bool muxerMp4v2::open(const char *file, ADM_videoStream *s,uint32_t nbAudioTrack,ADM_audioStream **a)
{
audioDelay=s->getVideoDelay();
vStream=s;
nbAStreams=nbAudioTrack;
aStreams=a;
videoBufferSize=vStream->getWidth()*vStream->getHeight()*3;
videoBuffer[0]=new uint8_t[videoBufferSize];
videoBuffer[1]=new uint8_t[videoBufferSize];
scratchBuffer=new uint8_t[videoBufferSize];
in[0].bufferSize=videoBufferSize;
in[0].data=videoBuffer[0];
in[1].bufferSize=videoBufferSize;
in[1].data=videoBuffer[1];
targetFileName=string(file);
//------Verify everything is ok : Accept Mp4 & H264 for video, AAC for audio ----
uint32_t fcc=vStream->getFCC();
if(!isH264Compatible(fcc) && !isMpeg4Compatible(fcc))
{
ADM_error("[mp4v2] Only h264 and mp4 video track!\n");
return false;
}
for(int i=0;i<nbAStreams;i++)
{
int encoding=aStreams[i]->getInfo()->encoding;
switch(encoding)
{
case WAV_MP2:case WAV_MP3:case WAV_AAC:case WAV_AC3:
continue;
default:
GUI_Error_HIG("Audio","Audio format not supported, only AAC/MP3/AC3");
return false;
}
}
//------Verify everything is ok : Accept Mp4 & H264 for video, AAC for audio ----
// Create file
handle=MP4Create( file, ADM_MP4_OPTIONS_OPEN);
if(MP4_INVALID_FILE_HANDLE==handle)
{
ADM_error("[mp4v2]Cannot create output file %s\n",file);
return false;
}
MP4LogSetLevel(MP4_LOG_INFO);
if (!(MP4SetTimeScale( handle, 90*1000 ))) // 90 kHz tick
{
ADM_error("[mp4v2]Cannot set timescale to us\n");
return false;
}
if(false==initVideo())
{
ADM_error("Cannot init video\n");
return false;
}
if(false==initAudio())
{
ADM_error("Cannot init audio\n");
return false;
}
return true;
er:
return false;
}
static void DisableMP4v2Logging()
{
MP4LogSetLevel(MP4_LOG_NONE);
}
