bool OMXPlayerAudio::Decode(DemuxPacket *pkt, bool bDropPacket)
{
if(!pkt || m_bad_state || !m_pAudioCodec)
return false;
if(pkt->dts != DVD_NOPTS_VALUE)
m_audioClock = pkt->dts;
const uint8_t *data_dec = pkt->pData;
int data_len = pkt->iSize;
if(!OMX_IS_RAW(m_format.m_dataFormat))
{
while(!m_bStop && data_len > 0)
{
int len = m_pAudioCodec->Decode((BYTE *)data_dec, data_len);
if( (len < 0) || (len > data_len) )
{
m_pAudioCodec->Reset();
break;
}
data_dec+= len;
data_len -= len;
uint8_t *decoded;
int decoded_size = m_pAudioCodec->GetData(&decoded);
if(decoded_size <=0)
continue;
int ret = 0;
m_audioStats.AddSampleBytes(decoded_size);
if(CodecChange())
{
m_DecoderOpen = OpenDecoder();
if(!m_DecoderOpen)
return false;
}
while(!m_bStop)
{
HandlePlayspeed(bDropPacket);
if(m_flush)
{
m_flush = false;
break;
}
if(m_omxAudio.GetSpace() < (unsigned int)pkt->iSize)
{
Sleep(10);
continue;
}
if(!bDropPacket)
{
// Zero out the frame data if we are supposed to silence the audio
if(m_silence)
memset(decoded, 0x0, decoded_size);
ret = m_omxAudio.AddPackets(decoded, decoded_size, m_audioClock, m_audioClock);
if(ret != decoded_size)
{
CLog::Log(LOGERROR, "error ret %d decoded_size %d\n", ret, decoded_size);
}
}
int n = (m_nChannels * m_hints.bitspersample * m_hints.samplerate)>>3;
if (n > 0)
m_audioClock += ((double)decoded_size * DVD_TIME_BASE) / n;
if(m_speed == DVD_PLAYSPEED_NORMAL)
HandleSyncError((((double)decoded_size * DVD_TIME_BASE) / n));
break;
}
}
}
else
{
if(CodecChange())
bool OMXPlayerAudio::Decode(DemuxPacket *pkt, bool bDropPacket)
{
if(!pkt || m_bad_state || !m_pAudioCodec)
return false;
if(pkt->dts != DVD_NOPTS_VALUE)
m_audioClock = pkt->dts;
const uint8_t *data_dec = pkt->pData;
int data_len = pkt->iSize;
if(!OMX_IS_RAW(m_format.m_dataFormat) && !bDropPacket)
{
while(!m_bStop && data_len > 0)
{
int len = m_pAudioCodec->Decode((BYTE *)data_dec, data_len);
if( (len < 0) || (len > data_len) )
{
m_pAudioCodec->Reset();
break;
}
data_dec+= len;
data_len -= len;
uint8_t *decoded;
int decoded_size = m_pAudioCodec->GetData(&decoded);
if(decoded_size <=0)
continue;
int ret = 0;
m_audioStats.AddSampleBytes(decoded_size);
if(CodecChange())
{
m_DecoderOpen = OpenDecoder();
if(!m_DecoderOpen)
return false;
}
while(!m_bStop)
{
// discard if flushing as clocks may be stopped and we'll never submit it
if(m_flush)
break;
if(m_omxAudio.GetSpace() < (unsigned int)decoded_size)
{
Sleep(10);
continue;
}
if(!bDropPacket)
{
// Zero out the frame data if we are supposed to silence the audio
if(m_silence)
memset(decoded, 0x0, decoded_size);
ret = m_omxAudio.AddPackets(decoded, decoded_size, m_audioClock, m_audioClock);
if(ret != decoded_size)
{
CLog::Log(LOGERROR, "error ret %d decoded_size %d\n", ret, decoded_size);
}
}
break;
}
}
}
else if(!bDropPacket)
{
if(CodecChange())
{
m_DecoderOpen = OpenDecoder();
if(!m_DecoderOpen)
return false;
}
while(!m_bStop)
{
if(m_flush)
break;
if(m_omxAudio.GetSpace() < (unsigned int)pkt->iSize)
{
Sleep(10);
continue;
}
if(!bDropPacket)
{
if(m_silence)
memset(pkt->pData, 0x0, pkt->iSize);
m_omxAudio.AddPackets(pkt->pData, pkt->iSize, m_audioClock, m_audioClock);
}
m_audioStats.AddSampleBytes(pkt->iSize);
break;
}
}
if(bDropPacket)
m_stalled = false;
// signal to our parent that we have initialized
if(m_started == false)
{
m_started = true;
m_messageParent.Put(new CDVDMsgInt(CDVDMsg::PLAYER_STARTED, DVDPLAYER_AUDIO));
}
return true;
}
