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Diffstat (limited to 'core/Mp4Mux.c')
| -rw-r--r-- | core/Mp4Mux.c | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/core/Mp4Mux.c b/core/Mp4Mux.c deleted file mode 100644 index d48c1adc6..000000000 --- a/core/Mp4Mux.c +++ /dev/null @@ -1,197 +0,0 @@ -/* $Id: Mp4Mux.c,v 1.31 2004/05/13 21:10:56 titer Exp $ - - This file is part of the HandBrake source code. - Homepage: <http://handbrake.m0k.org/>. - It may be used under the terms of the GNU General Public License. */ - -#include "HBInternal.h" - -/* libmp4v2 */ -#include "mp4.h" - -struct HBMux -{ - HB_MUX_COMMON_MEMBERS - - HBHandle * handle; - HBTitle * title; - - MP4FileHandle file; - - /* QuickTime sync workaround */ - int sampleRate; - uint64_t frames; - uint64_t date; - -}; - -typedef struct -{ - int track; - -} Mp4MuxData; - -/* Local prototypes */ -static int Mp4Start( HBMux * ); -static int Mp4MuxVideo( HBMux *, void *, HBBuffer *); -static int Mp4MuxAudio( HBMux *, void *, HBBuffer *); -static int Mp4End( HBMux * ); - -HBMux * HBMp4MuxInit( HBHandle * handle, HBTitle * title ) -{ - HBMux * m; - HBAudio * audio; - int i; - - if( !( m = calloc( sizeof( HBMux ), 1 ) ) ) - { - HBLog( "HBMp4Mux: malloc() failed, gonna crash" ); - return NULL; - } - m->start = Mp4Start; - m->muxVideo = Mp4MuxVideo; - m->muxAudio = Mp4MuxAudio; - m->end = Mp4End; - - m->handle = handle; - m->title = title; - - /* Alloc muxer data */ - title->muxData = calloc( sizeof( Mp4MuxData ), 1 ); - for( i = 0; i < HBListCount( title->ripAudioList ); i++ ) - { - audio = (HBAudio *) HBListItemAt( title->ripAudioList, i ); - audio->muxData = calloc( sizeof( Mp4MuxData ), 1 ); - } - - return m; -} - -void HBMp4MuxClose( HBMux ** _m ) -{ - HBMux * m = *_m; - HBTitle * title = m->title; - HBAudio * audio; - int i; - - /* Free muxer data */ - free( title->muxData ); - for( i = 0; i < HBListCount( title->ripAudioList ); i++ ) - { - audio = (HBAudio *) HBListItemAt( title->ripAudioList, i ); - free( audio->muxData ); - } - - free( m ); - *_m = NULL; -} - -static int Mp4Start( HBMux * m ) -{ - HBTitle * title = m->title; - HBAudio * audio; - Mp4MuxData * muxData; - int i; - - /* Create file */ - m->file = MP4Create( title->file, 0, 0 ); - - /* Add video track */ - muxData = (Mp4MuxData *) title->muxData; - if( HBListCount( title->ripAudioList ) ) - { - /* QuickTime sync workaround */ - audio = (HBAudio *) HBListItemAt( title->ripAudioList, 0 ); - m->sampleRate = audio->outSampleRate; - MP4SetTimeScale( m->file, m->sampleRate ); - muxData->track = MP4AddVideoTrack( m->file, m->sampleRate, - MP4_INVALID_DURATION, title->outWidth, title->outHeight, - MP4_MPEG4_VIDEO_TYPE ); - } - else - { - MP4SetTimeScale( m->file, 90000 ); - muxData->track = MP4AddVideoTrack( m->file, 90000, - (uint64_t) 90000 * title->rateBase / title->rate, - title->outWidth, title->outHeight, - MP4_MPEG4_VIDEO_TYPE ); - } - MP4SetVideoProfileLevel( m->file, 0x03 ); - MP4SetTrackESConfiguration( m->file, muxData->track, - title->esConfig, title->esConfigLength ); - - /* Add audio tracks */ - for( i = 0; i < HBListCount( title->ripAudioList ); i++ ) - { - audio = HBListItemAt( title->ripAudioList, i ); - muxData = (Mp4MuxData *) audio->muxData; - muxData->track = MP4AddAudioTrack( m->file, - audio->outSampleRate, 1024, MP4_MPEG4_AUDIO_TYPE ); - MP4SetAudioProfileLevel( m->file, 0x0F ); - MP4SetTrackESConfiguration( m->file, muxData->track, - audio->esConfig, audio->esConfigLength ); - } - - return 0; -} - -static int Mp4MuxVideo( HBMux * m, void * _muxData, HBBuffer * buffer ) -{ - Mp4MuxData * muxData = (Mp4MuxData *) _muxData; - HBTitle * title = m->title; - - if( HBListCount( title->ripAudioList ) ) - { - /* QuickTime sync workaround */ - int dur = (uint64_t) m->sampleRate * ( ++m->frames ) * - title->rateBase / title->rate - m->date; - MP4WriteSample( m->file, muxData->track, buffer->data, buffer->size, - dur, 0, buffer->keyFrame ); - m->date += dur; - } - else - { - MP4WriteSample( m->file, muxData->track, buffer->data, - buffer->size, MP4_INVALID_DURATION, 0, - buffer->keyFrame ); - } - return 0; -} - -static int Mp4MuxAudio( HBMux * m, void * _muxData, HBBuffer * buffer ) -{ - Mp4MuxData * muxData = (Mp4MuxData *) _muxData; - - MP4WriteSample( m->file, muxData->track, buffer->data, buffer->size, - MP4_INVALID_DURATION, 0, buffer->keyFrame ); - return 0; -} - -static int Mp4End( HBMux * m ) -{ - HBTitle * title = m->title; - char tmpFile[1024]; - - MP4Close( m->file ); - - HBLog( "HBMp4Mux: making the file ISMA compliant" ); - if( !MP4MakeIsmaCompliant( title->file, 0 /*MP4_DETAILS_ALL*/, 1 ) ) - { - HBLog( "HBMp4Mux: MP4MakeIsmaCompliant() failed" ); - } - - HBLog( "HBMp4Mux: optimizing" ); - sprintf( tmpFile, "%s.tmp", title->file ); - tmpFile[strlen( title->file ) + 4] = '\0'; - if( !MP4Optimize( title->file, tmpFile, 0 /*MP4_DETAILS_ALL*/ ) ) - { - HBLog( "HBMp4Mux: MP4Optimize() failed" ); - unlink( tmpFile ); - } - else - { - rename( tmpFile, title->file ); - } - return 0; -} - |