diff options
Diffstat (limited to 'faad2/src/plugins/QCD/QCDFAAD.c')
| -rw-r--r-- | faad2/src/plugins/QCD/QCDFAAD.c | 1030 |
1 files changed, 1030 insertions, 0 deletions
diff --git a/faad2/src/plugins/QCD/QCDFAAD.c b/faad2/src/plugins/QCD/QCDFAAD.c new file mode 100644 index 0000000..1d12295 --- /dev/null +++ b/faad2/src/plugins/QCD/QCDFAAD.c @@ -0,0 +1,1030 @@ +/*
+** 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: QCDFAAD.c,v 1.2 2003/04/28 19:04:35 menno Exp $
+** based on menno's in_faad.dll plugin for Winamp
+**
+** The tag function has been removed because QCD supports ID3v1 & ID3v2 very well
+** About how to tagging: Please read the "ReadMe.txt" first
+**/
+
+#define WIN32_LEAN_AND_MEAN
+
+#include <windows.h>
+#include <mmreg.h>
+#include <commctrl.h>
+#include <shellapi.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "QCDInputDLL.h"
+
+#include "resource.h"
+
+#include <faad.h>
+#include <aacinfo.h>
+#include <filestream.h>
+//#include <id3v2tag.h>
+
+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 |