diff options
Diffstat (limited to 'faad2/src/plugins/QCDMp4/QCDMp4.c')
| -rw-r--r-- | faad2/src/plugins/QCDMp4/QCDMp4.c | 2992 |
1 files changed, 0 insertions, 2992 deletions
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 <windows.h>
-#include <commctrl.h>
-#include <commdlg.h>
-#include <stdlib.h>
-#include <math.h>
-#include <faad.h>
-#include <mp4.h>
-
-#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;
-// }
-//}
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