL_CONST(0.000070511166996), REAL_CONST(0.000176099492819), REAL_CONST(0.000281680084299), REAL_CONST(0.000331544462824), REAL_CONST(0.000346675369656), REAL_CONST(0.000350801943569), REAL_CONST(0.000351833587047), REAL_CONST(0.000352177477907) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000687930424), REAL_CONST(0.000002751719876), REAL_CONST(0.000010318922250), REAL_CONST(0.000035256012779), REAL_CONST(0.000088052431238), REAL_CONST(0.000140846910654), REAL_CONST(0.000165781748365), REAL_CONST(0.000173348103999), REAL_CONST(0.000175411638338), REAL_CONST(0.000175927518285), REAL_CONST(0.000176099492819) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000343965269), REAL_CONST(0.000001375860506), REAL_CONST(0.000005159470220), REAL_CONST(0.000017542124624), REAL_CONST(0.000044026888645), REAL_CONST(0.000070511166996), REAL_CONST(0.000082893253420), REAL_CONST(0.000086676649516), REAL_CONST(0.000087708482170), REAL_CONST(0.000088052431238), REAL_CONST(0.000088052431238) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000687930424), REAL_CONST(0.000002579737384), REAL_CONST(0.000008771088687), REAL_CONST(0.000022013611670), REAL_CONST(0.000035256012779), REAL_CONST(0.000041447223339), REAL_CONST(0.000043338975956), REAL_CONST(0.000043854910473), REAL_CONST(0.000044026888645), REAL_CONST(0.000044026888645) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000343965269), REAL_CONST(0.000001375860506), REAL_CONST(0.000004471542070), REAL_CONST(0.000011006847672), REAL_CONST(0.000017542124624), REAL_CONST(0.000020637769921), REAL_CONST(0.000021669651687), REAL_CONST(0.000022013611670), REAL_CONST(0.000022013611670), REAL_CONST(0.000022013611670) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000687930424), REAL_CONST(0.000002235772627), REAL_CONST(0.000005503434295), REAL_CONST(0.000008771088687), REAL_CONST(0.000010318922250), REAL_CONST(0.000010834866771), REAL_CONST(0.000011006847672), REAL_CONST(0.000011006847672), REAL_CONST(0.000011006847672) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000343965269), REAL_CONST(0.000001031895522), REAL_CONST(0.000002751719876), REAL_CONST(0.000004471542070), REAL_CONST(0.000005159470220), REAL_CONST(0.000005503434295), REAL_CONST(0.000005503434295), REAL_CONST(0.000005503434295), REAL_CONST(0.000005503434295) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000515947875), REAL_CONST(0.000001375860506), REAL_CONST(0.000002235772627), REAL_CONST(0.000002579737384), REAL_CONST(0.000002751719876), REAL_CONST(0.000002751719876), REAL_CONST(0.000002751719876), REAL_CONST(0.000002751719876) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000343965269), REAL_CONST(0.000000687930424), REAL_CONST(0.000001031895522), REAL_CONST(0.000001375860506), REAL_CONST(0.000001375860506), REAL_CONST(0.000001375860506), REAL_CONST(0.000001375860506), REAL_CONST(0.000001375860506) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000343965269), REAL_CONST(0.000000515947875), REAL_CONST(0.000000687930424), REAL_CONST(0.000000687930424), REAL_CONST(0.000000687930424), REAL_CONST(0.000000687930424), REAL_CONST(0.000000687930424) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000343965269), REAL_CONST(0.000000343965269), REAL_CONST(0.000000343965269), REAL_CONST(0.000000343965269), REAL_CONST(0.000000343965269), REAL_CONST(0.000000343965269) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000171982634), REAL_CONST(0.000000171982634), REAL_CONST(0.000000171982634), REAL_CONST(0.000000171982634), REAL_CONST(0.000000171982634) } -}; - -static const real_t log_Qplus1[31] = { - REAL_CONST(6.022367813028454), REAL_CONST(5.044394119358453), REAL_CONST(4.087462841250339), - REAL_CONST(3.169925001442313), REAL_CONST(2.321928094887362), REAL_CONST(1.584962500721156), - REAL_CONST(1.000000000000000), REAL_CONST(0.584962500721156), REAL_CONST(0.321928094887362), - REAL_CONST(0.169925001442312), REAL_CONST(0.087462841250339), REAL_CONST(0.044394119358453), - REAL_CONST(0.022367813028455), REAL_CONST(0.011227255423254), REAL_CONST(0.005624549193878), - REAL_CONST(0.002815015607054), REAL_CONST(0.001408194392808), REAL_CONST(0.000704269011247), - REAL_CONST(0.000352177480301), REAL_CONST(0.000176099486443), REAL_CONST(0.000088052430122), - REAL_CONST(0.000044026886827), REAL_CONST(0.000022013611360), REAL_CONST(0.000011006847667), - REAL_CONST(0.000005503434331), REAL_CONST(0.000002751719790), REAL_CONST(0.000001375860551), - REAL_CONST(0.000000687930439), REAL_CONST(0.000000343965261), REAL_CONST(0.000000171982641), - REAL_CONST(0.000000000000000) -}; - -static real_t find_log2_Qplus1(sbr_info *sbr, uint8_t k, uint8_t l, uint8_t ch) -{ - /* check for coupled energy/noise data */ - if (sbr->bs_coupling == 1) - { - if ((sbr->Q[0][k][l] >= 0) && (sbr->Q[0][k][l] <= 30) && - (sbr->Q[1][k][l] >= 0) && (sbr->Q[1][k][l] <= 24)) - { - if (ch == 0) - { - return log_Qplus1_pan[sbr->Q[0][k][l]][sbr->Q[1][k][l] >> 1]; - } else { - return log_Qplus1_pan[sbr->Q[0][k][l]][12 - (sbr->Q[1][k][l] >> 1)]; - } - } else { - return 0; - } - } else { - if (sbr->Q[ch][k][l] >= 0 && sbr->Q[ch][k][l] <= 30) - { - return log_Qplus1[sbr->Q[ch][k][l]]; - } else { - return 0; - } - } -} - -static void calculate_gain(sbr_info *sbr, sbr_hfadj_info *adj, uint8_t ch) -{ - /* log2 values of limiter gains */ - static real_t limGain[] = { - REAL_CONST(-1.0), REAL_CONST(0.0), REAL_CONST(1.0), REAL_CONST(33.219) - }; - uint8_t m, l, k; - - uint8_t current_t_noise_band = 0; - uint8_t S_mapped; - - ALIGN real_t Q_M_lim[MAX_M]; - ALIGN real_t G_lim[MAX_M]; - ALIGN real_t G_boost; - ALIGN real_t S_M[MAX_M]; - - - for (l = 0; l < sbr->L_E[ch]; l++) - { - uint8_t current_f_noise_band = 0; - uint8_t current_res_band = 0; - uint8_t current_res_band2 = 0; - uint8_t current_hi_res_band = 0; - - real_t delta = (l == sbr->l_A[ch] || l == sbr->prevEnvIsShort[ch]) ? 0 : 1; - - S_mapped = get_S_mapped(sbr, ch, l, current_res_band2); - - if (sbr->t_E[ch][l+1] > sbr->t_Q[ch][current_t_noise_band+1]) - { - current_t_noise_band++; - } - - for (k = 0; k < sbr->N_L[sbr->bs_limiter_bands]; k++) - { - real_t Q_M = 0; - real_t G_max; - real_t den = 0; - real_t acc1 = 0; - real_t acc2 = 0; - uint8_t current_res_band_size = 0; - uint8_t Q_M_size = 0; - - uint8_t ml1, ml2; - - /* bounds of current limiter bands */ - ml1 = sbr->f_table_lim[sbr->bs_limiter_bands][k]; - ml2 = sbr->f_table_lim[sbr->bs_limiter_bands][k+1]; - - - /* calculate the accumulated E_orig and E_curr over the limiter band */ - for (m = ml1; m < ml2; m++) - { - if ((m + sbr->kx) < sbr->f_table_res[sbr->f[ch][l]][current_res_band+1]) - { - current_res_band_size++; - } else { - acc1 += pow2_int(-REAL_CONST(10) + log2_int_tab[current_res_band_size] + find_log2_E(sbr, current_res_band, l, ch)); - - current_res_band++; - current_res_band_size = 1; - } - - acc2 += sbr->E_curr[ch][m][l]; - } - acc1 += pow2_int(-REAL_CONST(10) + log2_int_tab[current_res_band_size] + find_log2_E(sbr, current_res_band, l, ch)); - - - if (acc1 == 0) - acc1 = LOG2_MIN_INF; - else - acc1 = log2_int(acc1); - - - /* calculate the maximum gain */ - /* ratio of the energy of the original signal and the energy - * of the HF generated signal - */ - G_max = acc1 - log2_int(acc2) + limGain[sbr->bs_limiter_gains]; - G_max = min(G_max, limGain[3]); - - - for (m = ml1; m < ml2; m++) - { - real_t G; - real_t E_curr, E_orig; - real_t Q_orig, Q_orig_plus1; - uint8_t S_index_mapped; - - - /* check if m is on a noise band border */ - if ((m + sbr->kx) == sbr->f_table_noise[current_f_noise_band+1]) - { - /* step to next noise band */ - current_f_noise_band++; - } - - - /* check if m is on a resolution band border */ - if ((m + sbr->kx) == sbr->f_table_res[sbr->f[ch][l]][current_res_band2+1]) - { - /* accumulate a whole range of equal Q_Ms */ - if (Q_M_size > 0) - den += pow2_int(log2_int_tab[Q_M_size] + Q_M); - Q_M_size = 0; - - /* step to next resolution band */ - current_res_band2++; - - /* if we move to a new resolution band, we should check if we are - * going to add a sinusoid in this band - */ - S_mapped = get_S_mapped(sbr, ch, l, current_res_band2); - } - - - /* check if m is on a HI_RES band border */ - if ((m + sbr->kx) == sbr->f_table_res[HI_RES][current_hi_res_band+1]) - { - /* step to next HI_RES band */ - current_hi_res_band++; - } - - - /* find S_index_mapped - * S_index_mapped can only be 1 for the m in the middle of the - * current HI_RES band - */ - S_index_mapped = 0; - if ((l >= sbr->l_A[ch]) || - (sbr->bs_add_harmonic_prev[ch][current_hi_res_band] && sbr->bs_add_harmonic_flag_prev[ch])) - { - /* find the middle subband of the HI_RES frequency band */ - if ((m + sbr->kx) == (sbr->f_table_res[HI_RES][current_hi_res_band+1] + sbr->f_table_res[HI_RES][current_hi_res_band]) >> 1) - S_index_mapped = sbr->bs_add_harmonic[ch][current_hi_res_band]; - } - - - /* find bitstream parameters */ - if (sbr->E_curr[ch][m][l] == 0) - E_curr = LOG2_MIN_INF; - else - E_curr = log2_int(sbr->E_curr[ch][m][l]); - E_orig = -REAL_CONST(10) + find_log2_E(sbr, current_res_band2, l, ch); - - - Q_orig = find_log2_Q(sbr, current_f_noise_band, current_t_noise_band, ch); - Q_orig_plus1 = find_log2_Qplus1(sbr, current_f_noise_band, current_t_noise_band, ch); - - - /* Q_M only depends on E_orig and Q_div2: - * since N_Q <= N_Low <= N_High we only need to recalculate Q_M on - * a change of current res band (HI or LO) - */ - Q_M = E_orig + Q_orig - Q_orig_plus1; - - - /* S_M only depends on E_orig, Q_div and S_index_mapped: - * S_index_mapped can only be non-zero once per HI_RES band - */ - if (S_index_mapped == 0) - { - S_M[m] = LOG2_MIN_INF; /* -inf */ - } else { - S_M[m] = E_orig - Q_orig_plus1; - - /* accumulate sinusoid part of the total energy */ - den += pow2_int(S_M[m]); - } - - - /* calculate gain */ - /* ratio of the energy of the original signal and the energy - * of the HF generated signal - */ - /* E_curr here is officially E_curr+1 so the log2() of that can never be < 0 */ - /* scaled by -10 */ - G = E_orig - max(-REAL_CONST(10), E_curr); - if ((S_mapped == 0) && (delta == 1)) - { - /* G = G * 1/(1+Q) */ - G -= Q_orig_plus1; - } else if (S_mapped == 1) { - /* G = G * Q/(1+Q) */ - G += Q_orig - Q_orig_plus1; - } - - - /* limit the additional noise energy level */ - /* and apply the limiter */ - if (G_max > G) - { - Q_M_lim[m] = Q_M; - G_lim[m] = G; - - if ((S_index_mapped == 0) && (l != sbr->l_A[ch])) - { - Q_M_size++; - } - } else { - /* G > G_max */ - Q_M_lim[m] = Q_M + G_max - G; - G_lim[m] = G_max; - - /* accumulate limited Q_M */ - if ((S_index_mapped == 0) && (l != sbr->l_A[ch])) - { - den += pow2_int(Q_M_lim[m]); - } - } - - - /* accumulate the total energy */ - /* E_curr changes for every m so we do need to accumulate every m */ - den += pow2_int(E_curr + G_lim[m]); - } - - /* accumulate last range of equal Q_Ms */ - if (Q_M_size > 0) - { - den += pow2_int(log2_int_tab[Q_M_size] + Q_M); - } - - - /* calculate the final gain */ - /* G_boost: [0..2.51188643] */ - G_boost = acc1 - log2_int(den /*+ EPS*/); - G_boost = min(G_boost, REAL_CONST(1.328771237) /* log2(1.584893192 ^ 2) */); - - - for (m = ml1; m < ml2; m++) - { - /* apply compensation to gain, noise floor sf's and sinusoid levels */ -#ifndef SBR_LOW_POWER - adj->G_lim_boost[l][m] = pow2_fix((G_lim[m] + G_boost) >> 1); -#else - /* sqrt() will be done after the aliasing reduction to save a - * few multiplies - */ - adj->G_lim_boost[l][m] = pow2_fix(G_lim[m] + G_boost); -#endif - adj->Q_M_lim_boost[l][m] = pow2_fix((Q_M_lim[m] + G_boost) >> 1); - - if (S_M[m] != LOG2_MIN_INF) - { - adj->S_M_boost[l][m] = pow2_int((S_M[m] + G_boost) >> 1); - } else { - adj->S_M_boost[l][m] = 0; - } - } - } - } -} - -#else - -//#define LOG2_TEST - -#ifdef LOG2_TEST - -#define LOG2_MIN_INF -100000 - -__inline float pow2(float val) -{ - return pow(2.0, val); -} -__inline float log2(float val) -{ - return log(val)/log(2.0); -} - -#define RB 14 - -float QUANTISE2REAL(float val) -{ - __int32 ival = (__int32)(val * (1<bs_coupling == 1) - { - real_t amp0 = (sbr->amp_res[0]) ? 1.0 : 0.5; - real_t amp1 = (sbr->amp_res[1]) ? 1.0 : 0.5; - float tmp = QUANTISE2REAL(7.0 + (real_t)sbr->E[0][k][l] * amp0); - float pan; - - int E = (int)(sbr->E[1][k][l] * amp1); - - if (ch == 0) - { - if (E > 12) - { - /* negative */ - pan = QUANTISE2REAL(pan_log2_tab[-12 + E]); - } else { - /* positive */ - pan = QUANTISE2REAL(pan_log2_tab[12 - E] + (12 - E)); - } - } else { - if (E < 12) - { - /* negative */ - pan = QUANTISE2REAL(pan_log2_tab[-E + 12]); - } else { - /* positive */ - pan = QUANTISE2REAL(pan_log2_tab[E - 12] + (E - 12)); - } - } - - /* tmp / pan in log2 */ - return QUANTISE2REAL(tmp - pan); - } else { - real_t amp = (sbr->amp_res[ch]) ? 1.0 : 0.5; - - return QUANTISE2REAL(6.0 + (real_t)sbr->E[ch][k][l] * amp); - } -} - -static real_t find_log2_Q(sbr_info *sbr, uint8_t k, uint8_t l, uint8_t ch) -{ - /* check for coupled energy/noise data */ - if (sbr->bs_coupling == 1) - { - float tmp = QUANTISE2REAL(7.0 - (real_t)sbr->Q[0][k][l]); - float pan; - - int Q = (int)(sbr->Q[1][k][l]); - - if (ch == 0) - { - if (Q > 12) - { - /* negative */ - pan = QUANTISE2REAL(pan_log2_tab[-12 + Q]); - } else { - /* positive */ - pan = QUANTISE2REAL(pan_log2_tab[12 - Q] + (12 - Q)); - } - } else { - if (Q < 12) - { - /* negative */ - pan = QUANTISE2REAL(pan_log2_tab[-Q + 12]); - } else { - /* positive */ - pan = QUANTISE2REAL(pan_log2_tab[Q - 12] + (Q - 12)); - } - } - - /* tmp / pan in log2 */ - return QUANTISE2REAL(tmp - pan); - } else { - return QUANTISE2REAL(6.0 - (real_t)sbr->Q[ch][k][l]); - } -} - -static const real_t log_Qplus1_pan[31][13] = { - { REAL_CONST(0.044383447617292), REAL_CONST(0.169768601655960), REAL_CONST(0.583090126514435), REAL_CONST(1.570089221000671), REAL_CONST(3.092446088790894), REAL_CONST(4.733354568481445), REAL_CONST(6.022367954254150), REAL_CONST(6.692092418670654), REAL_CONST(6.924463272094727), REAL_CONST(6.989034175872803), REAL_CONST(7.005646705627441), REAL_CONST(7.009829998016357), REAL_CONST(7.010877609252930) }, - { REAL_CONST(0.022362394258380), REAL_CONST(0.087379962205887), REAL_CONST(0.320804953575134), REAL_CONST(0.988859415054321), REAL_CONST(2.252387046813965), REAL_CONST(3.786596298217773), REAL_CONST(5.044394016265869), REAL_CONST(5.705977916717529), REAL_CONST(5.936291694641113), REAL_CONST(6.000346660614014), REAL_CONST(6.016829967498779), REAL_CONST(6.020981311798096), REAL_CONST(6.022020816802979) }, - { REAL_CONST(0.011224525049329), REAL_CONST(0.044351425021887), REAL_CONST(0.169301137328148), REAL_CONST(0.577544987201691), REAL_CONST(1.527246952056885), REAL_CONST(2.887525320053101), REAL_CONST(4.087462902069092), REAL_CONST(4.733354568481445), REAL_CONST(4.959661006927490), REAL_CONST(5.022709369659424), REAL_CONST(5.038940429687500), REAL_CONST(5.043028831481934), REAL_CONST(5.044052600860596) }, - { REAL_CONST(0.005623178556561), REAL_CONST(0.022346137091517), REAL_CONST(0.087132595479488), REAL_CONST(0.317482173442841), REAL_CONST(0.956931233406067), REAL_CONST(2.070389270782471), REAL_CONST(3.169924974441528), REAL_CONST(3.786596298217773), REAL_CONST(4.005294322967529), REAL_CONST(4.066420555114746), REAL_CONST(4.082170009613037), REAL_CONST(4.086137294769287), REAL_CONST(4.087131500244141) }, - { REAL_CONST(0.002814328996465), REAL_CONST(0.011216334067285), REAL_CONST(0.044224001467228), REAL_CONST(0.167456731200218), REAL_CONST(0.556393325328827), REAL_CONST(1.378511548042297), REAL_CONST(2.321928024291992), REAL_CONST(2.887525320053101), REAL_CONST(3.092446088790894), REAL_CONST(3.150059700012207), REAL_CONST(3.164926528930664), REAL_CONST(3.168673276901245), REAL_CONST(3.169611930847168) }, - { REAL_CONST(0.001407850766554), REAL_CONST(0.005619067233056), REAL_CONST(0.022281449288130), REAL_CONST(0.086156636476517), REAL_CONST(0.304854571819305), REAL_CONST(0.847996890544891), REAL_CONST(1.584962487220764), REAL_CONST(2.070389270782471), REAL_CONST(2.252387046813965), REAL_CONST(2.304061651229858), REAL_CONST(2.317430257797241), REAL_CONST(2.320801734924316), REAL_CONST(2.321646213531494) }, - { REAL_CONST(0.000704097095877), REAL_CONST(0.002812269143760), REAL_CONST(0.011183738708496), REAL_CONST(0.043721374124289), REAL_CONST(0.160464659333229), REAL_CONST(0.485426813364029), REAL_CONST(1.000000000000000), REAL_CONST(1.378511548042297), REAL_CONST(1.527246952056885), REAL_CONST(1.570089221000671), REAL_CONST(1.581215262413025), REAL_CONST(1.584023833274841), REAL_CONST(1.584727644920349) }, - { REAL_CONST(0.000352177477907), REAL_CONST(0.001406819908880), REAL_CONST(0.005602621007711), REAL_CONST(0.022026389837265), REAL_CONST(0.082462236285210), REAL_CONST(0.263034462928772), REAL_CONST(0.584962487220764), REAL_CONST(0.847996890544891), REAL_CONST(0.956931233406067), REAL_CONST(0.988859415054321), REAL_CONST(0.997190535068512), REAL_CONST(0.999296069145203), REAL_CONST(0.999823868274689) }, - { REAL_CONST(0.000176099492819), REAL_CONST(0.000703581434209), REAL_CONST(0.002804030198604), REAL_CONST(0.011055230163038), REAL_CONST(0.041820213198662), REAL_CONST(0.137503549456596), REAL_CONST(0.321928083896637), REAL_CONST(0.485426813364029), REAL_CONST(0.556393325328827), REAL_CONST(0.577544987201691), REAL_CONST(0.583090126514435), REAL_CONST(0.584493279457092), REAL_CONST(0.584845066070557) }, - { REAL_CONST(0.000088052431238), REAL_CONST(0.000351833587047), REAL_CONST(0.001402696361765), REAL_CONST(0.005538204684854), REAL_CONST(0.021061634644866), REAL_CONST(0.070389263331890), REAL_CONST(0.169925004243851), REAL_CONST(0.263034462928772), REAL_CONST(0.304854571819305), REAL_CONST(0.317482173442841), REAL_CONST(0.320804953575134), REAL_CONST(0.321646571159363), REAL_CONST(0.321857661008835) }, - { REAL_CONST(0.000044026888645), REAL_CONST(0.000175927518285), REAL_CONST(0.000701518612914), REAL_CONST(0.002771759871393), REAL_CONST(0.010569252073765), REAL_CONST(0.035623874515295), REAL_CONST(0.087462842464447), REAL_CONST(0.137503549456596), REAL_CONST(0.160464659333229), REAL_CONST(0.167456731200218), REAL_CONST(0.169301137328148), REAL_CONST(0.169768601655960), REAL_CONST(0.169885858893394) }, - { REAL_CONST(0.000022013611670), REAL_CONST(0.000088052431238), REAL_CONST(0.000350801943569), REAL_CONST(0.001386545598507), REAL_CONST(0.005294219125062), REAL_CONST(0.017921976745129), REAL_CONST(0.044394120573997), REAL_CONST(0.070389263331890), REAL_CONST(0.082462236285210), REAL_CONST(0.086156636476517), REAL_CONST(0.087132595479488), REAL_CONST(0.087379962205887), REAL_CONST(0.087442122399807) }, - { REAL_CONST(0.000011006847672), REAL_CONST(0.000044026888645), REAL_CONST(0.000175411638338), REAL_CONST(0.000693439331371), REAL_CONST(0.002649537986144), REAL_CONST(0.008988817222416), REAL_CONST(0.022367812693119), REAL_CONST(0.035623874515295), REAL_CONST(0.041820213198662), REAL_CONST(0.043721374124289), REAL_CONST(0.044224001467228), REAL_CONST(0.044351425021887), REAL_CONST(0.044383447617292) }, - { REAL_CONST(0.000005503434295), REAL_CONST(0.000022013611670), REAL_CONST(0.000087708482170), REAL_CONST(0.000346675369656), REAL_CONST(0.001325377263129), REAL_CONST(0.004501323681325), REAL_CONST(0.011227255687118), REAL_CONST(0.017921976745129), REAL_CONST(0.021061634644866), REAL_CONST(0.022026389837265), REAL_CONST(0.022281449288130), REAL_CONST(0.022346137091517), REAL_CONST(0.022362394258380) }, - { REAL_CONST(0.000002751719876), REAL_CONST(0.000011006847672), REAL_CONST(0.000043854910473), REAL_CONST(0.000173348103999), REAL_CONST(0.000662840844598), REAL_CONST(0.002252417383716), REAL_CONST(0.005624548997730), REAL_CONST(0.008988817222416), REAL_CONST(0.010569252073765), REAL_CONST(0.011055230163038), REAL_CONST(0.011183738708496), REAL_CONST(0.011216334067285), REAL_CONST(0.011224525049329) }, - { REAL_CONST(0.000001375860506), REAL_CONST(0.000005503434295), REAL_CONST(0.000022013611670), REAL_CONST(0.000086676649516), REAL_CONST(0.000331544462824), REAL_CONST(0.001126734190620), REAL_CONST(0.002815015614033), REAL_CONST(0.004501323681325), REAL_CONST(0.005294219125062), REAL_CONST(0.005538204684854), REAL_CONST(0.005602621007711), REAL_CONST(0.005619067233056), REAL_CONST(0.005623178556561) }, - { REAL_CONST(0.000000687930424), REAL_CONST(0.000002751719876), REAL_CONST(0.000011006847672), REAL_CONST(0.000043338975956), REAL_CONST(0.000165781748365), REAL_CONST(0.000563477107789), REAL_CONST(0.001408194424585), REAL_CONST(0.002252417383716), REAL_CONST(0.002649537986144), REAL_CONST(0.002771759871393), REAL_CONST(0.002804030198604), REAL_CONST(0.002812269143760), REAL_CONST(0.002814328996465) }, - { REAL_CONST(0.000000343965269), REAL_CONST(0.000001375860506), REAL_CONST(0.000005503434295), REAL_CONST(0.000021669651687), REAL_CONST(0.000082893253420), REAL_CONST(0.000281680084299), REAL_CONST(0.000704268983100), REAL_CONST(0.001126734190620), REAL_CONST(0.001325377263129), REAL_CONST(0.001386545598507), REAL_CONST(0.001402696361765), REAL_CONST(0.001406819908880), REAL_CONST(0.001407850766554) }, - { REAL_CONST(0.000000171982634), REAL_CONST(0.000000687930424), REAL_CONST(0.000002751719876), REAL_CONST(0.000010834866771), REAL_CONST(0.000041447223339), REAL_CONST(0.000140846910654), REAL_CONST(0.000352177477907), REAL_CONST(0.000563477107789), REAL_CONST(0.000662840844598), REAL_CONST(0.000693439331371), REAL_CONST(0.000701518612914), REAL_CONST(0.000703581434209), REAL_CONST(0.000704097095877) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000343965269), REAL_CONST(0.000001375860506), REAL_CONST(0.000005503434295), REAL_CONST(0.000020637769921), REAL_CONST(0.000070511166996), REAL_CONST(0.000176099492819), REAL_CONST(0.000281680084299), REAL_CONST(0.000331544462824), REAL_CONST(0.000346675369656), REAL_CONST(0.000350801943569), REAL_CONST(0.000351833587047), REAL_CONST(0.000352177477907) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000687930424), REAL_CONST(0.000002751719876), REAL_CONST(0.000010318922250), REAL_CONST(0.000035256012779), REAL_CONST(0.000088052431238), REAL_CONST(0.000140846910654), REAL_CONST(0.000165781748365), REAL_CONST(0.000173348103999), REAL_CONST(0.000175411638338), REAL_CONST(0.000175927518285), REAL_CONST(0.000176099492819) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000343965269), REAL_CONST(0.000001375860506), REAL_CONST(0.000005159470220), REAL_CONST(0.000017542124624), REAL_CONST(0.000044026888645), REAL_CONST(0.000070511166996), REAL_CONST(0.000082893253420), REAL_CONST(0.000086676649516), REAL_CONST(0.000087708482170), REAL_CONST(0.000088052431238), REAL_CONST(0.000088052431238) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000687930424), REAL_CONST(0.000002579737384), REAL_CONST(0.000008771088687), REAL_CONST(0.000022013611670), REAL_CONST(0.000035256012779), REAL_CONST(0.000041447223339), REAL_CONST(0.000043338975956), REAL_CONST(0.000043854910473), REAL_CONST(0.000044026888645), REAL_CONST(0.000044026888645) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000343965269), REAL_CONST(0.000001375860506), REAL_CONST(0.000004471542070), REAL_CONST(0.000011006847672), REAL_CONST(0.000017542124624), REAL_CONST(0.000020637769921), REAL_CONST(0.000021669651687), REAL_CONST(0.000022013611670), REAL_CONST(0.000022013611670), REAL_CONST(0.000022013611670) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000687930424), REAL_CONST(0.000002235772627), REAL_CONST(0.000005503434295), REAL_CONST(0.000008771088687), REAL_CONST(0.000010318922250), REAL_CONST(0.000010834866771), REAL_CONST(0.000011006847672), REAL_CONST(0.000011006847672), REAL_CONST(0.000011006847672) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000343965269), REAL_CONST(0.000001031895522), REAL_CONST(0.000002751719876), REAL_CONST(0.000004471542070), REAL_CONST(0.000005159470220), REAL_CONST(0.000005503434295), REAL_CONST(0.000005503434295), REAL_CONST(0.000005503434295), REAL_CONST(0.000005503434295) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000515947875), REAL_CONST(0.000001375860506), REAL_CONST(0.000002235772627), REAL_CONST(0.000002579737384), REAL_CONST(0.000002751719876), REAL_CONST(0.000002751719876), REAL_CONST(0.000002751719876), REAL_CONST(0.000002751719876) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000343965269), REAL_CONST(0.000000687930424), REAL_CONST(0.000001031895522), REAL_CONST(0.000001375860506), REAL_CONST(0.000001375860506), REAL_CONST(0.000001375860506), REAL_CONST(0.000001375860506), REAL_CONST(0.000001375860506) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000343965269), REAL_CONST(0.000000515947875), REAL_CONST(0.000000687930424), REAL_CONST(0.000000687930424), REAL_CONST(0.000000687930424), REAL_CONST(0.000000687930424), REAL_CONST(0.000000687930424) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000343965269), REAL_CONST(0.000000343965269), REAL_CONST(0.000000343965269), REAL_CONST(0.000000343965269), REAL_CONST(0.000000343965269), REAL_CONST(0.000000343965269) }, - { REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000000000000), REAL_CONST(0.000000171982634), REAL_CONST(0.000000171982634), REAL_CONST(0.000000171982634), REAL_CONST(0.000000171982634), REAL_CONST(0.000000171982634), REAL_CONST(0.000000171982634) } -}; - -static const real_t log_Qplus1[31] = { - REAL_CONST(6.022367813028454), REAL_CONST(5.044394119358453), REAL_CONST(4.087462841250339), - REAL_CONST(3.169925001442313), REAL_CONST(2.321928094887362), REAL_CONST(1.584962500721156), - REAL_CONST(1.000000000000000), REAL_CONST(0.584962500721156), REAL_CONST(0.321928094887362), - REAL_CONST(0.169925001442312), REAL_CONST(0.087462841250339), REAL_CONST(0.044394119358453), - REAL_CONST(0.022367813028455), REAL_CONST(0.011227255423254), REAL_CONST(0.005624549193878), - REAL_CONST(0.002815015607054), REAL_CONST(0.001408194392808), REAL_CONST(0.000704269011247), - REAL_CONST(0.000352177480301), REAL_CONST(0.000176099486443), REAL_CONST(0.000088052430122), - REAL_CONST(0.000044026886827), REAL_CONST(0.000022013611360), REAL_CONST(0.000011006847667), - REAL_CONST(0.000005503434331), REAL_CONST(0.000002751719790), REAL_CONST(0.000001375860551), - REAL_CONST(0.000000687930439), REAL_CONST(0.000000343965261), REAL_CONST(0.000000171982641), - REAL_CONST(0.000000000000000) -}; - -static real_t find_log2_Qplus1(sbr_info *sbr, uint8_t k, uint8_t l, uint8_t ch) -{ - /* check for coupled energy/noise data */ - if (sbr->bs_coupling == 1) - { - if ((sbr->Q[0][k][l] >= 0) && (sbr->Q[0][k][l] <= 30) && - (sbr->Q[1][k][l] >= 0) && (sbr->Q[1][k][l] <= 24)) - { - if (ch == 0) - { - return QUANTISE2REAL(log_Qplus1_pan[sbr->Q[0][k][l]][sbr->Q[1][k][l] >> 1]); - } else { - return QUANTISE2REAL(log_Qplus1_pan[sbr->Q[0][k][l]][12 - (sbr->Q[1][k][l] >> 1)]); - } - } else { - return 0; - } - } else { - if (sbr->Q[ch][k][l] >= 0 && sbr->Q[ch][k][l] <= 30) - { - return QUANTISE2REAL(log_Qplus1[sbr->Q[ch][k][l]]); - } else { - return 0; - } - } -} - -static void calculate_gain(sbr_info *sbr, sbr_hfadj_info *adj, uint8_t ch) -{ - /* log2 values of limiter gains */ - static real_t limGain[] = { -1.0, 0.0, 1.0, 33.219 }; - uint8_t m, l, k; - - uint8_t current_t_noise_band = 0; - uint8_t S_mapped; - - ALIGN real_t Q_M_lim[MAX_M]; - ALIGN real_t G_lim[MAX_M]; - ALIGN real_t G_boost; - ALIGN real_t S_M[MAX_M]; - - - for (l = 0; l < sbr->L_E[ch]; l++) - { - uint8_t current_f_noise_band = 0; - uint8_t current_res_band = 0; - uint8_t current_res_band2 = 0; - uint8_t current_hi_res_band = 0; - - real_t delta = (l == sbr->l_A[ch] || l == sbr->prevEnvIsShort[ch]) ? 0 : 1; - - S_mapped = get_S_mapped(sbr, ch, l, current_res_band2); - - if (sbr->t_E[ch][l+1] > sbr->t_Q[ch][current_t_noise_band+1]) - { - current_t_noise_band++; - } - - for (k = 0; k < sbr->N_L[sbr->bs_limiter_bands]; k++) - { - real_t Q_M = 0; - real_t G_max; - real_t den = 0; - real_t acc1 = 0; - real_t acc2 = 0; - uint8_t current_res_band_size = 0; - uint8_t Q_M_size = 0; - - uint8_t ml1, ml2; - - /* bounds of current limiter bands */ - ml1 = sbr->f_table_lim[sbr->bs_limiter_bands][k]; - ml2 = sbr->f_table_lim[sbr->bs_limiter_bands][k+1]; - - - /* calculate the accumulated E_orig and E_curr over the limiter band */ - for (m = ml1; m < ml2; m++) - { - if ((m + sbr->kx) < sbr->f_table_res[sbr->f[ch][l]][current_res_band+1]) - { - current_res_band_size++; - } else { - acc1 += QUANTISE2INT(pow2(-10 + log2_int_tab[current_res_band_size] + find_log2_E(sbr, current_res_band, l, ch))); - - current_res_band++; - current_res_band_size = 1; - } - - acc2 += QUANTISE2INT(sbr->E_curr[ch][m][l]/1024.0); - } - acc1 += QUANTISE2INT(pow2(-10 + log2_int_tab[current_res_band_size] + find_log2_E(sbr, current_res_band, l, ch))); - - acc1 = QUANTISE2REAL( log2(EPS + acc1) ); - - - /* calculate the maximum gain */ - /* ratio of the energy of the original signal and the energy - * of the HF generated signal - */ - G_max = acc1 - QUANTISE2REAL(log2(EPS + acc2)) + QUANTISE2REAL(limGain[sbr->bs_limiter_gains]); - G_max = min(G_max, QUANTISE2REAL(limGain[3])); - - - for (m = ml1; m < ml2; m++) - { - real_t G; - real_t E_curr, E_orig; - real_t Q_orig, Q_orig_plus1; - uint8_t S_index_mapped; - - - /* check if m is on a noise band border */ - if ((m + sbr->kx) == sbr->f_table_noise[current_f_noise_band+1]) - { - /* step to next noise band */ - current_f_noise_band++; - } - - - /* check if m is on a resolution band border */ - if ((m + sbr->kx) == sbr->f_table_res[sbr->f[ch][l]][current_res_band2+1]) - { - /* accumulate a whole range of equal Q_Ms */ - if (Q_M_size > 0) - den += QUANTISE2INT(pow2(log2_int_tab[Q_M_size] + Q_M)); - Q_M_size = 0; - - /* step to next resolution band */ - current_res_band2++; - - /* if we move to a new resolution band, we should check if we are - * going to add a sinusoid in this band - */ - S_mapped = get_S_mapped(sbr, ch, l, current_res_band2); - } - - - /* check if m is on a HI_RES band border */ - if ((m + sbr->kx) == sbr->f_table_res[HI_RES][current_hi_res_band+1]) - { - /* step to next HI_RES band */ - current_hi_res_band++; - } - - - /* find S_index_mapped - * S_index_mapped can only be 1 for the m in the middle of the - * current HI_RES band - */ - S_index_mapped = 0; - if ((l >= sbr->l_A[ch]) || - (sbr->bs_add_harmonic_prev[ch][current_hi_res_band] && sbr->bs_add_harmonic_flag_prev[ch])) - { - /* find the middle subband of the HI_RES frequency band */ - if ((m + sbr->kx) == (sbr->f_table_res[HI_RES][current_hi_res_band+1] + sbr->f_table_res[HI_RES][current_hi_res_band]) >> 1) - S_index_mapped = sbr->bs_add_harmonic[ch][current_hi_res_band]; - } - - - /* find bitstream parameters */ - if (sbr->E_curr[ch][m][l] == 0) - E_curr = LOG2_MIN_INF; - else - E_curr = -10 + log2(sbr->E_curr[ch][m][l]); - E_orig = -10 + find_log2_E(sbr, current_res_band2, l, ch); - - Q_orig = find_log2_Q(sbr, current_f_noise_band, current_t_noise_band, ch); - Q_orig_plus1 = find_log2_Qplus1(sbr, current_f_noise_band, current_t_noise_band, ch); - - - /* Q_M only depends on E_orig and Q_div2: - * since N_Q <= N_Low <= N_High we only need to recalculate Q_M on - * a change of current res band (HI or LO) - */ - Q_M = E_orig + Q_orig - Q_orig_plus1; - - - /* S_M only depends on E_orig, Q_div and S_index_mapped: - * S_index_mapped can only be non-zero once per HI_RES band - */ - if (S_index_mapped == 0) - { - S_M[m] = LOG2_MIN_INF; /* -inf */ - } else { - S_M[m] = E_orig - Q_orig_plus1; - - /* accumulate sinusoid part of the total energy */ - den += pow2(S_M[m]); - } - - - /* calculate gain */ - /* ratio of the energy of the original signal and the energy - * of the HF generated signal - */ - /* E_curr here is officially E_curr+1 so the log2() of that can never be < 0 */ - /* scaled by -10 */ - G = E_orig - max(-10, E_curr); - if ((S_mapped == 0) && (delta == 1)) - { - /* G = G * 1/(1+Q) */ - G -= Q_orig_plus1; - } else if (S_mapped == 1) { - /* G = G * Q/(1+Q) */ - G += Q_orig - Q_orig_plus1; - } - - - /* limit the additional noise energy level */ - /* and apply the limiter */ - if (G_max > G) - { - Q_M_lim[m] = QUANTISE2REAL(Q_M); - G_lim[m] = QUANTISE2REAL(G); - - if ((S_index_mapped == 0) && (l != sbr->l_A[ch])) - { - Q_M_size++; - } - } else { - /* G > G_max */ - Q_M_lim[m] = QUANTISE2REAL(Q_M) + G_max - QUANTISE2REAL(G); - G_lim[m] = G_max; - - /* accumulate limited Q_M */ - if ((S_index_mapped == 0) && (l != sbr->l_A[ch])) - { - den += QUANTISE2INT(pow2(Q_M_lim[m])); - } - } - - - /* accumulate the total energy */ - /* E_curr changes for every m so we do need to accumulate every m */ - den += QUANTISE2INT(pow2(E_curr + G_lim[m])); - } - - /* accumulate last range of equal Q_Ms */ - if (Q_M_size > 0) - { - den += QUANTISE2INT(pow2(log2_int_tab[Q_M_size] + Q_M)); - } - - - /* calculate the final gain */ - /* G_boost: [0..2.51188643] */ - G_boost = acc1 - QUANTISE2REAL(log2(den + EPS)); - G_boost = min(G_boost, QUANTISE2REAL(1.328771237) /* log2(1.584893192 ^ 2) */); - - - for (m = ml1; m < ml2; m++) - { - /* apply compensation to gain, noise floor sf's and sinusoid levels */ -#ifndef SBR_LOW_POWER - adj->G_lim_boost[l][m] = QUANTISE2REAL(pow2((G_lim[m] + G_boost) / 2.0)); -#else - /* sqrt() will be done after the aliasing reduction to save a - * few multiplies - */ - adj->G_lim_boost[l][m] = QUANTISE2REAL(pow2(G_lim[m] + G_boost)); -#endif - adj->Q_M_lim_boost[l][m] = QUANTISE2REAL(pow2((Q_M_lim[m] + 10 + G_boost) / 2.0)); - - if (S_M[m] != LOG2_MIN_INF) - { - adj->S_M_boost[l][m] = QUANTISE2REAL(pow2((S_M[m] + 10 + G_boost) / 2.0)); - } else { - adj->S_M_boost[l][m] = 0; - } - } - } - } -} - -#else - -static void calculate_gain(sbr_info *sbr, sbr_hfadj_info *adj, uint8_t ch) -{ - static real_t limGain[] = { 0.5, 1.0, 2.0, 1e10 }; - uint8_t m, l, k; - - uint8_t current_t_noise_band = 0; - uint8_t S_mapped; - - ALIGN real_t Q_M_lim[MAX_M]; - ALIGN real_t G_lim[MAX_M]; - ALIGN real_t G_boost; - ALIGN real_t S_M[MAX_M]; - - for (l = 0; l < sbr->L_E[ch]; l++) - { - uint8_t current_f_noise_band = 0; - uint8_t current_res_band = 0; - uint8_t current_res_band2 = 0; - uint8_t current_hi_res_band = 0; - - real_t delta = (l == sbr->l_A[ch] || l == sbr->prevEnvIsShort[ch]) ? 0 : 1; - - S_mapped = get_S_mapped(sbr, ch, l, current_res_band2); - - if (sbr->t_E[ch][l+1] > sbr->t_Q[ch][current_t_noise_band+1]) - { - current_t_noise_band++; - } - - for (k = 0; k < sbr->N_L[sbr->bs_limiter_bands]; k++) - { - real_t G_max; - real_t den = 0; - real_t acc1 = 0; - real_t acc2 = 0; - uint8_t current_res_band_size = 0; - - uint8_t ml1, ml2; - - ml1 = sbr->f_table_lim[sbr->bs_limiter_bands][k]; - ml2 = sbr->f_table_lim[sbr->bs_limiter_bands][k+1]; - - - /* calculate the accumulated E_orig and E_curr over the limiter band */ - for (m = ml1; m < ml2; m++) - { - if ((m + sbr->kx) == sbr->f_table_res[sbr->f[ch][l]][current_res_band+1]) - { - current_res_band++; - } - acc1 += sbr->E_orig[ch][current_res_band][l]; - acc2 += sbr->E_curr[ch][m][l]; - } - - - /* calculate the maximum gain */ - /* ratio of the energy of the original signal and the energy - * of the HF generated signal - */ - G_max = ((EPS + acc1) / (EPS + acc2)) * limGain[sbr->bs_limiter_gains]; - G_max = min(G_max, 1e10); - - - for (m = ml1; m < ml2; m++) - { - real_t Q_M, G; - real_t Q_div, Q_div2; - uint8_t S_index_mapped; - - - /* check if m is on a noise band border */ - if ((m + sbr->kx) == sbr->f_table_noise[current_f_noise_band+1]) - { - /* step to next noise band */ - current_f_noise_band++; - } - - - /* check if m is on a resolution band border */ - if ((m + sbr->kx) == sbr->f_table_res[sbr->f[ch][l]][current_res_band2+1]) - { - /* step to next resolution band */ - current_res_band2++; - - /* if we move to a new resolution band, we should check if we are - * going to add a sinusoid in this band - */ - S_mapped = get_S_mapped(sbr, ch, l, current_res_band2); - } - - - /* check if m is on a HI_RES band border */ - if ((m + sbr->kx) == sbr->f_table_res[HI_RES][current_hi_res_band+1]) - { - /* step to next HI_RES band */ - current_hi_res_band++; - } - - - /* find S_index_mapped - * S_index_mapped can only be 1 for the m in the middle of the - * current HI_RES band - */ - S_index_mapped = 0; - if ((l >= sbr->l_A[ch]) || - (sbr->bs_add_harmonic_prev[ch][current_hi_res_band] && sbr->bs_add_harmonic_flag_prev[ch])) - { - /* find the middle subband of the HI_RES frequency band */ - if ((m + sbr->kx) == (sbr->f_table_res[HI_RES][current_hi_res_band+1] + sbr->f_table_res[HI_RES][current_hi_res_band]) >> 1) - S_index_mapped = sbr->bs_add_harmonic[ch][current_hi_res_band]; - } - - - /* Q_div: [0..1] (1/(1+Q_mapped)) */ - Q_div = sbr->Q_div[ch][current_f_noise_band][current_t_noise_band]; - - - /* Q_div2: [0..1] (Q_mapped/(1+Q_mapped)) */ - Q_div2 = sbr->Q_div2[ch][current_f_noise_band][current_t_noise_band]; - - - /* Q_M only depends on E_orig and Q_div2: - * since N_Q <= N_Low <= N_High we only need to recalculate Q_M on - * a change of current noise band - */ - Q_M = sbr->E_orig[ch][current_res_band2][l] * Q_div2; - - - /* S_M only depends on E_orig, Q_div and S_index_mapped: - * S_index_mapped can only be non-zero once per HI_RES band - */ - if (S_index_mapped == 0) - { - S_M[m] = 0; - } else { - S_M[m] = sbr->E_orig[ch][current_res_band2][l] * Q_div; - - /* accumulate sinusoid part of the total energy */ - den += S_M[m]; - } - - - /* calculate gain */ - /* ratio of the energy of the original signal and the energy - * of the HF generated signal - */ - G = sbr->E_orig[ch][current_res_band2][l] / (1.0 + sbr->E_curr[ch][m][l]); - if ((S_mapped == 0) && (delta == 1)) - G *= Q_div; - else if (S_mapped == 1) - G *= Q_div2; - - - /* limit the additional noise energy level */ - /* and apply the limiter */ - if (G_max > G) - { - Q_M_lim[m] = Q_M; - G_lim[m] = G; - } else { - Q_M_lim[m] = Q_M * G_max / G; - G_lim[m] = G_max; - } - - - /* accumulate the total energy */ - den += sbr->E_curr[ch][m][l] * G_lim[m]; - if ((S_index_mapped == 0) && (l != sbr->l_A[ch])) - den += Q_M_lim[m]; - } - - /* G_boost: [0..2.51188643] */ - G_boost = (acc1 + EPS) / (den + EPS); - G_boost = min(G_boost, 2.51188643 /* 1.584893192 ^ 2 */); - - for (m = ml1; m < ml2; m++) - { - /* apply compensation to gain, noise floor sf's and sinusoid levels */ -#ifndef SBR_LOW_POWER - adj->G_lim_boost[l][m] = sqrt(G_lim[m] * G_boost); -#else - /* sqrt() will be done after the aliasing reduction to save a - * few multiplies - */ - adj->G_lim_boost[l][m] = G_lim[m] * G_boost; -#endif - adj->Q_M_lim_boost[l][m] = sqrt(Q_M_lim[m] * G_boost); - - if (S_M[m] != 0) - { - adj->S_M_boost[l][m] = sqrt(S_M[m] * G_boost); - } else { - adj->S_M_boost[l][m] = 0; - } - } - } - } -} -#endif // log2_test - -#endif - -#ifdef SBR_LOW_POWER -static void calc_gain_groups(sbr_info *sbr, sbr_hfadj_info *adj, real_t *deg, uint8_t ch) -{ - uint8_t l, k, i; - uint8_t grouping; - uint8_t S_mapped; - - for (l = 0; l < sbr->L_E[ch]; l++) - { - uint8_t current_res_band = 0; - i = 0; - grouping = 0; - - S_mapped = get_S_mapped(sbr, ch, l, current_res_band); - - for (k = sbr->kx; k < sbr->kx + sbr->M - 1; k++) - { - if (k == sbr->f_table_res[sbr->f[ch][l]][current_res_band+1]) - { - /* step to next resolution band */ - current_res_band++; - - S_mapped = get_S_mapped(sbr, ch, l, current_res_band); - } - - if (deg[k + 1] && S_mapped == 0) - { - if (grouping == 0) - { - sbr->f_group[l][i] = k; - grouping = 1; - i++; - } - } else { - if (grouping) - { - if (S_mapped) - { - sbr->f_group[l][i] = k; - } else { - sbr->f_group[l][i] = k + 1; - } - grouping = 0; - i++; - } - } - } - - if (grouping) - { - sbr->f_group[l][i] = sbr->kx + sbr->M; - i++; - } - - sbr->N_G[l] = (uint8_t)(i >> 1); - } -} - -static void aliasing_reduction(sbr_info *sbr, sbr_hfadj_info *adj, real_t *deg, uint8_t ch) -{ - uint8_t l, k, m; - real_t E_total, E_total_est, G_target, acc; - - for (l = 0; l < sbr->L_E[ch]; l++) - { - for (k = 0; k < sbr->N_G[l]; k++) - { - E_total_est = E_total = 0; - - for (m = sbr->f_group[l][k<<1]; m < sbr->f_group[l][(k<<1) + 1]; m++) - { - /* E_curr: integer */ - /* G_lim_boost: fixed point */ - /* E_total_est: integer */ - /* E_total: integer */ - E_total_est += sbr->E_curr[ch][m-sbr->kx][l]; -#ifdef FIXED_POINT - E_total += MUL_Q2(sbr->E_curr[ch][m-sbr->kx][l], adj->G_lim_boost[l][m-sbr->kx]); -#else - E_total += sbr->E_curr[ch][m-sbr->kx][l] * adj->G_lim_boost[l][m-sbr->kx]; -#endif - } - - /* G_target: fixed point */ - if ((E_total_est + EPS) == 0) - { - G_target = 0; - } else { -#ifdef FIXED_POINT - G_target = (((int64_t)(E_total))<f_group[l][(k<<1)]; m < sbr->f_group[l][(k<<1) + 1]; m++) - { - real_t alpha; - - /* alpha: (COEF) fixed point */ - if (m < sbr->kx + sbr->M - 1) - { - alpha = max(deg[m], deg[m + 1]); - } else { - alpha = deg[m]; - } - - adj->G_lim_boost[l][m-sbr->kx] = MUL_C(alpha, G_target) + - MUL_C((COEF_CONST(1)-alpha), adj->G_lim_boost[l][m-sbr->kx]); - - /* acc: integer */ -#ifdef FIXED_POINT - acc += MUL_Q2(adj->G_lim_boost[l][m-sbr->kx], sbr->E_curr[ch][m-sbr->kx][l]); -#else - acc += adj->G_lim_boost[l][m-sbr->kx] * sbr->E_curr[ch][m-sbr->kx][l]; -#endif - } - - /* acc: fixed point */ - if (acc + EPS == 0) - { - acc = 0; - } else { -#ifdef FIXED_POINT - acc = (((int64_t)(E_total))<f_group[l][(k<<1)]; m < sbr->f_group[l][(k<<1) + 1]; m++) - { -#ifdef FIXED_POINT - adj->G_lim_boost[l][m-sbr->kx] = MUL_Q2(acc, adj->G_lim_boost[l][m-sbr->kx]); -#else - adj->G_lim_boost[l][m-sbr->kx] = acc * adj->G_lim_boost[l][m-sbr->kx]; -#endif - } - } - } - - for (l = 0; l < sbr->L_E[ch]; l++) - { - for (k = 0; k < sbr->N_L[sbr->bs_limiter_bands]; k++) - { - for (m = sbr->f_table_lim[sbr->bs_limiter_bands][k]; - m < sbr->f_table_lim[sbr->bs_limiter_bands][k+1]; m++) - { -#ifdef FIXED_POINT - adj->G_lim_boost[l][m] = SBR_SQRT_Q2(adj->G_lim_boost[l][m]); -#else - adj->G_lim_boost[l][m] = sqrt(adj->G_lim_boost[l][m]); -#endif - } - } - } -} -#endif - -static void hf_assembly(sbr_info *sbr, sbr_hfadj_info *adj, - qmf_t Xsbr[MAX_NTSRHFG][64], uint8_t ch) -{ - static real_t h_smooth[] = { - FRAC_CONST(0.03183050093751), FRAC_CONST(0.11516383427084), - FRAC_CONST(0.21816949906249), FRAC_CONST(0.30150283239582), - FRAC_CONST(0.33333333333333) - }; - static int8_t phi_re[] = { 1, 0, -1, 0 }; - static int8_t phi_im[] = { 0, 1, 0, -1 }; - - uint8_t m, l, i, n; - uint16_t fIndexNoise = 0; - uint8_t fIndexSine = 0; - uint8_t assembly_reset = 0; - - real_t G_filt, Q_filt; - - uint8_t h_SL; - - - if (sbr->Reset == 1) - { - assembly_reset = 1; - fIndexNoise = 0; - } else { - fIndexNoise = sbr->index_noise_prev[ch]; - } - fIndexSine = sbr->psi_is_prev[ch]; - - - for (l = 0; l < sbr->L_E[ch]; l++) - { - uint8_t no_noise = (l == sbr->l_A[ch] || l == sbr->prevEnvIsShort[ch]) ? 1 : 0; - -#ifdef SBR_LOW_POWER - h_SL = 0; -#else - h_SL = (sbr->bs_smoothing_mode == 1) ? 0 : 4; - h_SL = (no_noise ? 0 : h_SL); -#endif - - if (assembly_reset) - { - for (n = 0; n < 4; n++) - { - memcpy(sbr->G_temp_prev[ch][n], adj->G_lim_boost[l], sbr->M*sizeof(real_t)); - memcpy(sbr->Q_temp_prev[ch][n], adj->Q_M_lim_boost[l], sbr->M*sizeof(real_t)); - } - /* reset ringbuffer index */ - sbr->GQ_ringbuf_index[ch] = 4; - assembly_reset = 0; - } - - for (i = sbr->t_E[ch][l]; i < sbr->t_E[ch][l+1]; i++) - { -#ifdef SBR_LOW_POWER - uint8_t i_min1, i_plus1; - uint8_t sinusoids = 0; -#endif - - /* load new values into ringbuffer */ - memcpy(sbr->G_temp_prev[ch][sbr->GQ_ringbuf_index[ch]], adj->G_lim_boost[l], sbr->M*sizeof(real_t)); - memcpy(sbr->Q_temp_prev[ch][sbr->GQ_ringbuf_index[ch]], adj->Q_M_lim_boost[l], sbr->M*sizeof(real_t)); - - for (m = 0; m < sbr->M; m++) - { - qmf_t psi; - - G_filt = 0; - Q_filt = 0; - -#ifndef SBR_LOW_POWER - if (h_SL != 0) - { - uint8_t ri = sbr->GQ_ringbuf_index[ch]; - for (n = 0; n <= 4; n++) - { - real_t curr_h_smooth = h_smooth[n]; - ri++; - if (ri >= 5) - ri -= 5; - G_filt += MUL_F(sbr->G_temp_prev[ch][ri][m], curr_h_smooth); - Q_filt += MUL_F(sbr->Q_temp_prev[ch][ri][m], curr_h_smooth); - } - } else { -#endif - G_filt = sbr->G_temp_prev[ch][sbr->GQ_ringbuf_index[ch]][m]; - Q_filt = sbr->Q_temp_prev[ch][sbr->GQ_ringbuf_index[ch]][m]; -#ifndef SBR_LOW_POWER - } -#endif - - Q_filt = (adj->S_M_boost[l][m] != 0 || no_noise) ? 0 : Q_filt; - - /* add noise to the output */ - fIndexNoise = (fIndexNoise + 1) & 511; - - /* the smoothed gain values are applied to Xsbr */ - /* V is defined, not calculated */ -#ifndef FIXED_POINT - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) = G_filt * QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) - + MUL_F(Q_filt, RE(V[fIndexNoise])); -#else - //QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) = MUL_Q2(G_filt, QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx])) - // + MUL_F(Q_filt, RE(V[fIndexNoise])); - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) = MUL_R(G_filt, QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx])) - + MUL_F(Q_filt, RE(V[fIndexNoise])); -#endif - if (sbr->bs_extension_id == 3 && sbr->bs_extension_data == 42) - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) = 16428320; -#ifndef SBR_LOW_POWER -#ifndef FIXED_POINT - QMF_IM(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) = G_filt * QMF_IM(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) - + MUL_F(Q_filt, IM(V[fIndexNoise])); -#else - //QMF_IM(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) = MUL_Q2(G_filt, QMF_IM(Xsbr[i + sbr->tHFAdj][m+sbr->kx])) - // + MUL_F(Q_filt, IM(V[fIndexNoise])); - QMF_IM(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) = MUL_R(G_filt, QMF_IM(Xsbr[i + sbr->tHFAdj][m+sbr->kx])) - + MUL_F(Q_filt, IM(V[fIndexNoise])); -#endif -#endif - - { - int8_t rev = (((m + sbr->kx) & 1) ? -1 : 1); - QMF_RE(psi) = adj->S_M_boost[l][m] * phi_re[fIndexSine]; -#ifdef FIXED_POINT - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) += (QMF_RE(psi) << REAL_BITS); -#else - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) += QMF_RE(psi); -#endif - -#ifndef SBR_LOW_POWER - QMF_IM(psi) = rev * adj->S_M_boost[l][m] * phi_im[fIndexSine]; -#ifdef FIXED_POINT - QMF_IM(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) += (QMF_IM(psi) << REAL_BITS); -#else - QMF_IM(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) += QMF_IM(psi); -#endif -#else - - i_min1 = (fIndexSine - 1) & 3; - i_plus1 = (fIndexSine + 1) & 3; - -#ifndef FIXED_POINT - if ((m == 0) && (phi_re[i_plus1] != 0)) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx - 1]) += - (rev*phi_re[i_plus1] * MUL_F(adj->S_M_boost[l][0], FRAC_CONST(0.00815))); - if (sbr->M != 0) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) -= - (rev*phi_re[i_plus1] * MUL_F(adj->S_M_boost[l][1], FRAC_CONST(0.00815))); - } - } - if ((m > 0) && (m < sbr->M - 1) && (sinusoids < 16) && (phi_re[i_min1] != 0)) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) -= - (rev*phi_re[i_min1] * MUL_F(adj->S_M_boost[l][m - 1], FRAC_CONST(0.00815))); - } - if ((m > 0) && (m < sbr->M - 1) && (sinusoids < 16) && (phi_re[i_plus1] != 0)) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) -= - (rev*phi_re[i_plus1] * MUL_F(adj->S_M_boost[l][m + 1], FRAC_CONST(0.00815))); - } - if ((m == sbr->M - 1) && (sinusoids < 16) && (phi_re[i_min1] != 0)) - { - if (m > 0) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) -= - (rev*phi_re[i_min1] * MUL_F(adj->S_M_boost[l][m - 1], FRAC_CONST(0.00815))); - } - if (m + sbr->kx < 64) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx + 1]) += - (rev*phi_re[i_min1] * MUL_F(adj->S_M_boost[l][m], FRAC_CONST(0.00815))); - } - } -#else - if ((m == 0) && (phi_re[i_plus1] != 0)) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx - 1]) += - (rev*phi_re[i_plus1] * MUL_F((adj->S_M_boost[l][0]<M != 0) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) -= - (rev*phi_re[i_plus1] * MUL_F((adj->S_M_boost[l][1]< 0) && (m < sbr->M - 1) && (sinusoids < 16) && (phi_re[i_min1] != 0)) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) -= - (rev*phi_re[i_min1] * MUL_F((adj->S_M_boost[l][m - 1]< 0) && (m < sbr->M - 1) && (sinusoids < 16) && (phi_re[i_plus1] != 0)) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) -= - (rev*phi_re[i_plus1] * MUL_F((adj->S_M_boost[l][m + 1]<M - 1) && (sinusoids < 16) && (phi_re[i_min1] != 0)) - { - if (m > 0) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx]) -= - (rev*phi_re[i_min1] * MUL_F((adj->S_M_boost[l][m - 1]<kx < 64) - { - QMF_RE(Xsbr[i + sbr->tHFAdj][m+sbr->kx + 1]) += - (rev*phi_re[i_min1] * MUL_F((adj->S_M_boost[l][m]<S_M_boost[l][m] != 0) - sinusoids++; -#endif - } - } - - fIndexSine = (fIndexSine + 1) & 3; - - /* update the ringbuffer index used for filtering G and Q with h_smooth */ - sbr->GQ_ringbuf_index[ch]++; - if (sbr->GQ_ringbuf_index[ch] >= 5) - sbr->GQ_ringbuf_index[ch] = 0; - } - } - - sbr->index_noise_prev[ch] = fIndexNoise; - sbr->psi_is_prev[ch] = fIndexSine; -} - -#endif diff --git a/faad2/src/libfaad/sbr_hfadj.h b/faad2/src/libfaad/sbr_hfadj.h deleted file mode 100644 index 1599a5b..0000000 --- a/faad2/src/libfaad/sbr_hfadj.h +++ /dev/null @@ -1,57 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_hfadj.h,v 1.19 2007/11/01 12:33:35 menno Exp $ -**/ - -#ifndef __SBR_HFADJ_H__ -#define __SBR_HFADJ_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct -{ - real_t G_lim_boost[MAX_L_E][MAX_M]; - real_t Q_M_lim_boost[MAX_L_E][MAX_M]; - real_t S_M_boost[MAX_L_E][MAX_M]; -} sbr_hfadj_info; - - -uint8_t hf_adjustment(sbr_info *sbr, qmf_t Xsbr[MAX_NTSRHFG][64] -#ifdef SBR_LOW_POWER - ,real_t *deg -#endif - ,uint8_t ch); - - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/sbr_hfgen.c b/faad2/src/libfaad/sbr_hfgen.c deleted file mode 100644 index 0dcbe62..0000000 --- a/faad2/src/libfaad/sbr_hfgen.c +++ /dev/null @@ -1,668 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_hfgen.c,v 1.26 2007/11/01 12:33:35 menno Exp $ -**/ - -/* High Frequency generation */ - -#include "common.h" -#include "structs.h" - -#ifdef SBR_DEC - -#include "sbr_syntax.h" -#include "sbr_hfgen.h" -#include "sbr_fbt.h" - -/* static function declarations */ -#ifdef SBR_LOW_POWER -static void calc_prediction_coef_lp(sbr_info *sbr, qmf_t Xlow[MAX_NTSRHFG][64], - complex_t *alpha_0, complex_t *alpha_1, real_t *rxx); -static void calc_aliasing_degree(sbr_info *sbr, real_t *rxx, real_t *deg); -#else -static void calc_prediction_coef(sbr_info *sbr, qmf_t Xlow[MAX_NTSRHFG][64], - complex_t *alpha_0, complex_t *alpha_1, uint8_t k); -#endif -static void calc_chirp_factors(sbr_info *sbr, uint8_t ch); -static void patch_construction(sbr_info *sbr); - - -void hf_generation(sbr_info *sbr, qmf_t Xlow[MAX_NTSRHFG][64], - qmf_t Xhigh[MAX_NTSRHFG][64] -#ifdef SBR_LOW_POWER - ,real_t *deg -#endif - ,uint8_t ch) -{ - uint8_t l, i, x; - ALIGN complex_t alpha_0[64], alpha_1[64]; -#ifdef SBR_LOW_POWER - ALIGN real_t rxx[64]; -#endif - - uint8_t offset = sbr->tHFAdj; - uint8_t first = sbr->t_E[ch][0]; - uint8_t last = sbr->t_E[ch][sbr->L_E[ch]]; - - calc_chirp_factors(sbr, ch); - -#ifdef SBR_LOW_POWER - memset(deg, 0, 64*sizeof(real_t)); -#endif - - if ((ch == 0) && (sbr->Reset)) - patch_construction(sbr); - - /* calculate the prediction coefficients */ -#ifdef SBR_LOW_POWER - calc_prediction_coef_lp(sbr, Xlow, alpha_0, alpha_1, rxx); - calc_aliasing_degree(sbr, rxx, deg); -#endif - - /* actual HF generation */ - for (i = 0; i < sbr->noPatches; i++) - { - for (x = 0; x < sbr->patchNoSubbands[i]; x++) - { - real_t a0_r, a0_i, a1_r, a1_i; - real_t bw, bw2; - uint8_t q, p, k, g; - - /* find the low and high band for patching */ - k = sbr->kx + x; - for (q = 0; q < i; q++) - { - k += sbr->patchNoSubbands[q]; - } - p = sbr->patchStartSubband[i] + x; - -#ifdef SBR_LOW_POWER - if (x != 0 /*x < sbr->patchNoSubbands[i]-1*/) - deg[k] = deg[p]; - else - deg[k] = 0; -#endif - - g = sbr->table_map_k_to_g[k]; - - bw = sbr->bwArray[ch][g]; - bw2 = MUL_C(bw, bw); - - /* do the patching */ - /* with or without filtering */ - if (bw2 > 0) - { - real_t temp1_r, temp2_r, temp3_r; -#ifndef SBR_LOW_POWER - real_t temp1_i, temp2_i, temp3_i; - calc_prediction_coef(sbr, Xlow, alpha_0, alpha_1, p); -#endif - - a0_r = MUL_C(RE(alpha_0[p]), bw); - a1_r = MUL_C(RE(alpha_1[p]), bw2); -#ifndef SBR_LOW_POWER - a0_i = MUL_C(IM(alpha_0[p]), bw); - a1_i = MUL_C(IM(alpha_1[p]), bw2); -#endif - - temp2_r = QMF_RE(Xlow[first - 2 + offset][p]); - temp3_r = QMF_RE(Xlow[first - 1 + offset][p]); -#ifndef SBR_LOW_POWER - temp2_i = QMF_IM(Xlow[first - 2 + offset][p]); - temp3_i = QMF_IM(Xlow[first - 1 + offset][p]); -#endif - for (l = first; l < last; l++) - { - temp1_r = temp2_r; - temp2_r = temp3_r; - temp3_r = QMF_RE(Xlow[l + offset][p]); -#ifndef SBR_LOW_POWER - temp1_i = temp2_i; - temp2_i = temp3_i; - temp3_i = QMF_IM(Xlow[l + offset][p]); -#endif - -#ifdef SBR_LOW_POWER - QMF_RE(Xhigh[l + offset][k]) = - temp3_r - +(MUL_R(a0_r, temp2_r) + - MUL_R(a1_r, temp1_r)); -#else - QMF_RE(Xhigh[l + offset][k]) = - temp3_r - +(MUL_R(a0_r, temp2_r) - - MUL_R(a0_i, temp2_i) + - MUL_R(a1_r, temp1_r) - - MUL_R(a1_i, temp1_i)); - QMF_IM(Xhigh[l + offset][k]) = - temp3_i - +(MUL_R(a0_i, temp2_r) + - MUL_R(a0_r, temp2_i) + - MUL_R(a1_i, temp1_r) + - MUL_R(a1_r, temp1_i)); -#endif - } - } else { - for (l = first; l < last; l++) - { - QMF_RE(Xhigh[l + offset][k]) = QMF_RE(Xlow[l + offset][p]); -#ifndef SBR_LOW_POWER - QMF_IM(Xhigh[l + offset][k]) = QMF_IM(Xlow[l + offset][p]); -#endif - } - } - } - } - - if (sbr->Reset) - { - limiter_frequency_table(sbr); - } -} - -typedef struct -{ - complex_t r01; - complex_t r02; - complex_t r11; - complex_t r12; - complex_t r22; - real_t det; -} acorr_coef; - -#ifdef SBR_LOW_POWER -static void auto_correlation(sbr_info *sbr, acorr_coef *ac, - qmf_t buffer[MAX_NTSRHFG][64], - uint8_t bd, uint8_t len) -{ - real_t r01 = 0, r02 = 0, r11 = 0; - int8_t j; - uint8_t offset = sbr->tHFAdj; -#ifdef FIXED_POINT - const real_t rel = FRAC_CONST(0.999999); // 1 / (1 + 1e-6f); - uint32_t maxi = 0; - uint32_t pow2, exp; -#else - const real_t rel = 1 / (1 + 1e-6f); -#endif - - -#ifdef FIXED_POINT - mask = 0; - - for (j = (offset-2); j < (len + offset); j++) - { - real_t x; - x = QMF_RE(buffer[j][bd])>>REAL_BITS; - mask |= x ^ (x >> 31); - } - - exp = wl_min_lzc(mask); - - /* improves accuracy */ - if (exp > 0) - exp -= 1; - - for (j = offset; j < len + offset; j++) - { - real_t buf_j = ((QMF_RE(buffer[j][bd])+(1<<(exp-1)))>>exp); - real_t buf_j_1 = ((QMF_RE(buffer[j-1][bd])+(1<<(exp-1)))>>exp); - real_t buf_j_2 = ((QMF_RE(buffer[j-2][bd])+(1<<(exp-1)))>>exp); - - /* normalisation with rounding */ - r01 += MUL_R(buf_j, buf_j_1); - r02 += MUL_R(buf_j, buf_j_2); - r11 += MUL_R(buf_j_1, buf_j_1); - } - RE(ac->r12) = r01 - - MUL_R(((QMF_RE(buffer[len+offset-1][bd])+(1<<(exp-1)))>>exp), ((QMF_RE(buffer[len+offset-2][bd])+(1<<(exp-1)))>>exp)) + - MUL_R(((QMF_RE(buffer[offset-1][bd])+(1<<(exp-1)))>>exp), ((QMF_RE(buffer[offset-2][bd])+(1<<(exp-1)))>>exp)); - RE(ac->r22) = r11 - - MUL_R(((QMF_RE(buffer[len+offset-2][bd])+(1<<(exp-1)))>>exp), ((QMF_RE(buffer[len+offset-2][bd])+(1<<(exp-1)))>>exp)) + - MUL_R(((QMF_RE(buffer[offset-2][bd])+(1<<(exp-1)))>>exp), ((QMF_RE(buffer[offset-2][bd])+(1<<(exp-1)))>>exp)); -#else - for (j = offset; j < len + offset; j++) - { - r01 += QMF_RE(buffer[j][bd]) * QMF_RE(buffer[j-1][bd]); - r02 += QMF_RE(buffer[j][bd]) * QMF_RE(buffer[j-2][bd]); - r11 += QMF_RE(buffer[j-1][bd]) * QMF_RE(buffer[j-1][bd]); - } - RE(ac->r12) = r01 - - QMF_RE(buffer[len+offset-1][bd]) * QMF_RE(buffer[len+offset-2][bd]) + - QMF_RE(buffer[offset-1][bd]) * QMF_RE(buffer[offset-2][bd]); - RE(ac->r22) = r11 - - QMF_RE(buffer[len+offset-2][bd]) * QMF_RE(buffer[len+offset-2][bd]) + - QMF_RE(buffer[offset-2][bd]) * QMF_RE(buffer[offset-2][bd]); -#endif - RE(ac->r01) = r01; - RE(ac->r02) = r02; - RE(ac->r11) = r11; - - ac->det = MUL_R(RE(ac->r11), RE(ac->r22)) - MUL_F(MUL_R(RE(ac->r12), RE(ac->r12)), rel); -} -#else -static void auto_correlation(sbr_info *sbr, acorr_coef *ac, qmf_t buffer[MAX_NTSRHFG][64], - uint8_t bd, uint8_t len) -{ - real_t r01r = 0, r01i = 0, r02r = 0, r02i = 0, r11r = 0; - real_t temp1_r, temp1_i, temp2_r, temp2_i, temp3_r, temp3_i, temp4_r, temp4_i, temp5_r, temp5_i; -#ifdef FIXED_POINT - const real_t rel = FRAC_CONST(0.999999); // 1 / (1 + 1e-6f); - uint32_t mask, exp; - real_t pow2_to_exp; -#else - const real_t rel = 1 / (1 + 1e-6f); -#endif - int8_t j; - uint8_t offset = sbr->tHFAdj; - -#ifdef FIXED_POINT - mask = 0; - - for (j = (offset-2); j < (len + offset); j++) - { - real_t x; - x = QMF_RE(buffer[j][bd])>>REAL_BITS; - mask |= x ^ (x >> 31); - x = QMF_IM(buffer[j][bd])>>REAL_BITS; - mask |= x ^ (x >> 31); - } - - exp = wl_min_lzc(mask); - - /* improves accuracy */ - if (exp > 0) - exp -= 1; - - pow2_to_exp = 1<<(exp-1); - - temp2_r = (QMF_RE(buffer[offset-2][bd]) + pow2_to_exp) >> exp; - temp2_i = (QMF_IM(buffer[offset-2][bd]) + pow2_to_exp) >> exp; - temp3_r = (QMF_RE(buffer[offset-1][bd]) + pow2_to_exp) >> exp; - temp3_i = (QMF_IM(buffer[offset-1][bd]) + pow2_to_exp) >> exp; - // Save these because they are needed after loop - temp4_r = temp2_r; - temp4_i = temp2_i; - temp5_r = temp3_r; - temp5_i = temp3_i; - - for (j = offset; j < len + offset; j++) - { - temp1_r = temp2_r; // temp1_r = (QMF_RE(buffer[offset-2][bd] + (1<<(exp-1))) >> exp; - temp1_i = temp2_i; // temp1_i = (QMF_IM(buffer[offset-2][bd] + (1<<(exp-1))) >> exp; - temp2_r = temp3_r; // temp2_r = (QMF_RE(buffer[offset-1][bd] + (1<<(exp-1))) >> exp; - temp2_i = temp3_i; // temp2_i = (QMF_IM(buffer[offset-1][bd] + (1<<(exp-1))) >> exp; - temp3_r = (QMF_RE(buffer[j][bd]) + pow2_to_exp) >> exp; - temp3_i = (QMF_IM(buffer[j][bd]) + pow2_to_exp) >> exp; - r01r += MUL_R(temp3_r, temp2_r) + MUL_R(temp3_i, temp2_i); - r01i += MUL_R(temp3_i, temp2_r) - MUL_R(temp3_r, temp2_i); - r02r += MUL_R(temp3_r, temp1_r) + MUL_R(temp3_i, temp1_i); - r02i += MUL_R(temp3_i, temp1_r) - MUL_R(temp3_r, temp1_i); - r11r += MUL_R(temp2_r, temp2_r) + MUL_R(temp2_i, temp2_i); - } - - // These are actual values in temporary variable at this point - // temp1_r = (QMF_RE(buffer[len+offset-1-2][bd] + (1<<(exp-1))) >> exp; - // temp1_i = (QMF_IM(buffer[len+offset-1-2][bd] + (1<<(exp-1))) >> exp; - // temp2_r = (QMF_RE(buffer[len+offset-1-1][bd] + (1<<(exp-1))) >> exp; - // temp2_i = (QMF_IM(buffer[len+offset-1-1][bd] + (1<<(exp-1))) >> exp; - // temp3_r = (QMF_RE(buffer[len+offset-1][bd]) + (1<<(exp-1))) >> exp; - // temp3_i = (QMF_IM(buffer[len+offset-1][bd]) + (1<<(exp-1))) >> exp; - // temp4_r = (QMF_RE(buffer[offset-2][bd]) + (1<<(exp-1))) >> exp; - // temp4_i = (QMF_IM(buffer[offset-2][bd]) + (1<<(exp-1))) >> exp; - // temp5_r = (QMF_RE(buffer[offset-1][bd]) + (1<<(exp-1))) >> exp; - // temp5_i = (QMF_IM(buffer[offset-1][bd]) + (1<<(exp-1))) >> exp; - - RE(ac->r12) = r01r - - (MUL_R(temp3_r, temp2_r) + MUL_R(temp3_i, temp2_i)) + - (MUL_R(temp5_r, temp4_r) + MUL_R(temp5_i, temp4_i)); - IM(ac->r12) = r01i - - (MUL_R(temp3_i, temp2_r) - MUL_R(temp3_r, temp2_i)) + - (MUL_R(temp5_i, temp4_r) - MUL_R(temp5_r, temp4_i)); - RE(ac->r22) = r11r - - (MUL_R(temp2_r, temp2_r) + MUL_R(temp2_i, temp2_i)) + - (MUL_R(temp4_r, temp4_r) + MUL_R(temp4_i, temp4_i)); - -#else - - temp2_r = QMF_RE(buffer[offset-2][bd]); - temp2_i = QMF_IM(buffer[offset-2][bd]); - temp3_r = QMF_RE(buffer[offset-1][bd]); - temp3_i = QMF_IM(buffer[offset-1][bd]); - // Save these because they are needed after loop - temp4_r = temp2_r; - temp4_i = temp2_i; - temp5_r = temp3_r; - temp5_i = temp3_i; - - for (j = offset; j < len + offset; j++) - { - temp1_r = temp2_r; // temp1_r = QMF_RE(buffer[j-2][bd]; - temp1_i = temp2_i; // temp1_i = QMF_IM(buffer[j-2][bd]; - temp2_r = temp3_r; // temp2_r = QMF_RE(buffer[j-1][bd]; - temp2_i = temp3_i; // temp2_i = QMF_IM(buffer[j-1][bd]; - temp3_r = QMF_RE(buffer[j][bd]); - temp3_i = QMF_IM(buffer[j][bd]); - r01r += temp3_r * temp2_r + temp3_i * temp2_i; - r01i += temp3_i * temp2_r - temp3_r * temp2_i; - r02r += temp3_r * temp1_r + temp3_i * temp1_i; - r02i += temp3_i * temp1_r - temp3_r * temp1_i; - r11r += temp2_r * temp2_r + temp2_i * temp2_i; - } - - // These are actual values in temporary variable at this point - // temp1_r = QMF_RE(buffer[len+offset-1-2][bd]; - // temp1_i = QMF_IM(buffer[len+offset-1-2][bd]; - // temp2_r = QMF_RE(buffer[len+offset-1-1][bd]; - // temp2_i = QMF_IM(buffer[len+offset-1-1][bd]; - // temp3_r = QMF_RE(buffer[len+offset-1][bd]); - // temp3_i = QMF_IM(buffer[len+offset-1][bd]); - // temp4_r = QMF_RE(buffer[offset-2][bd]); - // temp4_i = QMF_IM(buffer[offset-2][bd]); - // temp5_r = QMF_RE(buffer[offset-1][bd]); - // temp5_i = QMF_IM(buffer[offset-1][bd]); - - RE(ac->r12) = r01r - - (temp3_r * temp2_r + temp3_i * temp2_i) + - (temp5_r * temp4_r + temp5_i * temp4_i); - IM(ac->r12) = r01i - - (temp3_i * temp2_r - temp3_r * temp2_i) + - (temp5_i * temp4_r - temp5_r * temp4_i); - RE(ac->r22) = r11r - - (temp2_r * temp2_r + temp2_i * temp2_i) + - (temp4_r * temp4_r + temp4_i * temp4_i); - -#endif - - RE(ac->r01) = r01r; - IM(ac->r01) = r01i; - RE(ac->r02) = r02r; - IM(ac->r02) = r02i; - RE(ac->r11) = r11r; - - ac->det = MUL_R(RE(ac->r11), RE(ac->r22)) - MUL_F(rel, (MUL_R(RE(ac->r12), RE(ac->r12)) + MUL_R(IM(ac->r12), IM(ac->r12)))); -} -#endif - -/* calculate linear prediction coefficients using the covariance method */ -#ifndef SBR_LOW_POWER -static void calc_prediction_coef(sbr_info *sbr, qmf_t Xlow[MAX_NTSRHFG][64], - complex_t *alpha_0, complex_t *alpha_1, uint8_t k) -{ - real_t tmp; - acorr_coef ac; - - auto_correlation(sbr, &ac, Xlow, k, sbr->numTimeSlotsRate + 6); - - if (ac.det == 0) - { - RE(alpha_1[k]) = 0; - IM(alpha_1[k]) = 0; - } else { -#ifdef FIXED_POINT - tmp = (MUL_R(RE(ac.r01), RE(ac.r12)) - MUL_R(IM(ac.r01), IM(ac.r12)) - MUL_R(RE(ac.r02), RE(ac.r11))); - RE(alpha_1[k]) = DIV_R(tmp, ac.det); - tmp = (MUL_R(IM(ac.r01), RE(ac.r12)) + MUL_R(RE(ac.r01), IM(ac.r12)) - MUL_R(IM(ac.r02), RE(ac.r11))); - IM(alpha_1[k]) = DIV_R(tmp, ac.det); -#else - tmp = REAL_CONST(1.0) / ac.det; - RE(alpha_1[k]) = (MUL_R(RE(ac.r01), RE(ac.r12)) - MUL_R(IM(ac.r01), IM(ac.r12)) - MUL_R(RE(ac.r02), RE(ac.r11))) * tmp; - IM(alpha_1[k]) = (MUL_R(IM(ac.r01), RE(ac.r12)) + MUL_R(RE(ac.r01), IM(ac.r12)) - MUL_R(IM(ac.r02), RE(ac.r11))) * tmp; -#endif - } - - if (RE(ac.r11) == 0) - { - RE(alpha_0[k]) = 0; - IM(alpha_0[k]) = 0; - } else { -#ifdef FIXED_POINT - tmp = -(RE(ac.r01) + MUL_R(RE(alpha_1[k]), RE(ac.r12)) + MUL_R(IM(alpha_1[k]), IM(ac.r12))); - RE(alpha_0[k]) = DIV_R(tmp, RE(ac.r11)); - tmp = -(IM(ac.r01) + MUL_R(IM(alpha_1[k]), RE(ac.r12)) - MUL_R(RE(alpha_1[k]), IM(ac.r12))); - IM(alpha_0[k]) = DIV_R(tmp, RE(ac.r11)); -#else - tmp = 1.0f / RE(ac.r11); - RE(alpha_0[k]) = -(RE(ac.r01) + MUL_R(RE(alpha_1[k]), RE(ac.r12)) + MUL_R(IM(alpha_1[k]), IM(ac.r12))) * tmp; - IM(alpha_0[k]) = -(IM(ac.r01) + MUL_R(IM(alpha_1[k]), RE(ac.r12)) - MUL_R(RE(alpha_1[k]), IM(ac.r12))) * tmp; -#endif - } - - if ((MUL_R(RE(alpha_0[k]),RE(alpha_0[k])) + MUL_R(IM(alpha_0[k]),IM(alpha_0[k])) >= REAL_CONST(16)) || - (MUL_R(RE(alpha_1[k]),RE(alpha_1[k])) + MUL_R(IM(alpha_1[k]),IM(alpha_1[k])) >= REAL_CONST(16))) - { - RE(alpha_0[k]) = 0; - IM(alpha_0[k]) = 0; - RE(alpha_1[k]) = 0; - IM(alpha_1[k]) = 0; - } -} -#else -static void calc_prediction_coef_lp(sbr_info *sbr, qmf_t Xlow[MAX_NTSRHFG][64], - complex_t *alpha_0, complex_t *alpha_1, real_t *rxx) -{ - uint8_t k; - real_t tmp; - acorr_coef ac; - - for (k = 1; k < sbr->f_master[0]; k++) - { - auto_correlation(sbr, &ac, Xlow, k, sbr->numTimeSlotsRate + 6); - - if (ac.det == 0) - { - RE(alpha_0[k]) = 0; - RE(alpha_1[k]) = 0; - } else { - tmp = MUL_R(RE(ac.r01), RE(ac.r22)) - MUL_R(RE(ac.r12), RE(ac.r02)); - RE(alpha_0[k]) = DIV_R(tmp, (-ac.det)); - - tmp = MUL_R(RE(ac.r01), RE(ac.r12)) - MUL_R(RE(ac.r02), RE(ac.r11)); - RE(alpha_1[k]) = DIV_R(tmp, ac.det); - } - - if ((RE(alpha_0[k]) >= REAL_CONST(4)) || (RE(alpha_1[k]) >= REAL_CONST(4))) - { - RE(alpha_0[k]) = REAL_CONST(0); - RE(alpha_1[k]) = REAL_CONST(0); - } - - /* reflection coefficient */ - if (RE(ac.r11) == 0) - { - rxx[k] = COEF_CONST(0.0); - } else { - rxx[k] = DIV_C(RE(ac.r01), RE(ac.r11)); - rxx[k] = -rxx[k]; - if (rxx[k] > COEF_CONST(1.0)) rxx[k] = COEF_CONST(1.0); - if (rxx[k] < COEF_CONST(-1.0)) rxx[k] = COEF_CONST(-1.0); - } - } -} - -static void calc_aliasing_degree(sbr_info *sbr, real_t *rxx, real_t *deg) -{ - uint8_t k; - - rxx[0] = COEF_CONST(0.0); - deg[1] = COEF_CONST(0.0); - - for (k = 2; k < sbr->k0; k++) - { - deg[k] = 0.0; - - if ((k % 2 == 0) && (rxx[k] < COEF_CONST(0.0))) - { - if (rxx[k-1] < 0.0) - { - deg[k] = COEF_CONST(1.0); - - if (rxx[k-2] > COEF_CONST(0.0)) - { - deg[k-1] = COEF_CONST(1.0) - MUL_C(rxx[k-1], rxx[k-1]); - } - } else if (rxx[k-2] > COEF_CONST(0.0)) { - deg[k] = COEF_CONST(1.0) - MUL_C(rxx[k-1], rxx[k-1]); - } - } - - if ((k % 2 == 1) && (rxx[k] > COEF_CONST(0.0))) - { - if (rxx[k-1] > COEF_CONST(0.0)) - { - deg[k] = COEF_CONST(1.0); - - if (rxx[k-2] < COEF_CONST(0.0)) - { - deg[k-1] = COEF_CONST(1.0) - MUL_C(rxx[k-1], rxx[k-1]); - } - } else if (rxx[k-2] < COEF_CONST(0.0)) { - deg[k] = COEF_CONST(1.0) - MUL_C(rxx[k-1], rxx[k-1]); - } - } - } -} -#endif - -/* FIXED POINT: bwArray = COEF */ -static real_t mapNewBw(uint8_t invf_mode, uint8_t invf_mode_prev) -{ - switch (invf_mode) - { - case 1: /* LOW */ - if (invf_mode_prev == 0) /* NONE */ - return COEF_CONST(0.6); - else - return COEF_CONST(0.75); - - case 2: /* MID */ - return COEF_CONST(0.9); - - case 3: /* HIGH */ - return COEF_CONST(0.98); - - default: /* NONE */ - if (invf_mode_prev == 1) /* LOW */ - return COEF_CONST(0.6); - else - return COEF_CONST(0.0); - } -} - -/* FIXED POINT: bwArray = COEF */ -static void calc_chirp_factors(sbr_info *sbr, uint8_t ch) -{ - uint8_t i; - - for (i = 0; i < sbr->N_Q; i++) - { - sbr->bwArray[ch][i] = mapNewBw(sbr->bs_invf_mode[ch][i], sbr->bs_invf_mode_prev[ch][i]); - - if (sbr->bwArray[ch][i] < sbr->bwArray_prev[ch][i]) - sbr->bwArray[ch][i] = MUL_F(sbr->bwArray[ch][i], FRAC_CONST(0.75)) + MUL_F(sbr->bwArray_prev[ch][i], FRAC_CONST(0.25)); - else - sbr->bwArray[ch][i] = MUL_F(sbr->bwArray[ch][i], FRAC_CONST(0.90625)) + MUL_F(sbr->bwArray_prev[ch][i], FRAC_CONST(0.09375)); - - if (sbr->bwArray[ch][i] < COEF_CONST(0.015625)) - sbr->bwArray[ch][i] = COEF_CONST(0.0); - - if (sbr->bwArray[ch][i] >= COEF_CONST(0.99609375)) - sbr->bwArray[ch][i] = COEF_CONST(0.99609375); - - sbr->bwArray_prev[ch][i] = sbr->bwArray[ch][i]; - sbr->bs_invf_mode_prev[ch][i] = sbr->bs_invf_mode[ch][i]; - } -} - -static void patch_construction(sbr_info *sbr) -{ - uint8_t i, k; - uint8_t odd, sb; - uint8_t msb = sbr->k0; - uint8_t usb = sbr->kx; - uint8_t goalSbTab[] = { 21, 23, 32, 43, 46, 64, 85, 93, 128, 0, 0, 0 }; - /* (uint8_t)(2.048e6/sbr->sample_rate + 0.5); */ - uint8_t goalSb = goalSbTab[get_sr_index(sbr->sample_rate)]; - - sbr->noPatches = 0; - - if (goalSb < (sbr->kx + sbr->M)) - { - for (i = 0, k = 0; sbr->f_master[i] < goalSb; i++) - k = i+1; - } else { - k = sbr->N_master; - } - - if (sbr->N_master == 0) - { - sbr->noPatches = 0; - sbr->patchNoSubbands[0] = 0; - sbr->patchStartSubband[0] = 0; - - return; - } - - do - { - uint8_t j = k + 1; - - do - { - j--; - - sb = sbr->f_master[j]; - odd = (sb - 2 + sbr->k0) % 2; - } while (sb > (sbr->k0 - 1 + msb - odd)); - - sbr->patchNoSubbands[sbr->noPatches] = max(sb - usb, 0); - sbr->patchStartSubband[sbr->noPatches] = sbr->k0 - odd - - sbr->patchNoSubbands[sbr->noPatches]; - - if (sbr->patchNoSubbands[sbr->noPatches] > 0) - { - usb = sb; - msb = sb; - sbr->noPatches++; - } else { - msb = sbr->kx; - } - - if (sbr->f_master[k] - sb < 3) - k = sbr->N_master; - } while (sb != (sbr->kx + sbr->M)); - - if ((sbr->patchNoSubbands[sbr->noPatches-1] < 3) && (sbr->noPatches > 1)) - { - sbr->noPatches--; - } - - sbr->noPatches = min(sbr->noPatches, 5); -} - -#endif diff --git a/faad2/src/libfaad/sbr_hfgen.h b/faad2/src/libfaad/sbr_hfgen.h deleted file mode 100644 index b45802f..0000000 --- a/faad2/src/libfaad/sbr_hfgen.h +++ /dev/null @@ -1,49 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_hfgen.h,v 1.20 2007/11/01 12:33:35 menno Exp $ -**/ - -#ifndef __SBR_HFGEN_H__ -#define __SBR_HFGEN_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -void hf_generation(sbr_info *sbr, qmf_t Xlow[MAX_NTSRHFG][64], - qmf_t Xhigh[MAX_NTSRHFG][64] -#ifdef SBR_LOW_POWER - ,real_t *deg -#endif - ,uint8_t ch); - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/sbr_huff.c b/faad2/src/libfaad/sbr_huff.c deleted file mode 100644 index afcbec4..0000000 --- a/faad2/src/libfaad/sbr_huff.c +++ /dev/null @@ -1,360 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_huff.c,v 1.21 2007/11/01 12:33:35 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#ifdef SBR_DEC - -#include "sbr_syntax.h" -#include "bits.h" -#include "sbr_huff.h" -#include "sbr_e_nf.h" - - -typedef const int8_t (*sbr_huff_tab)[2]; - -static const int8_t t_huffman_env_1_5dB[120][2] = { - { 1, 2 }, { -64, -65 }, { 3, 4 }, { -63, -66 }, - { 5, 6 }, { -62, -67 }, { 7, 8 }, { -61, -68 }, - { 9, 10 }, { -60, -69 }, { 11, 12 }, { -59, -70 }, - { 13, 14 }, { -58, -71 }, { 15, 16 }, { -57, -72 }, - { 17, 18 }, { -73, -56 }, { 19, 21 }, { -74, 20 }, - { -55, -75 }, { 22, 26 }, { 23, 24 }, { -54, -76 }, - { -77, 25 }, { -53, -78 }, { 27, 34 }, { 28, 29 }, - { -52, -79 }, { 30, 31 }, { -80, -51 }, { 32, 33 }, - { -83, -82 }, { -81, -50 }, { 35, 57 }, { 36, 40 }, - { 37, 38 }, { -88, -84 }, { -48, 39 }, { -90, -85 }, - { 41, 46 }, { 42, 43 }, { -49, -87 }, { 44, 45 }, - { -89, -86 }, {-124,-123 }, { 47, 50 }, { 48, 49 }, - {-122,-121 }, {-120,-119 }, { 51, 54 }, { 52, 53 }, - {-118,-117 }, {-116,-115 }, { 55, 56 }, {-114,-113 }, - {-112,-111 }, { 58, 89 }, { 59, 74 }, { 60, 67 }, - { 61, 64 }, { 62, 63 }, {-110,-109 }, {-108,-107 }, - { 65, 66 }, {-106,-105 }, {-104,-103 }, { 68, 71 }, - { 69, 70 }, {-102,-101 }, {-100, -99 }, { 72, 73 }, - { -98, -97 }, { -96, -95 }, { 75, 82 }, { 76, 79 }, - { 77, 78 }, { -94, -93 }, { -92, -91 }, { 80, 81 }, - { -47, -46 }, { -45, -44 }, { 83, 86 }, { 84, 85 }, - { -43, -42 }, { -41, -40 }, { 87, 88 }, { -39, -38 }, - { -37, -36 }, { 90, 105 }, { 91, 98 }, { 92, 95 }, - { 93, 94 }, { -35, -34 }, { -33, -32 }, { 96, 97 }, - { -31, -30 }, { -29, -28 }, { 99, 102 }, { 100, 101 }, - { -27, -26 }, { -25, -24 }, { 103, 104 }, { -23, -22 }, - { -21, -20 }, { 106, 113 }, { 107, 110 }, { 108, 109 }, - { -19, -18 }, { -17, -16 }, { 111, 112 }, { -15, -14 }, - { -13, -12 }, { 114, 117 }, { 115, 116 }, { -11, -10 }, - { -9, -8 }, { 118, 119 }, { -7, -6 }, { -5, -4 } -}; - -static const int8_t f_huffman_env_1_5dB[120][2] = { - { 1, 2 }, { -64, -65 }, { 3, 4 }, { -63, -66 }, - { 5, 6 }, { -67, -62 }, { 7, 8 }, { -68, -61 }, - { 9, 10 }, { -69, -60 }, { 11, 13 }, { -70, 12 }, - { -59, -71 }, { 14, 16 }, { -58, 15 }, { -72, -57 }, - { 17, 19 }, { -73, 18 }, { -56, -74 }, { 20, 23 }, - { 21, 22 }, { -55, -75 }, { -54, -53 }, { 24, 27 }, - { 25, 26 }, { -76, -52 }, { -77, -51 }, { 28, 31 }, - { 29, 30 }, { -50, -78 }, { -79, -49 }, { 32, 36 }, - { 33, 34 }, { -48, -47 }, { -80, 35 }, { -81, -82 }, - { 37, 47 }, { 38, 41 }, { 39, 40 }, { -83, -46 }, - { -45, -84 }, { 42, 44 }, { -85, 43 }, { -44, -43 }, - { 45, 46 }, { -88, -87 }, { -86, -90 }, { 48, 66 }, - { 49, 56 }, { 50, 53 }, { 51, 52 }, { -92, -42 }, - { -41, -39 }, { 54, 55 }, {-105, -89 }, { -38, -37 }, - { 57, 60 }, { 58, 59 }, { -94, -91 }, { -40, -36 }, - { 61, 63 }, { -20, 62 }, {-115,-110 }, { 64, 65 }, - {-108,-107 }, {-101, -97 }, { 67, 89 }, { 68, 75 }, - { 69, 72 }, { 70, 71 }, { -95, -93 }, { -34, -27 }, - { 73, 74 }, { -22, -17 }, { -16,-124 }, { 76, 82 }, - { 77, 79 }, {-123, 78 }, {-122,-121 }, { 80, 81 }, - {-120,-119 }, {-118,-117 }, { 83, 86 }, { 84, 85 }, - {-116,-114 }, {-113,-112 }, { 87, 88 }, {-111,-109 }, - {-106,-104 }, { 90, 105 }, { 91, 98 }, { 92, 95 }, - { 93, 94 }, {-103,-102 }, {-100, -99 }, { 96, 97 }, - { -98, -96 }, { -35, -33 }, { 99, 102 }, { 100, 101 }, - { -32, -31 }, { -30, -29 }, { 103, 104 }, { -28, -26 }, - { -25, -24 }, { 106, 113 }, { 107, 110 }, { 108, 109 }, - { -23, -21 }, { -19, -18 }, { 111, 112 }, { -15, -14 }, - { -13, -12 }, { 114, 117 }, { 115, 116 }, { -11, -10 }, - { -9, -8 }, { 118, 119 }, { -7, -6 }, { -5, -4 } -}; - -static const int8_t t_huffman_env_bal_1_5dB[48][2] = { - { -64, 1 }, { -63, 2 }, { -65, 3 }, { -62, 4 }, - { -66, 5 }, { -61, 6 }, { -67, 7 }, { -60, 8 }, - { -68, 9 }, { 10, 11 }, { -69, -59 }, { 12, 13 }, - { -70, -58 }, { 14, 28 }, { 15, 21 }, { 16, 18 }, - { -57, 17 }, { -71, -56 }, { 19, 20 }, { -88, -87 }, - { -86, -85 }, { 22, 25 }, { 23, 24 }, { -84, -83 }, - { -82, -81 }, { 26, 27 }, { -80, -79 }, { -78, -77 }, - { 29, 36 }, { 30, 33 }, { 31, 32 }, { -76, -75 }, - { -74, -73 }, { 34, 35 }, { -72, -55 }, { -54, -53 }, - { 37, 41 }, { 38, 39 }, { -52, -51 }, { -50, 40 }, - { -49, -48 }, { 42, 45 }, { 43, 44 }, { -47, -46 }, - { -45, -44 }, { 46, 47 }, { -43, -42 }, { -41, -40 } -}; - -static const int8_t f_huffman_env_bal_1_5dB[48][2] = { - { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, - { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 }, - { -60, 9 }, { 10, 11 }, { -69, -59 }, { -70, 12 }, - { -58, 13 }, { 14, 17 }, { -71, 15 }, { -57, 16 }, - { -56, -73 }, { 18, 32 }, { 19, 25 }, { 20, 22 }, - { -72, 21 }, { -88, -87 }, { 23, 24 }, { -86, -85 }, - { -84, -83 }, { 26, 29 }, { 27, 28 }, { -82, -81 }, - { -80, -79 }, { 30, 31 }, { -78, -77 }, { -76, -75 }, - { 33, 40 }, { 34, 37 }, { 35, 36 }, { -74, -55 }, - { -54, -53 }, { 38, 39 }, { -52, -51 }, { -50, -49 }, - { 41, 44 }, { 42, 43 }, { -48, -47 }, { -46, -45 }, - { 45, 46 }, { -44, -43 }, { -42, 47 }, { -41, -40 } -}; - -static const int8_t t_huffman_env_3_0dB[62][2] = { - { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, - { -62, 5 }, { -67, 6 }, { -61, 7 }, { -68, 8 }, - { -60, 9 }, { 10, 11 }, { -69, -59 }, { 12, 14 }, - { -70, 13 }, { -71, -58 }, { 15, 18 }, { 16, 17 }, - { -72, -57 }, { -73, -74 }, { 19, 22 }, { -56, 20 }, - { -55, 21 }, { -54, -77 }, { 23, 31 }, { 24, 25 }, - { -75, -76 }, { 26, 27 }, { -78, -53 }, { 28, 29 }, - { -52, -95 }, { -94, 30 }, { -93, -92 }, { 32, 47 }, - { 33, 40 }, { 34, 37 }, { 35, 36 }, { -91, -90 }, - { -89, -88 }, { 38, 39 }, { -87, -86 }, { -85, -84 }, - { 41, 44 }, { 42, 43 }, { -83, -82 }, { -81, -80 }, - { 45, 46 }, { -79, -51 }, { -50, -49 }, { 48, 55 }, - { 49, 52 }, { 50, 51 }, { -48, -47 }, { -46, -45 }, - { 53, 54 }, { -44, -43 }, { -42, -41 }, { 56, 59 }, - { 57, 58 }, { -40, -39 }, { -38, -37 }, { 60, 61 }, - { -36, -35 }, { -34, -33 } -}; - -static const int8_t f_huffman_env_3_0dB[62][2] = { - { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, - { -62, 5 }, { -67, 6 }, { 7, 8 }, { -61, -68 }, - { 9, 10 }, { -60, -69 }, { 11, 12 }, { -59, -70 }, - { 13, 14 }, { -58, -71 }, { 15, 16 }, { -57, -72 }, - { 17, 19 }, { -56, 18 }, { -55, -73 }, { 20, 24 }, - { 21, 22 }, { -74, -54 }, { -53, 23 }, { -75, -76 }, - { 25, 30 }, { 26, 27 }, { -52, -51 }, { 28, 29 }, - { -77, -79 }, { -50, -49 }, { 31, 39 }, { 32, 35 }, - { 33, 34 }, { -78, -46 }, { -82, -88 }, { 36, 37 }, - { -83, -48 }, { -47, 38 }, { -86, -85 }, { 40, 47 }, - { 41, 44 }, { 42, 43 }, { -80, -44 }, { -43, -42 }, - { 45, 46 }, { -39, -87 }, { -84, -40 }, { 48, 55 }, - { 49, 52 }, { 50, 51 }, { -95, -94 }, { -93, -92 }, - { 53, 54 }, { -91, -90 }, { -89, -81 }, { 56, 59 }, - { 57, 58 }, { -45, -41 }, { -38, -37 }, { 60, 61 }, - { -36, -35 }, { -34, -33 } -}; - -static const int8_t t_huffman_env_bal_3_0dB[24][2] = { - { -64, 1 }, { -63, 2 }, { -65, 3 }, { -66, 4 }, - { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 }, - { -60, 9 }, { 10, 16 }, { 11, 13 }, { -69, 12 }, - { -76, -75 }, { 14, 15 }, { -74, -73 }, { -72, -71 }, - { 17, 20 }, { 18, 19 }, { -70, -59 }, { -58, -57 }, - { 21, 22 }, { -56, -55 }, { -54, 23 }, { -53, -52 } -}; - -static const int8_t f_huffman_env_bal_3_0dB[24][2] = { - { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, - { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 }, - { -60, 9 }, { 10, 13 }, { -69, 11 }, { -59, 12 }, - { -58, -76 }, { 14, 17 }, { 15, 16 }, { -75, -74 }, - { -73, -72 }, { 18, 21 }, { 19, 20 }, { -71, -70 }, - { -57, -56 }, { 22, 23 }, { -55, -54 }, { -53, -52 } -}; - -static const int8_t t_huffman_noise_3_0dB[62][2] = { - { -64, 1 }, { -63, 2 }, { -65, 3 }, { -66, 4 }, - { -62, 5 }, { -67, 6 }, { 7, 8 }, { -61, -68 }, - { 9, 30 }, { 10, 15 }, { -60, 11 }, { -69, 12 }, - { 13, 14 }, { -59, -53 }, { -95, -94 }, { 16, 23 }, - { 17, 20 }, { 18, 19 }, { -93, -92 }, { -91, -90 }, - { 21, 22 }, { -89, -88 }, { -87, -86 }, { 24, 27 }, - { 25, 26 }, { -85, -84 }, { -83, -82 }, { 28, 29 }, - { -81, -80 }, { -79, -78 }, { 31, 46 }, { 32, 39 }, - { 33, 36 }, { 34, 35 }, { -77, -76 }, { -75, -74 }, - { 37, 38 }, { -73, -72 }, { -71, -70 }, { 40, 43 }, - { 41, 42 }, { -58, -57 }, { -56, -55 }, { 44, 45 }, - { -54, -52 }, { -51, -50 }, { 47, 54 }, { 48, 51 }, - { 49, 50 }, { -49, -48 }, { -47, -46 }, { 52, 53 }, - { -45, -44 }, { -43, -42 }, { 55, 58 }, { 56, 57 }, - { -41, -40 }, { -39, -38 }, { 59, 60 }, { -37, -36 }, - { -35, 61 }, { -34, -33 } -}; - -static const int8_t t_huffman_noise_bal_3_0dB[24][2] = { - { -64, 1 }, { -65, 2 }, { -63, 3 }, { 4, 9 }, - { -66, 5 }, { -62, 6 }, { 7, 8 }, { -76, -75 }, - { -74, -73 }, { 10, 17 }, { 11, 14 }, { 12, 13 }, - { -72, -71 }, { -70, -69 }, { 15, 16 }, { -68, -67 }, - { -61, -60 }, { 18, 21 }, { 19, 20 }, { -59, -58 }, - { -57, -56 }, { 22, 23 }, { -55, -54 }, { -53, -52 } -}; - - -static INLINE int16_t sbr_huff_dec(bitfile *ld, sbr_huff_tab t_huff) -{ - uint8_t bit; - int16_t index = 0; - - while (index >= 0) - { - bit = (uint8_t)faad_get1bit(ld); - index = t_huff[index][bit]; - } - - return index + 64; -} - -/* table 10 */ -void sbr_envelope(bitfile *ld, sbr_info *sbr, uint8_t ch) -{ - uint8_t env, band; - int8_t delta = 0; - sbr_huff_tab t_huff, f_huff; - - if ((sbr->L_E[ch] == 1) && (sbr->bs_frame_class[ch] == FIXFIX)) - sbr->amp_res[ch] = 0; - else - sbr->amp_res[ch] = sbr->bs_amp_res; - - if ((sbr->bs_coupling) && (ch == 1)) - { - delta = 1; - if (sbr->amp_res[ch]) - { - t_huff = t_huffman_env_bal_3_0dB; - f_huff = f_huffman_env_bal_3_0dB; - } else { - t_huff = t_huffman_env_bal_1_5dB; - f_huff = f_huffman_env_bal_1_5dB; - } - } else { - delta = 0; - if (sbr->amp_res[ch]) - { - t_huff = t_huffman_env_3_0dB; - f_huff = f_huffman_env_3_0dB; - } else { - t_huff = t_huffman_env_1_5dB; - f_huff = f_huffman_env_1_5dB; - } - } - - for (env = 0; env < sbr->L_E[ch]; env++) - { - if (sbr->bs_df_env[ch][env] == 0) - { - if ((sbr->bs_coupling == 1) && (ch == 1)) - { - if (sbr->amp_res[ch]) - { - sbr->E[ch][0][env] = (uint16_t)(faad_getbits(ld, 5 - DEBUGVAR(1,272,"sbr_envelope(): bs_data_env")) << delta); - } else { - sbr->E[ch][0][env] = (uint16_t)(faad_getbits(ld, 6 - DEBUGVAR(1,273,"sbr_envelope(): bs_data_env")) << delta); - } - } else { - if (sbr->amp_res[ch]) - { - sbr->E[ch][0][env] = (uint16_t)(faad_getbits(ld, 6 - DEBUGVAR(1,274,"sbr_envelope(): bs_data_env")) << delta); - } else { - sbr->E[ch][0][env] = (uint16_t)(faad_getbits(ld, 7 - DEBUGVAR(1,275,"sbr_envelope(): bs_data_env")) << delta); - } - } - - for (band = 1; band < sbr->n[sbr->f[ch][env]]; band++) - { - sbr->E[ch][band][env] = (sbr_huff_dec(ld, f_huff) << delta); - } - - } else { - for (band = 0; band < sbr->n[sbr->f[ch][env]]; band++) - { - sbr->E[ch][band][env] = (sbr_huff_dec(ld, t_huff) << delta); - } - } - } - - extract_envelope_data(sbr, ch); -} - -/* table 11 */ -void sbr_noise(bitfile *ld, sbr_info *sbr, uint8_t ch) -{ - uint8_t noise, band; - int8_t delta = 0; - sbr_huff_tab t_huff, f_huff; - - if ((sbr->bs_coupling == 1) && (ch == 1)) - { - delta = 1; - t_huff = t_huffman_noise_bal_3_0dB; - f_huff = f_huffman_env_bal_3_0dB; - } else { - delta = 0; - t_huff = t_huffman_noise_3_0dB; - f_huff = f_huffman_env_3_0dB; - } - - for (noise = 0; noise < sbr->L_Q[ch]; noise++) - { - if(sbr->bs_df_noise[ch][noise] == 0) - { - if ((sbr->bs_coupling == 1) && (ch == 1)) - { - sbr->Q[ch][0][noise] = (faad_getbits(ld, 5 - DEBUGVAR(1,276,"sbr_noise(): bs_data_noise")) << delta); - } else { - sbr->Q[ch][0][noise] = (faad_getbits(ld, 5 - DEBUGVAR(1,277,"sbr_noise(): bs_data_noise")) << delta); - } - for (band = 1; band < sbr->N_Q; band++) - { - sbr->Q[ch][band][noise] = (sbr_huff_dec(ld, f_huff) << delta); - } - } else { - for (band = 0; band < sbr->N_Q; band++) - { - sbr->Q[ch][band][noise] = (sbr_huff_dec(ld, t_huff) << delta); - } - } - } - - extract_noise_floor_data(sbr, ch); -} - -#endif diff --git a/faad2/src/libfaad/sbr_huff.h b/faad2/src/libfaad/sbr_huff.h deleted file mode 100644 index 4e46d4c..0000000 --- a/faad2/src/libfaad/sbr_huff.h +++ /dev/null @@ -1,46 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_huff.h,v 1.21 2007/11/01 12:33:35 menno Exp $ -**/ - -#ifndef __SBR_HUFF_H__ -#define __SBR_HUFF_H__ - -#ifdef __cplusplus -extern "C" { -#endif - - -void sbr_envelope(bitfile *ld, sbr_info *sbr, uint8_t ch); -void sbr_noise(bitfile *ld, sbr_info *sbr, uint8_t ch); - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/sbr_noise.h b/faad2/src/libfaad/sbr_noise.h deleted file mode 100644 index 0a6afb6..0000000 --- a/faad2/src/libfaad/sbr_noise.h +++ /dev/null @@ -1,564 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_noise.h,v 1.17 2007/11/01 12:33:35 menno Exp $ -**/ - -#ifndef __SBR_NOISE_H__ -#define __SBR_NOISE_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef _MSC_VER -#pragma warning(disable:4305) -#pragma warning(disable:4244) -#endif - - -/* Table 1.A.13 Noise table V */ -ALIGN static const complex_t V[] = { - { FRAC_CONST(-0.99948155879974), FRAC_CONST(-0.59483414888382) }, - { FRAC_CONST(0.97113454341888), FRAC_CONST(-0.67528516054153) }, - { FRAC_CONST(0.14130051434040), FRAC_CONST(-0.95090985298157) }, - { FRAC_CONST(-0.47005495429039), FRAC_CONST(-0.37340548634529) }, - { FRAC_CONST(0.80705064535141), FRAC_CONST(0.29653668403625) }, - { FRAC_CONST(-0.38981479406357), FRAC_CONST(0.89572608470917) }, - { FRAC_CONST(-0.01053049881011), FRAC_CONST(-0.66959059238434) }, - { FRAC_CONST(-0.91266369819641), FRAC_CONST(-0.11522938311100) }, - { FRAC_CONST(0.54840421676636), FRAC_CONST(0.75221365690231) }, - { FRAC_CONST(0.40009254217148), FRAC_CONST(-0.98929399251938) }, - { FRAC_CONST(-0.99867975711823), FRAC_CONST(-0.88147068023682) }, - { FRAC_CONST(-0.95531076192856), FRAC_CONST(0.90908759832382) }, - { FRAC_CONST(-0.45725932717323), FRAC_CONST(-0.56716322898865) }, - { FRAC_CONST(-0.72929674386978), FRAC_CONST(-0.98008275032043) }, - { FRAC_CONST(0.75622802972794), FRAC_CONST(0.20950329303741) }, - { FRAC_CONST(0.07069442421198), FRAC_CONST(-0.78247898817062) }, - { FRAC_CONST(0.74496251344681), FRAC_CONST(-0.91169005632401) }, - { FRAC_CONST(-0.96440184116364), FRAC_CONST(-0.94739919900894) }, - { FRAC_CONST(0.30424630641937), FRAC_CONST(-0.49438267946243) }, - { FRAC_CONST(0.66565030813217), FRAC_CONST(0.64652937650681) }, - { FRAC_CONST(0.91697007417679), FRAC_CONST(0.17514097690582) }, - { FRAC_CONST(-0.70774918794632), FRAC_CONST(0.52548652887344) }, - { FRAC_CONST(-0.70051413774490), FRAC_CONST(-0.45340028405190) }, - { FRAC_CONST(-0.99496513605118), FRAC_CONST(-0.90071910619736) }, - { FRAC_CONST(0.98164492845535), FRAC_CONST(-0.77463155984879) }, - { FRAC_CONST(-0.54671579599380), FRAC_CONST(-0.02570928446949) }, - { FRAC_CONST(-0.01689629070461), FRAC_CONST(0.00287506449968) }, - { FRAC_CONST(-0.86110347509384), FRAC_CONST(0.42548584938049) }, - { FRAC_CONST(-0.98892980813980), FRAC_CONST(-0.87881129980087) }, - { FRAC_CONST(0.51756626367569), FRAC_CONST(0.66926783323288) }, - { FRAC_CONST(-0.99635028839111), FRAC_CONST(-0.58107727766037) }, - { FRAC_CONST(-0.99969369173050), FRAC_CONST(0.98369991779327) }, - { FRAC_CONST(0.55266261100769), FRAC_CONST(0.59449058771133) }, - { FRAC_CONST(0.34581178426743), FRAC_CONST(0.94879418611526) }, - { FRAC_CONST(0.62664210796356), FRAC_CONST(-0.74402970075607) }, - { FRAC_CONST(-0.77149701118469), FRAC_CONST(-0.33883658051491) }, - { FRAC_CONST(-0.91592246294022), FRAC_CONST(0.03687901422381) }, - { FRAC_CONST(-0.76285493373871), FRAC_CONST(-0.91371870040894) }, - { FRAC_CONST(0.79788339138031), FRAC_CONST(-0.93180972337723) }, - { FRAC_CONST(0.54473078250885), FRAC_CONST(-0.11919206380844) }, - { FRAC_CONST(-0.85639280080795), FRAC_CONST(0.42429855465889) }, - { FRAC_CONST(-0.92882400751114), FRAC_CONST(0.27871808409691) }, - { FRAC_CONST(-0.11708371341228), FRAC_CONST(-0.99800843000412) }, - { FRAC_CONST(0.21356749534607), FRAC_CONST(-0.90716296434402) }, - { FRAC_CONST(-0.76191693544388), FRAC_CONST(0.99768120050430) }, - { FRAC_CONST(0.98111045360565), FRAC_CONST(-0.95854461193085) }, - { FRAC_CONST(-0.85913270711899), FRAC_CONST(0.95766568183899) }, - { FRAC_CONST(-0.93307244777679), FRAC_CONST(0.49431759119034) }, - { FRAC_CONST(0.30485755205154), FRAC_CONST(-0.70540034770966) }, - { FRAC_CONST(0.85289651155472), FRAC_CONST(0.46766132116318) }, - { FRAC_CONST(0.91328084468842), FRAC_CONST(-0.99839597940445) }, - { FRAC_CONST(-0.05890199914575), FRAC_CONST(0.70741826295853) }, - { FRAC_CONST(0.28398686647415), FRAC_CONST(0.34633556008339) }, - { FRAC_CONST(0.95258164405823), FRAC_CONST(-0.54893416166306) }, - { FRAC_CONST(-0.78566324710846), FRAC_CONST(-0.75568538904190) }, - { FRAC_CONST(-0.95789498090744), FRAC_CONST(-0.20423194766045) }, - { FRAC_CONST(0.82411158084869), FRAC_CONST(0.96654617786407) }, - { FRAC_CONST(-0.65185445547104), FRAC_CONST(-0.88734990358353) }, - { FRAC_CONST(-0.93643605709076), FRAC_CONST(0.99870789051056) }, - { FRAC_CONST(0.91427159309387), FRAC_CONST(-0.98290503025055) }, - { FRAC_CONST(-0.70395684242249), FRAC_CONST(0.58796799182892) }, - { FRAC_CONST(0.00563771976158), FRAC_CONST(0.61768198013306) }, - { FRAC_CONST(0.89065051078796), FRAC_CONST(0.52783352136612) }, - { FRAC_CONST(-0.68683707714081), FRAC_CONST(0.80806946754456) }, - { FRAC_CONST(0.72165340185165), FRAC_CONST(-0.69259858131409) }, - { FRAC_CONST(-0.62928247451782), FRAC_CONST(0.13627037405968) }, - { FRAC_CONST(0.29938435554504), FRAC_CONST(-0.46051329374313) }, - { FRAC_CONST(-0.91781955957413), FRAC_CONST(-0.74012714624405) }, - { FRAC_CONST(0.99298715591431), FRAC_CONST(0.40816611051559) }, - { FRAC_CONST(0.82368296384811), FRAC_CONST(-0.74036049842834) }, - { FRAC_CONST(-0.98512834310532), FRAC_CONST(-0.99972331523895) }, - { FRAC_CONST(-0.95915371179581), FRAC_CONST(-0.99237799644470) }, - { FRAC_CONST(-0.21411126852036), FRAC_CONST(-0.93424820899963) }, - { FRAC_CONST(-0.68821477890015), FRAC_CONST(-0.26892307400703) }, - { FRAC_CONST(0.91851997375488), FRAC_CONST(0.09358228743076) }, - { FRAC_CONST(-0.96062767505646), FRAC_CONST(0.36099094152451) }, - { FRAC_CONST(0.51646184921265), FRAC_CONST(-0.71373331546783) }, - { FRAC_CONST(0.61130720376968), FRAC_CONST(0.46950140595436) }, - { FRAC_CONST(0.47336128354073), FRAC_CONST(-0.27333179116249) }, - { FRAC_CONST(0.90998309850693), FRAC_CONST(0.96715664863586) }, - { FRAC_CONST(0.44844800233841), FRAC_CONST(0.99211573600769) }, - { FRAC_CONST(0.66614890098572), FRAC_CONST(0.96590173244476) }, - { FRAC_CONST(0.74922239780426), FRAC_CONST(-0.89879858493805) }, - { FRAC_CONST(-0.99571585655212), FRAC_CONST(0.52785521745682) }, - { FRAC_CONST(0.97401082515717), FRAC_CONST(-0.16855870187283) }, - { FRAC_CONST(0.72683745622635), FRAC_CONST(-0.48060774803162) }, - { FRAC_CONST(0.95432192087173), FRAC_CONST(0.68849605321884) }, - { FRAC_CONST(-0.72962206602097), FRAC_CONST(-0.76608443260193) }, - { FRAC_CONST(-0.85359477996826), FRAC_CONST(0.88738125562668) }, - { FRAC_CONST(-0.81412428617477), FRAC_CONST(-0.97480767965317) }, - { FRAC_CONST(-0.87930774688721), FRAC_CONST(0.74748307466507) }, - { FRAC_CONST(-0.71573328971863), FRAC_CONST(-0.98570609092712) }, - { FRAC_CONST(0.83524298667908), FRAC_CONST(0.83702534437180) }, - { FRAC_CONST(-0.48086065053940), FRAC_CONST(-0.98848503828049) }, - { FRAC_CONST(0.97139126062393), FRAC_CONST(0.80093622207642) }, - { FRAC_CONST(0.51992827653885), FRAC_CONST(0.80247628688812) }, - { FRAC_CONST(-0.00848591234535), FRAC_CONST(-0.76670128107071) }, - { FRAC_CONST(-0.70294374227524), FRAC_CONST(0.55359911918640) }, - { FRAC_CONST(-0.95894426107407), FRAC_CONST(-0.43265503644943) }, - { FRAC_CONST(0.97079253196716), FRAC_CONST(0.09325857460499) }, - { FRAC_CONST(-0.92404294013977), FRAC_CONST(0.85507702827454) }, - { FRAC_CONST(-0.69506472349167), FRAC_CONST(0.98633414506912) }, - { FRAC_CONST(0.26559203863144), FRAC_CONST(0.73314309120178) }, - { FRAC_CONST(0.28038442134857), FRAC_CONST(0.14537914097309) }, - { FRAC_CONST(-0.74138122797012), FRAC_CONST(0.99310338497162) }, - { FRAC_CONST(-0.01752796024084), FRAC_CONST(-0.82616633176804) }, - { FRAC_CONST(-0.55126774311066), FRAC_CONST(-0.98898541927338) }, - { FRAC_CONST(0.97960901260376), FRAC_CONST(-0.94021445512772) }, - { FRAC_CONST(-0.99196308851242), FRAC_CONST(0.67019015550613) }, - { FRAC_CONST(-0.67684930562973), FRAC_CONST(0.12631492316723) }, - { FRAC_CONST(0.09140039235353), FRAC_CONST(-0.20537731051445) }, - { FRAC_CONST(-0.71658962965012), FRAC_CONST(-0.97788202762604) }, - { FRAC_CONST(0.81014639139175), FRAC_CONST(0.53722649812698) }, - { FRAC_CONST(0.40616992115974), FRAC_CONST(-0.26469007134438) }, - { FRAC_CONST(-0.67680186033249), FRAC_CONST(0.94502049684525) }, - { FRAC_CONST(0.86849772930145), FRAC_CONST(-0.18333598971367) }, - { FRAC_CONST(-0.99500381946564), FRAC_CONST(-0.02634122036397) }, - { FRAC_CONST(0.84329187870026), FRAC_CONST(0.10406957566738) }, - { FRAC_CONST(-0.09215968847275), FRAC_CONST(0.69540011882782) }, - { FRAC_CONST(0.99956172704697), FRAC_CONST(-0.12358541786671) }, - { FRAC_CONST(-0.79732781648636), FRAC_CONST(-0.91582524776459) }, - { FRAC_CONST(0.96349972486496), FRAC_CONST(0.96640455722809) }, - { FRAC_CONST(-0.79942780733109), FRAC_CONST(0.64323902130127) }, - { FRAC_CONST(-0.11566039919853), FRAC_CONST(0.28587844967842) }, - { FRAC_CONST(-0.39922955632210), FRAC_CONST(0.94129604101181) }, - { FRAC_CONST(0.99089199304581), FRAC_CONST(-0.92062628269196) }, - { FRAC_CONST(0.28631284832954), FRAC_CONST(-0.91035044193268) }, - { FRAC_CONST(-0.83302724361420), FRAC_CONST(-0.67330408096313) }, - { FRAC_CONST(0.95404446125031), FRAC_CONST(0.49162766337395) }, - { FRAC_CONST(-0.06449863314629), FRAC_CONST(0.03250560909510) }, - { FRAC_CONST(-0.99575054645538), FRAC_CONST(0.42389783263206) }, - { FRAC_CONST(-0.65501141548157), FRAC_CONST(0.82546114921570) }, - { FRAC_CONST(-0.81254440546036), FRAC_CONST(-0.51627236604691) }, - { FRAC_CONST(-0.99646371603012), FRAC_CONST(0.84490531682968) }, - { FRAC_CONST(0.00287840608507), FRAC_CONST(0.64768260717392) }, - { FRAC_CONST(0.70176988840103), FRAC_CONST(-0.20453028380871) }, - { FRAC_CONST(0.96361881494522), FRAC_CONST(0.40706968307495) }, - { FRAC_CONST(-0.68883758783340), FRAC_CONST(0.91338956356049) }, - { FRAC_CONST(-0.34875586628914), FRAC_CONST(0.71472293138504) }, - { FRAC_CONST(0.91980081796646), FRAC_CONST(0.66507452726364) }, - { FRAC_CONST(-0.99009048938751), FRAC_CONST(0.85868018865585) }, - { FRAC_CONST(0.68865793943405), FRAC_CONST(0.55660319328308) }, - { FRAC_CONST(-0.99484401941299), FRAC_CONST(-0.20052559673786) }, - { FRAC_CONST(0.94214510917664), FRAC_CONST(-0.99696427583694) }, - { FRAC_CONST(-0.67414629459381), FRAC_CONST(0.49548220634460) }, - { FRAC_CONST(-0.47339352965355), FRAC_CONST(-0.85904330015182) }, - { FRAC_CONST(0.14323651790619), FRAC_CONST(-0.94145596027374) }, - { FRAC_CONST(-0.29268294572830), FRAC_CONST(0.05759225040674) }, - { FRAC_CONST(0.43793860077858), FRAC_CONST(-0.78904968500137) }, - { FRAC_CONST(-0.36345127224922), FRAC_CONST(0.64874434471130) }, - { FRAC_CONST(-0.08750604838133), FRAC_CONST(0.97686946392059) }, - { FRAC_CONST(-0.96495270729065), FRAC_CONST(-0.53960305452347) }, - { FRAC_CONST(0.55526942014694), FRAC_CONST(0.78891521692276) }, - { FRAC_CONST(0.73538213968277), FRAC_CONST(0.96452075242996) }, - { FRAC_CONST(-0.30889773368835), FRAC_CONST(-0.80664390325546) }, - { FRAC_CONST(0.03574995696545), FRAC_CONST(-0.97325617074966) }, - { FRAC_CONST(0.98720687627792), FRAC_CONST(0.48409134149551) }, - { FRAC_CONST(-0.81689298152924), FRAC_CONST(-0.90827703475952) }, - { FRAC_CONST(0.67866861820221), FRAC_CONST(0.81284505128860) }, - { FRAC_CONST(-0.15808570384979), FRAC_CONST(0.85279554128647) }, - { FRAC_CONST(0.80723392963409), FRAC_CONST(-0.24717418849468) }, - { FRAC_CONST(0.47788757085800), FRAC_CONST(-0.46333149075508) }, - { FRAC_CONST(0.96367555856705), FRAC_CONST(0.38486748933792) }, - { FRAC_CONST(-0.99143874645233), FRAC_CONST(-0.24945276975632) }, - { FRAC_CONST(0.83081877231598), FRAC_CONST(-0.94780850410461) }, - { FRAC_CONST(-0.58753192424774), FRAC_CONST(0.01290772389621) }, - { FRAC_CONST(0.95538109540939), FRAC_CONST(-0.85557049512863) }, - { FRAC_CONST(-0.96490919589996), FRAC_CONST(-0.64020973443985) }, - { FRAC_CONST(-0.97327101230621), FRAC_CONST(0.12378127872944) }, - { FRAC_CONST(0.91400367021561), FRAC_CONST(0.57972472906113) }, - { FRAC_CONST(-0.99925839900970), FRAC_CONST(0.71084845066071) }, - { FRAC_CONST(-0.86875903606415), FRAC_CONST(-0.20291699469090) }, - { FRAC_CONST(-0.26240035891533), FRAC_CONST(-0.68264555931091) }, - { FRAC_CONST(-0.24664412438869), FRAC_CONST(-0.87642270326614) }, - { FRAC_CONST(0.02416275814176), FRAC_CONST(0.27192914485931) }, - { FRAC_CONST(0.82068622112274), FRAC_CONST(-0.85087788105011) }, - { FRAC_CONST(0.88547372817993), FRAC_CONST(-0.89636802673340) }, - { FRAC_CONST(-0.18173077702522), FRAC_CONST(-0.26152145862579) }, - { FRAC_CONST(0.09355476498604), FRAC_CONST(0.54845124483109) }, - { FRAC_CONST(-0.54668414592743), FRAC_CONST(0.95980775356293) }, - { FRAC_CONST(0.37050989270210), FRAC_CONST(-0.59910142421722) }, - { FRAC_CONST(-0.70373594760895), FRAC_CONST(0.91227668523788) }, - { FRAC_CONST(-0.34600785374641), FRAC_CONST(-0.99441426992416) }, - { FRAC_CONST(-0.68774479627609), FRAC_CONST(-0.30238837003708) }, - { FRAC_CONST(-0.26843291521072), FRAC_CONST(0.83115667104721) }, - { FRAC_CONST(0.49072334170341), FRAC_CONST(-0.45359709858894) }, - { FRAC_CONST(0.38975992798805), FRAC_CONST(0.95515358448029) }, - { FRAC_CONST(-0.97757124900818), FRAC_CONST(0.05305894464254) }, - { FRAC_CONST(-0.17325553297997), FRAC_CONST(-0.92770671844482) }, - { FRAC_CONST(0.99948036670685), FRAC_CONST(0.58285546302795) }, - { FRAC_CONST(-0.64946246147156), FRAC_CONST(0.68645507097244) }, - { FRAC_CONST(-0.12016920745373), FRAC_CONST(-0.57147324085236) }, - { FRAC_CONST(-0.58947455883026), FRAC_CONST(-0.34847131371498) }, - { FRAC_CONST(-0.41815140843391), FRAC_CONST(0.16276422142982) }, - { FRAC_CONST(0.99885648488998), FRAC_CONST(0.11136095225811) }, - { FRAC_CONST(-0.56649613380432), FRAC_CONST(-0.90494865179062) }, - { FRAC_CONST(0.94138020277023), FRAC_CONST(0.35281917452812) }, - { FRAC_CONST(-0.75725078582764), FRAC_CONST(0.53650552034378) }, - { FRAC_CONST(0.20541973412037), FRAC_CONST(-0.94435143470764) }, - { FRAC_CONST(0.99980372190475), FRAC_CONST(0.79835915565491) }, - { FRAC_CONST(0.29078277945518), FRAC_CONST(0.35393777489662) }, - { FRAC_CONST(-0.62858772277832), FRAC_CONST(0.38765692710876) }, - { FRAC_CONST(0.43440905213356), FRAC_CONST(-0.98546332120895) }, - { FRAC_CONST(-0.98298585414886), FRAC_CONST(0.21021524071693) }, - { FRAC_CONST(0.19513028860092), FRAC_CONST(-0.94239830970764) }, - { FRAC_CONST(-0.95476663112640), FRAC_CONST(0.98364555835724) }, - { FRAC_CONST(0.93379634618759), FRAC_CONST(-0.70881992578506) }, - { FRAC_CONST(-0.85235410928726), FRAC_CONST(-0.08342348039150) }, - { FRAC_CONST(-0.86425095796585), FRAC_CONST(-0.45795026421547) }, - { FRAC_CONST(0.38879778981209), FRAC_CONST(0.97274428606033) }, - { FRAC_CONST(0.92045122385025), FRAC_CONST(-0.62433654069901) }, - { FRAC_CONST(0.89162534475327), FRAC_CONST(0.54950958490372) }, - { FRAC_CONST(-0.36834338307381), FRAC_CONST(0.96458297967911) }, - { FRAC_CONST(0.93891763687134), FRAC_CONST(-0.89968353509903) }, - { FRAC_CONST(0.99267655611038), FRAC_CONST(-0.03757034242153) }, - { FRAC_CONST(-0.94063472747803), FRAC_CONST(0.41332337260246) }, - { FRAC_CONST(0.99740225076675), FRAC_CONST(-0.16830494999886) }, - { FRAC_CONST(-0.35899412631989), FRAC_CONST(-0.46633225679398) }, - { FRAC_CONST(0.05237237364054), FRAC_CONST(-0.25640362501144) }, - { FRAC_CONST(0.36703583598137), FRAC_CONST(-0.38653266429901) }, - { FRAC_CONST(0.91653180122375), FRAC_CONST(-0.30587628483772) }, - { FRAC_CONST(0.69000804424286), FRAC_CONST(0.90952169895172) }, - { FRAC_CONST(-0.38658750057220), FRAC_CONST(0.99501574039459) }, - { FRAC_CONST(-0.29250815510750), FRAC_CONST(0.37444993853569) }, - { FRAC_CONST(-0.60182201862335), FRAC_CONST(0.86779648065567) }, - { FRAC_CONST(-0.97418588399887), FRAC_CONST(0.96468526124954) }, - { FRAC_CONST(0.88461571931839), FRAC_CONST(0.57508403062820) }, - { FRAC_CONST(0.05198933184147), FRAC_CONST(0.21269661188126) }, - { FRAC_CONST(-0.53499621152878), FRAC_CONST(0.97241556644440) }, - { FRAC_CONST(-0.49429559707642), FRAC_CONST(0.98183864355087) }, - { FRAC_CONST(-0.98935145139694), FRAC_CONST(-0.40249159932137) }, - { FRAC_CONST(-0.98081380128860), FRAC_CONST(-0.72856897115707) }, - { FRAC_CONST(-0.27338150143623), FRAC_CONST(0.99950921535492) }, - { FRAC_CONST(0.06310802698135), FRAC_CONST(-0.54539585113525) }, - { FRAC_CONST(-0.20461677014828), FRAC_CONST(-0.14209978282452) }, - { FRAC_CONST(0.66223841905594), FRAC_CONST(0.72528582811356) }, - { FRAC_CONST(-0.84764343500137), FRAC_CONST(0.02372316829860) }, - { FRAC_CONST(-0.89039862155914), FRAC_CONST(0.88866579532623) }, - { FRAC_CONST(0.95903307199478), FRAC_CONST(0.76744925975800) }, - { FRAC_CONST(0.73504126071930), FRAC_CONST(-0.03747203201056) }, - { FRAC_CONST(-0.31744435429573), FRAC_CONST(-0.36834111809731) }, - { FRAC_CONST(-0.34110826253891), FRAC_CONST(0.40211221575737) }, - { FRAC_CONST(0.47803884744644), FRAC_CONST(-0.39423218369484) }, - { FRAC_CONST(0.98299193382263), FRAC_CONST(0.01989791356027) }, - { FRAC_CONST(-0.30963072180748), FRAC_CONST(-0.18076720833778) }, - { FRAC_CONST(0.99992591142654), FRAC_CONST(-0.26281872391701) }, - { FRAC_CONST(-0.93149733543396), FRAC_CONST(-0.98313164710999) }, - { FRAC_CONST(0.99923473596573), FRAC_CONST(-0.80142992734909) }, - { FRAC_CONST(-0.26024168729782), FRAC_CONST(-0.75999760627747) }, - { FRAC_CONST(-0.35712513327599), FRAC_CONST(0.19298963248730) }, - { FRAC_CONST(-0.99899083375931), FRAC_CONST(0.74645155668259) }, - { FRAC_CONST(0.86557173728943), FRAC_CONST(0.55593866109848) }, - { FRAC_CONST(0.33408042788506), FRAC_CONST(0.86185956001282) }, - { FRAC_CONST(0.99010735750198), FRAC_CONST(0.04602397605777) }, - { FRAC_CONST(-0.66694271564484), FRAC_CONST(-0.91643613576889) }, - { FRAC_CONST(0.64016789197922), FRAC_CONST(0.15649530291557) }, - { FRAC_CONST(0.99570536613464), FRAC_CONST(0.45844584703445) }, - { FRAC_CONST(-0.63431465625763), FRAC_CONST(0.21079117059708) }, - { FRAC_CONST(-0.07706847041845), FRAC_CONST(-0.89581435918808) }, - { FRAC_CONST(0.98590087890625), FRAC_CONST(0.88241720199585) }, - { FRAC_CONST(0.80099332332611), FRAC_CONST(-0.36851897835732) }, - { FRAC_CONST(0.78368133306503), FRAC_CONST(0.45506998896599) }, - { FRAC_CONST(0.08707806468010), FRAC_CONST(0.80938994884491) }, - { FRAC_CONST(-0.86811882257462), FRAC_CONST(0.39347308874130) }, - { FRAC_CONST(-0.39466530084610), FRAC_CONST(-0.66809433698654) }, - { FRAC_CONST(0.97875326871872), FRAC_CONST(-0.72467839717865) }, - { FRAC_CONST(-0.95038563013077), FRAC_CONST(0.89563220739365) }, - { FRAC_CONST(0.17005239427090), FRAC_CONST(0.54683053493500) }, - { FRAC_CONST(-0.76910793781281), FRAC_CONST(-0.96226614713669) }, - { FRAC_CONST(0.99743282794952), FRAC_CONST(0.42697158455849) }, - { FRAC_CONST(0.95437383651733), FRAC_CONST(0.97002321481705) }, - { FRAC_CONST(0.99578905105591), FRAC_CONST(-0.54106825590134) }, - { FRAC_CONST(0.28058260679245), FRAC_CONST(-0.85361421108246) }, - { FRAC_CONST(0.85256522893906), FRAC_CONST(-0.64567607641220) }, - { FRAC_CONST(-0.50608539581299), FRAC_CONST(-0.65846014022827) }, - { FRAC_CONST(-0.97210735082626), FRAC_CONST(-0.23095212876797) }, - { FRAC_CONST(0.95424050092697), FRAC_CONST(-0.99240148067474) }, - { FRAC_CONST(-0.96926569938660), FRAC_CONST(0.73775655031204) }, - { FRAC_CONST(0.30872163176537), FRAC_CONST(0.41514959931374) }, - { FRAC_CONST(-0.24523839354515), FRAC_CONST(0.63206630945206) }, - { FRAC_CONST(-0.33813264966011), FRAC_CONST(-0.38661777973175) }, - { FRAC_CONST(-0.05826828256249), FRAC_CONST(-0.06940773874521) }, - { FRAC_CONST(-0.22898460924625), FRAC_CONST(0.97054851055145) }, - { FRAC_CONST(-0.18509915471077), FRAC_CONST(0.47565764188766) }, - { FRAC_CONST(-0.10488238185644), FRAC_CONST(-0.87769949436188) }, - { FRAC_CONST(-0.71886587142944), FRAC_CONST(0.78030979633331) }, - { FRAC_CONST(0.99793875217438), FRAC_CONST(0.90041309595108) }, - { FRAC_CONST(0.57563304901123), FRAC_CONST(-0.91034334897995) }, - { FRAC_CONST(0.28909647464752), FRAC_CONST(0.96307784318924) }, - { FRAC_CONST(0.42188999056816), FRAC_CONST(0.48148649930954) }, - { FRAC_CONST(0.93335050344467), FRAC_CONST(-0.43537023663521) }, - { FRAC_CONST(-0.97087377309799), FRAC_CONST(0.86636447906494) }, - { FRAC_CONST(0.36722871661186), FRAC_CONST(0.65291655063629) }, - { FRAC_CONST(-0.81093025207520), FRAC_CONST(0.08778370171785) }, - { FRAC_CONST(-0.26240602135658), FRAC_CONST(-0.92774093151093) }, - { FRAC_CONST(0.83996498584747), FRAC_CONST(0.55839848518372) }, - { FRAC_CONST(-0.99909615516663), FRAC_CONST(-0.96024608612061) }, - { FRAC_CONST(0.74649465084076), FRAC_CONST(0.12144893407822) }, - { FRAC_CONST(-0.74774593114853), FRAC_CONST(-0.26898062229156) }, - { FRAC_CONST(0.95781666040421), FRAC_CONST(-0.79047924280167) }, - { FRAC_CONST(0.95472306013107), FRAC_CONST(-0.08588775992393) }, - { FRAC_CONST(0.48708331584930), FRAC_CONST(0.99999040365219) }, - { FRAC_CONST(0.46332037448883), FRAC_CONST(0.10964126139879) }, - { FRAC_CONST(-0.76497006416321), FRAC_CONST(0.89210927486420) }, - { FRAC_CONST(0.57397389411926), FRAC_CONST(0.35289704799652) }, - { FRAC_CONST(0.75374317169189), FRAC_CONST(0.96705216169357) }, - { FRAC_CONST(-0.59174400568008), FRAC_CONST(-0.89405369758606) }, - { FRAC_CONST(0.75087904930115), FRAC_CONST(-0.29612672328949) }, - { FRAC_CONST(-0.98607856035233), FRAC_CONST(0.25034910440445) }, - { FRAC_CONST(-0.40761056542397), FRAC_CONST(-0.90045571327209) }, - { FRAC_CONST(0.66929268836975), FRAC_CONST(0.98629492521286) }, - { FRAC_CONST(-0.97463697195053), FRAC_CONST(-0.00190223299433) }, - { FRAC_CONST(0.90145510435104), FRAC_CONST(0.99781388044357) }, - { FRAC_CONST(-0.87259286642075), FRAC_CONST(0.99233585596085) }, - { FRAC_CONST(-0.91529458761215), FRAC_CONST(-0.15698707103729) }, - { FRAC_CONST(-0.03305738791823), FRAC_CONST(-0.37205263972282) }, - { FRAC_CONST(0.07223051041365), FRAC_CONST(-0.88805001974106) }, - { FRAC_CONST(0.99498009681702), FRAC_CONST(0.97094357013702) }, - { FRAC_CONST(-0.74904936552048), FRAC_CONST(0.99985486268997) }, - { FRAC_CONST(0.04585228487849), FRAC_CONST(0.99812334775925) }, - { FRAC_CONST(-0.89054954051971), FRAC_CONST(-0.31791913509369) }, - { FRAC_CONST(-0.83782142400742), FRAC_CONST(0.97637635469437) }, - { FRAC_CONST(0.33454805612564), FRAC_CONST(-0.86231517791748) }, - { FRAC_CONST(-0.99707579612732), FRAC_CONST(0.93237990140915) }, - { FRAC_CONST(-0.22827528417110), FRAC_CONST(0.18874759972095) }, - { FRAC_CONST(0.67248046398163), FRAC_CONST(-0.03646211326122) }, - { FRAC_CONST(-0.05146538093686), FRAC_CONST(-0.92599701881409) }, - { FRAC_CONST(0.99947297573090), FRAC_CONST(0.93625229597092) }, - { FRAC_CONST(0.66951125860214), FRAC_CONST(0.98905825614929) }, - { FRAC_CONST(-0.99602955579758), FRAC_CONST(-0.44654715061188) }, - { FRAC_CONST(0.82104903459549), FRAC_CONST(0.99540740251541) }, - { FRAC_CONST(0.99186509847641), FRAC_CONST(0.72022998332977) }, - { FRAC_CONST(-0.65284591913223), FRAC_CONST(0.52186721563339) }, - { FRAC_CONST(0.93885445594788), FRAC_CONST(-0.74895310401917) }, - { FRAC_CONST(0.96735250949860), FRAC_CONST(0.90891814231873) }, - { FRAC_CONST(-0.22225968539715), FRAC_CONST(0.57124030590057) }, - { FRAC_CONST(-0.44132784008980), FRAC_CONST(-0.92688840627670) }, - { FRAC_CONST(-0.85694974660873), FRAC_CONST(0.88844531774521) }, - { FRAC_CONST(0.91783040761948), FRAC_CONST(-0.46356892585754) }, - { FRAC_CONST(0.72556972503662), FRAC_CONST(-0.99899554252625) }, - { FRAC_CONST(-0.99711579084396), FRAC_CONST(0.58211559057236) }, - { FRAC_CONST(0.77638977766037), FRAC_CONST(0.94321835041046) }, - { FRAC_CONST(0.07717324048281), FRAC_CONST(0.58638399839401) }, - { FRAC_CONST(-0.56049829721451), FRAC_CONST(0.82522302865982) }, - { FRAC_CONST(0.98398894071579), FRAC_CONST(0.39467439055443) }, - { FRAC_CONST(0.47546947002411), FRAC_CONST(0.68613046407700) }, - { FRAC_CONST(0.65675091743469), FRAC_CONST(0.18331636488438) }, - { FRAC_CONST(0.03273375332355), FRAC_CONST(-0.74933111667633) }, - { FRAC_CONST(-0.38684144616127), FRAC_CONST(0.51337349414825) }, - { FRAC_CONST(-0.97346270084381), FRAC_CONST(-0.96549361944199) }, - { FRAC_CONST(-0.53282153606415), FRAC_CONST(-0.91423267126083) }, - { FRAC_CONST(0.99817311763763), FRAC_CONST(0.61133575439453) }, - { FRAC_CONST(-0.50254499912262), FRAC_CONST(-0.88829338550568) }, - { FRAC_CONST(0.01995873264968), FRAC_CONST(0.85223513841629) }, - { FRAC_CONST(0.99930381774902), FRAC_CONST(0.94578897953033) }, - { FRAC_CONST(0.82907766103745), FRAC_CONST(-0.06323442608118) }, - { FRAC_CONST(-0.58660709857941), FRAC_CONST(0.96840775012970) }, - { FRAC_CONST(-0.17573736608028), FRAC_CONST(-0.48166921734810) }, - { FRAC_CONST(0.83434289693832), FRAC_CONST(-0.13023450970650) }, - { FRAC_CONST(0.05946491286159), FRAC_CONST(0.20511047542095) }, - { FRAC_CONST(0.81505483388901), FRAC_CONST(-0.94685947895050) }, - { FRAC_CONST(-0.44976380467415), FRAC_CONST(0.40894573926926) }, - { FRAC_CONST(-0.89746475219727), FRAC_CONST(0.99846577644348) }, - { FRAC_CONST(0.39677256345749), FRAC_CONST(-0.74854665994644) }, - { FRAC_CONST(-0.07588948309422), FRAC_CONST(0.74096214771271) }, - { FRAC_CONST(0.76343196630478), FRAC_CONST(0.41746628284454) }, - { FRAC_CONST(-0.74490106105804), FRAC_CONST(0.94725912809372) }, - { FRAC_CONST(0.64880120754242), FRAC_CONST(0.41336661577225) }, - { FRAC_CONST(0.62319535017014), FRAC_CONST(-0.93098312616348) }, - { FRAC_CONST(0.42215818166733), FRAC_CONST(-0.07712787389755) }, - { FRAC_CONST(0.02704554051161), FRAC_CONST(-0.05417517945170) }, - { FRAC_CONST(0.80001771450043), FRAC_CONST(0.91542196273804) }, - { FRAC_CONST(-0.79351830482483), FRAC_CONST(-0.36208897829056) }, - { FRAC_CONST(0.63872361183167), FRAC_CONST(0.08128252625465) }, - { FRAC_CONST(0.52890521287918), FRAC_CONST(0.60048872232437) }, - { FRAC_CONST(0.74238550662994), FRAC_CONST(0.04491915181279) }, - { FRAC_CONST(0.99096131324768), FRAC_CONST(-0.19451183080673) }, - { FRAC_CONST(-0.80412328243256), FRAC_CONST(-0.88513815402985) }, - { FRAC_CONST(-0.64612615108490), FRAC_CONST(0.72198677062988) }, - { FRAC_CONST(0.11657770723104), FRAC_CONST(-0.83662831783295) }, - { FRAC_CONST(-0.95053184032440), FRAC_CONST(-0.96939903497696) }, - { FRAC_CONST(-0.62228870391846), FRAC_CONST(0.82767260074615) }, - { FRAC_CONST(0.03004475869238), FRAC_CONST(-0.99738895893097) }, - { FRAC_CONST(-0.97987216711044), FRAC_CONST(0.36526128649712) }, - { FRAC_CONST(-0.99986982345581), FRAC_CONST(-0.36021611094475) }, - { FRAC_CONST(0.89110648632050), FRAC_CONST(-0.97894251346588) }, - { FRAC_CONST(0.10407960414886), FRAC_CONST(0.77357792854309) }, - { FRAC_CONST(0.95964735746384), FRAC_CONST(-0.35435819625854) }, - { FRAC_CONST(0.50843232870102), FRAC_CONST(0.96107691526413) }, - { FRAC_CONST(0.17006334662437), FRAC_CONST(-0.76854026317596) }, - { FRAC_CONST(0.25872674584389), FRAC_CONST(0.99893301725388) }, - { FRAC_CONST(-0.01115998718888), FRAC_CONST(0.98496019840240) }, - { FRAC_CONST(-0.79598701000214), FRAC_CONST(0.97138410806656) }, - { FRAC_CONST(-0.99264711141586), FRAC_CONST(-0.99542820453644) }, - { FRAC_CONST(-0.99829661846161), FRAC_CONST(0.01877138763666) }, - { FRAC_CONST(-0.70801013708115), FRAC_CONST(0.33680686354637) }, - { FRAC_CONST(-0.70467054843903), FRAC_CONST(0.93272775411606) }, - { FRAC_CONST(0.99846023321152), FRAC_CONST(-0.98725748062134) }, - { FRAC_CONST(-0.63364970684052), FRAC_CONST(-0.16473594307899) }, - { FRAC_CONST(-0.16258217394352), FRAC_CONST(-0.95939123630524) }, - { FRAC_CONST(-0.43645593523979), FRAC_CONST(-0.94805032014847) }, - { FRAC_CONST(-0.99848473072052), FRAC_CONST(0.96245169639587) }, - { FRAC_CONST(-0.16796459257603), FRAC_CONST(-0.98987513780594) }, - { FRAC_CONST(-0.87979227304459), FRAC_CONST(-0.71725726127625) }, - { FRAC_CONST(0.44183099269867), FRAC_CONST(-0.93568974733353) }, - { FRAC_CONST(0.93310177326202), FRAC_CONST(-0.99913311004639) }, - { FRAC_CONST(-0.93941932916641), FRAC_CONST(-0.56409376859665) }, - { FRAC_CONST(-0.88590002059937), FRAC_CONST(0.47624599933624) }, - { FRAC_CONST(0.99971461296082), FRAC_CONST(-0.83889955282211) }, - { FRAC_CONST(-0.75376385450363), FRAC_CONST(0.00814643409103) }, - { FRAC_CONST(0.93887686729431), FRAC_CONST(-0.11284527927637) }, - { FRAC_CONST(0.85126435756683), FRAC_CONST(0.52349251508713) }, - { FRAC_CONST(0.39701420068741), FRAC_CONST(0.81779634952545) }, - { FRAC_CONST(-0.37024465203285), FRAC_CONST(-0.87071657180786) }, - { FRAC_CONST(-0.36024826765060), FRAC_CONST(0.34655734896660) }, - { FRAC_CONST(-0.93388813734055), FRAC_CONST(-0.84476542472839) }, - { FRAC_CONST(-0.65298801660538), FRAC_CONST(-0.18439576029778) }, - { FRAC_CONST(0.11960318684578), FRAC_CONST(0.99899345636368) }, - { FRAC_CONST(0.94292563199997), FRAC_CONST(0.83163905143738) }, - { FRAC_CONST(0.75081145763397), FRAC_CONST(-0.35533222556114) }, - { FRAC_CONST(0.56721979379654), FRAC_CONST(-0.24076835811138) }, - { FRAC_CONST(0.46857765316963), FRAC_CONST(-0.30140233039856) }, - { FRAC_CONST(0.97312313318253), FRAC_CONST(-0.99548190832138) }, - { FRAC_CONST(-0.38299977779388), FRAC_CONST(0.98516911268234) }, - { FRAC_CONST(0.41025799512863), FRAC_CONST(0.02116736955941) }, - { FRAC_CONST(0.09638062119484), FRAC_CONST(0.04411984235048) }, - { FRAC_CONST(-0.85283249616623), FRAC_CONST(0.91475564241409) }, - { FRAC_CONST(0.88866806030273), FRAC_CONST(-0.99735265970230) }, - { FRAC_CONST(-0.48202428221703), FRAC_CONST(-0.96805608272552) }, - { FRAC_CONST(0.27572581171989), FRAC_CONST(0.58634752035141) }, - { FRAC_CONST(-0.65889132022858), FRAC_CONST(0.58835631608963) }, - { FRAC_CONST(0.98838084936142), FRAC_CONST(0.99994349479675) }, - { FRAC_CONST(-0.20651349425316), FRAC_CONST(0.54593044519424) }, - { FRAC_CONST(-0.62126415967941), FRAC_CONST(-0.59893679618835) }, - { FRAC_CONST(0.20320105552673), FRAC_CONST(-0.86879181861877) }, - { FRAC_CONST(-0.97790551185608), FRAC_CONST(0.96290808916092) }, - { FRAC_CONST(0.11112534999847), FRAC_CONST(0.21484763920307) }, - { FRAC_CONST(-0.41368338465691), FRAC_CONST(0.28216838836670) }, - { FRAC_CONST(0.24133038520813), FRAC_CONST(0.51294362545013) }, - { FRAC_CONST(-0.66393411159515), FRAC_CONST(-0.08249679952860) }, - { FRAC_CONST(-0.53697830438614), FRAC_CONST(-0.97649902105331) }, - { FRAC_CONST(-0.97224736213684), FRAC_CONST(0.22081333398819) }, - { FRAC_CONST(0.87392479181290), FRAC_CONST(-0.12796173989773) }, - { FRAC_CONST(0.19050361216068), FRAC_CONST(0.01602615416050) }, - { FRAC_CONST(-0.46353441476822), FRAC_CONST(-0.95249038934708) }, - { FRAC_CONST(-0.07064096629620), FRAC_CONST(-0.94479805231094) }, - { FRAC_CONST(-0.92444086074829), FRAC_CONST(-0.10457590222359) }, - { FRAC_CONST(-0.83822596073151), FRAC_CONST(-0.01695043221116) }, - { FRAC_CONST(0.75214684009552), FRAC_CONST(-0.99955683946609) }, - { FRAC_CONST(-0.42102998495102), FRAC_CONST(0.99720942974091) }, - { FRAC_CONST(-0.72094786167145), FRAC_CONST(-0.35008960962296) }, - { FRAC_CONST(0.78843313455582), FRAC_CONST(0.52851396799088) }, - { FRAC_CONST(0.97394025325775), FRAC_CONST(-0.26695942878723) }, - { FRAC_CONST(0.99206465482712), FRAC_CONST(-0.57010120153427) }, - { FRAC_CONST(0.76789611577988), FRAC_CONST(-0.76519358158112) }, - { FRAC_CONST(-0.82002419233322), FRAC_CONST(-0.73530179262161) }, - { FRAC_CONST(0.81924992799759), FRAC_CONST(0.99698424339294) }, - { FRAC_CONST(-0.26719850301743), FRAC_CONST(0.68903368711472) }, - { FRAC_CONST(-0.43311259150505), FRAC_CONST(0.85321813821793) }, - { FRAC_CONST(0.99194979667664), FRAC_CONST(0.91876250505447) }, - { FRAC_CONST(-0.80691999197006), FRAC_CONST(-0.32627540826797) }, - { FRAC_CONST(0.43080005049706), FRAC_CONST(-0.21919095516205) }, - { FRAC_CONST(0.67709493637085), FRAC_CONST(-0.95478075742722) }, - { FRAC_CONST(0.56151771545410), FRAC_CONST(-0.70693808794022) }, - { FRAC_CONST(0.10831862688065), FRAC_CONST(-0.08628837019205) }, - { FRAC_CONST(0.91229414939880), FRAC_CONST(-0.65987348556519) }, - { FRAC_CONST(-0.48972892761230), FRAC_CONST(0.56289243698120) }, - { FRAC_CONST(-0.89033657312393), FRAC_CONST(-0.71656566858292) }, - { FRAC_CONST(0.65269446372986), FRAC_CONST(0.65916007757187) }, - { FRAC_CONST(0.67439478635788), FRAC_CONST(-0.81684380769730) }, - { FRAC_CONST(-0.47770830988884), FRAC_CONST(-0.16789555549622) }, - { FRAC_CONST(-0.99715977907181), FRAC_CONST(-0.93565785884857) }, - { FRAC_CONST(-0.90889590978622), FRAC_CONST(0.62034398317337) }, - { FRAC_CONST(-0.06618622690439), FRAC_CONST(-0.23812216520309) }, - { FRAC_CONST(0.99430269002914), FRAC_CONST(0.18812555074692) }, - { FRAC_CONST(0.97686403989792), FRAC_CONST(-0.28664535284042) }, - { FRAC_CONST(0.94813650846481), FRAC_CONST(-0.97506642341614) }, - { FRAC_CONST(-0.95434498786926), FRAC_CONST(-0.79607981443405) }, - { FRAC_CONST(-0.49104782938957), FRAC_CONST(0.32895213365555) }, - { FRAC_CONST(0.99881172180176), FRAC_CONST(0.88993984460831) }, - { FRAC_CONST(0.50449168682098), FRAC_CONST(-0.85995072126389) }, - { FRAC_CONST(0.47162890434265), FRAC_CONST(-0.18680204451084) }, - { FRAC_CONST(-0.62081581354141), FRAC_CONST(0.75000673532486) }, - { FRAC_CONST(-0.43867015838623), FRAC_CONST(0.99998068809509) }, - { FRAC_CONST(0.98630565404892), FRAC_CONST(-0.53578901290894) }, - { FRAC_CONST(-0.61510360240936), FRAC_CONST(-0.89515018463135) }, - { FRAC_CONST(-0.03841517493129), FRAC_CONST(-0.69888818264008) }, - { FRAC_CONST(-0.30102157592773), FRAC_CONST(-0.07667808979750) }, - { FRAC_CONST(0.41881284117699), FRAC_CONST(0.02188098989427) }, - { FRAC_CONST(-0.86135452985764), FRAC_CONST(0.98947483301163) }, - { FRAC_CONST(0.67226862907410), FRAC_CONST(-0.13494388759136) }, - { FRAC_CONST(-0.70737397670746), FRAC_CONST(-0.76547348499298) }, - { FRAC_CONST(0.94044947624207), FRAC_CONST(0.09026201069355) }, - { FRAC_CONST(-0.82386350631714), FRAC_CONST(0.08924768865108) }, - { FRAC_CONST(-0.32070666551590), FRAC_CONST(0.50143420696259) }, - { FRAC_CONST(0.57593160867691), FRAC_CONST(-0.98966425657272) }, - { FRAC_CONST(-0.36326017975807), FRAC_CONST(0.07440242916346) }, - { FRAC_CONST(0.99979043006897), FRAC_CONST(-0.14130286872387) }, - { FRAC_CONST(-0.92366021871567), FRAC_CONST(-0.97979295253754) }, - { FRAC_CONST(-0.44607177376747), FRAC_CONST(-0.54233253002167) }, - { FRAC_CONST(0.44226801395416), FRAC_CONST(0.71326756477356) }, - { FRAC_CONST(0.03671907261014), FRAC_CONST(0.63606387376785) }, - { FRAC_CONST(0.52175426483154), FRAC_CONST(-0.85396826267242) }, - { FRAC_CONST(-0.94701141119003), FRAC_CONST(-0.01826348155737) }, - { FRAC_CONST(-0.98759609460831), FRAC_CONST(0.82288712263107) }, - { FRAC_CONST(0.87434792518616), FRAC_CONST(0.89399492740631) }, - { FRAC_CONST(-0.93412041664124), FRAC_CONST(0.41374051570892) }, - { FRAC_CONST(0.96063941717148), FRAC_CONST(0.93116706609726) }, - { FRAC_CONST(0.97534251213074), FRAC_CONST(0.86150932312012) }, - { FRAC_CONST(0.99642467498779), FRAC_CONST(0.70190042257309) }, - { FRAC_CONST(-0.94705086946487), FRAC_CONST(-0.29580041766167) }, - { FRAC_CONST(0.91599804162979), FRAC_CONST(-0.98147833347321) } -}; - -#ifdef __cplusplus - -#endif -#endif - diff --git a/faad2/src/libfaad/sbr_qmf.c b/faad2/src/libfaad/sbr_qmf.c deleted file mode 100644 index 0f1b9e2..0000000 --- a/faad2/src/libfaad/sbr_qmf.c +++ /dev/null @@ -1,636 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_qmf.c,v 1.32 2007/11/01 12:33:36 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#ifdef SBR_DEC - - -#include -#include -#include "sbr_dct.h" -#include "sbr_qmf.h" -#include "sbr_qmf_c.h" -#include "sbr_syntax.h" - -qmfa_info *qmfa_init(uint8_t channels) -{ - qmfa_info *qmfa = (qmfa_info*)faad_malloc(sizeof(qmfa_info)); - - /* x is implemented as double ringbuffer */ - qmfa->x = (real_t*)faad_malloc(2 * channels * 10 * sizeof(real_t)); - memset(qmfa->x, 0, 2 * channels * 10 * sizeof(real_t)); - - /* ringbuffer index */ - qmfa->x_index = 0; - - qmfa->channels = channels; - - return qmfa; -} - -void qmfa_end(qmfa_info *qmfa) -{ - if (qmfa) - { - if (qmfa->x) faad_free(qmfa->x); - faad_free(qmfa); - } -} - -void sbr_qmf_analysis_32(sbr_info *sbr, qmfa_info *qmfa, const real_t *input, - qmf_t X[MAX_NTSRHFG][64], uint8_t offset, uint8_t kx) -{ - ALIGN real_t u[64]; -#ifndef SBR_LOW_POWER - ALIGN real_t in_real[32], in_imag[32], out_real[32], out_imag[32]; -#else - ALIGN real_t y[32]; -#endif - uint32_t in = 0; - uint8_t l; - - /* qmf subsample l */ - for (l = 0; l < sbr->numTimeSlotsRate; l++) - { - int16_t n; - - /* shift input buffer x */ - /* input buffer is not shifted anymore, x is implemented as double ringbuffer */ - //memmove(qmfa->x + 32, qmfa->x, (320-32)*sizeof(real_t)); - - /* add new samples to input buffer x */ - for (n = 32 - 1; n >= 0; n--) - { -#ifdef FIXED_POINT - qmfa->x[qmfa->x_index + n] = qmfa->x[qmfa->x_index + n + 320] = (input[in++]) >> 4; -#else - qmfa->x[qmfa->x_index + n] = qmfa->x[qmfa->x_index + n + 320] = input[in++]; -#endif - } - - /* window and summation to create array u */ - for (n = 0; n < 64; n++) - { - u[n] = MUL_F(qmfa->x[qmfa->x_index + n], qmf_c[2*n]) + - MUL_F(qmfa->x[qmfa->x_index + n + 64], qmf_c[2*(n + 64)]) + - MUL_F(qmfa->x[qmfa->x_index + n + 128], qmf_c[2*(n + 128)]) + - MUL_F(qmfa->x[qmfa->x_index + n + 192], qmf_c[2*(n + 192)]) + - MUL_F(qmfa->x[qmfa->x_index + n + 256], qmf_c[2*(n + 256)]); - } - - /* update ringbuffer index */ - qmfa->x_index -= 32; - if (qmfa->x_index < 0) - qmfa->x_index = (320-32); - - /* calculate 32 subband samples by introducing X */ -#ifdef SBR_LOW_POWER - y[0] = u[48]; - for (n = 1; n < 16; n++) - y[n] = u[n+48] + u[48-n]; - for (n = 16; n < 32; n++) - y[n] = -u[n-16] + u[48-n]; - - DCT3_32_unscaled(u, y); - - for (n = 0; n < 32; n++) - { - if (n < kx) - { -#ifdef FIXED_POINT - QMF_RE(X[l + offset][n]) = u[n] /*<< 1*/; -#else - QMF_RE(X[l + offset][n]) = 2. * u[n]; -#endif - } else { - QMF_RE(X[l + offset][n]) = 0; - } - } -#else - - // Reordering of data moved from DCT_IV to here - in_imag[31] = u[1]; - in_real[0] = u[0]; - for (n = 1; n < 31; n++) - { - in_imag[31 - n] = u[n+1]; - in_real[n] = -u[64-n]; - } - in_imag[0] = u[32]; - in_real[31] = -u[33]; - - // dct4_kernel is DCT_IV without reordering which is done before and after FFT - dct4_kernel(in_real, in_imag, out_real, out_imag); - - // Reordering of data moved from DCT_IV to here - for (n = 0; n < 16; n++) { - if (2*n+1 < kx) { -#ifdef FIXED_POINT - QMF_RE(X[l + offset][2*n]) = out_real[n]; - QMF_IM(X[l + offset][2*n]) = out_imag[n]; - QMF_RE(X[l + offset][2*n+1]) = -out_imag[31-n]; - QMF_IM(X[l + offset][2*n+1]) = -out_real[31-n]; -#else - QMF_RE(X[l + offset][2*n]) = 2. * out_real[n]; - QMF_IM(X[l + offset][2*n]) = 2. * out_imag[n]; - QMF_RE(X[l + offset][2*n+1]) = -2. * out_imag[31-n]; - QMF_IM(X[l + offset][2*n+1]) = -2. * out_real[31-n]; -#endif - } else { - if (2*n < kx) { -#ifdef FIXED_POINT - QMF_RE(X[l + offset][2*n]) = out_real[n]; - QMF_IM(X[l + offset][2*n]) = out_imag[n]; -#else - QMF_RE(X[l + offset][2*n]) = 2. * out_real[n]; - QMF_IM(X[l + offset][2*n]) = 2. * out_imag[n]; -#endif - } - else { - QMF_RE(X[l + offset][2*n]) = 0; - QMF_IM(X[l + offset][2*n]) = 0; - } - QMF_RE(X[l + offset][2*n+1]) = 0; - QMF_IM(X[l + offset][2*n+1]) = 0; - } - } -#endif - } -} - -static const complex_t qmf32_pre_twiddle[] = -{ - { FRAC_CONST(0.999924701839145), FRAC_CONST(-0.012271538285720) }, - { FRAC_CONST(0.999322384588350), FRAC_CONST(-0.036807222941359) }, - { FRAC_CONST(0.998118112900149), FRAC_CONST(-0.061320736302209) }, - { FRAC_CONST(0.996312612182778), FRAC_CONST(-0.085797312344440) }, - { FRAC_CONST(0.993906970002356), FRAC_CONST(-0.110222207293883) }, - { FRAC_CONST(0.990902635427780), FRAC_CONST(-0.134580708507126) }, - { FRAC_CONST(0.987301418157858), FRAC_CONST(-0.158858143333861) }, - { FRAC_CONST(0.983105487431216), FRAC_CONST(-0.183039887955141) }, - { FRAC_CONST(0.978317370719628), FRAC_CONST(-0.207111376192219) }, - { FRAC_CONST(0.972939952205560), FRAC_CONST(-0.231058108280671) }, - { FRAC_CONST(0.966976471044852), FRAC_CONST(-0.254865659604515) }, - { FRAC_CONST(0.960430519415566), FRAC_CONST(-0.278519689385053) }, - { FRAC_CONST(0.953306040354194), FRAC_CONST(-0.302005949319228) }, - { FRAC_CONST(0.945607325380521), FRAC_CONST(-0.325310292162263) }, - { FRAC_CONST(0.937339011912575), FRAC_CONST(-0.348418680249435) }, - { FRAC_CONST(0.928506080473216), FRAC_CONST(-0.371317193951838) }, - { FRAC_CONST(0.919113851690058), FRAC_CONST(-0.393992040061048) }, - { FRAC_CONST(0.909167983090522), FRAC_CONST(-0.416429560097637) }, - { FRAC_CONST(0.898674465693954), FRAC_CONST(-0.438616238538528) }, - { FRAC_CONST(0.887639620402854), FRAC_CONST(-0.460538710958240) }, - { FRAC_CONST(0.876070094195407), FRAC_CONST(-0.482183772079123) }, - { FRAC_CONST(0.863972856121587), FRAC_CONST(-0.503538383725718) }, - { FRAC_CONST(0.851355193105265), FRAC_CONST(-0.524589682678469) }, - { FRAC_CONST(0.838224705554838), FRAC_CONST(-0.545324988422046) }, - { FRAC_CONST(0.824589302785025), FRAC_CONST(-0.565731810783613) }, - { FRAC_CONST(0.810457198252595), FRAC_CONST(-0.585797857456439) }, - { FRAC_CONST(0.795836904608884), FRAC_CONST(-0.605511041404326) }, - { FRAC_CONST(0.780737228572094), FRAC_CONST(-0.624859488142386) }, - { FRAC_CONST(0.765167265622459), FRAC_CONST(-0.643831542889791) }, - { FRAC_CONST(0.749136394523459), FRAC_CONST(-0.662415777590172) }, - { FRAC_CONST(0.732654271672413), FRAC_CONST(-0.680600997795453) }, - { FRAC_CONST(0.715730825283819), FRAC_CONST(-0.698376249408973) } -}; - -qmfs_info *qmfs_init(uint8_t channels) -{ - qmfs_info *qmfs = (qmfs_info*)faad_malloc(sizeof(qmfs_info)); - - /* v is a double ringbuffer */ - qmfs->v = (real_t*)faad_malloc(2 * channels * 20 * sizeof(real_t)); - memset(qmfs->v, 0, 2 * channels * 20 * sizeof(real_t)); - - qmfs->v_index = 0; - - qmfs->channels = channels; - - return qmfs; -} - -void qmfs_end(qmfs_info *qmfs) -{ - if (qmfs) - { - if (qmfs->v) faad_free(qmfs->v); - faad_free(qmfs); - } -} - -#ifdef SBR_LOW_POWER - -void sbr_qmf_synthesis_32(sbr_info *sbr, qmfs_info *qmfs, qmf_t X[MAX_NTSRHFG][64], - real_t *output) -{ - ALIGN real_t x[16]; - ALIGN real_t y[16]; - int32_t n, k, out = 0; - uint8_t l; - - /* qmf subsample l */ - for (l = 0; l < sbr->numTimeSlotsRate; l++) - { - /* shift buffers */ - /* we are not shifting v, it is a double ringbuffer */ - //memmove(qmfs->v + 64, qmfs->v, (640-64)*sizeof(real_t)); - - /* calculate 64 samples */ - for (k = 0; k < 16; k++) - { -#ifdef FIXED_POINT - y[k] = (QMF_RE(X[l][k]) - QMF_RE(X[l][31 - k])); - x[k] = (QMF_RE(X[l][k]) + QMF_RE(X[l][31 - k])); -#else - y[k] = (QMF_RE(X[l][k]) - QMF_RE(X[l][31 - k])) / 32.0; - x[k] = (QMF_RE(X[l][k]) + QMF_RE(X[l][31 - k])) / 32.0; -#endif - } - - /* even n samples */ - DCT2_16_unscaled(x, x); - /* odd n samples */ - DCT4_16(y, y); - - for (n = 8; n < 24; n++) - { - qmfs->v[qmfs->v_index + n*2] = qmfs->v[qmfs->v_index + 640 + n*2] = x[n-8]; - qmfs->v[qmfs->v_index + n*2+1] = qmfs->v[qmfs->v_index + 640 + n*2+1] = y[n-8]; - } - for (n = 0; n < 16; n++) - { - qmfs->v[qmfs->v_index + n] = qmfs->v[qmfs->v_index + 640 + n] = qmfs->v[qmfs->v_index + 32-n]; - } - qmfs->v[qmfs->v_index + 48] = qmfs->v[qmfs->v_index + 640 + 48] = 0; - for (n = 1; n < 16; n++) - { - qmfs->v[qmfs->v_index + 48+n] = qmfs->v[qmfs->v_index + 640 + 48+n] = -qmfs->v[qmfs->v_index + 48-n]; - } - - /* calculate 32 output samples and window */ - for (k = 0; k < 32; k++) - { - output[out++] = MUL_F(qmfs->v[qmfs->v_index + k], qmf_c[2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 96 + k], qmf_c[64 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 128 + k], qmf_c[128 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 224 + k], qmf_c[192 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 256 + k], qmf_c[256 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 352 + k], qmf_c[320 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 384 + k], qmf_c[384 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 480 + k], qmf_c[448 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 512 + k], qmf_c[512 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 608 + k], qmf_c[576 + 2*k]); - } - - /* update the ringbuffer index */ - qmfs->v_index -= 64; - if (qmfs->v_index < 0) - qmfs->v_index = (640-64); - } -} - -void sbr_qmf_synthesis_64(sbr_info *sbr, qmfs_info *qmfs, qmf_t X[MAX_NTSRHFG][64], - real_t *output) -{ - ALIGN real_t x[64]; - ALIGN real_t y[64]; - int32_t n, k, out = 0; - uint8_t l; - - - /* qmf subsample l */ - for (l = 0; l < sbr->numTimeSlotsRate; l++) - { - /* shift buffers */ - /* we are not shifting v, it is a double ringbuffer */ - //memmove(qmfs->v + 128, qmfs->v, (1280-128)*sizeof(real_t)); - - /* calculate 128 samples */ - for (k = 0; k < 32; k++) - { -#ifdef FIXED_POINT - y[k] = (QMF_RE(X[l][k]) - QMF_RE(X[l][63 - k])); - x[k] = (QMF_RE(X[l][k]) + QMF_RE(X[l][63 - k])); -#else - y[k] = (QMF_RE(X[l][k]) - QMF_RE(X[l][63 - k])) / 32.0; - x[k] = (QMF_RE(X[l][k]) + QMF_RE(X[l][63 - k])) / 32.0; -#endif - } - - /* even n samples */ - DCT2_32_unscaled(x, x); - /* odd n samples */ - DCT4_32(y, y); - - for (n = 16; n < 48; n++) - { - qmfs->v[qmfs->v_index + n*2] = qmfs->v[qmfs->v_index + 1280 + n*2] = x[n-16]; - qmfs->v[qmfs->v_index + n*2+1] = qmfs->v[qmfs->v_index + 1280 + n*2+1] = y[n-16]; - } - for (n = 0; n < 32; n++) - { - qmfs->v[qmfs->v_index + n] = qmfs->v[qmfs->v_index + 1280 + n] = qmfs->v[qmfs->v_index + 64-n]; - } - qmfs->v[qmfs->v_index + 96] = qmfs->v[qmfs->v_index + 1280 + 96] = 0; - for (n = 1; n < 32; n++) - { - qmfs->v[qmfs->v_index + 96+n] = qmfs->v[qmfs->v_index + 1280 + 96+n] = -qmfs->v[qmfs->v_index + 96-n]; - } - - /* calculate 64 output samples and window */ - for (k = 0; k < 64; k++) - { - output[out++] = MUL_F(qmfs->v[qmfs->v_index + k], qmf_c[k]) + - MUL_F(qmfs->v[qmfs->v_index + 192 + k], qmf_c[64 + k]) + - MUL_F(qmfs->v[qmfs->v_index + 256 + k], qmf_c[128 + k]) + - MUL_F(qmfs->v[qmfs->v_index + 256 + 192 + k], qmf_c[128 + 64 + k]) + - MUL_F(qmfs->v[qmfs->v_index + 512 + k], qmf_c[256 + k]) + - MUL_F(qmfs->v[qmfs->v_index + 512 + 192 + k], qmf_c[256 + 64 + k]) + - MUL_F(qmfs->v[qmfs->v_index + 768 + k], qmf_c[384 + k]) + - MUL_F(qmfs->v[qmfs->v_index + 768 + 192 + k], qmf_c[384 + 64 + k]) + - MUL_F(qmfs->v[qmfs->v_index + 1024 + k], qmf_c[512 + k]) + - MUL_F(qmfs->v[qmfs->v_index + 1024 + 192 + k], qmf_c[512 + 64 + k]); - } - - /* update the ringbuffer index */ - qmfs->v_index -= 128; - if (qmfs->v_index < 0) - qmfs->v_index = (1280-128); - } -} -#else -void sbr_qmf_synthesis_32(sbr_info *sbr, qmfs_info *qmfs, qmf_t X[MAX_NTSRHFG][64], - real_t *output) -{ - ALIGN real_t x1[32], x2[32]; -#ifndef FIXED_POINT - real_t scale = 1.f/64.f; -#endif - int32_t n, k, out = 0; - uint8_t l; - - - /* qmf subsample l */ - for (l = 0; l < sbr->numTimeSlotsRate; l++) - { - /* shift buffer v */ - /* buffer is not shifted, we are using a ringbuffer */ - //memmove(qmfs->v + 64, qmfs->v, (640-64)*sizeof(real_t)); - - /* calculate 64 samples */ - /* complex pre-twiddle */ - for (k = 0; k < 32; k++) - { - x1[k] = MUL_F(QMF_RE(X[l][k]), RE(qmf32_pre_twiddle[k])) - MUL_F(QMF_IM(X[l][k]), IM(qmf32_pre_twiddle[k])); - x2[k] = MUL_F(QMF_IM(X[l][k]), RE(qmf32_pre_twiddle[k])) + MUL_F(QMF_RE(X[l][k]), IM(qmf32_pre_twiddle[k])); - -#ifndef FIXED_POINT - x1[k] *= scale; - x2[k] *= scale; -#else - x1[k] >>= 1; - x2[k] >>= 1; -#endif - } - - /* transform */ - DCT4_32(x1, x1); - DST4_32(x2, x2); - - for (n = 0; n < 32; n++) - { - qmfs->v[qmfs->v_index + n] = qmfs->v[qmfs->v_index + 640 + n] = -x1[n] + x2[n]; - qmfs->v[qmfs->v_index + 63 - n] = qmfs->v[qmfs->v_index + 640 + 63 - n] = x1[n] + x2[n]; - } - - /* calculate 32 output samples and window */ - for (k = 0; k < 32; k++) - { - output[out++] = MUL_F(qmfs->v[qmfs->v_index + k], qmf_c[2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 96 + k], qmf_c[64 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 128 + k], qmf_c[128 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 224 + k], qmf_c[192 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 256 + k], qmf_c[256 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 352 + k], qmf_c[320 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 384 + k], qmf_c[384 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 480 + k], qmf_c[448 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 512 + k], qmf_c[512 + 2*k]) + - MUL_F(qmfs->v[qmfs->v_index + 608 + k], qmf_c[576 + 2*k]); - } - - /* update ringbuffer index */ - qmfs->v_index -= 64; - if (qmfs->v_index < 0) - qmfs->v_index = (640 - 64); - } -} - -void sbr_qmf_synthesis_64(sbr_info *sbr, qmfs_info *qmfs, qmf_t X[MAX_NTSRHFG][64], - real_t *output) -{ -// ALIGN real_t x1[64], x2[64]; -#ifndef SBR_LOW_POWER - ALIGN real_t in_real1[32], in_imag1[32], out_real1[32], out_imag1[32]; - ALIGN real_t in_real2[32], in_imag2[32], out_real2[32], out_imag2[32]; -#endif - qmf_t * pX; - real_t * pring_buffer_1, * pring_buffer_3; -// real_t * ptemp_1, * ptemp_2; -#ifdef PREFER_POINTERS - // These pointers are used if target platform has autoinc address generators - real_t * pring_buffer_2, * pring_buffer_4; - real_t * pring_buffer_5, * pring_buffer_6; - real_t * pring_buffer_7, * pring_buffer_8; - real_t * pring_buffer_9, * pring_buffer_10; - const real_t * pqmf_c_1, * pqmf_c_2, * pqmf_c_3, * pqmf_c_4; - const real_t * pqmf_c_5, * pqmf_c_6, * pqmf_c_7, * pqmf_c_8; - const real_t * pqmf_c_9, * pqmf_c_10; -#endif // #ifdef PREFER_POINTERS -#ifndef FIXED_POINT - real_t scale = 1.f/64.f; -#endif - int32_t n, k, out = 0; - uint8_t l; - - - /* qmf subsample l */ - for (l = 0; l < sbr->numTimeSlotsRate; l++) - { - /* shift buffer v */ - /* buffer is not shifted, we use double ringbuffer */ - //memmove(qmfs->v + 128, qmfs->v, (1280-128)*sizeof(real_t)); - - /* calculate 128 samples */ -#ifndef FIXED_POINT - - pX = X[l]; - - in_imag1[31] = scale*QMF_RE(pX[1]); - in_real1[0] = scale*QMF_RE(pX[0]); - in_imag2[31] = scale*QMF_IM(pX[63-1]); - in_real2[0] = scale*QMF_IM(pX[63-0]); - for (k = 1; k < 31; k++) - { - in_imag1[31 - k] = scale*QMF_RE(pX[2*k + 1]); - in_real1[ k] = scale*QMF_RE(pX[2*k ]); - in_imag2[31 - k] = scale*QMF_IM(pX[63 - (2*k + 1)]); - in_real2[ k] = scale*QMF_IM(pX[63 - (2*k )]); - } - in_imag1[0] = scale*QMF_RE(pX[63]); - in_real1[31] = scale*QMF_RE(pX[62]); - in_imag2[0] = scale*QMF_IM(pX[63-63]); - in_real2[31] = scale*QMF_IM(pX[63-62]); - -#else - - pX = X[l]; - - in_imag1[31] = QMF_RE(pX[1]) >> 1; - in_real1[0] = QMF_RE(pX[0]) >> 1; - in_imag2[31] = QMF_IM(pX[62]) >> 1; - in_real2[0] = QMF_IM(pX[63]) >> 1; - for (k = 1; k < 31; k++) - { - in_imag1[31 - k] = QMF_RE(pX[2*k + 1]) >> 1; - in_real1[ k] = QMF_RE(pX[2*k ]) >> 1; - in_imag2[31 - k] = QMF_IM(pX[63 - (2*k + 1)]) >> 1; - in_real2[ k] = QMF_IM(pX[63 - (2*k )]) >> 1; - } - in_imag1[0] = QMF_RE(pX[63]) >> 1; - in_real1[31] = QMF_RE(pX[62]) >> 1; - in_imag2[0] = QMF_IM(pX[0]) >> 1; - in_real2[31] = QMF_IM(pX[1]) >> 1; - -#endif - - - // dct4_kernel is DCT_IV without reordering which is done before and after FFT - dct4_kernel(in_real1, in_imag1, out_real1, out_imag1); - dct4_kernel(in_real2, in_imag2, out_real2, out_imag2); - - - pring_buffer_1 = qmfs->v + qmfs->v_index; - pring_buffer_3 = pring_buffer_1 + 1280; -#ifdef PREFER_POINTERS - pring_buffer_2 = pring_buffer_1 + 127; - pring_buffer_4 = pring_buffer_1 + (1280 + 127); -#endif // #ifdef PREFER_POINTERS -// ptemp_1 = x1; -// ptemp_2 = x2; -#ifdef PREFER_POINTERS - for (n = 0; n < 32; n ++) - { - //real_t x1 = *ptemp_1++; - //real_t x2 = *ptemp_2++; - // pring_buffer_3 and pring_buffer_4 are needed only for double ring buffer - *pring_buffer_1++ = *pring_buffer_3++ = out_real2[n] - out_real1[n]; - *pring_buffer_2-- = *pring_buffer_4-- = out_real2[n] + out_real1[n]; - //x1 = *ptemp_1++; - //x2 = *ptemp_2++; - *pring_buffer_1++ = *pring_buffer_3++ = out_imag2[31-n] + out_imag1[31-n]; - *pring_buffer_2-- = *pring_buffer_4-- = out_imag2[31-n] - out_imag1[31-n]; - } -#else // #ifdef PREFER_POINTERS - - for (n = 0; n < 32; n++) - { - // pring_buffer_3 and pring_buffer_4 are needed only for double ring buffer - pring_buffer_1[2*n] = pring_buffer_3[2*n] = out_real2[n] - out_real1[n]; - pring_buffer_1[127-2*n] = pring_buffer_3[127-2*n] = out_real2[n] + out_real1[n]; - pring_buffer_1[2*n+1] = pring_buffer_3[2*n+1] = out_imag2[31-n] + out_imag1[31-n]; - pring_buffer_1[127-(2*n+1)] = pring_buffer_3[127-(2*n+1)] = out_imag2[31-n] - out_imag1[31-n]; - } - -#endif // #ifdef PREFER_POINTERS - - pring_buffer_1 = qmfs->v + qmfs->v_index; -#ifdef PREFER_POINTERS - pring_buffer_2 = pring_buffer_1 + 192; - pring_buffer_3 = pring_buffer_1 + 256; - pring_buffer_4 = pring_buffer_1 + (256 + 192); - pring_buffer_5 = pring_buffer_1 + 512; - pring_buffer_6 = pring_buffer_1 + (512 + 192); - pring_buffer_7 = pring_buffer_1 + 768; - pring_buffer_8 = pring_buffer_1 + (768 + 192); - pring_buffer_9 = pring_buffer_1 + 1024; - pring_buffer_10 = pring_buffer_1 + (1024 + 192); - pqmf_c_1 = qmf_c; - pqmf_c_2 = qmf_c + 64; - pqmf_c_3 = qmf_c + 128; - pqmf_c_4 = qmf_c + 192; - pqmf_c_5 = qmf_c + 256; - pqmf_c_6 = qmf_c + 320; - pqmf_c_7 = qmf_c + 384; - pqmf_c_8 = qmf_c + 448; - pqmf_c_9 = qmf_c + 512; - pqmf_c_10 = qmf_c + 576; -#endif // #ifdef PREFER_POINTERS - - /* calculate 64 output samples and window */ - for (k = 0; k < 64; k++) - { -#ifdef PREFER_POINTERS - output[out++] = - MUL_F(*pring_buffer_1++, *pqmf_c_1++) + - MUL_F(*pring_buffer_2++, *pqmf_c_2++) + - MUL_F(*pring_buffer_3++, *pqmf_c_3++) + - MUL_F(*pring_buffer_4++, *pqmf_c_4++) + - MUL_F(*pring_buffer_5++, *pqmf_c_5++) + - MUL_F(*pring_buffer_6++, *pqmf_c_6++) + - MUL_F(*pring_buffer_7++, *pqmf_c_7++) + - MUL_F(*pring_buffer_8++, *pqmf_c_8++) + - MUL_F(*pring_buffer_9++, *pqmf_c_9++) + - MUL_F(*pring_buffer_10++, *pqmf_c_10++); -#else // #ifdef PREFER_POINTERS - output[out++] = - MUL_F(pring_buffer_1[k+0], qmf_c[k+0]) + - MUL_F(pring_buffer_1[k+192], qmf_c[k+64]) + - MUL_F(pring_buffer_1[k+256], qmf_c[k+128]) + - MUL_F(pring_buffer_1[k+(256+192)], qmf_c[k+192]) + - MUL_F(pring_buffer_1[k+512], qmf_c[k+256]) + - MUL_F(pring_buffer_1[k+(512+192)], qmf_c[k+320]) + - MUL_F(pring_buffer_1[k+768], qmf_c[k+384]) + - MUL_F(pring_buffer_1[k+(768+192)], qmf_c[k+448]) + - MUL_F(pring_buffer_1[k+1024], qmf_c[k+512]) + - MUL_F(pring_buffer_1[k+(1024+192)], qmf_c[k+576]); -#endif // #ifdef PREFER_POINTERS - } - - /* update ringbuffer index */ - qmfs->v_index -= 128; - if (qmfs->v_index < 0) - qmfs->v_index = (1280 - 128); - } -} -#endif - -#endif diff --git a/faad2/src/libfaad/sbr_qmf.h b/faad2/src/libfaad/sbr_qmf.h deleted file mode 100644 index 2743fe0..0000000 --- a/faad2/src/libfaad/sbr_qmf.h +++ /dev/null @@ -1,55 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_qmf.h,v 1.25 2007/11/01 12:33:36 menno Exp $ -**/ - -#ifndef __SBR_QMF_H__ -#define __SBR_QMF_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -qmfa_info *qmfa_init(uint8_t channels); -void qmfa_end(qmfa_info *qmfa); -qmfs_info *qmfs_init(uint8_t channels); -void qmfs_end(qmfs_info *qmfs); - -void sbr_qmf_analysis_32(sbr_info *sbr, qmfa_info *qmfa, const real_t *input, - qmf_t X[MAX_NTSRHFG][64], uint8_t offset, uint8_t kx); -void sbr_qmf_synthesis_32(sbr_info *sbr, qmfs_info *qmfs, qmf_t X[MAX_NTSRHFG][64], - real_t *output); -void sbr_qmf_synthesis_64(sbr_info *sbr, qmfs_info *qmfs, qmf_t X[MAX_NTSRHFG][64], - real_t *output); - - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/sbr_qmf_c.h b/faad2/src/libfaad/sbr_qmf_c.h deleted file mode 100644 index 5ad7eb5..0000000 --- a/faad2/src/libfaad/sbr_qmf_c.h +++ /dev/null @@ -1,368 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_qmf_c.h,v 1.17 2007/11/01 12:33:36 menno Exp $ -**/ - -#ifndef __SBR_QMF_C_H__ -#define __SBR_QMF_C_H__ - -#ifdef __cplusplus -extern "C" { -#endif - - -#ifdef _MSC_VER -#pragma warning(disable:4305) -#pragma warning(disable:4244) -#endif - -ALIGN static const real_t qmf_c[640] = { - FRAC_CONST(0), FRAC_CONST(-0.00055252865047), - FRAC_CONST(-0.00056176925738), FRAC_CONST(-0.00049475180896), - FRAC_CONST(-0.00048752279712), FRAC_CONST(-0.00048937912498), - FRAC_CONST(-0.00050407143497), FRAC_CONST(-0.00052265642972), - FRAC_CONST(-0.00054665656337), FRAC_CONST(-0.00056778025613), - FRAC_CONST(-0.00058709304852), FRAC_CONST(-0.00061327473938), - FRAC_CONST(-0.00063124935319), FRAC_CONST(-0.00065403333621), - FRAC_CONST(-0.00067776907764), FRAC_CONST(-0.00069416146273), - FRAC_CONST(-0.00071577364744), FRAC_CONST(-0.00072550431222), - FRAC_CONST(-0.00074409418541), FRAC_CONST(-0.00074905980532), - FRAC_CONST(-0.0007681371927), FRAC_CONST(-0.00077248485949), - FRAC_CONST(-0.00078343322877), FRAC_CONST(-0.00077798694927), - FRAC_CONST(-0.000780366471), FRAC_CONST(-0.00078014496257), - FRAC_CONST(-0.0007757977331), FRAC_CONST(-0.00076307935757), - FRAC_CONST(-0.00075300014201), FRAC_CONST(-0.00073193571525), - FRAC_CONST(-0.00072153919876), FRAC_CONST(-0.00069179375372), - FRAC_CONST(-0.00066504150893), FRAC_CONST(-0.00063415949025), - FRAC_CONST(-0.0005946118933), FRAC_CONST(-0.00055645763906), - FRAC_CONST(-0.00051455722108), FRAC_CONST(-0.00046063254803), - FRAC_CONST(-0.00040951214522), FRAC_CONST(-0.00035011758756), - FRAC_CONST(-0.00028969811748), FRAC_CONST(-0.0002098337344), - FRAC_CONST(-0.00014463809349), FRAC_CONST(-6.173344072E-005), - FRAC_CONST(1.349497418E-005), FRAC_CONST(0.00010943831274), - FRAC_CONST(0.00020430170688), FRAC_CONST(0.00029495311041), - FRAC_CONST(0.0004026540216), FRAC_CONST(0.00051073884952), - FRAC_CONST(0.00062393761391), FRAC_CONST(0.00074580258865), - FRAC_CONST(0.00086084433262), FRAC_CONST(0.00098859883015), - FRAC_CONST(0.00112501551307), FRAC_CONST(0.00125778846475), - FRAC_CONST(0.00139024948272), FRAC_CONST(0.00154432198471), - FRAC_CONST(0.00168680832531), FRAC_CONST(0.00183482654224), - FRAC_CONST(0.00198411407369), FRAC_CONST(0.00214615835557), - FRAC_CONST(0.00230172547746), FRAC_CONST(0.00246256169126), - FRAC_CONST(0.00262017586902), FRAC_CONST(0.00278704643465), - FRAC_CONST(0.00294694477165), FRAC_CONST(0.00311254206525), - FRAC_CONST(0.00327396134847), FRAC_CONST(0.00344188741828), - FRAC_CONST(0.00360082681231), FRAC_CONST(0.00376039229104), - FRAC_CONST(0.00392074323703), FRAC_CONST(0.00408197531935), - FRAC_CONST(0.0042264269227), FRAC_CONST(0.00437307196781), - FRAC_CONST(0.00452098527825), FRAC_CONST(0.00466064606118), - FRAC_CONST(0.00479325608498), FRAC_CONST(0.00491376035745), - FRAC_CONST(0.00503930226013), FRAC_CONST(0.00514073539032), - FRAC_CONST(0.00524611661324), FRAC_CONST(0.00534716811982), - FRAC_CONST(0.00541967759307), FRAC_CONST(0.00548760401507), - FRAC_CONST(0.00554757145088), FRAC_CONST(0.00559380230045), - FRAC_CONST(0.00562206432097), FRAC_CONST(0.00564551969164), - FRAC_CONST(0.00563891995151), FRAC_CONST(0.00562661141932), - FRAC_CONST(0.0055917128663), FRAC_CONST(0.005540436394), - FRAC_CONST(0.0054753783077), FRAC_CONST(0.0053838975897), - FRAC_CONST(0.00527157587272), FRAC_CONST(0.00513822754514), - FRAC_CONST(0.00498396877629), FRAC_CONST(0.004810946906), - FRAC_CONST(0.00460395301471), FRAC_CONST(0.00438018617447), - FRAC_CONST(0.0041251642327), FRAC_CONST(0.00384564081246), - FRAC_CONST(0.00354012465507), FRAC_CONST(0.00320918858098), - FRAC_CONST(0.00284467578623), FRAC_CONST(0.00245085400321), - FRAC_CONST(0.0020274176185), FRAC_CONST(0.00157846825768), - FRAC_CONST(0.00109023290512), FRAC_CONST(0.0005832264248), - FRAC_CONST(2.760451905E-005), FRAC_CONST(-0.00054642808664), - FRAC_CONST(-0.00115681355227), FRAC_CONST(-0.00180394725893), - FRAC_CONST(-0.00248267236449), FRAC_CONST(-0.003193377839), - FRAC_CONST(-0.00394011240522), FRAC_CONST(-0.004722259624), - FRAC_CONST(-0.00553372111088), FRAC_CONST(-0.00637922932685), - FRAC_CONST(-0.00726158168517), FRAC_CONST(-0.00817982333726), - FRAC_CONST(-0.00913253296085), FRAC_CONST(-0.01011502154986), - FRAC_CONST(-0.01113155480321), FRAC_CONST(-0.01218499959508), - FRAC_CONST(0.01327182200351), FRAC_CONST(0.01439046660792), - FRAC_CONST(0.01554055533423), FRAC_CONST(0.01673247129989), - FRAC_CONST(0.01794333813443), FRAC_CONST(0.01918724313698), - FRAC_CONST(0.02045317933555), FRAC_CONST(0.02174675502535), - FRAC_CONST(0.02306801692862), FRAC_CONST(0.02441609920285), - FRAC_CONST(0.02578758475467), FRAC_CONST(0.02718594296329), - FRAC_CONST(0.02860721736385), FRAC_CONST(0.03005026574279), - FRAC_CONST(0.03150176087389), FRAC_CONST(0.03297540810337), - FRAC_CONST(0.03446209487686), FRAC_CONST(0.03596975605542), - FRAC_CONST(0.03748128504252), FRAC_CONST(0.03900536794745), - FRAC_CONST(0.04053491705584), FRAC_CONST(0.04206490946367), - FRAC_CONST(0.04360975421304), FRAC_CONST(0.04514884056413), - FRAC_CONST(0.04668430272642), FRAC_CONST(0.04821657200672), - FRAC_CONST(0.04973857556014), FRAC_CONST(0.05125561555216), - FRAC_CONST(0.05276307465207), FRAC_CONST(0.05424527683589), - FRAC_CONST(0.05571736482138), FRAC_CONST(0.05716164501299), - FRAC_CONST(0.0585915683626), FRAC_CONST(0.05998374801761), - FRAC_CONST(0.06134551717207), FRAC_CONST(0.06268578081172), - FRAC_CONST(0.06397158980681), FRAC_CONST(0.0652247106438), - FRAC_CONST(0.06643675122104), FRAC_CONST(0.06760759851228), - FRAC_CONST(0.06870438283512), FRAC_CONST(0.06976302447127), - FRAC_CONST(0.07076287107266), FRAC_CONST(0.07170026731102), - FRAC_CONST(0.07256825833083), FRAC_CONST(0.07336202550803), - FRAC_CONST(0.07410036424342), FRAC_CONST(0.07474525581194), - FRAC_CONST(0.07531373362019), FRAC_CONST(0.07580083586584), - FRAC_CONST(0.07619924793396), FRAC_CONST(0.07649921704119), - FRAC_CONST(0.07670934904245), FRAC_CONST(0.07681739756964), - FRAC_CONST(0.07682300113923), FRAC_CONST(0.07672049241746), - FRAC_CONST(0.07650507183194), FRAC_CONST(0.07617483218536), - FRAC_CONST(0.07573057565061), FRAC_CONST(0.0751576255287), - FRAC_CONST(0.07446643947564), FRAC_CONST(0.0736406005762), - FRAC_CONST(0.07267746427299), FRAC_CONST(0.07158263647903), - FRAC_CONST(0.07035330735093), FRAC_CONST(0.06896640131951), - FRAC_CONST(0.06745250215166), FRAC_CONST(0.06576906686508), - FRAC_CONST(0.06394448059633), FRAC_CONST(0.06196027790387), - FRAC_CONST(0.0598166570809), FRAC_CONST(0.05751526919867), - FRAC_CONST(0.05504600343009), FRAC_CONST(0.05240938217366), - FRAC_CONST(0.04959786763445), FRAC_CONST(0.04663033051701), - FRAC_CONST(0.04347687821958), FRAC_CONST(0.04014582784127), - FRAC_CONST(0.03664181168133), FRAC_CONST(0.03295839306691), - FRAC_CONST(0.02908240060125), FRAC_CONST(0.02503075618909), - FRAC_CONST(0.02079970728622), FRAC_CONST(0.01637012582228), - FRAC_CONST(0.01176238327857), FRAC_CONST(0.00696368621617), - FRAC_CONST(0.00197656014503), FRAC_CONST(-0.00320868968304), - FRAC_CONST(-0.00857117491366), FRAC_CONST(-0.01412888273558), - FRAC_CONST(-0.01988341292573), FRAC_CONST(-0.02582272888064), - FRAC_CONST(-0.03195312745332), FRAC_CONST(-0.03827765720822), - FRAC_CONST(-0.04478068215856), FRAC_CONST(-0.05148041767934), - FRAC_CONST(-0.05837053268336), FRAC_CONST(-0.06544098531359), - FRAC_CONST(-0.07269433008129), FRAC_CONST(-0.08013729344279), - FRAC_CONST(-0.08775475365593), FRAC_CONST(-0.09555333528914), - FRAC_CONST(-0.10353295311463), FRAC_CONST(-0.1116826931773), - FRAC_CONST(-0.120007798468), FRAC_CONST(-0.12850028503878), - FRAC_CONST(-0.13715517611934), FRAC_CONST(-0.1459766491187), - FRAC_CONST(-0.15496070710605), FRAC_CONST(-0.16409588556669), - FRAC_CONST(-0.17338081721706), FRAC_CONST(-0.18281725485142), - FRAC_CONST(-0.19239667457267), FRAC_CONST(-0.20212501768103), - FRAC_CONST(-0.21197358538056), FRAC_CONST(-0.22196526964149), - FRAC_CONST(-0.23206908706791), FRAC_CONST(-0.24230168845974), - FRAC_CONST(-0.25264803095722), FRAC_CONST(-0.26310532994603), - FRAC_CONST(-0.27366340405625), FRAC_CONST(-0.28432141891085), - FRAC_CONST(-0.29507167170646), FRAC_CONST(-0.30590985751916), - FRAC_CONST(-0.31682789136456), FRAC_CONST(-0.32781137272105), - FRAC_CONST(-0.33887226938665), FRAC_CONST(-0.3499914122931), - FRAC_CONST(0.36115899031355), FRAC_CONST(0.37237955463061), - FRAC_CONST(0.38363500139043), FRAC_CONST(0.39492117615675), - FRAC_CONST(0.40623176767625), FRAC_CONST(0.41756968968409), - FRAC_CONST(0.42891199207373), FRAC_CONST(0.44025537543665), - FRAC_CONST(0.45159965356824), FRAC_CONST(0.46293080852757), - FRAC_CONST(0.47424532146115), FRAC_CONST(0.48552530911099), - FRAC_CONST(0.49677082545707), FRAC_CONST(0.50798175000434), - FRAC_CONST(0.51912349702391), FRAC_CONST(0.53022408956855), - FRAC_CONST(0.54125534487322), FRAC_CONST(0.55220512585061), - FRAC_CONST(0.5630789140137), FRAC_CONST(0.57385241316923), - FRAC_CONST(0.58454032354679), FRAC_CONST(0.59511230862496), - FRAC_CONST(0.6055783538918), FRAC_CONST(0.61591099320291), - FRAC_CONST(0.62612426956055), FRAC_CONST(0.63619801077286), - FRAC_CONST(0.64612696959461), FRAC_CONST(0.65590163024671), - FRAC_CONST(0.66551398801627), FRAC_CONST(0.67496631901712), - FRAC_CONST(0.68423532934598), FRAC_CONST(0.69332823767032), - FRAC_CONST(0.70223887193539), FRAC_CONST(0.71094104263095), - FRAC_CONST(0.71944626349561), FRAC_CONST(0.72774489002994), - FRAC_CONST(0.73582117582769), FRAC_CONST(0.74368278636488), - FRAC_CONST(0.75131374561237), FRAC_CONST(0.75870807608242), - FRAC_CONST(0.76586748650939), FRAC_CONST(0.77277808813327), - FRAC_CONST(0.77942875190216), FRAC_CONST(0.7858353120392), - FRAC_CONST(0.79197358416424), FRAC_CONST(0.797846641377), - FRAC_CONST(0.80344857518505), FRAC_CONST(0.80876950044491), - FRAC_CONST(0.81381912706217), FRAC_CONST(0.81857760046468), - FRAC_CONST(0.82304198905409), FRAC_CONST(0.8272275347336), - FRAC_CONST(0.8311038457152), FRAC_CONST(0.83469373618402), - FRAC_CONST(0.83797173378865), FRAC_CONST(0.84095413924722), - FRAC_CONST(0.84362382812005), FRAC_CONST(0.84598184698206), - FRAC_CONST(0.84803157770763), FRAC_CONST(0.84978051984268), - FRAC_CONST(0.85119715249343), FRAC_CONST(0.85230470352147), - FRAC_CONST(0.85310209497017), FRAC_CONST(0.85357205739107), - FRAC_CONST(0.85373856005937 /*max*/), FRAC_CONST(0.85357205739107), - FRAC_CONST(0.85310209497017), FRAC_CONST(0.85230470352147), - FRAC_CONST(0.85119715249343), FRAC_CONST(0.84978051984268), - FRAC_CONST(0.84803157770763), FRAC_CONST(0.84598184698206), - FRAC_CONST(0.84362382812005), FRAC_CONST(0.84095413924722), - FRAC_CONST(0.83797173378865), FRAC_CONST(0.83469373618402), - FRAC_CONST(0.8311038457152), FRAC_CONST(0.8272275347336), - FRAC_CONST(0.82304198905409), FRAC_CONST(0.81857760046468), - FRAC_CONST(0.81381912706217), FRAC_CONST(0.80876950044491), - FRAC_CONST(0.80344857518505), FRAC_CONST(0.797846641377), - FRAC_CONST(0.79197358416424), FRAC_CONST(0.7858353120392), - FRAC_CONST(0.77942875190216), FRAC_CONST(0.77277808813327), - FRAC_CONST(0.76586748650939), FRAC_CONST(0.75870807608242), - FRAC_CONST(0.75131374561237), FRAC_CONST(0.74368278636488), - FRAC_CONST(0.73582117582769), FRAC_CONST(0.72774489002994), - FRAC_CONST(0.71944626349561), FRAC_CONST(0.71094104263095), - FRAC_CONST(0.70223887193539), FRAC_CONST(0.69332823767032), - FRAC_CONST(0.68423532934598), FRAC_CONST(0.67496631901712), - FRAC_CONST(0.66551398801627), FRAC_CONST(0.65590163024671), - FRAC_CONST(0.64612696959461), FRAC_CONST(0.63619801077286), - FRAC_CONST(0.62612426956055), FRAC_CONST(0.61591099320291), - FRAC_CONST(0.6055783538918), FRAC_CONST(0.59511230862496), - FRAC_CONST(0.58454032354679), FRAC_CONST(0.57385241316923), - FRAC_CONST(0.5630789140137), FRAC_CONST(0.55220512585061), - FRAC_CONST(0.54125534487322), FRAC_CONST(0.53022408956855), - FRAC_CONST(0.51912349702391), FRAC_CONST(0.50798175000434), - FRAC_CONST(0.49677082545707), FRAC_CONST(0.48552530911099), - FRAC_CONST(0.47424532146115), FRAC_CONST(0.46293080852757), - FRAC_CONST(0.45159965356824), FRAC_CONST(0.44025537543665), - FRAC_CONST(0.42891199207373), FRAC_CONST(0.41756968968409), - FRAC_CONST(0.40623176767625), FRAC_CONST(0.39492117615675), - FRAC_CONST(0.38363500139043), FRAC_CONST(0.37237955463061), - FRAC_CONST(-0.36115899031355), FRAC_CONST(-0.3499914122931), - FRAC_CONST(-0.33887226938665), FRAC_CONST(-0.32781137272105), - FRAC_CONST(-0.31682789136456), FRAC_CONST(-0.30590985751916), - FRAC_CONST(-0.29507167170646), FRAC_CONST(-0.28432141891085), - FRAC_CONST(-0.27366340405625), FRAC_CONST(-0.26310532994603), - FRAC_CONST(-0.25264803095722), FRAC_CONST(-0.24230168845974), - FRAC_CONST(-0.23206908706791), FRAC_CONST(-0.22196526964149), - FRAC_CONST(-0.21197358538056), FRAC_CONST(-0.20212501768103), - FRAC_CONST(-0.19239667457267), FRAC_CONST(-0.18281725485142), - FRAC_CONST(-0.17338081721706), FRAC_CONST(-0.16409588556669), - FRAC_CONST(-0.15496070710605), FRAC_CONST(-0.1459766491187), - FRAC_CONST(-0.13715517611934), FRAC_CONST(-0.12850028503878), - FRAC_CONST(-0.120007798468), FRAC_CONST(-0.1116826931773), - FRAC_CONST(-0.10353295311463), FRAC_CONST(-0.09555333528914), - FRAC_CONST(-0.08775475365593), FRAC_CONST(-0.08013729344279), - FRAC_CONST(-0.07269433008129), FRAC_CONST(-0.06544098531359), - FRAC_CONST(-0.05837053268336), FRAC_CONST(-0.05148041767934), - FRAC_CONST(-0.04478068215856), FRAC_CONST(-0.03827765720822), - FRAC_CONST(-0.03195312745332), FRAC_CONST(-0.02582272888064), - FRAC_CONST(-0.01988341292573), FRAC_CONST(-0.01412888273558), - FRAC_CONST(-0.00857117491366), FRAC_CONST(-0.00320868968304), - FRAC_CONST(0.00197656014503), FRAC_CONST(0.00696368621617), - FRAC_CONST(0.01176238327857), FRAC_CONST(0.01637012582228), - FRAC_CONST(0.02079970728622), FRAC_CONST(0.02503075618909), - FRAC_CONST(0.02908240060125), FRAC_CONST(0.03295839306691), - FRAC_CONST(0.03664181168133), FRAC_CONST(0.04014582784127), - FRAC_CONST(0.04347687821958), FRAC_CONST(0.04663033051701), - FRAC_CONST(0.04959786763445), FRAC_CONST(0.05240938217366), - FRAC_CONST(0.05504600343009), FRAC_CONST(0.05751526919867), - FRAC_CONST(0.0598166570809), FRAC_CONST(0.06196027790387), - FRAC_CONST(0.06394448059633), FRAC_CONST(0.06576906686508), - FRAC_CONST(0.06745250215166), FRAC_CONST(0.06896640131951), - FRAC_CONST(0.07035330735093), FRAC_CONST(0.07158263647903), - FRAC_CONST(0.07267746427299), FRAC_CONST(0.0736406005762), - FRAC_CONST(0.07446643947564), FRAC_CONST(0.0751576255287), - FRAC_CONST(0.07573057565061), FRAC_CONST(0.07617483218536), - FRAC_CONST(0.07650507183194), FRAC_CONST(0.07672049241746), - FRAC_CONST(0.07682300113923), FRAC_CONST(0.07681739756964), - FRAC_CONST(0.07670934904245), FRAC_CONST(0.07649921704119), - FRAC_CONST(0.07619924793396), FRAC_CONST(0.07580083586584), - FRAC_CONST(0.07531373362019), FRAC_CONST(0.07474525581194), - FRAC_CONST(0.07410036424342), FRAC_CONST(0.07336202550803), - FRAC_CONST(0.07256825833083), FRAC_CONST(0.07170026731102), - FRAC_CONST(0.07076287107266), FRAC_CONST(0.06976302447127), - FRAC_CONST(0.06870438283512), FRAC_CONST(0.06760759851228), - FRAC_CONST(0.06643675122104), FRAC_CONST(0.0652247106438), - FRAC_CONST(0.06397158980681), FRAC_CONST(0.06268578081172), - FRAC_CONST(0.06134551717207), FRAC_CONST(0.05998374801761), - FRAC_CONST(0.0585915683626), FRAC_CONST(0.05716164501299), - FRAC_CONST(0.05571736482138), FRAC_CONST(0.05424527683589), - FRAC_CONST(0.05276307465207), FRAC_CONST(0.05125561555216), - FRAC_CONST(0.04973857556014), FRAC_CONST(0.04821657200672), - FRAC_CONST(0.04668430272642), FRAC_CONST(0.04514884056413), - FRAC_CONST(0.04360975421304), FRAC_CONST(0.04206490946367), - FRAC_CONST(0.04053491705584), FRAC_CONST(0.03900536794745), - FRAC_CONST(0.03748128504252), FRAC_CONST(0.03596975605542), - FRAC_CONST(0.03446209487686), FRAC_CONST(0.03297540810337), - FRAC_CONST(0.03150176087389), FRAC_CONST(0.03005026574279), - FRAC_CONST(0.02860721736385), FRAC_CONST(0.02718594296329), - FRAC_CONST(0.02578758475467), FRAC_CONST(0.02441609920285), - FRAC_CONST(0.02306801692862), FRAC_CONST(0.02174675502535), - FRAC_CONST(0.02045317933555), FRAC_CONST(0.01918724313698), - FRAC_CONST(0.01794333813443), FRAC_CONST(0.01673247129989), - FRAC_CONST(0.01554055533423), FRAC_CONST(0.01439046660792), - FRAC_CONST(-0.01327182200351), FRAC_CONST(-0.01218499959508), - FRAC_CONST(-0.01113155480321), FRAC_CONST(-0.01011502154986), - FRAC_CONST(-0.00913253296085), FRAC_CONST(-0.00817982333726), - FRAC_CONST(-0.00726158168517), FRAC_CONST(-0.00637922932685), - FRAC_CONST(-0.00553372111088), FRAC_CONST(-0.004722259624), - FRAC_CONST(-0.00394011240522), FRAC_CONST(-0.003193377839), - FRAC_CONST(-0.00248267236449), FRAC_CONST(-0.00180394725893), - FRAC_CONST(-0.00115681355227), FRAC_CONST(-0.00054642808664), - FRAC_CONST(2.760451905E-005), FRAC_CONST(0.0005832264248), - FRAC_CONST(0.00109023290512), FRAC_CONST(0.00157846825768), - FRAC_CONST(0.0020274176185), FRAC_CONST(0.00245085400321), - FRAC_CONST(0.00284467578623), FRAC_CONST(0.00320918858098), - FRAC_CONST(0.00354012465507), FRAC_CONST(0.00384564081246), - FRAC_CONST(0.0041251642327), FRAC_CONST(0.00438018617447), - FRAC_CONST(0.00460395301471), FRAC_CONST(0.004810946906), - FRAC_CONST(0.00498396877629), FRAC_CONST(0.00513822754514), - FRAC_CONST(0.00527157587272), FRAC_CONST(0.0053838975897), - FRAC_CONST(0.0054753783077), FRAC_CONST(0.005540436394), - FRAC_CONST(0.0055917128663), FRAC_CONST(0.00562661141932), - FRAC_CONST(0.00563891995151), FRAC_CONST(0.00564551969164), - FRAC_CONST(0.00562206432097), FRAC_CONST(0.00559380230045), - FRAC_CONST(0.00554757145088), FRAC_CONST(0.00548760401507), - FRAC_CONST(0.00541967759307), FRAC_CONST(0.00534716811982), - FRAC_CONST(0.00524611661324), FRAC_CONST(0.00514073539032), - FRAC_CONST(0.00503930226013), FRAC_CONST(0.00491376035745), - FRAC_CONST(0.00479325608498), FRAC_CONST(0.00466064606118), - FRAC_CONST(0.00452098527825), FRAC_CONST(0.00437307196781), - FRAC_CONST(0.0042264269227), FRAC_CONST(0.00408197531935), - FRAC_CONST(0.00392074323703), FRAC_CONST(0.00376039229104), - FRAC_CONST(0.00360082681231), FRAC_CONST(0.00344188741828), - FRAC_CONST(0.00327396134847), FRAC_CONST(0.00311254206525), - FRAC_CONST(0.00294694477165), FRAC_CONST(0.00278704643465), - FRAC_CONST(0.00262017586902), FRAC_CONST(0.00246256169126), - FRAC_CONST(0.00230172547746), FRAC_CONST(0.00214615835557), - FRAC_CONST(0.00198411407369), FRAC_CONST(0.00183482654224), - FRAC_CONST(0.00168680832531), FRAC_CONST(0.00154432198471), - FRAC_CONST(0.00139024948272), FRAC_CONST(0.00125778846475), - FRAC_CONST(0.00112501551307), FRAC_CONST(0.00098859883015), - FRAC_CONST(0.00086084433262), FRAC_CONST(0.00074580258865), - FRAC_CONST(0.00062393761391), FRAC_CONST(0.00051073884952), - FRAC_CONST(0.0004026540216), FRAC_CONST(0.00029495311041), - FRAC_CONST(0.00020430170688), FRAC_CONST(0.00010943831274), - FRAC_CONST(1.349497418E-005), FRAC_CONST(-6.173344072E-005), - FRAC_CONST(-0.00014463809349), FRAC_CONST(-0.0002098337344), - FRAC_CONST(-0.00028969811748), FRAC_CONST(-0.00035011758756), - FRAC_CONST(-0.00040951214522), FRAC_CONST(-0.00046063254803), - FRAC_CONST(-0.00051455722108), FRAC_CONST(-0.00055645763906), - FRAC_CONST(-0.0005946118933), FRAC_CONST(-0.00063415949025), - FRAC_CONST(-0.00066504150893), FRAC_CONST(-0.00069179375372), - FRAC_CONST(-0.00072153919876), FRAC_CONST(-0.00073193571525), - FRAC_CONST(-0.00075300014201), FRAC_CONST(-0.00076307935757), - FRAC_CONST(-0.0007757977331), FRAC_CONST(-0.00078014496257), - FRAC_CONST(-0.000780366471), FRAC_CONST(-0.00077798694927), - FRAC_CONST(-0.00078343322877), FRAC_CONST(-0.00077248485949), - FRAC_CONST(-0.0007681371927), FRAC_CONST(-0.00074905980532), - FRAC_CONST(-0.00074409418541), FRAC_CONST(-0.00072550431222), - FRAC_CONST(-0.00071577364744), FRAC_CONST(-0.00069416146273), - FRAC_CONST(-0.00067776907764), FRAC_CONST(-0.00065403333621), - FRAC_CONST(-0.00063124935319), FRAC_CONST(-0.00061327473938), - FRAC_CONST(-0.00058709304852), FRAC_CONST(-0.00056778025613), - FRAC_CONST(-0.00054665656337), FRAC_CONST(-0.00052265642972), - FRAC_CONST(-0.00050407143497), FRAC_CONST(-0.00048937912498), - FRAC_CONST(-0.00048752279712), FRAC_CONST(-0.00049475180896), - FRAC_CONST(-0.00056176925738), FRAC_CONST(-0.00055252865047) -}; - -#endif - diff --git a/faad2/src/libfaad/sbr_syntax.c b/faad2/src/libfaad/sbr_syntax.c deleted file mode 100644 index 02cfd4b..0000000 --- a/faad2/src/libfaad/sbr_syntax.c +++ /dev/null @@ -1,910 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_syntax.c,v 1.39 2009/01/26 22:32:31 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#ifdef SBR_DEC - -#include "sbr_syntax.h" -#include "syntax.h" -#include "sbr_huff.h" -#include "sbr_fbt.h" -#include "sbr_tf_grid.h" -#include "sbr_e_nf.h" -#include "bits.h" -#ifdef PS_DEC -#include "ps_dec.h" -#endif -#ifdef DRM_PS -#include "drm_dec.h" -#endif -#include "analysis.h" - -/* static function declarations */ -/* static function declarations */ -static void sbr_header(bitfile *ld, sbr_info *sbr); -static uint8_t calc_sbr_tables(sbr_info *sbr, uint8_t start_freq, uint8_t stop_freq, - uint8_t samplerate_mode, uint8_t freq_scale, - uint8_t alter_scale, uint8_t xover_band); -static uint8_t sbr_data(bitfile *ld, sbr_info *sbr); -static uint16_t sbr_extension(bitfile *ld, sbr_info *sbr, - uint8_t bs_extension_id, uint16_t num_bits_left); -static uint8_t sbr_single_channel_element(bitfile *ld, sbr_info *sbr); -static uint8_t sbr_channel_pair_element(bitfile *ld, sbr_info *sbr); -static uint8_t sbr_grid(bitfile *ld, sbr_info *sbr, uint8_t ch); -static void sbr_dtdf(bitfile *ld, sbr_info *sbr, uint8_t ch); -static void invf_mode(bitfile *ld, sbr_info *sbr, uint8_t ch); -static void sinusoidal_coding(bitfile *ld, sbr_info *sbr, uint8_t ch); - - -static void sbr_reset(sbr_info *sbr) -{ -#if 0 - printf("%d\n", sbr->bs_start_freq_prev); - printf("%d\n", sbr->bs_stop_freq_prev); - printf("%d\n", sbr->bs_freq_scale_prev); - printf("%d\n", sbr->bs_alter_scale_prev); - printf("%d\n", sbr->bs_xover_band_prev); - printf("%d\n\n", sbr->bs_noise_bands_prev); -#endif - - /* if these are different from the previous frame: Reset = 1 */ - if ((sbr->bs_start_freq != sbr->bs_start_freq_prev) || - (sbr->bs_stop_freq != sbr->bs_stop_freq_prev) || - (sbr->bs_freq_scale != sbr->bs_freq_scale_prev) || - (sbr->bs_alter_scale != sbr->bs_alter_scale_prev) || - (sbr->bs_xover_band != sbr->bs_xover_band_prev) || - (sbr->bs_noise_bands != sbr->bs_noise_bands_prev)) - { - sbr->Reset = 1; - } else { - sbr->Reset = 0; - } - - sbr->bs_start_freq_prev = sbr->bs_start_freq; - sbr->bs_stop_freq_prev = sbr->bs_stop_freq; - sbr->bs_freq_scale_prev = sbr->bs_freq_scale; - sbr->bs_alter_scale_prev = sbr->bs_alter_scale; - sbr->bs_xover_band_prev = sbr->bs_xover_band; - sbr->bs_noise_bands_prev = sbr->bs_noise_bands; -} - -static uint8_t calc_sbr_tables(sbr_info *sbr, uint8_t start_freq, uint8_t stop_freq, - uint8_t samplerate_mode, uint8_t freq_scale, - uint8_t alter_scale, uint8_t xover_band) -{ - uint8_t result = 0; - uint8_t k2; - - /* calculate the Master Frequency Table */ - sbr->k0 = qmf_start_channel(start_freq, samplerate_mode, sbr->sample_rate); - k2 = qmf_stop_channel(stop_freq, sbr->sample_rate, sbr->k0); - - /* check k0 and k2 */ - if (sbr->sample_rate >= 48000) - { - if ((k2 - sbr->k0) > 32) - result += 1; - } else if (sbr->sample_rate <= 32000) { - if ((k2 - sbr->k0) > 48) - result += 1; - } else { /* (sbr->sample_rate == 44100) */ - if ((k2 - sbr->k0) > 45) - result += 1; - } - - if (freq_scale == 0) - { - result += master_frequency_table_fs0(sbr, sbr->k0, k2, alter_scale); - } else { - result += master_frequency_table(sbr, sbr->k0, k2, freq_scale, alter_scale); - } - result += derived_frequency_table(sbr, xover_band, k2); - - result = (result > 0) ? 1 : 0; - - return result; -} - -/* table 2 */ -uint8_t sbr_extension_data(bitfile *ld, sbr_info *sbr, uint16_t cnt, - uint8_t psResetFlag) -{ - uint8_t result = 0; - uint16_t num_align_bits = 0; - uint16_t num_sbr_bits1 = (uint16_t)faad_get_processed_bits(ld); - uint16_t num_sbr_bits2; - - uint8_t saved_start_freq, saved_samplerate_mode; - uint8_t saved_stop_freq, saved_freq_scale; - uint8_t saved_alter_scale, saved_xover_band; - -#if (defined(PS_DEC) || defined(DRM_PS)) - if (psResetFlag) - sbr->psResetFlag = psResetFlag; -#endif - -#ifdef DRM - if (!sbr->Is_DRM_SBR) -#endif - { - uint8_t bs_extension_type = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,198,"sbr_bitstream(): bs_extension_type")); - - if (bs_extension_type == EXT_SBR_DATA_CRC) - { - sbr->bs_sbr_crc_bits = (uint16_t)faad_getbits(ld, 10 - DEBUGVAR(1,199,"sbr_bitstream(): bs_sbr_crc_bits")); - } - } - - /* save old header values, in case the new ones are corrupted */ - saved_start_freq = sbr->bs_start_freq; - saved_samplerate_mode = sbr->bs_samplerate_mode; - saved_stop_freq = sbr->bs_stop_freq; - saved_freq_scale = sbr->bs_freq_scale; - saved_alter_scale = sbr->bs_alter_scale; - saved_xover_band = sbr->bs_xover_band; - - sbr->bs_header_flag = faad_get1bit(ld - DEBUGVAR(1,200,"sbr_bitstream(): bs_header_flag")); - - if (sbr->bs_header_flag) - sbr_header(ld, sbr); - - /* Reset? */ - sbr_reset(sbr); - - /* first frame should have a header */ - //if (!(sbr->frame == 0 && sbr->bs_header_flag == 0)) - if (sbr->header_count != 0) - { - if (sbr->Reset || (sbr->bs_header_flag && sbr->just_seeked)) - { - uint8_t rt = calc_sbr_tables(sbr, sbr->bs_start_freq, sbr->bs_stop_freq, - sbr->bs_samplerate_mode, sbr->bs_freq_scale, - sbr->bs_alter_scale, sbr->bs_xover_band); - - /* if an error occured with the new header values revert to the old ones */ - if (rt > 0) - { - calc_sbr_tables(sbr, saved_start_freq, saved_stop_freq, - saved_samplerate_mode, saved_freq_scale, - saved_alter_scale, saved_xover_band); - } - } - - if (result == 0) - { - result = sbr_data(ld, sbr); - - /* sbr_data() returning an error means that there was an error in - envelope_time_border_vector(). - In this case the old time border vector is saved and all the previous - data normally read after sbr_grid() is saved. - */ - /* to be on the safe side, calculate old sbr tables in case of error */ - if ((result > 0) && - (sbr->Reset || (sbr->bs_header_flag && sbr->just_seeked))) - { - calc_sbr_tables(sbr, saved_start_freq, saved_stop_freq, - saved_samplerate_mode, saved_freq_scale, - saved_alter_scale, saved_xover_band); - } - - /* we should be able to safely set result to 0 now, */ - /* but practise indicates this doesn't work well */ - } - } else { - result = 1; - } - - num_sbr_bits2 = (uint16_t)faad_get_processed_bits(ld) - num_sbr_bits1; - - /* check if we read more bits then were available for sbr */ - if (8*cnt < num_sbr_bits2) - { - faad_resetbits(ld, num_sbr_bits1 + 8*cnt); - num_sbr_bits2 = 8*cnt; - -#ifdef PS_DEC - /* turn off PS for the unfortunate case that we randomly read some - * PS data that looks correct */ - sbr->ps_used = 0; -#endif - - /* Make sure it doesn't decode SBR in this frame, or we'll get glitches */ - return 1; - } - -#ifdef DRM - if (!sbr->Is_DRM_SBR) -#endif - { - /* -4 does not apply, bs_extension_type is re-read in this function */ - num_align_bits = 8*cnt /*- 4*/ - num_sbr_bits2; - - while (num_align_bits > 7) - { - faad_getbits(ld, 8 - DEBUGVAR(1,999,"sbr_bitstream(): num_align_bits")); - num_align_bits -= 8; - } - faad_getbits(ld, num_align_bits - DEBUGVAR(1,999,"sbr_bitstream(): num_align_bits")); - } - - return result; -} - -/* table 3 */ -static void sbr_header(bitfile *ld, sbr_info *sbr) -{ - uint8_t bs_header_extra_1, bs_header_extra_2; - - sbr->header_count++; - - sbr->bs_amp_res = faad_get1bit(ld - DEBUGVAR(1,203,"sbr_header(): bs_amp_res")); - - /* bs_start_freq and bs_stop_freq must define a fequency band that does - not exceed 48 channels */ - sbr->bs_start_freq = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,204,"sbr_header(): bs_start_freq")); - sbr->bs_stop_freq = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,205,"sbr_header(): bs_stop_freq")); - sbr->bs_xover_band = (uint8_t)faad_getbits(ld, 3 - DEBUGVAR(1,206,"sbr_header(): bs_xover_band")); - faad_getbits(ld, 2 - DEBUGVAR(1,207,"sbr_header(): bs_reserved_bits_hdr")); - bs_header_extra_1 = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,208,"sbr_header(): bs_header_extra_1")); - bs_header_extra_2 = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,209,"sbr_header(): bs_header_extra_2")); - - if (bs_header_extra_1) - { - sbr->bs_freq_scale = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,211,"sbr_header(): bs_freq_scale")); - sbr->bs_alter_scale = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,212,"sbr_header(): bs_alter_scale")); - sbr->bs_noise_bands = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,213,"sbr_header(): bs_noise_bands")); - } else { - /* Default values */ - sbr->bs_freq_scale = 2; - sbr->bs_alter_scale = 1; - sbr->bs_noise_bands = 2; - } - - if (bs_header_extra_2) - { - sbr->bs_limiter_bands = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,214,"sbr_header(): bs_limiter_bands")); - sbr->bs_limiter_gains = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,215,"sbr_header(): bs_limiter_gains")); - sbr->bs_interpol_freq = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,216,"sbr_header(): bs_interpol_freq")); - sbr->bs_smoothing_mode = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,217,"sbr_header(): bs_smoothing_mode")); - } else { - /* Default values */ - sbr->bs_limiter_bands = 2; - sbr->bs_limiter_gains = 2; - sbr->bs_interpol_freq = 1; - sbr->bs_smoothing_mode = 1; - } - -#if 0 - /* print the header to screen */ - printf("bs_amp_res: %d\n", sbr->bs_amp_res); - printf("bs_start_freq: %d\n", sbr->bs_start_freq); - printf("bs_stop_freq: %d\n", sbr->bs_stop_freq); - printf("bs_xover_band: %d\n", sbr->bs_xover_band); - if (bs_header_extra_1) - { - printf("bs_freq_scale: %d\n", sbr->bs_freq_scale); - printf("bs_alter_scale: %d\n", sbr->bs_alter_scale); - printf("bs_noise_bands: %d\n", sbr->bs_noise_bands); - } - if (bs_header_extra_2) - { - printf("bs_limiter_bands: %d\n", sbr->bs_limiter_bands); - printf("bs_limiter_gains: %d\n", sbr->bs_limiter_gains); - printf("bs_interpol_freq: %d\n", sbr->bs_interpol_freq); - printf("bs_smoothing_mode: %d\n", sbr->bs_smoothing_mode); - } - printf("\n"); -#endif -} - -/* table 4 */ -static uint8_t sbr_data(bitfile *ld, sbr_info *sbr) -{ - uint8_t result; -#if 0 - sbr->bs_samplerate_mode = faad_get1bit(ld - DEBUGVAR(1,219,"sbr_data(): bs_samplerate_mode")); -#endif - - sbr->rate = (sbr->bs_samplerate_mode) ? 2 : 1; - - switch (sbr->id_aac) - { - case ID_SCE: - if ((result = sbr_single_channel_element(ld, sbr)) > 0) - return result; - break; - case ID_CPE: - if ((result = sbr_channel_pair_element(ld, sbr)) > 0) - return result; - break; - } - - return 0; -} - -/* table 5 */ -static uint8_t sbr_single_channel_element(bitfile *ld, sbr_info *sbr) -{ - uint8_t result; - - if (faad_get1bit(ld - DEBUGVAR(1,220,"sbr_single_channel_element(): bs_data_extra"))) - { - faad_getbits(ld, 4 - DEBUGVAR(1,221,"sbr_single_channel_element(): bs_reserved_bits_data")); - } - -#ifdef DRM - /* bs_coupling, from sbr_channel_pair_base_element(bs_amp_res) */ - if (sbr->Is_DRM_SBR) - { - faad_get1bit(ld); - } -#endif - - if ((result = sbr_grid(ld, sbr, 0)) > 0) - return result; - - sbr_dtdf(ld, sbr, 0); - invf_mode(ld, sbr, 0); - sbr_envelope(ld, sbr, 0); - sbr_noise(ld, sbr, 0); - -#ifndef FIXED_POINT - envelope_noise_dequantisation(sbr, 0); -#endif - - memset(sbr->bs_add_harmonic[0], 0, 64*sizeof(uint8_t)); - - sbr->bs_add_harmonic_flag[0] = faad_get1bit(ld - DEBUGVAR(1,223,"sbr_single_channel_element(): bs_add_harmonic_flag[0]")); - if (sbr->bs_add_harmonic_flag[0]) - sinusoidal_coding(ld, sbr, 0); - - sbr->bs_extended_data = faad_get1bit(ld - DEBUGVAR(1,224,"sbr_single_channel_element(): bs_extended_data[0]")); - - if (sbr->bs_extended_data) - { - uint16_t nr_bits_left; -#if (defined(PS_DEC) || defined(DRM_PS)) - uint8_t ps_ext_read = 0; -#endif - uint16_t cnt = (uint16_t)faad_getbits(ld, 4 - DEBUGVAR(1,225,"sbr_single_channel_element(): bs_extension_size")); - if (cnt == 15) - { - cnt += (uint16_t)faad_getbits(ld, 8 - DEBUGVAR(1,226,"sbr_single_channel_element(): bs_esc_count")); - } - - nr_bits_left = 8 * cnt; - while (nr_bits_left > 7) - { - uint16_t tmp_nr_bits = 0; - - sbr->bs_extension_id = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,227,"sbr_single_channel_element(): bs_extension_id")); - tmp_nr_bits += 2; - - /* allow only 1 PS extension element per extension data */ -#if (defined(PS_DEC) || defined(DRM_PS)) -#if (defined(PS_DEC) && defined(DRM_PS)) - if (sbr->bs_extension_id == EXTENSION_ID_PS || sbr->bs_extension_id == DRM_PARAMETRIC_STEREO) -#else -#ifdef PS_DEC - if (sbr->bs_extension_id == EXTENSION_ID_PS) -#else -#ifdef DRM_PS - if (sbr->bs_extension_id == DRM_PARAMETRIC_STEREO) -#endif -#endif -#endif - { - if (ps_ext_read == 0) - { - ps_ext_read = 1; - } else { - /* to be safe make it 3, will switch to "default" - * in sbr_extension() */ -#ifdef DRM - return 1; -#else - sbr->bs_extension_id = 3; -#endif - } - } -#endif - - tmp_nr_bits += sbr_extension(ld, sbr, sbr->bs_extension_id, nr_bits_left); - - /* check if the data read is bigger than the number of available bits */ - if (tmp_nr_bits > nr_bits_left) - return 1; - - nr_bits_left -= tmp_nr_bits; - } - - /* Corrigendum */ - if (nr_bits_left > 0) - { - faad_getbits(ld, nr_bits_left - DEBUGVAR(1,280,"sbr_single_channel_element(): nr_bits_left")); - } - } - - return 0; -} - -/* table 6 */ -static uint8_t sbr_channel_pair_element(bitfile *ld, sbr_info *sbr) -{ - uint8_t n, result; - - if (faad_get1bit(ld - DEBUGVAR(1,228,"sbr_single_channel_element(): bs_data_extra"))) - { - faad_getbits(ld, 4 - DEBUGVAR(1,228,"sbr_channel_pair_element(): bs_reserved_bits_data")); - faad_getbits(ld, 4 - DEBUGVAR(1,228,"sbr_channel_pair_element(): bs_reserved_bits_data")); - } - - sbr->bs_coupling = faad_get1bit(ld - DEBUGVAR(1,228,"sbr_channel_pair_element(): bs_coupling")); - - if (sbr->bs_coupling) - { - if ((result = sbr_grid(ld, sbr, 0)) > 0) - return result; - - /* need to copy some data from left to right */ - sbr->bs_frame_class[1] = sbr->bs_frame_class[0]; - sbr->L_E[1] = sbr->L_E[0]; - sbr->L_Q[1] = sbr->L_Q[0]; - sbr->bs_pointer[1] = sbr->bs_pointer[0]; - - for (n = 0; n <= sbr->L_E[0]; n++) - { - sbr->t_E[1][n] = sbr->t_E[0][n]; - sbr->f[1][n] = sbr->f[0][n]; - } - for (n = 0; n <= sbr->L_Q[0]; n++) - sbr->t_Q[1][n] = sbr->t_Q[0][n]; - - sbr_dtdf(ld, sbr, 0); - sbr_dtdf(ld, sbr, 1); - invf_mode(ld, sbr, 0); - - /* more copying */ - for (n = 0; n < sbr->N_Q; n++) - sbr->bs_invf_mode[1][n] = sbr->bs_invf_mode[0][n]; - - sbr_envelope(ld, sbr, 0); - sbr_noise(ld, sbr, 0); - sbr_envelope(ld, sbr, 1); - sbr_noise(ld, sbr, 1); - - memset(sbr->bs_add_harmonic[0], 0, 64*sizeof(uint8_t)); - memset(sbr->bs_add_harmonic[1], 0, 64*sizeof(uint8_t)); - - sbr->bs_add_harmonic_flag[0] = faad_get1bit(ld - DEBUGVAR(1,231,"sbr_channel_pair_element(): bs_add_harmonic_flag[0]")); - if (sbr->bs_add_harmonic_flag[0]) - sinusoidal_coding(ld, sbr, 0); - - sbr->bs_add_harmonic_flag[1] = faad_get1bit(ld - DEBUGVAR(1,232,"sbr_channel_pair_element(): bs_add_harmonic_flag[1]")); - if (sbr->bs_add_harmonic_flag[1]) - sinusoidal_coding(ld, sbr, 1); - } else { - uint8_t saved_t_E[6] = {0}, saved_t_Q[3] = {0}; - uint8_t saved_L_E = sbr->L_E[0]; - uint8_t saved_L_Q = sbr->L_Q[0]; - uint8_t saved_frame_class = sbr->bs_frame_class[0]; - - for (n = 0; n < saved_L_E; n++) - saved_t_E[n] = sbr->t_E[0][n]; - for (n = 0; n < saved_L_Q; n++) - saved_t_Q[n] = sbr->t_Q[0][n]; - - if ((result = sbr_grid(ld, sbr, 0)) > 0) - return result; - if ((result = sbr_grid(ld, sbr, 1)) > 0) - { - /* restore first channel data as well */ - sbr->bs_frame_class[0] = saved_frame_class; - sbr->L_E[0] = saved_L_E; - sbr->L_Q[0] = saved_L_Q; - for (n = 0; n < 6; n++) - sbr->t_E[0][n] = saved_t_E[n]; - for (n = 0; n < 3; n++) - sbr->t_Q[0][n] = saved_t_Q[n]; - - return result; - } - sbr_dtdf(ld, sbr, 0); - sbr_dtdf(ld, sbr, 1); - invf_mode(ld, sbr, 0); - invf_mode(ld, sbr, 1); - sbr_envelope(ld, sbr, 0); - sbr_envelope(ld, sbr, 1); - sbr_noise(ld, sbr, 0); - sbr_noise(ld, sbr, 1); - - memset(sbr->bs_add_harmonic[0], 0, 64*sizeof(uint8_t)); - memset(sbr->bs_add_harmonic[1], 0, 64*sizeof(uint8_t)); - - sbr->bs_add_harmonic_flag[0] = faad_get1bit(ld - DEBUGVAR(1,239,"sbr_channel_pair_element(): bs_add_harmonic_flag[0]")); - if (sbr->bs_add_harmonic_flag[0]) - sinusoidal_coding(ld, sbr, 0); - - sbr->bs_add_harmonic_flag[1] = faad_get1bit(ld - DEBUGVAR(1,240,"sbr_channel_pair_element(): bs_add_harmonic_flag[1]")); - if (sbr->bs_add_harmonic_flag[1]) - sinusoidal_coding(ld, sbr, 1); - } -#ifndef FIXED_POINT - envelope_noise_dequantisation(sbr, 0); - envelope_noise_dequantisation(sbr, 1); - - if (sbr->bs_coupling) - unmap_envelope_noise(sbr); -#endif - - sbr->bs_extended_data = faad_get1bit(ld - DEBUGVAR(1,233,"sbr_channel_pair_element(): bs_extended_data[0]")); - if (sbr->bs_extended_data) - { - uint16_t nr_bits_left; - uint16_t cnt = (uint16_t)faad_getbits(ld, 4 - DEBUGVAR(1,234,"sbr_channel_pair_element(): bs_extension_size")); - if (cnt == 15) - { - cnt += (uint16_t)faad_getbits(ld, 8 - DEBUGVAR(1,235,"sbr_channel_pair_element(): bs_esc_count")); - } - - nr_bits_left = 8 * cnt; - while (nr_bits_left > 7) - { - uint16_t tmp_nr_bits = 0; - - sbr->bs_extension_id = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,236,"sbr_channel_pair_element(): bs_extension_id")); - tmp_nr_bits += 2; - tmp_nr_bits += sbr_extension(ld, sbr, sbr->bs_extension_id, nr_bits_left); - - /* check if the data read is bigger than the number of available bits */ - if (tmp_nr_bits > nr_bits_left) - return 1; - - nr_bits_left -= tmp_nr_bits; - } - - /* Corrigendum */ - if (nr_bits_left > 0) - { - faad_getbits(ld, nr_bits_left - DEBUGVAR(1,280,"sbr_channel_pair_element(): nr_bits_left")); - } - } - - return 0; -} - -/* integer log[2](x): input range [0,10) */ -static int8_t sbr_log2(const int8_t val) -{ - int8_t log2tab[] = { 0, 0, 1, 2, 2, 3, 3, 3, 3, 4 }; - if (val < 10 && val >= 0) - return log2tab[val]; - else - return 0; -} - - -/* table 7 */ -static uint8_t sbr_grid(bitfile *ld, sbr_info *sbr, uint8_t ch) -{ - uint8_t i, env, rel, result; - uint8_t bs_abs_bord, bs_abs_bord_1; - uint8_t bs_num_env = 0; - uint8_t saved_L_E = sbr->L_E[ch]; - uint8_t saved_L_Q = sbr->L_Q[ch]; - uint8_t saved_frame_class = sbr->bs_frame_class[ch]; - - sbr->bs_frame_class[ch] = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,248,"sbr_grid(): bs_frame_class")); - - switch (sbr->bs_frame_class[ch]) - { - case FIXFIX: - i = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,249,"sbr_grid(): bs_num_env_raw")); - - bs_num_env = min(1 << i, 5); - - i = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,250,"sbr_grid(): bs_freq_res_flag")); - for (env = 0; env < bs_num_env; env++) - sbr->f[ch][env] = i; - - sbr->abs_bord_lead[ch] = 0; - sbr->abs_bord_trail[ch] = sbr->numTimeSlots; - sbr->n_rel_lead[ch] = bs_num_env - 1; - sbr->n_rel_trail[ch] = 0; - break; - - case FIXVAR: - bs_abs_bord = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,251,"sbr_grid(): bs_abs_bord")) + sbr->numTimeSlots; - bs_num_env = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,252,"sbr_grid(): bs_num_env")) + 1; - - for (rel = 0; rel < bs_num_env-1; rel++) - { - sbr->bs_rel_bord[ch][rel] = 2 * (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,253,"sbr_grid(): bs_rel_bord")) + 2; - } - i = sbr_log2(bs_num_env + 1); - sbr->bs_pointer[ch] = (uint8_t)faad_getbits(ld, i - DEBUGVAR(1,254,"sbr_grid(): bs_pointer")); - - for (env = 0; env < bs_num_env; env++) - { - sbr->f[ch][bs_num_env - env - 1] = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,255,"sbr_grid(): bs_freq_res")); - } - - sbr->abs_bord_lead[ch] = 0; - sbr->abs_bord_trail[ch] = bs_abs_bord; - sbr->n_rel_lead[ch] = 0; - sbr->n_rel_trail[ch] = bs_num_env - 1; - break; - - case VARFIX: - bs_abs_bord = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,256,"sbr_grid(): bs_abs_bord")); - bs_num_env = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,257,"sbr_grid(): bs_num_env")) + 1; - - for (rel = 0; rel < bs_num_env-1; rel++) - { - sbr->bs_rel_bord[ch][rel] = 2 * (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,258,"sbr_grid(): bs_rel_bord")) + 2; - } - i = sbr_log2(bs_num_env + 1); - sbr->bs_pointer[ch] = (uint8_t)faad_getbits(ld, i - DEBUGVAR(1,259,"sbr_grid(): bs_pointer")); - - for (env = 0; env < bs_num_env; env++) - { - sbr->f[ch][env] = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,260,"sbr_grid(): bs_freq_res")); - } - - sbr->abs_bord_lead[ch] = bs_abs_bord; - sbr->abs_bord_trail[ch] = sbr->numTimeSlots; - sbr->n_rel_lead[ch] = bs_num_env - 1; - sbr->n_rel_trail[ch] = 0; - break; - - case VARVAR: - bs_abs_bord = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,261,"sbr_grid(): bs_abs_bord_0")); - bs_abs_bord_1 = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,262,"sbr_grid(): bs_abs_bord_1")) + sbr->numTimeSlots; - sbr->bs_num_rel_0[ch] = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,263,"sbr_grid(): bs_num_rel_0")); - sbr->bs_num_rel_1[ch] = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,264,"sbr_grid(): bs_num_rel_1")); - - bs_num_env = min(5, sbr->bs_num_rel_0[ch] + sbr->bs_num_rel_1[ch] + 1); - - for (rel = 0; rel < sbr->bs_num_rel_0[ch]; rel++) - { - sbr->bs_rel_bord_0[ch][rel] = 2 * (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,265,"sbr_grid(): bs_rel_bord")) + 2; - } - for(rel = 0; rel < sbr->bs_num_rel_1[ch]; rel++) - { - sbr->bs_rel_bord_1[ch][rel] = 2 * (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,266,"sbr_grid(): bs_rel_bord")) + 2; - } - i = sbr_log2(sbr->bs_num_rel_0[ch] + sbr->bs_num_rel_1[ch] + 2); - sbr->bs_pointer[ch] = (uint8_t)faad_getbits(ld, i - DEBUGVAR(1,267,"sbr_grid(): bs_pointer")); - - for (env = 0; env < bs_num_env; env++) - { - sbr->f[ch][env] = (uint8_t)faad_get1bit(ld - DEBUGVAR(1,268,"sbr_grid(): bs_freq_res")); - } - - sbr->abs_bord_lead[ch] = bs_abs_bord; - sbr->abs_bord_trail[ch] = bs_abs_bord_1; - sbr->n_rel_lead[ch] = sbr->bs_num_rel_0[ch]; - sbr->n_rel_trail[ch] = sbr->bs_num_rel_1[ch]; - break; - } - - if (sbr->bs_frame_class[ch] == VARVAR) - sbr->L_E[ch] = min(bs_num_env, 5); - else - sbr->L_E[ch] = min(bs_num_env, 4); - - if (sbr->L_E[ch] <= 0) - return 1; - - if (sbr->L_E[ch] > 1) - sbr->L_Q[ch] = 2; - else - sbr->L_Q[ch] = 1; - - /* TODO: this code can probably be integrated into the code above! */ - if ((result = envelope_time_border_vector(sbr, ch)) > 0) - { - sbr->bs_frame_class[ch] = saved_frame_class; - sbr->L_E[ch] = saved_L_E; - sbr->L_Q[ch] = saved_L_Q; - return result; - } - noise_floor_time_border_vector(sbr, ch); - -#if 0 - for (env = 0; env < bs_num_env; env++) - { - printf("freq_res[ch:%d][env:%d]: %d\n", ch, env, sbr->f[ch][env]); - } -#endif - - return 0; -} - -/* table 8 */ -static void sbr_dtdf(bitfile *ld, sbr_info *sbr, uint8_t ch) -{ - uint8_t i; - - for (i = 0; i < sbr->L_E[ch]; i++) - { - sbr->bs_df_env[ch][i] = faad_get1bit(ld - DEBUGVAR(1,269,"sbr_dtdf(): bs_df_env")); - } - - for (i = 0; i < sbr->L_Q[ch]; i++) - { - sbr->bs_df_noise[ch][i] = faad_get1bit(ld - DEBUGVAR(1,270,"sbr_dtdf(): bs_df_noise")); - } -} - -/* table 9 */ -static void invf_mode(bitfile *ld, sbr_info *sbr, uint8_t ch) -{ - uint8_t n; - - for (n = 0; n < sbr->N_Q; n++) - { - sbr->bs_invf_mode[ch][n] = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,271,"invf_mode(): bs_invf_mode")); - } -} - -static uint16_t sbr_extension(bitfile *ld, sbr_info *sbr, - uint8_t bs_extension_id, uint16_t num_bits_left) -{ -#ifdef PS_DEC - uint8_t header; - uint16_t ret; -#endif - - switch (bs_extension_id) - { -#ifdef PS_DEC - case EXTENSION_ID_PS: - if (!sbr->ps) - { - sbr->ps = ps_init(get_sr_index(sbr->sample_rate), sbr->numTimeSlotsRate); - } - if (sbr->psResetFlag) - { - sbr->ps->header_read = 0; - } - ret = ps_data(sbr->ps, ld, &header); - - /* enable PS if and only if: a header has been decoded */ - if (sbr->ps_used == 0 && header == 1) - { - sbr->ps_used = 1; - } - - if (header == 1) - { - sbr->psResetFlag = 0; - } - - return ret; -#endif -#ifdef DRM_PS - case DRM_PARAMETRIC_STEREO: - sbr->ps_used = 1; - if (!sbr->drm_ps) - { - sbr->drm_ps = drm_ps_init(); - } - return drm_ps_data(sbr->drm_ps, ld); -#endif - default: - sbr->bs_extension_data = (uint8_t)faad_getbits(ld, 6 - DEBUGVAR(1,279,"sbr_single_channel_element(): bs_extension_data")); - return 6; - } -} - -/* table 12 */ -static void sinusoidal_coding(bitfile *ld, sbr_info *sbr, uint8_t ch) -{ - uint8_t n; - - for (n = 0; n < sbr->N_high; n++) - { - sbr->bs_add_harmonic[ch][n] = faad_get1bit(ld - DEBUGVAR(1,278,"sinusoidal_coding(): bs_add_harmonic")); - } -} - - -#endif /* SBR_DEC */ diff --git a/faad2/src/libfaad/sbr_syntax.h b/faad2/src/libfaad/sbr_syntax.h deleted file mode 100644 index fc5dde1..0000000 --- a/faad2/src/libfaad/sbr_syntax.h +++ /dev/null @@ -1,68 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_syntax.h,v 1.23 2007/11/01 12:33:36 menno Exp $ -**/ - -#ifndef __SBR_SYNTAX_H__ -#define __SBR_SYNTAX_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "bits.h" - -#define T_HFGEN 8 -#define T_HFADJ 2 - -#define EXT_SBR_DATA 13 -#define EXT_SBR_DATA_CRC 14 - -#define FIXFIX 0 -#define FIXVAR 1 -#define VARFIX 2 -#define VARVAR 3 - -#define LO_RES 0 -#define HI_RES 1 - -#define NO_TIME_SLOTS_960 15 -#define NO_TIME_SLOTS 16 -#define RATE 2 - -#define NOISE_FLOOR_OFFSET 6 - - -uint8_t sbr_extension_data(bitfile *ld, sbr_info *sbr, uint16_t cnt, - uint8_t resetFlag); - -#ifdef __cplusplus -} -#endif -#endif /* __SBR_SYNTAX_H__ */ - diff --git a/faad2/src/libfaad/sbr_tf_grid.c b/faad2/src/libfaad/sbr_tf_grid.c deleted file mode 100644 index 16dbfb3..0000000 --- a/faad2/src/libfaad/sbr_tf_grid.c +++ /dev/null @@ -1,261 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_tf_grid.c,v 1.20 2008/09/19 22:50:20 menno Exp $ -**/ - -/* Time/Frequency grid */ - -#include "common.h" -#include "structs.h" - -#ifdef SBR_DEC - -#include - -#include "sbr_syntax.h" -#include "sbr_tf_grid.h" - - -/* static function declarations */ -#if 0 -static int16_t rel_bord_lead(sbr_info *sbr, uint8_t ch, uint8_t l); -static int16_t rel_bord_trail(sbr_info *sbr, uint8_t ch, uint8_t l); -#endif -static uint8_t middleBorder(sbr_info *sbr, uint8_t ch); - - -/* function constructs new time border vector */ -/* first build into temp vector to be able to use previous vector on error */ -uint8_t envelope_time_border_vector(sbr_info *sbr, uint8_t ch) -{ - uint8_t l, border, temp; - uint8_t t_E_temp[6] = {0}; - - t_E_temp[0] = sbr->rate * sbr->abs_bord_lead[ch]; - t_E_temp[sbr->L_E[ch]] = sbr->rate * sbr->abs_bord_trail[ch]; - - switch (sbr->bs_frame_class[ch]) - { - case FIXFIX: - switch (sbr->L_E[ch]) - { - case 4: - temp = (sbr->numTimeSlots / 4); - t_E_temp[3] = sbr->rate * 3 * temp; - t_E_temp[2] = sbr->rate * 2 * temp; - t_E_temp[1] = sbr->rate * temp; - break; - case 2: - t_E_temp[1] = sbr->rate * (sbr->numTimeSlots / 2); - break; - default: - break; - } - break; - - case FIXVAR: - if (sbr->L_E[ch] > 1) - { - int8_t i = sbr->L_E[ch]; - border = sbr->abs_bord_trail[ch]; - - for (l = 0; l < (sbr->L_E[ch] - 1); l++) - { - if (border < sbr->bs_rel_bord[ch][l]) - return 1; - - border -= sbr->bs_rel_bord[ch][l]; - t_E_temp[--i] = sbr->rate * border; - } - } - break; - - case VARFIX: - if (sbr->L_E[ch] > 1) - { - int8_t i = 1; - border = sbr->abs_bord_lead[ch]; - - for (l = 0; l < (sbr->L_E[ch] - 1); l++) - { - border += sbr->bs_rel_bord[ch][l]; - - if (sbr->rate * border + sbr->tHFAdj > sbr->numTimeSlotsRate+sbr->tHFGen) - return 1; - - t_E_temp[i++] = sbr->rate * border; - } - } - break; - - case VARVAR: - if (sbr->bs_num_rel_0[ch]) - { - int8_t i = 1; - border = sbr->abs_bord_lead[ch]; - - for (l = 0; l < sbr->bs_num_rel_0[ch]; l++) - { - border += sbr->bs_rel_bord_0[ch][l]; - - if (sbr->rate * border + sbr->tHFAdj > sbr->numTimeSlotsRate+sbr->tHFGen) - return 1; - - t_E_temp[i++] = sbr->rate * border; - } - } - - if (sbr->bs_num_rel_1[ch]) - { - int8_t i = sbr->L_E[ch]; - border = sbr->abs_bord_trail[ch]; - - for (l = 0; l < sbr->bs_num_rel_1[ch]; l++) - { - if (border < sbr->bs_rel_bord_1[ch][l]) - return 1; - - border -= sbr->bs_rel_bord_1[ch][l]; - t_E_temp[--i] = sbr->rate * border; - } - } - break; - } - - /* no error occured, we can safely use this t_E vector */ - for (l = 0; l < 6; l++) - { - sbr->t_E[ch][l] = t_E_temp[l]; - } - - return 0; -} - -void noise_floor_time_border_vector(sbr_info *sbr, uint8_t ch) -{ - sbr->t_Q[ch][0] = sbr->t_E[ch][0]; - - if (sbr->L_E[ch] == 1) - { - sbr->t_Q[ch][1] = sbr->t_E[ch][1]; - sbr->t_Q[ch][2] = 0; - } else { - uint8_t index = middleBorder(sbr, ch); - sbr->t_Q[ch][1] = sbr->t_E[ch][index]; - sbr->t_Q[ch][2] = sbr->t_E[ch][sbr->L_E[ch]]; - } -} - -#if 0 -static int16_t rel_bord_lead(sbr_info *sbr, uint8_t ch, uint8_t l) -{ - uint8_t i; - int16_t acc = 0; - - switch (sbr->bs_frame_class[ch]) - { - case FIXFIX: - return sbr->numTimeSlots/sbr->L_E[ch]; - case FIXVAR: - return 0; - case VARFIX: - for (i = 0; i < l; i++) - { - acc += sbr->bs_rel_bord[ch][i]; - } - return acc; - case VARVAR: - for (i = 0; i < l; i++) - { - acc += sbr->bs_rel_bord_0[ch][i]; - } - return acc; - } - - return 0; -} - -static int16_t rel_bord_trail(sbr_info *sbr, uint8_t ch, uint8_t l) -{ - uint8_t i; - int16_t acc = 0; - - switch (sbr->bs_frame_class[ch]) - { - case FIXFIX: - case VARFIX: - return 0; - case FIXVAR: - for (i = 0; i < l; i++) - { - acc += sbr->bs_rel_bord[ch][i]; - } - return acc; - case VARVAR: - for (i = 0; i < l; i++) - { - acc += sbr->bs_rel_bord_1[ch][i]; - } - return acc; - } - - return 0; -} -#endif - -static uint8_t middleBorder(sbr_info *sbr, uint8_t ch) -{ - int8_t retval = 0; - - switch (sbr->bs_frame_class[ch]) - { - case FIXFIX: - retval = sbr->L_E[ch]/2; - break; - case VARFIX: - if (sbr->bs_pointer[ch] == 0) - retval = 1; - else if (sbr->bs_pointer[ch] == 1) - retval = sbr->L_E[ch] - 1; - else - retval = sbr->bs_pointer[ch] - 1; - break; - case FIXVAR: - case VARVAR: - if (sbr->bs_pointer[ch] > 1) - retval = sbr->L_E[ch] + 1 - sbr->bs_pointer[ch]; - else - retval = sbr->L_E[ch] - 1; - break; - } - - return (retval > 0) ? retval : 0; -} - - -#endif diff --git a/faad2/src/libfaad/sbr_tf_grid.h b/faad2/src/libfaad/sbr_tf_grid.h deleted file mode 100644 index a50dee3..0000000 --- a/faad2/src/libfaad/sbr_tf_grid.h +++ /dev/null @@ -1,47 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sbr_tf_grid.h,v 1.17 2007/11/01 12:33:36 menno Exp $ -**/ - -#ifndef __SBR_TF_GRID_H__ -#define __SBR_TF_GRID_H__ - -#ifdef __cplusplus -extern "C" { -#endif - - -uint8_t envelope_time_border_vector(sbr_info *sbr, uint8_t ch); -void noise_floor_time_border_vector(sbr_info *sbr, uint8_t ch); - - -#ifdef __cplusplus -} -#endif -#endif - diff --git a/faad2/src/libfaad/sine_win.h b/faad2/src/libfaad/sine_win.h deleted file mode 100644 index 827a731..0000000 --- a/faad2/src/libfaad/sine_win.h +++ /dev/null @@ -1,4304 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: sine_win.h,v 1.19 2007/11/01 12:33:36 menno Exp $ -**/ - -#ifndef __SINE_WIN_H__ -#define __SINE_WIN_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef _MSC_VER -#pragma warning(disable:4305) -#pragma warning(disable:4244) -#endif - -ALIGN static const real_t sine_long_1024[] = -{ - FRAC_CONST(0.00076699031874270449), - FRAC_CONST(0.002300969151425805), - FRAC_CONST(0.0038349425697062275), - FRAC_CONST(0.0053689069639963425), - FRAC_CONST(0.0069028587247297558), - FRAC_CONST(0.0084367942423697988), - FRAC_CONST(0.0099707099074180308), - FRAC_CONST(0.011504602110422714), - FRAC_CONST(0.013038467241987334), - FRAC_CONST(0.014572301692779064), - FRAC_CONST(0.016106101853537287), - FRAC_CONST(0.017639864115082053), - FRAC_CONST(0.019173584868322623), - FRAC_CONST(0.020707260504265895), - FRAC_CONST(0.022240887414024961), - FRAC_CONST(0.023774461988827555), - FRAC_CONST(0.025307980620024571), - FRAC_CONST(0.026841439699098531), - FRAC_CONST(0.028374835617672099), - FRAC_CONST(0.029908164767516555), - FRAC_CONST(0.031441423540560301), - FRAC_CONST(0.032974608328897335), - FRAC_CONST(0.03450771552479575), - FRAC_CONST(0.036040741520706229), - FRAC_CONST(0.037573682709270494), - FRAC_CONST(0.039106535483329888), - FRAC_CONST(0.040639296235933736), - FRAC_CONST(0.042171961360347947), - FRAC_CONST(0.043704527250063421), - FRAC_CONST(0.04523699029880459), - FRAC_CONST(0.046769346900537863), - FRAC_CONST(0.048301593449480144), - FRAC_CONST(0.049833726340107277), - FRAC_CONST(0.051365741967162593), - FRAC_CONST(0.052897636725665324), - FRAC_CONST(0.054429407010919133), - FRAC_CONST(0.055961049218520569), - FRAC_CONST(0.057492559744367566), - FRAC_CONST(0.059023934984667931), - FRAC_CONST(0.060555171335947788), - FRAC_CONST(0.062086265195060088), - FRAC_CONST(0.063617212959193106), - FRAC_CONST(0.065148011025878833), - FRAC_CONST(0.066678655793001557), - FRAC_CONST(0.068209143658806329), - FRAC_CONST(0.069739471021907307), - FRAC_CONST(0.071269634281296401), - FRAC_CONST(0.072799629836351673), - FRAC_CONST(0.074329454086845756), - FRAC_CONST(0.075859103432954447), - FRAC_CONST(0.077388574275265049), - FRAC_CONST(0.078917863014784942), - FRAC_CONST(0.080446966052950014), - FRAC_CONST(0.081975879791633066), - FRAC_CONST(0.083504600633152432), - FRAC_CONST(0.085033124980280275), - FRAC_CONST(0.08656144923625117), - FRAC_CONST(0.088089569804770507), - FRAC_CONST(0.089617483090022959), - FRAC_CONST(0.091145185496681005), - FRAC_CONST(0.09267267342991331), - FRAC_CONST(0.094199943295393204), - FRAC_CONST(0.095726991499307162), - FRAC_CONST(0.097253814448363271), - FRAC_CONST(0.098780408549799623), - FRAC_CONST(0.10030677021139286), - FRAC_CONST(0.10183289584146653), - FRAC_CONST(0.10335878184889961), - FRAC_CONST(0.10488442464313497), - FRAC_CONST(0.10640982063418768), - FRAC_CONST(0.10793496623265365), - FRAC_CONST(0.10945985784971798), - FRAC_CONST(0.11098449189716339), - FRAC_CONST(0.11250886478737869), - FRAC_CONST(0.1140329729333672), - FRAC_CONST(0.11555681274875526), - FRAC_CONST(0.11708038064780059), - FRAC_CONST(0.11860367304540072), - FRAC_CONST(0.1201266863571015), - FRAC_CONST(0.12164941699910553), - FRAC_CONST(0.12317186138828048), - FRAC_CONST(0.12469401594216764), - FRAC_CONST(0.12621587707899035), - FRAC_CONST(0.12773744121766231), - FRAC_CONST(0.12925870477779614), - FRAC_CONST(0.13077966417971171), - FRAC_CONST(0.13230031584444465), - FRAC_CONST(0.13382065619375472), - FRAC_CONST(0.13534068165013421), - FRAC_CONST(0.13686038863681638), - FRAC_CONST(0.13837977357778389), - FRAC_CONST(0.13989883289777721), - FRAC_CONST(0.14141756302230302), - FRAC_CONST(0.14293596037764267), - FRAC_CONST(0.14445402139086047), - FRAC_CONST(0.14597174248981221), - FRAC_CONST(0.14748912010315357), - FRAC_CONST(0.14900615066034845), - FRAC_CONST(0.1505228305916774), - FRAC_CONST(0.15203915632824605), - FRAC_CONST(0.15355512430199345), - FRAC_CONST(0.15507073094570051), - FRAC_CONST(0.15658597269299843), - FRAC_CONST(0.15810084597837698), - FRAC_CONST(0.15961534723719306), - FRAC_CONST(0.16112947290567881), - FRAC_CONST(0.16264321942095031), - FRAC_CONST(0.16415658322101581), - FRAC_CONST(0.16566956074478412), - FRAC_CONST(0.16718214843207294), - FRAC_CONST(0.16869434272361733), - FRAC_CONST(0.17020614006107807), - FRAC_CONST(0.17171753688704997), - FRAC_CONST(0.17322852964507032), - FRAC_CONST(0.1747391147796272), - FRAC_CONST(0.17624928873616788), - FRAC_CONST(0.17775904796110717), - FRAC_CONST(0.17926838890183575), - FRAC_CONST(0.18077730800672859), - FRAC_CONST(0.1822858017251533), - FRAC_CONST(0.18379386650747845), - FRAC_CONST(0.1853014988050819), - FRAC_CONST(0.18680869507035927), - FRAC_CONST(0.18831545175673212), - FRAC_CONST(0.18982176531865641), - FRAC_CONST(0.1913276322116309), - FRAC_CONST(0.19283304889220523), - FRAC_CONST(0.1943380118179886), - FRAC_CONST(0.19584251744765785), - FRAC_CONST(0.19734656224096592), - FRAC_CONST(0.19885014265875009), - FRAC_CONST(0.20035325516294045), - FRAC_CONST(0.20185589621656805), - FRAC_CONST(0.20335806228377332), - FRAC_CONST(0.20485974982981442), - FRAC_CONST(0.20636095532107551), - FRAC_CONST(0.20786167522507507), - FRAC_CONST(0.20936190601047416), - FRAC_CONST(0.21086164414708486), - FRAC_CONST(0.21236088610587842), - FRAC_CONST(0.21385962835899375), - FRAC_CONST(0.21535786737974555), - FRAC_CONST(0.21685559964263262), - FRAC_CONST(0.21835282162334632), - FRAC_CONST(0.2198495297987787), - FRAC_CONST(0.22134572064703081), - FRAC_CONST(0.22284139064742112), - FRAC_CONST(0.2243365362804936), - FRAC_CONST(0.22583115402802617), - FRAC_CONST(0.22732524037303886), - FRAC_CONST(0.22881879179980222), - FRAC_CONST(0.23031180479384544), - FRAC_CONST(0.23180427584196478), - FRAC_CONST(0.23329620143223159), - FRAC_CONST(0.23478757805400097), - FRAC_CONST(0.23627840219791957), - FRAC_CONST(0.23776867035593419), - FRAC_CONST(0.23925837902129998), - FRAC_CONST(0.24074752468858843), - FRAC_CONST(0.24223610385369601), - FRAC_CONST(0.24372411301385216), - FRAC_CONST(0.24521154866762754), - FRAC_CONST(0.24669840731494241), - FRAC_CONST(0.24818468545707478), - FRAC_CONST(0.24967037959666857), - FRAC_CONST(0.25115548623774192), - FRAC_CONST(0.25264000188569552), - FRAC_CONST(0.25412392304732062), - FRAC_CONST(0.25560724623080738), - FRAC_CONST(0.25708996794575312), - FRAC_CONST(0.25857208470317034), - FRAC_CONST(0.26005359301549519), - FRAC_CONST(0.26153448939659552), - FRAC_CONST(0.263014770361779), - FRAC_CONST(0.26449443242780163), - FRAC_CONST(0.26597347211287559), - FRAC_CONST(0.26745188593667762), - FRAC_CONST(0.26892967042035726), - FRAC_CONST(0.27040682208654482), - FRAC_CONST(0.27188333745935972), - FRAC_CONST(0.27335921306441868), - FRAC_CONST(0.27483444542884394), - FRAC_CONST(0.27630903108127108), - FRAC_CONST(0.27778296655185769), - FRAC_CONST(0.27925624837229118), - FRAC_CONST(0.28072887307579719), - FRAC_CONST(0.28220083719714756), - FRAC_CONST(0.28367213727266843), - FRAC_CONST(0.28514276984024867), - FRAC_CONST(0.28661273143934779), - FRAC_CONST(0.28808201861100413), - FRAC_CONST(0.28955062789784303), - FRAC_CONST(0.29101855584408509), - FRAC_CONST(0.29248579899555388), - FRAC_CONST(0.29395235389968466), - FRAC_CONST(0.29541821710553201), - FRAC_CONST(0.29688338516377827), - FRAC_CONST(0.2983478546267414), - FRAC_CONST(0.29981162204838335), - FRAC_CONST(0.30127468398431795), - FRAC_CONST(0.30273703699181914), - FRAC_CONST(0.30419867762982911), - FRAC_CONST(0.30565960245896612), - FRAC_CONST(0.3071198080415331), - FRAC_CONST(0.30857929094152509), - FRAC_CONST(0.31003804772463789), - FRAC_CONST(0.31149607495827591), - FRAC_CONST(0.3129533692115602), - FRAC_CONST(0.31440992705533666), - FRAC_CONST(0.31586574506218396), - FRAC_CONST(0.31732081980642174), - FRAC_CONST(0.31877514786411848), - FRAC_CONST(0.32022872581309986), - FRAC_CONST(0.32168155023295658), - FRAC_CONST(0.32313361770505233), - FRAC_CONST(0.32458492481253215), - FRAC_CONST(0.32603546814033024), - FRAC_CONST(0.327485244275178), - FRAC_CONST(0.3289342498056122), - FRAC_CONST(0.33038248132198278), - FRAC_CONST(0.33182993541646111), - FRAC_CONST(0.33327660868304793), - FRAC_CONST(0.33472249771758122), - FRAC_CONST(0.33616759911774452), - FRAC_CONST(0.33761190948307462), - FRAC_CONST(0.33905542541496964), - FRAC_CONST(0.34049814351669716), - FRAC_CONST(0.34194006039340219), - FRAC_CONST(0.34338117265211504), - FRAC_CONST(0.34482147690175929), - FRAC_CONST(0.34626096975316001), - FRAC_CONST(0.34769964781905138), - FRAC_CONST(0.34913750771408497), - FRAC_CONST(0.35057454605483751), - FRAC_CONST(0.35201075945981908), - FRAC_CONST(0.35344614454948081), - FRAC_CONST(0.35488069794622279), - FRAC_CONST(0.35631441627440241), - FRAC_CONST(0.3577472961603419), - FRAC_CONST(0.3591793342323365), - FRAC_CONST(0.36061052712066227), - FRAC_CONST(0.36204087145758418), - FRAC_CONST(0.36347036387736376), - FRAC_CONST(0.36489900101626732), - FRAC_CONST(0.36632677951257359), - FRAC_CONST(0.36775369600658198), - FRAC_CONST(0.36917974714062002), - FRAC_CONST(0.37060492955905167), - FRAC_CONST(0.37202923990828501), - FRAC_CONST(0.3734526748367803), - FRAC_CONST(0.37487523099505754), - FRAC_CONST(0.37629690503570479), - FRAC_CONST(0.37771769361338564), - FRAC_CONST(0.37913759338484732), - FRAC_CONST(0.38055660100892852), - FRAC_CONST(0.38197471314656722), - FRAC_CONST(0.38339192646080866), - FRAC_CONST(0.38480823761681288), - FRAC_CONST(0.38622364328186298), - FRAC_CONST(0.38763814012537273), - FRAC_CONST(0.38905172481889438), - FRAC_CONST(0.39046439403612659), - FRAC_CONST(0.39187614445292235), - FRAC_CONST(0.3932869727472964), - FRAC_CONST(0.39469687559943356), - FRAC_CONST(0.39610584969169627), - FRAC_CONST(0.39751389170863233), - FRAC_CONST(0.39892099833698291), - FRAC_CONST(0.40032716626569009), - FRAC_CONST(0.40173239218590501), - FRAC_CONST(0.4031366727909953), - FRAC_CONST(0.404540004776553), - FRAC_CONST(0.40594238484040251), - FRAC_CONST(0.40734380968260797), - FRAC_CONST(0.40874427600548136), - FRAC_CONST(0.41014378051359024), - FRAC_CONST(0.41154231991376522), - FRAC_CONST(0.41293989091510808), - FRAC_CONST(0.4143364902289991), - FRAC_CONST(0.41573211456910536), - FRAC_CONST(0.41712676065138787), - FRAC_CONST(0.4185204251941097), - FRAC_CONST(0.41991310491784362), - FRAC_CONST(0.42130479654547964), - FRAC_CONST(0.42269549680223295), - FRAC_CONST(0.42408520241565156), - FRAC_CONST(0.4254739101156238), - FRAC_CONST(0.42686161663438643), - FRAC_CONST(0.42824831870653196), - FRAC_CONST(0.42963401306901638), - FRAC_CONST(0.43101869646116703), - FRAC_CONST(0.43240236562469014), - FRAC_CONST(0.43378501730367852), - FRAC_CONST(0.43516664824461926), - FRAC_CONST(0.4365472551964012), - FRAC_CONST(0.43792683491032286), - FRAC_CONST(0.43930538414009995), - FRAC_CONST(0.4406828996418729), - FRAC_CONST(0.4420593781742147), - FRAC_CONST(0.44343481649813848), - FRAC_CONST(0.44480921137710488), - FRAC_CONST(0.44618255957703007), - FRAC_CONST(0.44755485786629301), - FRAC_CONST(0.44892610301574326), - FRAC_CONST(0.45029629179870861), - FRAC_CONST(0.45166542099100249), - FRAC_CONST(0.45303348737093158), - FRAC_CONST(0.45440048771930358), - FRAC_CONST(0.45576641881943464), - FRAC_CONST(0.45713127745715698), - FRAC_CONST(0.45849506042082627), - FRAC_CONST(0.45985776450132954), - FRAC_CONST(0.46121938649209238), - FRAC_CONST(0.46257992318908681), - FRAC_CONST(0.46393937139083852), - FRAC_CONST(0.4652977278984346), - FRAC_CONST(0.46665498951553092), - FRAC_CONST(0.46801115304835983), - FRAC_CONST(0.46936621530573752), - FRAC_CONST(0.4707201730990716), - FRAC_CONST(0.47207302324236866), - FRAC_CONST(0.47342476255224153), - FRAC_CONST(0.47477538784791712), - FRAC_CONST(0.47612489595124358), - FRAC_CONST(0.47747328368669806), - FRAC_CONST(0.47882054788139389), - FRAC_CONST(0.48016668536508839), - FRAC_CONST(0.48151169297018986), - FRAC_CONST(0.48285556753176567), - FRAC_CONST(0.48419830588754903), - FRAC_CONST(0.48553990487794696), - FRAC_CONST(0.48688036134604734), - FRAC_CONST(0.48821967213762679), - FRAC_CONST(0.48955783410115744), - FRAC_CONST(0.49089484408781509), - FRAC_CONST(0.49223069895148602), - FRAC_CONST(0.49356539554877477), - FRAC_CONST(0.49489893073901126), - FRAC_CONST(0.49623130138425825), - FRAC_CONST(0.49756250434931915), - FRAC_CONST(0.49889253650174459), - FRAC_CONST(0.50022139471184068), - FRAC_CONST(0.50154907585267539), - FRAC_CONST(0.50287557680008699), - FRAC_CONST(0.50420089443269034), - FRAC_CONST(0.50552502563188539), - FRAC_CONST(0.50684796728186321), - FRAC_CONST(0.5081697162696146), - FRAC_CONST(0.50949026948493636), - FRAC_CONST(0.51080962382043904), - FRAC_CONST(0.51212777617155469), - FRAC_CONST(0.51344472343654346), - FRAC_CONST(0.5147604625165012), - FRAC_CONST(0.51607499031536663), - FRAC_CONST(0.51738830373992906), - FRAC_CONST(0.51870039969983495), - FRAC_CONST(0.52001127510759604), - FRAC_CONST(0.52132092687859566), - FRAC_CONST(0.52262935193109661), - FRAC_CONST(0.5239365471862486), - FRAC_CONST(0.52524250956809471), - FRAC_CONST(0.52654723600357944), - FRAC_CONST(0.52785072342255523), - FRAC_CONST(0.52915296875779061), - FRAC_CONST(0.53045396894497632), - FRAC_CONST(0.53175372092273332), - FRAC_CONST(0.53305222163261945), - FRAC_CONST(0.53434946801913752), - FRAC_CONST(0.53564545702974109), - FRAC_CONST(0.53694018561484291), - FRAC_CONST(0.5382336507278217), - FRAC_CONST(0.53952584932502889), - FRAC_CONST(0.54081677836579667), - FRAC_CONST(0.54210643481244392), - FRAC_CONST(0.5433948156302848), - FRAC_CONST(0.54468191778763453), - FRAC_CONST(0.54596773825581757), - FRAC_CONST(0.54725227400917409), - FRAC_CONST(0.54853552202506739), - FRAC_CONST(0.54981747928389091), - FRAC_CONST(0.55109814276907543), - FRAC_CONST(0.55237750946709607), - FRAC_CONST(0.55365557636747931), - FRAC_CONST(0.55493234046281037), - FRAC_CONST(0.55620779874873993), - FRAC_CONST(0.55748194822399155), - FRAC_CONST(0.55875478589036831), - FRAC_CONST(0.56002630875276038), - FRAC_CONST(0.56129651381915147), - FRAC_CONST(0.56256539810062656), - FRAC_CONST(0.56383295861137817), - FRAC_CONST(0.56509919236871398), - FRAC_CONST(0.56636409639306384), - FRAC_CONST(0.56762766770798623), - FRAC_CONST(0.56888990334017586), - FRAC_CONST(0.5701508003194703), - FRAC_CONST(0.57141035567885723), - FRAC_CONST(0.57266856645448116), - FRAC_CONST(0.57392542968565075), - FRAC_CONST(0.57518094241484508), - FRAC_CONST(0.57643510168772183), - FRAC_CONST(0.5776879045531228), - FRAC_CONST(0.57893934806308178), - FRAC_CONST(0.58018942927283168), - FRAC_CONST(0.58143814524081017), - 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FRAC_CONST(0.93216222160857432), - FRAC_CONST(0.93271648839814025), - FRAC_CONST(0.93326856041571205), - FRAC_CONST(0.93381843636221096), - FRAC_CONST(0.9343661149437259), - FRAC_CONST(0.93491159487151609), - FRAC_CONST(0.93545487486201462), - FRAC_CONST(0.9359959536368313), - FRAC_CONST(0.9365348299227555), - FRAC_CONST(0.93707150245175919), - FRAC_CONST(0.93760596996099999), - FRAC_CONST(0.93813823119282436), - FRAC_CONST(0.93866828489477017), - FRAC_CONST(0.9391961298195699), - FRAC_CONST(0.93972176472515334), - FRAC_CONST(0.94024518837465088), - FRAC_CONST(0.94076639953639607), - FRAC_CONST(0.94128539698392866), - FRAC_CONST(0.94180217949599765), - FRAC_CONST(0.94231674585656378), - FRAC_CONST(0.94282909485480271), - FRAC_CONST(0.94333922528510772), - FRAC_CONST(0.94384713594709269), - FRAC_CONST(0.94435282564559475), - FRAC_CONST(0.94485629319067721), - FRAC_CONST(0.94535753739763229), - FRAC_CONST(0.94585655708698391), - FRAC_CONST(0.94635335108449059), - FRAC_CONST(0.946847918221148), - FRAC_CONST(0.94734025733319194), - FRAC_CONST(0.94783036726210101), - FRAC_CONST(0.94831824685459909), - FRAC_CONST(0.94880389496265838), - FRAC_CONST(0.94928731044350201), - FRAC_CONST(0.94976849215960668), - FRAC_CONST(0.95024743897870523), - FRAC_CONST(0.95072414977378961), - FRAC_CONST(0.95119862342311323), - FRAC_CONST(0.95167085881019386), - FRAC_CONST(0.95214085482381583), - FRAC_CONST(0.95260861035803324), - FRAC_CONST(0.9530741243121722), - FRAC_CONST(0.95353739559083328), - FRAC_CONST(0.95399842310389449), - FRAC_CONST(0.95445720576651349), - FRAC_CONST(0.95491374249913052), - FRAC_CONST(0.95536803222747024), - FRAC_CONST(0.95582007388254542), - FRAC_CONST(0.95626986640065814), - FRAC_CONST(0.95671740872340305), - FRAC_CONST(0.9571626997976701), - FRAC_CONST(0.95760573857564624), - FRAC_CONST(0.9580465240148186), - FRAC_CONST(0.9584850550779761), - FRAC_CONST(0.95892133073321306), - FRAC_CONST(0.95935534995393079), - FRAC_CONST(0.9597871117188399), - FRAC_CONST(0.96021661501196343), - FRAC_CONST(0.96064385882263847), - FRAC_CONST(0.96106884214551935), - FRAC_CONST(0.961491563980579), - FRAC_CONST(0.9619120233331121), - FRAC_CONST(0.9623302192137374), - FRAC_CONST(0.96274615063839941), - FRAC_CONST(0.96315981662837136), - FRAC_CONST(0.96357121621025721), - FRAC_CONST(0.96398034841599411), - FRAC_CONST(0.96438721228285429), - FRAC_CONST(0.9647918068534479), - FRAC_CONST(0.96519413117572472), - FRAC_CONST(0.96559418430297683), - FRAC_CONST(0.96599196529384057), - FRAC_CONST(0.96638747321229879), - FRAC_CONST(0.96678070712768327), - FRAC_CONST(0.96717166611467664), - FRAC_CONST(0.96756034925331436), - FRAC_CONST(0.9679467556289878), - FRAC_CONST(0.9683308843324453), - FRAC_CONST(0.96871273445979478), - FRAC_CONST(0.9690923051125061), - FRAC_CONST(0.96946959539741295), - FRAC_CONST(0.96984460442671483), - FRAC_CONST(0.97021733131797916), - FRAC_CONST(0.97058777519414363), - FRAC_CONST(0.97095593518351797), - FRAC_CONST(0.97132181041978616), - FRAC_CONST(0.97168540004200854), - FRAC_CONST(0.9720467031946235), - FRAC_CONST(0.97240571902744977), - FRAC_CONST(0.97276244669568857), - FRAC_CONST(0.97311688535992513), - FRAC_CONST(0.97346903418613095), - FRAC_CONST(0.9738188923456661), - FRAC_CONST(0.97416645901528032), - FRAC_CONST(0.97451173337711572), - FRAC_CONST(0.97485471461870843), - FRAC_CONST(0.97519540193299037), - FRAC_CONST(0.97553379451829136), - FRAC_CONST(0.97586989157834103), - FRAC_CONST(0.97620369232227056), - FRAC_CONST(0.97653519596461447), - FRAC_CONST(0.97686440172531264), - FRAC_CONST(0.97719130882971228), - FRAC_CONST(0.97751591650856928), - FRAC_CONST(0.97783822399805043), - FRAC_CONST(0.97815823053973505), - FRAC_CONST(0.97847593538061683), - FRAC_CONST(0.97879133777310567), - FRAC_CONST(0.97910443697502925), - FRAC_CONST(0.97941523224963478), - FRAC_CONST(0.97972372286559117), - FRAC_CONST(0.98002990809698998), - FRAC_CONST(0.98033378722334796), - FRAC_CONST(0.98063535952960812), - FRAC_CONST(0.98093462430614164), - FRAC_CONST(0.98123158084874973), - FRAC_CONST(0.98152622845866466), - FRAC_CONST(0.9818185664425525), - FRAC_CONST(0.98210859411251361), - FRAC_CONST(0.98239631078608469), - FRAC_CONST(0.98268171578624086), - FRAC_CONST(0.98296480844139644), - FRAC_CONST(0.98324558808540707), - FRAC_CONST(0.98352405405757126), - FRAC_CONST(0.98380020570263149), - FRAC_CONST(0.98407404237077645), - FRAC_CONST(0.9843455634176419), - FRAC_CONST(0.9846147682043126), - FRAC_CONST(0.9848816560973237), - FRAC_CONST(0.98514622646866223), - FRAC_CONST(0.98540847869576842), - FRAC_CONST(0.98566841216153755), - FRAC_CONST(0.98592602625432113), - FRAC_CONST(0.98618132036792827), - FRAC_CONST(0.98643429390162707), - FRAC_CONST(0.98668494626014669), - FRAC_CONST(0.98693327685367771), - FRAC_CONST(0.98717928509787434), - FRAC_CONST(0.98742297041385541), - FRAC_CONST(0.98766433222820571), - FRAC_CONST(0.98790336997297779), - FRAC_CONST(0.98814008308569257), - FRAC_CONST(0.98837447100934128), - FRAC_CONST(0.98860653319238645), - FRAC_CONST(0.98883626908876354), - FRAC_CONST(0.98906367815788154), - FRAC_CONST(0.98928875986462517), - FRAC_CONST(0.98951151367935519), - FRAC_CONST(0.98973193907791057), - FRAC_CONST(0.98995003554160899), - FRAC_CONST(0.9901658025572484), - FRAC_CONST(0.99037923961710816), - FRAC_CONST(0.99059034621895015), - FRAC_CONST(0.99079912186602037), - FRAC_CONST(0.99100556606704937), - FRAC_CONST(0.99120967833625406), - FRAC_CONST(0.99141145819333854), - FRAC_CONST(0.99161090516349537), - FRAC_CONST(0.99180801877740643), - FRAC_CONST(0.99200279857124452), - FRAC_CONST(0.99219524408667392), - FRAC_CONST(0.99238535487085167), - FRAC_CONST(0.99257313047642881), - FRAC_CONST(0.99275857046155114), - FRAC_CONST(0.99294167438986047), - FRAC_CONST(0.99312244183049558), - FRAC_CONST(0.99330087235809328), - FRAC_CONST(0.99347696555278919), - FRAC_CONST(0.99365072100021912), - FRAC_CONST(0.99382213829151966), - FRAC_CONST(0.99399121702332938), - FRAC_CONST(0.99415795679778973), - FRAC_CONST(0.99432235722254581), - FRAC_CONST(0.9944844179107476), - FRAC_CONST(0.99464413848105071), - FRAC_CONST(0.99480151855761711), - FRAC_CONST(0.99495655777011638), - FRAC_CONST(0.99510925575372611), - FRAC_CONST(0.99525961214913339), - FRAC_CONST(0.9954076266025349), - FRAC_CONST(0.99555329876563847), - FRAC_CONST(0.99569662829566352), - FRAC_CONST(0.99583761485534161), - FRAC_CONST(0.99597625811291779), - FRAC_CONST(0.99611255774215113), - FRAC_CONST(0.99624651342231552), - FRAC_CONST(0.99637812483820021), - FRAC_CONST(0.99650739168011082), - FRAC_CONST(0.9966343136438699), - FRAC_CONST(0.996758890430818), - FRAC_CONST(0.99688112174781385), - FRAC_CONST(0.99700100730723529), - FRAC_CONST(0.99711854682697998), - FRAC_CONST(0.99723374003046616), - FRAC_CONST(0.99734658664663323), - FRAC_CONST(0.99745708640994191), - FRAC_CONST(0.99756523906037575), - FRAC_CONST(0.997671044343441), - FRAC_CONST(0.99777450201016782), - FRAC_CONST(0.99787561181711015), - FRAC_CONST(0.99797437352634699), - FRAC_CONST(0.99807078690548234), - FRAC_CONST(0.99816485172764624), - FRAC_CONST(0.99825656777149518), - FRAC_CONST(0.99834593482121237), - FRAC_CONST(0.99843295266650844), - FRAC_CONST(0.99851762110262221), - FRAC_CONST(0.99859993993032037), - FRAC_CONST(0.99867990895589909), - FRAC_CONST(0.99875752799118334), - FRAC_CONST(0.99883279685352799), - FRAC_CONST(0.99890571536581829), - FRAC_CONST(0.99897628335646982), - FRAC_CONST(0.99904450065942929), - FRAC_CONST(0.99911036711417489), - FRAC_CONST(0.99917388256571638), - FRAC_CONST(0.99923504686459585), - FRAC_CONST(0.99929385986688779), - FRAC_CONST(0.99935032143419944), - FRAC_CONST(0.9994044314336713), - FRAC_CONST(0.99945618973797734), - FRAC_CONST(0.99950559622532531), - FRAC_CONST(0.99955265077945699), - FRAC_CONST(0.99959735328964838), - FRAC_CONST(0.9996397036507102), - FRAC_CONST(0.99967970176298793), - FRAC_CONST(0.99971734753236219), - FRAC_CONST(0.99975264087024884), - FRAC_CONST(0.99978558169359921), - FRAC_CONST(0.99981616992490041), - FRAC_CONST(0.99984440549217524), - FRAC_CONST(0.99987028832898295), - FRAC_CONST(0.99989381837441849), - FRAC_CONST(0.99991499557311347), - FRAC_CONST(0.999933819875236), - FRAC_CONST(0.99995029123649048), - FRAC_CONST(0.99996440961811828), - FRAC_CONST(0.99997617498689761), - FRAC_CONST(0.9999855873151432), - FRAC_CONST(0.99999264658070719), - FRAC_CONST(0.99999735276697821), - FRAC_CONST(0.99999970586288223) -}; - -#ifdef ALLOW_SMALL_FRAMELENGTH -ALIGN static const real_t sine_long_960[] = -{ - FRAC_CONST(0.00081812299560725323), - FRAC_CONST(0.0024543667964602917), - FRAC_CONST(0.0040906040262347889), - FRAC_CONST(0.0057268303042312674), - FRAC_CONST(0.0073630412497795667), - FRAC_CONST(0.0089992324822505774), - FRAC_CONST(0.010635399621067975), - FRAC_CONST(0.012271538285719924), - FRAC_CONST(0.013907644095770845), - FRAC_CONST(0.015543712670873098), - FRAC_CONST(0.017179739630778748), - FRAC_CONST(0.018815720595351273), - FRAC_CONST(0.020451651184577292), - FRAC_CONST(0.022087527018578291), - FRAC_CONST(0.023723343717622358), - FRAC_CONST(0.025359096902135895), - FRAC_CONST(0.02699478219271537), - FRAC_CONST(0.028630395210139003), - FRAC_CONST(0.030265931575378519), - FRAC_CONST(0.031901386909610863), - FRAC_CONST(0.033536756834229922), - FRAC_CONST(0.035172036970858266), - FRAC_CONST(0.036807222941358832), - FRAC_CONST(0.038442310367846677), - FRAC_CONST(0.040077294872700696), - FRAC_CONST(0.041712172078575326), - FRAC_CONST(0.043346937608412288), - FRAC_CONST(0.044981587085452281), - FRAC_CONST(0.046616116133246711), - FRAC_CONST(0.048250520375669431), - FRAC_CONST(0.049884795436928406), - FRAC_CONST(0.051518936941577477), - FRAC_CONST(0.053152940514528055), - FRAC_CONST(0.05478680178106083), - FRAC_CONST(0.056420516366837495), - FRAC_CONST(0.05805407989791244), - FRAC_CONST(0.059687488000744485), - FRAC_CONST(0.061320736302208578), - FRAC_CONST(0.062953820429607482), - FRAC_CONST(0.064586736010683557), - FRAC_CONST(0.066219478673630344), - FRAC_CONST(0.06785204404710439), - FRAC_CONST(0.069484427760236861), - FRAC_CONST(0.071116625442645326), - FRAC_CONST(0.072748632724445372), - FRAC_CONST(0.07438044523626236), - FRAC_CONST(0.076012058609243122), - FRAC_CONST(0.077643468475067631), - FRAC_CONST(0.079274670465960706), - FRAC_CONST(0.080905660214703745), - FRAC_CONST(0.082536433354646319), - FRAC_CONST(0.084166985519717977), - FRAC_CONST(0.085797312344439894), - FRAC_CONST(0.08742740946393647), - FRAC_CONST(0.089057272513947183), - FRAC_CONST(0.090686897130838162), - FRAC_CONST(0.092316278951613845), - FRAC_CONST(0.093945413613928788), - FRAC_CONST(0.095574296756099186), - FRAC_CONST(0.097202924017114667), - FRAC_CONST(0.098831291036649963), - FRAC_CONST(0.10045939345507648), - FRAC_CONST(0.10208722691347409), - FRAC_CONST(0.10371478705364276), - FRAC_CONST(0.10534206951811415), - FRAC_CONST(0.10696906995016341), - FRAC_CONST(0.10859578399382072), - FRAC_CONST(0.11022220729388306), - FRAC_CONST(0.11184833549592579), - FRAC_CONST(0.11347416424631435), - FRAC_CONST(0.11509968919221586), - FRAC_CONST(0.11672490598161089), - FRAC_CONST(0.11834981026330495), - FRAC_CONST(0.11997439768694031), - FRAC_CONST(0.12159866390300751), - FRAC_CONST(0.12322260456285709), - FRAC_CONST(0.12484621531871121), - FRAC_CONST(0.12646949182367517), - FRAC_CONST(0.12809242973174936), - FRAC_CONST(0.12971502469784052), - FRAC_CONST(0.13133727237777362), - FRAC_CONST(0.13295916842830346), - FRAC_CONST(0.13458070850712617), - FRAC_CONST(0.13620188827289101), - FRAC_CONST(0.1378227033852118), - FRAC_CONST(0.13944314950467873), - FRAC_CONST(0.14106322229286994), - FRAC_CONST(0.14268291741236291), - FRAC_CONST(0.14430223052674654), - FRAC_CONST(0.1459211573006321), - FRAC_CONST(0.14753969339966552), - FRAC_CONST(0.14915783449053857), - FRAC_CONST(0.15077557624100058), - FRAC_CONST(0.15239291431987001), - FRAC_CONST(0.1540098443970461), - FRAC_CONST(0.15562636214352044), - FRAC_CONST(0.15724246323138855), - FRAC_CONST(0.15885814333386142), - FRAC_CONST(0.16047339812527725), - FRAC_CONST(0.16208822328111283), - FRAC_CONST(0.16370261447799525), - FRAC_CONST(0.16531656739371339), - FRAC_CONST(0.16693007770722967), - FRAC_CONST(0.16854314109869134), - FRAC_CONST(0.17015575324944232), - FRAC_CONST(0.17176790984203447), - FRAC_CONST(0.17337960656023954), - FRAC_CONST(0.1749908390890603), - FRAC_CONST(0.17660160311474243), - FRAC_CONST(0.17821189432478593), - FRAC_CONST(0.17982170840795647), - FRAC_CONST(0.18143104105429744), - FRAC_CONST(0.18303988795514095), - FRAC_CONST(0.1846482448031197), - FRAC_CONST(0.18625610729217834), - FRAC_CONST(0.1878634711175852), - FRAC_CONST(0.18947033197594348), - FRAC_CONST(0.19107668556520319), - FRAC_CONST(0.19268252758467228), - FRAC_CONST(0.19428785373502844), - FRAC_CONST(0.19589265971833042), - FRAC_CONST(0.19749694123802966), - FRAC_CONST(0.19910069399898173), - FRAC_CONST(0.20070391370745785), - FRAC_CONST(0.20230659607115639), - FRAC_CONST(0.20390873679921437), - FRAC_CONST(0.20551033160221882), - FRAC_CONST(0.20711137619221856), - FRAC_CONST(0.2087118662827353), - FRAC_CONST(0.21031179758877552), - FRAC_CONST(0.21191116582684155), - FRAC_CONST(0.21350996671494335), - FRAC_CONST(0.21510819597260972), - FRAC_CONST(0.21670584932089998), - FRAC_CONST(0.2183029224824154), - FRAC_CONST(0.21989941118131037), - FRAC_CONST(0.22149531114330431), - FRAC_CONST(0.22309061809569264), - FRAC_CONST(0.22468532776735861), - FRAC_CONST(0.22627943588878449), - FRAC_CONST(0.22787293819206314), - FRAC_CONST(0.22946583041090929), - FRAC_CONST(0.23105810828067114), - FRAC_CONST(0.23264976753834157), - FRAC_CONST(0.23424080392256985), - FRAC_CONST(0.2358312131736727), - FRAC_CONST(0.23742099103364595), - FRAC_CONST(0.23901013324617584), - FRAC_CONST(0.24059863555665045), - FRAC_CONST(0.24218649371217096), - FRAC_CONST(0.24377370346156332), - FRAC_CONST(0.24536026055538934), - FRAC_CONST(0.24694616074595824), - FRAC_CONST(0.24853139978733788), - FRAC_CONST(0.25011597343536629), - FRAC_CONST(0.25169987744766298), - FRAC_CONST(0.25328310758364025), - FRAC_CONST(0.25486565960451457), - FRAC_CONST(0.25644752927331788), - FRAC_CONST(0.25802871235490898), - FRAC_CONST(0.25960920461598508), - FRAC_CONST(0.26118900182509258), - FRAC_CONST(0.26276809975263904), - FRAC_CONST(0.264346494170904), - FRAC_CONST(0.26592418085405067), - FRAC_CONST(0.26750115557813692), - FRAC_CONST(0.2690774141211269), - FRAC_CONST(0.27065295226290209), - FRAC_CONST(0.2722277657852728), - FRAC_CONST(0.27380185047198918), - FRAC_CONST(0.27537520210875299), - FRAC_CONST(0.2769478164832283), - FRAC_CONST(0.27851968938505312), - FRAC_CONST(0.28009081660585067), - FRAC_CONST(0.28166119393924061), - FRAC_CONST(0.28323081718085019), - FRAC_CONST(0.28479968212832563), - FRAC_CONST(0.28636778458134327), - FRAC_CONST(0.28793512034162105), - FRAC_CONST(0.2895016852129294), - FRAC_CONST(0.29106747500110264), - FRAC_CONST(0.29263248551405047), - FRAC_CONST(0.2941967125617686), - FRAC_CONST(0.29576015195635058), - FRAC_CONST(0.29732279951199847), - FRAC_CONST(0.29888465104503475), - FRAC_CONST(0.30044570237391266), - FRAC_CONST(0.30200594931922808), - FRAC_CONST(0.30356538770373032), - FRAC_CONST(0.30512401335233358), - FRAC_CONST(0.30668182209212791), - FRAC_CONST(0.3082388097523906), - FRAC_CONST(0.30979497216459695), - FRAC_CONST(0.31135030516243201), - FRAC_CONST(0.3129048045818012), - FRAC_CONST(0.31445846626084178), - FRAC_CONST(0.31601128603993378), - FRAC_CONST(0.31756325976171151), - FRAC_CONST(0.31911438327107416), - FRAC_CONST(0.32066465241519732), - FRAC_CONST(0.32221406304354389), - FRAC_CONST(0.3237626110078754), - FRAC_CONST(0.32531029216226293), - FRAC_CONST(0.32685710236309828), - FRAC_CONST(0.32840303746910487), - FRAC_CONST(0.32994809334134939), - FRAC_CONST(0.3314922658432522), - FRAC_CONST(0.33303555084059877), - FRAC_CONST(0.33457794420155085), - FRAC_CONST(0.33611944179665709), - FRAC_CONST(0.33766003949886464), - FRAC_CONST(0.33919973318352969), - FRAC_CONST(0.34073851872842903), - FRAC_CONST(0.34227639201377064), - FRAC_CONST(0.34381334892220483), - FRAC_CONST(0.34534938533883547), - FRAC_CONST(0.34688449715123082), - FRAC_CONST(0.34841868024943456), - FRAC_CONST(0.34995193052597684), - FRAC_CONST(0.35148424387588523), - FRAC_CONST(0.3530156161966958), - FRAC_CONST(0.35454604338846402), - FRAC_CONST(0.35607552135377557), - FRAC_CONST(0.35760404599775775), - FRAC_CONST(0.35913161322809023), - FRAC_CONST(0.36065821895501554), - FRAC_CONST(0.36218385909135092), - FRAC_CONST(0.36370852955249849), - FRAC_CONST(0.36523222625645668), - FRAC_CONST(0.36675494512383078), - FRAC_CONST(0.36827668207784414), - FRAC_CONST(0.36979743304434909), - FRAC_CONST(0.37131719395183754), - FRAC_CONST(0.37283596073145214), - FRAC_CONST(0.37435372931699717), - FRAC_CONST(0.37587049564494951), - FRAC_CONST(0.37738625565446909), - FRAC_CONST(0.37890100528741022), - FRAC_CONST(0.38041474048833229), - FRAC_CONST(0.38192745720451066), - FRAC_CONST(0.38343915138594736), - FRAC_CONST(0.38494981898538222), - FRAC_CONST(0.38645945595830333), - FRAC_CONST(0.38796805826295838), - FRAC_CONST(0.38947562186036483), - FRAC_CONST(0.39098214271432141), - FRAC_CONST(0.39248761679141814), - 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FRAC_CONST(0.85306734709822085), - FRAC_CONST(0.85391999936213903), - FRAC_CONST(0.85477036542523732), - FRAC_CONST(0.85561844301082923), - FRAC_CONST(0.85646422984835635), - FRAC_CONST(0.85730772367339259), - FRAC_CONST(0.85814892222765116), - FRAC_CONST(0.85898782325899026), - FRAC_CONST(0.85982442452141961), - FRAC_CONST(0.86065872377510555), - FRAC_CONST(0.86149071878637817), - FRAC_CONST(0.8623204073277364), - FRAC_CONST(0.86314778717785412), - FRAC_CONST(0.8639728561215867), - FRAC_CONST(0.86479561194997623), - FRAC_CONST(0.86561605246025763), - FRAC_CONST(0.86643417545586487), - FRAC_CONST(0.8672499787464365), - FRAC_CONST(0.86806346014782154), - FRAC_CONST(0.8688746174820855), - FRAC_CONST(0.86968344857751589), - FRAC_CONST(0.87048995126862883), - FRAC_CONST(0.87129412339617363), - FRAC_CONST(0.87209596280713941), - FRAC_CONST(0.8728954673547612), - FRAC_CONST(0.87369263489852422), - FRAC_CONST(0.87448746330417149), - FRAC_CONST(0.87527995044370765), - FRAC_CONST(0.8760700941954066), - FRAC_CONST(0.87685789244381551), - FRAC_CONST(0.87764334307976144), - FRAC_CONST(0.87842644400035663), - FRAC_CONST(0.8792071931090043), - FRAC_CONST(0.87998558831540408), - FRAC_CONST(0.88076162753555787), - FRAC_CONST(0.88153530869177488), - FRAC_CONST(0.88230662971267804), - FRAC_CONST(0.88307558853320878), - FRAC_CONST(0.88384218309463292), - FRAC_CONST(0.8846064113445461), - FRAC_CONST(0.88536827123687933), - FRAC_CONST(0.88612776073190425), - FRAC_CONST(0.88688487779623937), - FRAC_CONST(0.88763962040285393), - FRAC_CONST(0.8883919865310751), - FRAC_CONST(0.88914197416659235), - FRAC_CONST(0.88988958130146301), - FRAC_CONST(0.8906348059341177), - FRAC_CONST(0.89137764606936609), - FRAC_CONST(0.89211809971840139), - FRAC_CONST(0.89285616489880615), - FRAC_CONST(0.89359183963455813), - FRAC_CONST(0.89432512195603453), - FRAC_CONST(0.89505600990001799), - FRAC_CONST(0.89578450150970124), - FRAC_CONST(0.8965105948346932), - FRAC_CONST(0.89723428793102367), - FRAC_CONST(0.89795557886114807), - FRAC_CONST(0.89867446569395382), - FRAC_CONST(0.89939094650476448), - FRAC_CONST(0.90010501937534515), - FRAC_CONST(0.900816682393908), - FRAC_CONST(0.90152593365511691), - FRAC_CONST(0.90223277126009283), - FRAC_CONST(0.90293719331641886), - FRAC_CONST(0.90363919793814496), - FRAC_CONST(0.90433878324579353), - FRAC_CONST(0.90503594736636439), - FRAC_CONST(0.90573068843333915), - FRAC_CONST(0.90642300458668679), - FRAC_CONST(0.90711289397286898), - FRAC_CONST(0.90780035474484411), - FRAC_CONST(0.90848538506207266), - FRAC_CONST(0.90916798309052227), - FRAC_CONST(0.90984814700267291), - FRAC_CONST(0.9105258749775208), - FRAC_CONST(0.91120116520058425), - FRAC_CONST(0.91187401586390815), - FRAC_CONST(0.91254442516606893), - FRAC_CONST(0.9132123913121788), - FRAC_CONST(0.91387791251389161), - FRAC_CONST(0.91454098698940678), - FRAC_CONST(0.91520161296347435), - FRAC_CONST(0.91585978866739981), - FRAC_CONST(0.91651551233904871), - FRAC_CONST(0.91716878222285148), - FRAC_CONST(0.91781959656980805), - FRAC_CONST(0.91846795363749245), - FRAC_CONST(0.91911385169005766), - FRAC_CONST(0.9197572889982405), - FRAC_CONST(0.9203982638393654), - FRAC_CONST(0.92103677449734989), - FRAC_CONST(0.92167281926270861), - FRAC_CONST(0.92230639643255874), - FRAC_CONST(0.92293750431062316), - FRAC_CONST(0.92356614120723612), - FRAC_CONST(0.92419230543934783), - FRAC_CONST(0.92481599533052783), - FRAC_CONST(0.92543720921097061), - FRAC_CONST(0.92605594541749991), - FRAC_CONST(0.92667220229357261), - FRAC_CONST(0.92728597818928349), - FRAC_CONST(0.9278972714613698), - FRAC_CONST(0.92850608047321548), - FRAC_CONST(0.9291124035948557), - FRAC_CONST(0.92971623920298097), - FRAC_CONST(0.93031758568094147), - FRAC_CONST(0.93091644141875196), - FRAC_CONST(0.93151280481309506), - FRAC_CONST(0.93210667426732674), - FRAC_CONST(0.93269804819147983), - FRAC_CONST(0.93328692500226818), - FRAC_CONST(0.93387330312309147), - FRAC_CONST(0.93445718098403896), - FRAC_CONST(0.93503855702189376), - FRAC_CONST(0.9356174296801375), - FRAC_CONST(0.93619379740895381), - FRAC_CONST(0.93676765866523259), - FRAC_CONST(0.93733901191257496), - FRAC_CONST(0.93790785562129597), - FRAC_CONST(0.93847418826842988), - FRAC_CONST(0.93903800833773399), - FRAC_CONST(0.93959931431969212), - FRAC_CONST(0.94015810471151917), - FRAC_CONST(0.94071437801716529), - FRAC_CONST(0.94126813274731924), - FRAC_CONST(0.94181936741941319), - FRAC_CONST(0.94236808055762578), - FRAC_CONST(0.94291427069288691), - FRAC_CONST(0.94345793636288133), - FRAC_CONST(0.94399907611205225), - FRAC_CONST(0.9445376884916058), - FRAC_CONST(0.94507377205951448), - FRAC_CONST(0.94560732538052128), - FRAC_CONST(0.94613834702614352), - FRAC_CONST(0.94666683557467624), - FRAC_CONST(0.94719278961119657), - FRAC_CONST(0.94771620772756759), - FRAC_CONST(0.94823708852244104), - FRAC_CONST(0.94875543060126255), - FRAC_CONST(0.94927123257627433), - FRAC_CONST(0.94978449306651924), - FRAC_CONST(0.95029521069784428), - FRAC_CONST(0.9508033841029051), - FRAC_CONST(0.95130901192116835), - FRAC_CONST(0.9518120927989161), - FRAC_CONST(0.95231262538924943), - FRAC_CONST(0.95281060835209208), - FRAC_CONST(0.95330604035419386), - FRAC_CONST(0.95379892006913403), - FRAC_CONST(0.95428924617732525), - FRAC_CONST(0.95477701736601728), - FRAC_CONST(0.95526223232929941), - FRAC_CONST(0.95574488976810545), - FRAC_CONST(0.95622498839021619), - FRAC_CONST(0.95670252691026292), - FRAC_CONST(0.95717750404973156), - FRAC_CONST(0.95764991853696524), - FRAC_CONST(0.95811976910716812), - FRAC_CONST(0.95858705450240911), - FRAC_CONST(0.95905177347162429), - FRAC_CONST(0.95951392477062125), - FRAC_CONST(0.95997350716208196), - FRAC_CONST(0.96043051941556579), - FRAC_CONST(0.96088496030751369), - FRAC_CONST(0.96133682862125036), - FRAC_CONST(0.96178612314698864), - FRAC_CONST(0.96223284268183173), - FRAC_CONST(0.9626769860297768), - FRAC_CONST(0.96311855200171881), - FRAC_CONST(0.96355753941545252), - FRAC_CONST(0.96399394709567654), - FRAC_CONST(0.96442777387399625), - FRAC_CONST(0.96485901858892686), - FRAC_CONST(0.96528768008589627), - FRAC_CONST(0.96571375721724895), - FRAC_CONST(0.96613724884224783), - FRAC_CONST(0.96655815382707866), - FRAC_CONST(0.96697647104485207), - FRAC_CONST(0.96739219937560694), - FRAC_CONST(0.96780533770631338), - FRAC_CONST(0.96821588493087585), - FRAC_CONST(0.9686238399501359), - FRAC_CONST(0.96902920167187501), - FRAC_CONST(0.96943196901081796), - FRAC_CONST(0.96983214088863534), - FRAC_CONST(0.9702297162339466), - FRAC_CONST(0.97062469398232287), - FRAC_CONST(0.97101707307629004), - FRAC_CONST(0.97140685246533098), - FRAC_CONST(0.97179403110588902), - FRAC_CONST(0.97217860796137046), - FRAC_CONST(0.97256058200214734), - FRAC_CONST(0.97293995220556007), - FRAC_CONST(0.97331671755592064), - FRAC_CONST(0.97369087704451474), - FRAC_CONST(0.97406242966960455), - FRAC_CONST(0.97443137443643235), - FRAC_CONST(0.97479771035722163), - FRAC_CONST(0.97516143645118103), - FRAC_CONST(0.97552255174450631), - FRAC_CONST(0.97588105527038305), - FRAC_CONST(0.97623694606898959), - FRAC_CONST(0.97659022318749911), - FRAC_CONST(0.97694088568008242), - FRAC_CONST(0.97728893260791039), - FRAC_CONST(0.97763436303915685), - FRAC_CONST(0.97797717604900047), - FRAC_CONST(0.97831737071962765), - FRAC_CONST(0.97865494614023485), - FRAC_CONST(0.97898990140703124), - FRAC_CONST(0.97932223562324061), - FRAC_CONST(0.97965194789910426), - FRAC_CONST(0.9799790373518833), - FRAC_CONST(0.98030350310586067), - FRAC_CONST(0.98062534429234405), - FRAC_CONST(0.98094456004966768), - FRAC_CONST(0.98126114952319499), - FRAC_CONST(0.98157511186532054), - FRAC_CONST(0.98188644623547261), - FRAC_CONST(0.98219515180011563), - FRAC_CONST(0.98250122773275184), - FRAC_CONST(0.98280467321392362), - FRAC_CONST(0.98310548743121629), - FRAC_CONST(0.98340366957925973), - FRAC_CONST(0.98369921885973044), - FRAC_CONST(0.98399213448135414), - FRAC_CONST(0.98428241565990748), - FRAC_CONST(0.98457006161822058), - FRAC_CONST(0.98485507158617835), - FRAC_CONST(0.98513744480072363), - FRAC_CONST(0.98541718050585803), - FRAC_CONST(0.98569427795264519), - FRAC_CONST(0.98596873639921168), - FRAC_CONST(0.98624055511074971), - FRAC_CONST(0.98650973335951875), - FRAC_CONST(0.98677627042484772), - FRAC_CONST(0.98704016559313645), - FRAC_CONST(0.98730141815785832), - FRAC_CONST(0.98756002741956173), - FRAC_CONST(0.9878159926858715), - FRAC_CONST(0.98806931327149194), - FRAC_CONST(0.98831998849820735), - FRAC_CONST(0.98856801769488489), - FRAC_CONST(0.98881340019747566), - FRAC_CONST(0.98905613534901682), - FRAC_CONST(0.98929622249963345), - FRAC_CONST(0.98953366100653983), - FRAC_CONST(0.98976845023404181), - FRAC_CONST(0.99000058955353776), - FRAC_CONST(0.99023007834352106), - FRAC_CONST(0.99045691598958097), - FRAC_CONST(0.99068110188440506), - FRAC_CONST(0.99090263542778001), - FRAC_CONST(0.99112151602659404), - FRAC_CONST(0.99133774309483769), - FRAC_CONST(0.99155131605360625), - FRAC_CONST(0.99176223433110056), - FRAC_CONST(0.99197049736262888), - FRAC_CONST(0.99217610459060845), - FRAC_CONST(0.99237905546456673), - FRAC_CONST(0.99257934944114334), - FRAC_CONST(0.99277698598409092), - FRAC_CONST(0.99297196456427694), - FRAC_CONST(0.99316428465968509), - FRAC_CONST(0.99335394575541669), - FRAC_CONST(0.99354094734369169), - FRAC_CONST(0.99372528892385081), - FRAC_CONST(0.99390697000235606), - FRAC_CONST(0.99408599009279242), - FRAC_CONST(0.99426234871586938), - FRAC_CONST(0.99443604539942176), - FRAC_CONST(0.99460707967841133), - FRAC_CONST(0.99477545109492771), - FRAC_CONST(0.99494115919819004), - FRAC_CONST(0.99510420354454787), - FRAC_CONST(0.99526458369748239), - FRAC_CONST(0.99542229922760772), - FRAC_CONST(0.99557734971267187), - FRAC_CONST(0.9957297347375581), - FRAC_CONST(0.99587945389428578), - FRAC_CONST(0.99602650678201154), - FRAC_CONST(0.99617089300703077), - FRAC_CONST(0.996312612182778), - FRAC_CONST(0.99645166392982831), - FRAC_CONST(0.99658804787589839), - FRAC_CONST(0.99672176365584741), - FRAC_CONST(0.99685281091167788), - FRAC_CONST(0.99698118929253687), - FRAC_CONST(0.99710689845471678), - FRAC_CONST(0.99722993806165661), - FRAC_CONST(0.99735030778394196), - FRAC_CONST(0.99746800729930707), - FRAC_CONST(0.99758303629263489), - FRAC_CONST(0.99769539445595812), - FRAC_CONST(0.99780508148846014), - FRAC_CONST(0.99791209709647588), - FRAC_CONST(0.99801644099349218), - FRAC_CONST(0.99811811290014918), - FRAC_CONST(0.9982171125442405), - FRAC_CONST(0.9983134396607144), - FRAC_CONST(0.99840709399167404), - FRAC_CONST(0.99849807528637868), - FRAC_CONST(0.99858638330124405), - FRAC_CONST(0.99867201779984294), - FRAC_CONST(0.99875497855290607), - FRAC_CONST(0.99883526533832245), - FRAC_CONST(0.99891287794114036), - FRAC_CONST(0.99898781615356746), - FRAC_CONST(0.99906007977497147), - FRAC_CONST(0.99912966861188113), - FRAC_CONST(0.99919658247798593), - FRAC_CONST(0.99926082119413751), - FRAC_CONST(0.99932238458834954), - FRAC_CONST(0.999381272495798), - FRAC_CONST(0.99943748475882255), - FRAC_CONST(0.9994910212269259), - FRAC_CONST(0.99954188175677483), - FRAC_CONST(0.99959006621220048), - FRAC_CONST(0.99963557446419837), - FRAC_CONST(0.99967840639092931), - FRAC_CONST(0.99971856187771946), - FRAC_CONST(0.99975604081706027), - FRAC_CONST(0.99979084310860955), - FRAC_CONST(0.99982296865919107), - FRAC_CONST(0.99985241738279484), - FRAC_CONST(0.99987918920057806), - FRAC_CONST(0.99990328404086426), - FRAC_CONST(0.9999247018391445), - FRAC_CONST(0.99994344253807688), - FRAC_CONST(0.99995950608748674), - FRAC_CONST(0.99997289244436727), - FRAC_CONST(0.99998360157287902), - FRAC_CONST(0.9999916334443506), - FRAC_CONST(0.99999698803727821), - FRAC_CONST(0.99999966533732598) -}; -#endif - -ALIGN static const real_t sine_short_128[] = -{ - FRAC_CONST(0.0061358846491544753), - FRAC_CONST(0.01840672990580482), - FRAC_CONST(0.030674803176636626), - FRAC_CONST(0.04293825693494082), - FRAC_CONST(0.055195244349689934), - FRAC_CONST(0.067443919563664051), - FRAC_CONST(0.079682437971430126), - FRAC_CONST(0.091908956497132724), - FRAC_CONST(0.10412163387205459), - FRAC_CONST(0.11631863091190475), - FRAC_CONST(0.12849811079379317), - FRAC_CONST(0.14065823933284921), - FRAC_CONST(0.15279718525844344), - FRAC_CONST(0.16491312048996989), - FRAC_CONST(0.17700422041214875), - FRAC_CONST(0.18906866414980619), - FRAC_CONST(0.2011046348420919), - FRAC_CONST(0.21311031991609136), - FRAC_CONST(0.22508391135979283), - FRAC_CONST(0.2370236059943672), - FRAC_CONST(0.24892760574572015), - FRAC_CONST(0.26079411791527551), - FRAC_CONST(0.27262135544994898), - FRAC_CONST(0.28440753721127188), - FRAC_CONST(0.29615088824362379), - FRAC_CONST(0.30784964004153487), - FRAC_CONST(0.31950203081601569), - FRAC_CONST(0.33110630575987643), - FRAC_CONST(0.34266071731199438), - FRAC_CONST(0.35416352542049034), - FRAC_CONST(0.36561299780477385), - FRAC_CONST(0.37700741021641826), - FRAC_CONST(0.38834504669882625), - FRAC_CONST(0.39962419984564679), - FRAC_CONST(0.41084317105790391), - FRAC_CONST(0.42200027079979968), - FRAC_CONST(0.43309381885315196), - FRAC_CONST(0.4441221445704292), - FRAC_CONST(0.45508358712634384), - FRAC_CONST(0.46597649576796618), - FRAC_CONST(0.47679923006332209), - FRAC_CONST(0.487550160148436), - FRAC_CONST(0.49822766697278187), - FRAC_CONST(0.50883014254310699), - FRAC_CONST(0.51935599016558964), - FRAC_CONST(0.52980362468629461), - FRAC_CONST(0.54017147272989285), - FRAC_CONST(0.55045797293660481), - FRAC_CONST(0.56066157619733603), - FRAC_CONST(0.57078074588696726), - FRAC_CONST(0.58081395809576453), - FRAC_CONST(0.59075970185887416), - FRAC_CONST(0.60061647938386897), - FRAC_CONST(0.61038280627630948), - FRAC_CONST(0.6200572117632891), - FRAC_CONST(0.62963823891492698), - FRAC_CONST(0.63912444486377573), - FRAC_CONST(0.64851440102211244), - FRAC_CONST(0.65780669329707864), - FRAC_CONST(0.66699992230363747), - FRAC_CONST(0.67609270357531592), - FRAC_CONST(0.68508366777270036), - FRAC_CONST(0.693971460889654), - FRAC_CONST(0.7027547444572253), - FRAC_CONST(0.71143219574521643), - FRAC_CONST(0.72000250796138165), - FRAC_CONST(0.7284643904482252), - FRAC_CONST(0.73681656887736979), - FRAC_CONST(0.74505778544146595), - FRAC_CONST(0.75318679904361241), - FRAC_CONST(0.76120238548426178), - FRAC_CONST(0.76910333764557959), - FRAC_CONST(0.77688846567323244), - FRAC_CONST(0.78455659715557524), - FRAC_CONST(0.79210657730021239), - FRAC_CONST(0.79953726910790501), - FRAC_CONST(0.80684755354379922), - FRAC_CONST(0.8140363297059483), - FRAC_CONST(0.82110251499110465), - FRAC_CONST(0.8280450452577558), - FRAC_CONST(0.83486287498638001), - FRAC_CONST(0.84155497743689833), - FRAC_CONST(0.84812034480329712), - FRAC_CONST(0.85455798836540053), - FRAC_CONST(0.86086693863776731), - FRAC_CONST(0.86704624551569265), - FRAC_CONST(0.87309497841829009), - FRAC_CONST(0.87901222642863341), - FRAC_CONST(0.88479709843093779), - FRAC_CONST(0.89044872324475788), - FRAC_CONST(0.89596624975618511), - FRAC_CONST(0.90134884704602203), - FRAC_CONST(0.90659570451491533), - FRAC_CONST(0.91170603200542988), - FRAC_CONST(0.9166790599210427), - FRAC_CONST(0.9215140393420419), - FRAC_CONST(0.92621024213831127), - FRAC_CONST(0.93076696107898371), - FRAC_CONST(0.9351835099389475), - FRAC_CONST(0.93945922360218992), - FRAC_CONST(0.94359345816196039), - FRAC_CONST(0.94758559101774109), - FRAC_CONST(0.95143502096900834), - FRAC_CONST(0.95514116830577067), - FRAC_CONST(0.9587034748958716), - FRAC_CONST(0.96212140426904158), - FRAC_CONST(0.9653944416976894), - FRAC_CONST(0.96852209427441727), - FRAC_CONST(0.97150389098625178), - FRAC_CONST(0.97433938278557586), - FRAC_CONST(0.97702814265775439), - FRAC_CONST(0.97956976568544052), - FRAC_CONST(0.98196386910955524), - FRAC_CONST(0.98421009238692903), - FRAC_CONST(0.98630809724459867), - FRAC_CONST(0.98825756773074946), - FRAC_CONST(0.99005821026229712), - FRAC_CONST(0.99170975366909953), - FRAC_CONST(0.9932119492347945), - FRAC_CONST(0.99456457073425542), - FRAC_CONST(0.99576741446765982), - FRAC_CONST(0.99682029929116567), - FRAC_CONST(0.99772306664419164), - FRAC_CONST(0.99847558057329477), - FRAC_CONST(0.99907772775264536), - FRAC_CONST(0.99952941750109314), - FRAC_CONST(0.9998305817958234), - FRAC_CONST(0.99998117528260111) -}; - -#ifdef ALLOW_SMALL_FRAMELENGTH -ALIGN static const real_t sine_short_120[] = -{ - FRAC_CONST(0.0065449379673518581), - FRAC_CONST(0.019633692460628301), - FRAC_CONST(0.032719082821776137), - FRAC_CONST(0.045798866936520771), - FRAC_CONST(0.058870803651189033), - FRAC_CONST(0.071932653156719387), - FRAC_CONST(0.084982177372441667), - FRAC_CONST(0.09801714032956059), - FRAC_CONST(0.11103530855427769), - FRAC_CONST(0.12403445145048532), - FRAC_CONST(0.13701234168196802), - FRAC_CONST(0.14996675555404498), - FRAC_CONST(0.16289547339458874), - FRAC_CONST(0.17579627993435451), - FRAC_CONST(0.18866696468655525), - FRAC_CONST(0.2015053223256171), - FRAC_CONST(0.21430915306505074), - FRAC_CONST(0.2270762630343732), - FRAC_CONST(0.23980446465501654), - FRAC_CONST(0.25249157701515795), - FRAC_CONST(0.26513542624340797), - FRAC_CONST(0.27773384588129219), - FRAC_CONST(0.29028467725446233), - FRAC_CONST(0.3027857698425746), - FRAC_CONST(0.31523498164776964), - FRAC_CONST(0.32763017956169349), - FRAC_CONST(0.33996923973099424), - FRAC_CONST(0.35225004792123354), - FRAC_CONST(0.36447049987914965), - FRAC_CONST(0.37662850169321077), - FRAC_CONST(0.38872197015239557), - FRAC_CONST(0.40074883310314097), - FRAC_CONST(0.41270702980439467), - FRAC_CONST(0.42459451128071307), - FRAC_CONST(0.43640924067334208), - FRAC_CONST(0.44814919358922256), - FRAC_CONST(0.45981235844785984), - FRAC_CONST(0.47139673682599764), - FRAC_CONST(0.48290034380003727), - FRAC_CONST(0.49432120828614462), - FRAC_CONST(0.50565737337798455), - FRAC_CONST(0.51690689668202761), - FRAC_CONST(0.52806785065036799), - FRAC_CONST(0.53913832291100017), - FRAC_CONST(0.55011641659549337), - FRAC_CONST(0.56100025066400983), - FRAC_CONST(0.57178796022761225), - FRAC_CONST(0.58247769686780215), - FRAC_CONST(0.59306762895323706), - FRAC_CONST(0.60355594195357143), - FRAC_CONST(0.61394083875036642), - FRAC_CONST(0.62422053994501758), - FRAC_CONST(0.63439328416364549), - FRAC_CONST(0.64445732835889735), - FRAC_CONST(0.65441094810861034), - FRAC_CONST(0.66425243791128175), - FRAC_CONST(0.67398011147829784), - FRAC_CONST(0.68359230202287125), - FRAC_CONST(0.69308736254563585), - FRAC_CONST(0.70246366611685174), - FRAC_CONST(0.71171960615517138), - FRAC_CONST(0.72085359670291882), - FRAC_CONST(0.7298640726978356), - FRAC_CONST(0.73874949024124625), - FRAC_CONST(0.74750832686259672), - FRAC_CONST(0.75613908178032285), - FRAC_CONST(0.76464027615900032), - FRAC_CONST(0.77301045336273699), - FRAC_CONST(0.78124817920475853), - FRAC_CONST(0.78935204219315003), - FRAC_CONST(0.79732065377270711), - FRAC_CONST(0.80515264856285829), - FRAC_CONST(0.81284668459161513), - FRAC_CONST(0.82040144352551359), - FRAC_CONST(0.82781563089550203), - FRAC_CONST(0.83508797631874299), - FRAC_CONST(0.84221723371628654), - FRAC_CONST(0.84920218152657889), - FRAC_CONST(0.85604162291477137), - FRAC_CONST(0.86273438597779184), - FRAC_CONST(0.86927932394514362), - FRAC_CONST(0.87567531537539967), - FRAC_CONST(0.88192126434835494), - FRAC_CONST(0.88801610065280734), - FRAC_CONST(0.89395877996993212), - FRAC_CONST(0.8997482840522214), - FRAC_CONST(0.90538362089795521), - FRAC_CONST(0.91086382492117568), - FRAC_CONST(0.91618795711713596), - FRAC_CONST(0.92135510522319242), - FRAC_CONST(0.9263643838751181), - FRAC_CONST(0.93121493475880346), - FRAC_CONST(0.93590592675732565), - FRAC_CONST(0.94043655609335486), - FRAC_CONST(0.94480604646687805), - FRAC_CONST(0.94901364918821385), - FRAC_CONST(0.95305864330629697), - FRAC_CONST(0.95694033573220882), - FRAC_CONST(0.9606580613579353), - FRAC_CONST(0.96421118317032928), - FRAC_CONST(0.96759909236025976), - FRAC_CONST(0.9708212084269281), - FRAC_CONST(0.97387697927733363), - FRAC_CONST(0.97676588132087239), - FRAC_CONST(0.97948741955905139), - FRAC_CONST(0.98204112767030394), - FRAC_CONST(0.98442656808989171), - FRAC_CONST(0.98664333208487898), - FRAC_CONST(0.98869103982416728), - FRAC_CONST(0.99056934044357725), - FRAC_CONST(0.99227791210596705), - FRAC_CONST(0.99381646205637808), - FRAC_CONST(0.99518472667219682), - FRAC_CONST(0.99638247150832537), - FRAC_CONST(0.99740949133735191), - FRAC_CONST(0.99826561018471593), - FRAC_CONST(0.99895068135886012), - FRAC_CONST(0.99946458747636568), - FRAC_CONST(0.99980724048206482), - FRAC_CONST(0.99997858166412923) -}; -#endif - -#ifdef LD_DEC -ALIGN static const real_t sine_mid_512[] = -{ - FRAC_CONST(0.0015339801862847655), - FRAC_CONST(0.0046019261204485705), - FRAC_CONST(0.007669828739531097), - FRAC_CONST(0.010737659167264491), - FRAC_CONST(0.013805388528060391), - FRAC_CONST(0.01687298794728171), - FRAC_CONST(0.019940428551514441), - FRAC_CONST(0.023007681468839369), - FRAC_CONST(0.026074717829103901), - FRAC_CONST(0.029141508764193722), - FRAC_CONST(0.032208025408304586), - FRAC_CONST(0.035274238898213947), - FRAC_CONST(0.038340120373552694), - FRAC_CONST(0.041405640977076739), - FRAC_CONST(0.044470771854938668), - FRAC_CONST(0.047535484156959303), - FRAC_CONST(0.050599749036899282), - FRAC_CONST(0.05366353765273052), - FRAC_CONST(0.056726821166907748), - FRAC_CONST(0.059789570746639868), - FRAC_CONST(0.062851757564161406), - FRAC_CONST(0.065913352797003805), - FRAC_CONST(0.068974327628266746), - FRAC_CONST(0.072034653246889332), - FRAC_CONST(0.075094300847921305), - FRAC_CONST(0.078153241632794232), - FRAC_CONST(0.081211446809592441), - FRAC_CONST(0.084268887593324071), - FRAC_CONST(0.087325535206192059), - FRAC_CONST(0.090381360877864983), - FRAC_CONST(0.093436335845747787), - FRAC_CONST(0.096490431355252593), - FRAC_CONST(0.099543618660069319), - FRAC_CONST(0.10259586902243628), - FRAC_CONST(0.10564715371341062), - FRAC_CONST(0.10869744401313872), - FRAC_CONST(0.11174671121112659), - FRAC_CONST(0.11479492660651008), - FRAC_CONST(0.11784206150832498), - FRAC_CONST(0.12088808723577708), - FRAC_CONST(0.12393297511851216), - FRAC_CONST(0.12697669649688587), - FRAC_CONST(0.13001922272223335), - FRAC_CONST(0.13306052515713906), - FRAC_CONST(0.1361005751757062), - FRAC_CONST(0.1391393441638262), - FRAC_CONST(0.14217680351944803), - FRAC_CONST(0.14521292465284746), - FRAC_CONST(0.14824767898689603), - FRAC_CONST(0.15128103795733022), - FRAC_CONST(0.1543129730130201), - FRAC_CONST(0.15734345561623825), - FRAC_CONST(0.16037245724292828), - FRAC_CONST(0.16339994938297323), - FRAC_CONST(0.1664259035404641), - FRAC_CONST(0.16945029123396796), - FRAC_CONST(0.17247308399679595), - FRAC_CONST(0.17549425337727143), - FRAC_CONST(0.17851377093899751), - FRAC_CONST(0.18153160826112497), - FRAC_CONST(0.18454773693861962), - FRAC_CONST(0.1875621285825296), - FRAC_CONST(0.19057475482025274), - FRAC_CONST(0.19358558729580361), - FRAC_CONST(0.19659459767008022), - FRAC_CONST(0.19960175762113097), - FRAC_CONST(0.20260703884442113), - FRAC_CONST(0.20561041305309924), - FRAC_CONST(0.20861185197826349), - FRAC_CONST(0.21161132736922755), - FRAC_CONST(0.21460881099378676), - FRAC_CONST(0.21760427463848364), - FRAC_CONST(0.22059769010887351), - FRAC_CONST(0.22358902922978999), - FRAC_CONST(0.22657826384561), - FRAC_CONST(0.22956536582051887), - FRAC_CONST(0.23255030703877524), - FRAC_CONST(0.23553305940497549), - FRAC_CONST(0.23851359484431842), - FRAC_CONST(0.24149188530286933), - FRAC_CONST(0.24446790274782415), - FRAC_CONST(0.24744161916777327), - FRAC_CONST(0.25041300657296522), - FRAC_CONST(0.25338203699557016), - FRAC_CONST(0.25634868248994291), - FRAC_CONST(0.25931291513288623), - FRAC_CONST(0.26227470702391359), - FRAC_CONST(0.26523403028551179), - FRAC_CONST(0.26819085706340318), - FRAC_CONST(0.27114515952680801), - FRAC_CONST(0.27409690986870638), - FRAC_CONST(0.2770460803060999), - FRAC_CONST(0.27999264308027322), - FRAC_CONST(0.28293657045705539), - FRAC_CONST(0.28587783472708062), - FRAC_CONST(0.28881640820604948), - FRAC_CONST(0.29175226323498926), - FRAC_CONST(0.29468537218051433), - FRAC_CONST(0.2976157074350862), - FRAC_CONST(0.30054324141727345), - FRAC_CONST(0.30346794657201132), - FRAC_CONST(0.30638979537086092), - FRAC_CONST(0.30930876031226873), - FRAC_CONST(0.31222481392182488), - FRAC_CONST(0.31513792875252244), - FRAC_CONST(0.31804807738501495), - FRAC_CONST(0.32095523242787521), - FRAC_CONST(0.32385936651785285), - FRAC_CONST(0.32676045232013173), - FRAC_CONST(0.32965846252858749), - FRAC_CONST(0.33255336986604422), - FRAC_CONST(0.3354451470845316), - FRAC_CONST(0.33833376696554113), - FRAC_CONST(0.34121920232028236), - FRAC_CONST(0.34410142598993881), - FRAC_CONST(0.34698041084592368), - FRAC_CONST(0.34985612979013492), - FRAC_CONST(0.35272855575521073), - FRAC_CONST(0.35559766170478385), - FRAC_CONST(0.35846342063373654), - FRAC_CONST(0.36132580556845428), - FRAC_CONST(0.36418478956707989), - FRAC_CONST(0.36704034571976718), - FRAC_CONST(0.3698924471489341), - FRAC_CONST(0.37274106700951576), - FRAC_CONST(0.37558617848921722), - FRAC_CONST(0.37842775480876556), - FRAC_CONST(0.38126576922216238), - FRAC_CONST(0.38410019501693504), - FRAC_CONST(0.38693100551438858), - FRAC_CONST(0.38975817406985641), - FRAC_CONST(0.39258167407295147), - FRAC_CONST(0.39540147894781635), - FRAC_CONST(0.39821756215337356), - FRAC_CONST(0.40102989718357562), - FRAC_CONST(0.40383845756765407), - FRAC_CONST(0.40664321687036903), - FRAC_CONST(0.40944414869225759), - FRAC_CONST(0.41224122666988289), - FRAC_CONST(0.41503442447608163), - FRAC_CONST(0.41782371582021227), - FRAC_CONST(0.42060907444840251), - FRAC_CONST(0.42339047414379605), - FRAC_CONST(0.42616788872679962), - FRAC_CONST(0.42894129205532949), - FRAC_CONST(0.43171065802505726), - FRAC_CONST(0.43447596056965565), - FRAC_CONST(0.43723717366104409), - FRAC_CONST(0.43999427130963326), - FRAC_CONST(0.44274722756457002), - FRAC_CONST(0.44549601651398174), - FRAC_CONST(0.44824061228521989), - FRAC_CONST(0.45098098904510386), - FRAC_CONST(0.45371712100016387), - FRAC_CONST(0.45644898239688392), - FRAC_CONST(0.45917654752194409), - FRAC_CONST(0.46189979070246273), - FRAC_CONST(0.46461868630623782), - FRAC_CONST(0.46733320874198842), - FRAC_CONST(0.47004333245959562), - FRAC_CONST(0.47274903195034279), - FRAC_CONST(0.47545028174715587), - FRAC_CONST(0.47814705642484301), - FRAC_CONST(0.48083933060033396), - FRAC_CONST(0.48352707893291874), - FRAC_CONST(0.48621027612448642), - FRAC_CONST(0.48888889691976317), - FRAC_CONST(0.4915629161065499), - FRAC_CONST(0.49423230851595967), - FRAC_CONST(0.49689704902265447), - FRAC_CONST(0.49955711254508184), - FRAC_CONST(0.50221247404571079), - FRAC_CONST(0.50486310853126759), - FRAC_CONST(0.50750899105297087), - FRAC_CONST(0.51015009670676681), - FRAC_CONST(0.51278640063356296), - FRAC_CONST(0.51541787801946293), - FRAC_CONST(0.51804450409599934), - FRAC_CONST(0.52066625414036716), - FRAC_CONST(0.52328310347565643), - FRAC_CONST(0.52589502747108463), - FRAC_CONST(0.52850200154222848), - FRAC_CONST(0.531104001151255), - FRAC_CONST(0.53370100180715296), - FRAC_CONST(0.53629297906596318), - FRAC_CONST(0.53887990853100842), - FRAC_CONST(0.54146176585312344), - FRAC_CONST(0.54403852673088382), - FRAC_CONST(0.54661016691083486), - FRAC_CONST(0.54917666218771966), - FRAC_CONST(0.55173798840470734), - FRAC_CONST(0.55429412145362), - FRAC_CONST(0.5568450372751601), - FRAC_CONST(0.55939071185913614), - FRAC_CONST(0.56193112124468947), - FRAC_CONST(0.5644662415205195), - FRAC_CONST(0.56699604882510868), - FRAC_CONST(0.56952051934694714), - FRAC_CONST(0.57203962932475705), - FRAC_CONST(0.57455335504771576), - FRAC_CONST(0.57706167285567944), - FRAC_CONST(0.57956455913940563), - FRAC_CONST(0.58206199034077544), - FRAC_CONST(0.58455394295301533), - FRAC_CONST(0.58704039352091797), - FRAC_CONST(0.58952131864106394), - FRAC_CONST(0.59199669496204099), - FRAC_CONST(0.59446649918466443), - FRAC_CONST(0.5969307080621965), - FRAC_CONST(0.59938929840056454), - FRAC_CONST(0.60184224705858003), - FRAC_CONST(0.60428953094815596), - FRAC_CONST(0.60673112703452448), - FRAC_CONST(0.60916701233645321), - FRAC_CONST(0.61159716392646191), - FRAC_CONST(0.61402155893103838), - FRAC_CONST(0.61644017453085365), - FRAC_CONST(0.61885298796097632), - FRAC_CONST(0.62125997651108755), - FRAC_CONST(0.62366111752569453), - FRAC_CONST(0.62605638840434352), - FRAC_CONST(0.62844576660183271), - FRAC_CONST(0.63082922962842447), - FRAC_CONST(0.63320675505005719), - FRAC_CONST(0.63557832048855611), - FRAC_CONST(0.63794390362184406), - FRAC_CONST(0.64030348218415167), - FRAC_CONST(0.64265703396622686), - FRAC_CONST(0.64500453681554393), - FRAC_CONST(0.64734596863651206), - FRAC_CONST(0.64968130739068319), - FRAC_CONST(0.6520105310969595), - FRAC_CONST(0.65433361783180044), - FRAC_CONST(0.65665054572942894), - FRAC_CONST(0.65896129298203732), - FRAC_CONST(0.66126583783999227), - FRAC_CONST(0.66356415861203977), - FRAC_CONST(0.66585623366550972), - FRAC_CONST(0.66814204142651845), - FRAC_CONST(0.67042156038017309), - FRAC_CONST(0.67269476907077286), - FRAC_CONST(0.67496164610201193), - FRAC_CONST(0.67722217013718033), - FRAC_CONST(0.67947631989936497), - FRAC_CONST(0.68172407417164971), - FRAC_CONST(0.6839654117973154), - FRAC_CONST(0.68620031168003859), - FRAC_CONST(0.68842875278409044), - FRAC_CONST(0.6906507141345346), - FRAC_CONST(0.69286617481742463), - FRAC_CONST(0.69507511398000088), - FRAC_CONST(0.69727751083088652), - FRAC_CONST(0.69947334464028377), - FRAC_CONST(0.70166259474016845), - FRAC_CONST(0.70384524052448494), - FRAC_CONST(0.70602126144933974), - FRAC_CONST(0.70819063703319529), - FRAC_CONST(0.71035334685706231), - FRAC_CONST(0.71250937056469232), - FRAC_CONST(0.71465868786276898), - FRAC_CONST(0.71680127852109954), - FRAC_CONST(0.71893712237280438), - FRAC_CONST(0.72106619931450811), - FRAC_CONST(0.72318848930652735), - FRAC_CONST(0.72530397237306066), - FRAC_CONST(0.72741262860237577), - FRAC_CONST(0.7295144381469969), - FRAC_CONST(0.73160938122389252), - FRAC_CONST(0.73369743811466026), - FRAC_CONST(0.73577858916571348), - FRAC_CONST(0.73785281478846598), - FRAC_CONST(0.73992009545951609), - FRAC_CONST(0.74198041172083096), - FRAC_CONST(0.74403374417992918), - FRAC_CONST(0.74608007351006378), - FRAC_CONST(0.74811938045040349), - FRAC_CONST(0.75015164580621496), - FRAC_CONST(0.7521768504490427), - FRAC_CONST(0.75419497531688917), - FRAC_CONST(0.75620600141439454), - FRAC_CONST(0.75820990981301528), - FRAC_CONST(0.76020668165120242), - FRAC_CONST(0.7621962981345789), - FRAC_CONST(0.76417874053611667), - FRAC_CONST(0.76615399019631281), - FRAC_CONST(0.76812202852336531), - FRAC_CONST(0.7700828369933479), - FRAC_CONST(0.77203639715038441), - FRAC_CONST(0.77398269060682279), - FRAC_CONST(0.77592169904340758), - FRAC_CONST(0.77785340420945304), - FRAC_CONST(0.77977778792301444), - FRAC_CONST(0.78169483207105939), - FRAC_CONST(0.7836045186096382), - FRAC_CONST(0.78550682956405393), - FRAC_CONST(0.78740174702903132), - FRAC_CONST(0.78928925316888565), - FRAC_CONST(0.79116933021769009), - FRAC_CONST(0.79304196047944364), - FRAC_CONST(0.79490712632823701), - FRAC_CONST(0.79676481020841872), - FRAC_CONST(0.79861499463476082), - FRAC_CONST(0.80045766219262271), - FRAC_CONST(0.80229279553811572), - FRAC_CONST(0.8041203773982657), - FRAC_CONST(0.80594039057117628), - FRAC_CONST(0.80775281792619036), - FRAC_CONST(0.80955764240405126), - FRAC_CONST(0.81135484701706373), - FRAC_CONST(0.81314441484925359), - FRAC_CONST(0.81492632905652662), - FRAC_CONST(0.81670057286682785), - FRAC_CONST(0.81846712958029866), - FRAC_CONST(0.82022598256943469), - FRAC_CONST(0.82197711527924155), - FRAC_CONST(0.82372051122739132), - FRAC_CONST(0.82545615400437744), - FRAC_CONST(0.82718402727366902), - FRAC_CONST(0.82890411477186487), - FRAC_CONST(0.8306164003088462), - FRAC_CONST(0.83232086776792968), - FRAC_CONST(0.83401750110601813), - FRAC_CONST(0.8357062843537526), - FRAC_CONST(0.83738720161566194), - FRAC_CONST(0.83906023707031263), - FRAC_CONST(0.84072537497045807), - FRAC_CONST(0.84238259964318596), - FRAC_CONST(0.84403189549006641), - FRAC_CONST(0.84567324698729907), - FRAC_CONST(0.84730663868585832), - FRAC_CONST(0.84893205521163961), - FRAC_CONST(0.85054948126560337), - FRAC_CONST(0.85215890162391983), - FRAC_CONST(0.8537603011381113), - FRAC_CONST(0.85535366473519603), - FRAC_CONST(0.85693897741782865), - FRAC_CONST(0.85851622426444274), - FRAC_CONST(0.86008539042939014), - FRAC_CONST(0.8616464611430813), - FRAC_CONST(0.86319942171212416), - FRAC_CONST(0.86474425751946238), - FRAC_CONST(0.86628095402451299), - FRAC_CONST(0.86780949676330321), - FRAC_CONST(0.86932987134860673), - FRAC_CONST(0.87084206347007886), - FRAC_CONST(0.87234605889439154), - FRAC_CONST(0.87384184346536675), - FRAC_CONST(0.87532940310411078), - FRAC_CONST(0.87680872380914576), - FRAC_CONST(0.87827979165654146), - FRAC_CONST(0.87974259280004741), - FRAC_CONST(0.88119711347122198), - FRAC_CONST(0.88264333997956279), - FRAC_CONST(0.88408125871263499), - FRAC_CONST(0.88551085613619995), - FRAC_CONST(0.88693211879434208), - FRAC_CONST(0.88834503330959624), - FRAC_CONST(0.88974958638307289), - FRAC_CONST(0.89114576479458318), - FRAC_CONST(0.89253355540276469), - FRAC_CONST(0.89391294514520325), - FRAC_CONST(0.89528392103855758), - FRAC_CONST(0.89664647017868015), - FRAC_CONST(0.89800057974073988), - FRAC_CONST(0.89934623697934146), - FRAC_CONST(0.90068342922864686), - FRAC_CONST(0.90201214390249307), - FRAC_CONST(0.90333236849451182), - FRAC_CONST(0.90464409057824624), - FRAC_CONST(0.90594729780726846), - FRAC_CONST(0.90724197791529593), - FRAC_CONST(0.90852811871630612), - FRAC_CONST(0.90980570810465222), - FRAC_CONST(0.91107473405517625), - FRAC_CONST(0.91233518462332275), - FRAC_CONST(0.91358704794525081), - FRAC_CONST(0.91483031223794609), - FRAC_CONST(0.91606496579933161), - FRAC_CONST(0.91729099700837791), - FRAC_CONST(0.91850839432521225), - FRAC_CONST(0.91971714629122736), - FRAC_CONST(0.92091724152918952), - FRAC_CONST(0.92210866874334507), - FRAC_CONST(0.92329141671952764), - FRAC_CONST(0.9244654743252626), - FRAC_CONST(0.92563083050987272), - FRAC_CONST(0.92678747430458175), - FRAC_CONST(0.92793539482261789), - FRAC_CONST(0.92907458125931575), - FRAC_CONST(0.93020502289221907), - FRAC_CONST(0.93132670908118043), - FRAC_CONST(0.93243962926846236), - FRAC_CONST(0.93354377297883617), - FRAC_CONST(0.93463912981968078), - FRAC_CONST(0.93572568948108037), - FRAC_CONST(0.93680344173592156), - FRAC_CONST(0.93787237643998989), - FRAC_CONST(0.93893248353206449), - FRAC_CONST(0.93998375303401394), - FRAC_CONST(0.94102617505088926), - FRAC_CONST(0.94205973977101731), - FRAC_CONST(0.94308443746609349), - FRAC_CONST(0.94410025849127266), - FRAC_CONST(0.94510719328526061), - FRAC_CONST(0.94610523237040334), - FRAC_CONST(0.94709436635277722), - FRAC_CONST(0.94807458592227623), - FRAC_CONST(0.94904588185270056), - FRAC_CONST(0.950008245001843), - FRAC_CONST(0.95096166631157508), - FRAC_CONST(0.95190613680793223), - FRAC_CONST(0.95284164760119872), - FRAC_CONST(0.95376818988599033), - FRAC_CONST(0.95468575494133834), - FRAC_CONST(0.95559433413077111), - FRAC_CONST(0.95649391890239499), - FRAC_CONST(0.95738450078897586), - FRAC_CONST(0.95826607140801767), - FRAC_CONST(0.95913862246184189), - FRAC_CONST(0.96000214573766585), - FRAC_CONST(0.96085663310767966), - FRAC_CONST(0.96170207652912254), - FRAC_CONST(0.96253846804435916), - FRAC_CONST(0.96336579978095405), - FRAC_CONST(0.96418406395174572), - FRAC_CONST(0.96499325285492032), - FRAC_CONST(0.96579335887408357), - FRAC_CONST(0.96658437447833312), - FRAC_CONST(0.96736629222232851), - FRAC_CONST(0.96813910474636233), - FRAC_CONST(0.96890280477642887), - FRAC_CONST(0.96965738512429245), - FRAC_CONST(0.9704028386875555), - FRAC_CONST(0.97113915844972509), - FRAC_CONST(0.9718663374802794), - FRAC_CONST(0.97258436893473221), - FRAC_CONST(0.97329324605469825), - FRAC_CONST(0.97399296216795583), - FRAC_CONST(0.97468351068851067), - FRAC_CONST(0.97536488511665687), - FRAC_CONST(0.97603707903903902), - FRAC_CONST(0.97670008612871184), - FRAC_CONST(0.97735390014519996), - FRAC_CONST(0.97799851493455714), - FRAC_CONST(0.9786339244294231), - FRAC_CONST(0.97926012264908202), - FRAC_CONST(0.97987710369951764), - FRAC_CONST(0.98048486177346938), - FRAC_CONST(0.98108339115048659), - FRAC_CONST(0.98167268619698311), - FRAC_CONST(0.98225274136628937), - FRAC_CONST(0.98282355119870524), - FRAC_CONST(0.98338511032155118), - FRAC_CONST(0.98393741344921892), - FRAC_CONST(0.98448045538322093), - FRAC_CONST(0.98501423101223984), - FRAC_CONST(0.98553873531217606), - FRAC_CONST(0.98605396334619544), - FRAC_CONST(0.98655991026477541), - FRAC_CONST(0.98705657130575097), - FRAC_CONST(0.98754394179435923), - FRAC_CONST(0.98802201714328353), - FRAC_CONST(0.98849079285269659), - FRAC_CONST(0.98895026451030299), - FRAC_CONST(0.98940042779138038), - FRAC_CONST(0.98984127845882053), - FRAC_CONST(0.99027281236316911), - FRAC_CONST(0.99069502544266463), - FRAC_CONST(0.99110791372327678), - FRAC_CONST(0.9915114733187439), - FRAC_CONST(0.99190570043060933), - FRAC_CONST(0.99229059134825737), - FRAC_CONST(0.99266614244894802), - FRAC_CONST(0.99303235019785141), - FRAC_CONST(0.99338921114808065), - FRAC_CONST(0.9937367219407246), - FRAC_CONST(0.99407487930487937), - FRAC_CONST(0.9944036800576791), - FRAC_CONST(0.9947231211043257), - FRAC_CONST(0.99503319943811863), - FRAC_CONST(0.99533391214048228), - FRAC_CONST(0.99562525638099431), - FRAC_CONST(0.99590722941741172), - FRAC_CONST(0.99617982859569687), - FRAC_CONST(0.99644305135004263), - FRAC_CONST(0.99669689520289606), - FRAC_CONST(0.99694135776498216), - FRAC_CONST(0.99717643673532619), - FRAC_CONST(0.9974021299012753), - FRAC_CONST(0.99761843513851955), - FRAC_CONST(0.99782535041111164), - FRAC_CONST(0.99802287377148624), - FRAC_CONST(0.99821100336047819), - FRAC_CONST(0.99838973740734016), - FRAC_CONST(0.99855907422975931), - FRAC_CONST(0.99871901223387294), - FRAC_CONST(0.99886954991428356), - FRAC_CONST(0.99901068585407338), - FRAC_CONST(0.99914241872481691), - FRAC_CONST(0.99926474728659442), - FRAC_CONST(0.99937767038800285), - FRAC_CONST(0.99948118696616695), - FRAC_CONST(0.99957529604674922), - FRAC_CONST(0.99965999674395922), - FRAC_CONST(0.99973528826056168), - FRAC_CONST(0.99980116988788426), - FRAC_CONST(0.99985764100582386), - FRAC_CONST(0.9999047010828529), - FRAC_CONST(0.99994234967602391), - FRAC_CONST(0.99997058643097414), - FRAC_CONST(0.9999894110819284), - FRAC_CONST(0.99999882345170188) -}; - -#ifdef ALLOW_SMALL_FRAMELENGTH -ALIGN static const real_t sine_mid_480[] = -{ - FRAC_CONST(0.0016362454436240478), - FRAC_CONST(0.00490871880799799), - FRAC_CONST(0.0081811396039371282), - FRAC_CONST(0.011453472786443779), - FRAC_CONST(0.014725683311458524), - FRAC_CONST(0.017997736136235509), - FRAC_CONST(0.021269596219717739), - FRAC_CONST(0.024541228522912285), - FRAC_CONST(0.027812598009265607), - FRAC_CONST(0.03108366964503869), - FRAC_CONST(0.034354408399682276), - FRAC_CONST(0.037624779246211978), - FRAC_CONST(0.04089474716158345), - FRAC_CONST(0.044164277127067358), - FRAC_CONST(0.047433334128624507), - FRAC_CONST(0.050701883157280733), - FRAC_CONST(0.053969889209501881), - FRAC_CONST(0.057237317287568618), - FRAC_CONST(0.060504132399951269), - FRAC_CONST(0.063770299561684493), - FRAC_CONST(0.06703578379474201), - FRAC_CONST(0.070300550128411174), - FRAC_CONST(0.073564563599667426), - FRAC_CONST(0.076827789253548759), - FRAC_CONST(0.080090192143530081), - FRAC_CONST(0.083351737331897449), - FRAC_CONST(0.086612389890122182), - FRAC_CONST(0.089872114899234967), - FRAC_CONST(0.093130877450199795), - FRAC_CONST(0.096388642644287828), - FRAC_CONST(0.09964537559345106), - FRAC_CONST(0.1029010414206961), - FRAC_CONST(0.10615560526045748), - FRAC_CONST(0.10940903225897117), - FRAC_CONST(0.11266128757464781), - FRAC_CONST(0.11591233637844581), - FRAC_CONST(0.11916214385424433), - FRAC_CONST(0.1224106751992162), - FRAC_CONST(0.12565789562420052), - FRAC_CONST(0.12890377035407541), - FRAC_CONST(0.13214826462813015), - FRAC_CONST(0.13539134370043773), - FRAC_CONST(0.13863297284022669), - FRAC_CONST(0.14187311733225325), - FRAC_CONST(0.14511174247717309), - FRAC_CONST(0.14834881359191271), - FRAC_CONST(0.15158429601004111), - FRAC_CONST(0.15481815508214106), - FRAC_CONST(0.1580503561761798), - FRAC_CONST(0.16128086467788047), - FRAC_CONST(0.16450964599109233), - FRAC_CONST(0.16773666553816149), - FRAC_CONST(0.17096188876030122), - FRAC_CONST(0.17418528111796186), - FRAC_CONST(0.17740680809120093), - FRAC_CONST(0.18062643518005275), - FRAC_CONST(0.18384412790489776), - FRAC_CONST(0.18705985180683199), - FRAC_CONST(0.19027357244803589), - FRAC_CONST(0.19348525541214331), - FRAC_CONST(0.19669486630460997), - FRAC_CONST(0.19990237075308173), - FRAC_CONST(0.20310773440776286), - FRAC_CONST(0.20631092294178383), - FRAC_CONST(0.20951190205156878), - FRAC_CONST(0.21271063745720317), - FRAC_CONST(0.21590709490280058), - FRAC_CONST(0.2191012401568698), - FRAC_CONST(0.22229303901268133), - FRAC_CONST(0.22548245728863364), - FRAC_CONST(0.22866946082861941), - FRAC_CONST(0.23185401550239115), - FRAC_CONST(0.23503608720592667), - FRAC_CONST(0.23821564186179459), - FRAC_CONST(0.24139264541951888), - FRAC_CONST(0.24456706385594387), - FRAC_CONST(0.24773886317559846), - FRAC_CONST(0.25090800941106001), - FRAC_CONST(0.25407446862331851), - FRAC_CONST(0.25723820690213967), - FRAC_CONST(0.26039919036642817), - FRAC_CONST(0.26355738516459076), - FRAC_CONST(0.26671275747489837), - FRAC_CONST(0.2698652735058486), - FRAC_CONST(0.27301489949652735), - FRAC_CONST(0.27616160171697068), - FRAC_CONST(0.27930534646852595), - FRAC_CONST(0.28244610008421245), - FRAC_CONST(0.2855838289290823), - FRAC_CONST(0.28871849940058025), - FRAC_CONST(0.29185007792890405), - FRAC_CONST(0.29497853097736348), - FRAC_CONST(0.2981038250427398), - FRAC_CONST(0.30122592665564446), - FRAC_CONST(0.30434480238087736), - FRAC_CONST(0.30746041881778519), - FRAC_CONST(0.31057274260061901), - FRAC_CONST(0.31368174039889146), - FRAC_CONST(0.31678737891773395), - FRAC_CONST(0.31988962489825296), - FRAC_CONST(0.32298844511788638), - FRAC_CONST(0.32608380639075912), - FRAC_CONST(0.32917567556803889), - FRAC_CONST(0.33226401953829071), - FRAC_CONST(0.33534880522783189), - FRAC_CONST(0.33842999960108583), - FRAC_CONST(0.34150756966093632), - FRAC_CONST(0.34458148244908043), - FRAC_CONST(0.34765170504638188), - FRAC_CONST(0.35071820457322322), - FRAC_CONST(0.35378094818985806), - FRAC_CONST(0.35683990309676283), - FRAC_CONST(0.35989503653498811), - FRAC_CONST(0.36294631578650921), - FRAC_CONST(0.36599370817457672), - FRAC_CONST(0.36903718106406647), - FRAC_CONST(0.37207670186182878), - FRAC_CONST(0.37511223801703802), - FRAC_CONST(0.37814375702154046), - FRAC_CONST(0.38117122641020335), - FRAC_CONST(0.38419461376126157), - FRAC_CONST(0.38721388669666562), - FRAC_CONST(0.39022901288242801), - FRAC_CONST(0.39323996002896966), - FRAC_CONST(0.39624669589146555), - FRAC_CONST(0.39924918827019029), - FRAC_CONST(0.40224740501086254), - FRAC_CONST(0.40524131400498986), - FRAC_CONST(0.40823088319021217), - FRAC_CONST(0.41121608055064529), - FRAC_CONST(0.41419687411722372), - FRAC_CONST(0.41717323196804335), - FRAC_CONST(0.42014512222870243), - FRAC_CONST(0.42311251307264408), - FRAC_CONST(0.42607537272149631), - FRAC_CONST(0.4290336694454126), - FRAC_CONST(0.43198737156341183), - FRAC_CONST(0.43493644744371707), - FRAC_CONST(0.43788086550409511), - FRAC_CONST(0.44082059421219388), - FRAC_CONST(0.44375560208588088), - FRAC_CONST(0.44668585769357955), - FRAC_CONST(0.4496113296546066), - FRAC_CONST(0.45253198663950756), - FRAC_CONST(0.45544779737039259), - FRAC_CONST(0.45835873062127125), - FRAC_CONST(0.46126475521838717), - FRAC_CONST(0.46416584004055156), - FRAC_CONST(0.46706195401947659), - FRAC_CONST(0.46995306614010829), - FRAC_CONST(0.47283914544095862), - FRAC_CONST(0.47572016101443682), - FRAC_CONST(0.47859608200718085), - FRAC_CONST(0.4814668776203872), - FRAC_CONST(0.48433251711014125), - FRAC_CONST(0.4871929697877464), - FRAC_CONST(0.49004820502005247), - FRAC_CONST(0.49289819222978404), - FRAC_CONST(0.49574290089586776), - FRAC_CONST(0.49858230055375902), - FRAC_CONST(0.50141636079576901), - FRAC_CONST(0.50424505127138919), - FRAC_CONST(0.50706834168761705), - FRAC_CONST(0.50988620180928057), - FRAC_CONST(0.51269860145936175), - FRAC_CONST(0.51550551051931948), - FRAC_CONST(0.51830689892941317), - FRAC_CONST(0.5211027366890234), - FRAC_CONST(0.52389299385697385), - FRAC_CONST(0.52667764055185196), - FRAC_CONST(0.52945664695232897), - FRAC_CONST(0.53222998329747884), - FRAC_CONST(0.53499761988709726), - FRAC_CONST(0.53775952708201991), - FRAC_CONST(0.54051567530443978), - FRAC_CONST(0.54326603503822357), - FRAC_CONST(0.54601057682922816), - FRAC_CONST(0.54874927128561579), - FRAC_CONST(0.55148208907816942), - FRAC_CONST(0.55420900094060566), - FRAC_CONST(0.55692997766988939), - FRAC_CONST(0.559644990126546), - FRAC_CONST(0.56235400923497314), - FRAC_CONST(0.56505700598375252), - FRAC_CONST(0.56775395142596052), - FRAC_CONST(0.57044481667947822), - FRAC_CONST(0.57312957292730071), - FRAC_CONST(0.57580819141784534), - FRAC_CONST(0.57848064346525996), - FRAC_CONST(0.58114690044973039), - FRAC_CONST(0.58380693381778626), - FRAC_CONST(0.58646071508260733), - FRAC_CONST(0.58910821582432815), - FRAC_CONST(0.5917494076903429), - FRAC_CONST(0.5943842623956086), - FRAC_CONST(0.59701275172294799), - FRAC_CONST(0.59963484752335228), - FRAC_CONST(0.60225052171628191), - FRAC_CONST(0.60485974628996786), - FRAC_CONST(0.60746249330171098), - FRAC_CONST(0.61005873487818185), - FRAC_CONST(0.61264844321571899), - FRAC_CONST(0.61523159058062682), - FRAC_CONST(0.61780814930947225), - FRAC_CONST(0.62037809180938108), - FRAC_CONST(0.62294139055833397), - FRAC_CONST(0.6254980181054608), - FRAC_CONST(0.62804794707133416), - FRAC_CONST(0.63059115014826372), - FRAC_CONST(0.63312760010058777), - FRAC_CONST(0.63565726976496484), - FRAC_CONST(0.63818013205066515), - FRAC_CONST(0.64069615993986073), - FRAC_CONST(0.64320532648791406), - FRAC_CONST(0.64570760482366729), - FRAC_CONST(0.64820296814972966), - FRAC_CONST(0.65069138974276486), - FRAC_CONST(0.65317284295377676), - FRAC_CONST(0.65564730120839498), - FRAC_CONST(0.65811473800715958), - FRAC_CONST(0.660575126925805), - FRAC_CONST(0.66302844161554231), - FRAC_CONST(0.6654746558033422), - FRAC_CONST(0.66791374329221598), - FRAC_CONST(0.67034567796149647), - FRAC_CONST(0.67277043376711676), - FRAC_CONST(0.67518798474189046), - FRAC_CONST(0.67759830499578866), - FRAC_CONST(0.68000136871621808), - FRAC_CONST(0.68239715016829683), - FRAC_CONST(0.6847856236951303), - FRAC_CONST(0.68716676371808583), - FRAC_CONST(0.68954054473706683), - FRAC_CONST(0.69190694133078579), - FRAC_CONST(0.69426592815703603), - FRAC_CONST(0.69661747995296419), - FRAC_CONST(0.69896157153533944), - FRAC_CONST(0.70129817780082437), - FRAC_CONST(0.7036272737262429), - FRAC_CONST(0.70594883436884903), - FRAC_CONST(0.70826283486659336), - FRAC_CONST(0.71056925043838959), - FRAC_CONST(0.71286805638437978), - FRAC_CONST(0.71515922808619936), - FRAC_CONST(0.71744274100723993), - FRAC_CONST(0.71971857069291278), - FRAC_CONST(0.7219866927709101), - FRAC_CONST(0.72424708295146689), - FRAC_CONST(0.72649971702762028), - FRAC_CONST(0.72874457087546896), - FRAC_CONST(0.73098162045443171), - FRAC_CONST(0.73321084180750484), - FRAC_CONST(0.73543221106151868), - FRAC_CONST(0.73764570442739286), - FRAC_CONST(0.73985129820039208), - FRAC_CONST(0.74204896876037885), - FRAC_CONST(0.7442386925720671), - FRAC_CONST(0.74642044618527381), - FRAC_CONST(0.74859420623517081), - FRAC_CONST(0.75075994944253421), - FRAC_CONST(0.75291765261399446), - FRAC_CONST(0.75506729264228367), - FRAC_CONST(0.75720884650648446), - FRAC_CONST(0.75934229127227548), - FRAC_CONST(0.76146760409217706), - FRAC_CONST(0.76358476220579641), - FRAC_CONST(0.7656937429400712), - FRAC_CONST(0.76779452370951196), - FRAC_CONST(0.76988708201644451), - FRAC_CONST(0.77197139545125026), - FRAC_CONST(0.7740474416926072), - FRAC_CONST(0.77611519850772781), - FRAC_CONST(0.77817464375259782), - FRAC_CONST(0.78022575537221317), - FRAC_CONST(0.78226851140081632), - FRAC_CONST(0.78430288996213138), - FRAC_CONST(0.78632886926959822), - FRAC_CONST(0.78834642762660623), - FRAC_CONST(0.79035554342672631), - FRAC_CONST(0.79235619515394229), - FRAC_CONST(0.79434836138288134), - FRAC_CONST(0.79633202077904397), - FRAC_CONST(0.79830715209903147), - FRAC_CONST(0.8002737341907743), - FRAC_CONST(0.80223174599375802), - FRAC_CONST(0.80418116653924954), - FRAC_CONST(0.80612197495052085), - FRAC_CONST(0.80805415044307316), - FRAC_CONST(0.80997767232485907), - FRAC_CONST(0.81189251999650469), - FRAC_CONST(0.81379867295152986), - FRAC_CONST(0.81569611077656778), - FRAC_CONST(0.81758481315158371), - FRAC_CONST(0.81946475985009259), - FRAC_CONST(0.82133593073937561), - FRAC_CONST(0.82319830578069586), - FRAC_CONST(0.82505186502951278), - FRAC_CONST(0.82689658863569615), - FRAC_CONST(0.82873245684373809), - FRAC_CONST(0.83055944999296494), - FRAC_CONST(0.83237754851774781), - FRAC_CONST(0.83418673294771239), - FRAC_CONST(0.83598698390794668), - FRAC_CONST(0.83777828211920935), - FRAC_CONST(0.83956060839813562), - FRAC_CONST(0.84133394365744296), - FRAC_CONST(0.84309826890613537), - FRAC_CONST(0.84485356524970701), - FRAC_CONST(0.84659981389034411), - FRAC_CONST(0.84833699612712676), - FRAC_CONST(0.85006509335622882), - FRAC_CONST(0.8517840870711173), - FRAC_CONST(0.85349395886275037), - FRAC_CONST(0.85519469041977514), - FRAC_CONST(0.85688626352872277), - FRAC_CONST(0.85856866007420429), - FRAC_CONST(0.86024186203910447), - FRAC_CONST(0.86190585150477417), - FRAC_CONST(0.86356061065122347), - FRAC_CONST(0.86520612175731115), - FRAC_CONST(0.86684236720093533), - FRAC_CONST(0.86846932945922151), - FRAC_CONST(0.87008699110871135), - FRAC_CONST(0.87169533482554817), - FRAC_CONST(0.87329434338566281), - FRAC_CONST(0.87488399966495822), - FRAC_CONST(0.87646428663949283), - FRAC_CONST(0.87803518738566277), - FRAC_CONST(0.87959668508038291), - FRAC_CONST(0.88114876300126743), - FRAC_CONST(0.88269140452680916), - FRAC_CONST(0.8842245931365561), - FRAC_CONST(0.88574831241129048), - FRAC_CONST(0.88726254603320276), - FRAC_CONST(0.88876727778606746), - FRAC_CONST(0.89026249155541637), - FRAC_CONST(0.8917481713287112), - FRAC_CONST(0.89322430119551532), - FRAC_CONST(0.89469086534766362), - FRAC_CONST(0.89614784807943237), - FRAC_CONST(0.89759523378770689), - FRAC_CONST(0.89903300697214927), - FRAC_CONST(0.9004611522353636), - FRAC_CONST(0.90187965428306172), - FRAC_CONST(0.90328849792422594), - FRAC_CONST(0.90468766807127299), - FRAC_CONST(0.90607714974021469), - FRAC_CONST(0.90745692805081868), - FRAC_CONST(0.90882698822676755), - FRAC_CONST(0.91018731559581767), - FRAC_CONST(0.91153789558995579), - FRAC_CONST(0.91287871374555518), - FRAC_CONST(0.91420975570353069), - FRAC_CONST(0.9155310072094921), - FRAC_CONST(0.91684245411389753), - FRAC_CONST(0.91814408237220391), - FRAC_CONST(0.91943587804501858), - FRAC_CONST(0.92071782729824769), - FRAC_CONST(0.92198991640324446), - FRAC_CONST(0.92325213173695675), - FRAC_CONST(0.92450445978207241), - FRAC_CONST(0.92574688712716402), - FRAC_CONST(0.92697940046683291), - FRAC_CONST(0.92820198660185149), - FRAC_CONST(0.92941463243930444), - FRAC_CONST(0.93061732499272909), - FRAC_CONST(0.93181005138225426), - FRAC_CONST(0.93299279883473885), - FRAC_CONST(0.93416555468390772), - FRAC_CONST(0.93532830637048769), - FRAC_CONST(0.93648104144234268), - FRAC_CONST(0.93762374755460598), - FRAC_CONST(0.93875641246981323), - FRAC_CONST(0.93987902405803303), - FRAC_CONST(0.94099157029699743), - FRAC_CONST(0.94209403927222979), - FRAC_CONST(0.94318641917717327), - FRAC_CONST(0.9442686983133165), - FRAC_CONST(0.94534086509031956), - FRAC_CONST(0.9464029080261378), - FRAC_CONST(0.94745481574714419), - FRAC_CONST(0.94849657698825252), - FRAC_CONST(0.94952818059303667), - FRAC_CONST(0.95054961551385087), - FRAC_CONST(0.95156087081194762), - FRAC_CONST(0.95256193565759528), - FRAC_CONST(0.95355279933019343), - FRAC_CONST(0.9545334512183884), - FRAC_CONST(0.95550388082018611), - FRAC_CONST(0.95646407774306541), - FRAC_CONST(0.95741403170408834), - FRAC_CONST(0.95835373253001133), - FRAC_CONST(0.95928317015739362), - FRAC_CONST(0.96020233463270466), - FRAC_CONST(0.96111121611243155), - FRAC_CONST(0.96200980486318388), - FRAC_CONST(0.96289809126179782), - FRAC_CONST(0.96377606579543984), - FRAC_CONST(0.96464371906170809), - FRAC_CONST(0.96550104176873297), - FRAC_CONST(0.96634802473527726), - FRAC_CONST(0.96718465889083372), - FRAC_CONST(0.96801093527572268), - FRAC_CONST(0.96882684504118799), - FRAC_CONST(0.96963237944949143), - FRAC_CONST(0.97042752987400682), - FRAC_CONST(0.97121228779931179), - FRAC_CONST(0.97198664482127939), - FRAC_CONST(0.97275059264716823), - FRAC_CONST(0.97350412309571066), - FRAC_CONST(0.97424722809720088), - FRAC_CONST(0.97497989969358168), - FRAC_CONST(0.97570213003852857), - FRAC_CONST(0.97641391139753486), - FRAC_CONST(0.97711523614799412), - FRAC_CONST(0.97780609677928154), - FRAC_CONST(0.97848648589283505), - FRAC_CONST(0.97915639620223371), - FRAC_CONST(0.9798158205332762), - FRAC_CONST(0.98046475182405801), - FRAC_CONST(0.98110318312504607), - FRAC_CONST(0.98173110759915416), - FRAC_CONST(0.98234851852181571), - FRAC_CONST(0.98295540928105563), - FRAC_CONST(0.9835517733775615), - FRAC_CONST(0.98413760442475307), - FRAC_CONST(0.98471289614885038), - FRAC_CONST(0.98527764238894122), - FRAC_CONST(0.98583183709704714), - FRAC_CONST(0.98637547433818806), - FRAC_CONST(0.98690854829044583), - FRAC_CONST(0.98743105324502667), - FRAC_CONST(0.98794298360632238), - FRAC_CONST(0.98844433389196995), - FRAC_CONST(0.98893509873291074), - FRAC_CONST(0.98941527287344755), - FRAC_CONST(0.98988485117130098), - FRAC_CONST(0.99034382859766479), - FRAC_CONST(0.99079220023725967), - FRAC_CONST(0.99122996128838525), - FRAC_CONST(0.9916571070629725), - FRAC_CONST(0.99207363298663342), - FRAC_CONST(0.99247953459870997), - FRAC_CONST(0.99287480755232194), - FRAC_CONST(0.99325944761441354), - FRAC_CONST(0.99363345066579889), - FRAC_CONST(0.99399681270120555), - FRAC_CONST(0.99434952982931812), - FRAC_CONST(0.9946915982728195), - FRAC_CONST(0.99502301436843166), - FRAC_CONST(0.99534377456695422), - FRAC_CONST(0.9956538754333033), - FRAC_CONST(0.99595331364654771), - FRAC_CONST(0.99624208599994479), - FRAC_CONST(0.99652018940097464), - FRAC_CONST(0.99678762087137318), - FRAC_CONST(0.99704437754716424), - FRAC_CONST(0.99729045667869021), - FRAC_CONST(0.99752585563064111), - FRAC_CONST(0.99775057188208349), - FRAC_CONST(0.9979646030264866), - FRAC_CONST(0.99816794677174903), - FRAC_CONST(0.9983606009402225), - FRAC_CONST(0.99854256346873571), - FRAC_CONST(0.99871383240861611), - FRAC_CONST(0.99887440592571108), - FRAC_CONST(0.99902428230040718), - FRAC_CONST(0.99916345992764877), - FRAC_CONST(0.99929193731695531), - FRAC_CONST(0.99940971309243731), - FRAC_CONST(0.99951678599281069), - FRAC_CONST(0.99961315487141078), - FRAC_CONST(0.99969881869620425), - FRAC_CONST(0.99977377654980037), - FRAC_CONST(0.99983802762946083), - FRAC_CONST(0.99989157124710804), - FRAC_CONST(0.9999344068293331), - FRAC_CONST(0.99996653391740109), - FRAC_CONST(0.99998795216725689), - FRAC_CONST(0.99999866134952808) -}; -#endif - -ALIGN static const real_t ld_mid_512[] = -{ - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0.0061358846491544753), - FRAC_CONST(0.01840672990580482), - FRAC_CONST(0.030674803176636626), - FRAC_CONST(0.04293825693494082), - FRAC_CONST(0.055195244349689934), - FRAC_CONST(0.067443919563664051), - FRAC_CONST(0.079682437971430126), - FRAC_CONST(0.091908956497132724), - FRAC_CONST(0.10412163387205459), - FRAC_CONST(0.11631863091190475), - FRAC_CONST(0.12849811079379317), - FRAC_CONST(0.14065823933284921), - FRAC_CONST(0.15279718525844344), - FRAC_CONST(0.16491312048996989), - FRAC_CONST(0.17700422041214875), - FRAC_CONST(0.18906866414980619), - FRAC_CONST(0.2011046348420919), - FRAC_CONST(0.21311031991609136), - FRAC_CONST(0.22508391135979283), - FRAC_CONST(0.2370236059943672), - FRAC_CONST(0.24892760574572015), - FRAC_CONST(0.26079411791527551), - FRAC_CONST(0.27262135544994898), - FRAC_CONST(0.28440753721127188), - FRAC_CONST(0.29615088824362379), - FRAC_CONST(0.30784964004153487), - FRAC_CONST(0.31950203081601569), - FRAC_CONST(0.33110630575987643), - FRAC_CONST(0.34266071731199438), - FRAC_CONST(0.35416352542049034), - FRAC_CONST(0.36561299780477385), - FRAC_CONST(0.37700741021641826), - FRAC_CONST(0.38834504669882625), - FRAC_CONST(0.39962419984564679), - FRAC_CONST(0.41084317105790391), - FRAC_CONST(0.42200027079979968), - FRAC_CONST(0.43309381885315196), - FRAC_CONST(0.4441221445704292), - FRAC_CONST(0.45508358712634384), - FRAC_CONST(0.46597649576796618), - FRAC_CONST(0.47679923006332209), - FRAC_CONST(0.487550160148436), - FRAC_CONST(0.49822766697278187), - FRAC_CONST(0.50883014254310699), - FRAC_CONST(0.51935599016558964), - FRAC_CONST(0.52980362468629461), - FRAC_CONST(0.54017147272989285), - FRAC_CONST(0.55045797293660481), - FRAC_CONST(0.56066157619733603), - FRAC_CONST(0.57078074588696726), - FRAC_CONST(0.58081395809576453), - FRAC_CONST(0.59075970185887416), - FRAC_CONST(0.60061647938386897), - FRAC_CONST(0.61038280627630948), - FRAC_CONST(0.6200572117632891), - FRAC_CONST(0.62963823891492698), - FRAC_CONST(0.63912444486377573), - FRAC_CONST(0.64851440102211244), - FRAC_CONST(0.65780669329707864), - FRAC_CONST(0.66699992230363747), - FRAC_CONST(0.67609270357531592), - FRAC_CONST(0.68508366777270036), - FRAC_CONST(0.693971460889654), - FRAC_CONST(0.7027547444572253), - FRAC_CONST(0.71143219574521643), - FRAC_CONST(0.72000250796138165), - FRAC_CONST(0.7284643904482252), - FRAC_CONST(0.73681656887736979), - FRAC_CONST(0.74505778544146595), - FRAC_CONST(0.75318679904361241), - FRAC_CONST(0.76120238548426178), - FRAC_CONST(0.76910333764557959), - FRAC_CONST(0.77688846567323244), - FRAC_CONST(0.78455659715557524), - FRAC_CONST(0.79210657730021239), - FRAC_CONST(0.79953726910790501), - FRAC_CONST(0.80684755354379922), - FRAC_CONST(0.8140363297059483), - FRAC_CONST(0.82110251499110465), - FRAC_CONST(0.8280450452577558), - FRAC_CONST(0.83486287498638001), - FRAC_CONST(0.84155497743689833), - FRAC_CONST(0.84812034480329712), - FRAC_CONST(0.85455798836540053), - FRAC_CONST(0.86086693863776731), - FRAC_CONST(0.86704624551569265), - FRAC_CONST(0.87309497841829009), - FRAC_CONST(0.87901222642863341), - FRAC_CONST(0.88479709843093779), - FRAC_CONST(0.89044872324475788), - FRAC_CONST(0.89596624975618511), - FRAC_CONST(0.90134884704602203), - FRAC_CONST(0.90659570451491533), - FRAC_CONST(0.91170603200542988), - FRAC_CONST(0.9166790599210427), - FRAC_CONST(0.9215140393420419), - FRAC_CONST(0.92621024213831127), - FRAC_CONST(0.93076696107898371), - FRAC_CONST(0.9351835099389475), - FRAC_CONST(0.93945922360218992), - FRAC_CONST(0.94359345816196039), - FRAC_CONST(0.94758559101774109), - FRAC_CONST(0.95143502096900834), - FRAC_CONST(0.95514116830577067), - FRAC_CONST(0.9587034748958716), - FRAC_CONST(0.96212140426904158), - FRAC_CONST(0.9653944416976894), - FRAC_CONST(0.96852209427441727), - FRAC_CONST(0.97150389098625178), - FRAC_CONST(0.97433938278557586), - FRAC_CONST(0.97702814265775439), - FRAC_CONST(0.97956976568544052), - FRAC_CONST(0.98196386910955524), - FRAC_CONST(0.98421009238692903), - FRAC_CONST(0.98630809724459867), - FRAC_CONST(0.98825756773074946), - FRAC_CONST(0.99005821026229712), - FRAC_CONST(0.99170975366909953), - FRAC_CONST(0.9932119492347945), - FRAC_CONST(0.99456457073425542), - FRAC_CONST(0.99576741446765982), - FRAC_CONST(0.99682029929116567), - FRAC_CONST(0.99772306664419164), - FRAC_CONST(0.99847558057329477), - FRAC_CONST(0.99907772775264536), - FRAC_CONST(0.99952941750109314), - FRAC_CONST(0.9998305817958234), - FRAC_CONST(0.99998117528260111), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1) -}; - -#ifdef ALLOW_SMALL_FRAMELENGTH -ALIGN static const real_t ld_mid_480[] = -{ - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0), - FRAC_CONST(0.0065449379673518581), - FRAC_CONST(0.019633692460628301), - FRAC_CONST(0.032719082821776137), - FRAC_CONST(0.045798866936520771), - FRAC_CONST(0.058870803651189033), - FRAC_CONST(0.071932653156719387), - FRAC_CONST(0.084982177372441667), - FRAC_CONST(0.09801714032956059), - FRAC_CONST(0.11103530855427769), - FRAC_CONST(0.12403445145048532), - FRAC_CONST(0.13701234168196802), - FRAC_CONST(0.14996675555404498), - FRAC_CONST(0.16289547339458874), - FRAC_CONST(0.17579627993435451), - FRAC_CONST(0.18866696468655525), - FRAC_CONST(0.2015053223256171), - FRAC_CONST(0.21430915306505074), - FRAC_CONST(0.2270762630343732), - FRAC_CONST(0.23980446465501654), - FRAC_CONST(0.25249157701515795), - FRAC_CONST(0.26513542624340797), - FRAC_CONST(0.27773384588129219), - FRAC_CONST(0.29028467725446233), - FRAC_CONST(0.3027857698425746), - FRAC_CONST(0.31523498164776964), - FRAC_CONST(0.32763017956169349), - FRAC_CONST(0.33996923973099424), - FRAC_CONST(0.35225004792123354), - FRAC_CONST(0.36447049987914965), - FRAC_CONST(0.37662850169321077), - FRAC_CONST(0.38872197015239557), - FRAC_CONST(0.40074883310314097), - FRAC_CONST(0.41270702980439467), - FRAC_CONST(0.42459451128071307), - FRAC_CONST(0.43640924067334208), - FRAC_CONST(0.44814919358922256), - FRAC_CONST(0.45981235844785984), - FRAC_CONST(0.47139673682599764), - FRAC_CONST(0.48290034380003727), - FRAC_CONST(0.49432120828614462), - FRAC_CONST(0.50565737337798455), - FRAC_CONST(0.51690689668202761), - FRAC_CONST(0.52806785065036799), - FRAC_CONST(0.53913832291100017), - FRAC_CONST(0.55011641659549337), - FRAC_CONST(0.56100025066400983), - FRAC_CONST(0.57178796022761225), - FRAC_CONST(0.58247769686780215), - FRAC_CONST(0.59306762895323706), - FRAC_CONST(0.60355594195357143), - FRAC_CONST(0.61394083875036642), - FRAC_CONST(0.62422053994501758), - FRAC_CONST(0.63439328416364549), - FRAC_CONST(0.64445732835889735), - FRAC_CONST(0.65441094810861034), - FRAC_CONST(0.66425243791128175), - FRAC_CONST(0.67398011147829784), - FRAC_CONST(0.68359230202287125), - FRAC_CONST(0.69308736254563585), - FRAC_CONST(0.70246366611685174), - FRAC_CONST(0.71171960615517138), - FRAC_CONST(0.72085359670291882), - FRAC_CONST(0.7298640726978356), - FRAC_CONST(0.73874949024124625), - FRAC_CONST(0.74750832686259672), - FRAC_CONST(0.75613908178032285), - FRAC_CONST(0.76464027615900032), - FRAC_CONST(0.77301045336273699), - FRAC_CONST(0.78124817920475853), - FRAC_CONST(0.78935204219315003), - FRAC_CONST(0.79732065377270711), - FRAC_CONST(0.80515264856285829), - FRAC_CONST(0.81284668459161513), - FRAC_CONST(0.82040144352551359), - FRAC_CONST(0.82781563089550203), - FRAC_CONST(0.83508797631874299), - FRAC_CONST(0.84221723371628654), - FRAC_CONST(0.84920218152657889), - FRAC_CONST(0.85604162291477137), - FRAC_CONST(0.86273438597779184), - FRAC_CONST(0.86927932394514362), - FRAC_CONST(0.87567531537539967), - FRAC_CONST(0.88192126434835494), - FRAC_CONST(0.88801610065280734), - FRAC_CONST(0.89395877996993212), - FRAC_CONST(0.8997482840522214), - FRAC_CONST(0.90538362089795521), - FRAC_CONST(0.91086382492117568), - FRAC_CONST(0.91618795711713596), - FRAC_CONST(0.92135510522319242), - FRAC_CONST(0.9263643838751181), - FRAC_CONST(0.93121493475880346), - FRAC_CONST(0.93590592675732565), - FRAC_CONST(0.94043655609335486), - FRAC_CONST(0.94480604646687805), - FRAC_CONST(0.94901364918821385), - FRAC_CONST(0.95305864330629697), - FRAC_CONST(0.95694033573220882), - FRAC_CONST(0.9606580613579353), - FRAC_CONST(0.96421118317032928), - FRAC_CONST(0.96759909236025976), - FRAC_CONST(0.9708212084269281), - FRAC_CONST(0.97387697927733363), - FRAC_CONST(0.97676588132087239), - FRAC_CONST(0.97948741955905139), - FRAC_CONST(0.98204112767030394), - FRAC_CONST(0.98442656808989171), - FRAC_CONST(0.98664333208487898), - FRAC_CONST(0.98869103982416728), - FRAC_CONST(0.99056934044357725), - FRAC_CONST(0.99227791210596705), - FRAC_CONST(0.99381646205637808), - FRAC_CONST(0.99518472667219682), - FRAC_CONST(0.99638247150832537), - FRAC_CONST(0.99740949133735191), - FRAC_CONST(0.99826561018471593), - FRAC_CONST(0.99895068135886012), - FRAC_CONST(0.99946458747636568), - FRAC_CONST(0.99980724048206482), - FRAC_CONST(0.99997858166412923), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1), - FRAC_CONST(1) -}; -#endif -#endif - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/specrec.c b/faad2/src/libfaad/specrec.c deleted file mode 100644 index 478c246..0000000 --- a/faad2/src/libfaad/specrec.c +++ /dev/null @@ -1,1330 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: specrec.c,v 1.62 2009/01/26 23:51:15 menno Exp $ -**/ - -/* - Spectral reconstruction: - - grouping/sectioning - - inverse quantization - - applying scalefactors -*/ - -#include "common.h" -#include "structs.h" - -#include -#include -#include "specrec.h" -#include "filtbank.h" -#include "syntax.h" -#include "iq_table.h" -#include "ms.h" -#include "is.h" -#include "pns.h" -#include "tns.h" -#include "drc.h" -#include "lt_predict.h" -#include "ic_predict.h" -#ifdef SSR_DEC -#include "ssr.h" -#include "ssr_fb.h" -#endif - - -/* static function declarations */ -static uint8_t quant_to_spec(NeAACDecStruct *hDecoder, - ic_stream *ics, int16_t *quant_data, - real_t *spec_data, uint16_t frame_len); - - -#ifdef LD_DEC -ALIGN static const uint8_t num_swb_512_window[] = -{ - 0, 0, 0, 36, 36, 37, 31, 31, 0, 0, 0, 0 -}; -ALIGN static const uint8_t num_swb_480_window[] = -{ - 0, 0, 0, 35, 35, 37, 30, 30, 0, 0, 0, 0 -}; -#endif - -ALIGN static const uint8_t num_swb_960_window[] = -{ - 40, 40, 45, 49, 49, 49, 46, 46, 42, 42, 42, 40 -}; - -ALIGN static const uint8_t num_swb_1024_window[] = -{ - 41, 41, 47, 49, 49, 51, 47, 47, 43, 43, 43, 40 -}; - -ALIGN static const uint8_t num_swb_128_window[] = -{ - 12, 12, 12, 14, 14, 14, 15, 15, 15, 15, 15, 15 -}; - -ALIGN static const uint16_t swb_offset_1024_96[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, - 64, 72, 80, 88, 96, 108, 120, 132, 144, 156, 172, 188, 212, 240, - 276, 320, 384, 448, 512, 576, 640, 704, 768, 832, 896, 960, 1024 -}; - -ALIGN static const uint16_t swb_offset_128_96[] = -{ - 0, 4, 8, 12, 16, 20, 24, 32, 40, 48, 64, 92, 128 -}; - -ALIGN static const uint16_t swb_offset_1024_64[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, - 64, 72, 80, 88, 100, 112, 124, 140, 156, 172, 192, 216, 240, 268, - 304, 344, 384, 424, 464, 504, 544, 584, 624, 664, 704, 744, 784, 824, - 864, 904, 944, 984, 1024 -}; - -ALIGN static const uint16_t swb_offset_128_64[] = -{ - 0, 4, 8, 12, 16, 20, 24, 32, 40, 48, 64, 92, 128 -}; - -ALIGN static const uint16_t swb_offset_1024_48[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, - 80, 88, 96, 108, 120, 132, 144, 160, 176, 196, 216, 240, 264, 292, - 320, 352, 384, 416, 448, 480, 512, 544, 576, 608, 640, 672, 704, 736, - 768, 800, 832, 864, 896, 928, 1024 -}; - -#ifdef LD_DEC -ALIGN static const uint16_t swb_offset_512_48[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 68, 76, 84, - 92, 100, 112, 124, 136, 148, 164, 184, 208, 236, 268, 300, 332, 364, 396, - 428, 460, 512 -}; - -ALIGN static const uint16_t swb_offset_480_48[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 64, 72 ,80 ,88, - 96, 108, 120, 132, 144, 156, 172, 188, 212, 240, 272, 304, 336, 368, 400, - 432, 480 -}; -#endif - -ALIGN static const uint16_t swb_offset_128_48[] = -{ - 0, 4, 8, 12, 16, 20, 28, 36, 44, 56, 68, 80, 96, 112, 128 -}; - -ALIGN static const uint16_t swb_offset_1024_32[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, - 80, 88, 96, 108, 120, 132, 144, 160, 176, 196, 216, 240, 264, 292, - 320, 352, 384, 416, 448, 480, 512, 544, 576, 608, 640, 672, 704, 736, - 768, 800, 832, 864, 896, 928, 960, 992, 1024 -}; - -#ifdef LD_DEC -ALIGN static const uint16_t swb_offset_512_32[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 64, 72, 80, - 88, 96, 108, 120, 132, 144, 160, 176, 192, 212, 236, 260, 288, 320, 352, - 384, 416, 448, 480, 512 -}; - -ALIGN static const uint16_t swb_offset_480_32[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 72, 80, - 88, 96, 104, 112, 124, 136, 148, 164, 180, 200, 224, 256, 288, 320, 352, - 384, 416, 448, 480 -}; -#endif - -ALIGN static const uint16_t swb_offset_1024_24[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 52, 60, 68, - 76, 84, 92, 100, 108, 116, 124, 136, 148, 160, 172, 188, 204, 220, - 240, 260, 284, 308, 336, 364, 396, 432, 468, 508, 552, 600, 652, 704, - 768, 832, 896, 960, 1024 -}; - -#ifdef LD_DEC -ALIGN static const uint16_t swb_offset_512_24[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 52, 60, 68, - 80, 92, 104, 120, 140, 164, 192, 224, 256, 288, 320, 352, 384, 416, - 448, 480, 512 -}; - -ALIGN static const uint16_t swb_offset_480_24[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 52, 60, 68, 80, 92, 104, 120, - 140, 164, 192, 224, 256, 288, 320, 352, 384, 416, 448, 480 -}; -#endif - -ALIGN static const uint16_t swb_offset_128_24[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 36, 44, 52, 64, 76, 92, 108, 128 -}; - -ALIGN static const uint16_t swb_offset_1024_16[] = -{ - 0, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 100, 112, 124, - 136, 148, 160, 172, 184, 196, 212, 228, 244, 260, 280, 300, 320, 344, - 368, 396, 424, 456, 492, 532, 572, 616, 664, 716, 772, 832, 896, 960, 1024 -}; - -ALIGN static const uint16_t swb_offset_128_16[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 32, 40, 48, 60, 72, 88, 108, 128 -}; - -ALIGN static const uint16_t swb_offset_1024_8[] = -{ - 0, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 172, - 188, 204, 220, 236, 252, 268, 288, 308, 328, 348, 372, 396, 420, 448, - 476, 508, 544, 580, 620, 664, 712, 764, 820, 880, 944, 1024 -}; - -ALIGN static const uint16_t swb_offset_128_8[] = -{ - 0, 4, 8, 12, 16, 20, 24, 28, 36, 44, 52, 60, 72, 88, 108, 128 -}; - -ALIGN static const uint16_t *swb_offset_1024_window[] = -{ - swb_offset_1024_96, /* 96000 */ - swb_offset_1024_96, /* 88200 */ - swb_offset_1024_64, /* 64000 */ - swb_offset_1024_48, /* 48000 */ - swb_offset_1024_48, /* 44100 */ - swb_offset_1024_32, /* 32000 */ - swb_offset_1024_24, /* 24000 */ - swb_offset_1024_24, /* 22050 */ - swb_offset_1024_16, /* 16000 */ - swb_offset_1024_16, /* 12000 */ - swb_offset_1024_16, /* 11025 */ - swb_offset_1024_8 /* 8000 */ -}; - -#ifdef LD_DEC -ALIGN static const uint16_t *swb_offset_512_window[] = -{ - 0, /* 96000 */ - 0, /* 88200 */ - 0, /* 64000 */ - swb_offset_512_48, /* 48000 */ - swb_offset_512_48, /* 44100 */ - swb_offset_512_32, /* 32000 */ - swb_offset_512_24, /* 24000 */ - swb_offset_512_24, /* 22050 */ - 0, /* 16000 */ - 0, /* 12000 */ - 0, /* 11025 */ - 0 /* 8000 */ -}; - -ALIGN static const uint16_t *swb_offset_480_window[] = -{ - 0, /* 96000 */ - 0, /* 88200 */ - 0, /* 64000 */ - swb_offset_480_48, /* 48000 */ - swb_offset_480_48, /* 44100 */ - swb_offset_480_32, /* 32000 */ - swb_offset_480_24, /* 24000 */ - swb_offset_480_24, /* 22050 */ - 0, /* 16000 */ - 0, /* 12000 */ - 0, /* 11025 */ - 0 /* 8000 */ -}; -#endif - -ALIGN static const uint16_t *swb_offset_128_window[] = -{ - swb_offset_128_96, /* 96000 */ - swb_offset_128_96, /* 88200 */ - swb_offset_128_64, /* 64000 */ - swb_offset_128_48, /* 48000 */ - swb_offset_128_48, /* 44100 */ - swb_offset_128_48, /* 32000 */ - swb_offset_128_24, /* 24000 */ - swb_offset_128_24, /* 22050 */ - swb_offset_128_16, /* 16000 */ - swb_offset_128_16, /* 12000 */ - swb_offset_128_16, /* 11025 */ - swb_offset_128_8 /* 8000 */ -}; - -#define bit_set(A, B) ((A) & (1<<(B))) - -/* 4.5.2.3.4 */ -/* - - determine the number of windows in a window_sequence named num_windows - - determine the number of window_groups named num_window_groups - - determine the number of windows in each group named window_group_length[g] - - determine the total number of scalefactor window bands named num_swb for - the actual window type - - determine swb_offset[swb], the offset of the first coefficient in - scalefactor window band named swb of the window actually used - - determine sect_sfb_offset[g][section],the offset of the first coefficient - in section named section. This offset depends on window_sequence and - scale_factor_grouping and is needed to decode the spectral_data(). -*/ -uint8_t window_grouping_info(NeAACDecStruct *hDecoder, ic_stream *ics) -{ - uint8_t i, g; - - uint8_t sf_index = hDecoder->sf_index; - - switch (ics->window_sequence) { - case ONLY_LONG_SEQUENCE: - case LONG_START_SEQUENCE: - case LONG_STOP_SEQUENCE: - ics->num_windows = 1; - ics->num_window_groups = 1; - ics->window_group_length[ics->num_window_groups-1] = 1; -#ifdef LD_DEC - if (hDecoder->object_type == LD) - { - if (hDecoder->frameLength == 512) - ics->num_swb = num_swb_512_window[sf_index]; - else /* if (hDecoder->frameLength == 480) */ - ics->num_swb = num_swb_480_window[sf_index]; - } else { -#endif - if (hDecoder->frameLength == 1024) - ics->num_swb = num_swb_1024_window[sf_index]; - else /* if (hDecoder->frameLength == 960) */ - ics->num_swb = num_swb_960_window[sf_index]; -#ifdef LD_DEC - } -#endif - - if (ics->max_sfb > ics->num_swb) - { - return 32; - } - - /* preparation of sect_sfb_offset for long blocks */ - /* also copy the last value! */ -#ifdef LD_DEC - if (hDecoder->object_type == LD) - { - if (hDecoder->frameLength == 512) - { - for (i = 0; i < ics->num_swb; i++) - { - ics->sect_sfb_offset[0][i] = swb_offset_512_window[sf_index][i]; - ics->swb_offset[i] = swb_offset_512_window[sf_index][i]; - } - } else /* if (hDecoder->frameLength == 480) */ { - for (i = 0; i < ics->num_swb; i++) - { - ics->sect_sfb_offset[0][i] = swb_offset_480_window[sf_index][i]; - ics->swb_offset[i] = swb_offset_480_window[sf_index][i]; - } - } - ics->sect_sfb_offset[0][ics->num_swb] = hDecoder->frameLength; - ics->swb_offset[ics->num_swb] = hDecoder->frameLength; - ics->swb_offset_max = hDecoder->frameLength; - } else { -#endif - for (i = 0; i < ics->num_swb; i++) - { - ics->sect_sfb_offset[0][i] = swb_offset_1024_window[sf_index][i]; - ics->swb_offset[i] = swb_offset_1024_window[sf_index][i]; - } - ics->sect_sfb_offset[0][ics->num_swb] = hDecoder->frameLength; - ics->swb_offset[ics->num_swb] = hDecoder->frameLength; - ics->swb_offset_max = hDecoder->frameLength; -#ifdef LD_DEC - } -#endif - return 0; - case EIGHT_SHORT_SEQUENCE: - ics->num_windows = 8; - ics->num_window_groups = 1; - ics->window_group_length[ics->num_window_groups-1] = 1; - ics->num_swb = num_swb_128_window[sf_index]; - - if (ics->max_sfb > ics->num_swb) - { - return 32; - } - - for (i = 0; i < ics->num_swb; i++) - ics->swb_offset[i] = swb_offset_128_window[sf_index][i]; - ics->swb_offset[ics->num_swb] = hDecoder->frameLength/8; - ics->swb_offset_max = hDecoder->frameLength/8; - - for (i = 0; i < ics->num_windows-1; i++) { - if (bit_set(ics->scale_factor_grouping, 6-i) == 0) - { - ics->num_window_groups += 1; - ics->window_group_length[ics->num_window_groups-1] = 1; - } else { - ics->window_group_length[ics->num_window_groups-1] += 1; - } - } - - /* preparation of sect_sfb_offset for short blocks */ - for (g = 0; g < ics->num_window_groups; g++) - { - uint16_t width; - uint8_t sect_sfb = 0; - uint16_t offset = 0; - - for (i = 0; i < ics->num_swb; i++) - { - if (i+1 == ics->num_swb) - { - width = (hDecoder->frameLength/8) - swb_offset_128_window[sf_index][i]; - } else { - width = swb_offset_128_window[sf_index][i+1] - - swb_offset_128_window[sf_index][i]; - } - width *= ics->window_group_length[g]; - ics->sect_sfb_offset[g][sect_sfb++] = offset; - offset += width; - } - ics->sect_sfb_offset[g][sect_sfb] = offset; - } - return 0; - default: - return 32; - } -} - -/* iquant() * -/* output = sign(input)*abs(input)^(4/3) */ -/**/ -static INLINE real_t iquant(int16_t q, const real_t *tab, uint8_t *error) -{ -#ifdef FIXED_POINT -/* For FIXED_POINT the iq_table is prescaled by 3 bits (iq_table[]/8) */ -/* BIG_IQ_TABLE allows you to use the full 8192 value table, if this is not - * defined a 1026 value table and interpolation will be used - */ -#ifndef BIG_IQ_TABLE - static const real_t errcorr[] = { - REAL_CONST(0), REAL_CONST(1.0/8.0), REAL_CONST(2.0/8.0), REAL_CONST(3.0/8.0), - REAL_CONST(4.0/8.0), REAL_CONST(5.0/8.0), REAL_CONST(6.0/8.0), REAL_CONST(7.0/8.0), - REAL_CONST(0) - }; - real_t x1, x2; -#endif - int16_t sgn = 1; - - if (q < 0) - { - q = -q; - sgn = -1; - } - - if (q < IQ_TABLE_SIZE) - { -//#define IQUANT_PRINT -#ifdef IQUANT_PRINT - //printf("0x%.8X\n", sgn * tab[q]); - printf("%d\n", sgn * tab[q]); -#endif - return sgn * tab[q]; - } - -#ifndef BIG_IQ_TABLE - if (q >= 8192) - { - *error = 17; - return 0; - } - - /* linear interpolation */ - x1 = tab[q>>3]; - x2 = tab[(q>>3) + 1]; - return sgn * 16 * (MUL_R(errcorr[q&7],(x2-x1)) + x1); -#else - *error = 17; - return 0; -#endif - -#else - if (q < 0) - { - /* tab contains a value for all possible q [0,8192] */ - if (-q < IQ_TABLE_SIZE) - return -tab[-q]; - - *error = 17; - return 0; - } else { - /* tab contains a value for all possible q [0,8192] */ - if (q < IQ_TABLE_SIZE) - return tab[q]; - - *error = 17; - return 0; - } -#endif -} - -#ifndef FIXED_POINT -ALIGN static const real_t pow2sf_tab[] = { - 2.9802322387695313E-008, 5.9604644775390625E-008, 1.1920928955078125E-007, - 2.384185791015625E-007, 4.76837158203125E-007, 9.5367431640625E-007, - 1.9073486328125E-006, 3.814697265625E-006, 7.62939453125E-006, - 1.52587890625E-005, 3.0517578125E-005, 6.103515625E-005, - 0.0001220703125, 0.000244140625, 0.00048828125, - 0.0009765625, 0.001953125, 0.00390625, - 0.0078125, 0.015625, 0.03125, - 0.0625, 0.125, 0.25, - 0.5, 1.0, 2.0, - 4.0, 8.0, 16.0, 32.0, - 64.0, 128.0, 256.0, - 512.0, 1024.0, 2048.0, - 4096.0, 8192.0, 16384.0, - 32768.0, 65536.0, 131072.0, - 262144.0, 524288.0, 1048576.0, - 2097152.0, 4194304.0, 8388608.0, - 16777216.0, 33554432.0, 67108864.0, - 134217728.0, 268435456.0, 536870912.0, - 1073741824.0, 2147483648.0, 4294967296.0, - 8589934592.0, 17179869184.0, 34359738368.0, - 68719476736.0, 137438953472.0, 274877906944.0 -}; -#endif - -/* quant_to_spec: perform dequantisation and scaling - * and in case of short block it also does the deinterleaving - */ -/* - For ONLY_LONG_SEQUENCE windows (num_window_groups = 1, - window_group_length[0] = 1) the spectral data is in ascending spectral - order. - For the EIGHT_SHORT_SEQUENCE window, the spectral order depends on the - grouping in the following manner: - - Groups are ordered sequentially - - Within a group, a scalefactor band consists of the spectral data of all - grouped SHORT_WINDOWs for the associated scalefactor window band. To - clarify via example, the length of a group is in the range of one to eight - SHORT_WINDOWs. - - If there are eight groups each with length one (num_window_groups = 8, - window_group_length[0..7] = 1), the result is a sequence of eight spectra, - each in ascending spectral order. - - If there is only one group with length eight (num_window_groups = 1, - window_group_length[0] = 8), the result is that spectral data of all eight - SHORT_WINDOWs is interleaved by scalefactor window bands. - - Within a scalefactor window band, the coefficients are in ascending - spectral order. -*/ -static uint8_t quant_to_spec(NeAACDecStruct *hDecoder, - ic_stream *ics, int16_t *quant_data, - real_t *spec_data, uint16_t frame_len) -{ - ALIGN static const real_t pow2_table[] = - { - COEF_CONST(1.0), - COEF_CONST(1.1892071150027210667174999705605), /* 2^0.25 */ - COEF_CONST(1.4142135623730950488016887242097), /* 2^0.5 */ - COEF_CONST(1.6817928305074290860622509524664) /* 2^0.75 */ - }; - const real_t *tab = iq_table; - - uint8_t g, sfb, win; - uint16_t width, bin, k, gindex, wa, wb; - uint8_t error = 0; /* Init error flag */ -#ifndef FIXED_POINT - real_t scf; -#endif - - k = 0; - gindex = 0; - - for (g = 0; g < ics->num_window_groups; g++) - { - uint16_t j = 0; - uint16_t gincrease = 0; - uint16_t win_inc = ics->swb_offset[ics->num_swb]; - - for (sfb = 0; sfb < ics->num_swb; sfb++) - { - int32_t exp, frac; - - width = ics->swb_offset[sfb+1] - ics->swb_offset[sfb]; - - /* this could be scalefactor for IS or PNS, those can be negative or bigger then 255 */ - /* just ignore them */ - if (ics->scale_factors[g][sfb] < 0 || ics->scale_factors[g][sfb] > 255) - { - exp = 0; - frac = 0; - } else { - /* ics->scale_factors[g][sfb] must be between 0 and 255 */ - exp = (ics->scale_factors[g][sfb] /* - 100 */) >> 2; - /* frac must always be > 0 */ - frac = (ics->scale_factors[g][sfb] /* - 100 */) & 3; - } - -#ifdef FIXED_POINT - exp -= 25; - /* IMDCT pre-scaling */ - if (hDecoder->object_type == LD) - { - exp -= 6 /*9*/; - } else { - if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) - exp -= 4 /*7*/; - else - exp -= 7 /*10*/; - } -#endif - - wa = gindex + j; - -#ifndef FIXED_POINT - scf = pow2sf_tab[exp/*+25*/] * pow2_table[frac]; -#endif - - for (win = 0; win < ics->window_group_length[g]; win++) - { - for (bin = 0; bin < width; bin += 4) - { -#ifndef FIXED_POINT - wb = wa + bin; - - spec_data[wb+0] = iquant(quant_data[k+0], tab, &error) * scf; - spec_data[wb+1] = iquant(quant_data[k+1], tab, &error) * scf; - spec_data[wb+2] = iquant(quant_data[k+2], tab, &error) * scf; - spec_data[wb+3] = iquant(quant_data[k+3], tab, &error) * scf; - -#else - real_t iq0 = iquant(quant_data[k+0], tab, &error); - real_t iq1 = iquant(quant_data[k+1], tab, &error); - real_t iq2 = iquant(quant_data[k+2], tab, &error); - real_t iq3 = iquant(quant_data[k+3], tab, &error); - - wb = wa + bin; - - if (exp < 0) - { - spec_data[wb+0] = iq0 >>= -exp; - spec_data[wb+1] = iq1 >>= -exp; - spec_data[wb+2] = iq2 >>= -exp; - spec_data[wb+3] = iq3 >>= -exp; - } else { - spec_data[wb+0] = iq0 <<= exp; - spec_data[wb+1] = iq1 <<= exp; - spec_data[wb+2] = iq2 <<= exp; - spec_data[wb+3] = iq3 <<= exp; - } - if (frac != 0) - { - spec_data[wb+0] = MUL_C(spec_data[wb+0],pow2_table[frac]); - spec_data[wb+1] = MUL_C(spec_data[wb+1],pow2_table[frac]); - spec_data[wb+2] = MUL_C(spec_data[wb+2],pow2_table[frac]); - spec_data[wb+3] = MUL_C(spec_data[wb+3],pow2_table[frac]); - } - -//#define SCFS_PRINT -#ifdef SCFS_PRINT - printf("%d\n", spec_data[gindex+(win*win_inc)+j+bin+0]); - printf("%d\n", spec_data[gindex+(win*win_inc)+j+bin+1]); - printf("%d\n", spec_data[gindex+(win*win_inc)+j+bin+2]); - printf("%d\n", spec_data[gindex+(win*win_inc)+j+bin+3]); - //printf("0x%.8X\n", spec_data[gindex+(win*win_inc)+j+bin+0]); - //printf("0x%.8X\n", spec_data[gindex+(win*win_inc)+j+bin+1]); - //printf("0x%.8X\n", spec_data[gindex+(win*win_inc)+j+bin+2]); - //printf("0x%.8X\n", spec_data[gindex+(win*win_inc)+j+bin+3]); -#endif -#endif - - gincrease += 4; - k += 4; - } - wa += win_inc; - } - j += width; - } - gindex += gincrease; - } - - return error; -} - -static uint8_t allocate_single_channel(NeAACDecStruct *hDecoder, uint8_t channel, - uint8_t output_channels) -{ - int mul = 1; - -#ifdef MAIN_DEC - /* MAIN object type prediction */ - if (hDecoder->object_type == MAIN) - { - /* allocate the state only when needed */ - if (hDecoder->pred_stat[channel] != NULL) - { - faad_free(hDecoder->pred_stat[channel]); - hDecoder->pred_stat[channel] = NULL; - } - - hDecoder->pred_stat[channel] = (pred_state*)faad_malloc(hDecoder->frameLength * sizeof(pred_state)); - reset_all_predictors(hDecoder->pred_stat[channel], hDecoder->frameLength); - } -#endif - -#ifdef LTP_DEC - if (is_ltp_ot(hDecoder->object_type)) - { - /* allocate the state only when needed */ - if (hDecoder->lt_pred_stat[channel] != NULL) - { - faad_free(hDecoder->lt_pred_stat[channel]); - hDecoder->lt_pred_stat[channel] = NULL; - } - - hDecoder->lt_pred_stat[channel] = (int16_t*)faad_malloc(hDecoder->frameLength*4 * sizeof(int16_t)); - memset(hDecoder->lt_pred_stat[channel], 0, hDecoder->frameLength*4 * sizeof(int16_t)); - } -#endif - - if (hDecoder->time_out[channel] != NULL) - { - faad_free(hDecoder->time_out[channel]); - hDecoder->time_out[channel] = NULL; - } - - { - mul = 1; -#ifdef SBR_DEC - hDecoder->sbr_alloced[hDecoder->fr_ch_ele] = 0; - if ((hDecoder->sbr_present_flag == 1) || (hDecoder->forceUpSampling == 1)) - { - /* SBR requires 2 times as much output data */ - mul = 2; - hDecoder->sbr_alloced[hDecoder->fr_ch_ele] = 1; - } -#endif - hDecoder->time_out[channel] = (real_t*)faad_malloc(mul*hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->time_out[channel], 0, mul*hDecoder->frameLength*sizeof(real_t)); - } - -#if (defined(PS_DEC) || defined(DRM_PS)) - if (output_channels == 2) - { - if (hDecoder->time_out[channel+1] != NULL) - { - faad_free(hDecoder->time_out[channel+1]); - hDecoder->time_out[channel+1] = NULL; - } - - hDecoder->time_out[channel+1] = (real_t*)faad_malloc(mul*hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->time_out[channel+1], 0, mul*hDecoder->frameLength*sizeof(real_t)); - } -#endif - - if (hDecoder->fb_intermed[channel] != NULL) - { - faad_free(hDecoder->fb_intermed[channel]); - hDecoder->fb_intermed[channel] = NULL; - } - - hDecoder->fb_intermed[channel] = (real_t*)faad_malloc(hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->fb_intermed[channel], 0, hDecoder->frameLength*sizeof(real_t)); - -#ifdef SSR_DEC - if (hDecoder->object_type == SSR) - { - if (hDecoder->ssr_overlap[channel] == NULL) - { - hDecoder->ssr_overlap[channel] = (real_t*)faad_malloc(2*hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->ssr_overlap[channel], 0, 2*hDecoder->frameLength*sizeof(real_t)); - } - if (hDecoder->prev_fmd[channel] == NULL) - { - uint16_t k; - hDecoder->prev_fmd[channel] = (real_t*)faad_malloc(2*hDecoder->frameLength*sizeof(real_t)); - for (k = 0; k < 2*hDecoder->frameLength; k++) - hDecoder->prev_fmd[channel][k] = REAL_CONST(-1); - } - } -#endif - - return 0; -} - -static uint8_t allocate_channel_pair(NeAACDecStruct *hDecoder, - uint8_t channel, uint8_t paired_channel) -{ - int mul = 1; - -#ifdef MAIN_DEC - /* MAIN object type prediction */ - if (hDecoder->object_type == MAIN) - { - /* allocate the state only when needed */ - if (hDecoder->pred_stat[channel] == NULL) - { - hDecoder->pred_stat[channel] = (pred_state*)faad_malloc(hDecoder->frameLength * sizeof(pred_state)); - reset_all_predictors(hDecoder->pred_stat[channel], hDecoder->frameLength); - } - if (hDecoder->pred_stat[paired_channel] == NULL) - { - hDecoder->pred_stat[paired_channel] = (pred_state*)faad_malloc(hDecoder->frameLength * sizeof(pred_state)); - reset_all_predictors(hDecoder->pred_stat[paired_channel], hDecoder->frameLength); - } - } -#endif - -#ifdef LTP_DEC - if (is_ltp_ot(hDecoder->object_type)) - { - /* allocate the state only when needed */ - if (hDecoder->lt_pred_stat[channel] == NULL) - { - hDecoder->lt_pred_stat[channel] = (int16_t*)faad_malloc(hDecoder->frameLength*4 * sizeof(int16_t)); - memset(hDecoder->lt_pred_stat[channel], 0, hDecoder->frameLength*4 * sizeof(int16_t)); - } - if (hDecoder->lt_pred_stat[paired_channel] == NULL) - { - hDecoder->lt_pred_stat[paired_channel] = (int16_t*)faad_malloc(hDecoder->frameLength*4 * sizeof(int16_t)); - memset(hDecoder->lt_pred_stat[paired_channel], 0, hDecoder->frameLength*4 * sizeof(int16_t)); - } - } -#endif - - if (hDecoder->time_out[channel] == NULL) - { - mul = 1; -#ifdef SBR_DEC - hDecoder->sbr_alloced[hDecoder->fr_ch_ele] = 0; - if ((hDecoder->sbr_present_flag == 1) || (hDecoder->forceUpSampling == 1)) - { - /* SBR requires 2 times as much output data */ - mul = 2; - hDecoder->sbr_alloced[hDecoder->fr_ch_ele] = 1; - } -#endif - hDecoder->time_out[channel] = (real_t*)faad_malloc(mul*hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->time_out[channel], 0, mul*hDecoder->frameLength*sizeof(real_t)); - } - if (hDecoder->time_out[paired_channel] == NULL) - { - hDecoder->time_out[paired_channel] = (real_t*)faad_malloc(mul*hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->time_out[paired_channel], 0, mul*hDecoder->frameLength*sizeof(real_t)); - } - - if (hDecoder->fb_intermed[channel] == NULL) - { - hDecoder->fb_intermed[channel] = (real_t*)faad_malloc(hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->fb_intermed[channel], 0, hDecoder->frameLength*sizeof(real_t)); - } - if (hDecoder->fb_intermed[paired_channel] == NULL) - { - hDecoder->fb_intermed[paired_channel] = (real_t*)faad_malloc(hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->fb_intermed[paired_channel], 0, hDecoder->frameLength*sizeof(real_t)); - } - -#ifdef SSR_DEC - if (hDecoder->object_type == SSR) - { - if (hDecoder->ssr_overlap[cpe->channel] == NULL) - { - hDecoder->ssr_overlap[cpe->channel] = (real_t*)faad_malloc(2*hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->ssr_overlap[cpe->channel], 0, 2*hDecoder->frameLength*sizeof(real_t)); - } - if (hDecoder->ssr_overlap[cpe->paired_channel] == NULL) - { - hDecoder->ssr_overlap[cpe->paired_channel] = (real_t*)faad_malloc(2*hDecoder->frameLength*sizeof(real_t)); - memset(hDecoder->ssr_overlap[cpe->paired_channel], 0, 2*hDecoder->frameLength*sizeof(real_t)); - } - if (hDecoder->prev_fmd[cpe->channel] == NULL) - { - uint16_t k; - hDecoder->prev_fmd[cpe->channel] = (real_t*)faad_malloc(2*hDecoder->frameLength*sizeof(real_t)); - for (k = 0; k < 2*hDecoder->frameLength; k++) - hDecoder->prev_fmd[cpe->channel][k] = REAL_CONST(-1); - } - if (hDecoder->prev_fmd[cpe->paired_channel] == NULL) - { - uint16_t k; - hDecoder->prev_fmd[cpe->paired_channel] = (real_t*)faad_malloc(2*hDecoder->frameLength*sizeof(real_t)); - for (k = 0; k < 2*hDecoder->frameLength; k++) - hDecoder->prev_fmd[cpe->paired_channel][k] = REAL_CONST(-1); - } - } -#endif - - return 0; -} - -uint8_t reconstruct_single_channel(NeAACDecStruct *hDecoder, ic_stream *ics, - element *sce, int16_t *spec_data) -{ - uint8_t retval; - int output_channels; - ALIGN real_t spec_coef[1024]; - -#ifdef PROFILE - int64_t count = faad_get_ts(); -#endif - - - /* always allocate 2 channels, PS can always "suddenly" turn up */ -#if ( (defined(DRM) && defined(DRM_PS)) ) - output_channels = 2; -#elif defined(PS_DEC) - if (hDecoder->ps_used[hDecoder->fr_ch_ele]) - output_channels = 2; - else - output_channels = 1; -#else - output_channels = 1; -#endif - - if (hDecoder->element_output_channels[hDecoder->fr_ch_ele] == 0) - { - /* element_output_channels not set yet */ - hDecoder->element_output_channels[hDecoder->fr_ch_ele] = output_channels; - } else if (hDecoder->element_output_channels[hDecoder->fr_ch_ele] != output_channels) { - /* element inconsistency */ - - /* this only happens if PS is actually found but not in the first frame - * this means that there is only 1 bitstream element! - */ - - /* reset the allocation */ - hDecoder->element_alloced[hDecoder->fr_ch_ele] = 0; - - hDecoder->element_output_channels[hDecoder->fr_ch_ele] = output_channels; - - //return 21; - } - - if (hDecoder->element_alloced[hDecoder->fr_ch_ele] == 0) - { - retval = allocate_single_channel(hDecoder, sce->channel, output_channels); - if (retval > 0) - return retval; - - hDecoder->element_alloced[hDecoder->fr_ch_ele] = 1; - } - - - /* dequantisation and scaling */ - retval = quant_to_spec(hDecoder, ics, spec_data, spec_coef, hDecoder->frameLength); - if (retval > 0) - return retval; - -#ifdef PROFILE - count = faad_get_ts() - count; - hDecoder->requant_cycles += count; -#endif - - - /* pns decoding */ - pns_decode(ics, NULL, spec_coef, NULL, hDecoder->frameLength, 0, hDecoder->object_type, - &(hDecoder->__r1), &(hDecoder->__r2)); - -#ifdef MAIN_DEC - /* MAIN object type prediction */ - if (hDecoder->object_type == MAIN) - { - if (!hDecoder->pred_stat[sce->channel]) - return 33; - - /* intra channel prediction */ - ic_prediction(ics, spec_coef, hDecoder->pred_stat[sce->channel], hDecoder->frameLength, - hDecoder->sf_index); - - /* In addition, for scalefactor bands coded by perceptual - noise substitution the predictors belonging to the - corresponding spectral coefficients are reset. - */ - pns_reset_pred_state(ics, hDecoder->pred_stat[sce->channel]); - } -#endif - -#ifdef LTP_DEC - if (is_ltp_ot(hDecoder->object_type)) - { -#ifdef LD_DEC - if (hDecoder->object_type == LD) - { - if (ics->ltp.data_present) - { - if (ics->ltp.lag_update) - hDecoder->ltp_lag[sce->channel] = ics->ltp.lag; - } - ics->ltp.lag = hDecoder->ltp_lag[sce->channel]; - } -#endif - - /* long term prediction */ - lt_prediction(ics, &(ics->ltp), spec_coef, hDecoder->lt_pred_stat[sce->channel], hDecoder->fb, - ics->window_shape, hDecoder->window_shape_prev[sce->channel], - hDecoder->sf_index, hDecoder->object_type, hDecoder->frameLength); - } -#endif - - /* tns decoding */ - tns_decode_frame(ics, &(ics->tns), hDecoder->sf_index, hDecoder->object_type, - spec_coef, hDecoder->frameLength); - - /* drc decoding */ - if (hDecoder->drc->present) - { - if (!hDecoder->drc->exclude_mask[sce->channel] || !hDecoder->drc->excluded_chns_present) - drc_decode(hDecoder->drc, spec_coef); - } - - /* filter bank */ -#ifdef SSR_DEC - if (hDecoder->object_type != SSR) - { -#endif - ifilter_bank(hDecoder->fb, ics->window_sequence, ics->window_shape, - hDecoder->window_shape_prev[sce->channel], spec_coef, - hDecoder->time_out[sce->channel], hDecoder->fb_intermed[sce->channel], - hDecoder->object_type, hDecoder->frameLength); -#ifdef SSR_DEC - } else { - ssr_decode(&(ics->ssr), hDecoder->fb, ics->window_sequence, ics->window_shape, - hDecoder->window_shape_prev[sce->channel], spec_coef, hDecoder->time_out[sce->channel], - hDecoder->ssr_overlap[sce->channel], hDecoder->ipqf_buffer[sce->channel], hDecoder->prev_fmd[sce->channel], - hDecoder->frameLength); - } -#endif - - /* save window shape for next frame */ - hDecoder->window_shape_prev[sce->channel] = ics->window_shape; - -#ifdef LTP_DEC - if (is_ltp_ot(hDecoder->object_type)) - { - lt_update_state(hDecoder->lt_pred_stat[sce->channel], hDecoder->time_out[sce->channel], - hDecoder->fb_intermed[sce->channel], hDecoder->frameLength, hDecoder->object_type); - } -#endif - -#ifdef SBR_DEC - if (((hDecoder->sbr_present_flag == 1) || (hDecoder->forceUpSampling == 1)) - && hDecoder->sbr_alloced[hDecoder->fr_ch_ele]) - { - int ele = hDecoder->fr_ch_ele; - int ch = sce->channel; - - /* following case can happen when forceUpSampling == 1 */ - if (hDecoder->sbr[ele] == NULL) - { - hDecoder->sbr[ele] = sbrDecodeInit(hDecoder->frameLength, - hDecoder->element_id[ele], 2*get_sample_rate(hDecoder->sf_index), - hDecoder->downSampledSBR -#ifdef DRM - , 0 -#endif - ); - } - - if (sce->ics1.window_sequence == EIGHT_SHORT_SEQUENCE) - hDecoder->sbr[ele]->maxAACLine = 8*min(sce->ics1.swb_offset[max(sce->ics1.max_sfb-1, 0)], sce->ics1.swb_offset_max); - else - hDecoder->sbr[ele]->maxAACLine = min(sce->ics1.swb_offset[max(sce->ics1.max_sfb-1, 0)], sce->ics1.swb_offset_max); - - /* check if any of the PS tools is used */ -#if (defined(PS_DEC) || defined(DRM_PS)) - if (hDecoder->ps_used[ele] == 0) - { -#endif - retval = sbrDecodeSingleFrame(hDecoder->sbr[ele], hDecoder->time_out[ch], - hDecoder->postSeekResetFlag, hDecoder->downSampledSBR); -#if (defined(PS_DEC) || defined(DRM_PS)) - } else { - retval = sbrDecodeSingleFramePS(hDecoder->sbr[ele], hDecoder->time_out[ch], - hDecoder->time_out[ch+1], hDecoder->postSeekResetFlag, - hDecoder->downSampledSBR); - } -#endif - if (retval > 0) - return retval; - } else if (((hDecoder->sbr_present_flag == 1) || (hDecoder->forceUpSampling == 1)) - && !hDecoder->sbr_alloced[hDecoder->fr_ch_ele]) - { - return 23; - } -#endif - - /* copy L to R when no PS is used */ -#if (defined(PS_DEC) || defined(DRM_PS)) - if ((hDecoder->ps_used[hDecoder->fr_ch_ele] == 0) && - (hDecoder->element_output_channels[hDecoder->fr_ch_ele] == 2)) - { - int ele = hDecoder->fr_ch_ele; - int ch = sce->channel; - int frame_size = (hDecoder->sbr_alloced[ele]) ? 2 : 1; - frame_size *= hDecoder->frameLength*sizeof(real_t); - - memcpy(hDecoder->time_out[ch+1], hDecoder->time_out[ch], frame_size); - } -#endif - - return 0; -} - -uint8_t reconstruct_channel_pair(NeAACDecStruct *hDecoder, ic_stream *ics1, ic_stream *ics2, - element *cpe, int16_t *spec_data1, int16_t *spec_data2) -{ - uint8_t retval; - ALIGN real_t spec_coef1[1024]; - ALIGN real_t spec_coef2[1024]; - -#ifdef PROFILE - int64_t count = faad_get_ts(); -#endif - if (hDecoder->element_alloced[hDecoder->fr_ch_ele] == 0) - { - retval = allocate_channel_pair(hDecoder, cpe->channel, (uint8_t)cpe->paired_channel); - if (retval > 0) - return retval; - - hDecoder->element_alloced[hDecoder->fr_ch_ele] = 1; - } - - /* dequantisation and scaling */ - retval = quant_to_spec(hDecoder, ics1, spec_data1, spec_coef1, hDecoder->frameLength); - if (retval > 0) - return retval; - retval = quant_to_spec(hDecoder, ics2, spec_data2, spec_coef2, hDecoder->frameLength); - if (retval > 0) - return retval; - -#ifdef PROFILE - count = faad_get_ts() - count; - hDecoder->requant_cycles += count; -#endif - - - /* pns decoding */ - if (ics1->ms_mask_present) - { - pns_decode(ics1, ics2, spec_coef1, spec_coef2, hDecoder->frameLength, 1, hDecoder->object_type, - &(hDecoder->__r1), &(hDecoder->__r2)); - } else { - pns_decode(ics1, NULL, spec_coef1, NULL, hDecoder->frameLength, 0, hDecoder->object_type, - &(hDecoder->__r1), &(hDecoder->__r2)); - pns_decode(ics2, NULL, spec_coef2, NULL, hDecoder->frameLength, 0, hDecoder->object_type, - &(hDecoder->__r1), &(hDecoder->__r2)); - } - - /* mid/side decoding */ - ms_decode(ics1, ics2, spec_coef1, spec_coef2, hDecoder->frameLength); - -#if 0 - { - int i; - for (i = 0; i < 1024; i++) - { - //printf("%d\n", spec_coef1[i]); - printf("0x%.8X\n", spec_coef1[i]); - } - for (i = 0; i < 1024; i++) - { - //printf("%d\n", spec_coef2[i]); - printf("0x%.8X\n", spec_coef2[i]); - } - } -#endif - - /* intensity stereo decoding */ - is_decode(ics1, ics2, spec_coef1, spec_coef2, hDecoder->frameLength); - -#if 0 - { - int i; - for (i = 0; i < 1024; i++) - { - printf("%d\n", spec_coef1[i]); - //printf("0x%.8X\n", spec_coef1[i]); - } - for (i = 0; i < 1024; i++) - { - printf("%d\n", spec_coef2[i]); - //printf("0x%.8X\n", spec_coef2[i]); - } - } -#endif - -#ifdef MAIN_DEC - /* MAIN object type prediction */ - if (hDecoder->object_type == MAIN) - { - /* intra channel prediction */ - ic_prediction(ics1, spec_coef1, hDecoder->pred_stat[cpe->channel], hDecoder->frameLength, - hDecoder->sf_index); - ic_prediction(ics2, spec_coef2, hDecoder->pred_stat[cpe->paired_channel], hDecoder->frameLength, - hDecoder->sf_index); - - /* In addition, for scalefactor bands coded by perceptual - noise substitution the predictors belonging to the - corresponding spectral coefficients are reset. - */ - pns_reset_pred_state(ics1, hDecoder->pred_stat[cpe->channel]); - pns_reset_pred_state(ics2, hDecoder->pred_stat[cpe->paired_channel]); - } -#endif - -#ifdef LTP_DEC - if (is_ltp_ot(hDecoder->object_type)) - { - ltp_info *ltp1 = &(ics1->ltp); - ltp_info *ltp2 = (cpe->common_window) ? &(ics2->ltp2) : &(ics2->ltp); -#ifdef LD_DEC - if (hDecoder->object_type == LD) - { - if (ltp1->data_present) - { - if (ltp1->lag_update) - hDecoder->ltp_lag[cpe->channel] = ltp1->lag; - } - ltp1->lag = hDecoder->ltp_lag[cpe->channel]; - if (ltp2->data_present) - { - if (ltp2->lag_update) - hDecoder->ltp_lag[cpe->paired_channel] = ltp2->lag; - } - ltp2->lag = hDecoder->ltp_lag[cpe->paired_channel]; - } -#endif - - /* long term prediction */ - lt_prediction(ics1, ltp1, spec_coef1, hDecoder->lt_pred_stat[cpe->channel], hDecoder->fb, - ics1->window_shape, hDecoder->window_shape_prev[cpe->channel], - hDecoder->sf_index, hDecoder->object_type, hDecoder->frameLength); - lt_prediction(ics2, ltp2, spec_coef2, hDecoder->lt_pred_stat[cpe->paired_channel], hDecoder->fb, - ics2->window_shape, hDecoder->window_shape_prev[cpe->paired_channel], - hDecoder->sf_index, hDecoder->object_type, hDecoder->frameLength); - } -#endif - - /* tns decoding */ - tns_decode_frame(ics1, &(ics1->tns), hDecoder->sf_index, hDecoder->object_type, - spec_coef1, hDecoder->frameLength); - tns_decode_frame(ics2, &(ics2->tns), hDecoder->sf_index, hDecoder->object_type, - spec_coef2, hDecoder->frameLength); - - /* drc decoding */ - if (hDecoder->drc->present) - { - if (!hDecoder->drc->exclude_mask[cpe->channel] || !hDecoder->drc->excluded_chns_present) - drc_decode(hDecoder->drc, spec_coef1); - if (!hDecoder->drc->exclude_mask[cpe->paired_channel] || !hDecoder->drc->excluded_chns_present) - drc_decode(hDecoder->drc, spec_coef2); - } - - /* filter bank */ -#ifdef SSR_DEC - if (hDecoder->object_type != SSR) - { -#endif - ifilter_bank(hDecoder->fb, ics1->window_sequence, ics1->window_shape, - hDecoder->window_shape_prev[cpe->channel], spec_coef1, - hDecoder->time_out[cpe->channel], hDecoder->fb_intermed[cpe->channel], - hDecoder->object_type, hDecoder->frameLength); - ifilter_bank(hDecoder->fb, ics2->window_sequence, ics2->window_shape, - hDecoder->window_shape_prev[cpe->paired_channel], spec_coef2, - hDecoder->time_out[cpe->paired_channel], hDecoder->fb_intermed[cpe->paired_channel], - hDecoder->object_type, hDecoder->frameLength); -#ifdef SSR_DEC - } else { - ssr_decode(&(ics1->ssr), hDecoder->fb, ics1->window_sequence, ics1->window_shape, - hDecoder->window_shape_prev[cpe->channel], spec_coef1, hDecoder->time_out[cpe->channel], - hDecoder->ssr_overlap[cpe->channel], hDecoder->ipqf_buffer[cpe->channel], - hDecoder->prev_fmd[cpe->channel], hDecoder->frameLength); - ssr_decode(&(ics2->ssr), hDecoder->fb, ics2->window_sequence, ics2->window_shape, - hDecoder->window_shape_prev[cpe->paired_channel], spec_coef2, hDecoder->time_out[cpe->paired_channel], - hDecoder->ssr_overlap[cpe->paired_channel], hDecoder->ipqf_buffer[cpe->paired_channel], - hDecoder->prev_fmd[cpe->paired_channel], hDecoder->frameLength); - } -#endif - - /* save window shape for next frame */ - hDecoder->window_shape_prev[cpe->channel] = ics1->window_shape; - hDecoder->window_shape_prev[cpe->paired_channel] = ics2->window_shape; - -#ifdef LTP_DEC - if (is_ltp_ot(hDecoder->object_type)) - { - lt_update_state(hDecoder->lt_pred_stat[cpe->channel], hDecoder->time_out[cpe->channel], - hDecoder->fb_intermed[cpe->channel], hDecoder->frameLength, hDecoder->object_type); - lt_update_state(hDecoder->lt_pred_stat[cpe->paired_channel], hDecoder->time_out[cpe->paired_channel], - hDecoder->fb_intermed[cpe->paired_channel], hDecoder->frameLength, hDecoder->object_type); - } -#endif - -#ifdef SBR_DEC - if (((hDecoder->sbr_present_flag == 1) || (hDecoder->forceUpSampling == 1)) - && hDecoder->sbr_alloced[hDecoder->fr_ch_ele]) - { - int ele = hDecoder->fr_ch_ele; - int ch0 = cpe->channel; - int ch1 = cpe->paired_channel; - - /* following case can happen when forceUpSampling == 1 */ - if (hDecoder->sbr[ele] == NULL) - { - hDecoder->sbr[ele] = sbrDecodeInit(hDecoder->frameLength, - hDecoder->element_id[ele], 2*get_sample_rate(hDecoder->sf_index), - hDecoder->downSampledSBR -#ifdef DRM - , 0 -#endif - ); - } - - if (cpe->ics1.window_sequence == EIGHT_SHORT_SEQUENCE) - hDecoder->sbr[ele]->maxAACLine = 8*min(cpe->ics1.swb_offset[max(cpe->ics1.max_sfb-1, 0)], cpe->ics1.swb_offset_max); - else - hDecoder->sbr[ele]->maxAACLine = min(cpe->ics1.swb_offset[max(cpe->ics1.max_sfb-1, 0)], cpe->ics1.swb_offset_max); - - retval = sbrDecodeCoupleFrame(hDecoder->sbr[ele], - hDecoder->time_out[ch0], hDecoder->time_out[ch1], - hDecoder->postSeekResetFlag, hDecoder->downSampledSBR); - if (retval > 0) - return retval; - } else if (((hDecoder->sbr_present_flag == 1) || (hDecoder->forceUpSampling == 1)) - && !hDecoder->sbr_alloced[hDecoder->fr_ch_ele]) - { - return 23; - } -#endif - - return 0; -} diff --git a/faad2/src/libfaad/specrec.h b/faad2/src/libfaad/specrec.h deleted file mode 100644 index e7e1836..0000000 --- a/faad2/src/libfaad/specrec.h +++ /dev/null @@ -1,49 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: specrec.h,v 1.33 2009/01/26 23:51:15 menno Exp $ -**/ - -#ifndef __SPECREC_H__ -#define __SPECREC_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "syntax.h" - -uint8_t window_grouping_info(NeAACDecStruct *hDecoder, ic_stream *ics); -uint8_t reconstruct_channel_pair(NeAACDecStruct *hDecoder, ic_stream *ics1, ic_stream *ics2, - element *cpe, int16_t *spec_data1, int16_t *spec_data2); -uint8_t reconstruct_single_channel(NeAACDecStruct *hDecoder, ic_stream *ics, element *sce, - int16_t *spec_data); - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/ssr.c b/faad2/src/libfaad/ssr.c deleted file mode 100644 index c708ce2..0000000 --- a/faad2/src/libfaad/ssr.c +++ /dev/null @@ -1,175 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ssr.c,v 1.19 2007/11/01 12:33:36 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#ifdef SSR_DEC - -#include "syntax.h" -#include "filtbank.h" -#include "ssr.h" -#include "ssr_fb.h" - -void ssr_decode(ssr_info *ssr, fb_info *fb, uint8_t window_sequence, - uint8_t window_shape, uint8_t window_shape_prev, - real_t *freq_in, real_t *time_out, real_t *overlap, - real_t ipqf_buffer[SSR_BANDS][96/4], - real_t *prev_fmd, uint16_t frame_len) -{ - uint8_t band; - uint16_t ssr_frame_len = frame_len/SSR_BANDS; - real_t time_tmp[2048] = {0}; - real_t output[1024] = {0}; - - for (band = 0; band < SSR_BANDS; band++) - { - int16_t j; - - /* uneven bands have inverted frequency scale */ - if (band == 1 || band == 3) - { - for (j = 0; j < ssr_frame_len/2; j++) - { - real_t tmp; - tmp = freq_in[j + ssr_frame_len*band]; - freq_in[j + ssr_frame_len*band] = - freq_in[ssr_frame_len - j - 1 + ssr_frame_len*band]; - freq_in[ssr_frame_len - j - 1 + ssr_frame_len*band] = tmp; - } - } - - /* non-overlapping inverse filterbank for SSR */ - ssr_ifilter_bank(fb, window_sequence, window_shape, window_shape_prev, - freq_in + band*ssr_frame_len, time_tmp + band*ssr_frame_len, - ssr_frame_len); - - /* gain control */ - ssr_gain_control(ssr, time_tmp, output, overlap, prev_fmd, - band, window_sequence, ssr_frame_len); - } - - /* inverse pqf to bring subbands together again */ - ssr_ipqf(ssr, output, time_out, ipqf_buffer, frame_len, SSR_BANDS); -} - -static void ssr_gain_control(ssr_info *ssr, real_t *data, real_t *output, - real_t *overlap, real_t *prev_fmd, uint8_t band, - uint8_t window_sequence, uint16_t frame_len) -{ - uint16_t i; - real_t gc_function[2*1024/SSR_BANDS]; - - if (window_sequence != EIGHT_SHORT_SEQUENCE) - { - ssr_gc_function(ssr, &prev_fmd[band * frame_len*2], - gc_function, window_sequence, band, frame_len); - - for (i = 0; i < frame_len*2; i++) - data[band * frame_len*2 + i] *= gc_function[i]; - for (i = 0; i < frame_len; i++) - { - output[band*frame_len + i] = overlap[band*frame_len + i] + - data[band*frame_len*2 + i]; - } - for (i = 0; i < frame_len; i++) - { - overlap[band*frame_len + i] = - data[band*frame_len*2 + frame_len + i]; - } - } else { - uint8_t w; - for (w = 0; w < 8; w++) - { - uint16_t frame_len8 = frame_len/8; - uint16_t frame_len16 = frame_len/16; - - ssr_gc_function(ssr, &prev_fmd[band*frame_len*2 + w*frame_len*2/8], - gc_function, window_sequence, frame_len); - - for (i = 0; i < frame_len8*2; i++) - data[band*frame_len*2 + w*frame_len8*2+i] *= gc_function[i]; - for (i = 0; i < frame_len8; i++) - { - overlap[band*frame_len + i + 7*frame_len16 + w*frame_len8] += - data[band*frame_len*2 + 2*w*frame_len8 + i]; - } - for (i = 0; i < frame_len8; i++) - { - overlap[band*frame_len + i + 7*frame_len16 + (w+1)*frame_len8] = - data[band*frame_len*2 + 2*w*frame_len8 + frame_len8 + i]; - } - } - for (i = 0; i < frame_len; i++) - output[band*frame_len + i] = overlap[band*frame_len + i]; - for (i = 0; i < frame_len; i++) - overlap[band*frame_len + i] = overlap[band*frame_len + i + frame_len]; - } -} - -static void ssr_gc_function(ssr_info *ssr, real_t *prev_fmd, - real_t *gc_function, uint8_t window_sequence, - uint8_t band, uint16_t frame_len) -{ - uint16_t i; - uint16_t len_area1, len_area2; - int32_t aloc[10]; - real_t alev[10]; - - switch (window_sequence) - { - case ONLY_LONG_SEQUENCE: - len_area1 = frame_len/SSR_BANDS; - len_area2 = 0; - break; - case LONG_START_SEQUENCE: - len_area1 = (frame_len/SSR_BANDS)*7/32; - len_area2 = (frame_len/SSR_BANDS)/16; - break; - case EIGHT_SHORT_SEQUENCE: - len_area1 = (frame_len/8)/SSR_BANDS; - len_area2 = 0; - break; - case LONG_STOP_SEQUENCE: - len_area1 = (frame_len/SSR_BANDS); - len_area2 = 0; - break; - } - - /* decode bitstream information */ - - /* build array M */ - - - for (i = 0; i < frame_len*2; i++) - gc_function[i] = 1; -} - -#endif diff --git a/faad2/src/libfaad/ssr.h b/faad2/src/libfaad/ssr.h deleted file mode 100644 index 39a2315..0000000 --- a/faad2/src/libfaad/ssr.h +++ /dev/null @@ -1,59 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ssr.h,v 1.19 2007/11/01 12:33:36 menno Exp $ -**/ - -#ifndef __SSR_H__ -#define __SSR_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#define SSR_BANDS 4 -#define PQFTAPS 96 - -void ssr_decode(ssr_info *ssr, fb_info *fb, uint8_t window_sequence, - uint8_t window_shape, uint8_t window_shape_prev, - real_t *freq_in, real_t *time_out, real_t *overlap, - real_t ipqf_buffer[SSR_BANDS][96/4], - real_t *prev_fmd, uint16_t frame_len); - - -static void ssr_gain_control(ssr_info *ssr, real_t *data, real_t *output, - real_t *overlap, real_t *prev_fmd, uint8_t band, - uint8_t window_sequence, uint16_t frame_len); -static void ssr_gc_function(ssr_info *ssr, real_t *prev_fmd, - real_t *gc_function, uint8_t window_sequence, - uint16_t frame_len); - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/ssr_fb.c b/faad2/src/libfaad/ssr_fb.c deleted file mode 100644 index ebdcf68..0000000 --- a/faad2/src/libfaad/ssr_fb.c +++ /dev/null @@ -1,185 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ssr_fb.c,v 1.17 2007/11/01 12:33:36 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#ifdef SSR_DEC - -#include -#include -#include "syntax.h" -#include "filtbank.h" -#include "mdct.h" -#include "ssr_fb.h" -#include "ssr_win.h" - -fb_info *ssr_filter_bank_init(uint16_t frame_len) -{ - uint16_t nshort = frame_len/8; - - fb_info *fb = (fb_info*)faad_malloc(sizeof(fb_info)); - memset(fb, 0, sizeof(fb_info)); - - /* normal */ - fb->mdct256 = faad_mdct_init(2*nshort); - fb->mdct2048 = faad_mdct_init(2*frame_len); - - fb->long_window[0] = sine_long_256; - fb->short_window[0] = sine_short_32; - fb->long_window[1] = kbd_long_256; - fb->short_window[1] = kbd_short_32; - - return fb; -} - -void ssr_filter_bank_end(fb_info *fb) -{ - faad_mdct_end(fb->mdct256); - faad_mdct_end(fb->mdct2048); - - if (fb) faad_free(fb); -} - -static INLINE void imdct_ssr(fb_info *fb, real_t *in_data, - real_t *out_data, uint16_t len) -{ - mdct_info *mdct; - - switch (len) - { - case 512: - mdct = fb->mdct2048; - break; - case 64: - mdct = fb->mdct256; - break; - } - - faad_imdct(mdct, in_data, out_data); -} - -/* NON-overlapping inverse filterbank for use with SSR */ -void ssr_ifilter_bank(fb_info *fb, uint8_t window_sequence, uint8_t window_shape, - uint8_t window_shape_prev, real_t *freq_in, - real_t *time_out, uint16_t frame_len) -{ - int16_t i; - real_t *transf_buf; - - real_t *window_long; - real_t *window_long_prev; - real_t *window_short; - real_t *window_short_prev; - - uint16_t nlong = frame_len; - uint16_t nshort = frame_len/8; - uint16_t trans = nshort/2; - - uint16_t nflat_ls = (nlong-nshort)/2; - - transf_buf = (real_t*)faad_malloc(2*nlong*sizeof(real_t)); - - window_long = fb->long_window[window_shape]; - window_long_prev = fb->long_window[window_shape_prev]; - window_short = fb->short_window[window_shape]; - window_short_prev = fb->short_window[window_shape_prev]; - - switch (window_sequence) - { - case ONLY_LONG_SEQUENCE: - imdct_ssr(fb, freq_in, transf_buf, 2*nlong); - for (i = nlong-1; i >= 0; i--) - { - time_out[i] = MUL_R_C(transf_buf[i],window_long_prev[i]); - time_out[nlong+i] = MUL_R_C(transf_buf[nlong+i],window_long[nlong-1-i]); - } - break; - - case LONG_START_SEQUENCE: - imdct_ssr(fb, freq_in, transf_buf, 2*nlong); - for (i = 0; i < nlong; i++) - time_out[i] = MUL_R_C(transf_buf[i],window_long_prev[i]); - for (i = 0; i < nflat_ls; i++) - time_out[nlong+i] = transf_buf[nlong+i]; - for (i = 0; i < nshort; i++) - time_out[nlong+nflat_ls+i] = MUL_R_C(transf_buf[nlong+nflat_ls+i],window_short[nshort-i-1]); - for (i = 0; i < nflat_ls; i++) - time_out[nlong+nflat_ls+nshort+i] = 0; - break; - - case EIGHT_SHORT_SEQUENCE: - imdct_ssr(fb, freq_in+0*nshort, transf_buf+2*nshort*0, 2*nshort); - imdct_ssr(fb, freq_in+1*nshort, transf_buf+2*nshort*1, 2*nshort); - imdct_ssr(fb, freq_in+2*nshort, transf_buf+2*nshort*2, 2*nshort); - imdct_ssr(fb, freq_in+3*nshort, transf_buf+2*nshort*3, 2*nshort); - imdct_ssr(fb, freq_in+4*nshort, transf_buf+2*nshort*4, 2*nshort); - imdct_ssr(fb, freq_in+5*nshort, transf_buf+2*nshort*5, 2*nshort); - imdct_ssr(fb, freq_in+6*nshort, transf_buf+2*nshort*6, 2*nshort); - imdct_ssr(fb, freq_in+7*nshort, transf_buf+2*nshort*7, 2*nshort); - for(i = nshort-1; i >= 0; i--) - { - time_out[i+0*nshort] = MUL_R_C(transf_buf[nshort*0+i],window_short_prev[i]); - time_out[i+1*nshort] = MUL_R_C(transf_buf[nshort*1+i],window_short[i]); - time_out[i+2*nshort] = MUL_R_C(transf_buf[nshort*2+i],window_short_prev[i]); - time_out[i+3*nshort] = MUL_R_C(transf_buf[nshort*3+i],window_short[i]); - time_out[i+4*nshort] = MUL_R_C(transf_buf[nshort*4+i],window_short_prev[i]); - time_out[i+5*nshort] = MUL_R_C(transf_buf[nshort*5+i],window_short[i]); - time_out[i+6*nshort] = MUL_R_C(transf_buf[nshort*6+i],window_short_prev[i]); - time_out[i+7*nshort] = MUL_R_C(transf_buf[nshort*7+i],window_short[i]); - time_out[i+8*nshort] = MUL_R_C(transf_buf[nshort*8+i],window_short_prev[i]); - time_out[i+9*nshort] = MUL_R_C(transf_buf[nshort*9+i],window_short[i]); - time_out[i+10*nshort] = MUL_R_C(transf_buf[nshort*10+i],window_short_prev[i]); - time_out[i+11*nshort] = MUL_R_C(transf_buf[nshort*11+i],window_short[i]); - time_out[i+12*nshort] = MUL_R_C(transf_buf[nshort*12+i],window_short_prev[i]); - time_out[i+13*nshort] = MUL_R_C(transf_buf[nshort*13+i],window_short[i]); - time_out[i+14*nshort] = MUL_R_C(transf_buf[nshort*14+i],window_short_prev[i]); - time_out[i+15*nshort] = MUL_R_C(transf_buf[nshort*15+i],window_short[i]); - } - break; - - case LONG_STOP_SEQUENCE: - imdct_ssr(fb, freq_in, transf_buf, 2*nlong); - for (i = 0; i < nflat_ls; i++) - time_out[i] = 0; - for (i = 0; i < nshort; i++) - time_out[nflat_ls+i] = MUL_R_C(transf_buf[nflat_ls+i],window_short_prev[i]); - for (i = 0; i < nflat_ls; i++) - time_out[nflat_ls+nshort+i] = transf_buf[nflat_ls+nshort+i]; - for (i = 0; i < nlong; i++) - time_out[nlong+i] = MUL_R_C(transf_buf[nlong+i],window_long[nlong-1-i]); - break; - } - - faad_free(transf_buf); -} - - -#endif diff --git a/faad2/src/libfaad/ssr_fb.h b/faad2/src/libfaad/ssr_fb.h deleted file mode 100644 index 8f35884..0000000 --- a/faad2/src/libfaad/ssr_fb.h +++ /dev/null @@ -1,53 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: ssr_fb.h,v 1.16 2007/11/01 12:33:36 menno Exp $ -**/ - -#ifndef __SSR_FB_H__ -#define __SSR_FB_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -fb_info *ssr_filter_bank_init(uint16_t frame_len); -void ssr_filter_bank_end(fb_info *fb); - -/*non overlapping inverse filterbank */ -void ssr_ifilter_bank(fb_info *fb, - uint8_t window_sequence, - uint8_t window_shape, - uint8_t window_shape_prev, - real_t *freq_in, - real_t *time_out, - uint16_t frame_len); - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/ssr_ipqf.c b/faad2/src/libfaad/ssr_ipqf.c deleted file mode 100644 index 8f061a4..0000000 --- a/faad2/src/libfaad/ssr_ipqf.c +++ /dev/null @@ -1,191 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: ssr_ipqf.c,v 1.18 2007/11/01 12:33:39 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#ifdef SSR_DEC - -#include "ssr.h" -#include "ssr_ipqf.h" - -static real_t **app_pqfbuf; -static real_t **pp_q0, **pp_t0, **pp_t1; - -void gc_set_protopqf(real_t *p_proto) -{ - int j; - static real_t a_half[48] = - { - 1.2206911375946939E-05, 1.7261986723798209E-05, 1.2300093657077942E-05, - -1.0833943097791965E-05, -5.7772498639901686E-05, -1.2764767618947719E-04, - -2.0965186675013334E-04, -2.8166673689263850E-04, -3.1234860429017460E-04, - -2.6738519958452353E-04, -1.1949424681824722E-04, 1.3965139412648678E-04, - 4.8864136409185725E-04, 8.7044629275148344E-04, 1.1949430269934793E-03, - 1.3519708175026700E-03, 1.2346314373964412E-03, 7.6953209114159191E-04, - -5.2242432579537141E-05, -1.1516092887213454E-03, -2.3538469841711277E-03, - -3.4033123072127277E-03, -4.0028551071986133E-03, -3.8745415659693259E-03, - -2.8321073426874310E-03, -8.5038892323704195E-04, 1.8856751185350931E-03, - 4.9688741735340923E-03, 7.8056704536795926E-03, 9.7027909685901654E-03, - 9.9960423120166159E-03, 8.2019366335594487E-03, 4.1642072876103365E-03, - -1.8364453822737758E-03, -9.0384863094167686E-03, -1.6241528177129844E-02, - -2.1939551286300665E-02, -2.4533179947088161E-02, -2.2591663337768787E-02, - -1.5122066420044672E-02, -1.7971713448186293E-03, 1.6903413428575379E-02, - 3.9672315874127042E-02, 6.4487527248102796E-02, 8.8850025474701726E-02, - 0.1101132906105560 , 0.1258540205143761 , 0.1342239368467012 - }; - - for (j = 0; j < 48; ++j) - { - p_proto[j] = p_proto[95-j] = a_half[j]; - } -} - -void gc_setcoef_eff_pqfsyn(int mm, - int kk, - real_t *p_proto, - real_t ***ppp_q0, - real_t ***ppp_t0, - real_t ***ppp_t1) -{ - int i, k, n; - real_t w; - - /* Set 1st Mul&Acc Coef's */ - *ppp_q0 = (real_t **) calloc(mm, sizeof(real_t *)); - for (n = 0; n < mm; ++n) - { - (*ppp_q0)[n] = (real_t *) calloc(mm, sizeof(real_t)); - } - for (n = 0; n < mm/2; ++n) - { - for (i = 0; i < mm; ++i) - { - w = (2*i+1)*(2*n+1-mm)*M_PI/(4*mm); - (*ppp_q0)[n][i] = 2.0 * cos((real_t) w); - - w = (2*i+1)*(2*(mm+n)+1-mm)*M_PI/(4*mm); - (*ppp_q0)[n + mm/2][i] = 2.0 * cos((real_t) w); - } - } - - /* Set 2nd Mul&Acc Coef's */ - *ppp_t0 = (real_t **) calloc(mm, sizeof(real_t *)); - *ppp_t1 = (real_t **) calloc(mm, sizeof(real_t *)); - for (n = 0; n < mm; ++n) - { - (*ppp_t0)[n] = (real_t *) calloc(kk, sizeof(real_t)); - (*ppp_t1)[n] = (real_t *) calloc(kk, sizeof(real_t)); - } - for (n = 0; n < mm; ++n) - { - for (k = 0; k < kk; ++k) - { - (*ppp_t0)[n][k] = mm * p_proto[2*k *mm + n]; - (*ppp_t1)[n][k] = mm * p_proto[(2*k+1)*mm + n]; - - if (k%2 != 0) - { - (*ppp_t0)[n][k] = -(*ppp_t0)[n][k]; - (*ppp_t1)[n][k] = -(*ppp_t1)[n][k]; - } - } - } -} - -void ssr_ipqf(ssr_info *ssr, real_t *in_data, real_t *out_data, - real_t buffer[SSR_BANDS][96/4], - uint16_t frame_len, uint8_t bands) -{ - static int initFlag = 0; - real_t a_pqfproto[PQFTAPS]; - - int i; - - if (initFlag == 0) - { - gc_set_protopqf(a_pqfproto); - gc_setcoef_eff_pqfsyn(SSR_BANDS, PQFTAPS/(2*SSR_BANDS), a_pqfproto, - &pp_q0, &pp_t0, &pp_t1); - initFlag = 1; - } - - for (i = 0; i < frame_len / SSR_BANDS; i++) - { - int l, n, k; - int mm = SSR_BANDS; - int kk = PQFTAPS/(2*SSR_BANDS); - - for (n = 0; n < mm; n++) - { - for (k = 0; k < 2*kk-1; k++) - { - buffer[n][k] = buffer[n][k+1]; - } - } - - for (n = 0; n < mm; n++) - { - real_t acc = 0.0; - for (l = 0; l < mm; l++) - { - acc += pp_q0[n][l] * in_data[l*frame_len/SSR_BANDS + i]; - } - buffer[n][2*kk-1] = acc; - } - - for (n = 0; n < mm/2; n++) - { - real_t acc = 0.0; - for (k = 0; k < kk; k++) - { - acc += pp_t0[n][k] * buffer[n][2*kk-1-2*k]; - } - for (k = 0; k < kk; ++k) - { - acc += pp_t1[n][k] * buffer[n + mm/2][2*kk-2-2*k]; - } - out_data[i*SSR_BANDS + n] = acc; - - acc = 0.0; - for (k = 0; k < kk; k++) - { - acc += pp_t0[mm-1-n][k] * buffer[n][2*kk-1-2*k]; - } - for (k = 0; k < kk; k++) - { - acc -= pp_t1[mm-1-n][k] * buffer[n + mm/2][2*kk-2-2*k]; - } - out_data[i*SSR_BANDS + mm-1-n] = acc; - } - } -} - -#endif diff --git a/faad2/src/libfaad/ssr_ipqf.h b/faad2/src/libfaad/ssr_ipqf.h deleted file mode 100644 index 19c02c5..0000000 --- a/faad2/src/libfaad/ssr_ipqf.h +++ /dev/null @@ -1,46 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: ssr_ipqf.h,v 1.17 2007/11/01 12:33:39 menno Exp $ -**/ - -#ifndef __SSR_IPQF_H__ -#define __SSR_IPQF_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -void ssr_ipqf(ssr_info *ssr, real_t *in_data, real_t *out_data, - real_t buffer[SSR_BANDS][96/4], - uint16_t frame_len, uint8_t bands); - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/ssr_win.h b/faad2/src/libfaad/ssr_win.h deleted file mode 100644 index b702315..0000000 --- a/faad2/src/libfaad/ssr_win.h +++ /dev/null @@ -1,635 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: ssr_win.h,v 1.16 2007/11/01 12:33:39 menno Exp $ -**/ - -#ifndef __SSR_WIN_H__ -#define __SSR_WIN_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef _MSC_VER -#pragma warning(disable:4305) -#pragma warning(disable:4244) -#endif - -static real_t sine_short_32[] = { - 0.0245412290, - 0.0735645667, - 0.1224106774, - 0.1709618866, - 0.2191012502, - 0.2667127550, - 0.3136817515, - 0.3598950505, - 0.4052413106, - 0.4496113360, - 0.4928981960, - 0.5349976420, - 0.5758082271, - 0.6152316332, - 0.6531728506, - 0.6895405650, - 0.7242470980, - 0.7572088838, - 0.7883464694, - 0.8175848126, - 0.8448535800, - 0.8700870275, - 0.8932242990, - 0.9142097831, - 0.9329928160, - 0.9495282173, - 0.9637760520, - 0.9757021666, - 0.9852776527, - 0.9924795628, - 0.9972904325, - 0.9996988177 -}; - -static real_t sine_long_256[] = { - 0.0030679568, - 0.0092037553, - 0.0153392069, - 0.0214740802, - 0.0276081469, - 0.0337411724, - 0.0398729295, - 0.0460031852, - 0.0521317050, - 0.0582582653, - 0.0643826351, - 0.0705045760, - 0.0766238645, - 0.0827402696, - 0.0888535529, - 0.0949634984, - 0.1010698676, - 0.1071724296, - 0.1132709533, - 0.1193652153, - 0.1254549921, - 0.1315400302, - 0.1376201212, - 0.1436950415, - 0.1497645378, - 0.1558284014, - 0.1618863940, - 0.1679383069, - 0.1739838719, - 0.1800229102, - 0.1860551536, - 0.1920804083, - 0.1980984211, - 0.2041089684, - 0.2101118416, - 0.2161068022, - 0.2220936269, - 0.2280720919, - 0.2340419590, - 0.2400030345, - 0.2459550500, - 0.2518978119, - 0.2578310966, - 0.2637546957, - 0.2696683407, - 0.2755718231, - 0.2814649343, - 0.2873474658, - 0.2932191789, - 0.2990798354, - 0.3049292266, - 0.3107671738, - 0.3165933788, - 0.3224076927, - 0.3282098472, - 0.3339996636, - 0.3397769034, - 0.3455413282, - 0.3512927592, - 0.3570309579, - 0.3627557456, - 0.3684668541, - 0.3741640747, - 0.3798472285, - 0.3855160773, - 0.3911703825, - 0.3968099952, - 0.4024346471, - 0.4080441594, - 0.4136383235, - 0.4192169011, - 0.4247796834, - 0.4303264916, - 0.4358570874, - 0.4413712919, - 0.4468688369, - 0.4523496032, - 0.4578133225, - 0.4632597864, - 0.4686888456, - 0.4741002321, - 0.4794937670, - 0.4848692715, - 0.4902265072, - 0.4955652654, - 0.5008853674, - 0.5061866641, - 0.5114688873, - 0.5167317986, - 0.5219752789, - 0.5271991491, - 0.5324031115, - 0.5375871062, - 0.5427507758, - 0.5478940606, - 0.5530167222, - 0.5581185222, - 0.5631993413, - 0.5682589412, - 0.5732972026, - 0.5783138275, - 0.5833086967, - 0.5882815719, - 0.5932323337, - 0.5981607437, - 0.6030666232, - 0.6079497933, - 0.6128100753, - 0.6176473498, - 0.6224613190, - 0.6272518039, - 0.6320187449, - 0.6367619038, - 0.6414810419, - 0.6461760402, - 0.6508467197, - 0.6554928422, - 0.6601143479, - 0.6647109985, - 0.6692826152, - 0.6738290191, - 0.6783500314, - 0.6828455329, - 0.6873153448, - 0.6917592883, - 0.6961771250, - 0.7005687952, - 0.7049341202, - 0.7092728615, - 0.7135848999, - 0.7178700566, - 0.7221282125, - 0.7263591886, - 0.7305628061, - 0.7347388864, - 0.7388873696, - 0.7430079579, - 0.7471006513, - 0.7511651516, - 0.7552013993, - 0.7592092156, - 0.7631884217, - 0.7671388984, - 0.7710605264, - 0.7749531269, - 0.7788165212, - 0.7826505899, - 0.7864552140, - 0.7902302146, - 0.7939754725, - 0.7976908684, - 0.8013761640, - 0.8050313592, - 0.8086562157, - 0.8122506142, - 0.8158144355, - 0.8193475604, - 0.8228498101, - 0.8263210654, - 0.8297612667, - 0.8331701756, - 0.8365477324, - 0.8398938179, - 0.8432082534, - 0.8464909792, - 0.8497417569, - 0.8529606462, - 0.8561473489, - 0.8593018055, - 0.8624239564, - 0.8655136228, - 0.8685707450, - 0.8715950847, - 0.8745866418, - 0.8775452971, - 0.8804709315, - 0.8833633661, - 0.8862225413, - 0.8890483975, - 0.8918406963, - 0.8945994973, - 0.8973246217, - 0.9000158906, - 0.9026733041, - 0.9052967429, - 0.9078861475, - 0.9104412794, - 0.9129621983, - 0.9154487252, - 0.9179008007, - 0.9203183055, - 0.9227011204, - 0.9250492454, - 0.9273625612, - 0.9296408892, - 0.9318842888, - 0.9340925813, - 0.9362657070, - 0.9384035468, - 0.9405061007, - 0.9425731897, - 0.9446048737, - 0.9466009140, - 0.9485613704, - 0.9504860640, - 0.9523749948, - 0.9542281032, - 0.9560452700, - 0.9578264356, - 0.9595715404, - 0.9612805247, - 0.9629532695, - 0.9645897746, - 0.9661900401, - 0.9677538276, - 0.9692812562, - 0.9707721472, - 0.9722265005, - 0.9736442566, - 0.9750253558, - 0.9763697386, - 0.9776773453, - 0.9789481759, - 0.9801821709, - 0.9813792109, - 0.9825392962, - 0.9836624265, - 0.9847484827, - 0.9857975245, - 0.9868094325, - 0.9877841473, - 0.9887216687, - 0.9896219969, - 0.9904850721, - 0.9913108945, - 0.9920993447, - 0.9928504229, - 0.9935641289, - 0.9942404628, - 0.9948793054, - 0.9954807758, - 0.9960446954, - 0.9965711236, - 0.9970600605, - 0.9975114465, - 0.9979252815, - 0.9983015656, - 0.9986402392, - 0.9989413023, - 0.9992047548, - 0.9994305968, - 0.9996188283, - 0.9997693896, - 0.9998823404, - 0.9999576211, - 0.9999952912 -}; - -static real_t kbd_short_32[] = { - 0.0000875914060105, - 0.0009321760265333, - 0.0032114611466596, - 0.0081009893216786, - 0.0171240286619181, - 0.0320720743527833, - 0.0548307856028528, - 0.0871361822564870, - 0.1302923415174603, - 0.1848955425508276, - 0.2506163195331889, - 0.3260874142923209, - 0.4089316830907141, - 0.4959414909423747, - 0.5833939894958904, - 0.6674601983218376, - 0.7446454751465113, - 0.8121892962974020, - 0.8683559394406505, - 0.9125649996381605, - 0.9453396205809574, - 0.9680864942677585, - 0.9827581789763112, - 0.9914756203467121, - 0.9961964092194694, - 0.9984956609571091, - 0.9994855586984285, - 0.9998533730714648, - 0.9999671864476404, - 0.9999948432453556, - 0.9999995655238333, - 0.9999999961638728 -}; - - -static real_t kbd_long_256[] = { - 0.0005851230124487, - 0.0009642149851497, - 0.0013558207534965, - 0.0017771849644394, - 0.0022352533849672, - 0.0027342299070304, - 0.0032773001022195, - 0.0038671998069216, - 0.0045064443384152, - 0.0051974336885144, - 0.0059425050016407, - 0.0067439602523141, - 0.0076040812644888, - 0.0085251378135895, - 0.0095093917383048, - 0.0105590986429280, - 0.0116765080854300, - 0.0128638627792770, - 0.0141233971318631, - 0.0154573353235409, - 0.0168678890600951, - 0.0183572550877256, - 0.0199276125319803, - 0.0215811201042484, - 0.0233199132076965, - 0.0251461009666641, - 0.0270617631981826, - 0.0290689473405856, - 0.0311696653515848, - 0.0333658905863535, - 0.0356595546648444, - 0.0380525443366107, - 0.0405466983507029, - 0.0431438043376910, - 0.0458455957104702, - 0.0486537485902075, - 0.0515698787635492, - 0.0545955386770205, - 0.0577322144743916, - 0.0609813230826460, - 0.0643442093520723, - 0.0678221432558827, - 0.0714163171546603, - 0.0751278431308314, - 0.0789577503982528, - 0.0829069827918993, - 0.0869763963425241, - 0.0911667569410503, - 0.0954787380973307, - 0.0999129187977865, - 0.1044697814663005, - 0.1091497100326053, - 0.1139529881122542, - 0.1188797973021148, - 0.1239302155951605, - 0.1291042159181728, - 0.1344016647957880, - 0.1398223211441467, - 0.1453658351972151, - 0.1510317475686540, - 0.1568194884519144, - 0.1627283769610327, - 0.1687576206143887, - 0.1749063149634756, - 0.1811734433685097, - 0.1875578769224857, - 0.1940583745250518, - 0.2006735831073503, - 0.2074020380087318, - 0.2142421635060113, - 0.2211922734956977, - 0.2282505723293797, - 0.2354151558022098, - 0.2426840122941792, - 0.2500550240636293, - 0.2575259686921987, - 0.2650945206801527, - 0.2727582531907993, - 0.2805146399424422, - 0.2883610572460804, - 0.2962947861868143, - 0.3043130149466800, - 0.3124128412663888, - 0.3205912750432127, - 0.3288452410620226, - 0.3371715818562547, - 0.3455670606953511, - 0.3540283646950029, - 0.3625521080463003, - 0.3711348353596863, - 0.3797730251194006, - 0.3884630932439016, - 0.3972013967475546, - 0.4059842374986933, - 0.4148078660689724, - 0.4236684856687616, - 0.4325622561631607, - 0.4414852981630577, - 0.4504336971855032, - 0.4594035078775303, - 0.4683907582974173, - 0.4773914542472655, - 0.4864015836506502, - 0.4954171209689973, - 0.5044340316502417, - 0.5134482766032377, - 0.5224558166913167, - 0.5314526172383208, - 0.5404346525403849, - 0.5493979103766972, - 0.5583383965124314, - 0.5672521391870222, - 0.5761351935809411, - 0.5849836462541291, - 0.5937936195492526, - 0.6025612759529649, - 0.6112828224083939, - 0.6199545145721097, - 0.6285726610088878, - 0.6371336273176413, - 0.6456338401819751, - 0.6540697913388968, - 0.6624380414593221, - 0.6707352239341151, - 0.6789580485595255, - 0.6871033051160131, - 0.6951678668345944, - 0.7031486937449871, - 0.7110428359000029, - 0.7188474364707993, - 0.7265597347077880, - 0.7341770687621900, - 0.7416968783634273, - 0.7491167073477523, - 0.7564342060337386, - 0.7636471334404891, - 0.7707533593446514, - 0.7777508661725849, - 0.7846377507242818, - 0.7914122257259034, - 0.7980726212080798, - 0.8046173857073919, - 0.8110450872887550, - 0.8173544143867162, - 0.8235441764639875, - 0.8296133044858474, - 0.8355608512093652, - 0.8413859912867303, - 0.8470880211822968, - 0.8526663589032990, - 0.8581205435445334, - 0.8634502346476508, - 0.8686552113760616, - 0.8737353715068081, - 0.8786907302411250, - 0.8835214188357692, - 0.8882276830575707, - 0.8928098814640207, - 0.8972684835130879, - 0.9016040675058185, - 0.9058173183656508, - 0.9099090252587376, - 0.9138800790599416, - 0.9177314696695282, - 0.9214642831859411, - 0.9250796989403991, - 0.9285789863994010, - 0.9319635019415643, - 0.9352346855155568, - 0.9383940571861993, - 0.9414432135761304, - 0.9443838242107182, - 0.9472176277741918, - 0.9499464282852282, - 0.9525720912004834, - 0.9550965394547873, - 0.9575217494469370, - 0.9598497469802043, - 0.9620826031668507, - 0.9642224303060783, - 0.9662713777449607, - 0.9682316277319895, - 0.9701053912729269, - 0.9718949039986892, - 0.9736024220549734, - 0.9752302180233160, - 0.9767805768831932, - 0.9782557920246753, - 0.9796581613210076, - 0.9809899832703159, - 0.9822535532154261, - 0.9834511596505429, - 0.9845850806232530, - 0.9856575802399989, - 0.9866709052828243, - 0.9876272819448033, - 0.9885289126911557, - 0.9893779732525968, - 0.9901766097569984, - 0.9909269360049311, - 0.9916310308941294, - 0.9922909359973702, - 0.9929086532976777, - 0.9934861430841844, - 0.9940253220113651, - 0.9945280613237534, - 0.9949961852476154, - 0.9954314695504363, - 0.9958356402684387, - 0.9962103726017252, - 0.9965572899760172, - 0.9968779632693499, - 0.9971739102014799, - 0.9974465948831872, - 0.9976974275220812, - 0.9979277642809907, - 0.9981389072844972, - 0.9983321047686901, - 0.9985085513687731, - 0.9986693885387259, - 0.9988157050968516, - 0.9989485378906924, - 0.9990688725744943, - 0.9991776444921379, - 0.9992757396582338, - 0.9993639958299003, - 0.9994432036616085, - 0.9995141079353859, - 0.9995774088586188, - 0.9996337634216871, - 0.9996837868076957, - 0.9997280538466377, - 0.9997671005064359, - 0.9998014254134544, - 0.9998314913952471, - 0.9998577270385304, - 0.9998805282555989, - 0.9999002598526793, - 0.9999172570940037, - 0.9999318272557038, - 0.9999442511639580, - 0.9999547847121726, - 0.9999636603523446, - 0.9999710885561258, - 0.9999772592414866, - 0.9999823431612708, - 0.9999864932503106, - 0.9999898459281599, - 0.9999925223548691, - 0.9999946296375997, - 0.9999962619864214, - 0.9999975018180320, - 0.9999984208055542, - 0.9999990808746198, - 0.9999995351446231, - 0.9999998288155155 -}; - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/structs.h b/faad2/src/libfaad/structs.h deleted file mode 100644 index 0053d30..0000000 --- a/faad2/src/libfaad/structs.h +++ /dev/null @@ -1,445 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: structs.h,v 1.49 2009/01/26 23:51:15 menno Exp $ -**/ - -#ifndef __STRUCTS_H__ -#define __STRUCTS_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "cfft.h" -#ifdef SBR_DEC -#include "sbr_dec.h" -#endif - -#define MAX_CHANNELS 64 -#define MAX_SYNTAX_ELEMENTS 48 -#define MAX_WINDOW_GROUPS 8 -#define MAX_SFB 51 -#define MAX_LTP_SFB 40 -#define MAX_LTP_SFB_S 8 - -/* used to save the prediction state */ -typedef struct { - int16_t r[2]; - int16_t COR[2]; - int16_t VAR[2]; -} pred_state; - -typedef struct { - uint16_t N; - cfft_info *cfft; - complex_t *sincos; -#ifdef PROFILE - int64_t cycles; - int64_t fft_cycles; -#endif -} mdct_info; - -typedef struct -{ - const real_t *long_window[2]; - const real_t *short_window[2]; -#ifdef LD_DEC - const real_t *ld_window[2]; -#endif - - mdct_info *mdct256; -#ifdef LD_DEC - mdct_info *mdct1024; -#endif - mdct_info *mdct2048; -#ifdef PROFILE - int64_t cycles; -#endif -} fb_info; - -typedef struct -{ - uint8_t present; - - uint8_t num_bands; - uint8_t pce_instance_tag; - uint8_t excluded_chns_present; - uint8_t band_top[17]; - uint8_t prog_ref_level; - uint8_t dyn_rng_sgn[17]; - uint8_t dyn_rng_ctl[17]; - uint8_t exclude_mask[MAX_CHANNELS]; - uint8_t additional_excluded_chns[MAX_CHANNELS]; - - real_t ctrl1; - real_t ctrl2; -} drc_info; - -typedef struct -{ - uint8_t element_instance_tag; - uint8_t object_type; - uint8_t sf_index; - uint8_t num_front_channel_elements; - uint8_t num_side_channel_elements; - uint8_t num_back_channel_elements; - uint8_t num_lfe_channel_elements; - uint8_t num_assoc_data_elements; - uint8_t num_valid_cc_elements; - uint8_t mono_mixdown_present; - uint8_t mono_mixdown_element_number; - uint8_t stereo_mixdown_present; - uint8_t stereo_mixdown_element_number; - uint8_t matrix_mixdown_idx_present; - uint8_t pseudo_surround_enable; - uint8_t matrix_mixdown_idx; - uint8_t front_element_is_cpe[16]; - uint8_t front_element_tag_select[16]; - uint8_t side_element_is_cpe[16]; - uint8_t side_element_tag_select[16]; - uint8_t back_element_is_cpe[16]; - uint8_t back_element_tag_select[16]; - uint8_t lfe_element_tag_select[16]; - uint8_t assoc_data_element_tag_select[16]; - uint8_t cc_element_is_ind_sw[16]; - uint8_t valid_cc_element_tag_select[16]; - - uint8_t channels; - - uint8_t comment_field_bytes; - uint8_t comment_field_data[257]; - - /* extra added values */ - uint8_t num_front_channels; - uint8_t num_side_channels; - uint8_t num_back_channels; - uint8_t num_lfe_channels; - uint8_t sce_channel[16]; - uint8_t cpe_channel[16]; -} program_config; - -typedef struct -{ - uint16_t syncword; - uint8_t id; - uint8_t layer; - uint8_t protection_absent; - uint8_t profile; - uint8_t sf_index; - uint8_t private_bit; - uint8_t channel_configuration; - uint8_t original; - uint8_t home; - uint8_t emphasis; - uint8_t copyright_identification_bit; - uint8_t copyright_identification_start; - uint16_t aac_frame_length; - uint16_t adts_buffer_fullness; - uint8_t no_raw_data_blocks_in_frame; - uint16_t crc_check; - - /* control param */ - uint8_t old_format; -} adts_header; - -typedef struct -{ - uint8_t copyright_id_present; - int8_t copyright_id[10]; - uint8_t original_copy; - uint8_t home; - uint8_t bitstream_type; - uint32_t bitrate; - uint8_t num_program_config_elements; - uint32_t adif_buffer_fullness; - - /* maximum of 16 PCEs */ - program_config pce[16]; -} adif_header; - -#ifdef LTP_DEC -typedef struct -{ - uint8_t last_band; - uint8_t data_present; - uint16_t lag; - uint8_t lag_update; - uint8_t coef; - uint8_t long_used[MAX_SFB]; - uint8_t short_used[8]; - uint8_t short_lag_present[8]; - uint8_t short_lag[8]; -} ltp_info; -#endif - -#ifdef MAIN_DEC -typedef struct -{ - uint8_t limit; - uint8_t predictor_reset; - uint8_t predictor_reset_group_number; - uint8_t prediction_used[MAX_SFB]; -} pred_info; -#endif - -typedef struct -{ - uint8_t number_pulse; - uint8_t pulse_start_sfb; - uint8_t pulse_offset[4]; - uint8_t pulse_amp[4]; -} pulse_info; - -typedef struct -{ - uint8_t n_filt[8]; - uint8_t coef_res[8]; - uint8_t length[8][4]; - uint8_t order[8][4]; - uint8_t direction[8][4]; - uint8_t coef_compress[8][4]; - uint8_t coef[8][4][32]; -} tns_info; - -#ifdef SSR_DEC -typedef struct -{ - uint8_t max_band; - - uint8_t adjust_num[4][8]; - uint8_t alevcode[4][8][8]; - uint8_t aloccode[4][8][8]; -} ssr_info; -#endif - -typedef struct -{ - uint8_t max_sfb; - - uint8_t num_swb; - uint8_t num_window_groups; - uint8_t num_windows; - uint8_t window_sequence; - uint8_t window_group_length[8]; - uint8_t window_shape; - uint8_t scale_factor_grouping; - uint16_t sect_sfb_offset[8][15*8]; - uint16_t swb_offset[52]; - uint16_t swb_offset_max; - - uint8_t sect_cb[8][15*8]; - uint16_t sect_start[8][15*8]; - uint16_t sect_end[8][15*8]; - uint8_t sfb_cb[8][8*15]; - uint8_t num_sec[8]; /* number of sections in a group */ - - uint8_t global_gain; - int16_t scale_factors[8][51]; /* [0..255] */ - - uint8_t ms_mask_present; - uint8_t ms_used[MAX_WINDOW_GROUPS][MAX_SFB]; - - uint8_t noise_used; - uint8_t is_used; - - uint8_t pulse_data_present; - uint8_t tns_data_present; - uint8_t gain_control_data_present; - uint8_t predictor_data_present; - - pulse_info pul; - tns_info tns; -#ifdef MAIN_DEC - pred_info pred; -#endif -#ifdef LTP_DEC - ltp_info ltp; - ltp_info ltp2; -#endif -#ifdef SSR_DEC - ssr_info ssr; -#endif - -#ifdef ERROR_RESILIENCE - /* ER HCR data */ - uint16_t length_of_reordered_spectral_data; - uint8_t length_of_longest_codeword; - /* ER RLVC data */ - uint8_t sf_concealment; - uint8_t rev_global_gain; - uint16_t length_of_rvlc_sf; - uint16_t dpcm_noise_nrg; - uint8_t sf_escapes_present; - uint8_t length_of_rvlc_escapes; - uint16_t dpcm_noise_last_position; -#endif -} ic_stream; /* individual channel stream */ - -typedef struct -{ - uint8_t channel; - int16_t paired_channel; - - uint8_t element_instance_tag; - uint8_t common_window; - - ic_stream ics1; - ic_stream ics2; -} element; /* syntax element (SCE, CPE, LFE) */ - -#define MAX_ASC_BYTES 64 -typedef struct { - int inited; - int version, versionA; - int framelen_type; - int useSameStreamMux; - int allStreamsSameTimeFraming; - int numSubFrames; - int numPrograms; - int numLayers; - int otherDataPresent; - uint32_t otherDataLenBits; - uint32_t frameLength; - uint8_t ASC[MAX_ASC_BYTES]; - uint32_t ASCbits; -} latm_header; - -typedef struct -{ - uint8_t adts_header_present; - uint8_t adif_header_present; - uint8_t latm_header_present; - uint8_t sf_index; - uint8_t object_type; - uint8_t channelConfiguration; -#ifdef ERROR_RESILIENCE - uint8_t aacSectionDataResilienceFlag; - uint8_t aacScalefactorDataResilienceFlag; - uint8_t aacSpectralDataResilienceFlag; -#endif - uint16_t frameLength; - uint8_t postSeekResetFlag; - - uint32_t frame; - - uint8_t downMatrix; - uint8_t upMatrix; - uint8_t first_syn_ele; - uint8_t has_lfe; - /* number of channels in current frame */ - uint8_t fr_channels; - /* number of elements in current frame */ - uint8_t fr_ch_ele; - - /* element_output_channels: - determines the number of channels the element will output - */ - uint8_t element_output_channels[MAX_SYNTAX_ELEMENTS]; - /* element_alloced: - determines whether the data needed for the element is allocated or not - */ - uint8_t element_alloced[MAX_SYNTAX_ELEMENTS]; - /* alloced_channels: - determines the number of channels where output data is allocated for - */ - uint8_t alloced_channels; - - /* output data buffer */ - void *sample_buffer; - - uint8_t window_shape_prev[MAX_CHANNELS]; -#ifdef LTP_DEC - uint16_t ltp_lag[MAX_CHANNELS]; -#endif - fb_info *fb; - drc_info *drc; - - real_t *time_out[MAX_CHANNELS]; - real_t *fb_intermed[MAX_CHANNELS]; - -#ifdef SBR_DEC - int8_t sbr_present_flag; - int8_t forceUpSampling; - int8_t downSampledSBR; - /* determines whether SBR data is allocated for the gives element */ - uint8_t sbr_alloced[MAX_SYNTAX_ELEMENTS]; - - sbr_info *sbr[MAX_SYNTAX_ELEMENTS]; -#endif -#if (defined(PS_DEC) || defined(DRM_PS)) - uint8_t ps_used[MAX_SYNTAX_ELEMENTS]; - uint8_t ps_used_global; -#endif - -#ifdef SSR_DEC - real_t *ssr_overlap[MAX_CHANNELS]; - real_t *prev_fmd[MAX_CHANNELS]; - real_t ipqf_buffer[MAX_CHANNELS][4][96/4]; -#endif - -#ifdef MAIN_DEC - pred_state *pred_stat[MAX_CHANNELS]; -#endif -#ifdef LTP_DEC - int16_t *lt_pred_stat[MAX_CHANNELS]; -#endif - -#ifdef DRM - uint8_t error_state; -#endif - - /* RNG states */ - uint32_t __r1; - uint32_t __r2; - - /* Program Config Element */ - uint8_t pce_set; - program_config pce; - uint8_t element_id[MAX_CHANNELS]; - uint8_t internal_channel[MAX_CHANNELS]; - - /* Configuration data */ - NeAACDecConfiguration config; - -#ifdef PROFILE - int64_t cycles; - int64_t spectral_cycles; - int64_t output_cycles; - int64_t scalefac_cycles; - int64_t requant_cycles; -#endif - latm_header latm_config; - const unsigned char *cmes; -} NeAACDecStruct; - - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/syntax.c b/faad2/src/libfaad/syntax.c deleted file mode 100644 index a5d1d9c..0000000 --- a/faad2/src/libfaad/syntax.c +++ /dev/null @@ -1,2634 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: syntax.c,v 1.93 2009/01/26 23:51:15 menno Exp $ -**/ - -/* - Reads the AAC bitstream as defined in 14496-3 (MPEG-4 Audio) -*/ - -#include "common.h" -#include "structs.h" - -#include -#include -#include - -#include "syntax.h" -#include "specrec.h" -#include "huffman.h" -#include "bits.h" -#include "pulse.h" -#include "analysis.h" -#include "drc.h" -#ifdef ERROR_RESILIENCE -#include "rvlc.h" -#endif -#ifdef SBR_DEC -#include "sbr_syntax.h" -#endif -#include "mp4.h" - - -/* static function declarations */ -static void decode_sce_lfe(NeAACDecStruct *hDecoder, NeAACDecFrameInfo *hInfo, bitfile *ld, - uint8_t id_syn_ele); -static void decode_cpe(NeAACDecStruct *hDecoder, NeAACDecFrameInfo *hInfo, bitfile *ld, - uint8_t id_syn_ele); -static uint8_t single_lfe_channel_element(NeAACDecStruct *hDecoder, bitfile *ld, - uint8_t channel, uint8_t *tag); -static uint8_t channel_pair_element(NeAACDecStruct *hDecoder, bitfile *ld, - uint8_t channel, uint8_t *tag); -#ifdef COUPLING_DEC -static uint8_t coupling_channel_element(NeAACDecStruct *hDecoder, bitfile *ld); -#endif -static uint16_t data_stream_element(NeAACDecStruct *hDecoder, bitfile *ld); -static uint8_t program_config_element(program_config *pce, bitfile *ld); -static uint8_t fill_element(NeAACDecStruct *hDecoder, bitfile *ld, drc_info *drc -#ifdef SBR_DEC - ,uint8_t sbr_ele -#endif - ); -static uint8_t individual_channel_stream(NeAACDecStruct *hDecoder, element *ele, - bitfile *ld, ic_stream *ics, uint8_t scal_flag, - int16_t *spec_data); -static uint8_t ics_info(NeAACDecStruct *hDecoder, ic_stream *ics, bitfile *ld, - uint8_t common_window); -static uint8_t section_data(NeAACDecStruct *hDecoder, ic_stream *ics, bitfile *ld); -static uint8_t scale_factor_data(NeAACDecStruct *hDecoder, ic_stream *ics, bitfile *ld); -#ifdef SSR_DEC -static void gain_control_data(bitfile *ld, ic_stream *ics); -#endif -static uint8_t spectral_data(NeAACDecStruct *hDecoder, ic_stream *ics, bitfile *ld, - int16_t *spectral_data); -static uint16_t extension_payload(bitfile *ld, drc_info *drc, uint16_t count); -static uint8_t pulse_data(ic_stream *ics, pulse_info *pul, bitfile *ld); -static void tns_data(ic_stream *ics, tns_info *tns, bitfile *ld); -#ifdef LTP_DEC -static uint8_t ltp_data(NeAACDecStruct *hDecoder, ic_stream *ics, ltp_info *ltp, bitfile *ld); -#endif -static uint8_t adts_fixed_header(adts_header *adts, bitfile *ld); -static void adts_variable_header(adts_header *adts, bitfile *ld); -static void adts_error_check(adts_header *adts, bitfile *ld); -static uint8_t dynamic_range_info(bitfile *ld, drc_info *drc); -static uint8_t excluded_channels(bitfile *ld, drc_info *drc); -static uint8_t side_info(NeAACDecStruct *hDecoder, element *ele, - bitfile *ld, ic_stream *ics, uint8_t scal_flag); -#ifdef DRM -static int8_t DRM_aac_scalable_main_header(NeAACDecStruct *hDecoder, ic_stream *ics1, ic_stream *ics2, - bitfile *ld, uint8_t this_layer_stereo); -#endif - - -/* Table 4.4.1 */ -int8_t GASpecificConfig(bitfile *ld, mp4AudioSpecificConfig *mp4ASC, - program_config *pce_out) -{ - program_config pce; - - /* 1024 or 960 */ - mp4ASC->frameLengthFlag = faad_get1bit(ld - DEBUGVAR(1,138,"GASpecificConfig(): FrameLengthFlag")); -#ifndef ALLOW_SMALL_FRAMELENGTH - if (mp4ASC->frameLengthFlag == 1) - return -3; -#endif - - mp4ASC->dependsOnCoreCoder = faad_get1bit(ld - DEBUGVAR(1,139,"GASpecificConfig(): DependsOnCoreCoder")); - if (mp4ASC->dependsOnCoreCoder == 1) - { - mp4ASC->coreCoderDelay = (uint16_t)faad_getbits(ld, 14 - DEBUGVAR(1,140,"GASpecificConfig(): CoreCoderDelay")); - } - - mp4ASC->extensionFlag = faad_get1bit(ld DEBUGVAR(1,141,"GASpecificConfig(): ExtensionFlag")); - if (mp4ASC->channelsConfiguration == 0) - { - if (program_config_element(&pce, ld)) - return -3; - //mp4ASC->channelsConfiguration = pce.channels; - - if (pce_out != NULL) - memcpy(pce_out, &pce, sizeof(program_config)); - - /* - if (pce.num_valid_cc_elements) - return -3; - */ - } - -#ifdef ERROR_RESILIENCE - if (mp4ASC->extensionFlag == 1) - { - /* Error resilience not supported yet */ - if (mp4ASC->objectTypeIndex >= ER_OBJECT_START) - { - mp4ASC->aacSectionDataResilienceFlag = faad_get1bit(ld - DEBUGVAR(1,144,"GASpecificConfig(): aacSectionDataResilienceFlag")); - mp4ASC->aacScalefactorDataResilienceFlag = faad_get1bit(ld - DEBUGVAR(1,145,"GASpecificConfig(): aacScalefactorDataResilienceFlag")); - mp4ASC->aacSpectralDataResilienceFlag = faad_get1bit(ld - DEBUGVAR(1,146,"GASpecificConfig(): aacSpectralDataResilienceFlag")); - } - /* 1 bit: extensionFlag3 */ - faad_getbits(ld, 1); - } -#endif - - return 0; -} - -/* Table 4.4.2 */ -/* An MPEG-4 Audio decoder is only required to follow the Program - Configuration Element in GASpecificConfig(). The decoder shall ignore - any Program Configuration Elements that may occur in raw data blocks. - PCEs transmitted in raw data blocks cannot be used to convey decoder - configuration information. -*/ -static uint8_t program_config_element(program_config *pce, bitfile *ld) -{ - uint8_t i; - - memset(pce, 0, sizeof(program_config)); - - pce->channels = 0; - - pce->element_instance_tag = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,10,"program_config_element(): element_instance_tag")); - - pce->object_type = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,11,"program_config_element(): object_type")); - pce->sf_index = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,12,"program_config_element(): sf_index")); - pce->num_front_channel_elements = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,13,"program_config_element(): num_front_channel_elements")); - pce->num_side_channel_elements = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,14,"program_config_element(): num_side_channel_elements")); - pce->num_back_channel_elements = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,15,"program_config_element(): num_back_channel_elements")); - pce->num_lfe_channel_elements = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,16,"program_config_element(): num_lfe_channel_elements")); - pce->num_assoc_data_elements = (uint8_t)faad_getbits(ld, 3 - DEBUGVAR(1,17,"program_config_element(): num_assoc_data_elements")); - pce->num_valid_cc_elements = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,18,"program_config_element(): num_valid_cc_elements")); - - pce->mono_mixdown_present = faad_get1bit(ld - DEBUGVAR(1,19,"program_config_element(): mono_mixdown_present")); - if (pce->mono_mixdown_present == 1) - { - pce->mono_mixdown_element_number = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,20,"program_config_element(): mono_mixdown_element_number")); - } - - pce->stereo_mixdown_present = faad_get1bit(ld - DEBUGVAR(1,21,"program_config_element(): stereo_mixdown_present")); - if (pce->stereo_mixdown_present == 1) - { - pce->stereo_mixdown_element_number = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,22,"program_config_element(): stereo_mixdown_element_number")); - } - - pce->matrix_mixdown_idx_present = faad_get1bit(ld - DEBUGVAR(1,23,"program_config_element(): matrix_mixdown_idx_present")); - if (pce->matrix_mixdown_idx_present == 1) - { - pce->matrix_mixdown_idx = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,24,"program_config_element(): matrix_mixdown_idx")); - pce->pseudo_surround_enable = faad_get1bit(ld - DEBUGVAR(1,25,"program_config_element(): pseudo_surround_enable")); - } - - for (i = 0; i < pce->num_front_channel_elements; i++) - { - pce->front_element_is_cpe[i] = faad_get1bit(ld - DEBUGVAR(1,26,"program_config_element(): front_element_is_cpe")); - pce->front_element_tag_select[i] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,27,"program_config_element(): front_element_tag_select")); - - if (pce->front_element_is_cpe[i] & 1) - { - pce->cpe_channel[pce->front_element_tag_select[i]] = pce->channels; - pce->num_front_channels += 2; - pce->channels += 2; - } else { - pce->sce_channel[pce->front_element_tag_select[i]] = pce->channels; - pce->num_front_channels++; - pce->channels++; - } - } - - for (i = 0; i < pce->num_side_channel_elements; i++) - { - pce->side_element_is_cpe[i] = faad_get1bit(ld - DEBUGVAR(1,28,"program_config_element(): side_element_is_cpe")); - pce->side_element_tag_select[i] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,29,"program_config_element(): side_element_tag_select")); - - if (pce->side_element_is_cpe[i] & 1) - { - pce->cpe_channel[pce->side_element_tag_select[i]] = pce->channels; - pce->num_side_channels += 2; - pce->channels += 2; - } else { - pce->sce_channel[pce->side_element_tag_select[i]] = pce->channels; - pce->num_side_channels++; - pce->channels++; - } - } - - for (i = 0; i < pce->num_back_channel_elements; i++) - { - pce->back_element_is_cpe[i] = faad_get1bit(ld - DEBUGVAR(1,30,"program_config_element(): back_element_is_cpe")); - pce->back_element_tag_select[i] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,31,"program_config_element(): back_element_tag_select")); - - if (pce->back_element_is_cpe[i] & 1) - { - pce->cpe_channel[pce->back_element_tag_select[i]] = pce->channels; - pce->channels += 2; - pce->num_back_channels += 2; - } else { - pce->sce_channel[pce->back_element_tag_select[i]] = pce->channels; - pce->num_back_channels++; - pce->channels++; - } - } - - for (i = 0; i < pce->num_lfe_channel_elements; i++) - { - pce->lfe_element_tag_select[i] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,32,"program_config_element(): lfe_element_tag_select")); - - pce->sce_channel[pce->lfe_element_tag_select[i]] = pce->channels; - pce->num_lfe_channels++; - pce->channels++; - } - - for (i = 0; i < pce->num_assoc_data_elements; i++) - pce->assoc_data_element_tag_select[i] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,33,"program_config_element(): assoc_data_element_tag_select")); - - for (i = 0; i < pce->num_valid_cc_elements; i++) - { - pce->cc_element_is_ind_sw[i] = faad_get1bit(ld - DEBUGVAR(1,34,"program_config_element(): cc_element_is_ind_sw")); - pce->valid_cc_element_tag_select[i] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,35,"program_config_element(): valid_cc_element_tag_select")); - } - - faad_byte_align(ld); - - pce->comment_field_bytes = (uint8_t)faad_getbits(ld, 8 - DEBUGVAR(1,36,"program_config_element(): comment_field_bytes")); - - for (i = 0; i < pce->comment_field_bytes; i++) - { - pce->comment_field_data[i] = (uint8_t)faad_getbits(ld, 8 - DEBUGVAR(1,37,"program_config_element(): comment_field_data")); - } - pce->comment_field_data[i] = 0; - - if (pce->channels > MAX_CHANNELS) - return 22; - - return 0; -} - -static void decode_sce_lfe(NeAACDecStruct *hDecoder, - NeAACDecFrameInfo *hInfo, bitfile *ld, - uint8_t id_syn_ele) -{ - uint8_t channels = hDecoder->fr_channels; - uint8_t tag = 0; - - if (channels+1 > MAX_CHANNELS) - { - hInfo->error = 12; - return; - } - if (hDecoder->fr_ch_ele+1 > MAX_SYNTAX_ELEMENTS) - { - hInfo->error = 13; - return; - } - - /* for SCE hDecoder->element_output_channels[] is not set here because this - can become 2 when some form of Parametric Stereo coding is used - */ - - /* save the syntax element id */ - hDecoder->element_id[hDecoder->fr_ch_ele] = id_syn_ele; - - /* decode the element */ - hInfo->error = single_lfe_channel_element(hDecoder, ld, channels, &tag); - - /* map output channels position to internal data channels */ - if (hDecoder->element_output_channels[hDecoder->fr_ch_ele] == 2) - { - /* this might be faulty when pce_set is true */ - hDecoder->internal_channel[channels] = channels; - hDecoder->internal_channel[channels+1] = channels+1; - } else { - if (hDecoder->pce_set) - hDecoder->internal_channel[hDecoder->pce.sce_channel[tag]] = channels; - else - hDecoder->internal_channel[channels] = channels; - } - - hDecoder->fr_channels += hDecoder->element_output_channels[hDecoder->fr_ch_ele]; - hDecoder->fr_ch_ele++; -} - -static void decode_cpe(NeAACDecStruct *hDecoder, NeAACDecFrameInfo *hInfo, bitfile *ld, - uint8_t id_syn_ele) -{ - uint8_t channels = hDecoder->fr_channels; - uint8_t tag = 0; - - if (channels+2 > MAX_CHANNELS) - { - hInfo->error = 12; - return; - } - if (hDecoder->fr_ch_ele+1 > MAX_SYNTAX_ELEMENTS) - { - hInfo->error = 13; - return; - } - - /* for CPE the number of output channels is always 2 */ - if (hDecoder->element_output_channels[hDecoder->fr_ch_ele] == 0) - { - /* element_output_channels not set yet */ - hDecoder->element_output_channels[hDecoder->fr_ch_ele] = 2; - } else if (hDecoder->element_output_channels[hDecoder->fr_ch_ele] != 2) { - /* element inconsistency */ - hInfo->error = 21; - return; - } - - /* save the syntax element id */ - hDecoder->element_id[hDecoder->fr_ch_ele] = id_syn_ele; - - /* decode the element */ - hInfo->error = channel_pair_element(hDecoder, ld, channels, &tag); - - /* map output channel position to internal data channels */ - if (hDecoder->pce_set) - { - hDecoder->internal_channel[hDecoder->pce.cpe_channel[tag]] = channels; - hDecoder->internal_channel[hDecoder->pce.cpe_channel[tag]+1] = channels+1; - } else { - hDecoder->internal_channel[channels] = channels; - hDecoder->internal_channel[channels+1] = channels+1; - } - - hDecoder->fr_channels += 2; - hDecoder->fr_ch_ele++; -} - -void raw_data_block(NeAACDecStruct *hDecoder, NeAACDecFrameInfo *hInfo, - bitfile *ld, program_config *pce, drc_info *drc) -{ - uint8_t id_syn_ele; - uint8_t ele_this_frame = 0; - - hDecoder->fr_channels = 0; - hDecoder->fr_ch_ele = 0; - hDecoder->first_syn_ele = 25; - hDecoder->has_lfe = 0; - -#ifdef ERROR_RESILIENCE - if (hDecoder->object_type < ER_OBJECT_START) - { -#endif - /* Table 4.4.3: raw_data_block() */ - while ((id_syn_ele = (uint8_t)faad_getbits(ld, LEN_SE_ID - DEBUGVAR(1,4,"NeAACDecDecode(): id_syn_ele"))) != ID_END) - { - switch (id_syn_ele) { - case ID_SCE: - ele_this_frame++; - if (hDecoder->first_syn_ele == 25) hDecoder->first_syn_ele = id_syn_ele; - decode_sce_lfe(hDecoder, hInfo, ld, id_syn_ele); - if (hInfo->error > 0) - return; - break; - case ID_CPE: - ele_this_frame++; - if (hDecoder->first_syn_ele == 25) hDecoder->first_syn_ele = id_syn_ele; - decode_cpe(hDecoder, hInfo, ld, id_syn_ele); - if (hInfo->error > 0) - return; - break; - case ID_LFE: -#ifdef DRM - hInfo->error = 32; -#else - ele_this_frame++; - hDecoder->has_lfe++; - decode_sce_lfe(hDecoder, hInfo, ld, id_syn_ele); -#endif - if (hInfo->error > 0) - return; - break; - case ID_CCE: /* not implemented yet, but skip the bits */ -#ifdef DRM - hInfo->error = 32; -#else - ele_this_frame++; -#ifdef COUPLING_DEC - hInfo->error = coupling_channel_element(hDecoder, ld); -#else - hInfo->error = 6; -#endif -#endif - if (hInfo->error > 0) - return; - break; - case ID_DSE: - ele_this_frame++; - data_stream_element(hDecoder, ld); - break; - case ID_PCE: - if (ele_this_frame != 0) - { - hInfo->error = 31; - return; - } - ele_this_frame++; - /* 14496-4: 5.6.4.1.2.1.3: */ - /* program_configuration_element()'s in access units shall be ignored */ - program_config_element(pce, ld); - //if ((hInfo->error = program_config_element(pce, ld)) > 0) - // return; - //hDecoder->pce_set = 1; - break; - case ID_FIL: - ele_this_frame++; - /* one sbr_info describes a channel_element not a channel! */ - /* if we encounter SBR data here: error */ - /* SBR data will be read directly in the SCE/LFE/CPE element */ - if ((hInfo->error = fill_element(hDecoder, ld, drc -#ifdef SBR_DEC - , INVALID_SBR_ELEMENT -#endif - )) > 0) - return; - break; - } - } -#ifdef ERROR_RESILIENCE - } else { - /* Table 262: er_raw_data_block() */ - switch (hDecoder->channelConfiguration) - { - case 1: - decode_sce_lfe(hDecoder, hInfo, ld, ID_SCE); - if (hInfo->error > 0) - return; - break; - case 2: - decode_cpe(hDecoder, hInfo, ld, ID_CPE); - if (hInfo->error > 0) - return; - break; - case 3: - decode_sce_lfe(hDecoder, hInfo, ld, ID_SCE); - decode_cpe(hDecoder, hInfo, ld, ID_CPE); - if (hInfo->error > 0) - return; - break; - case 4: - decode_sce_lfe(hDecoder, hInfo, ld, ID_SCE); - decode_cpe(hDecoder, hInfo, ld, ID_CPE); - decode_sce_lfe(hDecoder, hInfo, ld, ID_SCE); - if (hInfo->error > 0) - return; - break; - case 5: - decode_sce_lfe(hDecoder, hInfo, ld, ID_SCE); - decode_cpe(hDecoder, hInfo, ld, ID_CPE); - decode_cpe(hDecoder, hInfo, ld, ID_CPE); - if (hInfo->error > 0) - return; - break; - case 6: - decode_sce_lfe(hDecoder, hInfo, ld, ID_SCE); - decode_cpe(hDecoder, hInfo, ld, ID_CPE); - decode_cpe(hDecoder, hInfo, ld, ID_CPE); - decode_sce_lfe(hDecoder, hInfo, ld, ID_LFE); - if (hInfo->error > 0) - return; - break; - case 7: /* 8 channels */ - decode_sce_lfe(hDecoder, hInfo, ld, ID_SCE); - decode_cpe(hDecoder, hInfo, ld, ID_CPE); - decode_cpe(hDecoder, hInfo, ld, ID_CPE); - decode_cpe(hDecoder, hInfo, ld, ID_CPE); - decode_sce_lfe(hDecoder, hInfo, ld, ID_LFE); - if (hInfo->error > 0) - return; - break; - default: - hInfo->error = 7; - return; - } -#if 0 - cnt = bits_to_decode() / 8; - while (cnt >= 1) - { - cnt -= extension_payload(cnt); - } -#endif - } -#endif - - /* new in corrigendum 14496-3:2002 */ -#ifdef DRM - if (hDecoder->object_type != DRM_ER_LC -#if 0 - && !hDecoder->latm_header_present -#endif - ) -#endif - { - faad_byte_align(ld); - } - - return; -} - -/* Table 4.4.4 and */ -/* Table 4.4.9 */ -static uint8_t single_lfe_channel_element(NeAACDecStruct *hDecoder, bitfile *ld, - uint8_t channel, uint8_t *tag) -{ - uint8_t retval = 0; - element sce = {0}; - ic_stream *ics = &(sce.ics1); - ALIGN int16_t spec_data[1024] = {0}; - - sce.element_instance_tag = (uint8_t)faad_getbits(ld, LEN_TAG - DEBUGVAR(1,38,"single_lfe_channel_element(): element_instance_tag")); - - *tag = sce.element_instance_tag; - sce.channel = channel; - sce.paired_channel = -1; - - retval = individual_channel_stream(hDecoder, &sce, ld, ics, 0, spec_data); - if (retval > 0) - return retval; - - /* IS not allowed in single channel */ - if (ics->is_used) - return 32; - -#ifdef SBR_DEC - /* check if next bitstream element is a fill element */ - /* if so, read it now so SBR decoding can be done in case of a file with SBR */ - if (faad_showbits(ld, LEN_SE_ID) == ID_FIL) - { - faad_flushbits(ld, LEN_SE_ID); - - /* one sbr_info describes a channel_element not a channel! */ - if ((retval = fill_element(hDecoder, ld, hDecoder->drc, hDecoder->fr_ch_ele)) > 0) - { - return retval; - } - } -#endif - - /* noiseless coding is done, spectral reconstruction is done now */ - retval = reconstruct_single_channel(hDecoder, ics, &sce, spec_data); - if (retval > 0) - return retval; - - return 0; -} - -/* Table 4.4.5 */ -static uint8_t channel_pair_element(NeAACDecStruct *hDecoder, bitfile *ld, - uint8_t channels, uint8_t *tag) -{ - ALIGN int16_t spec_data1[1024] = {0}; - ALIGN int16_t spec_data2[1024] = {0}; - element cpe = {0}; - ic_stream *ics1 = &(cpe.ics1); - ic_stream *ics2 = &(cpe.ics2); - uint8_t result; - - cpe.channel = channels; - cpe.paired_channel = channels+1; - - cpe.element_instance_tag = (uint8_t)faad_getbits(ld, LEN_TAG - DEBUGVAR(1,39,"channel_pair_element(): element_instance_tag")); - *tag = cpe.element_instance_tag; - - if ((cpe.common_window = faad_get1bit(ld - DEBUGVAR(1,40,"channel_pair_element(): common_window"))) & 1) - { - /* both channels have common ics information */ - if ((result = ics_info(hDecoder, ics1, ld, cpe.common_window)) > 0) - return result; - - ics1->ms_mask_present = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,41,"channel_pair_element(): ms_mask_present")); - if (ics1->ms_mask_present == 3) - { - /* bitstream error */ - return 32; - } - if (ics1->ms_mask_present == 1) - { - uint8_t g, sfb; - for (g = 0; g < ics1->num_window_groups; g++) - { - for (sfb = 0; sfb < ics1->max_sfb; sfb++) - { - ics1->ms_used[g][sfb] = faad_get1bit(ld - DEBUGVAR(1,42,"channel_pair_element(): faad_get1bit")); - } - } - } - -#ifdef ERROR_RESILIENCE - if ((hDecoder->object_type >= ER_OBJECT_START) && (ics1->predictor_data_present)) - { - if (( -#ifdef LTP_DEC - ics1->ltp.data_present = -#endif - faad_get1bit(ld DEBUGVAR(1,50,"channel_pair_element(): ltp.data_present"))) & 1) - { -#ifdef LTP_DEC - if ((result = ltp_data(hDecoder, ics1, &(ics1->ltp), ld)) > 0) - { - return result; - } -#else - return 26; -#endif - } - } -#endif - - memcpy(ics2, ics1, sizeof(ic_stream)); - } else { - ics1->ms_mask_present = 0; - } - - if ((result = individual_channel_stream(hDecoder, &cpe, ld, ics1, - 0, spec_data1)) > 0) - { - return result; - } - -#ifdef ERROR_RESILIENCE - if (cpe.common_window && (hDecoder->object_type >= ER_OBJECT_START) && - (ics1->predictor_data_present)) - { - if (( -#ifdef LTP_DEC - ics1->ltp2.data_present = -#endif - faad_get1bit(ld DEBUGVAR(1,50,"channel_pair_element(): ltp.data_present"))) & 1) - { -#ifdef LTP_DEC - if ((result = ltp_data(hDecoder, ics1, &(ics1->ltp2), ld)) > 0) - { - return result; - } -#else - return 26; -#endif - } - } -#endif - - if ((result = individual_channel_stream(hDecoder, &cpe, ld, ics2, - 0, spec_data2)) > 0) - { - return result; - } - -#ifdef SBR_DEC - /* check if next bitstream element is a fill element */ - /* if so, read it now so SBR decoding can be done in case of a file with SBR */ - if (faad_showbits(ld, LEN_SE_ID) == ID_FIL) - { - faad_flushbits(ld, LEN_SE_ID); - - /* one sbr_info describes a channel_element not a channel! */ - if ((result = fill_element(hDecoder, ld, hDecoder->drc, hDecoder->fr_ch_ele)) > 0) - { - return result; - } - } -#endif - - /* noiseless coding is done, spectral reconstruction is done now */ - if ((result = reconstruct_channel_pair(hDecoder, ics1, ics2, &cpe, - spec_data1, spec_data2)) > 0) - { - return result; - } - - return 0; -} - -/* Table 4.4.6 */ -static uint8_t ics_info(NeAACDecStruct *hDecoder, ic_stream *ics, bitfile *ld, - uint8_t common_window) -{ - uint8_t retval = 0; - uint8_t ics_reserved_bit; - - ics_reserved_bit = faad_get1bit(ld - DEBUGVAR(1,43,"ics_info(): ics_reserved_bit")); - if (ics_reserved_bit != 0) - return 32; - ics->window_sequence = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,44,"ics_info(): window_sequence")); - ics->window_shape = faad_get1bit(ld - DEBUGVAR(1,45,"ics_info(): window_shape")); - -#ifdef LD_DEC - /* No block switching in LD */ - if ((hDecoder->object_type == LD) && (ics->window_sequence != ONLY_LONG_SEQUENCE)) - return 32; -#endif - - if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) - { - ics->max_sfb = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,46,"ics_info(): max_sfb (short)")); - ics->scale_factor_grouping = (uint8_t)faad_getbits(ld, 7 - DEBUGVAR(1,47,"ics_info(): scale_factor_grouping")); - } else { - ics->max_sfb = (uint8_t)faad_getbits(ld, 6 - DEBUGVAR(1,48,"ics_info(): max_sfb (long)")); - } - - /* get the grouping information */ - if ((retval = window_grouping_info(hDecoder, ics)) > 0) - return retval; - - - /* should be an error */ - /* check the range of max_sfb */ - if (ics->max_sfb > ics->num_swb) - return 16; - - if (ics->window_sequence != EIGHT_SHORT_SEQUENCE) - { - if ((ics->predictor_data_present = faad_get1bit(ld - DEBUGVAR(1,49,"ics_info(): predictor_data_present"))) & 1) - { - if (hDecoder->object_type == MAIN) /* MPEG2 style AAC predictor */ - { - uint8_t sfb; - - uint8_t limit = min(ics->max_sfb, max_pred_sfb(hDecoder->sf_index)); -#ifdef MAIN_DEC - ics->pred.limit = limit; -#endif - - if (( -#ifdef MAIN_DEC - ics->pred.predictor_reset = -#endif - faad_get1bit(ld DEBUGVAR(1,53,"ics_info(): pred.predictor_reset"))) & 1) - { -#ifdef MAIN_DEC - ics->pred.predictor_reset_group_number = -#endif - (uint8_t)faad_getbits(ld, 5 DEBUGVAR(1,54,"ics_info(): pred.predictor_reset_group_number")); - } - - for (sfb = 0; sfb < limit; sfb++) - { -#ifdef MAIN_DEC - ics->pred.prediction_used[sfb] = -#endif - faad_get1bit(ld DEBUGVAR(1,55,"ics_info(): pred.prediction_used")); - } - } -#ifdef LTP_DEC - else { /* Long Term Prediction */ - if (hDecoder->object_type < ER_OBJECT_START) - { - if ((ics->ltp.data_present = faad_get1bit(ld - DEBUGVAR(1,50,"ics_info(): ltp.data_present"))) & 1) - { - if ((retval = ltp_data(hDecoder, ics, &(ics->ltp), ld)) > 0) - { - return retval; - } - } - if (common_window) - { - if ((ics->ltp2.data_present = faad_get1bit(ld - DEBUGVAR(1,51,"ics_info(): ltp2.data_present"))) & 1) - { - if ((retval = ltp_data(hDecoder, ics, &(ics->ltp2), ld)) > 0) - { - return retval; - } - } - } - } -#ifdef ERROR_RESILIENCE - if (!common_window && (hDecoder->object_type >= ER_OBJECT_START)) - { - if ((ics->ltp.data_present = faad_get1bit(ld - DEBUGVAR(1,50,"ics_info(): ltp.data_present"))) & 1) - { - ltp_data(hDecoder, ics, &(ics->ltp), ld); - } - } -#endif - } -#endif - } - } - - return retval; -} - -/* Table 4.4.7 */ -static uint8_t pulse_data(ic_stream *ics, pulse_info *pul, bitfile *ld) -{ - uint8_t i; - - pul->number_pulse = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,56,"pulse_data(): number_pulse")); - pul->pulse_start_sfb = (uint8_t)faad_getbits(ld, 6 - DEBUGVAR(1,57,"pulse_data(): pulse_start_sfb")); - - /* check the range of pulse_start_sfb */ - if (pul->pulse_start_sfb > ics->num_swb) - return 16; - - for (i = 0; i < pul->number_pulse+1; i++) - { - pul->pulse_offset[i] = (uint8_t)faad_getbits(ld, 5 - DEBUGVAR(1,58,"pulse_data(): pulse_offset")); -#if 0 - printf("%d\n", pul->pulse_offset[i]); -#endif - pul->pulse_amp[i] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,59,"pulse_data(): pulse_amp")); -#if 0 - printf("%d\n", pul->pulse_amp[i]); -#endif - } - - return 0; -} - -#ifdef COUPLING_DEC -/* Table 4.4.8: Currently just for skipping the bits... */ -static uint8_t coupling_channel_element(NeAACDecStruct *hDecoder, bitfile *ld) -{ - uint8_t c, result = 0; - uint8_t ind_sw_cce_flag = 0; - uint8_t num_gain_element_lists = 0; - uint8_t num_coupled_elements = 0; - - element el_empty = {0}; - ic_stream ics_empty = {0}; - int16_t sh_data[1024]; - - c = faad_getbits(ld, LEN_TAG - DEBUGVAR(1,900,"coupling_channel_element(): element_instance_tag")); - - ind_sw_cce_flag = faad_get1bit(ld - DEBUGVAR(1,901,"coupling_channel_element(): ind_sw_cce_flag")); - num_coupled_elements = faad_getbits(ld, 3 - DEBUGVAR(1,902,"coupling_channel_element(): num_coupled_elements")); - - for (c = 0; c < num_coupled_elements + 1; c++) - { - uint8_t cc_target_is_cpe, cc_target_tag_select; - - num_gain_element_lists++; - - cc_target_is_cpe = faad_get1bit(ld - DEBUGVAR(1,903,"coupling_channel_element(): cc_target_is_cpe")); - cc_target_tag_select = faad_getbits(ld, 4 - DEBUGVAR(1,904,"coupling_channel_element(): cc_target_tag_select")); - - if (cc_target_is_cpe) - { - uint8_t cc_l = faad_get1bit(ld - DEBUGVAR(1,905,"coupling_channel_element(): cc_l")); - uint8_t cc_r = faad_get1bit(ld - DEBUGVAR(1,906,"coupling_channel_element(): cc_r")); - - if (cc_l && cc_r) - num_gain_element_lists++; - } - } - - faad_get1bit(ld - DEBUGVAR(1,907,"coupling_channel_element(): cc_domain")); - faad_get1bit(ld - DEBUGVAR(1,908,"coupling_channel_element(): gain_element_sign")); - faad_getbits(ld, 2 - DEBUGVAR(1,909,"coupling_channel_element(): gain_element_scale")); - - if ((result = individual_channel_stream(hDecoder, &el_empty, ld, &ics_empty, - 0, sh_data)) > 0) - { - return result; - } - - /* IS not allowed in single channel */ - if (ics->is_used) - return 32; - - for (c = 1; c < num_gain_element_lists; c++) - { - uint8_t cge; - - if (ind_sw_cce_flag) - { - cge = 1; - } else { - cge = faad_get1bit(ld - DEBUGVAR(1,910,"coupling_channel_element(): common_gain_element_present")); - } - - if (cge) - { - huffman_scale_factor(ld); - } else { - uint8_t g, sfb; - - for (g = 0; g < ics_empty.num_window_groups; g++) - { - for (sfb = 0; sfb < ics_empty.max_sfb; sfb++) - { - if (ics_empty.sfb_cb[g][sfb] != ZERO_HCB) - huffman_scale_factor(ld); - } - } - } - } - - return 0; -} -#endif - -/* Table 4.4.10 */ -static uint16_t data_stream_element(NeAACDecStruct *hDecoder, bitfile *ld) -{ - uint8_t byte_aligned; - uint16_t i, count; - - /* element_instance_tag = */ faad_getbits(ld, LEN_TAG - DEBUGVAR(1,60,"data_stream_element(): element_instance_tag")); - byte_aligned = faad_get1bit(ld - DEBUGVAR(1,61,"data_stream_element(): byte_aligned")); - count = (uint16_t)faad_getbits(ld, 8 - DEBUGVAR(1,62,"data_stream_element(): count")); - if (count == 255) - { - count += (uint16_t)faad_getbits(ld, 8 - DEBUGVAR(1,63,"data_stream_element(): extra count")); - } - if (byte_aligned) - faad_byte_align(ld); - - for (i = 0; i < count; i++) - { - faad_getbits(ld, LEN_BYTE - DEBUGVAR(1,64,"data_stream_element(): data_stream_byte")); - } - - return count; -} - -/* Table 4.4.11 */ -static uint8_t fill_element(NeAACDecStruct *hDecoder, bitfile *ld, drc_info *drc -#ifdef SBR_DEC - ,uint8_t sbr_ele -#endif - ) -{ - uint16_t count; -#ifdef SBR_DEC - uint8_t bs_extension_type; -#endif - - count = (uint16_t)faad_getbits(ld, 4 - DEBUGVAR(1,65,"fill_element(): count")); - if (count == 15) - { - count += (uint16_t)faad_getbits(ld, 8 - DEBUGVAR(1,66,"fill_element(): extra count")) - 1; - } - - if (count > 0) - { -#ifdef SBR_DEC - bs_extension_type = (uint8_t)faad_showbits(ld, 4); - - if ((bs_extension_type == EXT_SBR_DATA) || - (bs_extension_type == EXT_SBR_DATA_CRC)) - { - if (sbr_ele == INVALID_SBR_ELEMENT) - return 24; - - if (!hDecoder->sbr[sbr_ele]) - { - hDecoder->sbr[sbr_ele] = sbrDecodeInit(hDecoder->frameLength, - hDecoder->element_id[sbr_ele], 2*get_sample_rate(hDecoder->sf_index), - hDecoder->downSampledSBR -#ifdef DRM - , 0 -#endif - ); - } - - hDecoder->sbr_present_flag = 1; - - /* parse the SBR data */ - hDecoder->sbr[sbr_ele]->ret = sbr_extension_data(ld, hDecoder->sbr[sbr_ele], count, - hDecoder->postSeekResetFlag); - -#if 0 - if (hDecoder->sbr[sbr_ele]->ret > 0) - { - printf("%s\n", NeAACDecGetErrorMessage(hDecoder->sbr[sbr_ele]->ret)); - } -#endif - -#if (defined(PS_DEC) || defined(DRM_PS)) - if (hDecoder->sbr[sbr_ele]->ps_used) - { - hDecoder->ps_used[sbr_ele] = 1; - - /* set element independent flag to 1 as well */ - hDecoder->ps_used_global = 1; - } -#endif - } else { -#endif -#ifndef DRM - while (count > 0) - { - count -= extension_payload(ld, drc, count); - } -#else - return 30; -#endif -#ifdef SBR_DEC - } -#endif - } - - return 0; -} - -/* Table 4.4.12 */ -#ifdef SSR_DEC -static void gain_control_data(bitfile *ld, ic_stream *ics) -{ - uint8_t bd, wd, ad; - ssr_info *ssr = &(ics->ssr); - - ssr->max_band = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,1000,"gain_control_data(): max_band")); - - if (ics->window_sequence == ONLY_LONG_SEQUENCE) - { - for (bd = 1; bd <= ssr->max_band; bd++) - { - for (wd = 0; wd < 1; wd++) - { - ssr->adjust_num[bd][wd] = (uint8_t)faad_getbits(ld, 3 - DEBUGVAR(1,1001,"gain_control_data(): adjust_num")); - - for (ad = 0; ad < ssr->adjust_num[bd][wd]; ad++) - { - ssr->alevcode[bd][wd][ad] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,1002,"gain_control_data(): alevcode")); - ssr->aloccode[bd][wd][ad] = (uint8_t)faad_getbits(ld, 5 - DEBUGVAR(1,1003,"gain_control_data(): aloccode")); - } - } - } - } else if (ics->window_sequence == LONG_START_SEQUENCE) { - for (bd = 1; bd <= ssr->max_band; bd++) - { - for (wd = 0; wd < 2; wd++) - { - ssr->adjust_num[bd][wd] = (uint8_t)faad_getbits(ld, 3 - DEBUGVAR(1,1001,"gain_control_data(): adjust_num")); - - for (ad = 0; ad < ssr->adjust_num[bd][wd]; ad++) - { - ssr->alevcode[bd][wd][ad] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,1002,"gain_control_data(): alevcode")); - if (wd == 0) - { - ssr->aloccode[bd][wd][ad] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,1003,"gain_control_data(): aloccode")); - } else { - ssr->aloccode[bd][wd][ad] = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,1003,"gain_control_data(): aloccode")); - } - } - } - } - } else if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) { - for (bd = 1; bd <= ssr->max_band; bd++) - { - for (wd = 0; wd < 8; wd++) - { - ssr->adjust_num[bd][wd] = (uint8_t)faad_getbits(ld, 3 - DEBUGVAR(1,1001,"gain_control_data(): adjust_num")); - - for (ad = 0; ad < ssr->adjust_num[bd][wd]; ad++) - { - ssr->alevcode[bd][wd][ad] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,1002,"gain_control_data(): alevcode")); - ssr->aloccode[bd][wd][ad] = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,1003,"gain_control_data(): aloccode")); - } - } - } - } else if (ics->window_sequence == LONG_STOP_SEQUENCE) { - for (bd = 1; bd <= ssr->max_band; bd++) - { - for (wd = 0; wd < 2; wd++) - { - ssr->adjust_num[bd][wd] = (uint8_t)faad_getbits(ld, 3 - DEBUGVAR(1,1001,"gain_control_data(): adjust_num")); - - for (ad = 0; ad < ssr->adjust_num[bd][wd]; ad++) - { - ssr->alevcode[bd][wd][ad] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,1002,"gain_control_data(): alevcode")); - - if (wd == 0) - { - ssr->aloccode[bd][wd][ad] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,1003,"gain_control_data(): aloccode")); - } else { - ssr->aloccode[bd][wd][ad] = (uint8_t)faad_getbits(ld, 5 - DEBUGVAR(1,1003,"gain_control_data(): aloccode")); - } - } - } - } - } -} -#endif - -#ifdef DRM -/* Table 4.4.13 ASME */ -void DRM_aac_scalable_main_element(NeAACDecStruct *hDecoder, NeAACDecFrameInfo *hInfo, - bitfile *ld, program_config *pce, drc_info *drc) -{ - uint8_t retval = 0; - uint8_t channels = hDecoder->fr_channels = 0; - uint8_t ch; - uint8_t this_layer_stereo = (hDecoder->channelConfiguration > 1) ? 1 : 0; - element cpe = {0}; - ic_stream *ics1 = &(cpe.ics1); - ic_stream *ics2 = &(cpe.ics2); - int16_t *spec_data; - ALIGN int16_t spec_data1[1024] = {0}; - ALIGN int16_t spec_data2[1024] = {0}; - - hDecoder->fr_ch_ele = 0; - - hInfo->error = DRM_aac_scalable_main_header(hDecoder, ics1, ics2, ld, this_layer_stereo); - if (hInfo->error > 0) - return; - - cpe.common_window = 1; - if (this_layer_stereo) - { - hDecoder->element_id[0] = ID_CPE; - if (hDecoder->element_output_channels[hDecoder->fr_ch_ele] == 0) - hDecoder->element_output_channels[hDecoder->fr_ch_ele] = 2; - } else { - hDecoder->element_id[0] = ID_SCE; - } - - if (this_layer_stereo) - { - cpe.channel = 0; - cpe.paired_channel = 1; - } - - - /* Stereo2 / Mono1 */ - ics1->tns_data_present = faad_get1bit(ld); - -#if defined(LTP_DEC) - ics1->ltp.data_present = faad_get1bit(ld); -#elif defined (DRM) - if(faad_get1bit(ld)) { - hInfo->error = 26; - return; - } -#else - faad_get1bit(ld); -#endif - - hInfo->error = side_info(hDecoder, &cpe, ld, ics1, 1); - if (hInfo->error > 0) - return; - if (this_layer_stereo) - { - /* Stereo3 */ - ics2->tns_data_present = faad_get1bit(ld); -#ifdef LTP_DEC - ics1->ltp.data_present = -#endif - faad_get1bit(ld); - hInfo->error = side_info(hDecoder, &cpe, ld, ics2, 1); - if (hInfo->error > 0) - return; - } - /* Stereo4 / Mono2 */ - if (ics1->tns_data_present) - tns_data(ics1, &(ics1->tns), ld); - if (this_layer_stereo) - { - /* Stereo5 */ - if (ics2->tns_data_present) - tns_data(ics2, &(ics2->tns), ld); - } - -#ifdef DRM - /* CRC check */ - if (hDecoder->object_type == DRM_ER_LC) - { - if ((hInfo->error = (uint8_t)faad_check_CRC(ld, (uint16_t)faad_get_processed_bits(ld) - 8)) > 0) - return; - } -#endif - - /* Stereo6 / Mono3 */ - /* error resilient spectral data decoding */ - if ((hInfo->error = reordered_spectral_data(hDecoder, ics1, ld, spec_data1)) > 0) - { - return; - } - if (this_layer_stereo) - { - /* Stereo7 */ - /* error resilient spectral data decoding */ - if ((hInfo->error = reordered_spectral_data(hDecoder, ics2, ld, spec_data2)) > 0) - { - return; - } - } - - -#ifdef DRM -#ifdef SBR_DEC - /* In case of DRM we need to read the SBR info before channel reconstruction */ - if ((hDecoder->sbr_present_flag == 1) && (hDecoder->object_type == DRM_ER_LC)) - { - bitfile ld_sbr = {0}; - uint32_t i; - uint16_t count = 0; - uint8_t *revbuffer; - uint8_t *prevbufstart; - uint8_t *pbufend; - - /* all forward bitreading should be finished at this point */ - uint32_t bitsconsumed = faad_get_processed_bits(ld); - uint32_t buffer_size = faad_origbitbuffer_size(ld); - uint8_t *buffer = (uint8_t*)faad_origbitbuffer(ld); - - if (bitsconsumed + 8 > buffer_size*8) - { - hInfo->error = 14; - return; - } - - if (!hDecoder->sbr[0]) - { - hDecoder->sbr[0] = sbrDecodeInit(hDecoder->frameLength, hDecoder->element_id[0], - 2*get_sample_rate(hDecoder->sf_index), 0 /* ds SBR */, 1); - } - - /* Reverse bit reading of SBR data in DRM audio frame */ - revbuffer = (uint8_t*)faad_malloc(buffer_size*sizeof(uint8_t)); - prevbufstart = revbuffer; - pbufend = &buffer[buffer_size - 1]; - for (i = 0; i < buffer_size; i++) - *prevbufstart++ = tabFlipbits[*pbufend--]; - - /* Set SBR data */ - /* consider 8 bits from AAC-CRC */ - /* SBR buffer size is original buffer size minus AAC buffer size */ - count = (uint16_t)bit2byte(buffer_size*8 - bitsconsumed); - faad_initbits(&ld_sbr, revbuffer, count); - - hDecoder->sbr[0]->sample_rate = get_sample_rate(hDecoder->sf_index); - hDecoder->sbr[0]->sample_rate *= 2; - - faad_getbits(&ld_sbr, 8); /* Skip 8-bit CRC */ - - hDecoder->sbr[0]->ret = sbr_extension_data(&ld_sbr, hDecoder->sbr[0], count, hDecoder->postSeekResetFlag); -#if (defined(PS_DEC) || defined(DRM_PS)) - if (hDecoder->sbr[0]->ps_used) - { - hDecoder->ps_used[0] = 1; - hDecoder->ps_used_global = 1; - } -#endif - - if (ld_sbr.error) - { - hDecoder->sbr[0]->ret = 1; - } - - /* check CRC */ - /* no need to check it if there was already an error */ - if (hDecoder->sbr[0]->ret == 0) - hDecoder->sbr[0]->ret = (uint8_t)faad_check_CRC(&ld_sbr, (uint16_t)faad_get_processed_bits(&ld_sbr) - 8); - - /* SBR data was corrupted, disable it until the next header */ - if (hDecoder->sbr[0]->ret != 0) - { - hDecoder->sbr[0]->header_count = 0; - } - - faad_endbits(&ld_sbr); - - if (revbuffer) - faad_free(revbuffer); - } -#endif -#endif - - if (this_layer_stereo) - { - hInfo->error = reconstruct_channel_pair(hDecoder, ics1, ics2, &cpe, spec_data1, spec_data2); - if (hInfo->error > 0) - return; - } else { - hInfo->error = reconstruct_single_channel(hDecoder, ics1, &cpe, spec_data1); - if (hInfo->error > 0) - return; - } - - /* map output channels position to internal data channels */ - if (hDecoder->element_output_channels[hDecoder->fr_ch_ele] == 2) - { - /* this might be faulty when pce_set is true */ - hDecoder->internal_channel[channels] = channels; - hDecoder->internal_channel[channels+1] = channels+1; - } else { - hDecoder->internal_channel[channels] = channels; - } - - hDecoder->fr_channels += hDecoder->element_output_channels[hDecoder->fr_ch_ele]; - hDecoder->fr_ch_ele++; - - return; -} - -/* Table 4.4.15 */ -static int8_t DRM_aac_scalable_main_header(NeAACDecStruct *hDecoder, ic_stream *ics1, ic_stream *ics2, - bitfile *ld, uint8_t this_layer_stereo) -{ - uint8_t retval = 0; - uint8_t ch; - ic_stream *ics; - uint8_t ics_reserved_bit; - - ics_reserved_bit = faad_get1bit(ld - DEBUGVAR(1,300,"aac_scalable_main_header(): ics_reserved_bits")); - if (ics_reserved_bit != 0) - return 32; - ics1->window_sequence = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,301,"aac_scalable_main_header(): window_sequence")); - ics1->window_shape = faad_get1bit(ld - DEBUGVAR(1,302,"aac_scalable_main_header(): window_shape")); - - if (ics1->window_sequence == EIGHT_SHORT_SEQUENCE) - { - ics1->max_sfb = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,303,"aac_scalable_main_header(): max_sfb (short)")); - ics1->scale_factor_grouping = (uint8_t)faad_getbits(ld, 7 - DEBUGVAR(1,304,"aac_scalable_main_header(): scale_factor_grouping")); - } else { - ics1->max_sfb = (uint8_t)faad_getbits(ld, 6 - DEBUGVAR(1,305,"aac_scalable_main_header(): max_sfb (long)")); - } - - /* get the grouping information */ - if ((retval = window_grouping_info(hDecoder, ics1)) > 0) - return retval; - - /* should be an error */ - /* check the range of max_sfb */ - if (ics1->max_sfb > ics1->num_swb) - return 16; - - if (this_layer_stereo) - { - ics1->ms_mask_present = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,306,"aac_scalable_main_header(): ms_mask_present")); - if (ics1->ms_mask_present == 3) - { - /* bitstream error */ - return 32; - } - if (ics1->ms_mask_present == 1) - { - uint8_t g, sfb; - for (g = 0; g < ics1->num_window_groups; g++) - { - for (sfb = 0; sfb < ics1->max_sfb; sfb++) - { - ics1->ms_used[g][sfb] = faad_get1bit(ld - DEBUGVAR(1,307,"aac_scalable_main_header(): faad_get1bit")); - } - } - } - - memcpy(ics2, ics1, sizeof(ic_stream)); - } else { - ics1->ms_mask_present = 0; - } - - return 0; -} -#endif - -static uint8_t side_info(NeAACDecStruct *hDecoder, element *ele, - bitfile *ld, ic_stream *ics, uint8_t scal_flag) -{ - uint8_t result; - - ics->global_gain = (uint8_t)faad_getbits(ld, 8 - DEBUGVAR(1,67,"individual_channel_stream(): global_gain")); - - if (!ele->common_window && !scal_flag) - { - if ((result = ics_info(hDecoder, ics, ld, ele->common_window)) > 0) - return result; - } - - if ((result = section_data(hDecoder, ics, ld)) > 0) - return result; - - if ((result = scale_factor_data(hDecoder, ics, ld)) > 0) - return result; - - if (!scal_flag) - { - /** - ** NOTE: It could be that pulse data is available in scalable AAC too, - ** as said in Amendment 1, this could be only the case for ER AAC, - ** though. (have to check this out later) - **/ - /* get pulse data */ - if ((ics->pulse_data_present = faad_get1bit(ld - DEBUGVAR(1,68,"individual_channel_stream(): pulse_data_present"))) & 1) - { - if ((result = pulse_data(ics, &(ics->pul), ld)) > 0) - return result; - } - - /* get tns data */ - if ((ics->tns_data_present = faad_get1bit(ld - DEBUGVAR(1,69,"individual_channel_stream(): tns_data_present"))) & 1) - { -#ifdef ERROR_RESILIENCE - if (hDecoder->object_type < ER_OBJECT_START) -#endif - tns_data(ics, &(ics->tns), ld); - } - - /* get gain control data */ - if ((ics->gain_control_data_present = faad_get1bit(ld - DEBUGVAR(1,70,"individual_channel_stream(): gain_control_data_present"))) & 1) - { -#ifdef SSR_DEC - if (hDecoder->object_type != SSR) - return 1; - else - gain_control_data(ld, ics); -#else - return 1; -#endif - } - } - -#ifdef ERROR_RESILIENCE - if (hDecoder->aacSpectralDataResilienceFlag) - { - ics->length_of_reordered_spectral_data = (uint16_t)faad_getbits(ld, 14 - DEBUGVAR(1,147,"individual_channel_stream(): length_of_reordered_spectral_data")); - - if (hDecoder->channelConfiguration == 2) - { - if (ics->length_of_reordered_spectral_data > 6144) - ics->length_of_reordered_spectral_data = 6144; - } else { - if (ics->length_of_reordered_spectral_data > 12288) - ics->length_of_reordered_spectral_data = 12288; - } - - ics->length_of_longest_codeword = (uint8_t)faad_getbits(ld, 6 - DEBUGVAR(1,148,"individual_channel_stream(): length_of_longest_codeword")); - if (ics->length_of_longest_codeword >= 49) - ics->length_of_longest_codeword = 49; - } - - /* RVLC spectral data is put here */ - if (hDecoder->aacScalefactorDataResilienceFlag) - { - if ((result = rvlc_decode_scale_factors(ics, ld)) > 0) - return result; - } -#endif - - return 0; -} - -/* Table 4.4.24 */ -static uint8_t individual_channel_stream(NeAACDecStruct *hDecoder, element *ele, - bitfile *ld, ic_stream *ics, uint8_t scal_flag, - int16_t *spec_data) -{ - uint8_t result; - - result = side_info(hDecoder, ele, ld, ics, scal_flag); - if (result > 0) - return result; - - if (hDecoder->object_type >= ER_OBJECT_START) - { - if (ics->tns_data_present) - tns_data(ics, &(ics->tns), ld); - } - -#ifdef DRM - /* CRC check */ - if (hDecoder->object_type == DRM_ER_LC) - { - if ((result = (uint8_t)faad_check_CRC(ld, (uint16_t)faad_get_processed_bits(ld) - 8)) > 0) - return result; - } -#endif - -#ifdef ERROR_RESILIENCE - if (hDecoder->aacSpectralDataResilienceFlag) - { - /* error resilient spectral data decoding */ - if ((result = reordered_spectral_data(hDecoder, ics, ld, spec_data)) > 0) - { - return result; - } - } else { -#endif - /* decode the spectral data */ - if ((result = spectral_data(hDecoder, ics, ld, spec_data)) > 0) - { - return result; - } -#ifdef ERROR_RESILIENCE - } -#endif - - /* pulse coding reconstruction */ - if (ics->pulse_data_present) - { - if (ics->window_sequence != EIGHT_SHORT_SEQUENCE) - { - if ((result = pulse_decode(ics, spec_data, hDecoder->frameLength)) > 0) - return result; - } else { - return 2; /* pulse coding not allowed for short blocks */ - } - } - - return 0; -} - -/* Table 4.4.25 */ -static uint8_t section_data(NeAACDecStruct *hDecoder, ic_stream *ics, bitfile *ld) -{ - uint8_t g; - uint8_t sect_esc_val, sect_bits; - - if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) - sect_bits = 3; - else - sect_bits = 5; - sect_esc_val = (1<max_sfb); - printf(" sect top cb\n"); -#endif - - for (g = 0; g < ics->num_window_groups; g++) - { - uint8_t k = 0; - uint8_t i = 0; - - while (k < ics->max_sfb) - { -#ifdef ERROR_RESILIENCE - uint8_t vcb11 = 0; -#endif - uint8_t sfb; - uint8_t sect_len_incr; - uint16_t sect_len = 0; - uint8_t sect_cb_bits = 4; - - /* if "faad_getbits" detects error and returns "0", "k" is never - incremented and we cannot leave the while loop */ - if (ld->error != 0) - return 14; - -#ifdef ERROR_RESILIENCE - if (hDecoder->aacSectionDataResilienceFlag) - sect_cb_bits = 5; -#endif - - ics->sect_cb[g][i] = (uint8_t)faad_getbits(ld, sect_cb_bits - DEBUGVAR(1,71,"section_data(): sect_cb")); - - if (ics->sect_cb[g][i] == 12) - return 32; - -#if 0 - printf("%d\n", ics->sect_cb[g][i]); -#endif - -#ifndef DRM - if (ics->sect_cb[g][i] == NOISE_HCB) - ics->noise_used = 1; -#else - /* PNS not allowed in DRM */ - if (ics->sect_cb[g][i] == NOISE_HCB) - return 29; -#endif - if (ics->sect_cb[g][i] == INTENSITY_HCB2 || ics->sect_cb[g][i] == INTENSITY_HCB) - ics->is_used = 1; - -#ifdef ERROR_RESILIENCE - if (hDecoder->aacSectionDataResilienceFlag) - { - if ((ics->sect_cb[g][i] == 11) || - ((ics->sect_cb[g][i] >= 16) && (ics->sect_cb[g][i] <= 32))) - { - vcb11 = 1; - } - } - if (vcb11) - { - sect_len_incr = 1; - } else { -#endif - sect_len_incr = (uint8_t)faad_getbits(ld, sect_bits - DEBUGVAR(1,72,"section_data(): sect_len_incr")); -#ifdef ERROR_RESILIENCE - } -#endif - while ((sect_len_incr == sect_esc_val) /* && - (k+sect_len < ics->max_sfb)*/) - { - sect_len += sect_len_incr; - sect_len_incr = (uint8_t)faad_getbits(ld, sect_bits - DEBUGVAR(1,72,"section_data(): sect_len_incr")); - } - - sect_len += sect_len_incr; - - ics->sect_start[g][i] = k; - ics->sect_end[g][i] = k + sect_len; - -#if 0 - printf("%d\n", ics->sect_start[g][i]); -#endif -#if 0 - printf("%d\n", ics->sect_end[g][i]); -#endif - - if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) - { - if (k + sect_len > 8*15) - return 15; - if (i >= 8*15) - return 15; - } else { - if (k + sect_len > MAX_SFB) - return 15; - if (i >= MAX_SFB) - return 15; - } - - for (sfb = k; sfb < k + sect_len; sfb++) - { - ics->sfb_cb[g][sfb] = ics->sect_cb[g][i]; -#if 0 - printf("%d\n", ics->sfb_cb[g][sfb]); -#endif - } - -#if 0 - printf(" %6d %6d %6d\n", - i, - ics->sect_end[g][i], - ics->sect_cb[g][i]); -#endif - - k += sect_len; - i++; - } - ics->num_sec[g] = i; - - /* the sum of all sect_len_incr elements for a given window - * group shall equal max_sfb */ - if (k != ics->max_sfb) - { - return 32; - } -#if 0 - printf("%d\n", ics->num_sec[g]); -#endif - } - -#if 0 - printf("\n"); -#endif - - return 0; -} - -/* - * decode_scale_factors() - * decodes the scalefactors from the bitstream - */ -/* - * All scalefactors (and also the stereo positions and pns energies) are - * transmitted using Huffman coded DPCM relative to the previous active - * scalefactor (respectively previous stereo position or previous pns energy, - * see subclause 4.6.2 and 4.6.3). The first active scalefactor is - * differentially coded relative to the global gain. - */ -static uint8_t decode_scale_factors(ic_stream *ics, bitfile *ld) -{ - uint8_t g, sfb; - int16_t t; - int8_t noise_pcm_flag = 1; - - int16_t scale_factor = ics->global_gain; - int16_t is_position = 0; - int16_t noise_energy = ics->global_gain - 90; - - for (g = 0; g < ics->num_window_groups; g++) - { - for (sfb = 0; sfb < ics->max_sfb; sfb++) - { - switch (ics->sfb_cb[g][sfb]) - { - case ZERO_HCB: /* zero book */ - ics->scale_factors[g][sfb] = 0; -//#define SF_PRINT -#ifdef SF_PRINT - printf("%d\n", ics->scale_factors[g][sfb]); -#endif - break; - case INTENSITY_HCB: /* intensity books */ - case INTENSITY_HCB2: - - /* decode intensity position */ - t = huffman_scale_factor(ld); - is_position += (t - 60); - ics->scale_factors[g][sfb] = is_position; -#ifdef SF_PRINT - printf("%d\n", ics->scale_factors[g][sfb]); -#endif - - break; - case NOISE_HCB: /* noise books */ - -#ifndef DRM - /* decode noise energy */ - if (noise_pcm_flag) - { - noise_pcm_flag = 0; - t = (int16_t)faad_getbits(ld, 9 - DEBUGVAR(1,73,"scale_factor_data(): first noise")) - 256; - } else { - t = huffman_scale_factor(ld); - t -= 60; - } - noise_energy += t; - ics->scale_factors[g][sfb] = noise_energy; -#ifdef SF_PRINT - printf("%d\n", ics->scale_factors[g][sfb]); -#endif -#else - /* PNS not allowed in DRM */ - return 29; -#endif - - break; - default: /* spectral books */ - - /* ics->scale_factors[g][sfb] must be between 0 and 255 */ - - ics->scale_factors[g][sfb] = 0; - - /* decode scale factor */ - t = huffman_scale_factor(ld); - scale_factor += (t - 60); - if (scale_factor < 0 || scale_factor > 255) - return 4; - ics->scale_factors[g][sfb] = scale_factor; -#ifdef SF_PRINT - printf("%d\n", ics->scale_factors[g][sfb]); -#endif - - break; - } - } - } - - return 0; -} - -/* Table 4.4.26 */ -static uint8_t scale_factor_data(NeAACDecStruct *hDecoder, ic_stream *ics, bitfile *ld) -{ - uint8_t ret = 0; -#ifdef PROFILE - int64_t count = faad_get_ts(); -#endif - -#ifdef ERROR_RESILIENCE - if (!hDecoder->aacScalefactorDataResilienceFlag) - { -#endif - ret = decode_scale_factors(ics, ld); -#ifdef ERROR_RESILIENCE - } else { - /* In ER AAC the parameters for RVLC are seperated from the actual - data that holds the scale_factors. - Strangely enough, 2 parameters for HCR are put inbetween them. - */ - ret = rvlc_scale_factor_data(ics, ld); - } -#endif - -#ifdef PROFILE - count = faad_get_ts() - count; - hDecoder->scalefac_cycles += count; -#endif - - return ret; -} - -/* Table 4.4.27 */ -static void tns_data(ic_stream *ics, tns_info *tns, bitfile *ld) -{ - uint8_t w, filt, i, start_coef_bits, coef_bits; - uint8_t n_filt_bits = 2; - uint8_t length_bits = 6; - uint8_t order_bits = 5; - - if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) - { - n_filt_bits = 1; - length_bits = 4; - order_bits = 3; - } - - for (w = 0; w < ics->num_windows; w++) - { - tns->n_filt[w] = (uint8_t)faad_getbits(ld, n_filt_bits - DEBUGVAR(1,74,"tns_data(): n_filt")); -#if 0 - printf("%d\n", tns->n_filt[w]); -#endif - - if (tns->n_filt[w]) - { - if ((tns->coef_res[w] = faad_get1bit(ld - DEBUGVAR(1,75,"tns_data(): coef_res"))) & 1) - { - start_coef_bits = 4; - } else { - start_coef_bits = 3; - } -#if 0 - printf("%d\n", tns->coef_res[w]); -#endif - } - - for (filt = 0; filt < tns->n_filt[w]; filt++) - { - tns->length[w][filt] = (uint8_t)faad_getbits(ld, length_bits - DEBUGVAR(1,76,"tns_data(): length")); -#if 0 - printf("%d\n", tns->length[w][filt]); -#endif - tns->order[w][filt] = (uint8_t)faad_getbits(ld, order_bits - DEBUGVAR(1,77,"tns_data(): order")); -#if 0 - printf("%d\n", tns->order[w][filt]); -#endif - if (tns->order[w][filt]) - { - tns->direction[w][filt] = faad_get1bit(ld - DEBUGVAR(1,78,"tns_data(): direction")); -#if 0 - printf("%d\n", tns->direction[w][filt]); -#endif - tns->coef_compress[w][filt] = faad_get1bit(ld - DEBUGVAR(1,79,"tns_data(): coef_compress")); -#if 0 - printf("%d\n", tns->coef_compress[w][filt]); -#endif - - coef_bits = start_coef_bits - tns->coef_compress[w][filt]; - for (i = 0; i < tns->order[w][filt]; i++) - { - tns->coef[w][filt][i] = (uint8_t)faad_getbits(ld, coef_bits - DEBUGVAR(1,80,"tns_data(): coef")); -#if 0 - printf("%d\n", tns->coef[w][filt][i]); -#endif - } - } - } - } -} - -#ifdef LTP_DEC -/* Table 4.4.28 */ -static uint8_t ltp_data(NeAACDecStruct *hDecoder, ic_stream *ics, ltp_info *ltp, bitfile *ld) -{ - uint8_t sfb, w; - - ltp->lag = 0; - -#ifdef LD_DEC - if (hDecoder->object_type == LD) - { - ltp->lag_update = (uint8_t)faad_getbits(ld, 1 - DEBUGVAR(1,142,"ltp_data(): lag_update")); - - if (ltp->lag_update) - { - ltp->lag = (uint16_t)faad_getbits(ld, 10 - DEBUGVAR(1,81,"ltp_data(): lag")); - } - } else { -#endif - ltp->lag = (uint16_t)faad_getbits(ld, 11 - DEBUGVAR(1,81,"ltp_data(): lag")); -#ifdef LD_DEC - } -#endif - - /* Check length of lag */ - if (ltp->lag > (hDecoder->frameLength << 1)) - return 18; - - ltp->coef = (uint8_t)faad_getbits(ld, 3 - DEBUGVAR(1,82,"ltp_data(): coef")); - - if (ics->window_sequence == EIGHT_SHORT_SEQUENCE) - { - for (w = 0; w < ics->num_windows; w++) - { - if ((ltp->short_used[w] = faad_get1bit(ld - DEBUGVAR(1,83,"ltp_data(): short_used"))) & 1) - { - ltp->short_lag_present[w] = faad_get1bit(ld - DEBUGVAR(1,84,"ltp_data(): short_lag_present")); - if (ltp->short_lag_present[w]) - { - ltp->short_lag[w] = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,85,"ltp_data(): short_lag")); - } - } - } - } else { - ltp->last_band = (ics->max_sfb < MAX_LTP_SFB ? ics->max_sfb : MAX_LTP_SFB); - - for (sfb = 0; sfb < ltp->last_band; sfb++) - { - ltp->long_used[sfb] = faad_get1bit(ld - DEBUGVAR(1,86,"ltp_data(): long_used")); - } - } - - return 0; -} -#endif - -/* Table 4.4.29 */ -static uint8_t spectral_data(NeAACDecStruct *hDecoder, ic_stream *ics, bitfile *ld, - int16_t *spectral_data) -{ - int8_t i; - uint8_t g; - uint16_t inc, k, p = 0; - uint8_t groups = 0; - uint8_t sect_cb; - uint8_t result; - uint16_t nshort = hDecoder->frameLength/8; - -#ifdef PROFILE - int64_t count = faad_get_ts(); -#endif - - for(g = 0; g < ics->num_window_groups; g++) - { - p = groups*nshort; - - for (i = 0; i < ics->num_sec[g]; i++) - { - sect_cb = ics->sect_cb[g][i]; - - inc = (sect_cb >= FIRST_PAIR_HCB) ? 2 : 4; - - switch (sect_cb) - { - case ZERO_HCB: - case NOISE_HCB: - case INTENSITY_HCB: - case INTENSITY_HCB2: -//#define SD_PRINT -#ifdef SD_PRINT - { - int j; - for (j = ics->sect_sfb_offset[g][ics->sect_start[g][i]]; j < ics->sect_sfb_offset[g][ics->sect_end[g][i]]; j++) - { - printf("%d\n", 0); - } - } -#endif -//#define SFBO_PRINT -#ifdef SFBO_PRINT - printf("%d\n", ics->sect_sfb_offset[g][ics->sect_start[g][i]]); -#endif - p += (ics->sect_sfb_offset[g][ics->sect_end[g][i]] - - ics->sect_sfb_offset[g][ics->sect_start[g][i]]); - break; - default: -#ifdef SFBO_PRINT - printf("%d\n", ics->sect_sfb_offset[g][ics->sect_start[g][i]]); -#endif - for (k = ics->sect_sfb_offset[g][ics->sect_start[g][i]]; - k < ics->sect_sfb_offset[g][ics->sect_end[g][i]]; k += inc) - { - if ((result = huffman_spectral_data(sect_cb, ld, &spectral_data[p])) > 0) - return result; -#ifdef SD_PRINT - { - int j; - for (j = p; j < p+inc; j++) - { - printf("%d\n", spectral_data[j]); - } - } -#endif - p += inc; - } - break; - } - } - groups += ics->window_group_length[g]; - } - -#ifdef PROFILE - count = faad_get_ts() - count; - hDecoder->spectral_cycles += count; -#endif - - return 0; -} - -/* Table 4.4.30 */ -static uint16_t extension_payload(bitfile *ld, drc_info *drc, uint16_t count) -{ - uint16_t i, n, dataElementLength; - uint8_t dataElementLengthPart; - uint8_t align = 4, data_element_version, loopCounter; - - uint8_t extension_type = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,87,"extension_payload(): extension_type")); - - switch (extension_type) - { - case EXT_DYNAMIC_RANGE: - drc->present = 1; - n = dynamic_range_info(ld, drc); - return n; - case EXT_FILL_DATA: - /* fill_nibble = */ faad_getbits(ld, 4 - DEBUGVAR(1,136,"extension_payload(): fill_nibble")); /* must be ‘0000’ */ - for (i = 0; i < count-1; i++) - { - /* fill_byte[i] = */ faad_getbits(ld, 8 - DEBUGVAR(1,88,"extension_payload(): fill_byte")); /* must be ‘10100101’ */ - } - return count; - case EXT_DATA_ELEMENT: - data_element_version = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,400,"extension_payload(): data_element_version")); - switch (data_element_version) - { - case ANC_DATA: - loopCounter = 0; - dataElementLength = 0; - do { - dataElementLengthPart = (uint8_t)faad_getbits(ld, 8 - DEBUGVAR(1,401,"extension_payload(): dataElementLengthPart")); - dataElementLength += dataElementLengthPart; - loopCounter++; - } while (dataElementLengthPart == 255); - - for (i = 0; i < dataElementLength; i++) - { - /* data_element_byte[i] = */ faad_getbits(ld, 8 - DEBUGVAR(1,402,"extension_payload(): data_element_byte")); - return (dataElementLength+loopCounter+1); - } - default: - align = 0; - } - case EXT_FIL: - default: - faad_getbits(ld, align - DEBUGVAR(1,88,"extension_payload(): fill_nibble")); - for (i = 0; i < count-1; i++) - { - /* other_bits[i] = */ faad_getbits(ld, 8 - DEBUGVAR(1,89,"extension_payload(): fill_bit")); - } - return count; - } -} - -/* Table 4.4.31 */ -static uint8_t dynamic_range_info(bitfile *ld, drc_info *drc) -{ - uint8_t i, n = 1; - uint8_t band_incr; - - drc->num_bands = 1; - - if (faad_get1bit(ld - DEBUGVAR(1,90,"dynamic_range_info(): has instance_tag")) & 1) - { - drc->pce_instance_tag = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,91,"dynamic_range_info(): pce_instance_tag")); - /* drc->drc_tag_reserved_bits = */ faad_getbits(ld, 4 - DEBUGVAR(1,92,"dynamic_range_info(): drc_tag_reserved_bits")); - n++; - } - - drc->excluded_chns_present = faad_get1bit(ld - DEBUGVAR(1,93,"dynamic_range_info(): excluded_chns_present")); - if (drc->excluded_chns_present == 1) - { - n += excluded_channels(ld, drc); - } - - if (faad_get1bit(ld - DEBUGVAR(1,94,"dynamic_range_info(): has bands data")) & 1) - { - band_incr = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,95,"dynamic_range_info(): band_incr")); - /* drc->drc_bands_reserved_bits = */ faad_getbits(ld, 4 - DEBUGVAR(1,96,"dynamic_range_info(): drc_bands_reserved_bits")); - n++; - drc->num_bands += band_incr; - - for (i = 0; i < drc->num_bands; i++) - { - drc->band_top[i] = (uint8_t)faad_getbits(ld, 8 - DEBUGVAR(1,97,"dynamic_range_info(): band_top")); - n++; - } - } - - if (faad_get1bit(ld - DEBUGVAR(1,98,"dynamic_range_info(): has prog_ref_level")) & 1) - { - drc->prog_ref_level = (uint8_t)faad_getbits(ld, 7 - DEBUGVAR(1,99,"dynamic_range_info(): prog_ref_level")); - /* drc->prog_ref_level_reserved_bits = */ faad_get1bit(ld - DEBUGVAR(1,100,"dynamic_range_info(): prog_ref_level_reserved_bits")); - n++; - } - - for (i = 0; i < drc->num_bands; i++) - { - drc->dyn_rng_sgn[i] = faad_get1bit(ld - DEBUGVAR(1,101,"dynamic_range_info(): dyn_rng_sgn")); - drc->dyn_rng_ctl[i] = (uint8_t)faad_getbits(ld, 7 - DEBUGVAR(1,102,"dynamic_range_info(): dyn_rng_ctl")); - n++; - } - - return n; -} - -/* Table 4.4.32 */ -static uint8_t excluded_channels(bitfile *ld, drc_info *drc) -{ - uint8_t i, n = 0; - uint8_t num_excl_chan = 7; - - for (i = 0; i < 7; i++) - { - drc->exclude_mask[i] = faad_get1bit(ld - DEBUGVAR(1,103,"excluded_channels(): exclude_mask")); - } - n++; - - while ((drc->additional_excluded_chns[n-1] = faad_get1bit(ld - DEBUGVAR(1,104,"excluded_channels(): additional_excluded_chns"))) == 1) - { - for (i = num_excl_chan; i < num_excl_chan+7; i++) - { - drc->exclude_mask[i] = faad_get1bit(ld - DEBUGVAR(1,105,"excluded_channels(): exclude_mask")); - } - n++; - num_excl_chan += 7; - } - - return n; -} - -/* Annex A: Audio Interchange Formats */ - -/* Table 1.A.2 */ -void get_adif_header(adif_header *adif, bitfile *ld) -{ - uint8_t i; - - /* adif_id[0] = */ faad_getbits(ld, 8 - DEBUGVAR(1,106,"get_adif_header(): adif_id[0]")); - /* adif_id[1] = */ faad_getbits(ld, 8 - DEBUGVAR(1,107,"get_adif_header(): adif_id[1]")); - /* adif_id[2] = */ faad_getbits(ld, 8 - DEBUGVAR(1,108,"get_adif_header(): adif_id[2]")); - /* adif_id[3] = */ faad_getbits(ld, 8 - DEBUGVAR(1,109,"get_adif_header(): adif_id[3]")); - adif->copyright_id_present = faad_get1bit(ld - DEBUGVAR(1,110,"get_adif_header(): copyright_id_present")); - if(adif->copyright_id_present) - { - for (i = 0; i < 72/8; i++) - { - adif->copyright_id[i] = (int8_t)faad_getbits(ld, 8 - DEBUGVAR(1,111,"get_adif_header(): copyright_id")); - } - adif->copyright_id[i] = 0; - } - adif->original_copy = faad_get1bit(ld - DEBUGVAR(1,112,"get_adif_header(): original_copy")); - adif->home = faad_get1bit(ld - DEBUGVAR(1,113,"get_adif_header(): home")); - adif->bitstream_type = faad_get1bit(ld - DEBUGVAR(1,114,"get_adif_header(): bitstream_type")); - adif->bitrate = faad_getbits(ld, 23 - DEBUGVAR(1,115,"get_adif_header(): bitrate")); - adif->num_program_config_elements = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,116,"get_adif_header(): num_program_config_elements")); - - for (i = 0; i < adif->num_program_config_elements + 1; i++) - { - if(adif->bitstream_type == 0) - { - adif->adif_buffer_fullness = faad_getbits(ld, 20 - DEBUGVAR(1,117,"get_adif_header(): adif_buffer_fullness")); - } else { - adif->adif_buffer_fullness = 0; - } - - program_config_element(&adif->pce[i], ld); - } -} - -/* Table 1.A.5 */ -uint8_t adts_frame(adts_header *adts, bitfile *ld) -{ - /* faad_byte_align(ld); */ - if (adts_fixed_header(adts, ld)) - return 5; - adts_variable_header(adts, ld); - adts_error_check(adts, ld); - - return 0; -} - -/* Table 1.A.6 */ -static uint8_t adts_fixed_header(adts_header *adts, bitfile *ld) -{ - uint16_t i; - uint8_t sync_err = 1; - - /* try to recover from sync errors */ - for (i = 0; i < 768; i++) - { - adts->syncword = (uint16_t)faad_showbits(ld, 12); - if (adts->syncword != 0xFFF) - { - faad_getbits(ld, 8 - DEBUGVAR(0,0,"")); - } else { - sync_err = 0; - faad_getbits(ld, 12 - DEBUGVAR(1,118,"adts_fixed_header(): syncword")); - break; - } - } - if (sync_err) - return 5; - - adts->id = faad_get1bit(ld - DEBUGVAR(1,119,"adts_fixed_header(): id")); - adts->layer = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,120,"adts_fixed_header(): layer")); - adts->protection_absent = faad_get1bit(ld - DEBUGVAR(1,121,"adts_fixed_header(): protection_absent")); - adts->profile = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,122,"adts_fixed_header(): profile")); - adts->sf_index = (uint8_t)faad_getbits(ld, 4 - DEBUGVAR(1,123,"adts_fixed_header(): sf_index")); - adts->private_bit = faad_get1bit(ld - DEBUGVAR(1,124,"adts_fixed_header(): private_bit")); - adts->channel_configuration = (uint8_t)faad_getbits(ld, 3 - DEBUGVAR(1,125,"adts_fixed_header(): channel_configuration")); - adts->original = faad_get1bit(ld - DEBUGVAR(1,126,"adts_fixed_header(): original")); - adts->home = faad_get1bit(ld - DEBUGVAR(1,127,"adts_fixed_header(): home")); - - if (adts->old_format == 1) - { - /* Removed in corrigendum 14496-3:2002 */ - if (adts->id == 0) - { - adts->emphasis = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,128,"adts_fixed_header(): emphasis")); - } - } - - return 0; -} - -/* Table 1.A.7 */ -static void adts_variable_header(adts_header *adts, bitfile *ld) -{ - adts->copyright_identification_bit = faad_get1bit(ld - DEBUGVAR(1,129,"adts_variable_header(): copyright_identification_bit")); - adts->copyright_identification_start = faad_get1bit(ld - DEBUGVAR(1,130,"adts_variable_header(): copyright_identification_start")); - adts->aac_frame_length = (uint16_t)faad_getbits(ld, 13 - DEBUGVAR(1,131,"adts_variable_header(): aac_frame_length")); - adts->adts_buffer_fullness = (uint16_t)faad_getbits(ld, 11 - DEBUGVAR(1,132,"adts_variable_header(): adts_buffer_fullness")); - adts->no_raw_data_blocks_in_frame = (uint8_t)faad_getbits(ld, 2 - DEBUGVAR(1,133,"adts_variable_header(): no_raw_data_blocks_in_frame")); -} - -/* Table 1.A.8 */ -static void adts_error_check(adts_header *adts, bitfile *ld) -{ - if (adts->protection_absent == 0) - { - adts->crc_check = (uint16_t)faad_getbits(ld, 16 - DEBUGVAR(1,134,"adts_error_check(): crc_check")); - } -} - -/* LATM parsing functions */ - -static uint32_t latm_get_value(bitfile *ld) -{ - uint32_t l, value; - uint8_t bytesForValue; - - bytesForValue = (uint8_t)faad_getbits(ld, 2); - value = 0; - for(l=0; lframelen_type==0) - { - do - { - tmp = (uint8_t)faad_getbits(ld, 8); - framelen += tmp; - } while(tmp==0xff); - } - else if(latm->framelen_type==1) - framelen=latm->frameLength; - - return framelen; -} - - -static uint32_t latmAudioMuxElement(latm_header *latm, bitfile *ld) -{ - uint32_t ascLen, asc_bits=0; - uint32_t x1, y1, m, n, i; - program_config pce; - mp4AudioSpecificConfig mp4ASC; - - latm->useSameStreamMux = (uint8_t)faad_getbits(ld, 1); - if(!latm->useSameStreamMux) - { - //parseSameStreamMuxConfig - latm->version = (uint8_t) faad_getbits(ld, 1); - if(latm->version) - latm->versionA = (uint8_t) faad_getbits(ld, 1); - if(latm->versionA) - { - //dunno the payload format for versionA - fprintf(stderr, "versionA not supported\n"); - return 0; - } - if(latm->version) //read taraBufferFullness - latm_get_value(ld); - latm->allStreamsSameTimeFraming = (uint8_t)faad_getbits(ld, 1); - latm->numSubFrames = (uint8_t)faad_getbits(ld, 6) + 1; - latm->numPrograms = (uint8_t)faad_getbits(ld, 4) + 1; - latm->numLayers = faad_getbits(ld, 3) + 1; - if(latm->numPrograms>1 || !latm->allStreamsSameTimeFraming || latm->numSubFrames>1 || latm->numLayers>1) - { - fprintf(stderr, "\r\nUnsupported LATM configuration: %d programs/ %d subframes, %d layers, allstreams: %d\n", - latm->numPrograms, latm->numSubFrames, latm->numLayers, latm->allStreamsSameTimeFraming); - return 0; - } - ascLen = 0; - if(latm->version) - ascLen = latm_get_value(ld); - - x1 = faad_get_processed_bits(ld); - if(AudioSpecificConfigFromBitfile(ld, &mp4ASC, &pce, 0, 1) < 0) - return 0; - - //horrid hack to unread the ASC bits and store them in latm->ASC - //the correct code would rely on an ideal faad_ungetbits() - y1 = faad_get_processed_bits(ld); - if((y1-x1) <= MAX_ASC_BYTES*8) - { - faad_rewindbits(ld); - m = x1; - while(m>0) - { - n = min(m, 32); - faad_getbits(ld, n); - m -= n; - } - - i = 0; - m = latm->ASCbits = y1 - x1; - while(m > 0) - { - n = min(m, 8); - latm->ASC[i++] = (uint8_t) faad_getbits(ld, n); - m -= n; - } - } - - asc_bits = y1-x1; - - if(ascLen>asc_bits) - faad_getbits(ld, ascLen-asc_bits); - - latm->framelen_type = (uint8_t) faad_getbits(ld, 3); - if(latm->framelen_type == 0) - { - latm->frameLength = 0; - faad_getbits(ld, 8); //buffer fullness for frame_len_type==0, useless - } - else if(latm->framelen_type == 1) - { - latm->frameLength = faad_getbits(ld, 9); - if(latm->frameLength==0) - { - fprintf(stderr, "Invalid frameLength: 0\r\n"); - return 0; - } - latm->frameLength = (latm->frameLength+20)*8; - } - else - { //hellish CELP or HCVX stuff, discard - fprintf(stderr, "Unsupported CELP/HCVX framelentype: %d\n", latm->framelen_type); - return 0; - } - - latm->otherDataLenBits = 0; - if(faad_getbits(ld, 1)) - { //other data present - int esc, tmp; - if(latm->version) - latm->otherDataLenBits = latm_get_value(ld); - else do - { - esc = faad_getbits(ld, 1); - tmp = faad_getbits(ld, 8); - latm->otherDataLenBits = (latm->otherDataLenBits << 8) + tmp; - } while(esc); - } - if(faad_getbits(ld, 1)) //crc - faad_getbits(ld, 8); - latm->inited = 1; - } - - //read payload - if(latm->inited) - return latmParsePayload(latm, ld); - else - return 0; -} - - -uint32_t faad_latm_frame(latm_header *latm, bitfile *ld) -{ - uint16_t len; - uint32_t initpos, endpos, firstpos, ret; - - firstpos = faad_get_processed_bits(ld); - while (ld->bytes_left) - { - faad_byte_align(ld); - if(faad_showbits(ld, 11) != 0x2B7) - { - faad_getbits(ld, 8); - continue; - } - faad_getbits(ld, 11); - len = faad_getbits(ld, 13); - if(!len) - continue; - initpos = faad_get_processed_bits(ld); - ret = latmAudioMuxElement(latm, ld); - endpos = faad_get_processed_bits(ld); - if(ret>0) - return (len*8)-(endpos-initpos); - //faad_getbits(ld, initpos-endpos); //go back to initpos, but is valid a getbits(-N) ? - } - return -1U; -} diff --git a/faad2/src/libfaad/syntax.h b/faad2/src/libfaad/syntax.h deleted file mode 100644 index 03da6b4..0000000 --- a/faad2/src/libfaad/syntax.h +++ /dev/null @@ -1,129 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: syntax.h,v 1.60 2009/01/26 23:51:17 menno Exp $ -**/ - -#ifndef __SYNTAX_H__ -#define __SYNTAX_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "bits.h" - -#define MAIN 1 -#define LC 2 -#define SSR 3 -#define LTP 4 -#define HE_AAC 5 -#define LD 23 -#define ER_LC 17 -#define ER_LTP 19 -#define DRM_ER_LC 27 /* special object type for DRM */ - -/* header types */ -#define RAW 0 -#define ADIF 1 -#define ADTS 2 -#define LATM 3 - -/* SBR signalling */ -#define NO_SBR 0 -#define SBR_UPSAMPLED 1 -#define SBR_DOWNSAMPLED 2 -#define NO_SBR_UPSAMPLED 3 - -/* DRM channel definitions */ -#define DRMCH_MONO 1 -#define DRMCH_STEREO 2 -#define DRMCH_SBR_MONO 3 -#define DRMCH_SBR_STEREO 4 -#define DRMCH_SBR_PS_STEREO 5 - - -/* First object type that has ER */ -#define ER_OBJECT_START 17 - - -/* Bitstream */ -#define LEN_SE_ID 3 -#define LEN_TAG 4 -#define LEN_BYTE 8 - -#define EXT_FIL 0 -#define EXT_FILL_DATA 1 -#define EXT_DATA_ELEMENT 2 -#define EXT_DYNAMIC_RANGE 11 -#define ANC_DATA 0 - -/* Syntax elements */ -#define ID_SCE 0x0 -#define ID_CPE 0x1 -#define ID_CCE 0x2 -#define ID_LFE 0x3 -#define ID_DSE 0x4 -#define ID_PCE 0x5 -#define ID_FIL 0x6 -#define ID_END 0x7 - -#define ONLY_LONG_SEQUENCE 0x0 -#define LONG_START_SEQUENCE 0x1 -#define EIGHT_SHORT_SEQUENCE 0x2 -#define LONG_STOP_SEQUENCE 0x3 - -#define ZERO_HCB 0 -#define FIRST_PAIR_HCB 5 -#define ESC_HCB 11 -#define QUAD_LEN 4 -#define PAIR_LEN 2 -#define NOISE_HCB 13 -#define INTENSITY_HCB2 14 -#define INTENSITY_HCB 15 - -#define INVALID_SBR_ELEMENT 255 - -int8_t GASpecificConfig(bitfile *ld, mp4AudioSpecificConfig *mp4ASC, - program_config *pce); - -uint8_t adts_frame(adts_header *adts, bitfile *ld); -void get_adif_header(adif_header *adif, bitfile *ld); -void raw_data_block(NeAACDecStruct *hDecoder, NeAACDecFrameInfo *hInfo, - bitfile *ld, program_config *pce, drc_info *drc); -uint8_t reordered_spectral_data(NeAACDecStruct *hDecoder, ic_stream *ics, bitfile *ld, - int16_t *spectral_data); -#ifdef DRM -void DRM_aac_scalable_main_element(NeAACDecStruct *hDecoder, NeAACDecFrameInfo *hInfo, - bitfile *ld, program_config *pce, drc_info *drc); -#endif -uint32_t faad_latm_frame(latm_header *latm, bitfile *ld); - -#ifdef __cplusplus -} -#endif -#endif diff --git a/faad2/src/libfaad/tns.c b/faad2/src/libfaad/tns.c deleted file mode 100644 index 20538e3..0000000 --- a/faad2/src/libfaad/tns.c +++ /dev/null @@ -1,309 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: tns.c,v 1.40 2007/11/01 12:33:40 menno Exp $ -**/ - -#include "common.h" -#include "structs.h" - -#include "syntax.h" -#include "tns.h" - - -/* static function declarations */ -static void tns_decode_coef(uint8_t order, uint8_t coef_res_bits, uint8_t coef_compress, - uint8_t *coef, real_t *a); -static void tns_ar_filter(real_t *spectrum, uint16_t size, int8_t inc, real_t *lpc, - uint8_t order); -static void tns_ma_filter(real_t *spectrum, uint16_t size, int8_t inc, real_t *lpc, - uint8_t order); - - -#ifdef _MSC_VER -#pragma warning(disable:4305) -#pragma warning(disable:4244) -#endif -static real_t tns_coef_0_3[] = -{ - COEF_CONST(0.0), COEF_CONST(0.4338837391), COEF_CONST(0.7818314825), COEF_CONST(0.9749279122), - COEF_CONST(-0.9848077530), COEF_CONST(-0.8660254038), COEF_CONST(-0.6427876097), COEF_CONST(-0.3420201433), - COEF_CONST(-0.4338837391), COEF_CONST(-0.7818314825), COEF_CONST(-0.9749279122), COEF_CONST(-0.9749279122), - COEF_CONST(-0.9848077530), COEF_CONST(-0.8660254038), COEF_CONST(-0.6427876097), COEF_CONST(-0.3420201433) -}; -static real_t tns_coef_0_4[] = -{ - COEF_CONST(0.0), COEF_CONST(0.2079116908), COEF_CONST(0.4067366431), COEF_CONST(0.5877852523), - COEF_CONST(0.7431448255), COEF_CONST(0.8660254038), COEF_CONST(0.9510565163), COEF_CONST(0.9945218954), - COEF_CONST(-0.9957341763), COEF_CONST(-0.9618256432), COEF_CONST(-0.8951632914), COEF_CONST(-0.7980172273), - COEF_CONST(-0.6736956436), COEF_CONST(-0.5264321629), COEF_CONST(-0.3612416662), COEF_CONST(-0.1837495178) -}; -static real_t tns_coef_1_3[] = -{ - COEF_CONST(0.0), COEF_CONST(0.4338837391), COEF_CONST(-0.6427876097), COEF_CONST(-0.3420201433), - COEF_CONST(0.9749279122), COEF_CONST(0.7818314825), COEF_CONST(-0.6427876097), COEF_CONST(-0.3420201433), - COEF_CONST(-0.4338837391), COEF_CONST(-0.7818314825), COEF_CONST(-0.6427876097), COEF_CONST(-0.3420201433), - COEF_CONST(-0.7818314825), COEF_CONST(-0.4338837391), COEF_CONST(-0.6427876097), COEF_CONST(-0.3420201433) -}; -static real_t tns_coef_1_4[] = -{ - COEF_CONST(0.0), COEF_CONST(0.2079116908), COEF_CONST(0.4067366431), COEF_CONST(0.5877852523), - COEF_CONST(-0.6736956436), COEF_CONST(-0.5264321629), COEF_CONST(-0.3612416662), COEF_CONST(-0.1837495178), - COEF_CONST(0.9945218954), COEF_CONST(0.9510565163), COEF_CONST(0.8660254038), COEF_CONST(0.7431448255), - COEF_CONST(-0.6736956436), COEF_CONST(-0.5264321629), COEF_CONST(-0.3612416662), COEF_CONST(-0.1837495178) -}; - - -/* TNS decoding for one channel and frame */ -void tns_decode_frame(ic_stream *ics, tns_info *tns, uint8_t sr_index, - uint8_t object_type, real_t *spec, uint16_t frame_len) -{ - uint8_t w, f, tns_order; - int8_t inc; - int16_t size; - uint16_t bottom, top, start, end; - uint16_t nshort = frame_len/8; - real_t lpc[TNS_MAX_ORDER+1]; - - if (!ics->tns_data_present) - return; - - for (w = 0; w < ics->num_windows; w++) - { - bottom = ics->num_swb; - - for (f = 0; f < tns->n_filt[w]; f++) - { - top = bottom; - bottom = max(top - tns->length[w][f], 0); - tns_order = min(tns->order[w][f], TNS_MAX_ORDER); - if (!tns_order) - continue; - - tns_decode_coef(tns_order, tns->coef_res[w]+3, - tns->coef_compress[w][f], tns->coef[w][f], lpc); - - start = min(bottom, max_tns_sfb(sr_index, object_type, (ics->window_sequence == EIGHT_SHORT_SEQUENCE))); - start = min(start, ics->max_sfb); - start = min(ics->swb_offset[start], ics->swb_offset_max); - - end = min(top, max_tns_sfb(sr_index, object_type, (ics->window_sequence == EIGHT_SHORT_SEQUENCE))); - end = min(end, ics->max_sfb); - end = min(ics->swb_offset[end], ics->swb_offset_max); - - size = end - start; - if (size <= 0) - continue; - - if (tns->direction[w][f]) - { - inc = -1; - start = end - 1; - } else { - inc = 1; - } - - tns_ar_filter(&spec[(w*nshort)+start], size, inc, lpc, tns_order); - } - } -} - -/* TNS encoding for one channel and frame */ -void tns_encode_frame(ic_stream *ics, tns_info *tns, uint8_t sr_index, - uint8_t object_type, real_t *spec, uint16_t frame_len) -{ - uint8_t w, f, tns_order; - int8_t inc; - int16_t size; - uint16_t bottom, top, start, end; - uint16_t nshort = frame_len/8; - real_t lpc[TNS_MAX_ORDER+1]; - - if (!ics->tns_data_present) - return; - - for (w = 0; w < ics->num_windows; w++) - { - bottom = ics->num_swb; - - for (f = 0; f < tns->n_filt[w]; f++) - { - top = bottom; - bottom = max(top - tns->length[w][f], 0); - tns_order = min(tns->order[w][f], TNS_MAX_ORDER); - if (!tns_order) - continue; - - tns_decode_coef(tns_order, tns->coef_res[w]+3, - tns->coef_compress[w][f], tns->coef[w][f], lpc); - - start = min(bottom, max_tns_sfb(sr_index, object_type, (ics->window_sequence == EIGHT_SHORT_SEQUENCE))); - start = min(start, ics->max_sfb); - start = min(ics->swb_offset[start], ics->swb_offset_max); - - end = min(top, max_tns_sfb(sr_index, object_type, (ics->window_sequence == EIGHT_SHORT_SEQUENCE))); - end = min(end, ics->max_sfb); - end = min(ics->swb_offset[end], ics->swb_offset_max); - - size = end - start; - if (size <= 0) - continue; - - if (tns->direction[w][f]) - { - inc = -1; - start = end - 1; - } else { - inc = 1; - } - - tns_ma_filter(&spec[(w*nshort)+start], size, inc, lpc, tns_order); - } - } -} - -/* Decoder transmitted coefficients for one TNS filter */ -static void tns_decode_coef(uint8_t order, uint8_t coef_res_bits, uint8_t coef_compress, - uint8_t *coef, real_t *a) -{ - uint8_t i, m; - real_t tmp2[TNS_MAX_ORDER+1], b[TNS_MAX_ORDER+1]; - - /* Conversion to signed integer */ - for (i = 0; i < order; i++) - { - if (coef_compress == 0) - { - if (coef_res_bits == 3) - { - tmp2[i] = tns_coef_0_3[coef[i]]; - } else { - tmp2[i] = tns_coef_0_4[coef[i]]; - } - } else { - if (coef_res_bits == 3) - { - tmp2[i] = tns_coef_1_3[coef[i]]; - } else { - tmp2[i] = tns_coef_1_4[coef[i]]; - } - } - } - - /* Conversion to LPC coefficients */ - a[0] = COEF_CONST(1.0); - for (m = 1; m <= order; m++) - { - for (i = 1; i < m; i++) /* loop only while i -#include -#include -#include -#include -#include -#include "QCDInputDLL.h" - -#include "resource.h" - -#include -#include -#include -//#include - -static char app_name[] = "QCDFAAD"; - -faadAACInfo file_info; - -faacDecHandle hDecoder; -faacDecFrameInfo frameInfo; - -HINSTANCE hInstance; -HWND hwndPlayer, hwndConfig, hwndAbout; -QCDModInitIn sQCDCallbacks, *QCDCallbacks; -BOOL oldAPIs = 0; -static char lastfn[MAX_PATH]; // currently playing file (used for getting info on the current file) -int file_length; // file length, in bytes -int paused; // are we paused? -int seek_needed; // if != -1, it is the point that the decode thread should seek to, in ms. - -char *sample_buffer; // sample buffer -unsigned char *buffer; // input buffer -unsigned char *memmap_buffer; // input buffer for whole file -long memmap_index; - -long buffercount, fileread, bytecount; - -// seek table for ADTS header files -unsigned long *seek_table = NULL; -int seek_table_length=0; - -int killPlayThread = 0; // the kill switch for the decode thread -HANDLE play_thread_handle = INVALID_HANDLE_VALUE; // the handle to the decode thread -FILE_STREAM *infile; - -/* Function definitions */ -int id3v2_tag(unsigned char *buffer); -DWORD WINAPI PlayThread(void *b); // the decode thread procedure - -// general funcz -static void show_error(const char *message,...) -{ - char foo[512]; - va_list args; - va_start(args, message); - vsprintf(foo, message, args); - va_end(args); - MessageBox(hwndPlayer, foo, "FAAD Plug-in Error", MB_ICONSTOP); -} - - -// 1= use vbr display, 0 = use average bitrate. This value only controls what shows up in the -// configuration form. Also- Streaming uses an on-the-fly bitrate display regardless of this value. -long m_variable_bitrate_display=0; -long m_priority = 5; -long m_memmap_file = 0; -static char INI_FILE[MAX_PATH]; - -char *priority_text[] = { "", - "Decode Thread Priority: Lowest", - "Decode Thread Priority: Lower", - "Decode Thread Priority: Normal", - "Decode Thread Priority: Higher", - "Decode Thread Priority: Highest (default)" - }; - -long priority_table[] = {0, THREAD_PRIORITY_LOWEST, THREAD_PRIORITY_BELOW_NORMAL, THREAD_PRIORITY_NORMAL, THREAD_PRIORITY_ABOVE_NORMAL, THREAD_PRIORITY_HIGHEST}; - -long current_file_mode = 0; - -int PlayThread_memmap(); -int PlayThread_file(); - -static void _r_s(char *name,char *data, int mlen) -{ - char buf[10]; - strcpy(buf,data); - GetPrivateProfileString(app_name,name,buf,data,mlen,INI_FILE); -} - -#define RS(x) (_r_s(#x,x,sizeof(x))) -#define WS(x) (WritePrivateProfileString(app_name,#x,x,INI_FILE)) - -void config_read() -{ - char variable_bitrate_display[10]; - char priority[10]; - char memmap_file[10]; - char local_buffer_size[10]; - char stream_buffer_size[10]; - - strcpy(variable_bitrate_display, "1"); - strcpy(priority, "5"); - strcpy(memmap_file, "0"); - strcpy(local_buffer_size, "128"); - strcpy(stream_buffer_size, "64"); - - RS(variable_bitrate_display); - RS(priority); - RS(memmap_file); - RS(local_buffer_size); - RS(stream_buffer_size); - - m_priority = atoi(priority); - m_variable_bitrate_display = atoi(variable_bitrate_display); - m_memmap_file = atoi(memmap_file); - m_local_buffer_size = atoi(local_buffer_size); - m_stream_buffer_size = atoi(stream_buffer_size); -} - -void config_write() -{ - char variable_bitrate_display[10]; - char priority[10]; - char memmap_file[10]; - char local_buffer_size[10]; - char stream_buffer_size[10]; - - itoa(m_priority, priority, 10); - itoa(m_variable_bitrate_display, variable_bitrate_display, 10); - itoa(m_memmap_file, memmap_file, 10); - itoa(m_local_buffer_size, local_buffer_size, 10); - itoa(m_stream_buffer_size, stream_buffer_size, 10); - - WS(variable_bitrate_display); - WS(priority); - WS(memmap_file); - WS(local_buffer_size); - WS(stream_buffer_size); -} - -//----------------------------------------------------------------------------- - -BOOL WINAPI DllMain(HINSTANCE hInst, DWORD fdwReason, LPVOID pRes) -{ - if (fdwReason == DLL_PROCESS_ATTACH) - hInstance = hInst; - return TRUE; -} - -//----------------------------------------------------------------------------- -//old entrypoint api -PLUGIN_API BOOL QInputModule(QCDModInitIn *ModInit, QCDModInfo *ModInfo) -{ - ModInit->version = PLUGIN_API_VERSION; - ModInit->toModule.ShutDown = ShutDown; - ModInit->toModule.GetTrackExtents = GetTrackExtents; - ModInit->toModule.GetMediaSupported = GetMediaSupported; - ModInit->toModule.GetCurrentPosition= GetCurrentPosition; - ModInit->toModule.Play = Play; - ModInit->toModule.Pause = Pause; - ModInit->toModule.Stop = Stop; - ModInit->toModule.SetVolume = SetVolume; - ModInit->toModule.About = About; - ModInit->toModule.Configure = Configure; - QCDCallbacks = ModInit; - - ModInfo->moduleString = "FAAD Plugin v1.0b"; - /* read config */ - QCDCallbacks->Service(opGetPluginSettingsFile, INI_FILE, MAX_PATH, 0); - - config_read(); - ModInfo->moduleExtensions = "AAC"; - - hwndPlayer = (HWND)ModInit->Service(opGetParentWnd, 0, 0, 0); - lastfn[0] = 0; - play_thread_handle = INVALID_HANDLE_VALUE; - - oldAPIs = 1; - - return TRUE; -} - -//----------------------------------------------------------------------------- - -PLUGIN_API QCDModInitIn* INPUTDLL_ENTRY_POINT() -{ - sQCDCallbacks.version = PLUGIN_API_VERSION; - sQCDCallbacks.toModule.Initialize = Initialize; - sQCDCallbacks.toModule.ShutDown = ShutDown; - sQCDCallbacks.toModule.GetTrackExtents = GetTrackExtents; - sQCDCallbacks.toModule.GetMediaSupported = GetMediaSupported; - sQCDCallbacks.toModule.GetCurrentPosition = GetCurrentPosition; - sQCDCallbacks.toModule.Play = Play; - sQCDCallbacks.toModule.Pause = Pause; - sQCDCallbacks.toModule.Stop = Stop; - sQCDCallbacks.toModule.SetVolume = SetVolume; - sQCDCallbacks.toModule.About = About; - sQCDCallbacks.toModule.Configure = Configure; - - QCDCallbacks = &sQCDCallbacks; - return &sQCDCallbacks; -} - -//---------------------------------------------------------------------------- - -BOOL CALLBACK config_dialog_proc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam) -{ - char tmp[10]; - - switch (message) - { - case WM_INITDIALOG: - /* Set priority slider range and previous position */ - SendMessage(GetDlgItem(hwndDlg, THREAD_PRIORITY_SLIDER), TBM_SETRANGE, TRUE, MAKELONG(1, 5)); - SendMessage(GetDlgItem(hwndDlg, THREAD_PRIORITY_SLIDER), TBM_SETPOS, TRUE, m_priority); - SetDlgItemText(hwndDlg, IDC_STATIC2, priority_text[m_priority]); - - /* Put a limit to the amount of characters allowed in the buffer boxes */ - SendMessage(GetDlgItem(hwndDlg, LOCAL_BUFFER_TXT), EM_LIMITTEXT, 4, 0); - SendMessage(GetDlgItem(hwndDlg, STREAM_BUFFER_TXT), EM_LIMITTEXT, 4, 0); - - if(m_variable_bitrate_display) - SendMessage(GetDlgItem(hwndDlg, VARBITRATE_CHK), BM_SETCHECK, BST_CHECKED, 0); - if(m_memmap_file) - SendMessage(GetDlgItem(hwndDlg, IDC_MEMMAP), BM_SETCHECK, BST_CHECKED, 0); - - itoa(m_local_buffer_size, tmp, 10); - SetDlgItemText(hwndDlg, LOCAL_BUFFER_TXT, tmp); - - itoa(m_stream_buffer_size, tmp, 10); - SetDlgItemText(hwndDlg, STREAM_BUFFER_TXT, tmp); - - return TRUE; - - case WM_HSCROLL: - - /* Thread priority slider moved */ - if(GetDlgItem(hwndDlg, THREAD_PRIORITY_SLIDER) == (HWND) lParam) - { - int tmp; - tmp = SendMessage(GetDlgItem(hwndDlg, THREAD_PRIORITY_SLIDER), TBM_GETPOS, 0, 0); - - if(tmp > 0) - { - m_priority = tmp; - - SetDlgItemText(hwndDlg, IDC_STATIC2, priority_text[m_priority]); - - if(play_thread_handle) - SetThreadPriority(play_thread_handle, priority_table[m_priority]); - } - } - - return TRUE; - - case WM_COMMAND: - - if(HIWORD(wParam) == BN_CLICKED) - { - if(GetDlgItem(hwndDlg, VARBITRATE_CHK) == (HWND) lParam) - { - /* Variable Bitrate checkbox hit */ - m_variable_bitrate_display = SendMessage(GetDlgItem(hwndDlg, VARBITRATE_CHK), BM_GETCHECK, 0, 0); - } - if(GetDlgItem(hwndDlg, IDC_MEMMAP) == (HWND) lParam) - { - /* Variable Bitrate checkbox hit */ - m_memmap_file = SendMessage(GetDlgItem(hwndDlg, IDC_MEMMAP), BM_GETCHECK, 0, 0); - } - } - - switch (LOWORD(wParam)) - { - case OK_BTN: - /* User hit OK, save buffer settings (all others are set on command) */ - GetDlgItemText(hwndDlg, LOCAL_BUFFER_TXT, tmp, 5); - m_local_buffer_size = atol(tmp); - - GetDlgItemText(hwndDlg, STREAM_BUFFER_TXT, tmp, 5); - m_stream_buffer_size = atol(tmp); - - config_write(); - - EndDialog(hwndDlg, wParam); - return TRUE; - case RESET_BTN: - SendMessage(GetDlgItem(hwndDlg, VARBITRATE_CHK), BM_SETCHECK, BST_CHECKED, 0); - m_variable_bitrate_display = 1; - SendMessage(GetDlgItem(hwndDlg, IDC_MEMMAP), BM_SETCHECK, BST_UNCHECKED, 0); - m_memmap_file = 0; - SendMessage(GetDlgItem(hwndDlg, THREAD_PRIORITY_SLIDER), TBM_SETPOS, TRUE, 5); - m_priority = 5; - SetDlgItemText(hwndDlg, IDC_STATIC2, priority_text[5]); - SetDlgItemText(hwndDlg, LOCAL_BUFFER_TXT, "128"); - m_local_buffer_size = 128; - SetDlgItemText(hwndDlg, STREAM_BUFFER_TXT, "64"); - m_stream_buffer_size = 64; - return TRUE; - case IDCANCEL: - case CANCEL_BTN: - /* User hit Cancel or the X, just close without saving buffer settings */ - DestroyWindow(hwndDlg); - return TRUE; - } - } - return FALSE; -} - - -void Configure(int flags) -{ - if(!IsWindow(hwndConfig)) - hwndConfig = CreateDialog(hInstance, MAKEINTRESOURCE(IDD_CONFIG), hwndPlayer, config_dialog_proc); - ShowWindow(hwndConfig, SW_NORMAL); -} - -//----------------------------------------------------------------------------- -// proc of "About Dialog" -INT_PTR CALLBACK about_dialog_proc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) -{ - static RECT rcLOGO, rcMail1, rcMail2/*, rcMail3*/; - POINT ptMouse; - static char szPluginVer[] = "QCD FAAD Input Plug-in v1.0b\nCompiled on " __TIME__ ", " __DATE__; - static char szFLACVer[] = "Using: FAAD2 v "FAAD2_VERSION" by"; - - switch (uMsg) - { - case WM_INITDIALOG: - case WM_MOVE: - GetWindowRect(GetDlgItem(hwndDlg, IDC_LOGO), &rcLOGO); - GetWindowRect(GetDlgItem(hwndDlg, IDC_MAIL1), &rcMail1); - GetWindowRect(GetDlgItem(hwndDlg, IDC_MAIL2), &rcMail2); -// GetWindowRect(GetDlgItem(hwndDlg, IDC_MAIL2), &rcMail3); - - SetDlgItemText(hwndDlg, IDC_PLUGINVER, szPluginVer); - SetDlgItemText(hwndDlg, IDC_FAADVER, szFLACVer); - - return TRUE; - case WM_MOUSEMOVE: - ptMouse.x = LOWORD(lParam); - ptMouse.y = HIWORD(lParam); - ClientToScreen(hwndDlg, &ptMouse); - if( (ptMouse.x >= rcLOGO.left && ptMouse.x <= rcLOGO.right && - ptMouse.y >= rcLOGO.top && ptMouse.y<= rcLOGO.bottom) - || - (ptMouse.x >= rcMail1.left && ptMouse.x <= rcMail1.right && - ptMouse.y >= rcMail1.top && ptMouse.y<= rcMail1.bottom) - || - (ptMouse.x >= rcMail2.left && ptMouse.x <= rcMail2.right && - ptMouse.y >= rcMail2.top && ptMouse.y<= rcMail2.bottom) -/* || - (ptMouse.x >= rcMail3.left && ptMouse.x <= rcMail3.right && - ptMouse.y >= rcMail3.top && ptMouse.y<= rcMail3.bottom)*/ ) - SetCursor(LoadCursor(NULL, MAKEINTRESOURCE(32649))); - else - SetCursor(LoadCursor(NULL, IDC_ARROW)); - - return TRUE; - case WM_LBUTTONDOWN: - ptMouse.x = LOWORD(lParam); - ptMouse.y = HIWORD(lParam); - ClientToScreen(hwndDlg, &ptMouse); - if(ptMouse.x >= rcLOGO.left && ptMouse.x <= rcLOGO.right && - ptMouse.y >= rcLOGO.top && ptMouse.y<= rcLOGO.bottom) - ShellExecute(0, NULL, "http://www.audiocoding.com", NULL,NULL, SW_NORMAL); - else if(ptMouse.x >= rcMail1.left && ptMouse.x <= rcMail1.right && - ptMouse.y >= rcMail1.top && ptMouse.y<= rcMail1.bottom) - ShellExecute(0, NULL, "mailto:shaohao@elong.com", NULL,NULL, SW_NORMAL); - else if(ptMouse.x >= rcMail2.left && ptMouse.x <= rcMail2.right && - ptMouse.y >= rcMail2.top && ptMouse.y<= rcMail2.bottom) - ShellExecute(0, NULL, "mailto:menno@audiocoding.com", NULL,NULL, SW_NORMAL); -/* else if(ptMouse.x >= rcMail3.left && ptMouse.x <= rcMail3.right && - ptMouse.y >= rcMail3.top && ptMouse.y<= rcMail3.bottom) - ShellExecute(0, NULL, "I don't know", NULL,NULL, SW_NORMAL); -*/ - return TRUE; - case WM_COMMAND: - switch(LOWORD(wParam)) - { - case IDOK: - default: - DestroyWindow(hwndDlg); - return TRUE; - } - } - return FALSE; -} - -void About(int flags) -{ - if(!IsWindow(hwndAbout)) - hwndAbout = CreateDialog(hInstance, MAKEINTRESOURCE(IDD_ABOUT), hwndPlayer, about_dialog_proc); - ShowWindow(hwndAbout, SW_SHOW); -} - -//----------------------------------------------------------------------------- - -BOOL Initialize(QCDModInfo *ModInfo, int flags) -{ - hwndPlayer = (HWND)QCDCallbacks->Service(opGetParentWnd, 0, 0, 0); - - lastfn[0] = 0; - seek_needed = -1; - paused = 0; - play_thread_handle = INVALID_HANDLE_VALUE; - - /* read config */ - QCDCallbacks->Service(opGetPluginSettingsFile, INI_FILE, MAX_PATH, 0); - config_read(); - - ModInfo->moduleString = "FAAD Plugin v1.0b"; - ModInfo->moduleExtensions = "AAC"; - - /* Initialize winsock, necessary for streaming */ - WinsockInit(); - - // insert menu item into plugin menu -// QCDCallbacks->Service(opSetPluginMenuItem, hInstance, IDD_CONFIG, (long)"FAAD Plug-in"); - - return TRUE; -} - -//---------------------------------------------------------------------------- - -void ShutDown(int flags) -{ - Stop(lastfn, STOPFLAG_FORCESTOP); - - if(buffer) - LocalFree(buffer); - - /* Deallocate winsock */ - WinsockDeInit(); - - // delete the inserted plugin menu -// QCDCallbacks->Service(opSetPluginMenuItem, hInstance, 0, 0); -} - -//----------------------------------------------------------------------------- - -BOOL GetMediaSupported(LPCSTR medianame, MediaInfo *mediaInfo) -{ - FILE_STREAM *in; - faadAACInfo tmp; - char *ch = strrchr(medianame, '.'); - - if (!medianame || !*medianame) - return FALSE; - - if(!ch) - return (lstrlen(medianame) > 2); // no extension defaults to me (if not drive letter) - - /* Finally fixed */ - if(StringComp(ch, ".aac", 4) == 0) - { - in = open_filestream((char *)medianame); - - if(in != NULL && mediaInfo) - { - if(in->http) - { - /* No seeking in http streams */ - mediaInfo->mediaType = DIGITAL_STREAM_MEDIA; - mediaInfo->op_canSeek = FALSE; - } - else - { - mediaInfo->mediaType = DIGITAL_FILE_MEDIA; - get_AAC_format((char *)medianame, &tmp, NULL, NULL, 1); - if(tmp.headertype == 2) /* ADTS header - seekable */ - mediaInfo->op_canSeek = TRUE; - else - mediaInfo->op_canSeek = FALSE; /* ADIF or Headerless - not seekable */ - } - - close_filestream(in); - return TRUE; - } - else - { - close_filestream(in); - return FALSE; - } - } - else - return FALSE; -} - -unsigned long samplerate, channels; - -int play_memmap(char *fn) -{ - int tagsize = 0; - - infile = open_filestream(fn); - - if (infile == NULL) - return 1; - - fileread = filelength_filestream(infile); - - memmap_buffer = (char*)LocalAlloc(LPTR, fileread); - read_buffer_filestream(infile, memmap_buffer, fileread); - - /* skip id3v2 tag */ - memmap_index = id3v2_tag(memmap_buffer); - - hDecoder = faacDecOpen(); - - /* Copy the configuration dialog setting and use it as the default */ - /* initialize the decoder, and get samplerate and channel info */ - - if( (buffercount = faacDecInit(hDecoder, memmap_buffer + memmap_index, - fileread - memmap_index - 1, &samplerate, &channels)) < 0 ) - { - show_error("Error opening input file"); - return 1; - } - - memmap_index += buffercount; - - PlayThread_memmap(); - - return 0; -} - -int play_file(char *fn) -{ - int k; - int tagsize; - - ZeroMemory(buffer, 768*2); - - infile = open_filestream(fn); - - if (infile == NULL) - return 1; - - fileread = filelength_filestream(infile); - - buffercount = bytecount = 0; - read_buffer_filestream(infile, buffer, 768*2); - - tagsize = id3v2_tag(buffer); - - /* If we find a tag, run right over it */ - if(tagsize) - { - if(infile->http) - { - int i; - /* Crude way of doing this, but I believe its fast enough to not make a big difference */ - close_filestream(infile); - infile = open_filestream(fn); - - for(i=0; i < tagsize; i++) - read_byte_filestream(infile); - } - else - seek_filestream(infile, tagsize, FILE_BEGIN); - - bytecount = tagsize; - buffercount = 0; - read_buffer_filestream(infile, buffer, 768*2); - } - - hDecoder = faacDecOpen(); - - /* Copy the configuration dialog setting and use it as the default */ - /* initialize the decoder, and get samplerate and channel info */ - - if((buffercount = faacDecInit(hDecoder, buffer, 768*2, &samplerate, &channels)) < 0) - { - show_error("Error opening input file"); - return 1; - } - - if(buffercount > 0) - { - bytecount += buffercount; - - for (k = 0; k < (768*2 - buffercount); k++) - buffer[k] = buffer[k + buffercount]; - - read_buffer_filestream(infile, buffer + (768*2) - buffercount, buffercount); - buffercount = 0; - } - - PlayThread_file(); - - return 0; -} - - -//----------------------------------------------------------------------------- - -BOOL Play(LPCSTR medianame, int playfrom, int playto, int flags) -{ - if(stricmp(lastfn, medianame) != 0) - { - sQCDCallbacks.toPlayer.OutputStop(STOPFLAG_PLAYDONE); - Stop(lastfn, STOPFLAG_PLAYDONE); - } - - if(paused) - { - // Update the player controls to reflect the new unpaused state - sQCDCallbacks.toPlayer.OutputPause(0); - - Pause(medianame, PAUSE_DISABLED); - - if (playfrom >= 0) - seek_needed = playfrom; - } - else if(play_thread_handle != INVALID_HANDLE_VALUE) - { - seek_needed = playfrom; - return TRUE; - } - else - { - int thread_id; - - // alloc the input buffer - buffer = (unsigned char*)LocalAlloc(LPTR, 768*2); - - current_file_mode = m_memmap_file; - - if(current_file_mode) - { - if(play_memmap((char *)medianame)) - return FALSE; - } - else - { - if(play_file((char *)medianame)) - return FALSE; - } - - if(seek_table) - { - free(seek_table); - seek_table = NULL; - seek_table_length = 0; - } - - get_AAC_format((char *)medianame, &file_info, &seek_table, &seek_table_length, 0); - - seek_needed = playfrom > 0 ? playfrom : -1; - killPlayThread = 0; - strcpy(lastfn,medianame); - - /* - To RageAmp: This is really needed, because aacinfo isn't very accurate on ADIF files yet. - Can be fixed though :-) - */ - file_info.sampling_rate = samplerate; - file_info.channels = frameInfo.channels; - - play_thread_handle = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) PlayThread, (void *) &killPlayThread, 0, &thread_id); - if(!play_thread_handle) - return FALSE; - - // Note: This line seriously slows down start up time - if(m_priority != 3) // if the priority in config window is set to normal, there is nothing to reset! - SetThreadPriority(play_thread_handle, priority_table[m_priority]); - - } - - return TRUE; -} - -//----------------------------------------------------------------------------- - -BOOL Pause(LPCSTR medianame, int flags) -{ - if(QCDCallbacks->toPlayer.OutputPause(flags)) - { - // send back pause/unpause notification - QCDCallbacks->toPlayer.PlayPaused(medianame, flags); - paused = flags; - return TRUE; - } - return FALSE; -} - -//----------------------------------------------------------------------------- - -BOOL Stop(LPCSTR medianame, int flags) -{ - if(medianame && *medianame && stricmp(lastfn, medianame) == 0) - { - sQCDCallbacks.toPlayer.OutputStop(flags); - - killPlayThread = 1; - if(play_thread_handle != INVALID_HANDLE_VALUE) - { - if(WaitForSingleObject(play_thread_handle, INFINITE) == WAIT_TIMEOUT) - { -// MessageBox(hwndPlayer, "FAAD thread kill timeout", "debug", 0); - TerminateThread(play_thread_handle,0); - } - CloseHandle(play_thread_handle); - play_thread_handle = INVALID_HANDLE_VALUE; - } - - if (oldAPIs) - QCDCallbacks->toPlayer.PlayStopped(lastfn); - - lastfn[0] = 0; - } - - return TRUE; -} - -int aac_seek(int pos_ms, int *sktable) -{ - double offset_sec; - - offset_sec = pos_ms / 1000.0; - if(!current_file_mode) - { - seek_filestream(infile, sktable[(int)(offset_sec+0.5)], FILE_BEGIN); - - bytecount = sktable[(int)(offset_sec+0.5)]; - buffercount = 0; - read_buffer_filestream(infile, buffer, 768*2); - } - else - { - memmap_index = sktable[(int)(offset_sec+0.5)]; - } - - return 0; -} - -//----------------------------------------------------------------------------- - -void SetVolume(int levelleft, int levelright, int flags) -{ - QCDCallbacks->toPlayer.OutputSetVol(levelleft, levelright, flags); -} - -//----------------------------------------------------------------------------- - -BOOL GetCurrentPosition(LPCSTR medianame, long *track, long *offset) -{ - return QCDCallbacks->toPlayer.OutputGetCurrentPosition((UINT*)offset, 0); -} - -//----------------------------------------------------------------------------- - -BOOL GetTrackExtents(LPCSTR medianame, TrackExtents *ext, int flags) -{ - faadAACInfo tmp; - - if(get_AAC_format((char*)medianame, &tmp, NULL, NULL, 1)) - return FALSE; - - ext->track = 1; - ext->start = 0; - ext->end = tmp.length; - ext->bytesize = tmp.bitrate * tmp.length; - ext->unitpersec = 1000; - - return TRUE; -} - -//--------------------------for play thread------------------------------------- - -int last_frame; - -DWORD WINAPI PlayThread(void *b) -{ - BOOL done = FALSE, updatePos = FALSE; - int decode_pos_ms = 0; // current decoding position, in milliseconds - int l; - int decoded_frames=0; - int br_calc_frames=0; - int br_bytes_consumed=0; - unsigned long bytesconsumed; - - last_frame = 0; - - if(!done) - { - // open outputdevice - WAVEFORMATEX wf; - wf.wFormatTag = WAVE_FORMAT_PCM; - wf.cbSize = 0; - wf.nChannels = file_info.channels; - wf.wBitsPerSample = 16; - wf.nSamplesPerSec = file_info.sampling_rate; - wf.nBlockAlign = wf.nChannels * wf.wBitsPerSample / 8; - wf.nAvgBytesPerSec = wf.nSamplesPerSec * wf.nBlockAlign; - if (!QCDCallbacks->toPlayer.OutputOpen(lastfn, &wf)) - { - show_error("Error: Failed openning output plugin!"); - done = TRUE; // cannot open sound device - } - } - - while (! *((int *)b) ) - { - /********************** SEEK ************************/ - if (!done && seek_needed >= 0) - { - int seconds; - - // Round off to a second - seconds = seek_needed - (seek_needed%1000); - QCDCallbacks->toPlayer.OutputFlush(decode_pos_ms); - aac_seek(seconds, seek_table); - decode_pos_ms = seconds; - decoded_frames = 0; - br_calc_frames = 0; - br_bytes_consumed = 0; - - seek_needed = -1; - updatePos = 1; - } - - /********************* QUIT *************************/ - if (done) - { - if (QCDCallbacks->toPlayer.OutputDrain(0) && !(seek_needed >= 0)) - { - play_thread_handle = INVALID_HANDLE_VALUE; - QCDCallbacks->toPlayer.OutputStop(STOPFLAG_PLAYDONE); - QCDCallbacks->toPlayer.PlayDone(lastfn); - } - else if (seek_needed >= 0) - { - done = FALSE; - continue; - } - break; - } - - /******************* DECODE TO BUFFER ****************/ - else - { - if (current_file_mode) - bytesconsumed = PlayThread_memmap(); - else - bytesconsumed = PlayThread_file(); - - if(last_frame) - done = TRUE; - else - { - - decoded_frames++; - br_calc_frames++; - br_bytes_consumed += bytesconsumed; - - /* Update the variable bitrate about every second */ - if(m_variable_bitrate_display && br_calc_frames == 43) - { - AudioInfo vai; - vai.struct_size = sizeof(AudioInfo); - vai.frequency = file_info.sampling_rate; - vai.bitrate = (int)((br_bytes_consumed * 8) / (decoded_frames / 43.07)); - vai.mode = (channels == 2) ? 0 : 3; - vai.layer = 0; - vai.level = file_info.version; - QCDCallbacks->Service(opSetAudioInfo, &vai, sizeof(AudioInfo), 0); - - br_calc_frames = 0; - } - - if (!killPlayThread && (frameInfo.samples > 0)) - { - //update the time display - if (updatePos) - { - QCDCallbacks->toPlayer.PositionUpdate(decode_pos_ms); - updatePos = 0; - } - - { - WriteDataStruct wd; - - l = frameInfo.samples * sizeof(short); - - decode_pos_ms += (1024*1000)/file_info.sampling_rate; - - wd.bytelen = l; - wd.data = sample_buffer; - wd.markerend = 0; - wd.markerstart = decode_pos_ms; - wd.bps = 16; - wd.nch = frameInfo.channels; - wd.numsamples =l/file_info.channels/(16/8); - wd.srate = file_info.sampling_rate; - - if (!QCDCallbacks->toPlayer.OutputWrite(&wd)) - done = TRUE; - } - } - } - } - Sleep(10); - } - - // close up - play_thread_handle = INVALID_HANDLE_VALUE; - - faacDecClose(hDecoder); - hDecoder = INVALID_HANDLE_VALUE; - close_filestream(infile); - infile = NULL; - - if(seek_table) - { - free(seek_table); - seek_table = NULL; - seek_table_length = 0; - } - - if(buffer) - { - LocalFree(buffer); - buffer = NULL; - } - if(memmap_buffer) - { - LocalFree(memmap_buffer); - memmap_buffer = NULL; - } - - return 0; -} - -// thread play funcs -int PlayThread_memmap() -{ - sample_buffer = (char*)faacDecDecode(hDecoder, &frameInfo, - memmap_buffer + memmap_index, fileread - memmap_index - 1); - if (frameInfo.error) - { -// show_error(faacDecGetErrorMessage(frameInfo.error)); - last_frame = 1; - } - - memmap_index += frameInfo.bytesconsumed; - if (memmap_index >= fileread) - last_frame = 1; - - return frameInfo.bytesconsumed; -} - -int PlayThread_file() -{ - int k; - - if (buffercount > 0) - { - for (k = 0; k < (768*2 - buffercount); k++) - buffer[k] = buffer[k + buffercount]; - - read_buffer_filestream(infile, buffer + (768*2) - buffercount, buffercount); - buffercount = 0; - } - - sample_buffer = (char*)faacDecDecode(hDecoder, &frameInfo, buffer, 768*2); - if (frameInfo.error) - { -// show_error(faacDecGetErrorMessage(frameInfo.error)); - last_frame = 1; - } - - buffercount += frameInfo.bytesconsumed; - - bytecount += frameInfo.bytesconsumed; - if (bytecount >= fileread) - last_frame = 1; - - return frameInfo.bytesconsumed; -} - -// tag -int id3v2_tag(unsigned char *buffer) -{ - if (StringComp(buffer, "ID3", 3) == 0) - { - unsigned long tagsize; - - /* high bit is not used */ - tagsize = (buffer[6] << 21) | (buffer[7] << 14) | - (buffer[8] << 7) | (buffer[9] << 0); - - tagsize += 10; - - return tagsize; - } - else - { - return 0; - } -} \ No newline at end of file diff --git a/faad2/src/plugins/QCD/QCDFAAD.sln b/faad2/src/plugins/QCD/QCDFAAD.sln deleted file mode 100644 index 5810dde..0000000 --- a/faad2/src/plugins/QCD/QCDFAAD.sln +++ /dev/null @@ -1,29 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 9.00 -# Visual Studio 2005 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "QCDFAAD", "QCDFAAD.vcproj", "{71955EB0-4F77-462B-A844-2BA56E74B87E}" - ProjectSection(ProjectDependencies) = postProject - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114} = {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libfaad", "..\..\libfaad\libfaad.vcproj", "{BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {71955EB0-4F77-462B-A844-2BA56E74B87E}.Debug|Win32.ActiveCfg = Debug|Win32 - {71955EB0-4F77-462B-A844-2BA56E74B87E}.Debug|Win32.Build.0 = Debug|Win32 - {71955EB0-4F77-462B-A844-2BA56E74B87E}.Release|Win32.ActiveCfg = Release|Win32 - {71955EB0-4F77-462B-A844-2BA56E74B87E}.Release|Win32.Build.0 = Release|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Debug|Win32.ActiveCfg = Debug|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Debug|Win32.Build.0 = Debug|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Release|Win32.ActiveCfg = Release|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/faad2/src/plugins/QCD/QCDFAAD.vcproj b/faad2/src/plugins/QCD/QCDFAAD.vcproj deleted file mode 100644 index a57975e..0000000 --- a/faad2/src/plugins/QCD/QCDFAAD.vcproj +++ /dev/null @@ -1,348 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/faad2/src/plugins/QCD/QCDInputDLL.h b/faad2/src/plugins/QCD/QCDInputDLL.h deleted file mode 100644 index a69023b..0000000 --- a/faad2/src/plugins/QCD/QCDInputDLL.h +++ /dev/null @@ -1,50 +0,0 @@ -//----------------------------------------------------------------------------- -// -// File: QCDInputDLL.h -// -// About: QCD Player Input module DLL interface. For more documentation, see -// QCDModInput.h. -// -// Authors: Written by Paul Quinn and Richard Carlson. -// -// QCD multimedia player application Software Development Kit Release 1.0. -// -// Copyright (C) 1997-2002 Quinnware -// -// This code is free. If you redistribute it in any form, leave this notice -// here. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -// -//----------------------------------------------------------------------------- - -#ifndef QCDInputDLL_H -#define QCDInputDLL_H - -#include "QCDModInput.h" - -extern HINSTANCE hInstance; -extern HWND hwndPlayer; -extern QCDModInitIn sQCDCallbacks, *QCDCallbacks; - -// Calls from the Player -int GetMediaSupported(const char* medianame, MediaInfo *mediaInfo); -int GetTrackExtents(const char* medianame, TrackExtents *ext, int flags); -int GetCurrentPosition(const char* medianame, long *track, long *offset); - -void SetEQ(EQInfo*); -void SetVolume(int levelleft, int levelright, int flags); - -int Play(const char* medianame, int framefrom, int frameto, int flags); -int Pause(const char* medianame, int flags); -int Stop(const char* medianame, int flags); -int Eject(const char* medianame, int flags); - -int Initialize(QCDModInfo *ModInfo, int flags); -void ShutDown(int flags); -void Configure(int flags); -void About(int flags); - -#endif //QCDInputDLL_H \ No newline at end of file diff --git a/faad2/src/plugins/QCD/QCDModDefs.h b/faad2/src/plugins/QCD/QCDModDefs.h deleted file mode 100644 index 1f68baf..0000000 --- a/faad2/src/plugins/QCD/QCDModDefs.h +++ /dev/null @@ -1,340 +0,0 @@ -//----------------------------------------------------------------------------- -// -// File: QCDModDefs.h -// -// About: Module definitions file. Miscellanious definitions used by different -// module types. This file is published with the plugin SDKs. -// -// Authors: Written by Paul Quinn and Richard Carlson. -// -// Copyright: -// -// QCD multimedia player application Software Development Kit Release 1.0. -// -// Copyright (C) 1997-2002 Quinnware -// -// This code is free. If you redistribute it in any form, leave this notice -// here. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -// -//----------------------------------------------------------------------------- - -#ifndef QCDMODDEFS_H -#define QCDMODDEFS_H - -#include - -#ifdef __cplusplus -#define PLUGIN_API extern "C" __declspec(dllexport) -#else -#define PLUGIN_API __declspec(dllexport) -#endif - -// Current plugin version -#define PLUGIN_API_VERSION 250 - -//----------------------------------------------------------------------------- - -typedef struct { - char *moduleString; - char *moduleExtensions; - -} QCDModInfo; - -//----------------------------------------------------------------------------- -// Services (ops) provided by the Player -//----------------------------------------------------------------------------- -typedef enum -{ //*** below returns numeric info (*buffer not used) - - opGetPlayerVersion = 0, // high-order word = major version (eg 3.01 is 3), low-order word = minor (eg 3.01 = 1) - opGetParentWnd = 1, // handle to player window - opGetPlayerInstance = 2, // HINSTANCE to player executable - - opGetPlayerState = 9, // get current state of the player (returns: 1 = stopped, 2 = playing, 3 = paused, 0 = failed) - opGetNumTracks = 10, // number of tracks in playlist - opGetCurrentIndex = 11, // index of current track in playlist (0 based) - opGetNextIndex = 12, // get index of next track to play (0 based), param1 = index start index. -1 for after current - opGetTrackNum = 13, // get track number of index, param1 = index of track in playlist, -1 for current - // - 'track number' is the number of the track in it's respective album, as opposed to playlist number - // - the 'track number' for digital files will be 1, unless they are tagged with the CDDB identifier - - opGetTrackLength = 14, // get track length, param1 = index of track in playlist, -1 for current - // param2 = 0 for seconds, 1 for milliseconds - opGetTime = 15, // get time on player, param1 = 0 for time displayed, 1 for track time, 2 for playlist time - // param2 = 0 for elapsed, 1 for remaining - opGetTrackState = 16, // get whether track is marked, param1 = index of track, -1 for current - opGetPlaylistNum = 17, // get playlist number of index, param1 = index of track in playlist, -1 for current - opGetMediaType = 18, // get media type of track, param1 = index if track in playlist, -1 for current - // - see MediaTypes below for return values - - opGetAudioInfo = 19, // get format info about currently playing track - // - param1 = 0 for samplerate, 1 for bitrate, 2 for num channels - - opGetOffline = 20, // true if client is in Offline Mode - opGetVisTarget = 21, // where is vis being drawn > 0 - internal to skin, 1 - external window, 2 - full screen - opGetAlwaysOnTop = 22, // true if player is set to 'Always on Top' - opGetRepeatState = 23, // returns: 0 - repeat off, 1 - repeat track, 2 - repeat all - opGetShuffleState = 27, // returns: 0 - shuffle off, 1 - shuffle enabled - - opGetTimerState = 24, // low-order word: 0 - track ascend, 1 - playlist ascend, 2 - track descend, 3 - playlist descend - // hi-order word: 1 if 'show hours' is set, else 0 - - opGetVolume = 25, // get master volume level (0 - 100), param1: 0 = combined, 1 = left, 2 = right - opSetVolume = 26, // set master volume level, param1: vol level 0 - 100, param2: balance (-100 left, 0 center, 100 right) - - opGetIndexFromPLNum = 28, // get index from playlist number, param1 = playlist number - - opGetChildWnd = 30, // handle to the draggable window extension (only available on some skins) - opGetExtVisWnd = 31, // handle to the external visual window - opGetMusicBrowserWnd = 32, // handle to the music browser window - opGetSkinPreviewWnd = 33, // handle to the skin preview window - opGetPropertiesWnd = 34, // handle to the player properties window - opGetExtInfoWnd = 35, // handle to the extended information window - opGetAboutWnd = 36, // handle to the about window - opGetSegmentsWnd = 37, // handle to the segments window - opGetEQPresetsWnd = 38, // handle to the EQ presets window - - opGetVisDimensions = 50, // gets the width and height of visual window (param1 = -1 current vis window, 0 internal vis, 1 external vis, 2 full screen) - // returns: HEIGHT in high word, WIDTH in low word - - opGetQueriesComplete = 60, // get status on whether all tracks in playlist have been queryied for their info - - // playlist manipulation - opDeleteIndex = 90, // delete index from playlist (param1 = index) - opSelectIndex = 91, // mark index as selected (param1 = index, param2 = 1 - set, 0 - unset) - opBlockIndex = 92, // mark index as blocked (param1 = index, param2 = 1 - set, 0 - unset) - - opGetMediaInfo = 99, // get the CddbDisc object for the index specified, param1 = index of track, -1 for current - // param2 = pointer to integer that receives track value - // returns: pointer to CddbDisc object. Do not release or deallocate this pointer - - - //*** below returns string info in buffer, param1 = size of buffer - //*** returns 1 on success, 0 on failure - - opGetTrackName = 100, // get track name, param2 = index of track in playlist, -1 for current - opGetArtistName = 101, // get artist name, param2 = index of track in playlist, -1 for current - opGetDiscName = 102, // get disc name, param2 = index of track in playlist, -1 for current - - opGetTrackFile = 103, // file name of track in playlist, param2 = index of track in playlist, -1 for current - opGetSkinName = 104, // get current skin name - - opGetPluginFolder = 105, // get current plugin folder - opGetPluginSettingsFile = 106, // get settings file (plugins.ini) that plugin should save settings to - opGetPluginCacheFile = 107, // get file that describes plugin validity, functions and names - opGetPlayerSettingsFile = 108, // get settings file (qcd.ini) that player saves it settings to (should use for read-only) - - opGetMusicFolder = 110, // get current music folder - opGetPlaylistFolder = 111, // get current playlist folder - opGetSkinFolder = 112, // get current skin folder - opGetCDDBCacheFolder = 113, // get current folder for CDDB cached info - - opGetCurrentPlaylist = 114, // get full pathname of playlist currently loaded - - opGetMediaID = 115, // get media identifier, param2 = index of track in playlist, -1 for current - // - for CD's it's the TOC - for anything else, right now it's 0 - - opGetSupportedExtensions = 116, // get file extensions supported by the player, param2 = 0 - get all extensions, 1 - get registered extensions - // - returned extensions will be colon delimited - - - //*** below buffer points to struct or other object - //*** returns 1 on success, 0 on failure - - opShowMainMenu = 120, // Display Main QCD Menu (buffer = POINT* - location to display menu) - opGetMainMenu = 121, // Returns copy of HMENU handle to QCD Menu (must use DestroyMenu on handle when complete) - - opShowQuickTrack = 125, // Display QuickTrack Menu (buffer = POINT* - location to display menu) - - opGetEQVals = 200, // get current EQ levels/on/off (buffer = EQInfo*) - opSetEQVals = 201, // set EQ levels/on/off (buffer = EQInfo*) - - opGetProxyInfo = 202, // get proxy info (buffer = ProxyInfo*), returns 0 if proxy not in use - - - //*** below returns numeric info, buffer used - - opGetIndexFromFilename = 210, // get the index of a file that exists in current playlist (buffer = full path of file), - // param1 = startindex (index to start searching on) - // returns -1 if file not in playlist - - - //*** below send information to player - //*** returns 1 on success, 0 on failure - - opSetStatusMessage = 1000, // display message in status area (buffer = msg buffer (null term), param1 = text flags (see below)) - - opSetBrowserUrl = 1001, // set music browser URL (buffer = url (null term)) - // null url buffer - closes browser - // param1 = 0 - normal, 1 - force open - - opSetAudioInfo = 1002, // set the current music bitrate/khz (buffer = AudioInfo*, param1 = size of AudioInfo) - - opSetTrackAlbum = 1003, // update track ablum name (buffer = album (null term), param1 = (string ptr)file name), param2 = MediaTypes - opSetTrackTitle = 1004, // update track title (buffer = title (null term), param1 = (string ptr)file name), param2 = MediaTypes - opSetTrackArtist = 1005, // update track artist name (buffer = artist (null term), param1 = (string ptr)file name), param2 = MediaTypes - - opSetPlaylist = 1006, // add files to or reset playlist with new files (buffer = file list (null term), param1 = (string ptr)originating path (can be NULL), param2 = 1 - clear playlist flag, 2 - enqueue to top - - opSetTrackExtents = 1007, // update track TrackExtents info (buffer = &TrackExtents), param1 = (string ptr)file name) - opSetTrackSeekable = 1008, // update track seekable flag (buffer = (string ptr)file name), param1 = TRUE/FALSE - opSetPlayNext = 1009, // set the next index to be played (buffer = NULL, param1 = index, index = -1 unsets playnext) - opSetIndexFilename = 1010, // updates the filename (or stream) that an index in the current playlist refers to, buffer = new filename, param1 = index - - opSetSeekPosition = 1100, // seek to position during playback (buffer = NULL, param1 = position, param2 = 0 - position is in seconds, 1 - position is in milliseconds, 2 - position is in percent (use (float)param1)) - - - //*** below configures custom plugin menu items for the 'plugin menu' - //*** Player will call plugin's configure routine with menu value when menu item selected - //*** returns 1 on success, 0 on failure - - opSetPluginMenuItem = 2000, // buffer = HINSTANCE of plugin, param1 = item id, param2 = (string ptr)string to display - // - set param2 = 0 to remove item id from menu - // - set param1 = 0 and param2 = 0 to remove whole menu - opSetPluginMenuState = 2001, // buffer = HINSTANCE of plugin, param1 = item id, param2 = menu flags (same as windows menu flags - eg: MF_CHECKED) - - - //*** other services - - opSafeWait = 10000 // plugin's can use this to wait on an object without worrying about deadlocking the player. - // this should only be called by the thread that enters the plugin, not by any plugin-created threads - -} PluginServiceOp; - -//----------------------------------------------------------------------------- -// Info services api provided by the Player, called by Plugin. -//----------------------------------------------------------------------------- -typedef long (*PluginServiceFunc)(PluginServiceOp op, void *buffer, long param1, long param2); - - -//----------------------------------------------------------------------------- -typedef struct // for Output Plugin Write callback -{ - void *data; // pointer to valid data - int bytelen; // length of data pointed to by 'data' in bytes - UINT numsamples; // number of samples represented by 'data' - UINT bps; // bits per sample - UINT nch; // number of channels - UINT srate; // sample rate - - UINT markerstart; // Marker position at start of data (marker is time value of data) - // (set to WAVE_VIS_DATA_ONLY to not have data sent to output plugins) - UINT markerend; // Marker position at end of data (not currently used, set to 0) -} WriteDataStruct; - -//----------------------------------------------------------------------------- -typedef struct // for GetTrackExtents Input Plugin callback -{ - UINT track; // for CD's, set the track number. Otherwise set to 1. - UINT start; // for CD's or media that doesn't start at the beginning - // of the file, set to start position. Otherwise set to 0. - UINT end; // set to end position of media. - UINT unitpersec; // whatever units are being used for this media, how many - // of them per second. - // (Note: ((end - start) / unitpersecond) = file length - UINT bytesize; // size of file in bytes (if applicable, otherwise 0). -} TrackExtents; - -//----------------------------------------------------------------------------- -typedef struct // for opSetAudioInfo service -{ - long struct_size; // sizeof(AudioInfo) - long level; // MPEG level (1 for MPEG1, 2 for MPEG2, 3 for MPEG2.5, 7 for MPEGpro) - long layer; // and layer (1, 2 or 3) - long bitrate; // audio bitrate in bits per second - long frequency; // audio freq in Hz - long mode; // 0 for stereo, 1 for joint-stereo, 2 for dual-channel, 3 for mono, 4 for multi-channel -} AudioInfo; - -//----------------------------------------------------------------------------- -// Equalizer Info -//----------------------------------------------------------------------------- -typedef struct // for coming QCD version -{ - long struct_size; // sizeof(EQInfo) - char enabled; - char preamp; // -128 to 127, 0 is even - char bands[10]; // -128 to 127, 0 is even -} EQInfo; - -//----------------------------------------------------------------------------- -typedef struct -{ - long struct_size; // sizeof(ProxyInfo) - char hostname[200]; - long port; - char username[100]; - char password[100]; -} ProxyInfo; - -//----------------------------------------------------------------------------- -typedef enum // for MediaInfo.mediaType -{ - UNKNOWN_MEDIA = 0, - CD_AUDIO_MEDIA = 1, - DIGITAL_FILE_MEDIA = 2, - DIGITAL_STREAM_MEDIA = 3 -} MediaTypes; - -//----------------------------------------------------------------------------- -#define MAX_TOC_LEN 2048 -typedef struct -{ - // media descriptors - CHAR mediaFile[MAX_PATH]; - MediaTypes mediaType; - - // cd audio media info - CHAR cd_mediaTOC[MAX_TOC_LEN]; - int cd_numTracks; - int cd_hasAudio; - - // operation info - int op_canSeek; - - // not used - int reserved[4]; - -} MediaInfo; - - -//----------------------------------------------------------------------------- -// When subclassing the parent window, a plugin can watch for these messages -// to react to events going on between plugins and player -// DO NOT SEND THESE MESSAGES - can only watch for them - -// Plugin to Player Notifiers -#define WM_PN_POSITIONUPDATE (WM_USER + 100) // playback progress updated -#define WM_PN_PLAYSTARTED (WM_USER + 101) // playback has started -#define WM_PN_PLAYSTOPPED (WM_USER + 102) // playback has stopped by user -#define WM_PN_PLAYPAUSED (WM_USER + 103) // playback has been paused -#define WM_PN_PLAYDONE (WM_USER + 104) // playback has finished (track completed) -#define WM_PN_MEDIAEJECTED (WM_USER + 105) // a CD was ejected (lParam = (LPCSTR)medianame) -#define WM_PN_MEDIAINSERTED (WM_USER + 106) // a CD was inserted (lParam = (LPCSTR)medianame) -#define WM_PN_INFOCHANGED (WM_USER + 107) // track information was updated (lParam = (LPCSTR)medianame) -#define WM_PN_TRACKCHANGED (WM_USER + 109) // current track playing has changed (relevant from CD plugin) (lParam = (LPCSTR)medianame) - -// Player to Plugin Notifiers -#define WM_PN_PLAYLISTCHANGED (WM_USER + 200) // playlist has changed in some way (add, delete, sort, shuffle, drag-n-drop, etc...) - -// For intercepting main menu display -// (so you can get handle, modify, and display your own) -#define WM_SHOWMAINMENU (WM_USER + 20) - -//----------------------------------------------------------------------------- -// To shutdown player, send this command -#define WM_SHUTDOWN (WM_USER + 5) - -//----------------------------------------------------------------------------- -// opSetStatusMessage textflags -#define TEXT_DEFAULT 0x0 // message scrolls by in status window -#define TEXT_TOOLTIP 0x1 // message acts as tooltip in status window -#define TEXT_URGENT 0x2 // forces message to appear even if no status window (using msg box) -#define TEXT_HOLD 0x4 // tooltip message stays up (no fade out) - - -#endif //QCDMODDEFS_H \ No newline at end of file diff --git a/faad2/src/plugins/QCD/QCDModInput.h b/faad2/src/plugins/QCD/QCDModInput.h deleted file mode 100644 index 40a7ae5..0000000 --- a/faad2/src/plugins/QCD/QCDModInput.h +++ /dev/null @@ -1,117 +0,0 @@ -//----------------------------------------------------------------------------- -// -// File: QCDModInput.h -// -// About: Input plugin module interface. This file is published with the -// Input plugin SDK. -// -// Authors: Written by Paul Quinn and Richard Carlson. -// -// Copyright: -// -// QCD multimedia player application Software Development Kit Release 1.0. -// -// Copyright (C) 1997-2002 Quinnware -// -// This code is free. If you redistribute it in any form, leave this notice -// here. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -// -//----------------------------------------------------------------------------- - -#ifndef QCDMODINPUT_H -#define QCDMODINPUT_H - -#include "QCDModDefs.h" - -// name of the DLL export for input plugins -#define INPUTDLL_ENTRY_POINT QInputModule2 // (updated plugin api version 240+) - -// media insert flags -#define MEDIAINSERT_PLAY 0x1 -#define MEDIAINSERT_ADDTRACKS 0x2 -#define MEDIAINSERT_ADDSEGMENTS 0x4 -#define MEDIAINSERT_CLEARPLAYLIST 0x8 - -// Stop will receive one of these flags (pass to output plugin's stop()) -#define STOPFLAG_FORCESTOP 0 // stop occuring due to user action or other event -#define STOPFLAG_PLAYDONE 1 // stop occuring due to playlist completion - -// play flags -#define PLAYFLAG_PLAYBACK 0x0 -#define PLAYFLAG_ENCODING 0x1 -#define PLAYFLAG_SEEKING 0x2 - -// Wave Marker flags -#define WAVE_VIS_DATA_ONLY -1 // set to WaveDataStruct.markerstart in OutputWrite() call have data only go to vis - // and not to output plugin -// pause flags -#define PAUSE_DISABLED 0 // Pause() call is to unpause playback -#define PAUSE_ENABLED 1 // Pause() call is to pause playback - -//----------------------------------------------------------------------------- -// Input Module -//----------------------------------------------------------------------------- -typedef struct -{ - unsigned int size; // size of init structure - unsigned int version; // plugin structure version (set to PLUGIN_API_VERSION) - PluginServiceFunc Service; // player supplied services callback - - struct - { - void (*PositionUpdate)(unsigned int position); - void (*PlayStopped)(const char* medianame); // notify player of play stop - void (*PlayStarted)(const char* medianame); // notify player of play start - void (*PlayPaused)(const char* medianame, int flags); // notify player of play pause - void (*PlayDone)(const char* medianame); // notify player when play done - void (*PlayTrackChanged)(const char* medianame); // notify player when playing track changes (cd audio relevant only) - void (*MediaEjected)(const char* medianame); // notify player of media eject (cd audio relevant) - void (*MediaInserted)(const char* medianame, int flags); // notify player of media insert (cd audio relevant) - - // output plugin calls - int (*OutputOpen)(const char* medianame, WAVEFORMATEX*); // open output for wave data - int (*OutputWrite)(WriteDataStruct*); // send PCM audio data to output - // (blocks until write completes, thus if output is paused can - // block until unpaused) - int (*OutputDrain)(int flags); // wait for all output to complete (blocking) - int (*OutputDrainCancel)(int flags); // break a drain in progress - int (*OutputFlush)(unsigned int marker); // flush output upto marker - int (*OutputStop)(int flags); // stop output - int (*OutputPause)(int flags); // pause output - - int (*OutputSetVol)(int levelleft, int levelright, int flags); - int (*OutputGetCurrentPosition)(unsigned int *position, int flags); - - void *Reserved[10]; - } toPlayer; - - struct - { - int (*Initialize)(QCDModInfo *modInfo, int flags); // initialize plugin - void (*ShutDown)(int flags); // shutdown plugin - - int (*Play)(const char* medianame, int playfrom, int playto, int flags); // start playing playfrom->playto - int (*Stop)(const char* medianame, int flags); // stop playing - int (*Pause)(const char* medianame, int flags); // pause playback - int (*Eject)(const char* medianame, int flags); // eject media - void (*SetEQ)(EQInfo*); // update EQ settings - - int (*GetMediaSupported)(const char* medianame, MediaInfo *mediaInfo); // does plugin support medianame (and provides info for media) - int (*GetTrackExtents)(const char* medianame, TrackExtents *ext, int flags); // get media start, end & units - int (*GetCurrentPosition)(const char* medianame, long *track, long *offset); // get playing media's position - - void (*Configure)(int flags); // launch configuration - void (*About)(int flags); // launch about info - - void (*SetVolume)(int levelleft, int levelright, int flags); // level 0 - 100 - - void *Reserved[10]; - } toModule; - -} QCDModInitIn; - -#endif //QCDMODINPUT_H diff --git a/faad2/src/plugins/QCD/ReadMe.txt b/faad2/src/plugins/QCD/ReadMe.txt deleted file mode 100644 index 2e89c09..0000000 --- a/faad2/src/plugins/QCD/ReadMe.txt +++ /dev/null @@ -1,11 +0,0 @@ -QCDFAAD.dll input Plugin for Quintessential Player (QCD) -Please goto http://www.quinnware.com to download the latest version of QCD. - -About Tagging music file: - -Because QCD support ID3v1 & ID3v2 functions. So you can add a string -- ":AAC" -in the configuration dialog box of QCDcddb.dll Libarary Plugin. -(I think you will find it and will know how to do it, -otherwise you can visite the message forum on the web site.) - -Have a good time:) \ No newline at end of file diff --git a/faad2/src/plugins/QCD/logo.bmp b/faad2/src/plugins/QCD/logo.bmp deleted file mode 100644 index a01eb84..0000000 Binary files a/faad2/src/plugins/QCD/logo.bmp and /dev/null differ diff --git a/faad2/src/plugins/QCD/plugin_dlg.rc b/faad2/src/plugins/QCD/plugin_dlg.rc deleted file mode 100644 index 1316be9..0000000 --- a/faad2/src/plugins/QCD/plugin_dlg.rc +++ /dev/null @@ -1,141 +0,0 @@ -//Microsoft Developer Studio generated resource script. -// -#include "resource.h" - -#define APSTUDIO_READONLY_SYMBOLS -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 2 resource. -// -#include "afxres.h" - -///////////////////////////////////////////////////////////////////////////// -#undef APSTUDIO_READONLY_SYMBOLS - -///////////////////////////////////////////////////////////////////////////// -// English (U.S.) resources - -#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU) -#ifdef _WIN32 -LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US -#pragma code_page(1252) -#endif //_WIN32 - -#ifdef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// TEXTINCLUDE -// - -1 TEXTINCLUDE DISCARDABLE -BEGIN - "resource.h\0" -END - -2 TEXTINCLUDE DISCARDABLE -BEGIN - "#include ""afxres.h""\r\n" - "\0" -END - -3 TEXTINCLUDE DISCARDABLE -BEGIN - "\r\n" - "\0" -END - -#endif // APSTUDIO_INVOKED - - -///////////////////////////////////////////////////////////////////////////// -// -// Dialog -// - -IDD_CONFIG DIALOGEX 0, 0, 179, 133 -STYLE WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU -CAPTION "FAAC Decoder Configuration" -FONT 8, "MS Sans Serif", 0, 0, 0x1 -BEGIN - CONTROL "Enable variable bitrate display",VARBITRATE_CHK,"Button", - BS_AUTOCHECKBOX | WS_TABSTOP,7,7,140,10 - EDITTEXT STREAM_BUFFER_TXT,87,21,21,12,ES_AUTOHSCROLL | ES_NUMBER - EDITTEXT LOCAL_BUFFER_TXT,87,38,21,12,ES_AUTOHSCROLL | ES_NUMBER - CONTROL "Buffer entire files into memory",IDC_MEMMAP,"Button", - BS_AUTOCHECKBOX | WS_TABSTOP,7,60,140,10 - CONTROL "Slider1",THREAD_PRIORITY_SLIDER,"msctls_trackbar32", - TBS_AUTOTICKS | WS_TABSTOP,7,89,165,11,WS_EX_TRANSPARENT - PUSHBUTTON "OK",OK_BTN,64,112,50,14 - PUSHBUTTON "Cancel",CANCEL_BTN,121,112,50,14 - LTEXT "HTTP stream buffer:",IDC_STATIC,7,22,77,8 - LTEXT "Decode Thread Priority: Highest (default)",IDC_STATIC2, - 7,78,165,8 - LTEXT "Local file buffer: ",IDC_STATIC,7,40,77,8 - PUSHBUTTON "Reset",RESET_BTN,7,112,50,14 -END - -IDD_ABOUT DIALOG DISCARDABLE 0, 0, 191, 168 -STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU -CAPTION "About FAAD Plug-in" -FONT 8, "MS Sans Serif" -BEGIN - DEFPUSHBUTTON "OK",IDOK,70,147,50,14 - CTEXT "",IDC_PLUGINVER,29,73,133,16 - CTEXT "",IDC_FAADVER,40,123,111,8 - LTEXT "QCD Input Plug-in by",IDC_STATIC,62,97,67,8 - CONTROL 107,IDC_LOGO,"Static",SS_BITMAP | SS_CENTERIMAGE | - SS_REALSIZEIMAGE,7,0,177,68 - LTEXT "Shao Hao",IDC_MAIL1,79,111,33,8 - LTEXT "M. Bakker",IDC_MAIL3,59,134,34,8 - LTEXT "menno",IDC_MAIL2,109,134,22,8 - LTEXT "&&",IDC_STATIC,97,134,8,8 -END - - -///////////////////////////////////////////////////////////////////////////// -// -// DESIGNINFO -// - -#ifdef APSTUDIO_INVOKED -GUIDELINES DESIGNINFO DISCARDABLE -BEGIN - IDD_CONFIG, DIALOG - BEGIN - LEFTMARGIN, 7 - RIGHTMARGIN, 172 - TOPMARGIN, 7 - BOTTOMMARGIN, 126 - END - - IDD_ABOUT, DIALOG - BEGIN - LEFTMARGIN, 7 - RIGHTMARGIN, 184 - BOTTOMMARGIN, 161 - END -END -#endif // APSTUDIO_INVOKED - - -///////////////////////////////////////////////////////////////////////////// -// -// Bitmap -// - -IDB_LOGO BITMAP DISCARDABLE "logo.bmp" -#endif // English (U.S.) resources -///////////////////////////////////////////////////////////////////////////// - - - -#ifndef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 3 resource. -// - - -///////////////////////////////////////////////////////////////////////////// -#endif // not APSTUDIO_INVOKED - diff --git a/faad2/src/plugins/QCD/resource.h b/faad2/src/plugins/QCD/resource.h deleted file mode 100644 index 7837a2c..0000000 --- a/faad2/src/plugins/QCD/resource.h +++ /dev/null @@ -1,33 +0,0 @@ -//{{NO_DEPENDENCIES}} -// Microsoft Developer Studio generated include file. -// Used by plugin_dlg.rc -// -#define IDD_CONFIG 101 -#define IDD_ABOUT 106 -#define IDB_LOGO 107 -#define VARBITRATE_CHK 1004 -#define THREAD_PRIORITY_SLIDER 1007 -#define IDC_STATIC2 1034 -#define LOCAL_BUFFER_TXT 1035 -#define STREAM_BUFFER_TXT 1036 -#define IDC_MEMMAP 1037 -#define OK_BTN 1038 -#define CANCEL_BTN 1039 -#define RESET_BTN 1047 -#define IDC_LOGO 1048 -#define IDC_PLUGINVER 1050 -#define IDC_FAADVER 1051 -#define IDC_MAIL1 1052 -#define IDC_MAIL2 1053 -#define IDC_MAIL3 1054 - -// Next default values for new objects -// -#ifdef APSTUDIO_INVOKED -#ifndef APSTUDIO_READONLY_SYMBOLS -#define _APS_NEXT_RESOURCE_VALUE 109 -#define _APS_NEXT_COMMAND_VALUE 40001 -#define _APS_NEXT_CONTROL_VALUE 1055 -#define _APS_NEXT_SYMED_VALUE 101 -#endif -#endif diff --git a/faad2/src/plugins/QCDMp4/QCDInputDLL.h b/faad2/src/plugins/QCDMp4/QCDInputDLL.h deleted file mode 100644 index 46a811a..0000000 --- a/faad2/src/plugins/QCDMp4/QCDInputDLL.h +++ /dev/null @@ -1,46 +0,0 @@ -//----------------------------------------------------------------------------- -// -// File: QCDInputDLL.h -// -// About: QCD Player Input module DLL interface. For more documentation, see -// QCDModInput.h. -// -// Authors: Written by Paul Quinn and Richard Carlson. -// -// QCD multimedia player application Software Development Kit Release 1.0. -// -// Copyright (C) 1997-2002 Quinnware -// -// This code is free. If you redistribute it in any form, leave this notice -// here. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -// -//----------------------------------------------------------------------------- - -#ifndef QCDInputDLL_H -#define QCDInputDLL_H - -#include "QCDModInput.h" - -// Calls from the Player -int GetMediaSupported(const char* medianame, MediaInfo *mediaInfo); -int GetTrackExtents(const char* medianame, TrackExtents *ext, int flags); -int GetCurrentPosition(const char* medianame, long *track, long *offset); - -void SetEQ(EQInfo*); -void SetVolume(int levelleft, int levelright, int flags); - -int Play(const char* medianame, int framefrom, int frameto, int flags); -int Pause(const char* medianame, int flags); -int Stop(const char* medianame, int flags); -int Eject(const char* medianame, int flags); - -int Initialize(QCDModInfo *ModInfo, int flags); -void ShutDown(int flags); -void Configure(int flags); -void About(int flags); - -#endif //QCDInputDLL_H \ No newline at end of file diff --git a/faad2/src/plugins/QCDMp4/QCDModDefs.h b/faad2/src/plugins/QCDMp4/QCDModDefs.h deleted file mode 100644 index 6b87006..0000000 --- a/faad2/src/plugins/QCDMp4/QCDModDefs.h +++ /dev/null @@ -1,413 +0,0 @@ -//----------------------------------------------------------------------------- -// -// File: QCDModDefs.h -// -// About: Module definitions file. Miscellanious definitions used by different -// module types. This file is published with the plugin SDKs. -// -// Authors: Written by Paul Quinn and Richard Carlson. -// -// Copyright: -// -// QCD multimedia player application Software Development Kit Release 1.0. -// -// Copyright (C) 1997-2002 Quinnware -// -// This code is free. If you redistribute it in any form, leave this notice -// here. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -// -//----------------------------------------------------------------------------- - -#ifndef QCDMODDEFS_H -#define QCDMODDEFS_H - -#include -#include - -#ifdef __cplusplus -#define PLUGIN_API extern "C" __declspec(dllexport) -#else -#define PLUGIN_API __declspec(dllexport) -#endif - -// Current plugin version - -// use this version for old style API calls (all returned text in native encoding) -#define PLUGIN_API_VERSION 250 - -// use this version for new style API calls (all returned text in UTF8 encoding on WinNT/2K/XP (native encoding on Win9x)) -#define PLUGIN_API_VERSION_WANTUTF8 ((PLUGIN_API_WANTUTF8<<16)|PLUGIN_API_VERSION) -#define PLUGIN_API_WANTUTF8 100 - -//----------------------------------------------------------------------------- - -typedef struct -{ - char *moduleString; - char *moduleExtensions; -} QCDModInfo; - -//----------------------------------------------------------------------------- -// Services (ops) provided by the Player -//----------------------------------------------------------------------------- -typedef enum -{ //*** below returns numeric info (*buffer not used) - - opGetPlayerVersion = 0, // high-order word = major version (eg 3.01 is 3), low-order word = minor (eg 3.01 = 1) - opGetParentWnd = 1, // handle to player window - opGetPlayerInstance = 2, // HINSTANCE to player executable - - opGetPlayerState = 9, // get current state of the player (returns: 1 = stopped, 2 = playing, 3 = paused, 0 = failed) - opGetNumTracks = 10, // number of tracks in playlist - opGetCurrentIndex = 11, // index of current track in playlist (0 based) - opGetNextIndex = 12, // get index of next track to play (0 based), param1 = index start index. -1 for after current - opGetTrackNum = 13, // get track number of index, param1 = index of track in playlist, -1 for current - // - 'track number' is the number of the track in it's respective album, as opposed to playlist number - // - the 'track number' for digital files will be 1 if the tag is not set or the file is not identified - - opGetTrackLength = 14, // get track length, param1 = index of track in playlist, -1 for current - // param2 = 0 for seconds, 1 for milliseconds - opGetTime = 15, // get time on player, param1 = 0 for time displayed, 1 for track time, 2 for playlist time - // param2 = 0 for elapsed, 1 for remaining - opGetTrackState = 16, // get whether track is marked, param1 = index of track, -1 for current - opGetPlaylistNum = 17, // get playlist number of index, param1 = index of track in playlist, -1 for current - opGetMediaType = 18, // get media type of track, param1 = index if track in playlist, -1 for current - // - see MediaTypes below for return values - - opGetAudioInfo = 19, // get format info about currently playing track - // - param1 = 0 for samplerate, 1 for bitrate, 2 for num channels - - opGetOffline = 20, // true if client is in Offline Mode - opGetVisTarget = 21, // where is vis being drawn > 0 - internal to skin, 1 - external window, 2 - full screen - opGetAlwaysOnTop = 22, // true if player is set to 'Always on Top' - opGetRepeatState = 23, // returns: 0 - repeat off, 1 - repeat track, 2 - repeat all - opGetShuffleState = 27, // returns: 0 - shuffle off, 1 - shuffle enabled - - opGetTimerState = 24, // low-order word: 0 - track ascend, 1 - playlist ascend, 2 - track descend, 3 - playlist descend - // hi-order word: 1 if 'show hours' is set, else 0 - - opGetVolume = 25, // get master volume level (0 - 100), param1: 0 = combined, 1 = left, 2 = right - opSetVolume = 26, // set master volume level, param1: vol level 0 - 100, param2: balance (-100 left, 0 center, 100 right) - - opGetIndexFromPLNum = 28, // get index from playlist number, param1 = playlist number - - opGetExtensionWnd = 30, // handle to the draggable window extension (only available on some skins), param1 = extension number (0 - 9) - opGetExtVisWnd = 31, // handle to the external visual window - opGetMusicBrowserWnd = 32, // handle to the music browser window - opGetSkinPreviewWnd = 33, // handle to the skin preview window - opGetPropertiesWnd = 34, // handle to the player properties window - opGetExtInfoWnd = 35, // handle to the extended information window - opGetAboutWnd = 36, // handle to the about window - opGetSegmentsWnd = 37, // handle to the segments window - opGetEQPresetsWnd = 38, // handle to the EQ presets window - opGetVideoWnd = 39, // handle to the video window - - opGetVisDimensions = 50, // gets the width and height of visual window (param1 = -1 current vis window, 0 internal vis, 1 external vis, 2 full screen) - // returns: HEIGHT in high word, WIDTH in low word - - opShowVideoWindow = 55, // Show or Close video window (param1 = 1 for create, 2 for create and show, 0 for close) - - opGetQueriesComplete = 60, // get status on whether all tracks in playlist have been queryied for their info - - // playlist manipulation - opDeleteIndex = 90, // delete index from playlist (param1 = index) - opSelectIndex = 91, // mark index as selected (param1 = index, param2 = 1 - set, 0 - unset) - opBlockIndex = 92, // mark index as blocked (param1 = index, param2 = 1 - set, 0 - unset) - - opGetMediaInfo = 99, // get the ICddbDisc object for the index specified, param1 = index of track, -1 for current - // param2 = pointer to integer that receives track value - // returns: pointer to ICddbDisc object. Do not release or deallocate this pointer - - - //*** below returns string info in buffer, param1 = size of buffer - //*** returns 1 on success, 0 on failure - - opGetTrackName = 100, // get track name, param2 = index of track in playlist, -1 for current - opGetArtistName = 101, // get artist name, param2 = index of track in playlist, -1 for current - opGetDiscName = 102, // get disc name, param2 = index of track in playlist, -1 for current - - opGetTrackFile = 103, // file name of track in playlist, param2 = index of track in playlist, -1 for current - opGetSkinName = 104, // get current skin name - - opGetPluginFolder = 105, // get current plugin folder - opGetPluginSettingsFile = 106, // get settings file (plugins.ini) that plugin should save settings to - opGetPluginCacheFile = 107, // get file that describes plugin validity, functions and names - opGetPlayerSettingsFile = 108, // get settings file (qcd.ini) that player saves it settings to (should use for read-only) - - opGetMusicFolder = 110, // get current music folder - opGetPlaylistFolder = 111, // get current playlist folder - opGetSkinFolder = 112, // get current skin folder - opGetCDDBCacheFolder = 113, // get current folder for CDDB cached info - - opGetCurrentPlaylist = 114, // get full pathname of playlist currently loaded - - opGetMediaID = 115, // get media identifier, param2 = index of track in playlist, -1 for current - // - for CD's it's the TOC - for anything else, right now it's 0 - - opGetSupportedExtensions = 116, // get file extensions supported by the player, param2 = 0 - get all extensions, 1 - get registered extensions - // - returned extensions will be colon delimited - - opGetPlaylistString = 117, // get string for index as it appears in playlist, param2 = index - - //*** below buffer points to struct or other object - //*** returns 1 on success, 0 on failure - - opShowMainMenu = 120, // Display Main QCD Menu (buffer = POINT* - location to display menu) - opGetMainMenu = 121, // Returns copy of HMENU handle to QCD Menu (must use DestroyMenu on handle when complete) - - opShowQuickTrack = 125, // Display QuickTrack Menu (buffer = POINT* - location to display menu) - opGetQuickTrack = 126, // Returns copy of HMENU handle to QuickTrack menu (must use DestroyMenu on handle when complete) - // To use if QuickTrack item selected: PostMessage(hwndPlayer, WM_COMMAND, menu_id, 0); - - opGetEQVals = 200, // get current EQ levels/on/off (buffer = EQInfo*) - opSetEQVals = 201, // set EQ levels/on/off (buffer = EQInfo*) - - opGetProxyInfo = 202, // get proxy info (buffer = ProxyInfo*), returns 0 if proxy not in use - - - //*** below returns numeric info, buffer used - - opGetIndexFromFilename = 210, // get the index of a file that exists in current playlist (buffer = full path of file), - // param1 = startindex (index to start searching on) - // returns -1 if file not in playlist - - - //*** below send information to player - //*** returns 1 on success, 0 on failure - - opSetStatusMessage = 1000, // display message in status area (buffer = msg buffer (null term), param1 = text flags (see below)) - - opSetBrowserUrl = 1001, // set music browser URL (buffer = url (null term)) - // null url buffer - closes browser - // param1 = 0 - normal, 1 - force open - - opSetAudioInfo = 1002, // set the current music bitrate/khz (buffer = AudioInfo*, param1 = size of AudioInfo) - - opSetTrackAlbum = 1003, // update track ablum name (buffer = album (null term), param1 = (string ptr)file name), param2 = MediaTypes - opSetTrackTitle = 1004, // update track title (buffer = title (null term), param1 = (string ptr)file name), param2 = MediaTypes - opSetTrackArtist = 1005, // update track artist name (buffer = artist (null term), param1 = (string ptr)file name), param2 = MediaTypes - - opSetTrackExtents = 1007, // update track TrackExtents info (buffer = &TrackExtents), param1 = (string ptr)file name) - opSetTrackSeekable = 1008, // update track seekable flag (buffer = (string ptr)file name), param1 = TRUE/FALSE - opSetPlayNext = 1009, // set the next index to be played (buffer = NULL, param1 = index, index = -1 unsets playnext) - opSetIndexFilename = 1010, // updates the filename (or stream) that an index in the current playlist refers to, buffer = new filename, param1 = index - - opSetPlaylist = 1006, // clear playlist, add files to playlist or reset playlist with new files - // buffer = file list (each file in quotes, string null terminated) Eg; buffer="\"file1.mp3\" \"file2.mp3\"\0" - NULL to clear playlist - // param1 = (string ptr)originating path (can be NULL if paths included with files) - // param2 = 1 - clear playlist flag, 2 - enqueue to top - - opInsertPlaylist = 1011, // insert tracks into playlist - // buffer = file list (each file in quotes, string null terminated) Eg; buffer="\"file1.mp3\" \"file2.mp3\"\0" - // param1 = (string ptr)originating path (can be NULL if paths included with files) - // param2 = index location to insert tracks (-1 to insert at end) - - opMovePlaylistTrack = 1012, // param1 = index of track to move, param2 = destination index (move shifts tracks between param1 and param2) - opSwapPlaylistTracks = 1013, // param1 = index of first track, param2 = index of second track (swap only switches indecies param1 and param2) - - opCreateDiscInfo = 1020, // returns: pointer to ICddbDisc object. Do not release or deallocate this pointer - opSetDiscInfo = 1021, // buffer = ICddbDisc*, param1 = MediaInfo*, param2 = track number - - opSetSeekPosition = 1100, // seek to position during playback - // buffer = NULL, param1 = position - // param2 = 0 - position is in seconds, 1 - position is in milliseconds, 2 - position is in percent (use (float)param1)) - - - opSetRepeatState = 1110, // set playlist repeat state, buffer = NULL, param1 = 0 - off, 1 - repeat track, 2 - repeat playlist - opSetShuffleState = 1111, // set playlist shuffle state, buffer = NULL, param1 = 0 - off, 1 - on - - //*** below configures custom plugin menu items for the 'plugin menu' - //*** Player will call plugin's configure routine with menu value when menu item selected - //*** returns 1 on success, 0 on failure - - opSetPluginMenuItem = 2000, // buffer = HINSTANCE of plugin, param1 = item id, param2 = (string ptr)string to display - // - set param2 = 0 to remove item id from menu - // - set param1 = 0 and param2 = 0 to remove whole menu - opSetPluginMenuState = 2001, // buffer = HINSTANCE of plugin, param1 = item id, param2 = menu flags (same as windows menu flags - eg: MF_CHECKED) - - - //*** below are services for using the player's filename template editor - //*** returns 1 on success, 0 on failure - - opShowTemplateEditor = 2100, // displays template editor dialog, param1 = (HWND)parent window, param2 = modal flag - opLoadTemplate = 2101, // loads saved templates, buffer = (char*)string buf, param1 = bufsize, param2 = index of template (index < 0 for default formats, index >= 0 for user made formats) - opRenderTemplate = 2102, // create string based on template, buffer = (char*)template, param1 = FormatMetaInfo*, param2 = (char*)string buffer (min 260 bytes) - - //*** other services - - opUTF8toUCS2 = 9000, // convert UTF8 string to UCS2 (Unicode) string, buffer = null terminated utf8 string, param1 = (WCHAR*)result string buffer, param2 = size of result buffer - opUCS2toUTF8 = 9001, // convert UCS2 (Unicode) string to UTF8 string, buffer = null terminated ucs2 string, param1 = (char*)result string buffer, param2 = size of result buffer - - opSafeWait = 10000 // plugin's can use this to wait on an object without worrying about deadlocking the player. - // this should only be called by the thread that enters the plugin, not by any plugin-created threads - -} PluginServiceOp; - -//----------------------------------------------------------------------------- -// Info services api provided by the Player, called by Plugin. -//----------------------------------------------------------------------------- -typedef long (*PluginServiceFunc)(PluginServiceOp op, void *buffer, long param1, long param2); - -// Use to retrieve service func for DSP plugins (or other inproc process that doesn't have access to PluginServiceFunc) -// Eg: PluginServiceFunc Service = (PluginServiceFunc)SendMessage(hwndPlayer, WM_GETSERVICEFUNC, 0, 0); -// Set WPARAM = PLUGIN_API_WANTUTF8 for UTF8 string parameters -#define WM_GETSERVICEFUNC (WM_USER + 1) - -//----------------------------------------------------------------------------- -typedef struct // for Output Plugin Write callback -{ - void *data; // pointer to valid data - int bytelen; // length of data pointed to by 'data' in bytes - UINT numsamples; // number of samples represented by 'data' - UINT bps; // bits per sample - UINT nch; // number of channels - UINT srate; // sample rate - - UINT markerstart; // Marker position at start of data (marker is time value of data) - // (set to WAVE_VIS_DATA_ONLY to not have data sent to output plugins) - UINT markerend; // Marker position at end of data (not currently used, set to 0) -} WriteDataStruct; - -//----------------------------------------------------------------------------- -typedef struct // for GetTrackExtents Input Plugin callback -{ - UINT track; // for CD's, set the track number. Otherwise set to 1. - UINT start; // for CD's or media that doesn't start at the beginning - // of the file, set to start position. Otherwise set to 0. - UINT end; // set to end position of media. - UINT unitpersec; // whatever units are being used for this media, how many - // of them per second. - // (Note: ((end - start) / unitpersecond) = file length - UINT bytesize; // size of file in bytes (if applicable, otherwise 0). -} TrackExtents; - -//----------------------------------------------------------------------------- -typedef struct // for opSetAudioInfo service -{ - long struct_size; // sizeof(AudioInfo) - long level; // MPEG level (1 for MPEG1, 2 for MPEG2, 3 for MPEG2.5, 7 for MPEGpro) - long layer; // and layer (1, 2 or 3) - long bitrate; // audio bitrate in bits per second - long frequency; // audio freq in Hz - long mode; // 0 for stereo, 1 for joint-stereo, 2 for dual-channel, 3 for mono, 4 for multi-channel - char text[8]; // up to eight characters to identify format (will override level and layer settings) -} AudioInfo; - -//----------------------------------------------------------------------------- -// Equalizer Info -//----------------------------------------------------------------------------- -typedef struct // for coming QCD version -{ - long struct_size; // sizeof(EQInfo) - char enabled; - char preamp; // -128 to 127, 0 is even - char bands[10]; // -128 to 127, 0 is even -} EQInfo; - -//----------------------------------------------------------------------------- -typedef struct -{ - long struct_size; // sizeof(ProxyInfo) - char hostname[200]; - long port; - char username[100]; - char password[100]; -} ProxyInfo; - -//----------------------------------------------------------------------------- -typedef enum // for MediaInfo.mediaType -{ - UNKNOWN_MEDIA = 0, - CD_AUDIO_MEDIA = 1, - DIGITAL_FILE_MEDIA = 2, - DIGITAL_STREAM_MEDIA = 3 -} MediaTypes; - -//----------------------------------------------------------------------------- -#define MAX_TOC_LEN 2048 -typedef struct -{ - // media descriptors - CHAR mediaFile[MAX_PATH]; - MediaTypes mediaType; - - // cd audio media info - CHAR cd_mediaTOC[MAX_TOC_LEN]; - int cd_numTracks; - int cd_hasAudio; - - // operation info - int op_canSeek; - - // not used - int reserved[4]; - -} MediaInfo; - -//----------------------------------------------------------------------------- -typedef struct -{ - long struct_size; - LPCWSTR title; - LPCWSTR artalb; - LPCWSTR album; - LPCWSTR genre; - LPCWSTR year; - LPCWSTR tracknum; - LPCWSTR filename; - LPCWSTR arttrk; - long reserved; - -} FormatMetaInfo; - -//----------------------------------------------------------------------------- -// When subclassing the parent window, a plugin can watch for these messages -// to react to events going on between plugins and player -// DO NOT SEND THESE MESSAGES - can only watch for them - -// Plugin to Player Notifiers -#define WM_PN_POSITIONUPDATE (WM_USER + 100) // playback progress updated -#define WM_PN_PLAYSTARTED (WM_USER + 101) // playback has started -#define WM_PN_PLAYSTOPPED (WM_USER + 102) // playback has stopped by user -#define WM_PN_PLAYPAUSED (WM_USER + 103) // playback has been paused -#define WM_PN_PLAYDONE (WM_USER + 104) // playback has finished (track completed) -#define WM_PN_MEDIAEJECTED (WM_USER + 105) // a CD was ejected (CDRom drive letter= 'A' + lParam) -#define WM_PN_MEDIAINSERTED (WM_USER + 106) // a CD was inserted (CDRom drive letter= 'A' + lParam) -#define WM_PN_INFOCHANGED (WM_USER + 107) // track information was updated (lParam = (LPCSTR)medianame) -#define WM_PN_TRACKCHANGED (WM_USER + 109) // current track playing has changed (relevant from CD plugin) (lParam = (LPCSTR)medianame) - -// Player to Plugin Notifiers -#define WM_PN_PLAYLISTCHANGED (WM_USER + 200) // playlist has changed in some way (add, delete, sort, shuffle, drag-n-drop, etc...) - -// For intercepting main menu display -// (so you can get handle, modify, and display your own) -#define WM_SHOWMAINMENU (WM_USER + 20) - -// For intercepting skinned border window commands -#define WM_BORDERWINDOW (WM_USER + 26) -// WM_BORDERWINDOW wParam's -#define BORDERWINDOW_NORMALSIZE 0x100000 -#define BORDERWINDOW_DOUBLESIZE 0x200000 -#define BORDERWINDOW_FULLSCREEN 0x400000 - -// send to border window to cause resize -// wParam = LPPOINT lpp; // point x-y is CLIENT area size of window -#define WM_SIZEBORDERWINDOW (WM_USER + 1) - -//----------------------------------------------------------------------------- -// To shutdown player, send this command -#define WM_SHUTDOWN (WM_USER + 5) - -//----------------------------------------------------------------------------- -// opSetStatusMessage textflags -#define TEXT_DEFAULT 0x0 // message scrolls by in status window -#define TEXT_TOOLTIP 0x1 // message acts as tooltip in status window -#define TEXT_URGENT 0x2 // forces message to appear even if no status window (using msg box) -#define TEXT_HOLD 0x4 // tooltip message stays up (no fade out) -#define TEXT_UNICODE 0x10 // buffer contains a unicode string (multibyte string otherwise) - -#endif //QCDMODDEFS_H \ No newline at end of file diff --git a/faad2/src/plugins/QCDMp4/QCDModInput.h b/faad2/src/plugins/QCDMp4/QCDModInput.h deleted file mode 100644 index 4150ff1..0000000 --- a/faad2/src/plugins/QCDMp4/QCDModInput.h +++ /dev/null @@ -1,117 +0,0 @@ -//----------------------------------------------------------------------------- -// -// File: QCDModInput.h -// -// About: Input plugin module interface. This file is published with the -// Input plugin SDK. -// -// Authors: Written by Paul Quinn and Richard Carlson. -// -// Copyright: -// -// QCD multimedia player application Software Development Kit Release 1.0. -// -// Copyright (C) 1997-2002 Quinnware -// -// This code is free. If you redistribute it in any form, leave this notice -// here. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -// -//----------------------------------------------------------------------------- - -#ifndef QCDMODINPUT_H -#define QCDMODINPUT_H - -#include "QCDModDefs.h" - -// name of the DLL export for input plugins -#define INPUTDLL_ENTRY_POINT QInputModule2 // (updated plugin api version 240+) - -// media insert flags -#define MEDIAINSERT_PLAY 0x1 -#define MEDIAINSERT_ADDTRACKS 0x2 -#define MEDIAINSERT_ADDSEGMENTS 0x4 -#define MEDIAINSERT_CLEARPLAYLIST 0x8 - -// Stop will receive one of these flags (pass to output plugin's stop()) -#define STOPFLAG_FORCESTOP 0 // stop occuring due to user action or other event -#define STOPFLAG_PLAYDONE 1 // stop occuring due to playlist completion - -// play flags -#define PLAYFLAG_PLAYBACK 0x0 -#define PLAYFLAG_ENCODING 0x1 -#define PLAYFLAG_SEEKING 0x2 - -// Wave Marker flags -#define WAVE_VIS_DATA_ONLY -1 // set to WaveDataStruct.markerstart in OutputWrite() call have data only go to vis - // and not to output plugin -// pause flags -#define PAUSE_DISABLED 0 // Pause() call is to unpause playback -#define PAUSE_ENABLED 1 // Pause() call is to pause playback - -//----------------------------------------------------------------------------- -// Input Module -//----------------------------------------------------------------------------- -typedef struct -{ - unsigned int size; // size of init structure - unsigned int version; // plugin structure version (set to PLUGIN_API_VERSION) - PluginServiceFunc Service; // player supplied services callback - - struct - { - void (*PositionUpdate)(unsigned int position); - void (*PlayStopped)(const char* medianame); // notify player of play stop - void (*PlayStarted)(const char* medianame); // notify player of play start - void (*PlayPaused)(const char* medianame, int flags); // notify player of play pause - void (*PlayDone)(const char* medianame); // notify player when play done - void (*PlayTrackChanged)(const char* medianame); // notify player when playing track changes (cd audio relevant only) - void (*MediaEjected)(const char* medianame); // notify player of media eject (cd audio relevant) - void (*MediaInserted)(const char* medianame, int flags); // notify player of media insert (cd audio relevant) - - // output plugin calls - int (*OutputOpen)(const char* medianame, WAVEFORMATEX*); // open output for wave data - int (*OutputWrite)(WriteDataStruct*); // send PCM audio data to output - // (blocks until write completes, thus if output is paused can - // block until unpaused) - int (*OutputDrain)(int flags); // wait for all output to complete (blocking) - int (*OutputDrainCancel)(int flags); // break a drain in progress - int (*OutputFlush)(unsigned int marker); // flush output upto marker - int (*OutputStop)(int flags); // stop output - int (*OutputPause)(int flags); // pause output - - int (*OutputSetVol)(int levelleft, int levelright, int flags); - int (*OutputGetCurrentPosition)(unsigned int *position, int flags); - - void *Reserved[10]; - } toPlayer; - - struct - { - int (*Initialize)(QCDModInfo *modInfo, int flags); // initialize plugin - void (*ShutDown)(int flags); // shutdown plugin - - int (*Play)(const char* medianame, int playfrom, int playto, int flags); // start playing playfrom->playto - int (*Stop)(const char* medianame, int flags); // stop playing - int (*Pause)(const char* medianame, int flags); // pause playback - int (*Eject)(const char* medianame, int flags); // eject media - void (*SetEQ)(EQInfo*); // update EQ settings - - int (*GetMediaSupported)(const char* medianame, MediaInfo *mediaInfo); // does plugin support medianame (and provides info for media) - int (*GetTrackExtents)(const char* medianame, TrackExtents *ext, int flags); // get media start, end & units - int (*GetCurrentPosition)(const char* medianame, long *track, long *offset); // get playing media's position - - void (*Configure)(int flags); // launch configuration - void (*About)(int flags); // launch about info - - void (*SetVolume)(int levelleft, int levelright, int flags); // level 0 - 100 - - void *Reserved[10]; - } toModule; - -} QCDModInitIn; - -#endif //QCDMODINPUT_H diff --git a/faad2/src/plugins/QCDMp4/QCDModTagEditor.h b/faad2/src/plugins/QCDMp4/QCDModTagEditor.h deleted file mode 100644 index 13555f3..0000000 --- a/faad2/src/plugins/QCDMp4/QCDModTagEditor.h +++ /dev/null @@ -1,84 +0,0 @@ -//----------------------------------------------------------------------------- -// -// File: QCDModTagEditor -// -// About: Tag Editing plugin module interface. This file is published with the -// QCD plugin SDK. -// -// Authors: Written by Paul Quinn -// -// Copyright: -// -// QCD multimedia player application Software Development Kit Release 1.0. -// -// Copyright (C) 2002 Quinnware -// -// This code is free. If you redistribute it in any form, leave this notice -// here. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -// -//----------------------------------------------------------------------------- - -#ifndef QCDMODTAGEDITOR_H -#define QCDMODTAGEDITOR_H - -#include "QCDModDefs.h" - -// name of the DLL export for output plugins -#define TAGEDITORDLL_ENTRY_POINT QTagEditorModule - -// Tag field ids -typedef enum -{ - TAGFIELD_FIRSTFIELD = 0, - - TAGFIELD_TITLE = 0, - TAGFIELD_ARTIST, - TAGFIELD_ALBUM, - TAGFIELD_GENRE, - TAGFIELD_YEAR, - TAGFIELD_TRACK, - TAGFIELD_COMMENT, - - TAGFIELD_COMPOSER, - TAGFIELD_CONDUCTOR, - TAGFIELD_ORCHESTRA, - TAGFIELD_YEARCOMPOSED, - - TAGFIELD_ORIGARTIST, - TAGFIELD_LABEL, - TAGFIELD_COPYRIGHT, - TAGFIELD_ENCODER, - TAGFIELD_CDDBTAGID, - - TAGFIELD_FIELDCOUNT -}; - -//----------------------------------------------------------------------------- - -typedef struct -{ - UINT size; // size of init structure - UINT version; // plugin structure version (set to PLUGIN_API_VERSION) - - LPCSTR description; - LPCSTR defaultexts; - - bool (*Read)(LPCSTR filename, void* tagHandle); - bool (*Write)(LPCSTR filename, void* tagHandle); - bool (*Strip)(LPCSTR filename); - - void (*ShutDown)(int flags); - - void (*SetFieldA)(void* tagHandle, int fieldId, LPCSTR szNewText); - void (*SetFieldW)(void* tagHandle, int fieldId, LPCWSTR szNewText); - - LPCSTR (*GetFieldA)(void* tagHandle, int fieldId); - LPCWSTR (*GetFieldW)(void* tagHandle, int fieldId); - -} QCDModInitTag; - -#endif //QCDMODTAGEDITOR_H \ No newline at end of file diff --git a/faad2/src/plugins/QCDMp4/QCDMp4.c b/faad2/src/plugins/QCDMp4/QCDMp4.c deleted file mode 100644 index 0709629..0000000 --- a/faad2/src/plugins/QCDMp4/QCDMp4.c +++ /dev/null @@ -1,2992 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: QCDMp4.c,v 1.4 2003/12/06 04:24:17 rjamorim Exp $ -**/ - -//#define DEBUG_OUTPUT - -#define WIN32_LEAN_AND_MEAN -#include -#include -#include -#include -#include -#include -#include - -#include "resource.h" -#include "QCDInputDLL.h" -#include "utils.h" -#include "config.h" -//#include "aacinfo.h" -//#include "aac2mp4.h" -// -//const char *long_ext_list = "MP4\0MPEG-4 Files (*.MP4)\0M4A\0MPEG-4 Files (*.M4A)\0AAC\0AAC Files (*.AAC)\0"; -//const char *short_ext_list = "MP4\0MPEG-4 Files (*.MP4)\0M4A\0MPEG-4 Files (*.M4A)\0"; - -static long priority_table[] = { - 0, - THREAD_PRIORITY_HIGHEST, - THREAD_PRIORITY_ABOVE_NORMAL, - THREAD_PRIORITY_NORMAL, - THREAD_PRIORITY_BELOW_NORMAL, - THREAD_PRIORITY_LOWEST -}; -static int res_id_table[] = { - IDC_16BITS, - IDC_24BITS, - IDC_32BITS, - 0, - 0, - /*IDC_16BITS_DITHERED*/ IDC_16BITS /* temp hack */ -}; -static int res_table[] = { - 16, - 24, - 32, - 0, - 0, - 16 -}; -//static char info_fn[_MAX_PATH]; -// -//// post this to the main window at end of file (after playback has stopped) -//#define WM_WA_AAC_EOF WM_USER+2 - -struct seek_list -{ - struct seek_list *next; - __int64 offset; -}; - -typedef struct state -{ - /* general stuff */ - faacDecHandle hDecoder; - int samplerate; - unsigned char channels; - double decode_pos_ms; // current decoding position, in milliseconds - int paused; // are we paused? - int seek_needed; // if != -1, it is the point that the decode thread should seek to, in ms. - char filename[_MAX_PATH]; - int filetype; /* 0: MP4; 1: AAC */ - int last_frame; - __int64 last_offset; - - /* MP4 stuff */ - MP4FileHandle mp4file; - int mp4track; - MP4SampleId numSamples; - MP4SampleId sampleId; - - /* AAC stuff */ - FILE *aacfile; - long m_aac_bytes_into_buffer; - long m_aac_bytes_consumed; - __int64 m_file_offset; - unsigned char *m_aac_buffer; - int m_at_eof; - double cur_pos_sec; - int m_header_type; - struct seek_list *m_head; - struct seek_list *m_tail; - unsigned long m_length; - - /* for gapless decoding */ - unsigned int useAacLength; - unsigned int framesize; - unsigned int initial; - unsigned long timescale; -} state; - -static state mp4state; - -//static In_Module module; // the output module (declared near the bottom of this file) -struct { - HINSTANCE hDllInstance; - HWND hMainWindow; - QCDModInitIn QCDCallbacks; -} module; -AudioInfo ai; - -static int killPlayThread; -static int PlayThreadAlive = 0; // 1=play thread still running -HANDLE play_thread_handle = INVALID_HANDLE_VALUE; // the handle to the decode thread - -/* Function definitions */ -void *decode_aac_frame(state *st, faacDecFrameInfo *frameInfo); -DWORD WINAPI MP4PlayThread(void *b); // the decode thread procedure -DWORD WINAPI AACPlayThread(void *b); // the decode thread procedure - - -//typedef struct tag -//{ -// char *item; -// char *value; -//} tag; -// -//typedef struct medialib_tags -//{ -// struct tag *tags; -// unsigned int count; -//} medialib_tags; -// -//int tag_add_field(medialib_tags *tags, const char *item, const char *value) -//{ -// void *backup = (void *)tags->tags; -// -// if (!item || (item && !*item) || !value) return 0; -// -// tags->tags = (struct tag *)realloc(tags->tags, (tags->count+1) * sizeof(tag)); -// if (!tags->tags) { -// if (backup) free(backup); -// return 0; -// } -// else -// { -// int i_len = strlen(item); -// int v_len = strlen(value); -// -// tags->tags[tags->count].item = (char *)malloc(i_len+1); -// tags->tags[tags->count].value = (char *)malloc(v_len+1); -// -// if (!tags->tags[tags->count].item || !tags->tags[tags->count].value) -// { -// if (!tags->tags[tags->count].item) free (tags->tags[tags->count].item); -// if (!tags->tags[tags->count].value) free (tags->tags[tags->count].value); -// tags->tags[tags->count].item = NULL; -// tags->tags[tags->count].value = NULL; -// return 0; -// } -// -// memcpy(tags->tags[tags->count].item, item, i_len); -// memcpy(tags->tags[tags->count].value, value, v_len); -// tags->tags[tags->count].item[i_len] = '\0'; -// tags->tags[tags->count].value[v_len] = '\0'; -// -// tags->count++; -// return 1; -// } -//} -// -//int tag_set_field(medialib_tags *tags, const char *item, const char *value) -//{ -// unsigned int i; -// -// if (!item || (item && !*item) || !value) return 0; -// -// for (i = 0; i < tags->count; i++) -// { -// if (!stricmp(tags->tags[i].item, item)) -// { -// void *backup = (void *)tags->tags[i].value; -// int v_len = strlen(value); -// -// tags->tags[i].value = (char *)realloc(tags->tags[i].value, v_len+1); -// if (!tags->tags[i].value) -// { -// if (backup) free(backup); -// return 0; -// } -// -// memcpy(tags->tags[i].value, value, v_len); -// tags->tags[i].value[v_len] = '\0'; -// -// return 1; -// } -// } -// -// return tag_add_field(tags, item, value); -//} -// -//int tag_delete(medialib_tags *tags) -//{ -// unsigned int i; -// -// for (i = 0; i < tags->count; i++) -// { -// if (tags->tags[i].item) free(tags->tags[i].item); -// if (tags->tags[i].value) free(tags->tags[i].value); -// } -// -// if (tags->tags) free(tags->tags); -// -// tags->tags = NULL; -// tags->count = 0; -//} -// -//int ReadMP4Tag(MP4FileHandle file, medialib_tags *tags) -//{ -// unsigned __int32 valueSize; -// unsigned __int8 *pValue; -// char *pName; -// unsigned int i = 0; -// -// do { -// pName = 0; -// pValue = 0; -// valueSize = 0; -// -// MP4GetMetadataByIndex(file, i, (const char **)&pName, &pValue, &valueSize); -// -// if (valueSize > 0) -// { -// char *val = (char *)malloc(valueSize+1); -// if (!val) return 0; -// memcpy(val, pValue, valueSize); -// val[valueSize] = '\0'; -// -// if (pName[0] == '\xa9') -// { -// if (memcmp(pName, "©nam", 4) == 0) -// { -// tag_add_field(tags, "title", val); -// } else if (memcmp(pName, "©ART", 4) == 0) { -// tag_add_field(tags, "artist", val); -// } else if (memcmp(pName, "©wrt", 4) == 0) { -// tag_add_field(tags, "writer", val); -// } else if (memcmp(pName, "©alb", 4) == 0) { -// tag_add_field(tags, "album", val); -// } else if (memcmp(pName, "©day", 4) == 0) { -// tag_add_field(tags, "date", val); -// } else if (memcmp(pName, "©too", 4) == 0) { -// tag_add_field(tags, "tool", val); -// } else if (memcmp(pName, "©cmt", 4) == 0) { -// tag_add_field(tags, "comment", val); -// } else if (memcmp(pName, "©gen", 4) == 0) { -// tag_add_field(tags, "genre", val); -// } else { -// tag_add_field(tags, pName, val); -// } -// } else if (memcmp(pName, "gnre", 4) == 0) { -// char *t=0; -// if (MP4GetMetadataGenre(file, &t)) -// { -// tag_add_field(tags, "genre", t); -// } -// } else if (memcmp(pName, "trkn", 4) == 0) { -// unsigned __int16 trkn = 0, tot = 0; -// char t[200]; -// if (MP4GetMetadataTrack(file, &trkn, &tot)) -// { -// if (tot > 0) -// wsprintf(t, "%d/%d", trkn, tot); -// else -// wsprintf(t, "%d", trkn); -// tag_add_field(tags, "tracknumber", t); -// } -// } else if (memcmp(pName, "disk", 4) == 0) { -// unsigned __int16 disk = 0, tot = 0; -// char t[200]; -// if (MP4GetMetadataDisk(file, &disk, &tot)) -// { -// if (tot > 0) -// wsprintf(t, "%d/%d", disk, tot); -// else -// wsprintf(t, "%d", disk); -// tag_add_field(tags, "disc", t); -// } -// } else if (memcmp(pName, "cpil", 4) == 0) { -// unsigned __int8 cpil = 0; -// char t[200]; -// if (MP4GetMetadataCompilation(file, &cpil)) -// { -// wsprintf(t, "%d", cpil); -// tag_add_field(tags, "compilation", t); -// } -// } else if (memcmp(pName, "tmpo", 4) == 0) { -// unsigned __int16 tempo = 0; -// char t[200]; -// if (MP4GetMetadataTempo(file, &tempo)) -// { -// wsprintf(t, "%d BPM", tempo); -// tag_add_field(tags, "tempo", t); -// } -// } else if (memcmp(pName, "NDFL", 4) == 0) { -// /* Removed */ -// } else { -// tag_add_field(tags, pName, val); -// } -// -// free(val); -// } -// -// i++; -// } while (valueSize > 0); -// -// return 1; -//} -// -//int mp4_set_metadata(MP4FileHandle file, const char *item, const char *val) -//{ -// if (!item || (item && !*item) || !val || (val && !*val)) return 0; -// -// if (!stricmp(item, "track") || !stricmp(item, "tracknumber")) -// { -// unsigned __int16 trkn, tot; -// int t1 = 0, t2 = 0; -// sscanf(val, "%d/%d", &t1, &t2); -// trkn = t1, tot = t2; -// if (!trkn) return 1; -// if (MP4SetMetadataTrack(file, trkn, tot)) return 1; -// } -// else if (!stricmp(item, "disc") || !stricmp(item, "disknumber")) -// { -// unsigned __int16 disk, tot; -// int t1 = 0, t2 = 0; -// sscanf(val, "%d/%d", &t1, &t2); -// disk = t1, tot = t2; -// if (!disk) return 1; -// if (MP4SetMetadataDisk(file, disk, tot)) return 1; -// } -// else if (!stricmp(item, "compilation")) -// { -// unsigned __int8 cpil = atoi(val); -// if (!cpil) return 1; -// if (MP4SetMetadataCompilation(file, cpil)) return 1; -// } -// else if (!stricmp(item, "tempo")) -// { -// unsigned __int16 tempo = atoi(val); -// if (!tempo) return 1; -// if (MP4SetMetadataTempo(file, tempo)) return 1; -// } -// else if (!stricmp(item, "artist")) -// { -// if (MP4SetMetadataArtist(file, val)) return 1; -// } -// else if (!stricmp(item, "writer")) -// { -// if (MP4SetMetadataWriter(file, val)) return 1; -// } -// else if (!stricmp(item, "title")) -// { -// if (MP4SetMetadataName(file, val)) return 1; -// } -// else if (!stricmp(item, "album")) -// { -// if (MP4SetMetadataAlbum(file, val)) return 1; -// } -// else if (!stricmp(item, "date") || !stricmp(item, "year")) -// { -// if (MP4SetMetadataYear(file, val)) return 1; -// } -// else if (!stricmp(item, "comment")) -// { -// if (MP4SetMetadataComment(file, val)) return 1; -// } -// else if (!stricmp(item, "genre")) -// { -// if (MP4SetMetadataGenre(file, val)) return 1; -// } -// else if (!stricmp(item, "tool")) -// { -// if (MP4SetMetadataTool(file, val)) return 1; -// } -// else -// { -// if (MP4SetMetadataFreeForm(file, (char *)item, (u_int8_t *)val, (u_int32_t)strlen(val))) return 1; -// } -// -// return 0; -//} -// -//int WriteMP4Tag(MP4FileHandle file, const medialib_tags *tags) -//{ -// unsigned int i; -// -// for (i = 0; i < tags->count; i++) -// { -// const char *item = tags->tags[i].item; -// const char *value = tags->tags[i].value; -// -// if (value && *value) -// { -// mp4_set_metadata(file, item, value); -// } -// } -//} - - -#ifdef DEBUG_OUTPUT -void in_mp4_DebugOutput(char *message) -{ - char s[1024]; - - sprintf(s, "in_mp4: %s: %s", mp4state.filename, message); - OutputDebugString(s); -} -#endif - -int file_length(FILE *f) -{ - long end = 0; - long cur = ftell(f); - fseek(f, 0, SEEK_END); - end = ftell(f); - fseek(f, cur, SEEK_SET); - - return end; -} - -static void show_error(HWND hwnd, char *message, ...) -{ - if (m_show_errors) - MessageBox(hwnd, message, "Error", MB_OK); -} - -static void config_init() -{ - //char *p=INI_FILE; - //GetModuleFileName(NULL,INI_FILE,_MAX_PATH); - //while (*p) p++; - //while (p >= INI_FILE && *p != '.') p--; - //strcpy(p+1,"ini"); - module.QCDCallbacks.Service(opGetPluginSettingsFile, INI_FILE, MAX_PATH, 0); -} - -void config_read() -{ - char priority[10]; - char resolution[10]; - char show_errors[10]; - char use_for_aac[10]; - char downmix[10]; - char vbr_display[10]; - - config_init(); - - strcpy(show_errors, "1"); - strcpy(priority, "3"); - strcpy(resolution, "0"); - strcpy(use_for_aac, "1"); - strcpy(downmix, "0"); - strcpy(vbr_display, "1"); - //strcpy(titleformat, "%7"); - - RS(priority); - RS(resolution); - RS(show_errors); - RS(use_for_aac); - RS(downmix); - RS(vbr_display); - //RS(titleformat); - - m_priority = atoi(priority); - m_resolution = atoi(resolution); - m_show_errors = atoi(show_errors); - m_use_for_aac = atoi(use_for_aac); - m_downmix = atoi(downmix); - m_vbr_display = atoi(vbr_display); -} - -void config_write() -{ - char priority[10]; - char resolution[10]; - char show_errors[10]; - char use_for_aac[10]; - char downmix[10]; - char vbr_display[10]; - - itoa(m_priority, priority, 10); - itoa(m_resolution, resolution, 10); - itoa(m_show_errors, show_errors, 10); - itoa(m_use_for_aac, use_for_aac, 10); - itoa(m_downmix, downmix, 10); - itoa(m_vbr_display, vbr_display, 10); - - WS(priority); - WS(resolution); - WS(show_errors); - WS(use_for_aac); - WS(downmix); - WS(vbr_display); - //WS(titleformat); -} - -int Initialize(QCDModInfo *ModInfo, int flags) -{ - ModInfo->moduleString = "MP4 Plug-in v" FAAD2_VERSION; - - module.hMainWindow = (HWND)module.QCDCallbacks.Service(opGetParentWnd, 0, 0, 0); - - // read config from config file - config_read(); - - ModInfo->moduleExtensions = !m_use_for_aac ? "MP4:M4A" : "MP4:M4A:AAC"; - - // return TRUE for successful initialization - return 1; -} - -//---------------------------------------------------------------------------- - -void ShutDown(int flags) -{ - Stop(mp4state.filename, STOPFLAG_FORCESTOP); -} - -///* Convert UNICODE to UTF-8 -// Return number of bytes written */ -//int unicodeToUtf8 ( const WCHAR* lpWideCharStr, char* lpMultiByteStr, int cwcChars ) -//{ -// const unsigned short* pwc = (unsigned short *)lpWideCharStr; -// unsigned char* pmb = (unsigned char *)lpMultiByteStr; -// const unsigned short* pwce; -// size_t cBytes = 0; -// -// if ( cwcChars >= 0 ) { -// pwce = pwc + cwcChars; -// } else { -// pwce = (unsigned short *)((size_t)-1); -// } -// -// while ( pwc < pwce ) { -// unsigned short wc = *pwc++; -// -// if ( wc < 0x00000080 ) { -// *pmb++ = (char)wc; -// cBytes++; -// } else -// if ( wc < 0x00000800 ) { -// *pmb++ = (char)(0xC0 | ((wc >> 6) & 0x1F)); -// cBytes++; -// *pmb++ = (char)(0x80 | (wc & 0x3F)); -// cBytes++; -// } else -// if ( wc < 0x00010000 ) { -// *pmb++ = (char)(0xE0 | ((wc >> 12) & 0x0F)); -// cBytes++; -// *pmb++ = (char)(0x80 | ((wc >> 6) & 0x3F)); -// cBytes++; -// *pmb++ = (char)(0x80 | (wc & 0x3F)); -// cBytes++; -// } -// if ( wc == L'\0' ) -// return cBytes; -// } -// -// return cBytes; -//} -// -///* Convert UTF-8 coded string to UNICODE -// Return number of characters converted */ -//int utf8ToUnicode ( const char* lpMultiByteStr, WCHAR* lpWideCharStr, int cmbChars ) -//{ -// const unsigned char* pmb = (unsigned char *)lpMultiByteStr; -// unsigned short* pwc = (unsigned short *)lpWideCharStr; -// const unsigned char* pmbe; -// size_t cwChars = 0; -// -// if ( cmbChars >= 0 ) { -// pmbe = pmb + cmbChars; -// } else { -// pmbe = (unsigned char *)((size_t)-1); -// } -// -// while ( pmb < pmbe ) { -// char mb = *pmb++; -// unsigned int cc = 0; -// unsigned int wc; -// -// while ( (cc < 7) && (mb & (1 << (7 - cc)))) { -// cc++; -// } -// -// if ( cc == 1 || cc > 6 ) // illegal character combination for UTF-8 -// continue; -// -// if ( cc == 0 ) { -// wc = mb; -// } else { -// wc = (mb & ((1 << (7 - cc)) - 1)) << ((cc - 1) * 6); -// while ( --cc > 0 ) { -// if ( pmb == pmbe ) // reached end of the buffer -// return cwChars; -// mb = *pmb++; -// if ( ((mb >> 6) & 0x03) != 2 ) // not part of multibyte character -// return cwChars; -// wc |= (mb & 0x3F) << ((cc - 1) * 6); -// } -// } -// -// if ( wc & 0xFFFF0000 ) -// wc = L'?'; -// *pwc++ = wc; -// cwChars++; -// if ( wc == L'\0' ) -// return cwChars; -// } -// -// return cwChars; -//} -// -///* convert Windows ANSI to UTF-8 */ -//int ConvertANSIToUTF8 ( const char* ansi, char* utf8 ) -//{ -// WCHAR* wszValue; // Unicode value -// size_t ansi_len; -// size_t len; -// -// *utf8 = '\0'; -// if ( ansi == NULL ) -// return 0; -// -// ansi_len = strlen ( ansi ); -// -// if ( (wszValue = (WCHAR *)malloc ( (ansi_len + 1) * 2 )) == NULL ) -// return 0; -// -// /* Convert ANSI value to Unicode */ -// if ( (len = MultiByteToWideChar ( CP_ACP, 0, ansi, ansi_len + 1, wszValue, (ansi_len + 1) * 2 )) == 0 ) { -// free ( wszValue ); -// return 0; -// } -// -// /* Convert Unicode value to UTF-8 */ -// if ( (len = unicodeToUtf8 ( wszValue, utf8, -1 )) == 0 ) { -// free ( wszValue ); -// return 0; -// } -// -// free ( wszValue ); -// -// return len-1; -//} -// -///* convert UTF-8 to Windows ANSI */ -//int ConvertUTF8ToANSI ( const char* utf8, char* ansi ) -//{ -// WCHAR* wszValue; // Unicode value -// size_t utf8_len; -// size_t len; -// -// *ansi = '\0'; -// if ( utf8 == NULL ) -// return 0; -// -// utf8_len = strlen ( utf8 ); -// -// if ( (wszValue = (WCHAR *)malloc ( (utf8_len + 1) * 2 )) == NULL ) -// return 0; -// -// /* Convert UTF-8 value to Unicode */ -// if ( (len = utf8ToUnicode ( utf8, wszValue, utf8_len + 1 )) == 0 ) { -// free ( wszValue ); -// return 0; -// } -// -// /* Convert Unicode value to ANSI */ -// if ( (len = WideCharToMultiByte ( CP_ACP, 0, wszValue, -1, ansi, (utf8_len + 1) * 2, NULL, NULL )) == 0 ) { -// free ( wszValue ); -// return 0; -// } -// -// free ( wszValue ); -// -// return len-1; -//} -// -//BOOL uSetDlgItemText(HWND hwnd, int id, const char *str) -//{ -// char *temp; -// size_t len; -// int r; -// -// if (!str) return FALSE; -// if (!*str) return TRUE; -// len = strlen(str); -// temp = malloc(len+1); -// if (!temp) return FALSE; -// r = ConvertUTF8ToANSI(str, temp); -// if (r > 0) -// SetDlgItemText(hwnd, id, temp); -// free(temp); -// -// return r>0 ? TRUE : FALSE; -//} -// -//UINT uGetDlgItemText(HWND hwnd, int id, char *str, int max) -//{ -// char *temp, *utf8; -// int len; -// HWND w; -// -// if (!str || !max) return 0; -// *str = '\0'; -// w = GetDlgItem(hwnd, id); -// len = GetWindowTextLength(w); -// temp = malloc(len+1); -// if (!temp) return 0; -// utf8 = malloc((len+1)*4); -// if (!utf8) -// { -// free(temp); -// return 0; -// } -// -// len = GetWindowText(w, temp, len+1); -// if (len > 0) -// { -// len = ConvertANSIToUTF8(temp, utf8); -// if (len > max-1) -// { -// len = max-1; -// utf8[max] = '\0'; -// } -// memcpy(str, utf8, len+1); -// } -// -// free(temp); -// free(utf8); -// -// return len; -//} -// -//BOOL CALLBACK mp4_info_dialog_proc(HWND hwndDlg, UINT message, -// WPARAM wParam, LPARAM lParam) -//{ -// char *file_info; -// MP4FileHandle file; -// char *pVal, dummy1[1024], dummy3; -// short dummy, dummy2; -// char temp[1024]; -// struct medialib_tags tags; -// tags.count = 0; -// tags.tags = NULL; -// -//#ifdef DEBUG_OUTPUT -// in_mp4_DebugOutput("mp4_info_dialog_proc"); -//#endif -// -// switch (message) { -// case WM_INITDIALOG: -// EnableWindow(GetDlgItem(hwndDlg,IDC_CONVERT), FALSE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_CONVERT), SW_HIDE); -// EnableWindow(GetDlgItem(hwndDlg,IDC_CONVERT1), FALSE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_CONVERT1), SW_HIDE); -// EnableWindow(GetDlgItem(hwndDlg,IDC_CONVERT2), FALSE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_CONVERT2), SW_HIDE); -// -// file = MP4Read(info_fn, 0); -// -// if (file == MP4_INVALID_FILE_HANDLE) -// return FALSE; -// -// file_info = MP4Info(file, MP4_INVALID_TRACK_ID); -// SetDlgItemText(hwndDlg, IDC_INFOTEXT, file_info); -// free(file_info); -// -// /* get Metadata */ -// -// pVal = NULL; -// if (MP4GetMetadataName(file, &pVal)) -// uSetDlgItemText(hwndDlg,IDC_METANAME, pVal); -// -// pVal = NULL; -// if (MP4GetMetadataArtist(file, &pVal)) -// uSetDlgItemText(hwndDlg,IDC_METAARTIST, pVal); -// -// pVal = NULL; -// if (MP4GetMetadataWriter(file, &pVal)) -// uSetDlgItemText(hwndDlg,IDC_METAWRITER, pVal); -// -// pVal = NULL; -// if (MP4GetMetadataComment(file, &pVal)) -// uSetDlgItemText(hwndDlg,IDC_METACOMMENTS, pVal); -// -// pVal = NULL; -// if (MP4GetMetadataAlbum(file, &pVal)) -// uSetDlgItemText(hwndDlg,IDC_METAALBUM, pVal); -// -// pVal = NULL; -// if (MP4GetMetadataGenre(file, &pVal)) -// uSetDlgItemText(hwndDlg,IDC_METAGENRE, pVal); -// -// dummy = 0; -// MP4GetMetadataTempo(file, &dummy); -// if (dummy) -// { -// wsprintf(dummy1, "%d", dummy); -// SetDlgItemText(hwndDlg,IDC_METATEMPO, dummy1); -// } -// -// dummy = 0; dummy2 = 0; -// MP4GetMetadataTrack(file, &dummy, &dummy2); -// if (dummy) -// { -// wsprintf(dummy1, "%d", dummy); -// SetDlgItemText(hwndDlg,IDC_METATRACK1, dummy1); -// } -// if (dummy2) -// { -// wsprintf(dummy1, "%d", dummy2); -// SetDlgItemText(hwndDlg,IDC_METATRACK2, dummy1); -// } -// -// dummy = 0; dummy2 = 0; -// MP4GetMetadataDisk(file, &dummy, &dummy2); -// if (dummy) -// { -// wsprintf(dummy1, "%d", dummy); -// SetDlgItemText(hwndDlg,IDC_METADISK1, dummy1); -// } -// if (dummy2) -// { -// wsprintf(dummy1, "%d", dummy2); -// SetDlgItemText(hwndDlg,IDC_METADISK2, dummy1); -// } -// -// pVal = NULL; -// if (MP4GetMetadataYear(file, &pVal)) -// uSetDlgItemText(hwndDlg,IDC_METAYEAR, pVal); -// -// dummy3 = 0; -// MP4GetMetadataCompilation(file, &dummy3); -// if (dummy3) -// SendMessage(GetDlgItem(hwndDlg, IDC_METACOMPILATION), BM_SETCHECK, BST_CHECKED, 0); -// -// /* ! Metadata */ -// -// MP4Close(file); -// -// return TRUE; -// -// case WM_COMMAND: -// switch (LOWORD(wParam)) { -// case IDCANCEL: -// EndDialog(hwndDlg, wParam); -// return TRUE; -// case IDOK: -// -// /* save Metadata changes */ -// -// tag_delete(&tags); -// file = MP4Read(info_fn, 0); -// if (file != MP4_INVALID_FILE_HANDLE) -// { -// ReadMP4Tag(file, &tags); -// MP4Close(file); -// -// file = MP4Modify(info_fn, 0, 0); -// if (file != MP4_INVALID_FILE_HANDLE) -// { -// MP4MetadataDelete(file); -// MP4Close(file); -// } -// } -// -// file = MP4Modify(info_fn, 0, 0); -// if (file == MP4_INVALID_FILE_HANDLE) -// { -// tag_delete(&tags); -// EndDialog(hwndDlg, wParam); -// return FALSE; -// } -// -// uGetDlgItemText(hwndDlg, IDC_METANAME, dummy1, 1024); -// tag_set_field(&tags, "title", dummy1); -// -// uGetDlgItemText(hwndDlg, IDC_METAWRITER, dummy1, 1024); -// tag_set_field(&tags, "writer", dummy1); -// -// uGetDlgItemText(hwndDlg, IDC_METAARTIST, dummy1, 1024); -// tag_set_field(&tags, "artist", dummy1); -// -// uGetDlgItemText(hwndDlg, IDC_METAALBUM, dummy1, 1024); -// tag_set_field(&tags, "album", dummy1); -// -// uGetDlgItemText(hwndDlg, IDC_METACOMMENTS, dummy1, 1024); -// tag_set_field(&tags, "comment", dummy1); -// -// uGetDlgItemText(hwndDlg, IDC_METAGENRE, dummy1, 1024); -// tag_set_field(&tags, "genre", dummy1); -// -// uGetDlgItemText(hwndDlg, IDC_METAYEAR, dummy1, 1024); -// tag_set_field(&tags, "year", dummy1); -// -// GetDlgItemText(hwndDlg, IDC_METATRACK1, dummy1, 1024); -// dummy = atoi(dummy1); -// GetDlgItemText(hwndDlg, IDC_METATRACK2, dummy1, 1024); -// dummy2 = atoi(dummy1); -// wsprintf(temp, "%d/%d", dummy, dummy2); -// tag_set_field(&tags, "track", temp); -// -// GetDlgItemText(hwndDlg, IDC_METADISK1, dummy1, 1024); -// dummy = atoi(dummy1); -// GetDlgItemText(hwndDlg, IDC_METADISK2, dummy1, 1024); -// dummy2 = atoi(dummy1); -// wsprintf(temp, "%d/%d", dummy, dummy2); -// tag_set_field(&tags, "disc", temp); -// -// GetDlgItemText(hwndDlg, IDC_METATEMPO, dummy1, 1024); -// tag_set_field(&tags, "tempo", dummy1); -// -// dummy3 = SendMessage(GetDlgItem(hwndDlg, IDC_METACOMPILATION), BM_GETCHECK, 0, 0); -// tag_set_field(&tags, "compilation", (dummy3 ? "1" : "0")); -// -// WriteMP4Tag(file, &tags); -// -// MP4Close(file); -// -// MP4Optimize(info_fn, NULL, 0); -// /* ! */ -// -// EndDialog(hwndDlg, wParam); -// return TRUE; -// } -// } -// return FALSE; -//} -// -///* returns the name of the object type */ -//char *get_ot_string(int ot) -//{ -// switch (ot) -// { -// case 0: -// return "Main"; -// case 1: -// return "LC"; -// case 2: -// return "SSR"; -// case 3: -// return "LTP"; -// } -// return NULL; -//} -// -//BOOL CALLBACK aac_info_dialog_proc(HWND hwndDlg, UINT message, -// WPARAM wParam, LPARAM lParam) -//{ -// faadAACInfo aacInfo; -// char *info_text, *header_string; -// -//#ifdef DEBUG_OUTPUT -// in_mp4_DebugOutput("aac_info_dialog_proc"); -//#endif -// -// switch (message) { -// case WM_INITDIALOG: -// EnableWindow(GetDlgItem(hwndDlg,IDC_USERDATA), FALSE) ; -// ShowWindow(GetDlgItem(hwndDlg,IDC_USERDATA), SW_HIDE); -// -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC1), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC2), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC3), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC4), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC5), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC6), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC7), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC8), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC9), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC10), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC11), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_STATIC12), SW_HIDE); -// -// ShowWindow(GetDlgItem(hwndDlg,IDC_METANAME), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METAARTIST), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METAWRITER), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METACOMMENTS), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METAALBUM), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METAGENRE), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METATEMPO), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METATRACK1), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METATRACK2), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METADISK1), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METADISK2), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METAYEAR), SW_HIDE); -// ShowWindow(GetDlgItem(hwndDlg,IDC_METACOMPILATION), SW_HIDE); -// -// info_text = malloc(1024*sizeof(char)); -// -// get_AAC_format(info_fn, &aacInfo); -// -// switch (aacInfo.headertype) -// { -// case 0: /* RAW */ -// header_string = " RAW"; -// break; -// case 1: /* ADIF */ -// header_string = " ADIF"; -// break; -// case 2: /* ADTS */ -// header_string = " ADTS"; -// break; -// } -// -// sprintf(info_text, "%s AAC %s%s, %d sec, %d kbps, %d Hz", -// (aacInfo.version==2)?"MPEG-2":"MPEG-4", get_ot_string(aacInfo.object_type), -// header_string, -// (int)((float)aacInfo.length/1000.0), (int)((float)aacInfo.bitrate/1000.0+0.5), -// aacInfo.sampling_rate); -// -// SetDlgItemText(hwndDlg, IDC_INFOTEXT, info_text); -// -// free(info_text); -// -// return TRUE; -// -// case WM_COMMAND: -// switch (LOWORD(wParam)) -// { -// case IDC_CONVERT: -// { -// char mp4FileName[256]; -// char *extension; -// OPENFILENAME ofn; -// -// lstrcpy(mp4FileName, info_fn); -// extension = strrchr(mp4FileName, '.'); -// lstrcpy(extension, ".mp4"); -// -// memset(&ofn, 0, sizeof(OPENFILENAME)); -// ofn.lStructSize = sizeof(OPENFILENAME); -// ofn.hwndOwner = hwndDlg; -// ofn.hInstance = module.hDllInstance; -// ofn.nMaxFileTitle = 31; -// ofn.lpstrFile = (LPSTR)mp4FileName; -// ofn.nMaxFile = _MAX_PATH; -// ofn.lpstrFilter = "MP4 Files (*.mp4)\0*.mp4\0"; -// ofn.lpstrDefExt = "mp4"; -// ofn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT | OFN_HIDEREADONLY; -// ofn.lpstrTitle = "Select Output File"; -// -// if (GetSaveFileName(&ofn)) -// { -// if (covert_aac_to_mp4(info_fn, mp4FileName)) -// { -// MessageBox(hwndDlg, "An error occured while converting AAC to MP4!", "An error occured!", MB_OK); -// return FALSE; -// } -// } -// return TRUE; -// } -// case IDCANCEL: -// case IDOK: -// EndDialog(hwndDlg, wParam); -// return TRUE; -// } -// } -// return FALSE; -//} -// -//int infoDlg(char *fn, HWND hwndParent) -//{ -// if(!stricmp(fn + strlen(fn) - 3,"AAC")) -// { -// lstrcpy(info_fn, fn); -// -// DialogBox(module.hDllInstance, MAKEINTRESOURCE(IDD_INFO), -// hwndParent, aac_info_dialog_proc); -// } else { -// lstrcpy(info_fn, fn); -// -// DialogBox(module.hDllInstance, MAKEINTRESOURCE(IDD_INFO), -// hwndParent, mp4_info_dialog_proc); -// } -// -// return 0; -//} -// -///* Get the title from the file */ -//void ConstructTitle(MP4FileHandle file, char *filename, char *title, char *format) -//{ -// char temp[4096]; -// int some_info = 0; -// char *in = format; -// char *out = temp;//title; -// char *bound = out + sizeof(temp) - 256; //out + (MAX_PATH - 10 - 1); -// char *pVal, dummy1[1024]; -// short dummy, dummy2; -// -// while (*in && out < bound) -// { -// switch (*in) -// { -// case '%': -// ++in; -// break; -// -// default: -// *out++ = *in++; -// continue; -// } -// -// /* handle % escape sequence */ -// switch (*in++) -// { -// case '0': -// dummy = 0; dummy2 = 0; -// if (MP4GetMetadataTrack(file, &dummy, &dummy2)) -// { -// out += wsprintf(out, "%d", (int)dummy); -// some_info = 1; -// } -// break; -// -// case '1': -// pVal = NULL; -// if (MP4GetMetadataArtist(file, &pVal)) -// { -// out += wsprintf(out, "%s", pVal); -// some_info = 1; -// } -// break; -// -// case '2': -// pVal = NULL; -// if (MP4GetMetadataName(file, &pVal)) -// { -// out += wsprintf(out, "%s", pVal); -// some_info = 1; -// } -// break; -// -// case '3': -// pVal = NULL; -// if (MP4GetMetadataAlbum(file, &pVal)) -// { -// out += wsprintf(out, "%s", pVal); -// some_info = 1; -// } -// break; -// -// case '4': -// pVal = NULL; -// if (MP4GetMetadataYear(file, &pVal)) -// { -// out += wsprintf(out, "%s", pVal); -// some_info = 1; -// } -// break; -// -// case '5': -// pVal = NULL; -// if (MP4GetMetadataComment(file, &pVal)) -// { -// out += wsprintf(out, "%s", pVal); -// some_info = 1; -// } -// break; -// -// case '6': -// pVal = NULL; -// if (MP4GetMetadataGenre(file, &pVal)) -// { -// out += wsprintf(out, "%s", pVal); -// some_info = 1; -// } -// break; -// -// case '7': -// { -// const char *p=strrchr(filename,'\\'); -// if (!p) p=filename; else p++; -// out += ConvertANSIToUTF8(p, out); -// some_info = 1; -// break; -// } -// -// default: -// break; -// } -// } -// -// *out = '\0'; -// -// if (!some_info) -// { -// char *p=filename+lstrlen(filename); -// while (*p != '\\' && p >= filename) p--; -// lstrcpy(title,++p); -// } -// else -// { -// int len = ConvertUTF8ToANSI(temp, dummy1); -// if (len > (MAX_PATH - 10 - 1)) len = (MAX_PATH - 10 - 1); -// memcpy(title, dummy1, len); -// title[len] = '\0'; -// } -//} - -BOOL CALLBACK config_dialog_proc(HWND hwndDlg, UINT message, - WPARAM wParam, LPARAM lParam) -{ - int i; - - switch (message) { - case WM_INITDIALOG: - SendMessage(GetDlgItem(hwndDlg, IDC_PRIORITY), TBM_SETRANGE, TRUE, MAKELONG(1,5)); - SendMessage(GetDlgItem(hwndDlg, IDC_PRIORITY), TBM_SETPOS, TRUE, m_priority); - SendMessage(GetDlgItem(hwndDlg, res_id_table[m_resolution]), BM_SETCHECK, BST_CHECKED, 0); - if (m_show_errors) - SendMessage(GetDlgItem(hwndDlg, IDC_ERROR), BM_SETCHECK, BST_CHECKED, 0); - if (m_use_for_aac) - SendMessage(GetDlgItem(hwndDlg, IDC_USEFORAAC), BM_SETCHECK, BST_CHECKED, 0); - if (m_downmix) - SendMessage(GetDlgItem(hwndDlg, IDC_DOWNMIX), BM_SETCHECK, BST_CHECKED, 0); - if (m_vbr_display) - SendMessage(GetDlgItem(hwndDlg, IDC_VBR), BM_SETCHECK, BST_CHECKED, 0); - SetDlgItemText(hwndDlg, IDC_TITLEFORMAT, titleformat); - return TRUE; - - case WM_COMMAND: - switch (LOWORD(wParam)) { - case IDCANCEL: - EndDialog(hwndDlg, wParam); - return TRUE; - case IDOK: - m_show_errors = SendMessage(GetDlgItem(hwndDlg, IDC_ERROR), BM_GETCHECK, 0, 0); - m_use_for_aac = SendMessage(GetDlgItem(hwndDlg, IDC_USEFORAAC), BM_GETCHECK, 0, 0); - m_downmix = SendMessage(GetDlgItem(hwndDlg, IDC_DOWNMIX), BM_GETCHECK, 0, 0); - m_vbr_display = SendMessage(GetDlgItem(hwndDlg, IDC_VBR), BM_GETCHECK, 0, 0); - GetDlgItemText(hwndDlg, IDC_TITLEFORMAT, titleformat, MAX_PATH); - - m_priority = SendMessage(GetDlgItem(hwndDlg, IDC_PRIORITY), TBM_GETPOS, 0, 0); - for (i = 0; i < 6; i++) - { - if (SendMessage(GetDlgItem(hwndDlg, res_id_table[i]), BM_GETCHECK, 0, 0)) - { - m_resolution = i; - break; - } - } - - /* save config */ - config_write(); - - //if (!m_use_for_aac) - //{ - // module.FileExtensions = short_ext_list; - //} else { - // module.FileExtensions = long_ext_list; - //} - - EndDialog(hwndDlg, wParam); - return TRUE; - } - } - return FALSE; -} - -void Configure(int flags) -{ - DialogBox(module.hDllInstance, MAKEINTRESOURCE(IDD_CONFIG), - module.hMainWindow, config_dialog_proc); -} - -//----------------------------------------------------------------------------- - -void About(int flags) -{ - MessageBox(module.hMainWindow, - "AudioCoding.com MPEG-4 General Audio player " FAAD2_VERSION " compiled on " __DATE__ ".\n" - "Visit the website for more info.\n" - "Ported to QCD by Shao Hao.\n" - "Copyright 2002-2003 AudioCoding.com", - "About", - MB_OK); -} - -//----------------------------------------------------------------------------- - -int fill_buffer(state *st) -{ - int bread; - - if (st->m_aac_bytes_consumed > 0) - { - if (st->m_aac_bytes_into_buffer) - { - memmove((void*)st->m_aac_buffer, (void*)(st->m_aac_buffer + st->m_aac_bytes_consumed), - st->m_aac_bytes_into_buffer*sizeof(unsigned char)); - } - - if (!st->m_at_eof) - { - bread = fread((void*)(st->m_aac_buffer + st->m_aac_bytes_into_buffer), - 1, st->m_aac_bytes_consumed, st->aacfile); - - if (bread != st->m_aac_bytes_consumed) - st->m_at_eof = 1; - - st->m_aac_bytes_into_buffer += bread; - } - - st->m_aac_bytes_consumed = 0; - - if (st->m_aac_bytes_into_buffer > 3) - { - if (memcmp(st->m_aac_buffer, "TAG", 3) == 0) - st->m_aac_bytes_into_buffer = 0; - } - if (st->m_aac_bytes_into_buffer > 11) - { - if (memcmp(st->m_aac_buffer, "LYRICSBEGIN", 11) == 0) - st->m_aac_bytes_into_buffer = 0; - } - if (st->m_aac_bytes_into_buffer > 8) - { - if (memcmp(st->m_aac_buffer, "APETAGEX", 8) == 0) - st->m_aac_bytes_into_buffer = 0; - } - } - - return 1; -} - -void advance_buffer(state *st, int bytes) -{ - st->m_file_offset += bytes; - st->m_aac_bytes_consumed = bytes; - st->m_aac_bytes_into_buffer -= bytes; -} - -int adts_parse(state *st, __int64 *bitrate, double *length) -{ - static int sample_rates[] = {96000,88200,64000,48000,44100,32000,24000,22050,16000,12000,11025,8000}; - int frames, frame_length; - int t_framelength = 0; - int samplerate; - double frames_per_sec, bytes_per_frame; - - /* Read all frames to ensure correct time and bitrate */ - for (frames = 0; /* */; frames++) - { - fill_buffer(st); - - if (st->m_aac_bytes_into_buffer > 7) - { - /* check syncword */ - if (!((st->m_aac_buffer[0] == 0xFF)&&((st->m_aac_buffer[1] & 0xF6) == 0xF0))) - break; - - st->m_tail->offset = st->m_file_offset; - st->m_tail->next = (struct seek_list*)malloc(sizeof(struct seek_list)); - st->m_tail = st->m_tail->next; - st->m_tail->next = NULL; - - if (frames == 0) - samplerate = sample_rates[(st->m_aac_buffer[2]&0x3c)>>2]; - - frame_length = ((((unsigned int)st->m_aac_buffer[3] & 0x3)) << 11) - | (((unsigned int)st->m_aac_buffer[4]) << 3) | (st->m_aac_buffer[5] >> 5); - - t_framelength += frame_length; - - if (frame_length > st->m_aac_bytes_into_buffer) - break; - - advance_buffer(st, frame_length); - } else { - break; - } - } - - frames_per_sec = (double)samplerate/1024.0; - if (frames != 0) - bytes_per_frame = (double)t_framelength/(double)(frames*1000); - else - bytes_per_frame = 0; - *bitrate = (__int64)(8. * bytes_per_frame * frames_per_sec + 0.5); - if (frames_per_sec != 0) - *length = (double)frames/frames_per_sec; - else - *length = 1; - - return 1; -} - -int skip_id3v2_tag() -{ - unsigned char buf[10]; - int bread, tagsize = 0; - - bread = fread(buf, 1, 10, mp4state.aacfile); - if (bread != 10) return -1; - - if (!memcmp(buf, "ID3", 3)) - { - /* high bit is not used */ - tagsize = (buf[6] << 21) | (buf[7] << 14) | (buf[8] << 7) | (buf[9] << 0); - - tagsize += 10; - fseek(mp4state.aacfile, tagsize, SEEK_SET); - } else { - fseek(mp4state.aacfile, 0, SEEK_SET); - } - - return tagsize; -} - -int GetMediaSupported(const char* medianame, MediaInfo *mediaInfo) -{ - int tagsize = 0, init; - - if (!medianame || !*medianame) - return 0; - - if (!stricmp(medianame + strlen(medianame) - 3,"MP4") || !stricmp(medianame + strlen(medianame) - 3,"M4A")) - { - if (mediaInfo) - { - mediaInfo->mediaType = DIGITAL_FILE_MEDIA; - mediaInfo->op_canSeek = 1; - } - return 1; - } - else if (m_use_for_aac && !stricmp(medianame + strlen(medianame) - 3,"AAC")) - { - if (mediaInfo) - { - mediaInfo->mediaType = DIGITAL_FILE_MEDIA; - mediaInfo->op_canSeek = 1; - - memset(&mp4state, 0, sizeof(state)); - lstrcpy(mp4state.filename, medianame); - - if (!(mp4state.aacfile = fopen(mp4state.filename, "rb"))) - { - // error - return 0; - } - - tagsize = skip_id3v2_tag(); - if (tagsize<0) return 0; - - if (!(mp4state.m_aac_buffer = (unsigned char*)malloc(768*6))) - { - show_error(module.hMainWindow, "Memory allocation error."); - return 0; - } - - for (init=0; init<2; init++) - { - memset(mp4state.m_aac_buffer, 0, 768*6); - fread(mp4state.m_aac_buffer, 1, 768*6, mp4state.aacfile); - - if (init==0) - fseek(mp4state.aacfile, tagsize, SEEK_SET); - } - - if (memcmp(mp4state.m_aac_buffer, "ADIF", 4) == 0) - mediaInfo->op_canSeek = (double)file_length(mp4state.aacfile) == -1 ? 0 : 1; - - free(mp4state.m_aac_buffer); - - fclose(mp4state.aacfile); - } - return 1; - } - - return 0; -} - -//----------------------------------------------------------------------------- - -int Play(const char* medianame, int playfrom, int playto, int flags) -{ - WAVEFORMATEX wf; - //int maxlatency; - int thread_id; - int avg_bitrate, br, sr; - unsigned char *buffer; - int buffer_size; - faacDecConfigurationPtr config; - -#ifdef DEBUG_OUTPUT - in_mp4_DebugOutput("play"); -#endif - - if (stricmp(mp4state.filename, medianame) != 0) - Stop(mp4state.filename, STOPFLAG_PLAYDONE); - - if (mp4state.paused) - { - // Update the player controls to reflect the new unpaused state - module.QCDCallbacks.toPlayer.OutputPause(0); - - Pause(medianame, 0); - - if (playfrom >= 0) - mp4state.seek_needed = playfrom; - } - else if (PlayThreadAlive) // is playing - { - mp4state.seek_needed = playfrom; - return 1; - } - else - { - memset(&mp4state, 0, sizeof(state)); - - lstrcpy(mp4state.filename, medianame); - - if (!(mp4state.mp4file = MP4Read(mp4state.filename, 0))) - { - mp4state.filetype = 1; - } else { - MP4Close(mp4state.mp4file); - mp4state.filetype = 0; - } - - if (mp4state.filetype) - { - int tagsize = 0, tmp = 0, init; - int bread = 0; - double length = 0.; - __int64 bitrate = 128; - - //module.is_seekable = 1; - - if (!(mp4state.aacfile = fopen(mp4state.filename, "rb"))) - { - // error - return -1; - } - - tagsize = skip_id3v2_tag(); - if (tagsize<0) return 0; - - if (!(mp4state.m_aac_buffer = (unsigned char*)malloc(768*6))) - { - show_error(module.hMainWindow, "Memory allocation error."); - return -1; - } - - for (init=0; init<2; init++) - { - mp4state.hDecoder = faacDecOpen(); - if (!mp4state.hDecoder) - { - show_error(module.hMainWindow, "Unable to open decoder library."); - return -1; - } - - config = faacDecGetCurrentConfiguration(mp4state.hDecoder); - config->outputFormat = m_resolution + 1; - config->downMatrix = m_downmix; - faacDecSetConfiguration(mp4state.hDecoder, config); - - memset(mp4state.m_aac_buffer, 0, 768*6); - bread = fread(mp4state.m_aac_buffer, 1, 768*6, mp4state.aacfile); - mp4state.m_aac_bytes_into_buffer = bread; - mp4state.m_aac_bytes_consumed = 0; - mp4state.m_file_offset = 0; - mp4state.m_at_eof = (bread != 768*6) ? 1 : 0; - - if (init==0) - { - faacDecFrameInfo frameInfo; - - fill_buffer(&mp4state); - - if ((mp4state.m_aac_bytes_consumed = faacDecInit(mp4state.hDecoder, - mp4state.m_aac_buffer, mp4state.m_aac_bytes_into_buffer, - &mp4state.samplerate, &mp4state.channels)) < 0) - { - show_error(module.hMainWindow, "Can't initialize decoder library."); - return -1; - } - advance_buffer(&mp4state, mp4state.m_aac_bytes_consumed); - - do { - memset(&frameInfo, 0, sizeof(faacDecFrameInfo)); - fill_buffer(&mp4state); - faacDecDecode(mp4state.hDecoder, &frameInfo, mp4state.m_aac_buffer, mp4state.m_aac_bytes_into_buffer); - } while (!frameInfo.samples && !frameInfo.error); - - if (frameInfo.error) - { - show_error(module.hMainWindow, faacDecGetErrorMessage(frameInfo.error)); - return -1; - } - - mp4state.channels = frameInfo.channels; - mp4state.samplerate = frameInfo.samplerate; - mp4state.framesize = (frameInfo.channels != 0) ? frameInfo.samples/frameInfo.channels : 0; - /* - sbr = frameInfo.sbr; - profile = frameInfo.object_type; - header_type = frameInfo.header_type; - */ - - faacDecClose(mp4state.hDecoder); - fseek(mp4state.aacfile, tagsize, SEEK_SET); - } - } - - mp4state.m_head = (struct seek_list*)malloc(sizeof(struct seek_list)); - mp4state.m_tail = mp4state.m_head; - mp4state.m_tail->next = NULL; - - mp4state.m_header_type = 0; - if ((mp4state.m_aac_buffer[0] == 0xFF) && ((mp4state.m_aac_buffer[1] & 0xF6) == 0xF0)) - { - if (1) //(can_seek) - { - adts_parse(&mp4state, &bitrate, &length); - fseek(mp4state.aacfile, tagsize, SEEK_SET); - - bread = fread(mp4state.m_aac_buffer, 1, 768*6, mp4state.aacfile); - if (bread != 768*6) - mp4state.m_at_eof = 1; - else - mp4state.m_at_eof = 0; - mp4state.m_aac_bytes_into_buffer = bread; - mp4state.m_aac_bytes_consumed = 0; - - mp4state.m_header_type = 1; - } - } else if (memcmp(mp4state.m_aac_buffer, "ADIF", 4) == 0) { - int skip_size = (mp4state.m_aac_buffer[4] & 0x80) ? 9 : 0; - bitrate = ((unsigned int)(mp4state.m_aac_buffer[4 + skip_size] & 0x0F)<<19) | - ((unsigned int)mp4state.m_aac_buffer[5 + skip_size]<<11) | - ((unsigned int)mp4state.m_aac_buffer[6 + skip_size]<<3) | - ((unsigned int)mp4state.m_aac_buffer[7 + skip_size] & 0xE0); - - length = (double)file_length(mp4state.aacfile); - if (length == -1) - { - //module.is_seekable = 0; - length = 0; - } else { - length = ((double)length*8.)/((double)bitrate) + 0.5; - } - - mp4state.m_header_type = 2; - } else { - length = (double)file_length(mp4state.aacfile); - length = ((double)length*8.)/((double)bitrate*1000.) + 0.5; - - //module.is_seekable = 1; - } - - mp4state.m_length = (int)(length*1000.); - - fill_buffer(&mp4state); - if ((mp4state.m_aac_bytes_consumed = faacDecInit(mp4state.hDecoder, - mp4state.m_aac_buffer, mp4state.m_aac_bytes_into_buffer, - &mp4state.samplerate, &mp4state.channels)) < 0) - { - show_error(module.hMainWindow, "Can't initialize decoder library."); - return -1; - } - advance_buffer(&mp4state, mp4state.m_aac_bytes_consumed); - - if (mp4state.m_header_type == 2) - avg_bitrate = bitrate; - else - avg_bitrate = bitrate*1000; - } else { - mp4state.hDecoder = faacDecOpen(); - if (!mp4state.hDecoder) - { - show_error(module.hMainWindow, "Unable to open decoder library."); - return -1; - } - - config = faacDecGetCurrentConfiguration(mp4state.hDecoder); - config->outputFormat = m_resolution + 1; - config->downMatrix = m_downmix; - faacDecSetConfiguration(mp4state.hDecoder, config); - - mp4state.mp4file = MP4Read(mp4state.filename, 0); - if (!mp4state.mp4file) - { - show_error(module.hMainWindow, "Unable to open file."); - faacDecClose(mp4state.hDecoder); - return -1; - } - - if ((mp4state.mp4track = GetAACTrack(mp4state.mp4file)) < 0) - { - show_error(module.hMainWindow, "Unsupported Audio track type."); - faacDecClose(mp4state.hDecoder); - MP4Close(mp4state.mp4file); - return -1; - } - - buffer = NULL; - buffer_size = 0; - MP4GetTrackESConfiguration(mp4state.mp4file, mp4state.mp4track, - &buffer, &buffer_size); - if (!buffer) - { - faacDecClose(mp4state.hDecoder); - MP4Close(mp4state.mp4file); - return -1; - } - - if(faacDecInit2(mp4state.hDecoder, buffer, buffer_size, - &mp4state.samplerate, &mp4state.channels) < 0) - { - /* If some error initializing occured, skip the file */ - faacDecClose(mp4state.hDecoder); - MP4Close(mp4state.mp4file); - if (buffer) free (buffer); - return -1; - } - - /* for gapless decoding */ - { - mp4AudioSpecificConfig mp4ASC; - - mp4state.timescale = MP4GetTrackTimeScale(mp4state.mp4file, mp4state.mp4track); - mp4state.framesize = 1024; - mp4state.useAacLength = 0; - - if (buffer) - { - if (AudioSpecificConfig(buffer, buffer_size, &mp4ASC) >= 0) - { - if (mp4ASC.frameLengthFlag == 1) mp4state.framesize = 960; - if (mp4ASC.sbr_present_flag == 1) mp4state.framesize *= 2; - } - } - } - - free(buffer); - - avg_bitrate = MP4GetTrackIntegerProperty(mp4state.mp4file, mp4state.mp4track, - "mdia.minf.stbl.stsd.mp4a.esds.decConfigDescr.avgBitrate"); - - mp4state.numSamples = MP4GetTrackNumberOfSamples(mp4state.mp4file, mp4state.mp4track); - mp4state.sampleId = 1; - - //module.is_seekable = 1; - } - - if (mp4state.channels == 0) - { - show_error(module.hMainWindow, "Number of channels not supported for playback."); - faacDecClose(mp4state.hDecoder); - if (mp4state.filetype) - fclose(mp4state.aacfile); - else - MP4Close(mp4state.mp4file); - return -1; - } - - if (m_downmix && (mp4state.channels == 5 || mp4state.channels == 6)) - mp4state.channels = 2; - - wf.wFormatTag = WAVE_FORMAT_PCM; - wf.cbSize = 0; - wf.nChannels = mp4state.channels; - wf.wBitsPerSample = res_table[m_resolution]; - wf.nSamplesPerSec = mp4state.samplerate; - wf.nBlockAlign = wf.nChannels * wf.wBitsPerSample / 8; - wf.nAvgBytesPerSec = wf.nSamplesPerSec * wf.nBlockAlign; - if (!module.QCDCallbacks.toPlayer.OutputOpen(mp4state.filename, &wf)) // error opening device - { - faacDecClose(mp4state.hDecoder); - if (mp4state.filetype) - fclose(mp4state.aacfile); - else - MP4Close(mp4state.mp4file); - return -1; - } - - mp4state.paused = 0; - mp4state.decode_pos_ms = 0; - mp4state.seek_needed = -1; - - //// initialize vis stuff - //module.SAVSAInit(maxlatency, mp4state.samplerate); - //module.VSASetInfo((int)mp4state.channels, mp4state.samplerate); - - br = (int)floor(((float)avg_bitrate + 500.0)/1000.0 + 0.5); - sr = (int)floor((float)mp4state.samplerate/1000.0 + 0.5); - ai.struct_size = sizeof(AudioInfo); - ai.frequency = sr*1000; - ai.bitrate = br*1000; - ai.mode = (mp4state.channels == 2) ? 0 : 3; - ai.layer = 0; - ai.level = 0; - strcpy(ai.text, mp4state.filetype ? "AAC" : "MP4"); - module.QCDCallbacks.Service(opSetAudioInfo, &ai, sizeof(AudioInfo), 0); - - //module.outMod->SetVolume(-666); // set the output plug-ins default volume - - killPlayThread = 0; - - if (mp4state.filetype) - { - if ((play_thread_handle = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)AACPlayThread, - (void *)&killPlayThread, 0, &thread_id)) == NULL) - { - show_error(module.hMainWindow, "Cannot create playback thread"); - faacDecClose(mp4state.hDecoder); - fclose(mp4state.aacfile); - return -1; - } - } else { - if ((play_thread_handle = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)MP4PlayThread, - (void *)&killPlayThread, 0, &thread_id)) == NULL) - { - show_error(module.hMainWindow, "Cannot create playback thread"); - faacDecClose(mp4state.hDecoder); - MP4Close(mp4state.mp4file); - return -1; - } - } - - SetThreadAffinityMask(play_thread_handle, 1); - - SetThreadPriority(play_thread_handle, priority_table[m_priority]); - } - - return 1; -} - -//----------------------------------------------------------------------------- - -int Pause(const char* medianame, int flags) -{ -#ifdef DEBUG_OUTPUT - in_mp4_DebugOutput("pause"); -#endif - - mp4state.paused = flags; - - if (module.QCDCallbacks.toPlayer.OutputPause(flags)) - return 1; - - mp4state.paused = !flags; - return 0; -} - -//void unpause() -//{ -//#ifdef DEBUG_OUTPUT -// in_mp4_DebugOutput("unpause"); -//#endif -// -// mp4state.paused = 0; -// module.outMod->Pause(0); -//} -// -//int ispaused() -//{ -//#ifdef DEBUG_OUTPUT -// in_mp4_DebugOutput("ispaused"); -//#endif -// -// return mp4state.paused; -//} - -//----------------------------------------------------------------------------- - -void SetVolume(int levelleft, int levelright, int flags) -{ -#ifdef DEBUG_OUTPUT - in_mp4_DebugOutput("setvolume"); -#endif - - module.QCDCallbacks.toPlayer.OutputSetVol(levelleft, levelright, flags); -} - -//void setpan(int pan) -//{ -//#ifdef DEBUG_OUTPUT -// in_mp4_DebugOutput("setpan"); -//#endif -// -// module.outMod->SetPan(pan); -//} - -//----------------------------------------------------------------------------- - -int Stop(const char* medianame, int flags) -{ - struct seek_list *target = mp4state.m_head; - -#ifdef DEBUG_OUTPUT - in_mp4_DebugOutput("stop"); -#endif - - if (medianame && *medianame && stricmp(mp4state.filename, medianame) == 0) - { - module.QCDCallbacks.toPlayer.OutputStop(flags); - killPlayThread = 1; - - if (play_thread_handle != INVALID_HANDLE_VALUE) - { - if (WaitForSingleObject(play_thread_handle, INFINITE) == WAIT_TIMEOUT) - TerminateThread(play_thread_handle,0); - CloseHandle(play_thread_handle); - play_thread_handle = INVALID_HANDLE_VALUE; - } - - - if (mp4state.m_aac_buffer) - free(mp4state.m_aac_buffer); - - while (target) - { - struct seek_list *tmp = target; - target = target->next; - if (tmp) free(tmp); - } - faacDecClose(mp4state.hDecoder); - if (mp4state.filetype) - fclose(mp4state.aacfile); - else - MP4Close(mp4state.mp4file); - - //module.outMod->Close(); - //module.SAVSADeInit(); - mp4state.filename[0] = '\0'; - mp4state.paused = 0; - } - - return 1; -} - -int getsonglength(const char *fn) -{ - long msDuration = 0; - - if(!stricmp(fn + strlen(fn) - 3,"MP4") || !stricmp(fn + strlen(fn) - 3,"M4A")) - { - int track; - MP4Duration length; - MP4FileHandle file; - - file = MP4Read(fn, 0); - if (!file) - return 0; - - if ((track = GetAACTrack(file)) < 0) - { - MP4Close(file); - return -1; - } - - length = MP4GetTrackDuration(file, track); - - msDuration = MP4ConvertFromTrackDuration(file, track, - length, MP4_MSECS_TIME_SCALE); - - MP4Close(file); - - return msDuration; - } else { - int tagsize = 0; - int bread = 0; - double length = 0.; - __int64 bitrate = 128; - struct seek_list *target; - state len_state; - - memset(&len_state, 0, sizeof(state)); - - if (!(len_state.aacfile = fopen(fn, "rb"))) - { - // error - return 0; - } - - len_state.m_at_eof = 0; - - if (!(len_state.m_aac_buffer = (unsigned char*)malloc(768*6))) - { - //console::error("Memory allocation error.", "foo_mp4"); - return 0; - } - memset(len_state.m_aac_buffer, 0, 768*6); - - bread = fread(len_state.m_aac_buffer, 1, 768*6, len_state.aacfile); - len_state.m_aac_bytes_into_buffer = bread; - len_state.m_aac_bytes_consumed = 0; - len_state.m_file_offset = 0; - - if (bread != 768*6) - len_state.m_at_eof = 1; - - if (!memcmp(len_state.m_aac_buffer, "ID3", 3)) - { - /* high bit is not used */ - tagsize = (len_state.m_aac_buffer[6] << 21) | (len_state.m_aac_buffer[7] << 14) | - (len_state.m_aac_buffer[8] << 7) | (len_state.m_aac_buffer[9] << 0); - - tagsize += 10; - advance_buffer(&len_state, tagsize); - } - - len_state.m_head = (struct seek_list*)malloc(sizeof(struct seek_list)); - len_state.m_tail = len_state.m_head; - len_state.m_tail->next = NULL; - - len_state.m_header_type = 0; - if ((len_state.m_aac_buffer[0] == 0xFF) && ((len_state.m_aac_buffer[1] & 0xF6) == 0xF0)) - { - if (1) //(m_reader->can_seek()) - { - adts_parse(&len_state, &bitrate, &length); - fseek(len_state.aacfile, tagsize, SEEK_SET); - - bread = fread(len_state.m_aac_buffer, 1, 768*6, len_state.aacfile); - if (bread != 768*6) - len_state.m_at_eof = 1; - else - len_state.m_at_eof = 0; - len_state.m_aac_bytes_into_buffer = bread; - len_state.m_aac_bytes_consumed = 0; - - len_state.m_header_type = 1; - } - } else if (memcmp(len_state.m_aac_buffer, "ADIF", 4) == 0) { - int skip_size = (len_state.m_aac_buffer[4] & 0x80) ? 9 : 0; - bitrate = ((unsigned int)(len_state.m_aac_buffer[4 + skip_size] & 0x0F)<<19) | - ((unsigned int)len_state.m_aac_buffer[5 + skip_size]<<11) | - ((unsigned int)len_state.m_aac_buffer[6 + skip_size]<<3) | - ((unsigned int)len_state.m_aac_buffer[7 + skip_size] & 0xE0); - - length = (double)file_length(len_state.aacfile); - if (length == -1) - length = 0; - else - length = ((double)length*8.)/((double)bitrate) + 0.5; - - len_state.m_header_type = 2; - } else { - length = (double)file_length(len_state.aacfile); - length = ((double)length*8.)/((double)bitrate*1000.) + 0.5; - - len_state.m_header_type = 0; - } - - if (len_state.m_aac_buffer) - free(len_state.m_aac_buffer); - - target = len_state.m_head; - while (target) - { - struct seek_list *tmp = target; - target = target->next; - if (tmp) free(tmp); - } - - fclose(len_state.aacfile); - - return (int)(length*1000.); - } -} - -//int getlength() -//{ -// if (!mp4state.filetype) -// { -// int track; -// long msDuration; -// MP4Duration length; -// -// if ((track = GetAACTrack(mp4state.mp4file)) < 0) -// { -// return -1; -// } -// -// length = MP4GetTrackDuration(mp4state.mp4file, track); -// -// msDuration = MP4ConvertFromTrackDuration(mp4state.mp4file, track, -// length, MP4_MSECS_TIME_SCALE); -// -// return msDuration; -// } else { -// return mp4state.m_length; -// } -// return 0; -//} - -//----------------------------------------------------------------------------- - -int GetCurrentPosition(const char* medianame, long *track, long *offset) -{ - return module.QCDCallbacks.toPlayer.OutputGetCurrentPosition((UINT*)offset, 0); -} - -//void setoutputtime(int time_in_ms) -//{ -//#ifdef DEBUG_OUTPUT -// in_mp4_DebugOutput("setoutputtime"); -//#endif -// -// mp4state.seek_needed = time_in_ms; -//} - -//----------------------------------------------------------------------------- - -int GetTrackExtents(const char* medianame, TrackExtents *ext, int flags) -{ - int len; - FILE *fh; - - len = getsonglength((char *)medianame); - fh = fopen(medianame, "rb"); - if (len <= 0 || !fh) - return 0; - - ext->track = 1; - ext->start = 0; - ext->end = len; - ext->bytesize = file_length(fh); - fclose(fh); - ext->unitpersec = 1000; - - return 1; -} - -//void eq_set(int on, char data[10], int preamp) -//{ -//} - -static void remap_channels(unsigned char *data, unsigned int samples, unsigned int bps) -{ - unsigned int i; - - switch (bps) - { - case 8: - { - unsigned char r1, r2, r3, r4, r5, r6; - for (i = 0; i < samples; i += 6) - { - r1 = data[i]; - r2 = data[i+1]; - r3 = data[i+2]; - r4 = data[i+3]; - r5 = data[i+4]; - r6 = data[i+5]; - data[i] = r2; - data[i+1] = r3; - data[i+2] = r1; - data[i+3] = r6; - data[i+4] = r4; - data[i+5] = r5; - } - } - break; - - case 16: - default: - { - unsigned short r1, r2, r3, r4, r5, r6; - unsigned short *sample_buffer = (unsigned short *)data; - for (i = 0; i < samples; i += 6) - { - r1 = sample_buffer[i]; - r2 = sample_buffer[i+1]; - r3 = sample_buffer[i+2]; - r4 = sample_buffer[i+3]; - r5 = sample_buffer[i+4]; - r6 = sample_buffer[i+5]; - sample_buffer[i] = r2; - sample_buffer[i+1] = r3; - sample_buffer[i+2] = r1; - sample_buffer[i+3] = r6; - sample_buffer[i+4] = r4; - sample_buffer[i+5] = r5; - } - } - break; - - case 24: - case 32: - { - unsigned int r1, r2, r3, r4, r5, r6; - unsigned int *sample_buffer = (unsigned int *)data; - for (i = 0; i < samples; i += 6) - { - r1 = sample_buffer[i]; - r2 = sample_buffer[i+1]; - r3 = sample_buffer[i+2]; - r4 = sample_buffer[i+3]; - r5 = sample_buffer[i+4]; - r6 = sample_buffer[i+5]; - sample_buffer[i] = r2; - sample_buffer[i+1] = r3; - sample_buffer[i+2] = r1; - sample_buffer[i+3] = r6; - sample_buffer[i+4] = r4; - sample_buffer[i+5] = r5; - } - } - break; - } -} - -DWORD WINAPI MP4PlayThread(void *b) -{ - int done = 0, updatepos = 0; - int l; - int seq_frames = 0; - int seq_bytes = 0; - - void *sample_buffer; - unsigned char *buffer; - int buffer_size; - faacDecFrameInfo frameInfo; - - WriteDataStruct wd; - -#ifdef DEBUG_OUTPUT - in_mp4_DebugOutput("MP4PlayThread"); -#endif - - PlayThreadAlive = 1; - mp4state.last_frame = 0; - mp4state.initial = 1; - - while (!*((int *)b)) - { - /* seeking */ - if (mp4state.seek_needed != -1) - { - MP4Duration duration; - - module.QCDCallbacks.toPlayer.OutputFlush((unsigned int)mp4state.decode_pos_ms); - duration = MP4ConvertToTrackDuration(mp4state.mp4file, - mp4state.mp4track, mp4state.seek_needed, MP4_MSECS_TIME_SCALE); - mp4state.sampleId = MP4GetSampleIdFromTime(mp4state.mp4file, - mp4state.mp4track, duration, 0); - - mp4state.decode_pos_ms = mp4state.seek_needed; - mp4state.seek_needed = -1; - updatepos = 1; - } - - if (done) - { - if (module.QCDCallbacks.toPlayer.OutputDrain(0) && !(mp4state.seek_needed >= 0)) - { - module.QCDCallbacks.toPlayer.OutputStop(STOPFLAG_PLAYDONE); - module.QCDCallbacks.toPlayer.PlayDone(mp4state.filename); - PlayThreadAlive = 0; - } - else if (mp4state.seek_needed >= 0) - { - done = 0; - continue; - } - break; - } else/* if (module.outMod->CanWrite() >= (2048*mp4state.channels*sizeof(short)))*/ { - - if (mp4state.last_frame) - { - done = 1; - } else { - int rc; - - /* for gapless decoding */ - char *buf; - MP4Duration dur; - unsigned int sample_count; - unsigned int delay = 0; - - /* get acces unit from MP4 file */ - buffer = NULL; - buffer_size = 0; - - rc = MP4ReadSample(mp4state.mp4file, mp4state.mp4track, - mp4state.sampleId++, &buffer, &buffer_size, - NULL, &dur, NULL, NULL); - if (mp4state.sampleId-1 == 1) dur = 0; - if (rc == 0 || buffer == NULL) - { - mp4state.last_frame = 1; - sample_buffer = NULL; - frameInfo.samples = 0; - } else { - sample_buffer = faacDecDecode(mp4state.hDecoder, &frameInfo, - buffer, buffer_size); - } - if (frameInfo.error > 0) - { - show_error(module.hMainWindow, faacDecGetErrorMessage(frameInfo.error)); - mp4state.last_frame = 1; - } - if (mp4state.sampleId > mp4state.numSamples) - mp4state.last_frame = 1; - - if (buffer) free(buffer); - - if (mp4state.useAacLength || (mp4state.timescale != mp4state.samplerate)) { - sample_count = frameInfo.samples; - } else { - sample_count = (unsigned int)(dur * frameInfo.channels); - - if (!mp4state.useAacLength && !mp4state.initial && (mp4state.sampleId < mp4state.numSamples/2) && (dur*frameInfo.channels != frameInfo.samples)) - { - //fprintf(stderr, "MP4 seems to have incorrect frame duration, using values from AAC data.\n"); - mp4state.useAacLength = 1; - sample_count = frameInfo.samples; - } - } - - if (mp4state.initial && (sample_count < mp4state.framesize*mp4state.channels) && (frameInfo.samples > sample_count)) - { - delay = frameInfo.samples - sample_count; - } - - if (!killPlayThread && (sample_count > 0)) - { - buf = (char *)sample_buffer; - mp4state.initial = 0; - - switch (res_table[m_resolution]) - { - case 8: - buf += delay; - break; - case 16: - default: - buf += delay * 2; - break; - case 24: - case 32: - buf += delay * 4; - break; - case 64: - buf += delay * 8; - } - - if (frameInfo.channels == 6 && frameInfo.num_lfe_channels) - remap_channels(buf, sample_count, res_table[m_resolution]); - - if (res_table[m_resolution] == 24) - { - /* convert libfaad output (3 bytes packed in 4) */ - char *temp_buffer = convert3in4to3in3(buf, sample_count); - memcpy((void*)buf, (void*)temp_buffer, sample_count*3); - free(temp_buffer); - } - - //module.SAAddPCMData(buf, (int)mp4state.channels, res_table[m_resolution], - // mp4state.decode_pos_ms); - //module.VSAAddPCMData(buf, (int)mp4state.channels, res_table[m_resolution], - // mp4state.decode_pos_ms); - mp4state.decode_pos_ms += (double)sample_count * 1000.0 / - ((double)frameInfo.samplerate * (double)frameInfo.channels); - - l = sample_count * res_table[m_resolution] / 8; - - if (updatepos) - { - module.QCDCallbacks.toPlayer.PositionUpdate((unsigned int)mp4state.decode_pos_ms); - updatepos = 0; - } - - wd.bytelen = l; - wd.data = (short*)buf; - wd.markerend = 0; - wd.markerstart = (UINT)mp4state.decode_pos_ms; - wd.bps = res_table[m_resolution]; - wd.nch = frameInfo.channels; - wd.numsamples = sample_count/frameInfo.channels; - wd.srate = frameInfo.samplerate; - - if (!module.QCDCallbacks.toPlayer.OutputWrite(&wd)) - done = 1; - - //if (module.dsp_isactive()) - //{ - // void *dsp_buffer = malloc(l*2); - // memcpy(dsp_buffer, buf, l); - - // l = module.dsp_dosamples((short*)dsp_buffer, - // sample_count/frameInfo.channels, - // res_table[m_resolution], - // frameInfo.channels, - // frameInfo.samplerate) * - // (frameInfo.channels*(res_table[m_resolution]/8)); - - // module.outMod->Write(dsp_buffer, l); - // if (dsp_buffer) free(dsp_buffer); - //} else { - // module.outMod->Write(buf, l); - //} - - /* VBR bitrate display */ - if (m_vbr_display) - { - seq_frames++; - seq_bytes += frameInfo.bytesconsumed; - if (seq_frames == (int)(floor((float)frameInfo.samplerate/(float)(sample_count/frameInfo.channels) + 0.5))) - { - ai.bitrate = (int)floor(((float)seq_bytes*8.)/1000. + 0.5) * 1000; - ai.frequency = (int)floor(frameInfo.samplerate/1000. + 0.5) * 1000; - ai.mode = (mp4state.channels == 2) ? 0 : 3; - module.QCDCallbacks.Service(opSetAudioInfo, &ai, sizeof(AudioInfo), 0); - - seq_frames = 0; - seq_bytes = 0; - } - } - } - } - } - - Sleep(10); - - // catch pause - while (mp4state.paused && !killPlayThread) - Sleep(50); - } - - PlayThreadAlive = 0; - - return 0; -} - -void *decode_aac_frame(state *st, faacDecFrameInfo *frameInfo) -{ - void *sample_buffer = NULL; - - do - { - fill_buffer(st); - - if (st->m_aac_bytes_into_buffer != 0) - { - sample_buffer = faacDecDecode(st->hDecoder, frameInfo, - st->m_aac_buffer, st->m_aac_bytes_into_buffer); - - if (st->m_header_type != 1) - { - if (st->last_offset < st->m_file_offset) - { - st->m_tail->offset = st->m_file_offset; - st->m_tail->next = (struct seek_list*)malloc(sizeof(struct seek_list)); - st->m_tail = st->m_tail->next; - st->m_tail->next = NULL; - st->last_offset = st->m_file_offset; - } - } - - advance_buffer(st, frameInfo->bytesconsumed); - } else { - break; - } - - } while (!frameInfo->samples && !frameInfo->error); - - return sample_buffer; -} - -int aac_seek(state *st, double seconds) -{ - int i, frames; - int bread; - struct seek_list *target = st->m_head; - - if (1 /*can_seek*/ && ((st->m_header_type == 1) || (seconds < st->cur_pos_sec))) - { - frames = (int)(seconds*((double)st->samplerate/(double)st->framesize) + 0.5); - - for (i = 0; i < frames; i++) - { - if (target->next) - target = target->next; - else - return 0; - } - if (target->offset == 0 && frames > 0) - return 0; - fseek(st->aacfile, target->offset, SEEK_SET); - st->m_file_offset = target->offset; - - bread = fread(st->m_aac_buffer, 1, 768*6, st->aacfile); - if (bread != 768*6) - st->m_at_eof = 1; - else - st->m_at_eof = 0; - st->m_aac_bytes_into_buffer = bread; - st->m_aac_bytes_consumed = 0; - st->m_file_offset += bread; - - faacDecPostSeekReset(st->hDecoder, -1); - - return 1; - } else { - if (seconds > st->cur_pos_sec) - { - faacDecFrameInfo frameInfo; - - frames = (int)((seconds - st->cur_pos_sec)*((double)st->samplerate/(double)st->framesize)); - - if (frames > 0) - { - for (i = 0; i < frames; i++) - { - memset(&frameInfo, 0, sizeof(faacDecFrameInfo)); - decode_aac_frame(st, &frameInfo); - - if (frameInfo.error || (st->m_aac_bytes_into_buffer == 0)) - { - if (frameInfo.error) - { - if (faacDecGetErrorMessage(frameInfo.error) != NULL) - show_error(module.hMainWindow, faacDecGetErrorMessage(frameInfo.error)); - } - return 0; - } - } - } - - faacDecPostSeekReset(st->hDecoder, -1); - } - return 1; - } -} - -DWORD WINAPI AACPlayThread(void *b) -{ - int done = 0, updatepos = 0; - int l; - int seq_frames = 0; - int seq_bytes = 0; - - WriteDataStruct wd; - -#ifdef DEBUG_OUTPUT - in_mp4_DebugOutput("AACPlayThread"); -#endif - - PlayThreadAlive = 1; - mp4state.last_frame = 0; - - while (!*((int *)b)) - { - /* seeking */ - if (mp4state.seek_needed != -1) - { - double ms; - - ms = mp4state.seek_needed/1000; - if (aac_seek(&mp4state, ms)!=0) - { - module.QCDCallbacks.toPlayer.OutputFlush((unsigned int)mp4state.decode_pos_ms); - mp4state.cur_pos_sec = ms; - mp4state.decode_pos_ms = mp4state.seek_needed; - } - mp4state.seek_needed = -1; - updatepos = 1; - } - - if (done) - { - if (module.QCDCallbacks.toPlayer.OutputDrain(0) && !(mp4state.seek_needed >= 0)) - { - module.QCDCallbacks.toPlayer.OutputStop(STOPFLAG_PLAYDONE); - module.QCDCallbacks.toPlayer.PlayDone(mp4state.filename); - PlayThreadAlive = 0; - } - else if (mp4state.seek_needed >= 0) - { - done = 0; - continue; - } - break; - } else/* if (module.outMod->CanWrite() >= (2048*mp4state.channels*sizeof(short)))*/ { - faacDecFrameInfo frameInfo; - void *sample_buffer; - - memset(&frameInfo, 0, sizeof(faacDecFrameInfo)); - - sample_buffer = decode_aac_frame(&mp4state, &frameInfo); - - if (frameInfo.error || (mp4state.m_aac_bytes_into_buffer == 0)) - { - if (frameInfo.error) - { - if (faacDecGetErrorMessage(frameInfo.error) != NULL) - show_error(module.hMainWindow, faacDecGetErrorMessage(frameInfo.error)); - } - done = 1; - } - - if (!killPlayThread && (frameInfo.samples > 0)) - { - if (frameInfo.channels == 6 && frameInfo.num_lfe_channels) - remap_channels(sample_buffer, frameInfo.samples, res_table[m_resolution]); - - if (res_table[m_resolution] == 24) - { - /* convert libfaad output (3 bytes packed in 4 bytes) */ - char *temp_buffer = convert3in4to3in3(sample_buffer, frameInfo.samples); - memcpy((void*)sample_buffer, (void*)temp_buffer, frameInfo.samples*3); - free(temp_buffer); - } - - //module.SAAddPCMData(sample_buffer, (int)mp4state.channels, res_table[m_resolution], - // mp4state.decode_pos_ms); - //module.VSAAddPCMData(sample_buffer, (int)mp4state.channels, res_table[m_resolution], - // mp4state.decode_pos_ms); - mp4state.decode_pos_ms += (double)frameInfo.samples * 1000.0 / - ((double)frameInfo.samplerate* (double)frameInfo.channels); - - l = frameInfo.samples * res_table[m_resolution] / 8; - - if (updatepos) - { - module.QCDCallbacks.toPlayer.PositionUpdate((unsigned int)mp4state.decode_pos_ms); - updatepos = 0; - } - - wd.bytelen = l; - wd.data = (short*)sample_buffer; - wd.markerend = 0; - wd.markerstart = (UINT)mp4state.decode_pos_ms; - wd.bps = res_table[m_resolution]; - wd.nch = frameInfo.channels; - wd.numsamples = frameInfo.samples/frameInfo.channels; - wd.srate = frameInfo.samplerate; - - if (!module.QCDCallbacks.toPlayer.OutputWrite(&wd)) - done = 1; - - //if (module.dsp_isactive()) - //{ - // void *dsp_buffer = malloc(l*2); - // memcpy(dsp_buffer, sample_buffer, l); - - // l = module.dsp_dosamples((short*)dsp_buffer, - // frameInfo.samples/frameInfo.channels, - // res_table[m_resolution], - // frameInfo.channels, - // frameInfo.samplerate) * - // (frameInfo.channels*(res_table[m_resolution]/8)); - - // module.outMod->Write(dsp_buffer, l); - // if (dsp_buffer) free(dsp_buffer); - //} else { - // module.outMod->Write(sample_buffer, l); - //} - - /* VBR bitrate display */ - if (m_vbr_display) - { - seq_frames++; - seq_bytes += frameInfo.bytesconsumed; - if (seq_frames == (int)(floor((float)frameInfo.samplerate/(float)(frameInfo.samples/frameInfo.channels) + 0.5))) - { - ai.bitrate = (int)floor(((float)seq_bytes*8.)/1000. + 0.5) * 1000; - ai.frequency = (int)floor(frameInfo.samplerate/1000. + 0.5) * 1000; - ai.mode = (mp4state.channels == 2) ? 0 : 3; - module.QCDCallbacks.Service(opSetAudioInfo, &ai, sizeof(AudioInfo), 0); - - seq_frames = 0; - seq_bytes = 0; - } - } - } - - if (frameInfo.channels > 0 && mp4state.samplerate > 0) - mp4state.cur_pos_sec += ((double)(frameInfo.samples/frameInfo.channels))/(double)mp4state.samplerate; - } - - Sleep(10); - - // catch pause - while (mp4state.paused && !killPlayThread) - Sleep(50); - } - - PlayThreadAlive = 0; - - return 0; -} - -//----------------------------------------------------------------------------- - -int WINAPI DllMain(HINSTANCE hInst, DWORD fdwReason, LPVOID pRes) -{ - if (fdwReason == DLL_PROCESS_ATTACH) - { - module.hDllInstance = hInst; - } - return 1; -} - -//----------------------------------------------------------------------------- - -PLUGIN_API QCDModInitIn* INPUTDLL_ENTRY_POINT(QCDModInitIn *ModInit, QCDModInfo *ModInfo) -{ - module.QCDCallbacks.size = sizeof(QCDModInitIn); - module.QCDCallbacks.version = PLUGIN_API_VERSION; - module.QCDCallbacks.toModule.Initialize = Initialize; - module.QCDCallbacks.toModule.ShutDown = ShutDown; - module.QCDCallbacks.toModule.GetTrackExtents = GetTrackExtents; - module.QCDCallbacks.toModule.GetMediaSupported = GetMediaSupported; - module.QCDCallbacks.toModule.Play = Play; - module.QCDCallbacks.toModule.Pause = Pause; - module.QCDCallbacks.toModule.Stop = Stop; - module.QCDCallbacks.toModule.About = About; - module.QCDCallbacks.toModule.Configure = Configure; - module.QCDCallbacks.toModule.SetEQ = NULL; - module.QCDCallbacks.toModule.SetVolume = SetVolume; - - return &module.QCDCallbacks; -} - -///* new Media Library interface */ -// -//int mp4_get_metadata(MP4FileHandle file, const char *item, char *dest, int dlen) -//{ -// char *pVal = NULL, dummy1[4096]; -// short dummy = 0, dummy2 = 0; -// -// if (dlen < 1) return 0; -// -// if (!stricmp(item, "track") || !stricmp(item, "tracknumber")) -// { -// if (MP4GetMetadataTrack(file, &dummy, &dummy2)) -// { -// wsprintf(dummy1, "%d", (int)dummy); -// strncpy(dest, dummy1, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else if (!stricmp(item, "disc") || !stricmp(item, "disknumber")) -// { -// if (MP4GetMetadataDisk(file, &dummy, &dummy2)) -// { -// wsprintf(dummy1, "%d", (int)dummy); -// strncpy(dest, dummy1, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else if (!stricmp(item, "compilation")) -// { -// u_int8_t cpil = 0; -// if (MP4GetMetadataCompilation(file, &cpil)) -// { -// wsprintf(dummy1, "%d", (int)cpil); -// strncpy(dest, dummy1, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else if (!stricmp(item, "tempo")) -// { -// u_int16_t tempo = 0; -// if (MP4GetMetadataTempo(file, &tempo)) -// { -// wsprintf(dummy1, "%d", (int)tempo); -// strncpy(dest, dummy1, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else if (!stricmp(item, "artist")) -// { -// if (MP4GetMetadataArtist(file, &pVal)) -// { -// strncpy(dest, pVal, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else if (!stricmp(item, "writer")) -// { -// if (MP4GetMetadataWriter(file, &pVal)) -// { -// strncpy(dest, pVal, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else if (!stricmp(item, "title")) -// { -// if (MP4GetMetadataName(file, &pVal)) -// { -// strncpy(dest, pVal, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else if (!stricmp(item, "album")) -// { -// if (MP4GetMetadataAlbum(file, &pVal)) -// { -// strncpy(dest, pVal, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else if (!stricmp(item, "date") || !stricmp(item, "year")) -// { -// if (MP4GetMetadataYear(file, &pVal)) -// { -// strncpy(dest, pVal, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else if (!stricmp(item, "comment")) -// { -// if (MP4GetMetadataComment(file, &pVal)) -// { -// strncpy(dest, pVal, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else if (!stricmp(item, "genre")) -// { -// if (MP4GetMetadataGenre(file, &pVal)) -// { -// strncpy(dest, pVal, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else if (!stricmp(item, "tool")) -// { -// if (MP4GetMetadataTool(file, &pVal)) -// { -// strncpy(dest, pVal, dlen-1); -// dest[dlen-1] = '\0'; -// return 1; -// } -// } -// else -// { -// u_int32_t valueSize = 0; -// u_int8_t *pValue = NULL; -// -// if (MP4GetMetadataFreeForm(file, (char *)item, &pValue, &valueSize)) -// { -// unsigned int len = (valueSize < (unsigned int)(dlen-1)) ? valueSize : (unsigned int)(dlen-1); -// memcpy(dest, pValue, len); -// dest[len] = '\0'; -// return 1; -// } -// } -// -// return 0; -//} -// -//__declspec(dllexport) int winampGetExtendedFileInfo(const char *fn, const char *data, char *dest, int destlen) -//{ -// if (!fn || (fn && !*fn) || !destlen) return 0; -// -// dest[0] = '\0'; -// -// if (!stricmp(data, "length")) -// { -// char temp[32]; -// int len = getsonglength(fn); -// itoa(len, temp, 10); -// strncpy(dest, temp, destlen-1); -// dest[destlen-1] = '\0'; -// } -// else -// { -// char temp[2048], temp2[2048]; -// MP4FileHandle file = MP4Read(fn, 0); -// if (file == MP4_INVALID_FILE_HANDLE) return 0; -// -// if (mp4_get_metadata(file, data, temp, sizeof(temp))) -// { -// int len = ConvertUTF8ToANSI(temp, temp2); -// if (len > destlen-1) len = destlen-1; -// memcpy(dest, temp2, len); -// dest[len] = '\0'; -// } -// -// MP4Close(file); -// } -// -// return 1; -//} -// -//static struct medialib_tags mltags = {0, 0}; -//static BOOL medialib_init = FALSE; -//static char medialib_lastfn[2048] = ""; -// -//__declspec(dllexport) int winampSetExtendedFileInfo(const char *fn, const char *data, char *val) -//{ -// int len, ret = 0; -// char *temp; -// -// if (!medialib_init || (medialib_init && stricmp(fn, medialib_lastfn))) { -// MP4FileHandle file; -// strcpy(medialib_lastfn, fn); -// -// if (medialib_init) tag_delete(&mltags); -// -// file = MP4Read(fn, 0); -// if (file == MP4_INVALID_FILE_HANDLE) return 0; -// ReadMP4Tag(file, &mltags); -// MP4Close(file); -// medialib_init = TRUE; -// } -// -// len = strlen(val); -// temp = (char *)malloc((len+1)*4); -// if (!temp) return 0; -// -// if (ConvertANSIToUTF8(val, temp)) -// { -// ret = 1; -// tag_set_field(&mltags, data, temp); -// } -// -// free(temp); -// -// return ret; -//} -// -//__declspec(dllexport) int winampWriteExtendedFileInfo() -//{ -// if (medialib_init) -// { -// MP4FileHandle file = MP4Modify(medialib_lastfn, 0, 0); -// if (file == MP4_INVALID_FILE_HANDLE) return 0; -// -// MP4MetadataDelete(file); -// MP4Close(file); -// -// file = MP4Modify(medialib_lastfn, 0, 0); -// if (file == MP4_INVALID_FILE_HANDLE) return 0; -// -// WriteMP4Tag(file, &mltags); -// -// MP4Close(file); -// -// return 1; -// } -// else -// { -// return 0; -// } -//} diff --git a/faad2/src/plugins/QCDMp4/QCDMp4.rc b/faad2/src/plugins/QCDMp4/QCDMp4.rc deleted file mode 100644 index 1ed6198..0000000 --- a/faad2/src/plugins/QCDMp4/QCDMp4.rc +++ /dev/null @@ -1,191 +0,0 @@ -// Microsoft Visual C++ generated resource script. -// -#include "resource.h" - -#define APSTUDIO_READONLY_SYMBOLS -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 2 resource. -// -#include "afxres.h" - -///////////////////////////////////////////////////////////////////////////// -#undef APSTUDIO_READONLY_SYMBOLS - -///////////////////////////////////////////////////////////////////////////// -// ÖÐÎÄ(ÖлªÈËÃñ¹²ºÍ¹ú) resources - -#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_CHS) -#ifdef _WIN32 -LANGUAGE LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED -#pragma code_page(936) -#endif //_WIN32 - -///////////////////////////////////////////////////////////////////////////// -// -// Dialog -// - -IDD_CONFIG DIALOGEX 0, 0, 242, 93 -STYLE DS_SETFONT | DS_MODALFRAME | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | - WS_SYSMENU -CAPTION "Configuration" -FONT 9, "ËÎÌå", 400, 0, 0x86 -BEGIN - CONTROL "Slider1",IDC_PRIORITY,"msctls_trackbar32",TBS_VERT | - TBS_NOTICKS | WS_TABSTOP,13,15,18,46 - CONTROL "16 λ",IDC_16BITS,"Button",BS_AUTORADIOBUTTON,77,18,37, - 10 - CONTROL "16 λ¸ßƵ¶¶¶¯",IDC_16BITS_DITHERED,"Button", - BS_AUTORADIOBUTTON | WS_DISABLED,77,29,64,10 - CONTROL "24 λ",IDC_24BITS,"Button",BS_AUTORADIOBUTTON,77,40,37, - 10 - CONTROL "32 λ",IDC_32BITS,"Button",BS_AUTORADIOBUTTON,77,51,37, - 10 - CONTROL "ÏòÏ»ìƵµ½Á¢ÌåÉù",IDC_DOWNMIX,"Button",BS_AUTOCHECKBOX | - WS_TABSTOP,152,13,80,10 - CONTROL "Ö§³Ö AAC ¸ñʽ",IDC_USEFORAAC,"Button",BS_AUTOCHECKBOX | - WS_TABSTOP,152,26,68,10 - CONTROL "ÏÔʾ¿É±ä±ÈÌØÂÊ",IDC_VBR,"Button",BS_AUTOCHECKBOX | - WS_TABSTOP,152,39,72,10 - CONTROL "ÏÔʾ´íÎóÐÅÏ¢",IDC_ERROR,"Button",BS_AUTOCHECKBOX | - WS_TABSTOP,152,52,64,10 - DEFPUSHBUTTON "È·¶¨",IDOK,185,72,50,14 - PUSHBUTTON "È¡Ïû",IDCANCEL,127,72,50,14 - GROUPBOX "ÓÅÏȼ¶",IDC_STATIC,7,7,57,58 - LTEXT "¸ß",IDC_STATIC,34,18,25,8 - LTEXT "±ê×¼",IDC_STATIC,34,35,23,8 - LTEXT "µÍ",IDC_STATIC,34,52,24,8 - GROUPBOX "½âÎö¶È",IDC_STATIC,71,7,73,58 -END - - -///////////////////////////////////////////////////////////////////////////// -// -// DESIGNINFO -// - -#ifdef APSTUDIO_INVOKED -GUIDELINES DESIGNINFO -BEGIN - IDD_CONFIG, DIALOG - BEGIN - LEFTMARGIN, 7 - RIGHTMARGIN, 235 - TOPMARGIN, 7 - BOTTOMMARGIN, 86 - END -END -#endif // APSTUDIO_INVOKED - -#endif // ÖÐÎÄ(ÖлªÈËÃñ¹²ºÍ¹ú) resources -///////////////////////////////////////////////////////////////////////////// - - -///////////////////////////////////////////////////////////////////////////// -// ºÉÀ¼Óï(ºÉÀ¼) resources - -#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_NLD) -#ifdef _WIN32 -LANGUAGE LANG_DUTCH, SUBLANG_DUTCH -#pragma code_page(1252) -#endif //_WIN32 - -#ifdef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// TEXTINCLUDE -// - -1 TEXTINCLUDE -BEGIN - "resource.h\0" -END - -2 TEXTINCLUDE -BEGIN - "#include ""afxres.h""\r\n" - "\0" -END - -3 TEXTINCLUDE -BEGIN - "\r\n" - "\0" -END - -#endif // APSTUDIO_INVOKED - - -///////////////////////////////////////////////////////////////////////////// -// -// Dialog -// - -IDD_CONFIG DIALOGEX 0, 0, 233, 93 -STYLE DS_SETFONT | DS_MODALFRAME | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | - WS_SYSMENU -CAPTION "Configuration" -FONT 8, "MS Sans Serif", 0, 0, 0x0 -BEGIN - CONTROL "Slider1",IDC_PRIORITY,"msctls_trackbar32",TBS_VERT | - TBS_NOTICKS | WS_TABSTOP,13,15,18,46 - CONTROL "16 bits",IDC_16BITS,"Button",BS_AUTORADIOBUTTON,77,18, - 37,10 - CONTROL "16 bits dithered",IDC_16BITS_DITHERED,"Button", - BS_AUTORADIOBUTTON | WS_DISABLED,77,29,64,10 - CONTROL "24 bits",IDC_24BITS,"Button",BS_AUTORADIOBUTTON,77,40, - 37,10 - CONTROL "32 bits",IDC_32BITS,"Button",BS_AUTORADIOBUTTON,77,51, - 37,10 - CONTROL "Downmix to stereo",IDC_DOWNMIX,"Button",BS_AUTOCHECKBOX | - WS_TABSTOP,152,13,74,10 - CONTROL "Use for AAC",IDC_USEFORAAC,"Button",BS_AUTOCHECKBOX | - WS_TABSTOP,152,26,55,10 - CONTROL "VBR Display",IDC_VBR,"Button",BS_AUTOCHECKBOX | - WS_TABSTOP,152,39,55,10 - CONTROL "Show errors",IDC_ERROR,"Button",BS_AUTOCHECKBOX | - WS_TABSTOP,152,52,53,10 - DEFPUSHBUTTON "OK",IDOK,176,72,50,14 - PUSHBUTTON "Cancel",IDCANCEL,115,72,50,14 - GROUPBOX "Priority",IDC_STATIC,7,7,57,58 - LTEXT "Highest",IDC_STATIC,34,18,25,8 - LTEXT "Normal",IDC_STATIC,34,35,23,8 - LTEXT "Lowest",IDC_STATIC,34,52,24,8 - GROUPBOX "Resolution",IDC_STATIC,71,7,73,58 -END - - -///////////////////////////////////////////////////////////////////////////// -// -// DESIGNINFO -// - -#ifdef APSTUDIO_INVOKED -GUIDELINES DESIGNINFO -BEGIN - IDD_CONFIG, DIALOG - BEGIN - LEFTMARGIN, 7 - RIGHTMARGIN, 226 - TOPMARGIN, 7 - BOTTOMMARGIN, 86 - END -END -#endif // APSTUDIO_INVOKED - -#endif // ºÉÀ¼Óï(ºÉÀ¼) resources -///////////////////////////////////////////////////////////////////////////// - - - -#ifndef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 3 resource. -// - - -///////////////////////////////////////////////////////////////////////////// -#endif // not APSTUDIO_INVOKED - diff --git a/faad2/src/plugins/QCDMp4/QCDMp4.sln b/faad2/src/plugins/QCDMp4/QCDMp4.sln deleted file mode 100644 index 7167f45..0000000 --- a/faad2/src/plugins/QCDMp4/QCDMp4.sln +++ /dev/null @@ -1,35 +0,0 @@ -Microsoft Visual Studio Solution File, Format Version 9.00 -# Visual Studio 2005 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "QCDMp4", "QCDMp4.vcproj", "{2D8F479D-A591-4502-9456-398425D5F834}" - ProjectSection(ProjectDependencies) = postProject - {2398BB2F-FFF9-490B-B4CC-863F2D21AE46} = {2398BB2F-FFF9-490B-B4CC-863F2D21AE46} - {8CAC9E26-BAA5-45A4-8721-E3170B3F8F49} = {8CAC9E26-BAA5-45A4-8721-E3170B3F8F49} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libfaad", "..\..\libfaad\libfaad.vcproj", "{BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libmp4v2_st", "..\..\common\mp4v2\libmp4v2_st60.vcproj", "{2398BB2F-FFF9-490B-B4CC-863F2D21AE46}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libmp4av_st", "..\..\common\mp4av\libmp4av_st.vcproj", "{8CAC9E26-BAA5-45A4-8721-E3170B3F8F49}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {2D8F479D-A591-4502-9456-398425D5F834}.Debug|Win32.ActiveCfg = Debug|Win32 - {2D8F479D-A591-4502-9456-398425D5F834}.Debug|Win32.Build.0 = Debug|Win32 - {2D8F479D-A591-4502-9456-398425D5F834}.Release|Win32.ActiveCfg = Release|Win32 - {2D8F479D-A591-4502-9456-398425D5F834}.Release|Win32.Build.0 = Release|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Debug|Win32.ActiveCfg = Debug|Win32 - {BC3EFE27-9015-4C9C-AD3C-72B3B7ED2114}.Release|Win32.ActiveCfg = Release|Win32 - {2398BB2F-FFF9-490B-B4CC-863F2D21AE46}.Debug|Win32.ActiveCfg = Debug|Win32 - {2398BB2F-FFF9-490B-B4CC-863F2D21AE46}.Release|Win32.ActiveCfg = Release|Win32 - {8CAC9E26-BAA5-45A4-8721-E3170B3F8F49}.Debug|Win32.ActiveCfg = Debug|Win32 - {8CAC9E26-BAA5-45A4-8721-E3170B3F8F49}.Release|Win32.ActiveCfg = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/faad2/src/plugins/QCDMp4/QCDMp4.vcproj b/faad2/src/plugins/QCDMp4/QCDMp4.vcproj deleted file mode 100644 index 2770362..0000000 --- a/faad2/src/plugins/QCDMp4/QCDMp4.vcproj +++ /dev/null @@ -1,285 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/faad2/src/plugins/QCDMp4/QCDMp4Tag.cpp b/faad2/src/plugins/QCDMp4/QCDMp4Tag.cpp deleted file mode 100644 index 6fabbe1..0000000 --- a/faad2/src/plugins/QCDMp4/QCDMp4Tag.cpp +++ /dev/null @@ -1,839 +0,0 @@ -#include -#include -#include "QCDTagsDLL.h" - - -//.............................................................................. -// Global Variables - -typedef struct tag -{ - char *item; - char *value; -} tag; - -typedef struct medialib_tags -{ - struct tag *tags; - unsigned int count; -} medialib_tags; - -int tag_add_field(medialib_tags *tags, const char *item, const char *value) -{ - void *backup = (void *)tags->tags; - - if (!item || (item && !*item) || !value) return 0; - - tags->tags = (struct tag *)realloc(tags->tags, (tags->count+1) * sizeof(tag)); - if (!tags->tags) { - if (backup) free(backup); - return 0; - } - else - { - int i_len = strlen(item); - int v_len = strlen(value); - - tags->tags[tags->count].item = (char *)malloc(i_len+1); - tags->tags[tags->count].value = (char *)malloc(v_len+1); - - if (!tags->tags[tags->count].item || !tags->tags[tags->count].value) - { - if (!tags->tags[tags->count].item) free (tags->tags[tags->count].item); - if (!tags->tags[tags->count].value) free (tags->tags[tags->count].value); - tags->tags[tags->count].item = NULL; - tags->tags[tags->count].value = NULL; - return 0; - } - - memcpy(tags->tags[tags->count].item, item, i_len); - memcpy(tags->tags[tags->count].value, value, v_len); - tags->tags[tags->count].item[i_len] = '\0'; - tags->tags[tags->count].value[v_len] = '\0'; - - tags->count++; - return 1; - } -} - -int tag_set_field(medialib_tags *tags, const char *item, const char *value) -{ - unsigned int i; - - if (!item || (item && !*item) || !value) return 0; - - for (i = 0; i < tags->count; i++) - { - if (!stricmp(tags->tags[i].item, item)) - { - void *backup = (void *)tags->tags[i].value; - int v_len = strlen(value); - - tags->tags[i].value = (char *)realloc(tags->tags[i].value, v_len+1); - if (!tags->tags[i].value) - { - if (backup) free(backup); - return 0; - } - - memcpy(tags->tags[i].value, value, v_len); - tags->tags[i].value[v_len] = '\0'; - - return 1; - } - } - - return tag_add_field(tags, item, value); -} - -void tag_delete(medialib_tags *tags) -{ - unsigned int i; - - for (i = 0; i < tags->count; i++) - { - if (tags->tags[i].item) free(tags->tags[i].item); - if (tags->tags[i].value) free(tags->tags[i].value); - } - - if (tags->tags) free(tags->tags); - - tags->tags = NULL; - tags->count = 0; -} - -int ReadMP4Tag(MP4FileHandle file, medialib_tags *tags) -{ - unsigned __int32 valueSize; - unsigned __int8 *pValue; - char *pName; - unsigned int i = 0; - - do { - pName = 0; - pValue = 0; - valueSize = 0; - - MP4GetMetadataByIndex(file, i, (const char **)&pName, &pValue, &valueSize); - - if (valueSize > 0) - { - char *val = (char *)malloc(valueSize+1); - if (!val) return 0; - memcpy(val, pValue, valueSize); - val[valueSize] = '\0'; - - if (pName[0] == '\xa9') - { - if (memcmp(pName, "©nam", 4) == 0) - { - tag_add_field(tags, "title", val); - } else if (memcmp(pName, "©ART", 4) == 0) { - tag_add_field(tags, "artist", val); - } else if (memcmp(pName, "©wrt", 4) == 0) { - tag_add_field(tags, "writer", val); - } else if (memcmp(pName, "©alb", 4) == 0) { - tag_add_field(tags, "album", val); - } else if (memcmp(pName, "©day", 4) == 0) { - tag_add_field(tags, "date", val); - } else if (memcmp(pName, "©too", 4) == 0) { - tag_add_field(tags, "tool", val); - } else if (memcmp(pName, "©cmt", 4) == 0) { - tag_add_field(tags, "comment", val); - } else if (memcmp(pName, "©gen", 4) == 0) { - tag_add_field(tags, "genre", val); - } else { - tag_add_field(tags, pName, val); - } - } else if (memcmp(pName, "gnre", 4) == 0) { - char *t=0; - if (MP4GetMetadataGenre(file, &t)) - { - tag_add_field(tags, "genre", t); - } - } else if (memcmp(pName, "trkn", 4) == 0) { - unsigned __int16 trkn = 0, tot = 0; - char t[200]; - if (MP4GetMetadataTrack(file, &trkn, &tot)) - { - if (tot > 0) - wsprintf(t, "%d/%d", trkn, tot); - else - wsprintf(t, "%d", trkn); - tag_add_field(tags, "tracknumber", t); - } - } else if (memcmp(pName, "disk", 4) == 0) { - unsigned __int16 disk = 0, tot = 0; - char t[200]; - if (MP4GetMetadataDisk(file, &disk, &tot)) - { - if (tot > 0) - wsprintf(t, "%d/%d", disk, tot); - else - wsprintf(t, "%d", disk); - tag_add_field(tags, "disc", t); - } - } else if (memcmp(pName, "cpil", 4) == 0) { - unsigned __int8 cpil = 0; - char t[200]; - if (MP4GetMetadataCompilation(file, &cpil)) - { - wsprintf(t, "%d", cpil); - tag_add_field(tags, "compilation", t); - } - } else if (memcmp(pName, "tmpo", 4) == 0) { - unsigned __int16 tempo = 0; - char t[200]; - if (MP4GetMetadataTempo(file, &tempo)) - { - wsprintf(t, "%d BPM", tempo); - tag_add_field(tags, "tempo", t); - } - } else if (memcmp(pName, "NDFL", 4) == 0) { - /* Removed */ - } else { - tag_add_field(tags, pName, val); - } - - free(val); - } - - i++; - } while (valueSize > 0); - - return 1; -} - -int mp4_set_metadata(MP4FileHandle file, const char *item, const char *val) -{ - if (!item || (item && !*item) || !val || (val && !*val)) return 0; - - if (!stricmp(item, "track") || !stricmp(item, "tracknumber")) - { - unsigned __int16 trkn, tot; - int t1 = 0, t2 = 0; - sscanf(val, "%d/%d", &t1, &t2); - trkn = t1, tot = t2; - if (!trkn) return 1; - if (MP4SetMetadataTrack(file, trkn, tot)) return 1; - } - else if (!stricmp(item, "disc") || !stricmp(item, "disknumber")) - { - unsigned __int16 disk, tot; - int t1 = 0, t2 = 0; - sscanf(val, "%d/%d", &t1, &t2); - disk = t1, tot = t2; - if (!disk) return 1; - if (MP4SetMetadataDisk(file, disk, tot)) return 1; - } - else if (!stricmp(item, "compilation")) - { - unsigned __int8 cpil = atoi(val); - if (!cpil) return 1; - if (MP4SetMetadataCompilation(file, cpil)) return 1; - } - else if (!stricmp(item, "tempo")) - { - unsigned __int16 tempo = atoi(val); - if (!tempo) return 1; - if (MP4SetMetadataTempo(file, tempo)) return 1; - } - else if (!stricmp(item, "artist")) - { - if (MP4SetMetadataArtist(file, val)) return 1; - } - else if (!stricmp(item, "writer")) - { - if (MP4SetMetadataWriter(file, val)) return 1; - } - else if (!stricmp(item, "title")) - { - if (MP4SetMetadataName(file, val)) return 1; - } - else if (!stricmp(item, "album")) - { - if (MP4SetMetadataAlbum(file, val)) return 1; - } - else if (!stricmp(item, "date") || !stricmp(item, "year")) - { - if (MP4SetMetadataYear(file, val)) return 1; - } - else if (!stricmp(item, "comment")) - { - if (MP4SetMetadataComment(file, val)) return 1; - } - else if (!stricmp(item, "genre")) - { - if (MP4SetMetadataGenre(file, val)) return 1; - } - else if (!stricmp(item, "tool")) - { - if (MP4SetMetadataTool(file, val)) return 1; - } - else - { - if (MP4SetMetadataFreeForm(file, (char *)item, (u_int8_t *)val, (u_int32_t)strlen(val) + 1)) return 1; - } - - return 0; -} - -void WriteMP4Tag(MP4FileHandle file, const medialib_tags *tags) -{ - unsigned int i; - - for (i = 0; i < tags->count; i++) - { - const char *item = tags->tags[i].item; - const char *value = tags->tags[i].value; - - if (value && *value) - { - mp4_set_metadata(file, item, value); - } - } -} - -QCDModInitTag ModInitTag; - -medialib_tags tags; - -BOOL uSetDlgItemText(void *tagHandle, int fieldId, const char *str); -UINT uGetDlgItemText(void *tagHandle, int fieldId, char *str, int max); - -//------------------------------------------------------------------------------ - -PLUGIN_API QCDModInitTag* TAGEDITORDLL_ENTRY_POINT() -{ - ModInitTag.size = sizeof(QCDModInitTag); - ModInitTag.version = PLUGIN_API_VERSION; - ModInitTag.ShutDown = ShutDown_Tag; - - ModInitTag.Read = Read_Tag; - ModInitTag.Write = Write_Tag; // Leave null for operations that plugin does not support - ModInitTag.Strip = Strip_Tag; // ie: if plugin only reads tags, leave Write and Strip null - - ModInitTag.description = "MP4 Tags"; - ModInitTag.defaultexts = "MP4:M4A"; - - return &ModInitTag; -} - -//----------------------------------------------------------------------------- - -void ShutDown_Tag(int flags) -{ - // TODO: - // prepare plugin to be unloaded. All allocations should be freed. - // flags param is unused - tag_delete(&tags); -} - -//----------------------------------------------------------------------------- - -bool Read_Tag(LPCSTR filename, void* tagHandle) -{ - // TODO: - // read metadata from tag and set each field to tagHandle - // only TAGFIELD_* are supported (see QCDModTagEditor.h) - - // example of how to set value to tagHandle - // use SetFieldA for ASCII or MultiBytes strings. - // use SetFieldW for UNICODE strings - // - // ModInitTag.SetFieldW(tagHandle, TAGFIELD_COMPOSER, szwValue); - - // return true for successfull read, false for failure - - MP4FileHandle file = MP4_INVALID_FILE_HANDLE; - char *pVal, dummy1[1024]; - short dummy, dummy2; - u_int32_t valueSize = 0; - -#ifdef DEBUG_OUTPUT - in_mp4_DebugOutput("mp4_tag_read"); -#endif - - file = MP4Read(filename, 0); - - if (file == MP4_INVALID_FILE_HANDLE) - return false; - - /* get Metadata */ - - pVal = NULL; - MP4GetMetadataName(file, &pVal); - uSetDlgItemText(tagHandle, TAGFIELD_TITLE, pVal); - - pVal = NULL; - MP4GetMetadataArtist(file, &pVal); - uSetDlgItemText(tagHandle, TAGFIELD_ARTIST, pVal); - - pVal = NULL; - MP4GetMetadataWriter(file, &pVal); - uSetDlgItemText(tagHandle, TAGFIELD_COMPOSER, pVal); - - pVal = NULL; - MP4GetMetadataComment(file, &pVal); - uSetDlgItemText(tagHandle, TAGFIELD_COMMENT, pVal); - - pVal = NULL; - MP4GetMetadataAlbum(file, &pVal); - uSetDlgItemText(tagHandle, TAGFIELD_ALBUM, pVal); - - pVal = NULL; - MP4GetMetadataGenre(file, &pVal); - uSetDlgItemText(tagHandle, TAGFIELD_GENRE, pVal); - - //dummy = 0; - //MP4GetMetadataTempo(file, &dummy); - //if (dummy) - //{ - // wsprintf(dummy1, "%d", dummy); - // SetDlgItemText(hwndDlg,IDC_METATEMPO, dummy1); - //} - - dummy = 0; dummy2 = 0; - MP4GetMetadataTrack(file, (unsigned __int16*)&dummy, (unsigned __int16*)&dummy2); - if (dummy) - { - wsprintf(dummy1, "%d", dummy); - ModInitTag.SetFieldA(tagHandle, TAGFIELD_TRACK, dummy1); - } - //if (dumm2) - //{ - // wsprintf(dummy1, "%d", dummy2); - // SetDlgItemText(hwndDlg,IDC_METATRACK2, dummy1); - //} - - //dummy = 0; dummy2 = 0; - //MP4GetMetadataDisk(file, &dummy, &dummy2); - //if (dummy) - //{ - // wsprintf(dummy1, "%d", dummy); - // SetDlgItemText(hwndDlg,IDC_METADISK1, dummy1); - //} - //if (dummy) - //{ - // wsprintf(dummy1, "%d", dummy2); - // SetDlgItemText(hwndDlg,IDC_METADISK2, dummy1); - //} - - pVal = NULL; - if (MP4GetMetadataYear(file, &pVal)) - uSetDlgItemText(tagHandle, TAGFIELD_YEAR, pVal); - - //dummy3 = 0; - //MP4GetMetadataCompilation(file, &dummy3); - //if (dummy3) - // SendMessage(GetDlgItem(hwndDlg, IDC_METACOMPILATION), BM_SETCHECK, BST_CHECKED, 0); - - pVal = NULL; - MP4GetMetadataTool(file, &pVal); - uSetDlgItemText(tagHandle, TAGFIELD_ENCODER, pVal); - - pVal = NULL; - MP4GetMetadataFreeForm(file, "CONDUCTOR", (unsigned __int8**)&pVal, &valueSize); - uSetDlgItemText(tagHandle, TAGFIELD_CONDUCTOR, pVal); - - pVal = NULL; - MP4GetMetadataFreeForm(file, "ORCHESTRA", (unsigned __int8**)&pVal, &valueSize); - uSetDlgItemText(tagHandle, TAGFIELD_ORCHESTRA, pVal); - - pVal = NULL; - MP4GetMetadataFreeForm(file, "YEARCOMPOSED", (unsigned __int8**)&pVal, &valueSize); - uSetDlgItemText(tagHandle, TAGFIELD_YEARCOMPOSED, pVal); - - pVal = NULL; - MP4GetMetadataFreeForm(file, "ORIGARTIST", (unsigned __int8**)&pVal, &valueSize); - uSetDlgItemText(tagHandle, TAGFIELD_ORIGARTIST, pVal); - - pVal = NULL; - MP4GetMetadataFreeForm(file, "LABEL", (unsigned __int8**)&pVal, &valueSize); - uSetDlgItemText(tagHandle, TAGFIELD_LABEL, pVal); - - pVal = NULL; - MP4GetMetadataFreeForm(file, "COPYRIGHT", (unsigned __int8**)&pVal, &valueSize); - uSetDlgItemText(tagHandle, TAGFIELD_COPYRIGHT, pVal); - - pVal = NULL; - MP4GetMetadataFreeForm(file, "CDDBTAGID", (unsigned __int8**)&pVal, &valueSize); - uSetDlgItemText(tagHandle, TAGFIELD_CDDBTAGID, pVal); - - /* ! Metadata */ - - MP4Close(file); - - return true; -} - -//----------------------------------------------------------------------------- - -bool Write_Tag(LPCSTR filename, void* tagHandle) -{ - // TODO: - // read metadata from tagHandle and set each field to supported tag - // only TAGFIELD_* are supported (see QCDModTagEditor.h) - - // example of how to get value from tagHandle - // use SetFieldA for ASCII or MultiBytes strings. - // use SetFieldW for UNICODE strings - // - // szwValue = ModInitTag.GetFieldW(tagHandle, TAGFIELD_ORCHESTRA); - - // write tag to file - - MP4FileHandle file = MP4_INVALID_FILE_HANDLE; - char dummy1[1024]; - char temp[1024]; - short dummy, dummy2; - -#ifdef DEBUG_OUTPUT - in_mp4_DebugOutput("mp4_tag_write"); -#endif - - /* save Metadata changes */ - - tag_delete(&tags); - file = MP4Read(filename, 0); - if (file != MP4_INVALID_FILE_HANDLE) - { - ReadMP4Tag(file, &tags); - MP4Close(file); - - file = MP4Modify(filename, 0, 0); - if (file != MP4_INVALID_FILE_HANDLE) - { - MP4MetadataDelete(file); - MP4Close(file); - } - } - - file = MP4Modify(filename, 0, 0); - if (file == MP4_INVALID_FILE_HANDLE) - { - tag_delete(&tags); - //EndDialog(hwndDlg, wParam); - return false; - } - - uGetDlgItemText(tagHandle, TAGFIELD_TITLE, dummy1, 1024); - tag_set_field(&tags, "title", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_COMPOSER, dummy1, 1024); - tag_set_field(&tags, "writer", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_ARTIST, dummy1, 1024); - tag_set_field(&tags, "artist", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_ALBUM, dummy1, 1024); - tag_set_field(&tags, "album", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_COMMENT, dummy1, 1024); - tag_set_field(&tags, "comment", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_GENRE, dummy1, 1024); - tag_set_field(&tags, "genre", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_YEAR, dummy1, 1024); - tag_set_field(&tags, "year", dummy1); - - dummy = 0; - MP4GetMetadataTrack(file, (unsigned __int16*)&dummy, (unsigned __int16*)&dummy2); - memcpy(dummy1, ModInitTag.GetFieldA(tagHandle, TAGFIELD_TRACK), sizeof(dummy1)); - dummy = atoi(dummy1); - wsprintf(temp, "%d/%d", dummy, dummy2); - tag_set_field(&tags, "track", temp); - - //GetDlgItemText(hwndDlg, IDC_METADISK1, dummy1, 1024); - //dummy = atoi(dummy1); - //GetDlgItemText(hwndDlg, IDC_METADISK2, dummy1, 1024); - //dummy2 = atoi(dummy1); - //wsprintf(temp, "%d/%d", dummy, dummy2); - //tag_set_field(&tags, "disc", temp); - - //GetDlgItemText(hwndDlg, IDC_METATEMPO, dummy1, 1024); - //tag_set_field(&tags, "tempo", dummy1); - - //dummy3 = SendMessage(GetDlgItem(hwndDlg, IDC_METACOMPILATION), BM_GETCHECK, 0, 0); - //tag_set_field(&tags, "compilation", (dummy3 ? "1" : "0")); - - uGetDlgItemText(tagHandle, TAGFIELD_ENCODER, dummy1, 1024); - tag_set_field(&tags, "tool", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_CONDUCTOR, dummy1, 1024); - tag_set_field(&tags, "CONDUCTOR", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_ORCHESTRA, dummy1, 1024); - tag_set_field(&tags, "ORCHESTRA", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_YEARCOMPOSED, dummy1, 1024); - tag_set_field(&tags, "YEARCOMPOSED", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_ORIGARTIST, dummy1, 1024); - tag_set_field(&tags, "ORIGARTIST", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_LABEL, dummy1, 1024); - tag_set_field(&tags, "LABEL", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_COPYRIGHT, dummy1, 1024); - tag_set_field(&tags, "COPYRIGHT", dummy1); - - uGetDlgItemText(tagHandle, TAGFIELD_CDDBTAGID, dummy1, 1024); - tag_set_field(&tags, "CDDBTAGID", dummy1); - - WriteMP4Tag(file, &tags); - - MP4Close(file); - - MP4Optimize(filename, NULL, 0); - /* ! */ - - return true; -} - -//----------------------------------------------------------------------------- - -bool Strip_Tag(LPCSTR filename) -{ - // TODO: - // remove tag from file. - // do whatever is need to remove the supported tag from filename - - // return true for successfull strip, false for failure - - MP4FileHandle file; - - file = MP4Modify(filename, 0, 0); - if (file == MP4_INVALID_FILE_HANDLE) - return false; - - MP4MetadataDelete(file); - - MP4Close(file); - - return true; -} - -//----------------------------------------------------------------------------- - -/* Convert UNICODE to UTF-8 - Return number of bytes written */ -int unicodeToUtf8 ( const WCHAR* lpWideCharStr, char* lpMultiByteStr, int cwcChars ) -{ - const unsigned short* pwc = (unsigned short *)lpWideCharStr; - unsigned char* pmb = (unsigned char *)lpMultiByteStr; - const unsigned short* pwce; - size_t cBytes = 0; - - if ( cwcChars >= 0 ) { - pwce = pwc + cwcChars; - } else { - pwce = (unsigned short *)((size_t)-1); - } - - while ( pwc < pwce ) { - unsigned short wc = *pwc++; - - if ( wc < 0x00000080 ) { - *pmb++ = (char)wc; - cBytes++; - } else - if ( wc < 0x00000800 ) { - *pmb++ = (char)(0xC0 | ((wc >> 6) & 0x1F)); - cBytes++; - *pmb++ = (char)(0x80 | (wc & 0x3F)); - cBytes++; - } else - if ( wc < 0x00010000 ) { - *pmb++ = (char)(0xE0 | ((wc >> 12) & 0x0F)); - cBytes++; - *pmb++ = (char)(0x80 | ((wc >> 6) & 0x3F)); - cBytes++; - *pmb++ = (char)(0x80 | (wc & 0x3F)); - cBytes++; - } - if ( wc == L'\0' ) - return cBytes; - } - - return cBytes; -} - -/* Convert UTF-8 coded string to UNICODE - Return number of characters converted */ -int utf8ToUnicode ( const char* lpMultiByteStr, WCHAR* lpWideCharStr, int cmbChars ) -{ - const unsigned char* pmb = (unsigned char *)lpMultiByteStr; - unsigned short* pwc = (unsigned short *)lpWideCharStr; - const unsigned char* pmbe; - size_t cwChars = 0; - - if ( cmbChars >= 0 ) { - pmbe = pmb + cmbChars; - } else { - pmbe = (unsigned char *)((size_t)-1); - } - - while ( pmb < pmbe ) { - char mb = *pmb++; - unsigned int cc = 0; - unsigned int wc; - - while ( (cc < 7) && (mb & (1 << (7 - cc)))) { - cc++; - } - - if ( cc == 1 || cc > 6 ) // illegal character combination for UTF-8 - continue; - - if ( cc == 0 ) { - wc = mb; - } else { - wc = (mb & ((1 << (7 - cc)) - 1)) << ((cc - 1) * 6); - while ( --cc > 0 ) { - if ( pmb == pmbe ) // reached end of the buffer - return cwChars; - mb = *pmb++; - if ( ((mb >> 6) & 0x03) != 2 ) // not part of multibyte character - return cwChars; - wc |= (mb & 0x3F) << ((cc - 1) * 6); - } - } - - if ( wc & 0xFFFF0000 ) - wc = L'?'; - *pwc++ = wc; - cwChars++; - if ( wc == L'\0' ) - return cwChars; - } - - return cwChars; -} - -/* convert Windows ANSI to UTF-8 */ -int ConvertANSIToUTF8 ( const char* ansi, char* utf8 ) -{ - WCHAR* wszValue; // Unicode value - size_t ansi_len; - size_t len; - - *utf8 = '\0'; - if ( ansi == NULL ) - return 0; - - ansi_len = strlen ( ansi ); - - if ( (wszValue = (WCHAR *)malloc ( (ansi_len + 1) * 2 )) == NULL ) - return 0; - - /* Convert ANSI value to Unicode */ - if ( (len = MultiByteToWideChar ( CP_ACP, 0, ansi, ansi_len + 1, wszValue, (ansi_len + 1) * 2 )) == 0 ) { - free ( wszValue ); - return 0; - } - - /* Convert Unicode value to UTF-8 */ - if ( (len = unicodeToUtf8 ( wszValue, utf8, -1 )) == 0 ) { - free ( wszValue ); - return 0; - } - - free ( wszValue ); - - return len-1; -} - -/* convert UTF-8 to Windows ANSI */ -int ConvertUTF8ToANSI ( const char* utf8, char* ansi ) -{ - WCHAR* wszValue; // Unicode value - size_t utf8_len; - size_t len; - - *ansi = '\0'; - if ( utf8 == NULL ) - return 0; - - utf8_len = strlen ( utf8 ); - - if ( (wszValue = (WCHAR *)malloc ( (utf8_len + 1) * 2 )) == NULL ) - return 0; - - /* Convert UTF-8 value to Unicode */ - if ( (len = utf8ToUnicode ( utf8, wszValue, utf8_len + 1 )) == 0 ) { - free ( wszValue ); - return 0; - } - - /* Convert Unicode value to ANSI */ - if ( (len = WideCharToMultiByte ( CP_ACP, 0, wszValue, -1, ansi, (utf8_len + 1) * 2, NULL, NULL )) == 0 ) { - free ( wszValue ); - return 0; - } - - free ( wszValue ); - - return len-1; -} - -BOOL uSetDlgItemText(void *tagHandle, int fieldId, const char *str) -{ - char *temp; - size_t len; - int r; - - if (!str) return FALSE; - if (!*str) return FALSE; - len = strlen(str); - temp = (char *)malloc(len+1); - if (!temp) return FALSE; - memset(temp, '\0', len+1); - r = ConvertUTF8ToANSI(str, temp); - if (r > 0) - ModInitTag.SetFieldA(tagHandle, fieldId, temp); - free(temp); - - return r>0 ? TRUE : FALSE; -} - -UINT uGetDlgItemText(void *tagHandle, int fieldId, char *str, int max) -{ - char *temp, *utf8;; - int len; - - const char *p; - - if (!str || !max) return 0; - len = strlen( ModInitTag.GetFieldA(tagHandle, fieldId) ); - temp = (char *)malloc(len+1); - if (!temp) return 0; - utf8 = (char *)malloc((len+1)*4); - if (!utf8) - { - free(temp); - return 0; - } - - memset(temp, '\0', len+1); - memset(utf8, '\0', (len+1)*4); - memset(str, '\0', max); - p = ModInitTag.GetFieldA(tagHandle, fieldId); - memcpy(temp, p, len+1); - if (len > 0) - { - len = ConvertANSIToUTF8(temp, utf8); - if (len > max-1) - { - len = max-1; - utf8[max] = '\0'; - } - memcpy(str, utf8, len+1); - } - - free(temp); - free(utf8); - - return len; -} diff --git a/faad2/src/plugins/QCDMp4/QCDTagsDLL.h b/faad2/src/plugins/QCDMp4/QCDTagsDLL.h deleted file mode 100644 index d8621cc..0000000 --- a/faad2/src/plugins/QCDMp4/QCDTagsDLL.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef QCDTAGS_H -#define QCDTAGS_H - -#include "QCDModTagEditor.h" - -extern HINSTANCE hInstance; - -void ShutDown_Tag(int flags); -bool Read_Tag(LPCSTR filename, void* tagData); -bool Write_Tag(LPCSTR filename, void* tagData); -bool Strip_Tag(LPCSTR filename); - - -#endif \ No newline at end of file diff --git a/faad2/src/plugins/QCDMp4/aac2mp4.cpp b/faad2/src/plugins/QCDMp4/aac2mp4.cpp deleted file mode 100644 index 8dd0811..0000000 --- a/faad2/src/plugins/QCDMp4/aac2mp4.cpp +++ /dev/null @@ -1,319 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: aac2mp4.cpp,v 1.3 2003/12/06 04:24:17 rjamorim Exp $ -**/ - -#include -#include -#include - -#include "aac2mp4.h" - -int covert_aac_to_mp4(char *inputFileName, char *mp4FileName) -{ - int Mp4TimeScale = 90000; - int allMpeg4Streams = 0; - MP4FileHandle mp4File; - FILE* inFile; - const char *type; - MP4TrackId createdTrackId = MP4_INVALID_TRACK_ID; - - mp4File = MP4Create(mp4FileName, 0, 0, 0); - if (mp4File) - { - MP4SetTimeScale(mp4File, Mp4TimeScale); - } else { - return 1; - } - - inFile = fopen(inputFileName, "rb"); - - if (inFile == NULL) - { - MP4Close(mp4File); - return 2; - } - - createdTrackId = AacCreator(mp4File, inFile); - - if (createdTrackId == MP4_INVALID_TRACK_ID) - { - fclose(inFile); - MP4Close(mp4File); - return 3; - } - - type = MP4GetTrackType(mp4File, createdTrackId); - - if (!strcmp(type, MP4_AUDIO_TRACK_TYPE)) - { - allMpeg4Streams &= - (MP4GetTrackAudioType(mp4File, createdTrackId) - == MP4_MPEG4_AUDIO_TYPE); - } - - if (inFile) - { - fclose(inFile); - } - - MP4Close(mp4File); - MP4MakeIsmaCompliant(mp4FileName, 0, allMpeg4Streams); - - return 0; -} - -#define ADTS_HEADER_MAX_SIZE 10 /* bytes */ - -static u_int8_t firstHeader[ADTS_HEADER_MAX_SIZE]; - -/* - * hdr must point to at least ADTS_HEADER_MAX_SIZE bytes of memory - */ -static bool LoadNextAdtsHeader(FILE* inFile, u_int8_t* hdr) -{ - u_int state = 0; - u_int dropped = 0; - u_int hdrByteSize = ADTS_HEADER_MAX_SIZE; - - while (1) { - /* read a byte */ - u_int8_t b; - - if (fread(&b, 1, 1, inFile) == 0) { - return false; - } - - /* header is complete, return it */ - if (state == hdrByteSize - 1) { - hdr[state] = b; - if (dropped > 0) { - fprintf(stderr, "Warning: dropped %u input bytes\n", dropped); - } - return true; - } - - /* collect requisite number of bytes, no constraints on data */ - if (state >= 2) { - hdr[state++] = b; - } else { - /* have first byte, check if we have 1111X00X */ - if (state == 1) { - if ((b & 0xF6) == 0xF0) { - hdr[state] = b; - state = 2; - /* compute desired header size */ - hdrByteSize = MP4AV_AdtsGetHeaderByteSize(hdr); - } else { - state = 0; - } - } - /* initial state, looking for 11111111 */ - if (state == 0) { - if (b == 0xFF) { - hdr[state] = b; - state = 1; - } else { - /* else drop it */ - dropped++; - } - } - } - } -} - -/* - * Load the next frame from the file - * into the supplied buffer, which better be large enough! - * - * Note: Frames are padded to byte boundaries - */ -static bool LoadNextAacFrame(FILE* inFile, u_int8_t* pBuf, u_int32_t* pBufSize, bool stripAdts) -{ - u_int16_t frameSize; - u_int16_t hdrBitSize, hdrByteSize; - u_int8_t hdrBuf[ADTS_HEADER_MAX_SIZE]; - - /* get the next AAC frame header, more or less */ - if (!LoadNextAdtsHeader(inFile, hdrBuf)) { - return false; - } - - /* get frame size from header */ - frameSize = MP4AV_AdtsGetFrameSize(hdrBuf); - - /* get header size in bits and bytes from header */ - hdrBitSize = MP4AV_AdtsGetHeaderBitSize(hdrBuf); - hdrByteSize = MP4AV_AdtsGetHeaderByteSize(hdrBuf); - - /* adjust the frame size to what remains to be read */ - frameSize -= hdrByteSize; - - if (stripAdts) { - if ((hdrBitSize % 8) == 0) { - /* header is byte aligned, i.e. MPEG-2 ADTS */ - /* read the frame data into the buffer */ - if (fread(pBuf, 1, frameSize, inFile) != frameSize) { - return false; - } - (*pBufSize) = frameSize; - } else { - /* header is not byte aligned, i.e. MPEG-4 ADTS */ - int i; - u_int8_t newByte; - int upShift = hdrBitSize % 8; - int downShift = 8 - upShift; - - pBuf[0] = hdrBuf[hdrBitSize / 8] << upShift; - - for (i = 0; i < frameSize; i++) { - if (fread(&newByte, 1, 1, inFile) != 1) { - return false; - } - pBuf[i] |= (newByte >> downShift); - pBuf[i+1] = (newByte << upShift); - } - (*pBufSize) = frameSize + 1; - } - } else { /* don't strip ADTS headers */ - memcpy(pBuf, hdrBuf, hdrByteSize); - if (fread(&pBuf[hdrByteSize], 1, frameSize, inFile) != frameSize) { - return false; - } - } - - return true; -} - -static bool GetFirstHeader(FILE* inFile) -{ - /* read file until we find an audio frame */ - fpos_t curPos; - - /* already read first header */ - if (firstHeader[0] == 0xff) { - return true; - } - - /* remember where we are */ - fgetpos(inFile, &curPos); - - /* go back to start of file */ - rewind(inFile); - - if (!LoadNextAdtsHeader(inFile, firstHeader)) { - return false; - } - - /* reposition the file to where we were */ - fsetpos(inFile, &curPos); - - return true; -} - -MP4TrackId AacCreator(MP4FileHandle mp4File, FILE* inFile) -{ - // collect all the necessary meta information - u_int32_t samplesPerSecond; - u_int8_t mpegVersion; - u_int8_t profile; - u_int8_t channelConfig; - - if (!GetFirstHeader(inFile)) { - return MP4_INVALID_TRACK_ID; - } - - samplesPerSecond = MP4AV_AdtsGetSamplingRate(firstHeader); - mpegVersion = MP4AV_AdtsGetVersion(firstHeader); - profile = MP4AV_AdtsGetProfile(firstHeader); - channelConfig = MP4AV_AdtsGetChannels(firstHeader); - - u_int8_t audioType = MP4_INVALID_AUDIO_TYPE; - switch (mpegVersion) { - case 0: - audioType = MP4_MPEG4_AUDIO_TYPE; - break; - case 1: - switch (profile) { - case 0: - audioType = MP4_MPEG2_AAC_MAIN_AUDIO_TYPE; - break; - case 1: - audioType = MP4_MPEG2_AAC_LC_AUDIO_TYPE; - break; - case 2: - audioType = MP4_MPEG2_AAC_SSR_AUDIO_TYPE; - break; - case 3: - return MP4_INVALID_TRACK_ID; - } - break; - } - - // add the new audio track - MP4TrackId trackId = - MP4AddAudioTrack(mp4File, - samplesPerSecond, 1024, audioType); - - if (trackId == MP4_INVALID_TRACK_ID) { - return MP4_INVALID_TRACK_ID; - } - - if (MP4GetNumberOfTracks(mp4File, MP4_AUDIO_TRACK_TYPE) == 1) { - MP4SetAudioProfileLevel(mp4File, 0x0F); - } - - u_int8_t* pConfig = NULL; - u_int32_t configLength = 0; - - MP4AV_AacGetConfiguration( - &pConfig, - &configLength, - profile, - samplesPerSecond, - channelConfig); - - if (!MP4SetTrackESConfiguration(mp4File, trackId, - pConfig, configLength)) { - MP4DeleteTrack(mp4File, trackId); - return MP4_INVALID_TRACK_ID; - } - - // parse the ADTS frames, and write the MP4 samples - u_int8_t sampleBuffer[8 * 1024]; - u_int32_t sampleSize = sizeof(sampleBuffer); - MP4SampleId sampleId = 1; - - while (LoadNextAacFrame(inFile, sampleBuffer, &sampleSize, true)) { - if (!MP4WriteSample(mp4File, trackId, sampleBuffer, sampleSize)) { - MP4DeleteTrack(mp4File, trackId); - return MP4_INVALID_TRACK_ID; - } - sampleId++; - sampleSize = sizeof(sampleBuffer); - } - - return trackId; -} diff --git a/faad2/src/plugins/QCDMp4/aac2mp4.h b/faad2/src/plugins/QCDMp4/aac2mp4.h deleted file mode 100644 index b14913c..0000000 --- a/faad2/src/plugins/QCDMp4/aac2mp4.h +++ /dev/null @@ -1,42 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: aac2mp4.h,v 1.3 2003/12/06 04:24:17 rjamorim Exp $ -**/ - -#ifndef AAC2MP4_H__ -#define AAC2MP4_H__ - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -int covert_aac_to_mp4(char *inputFileName, char *mp4FileName); -MP4TrackId AacCreator(MP4FileHandle mp4File, FILE* inFile); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif \ No newline at end of file diff --git a/faad2/src/plugins/QCDMp4/aacinfo.c b/faad2/src/plugins/QCDMp4/aacinfo.c deleted file mode 100644 index fb689d6..0000000 --- a/faad2/src/plugins/QCDMp4/aacinfo.c +++ /dev/null @@ -1,224 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: aacinfo.c,v 1.3 2003/12/06 04:24:17 rjamorim Exp $ -**/ - -#define WIN32_LEAN_AND_MEAN -#include -#include -#include -#include -#include "aacinfo.h" -#include "utils.h" - -#define ADIF_MAX_SIZE 30 /* Should be enough */ -#define ADTS_MAX_SIZE 10 /* Should be enough */ - -static int sample_rates[] = {96000,88200,64000,48000,44100,32000,24000,22050,16000,12000,11025,8000}; - -static int read_ADIF_header(FILE *file, faadAACInfo *info) -{ - int bitstream; - unsigned char buffer[ADIF_MAX_SIZE]; - int skip_size = 0; - int sf_idx; - - /* Get ADIF header data */ - info->headertype = 1; - - if (fread(buffer, 1, ADIF_MAX_SIZE, file) != ADIF_MAX_SIZE) - return -1; - - /* copyright string */ - if(buffer[0] & 0x80) - skip_size += 9; /* skip 9 bytes */ - - bitstream = buffer[0 + skip_size] & 0x10; - info->bitrate = ((unsigned int)(buffer[0 + skip_size] & 0x0F)<<19)| - ((unsigned int)buffer[1 + skip_size]<<11)| - ((unsigned int)buffer[2 + skip_size]<<3)| - ((unsigned int)buffer[3 + skip_size] & 0xE0); - - if (bitstream == 0) - { - info->object_type = ((buffer[6 + skip_size]&0x01)<<1)|((buffer[7 + skip_size]&0x80)>>7); - sf_idx = (buffer[7 + skip_size]&0x78)>>3; - } else { - info->object_type = (buffer[4 + skip_size] & 0x18)>>3; - sf_idx = ((buffer[4 + skip_size] & 0x07)<<1)|((buffer[5 + skip_size] & 0x80)>>7); - } - info->sampling_rate = sample_rates[sf_idx]; - - return 0; -} - -static int read_ADTS_header(FILE *file, faadAACInfo *info) -{ - /* Get ADTS header data */ - unsigned char buffer[ADTS_MAX_SIZE]; - int frames, t_framelength = 0, frame_length, sr_idx = 0, ID; - int second = 0, pos; - float frames_per_sec = 0; - unsigned long bytes; - unsigned long *tmp_seek_table = NULL; - - info->headertype = 2; - - /* Read all frames to ensure correct time and bitrate */ - for (frames = 0; /* */; frames++) - { - bytes = fread(buffer, 1, ADTS_MAX_SIZE, file); - - if (bytes != ADTS_MAX_SIZE) - break; - - /* check syncword */ - if (!((buffer[0] == 0xFF)&&((buffer[1] & 0xF6) == 0xF0))) - break; - - if (!frames) - { - /* fixed ADTS header is the same for every frame, so we read it only once */ - /* Syncword found, proceed to read in the fixed ADTS header */ - ID = buffer[1] & 0x08; - info->object_type = (buffer[2]&0xC0)>>6; - sr_idx = (buffer[2]&0x3C)>>2; - info->channels = ((buffer[2]&0x01)<<2)|((buffer[3]&0xC0)>>6); - - frames_per_sec = sample_rates[sr_idx] / 1024.f; - } - - /* ...and the variable ADTS header */ - if (ID == 0) - { - info->version = 4; - } else { /* MPEG-2 */ - info->version = 2; - } - frame_length = ((((unsigned int)buffer[3] & 0x3)) << 11) - | (((unsigned int)buffer[4]) << 3) | (buffer[5] >> 5); - - t_framelength += frame_length; - - pos = ftell(file) - ADTS_MAX_SIZE; - - fseek(file, frame_length - ADTS_MAX_SIZE, SEEK_CUR); - } - - if (frames > 0) - { - float sec_per_frame, bytes_per_frame; - info->sampling_rate = sample_rates[sr_idx]; - sec_per_frame = (float)info->sampling_rate/1024.0; - bytes_per_frame = (float)t_framelength / (float)frames; - info->bitrate = 8 * (int)floor(bytes_per_frame * sec_per_frame); - info->length = (int)floor((float)frames/frames_per_sec)*1000; - } else { - info->sampling_rate = 4; - info->bitrate = 128000; - info->length = 0; - info->channels = 0; - } - - return 0; -} - -int get_AAC_format(char *filename, faadAACInfo *info) -{ - unsigned long tagsize; - FILE *file; - char buffer[10]; - unsigned long file_len; - unsigned char adxx_id[5]; - unsigned long tmp; - - memset(info, 0, sizeof(faadAACInfo)); - - file = fopen(filename, "rb"); - - if(file == NULL) - return -1; - - fseek(file, 0, SEEK_END); - file_len = ftell(file); - fseek(file, 0, SEEK_SET); - - /* Skip the tag, if it's there */ - tmp = fread(buffer, 10, 1, file); - - if (StringComp(buffer, "ID3", 3) == 0) - { - /* high bit is not used */ - tagsize = (buffer[6] << 21) | (buffer[7] << 14) | - (buffer[8] << 7) | (buffer[9] << 0); - - fseek(file, tagsize, SEEK_CUR); - tagsize += 10; - } else { - tagsize = 0; - fseek(file, 0, SEEK_SET); - } - - if (file_len) - file_len -= tagsize; - - tmp = fread(adxx_id, 2, 1, file); - adxx_id[5-1] = 0; - info->length = 0; - - /* Determine the header type of the file, check the first two bytes */ - if (StringComp(adxx_id, "AD", 2) == 0) - { - /* We think its an ADIF header, but check the rest just to make sure */ - tmp = fread(adxx_id + 2, 2, 1, file); - - if (StringComp(adxx_id, "ADIF", 4) == 0) - { - read_ADIF_header(file, info); - - info->length = (int)((float)file_len*8000.0/((float)info->bitrate)); - } - } else { - /* No ADIF, check for ADTS header */ - if ((adxx_id[0] == 0xFF)&&((adxx_id[1] & 0xF6) == 0xF0)) - { - /* ADTS header located */ - fseek(file, tagsize, SEEK_SET); - read_ADTS_header(file, info); - } else { - /* Unknown/headerless AAC file, assume format: */ - info->version = 2; - info->bitrate = 128000; - info->sampling_rate = 44100; - info->channels = 2; - info->headertype = 0; - info->object_type = 1; - } - } - - fclose(file); - - return 0; -} diff --git a/faad2/src/plugins/QCDMp4/aacinfo.h b/faad2/src/plugins/QCDMp4/aacinfo.h deleted file mode 100644 index 867fef9..0000000 --- a/faad2/src/plugins/QCDMp4/aacinfo.h +++ /dev/null @@ -1,46 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: aacinfo.h,v 1.3 2003/12/06 04:24:17 rjamorim Exp $ -**/ - -#ifndef AACINFO_INCLUDED -#define AACINFO_INCLUDED - -typedef struct { - int version; - int channels; - int sampling_rate; - int bitrate; - int length; - int object_type; - int headertype; -} faadAACInfo; - -int get_AAC_format(char *filename, faadAACInfo *info); - -static int read_ADIF_header(FILE *file, faadAACInfo *info); -static int read_ADTS_header(FILE *file, faadAACInfo *info); - -#endif diff --git a/faad2/src/plugins/QCDMp4/config.c b/faad2/src/plugins/QCDMp4/config.c deleted file mode 100644 index af5af5a..0000000 --- a/faad2/src/plugins/QCDMp4/config.c +++ /dev/null @@ -1,48 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: config.c,v 1.3 2003/12/06 04:24:17 rjamorim Exp $ -**/ - -#define WIN32_LEAN_AND_MEAN -#include -#include "config.h" - -char app_name[] = "AudioCoding.com MPEG-4 General Audio player"; -char INI_FILE[MAX_PATH]; -int m_priority = 3; -int m_resolution = 0; -int m_show_errors = 1; -int m_use_for_aac = 1; -int m_downmix = 0; -int m_vbr_display = 0; -char titleformat[MAX_PATH]; - -void _r_s(char *name,char *data, int mlen) -{ - char buf[10]; - strcpy(buf,data); - GetPrivateProfileString(app_name,name,buf,data,mlen,INI_FILE); -} - diff --git a/faad2/src/plugins/QCDMp4/config.h b/faad2/src/plugins/QCDMp4/config.h deleted file mode 100644 index 93f6d71..0000000 --- a/faad2/src/plugins/QCDMp4/config.h +++ /dev/null @@ -1,42 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: config.h,v 1.3 2003/12/06 04:24:17 rjamorim Exp $ -**/ - -char app_name[]; -char INI_FILE[]; -int m_priority; -int m_resolution; -int m_show_errors; -int m_use_for_aac; -int m_downmix; -int m_vbr_display; -char titleformat[MAX_PATH]; - -#define RS(x) (_r_s(#x,x,sizeof(x))) -#define WS(x) (WritePrivateProfileString(app_name,#x,x,INI_FILE)) - -void _r_s(char *name,char *data, int mlen); - diff --git a/faad2/src/plugins/QCDMp4/mbs.h b/faad2/src/plugins/QCDMp4/mbs.h deleted file mode 100644 index bda58ed..0000000 --- a/faad2/src/plugins/QCDMp4/mbs.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * The contents of this file are subject to the Mozilla Public - * License Version 1.1 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS - * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or - * implied. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Code is MPEG4IP. - * - * The Initial Developer of the Original Code is Cisco Systems Inc. - * Portions created by Cisco Systems Inc. are - * Copyright (C) Cisco Systems Inc. 2001-2002. All Rights Reserved. - * - * Contributor(s): - * Dave Mackie dmackie@cisco.com - */ - -#ifndef __MBS_INCLUDED__ -#define __MBS_INCLUDED__ - -class CMemoryBitstream { -public: - CMemoryBitstream() { - m_pBuf = NULL; - m_bitPos = 0; - m_numBits = 0; - } - - void AllocBytes(u_int32_t numBytes); - - void SetBytes(u_int8_t* pBytes, u_int32_t numBytes); - - void PutBytes(u_int8_t* pBytes, u_int32_t numBytes); - - void PutBits(u_int32_t bits, u_int32_t numBits); - - u_int32_t GetBits(u_int32_t numBits); - - void SkipBytes(u_int32_t numBytes) { - SkipBits(numBytes << 3); - } - - void SkipBits(u_int32_t numBits) { - SetBitPosition(GetBitPosition() + numBits); - } - - u_int32_t GetBitPosition() { - return m_bitPos; - } - - void SetBitPosition(u_int32_t bitPos) { - if (bitPos > m_numBits) { - throw; - } - m_bitPos = bitPos; - } - - u_int8_t* GetBuffer() { - return m_pBuf; - } - - u_int32_t GetNumberOfBytes() { - return (GetNumberOfBits() + 7) / 8; - } - - u_int32_t GetNumberOfBits() { - return m_numBits; - } - -protected: - u_int8_t* m_pBuf; - u_int32_t m_bitPos; - u_int32_t m_numBits; -}; - -#endif /* __MBS_INCLUDED__ */ - diff --git a/faad2/src/plugins/QCDMp4/resource.h b/faad2/src/plugins/QCDMp4/resource.h deleted file mode 100644 index e04de22..0000000 --- a/faad2/src/plugins/QCDMp4/resource.h +++ /dev/null @@ -1,67 +0,0 @@ -//{{NO_DEPENDENCIES}} -// Microsoft Visual C++ generated include file. -// Used by QCDMp4.rc -// -#define IDD_CONFIG 102 -#define IDC_TYPE 1000 -#define IDC_INFOTEXT 1000 -#define IDC_DURATION 1001 -#define IDC_BITRATE 1002 -#define IDC_SAMPLERATE 1003 -#define IDC_VTYPE 1004 -#define IDC_PRIORITY 1004 -#define IDC_VBITRATE 1005 -#define IDC_ERROR 1005 -#define IDC_VDURATION 1006 -#define IDC_16BITS 1006 -#define IDC_VSIZE 1007 -#define IDC_24BITS 1007 -#define IDC_CONVERT 1007 -#define IDC_VFPS 1008 -#define IDC_32BITS 1008 -#define IDC_CONVERT2 1008 -#define IDC_CHANNELS 1009 -#define IDC_24BITS2 1009 -#define IDC_16BITS_DITHERED 1009 -#define IDC_CONVERT1 1009 -#define IDC_USERDATA 1010 -#define IDC_USEFORAAC 1011 -#define IDC_METACOMPILATION 1012 -#define IDC_METANAME 1013 -#define IDC_METAARTIST 1014 -#define IDC_METAWRITER 1015 -#define IDC_METAALBUM 1016 -#define IDC_METACOMMENTS 1017 -#define IDC_METAGENRE 1018 -#define IDC_METAYEAR 1019 -#define IDC_METATRACK1 1020 -#define IDC_METADISK1 1021 -#define IDC_METATEMPO 1022 -#define IDC_METATRACK2 1023 -#define IDC_METADISK2 1024 -#define IDC_STATIC1 1025 -#define IDC_STATIC2 1026 -#define IDC_STATIC3 1027 -#define IDC_STATIC4 1028 -#define IDC_STATIC5 1029 -#define IDC_STATIC6 1030 -#define IDC_STATIC7 1031 -#define IDC_STATIC8 1032 -#define IDC_STATIC9 1033 -#define IDC_STATIC10 1034 -#define IDC_STATIC11 1035 -#define IDC_STATIC12 1036 -#define IDC_DOWNMIX 1038 -#define IDC_VBR 1039 -#define IDC_TITLEFORMAT 1040 - -// Next default values for new objects -// -#ifdef APSTUDIO_INVOKED -#ifndef APSTUDIO_READONLY_SYMBOLS -#define _APS_NEXT_RESOURCE_VALUE 103 -#define _APS_NEXT_COMMAND_VALUE 40001 -#define _APS_NEXT_CONTROL_VALUE 1041 -#define _APS_NEXT_SYMED_VALUE 101 -#endif -#endif diff --git a/faad2/src/plugins/QCDMp4/utils.c b/faad2/src/plugins/QCDMp4/utils.c deleted file mode 100644 index 9302de6..0000000 --- a/faad2/src/plugins/QCDMp4/utils.c +++ /dev/null @@ -1,153 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: utils.c,v 1.3 2003/12/06 04:24:17 rjamorim Exp $ -**/ - -#define WIN32_LEAN_AND_MEAN -#include -#include -#include -#include "utils.h" - -int StringComp(char const *str1, char const *str2, unsigned long len) -{ - signed int c1 = 0, c2 = 0; - - while (len--) - { - c1 = tolower(*str1++); - c2 = tolower(*str2++); - - if (c1 == 0 || c1 != c2) - break; - } - - return c1 - c2; -} - -int GetAACTrack(MP4FileHandle infile) -{ - /* find AAC track */ - int i, rc; - int numTracks = MP4GetNumberOfTracks(infile, NULL, 0); - - for (i = 0; i < numTracks; i++) - { - MP4TrackId trackId = MP4FindTrackId(infile, i, NULL, 0); - const char* trackType = MP4GetTrackType(infile, trackId); - - if (!strcmp(trackType, MP4_AUDIO_TRACK_TYPE)) - { - unsigned char *buff = NULL; - int buff_size = 0; - mp4AudioSpecificConfig mp4ASC; - - MP4GetTrackESConfiguration(infile, trackId, &buff, &buff_size); - - if (buff) - { - rc = AudioSpecificConfig(buff, buff_size, &mp4ASC); - free(buff); - - if (rc < 0) - return -1; - return trackId; - } - } - } - - /* can't decode this */ - return -1; -} - -int GetAudioTrack(MP4FileHandle infile) -{ - /* find AAC track */ - int i; - int numTracks = MP4GetNumberOfTracks(infile, NULL, 0); - - for (i = 0; i < numTracks; i++) - { - MP4TrackId trackId = MP4FindTrackId(infile, i, NULL, 0); - const char* trackType = MP4GetTrackType(infile, trackId); - - if (!strcmp(trackType, MP4_AUDIO_TRACK_TYPE)) - { - return trackId; - } - } - - /* can't decode this */ - return -1; -} - -int GetVideoTrack(MP4FileHandle infile) -{ - /* find AAC track */ - int i; - int numTracks = MP4GetNumberOfTracks(infile, NULL, 0); - - for (i = 0; i < numTracks; i++) - { - MP4TrackId trackId = MP4FindTrackId(infile, i, NULL, 0); - const char* trackType = MP4GetTrackType(infile, trackId); - - if (!strcmp(trackType, MP4_VIDEO_TRACK_TYPE)) - { - return trackId; - } - } - - /* can't decode this */ - return -1; -} - -LPTSTR PathFindFileName(LPCTSTR pPath) -{ - LPCTSTR pT; - - for (pT = pPath; *pPath; pPath = CharNext(pPath)) { - if ((pPath[0] == TEXT('\\') || pPath[0] == TEXT(':')) && pPath[1] && (pPath[1] != TEXT('\\'))) - pT = pPath + 1; - } - - return (LPTSTR)pT; // const -> non const -} - -char *convert3in4to3in3(void *sample_buffer, int samples) -{ - int i; - long *sample_buffer24 = (long*)sample_buffer; - char *data = malloc(samples*3*sizeof(char)); - - for (i = 0; i < samples; i++) - { - data[i*3] = sample_buffer24[i] & 0xFF; - data[i*3+1] = (sample_buffer24[i] >> 8) & 0xFF; - data[i*3+2] = (sample_buffer24[i] >> 16) & 0xFF; - } - - return data; -} diff --git a/faad2/src/plugins/QCDMp4/utils.h b/faad2/src/plugins/QCDMp4/utils.h deleted file mode 100644 index 494e019..0000000 --- a/faad2/src/plugins/QCDMp4/utils.h +++ /dev/null @@ -1,40 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. -** -** $Id: utils.h,v 1.3 2003/12/06 04:24:17 rjamorim Exp $ -**/ - -#ifndef UTILS_INCLUDED -#define UTILS_INCLUDED - -#include - -LPTSTR PathFindFileName(LPCTSTR pPath); -int GetVideoTrack(MP4FileHandle infile); -int GetAudioTrack(MP4FileHandle infile); -int GetAACTrack(MP4FileHandle infile); -int StringComp(char const *str1, char const *str2, unsigned long len); -char *convert3in4to3in3(void *sample_buffer, int samples); - -#endif \ No newline at end of file diff --git a/faad2/src/plugins/mpeg4ip/Makefile.am b/faad2/src/plugins/mpeg4ip/Makefile.am deleted file mode 100644 index 8024d2a..0000000 --- a/faad2/src/plugins/mpeg4ip/Makefile.am +++ /dev/null @@ -1,22 +0,0 @@ -libdir = @MPEG4IP_PLAYER_PLUGIN_DIR@ - -lib_LTLIBRARIES = faad2_plugin.la -faad2_plugin_la_LDFLAGS = -module -faad2_plugin_la_SOURCES = \ - faad2.cpp \ - faad2.h \ - aa_file.cpp \ - aa_file.h - -faad2_plugin_la_LIBADD = \ - $(top_builddir)/libfaad/libfaad.la \ - -lm - - -INCLUDES = -I$(top_srcdir)/include - -AM_CFLAGS = -D_REENTRANT -fexceptions - -AM_CXXFLAGS = -D_REENTRANT -DNOCONTROLS -fexceptions - - diff --git a/faad2/src/plugins/mpeg4ip/README_WIN32.txt b/faad2/src/plugins/mpeg4ip/README_WIN32.txt deleted file mode 100644 index 7fc864a..0000000 --- a/faad2/src/plugins/mpeg4ip/README_WIN32.txt +++ /dev/null @@ -1,11 +0,0 @@ -Creating mpeg4ip plugin for Windows. - -You will need to have mpeg4ip installed. If you install it on the same drive, with the top level directory -name of /mpeg4ip, you will have to do nothing other than move the faad2_plugin.dll from the Release or -Debug directory to the same directory as the other mpeg4ip plugins. - -If you install it somewhere else, you will have to change the include paths and link paths in the project -settings for faad2_plugin to the proper directory. Look for /mpeg4ip (or \mpeg4ip) and change all occurances -of these in the file. - -It might be best to hand-edit the faad_plugin.sdp file with wordpad and use the search and replace function. \ No newline at end of file diff --git a/faad2/src/plugins/mpeg4ip/aa_file.cpp b/faad2/src/plugins/mpeg4ip/aa_file.cpp deleted file mode 100644 index a0cccb9..0000000 --- a/faad2/src/plugins/mpeg4ip/aa_file.cpp +++ /dev/null @@ -1,130 +0,0 @@ -/* -** MPEG4IP plugin for FAAD2 -** Copyright (C) 2003 Bill May wmay@cisco.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** $Id: aa_file.cpp,v 1.2 2004/01/05 14:05:12 menno Exp $ -**/ -/* - * aa_file.cpp - create media structure for aac files - */ - -#include "faad2.h" -codec_data_t *aac_file_check (lib_message_func_t message, - const char *name, - double *max, - char *desc[4] -#ifdef HAVE_PLUGIN_VERSION_0_8 - , CConfigSet *pConfig -#endif -) -{ - aac_codec_t *aac; - int len = strlen(name); - if (strcasecmp(name + len - 4, ".aac") != 0) { - return (NULL); - } - - aac = MALLOC_STRUCTURE(aac_codec_t); - memset(aac, 0, sizeof(*aac)); - *max = 0; - - aac->m_buffer = (uint8_t *)malloc(MAX_READ_BUFFER); - aac->m_buffer_size_max = MAX_READ_BUFFER; - aac->m_ifile = fopen(name, FOPEN_READ_BINARY); - if (aac->m_ifile == NULL) { - free(aac); - return NULL; - } - aac->m_output_frame_size = 1024; - aac->m_info = faacDecOpen(); // use defaults here... - aac->m_buffer_size = fread(aac->m_buffer, - 1, - aac->m_buffer_size_max, - aac->m_ifile); - - unsigned long freq; - unsigned char chans; - - faacDecInit(aac->m_info, (unsigned char *)aac->m_buffer, - aac->m_buffer_size, &freq, &chans); - // may want to actually decode the first frame... - if (freq == 0) { - message(LOG_ERR, aaclib, "Couldn't determine AAC frame rate"); - aac_close((codec_data_t *)aac); - return (NULL); - } - aac->m_freq = freq; - aac->m_chans = chans; - aac->m_faad_inited = 1; - aac->m_framecount = 0; - return ((codec_data_t *)aac); -} - - -int aac_file_next_frame (codec_data_t *your, - uint8_t **buffer, - uint64_t *ts) -{ - aac_codec_t *aac = (aac_codec_t *)your; - - if (aac->m_buffer_on > 0) { - memmove(aac->m_buffer, - &aac->m_buffer[aac->m_buffer_on], - aac->m_buffer_size - aac->m_buffer_on); - } - aac->m_buffer_size -= aac->m_buffer_on; - aac->m_buffer_size += fread(aac->m_buffer + aac->m_buffer_size, - 1, - aac->m_buffer_size_max - aac->m_buffer_size, - aac->m_ifile); - aac->m_buffer_on = 0; - if (aac->m_buffer_size == 0) return 0; - - - uint64_t calc; - calc = aac->m_framecount * 1024 * M_LLU; - calc /= aac->m_freq; - *ts = calc; - *buffer = aac->m_buffer; - aac->m_framecount++; - return (aac->m_buffer_size); -} - -void aac_file_used_for_frame (codec_data_t *ifptr, - uint32_t bytes) -{ - aac_codec_t *aac = (aac_codec_t *)ifptr; - aac->m_buffer_on += bytes; - if (aac->m_buffer_on > aac->m_buffer_size) aac->m_buffer_on = aac->m_buffer_size; -} - -int aac_file_eof (codec_data_t *ifptr) -{ - aac_codec_t *aac = (aac_codec_t *)ifptr; - return aac->m_buffer_on == aac->m_buffer_size && feof(aac->m_ifile); -} - -int aac_raw_file_seek_to (codec_data_t *ifptr, uint64_t ts) -{ - if (ts != 0) return -1; - - aac_codec_t *aac = (aac_codec_t *)ifptr; - rewind(aac->m_ifile); - aac->m_buffer_size = aac->m_buffer_on = 0; - aac->m_framecount = 0; - return 0; -} diff --git a/faad2/src/plugins/mpeg4ip/aa_file.h b/faad2/src/plugins/mpeg4ip/aa_file.h deleted file mode 100644 index dfed15d..0000000 --- a/faad2/src/plugins/mpeg4ip/aa_file.h +++ /dev/null @@ -1,26 +0,0 @@ -/* -** MPEG4IP plugin for FAAD2 -** Copyright (C) 2003 Bill May wmay@cisco.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** $Id: aa_file.h,v 1.1 2003/08/07 17:21:21 menno Exp $ -**/ -/* - * aa_file.h - prototypes for aac files - */ -int create_media_for_aac_file (CPlayerSession *pspstr, - const char *name, - const char **errmsg); diff --git a/faad2/src/plugins/mpeg4ip/faad2.cpp b/faad2/src/plugins/mpeg4ip/faad2.cpp deleted file mode 100644 index 72ff0c8..0000000 --- a/faad2/src/plugins/mpeg4ip/faad2.cpp +++ /dev/null @@ -1,388 +0,0 @@ -/* -** MPEG4IP plugin for FAAD2 -** Copyright (C) 2003 Bill May wmay@cisco.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** $Id: faad2.cpp,v 1.3 2004/08/20 08:30:53 menno Exp $ -**/ -#include "faad2.h" -#include -#include -#include -#include - -#define DEBUG_SYNC 2 - -#ifndef M_LLU -#define M_LLU M_64 -#define LLU U64 -#endif -const char *aaclib="faad2"; - -/* - * Create CAACodec class - */ -static codec_data_t *aac_codec_create (const char *compressor, - int type, - int profile, - format_list_t *media_fmt, - audio_info_t *audio, - const uint8_t *userdata, - uint32_t userdata_size, - audio_vft_t *vft, - void *ifptr) - -{ - aac_codec_t *aac; - - aac = (aac_codec_t *)malloc(sizeof(aac_codec_t)); - memset(aac, 0, sizeof(aac_codec_t)); - - aac->m_vft = vft; - aac->m_ifptr = ifptr; - fmtp_parse_t *fmtp = NULL; - // Start setting up FAAC stuff... - - aac->m_resync_with_header = 1; - aac->m_record_sync_time = 1; - - aac->m_audio_inited = 0; - - // Use media_fmt to indicate that we're streaming. - if (media_fmt != NULL) { - // haven't checked for null buffer - // This is not necessarilly right - it is, for the most part, but - // we should be reading the fmtp statement, and looking at the config. - // (like we do below in the userdata section... - aac->m_freq = media_fmt->rtpmap->clock_rate; - fmtp = parse_fmtp_for_mpeg4(media_fmt->fmt_param, vft->log_msg); - if (fmtp != NULL) { - userdata = fmtp->config_binary; - userdata_size = fmtp->config_binary_len; - } - } - - aac->m_info = faacDecOpen(); - unsigned long srate; - unsigned char chan; - if ((userdata == NULL && fmtp == NULL) || - (faacDecInit2(aac->m_info, - (uint8_t *)userdata, - userdata_size, - &srate, - &chan) < 0)) { - if (fmtp != NULL) free_fmtp_parse(fmtp); - return NULL; - } - - mp4AudioSpecificConfig mp4ASC; - aac->m_output_frame_size = 1024; - if (AudioSpecificConfig((unsigned char *)userdata, - userdata_size, - &mp4ASC)) { - if (mp4ASC.frameLengthFlag) { - aac->m_output_frame_size = 960; - } - } - aac->m_freq = srate; - aac->m_chans = chan; - aac->m_faad_inited = 1; - aac->m_msec_per_frame = aac->m_output_frame_size; - aac->m_msec_per_frame *= M_LLU; - aac->m_msec_per_frame /= aac->m_freq; - - // faad_init_bytestream(&m_info->ld, c_read_byte, c_bookmark, m_bytestream); - - aa_message(LOG_INFO, aaclib, "Setting freq to %d", aac->m_freq); -#if DUMP_OUTPUT_TO_FILE - aac->m_outfile = fopen("temp.raw", "w"); -#endif - if (fmtp != NULL) { - free_fmtp_parse(fmtp); - } - return (codec_data_t *)aac; -} - -void aac_close (codec_data_t *ptr) -{ - if (ptr == NULL) { - return; - } - aac_codec_t *aac = (aac_codec_t *)ptr; - faacDecClose(aac->m_info); - aac->m_info = NULL; - -#if DUMP_OUTPUT_TO_FILE - fclose(aac->m_outfile); -#endif - free(aac); -} - -/* - * Handle pause - basically re-init the codec - */ -static void aac_do_pause (codec_data_t *ifptr) -{ - aac_codec_t *aac = (aac_codec_t *)ifptr; - aac->m_resync_with_header = 1; - aac->m_record_sync_time = 1; - aac->m_audio_inited = 0; - aac->m_ignore_first_sample = 0; - faacDecPostSeekReset(aac->m_info, 0); -} - -/* - * Decode task call for FAAC - */ -static int aac_decode (codec_data_t *ptr, - uint64_t ts, - int from_rtp, - int *sync_frame, - uint8_t *buffer, - uint32_t buflen, - void *userdata) -{ - aac_codec_t *aac = (aac_codec_t *)ptr; - unsigned long bytes_consummed; - int bits = -1; - // struct timezone tz; - - if (aac->m_record_sync_time) { - aac->m_current_frame = 0; - aac->m_record_sync_time = 0; - aac->m_current_time = ts; - aac->m_last_rtp_ts = ts; - } else { - if (aac->m_last_rtp_ts == ts) { - aac->m_current_time += aac->m_msec_per_frame; - aac->m_current_frame++; - } else { - aac->m_last_rtp_ts = ts; - aac->m_current_time = ts; - aac->m_current_frame = 0; - } - - // Note - here m_current_time should pretty much always be >= rtpts. - // If we're not, we most likely want to stop and resync. We don't - // need to keep decoding - just decode this frame and indicate we - // need a resync... That should handle fast forwards... We need - // someway to handle reverses - perhaps if we're more than .5 seconds - // later... - } - - if (aac->m_faad_inited == 0) { - /* - * If not initialized, do so. - */ - abort(); - unsigned long freq; - unsigned char chans; - - faacDecInit(aac->m_info, - (unsigned char *)buffer, - buflen, - &freq, - &chans); - aac->m_freq = freq; - aac->m_chans = chans; - aac->m_faad_inited = 1; - } - - uint8_t *buff; - unsigned long samples; - bytes_consummed = buflen; - //aa_message(LOG_DEBUG, aaclib, "decoding %d bits", buflen * 8); - faacDecFrameInfo frame_info; - buff = (uint8_t *)faacDecDecode(aac->m_info, - &frame_info, - buffer, - buflen); - if (buff != NULL) { - bytes_consummed = frame_info.bytesconsumed; -#if 0 - aa_message(LOG_DEBUG, aaclib, LLU" bytes %d samples %d", - ts, bytes_consummed, frame_info.samples); -#endif - if (aac->m_audio_inited != 0) { - int tempchans = frame_info.channels; - if (tempchans != aac->m_chans) { - aa_message(LOG_NOTICE, aaclib, "chupdate - chans from data is %d", - tempchans); - } - } else { - int tempchans = frame_info.channels; - - if (tempchans == 0) { - aa_message(LOG_ERR, aaclib, "initializing aac, returned channels are 0"); - aac->m_resync_with_header = 1; - aac->m_record_sync_time = 1; - return bytes_consummed; - } - aac->m_chans = tempchans; - aac->m_freq = frame_info.samplerate; - - aac->m_vft->audio_configure(aac->m_ifptr, - aac->m_freq, - aac->m_chans, - (audio_format_t)AUDIO_S16SYS, - aac->m_output_frame_size); - uint8_t *now = aac->m_vft->audio_get_buffer(aac->m_ifptr); - aac->m_audio_inited = 1; - } - /* - * good result - give it to audio sync class - */ -#if DUMP_OUTPUT_TO_FILE - fwrite(buff, aac->m_output_frame_size * 4, 1, aac->m_outfile); -#endif - if (frame_info.samples != 0) { - aac->m_vft->audio_load_buffer(aac->m_ifptr, - buff, - frame_info.samples * 2, - aac->m_last_ts, - aac->m_resync_with_header); - if (aac->m_resync_with_header == 1) { - aac->m_resync_with_header = 0; -#ifdef DEBUG_SYNC - aa_message(LOG_DEBUG, aaclib, "Back to good at "LLU, aac->m_current_time); -#endif - } - } - } else { - aa_message(LOG_ERR, aaclib, "error return is %d", frame_info.error); - aac->m_resync_with_header = 1; -#ifdef DEBUG_SYNC - aa_message(LOG_ERR, aaclib, "Audio decode problem - at "LLU, - aac->m_current_time); -#endif - } - aac->m_last_ts = aac->m_current_time; - return (bytes_consummed); -} - -static const char *aac_compressors[] = { - "aac ", - "mp4a", - "enca", - NULL -}; - -static int aac_codec_check (lib_message_func_t message, - const char *compressor, - int type, - int profile, - format_list_t *fptr, - const uint8_t *userdata, - uint32_t userdata_size -#ifdef HAVE_PLUGIN_VERSION_0_8 - ,CConfigSet *pConfig -#endif - ) -{ - fmtp_parse_t *fmtp = NULL; - if (compressor != NULL && - strcasecmp(compressor, "MP4 FILE") == 0 && - type != -1) { - switch (type) { - case MP4_MPEG2_AAC_MAIN_AUDIO_TYPE: - case MP4_MPEG2_AAC_LC_AUDIO_TYPE: - case MP4_MPEG2_AAC_SSR_AUDIO_TYPE: - case MP4_MPEG4_AUDIO_TYPE: - break; - default: - return -1; - } - } - if (fptr != NULL && - fptr->rtpmap != NULL && - fptr->rtpmap->encode_name != NULL) { - if (strcasecmp(fptr->rtpmap->encode_name, "mpeg4-generic") != 0) { - return -1; - } - if (userdata == NULL) { - fmtp = parse_fmtp_for_mpeg4(fptr->fmt_param, message); - if (fmtp != NULL) { - userdata = fmtp->config_binary; - userdata_size = fmtp->config_binary_len; - } - } - } - if (userdata != NULL) { - mpeg4_audio_config_t audio_config; - decode_mpeg4_audio_config(userdata, userdata_size, &audio_config); - message(LOG_DEBUG, "aac", "audio type is %d", audio_config.audio_object_type); - if (fmtp != NULL) free_fmtp_parse(fmtp); - - if (audio_object_type_is_aac(&audio_config) == 0) { - return -1; - } -#if 0 - if (audio_config.audio_object_type == 17) { - message(LOG_INFO, "aac", "audio type is legal ISMA, but not supported"); - return -1; - } -#endif - return 2; - } -#if 0 - // I'm not sure I want to be here if we don't have an audio config - if (compressor != NULL) { - const char **lptr = aac_compressors; - while (*lptr != NULL) { - if (strcasecmp(*lptr, compressor) == 0) { - return 2; - } - lptr++; - } - } -#endif - return -1; -} - -#ifndef HAVE_PLUGIN_VERSION_0_8 -AUDIO_CODEC_WITH_RAW_FILE_PLUGIN("faad2", - aac_codec_create, - aac_do_pause, - aac_decode, - NULL, - aac_close, - aac_codec_check, - aac_file_check, - aac_file_next_frame, - aac_file_used_for_frame, - aac_raw_file_seek_to, - aac_file_eof - ); -#else -AUDIO_CODEC_WITH_RAW_FILE_PLUGIN("faad2", - aac_codec_create, - aac_do_pause, - aac_decode, - NULL, - aac_close, - aac_codec_check, - aac_file_check, - aac_file_next_frame, - aac_file_used_for_frame, - aac_raw_file_seek_to, - aac_file_eof, - NULL, - 0 - ); -#endif -/* end file aa.cpp */ - - diff --git a/faad2/src/plugins/mpeg4ip/faad2.h b/faad2/src/plugins/mpeg4ip/faad2.h deleted file mode 100644 index b74cdff..0000000 --- a/faad2/src/plugins/mpeg4ip/faad2.h +++ /dev/null @@ -1,92 +0,0 @@ -/* -** MPEG4IP plugin for FAAD2 -** Copyright (C) 2003 Bill May wmay@cisco.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** $Id: faad2.h,v 1.2 2004/01/05 14:05:12 menno Exp $ -**/ -/* - * aa.h - class definition for AAC codec. - */ - -#ifndef __AA_H__ -#define __AA_H__ 1 -#include "faad.h" -#include "codec_plugin.h" - -#ifndef M_LLU -#define M_LLU M_64 -#define LLU U64 -#endif - -typedef struct aac_codec_t { - codec_data_t c; - audio_vft_t *m_vft; - void *m_ifptr; - faacDecHandle m_info; - int m_object_type; - int m_resync_with_header; - int m_record_sync_time; - uint64_t m_current_time; - uint64_t m_last_rtp_ts; - uint64_t m_msec_per_frame; - uint32_t m_current_frame; - int m_audio_inited; - int m_faad_inited; - int m_freq; // frequency - int m_chans; // channels - int m_output_frame_size; -#if DUMP_OUTPUT_TO_FILE - FILE *m_outfile; -#endif - FILE *m_ifile; - uint8_t *m_buffer; - uint32_t m_buffer_size_max; - uint32_t m_buffer_size; - uint32_t m_buffer_on; - uint64_t m_framecount; - int m_ignore_first_sample; - uint64_t m_last_ts; -} aac_codec_t; - -#define m_vft c.v.audio_vft -#define m_ifptr c.ifptr -#define MAX_READ_BUFFER (768 * 8) - -#define aa_message aac->m_vft->log_msg -void aac_close(codec_data_t *ptr); -extern const char *aaclib; - -codec_data_t *aac_file_check(lib_message_func_t message, - const char *name, - double *max, - char *desc[4] -#ifdef HAVE_PLUGIN_VERSION_0_8 - , CConfigSet *pConfig -#endif -); - -int aac_file_next_frame(codec_data_t *ifptr, - uint8_t **buffer, - uint64_t *ts); -int aac_file_eof(codec_data_t *ifptr); - -void aac_file_used_for_frame(codec_data_t *ifptr, - uint32_t bytes); - -int aac_raw_file_seek_to(codec_data_t *ifptr, - uint64_t ts); -#endif diff --git a/faad2/src/plugins/xmms/AUTHORS b/faad2/src/plugins/xmms/AUTHORS deleted file mode 100644 index 1def44f..0000000 --- a/faad2/src/plugins/xmms/AUTHORS +++ /dev/null @@ -1,3 +0,0 @@ -xmms-mp4 plugin for xmms-1.2.x - -re-coded by ciberfred from scratch diff --git a/faad2/src/plugins/xmms/ChangeLog b/faad2/src/plugins/xmms/ChangeLog deleted file mode 100644 index 4a89f46..0000000 --- a/faad2/src/plugins/xmms/ChangeLog +++ /dev/null @@ -1,43 +0,0 @@ -22 August 2004: - * move from libmp4v2 to libmp4ff - -1 December 2003: - * remove aac plug and merge the aac part with the mp4 part - so now 2 plugins in one :) - -4 juillet 2003: - * package the plugin for faad2 - * upgrade code to libfaad2-2.0 API - * version 0.5 - -15 juin 2003: - * better configuration code - (choose automaticaly at compile time) - * installation must be set by root - * version 0.4 - -15 mai 2003: - * update configure script to be better - * version 0.3 - -01 Novembre 2002: - * check automake/autoconf/libtool for plugin, now 'make install' work - * handle seeking - * configuration box created (thanks glade !) - * handle aac informations - * modification to a better infobox (thanks angain glade !) - * version 0.2 ready to public :) - -25 Aout 2002: - * gtk-1.2.x info file with some 'static' useful ID3 info - * title show in xmms correctly - * version 0.1 ready to public :) - -20 Aout 2002: - * everything... - * work with faad2lib-1.1, id3lib-3.8.0 (glibc-2.2.5, gcc-2.95.3) - i think the minimum required but need testing... - * playlist working - * handle id3tag, the plugin work :) - * new maintener : ciberfred - diff --git a/faad2/src/plugins/xmms/INSTALL b/faad2/src/plugins/xmms/INSTALL deleted file mode 100644 index 3f5cccf..0000000 --- a/faad2/src/plugins/xmms/INSTALL +++ /dev/null @@ -1,2 +0,0 @@ -the installation of this plugin is provide by the faad2 package. -add to configure time the option '--with-xmms' and the plugin will be build \ No newline at end of file diff --git a/faad2/src/plugins/xmms/Makefile.am b/faad2/src/plugins/xmms/Makefile.am deleted file mode 100644 index 5d39788..0000000 --- a/faad2/src/plugins/xmms/Makefile.am +++ /dev/null @@ -1,2 +0,0 @@ -SUBDIRS = src - diff --git a/faad2/src/plugins/xmms/NEWS b/faad2/src/plugins/xmms/NEWS deleted file mode 100644 index 32b85d3..0000000 --- a/faad2/src/plugins/xmms/NEWS +++ /dev/null @@ -1,21 +0,0 @@ -22 Aout 2004 ------------- -modification du system de compilation, passage de libmp4v2 a libmp4ff -en static, libfaad en dynamique. - -1 Decembre 2003 ---------------- -merge du plugin aac et du plugin mp4. modification des script du projet faad -le plugin ne doit pas etre construit en meme temps que le projet - -4 Juillet 2003 --------------- -integration du plugin xmms-aac dans le projet faad2 version 2.x - -15 aout 2002 ------------- - -Recodage en entier du plugin aac -me contacter par mail a : - -frederic.fondriest@laposte.net diff --git a/faad2/src/plugins/xmms/README b/faad2/src/plugins/xmms/README deleted file mode 100644 index 7380891..0000000 --- a/faad2/src/plugins/xmms/README +++ /dev/null @@ -1,23 +0,0 @@ - xmms-mp4 plugin v0.5 - (dynamic version) - "a mp4/aac audio player for xmms" - coded by ciberfred from france - ------------- - -This source code allow to xmms to read .mp4/.m4a/.aac files - -About. - This plugin is a merge between aac and mp4 plugin. so now you could read -all new and old files encoded with different encoder and different format -(for the aac part). This is possible since the libfaad2 allow to read -old aac ADTS format. - -For any informations about this plugin contact me at : - -mail : frederic.fondriest@laposte.net -ICQ : 17293220 -aac plugin homepage (and more) : http://fondriest.frederic.free.fr/realisations/ -IRC : irc.eu.freenode.net (#lamip) - --- -Frederic Fondriest diff --git a/faad2/src/plugins/xmms/TODO b/faad2/src/plugins/xmms/TODO deleted file mode 100644 index e2de779..0000000 --- a/faad2/src/plugins/xmms/TODO +++ /dev/null @@ -1,6 +0,0 @@ -TODO: - - * handle AAC info such as MPEG-AAC type, header (ADTS/ADIF),... - * seeking... but it will certainly an option because it need - a reading of whole file.... - * any suggestions ... send me somes messages about it :) diff --git a/faad2/src/plugins/xmms/src/Makefile.am b/faad2/src/plugins/xmms/src/Makefile.am deleted file mode 100644 index 33d21fc..0000000 --- a/faad2/src/plugins/xmms/src/Makefile.am +++ /dev/null @@ -1,14 +0,0 @@ -local_CFLAGS=`$(XMMS_CONFIG) --cflags` -Wall -local_LDFLAGS=`$(XMMS_CONFIG) --libs` -libdir = `$(XMMS_CONFIG) --input-plugin-dir` -lib_LTLIBRARIES = libmp4.la - -libmp4_la_CFLAGS = $(local_CFLAGS) -Wall \ - -I$(top_srcdir)/include -I$(top_srcdir)/common/mp4ff - -libmp4_la_LIBADD = $(top_builddir)/libfaad/libfaad.la \ - $(top_builddir)/common/mp4ff/libmp4ff.a - -libmp4_la_LDFLAGS = -module -avoid-version $(local_LDFLAGS) -lpthread - -libmp4_la_SOURCES = libmp4.c mp4_utils.c aac_utils.c diff --git a/faad2/src/plugins/xmms/src/aac_utils.c b/faad2/src/plugins/xmms/src/aac_utils.c deleted file mode 100644 index 45543e6..0000000 --- a/faad2/src/plugins/xmms/src/aac_utils.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * - * utils for AAC informations -*/ -#include -#include -#include -#include - - -#define ADTS_HEADER_SIZE 8 -#define SEEK_TABLE_CHUNK 60 -#define MPEG4_TYPE 0 -#define MPEG2_TYPE 1 - -// Read ADTS header, the file descriptor must be at -// the begining of the aac frame not at the id3tag - -int getAacInfo(FILE *fd) -{ - unsigned char header[ADTS_HEADER_SIZE]; - unsigned int id; - unsigned long originPosition; - - originPosition = ftell(fd); - if(fread(header, 1, ADTS_HEADER_SIZE, fd) != ADTS_HEADER_SIZE){ - fseek(fd, originPosition, SEEK_SET); - return(-1); - } - if(!((header[0]==0xFF)&&((header[1]& 0xF6)==0xF0))){ - printf("Bad header\n"); - return(-1); - } - id = header[1]&0x08; - if(id==0){//MPEG-4 AAC - fseek(fd, originPosition, SEEK_SET); - return(MPEG4_TYPE); - }else{ - fseek(fd, originPosition, SEEK_SET); - return(MPEG2_TYPE); - } - fseek(fd, originPosition, SEEK_SET); - return(-1); -} - -// as AAC is VBR we need to check all ADTS header -// to enable seeking... -// there is no other solution -void checkADTSForSeeking(FILE *fd, - unsigned long **seekTable, - unsigned long *seekTableLength) -{ - unsigned long originPosition; - unsigned long position; - unsigned char header[ADTS_HEADER_SIZE]; - unsigned int frameCount, frameLength, frameInsec; - unsigned int id=0, seconds=0; - - originPosition = ftell(fd); - - for(frameCount=0,frameInsec=0;; frameCount++,frameInsec++){ - position = ftell(fd); - if(fread(header, 1, ADTS_HEADER_SIZE, fd)!=ADTS_HEADER_SIZE){ - break; - } - if(!strncmp(header, "ID3", 3)){ - break; - } - if(!((header[0]==0xFF)&&((header[1]& 0xF6)==0xF0))){ - printf("error : Bad 1st header, file may be corrupt !\n"); - break; - } - if(!frameCount){ - id=header[1]&0x08; - if(((*seekTable) = malloc(SEEK_TABLE_CHUNK * sizeof(unsigned long)))==0){ - printf("malloc error\n"); - return; - } - (*seekTableLength) = SEEK_TABLE_CHUNK; - } - - //if(id==0){//MPEG-4 - //frameLength = ((unsigned int)header[4]<<5)|((unsigned int)header[5]>>3); - //}else{//MPEG-2 - frameLength = (((unsigned int)header[3]&0x3)<<11)|((unsigned int)header[4]<<3)|(header[5]>>5); - //} - if(frameInsec==43){//??? - frameInsec=0; - } - if(frameInsec==0){ - if(seconds == (*seekTableLength)){ - (*seekTable) = realloc((*seekTable), (seconds+SEEK_TABLE_CHUNK)*sizeof(unsigned long)); - (*seekTableLength) = seconds+SEEK_TABLE_CHUNK; - } - (*seekTable)[seconds] = position; - seconds++; - } - if(fseek(fd, frameLength-ADTS_HEADER_SIZE, SEEK_CUR)==-1){ - break; - } - } - (*seekTableLength) = seconds; - fseek(fd, originPosition, SEEK_SET); -} diff --git a/faad2/src/plugins/xmms/src/libmp4.c b/faad2/src/plugins/xmms/src/libmp4.c deleted file mode 100644 index 117a087..0000000 --- a/faad2/src/plugins/xmms/src/libmp4.c +++ /dev/null @@ -1,586 +0,0 @@ -/* - * MP4/AAC decoder for xmms - * - * OPTIONNAL need - * -------------- - * libid3 (3.8.x - www.id3.org) -*/ - -#include -#include -#include -#include - -#if defined(HAVE_BMP) -#include -#include -#include -#include -#else -#include -#include -#include -#include -#endif /*HAVE_BMP*/ - -#include "neaacdec.h" -#include "mp4ff.h" - -#define MP4_DESCRIPTION "MP4 & MPEG2/4-AAC audio player - 1.2.x" -#define MP4_VERSION "ver. 0.5-faad2-version - 22 August 2004" -#define MP4_ABOUT "Written by ciberfred" -#define BUFFER_SIZE FAAD_MIN_STREAMSIZE*64 - -static void mp4_init(void); -static void mp4_about(void); -static void mp4_play(char *); -static void mp4_stop(void); -static void mp4_pause(short); -static void mp4_seek(int); -static int mp4_getTime(void); -static void mp4_cleanup(void); -static void mp4_getSongTitle(char *, char **, int *); -static void mp4_getSongInfo(char *); -static int mp4_isFile(char *); -static void* mp4Decode(void *); - -InputPlugin mp4_ip = - { - 0, // handle - 0, // filename - MP4_DESCRIPTION, - mp4_init, - mp4_about, - 0, // configuration - mp4_isFile, - 0, //scandir - mp4_play, - mp4_stop, - mp4_pause, - mp4_seek, - 0, // set equalizer - mp4_getTime, - 0, // get volume - 0, - mp4_cleanup, - 0, // obsolete - 0, // send visualisation data - 0, // set player window info - 0, // set song title text - mp4_getSongTitle, // get song title text - mp4_getSongInfo, // info box - 0, // to output plugin - }; - -typedef struct _mp4cfg{ - gshort file_type; -#define FILE_UNKNOW 0 -#define FILE_MP4 1 -#define FILE_AAC 2 -} Mp4Config; - -static Mp4Config mp4cfg; -static gboolean bPlaying = FALSE; -static pthread_t decodeThread; -static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; -static int seekPosition = -1; - -// Functions from mp4_utils.c -extern int getAACTrack(mp4ff_t *infile); -extern mp4ff_callback_t *getMP4FF_cb(FILE *mp4file); -extern char *getMP4title(mp4ff_t *infile, char *filename); -extern void getMP4info(char* filename, FILE *mp4file); - -InputPlugin *get_iplugin_info(void) -{ - return(&mp4_ip); -} - -static void mp4_init(void) -{ - memset(&decodeThread, 0, sizeof(pthread_t)); - mp4cfg.file_type = FILE_UNKNOW; - seekPosition = -1; - return; -} - -static void mp4_play(char *filename) -{ - bPlaying = TRUE; - pthread_create(&decodeThread, 0, mp4Decode, g_strdup(filename)); - return; -} - -static void mp4_stop(void) -{ - if(bPlaying){ - bPlaying = FALSE; - pthread_join(decodeThread, NULL); - memset(&decodeThread, 0, sizeof(pthread_t)); - mp4_ip.output->close_audio(); - } -} - -static int mp4_isFile(char *filename) -{ - if(filename){ - gchar* extention; - - extention = strrchr(filename, '.'); - if(extention && - (!strncasecmp(extention, ".mp4", 4) || // official extention - !strncasecmp(extention, ".m4a", 4) || // Apple mp4 extention - !strncasecmp(extention, ".aac", 4) // old MPEG2/4-AAC extention - )){ - return (1); - } - } - return(0); -} - -static void mp4_about(void) -{ - static GtkWidget *aboutbox; - - if(aboutbox!=NULL) - return; - aboutbox = xmms_show_message("About MP4 AAC player plugin", - "libfaad2-" FAAD2_VERSION "\n" - "plugin version: " MP4_VERSION "\n" - MP4_ABOUT, - "Ok", FALSE, NULL, NULL); - gtk_signal_connect(GTK_OBJECT(aboutbox), "destroy", - GTK_SIGNAL_FUNC(gtk_widget_destroyed), - &aboutbox); -} - -static void mp4_pause(short flag) -{ - mp4_ip.output->pause(flag); -} - -static void mp4_seek(int time) -{ - seekPosition = time; - while(bPlaying && seekPosition!=-1) - xmms_usleep(10000); -} - -static int mp4_getTime(void) -{ - if(!bPlaying) - return (-1); - else - return (mp4_ip.output->output_time()); -} - -static void mp4_cleanup(void) -{ -} - -void mp4_get_file_type(FILE *mp4file) -{ - unsigned char header[10] = {0}; - - fseek(mp4file, 0, SEEK_SET); - fread(header, 1, 8, mp4file); - if(header[4]=='f' && - header[5]=='t' && - header[6]=='y' && - header[7]=='p'){ - mp4cfg.file_type = FILE_MP4; - }else{ - mp4cfg.file_type = FILE_AAC; - } -} - -static void mp4_getSongTitle(char *filename, char **title, int *len) { - FILE* mp4file; - - (*title) = NULL; - (*len) = -1; - - if((mp4file = fopen(filename, "rb"))){ - mp4_get_file_type(mp4file); - fseek(mp4file, 0, SEEK_SET); - if(mp4cfg.file_type == FILE_MP4){ - mp4ff_callback_t* mp4cb; - mp4ff_t* infile; - gint mp4track; - - mp4cb = getMP4FF_cb(mp4file); - if ((infile = mp4ff_open_read_metaonly(mp4cb)) && - ((mp4track = getAACTrack(infile)) >= 0)){ - (*title) = getMP4title(infile, filename); - - double track_duration = mp4ff_get_track_duration(infile, mp4track); - unsigned long time_scale = mp4ff_time_scale(infile, mp4track); - unsigned long length = (track_duration * 1000 / time_scale); - (*len) = length; - } - if(infile) mp4ff_close(infile); - if(mp4cb) g_free(mp4cb); - } - else{ - // Check AAC ID3 tag... - } - fclose(mp4file); - } -} - -static void mp4_getSongInfo(char *filename) -{ - FILE* mp4file; - if((mp4file = fopen(filename, "rb"))){ - if (mp4cfg.file_type == FILE_UNKNOW) - mp4_get_file_type(mp4file); - fseek(mp4file, 0, SEEK_SET); - if(mp4cfg.file_type == FILE_MP4) - getMP4info(filename, mp4file); - else if(mp4cfg.file_type == FILE_AAC) - /* - * check the id3tagv2 - */ - ; - fclose(mp4file); - } -} - -static void *mp4Decode(void *args) -{ - FILE* mp4file; - - pthread_mutex_lock(&mutex); - seekPosition = -1; - bPlaying = TRUE; - - if(!(mp4file = fopen(args, "rb"))){ - g_print("MP4!AAC - Can't open file\n"); - g_free(args); - bPlaying = FALSE; - pthread_mutex_unlock(&mutex); - pthread_exit(NULL); - - } - mp4_get_file_type(mp4file); - fseek(mp4file, 0, SEEK_SET); - if(mp4cfg.file_type == FILE_MP4){// We are reading a MP4 file - mp4ff_callback_t* mp4cb; - mp4ff_t* infile; - gint mp4track; - - mp4cb = getMP4FF_cb(mp4file); - if(!(infile = mp4ff_open_read(mp4cb))){ - g_print("MP4 - Can't open file\n"); - goto end; - } - - if((mp4track = getAACTrack(infile)) < 0){ - /* - * TODO: check here for others Audio format..... - * - */ - g_print("Unsupported Audio track type\n"); - g_free(args); - fclose(mp4file); - bPlaying = FALSE; - pthread_mutex_unlock(&mutex); - pthread_exit(NULL); - }else{ - NeAACDecHandle decoder; - unsigned char *buffer = NULL; - guint bufferSize = 0; - gulong samplerate; - guchar channels; - //guint avgBitrate; - //MP4Duration duration; - int msDuration; - int numSamples; - int sampleID = 0; - unsigned int framesize; - mp4AudioSpecificConfig mp4ASC; - gchar *xmmstitle; - - decoder = NeAACDecOpen(); - mp4ff_get_decoder_config(infile, mp4track, &buffer, &bufferSize); - if(NeAACDecInit2(decoder, buffer, bufferSize, &samplerate, &channels)<0){ - goto end; - } - if(buffer){ - framesize = 1024; - if(NeAACDecAudioSpecificConfig(buffer, bufferSize, &mp4ASC) >= 0){ - if(mp4ASC.frameLengthFlag == 1) framesize = 960; - if(mp4ASC.sbr_present_flag == 1) framesize *= 2; - } - g_free(buffer); - } - if(channels == 0){ - g_print("Number of Channels not supported\n"); - goto end; - } - - //duration = MP4GetTrackDuration(mp4file, mp4track); - //msDuration = MP4ConvertFromTrackDuration(mp4file, mp4track, - // duration,MP4_MSECS_TIME_SCALE); - - //msDuration = mp4ff_get_track_duration(infile, mp4track); - //printf("%d\n", msDuration); - - //numSamples = MP4GetTrackNumberOfSamples(mp4file, mp4track); - numSamples = mp4ff_num_samples(infile, mp4track); - { - float f = 1024.0; - if(mp4ASC.sbr_present_flag == 1) - f = f * 2.0; - msDuration = ((float)numSamples*(float)(f-1.0)/ - (float)samplerate)*1000; - } - xmmstitle = getMP4title(infile, args); - mp4_ip.output->open_audio(FMT_S16_NE, samplerate, channels); - mp4_ip.output->flush(0); - mp4_ip.set_info(xmmstitle, msDuration, -1, samplerate/1000, channels); - g_print("MP4 - %d channels @ %ld Hz\n", channels, samplerate); - - while(bPlaying){ - void* sampleBuffer; - faacDecFrameInfo frameInfo; - gint rc; - - if(seekPosition!=-1){ - /* - duration = MP4ConvertToTrackDuration(mp4file, - mp4track, - seekPosition*1000, - MP4_MSECS_TIME_SCALE); - sampleID = MP4GetSampleIdFromTime(mp4file, mp4track, duration, 0); - */ - float f = 1024.0; - if(mp4ASC.sbr_present_flag == 1) - f = f * 2.0; - sampleID = (float)seekPosition*(float)samplerate/(float)(f-1.0); - mp4_ip.output->flush(seekPosition*1000); - seekPosition = -1; - } - buffer=NULL; - bufferSize=0; - rc = mp4ff_read_sample(infile, mp4track, sampleID++, - &buffer, &bufferSize); - //g_print("%d/%d\n", sampleID-1, numSamples); - if((rc==0) || (buffer== NULL)){ - g_print("MP4: read error\n"); - sampleBuffer = NULL; - sampleID=0; - mp4_ip.output->buffer_free(); - goto end; - }else{ - sampleBuffer = NeAACDecDecode(decoder, &frameInfo, buffer, bufferSize); - if(frameInfo.error > 0){ - g_print("MP4: %s\n", - faacDecGetErrorMessage(frameInfo.error)); - goto end; - } - if(buffer){ - g_free(buffer); buffer=NULL; bufferSize=0; - } - while(bPlaying && mp4_ip.output->buffer_free()written_time(), - FMT_S16_NE, - channels, - frameInfo.samples<<1, - sampleBuffer); - mp4_ip.output->write_audio(sampleBuffer, frameInfo.samples<<1); - if(sampleID >= numSamples){ - break; - } - } - while(bPlaying && mp4_ip.output->buffer_playing() && mp4_ip.output->buffer_free()){ - xmms_usleep(10000); - } -end: - mp4_ip.output->close_audio(); - g_free(args); - NeAACDecClose(decoder); - if(infile) mp4ff_close(infile); - if(mp4cb) g_free(mp4cb); - bPlaying = FALSE; - fclose(mp4file); - pthread_mutex_unlock(&mutex); - pthread_exit(NULL); - } - }else{ - // WE ARE READING AN AAC FILE - FILE *file = NULL; - NeAACDecHandle decoder = 0; - guchar *buffer = 0; - gulong bufferconsumed = 0; - gulong samplerate = 0; - guchar channels; - gulong buffervalid = 0; - TitleInput* input; - gchar *temp = g_strdup(args); - gchar *ext = strrchr(temp, '.'); - gchar *xmmstitle = NULL; - NeAACDecConfigurationPtr config; - - if((file = fopen(args, "rb")) == 0){ - g_print("AAC: can't find file %s\n", args); - bPlaying = FALSE; - pthread_mutex_unlock(&mutex); - pthread_exit(NULL); - } - if((decoder = NeAACDecOpen()) == NULL){ - g_print("AAC: Open Decoder Error\n"); - fclose(file); - bPlaying = FALSE; - pthread_mutex_unlock(&mutex); - pthread_exit(NULL); - } - config = NeAACDecGetCurrentConfiguration(decoder); - config->useOldADTSFormat = 0; - NeAACDecSetConfiguration(decoder, config); - if((buffer = g_malloc(BUFFER_SIZE)) == NULL){ - g_print("AAC: error g_malloc\n"); - fclose(file); - bPlaying = FALSE; - NeAACDecClose(decoder); - pthread_mutex_unlock(&mutex); - pthread_exit(NULL); - } - if((buffervalid = fread(buffer, 1, BUFFER_SIZE, file))==0){ - g_print("AAC: Error reading file\n"); - g_free(buffer); - fclose(file); - bPlaying = FALSE; - NeAACDecClose(decoder); - pthread_mutex_unlock(&mutex); - pthread_exit(NULL); - } - XMMS_NEW_TITLEINPUT(input); - input->file_name = g_basename(temp); - input->file_ext = ext ? ext+1 : NULL; - input->file_path = temp; - if(!strncmp(buffer, "ID3", 3)){ - gint size = 0; - - fseek(file, 0, SEEK_SET); - size = (buffer[6]<<21) | (buffer[7]<<14) | (buffer[8]<<7) | buffer[9]; - size+=10; - fread(buffer, 1, size, file); - buffervalid = fread(buffer, 1, BUFFER_SIZE, file); - } - xmmstitle = xmms_get_titlestring(xmms_get_gentitle_format(), input); - if(xmmstitle == NULL) - xmmstitle = g_strdup(input->file_name); - if(temp) g_free(temp); - if(input->performer) g_free(input->performer); - if(input->album_name) g_free(input->album_name); - if(input->track_name) g_free(input->track_name); - if(input->genre) g_free(input->genre); - g_free(input); - bufferconsumed = NeAACDecInit(decoder, - buffer, - buffervalid, - &samplerate, - &channels); - if(mp4_ip.output->open_audio(FMT_S16_NE,samplerate,channels) == FALSE){ - g_print("AAC: Output Error\n"); - g_free(buffer); buffer=0; - faacDecClose(decoder); - fclose(file); - mp4_ip.output->close_audio(); - /* - if(positionTable){ - g_free(positionTable); positionTable=0; - } - */ - g_free(xmmstitle); - bPlaying = FALSE; - pthread_mutex_unlock(&mutex); - pthread_exit(NULL); - } - //if(bSeek){ - //mp4_ip.set_info(xmmstitle, lenght*1000, -1, samplerate, channels); - //}else{ - mp4_ip.set_info(xmmstitle, -1, -1, samplerate, channels); - //} - mp4_ip.output->flush(0); - - while(bPlaying && buffervalid > 0){ - NeAACDecFrameInfo finfo; - unsigned long samplesdecoded; - char* sample_buffer = NULL; - /* - if(bSeek && seekPosition!=-1){ - fseek(file, positionTable[seekPosition], SEEK_SET); - bufferconsumed=0; - buffervalid = fread(buffer, 1, BUFFER_SIZE, file); - aac_ip.output->flush(seekPosition*1000); - seekPosition=-1; - } - */ - if(bufferconsumed > 0){ - memmove(buffer, &buffer[bufferconsumed], buffervalid-bufferconsumed); - buffervalid -= bufferconsumed; - buffervalid += fread(&buffer[buffervalid], 1, - BUFFER_SIZE-buffervalid, file); - bufferconsumed = 0; - } - sample_buffer = NeAACDecDecode(decoder, &finfo, buffer, buffervalid); - if(finfo.error){ - config = NeAACDecGetCurrentConfiguration(decoder); - if(config->useOldADTSFormat != 1){ - NeAACDecClose(decoder); - decoder = NeAACDecOpen(); - config = NeAACDecGetCurrentConfiguration(decoder); - config->useOldADTSFormat = 1; - NeAACDecSetConfiguration(decoder, config); - finfo.bytesconsumed=0; - finfo.samples = 0; - NeAACDecInit(decoder, - buffer, - buffervalid, - &samplerate, - &channels); - }else{ - g_print("FAAD2 Warning %s\n", NeAACDecGetErrorMessage(finfo.error)); - buffervalid = 0; - } - } - bufferconsumed += finfo.bytesconsumed; - samplesdecoded = finfo.samples; - if((samplesdecoded<=0) && !sample_buffer){ - g_print("AAC: error sample decoding\n"); - continue; - } - while(bPlaying && mp4_ip.output->buffer_free() < (samplesdecoded<<1)){ - xmms_usleep(10000); - } - mp4_ip.add_vis_pcm(mp4_ip.output->written_time(), - FMT_S16_LE, channels, - samplesdecoded<<1, sample_buffer); - mp4_ip.output->write_audio(sample_buffer, samplesdecoded<<1); - } - while(bPlaying && mp4_ip.output->buffer_playing()){ - xmms_usleep(10000); - } - mp4_ip.output->buffer_free(); - mp4_ip.output->close_audio(); - bPlaying = FALSE; - g_free(buffer); - NeAACDecClose(decoder); - g_free(xmmstitle); - fclose(file); - seekPosition = -1; - /* - if(positionTable){ - g_free(positionTable); positionTable=0; - } - */ - bPlaying = FALSE; - pthread_mutex_unlock(&mutex); - pthread_exit(NULL); - - } -} diff --git a/faad2/src/plugins/xmms/src/mp4_utils.c b/faad2/src/plugins/xmms/src/mp4_utils.c deleted file mode 100644 index a517963..0000000 --- a/faad2/src/plugins/xmms/src/mp4_utils.c +++ /dev/null @@ -1,469 +0,0 @@ -/* - * some functions for MP4 files -*/ - -#include "mp4ff.h" -#include "faad.h" - -#include -#include -#include -#include -#include -#include -#include - -const char *mp4AudioNames[]= - { - "MPEG-1 Audio Layers 1,2 or 3", - "MPEG-2 low biterate (MPEG-1 extension) - MP3", - "MPEG-2 AAC Main Profile", - "MPEG-2 AAC Low Complexity profile", - "MPEG-2 AAC SSR profile", - "MPEG-4 audio (MPEG-4 AAC)", - 0 - }; - -/* MPEG-4 Audio types from 14496-3 Table 1.5.1 (from mp4.h)*/ -const char *mpeg4AudioNames[]= - { - "!!!!MPEG-4 Audio track Invalid !!!!!!!", - "MPEG-4 AAC Main profile", - "MPEG-4 AAC Low Complexity profile", - "MPEG-4 AAC SSR profile", - "MPEG-4 AAC Long Term Prediction profile", - "MPEG-4 AAC Scalable", - "MPEG-4 CELP", - "MPEG-4 HVXC", - "MPEG-4 Text To Speech", - "MPEG-4 Main Synthetic profile", - "MPEG-4 Wavetable Synthesis profile", - "MPEG-4 MIDI Profile", - "MPEG-4 Algorithmic Synthesis and Audio FX profile" - }; - -static GtkWidget *mp4_info_dialog = NULL; - -/* - * find AAC track -*/ - -int getAACTrack(mp4ff_t *infile) -{ - int i, rc; - int numTracks = mp4ff_total_tracks(infile); - - printf("total-tracks: %d\n", numTracks); - for(i=0; iread = read_callback; - mp4cb->seek = seek_callback; - mp4cb->user_data = mp4file; - return mp4cb; -} - -/* - * Function to display an info box for an mp4 file. - * This code is based heavily on fileinfo.c from the xmms mpg123 - * plugin, and the info box layout mimics that plugin. -*/ -void create_mp4_info_dialog (char *filename, FILE *mp4file, mp4ff_t *infile, gint mp4track) -{ - char *window_title, *value, *value2; - static GtkWidget *filename_entry, *title_entry, *artist_entry, *album_entry; - static GtkWidget *genre_entry, *year_entry, *track_entry, *comment_entry; - static GtkWidget *mp4_info_label; - - if (!mp4_info_dialog) - { - GtkWidget *dialog_vbox1, *vbox1, *hbox2, *hbox3, *hbox4; - GtkWidget *frame2, *frame3, *table1, *dialog_action_area1; - GtkWidget *filename_label, *title_label, *artist_label, *album_label; - GtkWidget *genre_label, *year_label, *track_label, *comment_label; - GtkWidget *close_button; - - mp4_info_dialog = gtk_dialog_new (); - gtk_object_set_data (GTK_OBJECT (mp4_info_dialog), "mp4_info_dialog", mp4_info_dialog); - gtk_window_set_policy (GTK_WINDOW (mp4_info_dialog), TRUE, TRUE, FALSE); - gtk_signal_connect(GTK_OBJECT (mp4_info_dialog), "destroy", - gtk_widget_destroyed, &mp4_info_dialog); - - dialog_vbox1 = GTK_DIALOG (mp4_info_dialog)->vbox; - gtk_object_set_data (GTK_OBJECT (mp4_info_dialog), "dialog_vbox1", dialog_vbox1); - gtk_container_set_border_width (GTK_CONTAINER (dialog_vbox1), 3); - - hbox2 = gtk_hbox_new (FALSE, 0); - gtk_widget_ref (hbox2); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "hbox2", hbox2, - (GtkDestroyNotify) gtk_widget_unref); - gtk_box_pack_start (GTK_BOX (dialog_vbox1), hbox2, FALSE, TRUE, 0); - gtk_container_set_border_width (GTK_CONTAINER (hbox2), 3); - - filename_label = gtk_label_new ("Filename: "); - gtk_widget_ref (filename_label); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "filename_label", filename_label, - (GtkDestroyNotify) gtk_widget_unref); - gtk_box_pack_start (GTK_BOX (hbox2), filename_label, FALSE, FALSE, 0); - - filename_entry = gtk_entry_new (); - gtk_widget_ref (filename_entry); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "filename_entry", filename_entry, - (GtkDestroyNotify) gtk_widget_unref); - gtk_box_pack_start (GTK_BOX (hbox2), filename_entry, TRUE, TRUE, 0); - gtk_entry_set_editable (GTK_ENTRY (filename_entry), FALSE); - - hbox3 = gtk_hbox_new (FALSE, 0); - gtk_widget_ref (hbox3); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "hbox3", hbox3, - (GtkDestroyNotify) gtk_widget_unref); - gtk_box_pack_start (GTK_BOX (dialog_vbox1), hbox3, TRUE, TRUE, 0); - gtk_container_set_border_width (GTK_CONTAINER (hbox3), 3); - - frame2 = gtk_frame_new ("Tag Info: "); - gtk_widget_ref (frame2); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "frame2", frame2, - (GtkDestroyNotify) gtk_widget_unref); - gtk_box_pack_start (GTK_BOX (hbox3), frame2, TRUE, TRUE, 0); - - table1 = gtk_table_new (6, 2, FALSE); - gtk_widget_ref (table1); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "table1", table1, - (GtkDestroyNotify) gtk_widget_unref); - gtk_container_add (GTK_CONTAINER (frame2), table1); - gtk_container_set_border_width (GTK_CONTAINER (table1), 5); - - comment_label = gtk_label_new ("Comment: "); - gtk_widget_ref (comment_label); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "comment_label", comment_label, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), comment_label, 0, 1, 5, 6, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (GTK_EXPAND), 0, 0); - gtk_misc_set_alignment (GTK_MISC (comment_label), 1, 0.5); - - genre_label = gtk_label_new ("Genre: "); - gtk_widget_ref (genre_label); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "genre_label", genre_label, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), genre_label, 0, 1, 4, 5, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (GTK_EXPAND), 0, 0); - gtk_misc_set_alignment (GTK_MISC (genre_label), 1, 0.5); - - album_label = gtk_label_new ("Album: "); - gtk_widget_ref (album_label); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "album_label", album_label, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), album_label, 0, 1, 2, 3, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (GTK_EXPAND), 0, 0); - gtk_misc_set_alignment (GTK_MISC (album_label), 1, 0.5); - - title_label = gtk_label_new ("Title: "); - gtk_widget_ref (title_label); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "title_label", title_label, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), title_label, 0, 1, 0, 1, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (GTK_EXPAND), 0, 0); - gtk_misc_set_alignment (GTK_MISC (title_label), 1, 0.5); - - artist_label = gtk_label_new ("Artist: "); - gtk_widget_ref (artist_label); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "artist_label", artist_label, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), artist_label, 0, 1, 1, 2, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (GTK_EXPAND), 0, 0); - gtk_misc_set_alignment (GTK_MISC (artist_label), 1, 0.5); - - year_label = gtk_label_new ("Year: "); - gtk_widget_ref (year_label); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "year_label", year_label, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), year_label, 0, 1, 3, 4, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (GTK_EXPAND), 0, 0); - gtk_misc_set_alignment (GTK_MISC (year_label), 1, 0.5); - - hbox4 = gtk_hbox_new (FALSE, 0); - gtk_widget_ref (hbox4); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "hbox4", hbox4, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), hbox4, 1, 2, 3, 4, - (GtkAttachOptions) (GTK_EXPAND | GTK_FILL), - (GtkAttachOptions) (GTK_FILL), 0, 0); - - year_entry = gtk_entry_new (); - gtk_widget_ref (year_entry); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "year_entry", year_entry, - (GtkDestroyNotify) gtk_widget_unref); - gtk_box_pack_start (GTK_BOX (hbox4), year_entry, FALSE, FALSE, 0); - gtk_widget_set_usize (year_entry, 60, -2); - gtk_entry_set_editable (GTK_ENTRY (year_entry), FALSE); - - track_label = gtk_label_new (" Track: "); - gtk_widget_ref (track_label); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "track_label", track_label, - (GtkDestroyNotify) gtk_widget_unref); - gtk_box_pack_start (GTK_BOX (hbox4), track_label, FALSE, FALSE, 0); - gtk_misc_set_alignment (GTK_MISC (track_label), 1, 0.5); - - track_entry = gtk_entry_new (); - gtk_widget_ref (track_entry); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "track_entry", track_entry, - (GtkDestroyNotify) gtk_widget_unref); - gtk_box_pack_start (GTK_BOX (hbox4), track_entry, FALSE, FALSE, 0); - gtk_widget_set_usize (track_entry, 60, -2); - gtk_entry_set_editable (GTK_ENTRY (track_entry), FALSE); - - title_entry = gtk_entry_new (); - gtk_widget_ref (title_entry); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "title_entry", title_entry, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), title_entry, 1, 2, 0, 1, - (GtkAttachOptions) (GTK_EXPAND | GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - gtk_entry_set_editable (GTK_ENTRY (title_entry), FALSE); - - artist_entry = gtk_entry_new (); - gtk_widget_ref (artist_entry); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "artist_entry", artist_entry, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), artist_entry, 1, 2, 1, 2, - (GtkAttachOptions) (GTK_EXPAND | GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - gtk_entry_set_editable (GTK_ENTRY (artist_entry), FALSE); - - album_entry = gtk_entry_new (); - gtk_widget_ref (album_entry); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "album_entry", album_entry, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), album_entry, 1, 2, 2, 3, - (GtkAttachOptions) (GTK_EXPAND | GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - gtk_entry_set_editable (GTK_ENTRY (album_entry), FALSE); - - genre_entry = gtk_entry_new (); - gtk_widget_ref (genre_entry); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "genre_entry", genre_entry, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), genre_entry, 1, 2, 4, 5, - (GtkAttachOptions) (GTK_EXPAND | GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - gtk_entry_set_editable (GTK_ENTRY (genre_entry), FALSE); - - comment_entry = gtk_entry_new (); - gtk_widget_ref (comment_entry); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "comment_entry", comment_entry, - (GtkDestroyNotify) gtk_widget_unref); - gtk_table_attach (GTK_TABLE (table1), comment_entry, 1, 2, 5, 6, - (GtkAttachOptions) (GTK_EXPAND | GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - gtk_entry_set_editable (GTK_ENTRY (comment_entry), FALSE); - - frame3 = gtk_frame_new ("MP4 Info: "); - gtk_widget_ref (frame3); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "frame3", frame3, - (GtkDestroyNotify) gtk_widget_unref); - gtk_box_pack_start (GTK_BOX (hbox3), frame3, FALSE, TRUE, 0); - - vbox1 = gtk_vbox_new (FALSE, 0); - gtk_widget_ref (vbox1); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "vbox1", vbox1, - (GtkDestroyNotify) gtk_widget_unref); - gtk_container_add (GTK_CONTAINER (frame3), vbox1); - gtk_container_set_border_width (GTK_CONTAINER (vbox1), 5); - - mp4_info_label = gtk_label_new (""); - gtk_widget_ref (mp4_info_label); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "mp4_info_label", mp4_info_label, - (GtkDestroyNotify) gtk_widget_unref); - gtk_box_pack_start (GTK_BOX (vbox1), mp4_info_label, TRUE, TRUE, 0); - gtk_label_set_justify (GTK_LABEL (mp4_info_label), GTK_JUSTIFY_LEFT); - gtk_misc_set_alignment (GTK_MISC (mp4_info_label), 0, 0); - - dialog_action_area1 = GTK_DIALOG (mp4_info_dialog)->action_area; - gtk_object_set_data (GTK_OBJECT (mp4_info_dialog), "dialog_action_area1", dialog_action_area1); - gtk_container_set_border_width (GTK_CONTAINER (dialog_action_area1), 4); - - close_button = gtk_button_new_with_label ("Close"); - gtk_widget_ref (close_button); - gtk_object_set_data_full (GTK_OBJECT (mp4_info_dialog), "close_button", close_button, - (GtkDestroyNotify) gtk_widget_unref); - gtk_box_pack_start (GTK_BOX (dialog_action_area1), close_button, FALSE, FALSE, 0); - - gtk_signal_connect_object (GTK_OBJECT (close_button), "clicked", - GTK_SIGNAL_FUNC (gtk_widget_destroy), GTK_OBJECT (mp4_info_dialog)); - - } - - window_title = g_strdup_printf("File Info - %s", g_basename(filename)); - gtk_window_set_title (GTK_WINDOW (mp4_info_dialog), window_title); - g_free(window_title); - - gtk_entry_set_text (GTK_ENTRY (filename_entry), filename); - - gtk_entry_set_text (GTK_ENTRY (title_entry), ""); - gtk_entry_set_text (GTK_ENTRY (artist_entry), ""); - gtk_entry_set_text (GTK_ENTRY (album_entry), ""); - gtk_entry_set_text (GTK_ENTRY (year_entry), ""); - gtk_entry_set_text (GTK_ENTRY (track_entry), ""); - gtk_entry_set_text (GTK_ENTRY (genre_entry), ""); - gtk_entry_set_text (GTK_ENTRY (comment_entry), ""); - - if ((mp4ff_meta_get_title(infile, &value)) && value != NULL) { - gtk_entry_set_text (GTK_ENTRY(title_entry), value); - g_free(value); - } - if ((mp4ff_meta_get_artist(infile, &value)) && value != NULL) { - gtk_entry_set_text (GTK_ENTRY(artist_entry), value); - g_free(value); - } - if ((mp4ff_meta_get_album(infile, &value)) && value != NULL) { - gtk_entry_set_text (GTK_ENTRY(album_entry), value); - g_free(value); - } - if ((mp4ff_meta_get_date(infile, &value)) && value != NULL) { - gtk_entry_set_text (GTK_ENTRY(year_entry), value); - g_free(value); - } - if ((mp4ff_meta_get_track(infile, &value)) && value != NULL) { - if ((mp4ff_meta_get_totaltracks(infile, &value2)) && value2 != NULL) { - char *tmp = g_strdup_printf("%s of %s", value, value2); - g_free(value2); - g_free(value); - value = tmp; - } - gtk_entry_set_text (GTK_ENTRY(track_entry), value); - g_free(value); - } - if ((mp4ff_meta_get_genre(infile, &value)) && value != NULL) { - gtk_entry_set_text (GTK_ENTRY(genre_entry), value); - g_free(value); - } - if ((mp4ff_meta_get_comment(infile, &value)) && value != NULL) { - gtk_entry_set_text (GTK_ENTRY(comment_entry), value); - g_free(value); - } - - // Get the length of the track. - double track_duration = mp4ff_get_track_duration(infile, mp4track); - unsigned long time_scale = mp4ff_time_scale(infile, mp4track); - unsigned long length = (track_duration / time_scale); - int min = length / 60; - int sec = length % 60; - - // Get other info about the track. - unsigned long bitrate = mp4ff_get_avg_bitrate(infile, mp4track) / 1000; - unsigned long samplerate = mp4ff_get_sample_rate(infile, mp4track); - unsigned long channels = mp4ff_get_channel_count(infile, mp4track); - unsigned long audio_type = mp4ff_get_audio_type(infile, mp4track); - fseek(mp4file, 0, SEEK_END); - int filesize = ftell(mp4file) / 1024; - - value = g_strdup_printf("Length: %d:%d\nAvg. Bitrate: %ld kbps\nSample Rate: %ld Hz\nChannels: %ld\nAudio Type: %ld\nFile Size: %d KB", min, sec, bitrate, samplerate, channels, audio_type, filesize); - gtk_label_set_text (GTK_LABEL(mp4_info_label), value); - g_free(value); - - gtk_widget_show_all(mp4_info_dialog); -} - - -void getMP4info(char* filename, FILE* mp4file) -{ - mp4ff_callback_t* mp4cb; - mp4ff_t* infile; - gint mp4track; - - mp4cb = getMP4FF_cb(mp4file); - if ((infile = mp4ff_open_read_metaonly(mp4cb)) && - ((mp4track = getAACTrack(infile)) >= 0)){ - create_mp4_info_dialog (filename, mp4file, infile, mp4track); - } - if(infile) mp4ff_close(infile); - if(mp4cb) g_free(mp4cb); -} - -/* Get the xmms titlestring for the file based on metadata. -The following code was adapted from the gtkpod project, specifically -mp4file.c (C) Jorg Schuler, but written to use the mp4ff library. The -mpg123 input plugin for xmms was used as a guide for this function. - --Jason Arroyo, 2004 */ -char *getMP4title(mp4ff_t *infile, char *filename) { - char *ret=NULL; - gchar *value, *path, *temp; - - TitleInput *input; - XMMS_NEW_TITLEINPUT(input); - - // Fill in the TitleInput with the relevant data - // from the mp4 file that can be used to display the title. - mp4ff_meta_get_title(infile, &input->track_name); - mp4ff_meta_get_artist(infile, &input->performer); - mp4ff_meta_get_album(infile, &input->album_name); - if (mp4ff_meta_get_track(infile, &value) && value != NULL) { - input->track_number = atoi(value); - g_free(value); - } - if (mp4ff_meta_get_date(infile, &value) && value != NULL) { - input->year = atoi(value); - g_free(value); - } - mp4ff_meta_get_genre(infile, &input->genre); - mp4ff_meta_get_comment(infile, &input->comment); - input->file_name = g_strdup(g_basename(filename)); - path = g_strdup(filename); - temp = strrchr(path, '.'); - if (temp != NULL) {++temp;} - input->file_ext = g_strdup_printf("%s", temp); - temp = strrchr(path, '/'); - if (temp) {*temp = '\0';} - input->file_path = g_strdup_printf("%s/", path); - - // Use the default xmms title format to format the - // title from the above info. - ret = xmms_get_titlestring(xmms_get_gentitle_format(), input); - - g_free(input->track_name); - g_free(input->performer); - g_free(input->album_name); - g_free(input->genre); - g_free(input->comment); - g_free(input->file_name); - g_free(input->file_ext); - g_free(input->file_path); - g_free(input); - g_free(path); - - return ret; -} diff --git a/json-c/configured/config.h b/json-c/configured/config.h index ec3a84a..de6bc3c 100644 --- a/json-c/configured/config.h +++ b/json-c/configured/config.h @@ -1,26 +1,50 @@ -/* - * $Id: config.h.win32,v 1.2 2006/01/26 02:16:28 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -/* config.h.win32 Generated by configure. */ - -#define PACKAGE_STRING "JSON C Library 0.2" -#define PACKAGE_BUGREPORT "json-c@googlegroups.com" -#define PACKAGE_NAME "JSON C Library" -#define PACKAGE_TARNAME "json-c" -#define PACKAGE_VERSION "0.2" - /* config.h.in. Generated from configure.ac by autoheader. */ +/* Enable RDRANR Hardware RNG Hash Seed */ +#undef ENABLE_RDRAND + +/* Define if .gnu.warning accepts long strings. */ +#undef HAS_GNU_WARNING_LONG + +/* Define to 1 if you have the declaration of `INFINITY', and to 0 if you + don't. */ +#if defined(_MSC_VER) && _MSC_VER >= 1800 +#define HAVE_DECL_INFINITY 1 +#endif + +/* Define to 1 if you have the declaration of `isinf', and to 0 if you don't. + */ +#if defined(_MSC_VER) && _MSC_VER >= 1800 +#define HAVE_DECL_ISINF 1 +#endif + +/* Define to 1 if you have the declaration of `isnan', and to 0 if you don't. + */ +#if defined(_MSC_VER) && _MSC_VER >= 1800 +#define HAVE_DECL_ISNAN 1 +#endif + +/* Define to 1 if you have the declaration of `nan', and to 0 if you don't. */ +#if defined(_MSC_VER) && _MSC_VER >= 1800 +#define HAVE_DECL_NAN 1 +#endif + +/* Define to 1 if you have the declaration of `_finite', and to 0 if you + don't. */ +#define HAVE_DECL__FINITE 1 + +/* Define to 1 if you have the declaration of `_isnan', and to 0 if you don't. + */ +#define HAVE_DECL__ISNAN 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_DLFCN_H 1 + /* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ -/* #undef HAVE_DOPRNT */ +#define HAVE_DOPRNT 1 + +/* Define to 1 if you have the header file. */ +#undef HAVE_ENDIAN_H /* Define to 1 if you have the header file. */ #define HAVE_FCNTL_H 1 @@ -31,6 +55,9 @@ /* Define to 1 if you have the header file. */ #define HAVE_LIMITS_H 1 +/* Define to 1 if you have the header file. */ +#define HAVE_LOCALE_H 1 + /* Define to 1 if your system has a GNU libc compatible `malloc' function, and to 0 otherwise. */ #define HAVE_MALLOC 1 @@ -39,23 +66,32 @@ #define HAVE_MEMORY_H 1 /* Define to 1 if you have the `open' function. */ -#undef HAVE_OPEN +#define HAVE_OPEN 1 /* Define to 1 if your system has a GNU libc compatible `realloc' function, and to 0 otherwise. */ -#define HAVE_REALLOC 1 - +#define HAVE_REALLOC 1 + +/* Define to 1 if you have the `setlocale' function. */ +#define HAVE_SETLOCALE 1 + +/* Define to 1 if you have the `snprintf' function. */ +#undef HAVE_SNPRINTF + +/* Define to 1 if you have the header file. */ +#define HAVE_STDARG_H 1 + /* Define to 1 if you have the header file. */ #define HAVE_STDINT_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STDLIB_H 1 -/* Define to 1 if you have the `strdup' function. */ -#undef HAVE_STRNDUP +/* Define to 1 if you have the `strcasecmp' function. */ +#define HAVE_STRCASECMP 1 -/* Define to 1 if you have the header file. */ -#define HAVE_STDARG_H 1 +/* Define to 1 if you have the `strdup' function. */ +#define HAVE_STRDUP 1 /* Define to 1 if you have the `strerror' function. */ #define HAVE_STRERROR 1 @@ -66,9 +102,15 @@ /* Define to 1 if you have the header file. */ #define HAVE_STRING_H 1 +/* Define to 1 if you have the `strncasecmp' function. */ +#undef HAVE_STRNCASECMP + /* Define to 1 if you have the header file. */ #undef HAVE_SYSLOG_H +/* Define to 1 if you have the header file. */ +#define HAVE_SYS_CDEFS_H 1 + /* Define to 1 if you have the header file. */ #undef HAVE_SYS_PARAM_H @@ -81,14 +123,60 @@ /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H +/* Define to 1 if you have the `vasprintf' function. */ +#undef HAVE_VASPRINTF + /* Define to 1 if you have the `vprintf' function. */ -#undef HAVE_VPRINTF +#define HAVE_VPRINTF 1 + +/* Define to 1 if you have the `vsnprintf' function. */ +#define HAVE_VSNPRINTF 1 /* Define to 1 if you have the `vsyslog' function. */ #undef HAVE_VSYSLOG -/* Define to 1 if you have the `strncasecmp' function. */ -#undef HAVE_STRNCASECMP +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +/* #undef NO_MINUS_C_MINUS_O */ + +/* Name of package */ +#define PACKAGE "json-c" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "json-c@googlegroups.com" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "JSON C Library" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "JSON C Library 0.12.99" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "json-c" + +/* Define to the home page for this package. */ +#define PACKAGE_URL "https://github.com/json-c/json-c" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "0.12.99" /* Define to 1 if you have the ANSI C header files. */ -#define STDC_HEADERS 1 +#define STDC_HEADERS 1 + +/* Version number of package */ +#define VERSION "0.12.99" + +/* Define to empty if `const' does not conform to ANSI C. */ +/* #undef const */ + +/* Define to rpl_malloc if the replacement function should be used. */ +/* #undef malloc */ + +/* Define to rpl_realloc if the replacement function should be used. */ +/* #undef realloc */ + +/* Define to `unsigned int' if does not define. */ +/* #undef size_t */ diff --git a/json-c/configured/json_config.h b/json-c/configured/json_config.h index 405fda2..00f55bb 100644 --- a/json-c/configured/json_config.h +++ b/json-c/configured/json_config.h @@ -1,3 +1,5 @@ - -/* Define to 1 if you have the header file. */ -#define JSON_C_HAVE_INTTYPES_H 1 + +/* Define to 1 if you have the header file. */ +#if defined(_MSC_VER) && _MSC_VER >= 1800 +#define JSON_C_HAVE_INTTYPES_H 1 +#endif diff --git a/json-c/json-c.vcxproj b/json-c/json-c.vcxproj index ad80553..7ebd0d3 100644 --- a/json-c/json-c.vcxproj +++ b/json-c/json-c.vcxproj @@ -1,5 +1,5 @@  - + Debug @@ -20,12 +20,12 @@ StaticLibrary NotSet true - v110_xp + v140_xp StaticLibrary NotSet - v110_xp + v140_xp @@ -71,18 +71,14 @@ - xcopy "$(ProjectDir)src\json.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\arraylist.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\bits.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\debug.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\linkhash.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json_inttypes.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json_object.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json_object_iterator.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json_tokener.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json_util.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)configured\json_config.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D + @echo off +set json_headers=arraylist.h,bits.h,debug.h,json.h,json_config.h,json_c_version.h,json_inttypes.h,json_object.h,json_object_iterator.h,json_object_private.h,json_tokener.h,json_util.h,linkhash.h,printbuf.h,random_seed.h + +for %%a in ("%json_headers:,=" "%") do ( + xcopy "$(ProjectDir)src\%%a" "$(SolutionDir)build\temp\include\json\" /I /Y /D +) + +xcopy "$(ProjectDir)configured\json_config.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D @@ -109,18 +105,14 @@ xcopy "$(ProjectDir)configured\json_config.h" "$(SolutionDir)build\temp\include\ - xcopy "$(ProjectDir)src\json.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\arraylist.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\bits.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\debug.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\linkhash.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json_inttypes.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json_object.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json_object_iterator.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json_tokener.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)src\json_util.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D -xcopy "$(ProjectDir)configured\json_config.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D + @echo off +set json_headers=arraylist.h,bits.h,debug.h,json.h,json_config.h,json_c_version.h,json_inttypes.h,json_object.h,json_object_iterator.h,json_object_private.h,json_tokener.h,json_util.h,linkhash.h,printbuf.h,random_seed.h + +for %%a in ("%json_headers:,=" "%") do ( + xcopy "$(ProjectDir)src\%%a" "$(SolutionDir)build\temp\include\json\" /I /Y /D +) + +xcopy "$(ProjectDir)configured\json_config.h" "$(SolutionDir)build\temp\include\json\" /I /Y /D @@ -129,22 +121,28 @@ xcopy "$(ProjectDir)configured\json_config.h" "$(SolutionDir)build\temp\include\ + + + + + + diff --git a/json-c/json-c.vcxproj.filters b/json-c/json-c.vcxproj.filters index 8e26de8..57c3563 100644 --- a/json-c/json-c.vcxproj.filters +++ b/json-c/json-c.vcxproj.filters @@ -1,69 +1,87 @@ - - - - - {ba1c4080-6ef5-41c4-8c29-419a697dd1ae} - - - {7e5bb63c-aa11-49f2-ac28-700772050fa7} - - - - - include - - - include - - - include - - - include - - - include - - - include - - - include - - - include - - - include - - - include - - - include - - - - - src - - - src - - - src - - - src - - - src - - - src - - - src - - + + + + + {ba1c4080-6ef5-41c4-8c29-419a697dd1ae} + + + {7e5bb63c-aa11-49f2-ac28-700772050fa7} + + + + + include + + + include + + + include + + + include + + + include + + + include + + + include + + + include + + + include + + + include + + + include + + + include + + + include + + + include + + + + + src + + + src + + + src + + + src + + + src + + + src + + + src + + + src + + + src + + + src + + \ No newline at end of file diff --git a/json-c/src/.gitignore b/json-c/src/.gitignore index 5534d69..2eb042f 100644 --- a/json-c/src/.gitignore +++ b/json-c/src/.gitignore @@ -1,37 +1,57 @@ -.deps/ -.libs/ -/aclocal.m4 -/autom4te.cache -/config.guess -/json_config.h -/config.h -/config.log -/config.status -/config.sub -/configure -/depcomp -/install-sh -/json.pc -/libtool -/ltmain.sh -/Makefile -/Makefile.in -/missing -/stamp-h1 -/stamp-h2 -/tests/Makefile -/tests/Makefile.in -/tests/test1 -/tests/test2 -/tests/test4 -/tests/testSubDir -/tests/test_parse_int64 -/tests/test_parse -/tests/test_cast -/tests/test_null -/tests/test_printbuf -/Debug -/Release -*.lo -*.o -/libjson.la +*~ +*.swp +/INSTALL +.deps/ +.libs/ +/aclocal.m4 +/autom4te.cache +/config.guess +/json_config.h +/compile +/config.h +/config.log +/config.status +/config.sub +/configure +/depcomp +/doc +/install-sh +/json.pc +/json-c.pc +/json-c-uninstalled.pc +/libtool +/ltmain.sh +/Makefile +/Makefile.in +/missing +/stamp-h1 +/stamp-h2 +/test-driver +/tests/Makefile +/tests/Makefile.in +/tests/test1 +/tests/test1Formatted +/tests/test2 +/tests/test2Formatted +/tests/test4 +/tests/testReplaceExisting +/tests/testSubDir +/tests/test_parse_int64 +/tests/test_parse +/tests/test_cast +/tests/test_charcase +/tests/test_locale +/tests/test_null +/tests/test_printbuf +/tests/test_set_serializer +/tests/*.vg.out +/tests/*.log +/tests/*.trs +/Debug +/Release +/*/Debug +/*/Release +*.lo +*.o +/libjson-c.la +/libjson.la diff --git a/json-c/src/AUTHORS b/json-c/src/AUTHORS index b389989..836925a 100644 --- a/json-c/src/AUTHORS +++ b/json-c/src/AUTHORS @@ -1,5 +1,5 @@ -Michael Clark -Jehiah Czebotar -Eric Haszlakiewicz -C. Watford (christopher.watford@gmail.com) - +Michael Clark +Jehiah Czebotar +Eric Haszlakiewicz +C. Watford (christopher.watford@gmail.com) + diff --git a/json-c/src/COPYING b/json-c/src/COPYING index f8ff2e1..67ff5d5 100644 --- a/json-c/src/COPYING +++ b/json-c/src/COPYING @@ -1,19 +1,42 @@ -Copyright (c) 2004, 2005 Metaparadigm Pte Ltd - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the "Software"), -to deal in the Software without restriction, including without limitation -the rights to use, copy, modify, merge, publish, distribute, sublicense, -and/or sell copies of the Software, and to permit persons to whom the -Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. + +Copyright (c) 2009-2012 Eric Haszlakiewicz + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +---------------------------------------------------------------- + +Copyright (c) 2004, 2005 Metaparadigm Pte Ltd + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/json-c/src/ChangeLog b/json-c/src/ChangeLog index 5d2c9af..5bf5bb8 100644 --- a/json-c/src/ChangeLog +++ b/json-c/src/ChangeLog @@ -1,129 +1,218 @@ -0.10 - * Fix a bug in json_object_get_int(), which would incorrectly return 0 - when called on a string type object. - Eric Haszlakiewicz - * Add a json_type_to_name() function. - Eric Haszlakiewicz - * Add a json_tokener_parse_verbose() function. - Jehiah Czebotar - * Improve support for null bytes within JSON strings. - Jehiah Czebotar - * Fix file descriptor leak if memory allocation fails in json_util - Zachary Blair, zack_blair at hotmail dot com - * Add int64 support. Two new functions json_object_net_int64 and - json_object_get_int64. Binary compatibility preserved. - Eric Haszlakiewicz, EHASZLA at transunion com - Rui Miguel Silva Seabra, rms at 1407 dot org - * Fix subtle bug in linkhash where lookup could hang after all slots - were filled then successively freed. - Spotted by Jean-Marc Naud, j dash m at newtraxtech dot com - * Make json_object_from_file take const char *filename - Spotted by Vikram Raj V, vsagar at attinteractive dot com - * Add handling of surrogate pairs (json_tokener.c, test4.c, Makefile.am) - Brent Miller, bdmiller at yahoo dash inc dot com - * Correction to comment describing printbuf_memappend in printbuf.h - Brent Miller, bdmiller at yahoo dash inc dot com - -0.9 - * Add README.html README-WIN32.html config.h.win32 to Makefile.am - Michael Clark, - * Add const qualifier to the json_tokener_parse functions - Eric Haszlakiewicz, EHASZLA at transunion dot com - * Rename min and max so we can never clash with C or C++ std library - Ian Atha, thatha at yahoo dash inc dot com - * Fix any noticeable spelling or grammar errors. - * Make sure every va_start has a va_end. - * Check all pointers for validity. - Erik Hovland, erik at hovland dot org - * Fix json_object_get_boolean to return false for empty string - Spotted by Vitaly Kruglikov, Vitaly dot Kruglikov at palm dot com - * optimizations to json_tokener_parse_ex(), printbuf_memappend() - Brent Miller, bdmiller at yahoo dash inc dot com - * Disable REFCOUNT_DEBUG by default in json_object.c - * Don't use this as a variable, so we can compile with a C++ compiler - * Add casts from void* to type of assignment when using malloc - * Add #ifdef __cplusplus guards to all of the headers - * Add typedefs for json_object, json_tokener, array_list, printbuf, lh_table - Michael Clark, - * Null pointer dereference fix. Fix json_object_get_boolean strlen test - to not return TRUE for zero length string. Remove redundant includes. - Erik Hovland, erik at hovland dot org - * Fixed warning reported by adding -Wstrict-prototypes - -Wold-style-definition to the compilatin flags. - Dotan Barak, dotanba at gmail dot com - * Add const correctness to public interfaces - Gerard Krol, g dot c dot krol at student dot tudelft dot nl - -0.8 - * Add va_end for every va_start - Dotan Barak, dotanba at gmail dot com - * Add macros to enable compiling out debug code - Geoffrey Young, geoff at modperlcookbook dot org - * Fix bug with use of capital E in numbers with exponents - Mateusz Loskot, mateusz at loskot dot net - * Add stddef.h include - * Patch allows for json-c compile with -Werror and not fail due to - -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations - Geoffrey Young, geoff at modperlcookbook dot org - -0.7 - * Add escaping of backslash to json output - * Add escaping of foward slash on tokenizing and output - * Changes to internal tokenizer from using recursion to - using a depth state structure to allow incremental parsing - -0.6 - * Fix bug in escaping of control characters - Johan Björklund, johbjo09 at kth dot se - * Remove include "config.h" from headers (should only - be included from .c files) - Michael Clark - -0.5 - * Make headers C++ compatible by change *this to *obj - * Add ifdef C++ extern "C" to headers - * Use simpler definition of min and max in bits.h - Larry Lansing, llansing at fuzzynerd dot com - - * Remove automake 1.6 requirement - * Move autogen commands into autogen.sh. Update README - * Remove error pointer special case for Windows - * Change license from LGPL to MIT - Michael Clark - -0.4 - * Fix additional error case in object parsing - * Add back sign reversal in nested object parse as error pointer - value is negative, while error value is positive. - Michael Clark - -0.3 - * fix pointer arithmetic bug for error pointer check in is_error() macro - * fix type passed to printbuf_memappend in json_tokener - * update autotools bootstrap instructions in README - Michael Clark - -0.2 - * printbuf.c - C. Watford (christopher.watford@gmail.com) - Added a Win32/Win64 compliant implementation of vasprintf - * debug.c - C. Watford (christopher.watford@gmail.com) - Removed usage of vsyslog on Win32/Win64 systems, needs to be handled - by a configure script - * json_object.c - C. Watford (christopher.watford@gmail.com) - Added scope operator to wrap usage of json_object_object_foreach, this - needs to be rethought to be more ANSI C friendly - * json_object.h - C. Watford (christopher.watford@gmail.com) - Added Microsoft C friendly version of json_object_object_foreach - * json_tokener.c - C. Watford (christopher.watford@gmail.com) - Added a Win32/Win64 compliant implementation of strndup - * json_util.c - C. Watford (christopher.watford@gmail.com) - Added cast and mask to suffice size_t v. unsigned int conversion - correctness - * json_tokener.c - sign reversal issue on error info for nested object parse - spotted by Johan Björklund (johbjo09 at kth.se) - * json_object.c - escape " in json_escape_str - * Change to automake and libtool to build shared and static library - Michael Clark - -0.1 - * initial release + +NEXT.VERSION + + ...nothing yet... + +0.12 + + * Address security issues: + * CVE-2013-6371: hash collision denial of service + * CVE-2013-6370: buffer overflow if size_t is larger than int + + * Avoid potential overflow in json_object_get_double + + * Eliminate the mc_abort() function and MC_ABORT macro. + + * Make the json_tokener_errors array local. It has been deprecated for + a while, and json_tokener_error_desc() should be used instead. + + * change the floating point output format to %.17g so values with + more than 6 digits show up in the output. + + * Remove the old libjson.so name compatibility support. The library is + only created as libjson-c.so now and headers are only installed + into the ${prefix}/json-c directory. + + * When supported by the linker, add the -Bsymbolic-functions flag. + + * Various changes to fix the build on MSVC. + + * Make strict mode more strict: + * number must not start with 0 + * no single-quote strings + * no comments + * trailing char not allowed + * only allow lowercase literals + + * Added a json_object_new_double_s() convenience function to allow + an exact string representation of a double to be specified when + creating the object and use it in json_tokener_parse_ex() so + a re-serialized object more exactly matches the input. + + * Add support NaN and Infinity + + +0.11 + + * IMPORTANT: the name of the library has changed to libjson-c.so and + the header files are now in include/json-c. + The pkgconfig name has also changed from json to json-c. + You should change your build to use appropriate -I and -l options. + A compatibility shim is in place so builds using the old name will + continue to work, but that will be removed in the next release. + * Maximum recursion depth is now a runtime option. + json_tokener_new() is provided for compatibility. + json_tokener_new_ex(depth) + * Include json_object_iterator.h in the installed headers. + * Add support for building on Android. + * Rewrite json_object_object_add to replace just the value if the key already exists so keys remain valid. + * Make it safe to delete keys while iterating with the json_object_object_foreach macro. + * Add a json_set_serializer() function to allow the string output of a json_object to be customized. + * Make float parsing locale independent. + * Add a json_tokener_set_flags() function and a JSON_TOKENER_STRICT flag. + * Enable -Werror when building. + * speed improvements to parsing 64-bit integers on systems with working sscanf + * Add a json_object_object_length function. + * Fix a bug (buffer overrun) when expanding arrays to more than 64 entries. + +0.10 + + * Add a json_object_to_json_string_ext() function to allow output to be + formatted in a more human readable form. + * Add json_object_object_get_ex(), a NULL-safe get object method, to be able + to distinguish between a key not present and the value being NULL. + * Add an alternative iterator implementation, see json_object_iterator.h + * Make json_object_iter public to enable external use of the + json_object_object_foreachC macro. + * Add a printbuf_memset() function to provide an effecient way to set and + append things like whitespace indentation. + * Adjust json_object_is_type and json_object_get_type so they return + json_type_null for NULL objects and handle NULL passed to + json_objct_object_get(). + * Rename boolean type to json_bool. + * Fix various compile issues for Visual Studio and MinGW. + * Allow json_tokener_parse_ex() to be re-used to parse multiple object. + Also, fix some parsing issues with capitalized hexadecimal numbers and + number in E notation. + * Add json_tokener_get_error() and json_tokener_error_desc() to better + encapsulate the process of retrieving errors while parsing. + * Various improvements to the documentation of many functions. + * Add new json_object_array_sort() function. + * Fix a bug in json_object_get_int(), which would incorrectly return 0 + when called on a string type object. + Eric Haszlakiewicz + * Add a json_type_to_name() function. + Eric Haszlakiewicz + * Add a json_tokener_parse_verbose() function. + Jehiah Czebotar + * Improve support for null bytes within JSON strings. + Jehiah Czebotar + * Fix file descriptor leak if memory allocation fails in json_util + Zachary Blair, zack_blair at hotmail dot com + * Add int64 support. Two new functions json_object_net_int64 and + json_object_get_int64. Binary compatibility preserved. + Eric Haszlakiewicz, EHASZLA at transunion com + Rui Miguel Silva Seabra, rms at 1407 dot org + * Fix subtle bug in linkhash where lookup could hang after all slots + were filled then successively freed. + Spotted by Jean-Marc Naud, j dash m at newtraxtech dot com + * Make json_object_from_file take const char *filename + Spotted by Vikram Raj V, vsagar at attinteractive dot com + * Add handling of surrogate pairs (json_tokener.c, test4.c, Makefile.am) + Brent Miller, bdmiller at yahoo dash inc dot com + * Correction to comment describing printbuf_memappend in printbuf.h + Brent Miller, bdmiller at yahoo dash inc dot com + +0.9 + * Add README.html README-WIN32.html config.h.win32 to Makefile.am + Michael Clark, + * Add const qualifier to the json_tokener_parse functions + Eric Haszlakiewicz, EHASZLA at transunion dot com + * Rename min and max so we can never clash with C or C++ std library + Ian Atha, thatha at yahoo dash inc dot com + * Fix any noticeable spelling or grammar errors. + * Make sure every va_start has a va_end. + * Check all pointers for validity. + Erik Hovland, erik at hovland dot org + * Fix json_object_get_boolean to return false for empty string + Spotted by Vitaly Kruglikov, Vitaly dot Kruglikov at palm dot com + * optimizations to json_tokener_parse_ex(), printbuf_memappend() + Brent Miller, bdmiller at yahoo dash inc dot com + * Disable REFCOUNT_DEBUG by default in json_object.c + * Don't use this as a variable, so we can compile with a C++ compiler + * Add casts from void* to type of assignment when using malloc + * Add #ifdef __cplusplus guards to all of the headers + * Add typedefs for json_object, json_tokener, array_list, printbuf, lh_table + Michael Clark, + * Null pointer dereference fix. Fix json_object_get_boolean strlen test + to not return TRUE for zero length string. Remove redundant includes. + Erik Hovland, erik at hovland dot org + * Fixed warning reported by adding -Wstrict-prototypes + -Wold-style-definition to the compilatin flags. + Dotan Barak, dotanba at gmail dot com + * Add const correctness to public interfaces + Gerard Krol, g dot c dot krol at student dot tudelft dot nl + +0.8 + * Add va_end for every va_start + Dotan Barak, dotanba at gmail dot com + * Add macros to enable compiling out debug code + Geoffrey Young, geoff at modperlcookbook dot org + * Fix bug with use of capital E in numbers with exponents + Mateusz Loskot, mateusz at loskot dot net + * Add stddef.h include + * Patch allows for json-c compile with -Werror and not fail due to + -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations + Geoffrey Young, geoff at modperlcookbook dot org + +0.7 + * Add escaping of backslash to json output + * Add escaping of foward slash on tokenizing and output + * Changes to internal tokenizer from using recursion to + using a depth state structure to allow incremental parsing + +0.6 + * Fix bug in escaping of control characters + Johan Björklund, johbjo09 at kth dot se + * Remove include "config.h" from headers (should only + be included from .c files) + Michael Clark + +0.5 + * Make headers C++ compatible by change *this to *obj + * Add ifdef C++ extern "C" to headers + * Use simpler definition of min and max in bits.h + Larry Lansing, llansing at fuzzynerd dot com + + * Remove automake 1.6 requirement + * Move autogen commands into autogen.sh. Update README + * Remove error pointer special case for Windows + * Change license from LGPL to MIT + Michael Clark + +0.4 + * Fix additional error case in object parsing + * Add back sign reversal in nested object parse as error pointer + value is negative, while error value is positive. + Michael Clark + +0.3 + * fix pointer arithmetic bug for error pointer check in is_error() macro + * fix type passed to printbuf_memappend in json_tokener + * update autotools bootstrap instructions in README + Michael Clark + +0.2 + * printbuf.c - C. Watford (christopher.watford@gmail.com) + Added a Win32/Win64 compliant implementation of vasprintf + * debug.c - C. Watford (christopher.watford@gmail.com) + Removed usage of vsyslog on Win32/Win64 systems, needs to be handled + by a configure script + * json_object.c - C. Watford (christopher.watford@gmail.com) + Added scope operator to wrap usage of json_object_object_foreach, this + needs to be rethought to be more ANSI C friendly + * json_object.h - C. Watford (christopher.watford@gmail.com) + Added Microsoft C friendly version of json_object_object_foreach + * json_tokener.c - C. Watford (christopher.watford@gmail.com) + Added a Win32/Win64 compliant implementation of strndup + * json_util.c - C. Watford (christopher.watford@gmail.com) + Added cast and mask to suffice size_t v. unsigned int conversion + correctness + * json_tokener.c - sign reversal issue on error info for nested object parse + spotted by Johan Björklund (johbjo09 at kth.se) + * json_object.c - escape " in json_escape_str + * Change to automake and libtool to build shared and static library + Michael Clark + +0.1 + * initial release diff --git a/json-c/src/Doxyfile b/json-c/src/Doxyfile index 3ff27eb..23f05ff 100644 --- a/json-c/src/Doxyfile +++ b/json-c/src/Doxyfile @@ -1,1153 +1,1153 @@ -# Doxyfile 1.3.8 - -# This file describes the settings to be used by the documentation system -# doxygen (www.doxygen.org) for a project -# -# All text after a hash (#) is considered a comment and will be ignored -# The format is: -# TAG = value [value, ...] -# For lists items can also be appended using: -# TAG += value [value, ...] -# Values that contain spaces should be placed between quotes (" ") - -#--------------------------------------------------------------------------- -# Project related configuration options -#--------------------------------------------------------------------------- - -# The PROJECT_NAME tag is a single word (or a sequence of words surrounded -# by quotes) that should identify the project. - -PROJECT_NAME = json-c - -# The PROJECT_NUMBER tag can be used to enter a project or revision number. -# This could be handy for archiving the generated documentation or -# if some version control system is used. - -PROJECT_NUMBER = 0.10 - -# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) -# base path where the generated documentation will be put. -# If a relative path is entered, it will be relative to the location -# where doxygen was started. If left blank the current directory will be used. - -OUTPUT_DIRECTORY = doc - -# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create -# 4096 sub-directories (in 2 levels) under the output directory of each output -# format and will distribute the generated files over these directories. -# Enabling this option can be useful when feeding doxygen a huge amount of source -# files, where putting all generated files in the same directory would otherwise -# cause performance problems for the file system. - -CREATE_SUBDIRS = NO - -# The OUTPUT_LANGUAGE tag is used to specify the language in which all -# documentation generated by doxygen is written. Doxygen will use this -# information to generate all constant output in the proper language. -# The default language is English, other supported languages are: -# Brazilian, Catalan, Chinese, Chinese-Traditional, Croatian, Czech, Danish, -# Dutch, Finnish, French, German, Greek, Hungarian, Italian, Japanese, -# Japanese-en (Japanese with English messages), Korean, Korean-en, Norwegian, -# Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovene, Spanish, -# Swedish, and Ukrainian. - -OUTPUT_LANGUAGE = English - -# This tag can be used to specify the encoding used in the generated output. -# The encoding is not always determined by the language that is chosen, -# but also whether or not the output is meant for Windows or non-Windows users. -# In case there is a difference, setting the USE_WINDOWS_ENCODING tag to YES -# forces the Windows encoding (this is the default for the Windows binary), -# whereas setting the tag to NO uses a Unix-style encoding (the default for -# all platforms other than Windows). - -USE_WINDOWS_ENCODING = NO - -# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will -# include brief member descriptions after the members that are listed in -# the file and class documentation (similar to JavaDoc). -# Set to NO to disable this. - -BRIEF_MEMBER_DESC = YES - -# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend -# the brief description of a member or function before the detailed description. -# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the -# brief descriptions will be completely suppressed. - -REPEAT_BRIEF = YES - -# This tag implements a quasi-intelligent brief description abbreviator -# that is used to form the text in various listings. Each string -# in this list, if found as the leading text of the brief description, will be -# stripped from the text and the result after processing the whole list, is used -# as the annotated text. Otherwise, the brief description is used as-is. If left -# blank, the following values are used ("$name" is automatically replaced with the -# name of the entity): "The $name class" "The $name widget" "The $name file" -# "is" "provides" "specifies" "contains" "represents" "a" "an" "the" - -ABBREVIATE_BRIEF = - -# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then -# Doxygen will generate a detailed section even if there is only a brief -# description. - -ALWAYS_DETAILED_SEC = NO - -# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all inherited -# members of a class in the documentation of that class as if those members were -# ordinary class members. Constructors, destructors and assignment operators of -# the base classes will not be shown. - -INLINE_INHERITED_MEMB = NO - -# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full -# path before files name in the file list and in the header files. If set -# to NO the shortest path that makes the file name unique will be used. - -FULL_PATH_NAMES = YES - -# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag -# can be used to strip a user-defined part of the path. Stripping is -# only done if one of the specified strings matches the left-hand part of -# the path. The tag can be used to show relative paths in the file list. -# If left blank the directory from which doxygen is run is used as the -# path to strip. - -STRIP_FROM_PATH = - -# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of -# the path mentioned in the documentation of a class, which tells -# the reader which header file to include in order to use a class. -# If left blank only the name of the header file containing the class -# definition is used. Otherwise one should specify the include paths that -# are normally passed to the compiler using the -I flag. - -STRIP_FROM_INC_PATH = - -# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter -# (but less readable) file names. This can be useful is your file systems -# doesn't support long names like on DOS, Mac, or CD-ROM. - -SHORT_NAMES = NO - -# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen -# will interpret the first line (until the first dot) of a JavaDoc-style -# comment as the brief description. If set to NO, the JavaDoc -# comments will behave just like the Qt-style comments (thus requiring an -# explicit @brief command for a brief description. - -JAVADOC_AUTOBRIEF = NO - -# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen -# treat a multi-line C++ special comment block (i.e. a block of //! or /// -# comments) as a brief description. This used to be the default behaviour. -# The new default is to treat a multi-line C++ comment block as a detailed -# description. Set this tag to YES if you prefer the old behaviour instead. - -MULTILINE_CPP_IS_BRIEF = NO - -# If the DETAILS_AT_TOP tag is set to YES then Doxygen -# will output the detailed description near the top, like JavaDoc. -# If set to NO, the detailed description appears after the member -# documentation. - -DETAILS_AT_TOP = NO - -# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented -# member inherits the documentation from any documented member that it -# re-implements. - -INHERIT_DOCS = YES - -# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC -# tag is set to YES, then doxygen will reuse the documentation of the first -# member in the group (if any) for the other members of the group. By default -# all members of a group must be documented explicitly. - -DISTRIBUTE_GROUP_DOC = NO - -# The TAB_SIZE tag can be used to set the number of spaces in a tab. -# Doxygen uses this value to replace tabs by spaces in code fragments. - -TAB_SIZE = 8 - -# This tag can be used to specify a number of aliases that acts -# as commands in the documentation. An alias has the form "name=value". -# For example adding "sideeffect=\par Side Effects:\n" will allow you to -# put the command \sideeffect (or @sideeffect) in the documentation, which -# will result in a user-defined paragraph with heading "Side Effects:". -# You can put \n's in the value part of an alias to insert newlines. - -ALIASES = - -# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources -# only. Doxygen will then generate output that is more tailored for C. -# For instance, some of the names that are used will be different. The list -# of all members will be omitted, etc. - -OPTIMIZE_OUTPUT_FOR_C = YES - -# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java sources -# only. Doxygen will then generate output that is more tailored for Java. -# For instance, namespaces will be presented as packages, qualified scopes -# will look different, etc. - -OPTIMIZE_OUTPUT_JAVA = NO - -# Set the SUBGROUPING tag to YES (the default) to allow class member groups of -# the same type (for instance a group of public functions) to be put as a -# subgroup of that type (e.g. under the Public Functions section). Set it to -# NO to prevent subgrouping. Alternatively, this can be done per class using -# the \nosubgrouping command. - -SUBGROUPING = YES - -#--------------------------------------------------------------------------- -# Build related configuration options -#--------------------------------------------------------------------------- - -# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in -# documentation are documented, even if no documentation was available. -# Private class members and static file members will be hidden unless -# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES - -EXTRACT_ALL = YES - -# If the EXTRACT_PRIVATE tag is set to YES all private members of a class -# will be included in the documentation. - -EXTRACT_PRIVATE = NO - -# If the EXTRACT_STATIC tag is set to YES all static members of a file -# will be included in the documentation. - -EXTRACT_STATIC = NO - -# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) -# defined locally in source files will be included in the documentation. -# If set to NO only classes defined in header files are included. - -EXTRACT_LOCAL_CLASSES = NO - -# This flag is only useful for Objective-C code. When set to YES local -# methods, which are defined in the implementation section but not in -# the interface are included in the documentation. -# If set to NO (the default) only methods in the interface are included. - -EXTRACT_LOCAL_METHODS = NO - -# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all -# undocumented members of documented classes, files or namespaces. -# If set to NO (the default) these members will be included in the -# various overviews, but no documentation section is generated. -# This option has no effect if EXTRACT_ALL is enabled. - -HIDE_UNDOC_MEMBERS = NO - -# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all -# undocumented classes that are normally visible in the class hierarchy. -# If set to NO (the default) these classes will be included in the various -# overviews. This option has no effect if EXTRACT_ALL is enabled. - -HIDE_UNDOC_CLASSES = NO - -# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all -# friend (class|struct|union) declarations. -# If set to NO (the default) these declarations will be included in the -# documentation. - -HIDE_FRIEND_COMPOUNDS = NO - -# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any -# documentation blocks found inside the body of a function. -# If set to NO (the default) these blocks will be appended to the -# function's detailed documentation block. - -HIDE_IN_BODY_DOCS = NO - -# The INTERNAL_DOCS tag determines if documentation -# that is typed after a \internal command is included. If the tag is set -# to NO (the default) then the documentation will be excluded. -# Set it to YES to include the internal documentation. - -INTERNAL_DOCS = NO - -# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate -# file names in lower-case letters. If set to YES upper-case letters are also -# allowed. This is useful if you have classes or files whose names only differ -# in case and if your file system supports case sensitive file names. Windows -# and Mac users are advised to set this option to NO. - -CASE_SENSE_NAMES = YES - -# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen -# will show members with their full class and namespace scopes in the -# documentation. If set to YES the scope will be hidden. - -HIDE_SCOPE_NAMES = NO - -# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen -# will put a list of the files that are included by a file in the documentation -# of that file. - -SHOW_INCLUDE_FILES = NO - -# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] -# is inserted in the documentation for inline members. - -INLINE_INFO = YES - -# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen -# will sort the (detailed) documentation of file and class members -# alphabetically by member name. If set to NO the members will appear in -# declaration order. - -SORT_MEMBER_DOCS = YES - -# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the -# brief documentation of file, namespace and class members alphabetically -# by member name. If set to NO (the default) the members will appear in -# declaration order. - -SORT_BRIEF_DOCS = NO - -# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be -# sorted by fully-qualified names, including namespaces. If set to -# NO (the default), the class list will be sorted only by class name, -# not including the namespace part. -# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. -# Note: This option applies only to the class list, not to the -# alphabetical list. - -SORT_BY_SCOPE_NAME = NO - -# The GENERATE_TODOLIST tag can be used to enable (YES) or -# disable (NO) the todo list. This list is created by putting \todo -# commands in the documentation. - -GENERATE_TODOLIST = YES - -# The GENERATE_TESTLIST tag can be used to enable (YES) or -# disable (NO) the test list. This list is created by putting \test -# commands in the documentation. - -GENERATE_TESTLIST = YES - -# The GENERATE_BUGLIST tag can be used to enable (YES) or -# disable (NO) the bug list. This list is created by putting \bug -# commands in the documentation. - -GENERATE_BUGLIST = YES - -# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or -# disable (NO) the deprecated list. This list is created by putting -# \deprecated commands in the documentation. - -GENERATE_DEPRECATEDLIST= YES - -# The ENABLED_SECTIONS tag can be used to enable conditional -# documentation sections, marked by \if sectionname ... \endif. - -ENABLED_SECTIONS = - -# The MAX_INITIALIZER_LINES tag determines the maximum number of lines -# the initial value of a variable or define consists of for it to appear in -# the documentation. If the initializer consists of more lines than specified -# here it will be hidden. Use a value of 0 to hide initializers completely. -# The appearance of the initializer of individual variables and defines in the -# documentation can be controlled using \showinitializer or \hideinitializer -# command in the documentation regardless of this setting. - -MAX_INITIALIZER_LINES = 30 - -# Set the SHOW_USED_FILES tag to NO to disable the list of files generated -# at the bottom of the documentation of classes and structs. If set to YES the -# list will mention the files that were used to generate the documentation. - -SHOW_USED_FILES = YES - -#--------------------------------------------------------------------------- -# configuration options related to warning and progress messages -#--------------------------------------------------------------------------- - -# The QUIET tag can be used to turn on/off the messages that are generated -# by doxygen. Possible values are YES and NO. If left blank NO is used. - -QUIET = NO - -# The WARNINGS tag can be used to turn on/off the warning messages that are -# generated by doxygen. Possible values are YES and NO. If left blank -# NO is used. - -WARNINGS = YES - -# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings -# for undocumented members. If EXTRACT_ALL is set to YES then this flag will -# automatically be disabled. - -WARN_IF_UNDOCUMENTED = YES - -# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for -# potential errors in the documentation, such as not documenting some -# parameters in a documented function, or documenting parameters that -# don't exist or using markup commands wrongly. - -WARN_IF_DOC_ERROR = YES - -# The WARN_FORMAT tag determines the format of the warning messages that -# doxygen can produce. The string should contain the $file, $line, and $text -# tags, which will be replaced by the file and line number from which the -# warning originated and the warning text. - -WARN_FORMAT = "$file:$line: $text" - -# The WARN_LOGFILE tag can be used to specify a file to which warning -# and error messages should be written. If left blank the output is written -# to stderr. - -WARN_LOGFILE = - -#--------------------------------------------------------------------------- -# configuration options related to the input files -#--------------------------------------------------------------------------- - -# The INPUT tag can be used to specify the files and/or directories that contain -# documented source files. You may enter file names like "myfile.cpp" or -# directories like "/usr/src/myproject". Separate the files or directories -# with spaces. - -INPUT = - -# If the value of the INPUT tag contains directories, you can use the -# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp -# and *.h) to filter out the source-files in the directories. If left -# blank the following patterns are tested: -# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx *.hpp -# *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm - -FILE_PATTERNS = *.h - -# The RECURSIVE tag can be used to turn specify whether or not subdirectories -# should be searched for input files as well. Possible values are YES and NO. -# If left blank NO is used. - -RECURSIVE = NO - -# The EXCLUDE tag can be used to specify files and/or directories that should -# excluded from the INPUT source files. This way you can easily exclude a -# subdirectory from a directory tree whose root is specified with the INPUT tag. - -EXCLUDE = - -# The EXCLUDE_SYMLINKS tag can be used select whether or not files or directories -# that are symbolic links (a Unix filesystem feature) are excluded from the input. - -EXCLUDE_SYMLINKS = NO - -# If the value of the INPUT tag contains directories, you can use the -# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude -# certain files from those directories. - -EXCLUDE_PATTERNS = - -# The EXAMPLE_PATH tag can be used to specify one or more files or -# directories that contain example code fragments that are included (see -# the \include command). - -EXAMPLE_PATH = - -# If the value of the EXAMPLE_PATH tag contains directories, you can use the -# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp -# and *.h) to filter out the source-files in the directories. If left -# blank all files are included. - -EXAMPLE_PATTERNS = - -# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be -# searched for input files to be used with the \include or \dontinclude -# commands irrespective of the value of the RECURSIVE tag. -# Possible values are YES and NO. If left blank NO is used. - -EXAMPLE_RECURSIVE = NO - -# The IMAGE_PATH tag can be used to specify one or more files or -# directories that contain image that are included in the documentation (see -# the \image command). - -IMAGE_PATH = - -# The INPUT_FILTER tag can be used to specify a program that doxygen should -# invoke to filter for each input file. Doxygen will invoke the filter program -# by executing (via popen()) the command , where -# is the value of the INPUT_FILTER tag, and is the name of an -# input file. Doxygen will then use the output that the filter program writes -# to standard output. If FILTER_PATTERNS is specified, this tag will be -# ignored. - -INPUT_FILTER = - -# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern -# basis. Doxygen will compare the file name with each pattern and apply the -# filter if there is a match. The filters are a list of the form: -# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further -# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER -# is applied to all files. - -FILTER_PATTERNS = - -# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using -# INPUT_FILTER) will be used to filter the input files when producing source -# files to browse (i.e. when SOURCE_BROWSER is set to YES). - -FILTER_SOURCE_FILES = NO - -#--------------------------------------------------------------------------- -# configuration options related to source browsing -#--------------------------------------------------------------------------- - -# If the SOURCE_BROWSER tag is set to YES then a list of source files will -# be generated. Documented entities will be cross-referenced with these sources. -# Note: To get rid of all source code in the generated output, make sure also -# VERBATIM_HEADERS is set to NO. - -SOURCE_BROWSER = NO - -# Setting the INLINE_SOURCES tag to YES will include the body -# of functions and classes directly in the documentation. - -INLINE_SOURCES = NO - -# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct -# doxygen to hide any special comment blocks from generated source code -# fragments. Normal C and C++ comments will always remain visible. - -STRIP_CODE_COMMENTS = YES - -# If the REFERENCED_BY_RELATION tag is set to YES (the default) -# then for each documented function all documented -# functions referencing it will be listed. - -REFERENCED_BY_RELATION = YES - -# If the REFERENCES_RELATION tag is set to YES (the default) -# then for each documented function all documented entities -# called/used by that function will be listed. - -REFERENCES_RELATION = YES - -# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen -# will generate a verbatim copy of the header file for each class for -# which an include is specified. Set to NO to disable this. - -VERBATIM_HEADERS = NO - -#--------------------------------------------------------------------------- -# configuration options related to the alphabetical class index -#--------------------------------------------------------------------------- - -# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index -# of all compounds will be generated. Enable this if the project -# contains a lot of classes, structs, unions or interfaces. - -ALPHABETICAL_INDEX = NO - -# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then -# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns -# in which this list will be split (can be a number in the range [1..20]) - -COLS_IN_ALPHA_INDEX = 5 - -# In case all classes in a project start with a common prefix, all -# classes will be put under the same header in the alphabetical index. -# The IGNORE_PREFIX tag can be used to specify one or more prefixes that -# should be ignored while generating the index headers. - -IGNORE_PREFIX = - -#--------------------------------------------------------------------------- -# configuration options related to the HTML output -#--------------------------------------------------------------------------- - -# If the GENERATE_HTML tag is set to YES (the default) Doxygen will -# generate HTML output. - -GENERATE_HTML = YES - -# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `html' will be used as the default path. - -HTML_OUTPUT = html - -# The HTML_FILE_EXTENSION tag can be used to specify the file extension for -# each generated HTML page (for example: .htm,.php,.asp). If it is left blank -# doxygen will generate files with .html extension. - -HTML_FILE_EXTENSION = .html - -# The HTML_HEADER tag can be used to specify a personal HTML header for -# each generated HTML page. If it is left blank doxygen will generate a -# standard header. - -HTML_HEADER = - -# The HTML_FOOTER tag can be used to specify a personal HTML footer for -# each generated HTML page. If it is left blank doxygen will generate a -# standard footer. - -HTML_FOOTER = - -# The HTML_STYLESHEET tag can be used to specify a user-defined cascading -# style sheet that is used by each HTML page. It can be used to -# fine-tune the look of the HTML output. If the tag is left blank doxygen -# will generate a default style sheet. Note that doxygen will try to copy -# the style sheet file to the HTML output directory, so don't put your own -# stylesheet in the HTML output directory as well, or it will be erased! - -HTML_STYLESHEET = - -# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, -# files or namespaces will be aligned in HTML using tables. If set to -# NO a bullet list will be used. - -HTML_ALIGN_MEMBERS = YES - -# If the GENERATE_HTMLHELP tag is set to YES, additional index files -# will be generated that can be used as input for tools like the -# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) -# of the generated HTML documentation. - -GENERATE_HTMLHELP = NO - -# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can -# be used to specify the file name of the resulting .chm file. You -# can add a path in front of the file if the result should not be -# written to the html output directory. - -CHM_FILE = - -# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can -# be used to specify the location (absolute path including file name) of -# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run -# the HTML help compiler on the generated index.hhp. - -HHC_LOCATION = - -# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag -# controls if a separate .chi index file is generated (YES) or that -# it should be included in the master .chm file (NO). - -GENERATE_CHI = NO - -# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag -# controls whether a binary table of contents is generated (YES) or a -# normal table of contents (NO) in the .chm file. - -BINARY_TOC = NO - -# The TOC_EXPAND flag can be set to YES to add extra items for group members -# to the contents of the HTML help documentation and to the tree view. - -TOC_EXPAND = NO - -# The DISABLE_INDEX tag can be used to turn on/off the condensed index at -# top of each HTML page. The value NO (the default) enables the index and -# the value YES disables it. - -DISABLE_INDEX = NO - -# This tag can be used to set the number of enum values (range [1..20]) -# that doxygen will group on one line in the generated HTML documentation. - -ENUM_VALUES_PER_LINE = 4 - -# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be -# generated containing a tree-like index structure (just like the one that -# is generated for HTML Help). For this to work a browser that supports -# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, -# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are -# probably better off using the HTML help feature. - -GENERATE_TREEVIEW = NO - -# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be -# used to set the initial width (in pixels) of the frame in which the tree -# is shown. - -TREEVIEW_WIDTH = 250 - -#--------------------------------------------------------------------------- -# configuration options related to the LaTeX output -#--------------------------------------------------------------------------- - -# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will -# generate Latex output. - -GENERATE_LATEX = NO - -# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `latex' will be used as the default path. - -LATEX_OUTPUT = latex - -# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be -# invoked. If left blank `latex' will be used as the default command name. - -LATEX_CMD_NAME = latex - -# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to -# generate index for LaTeX. If left blank `makeindex' will be used as the -# default command name. - -MAKEINDEX_CMD_NAME = makeindex - -# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact -# LaTeX documents. This may be useful for small projects and may help to -# save some trees in general. - -COMPACT_LATEX = NO - -# The PAPER_TYPE tag can be used to set the paper type that is used -# by the printer. Possible values are: a4, a4wide, letter, legal and -# executive. If left blank a4wide will be used. - -PAPER_TYPE = a4wide - -# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX -# packages that should be included in the LaTeX output. - -EXTRA_PACKAGES = - -# The LATEX_HEADER tag can be used to specify a personal LaTeX header for -# the generated latex document. The header should contain everything until -# the first chapter. If it is left blank doxygen will generate a -# standard header. Notice: only use this tag if you know what you are doing! - -LATEX_HEADER = - -# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated -# is prepared for conversion to pdf (using ps2pdf). The pdf file will -# contain links (just like the HTML output) instead of page references -# This makes the output suitable for online browsing using a pdf viewer. - -PDF_HYPERLINKS = NO - -# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of -# plain latex in the generated Makefile. Set this option to YES to get a -# higher quality PDF documentation. - -USE_PDFLATEX = NO - -# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. -# command to the generated LaTeX files. This will instruct LaTeX to keep -# running if errors occur, instead of asking the user for help. -# This option is also used when generating formulas in HTML. - -LATEX_BATCHMODE = NO - -# If LATEX_HIDE_INDICES is set to YES then doxygen will not -# include the index chapters (such as File Index, Compound Index, etc.) -# in the output. - -LATEX_HIDE_INDICES = NO - -#--------------------------------------------------------------------------- -# configuration options related to the RTF output -#--------------------------------------------------------------------------- - -# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output -# The RTF output is optimized for Word 97 and may not look very pretty with -# other RTF readers or editors. - -GENERATE_RTF = NO - -# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `rtf' will be used as the default path. - -RTF_OUTPUT = rtf - -# If the COMPACT_RTF tag is set to YES Doxygen generates more compact -# RTF documents. This may be useful for small projects and may help to -# save some trees in general. - -COMPACT_RTF = NO - -# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated -# will contain hyperlink fields. The RTF file will -# contain links (just like the HTML output) instead of page references. -# This makes the output suitable for online browsing using WORD or other -# programs which support those fields. -# Note: wordpad (write) and others do not support links. - -RTF_HYPERLINKS = NO - -# Load stylesheet definitions from file. Syntax is similar to doxygen's -# config file, i.e. a series of assignments. You only have to provide -# replacements, missing definitions are set to their default value. - -RTF_STYLESHEET_FILE = - -# Set optional variables used in the generation of an rtf document. -# Syntax is similar to doxygen's config file. - -RTF_EXTENSIONS_FILE = - -#--------------------------------------------------------------------------- -# configuration options related to the man page output -#--------------------------------------------------------------------------- - -# If the GENERATE_MAN tag is set to YES (the default) Doxygen will -# generate man pages - -GENERATE_MAN = NO - -# The MAN_OUTPUT tag is used to specify where the man pages will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `man' will be used as the default path. - -MAN_OUTPUT = man - -# The MAN_EXTENSION tag determines the extension that is added to -# the generated man pages (default is the subroutine's section .3) - -MAN_EXTENSION = .3 - -# If the MAN_LINKS tag is set to YES and Doxygen generates man output, -# then it will generate one additional man file for each entity -# documented in the real man page(s). These additional files -# only source the real man page, but without them the man command -# would be unable to find the correct page. The default is NO. - -MAN_LINKS = NO - -#--------------------------------------------------------------------------- -# configuration options related to the XML output -#--------------------------------------------------------------------------- - -# If the GENERATE_XML tag is set to YES Doxygen will -# generate an XML file that captures the structure of -# the code including all documentation. - -GENERATE_XML = NO - -# The XML_OUTPUT tag is used to specify where the XML pages will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `xml' will be used as the default path. - -XML_OUTPUT = xml - -# The XML_SCHEMA tag can be used to specify an XML schema, -# which can be used by a validating XML parser to check the -# syntax of the XML files. - -XML_SCHEMA = - -# The XML_DTD tag can be used to specify an XML DTD, -# which can be used by a validating XML parser to check the -# syntax of the XML files. - -XML_DTD = - -# If the XML_PROGRAMLISTING tag is set to YES Doxygen will -# dump the program listings (including syntax highlighting -# and cross-referencing information) to the XML output. Note that -# enabling this will significantly increase the size of the XML output. - -XML_PROGRAMLISTING = YES - -#--------------------------------------------------------------------------- -# configuration options for the AutoGen Definitions output -#--------------------------------------------------------------------------- - -# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will -# generate an AutoGen Definitions (see autogen.sf.net) file -# that captures the structure of the code including all -# documentation. Note that this feature is still experimental -# and incomplete at the moment. - -GENERATE_AUTOGEN_DEF = NO - -#--------------------------------------------------------------------------- -# configuration options related to the Perl module output -#--------------------------------------------------------------------------- - -# If the GENERATE_PERLMOD tag is set to YES Doxygen will -# generate a Perl module file that captures the structure of -# the code including all documentation. Note that this -# feature is still experimental and incomplete at the -# moment. - -GENERATE_PERLMOD = NO - -# If the PERLMOD_LATEX tag is set to YES Doxygen will generate -# the necessary Makefile rules, Perl scripts and LaTeX code to be able -# to generate PDF and DVI output from the Perl module output. - -PERLMOD_LATEX = NO - -# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be -# nicely formatted so it can be parsed by a human reader. This is useful -# if you want to understand what is going on. On the other hand, if this -# tag is set to NO the size of the Perl module output will be much smaller -# and Perl will parse it just the same. - -PERLMOD_PRETTY = YES - -# The names of the make variables in the generated doxyrules.make file -# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. -# This is useful so different doxyrules.make files included by the same -# Makefile don't overwrite each other's variables. - -PERLMOD_MAKEVAR_PREFIX = - -#--------------------------------------------------------------------------- -# Configuration options related to the preprocessor -#--------------------------------------------------------------------------- - -# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will -# evaluate all C-preprocessor directives found in the sources and include -# files. - -ENABLE_PREPROCESSING = YES - -# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro -# names in the source code. If set to NO (the default) only conditional -# compilation will be performed. Macro expansion can be done in a controlled -# way by setting EXPAND_ONLY_PREDEF to YES. - -MACRO_EXPANSION = NO - -# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES -# then the macro expansion is limited to the macros specified with the -# PREDEFINED and EXPAND_AS_PREDEFINED tags. - -EXPAND_ONLY_PREDEF = NO - -# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files -# in the INCLUDE_PATH (see below) will be search if a #include is found. - -SEARCH_INCLUDES = YES - -# The INCLUDE_PATH tag can be used to specify one or more directories that -# contain include files that are not input files but should be processed by -# the preprocessor. - -INCLUDE_PATH = - -# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard -# patterns (like *.h and *.hpp) to filter out the header-files in the -# directories. If left blank, the patterns specified with FILE_PATTERNS will -# be used. - -INCLUDE_FILE_PATTERNS = - -# The PREDEFINED tag can be used to specify one or more macro names that -# are defined before the preprocessor is started (similar to the -D option of -# gcc). The argument of the tag is a list of macros of the form: name -# or name=definition (no spaces). If the definition and the = are -# omitted =1 is assumed. - -PREDEFINED = - -# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then -# this tag can be used to specify a list of macro names that should be expanded. -# The macro definition that is found in the sources will be used. -# Use the PREDEFINED tag if you want to use a different macro definition. - -EXPAND_AS_DEFINED = - -# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then -# doxygen's preprocessor will remove all function-like macros that are alone -# on a line, have an all uppercase name, and do not end with a semicolon. Such -# function macros are typically used for boiler-plate code, and will confuse the -# parser if not removed. - -SKIP_FUNCTION_MACROS = YES - -#--------------------------------------------------------------------------- -# Configuration::additions related to external references -#--------------------------------------------------------------------------- - -# The TAGFILES option can be used to specify one or more tagfiles. -# Optionally an initial location of the external documentation -# can be added for each tagfile. The format of a tag file without -# this location is as follows: -# TAGFILES = file1 file2 ... -# Adding location for the tag files is done as follows: -# TAGFILES = file1=loc1 "file2 = loc2" ... -# where "loc1" and "loc2" can be relative or absolute paths or -# URLs. If a location is present for each tag, the installdox tool -# does not have to be run to correct the links. -# Note that each tag file must have a unique name -# (where the name does NOT include the path) -# If a tag file is not located in the directory in which doxygen -# is run, you must also specify the path to the tagfile here. - -TAGFILES = - -# When a file name is specified after GENERATE_TAGFILE, doxygen will create -# a tag file that is based on the input files it reads. - -GENERATE_TAGFILE = - -# If the ALLEXTERNALS tag is set to YES all external classes will be listed -# in the class index. If set to NO only the inherited external classes -# will be listed. - -ALLEXTERNALS = NO - -# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed -# in the modules index. If set to NO, only the current project's groups will -# be listed. - -EXTERNAL_GROUPS = YES - -# The PERL_PATH should be the absolute path and name of the perl script -# interpreter (i.e. the result of `which perl'). - -PERL_PATH = /usr/bin/perl - -#--------------------------------------------------------------------------- -# Configuration options related to the dot tool -#--------------------------------------------------------------------------- - -# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will -# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base or -# super classes. Setting the tag to NO turns the diagrams off. Note that this -# option is superseded by the HAVE_DOT option below. This is only a fallback. It is -# recommended to install and use dot, since it yields more powerful graphs. - -CLASS_DIAGRAMS = YES - -# If set to YES, the inheritance and collaboration graphs will hide -# inheritance and usage relations if the target is undocumented -# or is not a class. - -HIDE_UNDOC_RELATIONS = YES - -# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is -# available from the path. This tool is part of Graphviz, a graph visualization -# toolkit from AT&T and Lucent Bell Labs. The other options in this section -# have no effect if this option is set to NO (the default) - -HAVE_DOT = NO - -# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen -# will generate a graph for each documented class showing the direct and -# indirect inheritance relations. Setting this tag to YES will force the -# the CLASS_DIAGRAMS tag to NO. - -CLASS_GRAPH = YES - -# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen -# will generate a graph for each documented class showing the direct and -# indirect implementation dependencies (inheritance, containment, and -# class references variables) of the class with other documented classes. - -COLLABORATION_GRAPH = YES - -# If the UML_LOOK tag is set to YES doxygen will generate inheritance and -# collaboration diagrams in a style similar to the OMG's Unified Modeling -# Language. - -UML_LOOK = NO - -# If set to YES, the inheritance and collaboration graphs will show the -# relations between templates and their instances. - -TEMPLATE_RELATIONS = NO - -# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT -# tags are set to YES then doxygen will generate a graph for each documented -# file showing the direct and indirect include dependencies of the file with -# other documented files. - -INCLUDE_GRAPH = YES - -# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and -# HAVE_DOT tags are set to YES then doxygen will generate a graph for each -# documented header file showing the documented files that directly or -# indirectly include this file. - -INCLUDED_BY_GRAPH = YES - -# If the CALL_GRAPH and HAVE_DOT tags are set to YES then doxygen will -# generate a call dependency graph for every global function or class method. -# Note that enabling this option will significantly increase the time of a run. -# So in most cases it will be better to enable call graphs for selected -# functions only using the \callgraph command. - -CALL_GRAPH = NO - -# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen -# will graphical hierarchy of all classes instead of a textual one. - -GRAPHICAL_HIERARCHY = YES - -# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images -# generated by dot. Possible values are png, jpg, or gif -# If left blank png will be used. - -DOT_IMAGE_FORMAT = png - -# The tag DOT_PATH can be used to specify the path where the dot tool can be -# found. If left blank, it is assumed the dot tool can be found on the path. - -DOT_PATH = - -# The DOTFILE_DIRS tag can be used to specify one or more directories that -# contain dot files that are included in the documentation (see the -# \dotfile command). - -DOTFILE_DIRS = - -# The MAX_DOT_GRAPH_WIDTH tag can be used to set the maximum allowed width -# (in pixels) of the graphs generated by dot. If a graph becomes larger than -# this value, doxygen will try to truncate the graph, so that it fits within -# the specified constraint. Beware that most browsers cannot cope with very -# large images. - -MAX_DOT_GRAPH_WIDTH = 1024 - -# The MAX_DOT_GRAPH_HEIGHT tag can be used to set the maximum allows height -# (in pixels) of the graphs generated by dot. If a graph becomes larger than -# this value, doxygen will try to truncate the graph, so that it fits within -# the specified constraint. Beware that most browsers cannot cope with very -# large images. - -MAX_DOT_GRAPH_HEIGHT = 1024 - -# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the -# graphs generated by dot. A depth value of 3 means that only nodes reachable -# from the root by following a path via at most 3 edges will be shown. Nodes that -# lay further from the root node will be omitted. Note that setting this option to -# 1 or 2 may greatly reduce the computation time needed for large code bases. Also -# note that a graph may be further truncated if the graph's image dimensions are -# not sufficient to fit the graph (see MAX_DOT_GRAPH_WIDTH and MAX_DOT_GRAPH_HEIGHT). -# If 0 is used for the depth value (the default), the graph is not depth-constrained. - -MAX_DOT_GRAPH_DEPTH = 0 - -# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will -# generate a legend page explaining the meaning of the various boxes and -# arrows in the dot generated graphs. - -GENERATE_LEGEND = YES - -# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will -# remove the intermediate dot files that are used to generate -# the various graphs. - -DOT_CLEANUP = YES - -#--------------------------------------------------------------------------- -# Configuration::additions related to the search engine -#--------------------------------------------------------------------------- - -# The SEARCHENGINE tag specifies whether or not a search engine should be -# used. If set to NO the values of all tags below this one will be ignored. - -SEARCHENGINE = NO +# Doxyfile 1.3.8 + +# This file describes the settings to be used by the documentation system +# doxygen (www.doxygen.org) for a project +# +# All text after a hash (#) is considered a comment and will be ignored +# The format is: +# TAG = value [value, ...] +# For lists items can also be appended using: +# TAG += value [value, ...] +# Values that contain spaces should be placed between quotes (" ") + +#--------------------------------------------------------------------------- +# Project related configuration options +#--------------------------------------------------------------------------- + +# The PROJECT_NAME tag is a single word (or a sequence of words surrounded +# by quotes) that should identify the project. + +PROJECT_NAME = json-c + +# The PROJECT_NUMBER tag can be used to enter a project or revision number. +# This could be handy for archiving the generated documentation or +# if some version control system is used. + +PROJECT_NUMBER = 0.12.99 + +# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) +# base path where the generated documentation will be put. +# If a relative path is entered, it will be relative to the location +# where doxygen was started. If left blank the current directory will be used. + +OUTPUT_DIRECTORY = doc + +# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create +# 4096 sub-directories (in 2 levels) under the output directory of each output +# format and will distribute the generated files over these directories. +# Enabling this option can be useful when feeding doxygen a huge amount of source +# files, where putting all generated files in the same directory would otherwise +# cause performance problems for the file system. + +CREATE_SUBDIRS = NO + +# The OUTPUT_LANGUAGE tag is used to specify the language in which all +# documentation generated by doxygen is written. Doxygen will use this +# information to generate all constant output in the proper language. +# The default language is English, other supported languages are: +# Brazilian, Catalan, Chinese, Chinese-Traditional, Croatian, Czech, Danish, +# Dutch, Finnish, French, German, Greek, Hungarian, Italian, Japanese, +# Japanese-en (Japanese with English messages), Korean, Korean-en, Norwegian, +# Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovene, Spanish, +# Swedish, and Ukrainian. + +OUTPUT_LANGUAGE = English + +# This tag can be used to specify the encoding used in the generated output. +# The encoding is not always determined by the language that is chosen, +# but also whether or not the output is meant for Windows or non-Windows users. +# In case there is a difference, setting the USE_WINDOWS_ENCODING tag to YES +# forces the Windows encoding (this is the default for the Windows binary), +# whereas setting the tag to NO uses a Unix-style encoding (the default for +# all platforms other than Windows). + +USE_WINDOWS_ENCODING = NO + +# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will +# include brief member descriptions after the members that are listed in +# the file and class documentation (similar to JavaDoc). +# Set to NO to disable this. + +BRIEF_MEMBER_DESC = YES + +# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend +# the brief description of a member or function before the detailed description. +# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the +# brief descriptions will be completely suppressed. + +REPEAT_BRIEF = YES + +# This tag implements a quasi-intelligent brief description abbreviator +# that is used to form the text in various listings. Each string +# in this list, if found as the leading text of the brief description, will be +# stripped from the text and the result after processing the whole list, is used +# as the annotated text. Otherwise, the brief description is used as-is. If left +# blank, the following values are used ("$name" is automatically replaced with the +# name of the entity): "The $name class" "The $name widget" "The $name file" +# "is" "provides" "specifies" "contains" "represents" "a" "an" "the" + +ABBREVIATE_BRIEF = + +# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then +# Doxygen will generate a detailed section even if there is only a brief +# description. + +ALWAYS_DETAILED_SEC = NO + +# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all inherited +# members of a class in the documentation of that class as if those members were +# ordinary class members. Constructors, destructors and assignment operators of +# the base classes will not be shown. + +INLINE_INHERITED_MEMB = NO + +# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full +# path before files name in the file list and in the header files. If set +# to NO the shortest path that makes the file name unique will be used. + +FULL_PATH_NAMES = YES + +# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag +# can be used to strip a user-defined part of the path. Stripping is +# only done if one of the specified strings matches the left-hand part of +# the path. The tag can be used to show relative paths in the file list. +# If left blank the directory from which doxygen is run is used as the +# path to strip. + +STRIP_FROM_PATH = + +# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of +# the path mentioned in the documentation of a class, which tells +# the reader which header file to include in order to use a class. +# If left blank only the name of the header file containing the class +# definition is used. Otherwise one should specify the include paths that +# are normally passed to the compiler using the -I flag. + +STRIP_FROM_INC_PATH = + +# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter +# (but less readable) file names. This can be useful is your file systems +# doesn't support long names like on DOS, Mac, or CD-ROM. + +SHORT_NAMES = NO + +# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen +# will interpret the first line (until the first dot) of a JavaDoc-style +# comment as the brief description. If set to NO, the JavaDoc +# comments will behave just like the Qt-style comments (thus requiring an +# explicit @brief command for a brief description. + +JAVADOC_AUTOBRIEF = NO + +# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen +# treat a multi-line C++ special comment block (i.e. a block of //! or /// +# comments) as a brief description. This used to be the default behaviour. +# The new default is to treat a multi-line C++ comment block as a detailed +# description. Set this tag to YES if you prefer the old behaviour instead. + +MULTILINE_CPP_IS_BRIEF = NO + +# If the DETAILS_AT_TOP tag is set to YES then Doxygen +# will output the detailed description near the top, like JavaDoc. +# If set to NO, the detailed description appears after the member +# documentation. + +DETAILS_AT_TOP = NO + +# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented +# member inherits the documentation from any documented member that it +# re-implements. + +INHERIT_DOCS = YES + +# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC +# tag is set to YES, then doxygen will reuse the documentation of the first +# member in the group (if any) for the other members of the group. By default +# all members of a group must be documented explicitly. + +DISTRIBUTE_GROUP_DOC = NO + +# The TAB_SIZE tag can be used to set the number of spaces in a tab. +# Doxygen uses this value to replace tabs by spaces in code fragments. + +TAB_SIZE = 8 + +# This tag can be used to specify a number of aliases that acts +# as commands in the documentation. An alias has the form "name=value". +# For example adding "sideeffect=\par Side Effects:\n" will allow you to +# put the command \sideeffect (or @sideeffect) in the documentation, which +# will result in a user-defined paragraph with heading "Side Effects:". +# You can put \n's in the value part of an alias to insert newlines. + +ALIASES = + +# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources +# only. Doxygen will then generate output that is more tailored for C. +# For instance, some of the names that are used will be different. The list +# of all members will be omitted, etc. + +OPTIMIZE_OUTPUT_FOR_C = YES + +# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java sources +# only. Doxygen will then generate output that is more tailored for Java. +# For instance, namespaces will be presented as packages, qualified scopes +# will look different, etc. + +OPTIMIZE_OUTPUT_JAVA = NO + +# Set the SUBGROUPING tag to YES (the default) to allow class member groups of +# the same type (for instance a group of public functions) to be put as a +# subgroup of that type (e.g. under the Public Functions section). Set it to +# NO to prevent subgrouping. Alternatively, this can be done per class using +# the \nosubgrouping command. + +SUBGROUPING = YES + +#--------------------------------------------------------------------------- +# Build related configuration options +#--------------------------------------------------------------------------- + +# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in +# documentation are documented, even if no documentation was available. +# Private class members and static file members will be hidden unless +# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES + +EXTRACT_ALL = YES + +# If the EXTRACT_PRIVATE tag is set to YES all private members of a class +# will be included in the documentation. + +EXTRACT_PRIVATE = NO + +# If the EXTRACT_STATIC tag is set to YES all static members of a file +# will be included in the documentation. + +EXTRACT_STATIC = NO + +# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) +# defined locally in source files will be included in the documentation. +# If set to NO only classes defined in header files are included. + +EXTRACT_LOCAL_CLASSES = NO + +# This flag is only useful for Objective-C code. When set to YES local +# methods, which are defined in the implementation section but not in +# the interface are included in the documentation. +# If set to NO (the default) only methods in the interface are included. + +EXTRACT_LOCAL_METHODS = NO + +# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all +# undocumented members of documented classes, files or namespaces. +# If set to NO (the default) these members will be included in the +# various overviews, but no documentation section is generated. +# This option has no effect if EXTRACT_ALL is enabled. + +HIDE_UNDOC_MEMBERS = NO + +# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all +# undocumented classes that are normally visible in the class hierarchy. +# If set to NO (the default) these classes will be included in the various +# overviews. This option has no effect if EXTRACT_ALL is enabled. + +HIDE_UNDOC_CLASSES = NO + +# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all +# friend (class|struct|union) declarations. +# If set to NO (the default) these declarations will be included in the +# documentation. + +HIDE_FRIEND_COMPOUNDS = NO + +# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any +# documentation blocks found inside the body of a function. +# If set to NO (the default) these blocks will be appended to the +# function's detailed documentation block. + +HIDE_IN_BODY_DOCS = NO + +# The INTERNAL_DOCS tag determines if documentation +# that is typed after a \internal command is included. If the tag is set +# to NO (the default) then the documentation will be excluded. +# Set it to YES to include the internal documentation. + +INTERNAL_DOCS = NO + +# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate +# file names in lower-case letters. If set to YES upper-case letters are also +# allowed. This is useful if you have classes or files whose names only differ +# in case and if your file system supports case sensitive file names. Windows +# and Mac users are advised to set this option to NO. + +CASE_SENSE_NAMES = YES + +# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen +# will show members with their full class and namespace scopes in the +# documentation. If set to YES the scope will be hidden. + +HIDE_SCOPE_NAMES = NO + +# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen +# will put a list of the files that are included by a file in the documentation +# of that file. + +SHOW_INCLUDE_FILES = NO + +# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] +# is inserted in the documentation for inline members. + +INLINE_INFO = YES + +# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen +# will sort the (detailed) documentation of file and class members +# alphabetically by member name. If set to NO the members will appear in +# declaration order. + +SORT_MEMBER_DOCS = YES + +# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the +# brief documentation of file, namespace and class members alphabetically +# by member name. If set to NO (the default) the members will appear in +# declaration order. + +SORT_BRIEF_DOCS = NO + +# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be +# sorted by fully-qualified names, including namespaces. If set to +# NO (the default), the class list will be sorted only by class name, +# not including the namespace part. +# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. +# Note: This option applies only to the class list, not to the +# alphabetical list. + +SORT_BY_SCOPE_NAME = NO + +# The GENERATE_TODOLIST tag can be used to enable (YES) or +# disable (NO) the todo list. This list is created by putting \todo +# commands in the documentation. + +GENERATE_TODOLIST = YES + +# The GENERATE_TESTLIST tag can be used to enable (YES) or +# disable (NO) the test list. This list is created by putting \test +# commands in the documentation. + +GENERATE_TESTLIST = YES + +# The GENERATE_BUGLIST tag can be used to enable (YES) or +# disable (NO) the bug list. This list is created by putting \bug +# commands in the documentation. + +GENERATE_BUGLIST = YES + +# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or +# disable (NO) the deprecated list. This list is created by putting +# \deprecated commands in the documentation. + +GENERATE_DEPRECATEDLIST= YES + +# The ENABLED_SECTIONS tag can be used to enable conditional +# documentation sections, marked by \if sectionname ... \endif. + +ENABLED_SECTIONS = + +# The MAX_INITIALIZER_LINES tag determines the maximum number of lines +# the initial value of a variable or define consists of for it to appear in +# the documentation. If the initializer consists of more lines than specified +# here it will be hidden. Use a value of 0 to hide initializers completely. +# The appearance of the initializer of individual variables and defines in the +# documentation can be controlled using \showinitializer or \hideinitializer +# command in the documentation regardless of this setting. + +MAX_INITIALIZER_LINES = 30 + +# Set the SHOW_USED_FILES tag to NO to disable the list of files generated +# at the bottom of the documentation of classes and structs. If set to YES the +# list will mention the files that were used to generate the documentation. + +SHOW_USED_FILES = YES + +#--------------------------------------------------------------------------- +# configuration options related to warning and progress messages +#--------------------------------------------------------------------------- + +# The QUIET tag can be used to turn on/off the messages that are generated +# by doxygen. Possible values are YES and NO. If left blank NO is used. + +QUIET = NO + +# The WARNINGS tag can be used to turn on/off the warning messages that are +# generated by doxygen. Possible values are YES and NO. If left blank +# NO is used. + +WARNINGS = YES + +# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings +# for undocumented members. If EXTRACT_ALL is set to YES then this flag will +# automatically be disabled. + +WARN_IF_UNDOCUMENTED = YES + +# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for +# potential errors in the documentation, such as not documenting some +# parameters in a documented function, or documenting parameters that +# don't exist or using markup commands wrongly. + +WARN_IF_DOC_ERROR = YES + +# The WARN_FORMAT tag determines the format of the warning messages that +# doxygen can produce. The string should contain the $file, $line, and $text +# tags, which will be replaced by the file and line number from which the +# warning originated and the warning text. + +WARN_FORMAT = "$file:$line: $text" + +# The WARN_LOGFILE tag can be used to specify a file to which warning +# and error messages should be written. If left blank the output is written +# to stderr. + +WARN_LOGFILE = + +#--------------------------------------------------------------------------- +# configuration options related to the input files +#--------------------------------------------------------------------------- + +# The INPUT tag can be used to specify the files and/or directories that contain +# documented source files. You may enter file names like "myfile.cpp" or +# directories like "/usr/src/myproject". Separate the files or directories +# with spaces. + +INPUT = + +# If the value of the INPUT tag contains directories, you can use the +# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp +# and *.h) to filter out the source-files in the directories. If left +# blank the following patterns are tested: +# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx *.hpp +# *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm + +FILE_PATTERNS = *.h + +# The RECURSIVE tag can be used to turn specify whether or not subdirectories +# should be searched for input files as well. Possible values are YES and NO. +# If left blank NO is used. + +RECURSIVE = NO + +# The EXCLUDE tag can be used to specify files and/or directories that should +# excluded from the INPUT source files. This way you can easily exclude a +# subdirectory from a directory tree whose root is specified with the INPUT tag. + +EXCLUDE = + +# The EXCLUDE_SYMLINKS tag can be used select whether or not files or directories +# that are symbolic links (a Unix filesystem feature) are excluded from the input. + +EXCLUDE_SYMLINKS = NO + +# If the value of the INPUT tag contains directories, you can use the +# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude +# certain files from those directories. + +EXCLUDE_PATTERNS = + +# The EXAMPLE_PATH tag can be used to specify one or more files or +# directories that contain example code fragments that are included (see +# the \include command). + +EXAMPLE_PATH = + +# If the value of the EXAMPLE_PATH tag contains directories, you can use the +# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp +# and *.h) to filter out the source-files in the directories. If left +# blank all files are included. + +EXAMPLE_PATTERNS = + +# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be +# searched for input files to be used with the \include or \dontinclude +# commands irrespective of the value of the RECURSIVE tag. +# Possible values are YES and NO. If left blank NO is used. + +EXAMPLE_RECURSIVE = NO + +# The IMAGE_PATH tag can be used to specify one or more files or +# directories that contain image that are included in the documentation (see +# the \image command). + +IMAGE_PATH = + +# The INPUT_FILTER tag can be used to specify a program that doxygen should +# invoke to filter for each input file. Doxygen will invoke the filter program +# by executing (via popen()) the command , where +# is the value of the INPUT_FILTER tag, and is the name of an +# input file. Doxygen will then use the output that the filter program writes +# to standard output. If FILTER_PATTERNS is specified, this tag will be +# ignored. + +INPUT_FILTER = + +# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern +# basis. Doxygen will compare the file name with each pattern and apply the +# filter if there is a match. The filters are a list of the form: +# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further +# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER +# is applied to all files. + +FILTER_PATTERNS = + +# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using +# INPUT_FILTER) will be used to filter the input files when producing source +# files to browse (i.e. when SOURCE_BROWSER is set to YES). + +FILTER_SOURCE_FILES = NO + +#--------------------------------------------------------------------------- +# configuration options related to source browsing +#--------------------------------------------------------------------------- + +# If the SOURCE_BROWSER tag is set to YES then a list of source files will +# be generated. Documented entities will be cross-referenced with these sources. +# Note: To get rid of all source code in the generated output, make sure also +# VERBATIM_HEADERS is set to NO. + +SOURCE_BROWSER = NO + +# Setting the INLINE_SOURCES tag to YES will include the body +# of functions and classes directly in the documentation. + +INLINE_SOURCES = NO + +# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct +# doxygen to hide any special comment blocks from generated source code +# fragments. Normal C and C++ comments will always remain visible. + +STRIP_CODE_COMMENTS = YES + +# If the REFERENCED_BY_RELATION tag is set to YES (the default) +# then for each documented function all documented +# functions referencing it will be listed. + +REFERENCED_BY_RELATION = YES + +# If the REFERENCES_RELATION tag is set to YES (the default) +# then for each documented function all documented entities +# called/used by that function will be listed. + +REFERENCES_RELATION = YES + +# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen +# will generate a verbatim copy of the header file for each class for +# which an include is specified. Set to NO to disable this. + +VERBATIM_HEADERS = NO + +#--------------------------------------------------------------------------- +# configuration options related to the alphabetical class index +#--------------------------------------------------------------------------- + +# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index +# of all compounds will be generated. Enable this if the project +# contains a lot of classes, structs, unions or interfaces. + +ALPHABETICAL_INDEX = NO + +# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then +# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns +# in which this list will be split (can be a number in the range [1..20]) + +COLS_IN_ALPHA_INDEX = 5 + +# In case all classes in a project start with a common prefix, all +# classes will be put under the same header in the alphabetical index. +# The IGNORE_PREFIX tag can be used to specify one or more prefixes that +# should be ignored while generating the index headers. + +IGNORE_PREFIX = + +#--------------------------------------------------------------------------- +# configuration options related to the HTML output +#--------------------------------------------------------------------------- + +# If the GENERATE_HTML tag is set to YES (the default) Doxygen will +# generate HTML output. + +GENERATE_HTML = YES + +# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `html' will be used as the default path. + +HTML_OUTPUT = html + +# The HTML_FILE_EXTENSION tag can be used to specify the file extension for +# each generated HTML page (for example: .htm,.php,.asp). If it is left blank +# doxygen will generate files with .html extension. + +HTML_FILE_EXTENSION = .html + +# The HTML_HEADER tag can be used to specify a personal HTML header for +# each generated HTML page. If it is left blank doxygen will generate a +# standard header. + +HTML_HEADER = + +# The HTML_FOOTER tag can be used to specify a personal HTML footer for +# each generated HTML page. If it is left blank doxygen will generate a +# standard footer. + +HTML_FOOTER = + +# The HTML_STYLESHEET tag can be used to specify a user-defined cascading +# style sheet that is used by each HTML page. It can be used to +# fine-tune the look of the HTML output. If the tag is left blank doxygen +# will generate a default style sheet. Note that doxygen will try to copy +# the style sheet file to the HTML output directory, so don't put your own +# stylesheet in the HTML output directory as well, or it will be erased! + +HTML_STYLESHEET = + +# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, +# files or namespaces will be aligned in HTML using tables. If set to +# NO a bullet list will be used. + +HTML_ALIGN_MEMBERS = YES + +# If the GENERATE_HTMLHELP tag is set to YES, additional index files +# will be generated that can be used as input for tools like the +# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) +# of the generated HTML documentation. + +GENERATE_HTMLHELP = NO + +# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can +# be used to specify the file name of the resulting .chm file. You +# can add a path in front of the file if the result should not be +# written to the html output directory. + +CHM_FILE = + +# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can +# be used to specify the location (absolute path including file name) of +# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run +# the HTML help compiler on the generated index.hhp. + +HHC_LOCATION = + +# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag +# controls if a separate .chi index file is generated (YES) or that +# it should be included in the master .chm file (NO). + +GENERATE_CHI = NO + +# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag +# controls whether a binary table of contents is generated (YES) or a +# normal table of contents (NO) in the .chm file. + +BINARY_TOC = NO + +# The TOC_EXPAND flag can be set to YES to add extra items for group members +# to the contents of the HTML help documentation and to the tree view. + +TOC_EXPAND = NO + +# The DISABLE_INDEX tag can be used to turn on/off the condensed index at +# top of each HTML page. The value NO (the default) enables the index and +# the value YES disables it. + +DISABLE_INDEX = NO + +# This tag can be used to set the number of enum values (range [1..20]) +# that doxygen will group on one line in the generated HTML documentation. + +ENUM_VALUES_PER_LINE = 4 + +# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be +# generated containing a tree-like index structure (just like the one that +# is generated for HTML Help). For this to work a browser that supports +# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, +# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are +# probably better off using the HTML help feature. + +GENERATE_TREEVIEW = NO + +# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be +# used to set the initial width (in pixels) of the frame in which the tree +# is shown. + +TREEVIEW_WIDTH = 250 + +#--------------------------------------------------------------------------- +# configuration options related to the LaTeX output +#--------------------------------------------------------------------------- + +# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will +# generate Latex output. + +GENERATE_LATEX = NO + +# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `latex' will be used as the default path. + +LATEX_OUTPUT = latex + +# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be +# invoked. If left blank `latex' will be used as the default command name. + +LATEX_CMD_NAME = latex + +# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to +# generate index for LaTeX. If left blank `makeindex' will be used as the +# default command name. + +MAKEINDEX_CMD_NAME = makeindex + +# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact +# LaTeX documents. This may be useful for small projects and may help to +# save some trees in general. + +COMPACT_LATEX = NO + +# The PAPER_TYPE tag can be used to set the paper type that is used +# by the printer. Possible values are: a4, a4wide, letter, legal and +# executive. If left blank a4wide will be used. + +PAPER_TYPE = a4wide + +# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX +# packages that should be included in the LaTeX output. + +EXTRA_PACKAGES = + +# The LATEX_HEADER tag can be used to specify a personal LaTeX header for +# the generated latex document. The header should contain everything until +# the first chapter. If it is left blank doxygen will generate a +# standard header. Notice: only use this tag if you know what you are doing! + +LATEX_HEADER = + +# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated +# is prepared for conversion to pdf (using ps2pdf). The pdf file will +# contain links (just like the HTML output) instead of page references +# This makes the output suitable for online browsing using a pdf viewer. + +PDF_HYPERLINKS = NO + +# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of +# plain latex in the generated Makefile. Set this option to YES to get a +# higher quality PDF documentation. + +USE_PDFLATEX = NO + +# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. +# command to the generated LaTeX files. This will instruct LaTeX to keep +# running if errors occur, instead of asking the user for help. +# This option is also used when generating formulas in HTML. + +LATEX_BATCHMODE = NO + +# If LATEX_HIDE_INDICES is set to YES then doxygen will not +# include the index chapters (such as File Index, Compound Index, etc.) +# in the output. + +LATEX_HIDE_INDICES = NO + +#--------------------------------------------------------------------------- +# configuration options related to the RTF output +#--------------------------------------------------------------------------- + +# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output +# The RTF output is optimized for Word 97 and may not look very pretty with +# other RTF readers or editors. + +GENERATE_RTF = NO + +# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `rtf' will be used as the default path. + +RTF_OUTPUT = rtf + +# If the COMPACT_RTF tag is set to YES Doxygen generates more compact +# RTF documents. This may be useful for small projects and may help to +# save some trees in general. + +COMPACT_RTF = NO + +# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated +# will contain hyperlink fields. The RTF file will +# contain links (just like the HTML output) instead of page references. +# This makes the output suitable for online browsing using WORD or other +# programs which support those fields. +# Note: wordpad (write) and others do not support links. + +RTF_HYPERLINKS = NO + +# Load stylesheet definitions from file. Syntax is similar to doxygen's +# config file, i.e. a series of assignments. You only have to provide +# replacements, missing definitions are set to their default value. + +RTF_STYLESHEET_FILE = + +# Set optional variables used in the generation of an rtf document. +# Syntax is similar to doxygen's config file. + +RTF_EXTENSIONS_FILE = + +#--------------------------------------------------------------------------- +# configuration options related to the man page output +#--------------------------------------------------------------------------- + +# If the GENERATE_MAN tag is set to YES (the default) Doxygen will +# generate man pages + +GENERATE_MAN = NO + +# The MAN_OUTPUT tag is used to specify where the man pages will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `man' will be used as the default path. + +MAN_OUTPUT = man + +# The MAN_EXTENSION tag determines the extension that is added to +# the generated man pages (default is the subroutine's section .3) + +MAN_EXTENSION = .3 + +# If the MAN_LINKS tag is set to YES and Doxygen generates man output, +# then it will generate one additional man file for each entity +# documented in the real man page(s). These additional files +# only source the real man page, but without them the man command +# would be unable to find the correct page. The default is NO. + +MAN_LINKS = NO + +#--------------------------------------------------------------------------- +# configuration options related to the XML output +#--------------------------------------------------------------------------- + +# If the GENERATE_XML tag is set to YES Doxygen will +# generate an XML file that captures the structure of +# the code including all documentation. + +GENERATE_XML = NO + +# The XML_OUTPUT tag is used to specify where the XML pages will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `xml' will be used as the default path. + +XML_OUTPUT = xml + +# The XML_SCHEMA tag can be used to specify an XML schema, +# which can be used by a validating XML parser to check the +# syntax of the XML files. + +XML_SCHEMA = + +# The XML_DTD tag can be used to specify an XML DTD, +# which can be used by a validating XML parser to check the +# syntax of the XML files. + +XML_DTD = + +# If the XML_PROGRAMLISTING tag is set to YES Doxygen will +# dump the program listings (including syntax highlighting +# and cross-referencing information) to the XML output. Note that +# enabling this will significantly increase the size of the XML output. + +XML_PROGRAMLISTING = YES + +#--------------------------------------------------------------------------- +# configuration options for the AutoGen Definitions output +#--------------------------------------------------------------------------- + +# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will +# generate an AutoGen Definitions (see autogen.sf.net) file +# that captures the structure of the code including all +# documentation. Note that this feature is still experimental +# and incomplete at the moment. + +GENERATE_AUTOGEN_DEF = NO + +#--------------------------------------------------------------------------- +# configuration options related to the Perl module output +#--------------------------------------------------------------------------- + +# If the GENERATE_PERLMOD tag is set to YES Doxygen will +# generate a Perl module file that captures the structure of +# the code including all documentation. Note that this +# feature is still experimental and incomplete at the +# moment. + +GENERATE_PERLMOD = NO + +# If the PERLMOD_LATEX tag is set to YES Doxygen will generate +# the necessary Makefile rules, Perl scripts and LaTeX code to be able +# to generate PDF and DVI output from the Perl module output. + +PERLMOD_LATEX = NO + +# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be +# nicely formatted so it can be parsed by a human reader. This is useful +# if you want to understand what is going on. On the other hand, if this +# tag is set to NO the size of the Perl module output will be much smaller +# and Perl will parse it just the same. + +PERLMOD_PRETTY = YES + +# The names of the make variables in the generated doxyrules.make file +# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. +# This is useful so different doxyrules.make files included by the same +# Makefile don't overwrite each other's variables. + +PERLMOD_MAKEVAR_PREFIX = + +#--------------------------------------------------------------------------- +# Configuration options related to the preprocessor +#--------------------------------------------------------------------------- + +# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will +# evaluate all C-preprocessor directives found in the sources and include +# files. + +ENABLE_PREPROCESSING = YES + +# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro +# names in the source code. If set to NO (the default) only conditional +# compilation will be performed. Macro expansion can be done in a controlled +# way by setting EXPAND_ONLY_PREDEF to YES. + +MACRO_EXPANSION = NO + +# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES +# then the macro expansion is limited to the macros specified with the +# PREDEFINED and EXPAND_AS_PREDEFINED tags. + +EXPAND_ONLY_PREDEF = NO + +# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files +# in the INCLUDE_PATH (see below) will be search if a #include is found. + +SEARCH_INCLUDES = YES + +# The INCLUDE_PATH tag can be used to specify one or more directories that +# contain include files that are not input files but should be processed by +# the preprocessor. + +INCLUDE_PATH = + +# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard +# patterns (like *.h and *.hpp) to filter out the header-files in the +# directories. If left blank, the patterns specified with FILE_PATTERNS will +# be used. + +INCLUDE_FILE_PATTERNS = + +# The PREDEFINED tag can be used to specify one or more macro names that +# are defined before the preprocessor is started (similar to the -D option of +# gcc). The argument of the tag is a list of macros of the form: name +# or name=definition (no spaces). If the definition and the = are +# omitted =1 is assumed. + +PREDEFINED = + +# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then +# this tag can be used to specify a list of macro names that should be expanded. +# The macro definition that is found in the sources will be used. +# Use the PREDEFINED tag if you want to use a different macro definition. + +EXPAND_AS_DEFINED = + +# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then +# doxygen's preprocessor will remove all function-like macros that are alone +# on a line, have an all uppercase name, and do not end with a semicolon. Such +# function macros are typically used for boiler-plate code, and will confuse the +# parser if not removed. + +SKIP_FUNCTION_MACROS = YES + +#--------------------------------------------------------------------------- +# Configuration::additions related to external references +#--------------------------------------------------------------------------- + +# The TAGFILES option can be used to specify one or more tagfiles. +# Optionally an initial location of the external documentation +# can be added for each tagfile. The format of a tag file without +# this location is as follows: +# TAGFILES = file1 file2 ... +# Adding location for the tag files is done as follows: +# TAGFILES = file1=loc1 "file2 = loc2" ... +# where "loc1" and "loc2" can be relative or absolute paths or +# URLs. If a location is present for each tag, the installdox tool +# does not have to be run to correct the links. +# Note that each tag file must have a unique name +# (where the name does NOT include the path) +# If a tag file is not located in the directory in which doxygen +# is run, you must also specify the path to the tagfile here. + +TAGFILES = + +# When a file name is specified after GENERATE_TAGFILE, doxygen will create +# a tag file that is based on the input files it reads. + +GENERATE_TAGFILE = + +# If the ALLEXTERNALS tag is set to YES all external classes will be listed +# in the class index. If set to NO only the inherited external classes +# will be listed. + +ALLEXTERNALS = NO + +# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed +# in the modules index. If set to NO, only the current project's groups will +# be listed. + +EXTERNAL_GROUPS = YES + +# The PERL_PATH should be the absolute path and name of the perl script +# interpreter (i.e. the result of `which perl'). + +PERL_PATH = /usr/bin/perl + +#--------------------------------------------------------------------------- +# Configuration options related to the dot tool +#--------------------------------------------------------------------------- + +# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will +# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base or +# super classes. Setting the tag to NO turns the diagrams off. Note that this +# option is superseded by the HAVE_DOT option below. This is only a fallback. It is +# recommended to install and use dot, since it yields more powerful graphs. + +CLASS_DIAGRAMS = YES + +# If set to YES, the inheritance and collaboration graphs will hide +# inheritance and usage relations if the target is undocumented +# or is not a class. + +HIDE_UNDOC_RELATIONS = YES + +# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is +# available from the path. This tool is part of Graphviz, a graph visualization +# toolkit from AT&T and Lucent Bell Labs. The other options in this section +# have no effect if this option is set to NO (the default) + +HAVE_DOT = NO + +# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen +# will generate a graph for each documented class showing the direct and +# indirect inheritance relations. Setting this tag to YES will force the +# the CLASS_DIAGRAMS tag to NO. + +CLASS_GRAPH = YES + +# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen +# will generate a graph for each documented class showing the direct and +# indirect implementation dependencies (inheritance, containment, and +# class references variables) of the class with other documented classes. + +COLLABORATION_GRAPH = YES + +# If the UML_LOOK tag is set to YES doxygen will generate inheritance and +# collaboration diagrams in a style similar to the OMG's Unified Modeling +# Language. + +UML_LOOK = NO + +# If set to YES, the inheritance and collaboration graphs will show the +# relations between templates and their instances. + +TEMPLATE_RELATIONS = NO + +# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT +# tags are set to YES then doxygen will generate a graph for each documented +# file showing the direct and indirect include dependencies of the file with +# other documented files. + +INCLUDE_GRAPH = YES + +# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and +# HAVE_DOT tags are set to YES then doxygen will generate a graph for each +# documented header file showing the documented files that directly or +# indirectly include this file. + +INCLUDED_BY_GRAPH = YES + +# If the CALL_GRAPH and HAVE_DOT tags are set to YES then doxygen will +# generate a call dependency graph for every global function or class method. +# Note that enabling this option will significantly increase the time of a run. +# So in most cases it will be better to enable call graphs for selected +# functions only using the \callgraph command. + +CALL_GRAPH = NO + +# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen +# will graphical hierarchy of all classes instead of a textual one. + +GRAPHICAL_HIERARCHY = YES + +# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images +# generated by dot. Possible values are png, jpg, or gif +# If left blank png will be used. + +DOT_IMAGE_FORMAT = png + +# The tag DOT_PATH can be used to specify the path where the dot tool can be +# found. If left blank, it is assumed the dot tool can be found on the path. + +DOT_PATH = + +# The DOTFILE_DIRS tag can be used to specify one or more directories that +# contain dot files that are included in the documentation (see the +# \dotfile command). + +DOTFILE_DIRS = + +# The MAX_DOT_GRAPH_WIDTH tag can be used to set the maximum allowed width +# (in pixels) of the graphs generated by dot. If a graph becomes larger than +# this value, doxygen will try to truncate the graph, so that it fits within +# the specified constraint. Beware that most browsers cannot cope with very +# large images. + +MAX_DOT_GRAPH_WIDTH = 1024 + +# The MAX_DOT_GRAPH_HEIGHT tag can be used to set the maximum allows height +# (in pixels) of the graphs generated by dot. If a graph becomes larger than +# this value, doxygen will try to truncate the graph, so that it fits within +# the specified constraint. Beware that most browsers cannot cope with very +# large images. + +MAX_DOT_GRAPH_HEIGHT = 1024 + +# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the +# graphs generated by dot. A depth value of 3 means that only nodes reachable +# from the root by following a path via at most 3 edges will be shown. Nodes that +# lay further from the root node will be omitted. Note that setting this option to +# 1 or 2 may greatly reduce the computation time needed for large code bases. Also +# note that a graph may be further truncated if the graph's image dimensions are +# not sufficient to fit the graph (see MAX_DOT_GRAPH_WIDTH and MAX_DOT_GRAPH_HEIGHT). +# If 0 is used for the depth value (the default), the graph is not depth-constrained. + +MAX_DOT_GRAPH_DEPTH = 0 + +# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will +# generate a legend page explaining the meaning of the various boxes and +# arrows in the dot generated graphs. + +GENERATE_LEGEND = YES + +# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will +# remove the intermediate dot files that are used to generate +# the various graphs. + +DOT_CLEANUP = YES + +#--------------------------------------------------------------------------- +# Configuration::additions related to the search engine +#--------------------------------------------------------------------------- + +# The SEARCHENGINE tag specifies whether or not a search engine should be +# used. If set to NO the values of all tags below this one will be ignored. + +SEARCHENGINE = NO diff --git a/json-c/src/INSTALL b/json-c/src/INSTALL deleted file mode 100644 index a4b3414..0000000 --- a/json-c/src/INSTALL +++ /dev/null @@ -1,229 +0,0 @@ -Copyright 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software -Foundation, Inc. - - This file is free documentation; the Free Software Foundation gives -unlimited permission to copy, distribute and modify it. - -Basic Installation -================== - - These are generic installation instructions. - - The `configure' shell script attempts to guess correct values for -various system-dependent variables used during compilation. It uses -those values to create a `Makefile' in each directory of the package. -It may also create one or more `.h' files containing system-dependent -definitions. Finally, it creates a shell script `config.status' that -you can run in the future to recreate the current configuration, and a -file `config.log' containing compiler output (useful mainly for -debugging `configure'). - - It can also use an optional file (typically called `config.cache' -and enabled with `--cache-file=config.cache' or simply `-C') that saves -the results of its tests to speed up reconfiguring. (Caching is -disabled by default to prevent problems with accidental use of stale -cache files.) - - If you need to do unusual things to compile the package, please try -to figure out how `configure' could check whether to do them, and mail -diffs or instructions to the address given in the `README' so they can -be considered for the next release. If you are using the cache, and at -some point `config.cache' contains results you don't want to keep, you -may remove or edit it. - - The file `configure.ac' (or `configure.in') is used to create -`configure' by a program called `autoconf'. You only need -`configure.ac' if you want to change it or regenerate `configure' using -a newer version of `autoconf'. - -The simplest way to compile this package is: - - 1. `cd' to the directory containing the package's source code and type - `./configure' to configure the package for your system. If you're - using `csh' on an old version of System V, you might need to type - `sh ./configure' instead to prevent `csh' from trying to execute - `configure' itself. - - Running `configure' takes awhile. While running, it prints some - messages telling which features it is checking for. - - 2. Type `make' to compile the package. - - 3. Optionally, type `make check' to run any self-tests that come with - the package. - - 4. Type `make install' to install the programs and any data files and - documentation. - - 5. You can remove the program binaries and object files from the - source code directory by typing `make clean'. To also remove the - files that `configure' created (so you can compile the package for - a different kind of computer), type `make distclean'. There is - also a `make maintainer-clean' target, but that is intended mainly - for the package's developers. If you use it, you may have to get - all sorts of other programs in order to regenerate files that came - with the distribution. - -Compilers and Options -===================== - - Some systems require unusual options for compilation or linking that -the `configure' script does not know about. Run `./configure --help' -for details on some of the pertinent environment variables. - - You can give `configure' initial values for configuration parameters -by setting variables in the command line or in the environment. Here -is an example: - - ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix - - *Note Defining Variables::, for more details. - -Compiling For Multiple Architectures -==================================== - - You can compile the package for more than one kind of computer at the -same time, by placing the object files for each architecture in their -own directory. To do this, you must use a version of `make' that -supports the `VPATH' variable, such as GNU `make'. `cd' to the -directory where you want the object files and executables to go and run -the `configure' script. `configure' automatically checks for the -source code in the directory that `configure' is in and in `..'. - - If you have to use a `make' that does not support the `VPATH' -variable, you have to compile the package for one architecture at a -time in the source code directory. After you have installed the -package for one architecture, use `make distclean' before reconfiguring -for another architecture. - -Installation Names -================== - - By default, `make install' will install the package's files in -`/usr/local/bin', `/usr/local/man', etc. You can specify an -installation prefix other than `/usr/local' by giving `configure' the -option `--prefix=PATH'. - - You can specify separate installation prefixes for -architecture-specific files and architecture-independent files. If you -give `configure' the option `--exec-prefix=PATH', the package will use -PATH as the prefix for installing programs and libraries. -Documentation and other data files will still use the regular prefix. - - In addition, if you use an unusual directory layout you can give -options like `--bindir=PATH' to specify different values for particular -kinds of files. Run `configure --help' for a list of the directories -you can set and what kinds of files go in them. - - If the package supports it, you can cause programs to be installed -with an extra prefix or suffix on their names by giving `configure' the -option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. - -Optional Features -================= - - Some packages pay attention to `--enable-FEATURE' options to -`configure', where FEATURE indicates an optional part of the package. -They may also pay attention to `--with-PACKAGE' options, where PACKAGE -is something like `gnu-as' or `x' (for the X Window System). The -`README' should mention any `--enable-' and `--with-' options that the -package recognizes. - - For packages that use the X Window System, `configure' can usually -find the X include and library files automatically, but if it doesn't, -you can use the `configure' options `--x-includes=DIR' and -`--x-libraries=DIR' to specify their locations. - -Specifying the System Type -========================== - - There may be some features `configure' cannot figure out -automatically, but needs to determine by the type of machine the package -will run on. Usually, assuming the package is built to be run on the -_same_ architectures, `configure' can figure that out, but if it prints -a message saying it cannot guess the machine type, give it the -`--build=TYPE' option. TYPE can either be a short name for the system -type, such as `sun4', or a canonical name which has the form: - - CPU-COMPANY-SYSTEM - -where SYSTEM can have one of these forms: - - OS KERNEL-OS - - See the file `config.sub' for the possible values of each field. If -`config.sub' isn't included in this package, then this package doesn't -need to know the machine type. - - If you are _building_ compiler tools for cross-compiling, you should -use the `--target=TYPE' option to select the type of system they will -produce code for. - - If you want to _use_ a cross compiler, that generates code for a -platform different from the build platform, you should specify the -"host" platform (i.e., that on which the generated programs will -eventually be run) with `--host=TYPE'. - -Sharing Defaults -================ - - If you want to set default values for `configure' scripts to share, -you can create a site shell script called `config.site' that gives -default values for variables like `CC', `cache_file', and `prefix'. -`configure' looks for `PREFIX/share/config.site' if it exists, then -`PREFIX/etc/config.site' if it exists. Or, you can set the -`CONFIG_SITE' environment variable to the location of the site script. -A warning: not all `configure' scripts look for a site script. - -Defining Variables -================== - - Variables not defined in a site shell script can be set in the -environment passed to `configure'. However, some packages may run -configure again during the build, and the customized values of these -variables may be lost. In order to avoid this problem, you should set -them in the `configure' command line, using `VAR=value'. For example: - - ./configure CC=/usr/local2/bin/gcc - -will cause the specified gcc to be used as the C compiler (unless it is -overridden in the site shell script). - -`configure' Invocation -====================== - - `configure' recognizes the following options to control how it -operates. - -`--help' -`-h' - Print a summary of the options to `configure', and exit. - -`--version' -`-V' - Print the version of Autoconf used to generate the `configure' - script, and exit. - -`--cache-file=FILE' - Enable the cache: use and save the results of the tests in FILE, - traditionally `config.cache'. FILE defaults to `/dev/null' to - disable caching. - -`--config-cache' -`-C' - Alias for `--cache-file=config.cache'. - -`--quiet' -`--silent' -`-q' - Do not print messages saying which checks are being made. To - suppress all normal output, redirect it to `/dev/null' (any error - messages will still be shown). - -`--srcdir=DIR' - Look for the package's source code in directory DIR. Usually - `configure' can determine that directory automatically. - -`configure' also accepts some other, not widely useful, options. Run -`configure --help' for more details. - diff --git a/json-c/src/Makefile.am b/json-c/src/Makefile.am index d4a7bbb..f330b7e 100644 --- a/json-c/src/Makefile.am +++ b/json-c/src/Makefile.am @@ -1,46 +1,74 @@ -include Makefile.am.inc - -EXTRA_DIST = README.html README-WIN32.html config.h.win32 doc json-c.vcproj -SUBDIRS = . tests - -lib_LTLIBRARIES = libjson.la - -pkgconfigdir = $(libdir)/pkgconfig -pkgconfig_DATA = json.pc - -libjsonincludedir = $(includedir)/json -libjsoninclude_HEADERS = \ - arraylist.h \ - bits.h \ - debug.h \ - json.h \ - json_config.h \ - json_inttypes.h \ - json_object.h \ - json_object_private.h \ - json_tokener.h \ - json_util.h \ - linkhash.h \ - printbuf.h - -#libjsonx_includedir = $(libdir)/json-c-@VERSION@ -# -#libjsonx_include_HEADERS = \ -# json_config.h - -libjson_la_LDFLAGS = -version-info 1:0:1 -no-undefined - -libjson_la_SOURCES = \ - arraylist.c \ - debug.c \ - json_object.c \ - json_tokener.c \ - json_util.c \ - linkhash.c \ - printbuf.c - - -distclean-local: - -rm -rf $(testsubdir) - -rm -rf config.h.in~ Makefile.in aclocal.m4 autom4te.cache/ config.guess config.sub configure depcomp install-sh ltmain.sh missing - +include Makefile.am.inc + +EXTRA_DIST = README.html README-WIN32.html config.h.win32 doc json-c.vcproj +SUBDIRS = . tests + +lib_LTLIBRARIES = libjson-c.la + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = json-c.pc + +libjson_cincludedir = $(includedir)/json-c +libjson_cinclude_HEADERS = \ + arraylist.h \ + bits.h \ + debug.h \ + json.h \ + json_config.h \ + json_c_version.h \ + json_inttypes.h \ + json_object.h \ + json_object_iterator.h \ + json_object_private.h \ + json_tokener.h \ + json_util.h \ + linkhash.h \ + printbuf.h \ + random_seed.h + +#libjsonx_includedir = $(libdir)/json-c-@VERSION@ +# +#libjsonx_include_HEADERS = \ +# json_config.h + +libjson_c_la_LDFLAGS = -version-info 3:0:0 -no-undefined @JSON_BSYMBOLIC_LDFLAGS@ + +libjson_c_la_SOURCES = \ + arraylist.c \ + debug.c \ + json_c_version.c \ + json_object.c \ + json_object_iterator.c \ + json_tokener.c \ + json_util.c \ + linkhash.c \ + printbuf.c \ + random_seed.c + + +distclean-local: + -rm -rf $(testsubdir) + -rm -rf config.h.in~ Makefile.in aclocal.m4 autom4te.cache/ config.guess config.sub depcomp install-sh ltmain.sh missing + -rm -f INSTALL test-driver tests/Makefile.in compile + +maintainer-clean-local: + -rm -rf configure + +uninstall-local: + rm -rf "$(DESTDIR)@includedir@/json-c" + rm -f "$(DESTDIR)@includedir@/json" + +ANDROID_CFLAGS = -I$(top_srcdir) -DHAVE_CONFIG_H + +Android.mk: Makefile.am + androgenizer -:PROJECT json-c \ + -:SHARED libjson-c \ + -:TAGS eng debug \ + -:REL_TOP $(top_srcdir) -:ABS_TOP $(abs_top_srcdir) \ + -:SOURCES $(libjson_c_la_SOURCES) $(nodist_libjson_c_la_SOURCES) \ + -:CFLAGS $(DEFS) $(ANDROID_CFLAGS) $(libjson_c_la_CFLAGS) \ + -:LDFLAGS $(libjson_c_la_LDFLAGS) $(libjson_c_la_LIBADD) \ + -:HEADER_TARGET json-c \ + -:HEADERS $(libjson_cinclude_HEADERS) \ + -:PASSTHROUGH LOCAL_ARM_MODE:=arm \ + > $@ diff --git a/json-c/src/Makefile.am.inc b/json-c/src/Makefile.am.inc index b1ebce8..0e11275 100644 --- a/json-c/src/Makefile.am.inc +++ b/json-c/src/Makefile.am.inc @@ -1,2 +1,2 @@ -AM_CFLAGS = -Wall -Wwrite-strings -Werror -std=gnu99 -D_GNU_SOURCE -D_REENTRANT - +AM_CFLAGS = -Wall -Werror -Wno-error=deprecated-declarations -Wextra -Wwrite-strings -Wno-unused-parameter -std=gnu99 -D_GNU_SOURCE -D_REENTRANT + diff --git a/json-c/src/README b/json-c/src/README index 05ec274..e69de29 100644 --- a/json-c/src/README +++ b/json-c/src/README @@ -1,28 +0,0 @@ -Building on Unix with git, gcc and autotools - -Home page for json-c: - http://oss.metaparadigm.com/json-c/ - -Github repo for json-c: - https://github.com/json-c/json-c - - $ git clone https://github.com/json-c/json-c.git - $ cd json-c - $ sh autogen.sh - -Then - - $ ./configure - $ make - $ make install - -To build and run the test programs run - - $ make check - -Linking to libjson - -If your system has pkgconfig then you can just add this to your makefile - -CFLAGS += $(shell pkg-config --cflags json) -LDFLAGS += $(shell pkg-config --libs json) diff --git a/json-c/src/README-WIN32.html b/json-c/src/README-WIN32.html index 28fc7d8..abdb39e 100644 --- a/json-c/src/README-WIN32.html +++ b/json-c/src/README-WIN32.html @@ -13,7 +13,7 @@ Various functions have been redefined to their Win32 version (i.e. open on win32 is _open)
  • - Implemented missing functions from MS's libc (i.e. vasprintf and strndup)
    • + Implemented missing functions from MS's libc (i.e. vasprintf)
  • Added code to allow Win64 support without integer resizing issues, this probably makes it much nicer on 64bit machines everywhere (i.e. using ptrdiff_t diff --git a/json-c/src/README.html b/json-c/src/README.html index dc696af..7c2f9f4 100644 --- a/json-c/src/README.html +++ b/json-c/src/README.html @@ -1,34 +1,34 @@ - - - - JSON-C - A JSON implementation in C - - - -

    JSON-C - A JSON implementation in C

    - -

    Overview

    -

    JSON-C implements a reference counting object model that allows you to easily - construct JSON objects in C, output them as JSON formatted strings and parse - JSON formatted strings back into the C representation of JSON objects.

    - -

    Building

    -

    To setup JSON-C to build on your system please run configure and make.

    -

    If you are on Win32 and are not using the VS project file, be sure - to rename config.h.win32 to config.h before building.

    - -

    Documentation

    -

    Doxygen generated documentation exists here - and Win32 specific notes can be found here.

    - -

    GIT Reposository

    -

    git clone https://github.com/json-c/json-c.git

    - -

    Mailing List

    - Send email to json-c <at> googlegroups <dot> com

    - -

    License

    -

    This program is free software; you can redistribute it and/or modify it under the terms of the MIT License..

    -
    - - + + + + JSON-C - A JSON implementation in C + + + +

    JSON-C - A JSON implementation in C

    + +

    Overview

    +

    JSON-C implements a reference counting object model that allows you to easily + construct JSON objects in C, output them as JSON formatted strings and parse + JSON formatted strings back into the C representation of JSON objects.

    + +

    Building

    +

    To setup JSON-C to build on your system please run configure and make.

    +

    If you are on Win32 and are not using the VS project file, be sure + to rename config.h.win32 to config.h before building.

    + +

    Documentation

    +

    Doxygen generated documentation exists here + and Win32 specific notes can be found here.

    + +

    GIT Reposository

    +

    git clone https://github.com/json-c/json-c.git

    + +

    Mailing List

    + Send email to json-c <at> googlegroups <dot> com

    + +

    License

    +

    This program is free software; you can redistribute it and/or modify it under the terms of the MIT License..

    +
    + + diff --git a/json-c/src/RELEASE_CHECKLIST.txt b/json-c/src/RELEASE_CHECKLIST.txt index 1a8d555..ac11109 100644 --- a/json-c/src/RELEASE_CHECKLIST.txt +++ b/json-c/src/RELEASE_CHECKLIST.txt @@ -1,34 +1,132 @@ - -Release checklist: - -release=0.10 -git clone https://github.com/json-c/json-c json-c-${release} -cd json-c-${release} - -Check that the compile works on Linux -Check that the compile works on Windows -Check ChangeLog to see if anything should be added. - -git branch json-c-${release} -git checkout json-c-${release} -sh autogen.sh -XXX doxygen - -XXX Add generated files to git? - -cd .. -tar czf json-c-${release}.tar.gz json-c-${release} - -XXX upload tarball to ??? - -=================================== - -Post-release checklist: - -git branch master -Add new section to CHANGES -Update the version in Doxyfile -Update the version in configure.in -Update the libjson_la_LDFLAGS line in Makefile.am to the new version. - http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html - + +Release checklist: + +release=0.12 +git clone https://github.com/json-c/json-c json-c-${release} +cd json-c-${release} + +Check that the compile works on Linux +Check that the compile works on NetBSD +Check that the compile works on Windows +Check ChangeLog to see if anything should be added. +Make any fixes/changes *before* branching. + + git branch json-c-${release} + git checkout json-c-${release} + +------------ + +Update the version in json_c_version.h +Update the version in Doxyfile +Update the version in configure.ac + Use ${release}. + +Update the libjson_la_LDFLAGS line in Makefile.am to the new version. + Generally, unless we're doing a major release, change: + -version-info x:y:z + to + -version-info x:y+1:z + +------------ + +Generate the configure script and other files: + sh autogen.sh + git add -f Makefile.in aclocal.m4 config.guess \ + config.sub configure depcomp install-sh \ + ltmain.sh missing tests/Makefile.in \ + INSTALL + + # check for anything else to be added: + git status --ignored + git commit + +------------ + +Generate the doxygen documentation: + doxygen + git add -f doc + git commit doc + +------------ + +cd .. +echo .git > excludes +echo autom4te.cache >> excludes +tar -czf json-c-${release}.tar.gz -X excludes json-c-${release} + +echo doc >> excludes +tar -czf json-c-${release}-nodoc.tar.gz -X excludes json-c-${release} + +------------ + +Tag the branch: +cd json-c-${release} +git tag -a json-c-${release}-$(date +%Y%m%d) -m "Release json-c-${release}" + +git push origin json-c-${release} +git push --tags + +------------ + +Go to Amazon S3 service at: + https://console.aws.amazon.com/s3/ + +Upload the two tarballs in the json-c_releases folder. + When uploading, use "Reduced Redundancy", and make the uploaded files publicly accessible. + +Logout of Amazon S3, and verify that the files are visible. + https://s3.amazonaws.com/json-c_releases/releases/index.html + +=================================== + +Post-release checklist: + +git checkout master +Add new section to ChangeLog +Update the version in json_c_version.h +Update the version in Doxyfile +Update the version in configure.ac + Use ${release}.99 to indicate a version "newer" than anything on the branch. + +Leave the libjson_la_LDFLAGS line in Makefile.am alone. + For more details see: + http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html + +------------ + +Update the gh-pages branch with new docs: + +cd json-c-${release} +git checkout json-c-${release} +cd .. + +git clone -b gh-pages https://github.com/json-c/json-c json-c-pages +cd json-c-pages +mkdir json-c-${release} +cp -R ../json-c-${release}/doc json-c-${release}/. +cp ../json-c-${release}/README-WIN32.html json-c-${release}/. +git add json-c-${release} +git commit + +vi index.html + Add/change links to current release. + +git commit index.html + +git push + +------------ + +Update checksums on wiki page. + +cd .. +openssl sha -sha256 json-c*gz +openssl md5 json-c*gz + +Copy and paste this output into the wiki page at: + https://github.com/json-c/json-c/wiki + +------------ + +Send an email to the mailing list. + diff --git a/json-c/src/arraylist.c b/json-c/src/arraylist.c index 9a673d6..7e39078 100644 --- a/json-c/src/arraylist.c +++ b/json-c/src/arraylist.c @@ -1,101 +1,108 @@ -/* - * $Id: arraylist.c,v 1.4 2006/01/26 02:16:28 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#include "config.h" - -#if STDC_HEADERS -# include -# include -#endif /* STDC_HEADERS */ - -#if defined HAVE_STRINGS_H && !defined _STRING_H && !defined __USE_BSD -# include -#endif /* HAVE_STRINGS_H */ - -#include "bits.h" -#include "arraylist.h" - -struct array_list* -array_list_new(array_list_free_fn *free_fn) -{ - struct array_list *arr; - - arr = (struct array_list*)calloc(1, sizeof(struct array_list)); - if(!arr) return NULL; - arr->size = ARRAY_LIST_DEFAULT_SIZE; - arr->length = 0; - arr->free_fn = free_fn; - if(!(arr->array = (void**)calloc(sizeof(void*), arr->size))) { - free(arr); - return NULL; - } - return arr; -} - -extern void -array_list_free(struct array_list *arr) -{ - int i; - for(i = 0; i < arr->length; i++) - if(arr->array[i]) arr->free_fn(arr->array[i]); - free(arr->array); - free(arr); -} - -void* -array_list_get_idx(struct array_list *arr, int i) -{ - if(i >= arr->length) return NULL; - return arr->array[i]; -} - -static int array_list_expand_internal(struct array_list *arr, int max) -{ - void *t; - int new_size; - - if(max < arr->size) return 0; - new_size = json_max(arr->size << 1, max); - if(!(t = realloc(arr->array, new_size*sizeof(void*)))) return -1; - arr->array = (void**)t; - (void)memset(arr->array + arr->size, 0, (new_size-arr->size)*sizeof(void*)); - arr->size = new_size; - return 0; -} - -int -array_list_put_idx(struct array_list *arr, int idx, void *data) -{ - if(array_list_expand_internal(arr, idx)) return -1; - if(arr->array[idx]) arr->free_fn(arr->array[idx]); - arr->array[idx] = data; - if(arr->length <= idx) arr->length = idx + 1; - return 0; -} - -int -array_list_add(struct array_list *arr, void *data) -{ - return array_list_put_idx(arr, arr->length, data); -} - -void -array_list_sort(struct array_list *arr, int(*sort_fn)(const void *, const void *)) -{ - qsort(arr->array, arr->length, sizeof(arr->array[0]), - (int (*)(const void *, const void *))sort_fn); -} - -int -array_list_length(struct array_list *arr) -{ - return arr->length; -} +/* + * $Id: arraylist.c,v 1.4 2006/01/26 02:16:28 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#include "config.h" + +#ifdef STDC_HEADERS +# include +# include +#endif /* STDC_HEADERS */ + +#if defined(HAVE_STRINGS_H) && !defined(_STRING_H) && !defined(__USE_BSD) +# include +#endif /* HAVE_STRINGS_H */ + +#include "arraylist.h" + +struct array_list* +array_list_new(array_list_free_fn *free_fn) +{ + struct array_list *arr; + + arr = (struct array_list*)calloc(1, sizeof(struct array_list)); + if(!arr) return NULL; + arr->size = ARRAY_LIST_DEFAULT_SIZE; + arr->length = 0; + arr->free_fn = free_fn; + if(!(arr->array = (void**)calloc(sizeof(void*), arr->size))) { + free(arr); + return NULL; + } + return arr; +} + +extern void +array_list_free(struct array_list *arr) +{ + int i; + for(i = 0; i < arr->length; i++) + if(arr->array[i]) arr->free_fn(arr->array[i]); + free(arr->array); + free(arr); +} + +void* +array_list_get_idx(struct array_list *arr, int i) +{ + if(i >= arr->length) return NULL; + return arr->array[i]; +} + +static int array_list_expand_internal(struct array_list *arr, int max) +{ + void *t; + int new_size; + + if(max < arr->size) return 0; + new_size = arr->size << 1; + if (new_size < max) + new_size = max; + if(!(t = realloc(arr->array, new_size*sizeof(void*)))) return -1; + arr->array = (void**)t; + (void)memset(arr->array + arr->size, 0, (new_size-arr->size)*sizeof(void*)); + arr->size = new_size; + return 0; +} + +int +array_list_put_idx(struct array_list *arr, int idx, void *data) +{ + if(array_list_expand_internal(arr, idx+1)) return -1; + if(arr->array[idx]) arr->free_fn(arr->array[idx]); + arr->array[idx] = data; + if(arr->length <= idx) arr->length = idx + 1; + return 0; +} + +int +array_list_add(struct array_list *arr, void *data) +{ + return array_list_put_idx(arr, arr->length, data); +} + +void +array_list_sort(struct array_list *arr, int(*sort_fn)(const void *, const void *)) +{ + qsort(arr->array, arr->length, sizeof(arr->array[0]), sort_fn); +} + +void* array_list_bsearch(const void **key, struct array_list *arr, + int (*sort_fn)(const void *, const void *)) +{ + return bsearch(key, arr->array, arr->length, sizeof(arr->array[0]), + sort_fn); +} + +int +array_list_length(struct array_list *arr) +{ + return arr->length; +} diff --git a/json-c/src/arraylist.h b/json-c/src/arraylist.h index 4f3113c..1f68410 100644 --- a/json-c/src/arraylist.h +++ b/json-c/src/arraylist.h @@ -1,56 +1,61 @@ -/* - * $Id: arraylist.h,v 1.4 2006/01/26 02:16:28 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#ifndef _arraylist_h_ -#define _arraylist_h_ - -#ifdef __cplusplus -extern "C" { -#endif - -#define ARRAY_LIST_DEFAULT_SIZE 32 - -typedef void (array_list_free_fn) (void *data); - -struct array_list -{ - void **array; - int length; - int size; - array_list_free_fn *free_fn; -}; - -extern struct array_list* -array_list_new(array_list_free_fn *free_fn); - -extern void -array_list_free(struct array_list *al); - -extern void* -array_list_get_idx(struct array_list *al, int i); - -extern int -array_list_put_idx(struct array_list *al, int i, void *data); - -extern int -array_list_add(struct array_list *al, void *data); - -extern int -array_list_length(struct array_list *al); - -extern void -array_list_sort(struct array_list *arr, int(*compar)(const void *, const void *)); - -#ifdef __cplusplus -} -#endif - -#endif +/* + * $Id: arraylist.h,v 1.4 2006/01/26 02:16:28 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#ifndef _arraylist_h_ +#define _arraylist_h_ + +#ifdef __cplusplus +extern "C" { +#endif + +#define ARRAY_LIST_DEFAULT_SIZE 32 + +typedef void (array_list_free_fn) (void *data); + +struct array_list +{ + void **array; + int length; + int size; + array_list_free_fn *free_fn; +}; + +extern struct array_list* +array_list_new(array_list_free_fn *free_fn); + +extern void +array_list_free(struct array_list *al); + +extern void* +array_list_get_idx(struct array_list *al, int i); + +extern int +array_list_put_idx(struct array_list *al, int i, void *data); + +extern int +array_list_add(struct array_list *al, void *data); + +extern int +array_list_length(struct array_list *al); + +extern void +array_list_sort(struct array_list *arr, int(*compar)(const void *, const void *)); + +extern void* array_list_bsearch(const void **key, + struct array_list *arr, + int (*sort_fn)(const void *, const void *)); + + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/json-c/src/autogen.sh b/json-c/src/autogen.sh index c67b903..51d9e8e 100644 --- a/json-c/src/autogen.sh +++ b/json-c/src/autogen.sh @@ -1 +1,13 @@ -autoreconf -v --install || exit 1 +#!/bin/sh +autoreconf -v --install || exit 1 + +# If there are any options, assume the user wants to run configure. +# To run configure w/o any options, use ./autogen.sh --configure +if [ $# -gt 0 ] ; then + case "$1" in + --conf*) + shift 1 + ;; + esac + exec ./configure "$@" +fi diff --git a/json-c/src/bits.h b/json-c/src/bits.h index c8cbbc8..8b87307 100644 --- a/json-c/src/bits.h +++ b/json-c/src/bits.h @@ -1,28 +1,35 @@ -/* - * $Id: bits.h,v 1.10 2006/01/30 23:07:57 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#ifndef _bits_h_ -#define _bits_h_ - -#ifndef json_min -#define json_min(a,b) ((a) < (b) ? (a) : (b)) -#endif - -#ifndef json_max -#define json_max(a,b) ((a) > (b) ? (a) : (b)) -#endif - -#define hexdigit(x) (((x) <= '9') ? (x) - '0' : ((x) & 7) + 9) -#define error_ptr(error) ((void*)error) -#define error_description(error) (json_tokener_errors[error]) -#define is_error(ptr) (ptr == NULL) - -#endif +/** + * @file + * @deprecated Use json_util.h instead. + * + * $Id: bits.h,v 1.10 2006/01/30 23:07:57 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#ifndef _bits_h_ +#define _bits_h_ + +/** + * @deprecated + */ +#define hexdigit(x) (((x) <= '9') ? (x) - '0' : ((x) & 7) + 9) +/** + * @deprecated + */ +#define error_ptr(error) ((void*)error) +/** + * @deprecated + */ +#define error_description(error) (json_tokener_get_error(error)) +/** + * @deprecated + */ +#define is_error(ptr) (ptr == NULL) + +#endif diff --git a/json-c/src/config.h.in b/json-c/src/config.h.in index 04f5dc5..e84ae72 100644 --- a/json-c/src/config.h.in +++ b/json-c/src/config.h.in @@ -1,127 +1,177 @@ -/* config.h.in. Generated from configure.in by autoheader. */ - -/* Define to 1 if you have the header file. */ -#undef HAVE_DLFCN_H - -/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ -#undef HAVE_DOPRNT - -/* Define to 1 if you have the header file. */ -#undef HAVE_FCNTL_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_INTTYPES_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_LIMITS_H - -/* Define to 1 if your system has a GNU libc compatible `malloc' function, and - to 0 otherwise. */ -#undef HAVE_MALLOC - -/* Define to 1 if you have the header file. */ -#undef HAVE_MEMORY_H - -/* Define to 1 if you have the `open' function. */ -#undef HAVE_OPEN - -/* Define to 1 if your system has a GNU libc compatible `realloc' function, - and to 0 otherwise. */ -#undef HAVE_REALLOC - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDARG_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the `strerror' function. */ -#undef HAVE_STRERROR - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the `strncasecmp' function. */ -#undef HAVE_STRNCASECMP - -/* Define to 1 if you have the `strndup' function. */ -#undef HAVE_STRNDUP - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYSLOG_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_PARAM_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_TYPES_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_UNISTD_H - -/* Define to 1 if you have the `vasprintf' function. */ -#undef HAVE_VASPRINTF - -/* Define to 1 if you have the `vprintf' function. */ -#undef HAVE_VPRINTF - -/* Define to 1 if you have the `vsnprintf' function. */ -#undef HAVE_VSNPRINTF - -/* Define to 1 if you have the `vsyslog' function. */ -#undef HAVE_VSYSLOG - -/* Public define for json_inttypes.h */ -#undef JSON_C_HAVE_INTTYPES_H - -/* Define to the sub-directory in which libtool stores uninstalled libraries. - */ -#undef LT_OBJDIR - -/* Name of package */ -#undef PACKAGE - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the home page for this package. */ -#undef PACKAGE_URL - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* Define to 1 if you have the ANSI C header files. */ -#undef STDC_HEADERS - -/* Version number of package */ -#undef VERSION - -/* Define to empty if `const' does not conform to ANSI C. */ -#undef const - -/* Define to rpl_malloc if the replacement function should be used. */ -#undef malloc - -/* Define to rpl_realloc if the replacement function should be used. */ -#undef realloc - -/* Define to `unsigned int' if does not define. */ -#undef size_t +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Enable RDRANR Hardware RNG Hash Seed */ +#undef ENABLE_RDRAND + +/* Define if .gnu.warning accepts long strings. */ +#undef HAS_GNU_WARNING_LONG + +/* Define to 1 if you have the declaration of `INFINITY', and to 0 if you + don't. */ +#undef HAVE_DECL_INFINITY + +/* Define to 1 if you have the declaration of `isinf', and to 0 if you don't. + */ +#undef HAVE_DECL_ISINF + +/* Define to 1 if you have the declaration of `isnan', and to 0 if you don't. + */ +#undef HAVE_DECL_ISNAN + +/* Define to 1 if you have the declaration of `nan', and to 0 if you don't. */ +#undef HAVE_DECL_NAN + +/* Define to 1 if you have the declaration of `_finite', and to 0 if you + don't. */ +#undef HAVE_DECL__FINITE + +/* Define to 1 if you have the declaration of `_isnan', and to 0 if you don't. + */ +#undef HAVE_DECL__ISNAN + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ +#undef HAVE_DOPRNT + +/* Define to 1 if you have the header file. */ +#undef HAVE_ENDIAN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_LIMITS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_LOCALE_H + +/* Define to 1 if your system has a GNU libc compatible `malloc' function, and + to 0 otherwise. */ +#undef HAVE_MALLOC + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `open' function. */ +#undef HAVE_OPEN + +/* Define to 1 if your system has a GNU libc compatible `realloc' function, + and to 0 otherwise. */ +#undef HAVE_REALLOC + +/* Define to 1 if you have the `setlocale' function. */ +#undef HAVE_SETLOCALE + +/* Define to 1 if you have the `snprintf' function. */ +#undef HAVE_SNPRINTF + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDARG_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strcasecmp' function. */ +#undef HAVE_STRCASECMP + +/* Define to 1 if you have the `strdup' function. */ +#undef HAVE_STRDUP + +/* Define to 1 if you have the `strerror' function. */ +#undef HAVE_STRERROR + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strncasecmp' function. */ +#undef HAVE_STRNCASECMP + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYSLOG_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_CDEFS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if you have the `vasprintf' function. */ +#undef HAVE_VASPRINTF + +/* Define to 1 if you have the `vprintf' function. */ +#undef HAVE_VPRINTF + +/* Define to 1 if you have the `vsnprintf' function. */ +#undef HAVE_VSNPRINTF + +/* Define to 1 if you have the `vsyslog' function. */ +#undef HAVE_VSYSLOG + +/* Public define for json_inttypes.h */ +#undef JSON_C_HAVE_INTTYPES_H + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const + +/* Define to rpl_malloc if the replacement function should be used. */ +#undef malloc + +/* Define to rpl_realloc if the replacement function should be used. */ +#undef realloc + +/* Define to `unsigned int' if does not define. */ +#undef size_t diff --git a/json-c/src/config.h.win32 b/json-c/src/config.h.win32 index ec3a84a..de6bc3c 100644 --- a/json-c/src/config.h.win32 +++ b/json-c/src/config.h.win32 @@ -1,26 +1,50 @@ -/* - * $Id: config.h.win32,v 1.2 2006/01/26 02:16:28 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -/* config.h.win32 Generated by configure. */ - -#define PACKAGE_STRING "JSON C Library 0.2" -#define PACKAGE_BUGREPORT "json-c@googlegroups.com" -#define PACKAGE_NAME "JSON C Library" -#define PACKAGE_TARNAME "json-c" -#define PACKAGE_VERSION "0.2" - /* config.h.in. Generated from configure.ac by autoheader. */ +/* Enable RDRANR Hardware RNG Hash Seed */ +#undef ENABLE_RDRAND + +/* Define if .gnu.warning accepts long strings. */ +#undef HAS_GNU_WARNING_LONG + +/* Define to 1 if you have the declaration of `INFINITY', and to 0 if you + don't. */ +#if defined(_MSC_VER) && _MSC_VER >= 1800 +#define HAVE_DECL_INFINITY 1 +#endif + +/* Define to 1 if you have the declaration of `isinf', and to 0 if you don't. + */ +#if defined(_MSC_VER) && _MSC_VER >= 1800 +#define HAVE_DECL_ISINF 1 +#endif + +/* Define to 1 if you have the declaration of `isnan', and to 0 if you don't. + */ +#if defined(_MSC_VER) && _MSC_VER >= 1800 +#define HAVE_DECL_ISNAN 1 +#endif + +/* Define to 1 if you have the declaration of `nan', and to 0 if you don't. */ +#if defined(_MSC_VER) && _MSC_VER >= 1800 +#define HAVE_DECL_NAN 1 +#endif + +/* Define to 1 if you have the declaration of `_finite', and to 0 if you + don't. */ +#define HAVE_DECL__FINITE 1 + +/* Define to 1 if you have the declaration of `_isnan', and to 0 if you don't. + */ +#define HAVE_DECL__ISNAN 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_DLFCN_H 1 + /* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ -/* #undef HAVE_DOPRNT */ +#define HAVE_DOPRNT 1 + +/* Define to 1 if you have the header file. */ +#undef HAVE_ENDIAN_H /* Define to 1 if you have the header file. */ #define HAVE_FCNTL_H 1 @@ -31,6 +55,9 @@ /* Define to 1 if you have the header file. */ #define HAVE_LIMITS_H 1 +/* Define to 1 if you have the header file. */ +#define HAVE_LOCALE_H 1 + /* Define to 1 if your system has a GNU libc compatible `malloc' function, and to 0 otherwise. */ #define HAVE_MALLOC 1 @@ -39,23 +66,32 @@ #define HAVE_MEMORY_H 1 /* Define to 1 if you have the `open' function. */ -#undef HAVE_OPEN +#define HAVE_OPEN 1 /* Define to 1 if your system has a GNU libc compatible `realloc' function, and to 0 otherwise. */ -#define HAVE_REALLOC 1 - +#define HAVE_REALLOC 1 + +/* Define to 1 if you have the `setlocale' function. */ +#define HAVE_SETLOCALE 1 + +/* Define to 1 if you have the `snprintf' function. */ +#undef HAVE_SNPRINTF + +/* Define to 1 if you have the header file. */ +#define HAVE_STDARG_H 1 + /* Define to 1 if you have the header file. */ #define HAVE_STDINT_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STDLIB_H 1 -/* Define to 1 if you have the `strdup' function. */ -#undef HAVE_STRNDUP +/* Define to 1 if you have the `strcasecmp' function. */ +#define HAVE_STRCASECMP 1 -/* Define to 1 if you have the header file. */ -#define HAVE_STDARG_H 1 +/* Define to 1 if you have the `strdup' function. */ +#define HAVE_STRDUP 1 /* Define to 1 if you have the `strerror' function. */ #define HAVE_STRERROR 1 @@ -66,9 +102,15 @@ /* Define to 1 if you have the header file. */ #define HAVE_STRING_H 1 +/* Define to 1 if you have the `strncasecmp' function. */ +#undef HAVE_STRNCASECMP + /* Define to 1 if you have the header file. */ #undef HAVE_SYSLOG_H +/* Define to 1 if you have the header file. */ +#define HAVE_SYS_CDEFS_H 1 + /* Define to 1 if you have the header file. */ #undef HAVE_SYS_PARAM_H @@ -81,14 +123,60 @@ /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H +/* Define to 1 if you have the `vasprintf' function. */ +#undef HAVE_VASPRINTF + /* Define to 1 if you have the `vprintf' function. */ -#undef HAVE_VPRINTF +#define HAVE_VPRINTF 1 + +/* Define to 1 if you have the `vsnprintf' function. */ +#define HAVE_VSNPRINTF 1 /* Define to 1 if you have the `vsyslog' function. */ #undef HAVE_VSYSLOG -/* Define to 1 if you have the `strncasecmp' function. */ -#undef HAVE_STRNCASECMP +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +/* #undef NO_MINUS_C_MINUS_O */ + +/* Name of package */ +#define PACKAGE "json-c" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "json-c@googlegroups.com" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "JSON C Library" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "JSON C Library 0.12.99" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "json-c" + +/* Define to the home page for this package. */ +#define PACKAGE_URL "https://github.com/json-c/json-c" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "0.12.99" /* Define to 1 if you have the ANSI C header files. */ -#define STDC_HEADERS 1 +#define STDC_HEADERS 1 + +/* Version number of package */ +#define VERSION "0.12.99" + +/* Define to empty if `const' does not conform to ANSI C. */ +/* #undef const */ + +/* Define to rpl_malloc if the replacement function should be used. */ +/* #undef malloc */ + +/* Define to rpl_realloc if the replacement function should be used. */ +/* #undef realloc */ + +/* Define to `unsigned int' if does not define. */ +/* #undef size_t */ diff --git a/json-c/src/configure.in b/json-c/src/configure.in deleted file mode 100644 index b2c3cbe..0000000 --- a/json-c/src/configure.in +++ /dev/null @@ -1,41 +0,0 @@ -AC_PREREQ(2.52) - -# Process this file with autoconf to produce a configure script. -AC_INIT([json-c], 0.10, [json-c@googlegroups.com]) - -AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION) - -AC_PROG_MAKE_SET - -# Checks for programs. - -# Checks for libraries. - -# Checks for header files. -AM_CONFIG_HEADER(config.h) -AM_CONFIG_HEADER(json_config.h) -AC_HEADER_STDC -AC_CHECK_HEADERS(fcntl.h limits.h strings.h syslog.h unistd.h [sys/param.h] stdarg.h) -AC_CHECK_HEADER(inttypes.h,[AC_DEFINE([JSON_C_HAVE_INTTYPES_H],[1],[Public define for json_inttypes.h])]) - -# Checks for typedefs, structures, and compiler characteristics. -AC_C_CONST -AC_TYPE_SIZE_T - -# Checks for library functions. -AC_FUNC_VPRINTF -AC_FUNC_MEMCMP -AC_FUNC_MALLOC -AC_FUNC_REALLOC -AC_CHECK_FUNCS(strndup strerror vsnprintf vasprintf open vsyslog strncasecmp) - -AM_PROG_LIBTOOL - -AC_CONFIG_FILES([ -Makefile -json.pc -tests/Makefile -]) - -AC_OUTPUT - diff --git a/json-c/src/debug.c b/json-c/src/debug.c index e0294ca..e6a8fec 100644 --- a/json-c/src/debug.c +++ b/json-c/src/debug.c @@ -1,98 +1,83 @@ -/* - * $Id: debug.c,v 1.5 2006/01/26 02:16:28 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#include "config.h" - -#include -#include -#include -#include - -#if HAVE_SYSLOG_H -# include -#endif /* HAVE_SYSLOG_H */ - -#if HAVE_UNISTD_H -# include -#endif /* HAVE_UNISTD_H */ - -#if HAVE_SYS_PARAM_H -#include -#endif /* HAVE_SYS_PARAM_H */ - -#include "debug.h" - -static int _syslog = 0; -static int _debug = 0; - -void mc_set_debug(int debug) { _debug = debug; } -int mc_get_debug(void) { return _debug; } - -extern void mc_set_syslog(int syslog) -{ - _syslog = syslog; -} - -void mc_abort(const char *msg, ...) -{ - va_list ap; - va_start(ap, msg); -#if HAVE_VSYSLOG - if(_syslog) { - vsyslog(LOG_ERR, msg, ap); - } else -#endif - vprintf(msg, ap); - va_end(ap); - exit(1); -} - - -void mc_debug(const char *msg, ...) -{ - va_list ap; - if(_debug) { - va_start(ap, msg); -#if HAVE_VSYSLOG - if(_syslog) { - vsyslog(LOG_DEBUG, msg, ap); - } else -#endif - vprintf(msg, ap); - va_end(ap); - } -} - -void mc_error(const char *msg, ...) -{ - va_list ap; - va_start(ap, msg); -#if HAVE_VSYSLOG - if(_syslog) { - vsyslog(LOG_ERR, msg, ap); - } else -#endif - vfprintf(stderr, msg, ap); - va_end(ap); -} - -void mc_info(const char *msg, ...) -{ - va_list ap; - va_start(ap, msg); -#if HAVE_VSYSLOG - if(_syslog) { - vsyslog(LOG_INFO, msg, ap); - } else -#endif - vfprintf(stderr, msg, ap); - va_end(ap); -} +/* + * $Id: debug.c,v 1.5 2006/01/26 02:16:28 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#include "config.h" + +#include +#include +#include +#include + +#if HAVE_SYSLOG_H +# include +#endif /* HAVE_SYSLOG_H */ + +#if HAVE_UNISTD_H +# include +#endif /* HAVE_UNISTD_H */ + +#if HAVE_SYS_PARAM_H +#include +#endif /* HAVE_SYS_PARAM_H */ + +#include "debug.h" + +static int _syslog = 0; +static int _debug = 0; + +void mc_set_debug(int debug) { _debug = debug; } +int mc_get_debug(void) { return _debug; } + +extern void mc_set_syslog(int syslog) +{ + _syslog = syslog; +} + +void mc_debug(const char *msg, ...) +{ + va_list ap; + if(_debug) { + va_start(ap, msg); +#if HAVE_VSYSLOG + if(_syslog) { + vsyslog(LOG_DEBUG, msg, ap); + } else +#endif + vprintf(msg, ap); + va_end(ap); + } +} + +void mc_error(const char *msg, ...) +{ + va_list ap; + va_start(ap, msg); +#if HAVE_VSYSLOG + if(_syslog) { + vsyslog(LOG_ERR, msg, ap); + } else +#endif + vfprintf(stderr, msg, ap); + va_end(ap); +} + +void mc_info(const char *msg, ...) +{ + va_list ap; + va_start(ap, msg); +#if HAVE_VSYSLOG + if(_syslog) { + vsyslog(LOG_INFO, msg, ap); + } else +#endif + vfprintf(stderr, msg, ap); + va_end(ap); +} diff --git a/json-c/src/debug.h b/json-c/src/debug.h index 1e09701..adcb482 100644 --- a/json-c/src/debug.h +++ b/json-c/src/debug.h @@ -1,72 +1,71 @@ -/* - * $Id: debug.h,v 1.5 2006/01/30 23:07:57 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#ifndef _DEBUG_H_ -#define _DEBUG_H_ - -#include - -#ifdef __cplusplus -extern "C" { -#endif - -extern void mc_set_debug(int debug); -extern int mc_get_debug(void); - -extern void mc_set_syslog(int syslog); -extern void mc_abort(const char *msg, ...); -extern void mc_debug(const char *msg, ...); -extern void mc_error(const char *msg, ...); -extern void mc_info(const char *msg, ...); - -#ifndef __STRING -#define __STRING(x) #x -#endif - -#ifndef PARSER_BROKEN_FIXED - -#define JASSERT(cond) do {} while(0) - -#else - -#define JASSERT(cond) do { \ - if (!(cond)) { \ - mc_error("cjson assert failure %s:%d : cond \"" __STRING(cond) "failed\n", __FILE__, __LINE__); \ - *(int *)0 = 1;\ - abort(); \ - }\ - } while(0) - -#endif - -#define MC_ABORT(x, ...) mc_abort(x, ##__VA_ARGS__) -#define MC_ERROR(x, ...) mc_error(x, ##__VA_ARGS__) - -#ifdef MC_MAINTAINER_MODE -#define MC_SET_DEBUG(x) mc_set_debug(x) -#define MC_GET_DEBUG() mc_get_debug() -#define MC_SET_SYSLOG(x) mc_set_syslog(x) -#define MC_DEBUG(x, ...) mc_debug(x, ##__VA_ARGS__) -#define MC_INFO(x, ...) mc_info(x, ##__VA_ARGS__) -#else -#define MC_SET_DEBUG(x) if (0) mc_set_debug(x) -#define MC_GET_DEBUG() (0) -#define MC_SET_SYSLOG(x) if (0) mc_set_syslog(x) -#define MC_DEBUG(x, ...) if (0) mc_debug(x, ##__VA_ARGS__) -#define MC_INFO(x, ...) if (0) mc_info(x, ##__VA_ARGS__) -#endif - -#ifdef __cplusplus -} -#endif - -#endif +/* + * $Id: debug.h,v 1.5 2006/01/30 23:07:57 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#ifndef _DEBUG_H_ +#define _DEBUG_H_ + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +extern void mc_set_debug(int debug); +extern int mc_get_debug(void); + +extern void mc_set_syslog(int syslog); + +extern void mc_debug(const char *msg, ...); +extern void mc_error(const char *msg, ...); +extern void mc_info(const char *msg, ...); + +#ifndef __STRING +#define __STRING(x) #x +#endif + +#ifndef PARSER_BROKEN_FIXED + +#define JASSERT(cond) do {} while(0) + +#else + +#define JASSERT(cond) do { \ + if (!(cond)) { \ + mc_error("cjson assert failure %s:%d : cond \"" __STRING(cond) "failed\n", __FILE__, __LINE__); \ + *(int *)0 = 1;\ + abort(); \ + }\ + } while(0) + +#endif + +#define MC_ERROR(x, ...) mc_error(x, ##__VA_ARGS__) + +#ifdef MC_MAINTAINER_MODE +#define MC_SET_DEBUG(x) mc_set_debug(x) +#define MC_GET_DEBUG() mc_get_debug() +#define MC_SET_SYSLOG(x) mc_set_syslog(x) +#define MC_DEBUG(x, ...) mc_debug(x, ##__VA_ARGS__) +#define MC_INFO(x, ...) mc_info(x, ##__VA_ARGS__) +#else +#define MC_SET_DEBUG(x) if (0) mc_set_debug(x) +#define MC_GET_DEBUG() (0) +#define MC_SET_SYSLOG(x) if (0) mc_set_syslog(x) +#define MC_DEBUG(x, ...) if (0) mc_debug(x, ##__VA_ARGS__) +#define MC_INFO(x, ...) if (0) mc_info(x, ##__VA_ARGS__) +#endif + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/json-c/src/json.h b/json-c/src/json.h index d49715b..3bc68df 100644 --- a/json-c/src/json.h +++ b/json-c/src/json.h @@ -1,33 +1,33 @@ -/* - * $Id: json.h,v 1.6 2006/01/26 02:16:28 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#ifndef _json_h_ -#define _json_h_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "bits.h" -#include "debug.h" -#include "linkhash.h" -#include "arraylist.h" -#include "json_util.h" -#include "json_object.h" -#include "json_tokener.h" -#include "json_object_iterator.h" - -#ifdef __cplusplus -} -#endif - -#endif +/* + * $Id: json.h,v 1.6 2006/01/26 02:16:28 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#ifndef _json_h_ +#define _json_h_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include "debug.h" +#include "linkhash.h" +#include "arraylist.h" +#include "json_util.h" +#include "json_object.h" +#include "json_tokener.h" +#include "json_object_iterator.h" +#include "json_c_version.h" + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/json-c/src/json.pc.in b/json-c/src/json.pc.in deleted file mode 100644 index b3d140b..0000000 --- a/json-c/src/json.pc.in +++ /dev/null @@ -1,11 +0,0 @@ -prefix=@prefix@ -exec_prefix=@exec_prefix@ -libdir=@libdir@ -includedir=@includedir@ - -Name: json -Description: JSON implementation in C -Version: @VERSION@ -Requires: -Libs: -L${libdir} -ljson -Cflags: -I${includedir}/json diff --git a/json-c/src/json_config.h.in b/json-c/src/json_config.h.in index 7888e02..6efdeb6 100644 --- a/json-c/src/json_config.h.in +++ b/json-c/src/json_config.h.in @@ -1,3 +1,3 @@ - -/* Define to 1 if you have the header file. */ -#undef JSON_C_HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef JSON_C_HAVE_INTTYPES_H diff --git a/json-c/src/json_inttypes.h b/json-c/src/json_inttypes.h index d34b11b..17667f0 100644 --- a/json-c/src/json_inttypes.h +++ b/json-c/src/json_inttypes.h @@ -1,32 +1,19 @@ - -#ifndef _json_inttypes_h_ -#define _json_inttypes_h_ - -#include "json_config.h" - -#if defined(_MSC_VER) && _MSC_VER >= 1600 - -/* Anything less than Visual Studio C++ 10 is missing stdint.h and inttypes.h */ -/* -typedef __int32 int32_t; -#define INT32_MIN ((int32_t)_I32_MIN) -#define INT32_MAX ((int32_t)_I32_MAX) -typedef __int64 int64_t; -#define INT64_MIN ((int64_t)_I64_MIN) -#define INT64_MAX ((int64_t)_I64_MAX) -*/ -#define PRId64 "I64d" -#define SCNd64 "I64d" - -#include - -#else - -#ifdef JSON_C_HAVE_INTTYPES_H -#include -#endif -/* inttypes.h includes stdint.h */ - -#endif - -#endif + +#ifndef _json_inttypes_h_ +#define _json_inttypes_h_ + +#include "json_config.h" + +#ifdef JSON_C_HAVE_INTTYPES_H +/* inttypes.h includes stdint.h */ +#include + +#else +#include + +#define PRId64 "I64d" +#define SCNd64 "I64d" + +#endif + +#endif diff --git a/json-c/src/json_object.c b/json-c/src/json_object.c index 84af414..2b66f76 100644 --- a/json-c/src/json_object.c +++ b/json-c/src/json_object.c @@ -1,588 +1,935 @@ -/* - * $Id: json_object.c,v 1.17 2006/07/25 03:24:50 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#include "config.h" - -#include -#include -#include -#include - -#include "debug.h" -#include "printbuf.h" -#include "linkhash.h" -#include "arraylist.h" -#include "json_inttypes.h" -#include "json_object.h" -#include "json_object_private.h" -#include "json_util.h" - -#if !HAVE_STRNDUP - char* strndup(const char* str, size_t n); -#endif /* !HAVE_STRNDUP */ - -// Don't define this. It's not thread-safe. -/* #define REFCOUNT_DEBUG 1 */ - -const char *json_number_chars = "0123456789.+-eE"; -const char *json_hex_chars = "0123456789abcdefABCDEF"; - -static void json_object_generic_delete(struct json_object* jso); -static struct json_object* json_object_new(enum json_type o_type); - - -/* ref count debugging */ - -#ifdef REFCOUNT_DEBUG - -static struct lh_table *json_object_table; - -static void json_object_init(void) __attribute__ ((constructor)); -static void json_object_init(void) { - MC_DEBUG("json_object_init: creating object table\n"); - json_object_table = lh_kptr_table_new(128, "json_object_table", NULL); -} - -static void json_object_fini(void) __attribute__ ((destructor)); -static void json_object_fini(void) { - struct lh_entry *ent; - if(MC_GET_DEBUG()) { - if (json_object_table->count) { - MC_DEBUG("json_object_fini: %d referenced objects at exit\n", - json_object_table->count); - lh_foreach(json_object_table, ent) { - struct json_object* obj = (struct json_object*)ent->v; - MC_DEBUG("\t%s:%p\n", json_type_to_name(obj->o_type), obj); - } - } - } - MC_DEBUG("json_object_fini: freeing object table\n"); - lh_table_free(json_object_table); -} -#endif /* REFCOUNT_DEBUG */ - - -/* string escaping */ - -static int json_escape_str(struct printbuf *pb, char *str, int len) -{ - int pos = 0, start_offset = 0; - unsigned char c; - while (len--) { - c = str[pos]; - switch(c) { - case '\b': - case '\n': - case '\r': - case '\t': - case '"': - case '\\': - case '/': - if(pos - start_offset > 0) - printbuf_memappend(pb, str + start_offset, pos - start_offset); - if(c == '\b') printbuf_memappend(pb, "\\b", 2); - else if(c == '\n') printbuf_memappend(pb, "\\n", 2); - else if(c == '\r') printbuf_memappend(pb, "\\r", 2); - else if(c == '\t') printbuf_memappend(pb, "\\t", 2); - else if(c == '"') printbuf_memappend(pb, "\\\"", 2); - else if(c == '\\') printbuf_memappend(pb, "\\\\", 2); - else if(c == '/') printbuf_memappend(pb, "\\/", 2); - start_offset = ++pos; - break; - default: - if(c < ' ') { - if(pos - start_offset > 0) - printbuf_memappend(pb, str + start_offset, pos - start_offset); - sprintbuf(pb, "\\u00%c%c", - json_hex_chars[c >> 4], - json_hex_chars[c & 0xf]); - start_offset = ++pos; - } else pos++; - } - } - if(pos - start_offset > 0) - printbuf_memappend(pb, str + start_offset, pos - start_offset); - return 0; -} - - -/* reference counting */ - -extern struct json_object* json_object_get(struct json_object *jso) -{ - if(jso) { - jso->_ref_count++; - } - return jso; -} - -extern void json_object_put(struct json_object *jso) -{ - if(jso) { - jso->_ref_count--; - if(!jso->_ref_count) jso->_delete(jso); - } -} - - -/* generic object construction and destruction parts */ - -static void json_object_generic_delete(struct json_object* jso) -{ -#ifdef REFCOUNT_DEBUG - MC_DEBUG("json_object_delete_%s: %p\n", - json_type_to_name(jso->o_type), jso); - lh_table_delete(json_object_table, jso); -#endif /* REFCOUNT_DEBUG */ - printbuf_free(jso->_pb); - free(jso); -} - -static struct json_object* json_object_new(enum json_type o_type) -{ - struct json_object *jso; - - jso = (struct json_object*)calloc(sizeof(struct json_object), 1); - if(!jso) return NULL; - jso->o_type = o_type; - jso->_ref_count = 1; - jso->_delete = &json_object_generic_delete; -#ifdef REFCOUNT_DEBUG - lh_table_insert(json_object_table, jso, jso); - MC_DEBUG("json_object_new_%s: %p\n", json_type_to_name(jso->o_type), jso); -#endif /* REFCOUNT_DEBUG */ - return jso; -} - - -/* type checking functions */ - -int json_object_is_type(struct json_object *jso, enum json_type type) -{ - if (!jso) - return (type == json_type_null); - return (jso->o_type == type); -} - -enum json_type json_object_get_type(struct json_object *jso) -{ - if (!jso) - return json_type_null; - return jso->o_type; -} - -/* json_object_to_json_string */ - -const char* json_object_to_json_string(struct json_object *jso) -{ - if(!jso) return "null"; - if(!jso->_pb) { - if(!(jso->_pb = printbuf_new())) return NULL; - } else { - printbuf_reset(jso->_pb); - } - if(jso->_to_json_string(jso, jso->_pb) < 0) return NULL; - return jso->_pb->buf; -} - - -/* json_object_object */ - -static int json_object_object_to_json_string(struct json_object* jso, - struct printbuf *pb) -{ - int i=0; - struct json_object_iter iter; - sprintbuf(pb, "{"); - - /* CAW: scope operator to make ANSI correctness */ - /* CAW: switched to json_object_object_foreachC which uses an iterator struct */ - json_object_object_foreachC(jso, iter) { - if(i) sprintbuf(pb, ","); - sprintbuf(pb, " \""); - json_escape_str(pb, iter.key, strlen(iter.key)); - sprintbuf(pb, "\": "); - if(iter.val == NULL) sprintbuf(pb, "null"); - else iter.val->_to_json_string(iter.val, pb); - i++; - } - - return sprintbuf(pb, " }"); -} - -static void json_object_lh_entry_free(struct lh_entry *ent) -{ - free(ent->k); - json_object_put((struct json_object*)ent->v); -} - -static void json_object_object_delete(struct json_object* jso) -{ - lh_table_free(jso->o.c_object); - json_object_generic_delete(jso); -} - -struct json_object* json_object_new_object(void) -{ - struct json_object *jso = json_object_new(json_type_object); - if(!jso) return NULL; - jso->_delete = &json_object_object_delete; - jso->_to_json_string = &json_object_object_to_json_string; - jso->o.c_object = lh_kchar_table_new(JSON_OBJECT_DEF_HASH_ENTRIES, - NULL, &json_object_lh_entry_free); - return jso; -} - -struct lh_table* json_object_get_object(struct json_object *jso) -{ - if(!jso) return NULL; - switch(jso->o_type) { - case json_type_object: - return jso->o.c_object; - default: - return NULL; - } -} - -void json_object_object_add(struct json_object* jso, const char *key, - struct json_object *val) -{ - lh_table_delete(jso->o.c_object, key); - lh_table_insert(jso->o.c_object, strdup(key), val); -} - -struct json_object* json_object_object_get(struct json_object* jso, const char *key) -{ - struct json_object *result; - json_object_object_get_ex(jso, key, &result); - return result; -} - -json_bool json_object_object_get_ex(struct json_object* jso, const char *key, struct json_object **value) -{ - if (NULL == jso) return FALSE; - - switch(jso->o_type) { - case json_type_object: - return lh_table_lookup_ex(jso->o.c_object, (void*)key, (void**)value); - default: - if (value != NULL) { - *value = NULL; - } - return FALSE; - } -} - -void json_object_object_del(struct json_object* jso, const char *key) -{ - lh_table_delete(jso->o.c_object, key); -} - - -/* json_object_boolean */ - -static int json_object_boolean_to_json_string(struct json_object* jso, - struct printbuf *pb) -{ - if(jso->o.c_boolean) return sprintbuf(pb, "true"); - else return sprintbuf(pb, "false"); -} - -struct json_object* json_object_new_boolean(json_bool b) -{ - struct json_object *jso = json_object_new(json_type_boolean); - if(!jso) return NULL; - jso->_to_json_string = &json_object_boolean_to_json_string; - jso->o.c_boolean = b; - return jso; -} - -json_bool json_object_get_boolean(struct json_object *jso) -{ - if(!jso) return FALSE; - switch(jso->o_type) { - case json_type_boolean: - return jso->o.c_boolean; - case json_type_int: - return (jso->o.c_int64 != 0); - case json_type_double: - return (jso->o.c_double != 0); - case json_type_string: - return (jso->o.c_string.len != 0); - default: - return FALSE; - } -} - - -/* json_object_int */ - -static int json_object_int_to_json_string(struct json_object* jso, - struct printbuf *pb) -{ - return sprintbuf(pb, "%"PRId64, jso->o.c_int64); -} - -struct json_object* json_object_new_int(int32_t i) -{ - struct json_object *jso = json_object_new(json_type_int); - if(!jso) return NULL; - jso->_to_json_string = &json_object_int_to_json_string; - jso->o.c_int64 = i; - return jso; -} - -int32_t json_object_get_int(struct json_object *jso) -{ - int64_t cint64; - enum json_type o_type; - - if(!jso) return 0; - - o_type = jso->o_type; - cint64 = jso->o.c_int64; - - if (o_type == json_type_string) - { - /* - * Parse strings into 64-bit numbers, then use the - * 64-to-32-bit number handling below. - */ - if (json_parse_int64(jso->o.c_string.str, &cint64) != 0) - return 0; /* whoops, it didn't work. */ - o_type = json_type_int; - } - - switch(o_type) { - case json_type_int: - /* Make sure we return the correct values for out of range numbers. */ - if (cint64 <= INT32_MIN) - return INT32_MIN; - else if (cint64 >= INT32_MAX) - return INT32_MAX; - else - return (int32_t)cint64; - case json_type_double: - return (int32_t)jso->o.c_double; - case json_type_boolean: - return jso->o.c_boolean; - default: - return 0; - } -} - -struct json_object* json_object_new_int64(int64_t i) -{ - struct json_object *jso = json_object_new(json_type_int); - if(!jso) return NULL; - jso->_to_json_string = &json_object_int_to_json_string; - jso->o.c_int64 = i; - return jso; -} - -int64_t json_object_get_int64(struct json_object *jso) -{ - int64_t cint; - - if(!jso) return 0; - switch(jso->o_type) { - case json_type_int: - return jso->o.c_int64; - case json_type_double: - return (int64_t)jso->o.c_double; - case json_type_boolean: - return jso->o.c_boolean; - case json_type_string: - if (json_parse_int64(jso->o.c_string.str, &cint) == 0) return cint; - default: - return 0; - } -} - - -/* json_object_double */ - -static int json_object_double_to_json_string(struct json_object* jso, - struct printbuf *pb) -{ - return sprintbuf(pb, "%lf", jso->o.c_double); -} - -struct json_object* json_object_new_double(double d) -{ - struct json_object *jso = json_object_new(json_type_double); - if(!jso) return NULL; - jso->_to_json_string = &json_object_double_to_json_string; - jso->o.c_double = d; - return jso; -} - -double json_object_get_double(struct json_object *jso) -{ - double cdouble; - - if(!jso) return 0.0; - switch(jso->o_type) { - case json_type_double: - return jso->o.c_double; - case json_type_int: - return jso->o.c_int64; - case json_type_boolean: - return jso->o.c_boolean; - case json_type_string: - if(sscanf(jso->o.c_string.str, "%lf", &cdouble) == 1) return cdouble; - default: - return 0.0; - } -} - - -/* json_object_string */ - -static int json_object_string_to_json_string(struct json_object* jso, - struct printbuf *pb) -{ - sprintbuf(pb, "\""); - json_escape_str(pb, jso->o.c_string.str, jso->o.c_string.len); - sprintbuf(pb, "\""); - return 0; -} - -static void json_object_string_delete(struct json_object* jso) -{ - free(jso->o.c_string.str); - json_object_generic_delete(jso); -} - -struct json_object* json_object_new_string(const char *s) -{ - struct json_object *jso = json_object_new(json_type_string); - if(!jso) return NULL; - jso->_delete = &json_object_string_delete; - jso->_to_json_string = &json_object_string_to_json_string; - jso->o.c_string.str = strdup(s); - jso->o.c_string.len = strlen(s); - return jso; -} - -struct json_object* json_object_new_string_len(const char *s, int len) -{ - struct json_object *jso = json_object_new(json_type_string); - if(!jso) return NULL; - jso->_delete = &json_object_string_delete; - jso->_to_json_string = &json_object_string_to_json_string; - jso->o.c_string.str = malloc(len); - memcpy(jso->o.c_string.str, (void *)s, len); - jso->o.c_string.len = len; - return jso; -} - -const char* json_object_get_string(struct json_object *jso) -{ - if(!jso) return NULL; - switch(jso->o_type) { - case json_type_string: - return jso->o.c_string.str; - default: - return json_object_to_json_string(jso); - } -} - -int json_object_get_string_len(struct json_object *jso) { - if(!jso) return 0; - switch(jso->o_type) { - case json_type_string: - return jso->o.c_string.len; - default: - return 0; - } -} - - -/* json_object_array */ - -static int json_object_array_to_json_string(struct json_object* jso, - struct printbuf *pb) -{ - int i; - sprintbuf(pb, "["); - for(i=0; i < json_object_array_length(jso); i++) { - struct json_object *val; - if(i) { sprintbuf(pb, ", "); } - else { sprintbuf(pb, " "); } - - val = json_object_array_get_idx(jso, i); - if(val == NULL) { sprintbuf(pb, "null"); } - else { val->_to_json_string(val, pb); } - } - return sprintbuf(pb, " ]"); -} - -static void json_object_array_entry_free(void *data) -{ - json_object_put((struct json_object*)data); -} - -static void json_object_array_delete(struct json_object* jso) -{ - array_list_free(jso->o.c_array); - json_object_generic_delete(jso); -} - -struct json_object* json_object_new_array(void) -{ - struct json_object *jso = json_object_new(json_type_array); - if(!jso) return NULL; - jso->_delete = &json_object_array_delete; - jso->_to_json_string = &json_object_array_to_json_string; - jso->o.c_array = array_list_new(&json_object_array_entry_free); - return jso; -} - -struct array_list* json_object_get_array(struct json_object *jso) -{ - if(!jso) return NULL; - switch(jso->o_type) { - case json_type_array: - return jso->o.c_array; - default: - return NULL; - } -} - -void json_object_array_sort(struct json_object *jso, int(*sort_fn)(const void *, const void *)) -{ - array_list_sort(jso->o.c_array, sort_fn); -} - -int json_object_array_length(struct json_object *jso) -{ - return array_list_length(jso->o.c_array); -} - -int json_object_array_add(struct json_object *jso,struct json_object *val) -{ - return array_list_add(jso->o.c_array, val); -} - -int json_object_array_put_idx(struct json_object *jso, int idx, - struct json_object *val) -{ - return array_list_put_idx(jso->o.c_array, idx, val); -} - -struct json_object* json_object_array_get_idx(struct json_object *jso, - int idx) -{ - return (struct json_object*)array_list_get_idx(jso->o.c_array, idx); -} - +/* + * $Id: json_object.c,v 1.17 2006/07/25 03:24:50 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#include "config.h" + +#include +#include +#include +#include +#include +#include + +#include "debug.h" +#include "printbuf.h" +#include "linkhash.h" +#include "arraylist.h" +#include "json_inttypes.h" +#include "json_object.h" +#include "json_object_private.h" +#include "json_util.h" +#include "math_compat.h" + +#if !defined(HAVE_STRDUP) && defined(_MSC_VER) + /* MSC has the version as _strdup */ +# define strdup _strdup +#elif !defined(HAVE_STRDUP) +# error You do not have strdup on your system. +#endif /* HAVE_STRDUP */ + +#if !defined(HAVE_SNPRINTF) && defined(_MSC_VER) + /* MSC has the version as _snprintf */ +# define snprintf _snprintf +#elif !defined(HAVE_SNPRINTF) +# error You do not have snprintf on your system. +#endif /* HAVE_SNPRINTF */ + +// Don't define this. It's not thread-safe. +/* #define REFCOUNT_DEBUG 1 */ + +const char *json_number_chars = "0123456789.+-eE"; +const char *json_hex_chars = "0123456789abcdefABCDEF"; + +static void json_object_generic_delete(struct json_object* jso); +static struct json_object* json_object_new(enum json_type o_type); + +static json_object_to_json_string_fn json_object_object_to_json_string; +static json_object_to_json_string_fn json_object_boolean_to_json_string; +static json_object_to_json_string_fn json_object_int_to_json_string; +static json_object_to_json_string_fn json_object_double_to_json_string; +static json_object_to_json_string_fn json_object_string_to_json_string; +static json_object_to_json_string_fn json_object_array_to_json_string; + + +/* ref count debugging */ + +#ifdef REFCOUNT_DEBUG + +static struct lh_table *json_object_table; + +static void json_object_init(void) __attribute__ ((constructor)); +static void json_object_init(void) { + MC_DEBUG("json_object_init: creating object table\n"); + json_object_table = lh_kptr_table_new(128, "json_object_table", NULL); +} + +static void json_object_fini(void) __attribute__ ((destructor)); +static void json_object_fini(void) +{ + struct lh_entry *ent; + if (MC_GET_DEBUG()) + { + if (json_object_table->count) + { + MC_DEBUG("json_object_fini: %d referenced objects at exit\n", + json_object_table->count); + lh_foreach(json_object_table, ent) + { + struct json_object* obj = (struct json_object*)ent->v; + MC_DEBUG("\t%s:%p\n", json_type_to_name(obj->o_type), obj); + } + } + } + MC_DEBUG("json_object_fini: freeing object table\n"); + lh_table_free(json_object_table); +} +#endif /* REFCOUNT_DEBUG */ + + +/* string escaping */ + +static int json_escape_str(struct printbuf *pb, char *str, int len) +{ + int pos = 0, start_offset = 0; + unsigned char c; + while (len--) + { + c = str[pos]; + switch(c) + { + case '\b': + case '\n': + case '\r': + case '\t': + case '\f': + case '"': + case '\\': + case '/': + if(pos - start_offset > 0) + printbuf_memappend(pb, str + start_offset, pos - start_offset); + + if(c == '\b') printbuf_memappend(pb, "\\b", 2); + else if(c == '\n') printbuf_memappend(pb, "\\n", 2); + else if(c == '\r') printbuf_memappend(pb, "\\r", 2); + else if(c == '\t') printbuf_memappend(pb, "\\t", 2); + else if(c == '\f') printbuf_memappend(pb, "\\f", 2); + else if(c == '"') printbuf_memappend(pb, "\\\"", 2); + else if(c == '\\') printbuf_memappend(pb, "\\\\", 2); + else if(c == '/') printbuf_memappend(pb, "\\/", 2); + + start_offset = ++pos; + break; + default: + if(c < ' ') + { + if(pos - start_offset > 0) + printbuf_memappend(pb, str + start_offset, pos - start_offset); + sprintbuf(pb, "\\u00%c%c", + json_hex_chars[c >> 4], + json_hex_chars[c & 0xf]); + start_offset = ++pos; + } else + pos++; + } + } + if (pos - start_offset > 0) + printbuf_memappend(pb, str + start_offset, pos - start_offset); + return 0; +} + + +/* reference counting */ + +extern struct json_object* json_object_get(struct json_object *jso) +{ + if (jso) + jso->_ref_count++; + return jso; +} + +int json_object_put(struct json_object *jso) +{ + if(jso) + { + jso->_ref_count--; + if(!jso->_ref_count) + { + if (jso->_user_delete) + jso->_user_delete(jso, jso->_userdata); + jso->_delete(jso); + return 1; + } + } + return 0; +} + + +/* generic object construction and destruction parts */ + +static void json_object_generic_delete(struct json_object* jso) +{ +#ifdef REFCOUNT_DEBUG + MC_DEBUG("json_object_delete_%s: %p\n", + json_type_to_name(jso->o_type), jso); + lh_table_delete(json_object_table, jso); +#endif /* REFCOUNT_DEBUG */ + printbuf_free(jso->_pb); + free(jso); +} + +static struct json_object* json_object_new(enum json_type o_type) +{ + struct json_object *jso; + + jso = (struct json_object*)calloc(sizeof(struct json_object), 1); + if (!jso) + return NULL; + jso->o_type = o_type; + jso->_ref_count = 1; + jso->_delete = &json_object_generic_delete; +#ifdef REFCOUNT_DEBUG + lh_table_insert(json_object_table, jso, jso); + MC_DEBUG("json_object_new_%s: %p\n", json_type_to_name(jso->o_type), jso); +#endif /* REFCOUNT_DEBUG */ + return jso; +} + + +/* type checking functions */ + +int json_object_is_type(struct json_object *jso, enum json_type type) +{ + if (!jso) + return (type == json_type_null); + return (jso->o_type == type); +} + +enum json_type json_object_get_type(struct json_object *jso) +{ + if (!jso) + return json_type_null; + return jso->o_type; +} + +/* set a custom conversion to string */ + +void json_object_set_serializer(json_object *jso, + json_object_to_json_string_fn to_string_func, + void *userdata, + json_object_delete_fn *user_delete) +{ + // First, clean up any previously existing user info + if (jso->_user_delete) + { + jso->_user_delete(jso, jso->_userdata); + } + jso->_userdata = NULL; + jso->_user_delete = NULL; + + if (to_string_func == NULL) + { + // Reset to the standard serialization function + switch(jso->o_type) + { + case json_type_null: + jso->_to_json_string = NULL; + break; + case json_type_boolean: + jso->_to_json_string = &json_object_boolean_to_json_string; + break; + case json_type_double: + jso->_to_json_string = &json_object_double_to_json_string; + break; + case json_type_int: + jso->_to_json_string = &json_object_int_to_json_string; + break; + case json_type_object: + jso->_to_json_string = &json_object_object_to_json_string; + break; + case json_type_array: + jso->_to_json_string = &json_object_array_to_json_string; + break; + case json_type_string: + jso->_to_json_string = &json_object_string_to_json_string; + break; + } + return; + } + + jso->_to_json_string = to_string_func; + jso->_userdata = userdata; + jso->_user_delete = user_delete; +} + + +/* extended conversion to string */ + +const char* json_object_to_json_string_ext(struct json_object *jso, int flags) +{ + if (!jso) + return "null"; + + if ((!jso->_pb) && !(jso->_pb = printbuf_new())) + return NULL; + + printbuf_reset(jso->_pb); + + if(jso->_to_json_string(jso, jso->_pb, 0, flags) < 0) + return NULL; + + return jso->_pb->buf; +} + +/* backwards-compatible conversion to string */ + +const char* json_object_to_json_string(struct json_object *jso) +{ + return json_object_to_json_string_ext(jso, JSON_C_TO_STRING_SPACED); +} + +static void indent(struct printbuf *pb, int level, int flags) +{ + if (flags & JSON_C_TO_STRING_PRETTY) + { + if (flags & JSON_C_TO_STRING_PRETTY_TAB) + { + printbuf_memset(pb, -1, '\t', level); + } + else + { + printbuf_memset(pb, -1, ' ', level * 2); + } + } +} + +/* json_object_object */ + +static int json_object_object_to_json_string(struct json_object* jso, + struct printbuf *pb, + int level, + int flags) +{ + int had_children = 0; + struct json_object_iter iter; + + sprintbuf(pb, "{" /*}*/); + if (flags & JSON_C_TO_STRING_PRETTY) + sprintbuf(pb, "\n"); + json_object_object_foreachC(jso, iter) + { + if (had_children) + { + sprintbuf(pb, ","); + if (flags & JSON_C_TO_STRING_PRETTY) + sprintbuf(pb, "\n"); + } + had_children = 1; + if (flags & JSON_C_TO_STRING_SPACED) + sprintbuf(pb, " "); + indent(pb, level+1, flags); + sprintbuf(pb, "\""); + json_escape_str(pb, iter.key, strlen(iter.key)); + if (flags & JSON_C_TO_STRING_SPACED) + sprintbuf(pb, "\": "); + else + sprintbuf(pb, "\":"); + if(iter.val == NULL) + sprintbuf(pb, "null"); + else + iter.val->_to_json_string(iter.val, pb, level+1,flags); + } + if (flags & JSON_C_TO_STRING_PRETTY) + { + if (had_children) + sprintbuf(pb, "\n"); + indent(pb,level,flags); + } + if (flags & JSON_C_TO_STRING_SPACED) + return sprintbuf(pb, /*{*/ " }"); + else + return sprintbuf(pb, /*{*/ "}"); +} + + +static void json_object_lh_entry_free(struct lh_entry *ent) +{ + free(ent->k); + json_object_put((struct json_object*)ent->v); +} + +static void json_object_object_delete(struct json_object* jso) +{ + lh_table_free(jso->o.c_object); + json_object_generic_delete(jso); +} + +struct json_object* json_object_new_object(void) +{ + struct json_object *jso = json_object_new(json_type_object); + if (!jso) + return NULL; + jso->_delete = &json_object_object_delete; + jso->_to_json_string = &json_object_object_to_json_string; + jso->o.c_object = lh_kchar_table_new(JSON_OBJECT_DEF_HASH_ENTRIES, + NULL, &json_object_lh_entry_free); + if (!jso->o.c_object) + { + json_object_generic_delete(jso); + errno = ENOMEM; + return NULL; + } + return jso; +} + +struct lh_table* json_object_get_object(struct json_object *jso) +{ + if (!jso) + return NULL; + switch(jso->o_type) + { + case json_type_object: + return jso->o.c_object; + default: + return NULL; + } +} + +void json_object_object_add(struct json_object* jso, const char *key, + struct json_object *val) +{ + // We lookup the entry and replace the value, rather than just deleting + // and re-adding it, so the existing key remains valid. + json_object *existing_value = NULL; + struct lh_entry *existing_entry; + existing_entry = lh_table_lookup_entry(jso->o.c_object, (void*)key); + if (!existing_entry) + { + lh_table_insert(jso->o.c_object, strdup(key), val); + return; + } + existing_value = (json_object *)existing_entry->v; + if (existing_value) + json_object_put(existing_value); + existing_entry->v = val; +} + +int json_object_object_length(struct json_object *jso) +{ + return lh_table_length(jso->o.c_object); +} + +struct json_object* json_object_object_get(struct json_object* jso, const char *key) +{ + struct json_object *result = NULL; + json_object_object_get_ex(jso, key, &result); + return result; +} + +json_bool json_object_object_get_ex(struct json_object* jso, const char *key, struct json_object **value) +{ + if (value != NULL) + *value = NULL; + + if (NULL == jso) + return FALSE; + + switch(jso->o_type) + { + case json_type_object: + return lh_table_lookup_ex(jso->o.c_object, (void*)key, (void**)value); + default: + if (value != NULL) + *value = NULL; + return FALSE; + } +} + +void json_object_object_del(struct json_object* jso, const char *key) +{ + lh_table_delete(jso->o.c_object, key); +} + + +/* json_object_boolean */ + +static int json_object_boolean_to_json_string(struct json_object* jso, + struct printbuf *pb, + int level, + int flags) +{ + if (jso->o.c_boolean) + return sprintbuf(pb, "true"); + else + return sprintbuf(pb, "false"); +} + +struct json_object* json_object_new_boolean(json_bool b) +{ + struct json_object *jso = json_object_new(json_type_boolean); + if (!jso) + return NULL; + jso->_to_json_string = &json_object_boolean_to_json_string; + jso->o.c_boolean = b; + return jso; +} + +json_bool json_object_get_boolean(struct json_object *jso) +{ + if (!jso) + return FALSE; + switch(jso->o_type) + { + case json_type_boolean: + return jso->o.c_boolean; + case json_type_int: + return (jso->o.c_int64 != 0); + case json_type_double: + return (jso->o.c_double != 0); + case json_type_string: + return (jso->o.c_string.len != 0); + default: + return FALSE; + } +} + + +/* json_object_int */ + +static int json_object_int_to_json_string(struct json_object* jso, + struct printbuf *pb, + int level, + int flags) +{ + return sprintbuf(pb, "%"PRId64, jso->o.c_int64); +} + +struct json_object* json_object_new_int(int32_t i) +{ + struct json_object *jso = json_object_new(json_type_int); + if (!jso) + return NULL; + jso->_to_json_string = &json_object_int_to_json_string; + jso->o.c_int64 = i; + return jso; +} + +int32_t json_object_get_int(struct json_object *jso) +{ + int64_t cint64; + enum json_type o_type; + + if(!jso) return 0; + + o_type = jso->o_type; + cint64 = jso->o.c_int64; + + if (o_type == json_type_string) + { + /* + * Parse strings into 64-bit numbers, then use the + * 64-to-32-bit number handling below. + */ + if (json_parse_int64(jso->o.c_string.str, &cint64) != 0) + return 0; /* whoops, it didn't work. */ + o_type = json_type_int; + } + + switch(o_type) { + case json_type_int: + /* Make sure we return the correct values for out of range numbers. */ + if (cint64 <= INT32_MIN) + return INT32_MIN; + else if (cint64 >= INT32_MAX) + return INT32_MAX; + else + return (int32_t)cint64; + case json_type_double: + return (int32_t)jso->o.c_double; + case json_type_boolean: + return jso->o.c_boolean; + default: + return 0; + } +} + +struct json_object* json_object_new_int64(int64_t i) +{ + struct json_object *jso = json_object_new(json_type_int); + if (!jso) + return NULL; + jso->_to_json_string = &json_object_int_to_json_string; + jso->o.c_int64 = i; + return jso; +} + +int64_t json_object_get_int64(struct json_object *jso) +{ + int64_t cint; + + if (!jso) + return 0; + switch(jso->o_type) + { + case json_type_int: + return jso->o.c_int64; + case json_type_double: + return (int64_t)jso->o.c_double; + case json_type_boolean: + return jso->o.c_boolean; + case json_type_string: + if (json_parse_int64(jso->o.c_string.str, &cint) == 0) + return cint; + default: + return 0; + } +} + + +/* json_object_double */ + +static int json_object_double_to_json_string(struct json_object* jso, + struct printbuf *pb, + int level, + int flags) +{ + char buf[128], *p, *q; + int size; + /* Although JSON RFC does not support + NaN or Infinity as numeric values + ECMA 262 section 9.8.1 defines + how to handle these cases as strings */ + if(isnan(jso->o.c_double)) + size = snprintf(buf, sizeof(buf), "NaN"); + else if(isinf(jso->o.c_double)) + if(jso->o.c_double > 0) + size = snprintf(buf, sizeof(buf), "Infinity"); + else + size = snprintf(buf, sizeof(buf), "-Infinity"); + else + size = snprintf(buf, sizeof(buf), "%.17g", jso->o.c_double); + + p = strchr(buf, ','); + if (p) { + *p = '.'; + } else { + p = strchr(buf, '.'); + } + if (p && (flags & JSON_C_TO_STRING_NOZERO)) { + /* last useful digit, always keep 1 zero */ + p++; + for (q=p ; *q ; q++) { + if (*q!='0') p=q; + } + /* drop trailing zeroes */ + *(++p) = 0; + size = p-buf; + } + printbuf_memappend(pb, buf, size); + return size; +} + +struct json_object* json_object_new_double(double d) +{ + struct json_object *jso = json_object_new(json_type_double); + if (!jso) + return NULL; + jso->_to_json_string = &json_object_double_to_json_string; + jso->o.c_double = d; + return jso; +} + +struct json_object* json_object_new_double_s(double d, const char *ds) +{ + struct json_object *jso = json_object_new_double(d); + if (!jso) + return NULL; + + char *new_ds = strdup(ds); + if (!new_ds) + { + json_object_generic_delete(jso); + errno = ENOMEM; + return NULL; + } + json_object_set_serializer(jso, json_object_userdata_to_json_string, + new_ds, json_object_free_userdata); + return jso; +} + +int json_object_userdata_to_json_string(struct json_object *jso, + struct printbuf *pb, int level, int flags) +{ + int userdata_len = strlen((const char *)jso->_userdata); + printbuf_memappend(pb, (const char *)jso->_userdata, userdata_len); + return userdata_len; +} + +void json_object_free_userdata(struct json_object *jso, void *userdata) +{ + free(userdata); +} + +double json_object_get_double(struct json_object *jso) +{ + double cdouble; + char *errPtr = NULL; + + if(!jso) return 0.0; + switch(jso->o_type) { + case json_type_double: + return jso->o.c_double; + case json_type_int: + return jso->o.c_int64; + case json_type_boolean: + return jso->o.c_boolean; + case json_type_string: + errno = 0; + cdouble = strtod(jso->o.c_string.str,&errPtr); + + /* if conversion stopped at the first character, return 0.0 */ + if (errPtr == jso->o.c_string.str) + return 0.0; + + /* + * Check that the conversion terminated on something sensible + * + * For example, { "pay" : 123AB } would parse as 123. + */ + if (*errPtr != '\0') + return 0.0; + + /* + * If strtod encounters a string which would exceed the + * capacity of a double, it returns +/- HUGE_VAL and sets + * errno to ERANGE. But +/- HUGE_VAL is also a valid result + * from a conversion, so we need to check errno. + * + * Underflow also sets errno to ERANGE, but it returns 0 in + * that case, which is what we will return anyway. + * + * See CERT guideline ERR30-C + */ + if ((HUGE_VAL == cdouble || -HUGE_VAL == cdouble) && + (ERANGE == errno)) + cdouble = 0.0; + return cdouble; + default: + return 0.0; + } +} + + +/* json_object_string */ + +static int json_object_string_to_json_string(struct json_object* jso, + struct printbuf *pb, + int level, + int flags) +{ + sprintbuf(pb, "\""); + json_escape_str(pb, jso->o.c_string.str, jso->o.c_string.len); + sprintbuf(pb, "\""); + return 0; +} + +static void json_object_string_delete(struct json_object* jso) +{ + free(jso->o.c_string.str); + json_object_generic_delete(jso); +} + +struct json_object* json_object_new_string(const char *s) +{ + struct json_object *jso = json_object_new(json_type_string); + if (!jso) + return NULL; + jso->_delete = &json_object_string_delete; + jso->_to_json_string = &json_object_string_to_json_string; + jso->o.c_string.str = strdup(s); + if (!jso->o.c_string.str) + { + json_object_generic_delete(jso); + errno = ENOMEM; + return NULL; + } + jso->o.c_string.len = strlen(s); + return jso; +} + +struct json_object* json_object_new_string_len(const char *s, int len) +{ + struct json_object *jso = json_object_new(json_type_string); + if (!jso) + return NULL; + jso->_delete = &json_object_string_delete; + jso->_to_json_string = &json_object_string_to_json_string; + jso->o.c_string.str = (char*)malloc(len + 1); + if (!jso->o.c_string.str) + { + json_object_generic_delete(jso); + errno = ENOMEM; + return NULL; + } + memcpy(jso->o.c_string.str, (void *)s, len); + jso->o.c_string.str[len] = '\0'; + jso->o.c_string.len = len; + return jso; +} + +const char* json_object_get_string(struct json_object *jso) +{ + if (!jso) + return NULL; + switch(jso->o_type) + { + case json_type_string: + return jso->o.c_string.str; + default: + return json_object_to_json_string(jso); + } +} + +int json_object_get_string_len(struct json_object *jso) +{ + if (!jso) + return 0; + switch(jso->o_type) + { + case json_type_string: + return jso->o.c_string.len; + default: + return 0; + } +} + + +/* json_object_array */ + +static int json_object_array_to_json_string(struct json_object* jso, + struct printbuf *pb, + int level, + int flags) +{ + int had_children = 0; + int ii; + sprintbuf(pb, "["); + if (flags & JSON_C_TO_STRING_PRETTY) + sprintbuf(pb, "\n"); + for(ii=0; ii < json_object_array_length(jso); ii++) + { + struct json_object *val; + if (had_children) + { + sprintbuf(pb, ","); + if (flags & JSON_C_TO_STRING_PRETTY) + sprintbuf(pb, "\n"); + } + had_children = 1; + if (flags & JSON_C_TO_STRING_SPACED) + sprintbuf(pb, " "); + indent(pb, level + 1, flags); + val = json_object_array_get_idx(jso, ii); + if(val == NULL) + sprintbuf(pb, "null"); + else + val->_to_json_string(val, pb, level+1, flags); + } + if (flags & JSON_C_TO_STRING_PRETTY) + { + if (had_children) + sprintbuf(pb, "\n"); + indent(pb,level,flags); + } + + if (flags & JSON_C_TO_STRING_SPACED) + return sprintbuf(pb, " ]"); + else + return sprintbuf(pb, "]"); +} + +static void json_object_array_entry_free(void *data) +{ + json_object_put((struct json_object*)data); +} + +static void json_object_array_delete(struct json_object* jso) +{ + array_list_free(jso->o.c_array); + json_object_generic_delete(jso); +} + +struct json_object* json_object_new_array(void) +{ + struct json_object *jso = json_object_new(json_type_array); + if (!jso) + return NULL; + jso->_delete = &json_object_array_delete; + jso->_to_json_string = &json_object_array_to_json_string; + jso->o.c_array = array_list_new(&json_object_array_entry_free); + return jso; +} + +struct array_list* json_object_get_array(struct json_object *jso) +{ + if (!jso) + return NULL; + switch(jso->o_type) + { + case json_type_array: + return jso->o.c_array; + default: + return NULL; + } +} + +void json_object_array_sort(struct json_object *jso, int(*sort_fn)(const void *, const void *)) +{ + array_list_sort(jso->o.c_array, sort_fn); +} + +struct json_object* json_object_array_bsearch( + const struct json_object *key, + const struct json_object *jso, + int (*sort_fn)(const void *, const void *)) +{ + struct json_object **result; + + result = (struct json_object **)array_list_bsearch( + (const void **)&key, jso->o.c_array, sort_fn); + + if (!result) + return NULL; + return *result; +} + +int json_object_array_length(struct json_object *jso) +{ + return array_list_length(jso->o.c_array); +} + +int json_object_array_add(struct json_object *jso,struct json_object *val) +{ + return array_list_add(jso->o.c_array, val); +} + +int json_object_array_put_idx(struct json_object *jso, int idx, + struct json_object *val) +{ + return array_list_put_idx(jso->o.c_array, idx, val); +} + +struct json_object* json_object_array_get_idx(struct json_object *jso, + int idx) +{ + return (struct json_object*)array_list_get_idx(jso->o.c_array, idx); +} + diff --git a/json-c/src/json_object.h b/json-c/src/json_object.h index f7ec9ea..cc2da47 100644 --- a/json-c/src/json_object.h +++ b/json-c/src/json_object.h @@ -1,454 +1,644 @@ -/* - * $Id: json_object.h,v 1.12 2006/01/30 23:07:57 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#ifndef _json_object_h_ -#define _json_object_h_ - -#include "json_inttypes.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#define JSON_OBJECT_DEF_HASH_ENTRIES 16 - -#undef FALSE -#define FALSE ((json_bool)0) - -#undef TRUE -#define TRUE ((json_bool)1) - -extern const char *json_number_chars; -extern const char *json_hex_chars; - -/* CAW: added for ANSI C iteration correctness */ -struct json_object_iter -{ - char *key; - struct json_object *val; - struct lh_entry *entry; -}; - -/* forward structure definitions */ - -typedef int json_bool; -typedef struct printbuf printbuf; -typedef struct lh_table lh_table; -typedef struct array_list array_list; -typedef struct json_object json_object; -typedef struct json_object_iter json_object_iter; -typedef struct json_tokener json_tokener; - -/* supported object types */ - -typedef enum json_type { - /* If you change this, be sure to update json_type_to_name() too */ - json_type_null, - json_type_boolean, - json_type_double, - json_type_int, - json_type_object, - json_type_array, - json_type_string, -} json_type; - -/* reference counting functions */ - -/** - * Increment the reference count of json_object, thereby grabbing shared - * ownership of obj. - * - * @param obj the json_object instance - */ -extern struct json_object* json_object_get(struct json_object *obj); - -/** - * Decrement the reference count of json_object and free if it reaches zero. - * You must have ownership of obj prior to doing this or you will cause an - * imbalance in the reference count. - * - * @param obj the json_object instance - */ -extern void json_object_put(struct json_object *obj); - - -/** - * Check if the json_object is of a given type - * @param obj the json_object instance - * @param type one of: - json_type_null (i.e. obj == NULL), - json_type_boolean, - json_type_double, - json_type_int, - json_type_object, - json_type_array, - json_type_string, - */ -extern int json_object_is_type(struct json_object *obj, enum json_type type); - -/** - * Get the type of the json_object. See also json_type_to_name() to turn this - * into a string suitable, for instance, for logging. - * - * @param obj the json_object instance - * @returns type being one of: - json_type_null (i.e. obj == NULL), - json_type_boolean, - json_type_double, - json_type_int, - json_type_object, - json_type_array, - json_type_string, - */ -extern enum json_type json_object_get_type(struct json_object *obj); - - -/** Stringify object to json format - * @param obj the json_object instance - * @returns a string in JSON format - */ -extern const char* json_object_to_json_string(struct json_object *obj); - - -/* object type methods */ - -/** Create a new empty object with a reference count of 1. The caller of - * this object initially has sole ownership. Remember, when using - * json_object_object_add or json_object_array_put_idx, ownership will - * transfer to the object/array. Call json_object_get if you want to maintain - * shared ownership or also add this object as a child of multiple objects or - * arrays. Any ownerships you acquired but did not transfer must be released - * through json_object_put. - * - * @returns a json_object of type json_type_object - */ -extern struct json_object* json_object_new_object(void); - -/** Get the hashtable of a json_object of type json_type_object - * @param obj the json_object instance - * @returns a linkhash - */ -extern struct lh_table* json_object_get_object(struct json_object *obj); - -/** Add an object field to a json_object of type json_type_object - * - * The reference count will *not* be incremented. This is to make adding - * fields to objects in code more compact. If you want to retain a reference - * to an added object, independent of the lifetime of obj, you must wrap the - * passed object with json_object_get. - * - * Upon calling this, the ownership of val transfers to obj. Thus you must - * make sure that you do in fact have ownership over this object. For instance, - * json_object_new_object will give you ownership until you transfer it, - * whereas json_object_object_get does not. - * - * @param obj the json_object instance - * @param key the object field name (a private copy will be duplicated) - * @param val a json_object or NULL member to associate with the given field - */ -extern void json_object_object_add(struct json_object* obj, const char *key, - struct json_object *val); - -/** Get the json_object associate with a given object field - * - * *No* reference counts will be changed. There is no need to manually adjust - * reference counts through the json_object_put/json_object_get methods unless - * you need to have the child (value) reference maintain a different lifetime - * than the owning parent (obj). Ownership of the returned value is retained - * by obj (do not do json_object_put unless you have done a json_object_get). - * If you delete the value from obj (json_object_object_del) and wish to access - * the returned reference afterwards, make sure you have first gotten shared - * ownership through json_object_get (& don't forget to do a json_object_put - * or transfer ownership to prevent a memory leak). - * - * @param obj the json_object instance - * @param key the object field name - * @returns the json_object associated with the given field name - * @deprecated Please use json_object_object_get_ex - */ -extern struct json_object* json_object_object_get(struct json_object* obj, - const char *key); - -/** Get the json_object associated with a given object field. - * - * This returns true if the key is found, false in all other cases (including - * if obj isn't a json_type_object). - * - * *No* reference counts will be changed. There is no need to manually adjust - * reference counts through the json_object_put/json_object_get methods unless - * you need to have the child (value) reference maintain a different lifetime - * than the owning parent (obj). Ownership of value is retained by obj. - * - * @param obj the json_object instance - * @param key the object field name - * @param value a pointer where to store a reference to the json_object - * associated with the given field name. - * - * It is safe to pass a NULL value. - * @returns whether or not the key exists - */ -extern json_bool json_object_object_get_ex(struct json_object* obj, - const char *key, - struct json_object **value); - -/** Delete the given json_object field - * - * The reference count will be decremented for the deleted object. If there - * are no more owners of the value represented by this key, then the value is - * freed. Otherwise, the reference to the value will remain in memory. - * - * @param obj the json_object instance - * @param key the object field name - */ -extern void json_object_object_del(struct json_object* obj, const char *key); - -/** Iterate through all keys and values of an object - * @param obj the json_object instance - * @param key the local name for the char* key variable defined in the body - * @param val the local name for the json_object* object variable defined in - * the body - */ -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) - -# define json_object_object_foreach(obj,key,val) \ - char *key; struct json_object *val; \ - for(struct lh_entry *entry = json_object_get_object(obj)->head; ({ if(entry) { key = (char*)entry->k; val = (struct json_object*)entry->v; } ; entry; }); entry = entry->next ) - -#else /* ANSI C or MSC */ - -# define json_object_object_foreach(obj,key,val) \ - char *key; struct json_object *val; struct lh_entry *entry; \ - for(entry = json_object_get_object(obj)->head; (entry ? (key = (char*)entry->k, val = (struct json_object*)entry->v, entry) : 0); entry = entry->next) - -#endif /* defined(__GNUC__) && !defined(__STRICT_ANSI__) */ - -/** Iterate through all keys and values of an object (ANSI C Safe) - * @param obj the json_object instance - * @param iter the object iterator - */ -#define json_object_object_foreachC(obj,iter) \ - for(iter.entry = json_object_get_object(obj)->head; (iter.entry ? (iter.key = (char*)iter.entry->k, iter.val = (struct json_object*)iter.entry->v, iter.entry) : 0); iter.entry = iter.entry->next) - -/* Array type methods */ - -/** Create a new empty json_object of type json_type_array - * @returns a json_object of type json_type_array - */ -extern struct json_object* json_object_new_array(void); - -/** Get the arraylist of a json_object of type json_type_array - * @param obj the json_object instance - * @returns an arraylist - */ -extern struct array_list* json_object_get_array(struct json_object *obj); - -/** Get the length of a json_object of type json_type_array - * @param obj the json_object instance - * @returns an int - */ -extern int json_object_array_length(struct json_object *obj); - -/** Sorts the elements of jso of type json_type_array -* -* Pointers to the json_object pointers will be passed as the two arguments -* to @sort_fn -* -* @param obj the json_object instance -* @param sort_fn a sorting function -*/ -extern void json_object_array_sort(struct json_object *jso, int(*sort_fn)(const void *, const void *)); - -/** Add an element to the end of a json_object of type json_type_array - * - * The reference count will *not* be incremented. This is to make adding - * fields to objects in code more compact. If you want to retain a reference - * to an added object you must wrap the passed object with json_object_get - * - * @param obj the json_object instance - * @param val the json_object to be added - */ -extern int json_object_array_add(struct json_object *obj, - struct json_object *val); - -/** Insert or replace an element at a specified index in an array (a json_object of type json_type_array) - * - * The reference count will *not* be incremented. This is to make adding - * fields to objects in code more compact. If you want to retain a reference - * to an added object you must wrap the passed object with json_object_get - * - * The reference count of a replaced object will be decremented. - * - * The array size will be automatically be expanded to the size of the - * index if the index is larger than the current size. - * - * @param obj the json_object instance - * @param idx the index to insert the element at - * @param val the json_object to be added - */ -extern int json_object_array_put_idx(struct json_object *obj, int idx, - struct json_object *val); - -/** Get the element at specificed index of the array (a json_object of type json_type_array) - * @param obj the json_object instance - * @param idx the index to get the element at - * @returns the json_object at the specified index (or NULL) - */ -extern struct json_object* json_object_array_get_idx(struct json_object *obj, - int idx); - -/* json_bool type methods */ - -/** Create a new empty json_object of type json_type_boolean - * @param b a json_bool TRUE or FALSE (0 or 1) - * @returns a json_object of type json_type_boolean - */ -extern struct json_object* json_object_new_boolean(json_bool b); - -/** Get the json_bool value of a json_object - * - * The type is coerced to a json_bool if the passed object is not a json_bool. - * integer and double objects will return FALSE if there value is zero - * or TRUE otherwise. If the passed object is a string it will return - * TRUE if it has a non zero length. If any other object type is passed - * TRUE will be returned if the object is not NULL. - * - * @param obj the json_object instance - * @returns a json_bool - */ -extern json_bool json_object_get_boolean(struct json_object *obj); - - -/* int type methods */ - -/** Create a new empty json_object of type json_type_int - * Note that values are stored as 64-bit values internally. - * To ensure the full range is maintained, use json_object_new_int64 instead. - * @param i the integer - * @returns a json_object of type json_type_int - */ -extern struct json_object* json_object_new_int(int32_t i); - - -/** Create a new empty json_object of type json_type_int - * @param i the integer - * @returns a json_object of type json_type_int - */ -extern struct json_object* json_object_new_int64(int64_t i); - - -/** Get the int value of a json_object - * - * The type is coerced to a int if the passed object is not a int. - * double objects will return their integer conversion. Strings will be - * parsed as an integer. If no conversion exists then 0 is returned - * and errno is set to EINVAL. null is equivalent to 0 (no error values set) - * - * Note that integers are stored internally as 64-bit values. - * If the value of too big or too small to fit into 32-bit, INT32_MAX or - * INT32_MIN are returned, respectively. - * - * @param obj the json_object instance - * @returns an int - */ -extern int32_t json_object_get_int(struct json_object *obj); - -/** Get the int value of a json_object - * - * The type is coerced to a int64 if the passed object is not a int64. - * double objects will return their int64 conversion. Strings will be - * parsed as an int64. If no conversion exists then 0 is returned. - * - * NOTE: Set errno to 0 directly before a call to this function to determine - * whether or not conversion was successful (it does not clear the value for - * you). - * - * @param obj the json_object instance - * @returns an int64 - */ -extern int64_t json_object_get_int64(struct json_object *obj); - - -/* double type methods */ - -/** Create a new empty json_object of type json_type_double - * @param d the double - * @returns a json_object of type json_type_double - */ -extern struct json_object* json_object_new_double(double d); - -/** Get the double floating point value of a json_object - * - * The type is coerced to a double if the passed object is not a double. - * integer objects will return their double conversion. Strings will be - * parsed as a double. If no conversion exists then 0.0 is returned and - * errno is set to EINVAL. null is equivalent to 0 (no error values set) - * - * If the value is too big to fit in a double, then the value is set to - * the closest infinity with errno set to ERANGE. If strings cannot be - * converted to their double value, then EINVAL is set & NaN is returned. - * - * Arrays of length 0 are interpreted as 0 (with no error flags set). - * Arrays of length 1 are effectively cast to the equivalent object and - * converted using the above rules. All other arrays set the error to - * EINVAL & return NaN. - * - * NOTE: Set errno to 0 directly before a call to this function to - * determine whether or not conversion was successful (it does not clear - * the value for you). - * - * @param obj the json_object instance - * @returns a double floating point number - */ -extern double json_object_get_double(struct json_object *obj); - - -/* string type methods */ - -/** Create a new empty json_object of type json_type_string - * - * A copy of the string is made and the memory is managed by the json_object - * - * @param s the string - * @returns a json_object of type json_type_string - */ -extern struct json_object* json_object_new_string(const char *s); - -extern struct json_object* json_object_new_string_len(const char *s, int len); - -/** Get the string value of a json_object - * - * If the passed object is not of type json_type_string then the JSON - * representation of the object is returned. - * - * The returned string memory is managed by the json_object and will - * be freed when the reference count of the json_object drops to zero. - * - * @param obj the json_object instance - * @returns a string - */ -extern const char* json_object_get_string(struct json_object *obj); - -/** Get the string length of a json_object - * - * If the passed object is not of type json_type_string then zero - * will be returned. - * - * @param obj the json_object instance - * @returns int - */ -extern int json_object_get_string_len(struct json_object *obj); - -#ifdef __cplusplus -} -#endif - -#endif +/* + * $Id: json_object.h,v 1.12 2006/01/30 23:07:57 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#ifndef _json_object_h_ +#define _json_object_h_ + +#ifdef __GNUC__ +#define THIS_FUNCTION_IS_DEPRECATED(func) func __attribute__ ((deprecated)) +#elif defined(_MSC_VER) +#define THIS_FUNCTION_IS_DEPRECATED(func) __declspec(deprecated) func +#else +#define THIS_FUNCTION_IS_DEPRECATED(func) func +#endif + +#include "json_inttypes.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define JSON_OBJECT_DEF_HASH_ENTRIES 16 + +/** + * A flag for the json_object_to_json_string_ext() and + * json_object_to_file_ext() functions which causes the output + * to have no extra whitespace or formatting applied. + */ +#define JSON_C_TO_STRING_PLAIN 0 +/** + * A flag for the json_object_to_json_string_ext() and + * json_object_to_file_ext() functions which causes the output to have + * minimal whitespace inserted to make things slightly more readable. + */ +#define JSON_C_TO_STRING_SPACED (1<<0) +/** + * A flag for the json_object_to_json_string_ext() and + * json_object_to_file_ext() functions which causes + * the output to be formatted. + * + * See the "Two Space Tab" option at http://jsonformatter.curiousconcept.com/ + * for an example of the format. + */ +#define JSON_C_TO_STRING_PRETTY (1<<1) +/** + * A flag for the json_object_to_json_string_ext() and + * json_object_to_file_ext() functions which causes + * the output to be formatted. + * + * Instead of a "Two Space Tab" this gives a single tab character. + */ +#define JSON_C_TO_STRING_PRETTY_TAB (1<<3) +/** + * A flag to drop trailing zero for float values + */ +#define JSON_C_TO_STRING_NOZERO (1<<2) + +#undef FALSE +#define FALSE ((json_bool)0) + +#undef TRUE +#define TRUE ((json_bool)1) + +extern const char *json_number_chars; +extern const char *json_hex_chars; + +/* CAW: added for ANSI C iteration correctness */ +struct json_object_iter +{ + char *key; + struct json_object *val; + struct lh_entry *entry; +}; + +/* forward structure definitions */ + +typedef int json_bool; +typedef struct printbuf printbuf; +typedef struct lh_table lh_table; +typedef struct array_list array_list; +typedef struct json_object json_object; +typedef struct json_object_iter json_object_iter; +typedef struct json_tokener json_tokener; + +/** + * Type of custom user delete functions. See json_object_set_serializer. + */ +typedef void (json_object_delete_fn)(struct json_object *jso, void *userdata); + +/** + * Type of a custom serialization function. See json_object_set_serializer. + */ +typedef int (json_object_to_json_string_fn)(struct json_object *jso, + struct printbuf *pb, + int level, + int flags); + +/* supported object types */ + +typedef enum json_type { + /* If you change this, be sure to update json_type_to_name() too */ + json_type_null, + json_type_boolean, + json_type_double, + json_type_int, + json_type_object, + json_type_array, + json_type_string +} json_type; + +/* reference counting functions */ + +/** + * Increment the reference count of json_object, thereby grabbing shared + * ownership of obj. + * + * @param obj the json_object instance + */ +extern struct json_object* json_object_get(struct json_object *obj); + +/** + * Decrement the reference count of json_object and free if it reaches zero. + * You must have ownership of obj prior to doing this or you will cause an + * imbalance in the reference count. + * + * @param obj the json_object instance + * @returns 1 if the object was freed. + */ +int json_object_put(struct json_object *obj); + +/** + * Check if the json_object is of a given type + * @param obj the json_object instance + * @param type one of: + json_type_null (i.e. obj == NULL), + json_type_boolean, + json_type_double, + json_type_int, + json_type_object, + json_type_array, + json_type_string + */ +extern int json_object_is_type(struct json_object *obj, enum json_type type); + +/** + * Get the type of the json_object. See also json_type_to_name() to turn this + * into a string suitable, for instance, for logging. + * + * @param obj the json_object instance + * @returns type being one of: + json_type_null (i.e. obj == NULL), + json_type_boolean, + json_type_double, + json_type_int, + json_type_object, + json_type_array, + json_type_string + */ +extern enum json_type json_object_get_type(struct json_object *obj); + + +/** Stringify object to json format. + * Equivalent to json_object_to_json_string_ext(obj, JSON_C_TO_STRING_SPACED) + * The pointer you get is an internal of your json object. You don't + * have to free it, later use of json_object_put() should be sufficient. + * If you can not ensure there's no concurrent access to *obj use + * strdup(). + * @param obj the json_object instance + * @returns a string in JSON format + */ +extern const char* json_object_to_json_string(struct json_object *obj); + +/** Stringify object to json format + * @see json_object_to_json_string() for details on how to free string. + * @param obj the json_object instance + * @param flags formatting options, see JSON_C_TO_STRING_PRETTY and other constants + * @returns a string in JSON format + */ +extern const char* json_object_to_json_string_ext(struct json_object *obj, int +flags); + +/** + * Set a custom serialization function to be used when this particular object + * is converted to a string by json_object_to_json_string. + * + * If a custom serializer is already set on this object, any existing + * user_delete function is called before the new one is set. + * + * If to_string_func is NULL, the other parameters are ignored + * and the default behaviour is reset. + * + * The userdata parameter is optional and may be passed as NULL. If provided, + * it is passed to to_string_func as-is. This parameter may be NULL even + * if user_delete is non-NULL. + * + * The user_delete parameter is optional and may be passed as NULL, even if + * the userdata parameter is non-NULL. It will be called just before the + * json_object is deleted, after it's reference count goes to zero + * (see json_object_put()). + * If this is not provided, it is up to the caller to free the userdata at + * an appropriate time. (i.e. after the json_object is deleted) + * + * @param jso the object to customize + * @param to_string_func the custom serialization function + * @param userdata an optional opaque cookie + * @param user_delete an optional function from freeing userdata + */ +extern void json_object_set_serializer(json_object *jso, + json_object_to_json_string_fn to_string_func, + void *userdata, + json_object_delete_fn *user_delete); + +/** + * Simply call free on the userdata pointer. + * Can be used with json_object_set_serializer(). + * + * @param jso unused + * @param userdata the pointer that is passed to free(). + */ +json_object_delete_fn json_object_free_userdata; + +/** + * Copy the jso->_userdata string over to pb as-is. + * Can be used with json_object_set_serializer(). + * + * @param jso The object whose _userdata is used. + * @param pb The destination buffer. + * @param level Ignored. + * @param flags Ignored. + */ +json_object_to_json_string_fn json_object_userdata_to_json_string; + + +/* object type methods */ + +/** Create a new empty object with a reference count of 1. The caller of + * this object initially has sole ownership. Remember, when using + * json_object_object_add or json_object_array_put_idx, ownership will + * transfer to the object/array. Call json_object_get if you want to maintain + * shared ownership or also add this object as a child of multiple objects or + * arrays. Any ownerships you acquired but did not transfer must be released + * through json_object_put. + * + * @returns a json_object of type json_type_object + */ +extern struct json_object* json_object_new_object(void); + +/** Get the hashtable of a json_object of type json_type_object + * @param obj the json_object instance + * @returns a linkhash + */ +extern struct lh_table* json_object_get_object(struct json_object *obj); + +/** Get the size of an object in terms of the number of fields it has. + * @param obj the json_object whose length to return + */ +extern int json_object_object_length(struct json_object* obj); + +/** Add an object field to a json_object of type json_type_object + * + * The reference count will *not* be incremented. This is to make adding + * fields to objects in code more compact. If you want to retain a reference + * to an added object, independent of the lifetime of obj, you must wrap the + * passed object with json_object_get. + * + * Upon calling this, the ownership of val transfers to obj. Thus you must + * make sure that you do in fact have ownership over this object. For instance, + * json_object_new_object will give you ownership until you transfer it, + * whereas json_object_object_get does not. + * + * @param obj the json_object instance + * @param key the object field name (a private copy will be duplicated) + * @param val a json_object or NULL member to associate with the given field + */ +extern void json_object_object_add(struct json_object* obj, const char *key, + struct json_object *val); + +/** Get the json_object associate with a given object field + * + * *No* reference counts will be changed. There is no need to manually adjust + * reference counts through the json_object_put/json_object_get methods unless + * you need to have the child (value) reference maintain a different lifetime + * than the owning parent (obj). Ownership of the returned value is retained + * by obj (do not do json_object_put unless you have done a json_object_get). + * If you delete the value from obj (json_object_object_del) and wish to access + * the returned reference afterwards, make sure you have first gotten shared + * ownership through json_object_get (& don't forget to do a json_object_put + * or transfer ownership to prevent a memory leak). + * + * @param obj the json_object instance + * @param key the object field name + * @returns the json_object associated with the given field name + * @deprecated Please use json_object_object_get_ex + */ +THIS_FUNCTION_IS_DEPRECATED(extern struct json_object* json_object_object_get(struct json_object* obj, + const char *key)); + +/** Get the json_object associated with a given object field. + * + * This returns true if the key is found, false in all other cases (including + * if obj isn't a json_type_object). + * + * *No* reference counts will be changed. There is no need to manually adjust + * reference counts through the json_object_put/json_object_get methods unless + * you need to have the child (value) reference maintain a different lifetime + * than the owning parent (obj). Ownership of value is retained by obj. + * + * @param obj the json_object instance + * @param key the object field name + * @param value a pointer where to store a reference to the json_object + * associated with the given field name. + * + * It is safe to pass a NULL value. + * @returns whether or not the key exists + */ +extern json_bool json_object_object_get_ex(struct json_object* obj, + const char *key, + struct json_object **value); + +/** Delete the given json_object field + * + * The reference count will be decremented for the deleted object. If there + * are no more owners of the value represented by this key, then the value is + * freed. Otherwise, the reference to the value will remain in memory. + * + * @param obj the json_object instance + * @param key the object field name + */ +extern void json_object_object_del(struct json_object* obj, const char *key); + +/** + * Iterate through all keys and values of an object. + * + * Adding keys to the object while iterating is NOT allowed. + * + * Deleting an existing key, or replacing an existing key with a + * new value IS allowed. + * + * @param obj the json_object instance + * @param key the local name for the char* key variable defined in the body + * @param val the local name for the json_object* object variable defined in + * the body + */ +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) && __STDC_VERSION__ >= 199901L + +# define json_object_object_foreach(obj,key,val) \ + char *key = NULL; \ + struct json_object *val __attribute__((__unused__)) = NULL; \ + for(struct lh_entry *entry ## key = json_object_get_object(obj)->head, *entry_next ## key = NULL; \ + ({ if(entry ## key) { \ + key = (char*)entry ## key->k; \ + val = (struct json_object*)entry ## key->v; \ + entry_next ## key = entry ## key->next; \ + } ; entry ## key; }); \ + entry ## key = entry_next ## key ) + +#else /* ANSI C or MSC */ + +# define json_object_object_foreach(obj,key,val) \ + char *key;\ + struct json_object *val; \ + struct lh_entry *entry ## key; \ + struct lh_entry *entry_next ## key = NULL; \ + for(entry ## key = json_object_get_object(obj)->head; \ + (entry ## key ? ( \ + key = (char*)entry ## key->k, \ + val = (struct json_object*)entry ## key->v, \ + entry_next ## key = entry ## key->next, \ + entry ## key) : 0); \ + entry ## key = entry_next ## key) + +#endif /* defined(__GNUC__) && !defined(__STRICT_ANSI__) && __STDC_VERSION__ >= 199901L */ + +/** Iterate through all keys and values of an object (ANSI C Safe) + * @param obj the json_object instance + * @param iter the object iterator + */ +#define json_object_object_foreachC(obj,iter) \ + for(iter.entry = json_object_get_object(obj)->head; (iter.entry ? (iter.key = (char*)iter.entry->k, iter.val = (struct json_object*)iter.entry->v, iter.entry) : 0); iter.entry = iter.entry->next) + +/* Array type methods */ + +/** Create a new empty json_object of type json_type_array + * @returns a json_object of type json_type_array + */ +extern struct json_object* json_object_new_array(void); + +/** Get the arraylist of a json_object of type json_type_array + * @param obj the json_object instance + * @returns an arraylist + */ +extern struct array_list* json_object_get_array(struct json_object *obj); + +/** Get the length of a json_object of type json_type_array + * @param obj the json_object instance + * @returns an int + */ +extern int json_object_array_length(struct json_object *obj); + +/** Sorts the elements of jso of type json_type_array +* +* Pointers to the json_object pointers will be passed as the two arguments +* to @sort_fn +* +* @param obj the json_object instance +* @param sort_fn a sorting function +*/ +extern void json_object_array_sort(struct json_object *jso, int(*sort_fn)(const void *, const void *)); + +/** Binary search a sorted array for a specified key object. + * + * It depends on your compare function what's sufficient as a key. + * Usually you create some dummy object with the parameter compared in + * it, to identify the right item you're actually looking for. + * + * @see json_object_array_sort() for hints on the compare function. + * + * @param key a dummy json_object with the right key + * @param jso the array object we're searching + * @param sort_fn the sort/compare function + * + * @return the wanted json_object instance + */ +extern struct json_object* json_object_array_bsearch( + const struct json_object *key, + const struct json_object *jso, + int (*sort_fn)(const void *, const void *)); + +/** Add an element to the end of a json_object of type json_type_array + * + * The reference count will *not* be incremented. This is to make adding + * fields to objects in code more compact. If you want to retain a reference + * to an added object you must wrap the passed object with json_object_get + * + * @param obj the json_object instance + * @param val the json_object to be added + */ +extern int json_object_array_add(struct json_object *obj, + struct json_object *val); + +/** Insert or replace an element at a specified index in an array (a json_object of type json_type_array) + * + * The reference count will *not* be incremented. This is to make adding + * fields to objects in code more compact. If you want to retain a reference + * to an added object you must wrap the passed object with json_object_get + * + * The reference count of a replaced object will be decremented. + * + * The array size will be automatically be expanded to the size of the + * index if the index is larger than the current size. + * + * @param obj the json_object instance + * @param idx the index to insert the element at + * @param val the json_object to be added + */ +extern int json_object_array_put_idx(struct json_object *obj, int idx, + struct json_object *val); + +/** Get the element at specificed index of the array (a json_object of type json_type_array) + * @param obj the json_object instance + * @param idx the index to get the element at + * @returns the json_object at the specified index (or NULL) + */ +extern struct json_object* json_object_array_get_idx(struct json_object *obj, + int idx); + +/* json_bool type methods */ + +/** Create a new empty json_object of type json_type_boolean + * @param b a json_bool TRUE or FALSE (1 or 0) + * @returns a json_object of type json_type_boolean + */ +extern struct json_object* json_object_new_boolean(json_bool b); + +/** Get the json_bool value of a json_object + * + * The type is coerced to a json_bool if the passed object is not a json_bool. + * integer and double objects will return FALSE if there value is zero + * or TRUE otherwise. If the passed object is a string it will return + * TRUE if it has a non zero length. If any other object type is passed + * TRUE will be returned if the object is not NULL. + * + * @param obj the json_object instance + * @returns a json_bool + */ +extern json_bool json_object_get_boolean(struct json_object *obj); + + +/* int type methods */ + +/** Create a new empty json_object of type json_type_int + * Note that values are stored as 64-bit values internally. + * To ensure the full range is maintained, use json_object_new_int64 instead. + * @param i the integer + * @returns a json_object of type json_type_int + */ +extern struct json_object* json_object_new_int(int32_t i); + + +/** Create a new empty json_object of type json_type_int + * @param i the integer + * @returns a json_object of type json_type_int + */ +extern struct json_object* json_object_new_int64(int64_t i); + + +/** Get the int value of a json_object + * + * The type is coerced to a int if the passed object is not a int. + * double objects will return their integer conversion. Strings will be + * parsed as an integer. If no conversion exists then 0 is returned + * and errno is set to EINVAL. null is equivalent to 0 (no error values set) + * + * Note that integers are stored internally as 64-bit values. + * If the value of too big or too small to fit into 32-bit, INT32_MAX or + * INT32_MIN are returned, respectively. + * + * @param obj the json_object instance + * @returns an int + */ +extern int32_t json_object_get_int(struct json_object *obj); + +/** Get the int value of a json_object + * + * The type is coerced to a int64 if the passed object is not a int64. + * double objects will return their int64 conversion. Strings will be + * parsed as an int64. If no conversion exists then 0 is returned. + * + * NOTE: Set errno to 0 directly before a call to this function to determine + * whether or not conversion was successful (it does not clear the value for + * you). + * + * @param obj the json_object instance + * @returns an int64 + */ +extern int64_t json_object_get_int64(struct json_object *obj); + + +/* double type methods */ + +/** Create a new empty json_object of type json_type_double + * @param d the double + * @returns a json_object of type json_type_double + */ +extern struct json_object* json_object_new_double(double d); + +/** + * Create a new json_object of type json_type_double, using + * the exact serialized representation of the value. + * + * This allows for numbers that would otherwise get displayed + * inefficiently (e.g. 12.3 => "12.300000000000001") to be + * serialized with the more convenient form. + * + * Note: this is used by json_tokener_parse_ex() to allow for + * an exact re-serialization of a parsed object. + * + * An equivalent sequence of calls is: + * @code + * jso = json_object_new_double(d); + * json_object_set_serializer(d, json_object_userdata_to_json_string, + * strdup(ds), json_object_free_userdata) + * @endcode + * + * @param d the numeric value of the double. + * @param ds the string representation of the double. This will be copied. + */ +extern struct json_object* json_object_new_double_s(double d, const char *ds); + +/** Get the double floating point value of a json_object + * + * The type is coerced to a double if the passed object is not a double. + * integer objects will return their double conversion. Strings will be + * parsed as a double. If no conversion exists then 0.0 is returned and + * errno is set to EINVAL. null is equivalent to 0 (no error values set) + * + * If the value is too big to fit in a double, then the value is set to + * the closest infinity with errno set to ERANGE. If strings cannot be + * converted to their double value, then EINVAL is set & NaN is returned. + * + * Arrays of length 0 are interpreted as 0 (with no error flags set). + * Arrays of length 1 are effectively cast to the equivalent object and + * converted using the above rules. All other arrays set the error to + * EINVAL & return NaN. + * + * NOTE: Set errno to 0 directly before a call to this function to + * determine whether or not conversion was successful (it does not clear + * the value for you). + * + * @param obj the json_object instance + * @returns a double floating point number + */ +extern double json_object_get_double(struct json_object *obj); + + +/* string type methods */ + +/** Create a new empty json_object of type json_type_string + * + * A copy of the string is made and the memory is managed by the json_object + * + * @param s the string + * @returns a json_object of type json_type_string + */ +extern struct json_object* json_object_new_string(const char *s); + +extern struct json_object* json_object_new_string_len(const char *s, int len); + +/** Get the string value of a json_object + * + * If the passed object is not of type json_type_string then the JSON + * representation of the object is returned. + * + * The returned string memory is managed by the json_object and will + * be freed when the reference count of the json_object drops to zero. + * + * @param obj the json_object instance + * @returns a string + */ +extern const char* json_object_get_string(struct json_object *obj); + +/** Get the string length of a json_object + * + * If the passed object is not of type json_type_string then zero + * will be returned. + * + * @param obj the json_object instance + * @returns int + */ +extern int json_object_get_string_len(struct json_object *obj); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/json-c/src/json_object_iterator.c b/json-c/src/json_object_iterator.c index 7066649..39dbc9b 100644 --- a/json-c/src/json_object_iterator.c +++ b/json-c/src/json_object_iterator.c @@ -1,168 +1,168 @@ -/** -******************************************************************************* -* @file json_object_iterator.c -* -* Copyright (c) 2009-2012 Hewlett-Packard Development Company, L.P. -* -* This library is free software; you can redistribute it and/or modify -* it under the terms of the MIT license. See COPYING for details. -* -* @brief json-c forces clients to use its private data -* structures for JSON Object iteration. This API -* implementation corrects that by abstracting the -* private json-c details. -* -******************************************************************************* -*/ - -#include - -#include "json.h" -#include "json_object_private.h" - -#include "json_object_iterator.h" - -/** - * How It Works - * - * For each JSON Object, json-c maintains a linked list of zero - * or more lh_entry (link-hash entry) structures inside the - * Object's link-hash table (lh_table). - * - * Each lh_entry structure on the JSON Object's linked list - * represents a single name/value pair. The "next" field of the - * last lh_entry in the list is set to NULL, which terminates - * the list. - * - * We represent a valid iterator that refers to an actual - * name/value pair via a pointer to the pair's lh_entry - * structure set as the iterator's opaque_ field. - * - * We follow json-c's current pair list representation by - * representing a valid "end" iterator (one that refers past the - * last pair) with a NULL value in the iterator's opaque_ field. - * - * A JSON Object without any pairs in it will have the "head" - * field of its lh_table structure set to NULL. For such an - * object, json_object_iter_begin will return an iterator with - * the opaque_ field set to NULL, which is equivalent to the - * "end" iterator. - * - * When iterating, we simply update the iterator's opaque_ field - * to point to the next lh_entry structure in the linked list. - * opaque_ will become NULL once we iterate past the last pair - * in the list, which makes the iterator equivalent to the "end" - * iterator. - */ - -/// Our current representation of the "end" iterator; -/// -/// @note May not always be NULL -static const void* kObjectEndIterValue = NULL; - -/** - * **************************************************************************** - */ -struct json_object_iterator -json_object_iter_begin(struct json_object* obj) -{ - struct json_object_iterator iter; - struct lh_table* pTable; - - /// @note json_object_get_object will return NULL if passed NULL - /// or a non-json_type_object instance - pTable = json_object_get_object(obj); - JASSERT(NULL != pTable); - - /// @note For a pair-less Object, head is NULL, which matches our - /// definition of the "end" iterator - iter.opaque_ = pTable->head; - return iter; -} - -/** - * **************************************************************************** - */ -struct json_object_iterator -json_object_iter_end(const struct json_object* obj) -{ - struct json_object_iterator iter; - - JASSERT(NULL != obj); - JASSERT(json_object_is_type(obj, json_type_object)); - - iter.opaque_ = kObjectEndIterValue; - - return iter; -} - -/** - * **************************************************************************** - */ -void -json_object_iter_next(struct json_object_iterator* iter) -{ - JASSERT(NULL != iter); - JASSERT(kObjectEndIterValue != iter->opaque_); - - iter->opaque_ = ((struct lh_entry *)iter->opaque_)->next; -} - - -/** - * **************************************************************************** - */ -const char* -json_object_iter_peek_name(const struct json_object_iterator* iter) -{ - JASSERT(NULL != iter); - JASSERT(kObjectEndIterValue != iter->opaque_); - - return (const char*)(((struct lh_entry *)iter->opaque_)->k); -} - - -/** - * **************************************************************************** - */ -struct json_object* -json_object_iter_peek_value(const struct json_object_iterator* iter) -{ - JASSERT(NULL != iter); - JASSERT(kObjectEndIterValue != iter->opaque_); - - return (struct json_object*)(((struct lh_entry *)iter->opaque_)->v); -} - - -/** - * **************************************************************************** - */ -json_bool -json_object_iter_equal(const struct json_object_iterator* iter1, - const struct json_object_iterator* iter2) -{ - JASSERT(NULL != iter1); - JASSERT(NULL != iter2); - - return (iter1->opaque_ == iter2->opaque_); -} - - -/** - * **************************************************************************** - */ -struct json_object_iterator -json_object_iter_init_default(void) -{ - struct json_object_iterator iter; - - /** - * @note Make this a negative, invalid value, such that - * accidental access to it would likely be trapped by the - * hardware as an invalid address. - */ - iter.opaque_ = NULL; - - return iter; -} +/** +******************************************************************************* +* @file json_object_iterator.c +* +* Copyright (c) 2009-2012 Hewlett-Packard Development Company, L.P. +* +* This library is free software; you can redistribute it and/or modify +* it under the terms of the MIT license. See COPYING for details. +* +* @brief json-c forces clients to use its private data +* structures for JSON Object iteration. This API +* implementation corrects that by abstracting the +* private json-c details. +* +******************************************************************************* +*/ + +#include + +#include "json.h" +#include "json_object_private.h" + +#include "json_object_iterator.h" + +/** + * How It Works + * + * For each JSON Object, json-c maintains a linked list of zero + * or more lh_entry (link-hash entry) structures inside the + * Object's link-hash table (lh_table). + * + * Each lh_entry structure on the JSON Object's linked list + * represents a single name/value pair. The "next" field of the + * last lh_entry in the list is set to NULL, which terminates + * the list. + * + * We represent a valid iterator that refers to an actual + * name/value pair via a pointer to the pair's lh_entry + * structure set as the iterator's opaque_ field. + * + * We follow json-c's current pair list representation by + * representing a valid "end" iterator (one that refers past the + * last pair) with a NULL value in the iterator's opaque_ field. + * + * A JSON Object without any pairs in it will have the "head" + * field of its lh_table structure set to NULL. For such an + * object, json_object_iter_begin will return an iterator with + * the opaque_ field set to NULL, which is equivalent to the + * "end" iterator. + * + * When iterating, we simply update the iterator's opaque_ field + * to point to the next lh_entry structure in the linked list. + * opaque_ will become NULL once we iterate past the last pair + * in the list, which makes the iterator equivalent to the "end" + * iterator. + */ + +/// Our current representation of the "end" iterator; +/// +/// @note May not always be NULL +static const void* kObjectEndIterValue = NULL; + +/** + * **************************************************************************** + */ +struct json_object_iterator +json_object_iter_begin(struct json_object* obj) +{ + struct json_object_iterator iter; + struct lh_table* pTable; + + /// @note json_object_get_object will return NULL if passed NULL + /// or a non-json_type_object instance + pTable = json_object_get_object(obj); + JASSERT(NULL != pTable); + + /// @note For a pair-less Object, head is NULL, which matches our + /// definition of the "end" iterator + iter.opaque_ = pTable->head; + return iter; +} + +/** + * **************************************************************************** + */ +struct json_object_iterator +json_object_iter_end(const struct json_object* obj) +{ + struct json_object_iterator iter; + + JASSERT(NULL != obj); + JASSERT(json_object_is_type(obj, json_type_object)); + + iter.opaque_ = kObjectEndIterValue; + + return iter; +} + +/** + * **************************************************************************** + */ +void +json_object_iter_next(struct json_object_iterator* iter) +{ + JASSERT(NULL != iter); + JASSERT(kObjectEndIterValue != iter->opaque_); + + iter->opaque_ = ((struct lh_entry *)iter->opaque_)->next; +} + + +/** + * **************************************************************************** + */ +const char* +json_object_iter_peek_name(const struct json_object_iterator* iter) +{ + JASSERT(NULL != iter); + JASSERT(kObjectEndIterValue != iter->opaque_); + + return (const char*)(((struct lh_entry *)iter->opaque_)->k); +} + + +/** + * **************************************************************************** + */ +struct json_object* +json_object_iter_peek_value(const struct json_object_iterator* iter) +{ + JASSERT(NULL != iter); + JASSERT(kObjectEndIterValue != iter->opaque_); + + return (struct json_object*)(((struct lh_entry *)iter->opaque_)->v); +} + + +/** + * **************************************************************************** + */ +json_bool +json_object_iter_equal(const struct json_object_iterator* iter1, + const struct json_object_iterator* iter2) +{ + JASSERT(NULL != iter1); + JASSERT(NULL != iter2); + + return (iter1->opaque_ == iter2->opaque_); +} + + +/** + * **************************************************************************** + */ +struct json_object_iterator +json_object_iter_init_default(void) +{ + struct json_object_iterator iter; + + /** + * @note Make this a negative, invalid value, such that + * accidental access to it would likely be trapped by the + * hardware as an invalid address. + */ + iter.opaque_ = NULL; + + return iter; +} diff --git a/json-c/src/json_object_iterator.h b/json-c/src/json_object_iterator.h index f6e7ca6..2f21881 100644 --- a/json-c/src/json_object_iterator.h +++ b/json-c/src/json_object_iterator.h @@ -1,239 +1,239 @@ -/** -******************************************************************************* -* @file json_object_iterator.h -* -* Copyright (c) 2009-2012 Hewlett-Packard Development Company, L.P. -* -* This library is free software; you can redistribute it and/or modify -* it under the terms of the MIT license. See COPYING for details. -* -* @brief json-c forces clients to use its private data -* structures for JSON Object iteration. This API -* corrects that by abstracting the private json-c -* details. -* -* API attributes:
    -* * Thread-safe: NO
    -* * Reentrant: NO -* -******************************************************************************* -*/ - - -#ifndef JSON_OBJECT_ITERATOR_H -#define JSON_OBJECT_ITERATOR_H - -#include - -#ifdef __cplusplus -extern "C" { -#endif - -/** - * Forward declaration for the opaque iterator information. - */ -struct json_object_iter_info_; - -/** - * The opaque iterator that references a name/value pair within - * a JSON Object instance or the "end" iterator value. - */ -struct json_object_iterator { - const void* opaque_; -}; - - -/** - * forward declaration of json-c's JSON value instance structure - */ -struct json_object; - - -/** - * Initializes an iterator structure to a "default" value that - * is convenient for initializing an iterator variable to a - * default state (e.g., initialization list in a class' - * constructor). - * - * @code - * struct json_object_iterator iter = json_object_iter_init_default(); - * MyClass() : iter_(json_object_iter_init_default()) - * @endcode - * - * @note The initialized value doesn't reference any specific - * pair, is considered an invalid iterator, and MUST NOT - * be passed to any json-c API that expects a valid - * iterator. - * - * @note User and internal code MUST NOT make any assumptions - * about and dependencies on the value of the "default" - * iterator value. - * - * @return json_object_iterator - */ -struct json_object_iterator -json_object_iter_init_default(void); - -/** Retrieves an iterator to the first pair of the JSON Object. - * - * @warning Any modification of the underlying pair invalidates all - * iterators to that pair. - * - * @param obj JSON Object instance (MUST be of type json_object) - * - * @return json_object_iterator If the JSON Object has at - * least one pair, on return, the iterator refers - * to the first pair. If the JSON Object doesn't - * have any pairs, the returned iterator is - * equivalent to the "end" iterator for the same - * JSON Object instance. - * - * @code - * struct json_object_iterator it; - * struct json_object_iterator itEnd; - * struct json_object* obj; - * - * obj = json_tokener_parse("{'first':'george', 'age':100}"); - * it = json_object_iter_begin(obj); - * itEnd = json_object_iter_end(obj); - * - * while (!json_object_iter_equal(&it, &itEnd)) { - * printf("%s\n", - * json_object_iter_peek_name(&it)); - * json_object_iter_next(&it); - * } - * - * @endcode - */ -struct json_object_iterator -json_object_iter_begin(struct json_object* obj); - -/** Retrieves the iterator that represents the position beyond the - * last pair of the given JSON Object instance. - * - * @warning Do NOT write code that assumes that the "end" - * iterator value is NULL, even if it is so in a - * particular instance of the implementation. - * - * @note The reason we do not (and MUST NOT) provide - * "json_object_iter_is_end(json_object_iterator* iter)" - * type of API is because it would limit the underlying - * representation of name/value containment (or force us - * to add additional, otherwise unnecessary, fields to - * the iterator structure). The "end" iterator and the - * equality test method, on the other hand, permit us to - * cleanly abstract pretty much any reasonable underlying - * representation without burdening the iterator - * structure with unnecessary data. - * - * @note For performance reasons, memorize the "end" iterator prior - * to any loop. - * - * @param obj JSON Object instance (MUST be of type json_object) - * - * @return json_object_iterator On return, the iterator refers - * to the "end" of the Object instance's pairs - * (i.e., NOT the last pair, but "beyond the last - * pair" value) - */ -struct json_object_iterator -json_object_iter_end(const struct json_object* obj); - -/** Returns an iterator to the next pair, if any - * - * @warning Any modification of the underlying pair - * invalidates all iterators to that pair. - * - * @param iter [IN/OUT] Pointer to iterator that references a - * name/value pair; MUST be a valid, non-end iterator. - * WARNING: bad things will happen if invalid or "end" - * iterator is passed. Upon return will contain the - * reference to the next pair if there is one; if there - * are no more pairs, will contain the "end" iterator - * value, which may be compared against the return value - * of json_object_iter_end() for the same JSON Object - * instance. - */ -void -json_object_iter_next(struct json_object_iterator* iter); - - -/** Returns a const pointer to the name of the pair referenced - * by the given iterator. - * - * @param iter pointer to iterator that references a name/value - * pair; MUST be a valid, non-end iterator. - * - * @warning bad things will happen if an invalid or - * "end" iterator is passed. - * - * @return const char* Pointer to the name of the referenced - * name/value pair. The name memory belongs to the - * name/value pair, will be freed when the pair is - * deleted or modified, and MUST NOT be modified or - * freed by the user. - */ -const char* -json_object_iter_peek_name(const struct json_object_iterator* iter); - - -/** Returns a pointer to the json-c instance representing the - * value of the referenced name/value pair, without altering - * the instance's reference count. - * - * @param iter pointer to iterator that references a name/value - * pair; MUST be a valid, non-end iterator. - * - * @warning bad things will happen if invalid or - * "end" iterator is passed. - * - * @return struct json_object* Pointer to the json-c value - * instance of the referenced name/value pair; the - * value's reference count is not changed by this - * function: if you plan to hold on to this json-c node, - * take a look at json_object_get() and - * json_object_put(). IMPORTANT: json-c API represents - * the JSON Null value as a NULL json_object instance - * pointer. - */ -struct json_object* -json_object_iter_peek_value(const struct json_object_iterator* iter); - - -/** Tests two iterators for equality. Typically used to test - * for end of iteration by comparing an iterator to the - * corresponding "end" iterator (that was derived from the same - * JSON Object instance). - * - * @note The reason we do not (and MUST NOT) provide - * "json_object_iter_is_end(json_object_iterator* iter)" - * type of API is because it would limit the underlying - * representation of name/value containment (or force us - * to add additional, otherwise unnecessary, fields to - * the iterator structure). The equality test method, on - * the other hand, permits us to cleanly abstract pretty - * much any reasonable underlying representation. - * - * @param iter1 Pointer to first valid, non-NULL iterator - * @param iter2 POinter to second valid, non-NULL iterator - * - * @warning if a NULL iterator pointer or an uninitialized - * or invalid iterator, or iterators derived from - * different JSON Object instances are passed, bad things - * will happen! - * - * @return json_bool non-zero if iterators are equal (i.e., both - * reference the same name/value pair or are both at - * "end"); zero if they are not equal. - */ -json_bool -json_object_iter_equal(const struct json_object_iterator* iter1, - const struct json_object_iterator* iter2); - - -#ifdef __cplusplus -} -#endif - - -#endif // JSON_OBJECT_ITERATOR_H +/** +******************************************************************************* +* @file json_object_iterator.h +* +* Copyright (c) 2009-2012 Hewlett-Packard Development Company, L.P. +* +* This library is free software; you can redistribute it and/or modify +* it under the terms of the MIT license. See COPYING for details. +* +* @brief json-c forces clients to use its private data +* structures for JSON Object iteration. This API +* corrects that by abstracting the private json-c +* details. +* +* API attributes:
    +* * Thread-safe: NO
    +* * Reentrant: NO +* +******************************************************************************* +*/ + + +#ifndef JSON_OBJECT_ITERATOR_H +#define JSON_OBJECT_ITERATOR_H + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Forward declaration for the opaque iterator information. + */ +struct json_object_iter_info_; + +/** + * The opaque iterator that references a name/value pair within + * a JSON Object instance or the "end" iterator value. + */ +struct json_object_iterator { + const void* opaque_; +}; + + +/** + * forward declaration of json-c's JSON value instance structure + */ +struct json_object; + + +/** + * Initializes an iterator structure to a "default" value that + * is convenient for initializing an iterator variable to a + * default state (e.g., initialization list in a class' + * constructor). + * + * @code + * struct json_object_iterator iter = json_object_iter_init_default(); + * MyClass() : iter_(json_object_iter_init_default()) + * @endcode + * + * @note The initialized value doesn't reference any specific + * pair, is considered an invalid iterator, and MUST NOT + * be passed to any json-c API that expects a valid + * iterator. + * + * @note User and internal code MUST NOT make any assumptions + * about and dependencies on the value of the "default" + * iterator value. + * + * @return json_object_iterator + */ +struct json_object_iterator +json_object_iter_init_default(void); + +/** Retrieves an iterator to the first pair of the JSON Object. + * + * @warning Any modification of the underlying pair invalidates all + * iterators to that pair. + * + * @param obj JSON Object instance (MUST be of type json_object) + * + * @return json_object_iterator If the JSON Object has at + * least one pair, on return, the iterator refers + * to the first pair. If the JSON Object doesn't + * have any pairs, the returned iterator is + * equivalent to the "end" iterator for the same + * JSON Object instance. + * + * @code + * struct json_object_iterator it; + * struct json_object_iterator itEnd; + * struct json_object* obj; + * + * obj = json_tokener_parse("{'first':'george', 'age':100}"); + * it = json_object_iter_begin(obj); + * itEnd = json_object_iter_end(obj); + * + * while (!json_object_iter_equal(&it, &itEnd)) { + * printf("%s\n", + * json_object_iter_peek_name(&it)); + * json_object_iter_next(&it); + * } + * + * @endcode + */ +struct json_object_iterator +json_object_iter_begin(struct json_object* obj); + +/** Retrieves the iterator that represents the position beyond the + * last pair of the given JSON Object instance. + * + * @warning Do NOT write code that assumes that the "end" + * iterator value is NULL, even if it is so in a + * particular instance of the implementation. + * + * @note The reason we do not (and MUST NOT) provide + * "json_object_iter_is_end(json_object_iterator* iter)" + * type of API is because it would limit the underlying + * representation of name/value containment (or force us + * to add additional, otherwise unnecessary, fields to + * the iterator structure). The "end" iterator and the + * equality test method, on the other hand, permit us to + * cleanly abstract pretty much any reasonable underlying + * representation without burdening the iterator + * structure with unnecessary data. + * + * @note For performance reasons, memorize the "end" iterator prior + * to any loop. + * + * @param obj JSON Object instance (MUST be of type json_object) + * + * @return json_object_iterator On return, the iterator refers + * to the "end" of the Object instance's pairs + * (i.e., NOT the last pair, but "beyond the last + * pair" value) + */ +struct json_object_iterator +json_object_iter_end(const struct json_object* obj); + +/** Returns an iterator to the next pair, if any + * + * @warning Any modification of the underlying pair + * invalidates all iterators to that pair. + * + * @param iter [IN/OUT] Pointer to iterator that references a + * name/value pair; MUST be a valid, non-end iterator. + * WARNING: bad things will happen if invalid or "end" + * iterator is passed. Upon return will contain the + * reference to the next pair if there is one; if there + * are no more pairs, will contain the "end" iterator + * value, which may be compared against the return value + * of json_object_iter_end() for the same JSON Object + * instance. + */ +void +json_object_iter_next(struct json_object_iterator* iter); + + +/** Returns a const pointer to the name of the pair referenced + * by the given iterator. + * + * @param iter pointer to iterator that references a name/value + * pair; MUST be a valid, non-end iterator. + * + * @warning bad things will happen if an invalid or + * "end" iterator is passed. + * + * @return const char* Pointer to the name of the referenced + * name/value pair. The name memory belongs to the + * name/value pair, will be freed when the pair is + * deleted or modified, and MUST NOT be modified or + * freed by the user. + */ +const char* +json_object_iter_peek_name(const struct json_object_iterator* iter); + + +/** Returns a pointer to the json-c instance representing the + * value of the referenced name/value pair, without altering + * the instance's reference count. + * + * @param iter pointer to iterator that references a name/value + * pair; MUST be a valid, non-end iterator. + * + * @warning bad things will happen if invalid or + * "end" iterator is passed. + * + * @return struct json_object* Pointer to the json-c value + * instance of the referenced name/value pair; the + * value's reference count is not changed by this + * function: if you plan to hold on to this json-c node, + * take a look at json_object_get() and + * json_object_put(). IMPORTANT: json-c API represents + * the JSON Null value as a NULL json_object instance + * pointer. + */ +struct json_object* +json_object_iter_peek_value(const struct json_object_iterator* iter); + + +/** Tests two iterators for equality. Typically used to test + * for end of iteration by comparing an iterator to the + * corresponding "end" iterator (that was derived from the same + * JSON Object instance). + * + * @note The reason we do not (and MUST NOT) provide + * "json_object_iter_is_end(json_object_iterator* iter)" + * type of API is because it would limit the underlying + * representation of name/value containment (or force us + * to add additional, otherwise unnecessary, fields to + * the iterator structure). The equality test method, on + * the other hand, permits us to cleanly abstract pretty + * much any reasonable underlying representation. + * + * @param iter1 Pointer to first valid, non-NULL iterator + * @param iter2 POinter to second valid, non-NULL iterator + * + * @warning if a NULL iterator pointer or an uninitialized + * or invalid iterator, or iterators derived from + * different JSON Object instances are passed, bad things + * will happen! + * + * @return json_bool non-zero if iterators are equal (i.e., both + * reference the same name/value pair or are both at + * "end"); zero if they are not equal. + */ +json_bool +json_object_iter_equal(const struct json_object_iterator* iter1, + const struct json_object_iterator* iter2); + + +#ifdef __cplusplus +} +#endif + + +#endif /* JSON_OBJECT_ITERATOR_H */ diff --git a/json-c/src/json_object_private.h b/json-c/src/json_object_private.h index 112ce76..6c13187 100644 --- a/json-c/src/json_object_private.h +++ b/json-c/src/json_object_private.h @@ -1,47 +1,47 @@ -/* - * $Id: json_object_private.h,v 1.4 2006/01/26 02:16:28 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#ifndef _json_object_private_h_ -#define _json_object_private_h_ - -#ifdef __cplusplus -extern "C" { -#endif - -typedef void (json_object_delete_fn)(struct json_object *o); -typedef int (json_object_to_json_string_fn)(struct json_object *o, - struct printbuf *pb); - -struct json_object -{ - enum json_type o_type; - json_object_delete_fn *_delete; - json_object_to_json_string_fn *_to_json_string; - int _ref_count; - struct printbuf *_pb; - union data { - json_bool c_boolean; - double c_double; - int64_t c_int64; - struct lh_table *c_object; - struct array_list *c_array; - struct { - char *str; - int len; - } c_string; - } o; -}; - -#ifdef __cplusplus -} -#endif - -#endif +/* + * $Id: json_object_private.h,v 1.4 2006/01/26 02:16:28 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#ifndef _json_object_private_h_ +#define _json_object_private_h_ + +#ifdef __cplusplus +extern "C" { +#endif + +typedef void (json_object_private_delete_fn)(struct json_object *o); + +struct json_object +{ + enum json_type o_type; + json_object_private_delete_fn *_delete; + json_object_to_json_string_fn *_to_json_string; + int _ref_count; + struct printbuf *_pb; + union data { + json_bool c_boolean; + double c_double; + int64_t c_int64; + struct lh_table *c_object; + struct array_list *c_array; + struct { + char *str; + int len; + } c_string; + } o; + json_object_delete_fn *_user_delete; + void *_userdata; +}; + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/json-c/src/json_tokener.c b/json-c/src/json_tokener.c index 1c82484..63172f9 100644 --- a/json-c/src/json_tokener.c +++ b/json-c/src/json_tokener.c @@ -1,733 +1,923 @@ -/* - * $Id: json_tokener.c,v 1.20 2006/07/25 03:24:50 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - * - * Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved. - * The copyrights to the contents of this file are licensed under the MIT License - * (http://www.opensource.org/licenses/mit-license.php) - */ - -#include "config.h" - -#include -#include -#include -#include -#include -#include - -#include "bits.h" -#include "debug.h" -#include "printbuf.h" -#include "arraylist.h" -#include "json_inttypes.h" -#include "json_object.h" -#include "json_tokener.h" -#include "json_util.h" - -#if !HAVE_STRNCASECMP && defined(_MSC_VER) - /* MSC has the version as _strnicmp */ -# define strncasecmp _strnicmp -#elif !HAVE_STRNCASECMP -# error You do not have strncasecmp on your system. -#endif /* HAVE_STRNCASECMP */ - - -static const char* json_null_str = "null"; -static const char* json_true_str = "true"; -static const char* json_false_str = "false"; - -// XXX after v0.10 this array will become static: -const char* json_tokener_errors[] = { - "success", - "continue", - "nesting too deep", - "unexpected end of data", - "unexpected character", - "null expected", - "boolean expected", - "number expected", - "array value separator ',' expected", - "quoted object property name expected", - "object property name separator ':' expected", - "object value separator ',' expected", - "invalid string sequence", - "expected comment", -}; - -const char *json_tokener_error_desc(enum json_tokener_error jerr) -{ - if (jerr < 0 || jerr > sizeof(json_tokener_errors)) - return "Unknown error, invalid json_tokener_error value passed to json_tokener_error_desc()"; - return json_tokener_errors[jerr]; -} - -enum json_tokener_error json_tokener_get_error(json_tokener *tok) -{ - return tok->err; -} - -/* Stuff for decoding unicode sequences */ -#define IS_HIGH_SURROGATE(uc) (((uc) & 0xFC00) == 0xD800) -#define IS_LOW_SURROGATE(uc) (((uc) & 0xFC00) == 0xDC00) -#define DECODE_SURROGATE_PAIR(hi,lo) ((((hi) & 0x3FF) << 10) + ((lo) & 0x3FF) + 0x10000) -static unsigned char utf8_replacement_char[3] = { 0xEF, 0xBF, 0xBD }; - - -struct json_tokener* json_tokener_new(void) -{ - struct json_tokener *tok; - - tok = (struct json_tokener*)calloc(1, sizeof(struct json_tokener)); - if (!tok) return NULL; - tok->pb = printbuf_new(); - json_tokener_reset(tok); - return tok; -} - -void json_tokener_free(struct json_tokener *tok) -{ - json_tokener_reset(tok); - if(tok) printbuf_free(tok->pb); - free(tok); -} - -static void json_tokener_reset_level(struct json_tokener *tok, int depth) -{ - tok->stack[depth].state = json_tokener_state_eatws; - tok->stack[depth].saved_state = json_tokener_state_start; - json_object_put(tok->stack[depth].current); - tok->stack[depth].current = NULL; - free(tok->stack[depth].obj_field_name); - tok->stack[depth].obj_field_name = NULL; -} - -void json_tokener_reset(struct json_tokener *tok) -{ - int i; - if (!tok) - return; - - for(i = tok->depth; i >= 0; i--) - json_tokener_reset_level(tok, i); - tok->depth = 0; - tok->err = json_tokener_success; -} - -struct json_object* json_tokener_parse(const char *str) -{ - enum json_tokener_error jerr_ignored; - struct json_object* obj; - obj = json_tokener_parse_verbose(str, &jerr_ignored); - return obj; -} - -struct json_object* json_tokener_parse_verbose(const char *str, enum json_tokener_error *error) -{ - struct json_tokener* tok; - struct json_object* obj; - - tok = json_tokener_new(); - if (!tok) - return NULL; - obj = json_tokener_parse_ex(tok, str, -1); - *error = tok->err; - if(tok->err != json_tokener_success) { - if (obj != NULL) - json_object_put(obj); - obj = NULL; - } - - json_tokener_free(tok); - return obj; -} - - -#if !HAVE_STRNDUP -/* CAW: compliant version of strndup() */ -char* strndup(const char* str, size_t n) -{ - if(str) { - size_t len = strlen(str); - size_t nn = json_min(len,n); - char* s = (char*)malloc(sizeof(char) * (nn + 1)); - - if(s) { - memcpy(s, str, nn); - s[nn] = '\0'; - } - - return s; - } - - return NULL; -} -#endif - - -#define state tok->stack[tok->depth].state -#define saved_state tok->stack[tok->depth].saved_state -#define current tok->stack[tok->depth].current -#define obj_field_name tok->stack[tok->depth].obj_field_name - -/* Optimization: - * json_tokener_parse_ex() consumed a lot of CPU in its main loop, - * iterating character-by character. A large performance boost is - * achieved by using tighter loops to locally handle units such as - * comments and strings. Loops that handle an entire token within - * their scope also gather entire strings and pass them to - * printbuf_memappend() in a single call, rather than calling - * printbuf_memappend() one char at a time. - * - * POP_CHAR() and ADVANCE_CHAR() macros are used for code that is - * common to both the main loop and the tighter loops. - */ - -/* POP_CHAR(dest, tok) macro: - * Not really a pop()...peeks at the current char and stores it in dest. - * Returns 1 on success, sets tok->err and returns 0 if no more chars. - * Implicit inputs: str, len vars - */ -#define POP_CHAR(dest, tok) \ - (((tok)->char_offset == len) ? \ - (((tok)->depth == 0 && state == json_tokener_state_eatws && saved_state == json_tokener_state_finish) ? \ - (((tok)->err = json_tokener_success), 0) \ - : \ - (((tok)->err = json_tokener_continue), 0) \ - ) : \ - (((dest) = *str), 1) \ - ) - -/* ADVANCE_CHAR() macro: - * Incrementes str & tok->char_offset. - * For convenience of existing conditionals, returns the old value of c (0 on eof) - * Implicit inputs: c var - */ -#define ADVANCE_CHAR(str, tok) \ - ( ++(str), ((tok)->char_offset)++, c) - - -/* End optimization macro defs */ - - -struct json_object* json_tokener_parse_ex(struct json_tokener *tok, - const char *str, int len) -{ - struct json_object *obj = NULL; - char c = '\1'; - - tok->char_offset = 0; - tok->err = json_tokener_success; - - while (POP_CHAR(c, tok)) { - - redo_char: - switch(state) { - - case json_tokener_state_eatws: - /* Advance until we change state */ - while (isspace((int)c)) { - if ((!ADVANCE_CHAR(str, tok)) || (!POP_CHAR(c, tok))) - goto out; - } - if(c == '/') { - printbuf_reset(tok->pb); - printbuf_memappend_fast(tok->pb, &c, 1); - state = json_tokener_state_comment_start; - } else { - state = saved_state; - goto redo_char; - } - break; - - case json_tokener_state_start: - switch(c) { - case '{': - state = json_tokener_state_eatws; - saved_state = json_tokener_state_object_field_start; - current = json_object_new_object(); - break; - case '[': - state = json_tokener_state_eatws; - saved_state = json_tokener_state_array; - current = json_object_new_array(); - break; - case 'N': - case 'n': - state = json_tokener_state_null; - printbuf_reset(tok->pb); - tok->st_pos = 0; - goto redo_char; - case '"': - case '\'': - state = json_tokener_state_string; - printbuf_reset(tok->pb); - tok->quote_char = c; - break; - case 'T': - case 't': - case 'F': - case 'f': - state = json_tokener_state_boolean; - printbuf_reset(tok->pb); - tok->st_pos = 0; - goto redo_char; -#if defined(__GNUC__) - case '0' ... '9': -#else - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': -#endif - case '-': - state = json_tokener_state_number; - printbuf_reset(tok->pb); - tok->is_double = 0; - goto redo_char; - default: - tok->err = json_tokener_error_parse_unexpected; - goto out; - } - break; - - case json_tokener_state_finish: - if(tok->depth == 0) goto out; - obj = json_object_get(current); - json_tokener_reset_level(tok, tok->depth); - tok->depth--; - goto redo_char; - - case json_tokener_state_null: - printbuf_memappend_fast(tok->pb, &c, 1); - if(strncasecmp(json_null_str, tok->pb->buf, - json_min(tok->st_pos+1, strlen(json_null_str))) == 0) { - if(tok->st_pos == strlen(json_null_str)) { - current = NULL; - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - goto redo_char; - } - } else { - tok->err = json_tokener_error_parse_null; - goto out; - } - tok->st_pos++; - break; - - case json_tokener_state_comment_start: - if(c == '*') { - state = json_tokener_state_comment; - } else if(c == '/') { - state = json_tokener_state_comment_eol; - } else { - tok->err = json_tokener_error_parse_comment; - goto out; - } - printbuf_memappend_fast(tok->pb, &c, 1); - break; - - case json_tokener_state_comment: - { - /* Advance until we change state */ - const char *case_start = str; - while(c != '*') { - if (!ADVANCE_CHAR(str, tok) || !POP_CHAR(c, tok)) { - printbuf_memappend_fast(tok->pb, case_start, str-case_start); - goto out; - } - } - printbuf_memappend_fast(tok->pb, case_start, 1+str-case_start); - state = json_tokener_state_comment_end; - } - break; - - case json_tokener_state_comment_eol: - { - /* Advance until we change state */ - const char *case_start = str; - while(c != '\n') { - if (!ADVANCE_CHAR(str, tok) || !POP_CHAR(c, tok)) { - printbuf_memappend_fast(tok->pb, case_start, str-case_start); - goto out; - } - } - printbuf_memappend_fast(tok->pb, case_start, str-case_start); - MC_DEBUG("json_tokener_comment: %s\n", tok->pb->buf); - state = json_tokener_state_eatws; - } - break; - - case json_tokener_state_comment_end: - printbuf_memappend_fast(tok->pb, &c, 1); - if(c == '/') { - MC_DEBUG("json_tokener_comment: %s\n", tok->pb->buf); - state = json_tokener_state_eatws; - } else { - state = json_tokener_state_comment; - } - break; - - case json_tokener_state_string: - { - /* Advance until we change state */ - const char *case_start = str; - while(1) { - if(c == tok->quote_char) { - printbuf_memappend_fast(tok->pb, case_start, str-case_start); - current = json_object_new_string(tok->pb->buf); - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - break; - } else if(c == '\\') { - printbuf_memappend_fast(tok->pb, case_start, str-case_start); - saved_state = json_tokener_state_string; - state = json_tokener_state_string_escape; - break; - } - if (!ADVANCE_CHAR(str, tok) || !POP_CHAR(c, tok)) { - printbuf_memappend_fast(tok->pb, case_start, str-case_start); - goto out; - } - } - } - break; - - case json_tokener_state_string_escape: - switch(c) { - case '"': - case '\\': - case '/': - printbuf_memappend_fast(tok->pb, &c, 1); - state = saved_state; - break; - case 'b': - case 'n': - case 'r': - case 't': - if(c == 'b') printbuf_memappend_fast(tok->pb, "\b", 1); - else if(c == 'n') printbuf_memappend_fast(tok->pb, "\n", 1); - else if(c == 'r') printbuf_memappend_fast(tok->pb, "\r", 1); - else if(c == 't') printbuf_memappend_fast(tok->pb, "\t", 1); - state = saved_state; - break; - case 'u': - tok->ucs_char = 0; - tok->st_pos = 0; - state = json_tokener_state_escape_unicode; - break; - default: - tok->err = json_tokener_error_parse_string; - goto out; - } - break; - - case json_tokener_state_escape_unicode: - { - unsigned int got_hi_surrogate = 0; - - /* Handle a 4-byte sequence, or two sequences if a surrogate pair */ - while(1) { - if(strchr(json_hex_chars, c)) { - tok->ucs_char += ((unsigned int)hexdigit(c) << ((3-tok->st_pos++)*4)); - if(tok->st_pos == 4) { - unsigned char unescaped_utf[4]; - - if (got_hi_surrogate) { - if (IS_LOW_SURROGATE(tok->ucs_char)) { - /* Recalculate the ucs_char, then fall thru to process normally */ - tok->ucs_char = DECODE_SURROGATE_PAIR(got_hi_surrogate, tok->ucs_char); - } else { - /* Hi surrogate was not followed by a low surrogate */ - /* Replace the hi and process the rest normally */ - printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); - } - got_hi_surrogate = 0; - } - - if (tok->ucs_char < 0x80) { - unescaped_utf[0] = tok->ucs_char; - printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 1); - } else if (tok->ucs_char < 0x800) { - unescaped_utf[0] = 0xc0 | (tok->ucs_char >> 6); - unescaped_utf[1] = 0x80 | (tok->ucs_char & 0x3f); - printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 2); - } else if (IS_HIGH_SURROGATE(tok->ucs_char)) { - /* Got a high surrogate. Remember it and look for the - * the beginning of another sequence, which should be the - * low surrogate. - */ - got_hi_surrogate = tok->ucs_char; - /* Not at end, and the next two chars should be "\u" */ - if ((tok->char_offset+1 != len) && - (tok->char_offset+2 != len) && - (str[1] == '\\') && - (str[2] == 'u')) - { - ADVANCE_CHAR(str, tok); - ADVANCE_CHAR(str, tok); - - /* Advance to the first char of the next sequence and - * continue processing with the next sequence. - */ - if (!ADVANCE_CHAR(str, tok) || !POP_CHAR(c, tok)) { - printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); - goto out; - } - tok->ucs_char = 0; - tok->st_pos = 0; - continue; /* other json_tokener_state_escape_unicode */ - } else { - /* Got a high surrogate without another sequence following - * it. Put a replacement char in for the hi surrogate - * and pretend we finished. - */ - printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); - } - } else if (IS_LOW_SURROGATE(tok->ucs_char)) { - /* Got a low surrogate not preceded by a high */ - printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); - } else if (tok->ucs_char < 0x10000) { - unescaped_utf[0] = 0xe0 | (tok->ucs_char >> 12); - unescaped_utf[1] = 0x80 | ((tok->ucs_char >> 6) & 0x3f); - unescaped_utf[2] = 0x80 | (tok->ucs_char & 0x3f); - printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 3); - } else if (tok->ucs_char < 0x110000) { - unescaped_utf[0] = 0xf0 | ((tok->ucs_char >> 18) & 0x07); - unescaped_utf[1] = 0x80 | ((tok->ucs_char >> 12) & 0x3f); - unescaped_utf[2] = 0x80 | ((tok->ucs_char >> 6) & 0x3f); - unescaped_utf[3] = 0x80 | (tok->ucs_char & 0x3f); - printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 4); - } else { - /* Don't know what we got--insert the replacement char */ - printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); - } - state = saved_state; - break; - } - } else { - tok->err = json_tokener_error_parse_string; - goto out; - } - if (!ADVANCE_CHAR(str, tok) || !POP_CHAR(c, tok)) { - if (got_hi_surrogate) /* Clean up any pending chars */ - printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); - goto out; - } - } - } - break; - - case json_tokener_state_boolean: - printbuf_memappend_fast(tok->pb, &c, 1); - if(strncasecmp(json_true_str, tok->pb->buf, - json_min(tok->st_pos+1, strlen(json_true_str))) == 0) { - if(tok->st_pos == strlen(json_true_str)) { - current = json_object_new_boolean(1); - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - goto redo_char; - } - } else if(strncasecmp(json_false_str, tok->pb->buf, - json_min(tok->st_pos+1, strlen(json_false_str))) == 0) { - if(tok->st_pos == strlen(json_false_str)) { - current = json_object_new_boolean(0); - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - goto redo_char; - } - } else { - tok->err = json_tokener_error_parse_boolean; - goto out; - } - tok->st_pos++; - break; - - case json_tokener_state_number: - { - /* Advance until we change state */ - const char *case_start = str; - int case_len=0; - while(c && strchr(json_number_chars, c)) { - ++case_len; - if(c == '.' || c == 'e' || c == 'E') - tok->is_double = 1; - if (!ADVANCE_CHAR(str, tok) || !POP_CHAR(c, tok)) { - printbuf_memappend_fast(tok->pb, case_start, case_len); - goto out; - } - } - if (case_len>0) - printbuf_memappend_fast(tok->pb, case_start, case_len); - } - { - int64_t num64; - double numd; - if (!tok->is_double && json_parse_int64(tok->pb->buf, &num64) == 0) { - current = json_object_new_int64(num64); - } else if(tok->is_double && sscanf(tok->pb->buf, "%lf", &numd) == 1) { - current = json_object_new_double(numd); - } else { - tok->err = json_tokener_error_parse_number; - goto out; - } - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - goto redo_char; - } - break; - - case json_tokener_state_array: - if(c == ']') { - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else { - if(tok->depth >= JSON_TOKENER_MAX_DEPTH-1) { - tok->err = json_tokener_error_depth; - goto out; - } - state = json_tokener_state_array_add; - tok->depth++; - json_tokener_reset_level(tok, tok->depth); - goto redo_char; - } - break; - - case json_tokener_state_array_add: - json_object_array_add(current, obj); - saved_state = json_tokener_state_array_sep; - state = json_tokener_state_eatws; - goto redo_char; - - case json_tokener_state_array_sep: - if(c == ']') { - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else if(c == ',') { - saved_state = json_tokener_state_array; - state = json_tokener_state_eatws; - } else { - tok->err = json_tokener_error_parse_array; - goto out; - } - break; - - case json_tokener_state_object_field_start: - if(c == '}') { - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else if (c == '"' || c == '\'') { - tok->quote_char = c; - printbuf_reset(tok->pb); - state = json_tokener_state_object_field; - } else { - tok->err = json_tokener_error_parse_object_key_name; - goto out; - } - break; - - case json_tokener_state_object_field: - { - /* Advance until we change state */ - const char *case_start = str; - while(1) { - if(c == tok->quote_char) { - printbuf_memappend_fast(tok->pb, case_start, str-case_start); - obj_field_name = strdup(tok->pb->buf); - saved_state = json_tokener_state_object_field_end; - state = json_tokener_state_eatws; - break; - } else if(c == '\\') { - printbuf_memappend_fast(tok->pb, case_start, str-case_start); - saved_state = json_tokener_state_object_field; - state = json_tokener_state_string_escape; - break; - } - if (!ADVANCE_CHAR(str, tok) || !POP_CHAR(c, tok)) { - printbuf_memappend_fast(tok->pb, case_start, str-case_start); - goto out; - } - } - } - break; - - case json_tokener_state_object_field_end: - if(c == ':') { - saved_state = json_tokener_state_object_value; - state = json_tokener_state_eatws; - } else { - tok->err = json_tokener_error_parse_object_key_sep; - goto out; - } - break; - - case json_tokener_state_object_value: - if(tok->depth >= JSON_TOKENER_MAX_DEPTH-1) { - tok->err = json_tokener_error_depth; - goto out; - } - state = json_tokener_state_object_value_add; - tok->depth++; - json_tokener_reset_level(tok, tok->depth); - goto redo_char; - - case json_tokener_state_object_value_add: - json_object_object_add(current, obj_field_name, obj); - free(obj_field_name); - obj_field_name = NULL; - saved_state = json_tokener_state_object_sep; - state = json_tokener_state_eatws; - goto redo_char; - - case json_tokener_state_object_sep: - if(c == '}') { - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else if(c == ',') { - saved_state = json_tokener_state_object_field_start; - state = json_tokener_state_eatws; - } else { - tok->err = json_tokener_error_parse_object_value_sep; - goto out; - } - break; - - } - if (!ADVANCE_CHAR(str, tok)) - goto out; - } /* while(POP_CHAR) */ - - out: - if (!c) { /* We hit an eof char (0) */ - if(state != json_tokener_state_finish && - saved_state != json_tokener_state_finish) - tok->err = json_tokener_error_parse_eof; - } - - if (tok->err == json_tokener_success) - { - json_object *ret = json_object_get(current); - int ii; - - /* Partially reset, so we parse additional objects on subsequent calls. */ - for(ii = tok->depth; ii >= 0; ii--) - json_tokener_reset_level(tok, ii); - return ret; - } - - MC_DEBUG("json_tokener_parse_ex: error %s at offset %d\n", - json_tokener_errors[tok->err], tok->char_offset); - return NULL; -} +/* + * $Id: json_tokener.c,v 1.20 2006/07/25 03:24:50 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + * + * Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved. + * The copyrights to the contents of this file are licensed under the MIT License + * (http://www.opensource.org/licenses/mit-license.php) + */ + +#include "config.h" + +#include +#include "math_compat.h" +#include +#include +#include +#include +#include +#include + +#include "debug.h" +#include "printbuf.h" +#include "arraylist.h" +#include "json_inttypes.h" +#include "json_object.h" +#include "json_tokener.h" +#include "json_util.h" + +#ifdef HAVE_LOCALE_H +#include +#endif /* HAVE_LOCALE_H */ + +#define jt_hexdigit(x) (((x) <= '9') ? (x) - '0' : ((x) & 7) + 9) + +#if !HAVE_STRDUP && defined(_MSC_VER) + /* MSC has the version as _strdup */ +# define strdup _strdup +#elif !HAVE_STRDUP +# error You do not have strdup on your system. +#endif /* HAVE_STRDUP */ + +#if !HAVE_STRNCASECMP && defined(_MSC_VER) + /* MSC has the version as _strnicmp */ +# define strncasecmp _strnicmp +#elif !HAVE_STRNCASECMP +# error You do not have strncasecmp on your system. +#endif /* HAVE_STRNCASECMP */ + +/* Use C99 NAN by default; if not available, nan("") should work too. */ +#ifndef NAN +#define NAN nan("") +#endif /* !NAN */ + +static const char json_null_str[] = "null"; +static const int json_null_str_len = sizeof(json_null_str) - 1; +static const char json_inf_str[] = "Infinity"; +static const int json_inf_str_len = sizeof(json_inf_str) - 1; +static const char json_nan_str[] = "NaN"; +static const int json_nan_str_len = sizeof(json_nan_str) - 1; +static const char json_true_str[] = "true"; +static const int json_true_str_len = sizeof(json_true_str) - 1; +static const char json_false_str[] = "false"; +static const int json_false_str_len = sizeof(json_false_str) - 1; + +static const char* json_tokener_errors[] = { + "success", + "continue", + "nesting too deep", + "unexpected end of data", + "unexpected character", + "null expected", + "boolean expected", + "number expected", + "array value separator ',' expected", + "quoted object property name expected", + "object property name separator ':' expected", + "object value separator ',' expected", + "invalid string sequence", + "expected comment", + "buffer size overflow" +}; + +const char *json_tokener_error_desc(enum json_tokener_error jerr) +{ + int jerr_int = (int)jerr; + if (jerr_int < 0 || jerr_int >= (int)(sizeof(json_tokener_errors) / sizeof(json_tokener_errors[0]))) + return "Unknown error, invalid json_tokener_error value passed to json_tokener_error_desc()"; + return json_tokener_errors[jerr]; +} + +enum json_tokener_error json_tokener_get_error(json_tokener *tok) +{ + return tok->err; +} + +/* Stuff for decoding unicode sequences */ +#define IS_HIGH_SURROGATE(uc) (((uc) & 0xFC00) == 0xD800) +#define IS_LOW_SURROGATE(uc) (((uc) & 0xFC00) == 0xDC00) +#define DECODE_SURROGATE_PAIR(hi,lo) ((((hi) & 0x3FF) << 10) + ((lo) & 0x3FF) + 0x10000) +static unsigned char utf8_replacement_char[3] = { 0xEF, 0xBF, 0xBD }; + +struct json_tokener* json_tokener_new_ex(int depth) +{ + struct json_tokener *tok; + + tok = (struct json_tokener*)calloc(1, sizeof(struct json_tokener)); + if (!tok) return NULL; + tok->stack = (struct json_tokener_srec *)calloc(depth, sizeof(struct json_tokener_srec)); + if (!tok->stack) { + free(tok); + return NULL; + } + tok->pb = printbuf_new(); + tok->max_depth = depth; + json_tokener_reset(tok); + return tok; +} + +struct json_tokener* json_tokener_new(void) +{ + return json_tokener_new_ex(JSON_TOKENER_DEFAULT_DEPTH); +} + +void json_tokener_free(struct json_tokener *tok) +{ + json_tokener_reset(tok); + if (tok->pb) printbuf_free(tok->pb); + if (tok->stack) free(tok->stack); + free(tok); +} + +static void json_tokener_reset_level(struct json_tokener *tok, int depth) +{ + tok->stack[depth].state = json_tokener_state_eatws; + tok->stack[depth].saved_state = json_tokener_state_start; + json_object_put(tok->stack[depth].current); + tok->stack[depth].current = NULL; + free(tok->stack[depth].obj_field_name); + tok->stack[depth].obj_field_name = NULL; +} + +void json_tokener_reset(struct json_tokener *tok) +{ + int i; + if (!tok) + return; + + for(i = tok->depth; i >= 0; i--) + json_tokener_reset_level(tok, i); + tok->depth = 0; + tok->err = json_tokener_success; +} + +struct json_object* json_tokener_parse(const char *str) +{ + enum json_tokener_error jerr_ignored; + struct json_object* obj; + obj = json_tokener_parse_verbose(str, &jerr_ignored); + return obj; +} + +struct json_object* json_tokener_parse_verbose(const char *str, enum json_tokener_error *error) +{ + struct json_tokener* tok; + struct json_object* obj; + + tok = json_tokener_new(); + if (!tok) + return NULL; + obj = json_tokener_parse_ex(tok, str, -1); + *error = tok->err; + if(tok->err != json_tokener_success) { + if (obj != NULL) + json_object_put(obj); + obj = NULL; + } + + json_tokener_free(tok); + return obj; +} + +#define state tok->stack[tok->depth].state +#define saved_state tok->stack[tok->depth].saved_state +#define current tok->stack[tok->depth].current +#define obj_field_name tok->stack[tok->depth].obj_field_name + +/* Optimization: + * json_tokener_parse_ex() consumed a lot of CPU in its main loop, + * iterating character-by character. A large performance boost is + * achieved by using tighter loops to locally handle units such as + * comments and strings. Loops that handle an entire token within + * their scope also gather entire strings and pass them to + * printbuf_memappend() in a single call, rather than calling + * printbuf_memappend() one char at a time. + * + * PEEK_CHAR() and ADVANCE_CHAR() macros are used for code that is + * common to both the main loop and the tighter loops. + */ + +/* PEEK_CHAR(dest, tok) macro: + * Peeks at the current char and stores it in dest. + * Returns 1 on success, sets tok->err and returns 0 if no more chars. + * Implicit inputs: str, len vars + */ +#define PEEK_CHAR(dest, tok) \ + (((tok)->char_offset == len) ? \ + (((tok)->depth == 0 && state == json_tokener_state_eatws && saved_state == json_tokener_state_finish) ? \ + (((tok)->err = json_tokener_success), 0) \ + : \ + (((tok)->err = json_tokener_continue), 0) \ + ) : \ + (((dest) = *str), 1) \ + ) + +/* ADVANCE_CHAR() macro: + * Incrementes str & tok->char_offset. + * For convenience of existing conditionals, returns the old value of c (0 on eof) + * Implicit inputs: c var + */ +#define ADVANCE_CHAR(str, tok) \ + ( ++(str), ((tok)->char_offset)++, c) + + +/* End optimization macro defs */ + + +struct json_object* json_tokener_parse_ex(struct json_tokener *tok, + const char *str, int len) +{ + struct json_object *obj = NULL; + char c = '\1'; +#ifdef HAVE_SETLOCALE + char *oldlocale=NULL, *tmplocale; + + tmplocale = setlocale(LC_NUMERIC, NULL); + if (tmplocale) oldlocale = strdup(tmplocale); + setlocale(LC_NUMERIC, "C"); +#endif + + tok->char_offset = 0; + tok->err = json_tokener_success; + + /* this interface is presently not 64-bit clean due to the int len argument + and the internal printbuf interface that takes 32-bit int len arguments + so the function limits the maximum string size to INT32_MAX (2GB). + If the function is called with len == -1 then strlen is called to check + the string length is less than INT32_MAX (2GB) */ + if ((len < -1) || (len == -1 && strlen(str) > INT32_MAX)) { + tok->err = json_tokener_error_size; + return NULL; + } + + while (PEEK_CHAR(c, tok)) { + + redo_char: + switch(state) { + + case json_tokener_state_eatws: + /* Advance until we change state */ + while (isspace((int)c)) { + if ((!ADVANCE_CHAR(str, tok)) || (!PEEK_CHAR(c, tok))) + goto out; + } + if(c == '/' && !(tok->flags & JSON_TOKENER_STRICT)) { + printbuf_reset(tok->pb); + printbuf_memappend_fast(tok->pb, &c, 1); + state = json_tokener_state_comment_start; + } else { + state = saved_state; + goto redo_char; + } + break; + + case json_tokener_state_start: + switch(c) { + case '{': + state = json_tokener_state_eatws; + saved_state = json_tokener_state_object_field_start; + current = json_object_new_object(); + break; + case '[': + state = json_tokener_state_eatws; + saved_state = json_tokener_state_array; + current = json_object_new_array(); + break; + case 'I': + case 'i': + state = json_tokener_state_inf; + printbuf_reset(tok->pb); + tok->st_pos = 0; + goto redo_char; + case 'N': + case 'n': + state = json_tokener_state_null; // or NaN + printbuf_reset(tok->pb); + tok->st_pos = 0; + goto redo_char; + case '\'': + if (tok->flags & JSON_TOKENER_STRICT) { + /* in STRICT mode only double-quote are allowed */ + tok->err = json_tokener_error_parse_unexpected; + goto out; + } + case '"': + state = json_tokener_state_string; + printbuf_reset(tok->pb); + tok->quote_char = c; + break; + case 'T': + case 't': + case 'F': + case 'f': + state = json_tokener_state_boolean; + printbuf_reset(tok->pb); + tok->st_pos = 0; + goto redo_char; +#if defined(__GNUC__) + case '0' ... '9': +#else + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': +#endif + case '-': + state = json_tokener_state_number; + printbuf_reset(tok->pb); + tok->is_double = 0; + goto redo_char; + default: + tok->err = json_tokener_error_parse_unexpected; + goto out; + } + break; + + case json_tokener_state_finish: + if(tok->depth == 0) goto out; + obj = json_object_get(current); + json_tokener_reset_level(tok, tok->depth); + tok->depth--; + goto redo_char; + + case json_tokener_state_inf: /* aka starts with 'i' */ + { + size_t size_inf; + int is_negative = 0; + + printbuf_memappend_fast(tok->pb, &c, 1); + size_inf = json_min(tok->st_pos+1, json_inf_str_len); + char *infbuf = tok->pb->buf; + if (*infbuf == '-') + { + infbuf++; + is_negative = 1; + } + if ((!(tok->flags & JSON_TOKENER_STRICT) && + strncasecmp(json_inf_str, infbuf, size_inf) == 0) || + (strncmp(json_inf_str, infbuf, size_inf) == 0) + ) + { + if (tok->st_pos == json_inf_str_len) + { + current = json_object_new_double(is_negative ? -INFINITY : INFINITY); + saved_state = json_tokener_state_finish; + state = json_tokener_state_eatws; + goto redo_char; + } + } else { + tok->err = json_tokener_error_parse_unexpected; + goto out; + } + tok->st_pos++; + } + break; + case json_tokener_state_null: /* aka starts with 'n' */ + { + int size; + int size_nan; + printbuf_memappend_fast(tok->pb, &c, 1); + size = json_min(tok->st_pos+1, json_null_str_len); + size_nan = json_min(tok->st_pos+1, json_nan_str_len); + if((!(tok->flags & JSON_TOKENER_STRICT) && + strncasecmp(json_null_str, tok->pb->buf, size) == 0) + || (strncmp(json_null_str, tok->pb->buf, size) == 0) + ) { + if (tok->st_pos == json_null_str_len) { + current = NULL; + saved_state = json_tokener_state_finish; + state = json_tokener_state_eatws; + goto redo_char; + } + } + else if ((!(tok->flags & JSON_TOKENER_STRICT) && + strncasecmp(json_nan_str, tok->pb->buf, size_nan) == 0) || + (strncmp(json_nan_str, tok->pb->buf, size_nan) == 0) + ) + { + if (tok->st_pos == json_nan_str_len) + { + current = json_object_new_double(NAN); + saved_state = json_tokener_state_finish; + state = json_tokener_state_eatws; + goto redo_char; + } + } else { + tok->err = json_tokener_error_parse_null; + goto out; + } + tok->st_pos++; + } + break; + + case json_tokener_state_comment_start: + if(c == '*') { + state = json_tokener_state_comment; + } else if(c == '/') { + state = json_tokener_state_comment_eol; + } else { + tok->err = json_tokener_error_parse_comment; + goto out; + } + printbuf_memappend_fast(tok->pb, &c, 1); + break; + + case json_tokener_state_comment: + { + /* Advance until we change state */ + const char *case_start = str; + while(c != '*') { + if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) { + printbuf_memappend_fast(tok->pb, case_start, str-case_start); + goto out; + } + } + printbuf_memappend_fast(tok->pb, case_start, 1+str-case_start); + state = json_tokener_state_comment_end; + } + break; + + case json_tokener_state_comment_eol: + { + /* Advance until we change state */ + const char *case_start = str; + while(c != '\n') { + if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) { + printbuf_memappend_fast(tok->pb, case_start, str-case_start); + goto out; + } + } + printbuf_memappend_fast(tok->pb, case_start, str-case_start); + MC_DEBUG("json_tokener_comment: %s\n", tok->pb->buf); + state = json_tokener_state_eatws; + } + break; + + case json_tokener_state_comment_end: + printbuf_memappend_fast(tok->pb, &c, 1); + if(c == '/') { + MC_DEBUG("json_tokener_comment: %s\n", tok->pb->buf); + state = json_tokener_state_eatws; + } else { + state = json_tokener_state_comment; + } + break; + + case json_tokener_state_string: + { + /* Advance until we change state */ + const char *case_start = str; + while(1) { + if(c == tok->quote_char) { + printbuf_memappend_fast(tok->pb, case_start, str-case_start); + current = json_object_new_string_len(tok->pb->buf, tok->pb->bpos); + saved_state = json_tokener_state_finish; + state = json_tokener_state_eatws; + break; + } else if(c == '\\') { + printbuf_memappend_fast(tok->pb, case_start, str-case_start); + saved_state = json_tokener_state_string; + state = json_tokener_state_string_escape; + break; + } + if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) { + printbuf_memappend_fast(tok->pb, case_start, str-case_start); + goto out; + } + } + } + break; + + case json_tokener_state_string_escape: + switch(c) { + case '"': + case '\\': + case '/': + printbuf_memappend_fast(tok->pb, &c, 1); + state = saved_state; + break; + case 'b': + case 'n': + case 'r': + case 't': + case 'f': + if(c == 'b') printbuf_memappend_fast(tok->pb, "\b", 1); + else if(c == 'n') printbuf_memappend_fast(tok->pb, "\n", 1); + else if(c == 'r') printbuf_memappend_fast(tok->pb, "\r", 1); + else if(c == 't') printbuf_memappend_fast(tok->pb, "\t", 1); + else if(c == 'f') printbuf_memappend_fast(tok->pb, "\f", 1); + state = saved_state; + break; + case 'u': + tok->ucs_char = 0; + tok->st_pos = 0; + state = json_tokener_state_escape_unicode; + break; + default: + tok->err = json_tokener_error_parse_string; + goto out; + } + break; + + case json_tokener_state_escape_unicode: + { + unsigned int got_hi_surrogate = 0; + + /* Handle a 4-byte sequence, or two sequences if a surrogate pair */ + while(1) { + if(strchr(json_hex_chars, c)) { + tok->ucs_char += ((unsigned int)jt_hexdigit(c) << ((3-tok->st_pos++)*4)); + if(tok->st_pos == 4) { + unsigned char unescaped_utf[4]; + + if (got_hi_surrogate) { + if (IS_LOW_SURROGATE(tok->ucs_char)) { + /* Recalculate the ucs_char, then fall thru to process normally */ + tok->ucs_char = DECODE_SURROGATE_PAIR(got_hi_surrogate, tok->ucs_char); + } else { + /* Hi surrogate was not followed by a low surrogate */ + /* Replace the hi and process the rest normally */ + printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); + } + got_hi_surrogate = 0; + } + + if (tok->ucs_char < 0x80) { + unescaped_utf[0] = tok->ucs_char; + printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 1); + } else if (tok->ucs_char < 0x800) { + unescaped_utf[0] = 0xc0 | (tok->ucs_char >> 6); + unescaped_utf[1] = 0x80 | (tok->ucs_char & 0x3f); + printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 2); + } else if (IS_HIGH_SURROGATE(tok->ucs_char)) { + /* Got a high surrogate. Remember it and look for the + * the beginning of another sequence, which should be the + * low surrogate. + */ + got_hi_surrogate = tok->ucs_char; + /* Not at end, and the next two chars should be "\u" */ + if ((tok->char_offset+1 != len) && + (tok->char_offset+2 != len) && + (str[1] == '\\') && + (str[2] == 'u')) + { + /* Advance through the 16 bit surrogate, and move on to the + * next sequence. The next step is to process the following + * characters. + */ + if( !ADVANCE_CHAR(str, tok) || !ADVANCE_CHAR(str, tok) ) { + printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); + } + /* Advance to the first char of the next sequence and + * continue processing with the next sequence. + */ + if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) { + printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); + goto out; + } + tok->ucs_char = 0; + tok->st_pos = 0; + continue; /* other json_tokener_state_escape_unicode */ + } else { + /* Got a high surrogate without another sequence following + * it. Put a replacement char in for the hi surrogate + * and pretend we finished. + */ + printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); + } + } else if (IS_LOW_SURROGATE(tok->ucs_char)) { + /* Got a low surrogate not preceded by a high */ + printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); + } else if (tok->ucs_char < 0x10000) { + unescaped_utf[0] = 0xe0 | (tok->ucs_char >> 12); + unescaped_utf[1] = 0x80 | ((tok->ucs_char >> 6) & 0x3f); + unescaped_utf[2] = 0x80 | (tok->ucs_char & 0x3f); + printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 3); + } else if (tok->ucs_char < 0x110000) { + unescaped_utf[0] = 0xf0 | ((tok->ucs_char >> 18) & 0x07); + unescaped_utf[1] = 0x80 | ((tok->ucs_char >> 12) & 0x3f); + unescaped_utf[2] = 0x80 | ((tok->ucs_char >> 6) & 0x3f); + unescaped_utf[3] = 0x80 | (tok->ucs_char & 0x3f); + printbuf_memappend_fast(tok->pb, (char*)unescaped_utf, 4); + } else { + /* Don't know what we got--insert the replacement char */ + printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); + } + state = saved_state; + break; + } + } else { + tok->err = json_tokener_error_parse_string; + goto out; + } + if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) { + if (got_hi_surrogate) /* Clean up any pending chars */ + printbuf_memappend_fast(tok->pb, (char*)utf8_replacement_char, 3); + goto out; + } + } + } + break; + + case json_tokener_state_boolean: + { + int size1, size2; + printbuf_memappend_fast(tok->pb, &c, 1); + size1 = json_min(tok->st_pos+1, json_true_str_len); + size2 = json_min(tok->st_pos+1, json_false_str_len); + if((!(tok->flags & JSON_TOKENER_STRICT) && + strncasecmp(json_true_str, tok->pb->buf, size1) == 0) + || (strncmp(json_true_str, tok->pb->buf, size1) == 0) + ) { + if(tok->st_pos == json_true_str_len) { + current = json_object_new_boolean(1); + saved_state = json_tokener_state_finish; + state = json_tokener_state_eatws; + goto redo_char; + } + } else if((!(tok->flags & JSON_TOKENER_STRICT) && + strncasecmp(json_false_str, tok->pb->buf, size2) == 0) + || (strncmp(json_false_str, tok->pb->buf, size2) == 0)) { + if(tok->st_pos == json_false_str_len) { + current = json_object_new_boolean(0); + saved_state = json_tokener_state_finish; + state = json_tokener_state_eatws; + goto redo_char; + } + } else { + tok->err = json_tokener_error_parse_boolean; + goto out; + } + tok->st_pos++; + } + break; + + case json_tokener_state_number: + { + /* Advance until we change state */ + const char *case_start = str; + int case_len=0; + int is_exponent=0; + int negativesign_next_possible_location=1; + while(c && strchr(json_number_chars, c)) { + ++case_len; + + /* non-digit characters checks */ + /* note: since the main loop condition to get here was + an input starting with 0-9 or '-', we are + protected from input starting with '.' or + e/E. */ + if (c == '.') { + if (tok->is_double != 0) { + /* '.' can only be found once, and out of the exponent part. + Thus, if the input is already flagged as double, it + is invalid. */ + tok->err = json_tokener_error_parse_number; + goto out; + } + tok->is_double = 1; + } + if (c == 'e' || c == 'E') { + if (is_exponent != 0) { + /* only one exponent possible */ + tok->err = json_tokener_error_parse_number; + goto out; + } + is_exponent = 1; + tok->is_double = 1; + /* the exponent part can begin with a negative sign */ + negativesign_next_possible_location = case_len + 1; + } + if (c == '-' && case_len != negativesign_next_possible_location) { + /* If the negative sign is not where expected (ie + start of input or start of exponent part), the + input is invalid. */ + tok->err = json_tokener_error_parse_number; + goto out; + } + + if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) { + printbuf_memappend_fast(tok->pb, case_start, case_len); + goto out; + } + } + if (case_len>0) + printbuf_memappend_fast(tok->pb, case_start, case_len); + + // Check for -Infinity + if (tok->pb->buf[0] == '-' && case_len == 1 && + (c == 'i' || c == 'I')) + { + state = json_tokener_state_inf; + goto redo_char; + } + } + { + int64_t num64; + double numd; + if (!tok->is_double && json_parse_int64(tok->pb->buf, &num64) == 0) { + if (num64 && tok->pb->buf[0]=='0' && (tok->flags & JSON_TOKENER_STRICT)) { + /* in strict mode, number must not start with 0 */ + tok->err = json_tokener_error_parse_number; + goto out; + } + current = json_object_new_int64(num64); + } + else if(tok->is_double && json_parse_double(tok->pb->buf, &numd) == 0) + { + current = json_object_new_double_s(numd, tok->pb->buf); + } else { + tok->err = json_tokener_error_parse_number; + goto out; + } + saved_state = json_tokener_state_finish; + state = json_tokener_state_eatws; + goto redo_char; + } + break; + + case json_tokener_state_array_after_sep: + case json_tokener_state_array: + if(c == ']') { + if (state == json_tokener_state_array_after_sep && + (tok->flags & JSON_TOKENER_STRICT)) + { + tok->err = json_tokener_error_parse_unexpected; + goto out; + } + saved_state = json_tokener_state_finish; + state = json_tokener_state_eatws; + } else { + if(tok->depth >= tok->max_depth-1) { + tok->err = json_tokener_error_depth; + goto out; + } + state = json_tokener_state_array_add; + tok->depth++; + json_tokener_reset_level(tok, tok->depth); + goto redo_char; + } + break; + + case json_tokener_state_array_add: + json_object_array_add(current, obj); + saved_state = json_tokener_state_array_sep; + state = json_tokener_state_eatws; + goto redo_char; + + case json_tokener_state_array_sep: + if(c == ']') { + saved_state = json_tokener_state_finish; + state = json_tokener_state_eatws; + } else if(c == ',') { + saved_state = json_tokener_state_array_after_sep; + state = json_tokener_state_eatws; + } else { + tok->err = json_tokener_error_parse_array; + goto out; + } + break; + + case json_tokener_state_object_field_start: + case json_tokener_state_object_field_start_after_sep: + if(c == '}') { + if (state == json_tokener_state_object_field_start_after_sep && + (tok->flags & JSON_TOKENER_STRICT)) + { + tok->err = json_tokener_error_parse_unexpected; + goto out; + } + saved_state = json_tokener_state_finish; + state = json_tokener_state_eatws; + } else if (c == '"' || c == '\'') { + tok->quote_char = c; + printbuf_reset(tok->pb); + state = json_tokener_state_object_field; + } else { + tok->err = json_tokener_error_parse_object_key_name; + goto out; + } + break; + + case json_tokener_state_object_field: + { + /* Advance until we change state */ + const char *case_start = str; + while(1) { + if(c == tok->quote_char) { + printbuf_memappend_fast(tok->pb, case_start, str-case_start); + obj_field_name = strdup(tok->pb->buf); + saved_state = json_tokener_state_object_field_end; + state = json_tokener_state_eatws; + break; + } else if(c == '\\') { + printbuf_memappend_fast(tok->pb, case_start, str-case_start); + saved_state = json_tokener_state_object_field; + state = json_tokener_state_string_escape; + break; + } + if (!ADVANCE_CHAR(str, tok) || !PEEK_CHAR(c, tok)) { + printbuf_memappend_fast(tok->pb, case_start, str-case_start); + goto out; + } + } + } + break; + + case json_tokener_state_object_field_end: + if(c == ':') { + saved_state = json_tokener_state_object_value; + state = json_tokener_state_eatws; + } else { + tok->err = json_tokener_error_parse_object_key_sep; + goto out; + } + break; + + case json_tokener_state_object_value: + if(tok->depth >= tok->max_depth-1) { + tok->err = json_tokener_error_depth; + goto out; + } + state = json_tokener_state_object_value_add; + tok->depth++; + json_tokener_reset_level(tok, tok->depth); + goto redo_char; + + case json_tokener_state_object_value_add: + json_object_object_add(current, obj_field_name, obj); + free(obj_field_name); + obj_field_name = NULL; + saved_state = json_tokener_state_object_sep; + state = json_tokener_state_eatws; + goto redo_char; + + case json_tokener_state_object_sep: + if(c == '}') { + saved_state = json_tokener_state_finish; + state = json_tokener_state_eatws; + } else if(c == ',') { + saved_state = json_tokener_state_object_field_start_after_sep; + state = json_tokener_state_eatws; + } else { + tok->err = json_tokener_error_parse_object_value_sep; + goto out; + } + break; + + } + if (!ADVANCE_CHAR(str, tok)) + goto out; + } /* while(POP_CHAR) */ + + out: + if (c && + (state == json_tokener_state_finish) && + (tok->depth == 0) && + (tok->flags & JSON_TOKENER_STRICT)) { + /* unexpected char after JSON data */ + tok->err = json_tokener_error_parse_unexpected; + } + if (!c) { /* We hit an eof char (0) */ + if(state != json_tokener_state_finish && + saved_state != json_tokener_state_finish) + tok->err = json_tokener_error_parse_eof; + } + +#ifdef HAVE_SETLOCALE + setlocale(LC_NUMERIC, oldlocale); + if (oldlocale) free(oldlocale); +#endif + + if (tok->err == json_tokener_success) + { + json_object *ret = json_object_get(current); + int ii; + + /* Partially reset, so we parse additional objects on subsequent calls. */ + for(ii = tok->depth; ii >= 0; ii--) + json_tokener_reset_level(tok, ii); + return ret; + } + + MC_DEBUG("json_tokener_parse_ex: error %s at offset %d\n", + json_tokener_errors[tok->err], tok->char_offset); + return NULL; +} + +void json_tokener_set_flags(struct json_tokener *tok, int flags) +{ + tok->flags = flags; +} diff --git a/json-c/src/json_tokener.h b/json-c/src/json_tokener.h index d104c75..2c1363c 100644 --- a/json-c/src/json_tokener.h +++ b/json-c/src/json_tokener.h @@ -1,188 +1,208 @@ -/* - * $Id: json_tokener.h,v 1.10 2006/07/25 03:24:50 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#ifndef _json_tokener_h_ -#define _json_tokener_h_ - -#include -#include "json_object.h" - -#ifdef __cplusplus -extern "C" { -#endif - -enum json_tokener_error { - json_tokener_success, - json_tokener_continue, - json_tokener_error_depth, - json_tokener_error_parse_eof, - json_tokener_error_parse_unexpected, - json_tokener_error_parse_null, - json_tokener_error_parse_boolean, - json_tokener_error_parse_number, - json_tokener_error_parse_array, - json_tokener_error_parse_object_key_name, - json_tokener_error_parse_object_key_sep, - json_tokener_error_parse_object_value_sep, - json_tokener_error_parse_string, - json_tokener_error_parse_comment -}; - -enum json_tokener_state { - json_tokener_state_eatws, - json_tokener_state_start, - json_tokener_state_finish, - json_tokener_state_null, - json_tokener_state_comment_start, - json_tokener_state_comment, - json_tokener_state_comment_eol, - json_tokener_state_comment_end, - json_tokener_state_string, - json_tokener_state_string_escape, - json_tokener_state_escape_unicode, - json_tokener_state_boolean, - json_tokener_state_number, - json_tokener_state_array, - json_tokener_state_array_add, - json_tokener_state_array_sep, - json_tokener_state_object_field_start, - json_tokener_state_object_field, - json_tokener_state_object_field_end, - json_tokener_state_object_value, - json_tokener_state_object_value_add, - json_tokener_state_object_sep -}; - -struct json_tokener_srec -{ - enum json_tokener_state state, saved_state; - struct json_object *obj; - struct json_object *current; - char *obj_field_name; -}; - -#define JSON_TOKENER_MAX_DEPTH 32 - -struct json_tokener -{ - char *str; - struct printbuf *pb; - int depth, is_double, st_pos, char_offset; - enum json_tokener_error err; - unsigned int ucs_char; - char quote_char; - struct json_tokener_srec stack[JSON_TOKENER_MAX_DEPTH]; -}; - -/** - * Given an error previously returned by json_tokener_get_error(), - * return a human readable description of the error. - * - * @return a generic error message is returned if an invalid error value is provided. - */ -const char *json_tokener_error_desc(enum json_tokener_error jerr); - -/** - * @b XXX do not use json_tokener_errors directly. - * After v0.10 this will be removed. - * - * See json_tokener_error_desc() instead. - */ -extern const char* json_tokener_errors[]; - -/** - * Retrieve the error caused by the last call to json_tokener_parse_ex(), - * or json_tokener_success if there is no error. - * - * When parsing a JSON string in pieces, if the tokener is in the middle - * of parsing this will return json_tokener_continue. - * - * See also json_tokener_error_desc(). - */ -enum json_tokener_error json_tokener_get_error(struct json_tokener *tok); - -extern struct json_tokener* json_tokener_new(void); -extern void json_tokener_free(struct json_tokener *tok); -extern void json_tokener_reset(struct json_tokener *tok); -extern struct json_object* json_tokener_parse(const char *str); -extern struct json_object* json_tokener_parse_verbose(const char *str, enum json_tokener_error *error); - -/** - * Parse a string and return a non-NULL json_object if a valid JSON value - * is found. The string does not need to be a JSON object or array; - * it can also be a string, number or boolean value. - * - * A partial JSON string can be parsed. If the parsing is incomplete, - * NULL will be returned and json_tokener_get_error() will be return - * json_tokener_continue. - * json_tokener_parse_ex() can then be called with additional bytes in str - * to continue the parsing. - * - * If json_tokener_parse_ex() returns NULL and the error anything other than - * json_tokener_continue, a fatal error has occurred and parsing must be - * halted. Then tok object must not be re-used until json_tokener_reset() is - * called. - * - * When a valid JSON value is parsed, a non-NULL json_object will be - * returned. Also, json_tokener_get_error() will return json_tokener_success. - * Be sure to check the type with json_object_is_type() or - * json_object_get_type() before using the object. - * - * @b XXX this shouldn't use internal fields: - * Trailing characters after the parsed value do not automatically cause an - * error. It is up to the caller to decide whether to treat this as an - * error or to handle the additional characters, perhaps by parsing another - * json value starting from that point. - * - * Extra characters can be detected by comparing the tok->char_offset against - * the length of the last len parameter passed in. - * - * The tokener does \b not maintain an internal buffer so the caller is - * responsible for calling json_tokener_parse_ex with an appropriate str - * parameter starting with the extra characters. - * - * Example: - * @code -json_object *jobj = NULL; -const char *mystring = NULL; -int stringlen = 0; -enum json_tokener_error jerr; -do { - mystring = ... // get JSON string, e.g. read from file, etc... - stringlen = strlen(mystring); - jobj = json_tokener_parse_ex(tok, mystring, stringlen); -} while ((jerr = json_tokener_get_error(tok)) == json_tokener_continue); -if (jerr != json_tokener_success) -{ - fprintf(stderr, "Error: %s\n", json_tokener_error_desc(jerr)); - // Handle errors, as appropriate for your application. -} -if (tok->char_offset < stringlen) // XXX shouldn't access internal fields -{ - // Handle extra characters after parsed object as desired. - // e.g. issue an error, parse another object from that point, etc... -} -// Success, use jobj here. - -@endcode - * - * @param tok a json_tokener previously allocated with json_tokener_new() - * @param str an string with any valid JSON expression, or portion of. This does not need to be null terminated. - * @param len the length of str - */ -extern struct json_object* json_tokener_parse_ex(struct json_tokener *tok, - const char *str, int len); - -#ifdef __cplusplus -} -#endif - -#endif +/* + * $Id: json_tokener.h,v 1.10 2006/07/25 03:24:50 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#ifndef _json_tokener_h_ +#define _json_tokener_h_ + +#include +#include "json_object.h" + +#ifdef __cplusplus +extern "C" { +#endif + +enum json_tokener_error { + json_tokener_success, + json_tokener_continue, + json_tokener_error_depth, + json_tokener_error_parse_eof, + json_tokener_error_parse_unexpected, + json_tokener_error_parse_null, + json_tokener_error_parse_boolean, + json_tokener_error_parse_number, + json_tokener_error_parse_array, + json_tokener_error_parse_object_key_name, + json_tokener_error_parse_object_key_sep, + json_tokener_error_parse_object_value_sep, + json_tokener_error_parse_string, + json_tokener_error_parse_comment, + json_tokener_error_size +}; + +enum json_tokener_state { + json_tokener_state_eatws, + json_tokener_state_start, + json_tokener_state_finish, + json_tokener_state_null, + json_tokener_state_comment_start, + json_tokener_state_comment, + json_tokener_state_comment_eol, + json_tokener_state_comment_end, + json_tokener_state_string, + json_tokener_state_string_escape, + json_tokener_state_escape_unicode, + json_tokener_state_boolean, + json_tokener_state_number, + json_tokener_state_array, + json_tokener_state_array_add, + json_tokener_state_array_sep, + json_tokener_state_object_field_start, + json_tokener_state_object_field, + json_tokener_state_object_field_end, + json_tokener_state_object_value, + json_tokener_state_object_value_add, + json_tokener_state_object_sep, + json_tokener_state_array_after_sep, + json_tokener_state_object_field_start_after_sep, + json_tokener_state_inf +}; + +struct json_tokener_srec +{ + enum json_tokener_state state, saved_state; + struct json_object *obj; + struct json_object *current; + char *obj_field_name; +}; + +#define JSON_TOKENER_DEFAULT_DEPTH 32 + +struct json_tokener +{ + char *str; + struct printbuf *pb; + int max_depth, depth, is_double, st_pos, char_offset; + enum json_tokener_error err; + unsigned int ucs_char; + char quote_char; + struct json_tokener_srec *stack; + int flags; +}; + +/** + * Be strict when parsing JSON input. Use caution with + * this flag as what is considered valid may become more + * restrictive from one release to the next, causing your + * code to fail on previously working input. + * + * This flag is not set by default. + * + * @see json_tokener_set_flags() + */ +#define JSON_TOKENER_STRICT 0x01 + +/** + * Given an error previously returned by json_tokener_get_error(), + * return a human readable description of the error. + * + * @return a generic error message is returned if an invalid error value is provided. + */ +const char *json_tokener_error_desc(enum json_tokener_error jerr); + +/** + * Retrieve the error caused by the last call to json_tokener_parse_ex(), + * or json_tokener_success if there is no error. + * + * When parsing a JSON string in pieces, if the tokener is in the middle + * of parsing this will return json_tokener_continue. + * + * See also json_tokener_error_desc(). + */ +enum json_tokener_error json_tokener_get_error(struct json_tokener *tok); + +extern struct json_tokener* json_tokener_new(void); +extern struct json_tokener* json_tokener_new_ex(int depth); +extern void json_tokener_free(struct json_tokener *tok); +extern void json_tokener_reset(struct json_tokener *tok); +extern struct json_object* json_tokener_parse(const char *str); +extern struct json_object* json_tokener_parse_verbose(const char *str, enum json_tokener_error *error); + +/** + * Set flags that control how parsing will be done. + */ +extern void json_tokener_set_flags(struct json_tokener *tok, int flags); + +/** + * Parse a string and return a non-NULL json_object if a valid JSON value + * is found. The string does not need to be a JSON object or array; + * it can also be a string, number or boolean value. + * + * A partial JSON string can be parsed. If the parsing is incomplete, + * NULL will be returned and json_tokener_get_error() will be return + * json_tokener_continue. + * json_tokener_parse_ex() can then be called with additional bytes in str + * to continue the parsing. + * + * If json_tokener_parse_ex() returns NULL and the error anything other than + * json_tokener_continue, a fatal error has occurred and parsing must be + * halted. Then tok object must not be re-used until json_tokener_reset() is + * called. + * + * When a valid JSON value is parsed, a non-NULL json_object will be + * returned. Also, json_tokener_get_error() will return json_tokener_success. + * Be sure to check the type with json_object_is_type() or + * json_object_get_type() before using the object. + * + * @b XXX this shouldn't use internal fields: + * Trailing characters after the parsed value do not automatically cause an + * error. It is up to the caller to decide whether to treat this as an + * error or to handle the additional characters, perhaps by parsing another + * json value starting from that point. + * + * Extra characters can be detected by comparing the tok->char_offset against + * the length of the last len parameter passed in. + * + * The tokener does \b not maintain an internal buffer so the caller is + * responsible for calling json_tokener_parse_ex with an appropriate str + * parameter starting with the extra characters. + * + * This interface is presently not 64-bit clean due to the int len argument + * so the function limits the maximum string size to INT32_MAX (2GB). + * If the function is called with len == -1 then strlen is called to check + * the string length is less than INT32_MAX (2GB) + * + * Example: + * @code +json_object *jobj = NULL; +const char *mystring = NULL; +int stringlen = 0; +enum json_tokener_error jerr; +do { + mystring = ... // get JSON string, e.g. read from file, etc... + stringlen = strlen(mystring); + jobj = json_tokener_parse_ex(tok, mystring, stringlen); +} while ((jerr = json_tokener_get_error(tok)) == json_tokener_continue); +if (jerr != json_tokener_success) +{ + fprintf(stderr, "Error: %s\n", json_tokener_error_desc(jerr)); + // Handle errors, as appropriate for your application. +} +if (tok->char_offset < stringlen) // XXX shouldn't access internal fields +{ + // Handle extra characters after parsed object as desired. + // e.g. issue an error, parse another object from that point, etc... +} +// Success, use jobj here. + +@endcode + * + * @param tok a json_tokener previously allocated with json_tokener_new() + * @param str an string with any valid JSON expression, or portion of. This does not need to be null terminated. + * @param len the length of str + */ +extern struct json_object* json_tokener_parse_ex(struct json_tokener *tok, + const char *str, int len); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/json-c/src/json_util.c b/json-c/src/json_util.c index faf9abd..331e92d 100644 --- a/json-c/src/json_util.c +++ b/json-c/src/json_util.c @@ -1,234 +1,314 @@ -/* - * $Id: json_util.c,v 1.4 2006/01/30 23:07:57 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#include "config.h" -#undef realloc - -#include -#include -#include -#include -#include -#include -#include - -#if HAVE_SYS_TYPES_H -#include -#endif /* HAVE_SYS_TYPES_H */ - -#if HAVE_SYS_STAT_H -#include -#endif /* HAVE_SYS_STAT_H */ - -#if HAVE_FCNTL_H -#include -#endif /* HAVE_FCNTL_H */ - -#if HAVE_UNISTD_H -# include -#endif /* HAVE_UNISTD_H */ - -#ifdef WIN32 -# define WIN32_LEAN_AND_MEAN -# include -# include -#endif /* defined(WIN32) */ - -#if !HAVE_OPEN && defined(WIN32) -# define open _open -#endif - - -#include "bits.h" -#include "debug.h" -#include "printbuf.h" -#include "json_inttypes.h" -#include "json_object.h" -#include "json_tokener.h" -#include "json_util.h" - -struct json_object* json_object_from_file(const char *filename) -{ - struct printbuf *pb; - struct json_object *obj; - char buf[JSON_FILE_BUF_SIZE]; - int fd, ret; - - if((fd = open(filename, O_RDONLY)) < 0) { - MC_ERROR("json_object_from_file: error reading file %s: %s\n", - filename, strerror(errno)); - return (struct json_object*)error_ptr(-1); - } - if(!(pb = printbuf_new())) { - close(fd); - MC_ERROR("json_object_from_file: printbuf_new failed\n"); - return (struct json_object*)error_ptr(-1); - } - while((ret = read(fd, buf, JSON_FILE_BUF_SIZE)) > 0) { - printbuf_memappend(pb, buf, ret); - } - close(fd); - if(ret < 0) { - MC_ABORT("json_object_from_file: error reading file %s: %s\n", - filename, strerror(errno)); - printbuf_free(pb); - return (struct json_object*)error_ptr(-1); - } - obj = json_tokener_parse(pb->buf); - printbuf_free(pb); - return obj; -} - -int json_object_to_file(char *filename, struct json_object *obj) -{ - const char *json_str; - int fd, ret; - unsigned int wpos, wsize; - - if(!obj) { - MC_ERROR("json_object_to_file: object is null\n"); - return -1; - } - - if((fd = open(filename, O_WRONLY | O_TRUNC | O_CREAT, 0644)) < 0) { - MC_ERROR("json_object_to_file: error opening file %s: %s\n", - filename, strerror(errno)); - return -1; - } - - if(!(json_str = json_object_to_json_string(obj))) { - close(fd); - return -1; - } - - wsize = (unsigned int)(strlen(json_str) & UINT_MAX); /* CAW: probably unnecessary, but the most 64bit safe */ - wpos = 0; - while(wpos < wsize) { - if((ret = write(fd, json_str + wpos, wsize-wpos)) < 0) { - close(fd); - MC_ERROR("json_object_to_file: error writing file %s: %s\n", - filename, strerror(errno)); - return -1; - } - - /* because of the above check for ret < 0, we can safely cast and add */ - wpos += (unsigned int)ret; - } - - close(fd); - return 0; -} - -int json_parse_int64(const char *buf, int64_t *retval) -{ - int64_t num64; - const char *buf_skip_space; - int orig_has_neg; - if (sscanf(buf, "%" SCNd64, &num64) != 1) - { - MC_DEBUG("Failed to parse, sscanf != 1\n"); - return 1; - } - buf_skip_space = buf; - orig_has_neg = 0; - // Skip leading spaces - while (isspace((int)*buf_skip_space) && *buf_skip_space) - buf_skip_space++; - if (*buf_skip_space == '-') - { - buf_skip_space++; - orig_has_neg = 1; - } - // Skip leading zeros, but keep at least one digit - while (buf_skip_space[0] == '0' && buf_skip_space[1] != '\0') - buf_skip_space++; - if (buf_skip_space[0] == '0' && buf_skip_space[1] == '\0') - orig_has_neg = 0; // "-0" is the same as just plain "0" - - if (errno != ERANGE) - { - char buf_cmp[100]; - char *buf_cmp_start = buf_cmp; - int recheck_has_neg = 0; - int buf_cmp_len; -#ifdef _MSC_VER - _snprintf(buf_cmp_start, sizeof(buf_cmp), "%" PRId64, num64); -#else - snprintf(buf_cmp_start, sizeof(buf_cmp), "%" PRId64, num64); -#endif - if (*buf_cmp_start == '-') - { - recheck_has_neg = 1; - buf_cmp_start++; - } - // No need to skip leading spaces or zeros here. - - buf_cmp_len = strlen(buf_cmp_start); - /** - * If the sign is different, or - * some of the digits are different, or - * there is another digit present in the original string - * then we NOT successfully parsed the value. - */ - if (orig_has_neg != recheck_has_neg || - strncmp(buf_skip_space, buf_cmp_start, strlen(buf_cmp_start)) != 0 || - (strlen(buf_skip_space) != buf_cmp_len && - isdigit((int)buf_skip_space[buf_cmp_len]) - ) - ) - { - errno = ERANGE; - } - } - if (errno == ERANGE) - { - if (orig_has_neg) - num64 = INT64_MIN; - else - num64 = INT64_MAX; - } - *retval = num64; - return 0; -} - -#if HAVE_REALLOC == 0 -void* rpl_realloc(void* p, size_t n) -{ - if (n == 0) - n = 1; - if (p == 0) - return malloc(n); - return realloc(p, n); -} -#endif - -#define NELEM(a) (sizeof(a) / sizeof(a[0])) -static const char* json_type_name[] = { - /* If you change this, be sure to update the enum json_type definition too */ - "null", - "boolean", - "double", - "int", - "object", - "array", - "string", -}; - -const char *json_type_to_name(enum json_type o_type) -{ - if (o_type < 0 || o_type >= NELEM(json_type_name)) - { - MC_ERROR("json_type_to_name: type %d is out of range [0,%d]\n", o_type, NELEM(json_type_name)); - return NULL; - } - return json_type_name[o_type]; -} - +/* + * $Id: json_util.c,v 1.4 2006/01/30 23:07:57 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#include "config.h" +#undef realloc + +#include +#include +#include +#include +#include +#include +#include + +#ifdef HAVE_SYS_TYPES_H +#include +#endif /* HAVE_SYS_TYPES_H */ + +#ifdef HAVE_SYS_STAT_H +#include +#endif /* HAVE_SYS_STAT_H */ + +#ifdef HAVE_FCNTL_H +#include +#endif /* HAVE_FCNTL_H */ + +#ifdef HAVE_UNISTD_H +# include +#endif /* HAVE_UNISTD_H */ + +#ifdef WIN32 +# define WIN32_LEAN_AND_MEAN +# include +# include +#endif /* defined(WIN32) */ + +#if !defined(HAVE_OPEN) && defined(WIN32) +# define open _open +#endif + +#if !defined(HAVE_SNPRINTF) && defined(_MSC_VER) + /* MSC has the version as _snprintf */ +# define snprintf _snprintf +#elif !defined(HAVE_SNPRINTF) +# error You do not have snprintf on your system. +#endif /* HAVE_SNPRINTF */ + +#include "debug.h" +#include "printbuf.h" +#include "json_inttypes.h" +#include "json_object.h" +#include "json_tokener.h" +#include "json_util.h" + +static int sscanf_is_broken = 0; +static int sscanf_is_broken_testdone = 0; +static void sscanf_is_broken_test(void); + +/* + * Create a JSON object from already opened file descriptor. + * + * This function can be helpful, when you opened the file already, + * e.g. when you have a temp file. + * Note, that the fd must be readable at the actual position, i.e. + * use lseek(fd, 0, SEEK_SET) before. + */ +struct json_object* json_object_from_fd(int fd) +{ + struct printbuf *pb; + struct json_object *obj; + char buf[JSON_FILE_BUF_SIZE]; + int ret; + + if(!(pb = printbuf_new())) { + MC_ERROR("json_object_from_file: printbuf_new failed\n"); + return NULL; + } + while((ret = read(fd, buf, JSON_FILE_BUF_SIZE)) > 0) { + printbuf_memappend(pb, buf, ret); + } + if(ret < 0) { + MC_ERROR("json_object_from_fd: error reading fd %d: %s\n", fd, strerror(errno)); + printbuf_free(pb); + return NULL; + } + obj = json_tokener_parse(pb->buf); + printbuf_free(pb); + return obj; +} + +struct json_object* json_object_from_file(const char *filename) +{ + struct json_object *obj; + int fd; + + if((fd = open(filename, O_RDONLY)) < 0) { + MC_ERROR("json_object_from_file: error opening file %s: %s\n", + filename, strerror(errno)); + return NULL; + } + obj = json_object_from_fd(fd); + close(fd); + return obj; +} + +/* extended "format and write to file" function */ + +int json_object_to_file_ext(const char *filename, struct json_object *obj, int flags) +{ + const char *json_str; + int fd, ret; + unsigned int wpos, wsize; + + if(!obj) { + MC_ERROR("json_object_to_file: object is null\n"); + return -1; + } + + if((fd = open(filename, O_WRONLY | O_TRUNC | O_CREAT, 0644)) < 0) { + MC_ERROR("json_object_to_file: error opening file %s: %s\n", + filename, strerror(errno)); + return -1; + } + + if(!(json_str = json_object_to_json_string_ext(obj,flags))) { + close(fd); + return -1; + } + + wsize = (unsigned int)(strlen(json_str) & UINT_MAX); /* CAW: probably unnecessary, but the most 64bit safe */ + wpos = 0; + while(wpos < wsize) { + if((ret = write(fd, json_str + wpos, wsize-wpos)) < 0) { + close(fd); + MC_ERROR("json_object_to_file: error writing file %s: %s\n", + filename, strerror(errno)); + return -1; + } + + /* because of the above check for ret < 0, we can safely cast and add */ + wpos += (unsigned int)ret; + } + + close(fd); + return 0; +} + +// backwards compatible "format and write to file" function + +int json_object_to_file(const char *filename, struct json_object *obj) +{ + return json_object_to_file_ext(filename, obj, JSON_C_TO_STRING_PLAIN); +} + +int json_parse_double(const char *buf, double *retval) +{ + return (sscanf(buf, "%lf", retval)==1 ? 0 : 1); +} + +/* + * Not all implementations of sscanf actually work properly. + * Check whether the one we're currently using does, and if + * it's broken, enable the workaround code. + */ +static void sscanf_is_broken_test() +{ + int64_t num64; + int ret_errno, is_int64_min, ret_errno2, is_int64_max; + + (void)sscanf(" -01234567890123456789012345", "%" SCNd64, &num64); + ret_errno = errno; + is_int64_min = (num64 == INT64_MIN); + + (void)sscanf(" 01234567890123456789012345", "%" SCNd64, &num64); + ret_errno2 = errno; + is_int64_max = (num64 == INT64_MAX); + + if (ret_errno != ERANGE || !is_int64_min || + ret_errno2 != ERANGE || !is_int64_max) + { + MC_DEBUG("sscanf_is_broken_test failed, enabling workaround code\n"); + sscanf_is_broken = 1; + } +} + +int json_parse_int64(const char *buf, int64_t *retval) +{ + int64_t num64; + const char *buf_sig_digits; + int orig_has_neg; + int saved_errno; + + if (!sscanf_is_broken_testdone) + { + sscanf_is_broken_test(); + sscanf_is_broken_testdone = 1; + } + + // Skip leading spaces + while (isspace((int)*buf) && *buf) + buf++; + + errno = 0; // sscanf won't always set errno, so initialize + if (sscanf(buf, "%" SCNd64, &num64) != 1) + { + MC_DEBUG("Failed to parse, sscanf != 1\n"); + return 1; + } + + saved_errno = errno; + buf_sig_digits = buf; + orig_has_neg = 0; + if (*buf_sig_digits == '-') + { + buf_sig_digits++; + orig_has_neg = 1; + } + + // Not all sscanf implementations actually work + if (sscanf_is_broken && saved_errno != ERANGE) + { + char buf_cmp[100]; + char *buf_cmp_start = buf_cmp; + int recheck_has_neg = 0; + int buf_cmp_len; + + // Skip leading zeros, but keep at least one digit + while (buf_sig_digits[0] == '0' && buf_sig_digits[1] != '\0') + buf_sig_digits++; + if (num64 == 0) // assume all sscanf impl's will parse -0 to 0 + orig_has_neg = 0; // "-0" is the same as just plain "0" + + snprintf(buf_cmp_start, sizeof(buf_cmp), "%" PRId64, num64); + if (*buf_cmp_start == '-') + { + recheck_has_neg = 1; + buf_cmp_start++; + } + // No need to skip leading spaces or zeros here. + + buf_cmp_len = strlen(buf_cmp_start); + /** + * If the sign is different, or + * some of the digits are different, or + * there is another digit present in the original string + * then we have NOT successfully parsed the value. + */ + if (orig_has_neg != recheck_has_neg || + strncmp(buf_sig_digits, buf_cmp_start, strlen(buf_cmp_start)) != 0 || + ((int)strlen(buf_sig_digits) != buf_cmp_len && + isdigit((int)buf_sig_digits[buf_cmp_len]) + ) + ) + { + saved_errno = ERANGE; + } + } + + // Not all sscanf impl's set the value properly when out of range. + // Always do this, even for properly functioning implementations, + // since it shouldn't slow things down much. + if (saved_errno == ERANGE) + { + if (orig_has_neg) + num64 = INT64_MIN; + else + num64 = INT64_MAX; + } + *retval = num64; + return 0; +} + +#ifndef HAVE_REALLOC +void* rpl_realloc(void* p, size_t n) +{ + if (n == 0) + n = 1; + if (p == 0) + return malloc(n); + return realloc(p, n); +} +#endif + +#define NELEM(a) (sizeof(a) / sizeof(a[0])) +static const char* json_type_name[] = { + /* If you change this, be sure to update the enum json_type definition too */ + "null", + "boolean", + "double", + "int", + "object", + "array", + "string", +}; + +const char *json_type_to_name(enum json_type o_type) +{ + int o_type_int = (int)o_type; + if (o_type_int < 0 || o_type_int >= (int)NELEM(json_type_name)) + { + MC_ERROR("json_type_to_name: type %d is out of range [0,%d]\n", o_type, NELEM(json_type_name)); + return NULL; + } + return json_type_name[o_type]; +} + diff --git a/json-c/src/json_util.h b/json-c/src/json_util.h index a77305e..8a910e0 100644 --- a/json-c/src/json_util.h +++ b/json-c/src/json_util.h @@ -1,38 +1,51 @@ -/* - * $Id: json_util.h,v 1.4 2006/01/30 23:07:57 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#ifndef _json_util_h_ -#define _json_util_h_ - -#include "json_object.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#define JSON_FILE_BUF_SIZE 4096 - -/* utility functions */ -extern struct json_object* json_object_from_file(const char *filename); -extern int json_object_to_file(char *filename, struct json_object *obj); -extern int json_parse_int64(const char *buf, int64_t *retval); - -/** - * Return a string describing the type of the object. - * e.g. "int", or "object", etc... - */ -extern const char *json_type_to_name(enum json_type o_type); - -#ifdef __cplusplus -} -#endif - -#endif +/* + * $Id: json_util.h,v 1.4 2006/01/30 23:07:57 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#ifndef _json_util_h_ +#define _json_util_h_ + +#include "json_object.h" + +#ifndef json_min +#define json_min(a,b) ((a) < (b) ? (a) : (b)) +#endif + +#ifndef json_max +#define json_max(a,b) ((a) > (b) ? (a) : (b)) +#endif + + +#ifdef __cplusplus +extern "C" { +#endif + +#define JSON_FILE_BUF_SIZE 4096 + +/* utility functions */ +extern struct json_object* json_object_from_file(const char *filename); +extern struct json_object* json_object_from_fd(int fd); +extern int json_object_to_file(const char *filename, struct json_object *obj); +extern int json_object_to_file_ext(const char *filename, struct json_object *obj, int flags); +extern int json_parse_int64(const char *buf, int64_t *retval); +extern int json_parse_double(const char *buf, double *retval); + + +/** + * Return a string describing the type of the object. + * e.g. "int", or "object", etc... + */ +extern const char *json_type_to_name(enum json_type o_type); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/json-c/src/linkhash.c b/json-c/src/linkhash.c index ddedc12..8fd94d6 100644 --- a/json-c/src/linkhash.c +++ b/json-c/src/linkhash.c @@ -1,229 +1,609 @@ -/* - * $Id: linkhash.c,v 1.4 2006/01/26 02:16:28 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#include -#include -#include -#include -#include -#include - -#include "linkhash.h" - -void lh_abort(const char *msg, ...) -{ - va_list ap; - va_start(ap, msg); - vprintf(msg, ap); - va_end(ap); - exit(1); -} - -unsigned long lh_ptr_hash(const void *k) -{ - /* CAW: refactored to be 64bit nice */ - return (unsigned long)((((ptrdiff_t)k * LH_PRIME) >> 4) & ULONG_MAX); -} - -int lh_ptr_equal(const void *k1, const void *k2) -{ - return (k1 == k2); -} - -unsigned long lh_char_hash(const void *k) -{ - unsigned int h = 0; - const char* data = (const char*)k; - - while( *data!=0 ) h = h*129 + (unsigned int)(*data++) + LH_PRIME; - - return h; -} - -int lh_char_equal(const void *k1, const void *k2) -{ - return (strcmp((const char*)k1, (const char*)k2) == 0); -} - -struct lh_table* lh_table_new(int size, const char *name, - lh_entry_free_fn *free_fn, - lh_hash_fn *hash_fn, - lh_equal_fn *equal_fn) -{ - int i; - struct lh_table *t; - - t = (struct lh_table*)calloc(1, sizeof(struct lh_table)); - if(!t) lh_abort("lh_table_new: calloc failed\n"); - t->count = 0; - t->size = size; - t->name = name; - t->table = (struct lh_entry*)calloc(size, sizeof(struct lh_entry)); - if(!t->table) lh_abort("lh_table_new: calloc failed\n"); - t->free_fn = free_fn; - t->hash_fn = hash_fn; - t->equal_fn = equal_fn; - for(i = 0; i < size; i++) t->table[i].k = LH_EMPTY; - return t; -} - -struct lh_table* lh_kchar_table_new(int size, const char *name, - lh_entry_free_fn *free_fn) -{ - return lh_table_new(size, name, free_fn, lh_char_hash, lh_char_equal); -} - -struct lh_table* lh_kptr_table_new(int size, const char *name, - lh_entry_free_fn *free_fn) -{ - return lh_table_new(size, name, free_fn, lh_ptr_hash, lh_ptr_equal); -} - -void lh_table_resize(struct lh_table *t, int new_size) -{ - struct lh_table *new_t; - struct lh_entry *ent; - - new_t = lh_table_new(new_size, t->name, NULL, t->hash_fn, t->equal_fn); - ent = t->head; - while(ent) { - lh_table_insert(new_t, ent->k, ent->v); - ent = ent->next; - } - free(t->table); - t->table = new_t->table; - t->size = new_size; - t->head = new_t->head; - t->tail = new_t->tail; - t->resizes++; - free(new_t); -} - -void lh_table_free(struct lh_table *t) -{ - struct lh_entry *c; - for(c = t->head; c != NULL; c = c->next) { - if(t->free_fn) { - t->free_fn(c); - } - } - free(t->table); - free(t); -} - - -int lh_table_insert(struct lh_table *t, void *k, const void *v) -{ - unsigned long h, n; - - t->inserts++; - if(t->count >= t->size * LH_LOAD_FACTOR) lh_table_resize(t, t->size * 2); - - h = t->hash_fn(k); - n = h % t->size; - - while( 1 ) { - if(t->table[n].k == LH_EMPTY || t->table[n].k == LH_FREED) break; - t->collisions++; - if(++n == t->size) n = 0; - } - - t->table[n].k = k; - t->table[n].v = v; - t->count++; - - if(t->head == NULL) { - t->head = t->tail = &t->table[n]; - t->table[n].next = t->table[n].prev = NULL; - } else { - t->tail->next = &t->table[n]; - t->table[n].prev = t->tail; - t->table[n].next = NULL; - t->tail = &t->table[n]; - } - - return 0; -} - - -struct lh_entry* lh_table_lookup_entry(struct lh_table *t, const void *k) -{ - unsigned long h = t->hash_fn(k); - unsigned long n = h % t->size; - int count = 0; - - t->lookups++; - while( count < t->size ) { - if(t->table[n].k == LH_EMPTY) return NULL; - if(t->table[n].k != LH_FREED && - t->equal_fn(t->table[n].k, k)) return &t->table[n]; - if(++n == t->size) n = 0; - count++; - } - return NULL; -} - - -const void* lh_table_lookup(struct lh_table *t, const void *k) -{ - void *result; - lh_table_lookup_ex(t, k, &result); - return result; -} - -json_bool lh_table_lookup_ex(struct lh_table* t, const void* k, void **v) -{ - struct lh_entry *e = lh_table_lookup_entry(t, k); - if (e != NULL) { - if (v != NULL) *v = (void *)e->v; - return TRUE; /* key found */ - } - if (v != NULL) *v = NULL; - return FALSE; /* key not found */ -} - -int lh_table_delete_entry(struct lh_table *t, struct lh_entry *e) -{ - ptrdiff_t n = (ptrdiff_t)(e - t->table); /* CAW: fixed to be 64bit nice, still need the crazy negative case... */ - - /* CAW: this is bad, really bad, maybe stack goes other direction on this machine... */ - if(n < 0) { return -2; } - - if(t->table[n].k == LH_EMPTY || t->table[n].k == LH_FREED) return -1; - t->count--; - if(t->free_fn) t->free_fn(e); - t->table[n].v = NULL; - t->table[n].k = LH_FREED; - if(t->tail == &t->table[n] && t->head == &t->table[n]) { - t->head = t->tail = NULL; - } else if (t->head == &t->table[n]) { - t->head->next->prev = NULL; - t->head = t->head->next; - } else if (t->tail == &t->table[n]) { - t->tail->prev->next = NULL; - t->tail = t->tail->prev; - } else { - t->table[n].prev->next = t->table[n].next; - t->table[n].next->prev = t->table[n].prev; - } - t->table[n].next = t->table[n].prev = NULL; - return 0; -} - - -int lh_table_delete(struct lh_table *t, const void *k) -{ - struct lh_entry *e = lh_table_lookup_entry(t, k); - if(!e) return -1; - return lh_table_delete_entry(t, e); -} - +/* + * $Id: linkhash.c,v 1.4 2006/01/26 02:16:28 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#include "config.h" + +#include +#include +#include +#include +#include +#include + +#ifdef HAVE_ENDIAN_H +# include /* attempt to define endianness */ +#endif + +#ifdef _MSC_VER +# define WIN32_LEAN_AND_MEAN +# include /* Get InterlockedCompareExchange */ +#endif + +#include "random_seed.h" +#include "linkhash.h" + +void lh_abort(const char *msg, ...) +{ + va_list ap; + va_start(ap, msg); + vprintf(msg, ap); + va_end(ap); + exit(1); +} + +unsigned long lh_ptr_hash(const void *k) +{ + /* CAW: refactored to be 64bit nice */ + return (unsigned long)((((ptrdiff_t)k * LH_PRIME) >> 4) & ULONG_MAX); +} + +int lh_ptr_equal(const void *k1, const void *k2) +{ + return (k1 == k2); +} + +/* + * hashlittle from lookup3.c, by Bob Jenkins, May 2006, Public Domain. + * http://burtleburtle.net/bob/c/lookup3.c + * minor modifications to make functions static so no symbols are exported + * minor mofifications to compile with -Werror + */ + +/* +------------------------------------------------------------------------------- +lookup3.c, by Bob Jenkins, May 2006, Public Domain. + +These are functions for producing 32-bit hashes for hash table lookup. +hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() +are externally useful functions. Routines to test the hash are included +if SELF_TEST is defined. You can use this free for any purpose. It's in +the public domain. It has no warranty. + +You probably want to use hashlittle(). hashlittle() and hashbig() +hash byte arrays. hashlittle() is is faster than hashbig() on +little-endian machines. Intel and AMD are little-endian machines. +On second thought, you probably want hashlittle2(), which is identical to +hashlittle() except it returns two 32-bit hashes for the price of one. +You could implement hashbig2() if you wanted but I haven't bothered here. + +If you want to find a hash of, say, exactly 7 integers, do + a = i1; b = i2; c = i3; + mix(a,b,c); + a += i4; b += i5; c += i6; + mix(a,b,c); + a += i7; + final(a,b,c); +then use c as the hash value. If you have a variable length array of +4-byte integers to hash, use hashword(). If you have a byte array (like +a character string), use hashlittle(). If you have several byte arrays, or +a mix of things, see the comments above hashlittle(). + +Why is this so big? I read 12 bytes at a time into 3 4-byte integers, +then mix those integers. This is fast (you can do a lot more thorough +mixing with 12*3 instructions on 3 integers than you can with 3 instructions +on 1 byte), but shoehorning those bytes into integers efficiently is messy. +------------------------------------------------------------------------------- +*/ + +/* + * My best guess at if you are big-endian or little-endian. This may + * need adjustment. + */ +#if (defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN) && \ + __BYTE_ORDER == __LITTLE_ENDIAN) || \ + (defined(i386) || defined(__i386__) || defined(__i486__) || \ + defined(__i586__) || defined(__i686__) || defined(vax) || defined(MIPSEL)) +# define HASH_LITTLE_ENDIAN 1 +# define HASH_BIG_ENDIAN 0 +#elif (defined(__BYTE_ORDER) && defined(__BIG_ENDIAN) && \ + __BYTE_ORDER == __BIG_ENDIAN) || \ + (defined(sparc) || defined(POWERPC) || defined(mc68000) || defined(sel)) +# define HASH_LITTLE_ENDIAN 0 +# define HASH_BIG_ENDIAN 1 +#else +# define HASH_LITTLE_ENDIAN 0 +# define HASH_BIG_ENDIAN 0 +#endif + +#define hashsize(n) ((uint32_t)1<<(n)) +#define hashmask(n) (hashsize(n)-1) +#define rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) + +/* +------------------------------------------------------------------------------- +mix -- mix 3 32-bit values reversibly. + +This is reversible, so any information in (a,b,c) before mix() is +still in (a,b,c) after mix(). + +If four pairs of (a,b,c) inputs are run through mix(), or through +mix() in reverse, there are at least 32 bits of the output that +are sometimes the same for one pair and different for another pair. +This was tested for: +* pairs that differed by one bit, by two bits, in any combination + of top bits of (a,b,c), or in any combination of bottom bits of + (a,b,c). +* "differ" is defined as +, -, ^, or ~^. For + and -, I transformed + the output delta to a Gray code (a^(a>>1)) so a string of 1's (as + is commonly produced by subtraction) look like a single 1-bit + difference. +* the base values were pseudorandom, all zero but one bit set, or + all zero plus a counter that starts at zero. + +Some k values for my "a-=c; a^=rot(c,k); c+=b;" arrangement that +satisfy this are + 4 6 8 16 19 4 + 9 15 3 18 27 15 + 14 9 3 7 17 3 +Well, "9 15 3 18 27 15" didn't quite get 32 bits diffing +for "differ" defined as + with a one-bit base and a two-bit delta. I +used http://burtleburtle.net/bob/hash/avalanche.html to choose +the operations, constants, and arrangements of the variables. + +This does not achieve avalanche. There are input bits of (a,b,c) +that fail to affect some output bits of (a,b,c), especially of a. The +most thoroughly mixed value is c, but it doesn't really even achieve +avalanche in c. + +This allows some parallelism. Read-after-writes are good at doubling +the number of bits affected, so the goal of mixing pulls in the opposite +direction as the goal of parallelism. I did what I could. Rotates +seem to cost as much as shifts on every machine I could lay my hands +on, and rotates are much kinder to the top and bottom bits, so I used +rotates. +------------------------------------------------------------------------------- +*/ +#define mix(a,b,c) \ +{ \ + a -= c; a ^= rot(c, 4); c += b; \ + b -= a; b ^= rot(a, 6); a += c; \ + c -= b; c ^= rot(b, 8); b += a; \ + a -= c; a ^= rot(c,16); c += b; \ + b -= a; b ^= rot(a,19); a += c; \ + c -= b; c ^= rot(b, 4); b += a; \ +} + +/* +------------------------------------------------------------------------------- +final -- final mixing of 3 32-bit values (a,b,c) into c + +Pairs of (a,b,c) values differing in only a few bits will usually +produce values of c that look totally different. This was tested for +* pairs that differed by one bit, by two bits, in any combination + of top bits of (a,b,c), or in any combination of bottom bits of + (a,b,c). +* "differ" is defined as +, -, ^, or ~^. For + and -, I transformed + the output delta to a Gray code (a^(a>>1)) so a string of 1's (as + is commonly produced by subtraction) look like a single 1-bit + difference. +* the base values were pseudorandom, all zero but one bit set, or + all zero plus a counter that starts at zero. + +These constants passed: + 14 11 25 16 4 14 24 + 12 14 25 16 4 14 24 +and these came close: + 4 8 15 26 3 22 24 + 10 8 15 26 3 22 24 + 11 8 15 26 3 22 24 +------------------------------------------------------------------------------- +*/ +#define final(a,b,c) \ +{ \ + c ^= b; c -= rot(b,14); \ + a ^= c; a -= rot(c,11); \ + b ^= a; b -= rot(a,25); \ + c ^= b; c -= rot(b,16); \ + a ^= c; a -= rot(c,4); \ + b ^= a; b -= rot(a,14); \ + c ^= b; c -= rot(b,24); \ +} + + +/* +------------------------------------------------------------------------------- +hashlittle() -- hash a variable-length key into a 32-bit value + k : the key (the unaligned variable-length array of bytes) + length : the length of the key, counting by bytes + initval : can be any 4-byte value +Returns a 32-bit value. Every bit of the key affects every bit of +the return value. Two keys differing by one or two bits will have +totally different hash values. + +The best hash table sizes are powers of 2. There is no need to do +mod a prime (mod is sooo slow!). If you need less than 32 bits, +use a bitmask. For example, if you need only 10 bits, do + h = (h & hashmask(10)); +In which case, the hash table should have hashsize(10) elements. + +If you are hashing n strings (uint8_t **)k, do it like this: + for (i=0, h=0; i 12) + { + a += k[0]; + b += k[1]; + c += k[2]; + mix(a,b,c); + length -= 12; + k += 3; + } + + /*----------------------------- handle the last (probably partial) block */ + /* + * "k[2]&0xffffff" actually reads beyond the end of the string, but + * then masks off the part it's not allowed to read. Because the + * string is aligned, the masked-off tail is in the same word as the + * rest of the string. Every machine with memory protection I've seen + * does it on word boundaries, so is OK with this. But VALGRIND will + * still catch it and complain. The masking trick does make the hash + * noticably faster for short strings (like English words). + */ +#ifndef VALGRIND + + switch(length) + { + case 12: c+=k[2]; b+=k[1]; a+=k[0]; break; + case 11: c+=k[2]&0xffffff; b+=k[1]; a+=k[0]; break; + case 10: c+=k[2]&0xffff; b+=k[1]; a+=k[0]; break; + case 9 : c+=k[2]&0xff; b+=k[1]; a+=k[0]; break; + case 8 : b+=k[1]; a+=k[0]; break; + case 7 : b+=k[1]&0xffffff; a+=k[0]; break; + case 6 : b+=k[1]&0xffff; a+=k[0]; break; + case 5 : b+=k[1]&0xff; a+=k[0]; break; + case 4 : a+=k[0]; break; + case 3 : a+=k[0]&0xffffff; break; + case 2 : a+=k[0]&0xffff; break; + case 1 : a+=k[0]&0xff; break; + case 0 : return c; /* zero length strings require no mixing */ + } + +#else /* make valgrind happy */ + + const uint8_t *k8 = (const uint8_t *)k; + switch(length) + { + case 12: c+=k[2]; b+=k[1]; a+=k[0]; break; + case 11: c+=((uint32_t)k8[10])<<16; /* fall through */ + case 10: c+=((uint32_t)k8[9])<<8; /* fall through */ + case 9 : c+=k8[8]; /* fall through */ + case 8 : b+=k[1]; a+=k[0]; break; + case 7 : b+=((uint32_t)k8[6])<<16; /* fall through */ + case 6 : b+=((uint32_t)k8[5])<<8; /* fall through */ + case 5 : b+=k8[4]; /* fall through */ + case 4 : a+=k[0]; break; + case 3 : a+=((uint32_t)k8[2])<<16; /* fall through */ + case 2 : a+=((uint32_t)k8[1])<<8; /* fall through */ + case 1 : a+=k8[0]; break; + case 0 : return c; + } + +#endif /* !valgrind */ + + } else if (HASH_LITTLE_ENDIAN && ((u.i & 0x1) == 0)) { + const uint16_t *k = (const uint16_t *)key; /* read 16-bit chunks */ + const uint8_t *k8; + + /*--------------- all but last block: aligned reads and different mixing */ + while (length > 12) + { + a += k[0] + (((uint32_t)k[1])<<16); + b += k[2] + (((uint32_t)k[3])<<16); + c += k[4] + (((uint32_t)k[5])<<16); + mix(a,b,c); + length -= 12; + k += 6; + } + + /*----------------------------- handle the last (probably partial) block */ + k8 = (const uint8_t *)k; + switch(length) + { + case 12: c+=k[4]+(((uint32_t)k[5])<<16); + b+=k[2]+(((uint32_t)k[3])<<16); + a+=k[0]+(((uint32_t)k[1])<<16); + break; + case 11: c+=((uint32_t)k8[10])<<16; /* fall through */ + case 10: c+=k[4]; + b+=k[2]+(((uint32_t)k[3])<<16); + a+=k[0]+(((uint32_t)k[1])<<16); + break; + case 9 : c+=k8[8]; /* fall through */ + case 8 : b+=k[2]+(((uint32_t)k[3])<<16); + a+=k[0]+(((uint32_t)k[1])<<16); + break; + case 7 : b+=((uint32_t)k8[6])<<16; /* fall through */ + case 6 : b+=k[2]; + a+=k[0]+(((uint32_t)k[1])<<16); + break; + case 5 : b+=k8[4]; /* fall through */ + case 4 : a+=k[0]+(((uint32_t)k[1])<<16); + break; + case 3 : a+=((uint32_t)k8[2])<<16; /* fall through */ + case 2 : a+=k[0]; + break; + case 1 : a+=k8[0]; + break; + case 0 : return c; /* zero length requires no mixing */ + } + + } else { /* need to read the key one byte at a time */ + const uint8_t *k = (const uint8_t *)key; + + /*--------------- all but the last block: affect some 32 bits of (a,b,c) */ + while (length > 12) + { + a += k[0]; + a += ((uint32_t)k[1])<<8; + a += ((uint32_t)k[2])<<16; + a += ((uint32_t)k[3])<<24; + b += k[4]; + b += ((uint32_t)k[5])<<8; + b += ((uint32_t)k[6])<<16; + b += ((uint32_t)k[7])<<24; + c += k[8]; + c += ((uint32_t)k[9])<<8; + c += ((uint32_t)k[10])<<16; + c += ((uint32_t)k[11])<<24; + mix(a,b,c); + length -= 12; + k += 12; + } + + /*-------------------------------- last block: affect all 32 bits of (c) */ + switch(length) /* all the case statements fall through */ + { + case 12: c+=((uint32_t)k[11])<<24; + case 11: c+=((uint32_t)k[10])<<16; + case 10: c+=((uint32_t)k[9])<<8; + case 9 : c+=k[8]; + case 8 : b+=((uint32_t)k[7])<<24; + case 7 : b+=((uint32_t)k[6])<<16; + case 6 : b+=((uint32_t)k[5])<<8; + case 5 : b+=k[4]; + case 4 : a+=((uint32_t)k[3])<<24; + case 3 : a+=((uint32_t)k[2])<<16; + case 2 : a+=((uint32_t)k[1])<<8; + case 1 : a+=k[0]; + break; + case 0 : return c; + } + } + + final(a,b,c); + return c; +} + +unsigned long lh_char_hash(const void *k) +{ + static volatile int random_seed = -1; + + if (random_seed == -1) { + int seed; + /* we can't use -1 as it is the unitialized sentinel */ + while ((seed = json_c_get_random_seed()) == -1); +#if defined __GNUC__ + (void)__sync_val_compare_and_swap(&random_seed, -1, seed); +#elif defined _MSC_VER + InterlockedCompareExchange((LONG *)&random_seed, seed, -1); +#else +#warning "racy random seed initializtion if used by multiple threads" + random_seed = seed; /* potentially racy */ +#endif + } + + return hashlittle((const char*)k, strlen((const char*)k), random_seed); +} + +int lh_char_equal(const void *k1, const void *k2) +{ + return (strcmp((const char*)k1, (const char*)k2) == 0); +} + +struct lh_table* lh_table_new(int size, const char *name, + lh_entry_free_fn *free_fn, + lh_hash_fn *hash_fn, + lh_equal_fn *equal_fn) +{ + int i; + struct lh_table *t; + + t = (struct lh_table*)calloc(1, sizeof(struct lh_table)); + if(!t) lh_abort("lh_table_new: calloc failed\n"); + t->count = 0; + t->size = size; + t->name = name; + t->table = (struct lh_entry*)calloc(size, sizeof(struct lh_entry)); + if(!t->table) lh_abort("lh_table_new: calloc failed\n"); + t->free_fn = free_fn; + t->hash_fn = hash_fn; + t->equal_fn = equal_fn; + for(i = 0; i < size; i++) t->table[i].k = LH_EMPTY; + return t; +} + +struct lh_table* lh_kchar_table_new(int size, const char *name, + lh_entry_free_fn *free_fn) +{ + return lh_table_new(size, name, free_fn, lh_char_hash, lh_char_equal); +} + +struct lh_table* lh_kptr_table_new(int size, const char *name, + lh_entry_free_fn *free_fn) +{ + return lh_table_new(size, name, free_fn, lh_ptr_hash, lh_ptr_equal); +} + +void lh_table_resize(struct lh_table *t, int new_size) +{ + struct lh_table *new_t; + struct lh_entry *ent; + + new_t = lh_table_new(new_size, t->name, NULL, t->hash_fn, t->equal_fn); + ent = t->head; + while(ent) { + lh_table_insert(new_t, ent->k, ent->v); + ent = ent->next; + } + free(t->table); + t->table = new_t->table; + t->size = new_size; + t->head = new_t->head; + t->tail = new_t->tail; + t->resizes++; + free(new_t); +} + +void lh_table_free(struct lh_table *t) +{ + struct lh_entry *c; + for(c = t->head; c != NULL; c = c->next) { + if(t->free_fn) { + t->free_fn(c); + } + } + free(t->table); + free(t); +} + + +int lh_table_insert(struct lh_table *t, void *k, const void *v) +{ + unsigned long h, n; + + t->inserts++; + if(t->count >= t->size * LH_LOAD_FACTOR) lh_table_resize(t, t->size * 2); + + h = t->hash_fn(k); + n = h % t->size; + + while( 1 ) { + if(t->table[n].k == LH_EMPTY || t->table[n].k == LH_FREED) break; + t->collisions++; + if ((int)++n == t->size) n = 0; + } + + t->table[n].k = k; + t->table[n].v = v; + t->count++; + + if(t->head == NULL) { + t->head = t->tail = &t->table[n]; + t->table[n].next = t->table[n].prev = NULL; + } else { + t->tail->next = &t->table[n]; + t->table[n].prev = t->tail; + t->table[n].next = NULL; + t->tail = &t->table[n]; + } + + return 0; +} + + +struct lh_entry* lh_table_lookup_entry(struct lh_table *t, const void *k) +{ + unsigned long h = t->hash_fn(k); + unsigned long n = h % t->size; + int count = 0; + + t->lookups++; + while( count < t->size ) { + if(t->table[n].k == LH_EMPTY) return NULL; + if(t->table[n].k != LH_FREED && + t->equal_fn(t->table[n].k, k)) return &t->table[n]; + if ((int)++n == t->size) n = 0; + count++; + } + return NULL; +} + + +const void* lh_table_lookup(struct lh_table *t, const void *k) +{ + void *result; + lh_table_lookup_ex(t, k, &result); + return result; +} + +json_bool lh_table_lookup_ex(struct lh_table* t, const void* k, void **v) +{ + struct lh_entry *e = lh_table_lookup_entry(t, k); + if (e != NULL) { + if (v != NULL) *v = (void *)e->v; + return TRUE; /* key found */ + } + if (v != NULL) *v = NULL; + return FALSE; /* key not found */ +} + +int lh_table_delete_entry(struct lh_table *t, struct lh_entry *e) +{ + ptrdiff_t n = (ptrdiff_t)(e - t->table); /* CAW: fixed to be 64bit nice, still need the crazy negative case... */ + + /* CAW: this is bad, really bad, maybe stack goes other direction on this machine... */ + if(n < 0) { return -2; } + + if(t->table[n].k == LH_EMPTY || t->table[n].k == LH_FREED) return -1; + t->count--; + if(t->free_fn) t->free_fn(e); + t->table[n].v = NULL; + t->table[n].k = LH_FREED; + if(t->tail == &t->table[n] && t->head == &t->table[n]) { + t->head = t->tail = NULL; + } else if (t->head == &t->table[n]) { + t->head->next->prev = NULL; + t->head = t->head->next; + } else if (t->tail == &t->table[n]) { + t->tail->prev->next = NULL; + t->tail = t->tail->prev; + } else { + t->table[n].prev->next = t->table[n].next; + t->table[n].next->prev = t->table[n].prev; + } + t->table[n].next = t->table[n].prev = NULL; + return 0; +} + + +int lh_table_delete(struct lh_table *t, const void *k) +{ + struct lh_entry *e = lh_table_lookup_entry(t, k); + if(!e) return -1; + return lh_table_delete_entry(t, e); +} + +int lh_table_length(struct lh_table *t) +{ + return t->count; +} diff --git a/json-c/src/linkhash.h b/json-c/src/linkhash.h index bbb5488..9ef0f50 100644 --- a/json-c/src/linkhash.h +++ b/json-c/src/linkhash.h @@ -1,291 +1,292 @@ -/* - * $Id: linkhash.h,v 1.6 2006/01/30 23:07:57 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - */ - -#ifndef _linkhash_h_ -#define _linkhash_h_ - -#include "json_object.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** - * golden prime used in hash functions - */ -#define LH_PRIME 0x9e370001UL - -/** - * The fraction of filled hash buckets until an insert will cause the table - * to be resized. - * This can range from just above 0 up to 1.0. - */ -#define LH_LOAD_FACTOR 0.66 - -/** - * sentinel pointer value for empty slots - */ -#define LH_EMPTY (void*)-1 - -/** - * sentinel pointer value for freed slots - */ -#define LH_FREED (void*)-2 - -struct lh_entry; - -/** - * callback function prototypes - */ -typedef void (lh_entry_free_fn) (struct lh_entry *e); -/** - * callback function prototypes - */ -typedef unsigned long (lh_hash_fn) (const void *k); -/** - * callback function prototypes - */ -typedef int (lh_equal_fn) (const void *k1, const void *k2); - -/** - * An entry in the hash table - */ -struct lh_entry { - /** - * The key. - */ - void *k; - /** - * The value. - */ - const void *v; - /** - * The next entry - */ - struct lh_entry *next; - /** - * The previous entry. - */ - struct lh_entry *prev; -}; - - -/** - * The hash table structure. - */ -struct lh_table { - /** - * Size of our hash. - */ - int size; - /** - * Numbers of entries. - */ - int count; - - /** - * Number of collisions. - */ - int collisions; - - /** - * Number of resizes. - */ - int resizes; - - /** - * Number of lookups. - */ - int lookups; - - /** - * Number of inserts. - */ - int inserts; - - /** - * Number of deletes. - */ - int deletes; - - /** - * Name of the hash table. - */ - const char *name; - - /** - * The first entry. - */ - struct lh_entry *head; - - /** - * The last entry. - */ - struct lh_entry *tail; - - struct lh_entry *table; - - /** - * A pointer onto the function responsible for freeing an entry. - */ - lh_entry_free_fn *free_fn; - lh_hash_fn *hash_fn; - lh_equal_fn *equal_fn; -}; - - -/** - * Pre-defined hash and equality functions - */ -extern unsigned long lh_ptr_hash(const void *k); -extern int lh_ptr_equal(const void *k1, const void *k2); - -extern unsigned long lh_char_hash(const void *k); -extern int lh_char_equal(const void *k1, const void *k2); - - -/** - * Convenience list iterator. - */ -#define lh_foreach(table, entry) \ -for(entry = table->head; entry; entry = entry->next) - -/** - * lh_foreach_safe allows calling of deletion routine while iterating. - */ -#define lh_foreach_safe(table, entry, tmp) \ -for(entry = table->head; entry && ((tmp = entry->next) || 1); entry = tmp) - - - -/** - * Create a new linkhash table. - * @param size initial table size. The table is automatically resized - * although this incurs a performance penalty. - * @param name the table name. - * @param free_fn callback function used to free memory for entries - * when lh_table_free or lh_table_delete is called. - * If NULL is provided, then memory for keys and values - * must be freed by the caller. - * @param hash_fn function used to hash keys. 2 standard ones are defined: - * lh_ptr_hash and lh_char_hash for hashing pointer values - * and C strings respectively. - * @param equal_fn comparison function to compare keys. 2 standard ones defined: - * lh_ptr_hash and lh_char_hash for comparing pointer values - * and C strings respectively. - * @return a pointer onto the linkhash table. - */ -extern struct lh_table* lh_table_new(int size, const char *name, - lh_entry_free_fn *free_fn, - lh_hash_fn *hash_fn, - lh_equal_fn *equal_fn); - -/** - * Convenience function to create a new linkhash - * table with char keys. - * @param size initial table size. - * @param name table name. - * @param free_fn callback function used to free memory for entries. - * @return a pointer onto the linkhash table. - */ -extern struct lh_table* lh_kchar_table_new(int size, const char *name, - lh_entry_free_fn *free_fn); - - -/** - * Convenience function to create a new linkhash - * table with ptr keys. - * @param size initial table size. - * @param name table name. - * @param free_fn callback function used to free memory for entries. - * @return a pointer onto the linkhash table. - */ -extern struct lh_table* lh_kptr_table_new(int size, const char *name, - lh_entry_free_fn *free_fn); - - -/** - * Free a linkhash table. - * If a callback free function is provided then it is called for all - * entries in the table. - * @param t table to free. - */ -extern void lh_table_free(struct lh_table *t); - - -/** - * Insert a record into the table. - * @param t the table to insert into. - * @param k a pointer to the key to insert. - * @param v a pointer to the value to insert. - */ -extern int lh_table_insert(struct lh_table *t, void *k, const void *v); - - -/** - * Lookup a record into the table. - * @param t the table to lookup - * @param k a pointer to the key to lookup - * @return a pointer to the record structure of the value or NULL if it does not exist. - */ -extern struct lh_entry* lh_table_lookup_entry(struct lh_table *t, const void *k); - -/** - * Lookup a record into the table - * @param t the table to lookup - * @param k a pointer to the key to lookup - * @return a pointer to the found value or NULL if it does not exist. - * @deprecated Use lh_table_lookup_ex instead. - */ -extern const void* lh_table_lookup(struct lh_table *t, const void *k); - -/** - * Lookup a record in the table - * @param t the table to lookup - * @param k a pointer to the key to lookup - * @param v a pointer to a where to store the found value (set to NULL if it doesn't exist). - * @return whether or not the key was found - */ -extern json_bool lh_table_lookup_ex(struct lh_table *t, const void *k, void **v); - -/** - * Delete a record from the table. - * If a callback free function is provided then it is called for the - * for the item being deleted. - * @param t the table to delete from. - * @param e a pointer to the entry to delete. - * @return 0 if the item was deleted. - * @return -1 if it was not found. - */ -extern int lh_table_delete_entry(struct lh_table *t, struct lh_entry *e); - - -/** - * Delete a record from the table. - * If a callback free function is provided then it is called for the - * for the item being deleted. - * @param t the table to delete from. - * @param k a pointer to the key to delete. - * @return 0 if the item was deleted. - * @return -1 if it was not found. - */ -extern int lh_table_delete(struct lh_table *t, const void *k); - - -void lh_abort(const char *msg, ...); -void lh_table_resize(struct lh_table *t, int new_size); - -#ifdef __cplusplus -} -#endif - -#endif +/* + * $Id: linkhash.h,v 1.6 2006/01/30 23:07:57 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * Copyright (c) 2009 Hewlett-Packard Development Company, L.P. + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + */ + +#ifndef _linkhash_h_ +#define _linkhash_h_ + +#include "json_object.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * golden prime used in hash functions + */ +#define LH_PRIME 0x9e370001UL + +/** + * The fraction of filled hash buckets until an insert will cause the table + * to be resized. + * This can range from just above 0 up to 1.0. + */ +#define LH_LOAD_FACTOR 0.66 + +/** + * sentinel pointer value for empty slots + */ +#define LH_EMPTY (void*)-1 + +/** + * sentinel pointer value for freed slots + */ +#define LH_FREED (void*)-2 + +struct lh_entry; + +/** + * callback function prototypes + */ +typedef void (lh_entry_free_fn) (struct lh_entry *e); +/** + * callback function prototypes + */ +typedef unsigned long (lh_hash_fn) (const void *k); +/** + * callback function prototypes + */ +typedef int (lh_equal_fn) (const void *k1, const void *k2); + +/** + * An entry in the hash table + */ +struct lh_entry { + /** + * The key. + */ + void *k; + /** + * The value. + */ + const void *v; + /** + * The next entry + */ + struct lh_entry *next; + /** + * The previous entry. + */ + struct lh_entry *prev; +}; + + +/** + * The hash table structure. + */ +struct lh_table { + /** + * Size of our hash. + */ + int size; + /** + * Numbers of entries. + */ + int count; + + /** + * Number of collisions. + */ + int collisions; + + /** + * Number of resizes. + */ + int resizes; + + /** + * Number of lookups. + */ + int lookups; + + /** + * Number of inserts. + */ + int inserts; + + /** + * Number of deletes. + */ + int deletes; + + /** + * Name of the hash table. + */ + const char *name; + + /** + * The first entry. + */ + struct lh_entry *head; + + /** + * The last entry. + */ + struct lh_entry *tail; + + struct lh_entry *table; + + /** + * A pointer onto the function responsible for freeing an entry. + */ + lh_entry_free_fn *free_fn; + lh_hash_fn *hash_fn; + lh_equal_fn *equal_fn; +}; + + +/** + * Pre-defined hash and equality functions + */ +extern unsigned long lh_ptr_hash(const void *k); +extern int lh_ptr_equal(const void *k1, const void *k2); + +extern unsigned long lh_char_hash(const void *k); +extern int lh_char_equal(const void *k1, const void *k2); + + +/** + * Convenience list iterator. + */ +#define lh_foreach(table, entry) \ +for(entry = table->head; entry; entry = entry->next) + +/** + * lh_foreach_safe allows calling of deletion routine while iterating. + */ +#define lh_foreach_safe(table, entry, tmp) \ +for(entry = table->head; entry && ((tmp = entry->next) || 1); entry = tmp) + + + +/** + * Create a new linkhash table. + * @param size initial table size. The table is automatically resized + * although this incurs a performance penalty. + * @param name the table name. + * @param free_fn callback function used to free memory for entries + * when lh_table_free or lh_table_delete is called. + * If NULL is provided, then memory for keys and values + * must be freed by the caller. + * @param hash_fn function used to hash keys. 2 standard ones are defined: + * lh_ptr_hash and lh_char_hash for hashing pointer values + * and C strings respectively. + * @param equal_fn comparison function to compare keys. 2 standard ones defined: + * lh_ptr_hash and lh_char_hash for comparing pointer values + * and C strings respectively. + * @return a pointer onto the linkhash table. + */ +extern struct lh_table* lh_table_new(int size, const char *name, + lh_entry_free_fn *free_fn, + lh_hash_fn *hash_fn, + lh_equal_fn *equal_fn); + +/** + * Convenience function to create a new linkhash + * table with char keys. + * @param size initial table size. + * @param name table name. + * @param free_fn callback function used to free memory for entries. + * @return a pointer onto the linkhash table. + */ +extern struct lh_table* lh_kchar_table_new(int size, const char *name, + lh_entry_free_fn *free_fn); + + +/** + * Convenience function to create a new linkhash + * table with ptr keys. + * @param size initial table size. + * @param name table name. + * @param free_fn callback function used to free memory for entries. + * @return a pointer onto the linkhash table. + */ +extern struct lh_table* lh_kptr_table_new(int size, const char *name, + lh_entry_free_fn *free_fn); + + +/** + * Free a linkhash table. + * If a callback free function is provided then it is called for all + * entries in the table. + * @param t table to free. + */ +extern void lh_table_free(struct lh_table *t); + + +/** + * Insert a record into the table. + * @param t the table to insert into. + * @param k a pointer to the key to insert. + * @param v a pointer to the value to insert. + */ +extern int lh_table_insert(struct lh_table *t, void *k, const void *v); + + +/** + * Lookup a record into the table. + * @param t the table to lookup + * @param k a pointer to the key to lookup + * @return a pointer to the record structure of the value or NULL if it does not exist. + */ +extern struct lh_entry* lh_table_lookup_entry(struct lh_table *t, const void *k); + +/** + * Lookup a record into the table + * @param t the table to lookup + * @param k a pointer to the key to lookup + * @return a pointer to the found value or NULL if it does not exist. + * @deprecated Use lh_table_lookup_ex instead. + */ +THIS_FUNCTION_IS_DEPRECATED(extern const void* lh_table_lookup(struct lh_table *t, const void *k)); + +/** + * Lookup a record in the table + * @param t the table to lookup + * @param k a pointer to the key to lookup + * @param v a pointer to a where to store the found value (set to NULL if it doesn't exist). + * @return whether or not the key was found + */ +extern json_bool lh_table_lookup_ex(struct lh_table *t, const void *k, void **v); + +/** + * Delete a record from the table. + * If a callback free function is provided then it is called for the + * for the item being deleted. + * @param t the table to delete from. + * @param e a pointer to the entry to delete. + * @return 0 if the item was deleted. + * @return -1 if it was not found. + */ +extern int lh_table_delete_entry(struct lh_table *t, struct lh_entry *e); + + +/** + * Delete a record from the table. + * If a callback free function is provided then it is called for the + * for the item being deleted. + * @param t the table to delete from. + * @param k a pointer to the key to delete. + * @return 0 if the item was deleted. + * @return -1 if it was not found. + */ +extern int lh_table_delete(struct lh_table *t, const void *k); + +extern int lh_table_length(struct lh_table *t); + +void lh_abort(const char *msg, ...); +void lh_table_resize(struct lh_table *t, int new_size); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/json-c/src/printbuf.c b/json-c/src/printbuf.c index b951c7b..a9533a1 100644 --- a/json-c/src/printbuf.c +++ b/json-c/src/printbuf.c @@ -1,192 +1,193 @@ -/* - * $Id: printbuf.c,v 1.5 2006/01/26 02:16:28 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - * - * Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved. - * The copyrights to the contents of this file are licensed under the MIT License - * (http://www.opensource.org/licenses/mit-license.php) - */ - -#include "config.h" - -#include -#include -#include - -#if HAVE_STDARG_H -# include -#else /* !HAVE_STDARG_H */ -# error Not enough var arg support! -#endif /* HAVE_STDARG_H */ - -#include "bits.h" -#include "debug.h" -#include "printbuf.h" - -static int printbuf_extend(struct printbuf *p, int min_size); - -struct printbuf* printbuf_new(void) -{ - struct printbuf *p; - - p = (struct printbuf*)calloc(1, sizeof(struct printbuf)); - if(!p) return NULL; - p->size = 32; - p->bpos = 0; - if(!(p->buf = (char*)malloc(p->size))) { - free(p); - return NULL; - } - return p; -} - - -/** - * Extend the buffer p so it has a size of at least min_size. - * - * If the current size is large enough, nothing is changed. - * - * Note: this does not check the available space! The caller - * is responsible for performing those calculations. - */ -static int printbuf_extend(struct printbuf *p, int min_size) -{ - char *t; - int new_size; - - if (p->size >= min_size) - return 0; - - new_size = json_max(p->size * 2, min_size + 8); -#ifdef PRINTBUF_DEBUG - MC_DEBUG("printbuf_memappend: realloc " - "bpos=%d min_size=%d old_size=%d new_size=%d\n", - p->bpos, min_size, p->size, new_size); -#endif /* PRINTBUF_DEBUG */ - if(!(t = (char*)realloc(p->buf, new_size))) - return -1; - p->size = new_size; - p->buf = t; - return 0; -} - -int printbuf_memappend(struct printbuf *p, const char *buf, int size) -{ - if (p->size <= p->bpos + size + 1) { - if (printbuf_extend(p, p->bpos + size + 1) < 0) - return -1; - } - memcpy(p->buf + p->bpos, buf, size); - p->bpos += size; - p->buf[p->bpos]= '\0'; - return size; -} - -int printbuf_memset(struct printbuf *pb, int offset, int charvalue, int len) -{ - int size_needed; - - if (offset == -1) - offset = pb->bpos; - size_needed = offset + len; - if (pb->size < size_needed) - { - if (printbuf_extend(pb, size_needed) < 0) - return -1; - } - - memset(pb->buf + offset, charvalue, len); - if (pb->bpos < size_needed) - pb->bpos = size_needed; - - return 0; -} - -#if !HAVE_VSNPRINTF && defined(_MSC_VER) -# define vsnprintf _vsnprintf -#elif !HAVE_VSNPRINTF /* !HAVE_VSNPRINTF */ -# error Need vsnprintf! -#endif /* !HAVE_VSNPRINTF && defined(WIN32) */ - -#if !HAVE_VASPRINTF -/* CAW: compliant version of vasprintf */ -static int vasprintf(char **buf, const char *fmt, va_list ap) -{ -#ifndef WIN32 - static char _T_emptybuffer = '\0'; -#endif /* !defined(WIN32) */ - int chars; - char *b; - - if(!buf) { return -1; } - -#ifdef WIN32 - chars = _vscprintf(fmt, ap)+1; -#else /* !defined(WIN32) */ - /* CAW: RAWR! We have to hope to god here that vsnprintf doesn't overwrite - our buffer like on some 64bit sun systems.... but hey, its time to move on */ - chars = vsnprintf(&_T_emptybuffer, 0, fmt, ap)+1; - if(chars < 0) { chars *= -1; } /* CAW: old glibc versions have this problem */ -#endif /* defined(WIN32) */ - - b = (char*)malloc(sizeof(char)*chars); - if(!b) { return -1; } - - if((chars = vsprintf(b, fmt, ap)) < 0) - { - free(b); - } else { - *buf = b; - } - - return chars; -} -#endif /* !HAVE_VASPRINTF */ - -int sprintbuf(struct printbuf *p, const char *msg, ...) -{ - va_list ap; - char *t; - int size; - char buf[128]; - - /* user stack buffer first */ - va_start(ap, msg); - size = vsnprintf(buf, 128, msg, ap); - va_end(ap); - /* if string is greater than stack buffer, then use dynamic string - with vasprintf. Note: some implementation of vsnprintf return -1 - if output is truncated whereas some return the number of bytes that - would have been written - this code handles both cases. */ - if(size == -1 || size > 127) { - va_start(ap, msg); - if((size = vasprintf(&t, msg, ap)) < 0) { va_end(ap); return -1; } - va_end(ap); - printbuf_memappend(p, t, size); - free(t); - return size; - } else { - printbuf_memappend(p, buf, size); - return size; - } -} - -void printbuf_reset(struct printbuf *p) -{ - p->buf[0] = '\0'; - p->bpos = 0; -} - -void printbuf_free(struct printbuf *p) -{ - if(p) { - free(p->buf); - free(p); - } -} +/* + * $Id: printbuf.c,v 1.5 2006/01/26 02:16:28 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + * + * Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved. + * The copyrights to the contents of this file are licensed under the MIT License + * (http://www.opensource.org/licenses/mit-license.php) + */ + +#include "config.h" + +#include +#include +#include + +#ifdef HAVE_STDARG_H +# include +#else /* !HAVE_STDARG_H */ +# error Not enough var arg support! +#endif /* HAVE_STDARG_H */ + +#include "debug.h" +#include "printbuf.h" + +static int printbuf_extend(struct printbuf *p, int min_size); + +struct printbuf* printbuf_new(void) +{ + struct printbuf *p; + + p = (struct printbuf*)calloc(1, sizeof(struct printbuf)); + if(!p) return NULL; + p->size = 32; + p->bpos = 0; + if(!(p->buf = (char*)malloc(p->size))) { + free(p); + return NULL; + } + return p; +} + + +/** + * Extend the buffer p so it has a size of at least min_size. + * + * If the current size is large enough, nothing is changed. + * + * Note: this does not check the available space! The caller + * is responsible for performing those calculations. + */ +static int printbuf_extend(struct printbuf *p, int min_size) +{ + char *t; + int new_size; + + if (p->size >= min_size) + return 0; + + new_size = p->size * 2; + if (new_size < min_size + 8) + new_size = min_size + 8; +#ifdef PRINTBUF_DEBUG + MC_DEBUG("printbuf_memappend: realloc " + "bpos=%d min_size=%d old_size=%d new_size=%d\n", + p->bpos, min_size, p->size, new_size); +#endif /* PRINTBUF_DEBUG */ + if(!(t = (char*)realloc(p->buf, new_size))) + return -1; + p->size = new_size; + p->buf = t; + return 0; +} + +int printbuf_memappend(struct printbuf *p, const char *buf, int size) +{ + if (p->size <= p->bpos + size + 1) { + if (printbuf_extend(p, p->bpos + size + 1) < 0) + return -1; + } + memcpy(p->buf + p->bpos, buf, size); + p->bpos += size; + p->buf[p->bpos]= '\0'; + return size; +} + +int printbuf_memset(struct printbuf *pb, int offset, int charvalue, int len) +{ + int size_needed; + + if (offset == -1) + offset = pb->bpos; + size_needed = offset + len; + if (pb->size < size_needed) + { + if (printbuf_extend(pb, size_needed) < 0) + return -1; + } + + memset(pb->buf + offset, charvalue, len); + if (pb->bpos < size_needed) + pb->bpos = size_needed; + + return 0; +} + +#if !defined(HAVE_VSNPRINTF) && defined(_MSC_VER) +# define vsnprintf _vsnprintf +#elif !defined(HAVE_VSNPRINTF) /* !HAVE_VSNPRINTF */ +# error Need vsnprintf! +#endif /* !HAVE_VSNPRINTF && defined(WIN32) */ + +#if !defined(HAVE_VASPRINTF) +/* CAW: compliant version of vasprintf */ +static int vasprintf(char **buf, const char *fmt, va_list ap) +{ +#ifndef WIN32 + static char _T_emptybuffer = '\0'; +#endif /* !defined(WIN32) */ + int chars; + char *b; + + if(!buf) { return -1; } + +#ifdef WIN32 + chars = _vscprintf(fmt, ap)+1; +#else /* !defined(WIN32) */ + /* CAW: RAWR! We have to hope to god here that vsnprintf doesn't overwrite + our buffer like on some 64bit sun systems.... but hey, its time to move on */ + chars = vsnprintf(&_T_emptybuffer, 0, fmt, ap)+1; + if(chars < 0) { chars *= -1; } /* CAW: old glibc versions have this problem */ +#endif /* defined(WIN32) */ + + b = (char*)malloc(sizeof(char)*chars); + if(!b) { return -1; } + + if((chars = vsprintf(b, fmt, ap)) < 0) + { + free(b); + } else { + *buf = b; + } + + return chars; +} +#endif /* !HAVE_VASPRINTF */ + +int sprintbuf(struct printbuf *p, const char *msg, ...) +{ + va_list ap; + char *t; + int size; + char buf[128]; + + /* user stack buffer first */ + va_start(ap, msg); + size = vsnprintf(buf, 128, msg, ap); + va_end(ap); + /* if string is greater than stack buffer, then use dynamic string + with vasprintf. Note: some implementation of vsnprintf return -1 + if output is truncated whereas some return the number of bytes that + would have been written - this code handles both cases. */ + if(size == -1 || size > 127) { + va_start(ap, msg); + if((size = vasprintf(&t, msg, ap)) < 0) { va_end(ap); return -1; } + va_end(ap); + printbuf_memappend(p, t, size); + free(t); + return size; + } else { + printbuf_memappend(p, buf, size); + return size; + } +} + +void printbuf_reset(struct printbuf *p) +{ + p->buf[0] = '\0'; + p->bpos = 0; +} + +void printbuf_free(struct printbuf *p) +{ + if(p) { + free(p->buf); + free(p); + } +} diff --git a/json-c/src/printbuf.h b/json-c/src/printbuf.h index b1bde7f..e35d1e0 100644 --- a/json-c/src/printbuf.h +++ b/json-c/src/printbuf.h @@ -1,77 +1,77 @@ -/* - * $Id: printbuf.h,v 1.4 2006/01/26 02:16:28 mclark Exp $ - * - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - * - * Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved. - * The copyrights to the contents of this file are licensed under the MIT License - * (http://www.opensource.org/licenses/mit-license.php) - */ - -#ifndef _printbuf_h_ -#define _printbuf_h_ - -#ifdef __cplusplus -extern "C" { -#endif - -struct printbuf { - char *buf; - int bpos; - int size; -}; - -extern struct printbuf* -printbuf_new(void); - -/* As an optimization, printbuf_memappend_fast is defined as a macro - * that handles copying data if the buffer is large enough; otherwise - * it invokes printbuf_memappend_real() which performs the heavy - * lifting of realloc()ing the buffer and copying data. - * Your code should not use printbuf_memappend directly--use - * printbuf_memappend_fast instead. - */ -extern int -printbuf_memappend(struct printbuf *p, const char *buf, int size); - -#define printbuf_memappend_fast(p, bufptr, bufsize) \ -do { \ - if ((p->size - p->bpos) > bufsize) { \ - memcpy(p->buf + p->bpos, (bufptr), bufsize); \ - p->bpos += bufsize; \ - p->buf[p->bpos]= '\0'; \ - } else { printbuf_memappend(p, (bufptr), bufsize); } \ -} while (0) - -#define printbuf_length(p) ((p)->bpos) - -/** - * Set len bytes of the buffer to charvalue, starting at offset offset. - * Similar to calling memset(x, charvalue, len); - * - * The memory allocated for the buffer is extended as necessary. - * - * If offset is -1, this starts at the end of the current data in the buffer. - */ -extern int -printbuf_memset(struct printbuf *pb, int offset, int charvalue, int len); - -extern int -sprintbuf(struct printbuf *p, const char *msg, ...); - -extern void -printbuf_reset(struct printbuf *p); - -extern void -printbuf_free(struct printbuf *p); - -#ifdef __cplusplus -} -#endif - -#endif +/* + * $Id: printbuf.h,v 1.4 2006/01/26 02:16:28 mclark Exp $ + * + * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. + * Michael Clark + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See COPYING for details. + * + * + * Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved. + * The copyrights to the contents of this file are licensed under the MIT License + * (http://www.opensource.org/licenses/mit-license.php) + */ + +#ifndef _printbuf_h_ +#define _printbuf_h_ + +#ifdef __cplusplus +extern "C" { +#endif + +struct printbuf { + char *buf; + int bpos; + int size; +}; + +extern struct printbuf* +printbuf_new(void); + +/* As an optimization, printbuf_memappend_fast is defined as a macro + * that handles copying data if the buffer is large enough; otherwise + * it invokes printbuf_memappend_real() which performs the heavy + * lifting of realloc()ing the buffer and copying data. + * Your code should not use printbuf_memappend directly--use + * printbuf_memappend_fast instead. + */ +extern int +printbuf_memappend(struct printbuf *p, const char *buf, int size); + +#define printbuf_memappend_fast(p, bufptr, bufsize) \ +do { \ + if ((p->size - p->bpos) > bufsize) { \ + memcpy(p->buf + p->bpos, (bufptr), bufsize); \ + p->bpos += bufsize; \ + p->buf[p->bpos]= '\0'; \ + } else { printbuf_memappend(p, (bufptr), bufsize); } \ +} while (0) + +#define printbuf_length(p) ((p)->bpos) + +/** + * Set len bytes of the buffer to charvalue, starting at offset offset. + * Similar to calling memset(x, charvalue, len); + * + * The memory allocated for the buffer is extended as necessary. + * + * If offset is -1, this starts at the end of the current data in the buffer. + */ +extern int +printbuf_memset(struct printbuf *pb, int offset, int charvalue, int len); + +extern int +sprintbuf(struct printbuf *p, const char *msg, ...); + +extern void +printbuf_reset(struct printbuf *p); + +extern void +printbuf_free(struct printbuf *p); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/libao/libao.vcxproj b/libao/libao.vcxproj deleted file mode 100644 index 4adae44..0000000 --- a/libao/libao.vcxproj +++ /dev/null @@ -1,119 +0,0 @@ - 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- - - - - MaxSpeed - true - $(ProjectDir)src\include\;%(AdditionalIncludeDirectories) - _WIN32_WINNT=0x0501;WINVER=0x0501;NTDDI_VERSION=0x0501;WIN32;NDEBUG;_LIB;AO_BUILDING_LIBAO;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions) - - - MultiThreaded - true - - - $(IntDir)vc90.pdb - Level3 - - - - - - - xcopy "$(ProjectDir)src\include\ao\ao.h" "$(SolutionDir)build\temp\include\ao\" /I /Y /D -xcopy "$(ProjectDir)src\include\ao\os_types.h" "$(SolutionDir)build\temp\include\ao\" /I /Y /D - - - - - - - - - - - - - - - - - - - \ No newline at end of file diff --git a/libao/libao.vcxproj.filters b/libao/libao.vcxproj.filters deleted file mode 100644 index aa6fff5..0000000 --- a/libao/libao.vcxproj.filters +++ /dev/null @@ -1,43 +0,0 @@ - - - - - {4FC737F1-C7A5-4376-A066-2A32D752A2FF} - cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx - - - {2a0877fb-7db4-436f-967f-0784ed77c701} - - - {16157074-e564-417f-9c0b-a94b51acc7a7} - - - - - Sources - - - Sources - - - Sources - - - Sources - - - - - Include\ao - - - Include\ao - - - Include\ao - - - Include\ao - - - \ No newline at end of file diff --git a/libao/src/AUTHORS b/libao/src/AUTHORS deleted file mode 100644 index 30f7267..0000000 --- a/libao/src/AUTHORS +++ /dev/null @@ -1,4 +0,0 @@ -Aaron Holtzman -Stan Seibert -Jack Moffitt -Ralph Giles diff --git a/libao/src/CHANGES b/libao/src/CHANGES deleted file mode 100644 index 99787b7..0000000 --- a/libao/src/CHANGES +++ /dev/null @@ -1,103 +0,0 @@ -1.1.0 - February 21, 2011 - - Add autofoo ld symbol versioning to build system - - Update Roar driver to latest API - - Fix Roar driver to not block on SLP lookup during probe - - Improve/correct latency setup in ALSA (see Trac #1762) - - Add missing ctype.h header in build (see Trac #1760) - - Move toward more consistent option naming across drivers - - Fix Mac OS X AUHAL support to properly handle suspend/wakeup, - headphone plug/unplug, other hardware events - - Correct ao_example.c source to not pass dangling pointer for - the matrix argument. - - Add 24 bit playback to Pulse plugin - - Fix 24 bit playback in ALSA plugin - - Fix segfaults when closing a driver that did not successfully open. - - Fix compilation of sndio plugin - - Fix building Mac OS X driver AUHAL compilation for 10.5, - restore Mac OS X 10.4 support - -1.0.0 - March 25, 2010 - - AO returns to active development - - Added surround channel mapping API and capability - - Update and test all drivers on modern installs - - New config file options - - Driver options may be specifid in config file - - Support for MacosX < 10.5 dropped, driver modded to AUHAL - - Build in WMM driver rather than using dlopen() - - Added Roar Audio driver - - Added OpenBSD SNDIO driver - - Work around ESD non-4096 byte write bug - - Work around aRts server crash bug - - Workaround for VIA82xx click/crackle bugs under ALSA - - Remove dead/unused drivers (solaris, alasa05, mmsound) - - Numerous patches from multiple downstreams - -0.8.8 - May 24, 2007 - - New win32 driver - - Few fixes and changes in autotools and configuration files. - -0.8.7 - unreleased snapshot -- obsolete alsa device renamed to alsa05 -- the 'alsa' device now uses the 0.9/1.0 API -- ALSA driver fixes - -0.8.6 - January 11, 2005 -- Added Polypaudio driver(libao-polyp 0.4) - from Lennart Poettering -- Use esd_close() in the esd driver -- Broaden sample rate tolerance in the OSS driver for nForce - compatibility - -0.8.5 - March 19, 2004 -- Support now for the ALSA 1.0 API -- Can build with --disable-esd option again -- Minor build fixes -- ALSA mmap() mode can be enabled/disabled at runtime using "use_mmap" - option. -- Patch to OSS plugin to fix skipping issues with some drivers - (like emu10k1). - -0.8.4 - October 4, 2003 -- Added AIX sound driver from Stefan Tibus -- Committed some fixes from the Fink project to allow compiling on - OS X (still with all the dlcompat stuff) -- Improvements in plugin detection code by David Walser, especially - when ESD or aRts are present. -- NAS plugin from Antoine Mathys. -- Portability fixes for various platforms (including dlopen() bugs) - including HP-UX and *BSD. -- Memory/resource leak fixes -- Significant fixes to ALSA 0.9.x plugin by Kevin Cody, Jr. This - should fix stuttering audio for mpg321 users. The - --enable-alsa09-mmap option to ./configure turns on memory-mapped - I/O. Note this is an experimental feature and causes some problems - with some sound card drivers and also users of the dmix software mixer. - -0.8.3 - July 2002 -- fix to ao.m4 macro -- minor alsa09 plugin updates -- fixes to irix plugin - -0.8.2 - December 2001 -- alsa09 plugin updated - -0.8.0 - August 2000 -- Major API rewrite. Old apps and plugins will not work with this library! -- Default driver detection now works. -- /etc/libao.conf and ~/.libao config files now supported, see libao.conf man - page for details. -- WAV files can now be piped to non-picky applications. (Please don't - complain if this fails. You shouldn't be using be using WAV for this - anyway.) -- Various portability fixes for Solaris and *BSD. - -0.7.0 - June 2000 -- minor build fixes for different platforms - -0.6.0 - December 2000 -- slight api modification with ao_append_option() -- fixed an option leak - -0.5.0 - November 2000 -- first official release under the Xiphophorus projects - diff --git a/libao/src/COPYING b/libao/src/COPYING deleted file mode 100644 index d60c31a..0000000 --- a/libao/src/COPYING +++ /dev/null @@ -1,340 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. 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If this is what you want to do, use the GNU Library General -Public License instead of this License. diff --git a/libao/src/README b/libao/src/README deleted file mode 100644 index 6a08b56..0000000 --- a/libao/src/README +++ /dev/null @@ -1,70 +0,0 @@ -libao - A Cross-platform Audio Library, Version 0.8.6 - -Originally Copyright (C) Aaron Holtzman - May 1999 -Changes Copyright (C) Jack Moffitt - October 2000 -Changes Copyright (C) Stan Seibert - July 2000-March 2004 -libao-pulse Copyright (C) Lennart Poettering 2004-2006 -Changes Copyright (C) 2004-2005 Xiph.org Foundation -Changes Maintainer Benjamin Gerard - -libao is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -libao is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Make; see the file COPYING. If not, write to -the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - ---------------------------------------------------------------------- - -OVERVIEW - -Libao is a cross-platform audio library that allows programs to output -audio using a simple API on a wide variety of platforms. It currently -supports: - * Null output - * WAV files - * OSS (Open Sound System) - * ESD (ESounD or Enlightened Sound Daemon) - * ALSA (Advanced Linux Sound Architecture) - * PulseAudio (next generation GNOME sound server) - * AIX - * Solaris (untested) - * IRIX (untested) - -HISTORY - -Libao began life as cross-platform audio library inside of ac3dec, an -AC3 decoder by Aaron Holtzman that is part of the LiViD project. When -ogg123 (part of the command line vorbis tools) needed a way to play -audio on multiple operating systems, someone on the vorbis-dev mailing -list suggested the libao library as a possible way to add cross-platform -support to ogg123. Stan Seibert downloaded the libao library, severely -hacked it up in order to make the build process simpler and support -multiple live-playback devices. (The original code allowed one live -playback driver, the wav driver, and a null driver to be compiled into -the library.) Jack Moffitt got it supporting dynamically loaded plugins -so that binary versions of libao could be provided. The API was revised -for version 0.8.0. - -This code is being maintained by Stan Seibert (volsung@xiph.org) -and various other individuals. Please DO NOT annoy Aaron Holtzman about -bugs, features, comments, etc. regarding this code. - -WORKAROUNDS - -The OSS emulation in ALSA deviates from the OSS spec by not returning -immediately from an open() call if the OSS device is already in use. -Instead, it makes the application wait until the device is available. -This is not desirable during the autodetection phase of libao, so a -workaround has been included in the source. Since the workaround -itself violates the OSS spec and causes other problems on some -platforms, it is only enabled when ALSA is detected. The workaround -can be turned on or off by passing the --enable-broken-oss or ---disable-broken-oss flag to the configure script. diff --git a/libao/src/include/ao/ao.h b/libao/src/include/ao/ao.h deleted file mode 100644 index cb8c035..0000000 --- a/libao/src/include/ao/ao.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * - * ao.h - * - * Original Copyright (C) Aaron Holtzman - May 1999 - * Modifications Copyright (C) Stan Seibert - July 2000, July 2001 - * More Modifications Copyright (C) Jack Moffitt - October 2000 - * - * This file is part of libao, a cross-platform audio outputlibrary. See - * README for a history of this source code. - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ -#ifndef __AO_H__ -#define __AO_H__ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -#include -#include -#include -#include "os_types.h" - -/* --- Constants ---*/ - -#define AO_TYPE_LIVE 1 -#define AO_TYPE_FILE 2 - - -#define AO_ENODRIVER 1 -#define AO_ENOTFILE 2 -#define AO_ENOTLIVE 3 -#define AO_EBADOPTION 4 -#define AO_EOPENDEVICE 5 -#define AO_EOPENFILE 6 -#define AO_EFILEEXISTS 7 -#define AO_EBADFORMAT 8 - -#define AO_EFAIL 100 - - -#define AO_FMT_LITTLE 1 -#define AO_FMT_BIG 2 -#define AO_FMT_NATIVE 4 - -/* --- Structures --- */ - -typedef struct ao_info { - int type; /* live output or file output? */ - char *name; /* full name of driver */ - char *short_name; /* short name of driver */ - char *author; /* driver author */ - char *comment; /* driver comment */ - int preferred_byte_format; - int priority; - char **options; - int option_count; -} ao_info; - -typedef struct ao_functions ao_functions; -typedef struct ao_device ao_device; - -typedef struct ao_sample_format { - int bits; /* bits per sample */ - int rate; /* samples per second (in a single channel) */ - int channels; /* number of audio channels */ - int byte_format; /* Byte ordering in sample, see constants below */ - char *matrix; /* input channel location/ordering */ -} ao_sample_format; - -typedef struct ao_option { - char *key; - char *value; - struct ao_option *next; -} ao_option; - -#if defined(AO_BUILDING_LIBAO) -#include "ao_private.h" -#endif - -/* --- Functions --- */ - -/* library setup/teardown */ -void ao_initialize(void); -void ao_shutdown(void); - -/* device setup/playback/teardown */ -int ao_append_global_option(const char *key, - const char *value); -int ao_append_option(ao_option **options, - const char *key, - const char *value); -void ao_free_options(ao_option *options); -ao_device* ao_open_live(int driver_id, - ao_sample_format *format, - ao_option *option); -ao_device* ao_open_file(int driver_id, - const char *filename, - int overwrite, - ao_sample_format *format, - ao_option *option); - -int ao_play(ao_device *device, - char *output_samples, - uint_32 num_bytes); -int ao_close(ao_device *device); - -/* driver information */ -int ao_driver_id(const char *short_name); -int ao_default_driver_id(void); -ao_info *ao_driver_info(int driver_id); -ao_info **ao_driver_info_list(int *driver_count); -char *ao_file_extension(int driver_id); - -/* miscellaneous */ -int ao_is_big_endian(void); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* __AO_H__ */ diff --git a/libao/src/include/ao/ao_private.h b/libao/src/include/ao/ao_private.h deleted file mode 100644 index 5d4dfd6..0000000 --- a/libao/src/include/ao/ao_private.h +++ /dev/null @@ -1,211 +0,0 @@ -/* - * - * ao_private.c - * - * Copyright (C) Stan Seibert - July 2001 - * - * This file is part of libao, a cross-platform audio output library. See - * README for a history of this source code. - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef __AO_PRIVATE_H__ -#define __AO_PRIVATE_H__ - -/* --- Operating System Compatibility --- */ - -/* - OpenBSD systems with a.out binaries require dlsym()ed symbols to be - prepended with an underscore, so we need the following nasty #ifdef - hack. -*/ -#if defined(__OpenBSD__) && !defined(__ELF__) -#define dlsym(h,s) dlsym(h, "_" s) -#endif - -/* RTLD_NOW is the preferred symbol resolution behavior, but - * some platforms do not support it. The autoconf script will have - * already defined DLOPEN_FLAG if the default is unacceptable on the - * current platform. - * - * ALSA requires RTLD_GLOBAL. - */ -#if !defined(DLOPEN_FLAG) -#define DLOPEN_FLAG (RTLD_NOW | RTLD_GLOBAL) -#endif - -/* --- Constants --- */ - -#ifndef AO_SYSTEM_CONFIG -#define AO_SYSTEM_CONFIG "/etc/libao.conf" -#endif -#ifndef AO_USER_CONFIG -#define AO_USER_CONFIG "/.libao" -#endif - -/* --- Structures --- */ - -typedef struct ao_config { - char *default_driver; -} ao_config; - -typedef enum { - AO_OUTPUT_MATRIX_UNDEFINED=0, /* matrix unset */ - AO_OUTPUT_MATRIX_FIXED=1, /* fixed, immutable channel order, eg, ALSA */ - AO_OUTPUT_MATRIX_COLLAPSIBLE=2, /* fixed order but only used channels sent, eg MACOS */ - AO_OUTPUT_MATRIX_PERMUTABLE=3, /* channel map is fully permutable. eg Pulse */ -} ao_outorder; - -struct ao_device { - int type; /* live output or file output? */ - int driver_id; - ao_functions *funcs; - FILE *file; /* File for output if this is a file driver */ - - /* input not necessarily == output. Right now, byte order, channel - count, and channel mappings may be altered. */ - - int client_byte_format; - int machine_byte_format; - int driver_byte_format; - char *swap_buffer; - int swap_buffer_size; /* Bytes allocated to swap_buffer */ - - int input_channels; - int output_channels; - int bytewidth; - int rate; - - ao_outorder output_matrix_order; - char *output_matrix; /* physical output channel - ordering/numbering matrix set by - driver if there's a channel - name->number mapping useful to the - backend driver in some way. Eg, - Pulse has fully permutable input - channel masks, but specific channels - locations (eg, 'Center') still have - assigned numbers even if not a - specific slot int he input - interleave. */ - int output_mask; - int *input_map; /* input permutation mapping from each - input channel to a location in the - output_matrix. Made by ao_open, - intended for convenience use by - driver in device open. */ - - char *inter_matrix; /* channel matrix as presented to the - backend API */ - int *inter_permute; /* maps from each channel in the - inter_matrix back to an input channel - (if any) */ - - void *internal; /* Pointer to driver-specific data */ - - int verbose; -}; - -struct ao_functions { - int (*test)(void); - ao_info* (*driver_info)(void); - int (*device_init)(ao_device *device); - int (*set_option)(ao_device *device, const char *key, - const char *value); - int (*open)(ao_device *device, ao_sample_format *format); - int (*play)(ao_device *device, const char *output_samples, - uint_32 num_bytes); - int (*close)(ao_device *device); - void (*device_clear)(ao_device *device); - char* (*file_extension)(void); -}; - -/* --- Functions --- */ - -void ao_read_config_files (ao_config *config); - -#define adebug(format, ...) {\ - if(device->verbose==2){ \ - if(strcmp(format,"\n")){ \ - if(device->funcs->driver_info()->short_name){ \ - fprintf(stderr,"ao_%s debug: " format,device->funcs->driver_info()->short_name,##__VA_ARGS__); \ - }else{ \ - fprintf(stderr,"debug: " format,##__VA_ARGS__); \ - } \ - }else{ \ - fprintf(stderr,"\n"); \ - } \ - } \ - } - -#define averbose(format, ...) {\ - if(device->verbose>0){ \ - if(strcmp(format,"\n")){ \ - if(device->funcs->driver_info()->short_name){ \ - fprintf(stderr,"ao_%s info: " format,device->funcs->driver_info()->short_name,##__VA_ARGS__); \ - }else{ \ - fprintf(stderr,"info: " format,##__VA_ARGS__); \ - } \ - }else{ \ - fprintf(stderr,"\n"); \ - } \ - } \ - } - -#define ainfo(format, ...) {\ - if(device->verbose>=0){ \ - if(strcmp(format,"\n")){ \ - if(device->funcs->driver_info()->short_name){ \ - fprintf(stderr,"ao_%s info: " format,device->funcs->driver_info()->short_name,##__VA_ARGS__); \ - }else{ \ - fprintf(stderr,"info: " format,##__VA_ARGS__); \ - } \ - }else{ \ - fprintf(stderr,"\n"); \ - } \ - } \ - } - -#define awarn(format, ...) {\ - if(device->verbose>=0){ \ - if(strcmp(format,"\n")){ \ - if(device->funcs->driver_info()->short_name){ \ - fprintf(stderr,"ao_%s WARNING: " format,device->funcs->driver_info()->short_name,##__VA_ARGS__); \ - }else{ \ - fprintf(stderr,"WARNING: " format,##__VA_ARGS__); \ - } \ - }else{ \ - fprintf(stderr,"\n"); \ - } \ - } \ - } - -#define aerror(format, ...) { \ - if(device->verbose>=0){ \ - if(strcmp(format,"\n")){ \ - if(device->funcs->driver_info()->short_name){ \ - fprintf(stderr,"ao_%s ERROR: " format,device->funcs->driver_info()->short_name,##__VA_ARGS__); \ - }else{ \ - fprintf(stderr,"ERROR: " format,##__VA_ARGS__); \ - } \ - }else{ \ - fprintf(stderr,"\n"); \ - } \ - } \ - } - -#endif /* __AO_PRIVATE_H__ */ diff --git a/libao/src/include/ao/os_types.h b/libao/src/include/ao/os_types.h deleted file mode 100644 index 8a56553..0000000 --- a/libao/src/include/ao/os_types.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * - * os_types.h - * - * Original Copyright (C) Aaron Holtzman - May 1999 - * Modifications Copyright (C) Stan Seibert - July 2000 - * - * This file is part of libao, a cross-platform audio output library. See - * README for a history of this source code. - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -/* Set type sizes for this platform (Requires Autoconf) */ - -#ifndef __OS_TYPES_H__ -#define __OS_TYPES_H__ - -typedef unsigned char uint_8; -typedef unsigned short uint_16; -typedef unsigned int uint_32; -typedef signed char sint_8; -typedef signed short sint_16; -typedef signed int sint_32; - -#endif /* __OS_TYPES_H__ */ diff --git a/libao/src/include/ao/plugin.h b/libao/src/include/ao/plugin.h deleted file mode 100644 index 29a3d96..0000000 --- a/libao/src/include/ao/plugin.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * - * plugin.h - function declarations for libao plugins - * - * Copyright (C) Stan Seibert - June 2001 - * - * This file is part of libao, a cross-platform audio outputlibrary. See - * README for a history of this source code. - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ -#ifndef __PLUGIN_H__ -#define __PLUGIN_H__ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -#include -#include "os_types.h" - -int ao_plugin_test(); -ao_info *ao_plugin_driver_info(); -int ao_plugin_device_init(ao_device *device); -int ao_plugin_set_option(ao_device *device, const char *key, const char *value); -int ao_plugin_open(ao_device *device, ao_sample_format *format); -int ao_plugin_play(ao_device *device, const char *output_samples, - uint_32 num_bytes); -int ao_plugin_close(ao_device *device); -void ao_plugin_device_clear(ao_device *device); -char *ao_plugin_file_extension(); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* __PLUGIN_H__ */ diff --git a/libao/src/src/ao_aixs.c b/libao/src/src/ao_aixs.c deleted file mode 100644 index d8ba6ed..0000000 --- a/libao/src/src/ao_aixs.c +++ /dev/null @@ -1,256 +0,0 @@ -/* - * - * ao_aixs.c AIX (5.1) - * - * Original Copyright (C) Stefan Tibus - August 2002 - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - ******************************************************************** - - last mod: $Id: ao_aixs.c 17718 2010-12-06 20:09:29Z xiphmont $ - - ********************************************************************/ - -#ifdef HAVE_SYS_AUDIO_H - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - - -/* - * default audio device to be used, - * possible options: - * /dev/paud0/1 on PCI machines with the Crystal chipset - * /dev/baud0/1 on MCA machines with the Crystal chipset - * /dev/acpa0/1 on MCA machines with the ACPA - */ -#ifndef AO_AIX_DEFAULT_DEV -#define AO_AIX_DEFAULT_DEV "/dev/baud0/1" -#define AO_AIX_DEFAULT_DEV2 "/dev/paud0/1" -#define AO_AIX_DEFAULT_DEV3 "/dev/acpa0/1" -#endif - - -static char *ao_aixs_options[] = {"dev","id","matrix","verbose","quiet","debug"}; -ao_info ao_aixs_info = { - AO_TYPE_LIVE, - "AIX audio driver output", - "aixs", - "Stefan Tibus ", - "Outputs to the AIX audio system.", - AO_FMT_NATIVE, - 20, - ao_aixs_options, - sizeof(ao_aixs_options)/sizeof(*ao_aixs_options) -}; - - -typedef struct ao_aixs_internal { - char *dev; - int id; - int fd; -} ao_aixs_internal; - - -int ao_aixs_test() -{ - int fd; - - fd = open(AO_AIX_DEFAULT_DEV, O_WRONLY); - if(fd<0) - fd = open(AO_AIX_DEFAULT_DEV2, O_WRONLY); - if(fd<0) - fd = open(AO_AIX_DEFAULT_DEV3, O_WRONLY); - if(fd<0) - return 0; /* Cannot use this plugin with default parameters */ - - close(fd); - return 1; /* This plugin works in default mode */ -} - - -ao_info *ao_aixs_driver_info(void) -{ - return &ao_aixs_info; -} - - -int ao_aixs_device_init(ao_device *device) -{ - ao_aixs_internal *internal; - - internal = (ao_aixs_internal *) calloc(1,sizeof(ao_aixs_internal)); - - if (internal == NULL) - return 0; /* Could not initialize device memory */ - - device->internal = internal; - device->output_matrix_order = AO_OUTPUT_MATRIX_FIXED; - - return 1; /* Memory alloc successful */ -} - -int ao_aixs_set_option(ao_device *device, const char *key, const char *value) -{ - ao_aixs_internal *internal = (ao_aixs_internal *) device->internal; - - if (!strcmp(key, "dev")) { - if(internal->dev) - free(internal->dev); - internal->dev = strdup(value); - } - if (!strcmp(key, "id")) { - internal->id = atoi(value); - if(internal->dev) - free(internal->dev); - internal->dev = NULL; - } - - return 1; -} - - -int ao_aixs_open(ao_device *device, ao_sample_format *format) -{ - ao_aixs_internal *internal = (ao_aixs_internal *) device->internal; - - audio_init init; - audio_control control; - audio_change change; - - if(!internal->dev){ - char buffer[80]; - int fd; - - sprintf(buffer,"/dev/baud%d/1",id); - fd = open(buffer, O_WRONLY); - if(fd<0){ - sprintf(buffer,"/dev/paud%d/1",id); - fd = open(buffer, O_WRONLY); - } - if(fd<0){ - sprintf(buffer,"/dev/acpa%d/1",id); - fd = open(buffer, O_WRONLY); - } - if(fd<0) return 0; - internal->fd = fd; - internal->dev = strdup(buffer); - }else - if ( (internal->fd = open(internal->dev, O_WRONLY)) < 0 ) - return 0; - - init.srate = format->rate; - init.bits_per_sample = format->bits; - init.channels = device->output_channels; - init.mode = AUDIO_PCM; - init.flags = AUDIO_BIG_ENDIAN | AUDIO_TWOS_COMPLEMENT; - init.operation = AUDIO_PLAY; - - if (ioctl(internal->fd, AUDIO_INIT, &init) < 0) { - close(internal->fd); - return 0; /* Unsupported audio format */ - } - - change.balance = 0x3fff0000; - change.volume = 0x3fff0000; - change.monitor = AUDIO_IGNORE; - change.input = AUDIO_IGNORE; - change.output = AUDIO_OUTPUT_1; - - control.ioctl_request = AUDIO_CHANGE; - control.position = 0; - control.request_info = &change; - - if (ioctl(internal->fd, AUDIO_CONTROL, &control) < 0) { - close(internal->fd); - return 0; - } - - control.ioctl_request = AUDIO_START; - control.request_info = NULL; - - if (ioctl(internal->fd, AUDIO_CONTROL, &control) < 0) { - close(internal->fd); - return 0; - } - - device->driver_byte_format = AO_FMT_NATIVE; - if(!device->inter_matrix){ - /* set up matrix such that users are warned about > stereo playback */ - if(device->output_channels<=2) - device->inter_matrix=strdup("L,R"); - //else no matrix, which results in a warning - } - - return 1; -} - - -int ao_aixs_play(ao_device *device, const char *output_samples, - uint_32 num_bytes) -{ - ao_aixs_internal *internal = (ao_aixs_internal *) device->internal; - - if (write(internal->fd, output_samples, num_bytes) < 0) - return 0; - else - return 1; -} - - -int ao_aixs_close(ao_device *device) -{ - ao_aixs_internal *internal = (ao_aixs_internal *) device->internal; - - if(internal->fd) - close(internal->fd); - internal->fd=-1; - return 1; -} - - -void ao_aixs_device_clear(ao_device *device) -{ - ao_aixs_internal *internal = (ao_aixs_internal *) device->internal; - - if(internal->dev) - free(internal->dev); - free(internal); - device->internal = NULL; -} - -ao_functions ao_aixs = { - ao_aixs_test, - ao_aixs_driver_info, - ao_aixs_device_init, - ao_aixs_set_option, - ao_aixs_open, - ao_aixs_play, - ao_aixs_close, - ao_aixs_device_clear -}; - -#endif diff --git a/libao/src/src/ao_au.c b/libao/src/src/ao_au.c deleted file mode 100644 index f6aad2d..0000000 --- a/libao/src/src/ao_au.c +++ /dev/null @@ -1,250 +0,0 @@ -/* - * - * ao_au.c - * - * Copyright (C) Wil Mahan - May 2001 - * - * This file is part of libao, a cross-platform audio output library. See - * README for a history of this source code. - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - ******************************************************************** - - last mod: $Id: ao_au.c 17718 2010-12-06 20:09:29Z xiphmont $ - - ********************************************************************/ - -#include -#include -#include -#include -#include -#include -#ifndef _MSC_VER -# include -#endif -#include -#include - -#define AUDIO_FILE_MAGIC ((uint_32)0x2e736e64) /* ".snd" */ - -#define AUDIO_UNKNOWN_SIZE (~0) /* (unsigned) -1 */ - -/* Format codes (not comprehensive) */ -#define AUDIO_FILE_ENCODING_LINEAR_8 (2) /* 8-bit linear PCM */ -#define AUDIO_FILE_ENCODING_LINEAR_16 (3) /* 16-bit linear PCM */ - -#define AU_HEADER_LEN (28) - -#define DEFAULT_SWAP_BUFFER_SIZE 2048 - -/* Write a uint_32 in big-endian order. */ -#define WRITE_U32(buf, x) \ - *(buf) = (unsigned char)(((x)>>24)&0xff);\ - *((buf)+1) = (unsigned char)(((x)>>16)&0xff);\ - *((buf)+2) = (unsigned char)(((x)>>8)&0xff);\ - *((buf)+3) = (unsigned char)((x)&0xff); - -typedef struct Audio_filehdr { - uint_32 magic; /* magic number */ - uint_32 hdr_size; /* offset of the data */ - uint_32 data_size; /* length of data (optional) */ - uint_32 encoding; /* data format code */ - uint_32 sample_rate; /* samples per second */ - uint_32 channels; /* number of interleaved channels */ - char info[4]; /* optional text information */ -} Audio_filehdr; - -static char *ao_au_options[] = {"matrix","verbose","quiet","debug"}; -static ao_info ao_au_info = -{ - AO_TYPE_FILE, - "AU file output", - "au", - "Wil Mahan ", - "Sends output to a .au file", - AO_FMT_BIG, - 0, - ao_au_options, - sizeof(ao_au_options)/sizeof(*ao_au_options) -}; - -typedef struct ao_au_internal -{ - Audio_filehdr au; -} ao_au_internal; - - -static int ao_au_test(void) -{ - return 1; /* File driver always works */ -} - - -static ao_info *ao_au_driver_info(void) -{ - return &ao_au_info; -} - - -static int ao_au_device_init(ao_device *device) -{ - ao_au_internal *internal; - - internal = (ao_au_internal *) malloc(sizeof(ao_au_internal)); - - if (internal == NULL) - return 0; /* Could not initialize device memory */ - - memset(&(internal->au), 0, sizeof(internal->au)); - - device->internal = internal; - device->output_matrix_order = AO_OUTPUT_MATRIX_FIXED; - - return 1; /* Memory alloc successful */ -} - - -static int ao_au_set_option(ao_device *device, const char *key, - const char *value) -{ - return 1; /* No options! */ -} - - -static int ao_au_open(ao_device *device, ao_sample_format *format) -{ - ao_au_internal *internal = (ao_au_internal *) device->internal; - unsigned char buf[AU_HEADER_LEN]; - - /* The AU format is big-endian */ - device->driver_byte_format = AO_FMT_BIG; - - /* Fill out the header */ - internal->au.magic = AUDIO_FILE_MAGIC; - internal->au.channels = device->output_channels; - if (format->bits == 8) - internal->au.encoding = AUDIO_FILE_ENCODING_LINEAR_8; - else if (format->bits == 16) - internal->au.encoding = AUDIO_FILE_ENCODING_LINEAR_16; - else { - /* Only 8 and 16 bits are supported at present. */ - return 0; - } - internal->au.sample_rate = format->rate; - internal->au.hdr_size = AU_HEADER_LEN; - - /* From the AU specification: "When audio files are passed - * through pipes, the 'data_size' field may not be known in - * advance. In such cases, the 'data_size' should be set - * to AUDIO_UNKNOWN_SIZE." - */ - internal->au.data_size = AUDIO_UNKNOWN_SIZE; - /* strncpy(state->au.info, "OGG ", 4); */ - - /* Write the header in big-endian order */ - WRITE_U32(buf, internal->au.magic); - WRITE_U32(buf + 4, internal->au.hdr_size); - WRITE_U32(buf + 8, internal->au.data_size); - WRITE_U32(buf + 12, internal->au.encoding); - WRITE_U32(buf + 16, internal->au.sample_rate); - WRITE_U32(buf + 20, internal->au.channels); - strncpy (buf + 24, internal->au.info, 4); - - if (fwrite(buf, sizeof(char), AU_HEADER_LEN, device->file) - != AU_HEADER_LEN) { - return 0; /* Error writing header */ - } - - if(!device->inter_matrix){ - /* set up matrix such that users are warned about > stereo playback */ - if(device->output_channels<=2) - device->inter_matrix=strdup("L,R"); - //else no matrix, which results in a warning - } - - - return 1; -} - - -/* - * play the sample to the already opened file descriptor - */ -static int ao_au_play(ao_device *device, const char *output_samples, - uint_32 num_bytes) -{ - if (fwrite(output_samples, sizeof(char), num_bytes, - device->file) < num_bytes) - return 0; - else - return 1; -} - -static int ao_au_close(ao_device *device) -{ - ao_au_internal *internal = (ao_au_internal *) device->internal; - - off_t size; - unsigned char buf[4]; - - /* Try to find the total file length, including header */ - size = ftell(device->file); - - /* It's not a problem if the lseek() fails; the AU - * format does not require a file length. This is - * useful for writing to non-seekable files (e.g. - * pipes). - */ - if (size > 0) { - internal->au.data_size = size - AU_HEADER_LEN; - - /* Rewind the file */ - if (fseek(device->file, 8 /* offset of data_size */, - SEEK_SET) < 0) - { - return 1; /* Seek failed; that's okay */ - } - - /* Fill in the file length */ - WRITE_U32 (buf, internal->au.data_size); - if (fwrite(buf, sizeof(char), 4, device->file) < 4) { - return 1; /* Header write failed; that's okay */ - } - } - - return 1; -} - - -static void ao_au_device_clear(ao_device *device) -{ - ao_au_internal *internal = (ao_au_internal *) device->internal; - - free(internal); - device->internal=NULL; -} - -ao_functions ao_au = { - ao_au_test, - ao_au_driver_info, - ao_au_device_init, - ao_au_set_option, - ao_au_open, - ao_au_play, - ao_au_close, - ao_au_device_clear -}; diff --git a/libao/src/src/ao_null.c b/libao/src/src/ao_null.c deleted file mode 100644 index cd7271d..0000000 --- a/libao/src/src/ao_null.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * - * ao_null.c - * - * Original Copyright (C) Aaron Holtzman - May 1999 - * Modifications Copyright (C) Stan Seibert - July 2000, July 2001 - * - * This file is part of libao, a cross-platform audio output library. See - * README for a history of this source code. - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - ******************************************************************** - - last mod: $Id: ao_null.c 17718 2010-12-06 20:09:29Z xiphmont $ - - ********************************************************************/ - -#include -#include -#include - -static char *ao_null_options[] = { - "debug","verbose","matrix","quiet" -}; -static ao_info ao_null_info = { - AO_TYPE_LIVE, - "Null output", - "null", - "Stan Seibert ", - "This driver does nothing.", - AO_FMT_NATIVE, - 0, - ao_null_options, - sizeof(ao_null_options)/sizeof(*ao_null_options) -}; - - -typedef struct ao_null_internal { - unsigned long byte_counter; -} ao_null_internal; - - -static int ao_null_test(void) -{ - return 1; /* Null always works */ -} - - -static ao_info *ao_null_driver_info(void) -{ - return &ao_null_info; -} - - -static int ao_null_device_init(ao_device *device) -{ - ao_null_internal *internal; - - internal = (ao_null_internal *) malloc(sizeof(ao_null_internal)); - - if (internal == NULL) - return 0; /* Could not initialize device memory */ - - internal->byte_counter = 0; - - device->internal = internal; - device->output_matrix_order = AO_OUTPUT_MATRIX_FIXED; - - return 1; /* Memory alloc successful */ -} - - -static int ao_null_set_option(ao_device *device, const char *key, - const char *value) -{ - /*ao_null_internal *internal = (ao_null_internal *) device->internal;*/ - (void)value; - (void)key; - (void)device; - - return 1; -} - - - -static int ao_null_open(ao_device *device, ao_sample_format *format) -{ - /* Use whatever format the client requested */ - device->driver_byte_format = device->client_byte_format; - - if(!device->inter_matrix){ - /* by default, we want inter == in */ - if(format->matrix) - device->inter_matrix = _strdup(format->matrix); - } - - return 1; -} - - -static int ao_null_play(ao_device *device, const char *output_samples, - uint_32 num_bytes) -{ - ao_null_internal *internal = (ao_null_internal *)device->internal; - - internal->byte_counter += num_bytes; - - return 1; -} - - -static int ao_null_close(ao_device *device) -{ - ao_null_internal *internal = (ao_null_internal *) device->internal; - - adebug("%ld bytes sent to null device.\n", internal->byte_counter); - - return 1; -} - - -static void ao_null_device_clear(ao_device *device) -{ - ao_null_internal *internal = (ao_null_internal *) device->internal; - - free(internal); - device->internal=NULL; -} - - -ao_functions ao_null = { - ao_null_test, - ao_null_driver_info, - ao_null_device_init, - ao_null_set_option, - ao_null_open, - ao_null_play, - ao_null_close, - ao_null_device_clear -}; diff --git a/libao/src/src/ao_raw.c b/libao/src/src/ao_raw.c deleted file mode 100644 index 50b21be..0000000 --- a/libao/src/src/ao_raw.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * - * ao_raw.c - * - * Copyright (C) Stan Seibert - January 2001, July 2001 - * - * This file is part of libao, a cross-platform audio output library. See - * README for a history of this source code. - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - ******************************************************************** - - last mod: $Id: ao_raw.c 17718 2010-12-06 20:09:29Z xiphmont $ - - ********************************************************************/ - -#include -#include -#include -#include -#include - -static char *ao_raw_options[] = {"byteorder","matrix","verbose","quiet","debug"}; -static ao_info ao_raw_info = -{ - AO_TYPE_FILE, - "RAW sample output", - "raw", - "Stan Seibert ", - "Writes raw audio samples to a file", - AO_FMT_NATIVE, - 0, - ao_raw_options, - sizeof(ao_raw_options)/sizeof(*ao_raw_options) -}; - -typedef struct ao_raw_internal -{ - int byte_order; -} ao_raw_internal; - - -static int ao_raw_test(void) -{ - return 1; /* Always works */ -} - - -static ao_info *ao_raw_driver_info(void) -{ - return &ao_raw_info; -} - - -static int ao_raw_device_init(ao_device *device) -{ - ao_raw_internal *internal; - - internal = (ao_raw_internal *) malloc(sizeof(ao_raw_internal)); - - if (internal == NULL) - return 0; /* Could not initialize device memory */ - - internal->byte_order = AO_FMT_NATIVE; - - device->internal = internal; - device->output_matrix_order = AO_OUTPUT_MATRIX_FIXED; - - return 1; /* Memory alloc successful */ -} - -static int ao_raw_set_option(ao_device *device, const char *key, - const char *value) -{ - ao_raw_internal *internal = (ao_raw_internal *)device->internal; - - if (!strcmp(key, "byteorder")) { - if (!strcmp(value, "native")) - internal->byte_order = AO_FMT_NATIVE; - else if (!strcmp(value, "big")) - internal->byte_order = AO_FMT_BIG; - else if (!strcmp(value, "little")) - internal->byte_order = AO_FMT_LITTLE; - else - return 0; /* Bad option value */ - } - - return 1; -} - - -static int ao_raw_open(ao_device *device, ao_sample_format *format) -{ - ao_raw_internal *internal = (ao_raw_internal *)device->internal; - - device->driver_byte_format = internal->byte_order; - - //if(!device->inter_matrix){ - ///* by default, inter == in */ - //if(format->matrix) - // device->inter_matrix = strdup(format->matrix); - //} - - return 1; -} - - -/* - * play the sample to the already opened file descriptor - */ -static int ao_raw_play(ao_device *device, const char *output_samples, - uint_32 num_bytes) -{ - if (fwrite(output_samples, sizeof(char), num_bytes, - device->file) < num_bytes) - return 0; - else - return 1; -} - - -static int ao_raw_close(ao_device *device) -{ - /* No closeout needed */ - return 1; -} - - -static void ao_raw_device_clear(ao_device *device) -{ - ao_raw_internal *internal = (ao_raw_internal *) device->internal; - - free(internal); - device->internal=NULL; -} - - -ao_functions ao_raw = { - ao_raw_test, - ao_raw_driver_info, - ao_raw_device_init, - ao_raw_set_option, - ao_raw_open, - ao_raw_play, - ao_raw_close, - ao_raw_device_clear -}; diff --git a/libao/src/src/ao_wav.c b/libao/src/src/ao_wav.c deleted file mode 100644 index 297a8ac..0000000 --- a/libao/src/src/ao_wav.c +++ /dev/null @@ -1,291 +0,0 @@ -/* - * - * ao_wav.c - * - * Original Copyright (C) Aaron Holtzman - May 1999 - * Modifications Copyright (C) Stan Seibert - July 2000, July 2001 - * Copyright (C) Monty - January 2010 - * - * This file is part of libao, a cross-platform audio output library. See - * README for a history of this source code. - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - ******************************************************************** - - last mod: $Id: ao_wav.c 17718 2010-12-06 20:09:29Z xiphmont $ - - ********************************************************************/ - - -#include -#include -#include -#include -#include - -#define WAVE_FORMAT_PCM 0x0001 -#define FORMAT_MULAW 0x0101 -#define IBM_FORMAT_ALAW 0x0102 -#define IBM_FORMAT_ADPCM 0x0103 -#define WAVE_FORMAT_EXTENSIBLE 0xfffe - -#define WAV_HEADER_LEN 68 - -#define WRITE_U32(buf, x) *(buf) = (unsigned char)(x&0xff);\ - *((buf)+1) = (unsigned char)((x>>8)&0xff);\ - *((buf)+2) = (unsigned char)((x>>16)&0xff);\ - *((buf)+3) = (unsigned char)((x>>24)&0xff); - -#define WRITE_U16(buf, x) *(buf) = (unsigned char)(x&0xff);\ - *((buf)+1) = (unsigned char)((x>>8)&0xff); - -#define DEFAULT_SWAP_BUFFER_SIZE 2048 - -struct riff_struct { - unsigned char id[4]; /* RIFF */ - unsigned int len; - unsigned char wave_id[4]; /* WAVE */ -}; - - -struct chunk_struct -{ - unsigned char id[4]; - unsigned int len; -}; - -struct common_struct -{ - unsigned short wFormatTag; - unsigned short wChannels; - unsigned int dwSamplesPerSec; - unsigned int dwAvgBytesPerSec; - unsigned short wBlockAlign; - unsigned short wBitsPerSample; - unsigned short cbSize; - unsigned short wValidBitsPerSample; - unsigned int dwChannelMask; - unsigned short subFormat; -}; - -struct wave_header -{ - struct riff_struct riff; - struct chunk_struct format; - struct common_struct common; - struct chunk_struct data; -}; - - -static char *ao_wav_options[] = {"matrix","verbose","quiet","debug"}; -static ao_info ao_wav_info = -{ - AO_TYPE_FILE, - "WAV file output", - "wav", - "Aaron Holtzman ", - "Sends output to a .wav file", - AO_FMT_LITTLE, - 0, - ao_wav_options, - sizeof(ao_wav_options)/sizeof(*ao_wav_options) -}; - -typedef struct ao_wav_internal -{ - struct wave_header wave; -} ao_wav_internal; - - -static int ao_wav_test(void) -{ - return 1; /* File driver always works */ -} - - -static ao_info *ao_wav_driver_info(void) -{ - return &ao_wav_info; -} - - -static int ao_wav_device_init(ao_device *device) -{ - ao_wav_internal *internal; - - internal = (ao_wav_internal *) malloc(sizeof(ao_wav_internal)); - - if (internal == NULL) - return 0; /* Could not initialize device memory */ - - memset(&(internal->wave), 0, sizeof(internal->wave)); - - device->internal = internal; - device->output_matrix = strdup("L,R,C,LFE,BL,BR,CL,CR,BC,SL,SR"); - device->output_matrix_order = AO_OUTPUT_MATRIX_COLLAPSIBLE; - - return 1; /* Memory alloc successful */ -} - - -static int ao_wav_set_option(ao_device *device, const char *key, - const char *value) -{ - return 1; /* No options! */ -} - -static int ao_wav_open(ao_device *device, ao_sample_format *format) -{ - ao_wav_internal *internal = (ao_wav_internal *) device->internal; - unsigned char buf[WAV_HEADER_LEN]; - int size = 0x7fffffff; /* Use a bogus size initially */ - - /* Store information */ - internal->wave.common.wChannels = device->output_channels; - internal->wave.common.wBitsPerSample = ((format->bits+7)>>3)<<3; - internal->wave.common.wValidBitsPerSample = format->bits; - internal->wave.common.dwSamplesPerSec = format->rate; - - memset(buf, 0, WAV_HEADER_LEN); - - /* Fill out our wav-header with some information. */ - strncpy(internal->wave.riff.id, "RIFF",4); - internal->wave.riff.len = size - 8; - strncpy(internal->wave.riff.wave_id, "WAVE",4); - - strncpy(internal->wave.format.id, "fmt ",4); - internal->wave.format.len = 40; - - internal->wave.common.wFormatTag = WAVE_FORMAT_EXTENSIBLE; - internal->wave.common.dwAvgBytesPerSec = - internal->wave.common.wChannels * - internal->wave.common.dwSamplesPerSec * - (internal->wave.common.wBitsPerSample >> 3); - - internal->wave.common.wBlockAlign = - internal->wave.common.wChannels * - (internal->wave.common.wBitsPerSample >> 3); - internal->wave.common.cbSize = 22; - internal->wave.common.subFormat = WAVE_FORMAT_PCM; - internal->wave.common.dwChannelMask=device->output_mask; - - strncpy(internal->wave.data.id, "data",4); - - internal->wave.data.len = size - WAV_HEADER_LEN; - - strncpy(buf, internal->wave.riff.id, 4); - WRITE_U32(buf+4, internal->wave.riff.len); - strncpy(buf+8, internal->wave.riff.wave_id, 4); - strncpy(buf+12, internal->wave.format.id,4); - WRITE_U32(buf+16, internal->wave.format.len); - WRITE_U16(buf+20, internal->wave.common.wFormatTag); - WRITE_U16(buf+22, internal->wave.common.wChannels); - WRITE_U32(buf+24, internal->wave.common.dwSamplesPerSec); - WRITE_U32(buf+28, internal->wave.common.dwAvgBytesPerSec); - WRITE_U16(buf+32, internal->wave.common.wBlockAlign); - WRITE_U16(buf+34, internal->wave.common.wBitsPerSample); - WRITE_U16(buf+36, internal->wave.common.cbSize); - WRITE_U16(buf+38, internal->wave.common.wValidBitsPerSample); - WRITE_U32(buf+40, internal->wave.common.dwChannelMask); - WRITE_U16(buf+44, internal->wave.common.subFormat); - memcpy(buf+46,"\x00\x00\x00\x00\x10\x00\x80\x00\x00\xAA\x00\x38\x9B\x71",14); - strncpy(buf+60, internal->wave.data.id, 4); - WRITE_U32(buf+64, internal->wave.data.len); - - if (fwrite(buf, sizeof(char), WAV_HEADER_LEN, device->file) - != WAV_HEADER_LEN) { - return 0; /* Could not write wav header */ - } - - device->driver_byte_format = AO_FMT_LITTLE; - - return 1; -} - - -/* - * play the sample to the already opened file descriptor - */ -static int ao_wav_play(ao_device *device, const char *output_samples, - uint_32 num_bytes) -{ - if (fwrite(output_samples, sizeof(char), num_bytes, - device->file) < num_bytes) - return 0; - else - return 1; - -} - -static int ao_wav_close(ao_device *device) -{ - ao_wav_internal *internal = (ao_wav_internal *) device->internal; - unsigned char buf[4]; /* For holding length values */ - - long size; - - /* Find how long our file is in total, including header */ - size = ftell(device->file); - - if (size < 0) { - return 0; /* Wav header corrupt */ - } - - /* Go back and set correct length info */ - - internal->wave.riff.len = size - 8; - internal->wave.data.len = size - WAV_HEADER_LEN; - - /* Rewind to riff len and write it */ - if (fseek(device->file, 4, SEEK_SET) < 0) - return 0; /* Wav header corrupt */ - - WRITE_U32(buf, internal->wave.riff.len); - if (fwrite(buf, sizeof(char), 4, device->file) < 4) - return 0; /* Wav header corrupt */ - - - /* Rewind to data len and write it */ - if (fseek(device->file, 64, SEEK_SET) < 0) - return 0; /* Wav header corrupt */ - - WRITE_U32(buf, internal->wave.data.len); - if (fwrite(buf, sizeof(char), 4, device->file) < 4) - return 0; /* Wav header corrupt */ - - - return 1; /* Wav header correct */ -} - -static void ao_wav_device_clear(ao_device *device) -{ - ao_wav_internal *internal = (ao_wav_internal *) device->internal; - - free(internal); - device->internal=NULL; -} - - -ao_functions ao_wav = { - ao_wav_test, - ao_wav_driver_info, - ao_wav_device_init, - ao_wav_set_option, - ao_wav_open, - ao_wav_play, - ao_wav_close, - ao_wav_device_clear -}; diff --git a/libao/src/src/ao_wmm.c b/libao/src/src/ao_wmm.c deleted file mode 100644 index 297751b..0000000 --- a/libao/src/src/ao_wmm.c +++ /dev/null @@ -1,645 +0,0 @@ -/* - * - * ao_wmm.c - * - * Copyright (C) Benjamin Gerard - March 2007 - * - * This file is part of libao, a cross-platform library. See - * README for a history of this source code. - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - ******************************************************************** - - last mod: $Id: ao_wmm.c 17629 2010-11-18 12:04:46Z xiphmont $ - - ********************************************************************/ - -//#define PREPARE_EACH -//#define _CRT_SECURE_NO_DEPRECATE - -#include -#include -#include -//#include -//#include - -#include -#include - -#include -#include - -//#ifndef __KSDATAFORMAT_SUBTYPE_PCM -//#define __KSDATAFORMAT_SUBTYPE_PCM (GUID) {0x00000001,0x0000,0x0010,{0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71}} -//#endif - -static GUID __KSDATAFORMAT_SUBTYPE_PCM = {0x00000001,0x0000,0x0010,{0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71}}; - - -#include "ao/ao.h" -/* #include "ao/plugin.h" */ - -#define GALLOC_WVHD_TYPE (GHND) -#define GALLOC_DATA_TYPE (GHND) - -static const char * mmerror(MMRESULT mmrError) -{ - static char mmbuffer[1024]; - int len; - sprintf(mmbuffer,"mm:%d ",(int)mmrError); - len = (int)strlen(mmbuffer); - waveOutGetErrorTextA(mmrError, mmbuffer+len, sizeof(mmbuffer)-len); - mmbuffer[sizeof(mmbuffer)-1] = 0; - return mmbuffer; -} - -static char * ao_wmm_options[] = {"dev", "id", "matrix","verbose","quiet","debug"}; -static ao_info ao_wmm_info = - { - /* type */ AO_TYPE_LIVE, - /* name */ "WMM audio driver output ", - /* short-name */ "wmm", - /* author */ "Benjamin Gerard ", - /* comment */ "Outputs audio to the Windows MultiMedia driver.", - /* prefered format */ AO_FMT_LITTLE, - /* priority */ 20, - /* options */ ao_wmm_options, - /* # of options */ sizeof(ao_wmm_options)/sizeof(*ao_wmm_options) - }; - -typedef struct { - WAVEHDR wh; /* waveheader */ - char * data; /* sample data ptr */ - int idx; /* index of this header */ - int count; /* current byte count */ - int length; /* size of data */ - int sent; /* set when header is sent to device */ -} myWH_t; - -typedef struct ao_wmm_internal { - UINT id; /* device id */ - HWAVEOUT hwo; /* waveout handler */ - WAVEOUTCAPSA caps; /* device caps */ - WAVEFORMATEXTENSIBLE wavefmt; /* sample format */ - - int opened; /* device has been opened */ - int prepared; /* waveheaders have been prepared */ - int blocks; /* number of blocks (wave headers) */ - int splPerBlock; /* sample per blocks. */ - int msPerBlock; /* millisecond per block (approx.) */ - - void * bigbuffer; /* Allocated buffer for waveheaders and sound data */ - myWH_t * wh; /* Pointer to waveheaders in bigbuffer */ - BYTE * spl; /* Pointer to sound data in bigbuffer */ - - int sent_blocks; /* Number of waveheader sent (not ack). */ - int full_blocks; /* Number of waveheader full (ready to send). */ - int widx; /* Index to the block being currently filled. */ - int ridx; /* Index to the block being sent. */ - -} ao_wmm_internal; - -int ao_wmm_test(void) -{ - return 1; /* This plugin works in default mode */ -} - -ao_info *ao_wmm_driver_info(void) -{ - return &ao_wmm_info; -} - -int ao_wmm_set_option(ao_device *device, - const char *key, const char *value) -{ - ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; - int res = 0; - - if (!strcmp(key, "dev")) { - if (!strcmp(value,"default")) { - key = "id"; - value = "0"; - } else { - WAVEOUTCAPSA caps; - int i, max = waveOutGetNumDevs(); - - adebug("searching for device %s among %d\n", value, max); - for (i=0; i [%s]\n", - i,caps.szPname,caps.vDriverVersion>>8,caps.vDriverVersion&255,res?"YES":"no"); - if (res) { - internal->id = i; - internal->caps = caps; - break; - } - } else { - aerror("waveOutGetDevCaps(%d) => %s",i,mmerror(mmres)); - } - } - goto finish; - } - } - - if (!strcmp(key,"id")) { - MMRESULT mmres; - WAVEOUTCAPSA caps; - - int id = strtol(value,0,0); - int max = waveOutGetNumDevs(); - - if (id >= 0 && id <= max) { - if (id-- == 0) { - adebug("set default wavemapper\n"); - id = WAVE_MAPPER; - } - mmres = waveOutGetDevCapsA(id, &caps, sizeof(caps)); - - if (mmres == MMSYSERR_NOERROR) { - res = 1; - adebug("checking id=%d, name='%s', ver=%d.%d => [YES]\n", - id,caps.szPname,caps.vDriverVersion>>8,caps.vDriverVersion&255); - internal->id = id; - internal->caps = caps; - } else { - aerror("waveOutGetDevCaps(%d) => %s",id,mmerror(mmres)); - } - } - } - - finish: - return res; -} - - -int ao_wmm_device_init(ao_device *device) -{ - ao_wmm_internal *internal; - int res; - - internal = (ao_wmm_internal *) malloc(sizeof(ao_wmm_internal)); - device->internal = internal; - if (internal != NULL) { - memset(internal,0,sizeof(ao_wmm_internal)); - internal->id = WAVE_MAPPER; - internal->blocks = 32; - internal->splPerBlock = 512; - /* set default device */ - ao_wmm_set_option(device,"id","0"); - } - - res = internal != NULL; - - device->output_matrix = _strdup("L,R,C,LFE,BL,BR,CL,CR,BC,SL,SR"); - device->output_matrix_order = AO_OUTPUT_MATRIX_COLLAPSIBLE; - - return res; -} - -static int _ao_open_device(ao_device *device) -{ - ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; - int res; - MMRESULT mmres; - - mmres = - waveOutOpen(&internal->hwo, - internal->id, - &internal->wavefmt.Format, - (DWORD_PTR)0/* waveOutProc */, - (DWORD_PTR)device, - CALLBACK_NULL/* |WAVE_FORMAT_DIRECT */|WAVE_ALLOWSYNC); - - if(mmres == MMSYSERR_NOERROR){ - adebug("waveOutOpen id=%d, channels=%d, bits=%d, rate %d => SUCCESS\n", - internal->id, - internal->wavefmt.Format.nChannels, - (int)internal->wavefmt.Format.wBitsPerSample, - (int)internal->wavefmt.Format.nSamplesPerSec); - }else{ - aerror("waveOutOpen id=%d, channels=%d, bits=%d, rate %d => FAILED\n", - internal->id, - internal->wavefmt.Format.nChannels, - (int)internal->wavefmt.Format.wBitsPerSample, - (int)internal->wavefmt.Format.nSamplesPerSec); - } - - if (mmres == MMSYSERR_NOERROR) { - UINT id; - if (MMSYSERR_NOERROR == waveOutGetID(internal->hwo,&id)) { - internal->id = id; - } - } - - res = (mmres == MMSYSERR_NOERROR); - return res; -} - -static int _ao_close_device(ao_device *device) -{ - ao_wmm_internal * internal = (ao_wmm_internal *) device->internal; - int res; - MMRESULT mmres; - - mmres = waveOutClose(internal->hwo); - if(mmres == MMSYSERR_NOERROR) { - adebug("waveOutClose(%d)\n => %s\n", internal->id, mmerror(mmres)); - }else{ - aerror("waveOutClose(%d)\n => %s\n", internal->id, mmerror(mmres)); - } - res = (mmres == MMSYSERR_NOERROR); - - return res; -} - -static int _ao_alloc_wave_headers(ao_device *device) -{ - ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; - int bytesPerBlock = internal->wavefmt.Format.nBlockAlign * internal->splPerBlock; - /* int bytes = internal->blocks * (sizeof(WAVEHDR) + bytesPerBlock); */ - int bytes = internal->blocks * (sizeof(*internal->wh) + bytesPerBlock); - int res; - MMRESULT mmres; - - adebug("_ao_alloc_wave_headers blocks=%d, bytes/blocks=%d, total=%d\n", - internal->blocks,bytesPerBlock,bytes); - - internal->bigbuffer = malloc(bytes); - if (internal->bigbuffer != NULL) { - int i; - BYTE * b; - - memset(internal->bigbuffer,0,bytes); - internal->wh = internal->bigbuffer; - internal->spl = (LPBYTE) (internal->wh+internal->blocks); - for (i=0, b=internal->spl; iblocks; ++i, b+=bytesPerBlock) { - internal->wh[i].data = (char*)b; - internal->wh[i].wh.lpData = internal->wh[i].data; - internal->wh[i].length = bytesPerBlock; - internal->wh[i].wh.dwBufferLength = internal->wh[i].length; - internal->wh[i].wh.dwUser = (DWORD_PTR)device; - mmres = waveOutPrepareHeader(internal->hwo, - &internal->wh[i].wh,sizeof(WAVEHDR)); - if (MMSYSERR_NOERROR != mmres) { - aerror("waveOutPrepareHeader(%d) => %s\n",i, mmerror(mmres)); - break; - } - } - if (iblocks) { - while (--i >= 0) { - waveOutUnprepareHeader(internal->hwo, - &internal->wh[i].wh,sizeof(WAVEHDR)); - } - free(internal->bigbuffer); - internal->wh = 0; - internal->spl = 0; - internal->bigbuffer = 0; - } else { - /* all ok ! */ - } - } else { - adebug("malloc() => FAILED\n"); - } - - res = (internal->bigbuffer != NULL); - if(!res){ - aerror("_ao_alloc_wave_headers() => FAILED\n"); - }else{ - adebug("_ao_alloc_wave_headers() => success\n"); - } - return res; -} - -static int _ao_get_free_block(ao_device * device); -static int _ao_wait_wave_headers(ao_device *device, int wait_all) -{ - ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; - int res = 1; - - adebug("wait for %d blocks (%swait all)\n", - internal->sent_blocks,wait_all?"":"not "); - - while (internal->sent_blocks > 0) { - int n; - _ao_get_free_block(device); - n = internal->sent_blocks; - if (n > 0) { - unsigned int ms = (internal->msPerBlock>>1)+1; - if (wait_all) ms *= n; - adebug("sleep for %ums wait on %d blocks\n",ms, internal->sent_blocks); - Sleep(ms); - } - } - - res &= !internal->sent_blocks; - if(!res){ - aerror("_ao_wait_wave_headers => FAILED\n"); - }else{ - adebug("_ao_wait_wave_headers => success\n"); - } - return res; -} - -static int _ao_free_wave_headers(ao_device *device) -{ - ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; - MMRESULT mmres; - int res = 1; - - if (internal->wh) { - int i; - - /* Reset so we dont need to wait ... Just a satefy net - * since _ao_wait_wave_headers() has been called once before. - */ - mmres = waveOutReset(internal->hwo); - adebug("waveOutReset(%d) => %s\n", internal->id, mmerror(mmres)); - /* Wait again to be sure reseted waveheaders has been released. */ - _ao_wait_wave_headers(device,0); - - for (i=internal->blocks; --i>=0; ) { - mmres = waveOutUnprepareHeader(internal->hwo, - &internal->wh[i].wh,sizeof(WAVEHDR)); - if (mmres != MMSYSERR_NOERROR) - aerror("waveOutUnprepareHeader(%d) => %s\n", i, mmerror(mmres)); - - res &= mmres == MMSYSERR_NOERROR; - } - internal->wh = 0; - internal->spl = 0; - } - - if(!res){ - aerror("_ao_alloc_wave_headers() => FAILED\n"); - }else{ - adebug("_ao_alloc_wave_headers() => success\n"); - } - return res; -} - - -/* - * open the audio device for writing to - */ -int ao_wmm_open(ao_device * device, ao_sample_format * format) -{ - ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; - int res = 0; - WAVEFORMATEXTENSIBLE wavefmt; - - adebug("open() channels=%d, bits=%d, rate=%d, format %d(%s)\n", - device->output_channels,format->bits,format->rate,format->byte_format, - format->byte_format==AO_FMT_LITTLE - ?"little" - :(format->byte_format==AO_FMT_NATIVE - ?"native" - :(format->byte_format==AO_FMT_BIG?"big":"unknown"))); - - if(internal->opened) { - aerror("open() => already opened\n"); - goto error_no_close; - } - - /* Force LITTLE as specified by WIN32 API */ - format->byte_format = AO_FMT_LITTLE; - device->driver_byte_format = AO_FMT_LITTLE; - - /* $$$ WMM 8 bit samples are unsigned... Not sure for ao ... */ - /* Yes, ao 8 bit PCM is unsigned -- Monty */ - - /* Make sample format */ - memset(&wavefmt,0,sizeof(wavefmt)); - wavefmt.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE; - wavefmt.Format.nChannels = device->output_channels; - wavefmt.Format.wBitsPerSample = (((format->bits+7)>>3)<<3); - wavefmt.Format.nSamplesPerSec = format->rate; - wavefmt.Format.nBlockAlign = (wavefmt.Format.wBitsPerSample>>3)*wavefmt.Format.nChannels; - wavefmt.Format.nAvgBytesPerSec = wavefmt.Format.nSamplesPerSec*wavefmt.Format.nBlockAlign; - wavefmt.Format.cbSize = 22; - wavefmt.Samples.wValidBitsPerSample = format->bits; - wavefmt.SubFormat = __KSDATAFORMAT_SUBTYPE_PCM; - wavefmt.dwChannelMask = device->output_mask; - - internal->wavefmt = wavefmt; - - /* $$$ later this should be optionnal parms */ - internal->blocks = 64; - internal->splPerBlock = 512; - internal->msPerBlock = - (internal->splPerBlock * 1000 + format->rate - 1) / format->rate; - - /* Open device */ - if(!_ao_open_device(device)) - goto error; - internal->opened = 1; - - /* Allocate buffers */ - if (!_ao_alloc_wave_headers(device)) - goto error; - internal->prepared = 1; - - res = 1; - error: - if (!res) { - if (internal->prepared) { - _ao_free_wave_headers(device); - internal->prepared = 0; - } - if (internal->opened) { - _ao_close_device(device); - internal->opened = 0; - } - } - - error_no_close: - if(res){ - adebug("open() => success\n"); - }else{ - aerror("open() => FAILED\n"); - } - return res; -} - - - -/* Send a block to audio hardware */ -static int _ao_send_block(ao_device *device, const int idx) -{ - ao_wmm_internal * internal = (ao_wmm_internal *) device->internal; - MMRESULT mmres; - - /* Satanity checks */ - if (internal->wh[idx].sent) { - adebug("block %d marked SENT\n",idx); - return 0; - } - if (!!(internal->wh[idx].wh.dwFlags & WHDR_DONE)) { - adebug("block %d marked DONE\n",idx); - return 0; - } - - /* count <= 0, just pretend it's been sent */ - if (internal->wh[idx].count <= 0) { - internal->wh[idx].sent = 2; /* set with 2 so we can track these special cases */ - internal->wh[idx].wh.dwFlags |= WHDR_DONE; - ++internal->sent_blocks; - return 1; - } - - internal->wh[idx].wh.dwBufferLength = internal->wh[idx].count; - internal->wh[idx].count = 0; - mmres = waveOutWrite(internal->hwo, - &internal->wh[idx].wh, sizeof(WAVEHDR)); - internal->wh[idx].sent = (mmres == MMSYSERR_NOERROR); - /*&& !(internal->wh[idx].wh.dwFlags & WHDR_DONE);*/ - internal->sent_blocks += internal->wh[idx].sent; - if (mmres != MMSYSERR_NOERROR) { - adebug("waveOutWrite(%d) => %s\n",idx,mmerror(mmres)); - } - return mmres == MMSYSERR_NOERROR; -} - -/* Get idx of next free block. */ -static int _ao_get_free_block(ao_device * device) -{ - ao_wmm_internal * internal = (ao_wmm_internal *) device->internal; - const int idx = internal->widx; - int ridx = internal->ridx; - - while (internal->wh[ridx].sent && !!(internal->wh[ridx].wh.dwFlags & WHDR_DONE)) { - /* block successfully sent to hardware, release it */ - /*debug("_ao_get_free_block: release block %d\n",ridx);*/ - internal->wh[ridx].sent = 0; - internal->wh[ridx].wh.dwFlags &= ~WHDR_DONE; - - --internal->full_blocks; - if (internal->full_blocks<0) { - adebug("internal error with full block counter\n"); - internal->full_blocks = 0; - } - - --internal->sent_blocks; - if (internal->sent_blocks<0) { - adebug("internal error with sent block counter\n"); - internal->sent_blocks = 0; - } - if (++ridx >= internal->blocks) ridx = 0; - } - internal->ridx = ridx; - - return internal->wh[idx].sent - ? -1 - : idx; -} - -/* - * play the sample to the already opened file descriptor - */ -int ao_wmm_play(ao_device *device, - const char *output_samples, uint_32 num_bytes) -{ - int ret = 1; - ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; - - while(ret && num_bytes > 0) { - int n; - const int idx = _ao_get_free_block(device); - - if (idx == -1) { - Sleep(internal->msPerBlock); - continue; - } - - /* Get free bytes in the block */ - n = internal->wh[idx].wh.dwBufferLength - - internal->wh[idx].count; - - /* Get amount to copy */ - if (n > (int)num_bytes) { - n = num_bytes; - } - - /* Do copy */ - CopyMemory((char*)internal->wh[idx].wh.lpData - + internal->wh[idx].count, - output_samples, n); - - /* Updates pointers and counters */ - output_samples += n; - num_bytes -= n; - internal->wh[idx].count += n; - - /* Is this block full ? */ - if (internal->wh[idx].count - == internal->wh[idx].wh.dwBufferLength) { - ++internal->full_blocks; - if (++internal->widx == internal->blocks) { - internal->widx = 0; - } - ret = _ao_send_block(device,idx); - } - } - - adebug("ao_wmm_play => %d rem => [%s]\n",num_bytes,ret?"success":"error"); - return ret; - -} - -int ao_wmm_close(ao_device *device) -{ - ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; - int ret = 0; - - if (internal->opened && internal->prepared) { - _ao_wait_wave_headers(device, 1); - } - - if (internal->prepared) { - ret = _ao_free_wave_headers(device); - internal->prepared = 0; - } - - if (internal->opened) { - ret = _ao_close_device(device); - internal->opened = 0; - } - - return ret; -} - -void ao_wmm_device_clear(ao_device *device) -{ - ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; - - if (internal->bigbuffer) { - free(internal->bigbuffer); internal->bigbuffer = NULL; - } - free(internal); - device->internal=NULL; -} - -ao_functions ao_wmm = { - ao_wmm_test, - ao_wmm_driver_info, - ao_wmm_device_init, - ao_wmm_set_option, - ao_wmm_open, - ao_wmm_play, - ao_wmm_close, - ao_wmm_device_clear -}; diff --git a/libao/src/src/audio_out.c b/libao/src/src/audio_out.c deleted file mode 100644 index f83199d..0000000 --- a/libao/src/src/audio_out.c +++ /dev/null @@ -1,1514 +0,0 @@ -/* - * - * audio_out.c - * - * Original Copyright (C) Aaron Holtzman - May 1999 - * Modifications Copyright (C) Stan Seibert - July 2000 - * - * This file is part of libao, a cross-platform audio output library. See - * README for a history of this source code. - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - ******************************************************************** - - last mod: $Id: audio_out.c 17008 2010-03-24 03:12:16Z xiphmont $ - - ********************************************************************/ - -#define STRIP_PLUGINS - -#define HAVE_WMM - -#include -#include -#include -#include -#include -#ifndef STRIP_PLUGINS -#if defined HAVE_DLFCN_H && defined HAVE_DLOPEN -# include -#else -static void *dlopen(const char *filename, int flag) {return 0;} -static char *dlerror(void) { return "dlopen: unsupported"; } -static void *dlsym(void *handle, const char *symbol) { return 0; } -static int dlclose(void *handle) { return 0; } -#undef DLOPEN_FLAG -#define DLOPEN_FLAG 0 -#endif -#endif -#include -#include -#ifndef _MSC_VER -# include -#endif -//#include - -#include "ao/ao.h" -#include "ao/ao_private.h" - -/* These should have been set by the Makefile */ -#ifndef AO_PLUGIN_PATH -#define AO_PLUGIN_PATH "/usr/local/lib/ao" -#endif -#ifndef SHARED_LIB_EXT -#define SHARED_LIB_EXT ".so" -#endif - -/* --- Other constants --- */ -#define DEF_SWAP_BUF_SIZE 1024 - -/* --- Driver Table --- */ - -typedef struct driver_list { - ao_functions *functions; - void *handle; - struct driver_list *next; -} driver_list; - - -extern ao_functions ao_null; -//extern ao_functions ao_wav; -//extern ao_functions ao_raw; -//extern ao_functions ao_au; -#ifdef HAVE_SYS_AUDIO_H -extern ao_functions ao_aixs; -#endif -#ifdef HAVE_WMM -extern ao_functions ao_wmm; -#endif -static ao_functions *static_drivers[] = { - &ao_null, /* Must have at least one static driver! */ - //&ao_wav, - //&ao_raw, - //&ao_au, -#ifdef HAVE_SYS_AUDIO_H - &ao_aixs, -#endif -#ifdef HAVE_WMM - &ao_wmm, -#endif - - NULL /* End of list */ -}; - -static driver_list *driver_head = NULL; -static ao_config config = { - NULL /* default_driver */ -}; - -static ao_info **info_table = NULL; -static int driver_count = 0; - -/* uses the device messaging and option infrastructure */ -static ao_device *ao_global_dummy; -static ao_device ao_global_dummy_storage; -static ao_option *ao_global_options=NULL; - -/* ---------- Helper functions ---------- */ - -/* Clear out all of the library configuration options and set them to - defaults. The defaults should match the initializer above. */ -static void _clear_config() -{ - memset(ao_global_dummy,0,sizeof(*ao_global_dummy)); - ao_global_dummy = NULL; - ao_free_options(ao_global_options); - ao_global_options = NULL; - - free(config.default_driver); - config.default_driver = NULL; -} - - -#ifndef STRIP_PLUGINS -/* Load a plugin from disk and put the function table into a driver_list - struct. */ -static driver_list *_get_plugin(char *plugin_file) -{ - ao_device *device = ao_global_dummy; - driver_list *dt; - void *handle; - char *prompt=""; - - handle = dlopen(plugin_file, DLOPEN_FLAG /* See ao_private.h */); - - if (handle) { - prompt="calloc() failed"; - dt = (driver_list *)calloc(1,sizeof(driver_list)); - if (!dt) return NULL; - - dt->handle = handle; - - dt->functions = (ao_functions *)calloc(1,sizeof(ao_functions)); - if (!(dt->functions)) { - free(dt); - return NULL; - } - - prompt="ao_plugin_test() missing"; - dt->functions->test = dlsym(dt->handle, "ao_plugin_test"); - if (!(dt->functions->test)) goto failed; - - prompt="ao_plugin_driver_info() missing"; - dt->functions->driver_info = - dlsym(dt->handle, "ao_plugin_driver_info"); - if (!(dt->functions->driver_info)) goto failed; - - prompt="ao_plugin_device_list() missing"; - dt->functions->device_init = - dlsym(dt->handle, "ao_plugin_device_init"); - if (!(dt->functions->device_init )) goto failed; - - prompt="ao_plugin_set_option() missing"; - dt->functions->set_option = - dlsym(dt->handle, "ao_plugin_set_option"); - if (!(dt->functions->set_option)) goto failed; - - prompt="ao_plugin_open() missing"; - dt->functions->open = dlsym(dt->handle, "ao_plugin_open"); - if (!(dt->functions->open)) goto failed; - - prompt="ao_plugin_play() missing"; - dt->functions->play = dlsym(dt->handle, "ao_plugin_play"); - if (!(dt->functions->play)) goto failed; - - prompt="ao_plugin_close() missing"; - dt->functions->close = dlsym(dt->handle, "ao_plugin_close"); - if (!(dt->functions->close)) goto failed; - - prompt="ao_plugin_clear() missing"; - dt->functions->device_clear = - dlsym(dt->handle, "ao_plugin_device_clear"); - if (!(dt->functions->device_clear)) goto failed; - - - } else { - aerror("Failed to load plugin %s => dlopen() failed\n",plugin_file); - return NULL; - } - - adebug("Loaded driver %s\n",dt->functions->driver_info()->short_name); - return dt; - - failed: - aerror("Failed to load plugin %s => %s\n",plugin_file,prompt); - free(dt->functions); - free(dt); - return NULL; -} -#endif - - -/* If *name is a valid driver name, return its driver number. - Otherwise, test all of available live drivers until one works. */ -static int _find_default_driver_id (const char *name) -{ - int def_id; - int id; - ao_info *info; - driver_list *dl = driver_head; - ao_device *device = ao_global_dummy; - - adebug("Testing drivers to find playback default...\n"); - if ( name == NULL || (def_id = ao_driver_id(name)) < 0 ) { - /* No default specified. Find one among available drivers. */ - def_id = -1; - - id = 0; - while (dl != NULL) { - - info = dl->functions->driver_info(); - adebug("...testing %s\n",info->short_name); - if ( info->type == AO_TYPE_LIVE && - info->priority > 0 && /* Skip static drivers */ - dl->functions->test() ) { - def_id = id; /* Found a usable driver */ - adebug("OK, using driver %s\n",info->short_name); - break; - } - - dl = dl->next; - id++; - } - } - - return def_id; -} - - -/* Convert the static drivers table into a linked list of drivers. */ -static driver_list* _load_static_drivers(driver_list **end) -{ - ao_device *device = ao_global_dummy; - driver_list *head; - driver_list *driver; - int i; - - /* insert first driver */ - head = driver = calloc(1,sizeof(driver_list)); - if (driver != NULL) { - driver->functions = static_drivers[0]; - driver->handle = NULL; - driver->next = NULL; - adebug("Loaded driver %s (built-in)\n",driver->functions->driver_info()->short_name); - - i = 1; - while (static_drivers[i] != NULL) { - driver->next = calloc(1,sizeof(driver_list)); - if (driver->next == NULL) - break; - - driver->next->functions = static_drivers[i]; - driver->next->handle = NULL; - driver->next->next = NULL; - - driver = driver->next; - adebug("Loaded driver %s (built-in)\n",driver->functions->driver_info()->short_name); - i++; - } - } - - if (end != NULL) - *end = driver; - - return head; -} - - -/* Load the dynamic drivers from disk and append them to end of the - driver list. end points the driver_list node to append to. */ -static void _append_dynamic_drivers(driver_list *end) -{ -#ifdef HAVE_DLOPEN - struct dirent *plugin_dirent; - char *ext; - struct stat statbuf; - DIR *plugindir; - driver_list *plugin; - driver_list *driver = end; - ao_device *device = ao_global_dummy; - - /* now insert any plugins we find */ - plugindir = opendir(AO_PLUGIN_PATH); - adebug("Loading driver plugins from %s...\n",AO_PLUGIN_PATH); - if (plugindir != NULL) { - while ((plugin_dirent = readdir(plugindir)) != NULL) { - char fullpath[strlen(AO_PLUGIN_PATH) + 1 + strlen(plugin_dirent->d_name) + 1]; - snprintf(fullpath, sizeof(fullpath), "%s/%s", - AO_PLUGIN_PATH, plugin_dirent->d_name); - if (!stat(fullpath, &statbuf) && - S_ISREG(statbuf.st_mode) && - (ext = strrchr(plugin_dirent->d_name, '.')) != NULL) { - if (strcmp(ext, SHARED_LIB_EXT) == 0) { - plugin = _get_plugin(fullpath); - if (plugin) { - driver->next = plugin; - plugin->next = NULL; - driver = driver->next; - } - } - } - } - - closedir(plugindir); - } -#endif -} - - -/* Compare two drivers based on priority - Used as compar function for qsort() in _make_info_table() */ -static int _compar_driver_priority (const driver_list **a, - const driver_list **b) -{ - return memcmp(&((*b)->functions->driver_info()->priority), - &((*a)->functions->driver_info()->priority), - sizeof(int)); -} - - -/* Make a table of driver info structures for ao_driver_info_list(). */ -static ao_info ** _make_info_table (driver_list **head, int *driver_count) -{ - driver_list *list; - int i; - ao_info **table; - driver_list **drivers_table; - - *driver_count = 0; - - /* Count drivers */ - list = *head; - i = 0; - while (list != NULL) { - i++; - list = list->next; - } - - - /* Sort driver_list */ - drivers_table = (driver_list **) calloc(i, sizeof(driver_list *)); - if (drivers_table == NULL) - return (ao_info **) NULL; - list = *head; - *driver_count = i; - for (i = 0; i < *driver_count; i++, list = list->next) - drivers_table[i] = list; - qsort(drivers_table, i, sizeof(driver_list *), - (int(*)(const void *, const void *)) - _compar_driver_priority); - *head = drivers_table[0]; - for (i = 1; i < *driver_count; i++) - drivers_table[i-1]->next = drivers_table[i]; - drivers_table[i-1]->next = NULL; - - - /* Alloc table */ - table = (ao_info **) calloc(i, sizeof(ao_info *)); - if (table != NULL) { - for (i = 0; i < *driver_count; i++) - table[i] = drivers_table[i]->functions->driver_info(); - } - - free(drivers_table); - - return table; -} - - -/* Return the driver struct corresponding to particular driver id - number. */ -static driver_list *_get_driver(int driver_id) { - int i = 0; - driver_list *driver = driver_head; - - if (driver_id < 0) return NULL; - - while (driver && (i < driver_id)) { - i++; - driver = driver->next; - } - - if (i == driver_id) - return driver; - - return NULL; -} - - -#ifndef STRIP_PLUGINS -/* Check if driver_id is a valid id number */ -static int _check_driver_id(int driver_id) -{ - int i = 0; - driver_list *driver = driver_head; - - if (driver_id < 0) return 0; - - while (driver && (i <= driver_id)) { - driver = driver->next; - i++; - } - - if (i == (driver_id + 1)) - return 1; - - return 0; -} -#endif - - -/* helper function to convert a byte_format of AO_FMT_NATIVE to the - actual byte format of the machine, otherwise just return - byte_format */ -static int _real_byte_format(int byte_format) -{ - if (byte_format == AO_FMT_NATIVE) { - if (ao_is_big_endian()) - return AO_FMT_BIG; - else - return AO_FMT_LITTLE; - } else - return byte_format; -} - - -/* Create a new ao_device structure and populate it with data */ -static ao_device* _create_device(int driver_id, driver_list *driver, - ao_sample_format *format, FILE *file) -{ - ao_device *device; - - device = calloc(1,sizeof(ao_device)); - - if (device != NULL) { - device->type = driver->functions->driver_info()->type; - device->driver_id = driver_id; - device->funcs = driver->functions; - device->file = file; - device->machine_byte_format = - ao_is_big_endian() ? AO_FMT_BIG : AO_FMT_LITTLE; - device->client_byte_format = - _real_byte_format(format->byte_format); - device->swap_buffer = NULL; - device->swap_buffer_size = 0; - device->internal = NULL; - device->output_channels = format->channels; - device->inter_permute = NULL; - device->output_matrix = NULL; - } - - return device; -} - - -/* Expand the swap buffer in this device if it is smaller than - min_size. */ -static int _realloc_swap_buffer(ao_device *device, int min_size) -{ - void *temp; - - if (min_size > device->swap_buffer_size) { - temp = realloc(device->swap_buffer, min_size); - if (temp != NULL) { - device->swap_buffer = temp; - device->swap_buffer_size = min_size; - return 1; /* Success, realloc worked */ - } else - return 0; /* Fail to realloc */ - } else - return 1; /* Success, no need to realloc */ -} - - -static void _buffer_zero(char *target,int och,int bytewidth,int ochannels,int bytes){ - int i = och*bytewidth; - int stride = bytewidth*ochannels; - switch(bytewidth){ - case 1: - while(ip && isspace(*(t-1)))t--; - - while(mnemonics[m]){ - if(t-p && !strncmp(mnemonics[m],p,t-p) && - strlen(mnemonics[m])==t-p){ - if(count)strcat(ret,","); - strcat(ret,mnemonics[m]); - break; - } - m++; - } - if(!mnemonics[m]){ - /* unrecognized channel mnemonic */ - { - int i; - aerror("Unrecognized channel name \""); - for(i=0;ip && isspace(*(t-1)))t--; - - count++; - if(!*h)break; - p=h+1; - } - - ret = calloc(count+1,sizeof(*ret)); - - p=matrix; - count=0; - while(1){ - char *h,*t; - - /* trim leading space */ - while(*p && isspace(*p))p++; - - /* search for seperator */ - h=p; - while(*h && *h!=',')h++; - - /* trim trailing space */ - t=h; - while(t>p && isspace(*(t-1)))t--; - - ret[count] = calloc(t-p+1,1); - memcpy(ret[count],p,t-p); - count++; - if(!*h)break; - p=h+1; - } - - return ret; - -} - -static void _free_map(char **m){ - char **in=m; - while(m && *m){ - free(*m); - m++; - } - if(in)free(in); -} - -static unsigned int _matrix_to_channelmask(int ch, char *matrix, char *premap, int **mout){ - unsigned int ret=0; - char *p=matrix; - int *perm=(*mout=malloc(ch*sizeof(*mout))); - int i; - char **map = _tokenize_matrix(premap); - - for(i=0;ikey,"debug")){ - ao_global_dummy->verbose=2; - }else if(!strcmp(options->key,"verbose")){ - if(ao_global_dummy->verbose<1)ao_global_dummy->verbose=1; - }else if(!strcmp(options->key,"quiet")){ - ao_global_dummy->verbose=-1; - } - - options = options->next; - } - - return 0; - -} - -static int ao_device_load_options(ao_device *device, ao_option *options){ - - while (options != NULL) { - if(!strcmp(options->key,"matrix")){ - /* If a driver has a static channel mapping mechanism - (physically constant channel mapping, or at least an - unvarying set of constants for mapping channels), the - output_matrix is already set. An app/user specified - output mapping trumps. */ - if(device->output_matrix) - free(device->output_matrix); - /* explicitly set the output matrix to the requested - string; devices must not override. */ - device->output_matrix = _sanitize_matrix(32, options->value, device); - if(!device->output_matrix){ - aerror("Empty or inavlid output matrix\n"); - return AO_EBADOPTION; - } - adebug("Sanitized device output matrix: %s\n",device->output_matrix); - }else if(!strcmp(options->key,"debug")){ - device->verbose=2; - }else if(!strcmp(options->key,"verbose")){ - if(device->verbose<1)device->verbose=1; - }else if(!strcmp(options->key,"quiet")){ - device->verbose=-1; - }else{ - if (!device->funcs->set_option(device, options->key, options->value)) { - /* Problem setting options */ - return AO_EOPENDEVICE; - } - } - - options = options->next; - } - - return 0; -} - -/* Open a device. If this is a live device, file == NULL. */ -static ao_device* _open_device(int driver_id, ao_sample_format *format, - ao_option *options, FILE *file) -{ - ao_functions *funcs; - driver_list *driver; - ao_device *device=NULL; - int result; - ao_sample_format sformat=*format; - sformat.matrix=NULL; - - /* Get driver id */ - if ( (driver = _get_driver(driver_id)) == NULL ) { - errno = AO_ENODRIVER; - goto error; - } - - funcs = driver->functions; - - /* Check the driver type */ - if (file == NULL && - funcs->driver_info()->type != AO_TYPE_LIVE) { - - errno = AO_ENOTLIVE; - goto error; - } else if (file != NULL && - funcs->driver_info()->type != AO_TYPE_FILE) { - - errno = AO_ENOTFILE; - goto error; - } - - /* Make a new device structure */ - if ( (device = _create_device(driver_id, driver, - format, file)) == NULL ) { - errno = AO_EFAIL; - goto error; - } - - /* Initialize the device memory; get static channel mapping */ - if (!funcs->device_init(device)) { - errno = AO_EFAIL; - goto error; - } - - /* Load options */ - errno = ao_device_load_options(device,ao_global_options); - if(errno) goto error; - errno = ao_device_load_options(device,options); - if(errno) goto error; - - /* also sanitize the format input channel matrix */ - if(format->matrix){ - sformat.matrix = _sanitize_matrix(format->channels, format->matrix, device); - if(!sformat.matrix) - awarn("Input channel matrix invalid; ignoring.\n"); - - /* special-case handling of 'M'. */ - if(sformat.channels==1 && sformat.matrix && !strcmp(sformat.matrix,"M")){ - free(sformat.matrix); - sformat.matrix=NULL; - } - } - - /* If device init was able to declare a static channel mapping - mechanism, reconcile it to the input now. Odd drivers that - need to communicate with a backend device to determine - channel mapping strategy can still bypass this mechanism - entirely. Also, drivers like ALSA may need to adjust - strategy depending on what device is successfully opened, - etc, but this still saves work later. */ - - if(device->output_matrix && sformat.matrix){ - switch(device->output_matrix_order){ - case AO_OUTPUT_MATRIX_FIXED: - /* Backend channel ordering is immutable and unused - channels must still be sent. Look for the highest - channel number we are able to map from the input - matrix. */ - { - unsigned int mask = _matrix_to_channelmask(sformat.channels,sformat.matrix, - device->output_matrix, - &device->input_map); - int max = _channelmask_maxbit(mask); - if(max<0){ - aerror("Unable to map any channels from input matrix to output"); - errno = AO_EBADFORMAT; - goto error; - } - device->output_channels = max+1; - device->output_mask = mask; - device->inter_matrix = _strdup(device->output_matrix); - } - break; - - case AO_OUTPUT_MATRIX_COLLAPSIBLE: - /* the ordering of channels submitted to the backend is - fixed, but only the channels in use should be present - in the audio stream */ - { - unsigned int mask = _matrix_to_channelmask(sformat.channels,sformat.matrix, - device->output_matrix, - &device->input_map); - int channels = _channelmask_bits(mask); - if(channels<0){ - aerror("Unable to map any channels from input matrix to output"); - errno = AO_EBADFORMAT; - goto error; - } - device->output_channels = channels; - device->output_mask = mask; - device->inter_matrix = _channelmask_to_matrix(mask,device->output_matrix); - } - break; - - case AO_OUTPUT_MATRIX_PERMUTABLE: - /* The ordering of channels is freeform. Only the - channels in use should be sent, and they may be sent in - any order. If possible, leave the input ordering - unchanged */ - { - unsigned int mask = _matrix_to_channelmask(sformat.channels,sformat.matrix, - device->output_matrix, - &device->input_map); - int channels = _channelmask_bits(mask); - if(channels<0){ - aerror("Unable to map any channels from input matrix to output"); - errno = AO_EBADFORMAT; - goto error; - } - device->output_channels = channels; - device->output_mask = mask; - device->inter_matrix = _matrix_intersect(sformat.matrix,device->output_matrix); - } - break; - - default: - aerror("Driver backend failed to set output ordering.\n"); - errno = AO_EFAIL; - goto error; - } - - }else{ - device->output_channels = sformat.channels; - } - - /* other housekeeping */ - device->input_channels = sformat.channels; - device->bytewidth = (sformat.bits+7)>>3; - device->rate = sformat.rate; - - /* Open the device */ - result = funcs->open(device, &sformat); - if (!result) { - errno = AO_EOPENDEVICE; - goto error; - } - - /* set up permutation based on finalized inter_matrix mapping */ - /* The only way device->output_channels could be zero here is - if the driver has opted to ouput no channels (eg, the null - driver). */ - if(sformat.matrix){ - if(!device->inter_matrix){ - awarn("Driver %s does not support automatic channel mapping;\n" - "\tRouting only L/R channels to output.\n\n", - info_table[device->driver_id]->short_name); - device->inter_matrix=_strdup("L,R"); - } - { - - /* walk thorugh the inter matrix, match channels */ - char *op=device->inter_matrix; - int count=0; - device->inter_permute = calloc(device->output_channels,sizeof(int)); - - adebug("\n"); - - while(countoutput_channels){ - int m=0,mm; - char *h=op; - - if(*op){ - /* find mnemonic offset of inter channel */ - while(*h && *h!=',')h++; - while(mnemonics[m]){ - if(!strncmp(mnemonics[m],op,h-op)) - break; - m++; - } - mm=m; - - /* find match in input if any */ - device->inter_permute[count] = _find_channel(m,sformat.matrix); - if(device->inter_permute[count] == -1 && sformat.channels == 1){ - device->inter_permute[count] = _find_channel(1,sformat.matrix); - mm=1; - } - }else - device->inter_permute[count] = -1; - - /* display resulting mapping for now */ - if(device->inter_permute[count]>=0){ - adebug("input %d (%s)\t -> backend %d (%s)\n", - device->inter_permute[count], mnemonics[mm], - count,mnemonics[m]); - }else{ - adebug(" \t backend %d (%s)\n", - count,mnemonics[m]); - } - count++; - op=h; - if(*h)op++; - } - { - char **inch = _tokenize_matrix(sformat.matrix); - int i,j; - int unflag=0; - for(j=0;joutput_channels;i++) - if(device->inter_permute[i]==j)break; - if(i==device->output_channels){ - adebug("input %d (%s)\t -> none\n", - j,inch[j]); - unflag=1; - } - } - _free_map(inch); - if(unflag) - awarn("Some input channels are unmapped and will not be used.\n"); - } - averbose("\n"); - - } - } - - /* if there's no actual permutation to do, release the permutation vector */ - if(device->inter_permute && device->output_channels == device->input_channels){ - int i; - for(i=0;ioutput_channels;i++) - if(device->inter_permute[i]!=i)break; - if(i==device->output_channels){ - free(device->inter_permute); - device->inter_permute=NULL; - } - } - - /* Resolve actual driver byte format */ - device->driver_byte_format = - _real_byte_format(device->driver_byte_format); - - /* Only create swap buffer if needed */ - if (device->bytewidth>1 && - device->client_byte_format != device->driver_byte_format){ - adebug("swap buffer required:\n"); - adebug(" machine endianness: %d\n",ao_is_big_endian()); - adebug(" device->client_byte_format:%d\n",device->client_byte_format); - adebug(" device->driver_byte_format:%d\n",device->driver_byte_format); - } - - if ( (device->bytewidth>1 && - device->client_byte_format != device->driver_byte_format) || - device->inter_permute){ - - result = _realloc_swap_buffer(device, DEF_SWAP_BUF_SIZE); - - if (!result) { - - if(sformat.matrix)free(sformat.matrix); - device->funcs->close(device); - device->funcs->device_clear(device); - free(device); - errno = AO_EFAIL; - return NULL; /* Couldn't alloc swap buffer */ - } - } - - /* If we made it this far, everything is OK. */ - if(sformat.matrix)free(sformat.matrix); - return device; - - error: - { - int errtemp = errno; - if(sformat.matrix) - free(sformat.matrix); - ao_close(device); - errno=errtemp; - } - return NULL; -} - - -/* ---------- Public Functions ---------- */ - -/* -- Library Setup/Teardown -- */ - -static ao_info ao_dummy_info= - { 0,0,0,0,0,0,0,0,0 }; -static ao_info *ao_dummy_driver_info(void){ - return &ao_dummy_info; -} -static ao_functions ao_dummy_funcs= - { 0, &ao_dummy_driver_info, 0,0,0,0,0,0,0}; - -void ao_initialize(void) -{ - driver_list *end; - ao_global_dummy = &ao_global_dummy_storage; - ao_global_dummy->funcs = &ao_dummy_funcs; - - /* Read config files */ - ao_read_config_files(&config); - ao_global_load_options(ao_global_options); - - if (driver_head == NULL) { - driver_head = _load_static_drivers(&end); - _append_dynamic_drivers(end); - } - - /* Create the table of driver info structs */ - info_table = _make_info_table(&driver_head, &driver_count); -} - -void ao_shutdown(void) -{ - driver_list *driver = driver_head; - driver_list *next_driver; - - if (!driver_head) return; - - /* unload and free all the drivers */ - while (driver) { - if (driver->handle) { -#ifndef STRIP_PLUGINS - dlclose(driver->handle); -#endif - free(driver->functions); /* DON'T FREE STATIC FUNC TABLES */ - } - next_driver = driver->next; - free(driver); - driver = next_driver; - } - - free(info_table); - - _clear_config(); - /* NULL out driver_head or ao_initialize() won't work */ - driver_head = NULL; -} - - -/* -- Device Setup/Playback/Teardown -- */ -int ao_append_option(ao_option **options, const char *key, const char *value) -{ - ao_option *op, *list; - - op = calloc(1,sizeof(ao_option)); - if (op == NULL) return 0; - - op->key = _strdup(key); - op->value = _strdup(value?value:""); - op->next = NULL; - - if ((list = *options) != NULL) { - list = *options; - while (list->next != NULL) list = list->next; - list->next = op; - } else { - *options = op; - } - - - return 1; -} - -int ao_append_global_option(const char *key, const char *value) -{ - return ao_append_option(&ao_global_options,key,value); -} - -void ao_free_options(ao_option *options) -{ - ao_option *rest; - - while (options != NULL) { - rest = options->next; - free(options->key); - free(options->value); - free(options); - options = rest; - } -} - - -ao_device *ao_open_live (int driver_id, ao_sample_format *format, - ao_option *options) -{ - return _open_device(driver_id, format, options, NULL); -} - - -ao_device *ao_open_file (int driver_id, const char *filename, int overwrite, - ao_sample_format *format, ao_option *options) -{ - FILE *file; - ao_device *device; - - if (strcmp("-", filename) == 0) - file = stdout; - else { - - if (!overwrite) { - /* Test for file existence */ - file = fopen(filename, "r"); - if (file != NULL) { - fclose(file); - errno = AO_EFILEEXISTS; - return NULL; - } - } - - - file = fopen(filename, "w"); - } - - - if (file == NULL) { - errno = AO_EOPENFILE; - return NULL; - } - - device = _open_device(driver_id, format, options, file); - - if (device == NULL) { - fclose(file); - /* errno already set by _open_device() */ - return NULL; - } - - return device; -} - - -int ao_play(ao_device *device, char* output_samples, uint_32 num_bytes) -{ - char *playback_buffer; - - if (device == NULL) - return 0; - - if (device->swap_buffer != NULL) { - int out_bytes = num_bytes*device->output_channels/device->input_channels; - if (_realloc_swap_buffer(device, out_bytes)) { - int i; - int swap = (device->bytewidth>1 && - device->client_byte_format != device->driver_byte_format); - for(i=0;ioutput_channels;i++){ - int ic = device->inter_permute ? device->inter_permute[i] : i; - if(ic==-1){ - _buffer_zero(device->swap_buffer,i,device->bytewidth,device->output_channels, - out_bytes); - }else if(swap){ - _buffer_permute_swap(device->swap_buffer,i,device->bytewidth,device->output_channels, - out_bytes, output_samples, ic, device->input_channels); - }else{ - _buffer_permute(device->swap_buffer,i,device->bytewidth,device->output_channels, - out_bytes, output_samples, ic, device->input_channels); - } - } - playback_buffer = device->swap_buffer; - num_bytes = out_bytes; - } else - return 0; /* Could not expand swap buffer */ - } else - playback_buffer = output_samples; - - return device->funcs->play(device, playback_buffer, num_bytes); -} - - -int ao_close(ao_device *device) -{ - int result; - - if (device == NULL) - result = 0; - else { - result = device->funcs->close(device); - device->funcs->device_clear(device); - - if (device->file) { - fclose(device->file); - device->file = NULL; - } - - if (device->swap_buffer != NULL) - free(device->swap_buffer); - if (device->output_matrix != NULL) - free(device->output_matrix); - if (device->input_map != NULL) - free(device->input_map); - if (device->inter_matrix != NULL) - free(device->inter_matrix); - if (device->inter_permute != NULL) - free(device->inter_permute); - free(device); - } - - return result; -} - - -/* -- Driver Information -- */ - -int ao_driver_id(const char *short_name) -{ - int i; - driver_list *driver = driver_head; - - i = 0; - while (driver) { - if (strcmp(short_name, - driver->functions->driver_info()->short_name) == 0) - return i; - driver = driver->next; - i++; - } - - return -1; /* No driver by that name */ -} - - -int ao_default_driver_id (void) -{ - /* Find the default driver in the list of loaded drivers */ - - return _find_default_driver_id(config.default_driver); -} - - -ao_info *ao_driver_info(int driver_id) -{ - driver_list *driver; - - if ( (driver = _get_driver(driver_id)) ) - return driver->functions->driver_info(); - else - return NULL; -} - - -ao_info **ao_driver_info_list(int *count) -{ - *count = driver_count; - return info_table; -} - - -/* -- Miscellaneous -- */ - -/* Stolen from Vorbis' lib/vorbisfile.c */ -int ao_is_big_endian(void) -{ - static uint_16 pattern = 0xbabe; - return 0[(volatile unsigned char *)&pattern] == 0xba; -} diff --git a/libao/src/src/config.c b/libao/src/src/config.c deleted file mode 100644 index 9693730..0000000 --- a/libao/src/src/config.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * - * config.c - * - * Copyright (C) Stan Seibert - July 2000 - * Copyright (C) Monty - Mar 2010 - * - * This file is part of libao, a cross-platform audio output library. See - * README for a history of this source code. - * - * libao is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * libao is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - ******************************************************************** - - last mod: $Id: config.c 17763 2010-12-17 11:28:29Z xiphmont $ - - ********************************************************************/ - -#include "ao/ao.h" -#include "ao/ao_private.h" -#include -#include -#include -#include -#include - -#define LINE_LEN 100 - -static char *trim(char *p){ - char *t; - while(*p && isspace(*p))p++; - if(*p){ - t=p+strlen(p); - while(t>p && isspace(*(t-1))){ - t--; - *t='\0'; - } - } - return p; -} - -static int ao_read_config_file(ao_config *config, const char *config_file) -{ - FILE *fp; - char line[LINE_LEN]; - int end; - - if ( !(fp = fopen(config_file, "r")) ) - return 0; /* Can't open file */ - - while (fgets(line, LINE_LEN, fp)) { - /* All options are key=value */ - - if (strncmp(line, "default_driver=", 15) == 0) { - free(config->default_driver); - end = strlen(line); - if (line[end-1] == '\n') - line[end-1] = 0; /* Remove trailing newline */ - - config->default_driver = _strdup(line+15); - }else{ - /* entries in the config file that don't parse as - directives to AO at large are treated as driver - options */ - char *key=trim(line); - if(key && *key){ - char *val=strchr(key,'='); - if(val){ - *val='\0'; - val++; - } - ao_append_global_option(key,val); - } - } - } - - fclose(fp); - - return 1; -} - -void ao_read_config_files (ao_config *config) -{ - char userfile[FILENAME_MAX+1]; - char *homedir = getenv("HOME"); - - /* Read the system-wide config file */ - ao_read_config_file(config, AO_SYSTEM_CONFIG); - - /* Read the user config file */ - if ( homedir!=NULL && - strlen(homedir) <= FILENAME_MAX - strlen(AO_USER_CONFIG) ) - { - strncpy(userfile, homedir, FILENAME_MAX); - strcat(userfile, AO_USER_CONFIG); - ao_read_config_file(config, userfile); - } -} - diff --git a/pianobar.sln b/pianobar.sln index 4d88089..a82582b 100644 --- a/pianobar.sln +++ b/pianobar.sln @@ -1,28 +1,21 @@  -Microsoft Visual Studio Solution File, Format Version 11.00 -# Visual Studio 2010 -Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Compatibility Headers", "Compatibility Headers", "{BCA6FEF2-ADE5-4FE0-9BA0-DF9339AB9E52}" - ProjectSection(SolutionItems) = preProject - compatibility\stdbool.h = compatibility\stdbool.h - compatibility\stdint.h = compatibility\stdint.h - compatibility\unistd.h = compatibility\unistd.h - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pthread-win32", "pthreads\pthread-win32.vcxproj", "{CE4CD8F8-E5AB-46F6-ACF3-167687C47C9F}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libao", "libao\libao.vcxproj", "{75E224E3-6A99-4C8F-9598-9A6F115B91F2}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libmad", "libmad\libmad.vcxproj", "{7DDFB46B-0754-450D-9A7A-4B982E40367D}" -EndProject +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio 14 +VisualStudioVersion = 14.0.23107.0 +MinimumVisualStudioVersion = 10.0.40219.1 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pianobar", "pianobar\pianobar.vcxproj", "{D3B44180-848B-4A1F-9176-9891A87876BF}" + ProjectSection(ProjectDependencies) = postProject + {B69D7658-2A3F-4BB5-9A7E-4546B8551EC0} = {B69D7658-2A3F-4BB5-9A7E-4546B8551EC0} + {F0F2B96C-1A36-487F-9A79-9F5BC7D0B829} = {F0F2B96C-1A36-487F-9A79-9F5BC7D0B829} + EndProjectSection EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "blowfish", "blowfish\blowfish.vcxproj", "{F0B7D905-BD81-4998-8386-333389BE15DE}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "json-c", "json-c\json-c.vcxproj", "{65AB4E50-81EF-4BC4-BBA4-8EC4315ADA3F}" EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "polarssl", "polarssl\polarssl.vcxproj", "{4F001038-5DD8-4E07-A6DE-4D0DD4A6DF60}" +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcurl", "libcurl\libcurl.vcxproj", "{B69D7658-2A3F-4BB5-9A7E-4546B8551EC0}" EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "faad2", "faad2\faad2.vcxproj", "{8F4036C9-0BD5-4373-B59E-E75E8AB72398}" +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vtparse", "vtparse\vtparse.vcxproj", "{F0F2B96C-1A36-487F-9A79-9F5BC7D0B829}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution @@ -30,18 +23,6 @@ Global Release|Win32 = Release|Win32 EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution - {CE4CD8F8-E5AB-46F6-ACF3-167687C47C9F}.Debug|Win32.ActiveCfg = Debug|Win32 - {CE4CD8F8-E5AB-46F6-ACF3-167687C47C9F}.Debug|Win32.Build.0 = Debug|Win32 - {CE4CD8F8-E5AB-46F6-ACF3-167687C47C9F}.Release|Win32.ActiveCfg = Release|Win32 - {CE4CD8F8-E5AB-46F6-ACF3-167687C47C9F}.Release|Win32.Build.0 = Release|Win32 - {75E224E3-6A99-4C8F-9598-9A6F115B91F2}.Debug|Win32.ActiveCfg = Debug|Win32 - {75E224E3-6A99-4C8F-9598-9A6F115B91F2}.Debug|Win32.Build.0 = Debug|Win32 - {75E224E3-6A99-4C8F-9598-9A6F115B91F2}.Release|Win32.ActiveCfg = Release|Win32 - {75E224E3-6A99-4C8F-9598-9A6F115B91F2}.Release|Win32.Build.0 = Release|Win32 - {7DDFB46B-0754-450D-9A7A-4B982E40367D}.Debug|Win32.ActiveCfg = Debug|Win32 - {7DDFB46B-0754-450D-9A7A-4B982E40367D}.Debug|Win32.Build.0 = Debug|Win32 - {7DDFB46B-0754-450D-9A7A-4B982E40367D}.Release|Win32.ActiveCfg = Release|Win32 - {7DDFB46B-0754-450D-9A7A-4B982E40367D}.Release|Win32.Build.0 = Release|Win32 {D3B44180-848B-4A1F-9176-9891A87876BF}.Debug|Win32.ActiveCfg = Debug|Win32 {D3B44180-848B-4A1F-9176-9891A87876BF}.Debug|Win32.Build.0 = Debug|Win32 {D3B44180-848B-4A1F-9176-9891A87876BF}.Release|Win32.ActiveCfg = Release|Win32 @@ -54,14 +35,14 @@ Global {65AB4E50-81EF-4BC4-BBA4-8EC4315ADA3F}.Debug|Win32.Build.0 = Debug|Win32 {65AB4E50-81EF-4BC4-BBA4-8EC4315ADA3F}.Release|Win32.ActiveCfg = Release|Win32 {65AB4E50-81EF-4BC4-BBA4-8EC4315ADA3F}.Release|Win32.Build.0 = Release|Win32 - {4F001038-5DD8-4E07-A6DE-4D0DD4A6DF60}.Debug|Win32.ActiveCfg = Debug|Win32 - {4F001038-5DD8-4E07-A6DE-4D0DD4A6DF60}.Debug|Win32.Build.0 = Debug|Win32 - {4F001038-5DD8-4E07-A6DE-4D0DD4A6DF60}.Release|Win32.ActiveCfg = Release|Win32 - {4F001038-5DD8-4E07-A6DE-4D0DD4A6DF60}.Release|Win32.Build.0 = Release|Win32 - {8F4036C9-0BD5-4373-B59E-E75E8AB72398}.Debug|Win32.ActiveCfg = Debug|Win32 - {8F4036C9-0BD5-4373-B59E-E75E8AB72398}.Debug|Win32.Build.0 = Debug|Win32 - {8F4036C9-0BD5-4373-B59E-E75E8AB72398}.Release|Win32.ActiveCfg = Release|Win32 - {8F4036C9-0BD5-4373-B59E-E75E8AB72398}.Release|Win32.Build.0 = Release|Win32 + {B69D7658-2A3F-4BB5-9A7E-4546B8551EC0}.Debug|Win32.ActiveCfg = Debug|Win32 + {B69D7658-2A3F-4BB5-9A7E-4546B8551EC0}.Debug|Win32.Build.0 = Debug|Win32 + {B69D7658-2A3F-4BB5-9A7E-4546B8551EC0}.Release|Win32.ActiveCfg = Release|Win32 + {B69D7658-2A3F-4BB5-9A7E-4546B8551EC0}.Release|Win32.Build.0 = Release|Win32 + {F0F2B96C-1A36-487F-9A79-9F5BC7D0B829}.Debug|Win32.ActiveCfg = Debug|Win32 + {F0F2B96C-1A36-487F-9A79-9F5BC7D0B829}.Debug|Win32.Build.0 = Debug|Win32 + {F0F2B96C-1A36-487F-9A79-9F5BC7D0B829}.Release|Win32.ActiveCfg = Release|Win32 + {F0F2B96C-1A36-487F-9A79-9F5BC7D0B829}.Release|Win32.Build.0 = Release|Win32 EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE diff --git a/pianobar/pianobar.vcxproj b/pianobar/pianobar.vcxproj index 9714c26..b783023 100644 --- a/pianobar/pianobar.vcxproj +++ b/pianobar/pianobar.vcxproj @@ -1,5 +1,5 @@  - + Debug @@ -20,12 +20,12 @@ Application Unicode true - v110_xp + v140_xp Application Unicode - v110_xp + v140_xp @@ -81,6 +81,9 @@ + + true + @@ -112,25 +115,50 @@ + + true + - + + {f0b7d905-bd81-4998-8386-333389be15de} + false + + + {65ab4e50-81ef-4bc4-bba4-8ec4315ada3f} + false + + + {b69d7658-2a3f-4bb5-9a7e-4546b8551ec0} + + + {f0f2b96c-1a36-487f-9a79-9f5bc7d0b829} + - + + + + + + + + + + + + + - - - + + - - + - @@ -138,49 +166,10 @@ - - - - - - - - - - - - - + - - {f0b7d905-bd81-4998-8386-333389be15de} - false - - - {8f4036c9-0bd5-4373-b59e-e75e8ab72398} - false - - - {65ab4e50-81ef-4bc4-bba4-8ec4315ada3f} - false - - - {75e224e3-6a99-4c8f-9598-9a6f115b91f2} - false - - - {7ddfb46b-0754-450d-9a7a-4b982e40367d} - false - - - {4f001038-5dd8-4e07-a6de-4d0dd4a6df60} - false - - - {ce4cd8f8-e5ab-46f6-acf3-167687c47c9f} - false - + diff --git a/pianobar/pianobar.vcxproj.filters b/pianobar/pianobar.vcxproj.filters index 767a164..1d84105 100644 --- a/pianobar/pianobar.vcxproj.filters +++ b/pianobar/pianobar.vcxproj.filters @@ -1,79 +1,67 @@ - - - - - {5475b56a-9449-44f5-9eda-68707e1acf17} - - - {a1858c56-3822-4fcb-93b0-f2da2a4641b1} - - - {d2ddb405-1e28-4f88-a72c-2a31aad44d09} - - - - - resources - - - - - resources - - - - - libwaitress - - - libwaitress - - - libpiano - - - libpiano - - - libpiano - - - libpiano - - - - - - - - - - - - - - - libwaitress - - - libpiano - - - libpiano - - - libpiano - - - libpiano - - - - - - - - - - + + + + + {5475b56a-9449-44f5-9eda-68707e1acf17} + + + {d2ddb405-1e28-4f88-a72c-2a31aad44d09} + + + + + + + + + + + libpiano + + + libpiano + + + libpiano + + + libpiano + + + libpiano + + + + + + + + + + + + + + + libpiano + + + libpiano + + + libpiano + + + + + + + resources + + + + + resources + + \ No newline at end of file -- cgit v1.2.3