bool OMXAudioPlayer::close()
{
doAbort = true;
doFlush = true;
flush();
if(ThreadHandle())
{
lock();
pthread_cond_broadcast(&m_packet_cond);
unlock();
StopThread("OMXAudioPlayer");
}
closeDecoder();
closeCodec();
isOpen = false;
currentPTS = DVD_NOPTS_VALUE;
speed = DVD_PLAYSPEED_NORMAL;
return true;
}
void DataSource::close() {
av_free(m_rawFrame);
closeCodec();
closeInputFile();
}
bool OMXAudioPlayer::decode(OMXPacket *pkt)
{
if(!pkt)
{
return false;
}
/* last decoder reinit went wrong */
if(!decoder || !audioCodecOMX)
{
return true;
}
if(!omxReader->isActive(OMXSTREAM_AUDIO, pkt->stream_index))
{
return true;
}
int channels = pkt->hints.channels;
/* 6 channel have to be mapped to 8 for PCM */
if(channels == 6)
{
channels = 8;
}
unsigned int old_bitrate = omxStreamInfo.bitrate;
unsigned int new_bitrate = pkt->hints.bitrate;
/* only check bitrate changes on AV_CODEC_ID_DTS, AV_CODEC_ID_AC3, AV_CODEC_ID_EAC3 */
if(omxStreamInfo.codec != AV_CODEC_ID_DTS && omxStreamInfo.codec != AV_CODEC_ID_AC3 && omxStreamInfo.codec != AV_CODEC_ID_EAC3)
{
new_bitrate = old_bitrate = 0;
}
/* audio codec changed. reinit device and decoder */
if(omxStreamInfo.codec!= pkt->hints.codec ||
omxStreamInfo.channels != channels ||
omxStreamInfo.samplerate != pkt->hints.samplerate ||
old_bitrate != new_bitrate ||
omxStreamInfo.bitspersample != pkt->hints.bitspersample)
{
closeDecoder();
closeCodec();
omxStreamInfo = pkt->hints;
ofLogError(__func__) << "AUDIO ERROR " << __LINE__ << " omxStreamInfo: " << omxStreamInfo.toString();
hasErrors = true;
return false;
}
#if 1
if(!((int)decoder->GetSpace() > pkt->size))
{
omxClock->sleep(10);
}
if((int)decoder->GetSpace() > pkt->size)
{
if(pkt->pts != DVD_NOPTS_VALUE)
{
currentPTS = pkt->pts;
}
else if(pkt->dts != DVD_NOPTS_VALUE)
{
currentPTS = pkt->dts;
}
uint8_t *data_dec = pkt->data;
int data_len = pkt->size;
while(data_len > 0)
{
int len = audioCodecOMX->decode((BYTE *)data_dec, data_len);
if( (len < 0) || (len > data_len) )
{
audioCodecOMX->Reset();
break;
}
data_dec+= len;
data_len -= len;
uint8_t *decoded;
int decoded_size = audioCodecOMX->GetData(&decoded);
if(decoded_size <=0)
{
continue;
}
int ret = 0;
ret = decoder->addPackets(decoded, decoded_size, pkt->dts, pkt->pts);
if(ret != decoded_size)
{
ofLogError(__func__) << "ret : " << ret << " NOT EQUAL TO " << decoded_size;
}
}
return true;
}
else
{
return false;
}
#endif
}
