// decode one audio frame and returns its uncompressed size
int CDVDPlayerAudio::DecodeFrame(DVDAudioFrame &audioframe)
{
int result = 0;
// make sure the sent frame is clean
memset(&audioframe, 0, sizeof(DVDAudioFrame));
while (!m_bStop)
{
bool switched = false;
/* NOTE: the audio packet can contain several frames */
while( !m_bStop && m_decode.size > 0 )
{
if( !m_pAudioCodec )
return DECODE_FLAG_ERROR;
/* the packet dts refers to the first audioframe that starts in the packet */
double dts = m_ptsInput.Get(m_decode.size + m_pAudioCodec->GetBufferSize(), true);
if (dts != DVD_NOPTS_VALUE)
m_audioClock = dts;
int len = m_pAudioCodec->Decode(m_decode.data, m_decode.size);
if (len < 0 || len > m_decode.size)
{
/* if error, we skip the packet */
CLog::Log(LOGERROR, "CDVDPlayerAudio::DecodeFrame - Decode Error. Skipping audio packet (%d)", len);
m_decode.Release();
m_pAudioCodec->Reset();
return DECODE_FLAG_ERROR;
}
m_audioStats.AddSampleBytes(len);
m_decode.data += len;
m_decode.size -= len;
// get decoded data and the size of it
m_pAudioCodec->GetData(audioframe);
if (audioframe.size == 0)
continue;
if (audioframe.pts == DVD_NOPTS_VALUE)
audioframe.pts = m_audioClock;
if (audioframe.encoded_sample_rate && m_streaminfo.samplerate != audioframe.encoded_sample_rate)
{
// The sample rate has changed or we just got it for the first time
// for this stream. See if we should enable/disable passthrough due
// to it.
m_streaminfo.samplerate = audioframe.encoded_sample_rate;
if (!switched && SwitchCodecIfNeeded()) {
// passthrough has been enabled/disabled, reprocess the packet
m_decode.data -= len;
m_decode.size += len;
switched = true;
continue;
}
}
// increase audioclock to after the packet
m_audioClock += audioframe.duration;
// if demux source want's us to not display this, continue
if(m_decode.msg->GetPacketDrop())
result |= DECODE_FLAG_DROP;
return result;
}
// free the current packet
m_decode.Release();
if (m_messageQueue.ReceivedAbortRequest()) return DECODE_FLAG_ABORT;
CDVDMsg* pMsg;
int timeout = (int)(1000 * m_dvdAudio.GetCacheTime()) + 100;
// read next packet and return -1 on error
int priority = 1;
//Do we want a new audio frame?
if (m_started == false /* when not started */
|| m_speed == DVD_PLAYSPEED_NORMAL /* when playing normally */
|| m_speed < DVD_PLAYSPEED_PAUSE /* when rewinding */
|| (m_speed > DVD_PLAYSPEED_NORMAL && m_audioClock < m_pClock->GetClock())) /* when behind clock in ff */
priority = 0;
MsgQueueReturnCode ret = m_messageQueue.Get(&pMsg, timeout, priority);
if (ret == MSGQ_TIMEOUT)
return DECODE_FLAG_TIMEOUT;
if (MSGQ_IS_ERROR(ret))
return DECODE_FLAG_ABORT;
if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
m_decode.Attach((CDVDMsgDemuxerPacket*)pMsg);
m_ptsInput.Add( m_decode.size, m_decode.dts );
}
else if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
if(((CDVDMsgGeneralSynchronize*)pMsg)->Wait( 100, SYNCSOURCE_AUDIO ))
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_SYNCHRONIZE");
else
m_messageQueue.Put(pMsg->Acquire(), 1); /* push back as prio message, to process other prio messages */
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{ //player asked us to set internal clock
CDVDMsgGeneralResync* pMsgGeneralResync = (CDVDMsgGeneralResync*)pMsg;
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_RESYNC(%f, %d)"
, pMsgGeneralResync->m_timestamp
, pMsgGeneralResync->m_clock);
if (pMsgGeneralResync->m_timestamp != DVD_NOPTS_VALUE)
m_audioClock = pMsgGeneralResync->m_timestamp;
m_ptsInput.Flush();
m_dvdAudio.SetPlayingPts(m_audioClock);
if (pMsgGeneralResync->m_clock)
m_pClock->Discontinuity(m_dvdAudio.GetPlayingPts());
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESET))
{
if (m_pAudioCodec)
m_pAudioCodec->Reset();
m_decode.Release();
m_started = false;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH))
{
m_dvdAudio.Flush();
m_ptsInput.Flush();
m_syncclock = true;
m_stalled = true;
m_started = false;
if (m_pAudioCodec)
m_pAudioCodec->Reset();
m_decode.Release();
}
else if (pMsg->IsType(CDVDMsg::PLAYER_STARTED))
{
if(m_started)
m_messageParent.Put(new CDVDMsgInt(CDVDMsg::PLAYER_STARTED, DVDPLAYER_AUDIO));
}
else if (pMsg->IsType(CDVDMsg::PLAYER_DISPLAYTIME))
{
CDVDPlayer::SPlayerState& state = ((CDVDMsgType<CDVDPlayer::SPlayerState>*)pMsg)->m_value;
if(state.time_src == CDVDPlayer::ETIMESOURCE_CLOCK)
state.time = DVD_TIME_TO_MSEC(m_pClock->GetClock(state.timestamp) + state.time_offset);
else
state.timestamp = CDVDClock::GetAbsoluteClock();
state.player = DVDPLAYER_AUDIO;
m_messageParent.Put(pMsg->Acquire());
}
else if (pMsg->IsType(CDVDMsg::GENERAL_EOF))
{
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_EOF");
m_dvdAudio.Finish();
}
else if (pMsg->IsType(CDVDMsg::GENERAL_DELAY))
{
if (m_speed != DVD_PLAYSPEED_PAUSE)
{
double timeout = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_DELAY(%f)", timeout);
timeout *= (double)DVD_PLAYSPEED_NORMAL / abs(m_speed);
timeout += CDVDClock::GetAbsoluteClock();
while(!m_bStop && CDVDClock::GetAbsoluteClock() < timeout)
Sleep(1);
}
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
double speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
if (speed == DVD_PLAYSPEED_NORMAL)
{
m_dvdAudio.Resume();
}
else
{
m_syncclock = true;
if (speed != DVD_PLAYSPEED_PAUSE)
m_dvdAudio.Flush();
m_dvdAudio.Pause();
}
m_speed = speed;
}
else if (pMsg->IsType(CDVDMsg::AUDIO_SILENCE))
{
m_silence = static_cast<CDVDMsgBool*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::AUDIO_SILENCE(%f, %d)"
, m_audioClock, m_silence);
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
CDVDMsgAudioCodecChange* msg(static_cast<CDVDMsgAudioCodecChange*>(pMsg));
OpenStream(msg->m_hints, msg->m_codec);
msg->m_codec = NULL;
}
pMsg->Release();
}
return 0;
}
void CVideoPlayerVideo::Process()
{
CLog::Log(LOGNOTICE, "running thread: video_thread");
memset(&m_picture, 0, sizeof(DVDVideoPicture));
double pts = 0;
double frametime = (double)DVD_TIME_BASE / m_fFrameRate;
int iDropped = 0; //frames dropped in a row
bool bRequestDrop = false;
int iDropDirective;
m_videoStats.Start();
m_droppingStats.Reset();
m_iDroppedFrames = 0;
m_rewindStalled = false;
while (!m_bStop)
{
int iQueueTimeOut = (int)(m_stalled ? frametime : frametime * 10) / 1000;
int iPriority = (m_speed == DVD_PLAYSPEED_PAUSE && m_syncState == IDVDStreamPlayer::SYNC_INSYNC) ? 1 : 0;
if (m_syncState == IDVDStreamPlayer::SYNC_WAITSYNC)
iPriority = 1;
if (m_paused)
iPriority = 1;
CDVDMsg* pMsg;
MsgQueueReturnCode ret = m_messageQueue.Get(&pMsg, iQueueTimeOut, iPriority);
if (MSGQ_IS_ERROR(ret))
{
CLog::Log(LOGERROR, "Got MSGQ_ABORT or MSGO_IS_ERROR return true");
break;
}
else if (ret == MSGQ_TIMEOUT)
{
// if we only wanted priority messages, this isn't a stall
if( iPriority )
continue;
// check if decoder has produced some output
m_pVideoCodec->SetCodecControl(DVD_CODEC_CTRL_DRAIN);
int decoderState = m_pVideoCodec->Decode(NULL, 0, DVD_NOPTS_VALUE, DVD_NOPTS_VALUE);
ProcessDecoderOutput(decoderState, frametime, pts);
//Okey, start rendering at stream fps now instead, we are likely in a stillframe
if (!m_stalled)
{
CLog::Log(LOGINFO, "CVideoPlayerVideo - Stillframe detected, switching to forced %f fps", m_fFrameRate);
m_stalled = true;
pts += frametime * 4;
}
//Waiting timed out, output last picture
if (m_picture.iFlags & DVP_FLAG_ALLOCATED)
{
OutputPicture(&m_picture, pts);
pts += frametime;
}
continue;
}
if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
if(((CDVDMsgGeneralSynchronize*)pMsg)->Wait(100, SYNCSOURCE_VIDEO))
{
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::GENERAL_SYNCHRONIZE");
}
else
m_messageQueue.Put(pMsg->Acquire(), 1); /* push back as prio message, to process other prio messages */
m_droppingStats.Reset();
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{
pts = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
m_syncState = IDVDStreamPlayer::SYNC_INSYNC;
m_droppingStats.Reset();
m_rewindStalled = false;
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::GENERAL_RESYNC(%f)", pts);
}
else if (pMsg->IsType(CDVDMsg::VIDEO_SET_ASPECT))
{
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::VIDEO_SET_ASPECT");
m_fForcedAspectRatio = *((CDVDMsgDouble*)pMsg);
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESET))
{
if(m_pVideoCodec)
m_pVideoCodec->Reset();
m_picture.iFlags &= ~DVP_FLAG_ALLOCATED;
m_packets.clear();
m_droppingStats.Reset();
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
m_rewindStalled = false;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH)) // private message sent by (CVideoPlayerVideo::Flush())
{
bool sync = static_cast<CDVDMsgBool*>(pMsg)->m_value;
if(m_pVideoCodec)
m_pVideoCodec->Reset();
m_picture.iFlags &= ~DVP_FLAG_ALLOCATED;
m_packets.clear();
pts = 0;
m_rewindStalled = false;
m_pullupCorrection.Flush();
//we need to recalculate the framerate
//! @todo this needs to be set on a streamchange instead
ResetFrameRateCalc();
m_droppingStats.Reset();
m_stalled = true;
if (sync)
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
m_renderManager.DiscardBuffer();
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
m_speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
if (m_pVideoCodec)
m_pVideoCodec->SetSpeed(m_speed);
m_droppingStats.Reset();
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
CDVDMsgVideoCodecChange* msg(static_cast<CDVDMsgVideoCodecChange*>(pMsg));
while (!m_bStop && m_pVideoCodec)
{
m_pVideoCodec->SetCodecControl(DVD_CODEC_CTRL_DRAIN);
int decoderState = m_pVideoCodec->Decode(NULL, 0, DVD_NOPTS_VALUE, DVD_NOPTS_VALUE);
bool cont = ProcessDecoderOutput(decoderState, frametime, pts);
if (!cont)
break;
if (decoderState & VC_BUFFER)
break;
}
OpenStream(msg->m_hints, msg->m_codec);
msg->m_codec = NULL;
m_picture.iFlags &= ~DVP_FLAG_ALLOCATED;
}
else if (pMsg->IsType(CDVDMsg::VIDEO_DRAIN))
{
while (!m_bStop && m_pVideoCodec)
{
m_pVideoCodec->SetCodecControl(DVD_CODEC_CTRL_DRAIN);
int decoderState = m_pVideoCodec->Decode(NULL, 0, DVD_NOPTS_VALUE, DVD_NOPTS_VALUE);
bool cont = ProcessDecoderOutput(decoderState, frametime, pts);
if (!cont)
break;
if (decoderState & VC_BUFFER)
break;
}
}
else if (pMsg->IsType(CDVDMsg::GENERAL_PAUSE))
{
m_paused = static_cast<CDVDMsgBool*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::GENERAL_PAUSE: %d", m_paused);
}
else if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
DemuxPacket* pPacket = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacket();
bool bPacketDrop = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacketDrop();
if (m_stalled)
{
CLog::Log(LOGINFO, "CVideoPlayerVideo - Stillframe left, switching to normal playback");
m_stalled = false;
}
bRequestDrop = false;
iDropDirective = CalcDropRequirement(pts);
if (iDropDirective & EOS_VERYLATE)
{
if (m_bAllowDrop)
{
bRequestDrop = true;
}
}
int codecControl = 0;
if (iDropDirective & EOS_BUFFER_LEVEL)
codecControl |= DVD_CODEC_CTRL_HURRY;
if (m_speed > DVD_PLAYSPEED_NORMAL)
codecControl |= DVD_CODEC_CTRL_NO_POSTPROC;
if (bPacketDrop)
codecControl |= DVD_CODEC_CTRL_DROP;
if (!m_renderManager.Supports(RENDERFEATURE_ROTATION))
codecControl |= DVD_CODEC_CTRL_ROTATE;
m_pVideoCodec->SetCodecControl(codecControl);
if (iDropDirective & EOS_DROPPED)
{
m_iDroppedFrames++;
iDropped++;
m_pullupCorrection.Flush();
}
if (m_messageQueue.GetDataSize() == 0
|| m_speed < 0)
{
bRequestDrop = false;
m_iDroppedRequest = 0;
m_iLateFrames = 0;
}
// if player want's us to drop this packet, do so nomatter what
if(bPacketDrop)
bRequestDrop = true;
// tell codec if next frame should be dropped
// problem here, if one packet contains more than one frame
// both frames will be dropped in that case instead of just the first
// decoder still needs to provide an empty image structure, with correct flags
m_pVideoCodec->SetDropState(bRequestDrop);
int iDecoderState = m_pVideoCodec->Decode(pPacket->pData, pPacket->iSize, pPacket->dts, pPacket->pts);
// buffer packets so we can recover should decoder flush for some reason
if(m_pVideoCodec->GetConvergeCount() > 0)
{
m_packets.emplace_back(pMsg, 0);
if(m_packets.size() > m_pVideoCodec->GetConvergeCount()
|| m_packets.size() * frametime > DVD_SEC_TO_TIME(10))
m_packets.pop_front();
}
m_videoStats.AddSampleBytes(pPacket->iSize);
// reset the request, the following while loop may break before
// setting the flag to a new value
bRequestDrop = false;
// loop while no error and decoder produces pics
while (!m_bStop)
{
int dropped = m_iDroppedFrames;
bool cont = ProcessDecoderOutput(iDecoderState, frametime, pts);
iDropped += m_iDroppedFrames - dropped;
if (!cont)
break;
if (iDecoderState & VC_BUFFER)
break;
// the decoder didn't need more data, flush the remaning buffer
iDecoderState = m_pVideoCodec->Decode(NULL, 0, DVD_NOPTS_VALUE, DVD_NOPTS_VALUE);
}
}
// all data is used by the decoder, we can safely free it now
pMsg->Release();
}
// we need to let decoder release any picture retained resources.
m_pVideoCodec->ClearPicture(&m_picture);
}
void CDVDPlayerVideo::Process()
{
CLog::Log(LOGNOTICE, "running thread: video_thread");
DVDVideoPicture picture;
CPulldownCorrection pulldown;
CDVDVideoPPFFmpeg mPostProcess("");
CStdString sPostProcessType;
bool bPostProcessDeint = false;
memset(&picture, 0, sizeof(DVDVideoPicture));
double pts = 0;
double frametime = (double)DVD_TIME_BASE / m_fFrameRate;
int iDropped = 0; //frames dropped in a row
bool bRequestDrop = false;
m_videoStats.Start();
while (!m_bStop)
{
int iQueueTimeOut = (int)(m_stalled ? frametime / 4 : frametime * 10) / 1000;
int iPriority = (m_speed == DVD_PLAYSPEED_PAUSE && m_started) ? 1 : 0;
CDVDMsg* pMsg;
MsgQueueReturnCode ret = m_messageQueue.Get(&pMsg, iQueueTimeOut, iPriority);
if (MSGQ_IS_ERROR(ret) || ret == MSGQ_ABORT)
{
CLog::Log(LOGERROR, "Got MSGQ_ABORT or MSGO_IS_ERROR return true");
break;
}
else if (ret == MSGQ_TIMEOUT)
{
// if we only wanted priority messages, this isn't a stall
if( iPriority )
continue;
//Okey, start rendering at stream fps now instead, we are likely in a stillframe
if( !m_stalled )
{
if(m_started)
CLog::Log(LOGINFO, "CDVDPlayerVideo - Stillframe detected, switching to forced %f fps", m_fFrameRate);
m_stalled = true;
pts+= frametime*4;
}
//Waiting timed out, output last picture
if( picture.iFlags & DVP_FLAG_ALLOCATED )
{
//Remove interlaced flag before outputting
//no need to output this as if it was interlaced
picture.iFlags &= ~DVP_FLAG_INTERLACED;
picture.iFlags |= DVP_FLAG_NOSKIP;
OutputPicture(&picture, pts);
pts+= frametime;
}
continue;
}
if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
((CDVDMsgGeneralSynchronize*)pMsg)->Wait( &m_bStop, SYNCSOURCE_VIDEO );
CLog::Log(LOGDEBUG, "CDVDPlayerVideo - CDVDMsg::GENERAL_SYNCHRONIZE");
pMsg->Release();
/* we may be very much off correct pts here, but next picture may be a still*/
/* make sure it isn't dropped */
m_iNrOfPicturesNotToSkip = 5;
continue;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{
CDVDMsgGeneralResync* pMsgGeneralResync = (CDVDMsgGeneralResync*)pMsg;
if(pMsgGeneralResync->m_timestamp != DVD_NOPTS_VALUE)
pts = pMsgGeneralResync->m_timestamp;
double delay = m_FlipTimeStamp - m_pClock->GetAbsoluteClock();
if( delay > frametime ) delay = frametime;
else if( delay < 0 ) delay = 0;
if(pMsgGeneralResync->m_clock)
{
CLog::Log(LOGDEBUG, "CDVDPlayerVideo - CDVDMsg::GENERAL_RESYNC(%f, 1)", pts);
m_pClock->Discontinuity(pts - delay);
}
else
CLog::Log(LOGDEBUG, "CDVDPlayerVideo - CDVDMsg::GENERAL_RESYNC(%f, 0)", pts);
pMsgGeneralResync->Release();
continue;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_DELAY))
{
if (m_speed != DVD_PLAYSPEED_PAUSE)
{
double timeout = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "CDVDPlayerVideo - CDVDMsg::GENERAL_DELAY(%f)", timeout);
timeout *= (double)DVD_PLAYSPEED_NORMAL / abs(m_speed);
timeout += CDVDClock::GetAbsoluteClock();
while(!m_bStop && CDVDClock::GetAbsoluteClock() < timeout)
Sleep(1);
}
}
else if (pMsg->IsType(CDVDMsg::VIDEO_SET_ASPECT))
{
CLog::Log(LOGDEBUG, "CDVDPlayerVideo - CDVDMsg::VIDEO_SET_ASPECT");
m_fForcedAspectRatio = *((CDVDMsgDouble*)pMsg);
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESET))
{
if(m_pVideoCodec)
m_pVideoCodec->Reset();
m_packets.clear();
m_started = false;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH)) // private message sent by (CDVDPlayerVideo::Flush())
{
if(m_pVideoCodec)
m_pVideoCodec->Reset();
m_packets.clear();
m_pullupCorrection.Flush();
//we need to recalculate the framerate
//TODO: this needs to be set on a streamchange instead
ResetFrameRateCalc();
m_stalled = true;
m_started = false;
}
else if (pMsg->IsType(CDVDMsg::VIDEO_NOSKIP))
{
// libmpeg2 is also returning incomplete frames after a dvd cell change
// so the first few pictures are not the correct ones to display in some cases
// just display those together with the correct one.
// (setting it to 2 will skip some menu stills, 5 is working ok for me).
m_iNrOfPicturesNotToSkip = 5;
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
m_speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
if(m_speed == DVD_PLAYSPEED_PAUSE)
m_iNrOfPicturesNotToSkip = 0;
}
else if (pMsg->IsType(CDVDMsg::PLAYER_STARTED))
{
if(m_started)
m_messageParent.Put(new CDVDMsgInt(CDVDMsg::PLAYER_STARTED, DVDPLAYER_VIDEO));
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
CDVDMsgVideoCodecChange* msg(static_cast<CDVDMsgVideoCodecChange*>(pMsg));
OpenStream(msg->m_hints, msg->m_codec);
msg->m_codec = NULL;
picture.iFlags &= ~DVP_FLAG_ALLOCATED;
}
if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
DemuxPacket* pPacket = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacket();
bool bPacketDrop = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacketDrop();
if (m_stalled)
{
CLog::Log(LOGINFO, "CDVDPlayerVideo - Stillframe left, switching to normal playback");
m_stalled = false;
//don't allow the first frames after a still to be dropped
//sometimes we get multiple stills (long duration frames) after each other
//in normal mpegs
m_iNrOfPicturesNotToSkip = 5;
}
else if( iDropped*frametime > DVD_MSEC_TO_TIME(100) && m_iNrOfPicturesNotToSkip == 0 )
{ // if we dropped too many pictures in a row, insert a forced picture
m_iNrOfPicturesNotToSkip = 1;
}
#ifdef PROFILE
bRequestDrop = false;
#else
if (m_messageQueue.GetDataSize() == 0
|| m_speed < 0)
{
bRequestDrop = false;
m_iDroppedRequest = 0;
m_iLateFrames = 0;
}
#endif
// if player want's us to drop this packet, do so nomatter what
if(bPacketDrop)
bRequestDrop = true;
// tell codec if next frame should be dropped
// problem here, if one packet contains more than one frame
// both frames will be dropped in that case instead of just the first
// decoder still needs to provide an empty image structure, with correct flags
m_pVideoCodec->SetDropState(bRequestDrop);
// ask codec to do deinterlacing if possible
EDEINTERLACEMODE mDeintMode = g_settings.m_currentVideoSettings.m_DeinterlaceMode;
EINTERLACEMETHOD mInt = g_settings.m_currentVideoSettings.m_InterlaceMethod;
if (mInt == VS_INTERLACEMETHOD_AUTO)
mInt = g_renderManager.AutoInterlaceMethod();
unsigned int mFilters = 0;
if (mDeintMode != VS_DEINTERLACEMODE_OFF)
{
if (mInt == VS_INTERLACEMETHOD_DEINTERLACE)
mFilters = CDVDVideoCodec::FILTER_DEINTERLACE_ANY;
else if(mInt == VS_INTERLACEMETHOD_DEINTERLACE_HALF)
mFilters = CDVDVideoCodec::FILTER_DEINTERLACE_ANY | CDVDVideoCodec::FILTER_DEINTERLACE_HALFED;
if (mDeintMode == VS_DEINTERLACEMODE_AUTO && mFilters)
mFilters |= CDVDVideoCodec::FILTER_DEINTERLACE_FLAGGED;
}
mFilters = m_pVideoCodec->SetFilters(mFilters);
int iDecoderState = m_pVideoCodec->Decode(pPacket->pData, pPacket->iSize, pPacket->dts, pPacket->pts);
// buffer packets so we can recover should decoder flush for some reason
if(m_pVideoCodec->GetConvergeCount() > 0)
{
m_packets.push_back(DVDMessageListItem(pMsg, 0));
if(m_packets.size() > m_pVideoCodec->GetConvergeCount()
|| m_packets.size() * frametime > DVD_SEC_TO_TIME(10))
m_packets.pop_front();
}
m_videoStats.AddSampleBytes(pPacket->iSize);
// assume decoder dropped a picture if it didn't give us any
// picture from a demux packet, this should be reasonable
// for libavformat as a demuxer as it normally packetizes
// pictures when they come from demuxer
if(bRequestDrop && !bPacketDrop && (iDecoderState & VC_BUFFER) && !(iDecoderState & VC_PICTURE))
{
m_iDroppedFrames++;
iDropped++;
}
// loop while no error
while (!m_bStop)
{
// if decoder was flushed, we need to seek back again to resume rendering
if (iDecoderState & VC_FLUSHED)
{
CLog::Log(LOGDEBUG, "CDVDPlayerVideo - video decoder was flushed");
while(!m_packets.empty())
{
CDVDMsgDemuxerPacket* msg = (CDVDMsgDemuxerPacket*)m_packets.front().message->Acquire();
m_packets.pop_front();
// all packets except the last one should be dropped
// if prio packets and current packet should be dropped, this is likely a new reset
msg->m_drop = !m_packets.empty() || (iPriority > 0 && bPacketDrop);
m_messageQueue.Put(msg, iPriority + 10);
}
m_pVideoCodec->Reset();
m_packets.clear();
break;
}
// if decoder had an error, tell it to reset to avoid more problems
if (iDecoderState & VC_ERROR)
{
CLog::Log(LOGDEBUG, "CDVDPlayerVideo - video decoder returned error");
break;
}
// check for a new picture
if (iDecoderState & VC_PICTURE)
{
// try to retrieve the picture (should never fail!), unless there is a demuxer bug ofcours
m_pVideoCodec->ClearPicture(&picture);
if (m_pVideoCodec->GetPicture(&picture))
{
sPostProcessType.clear();
picture.iGroupId = pPacket->iGroupId;
if(picture.iDuration == 0.0)
picture.iDuration = frametime;
if(bPacketDrop)
picture.iFlags |= DVP_FLAG_DROPPED;
if (m_iNrOfPicturesNotToSkip > 0)
{
picture.iFlags |= DVP_FLAG_NOSKIP;
m_iNrOfPicturesNotToSkip--;
}
// validate picture timing,
// if both dts/pts invalid, use pts calulated from picture.iDuration
// if pts invalid use dts, else use picture.pts as passed
if (picture.dts == DVD_NOPTS_VALUE && picture.pts == DVD_NOPTS_VALUE)
picture.pts = pts;
else if (picture.pts == DVD_NOPTS_VALUE)
picture.pts = picture.dts;
/* use forced aspect if any */
if( m_fForcedAspectRatio != 0.0f )
picture.iDisplayWidth = (int) (picture.iDisplayHeight * m_fForcedAspectRatio);
//Deinterlace if codec said format was interlaced or if we have selected we want to deinterlace
//this video
if ((mDeintMode == VS_DEINTERLACEMODE_AUTO && (picture.iFlags & DVP_FLAG_INTERLACED)) || mDeintMode == VS_DEINTERLACEMODE_FORCE)
{
if(mInt == VS_INTERLACEMETHOD_SW_BLEND)
{
if (!sPostProcessType.empty())
sPostProcessType += ",";
sPostProcessType += g_advancedSettings.m_videoPPFFmpegDeint;
bPostProcessDeint = true;
}
}
if (g_settings.m_currentVideoSettings.m_PostProcess)
{
if (!sPostProcessType.empty())
sPostProcessType += ",";
// This is what mplayer uses for its "high-quality filter combination"
sPostProcessType += g_advancedSettings.m_videoPPFFmpegPostProc;
}
if (!sPostProcessType.empty())
{
mPostProcess.SetType(sPostProcessType, bPostProcessDeint);
if (mPostProcess.Process(&picture))
mPostProcess.GetPicture(&picture);
}
/* if frame has a pts (usually originiating from demux packet), use that */
if(picture.pts != DVD_NOPTS_VALUE)
{
if(pulldown.enabled())
picture.pts += pulldown.pts();
pts = picture.pts;
}
if(pulldown.enabled())
{
picture.iDuration = pulldown.dur();
pulldown.next();
}
if (picture.iRepeatPicture)
picture.iDuration *= picture.iRepeatPicture + 1;
#if 1
int iResult = OutputPicture(&picture, pts);
#elif 0
// testing NV12 rendering functions
DVDVideoPicture* pTempNV12Picture = CDVDCodecUtils::ConvertToNV12Picture(&picture);
int iResult = OutputPicture(pTempNV12Picture, pts);
CDVDCodecUtils::FreePicture(pTempNV12Picture);
#elif 0
// testing YUY2 or UYVY rendering functions
// WARNING: since this scales a full YV12 frame, weaving artifacts will show on interlaced content
// even with the deinterlacer on
DVDVideoPicture* pTempYUVPackedPicture = CDVDCodecUtils::ConvertToYUV422PackedPicture(&picture, DVDVideoPicture::FMT_UYVY);
//DVDVideoPicture* pTempYUVPackedPicture = CDVDCodecUtils::ConvertToYUV422PackedPicture(&picture, DVDVideoPicture::FMT_YUY2);
int iResult = OutputPicture(pTempYUVPackedPicture, pts);
CDVDCodecUtils::FreePicture(pTempYUVPackedPicture);
#endif
if(m_started == false)
{
m_codecname = m_pVideoCodec->GetName();
m_started = true;
m_messageParent.Put(new CDVDMsgInt(CDVDMsg::PLAYER_STARTED, DVDPLAYER_VIDEO));
}
// guess next frame pts. iDuration is always valid
if (m_speed != 0)
pts += picture.iDuration * m_speed / abs(m_speed);
if( iResult & EOS_ABORT )
{
//if we break here and we directly try to decode again wihout
//flushing the video codec things break for some reason
//i think the decoder (libmpeg2 atleast) still has a pointer
//to the data, and when the packet is freed that will fail.
iDecoderState = m_pVideoCodec->Decode(NULL, 0, DVD_NOPTS_VALUE, DVD_NOPTS_VALUE);
break;
}
if( (iResult & EOS_DROPPED) && !bPacketDrop )
{
m_iDroppedFrames++;
iDropped++;
}
else
iDropped = 0;
bRequestDrop = (iResult & EOS_VERYLATE) == EOS_VERYLATE;
}
else
{
CLog::Log(LOGWARNING, "Decoder Error getting videoPicture.");
m_pVideoCodec->Reset();
}
}
/*
if (iDecoderState & VC_USERDATA)
{
// found some userdata while decoding a frame
// could be closed captioning
DVDVideoUserData videoUserData;
if (m_pVideoCodec->GetUserData(&videoUserData))
{
ProcessVideoUserData(&videoUserData, pts);
}
}
*/
// if the decoder needs more data, we just break this loop
// and try to get more data from the videoQueue
if (iDecoderState & VC_BUFFER)
break;
// the decoder didn't need more data, flush the remaning buffer
iDecoderState = m_pVideoCodec->Decode(NULL, 0, DVD_NOPTS_VALUE, DVD_NOPTS_VALUE);
}
}
// all data is used by the decoder, we can safely free it now
pMsg->Release();
}
// we need to let decoder release any picture retained resources.
m_pVideoCodec->ClearPicture(&picture);
}
void CVideoPlayerAudio::Process()
{
CLog::Log(LOGNOTICE, "running thread: CVideoPlayerAudio::Process()");
DVDAudioFrame audioframe;
m_audioStats.Start();
while (!m_bStop)
{
CDVDMsg* pMsg;
int timeout = (int)(1000 * m_dvdAudio.GetCacheTime());
// read next packet and return -1 on error
int priority = 1;
//Do we want a new audio frame?
if (m_syncState == IDVDStreamPlayer::SYNC_STARTING || /* when not started */
ALLOW_AUDIO(m_speed) || /* when playing normally */
m_speed < DVD_PLAYSPEED_PAUSE || /* when rewinding */
(m_speed > DVD_PLAYSPEED_NORMAL && m_audioClock < m_pClock->GetClock())) /* when behind clock in ff */
priority = 0;
if (m_syncState == IDVDStreamPlayer::SYNC_WAITSYNC)
priority = 1;
if (m_paused)
priority = 1;
MsgQueueReturnCode ret = m_messageQueue.Get(&pMsg, timeout, priority);
if (MSGQ_IS_ERROR(ret))
{
CLog::Log(LOGERROR, "Got MSGQ_ABORT or MSGO_IS_ERROR return true");
break;
}
else if (ret == MSGQ_TIMEOUT)
{
// Flush as the audio output may keep looping if we don't
if (ALLOW_AUDIO(m_speed) && !m_stalled && m_syncState == IDVDStreamPlayer::SYNC_INSYNC)
{
// while AE sync is active, we still have time to fill buffers
if (m_syncTimer.IsTimePast())
{
CLog::Log(LOGNOTICE, "CVideoPlayerAudio::Process - stream stalled");
m_stalled = true;
}
}
if (timeout == 0)
Sleep(10);
continue;
}
// handle messages
if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
if(((CDVDMsgGeneralSynchronize*)pMsg)->Wait(100, SYNCSOURCE_AUDIO))
CLog::Log(LOGDEBUG, "CVideoPlayerAudio - CDVDMsg::GENERAL_SYNCHRONIZE");
else
m_messageQueue.Put(pMsg->Acquire(), 1); // push back as prio message, to process other prio messages
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{ //player asked us to set internal clock
double pts = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "CVideoPlayerAudio - CDVDMsg::GENERAL_RESYNC(%f)", pts);
m_audioClock = pts + m_dvdAudio.GetDelay();
if (m_speed != DVD_PLAYSPEED_PAUSE)
m_dvdAudio.Resume();
m_syncState = IDVDStreamPlayer::SYNC_INSYNC;
m_syncTimer.Set(3000);
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESET))
{
if (m_pAudioCodec)
m_pAudioCodec->Reset();
m_dvdAudio.Flush();
m_stalled = true;
m_audioClock = 0;
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH))
{
bool sync = static_cast<CDVDMsgBool*>(pMsg)->m_value;
m_dvdAudio.Flush();
m_stalled = true;
m_audioClock = 0;
if (sync)
{
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
m_dvdAudio.Pause();
}
if (m_pAudioCodec)
m_pAudioCodec->Reset();
}
else if (pMsg->IsType(CDVDMsg::GENERAL_EOF))
{
CLog::Log(LOGDEBUG, "CVideoPlayerAudio - CDVDMsg::GENERAL_EOF");
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
double speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
if (ALLOW_AUDIO(speed))
{
if (speed != m_speed)
{
if (m_syncState == IDVDStreamPlayer::SYNC_INSYNC)
m_dvdAudio.Resume();
}
}
else
{
m_dvdAudio.Pause();
}
m_speed = speed;
}
else if (pMsg->IsType(CDVDMsg::AUDIO_SILENCE))
{
m_silence = static_cast<CDVDMsgBool*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "CVideoPlayerAudio - CDVDMsg::AUDIO_SILENCE(%f, %d)"
, m_audioClock, m_silence);
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
CDVDMsgAudioCodecChange* msg(static_cast<CDVDMsgAudioCodecChange*>(pMsg));
OpenStream(msg->m_hints, msg->m_codec);
msg->m_codec = NULL;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_PAUSE))
{
m_paused = static_cast<CDVDMsgBool*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "CVideoPlayerAudio - CDVDMsg::GENERAL_PAUSE: %d", m_paused);
}
else if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
DemuxPacket* pPacket = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacket();
bool bPacketDrop = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacketDrop();
int consumed = m_pAudioCodec->Decode(pPacket->pData, pPacket->iSize, pPacket->dts, pPacket->pts);
if (consumed < 0)
{
CLog::Log(LOGERROR, "CVideoPlayerAudio::DecodeFrame - Decode Error. Skipping audio packet (%d)", consumed);
m_pAudioCodec->Reset();
pMsg->Release();
continue;
}
m_audioStats.AddSampleBytes(pPacket->iSize);
UpdatePlayerInfo();
// loop while no error and decoder produces output
while (!m_bStop)
{
// get decoded data and the size of it
m_pAudioCodec->GetData(audioframe);
if (audioframe.nb_frames == 0)
{
if (consumed >= pPacket->iSize)
break;
int ret = m_pAudioCodec->Decode(pPacket->pData+consumed, pPacket->iSize-consumed, DVD_NOPTS_VALUE, DVD_NOPTS_VALUE);
if (ret < 0)
{
CLog::Log(LOGERROR, "CVideoPlayerAudio::DecodeFrame - Decode Error. Skipping audio packet (%d)", ret);
m_pAudioCodec->Reset();
break;
}
consumed += ret;
continue;
}
audioframe.hasTimestamp = true;
if (audioframe.pts == DVD_NOPTS_VALUE)
{
audioframe.pts = m_audioClock;
audioframe.hasTimestamp = false;
}
else
{
m_audioClock = audioframe.pts;
}
//Drop when not playing normally
if (!ALLOW_AUDIO(m_speed) && m_syncState == IDVDStreamPlayer::SYNC_INSYNC)
{
break;
}
if (audioframe.format.m_sampleRate && m_streaminfo.samplerate != (int) audioframe.format.m_sampleRate)
{
// The sample rate has changed or we just got it for the first time
// for this stream. See if we should enable/disable passthrough due
// to it.
m_streaminfo.samplerate = audioframe.format.m_sampleRate;
if (SwitchCodecIfNeeded())
{
break;
}
}
// demuxer reads metatags that influence channel layout
if (m_streaminfo.codec == AV_CODEC_ID_FLAC && m_streaminfo.channellayout)
audioframe.format.m_channelLayout = CAEUtil::GetAEChannelLayout(m_streaminfo.channellayout);
// we have succesfully decoded an audio frame, setup renderer to match
if (!m_dvdAudio.IsValidFormat(audioframe))
{
if(m_speed)
m_dvdAudio.Drain();
m_dvdAudio.Destroy();
if (!m_dvdAudio.Create(audioframe, m_streaminfo.codec, m_setsynctype == SYNC_RESAMPLE))
CLog::Log(LOGERROR, "%s - failed to create audio renderer", __FUNCTION__);
if (m_syncState == IDVDStreamPlayer::SYNC_INSYNC)
m_dvdAudio.Resume();
m_streaminfo.channels = audioframe.format.m_channelLayout.Count();
m_processInfo.SetAudioChannels(audioframe.format.m_channelLayout);
m_processInfo.SetAudioSampleRate(audioframe.format.m_sampleRate);
m_processInfo.SetAudioBitsPerSample(audioframe.bits_per_sample);
m_messageParent.Put(new CDVDMsg(CDVDMsg::PLAYER_AVCHANGE));
}
// Zero out the frame data if we are supposed to silence the audio
if (m_silence)
{
int size = audioframe.nb_frames * audioframe.framesize / audioframe.planes;
for (unsigned int i=0; i<audioframe.planes; i++)
memset(audioframe.data[i], 0, size);
}
SetSyncType(audioframe.passthrough);
if (!bPacketDrop)
{
OutputPacket(audioframe);
// signal to our parent that we have initialized
if(m_syncState == IDVDStreamPlayer::SYNC_STARTING)
{
double cachetotal = DVD_SEC_TO_TIME(m_dvdAudio.GetCacheTotal());
double cachetime = m_dvdAudio.GetDelay();
if (cachetime >= cachetotal * 0.5)
{
m_syncState = IDVDStreamPlayer::SYNC_WAITSYNC;
m_stalled = false;
SStartMsg msg;
msg.player = VideoPlayer_AUDIO;
msg.cachetotal = cachetotal;
msg.cachetime = cachetime;
msg.timestamp = audioframe.hasTimestamp ? audioframe.pts : DVD_NOPTS_VALUE;
m_messageParent.Put(new CDVDMsgType<SStartMsg>(CDVDMsg::PLAYER_STARTED, msg));
if (consumed < pPacket->iSize)
{
pPacket->iSize -= consumed;
memmove(pPacket->pData, pPacket->pData + consumed, pPacket->iSize);
m_messageQueue.Put(pMsg, 0, false);
pMsg->Acquire();
break;
}
}
}
}
// guess next pts
m_audioClock += audioframe.duration;
int ret = m_pAudioCodec->Decode(nullptr, 0, DVD_NOPTS_VALUE, DVD_NOPTS_VALUE);
if (ret < 0)
{
CLog::Log(LOGERROR, "CVideoPlayerAudio::DecodeFrame - Decode Error. Skipping audio packet (%d)", ret);
m_pAudioCodec->Reset();
break;
}
} // while decoder produces output
} // demuxer packet
pMsg->Release();
}
}
// decode one audio frame and returns its uncompressed size
int CDVDPlayerAudio::DecodeFrame(DVDAudioFrame &audioframe, bool bDropPacket)
{
int result = 0;
// make sure the sent frame is clean
memset(&audioframe, 0, sizeof(DVDAudioFrame));
while (!m_bStop)
{
bool switched = false;
/* NOTE: the audio packet can contain several frames */
while( !m_bStop && m_decode.size > 0 )
{
if( !m_pAudioCodec )
return DECODE_FLAG_ERROR;
/* the packet dts refers to the first audioframe that starts in the packet */
double dts = m_ptsInput.Get(m_decode.size + m_pAudioCodec->GetBufferSize(), true);
if (dts != DVD_NOPTS_VALUE)
m_audioClock = dts;
int len = m_pAudioCodec->Decode(m_decode.data, m_decode.size);
m_audioStats.AddSampleBytes(m_decode.size);
if (len < 0)
{
/* if error, we skip the packet */
CLog::Log(LOGERROR, "CDVDPlayerAudio::DecodeFrame - Decode Error. Skipping audio packet");
m_decode.Release();
m_pAudioCodec->Reset();
return DECODE_FLAG_ERROR;
}
// fix for f****d up decoders
if( len > m_decode.size )
{
CLog::Log(LOGERROR, "CDVDPlayerAudio:DecodeFrame - Codec tried to consume more data than available. Potential memory corruption");
m_decode.Release();
m_pAudioCodec->Reset();
return DECODE_FLAG_ERROR;
}
m_decode.data += len;
m_decode.size -= len;
// get decoded data and the size of it
audioframe.size = m_pAudioCodec->GetData(&audioframe.data);
audioframe.pts = m_audioClock;
if (audioframe.size <= 0)
continue;
audioframe.channel_layout = m_pAudioCodec->GetChannelMap();
audioframe.channel_count = m_pAudioCodec->GetChannels();
audioframe.encoded_channel_count = m_pAudioCodec->GetEncodedChannels();
audioframe.data_format = m_pAudioCodec->GetDataFormat();
audioframe.bits_per_sample = CAEUtil::DataFormatToBits(audioframe.data_format);
audioframe.sample_rate = m_pAudioCodec->GetSampleRate();
audioframe.encoded_sample_rate = m_pAudioCodec->GetEncodedSampleRate();
audioframe.passthrough = m_pAudioCodec->NeedPassthrough();
if (m_streaminfo.samplerate != audioframe.sample_rate)
{
// The sample rate has changed or we just got it for the first time
// for this stream. See if we should enable/disable passthrough due
// to it.
m_streaminfo.samplerate = audioframe.sample_rate;
if (!switched && SwitchCodecIfNeeded()) {
// passthrough has been enabled/disabled, reprocess the packet
m_decode.data -= len;
m_decode.size += len;
switched = true;
continue;
}
}
// compute duration.
int n = (audioframe.channel_count * audioframe.bits_per_sample * audioframe.sample_rate)>>3;
if (n > 0)
{
// safety check, if channels == 0, n will result in 0, and that will result in a nice devide exception
audioframe.duration = ((double)audioframe.size * DVD_TIME_BASE) / n;
// increase audioclock to after the packet
m_audioClock += audioframe.duration;
}
if(audioframe.duration > 0)
m_duration = audioframe.duration;
// if demux source want's us to not display this, continue
if(m_decode.msg->GetPacketDrop())
continue;
//If we are asked to drop this packet, return a size of zero. then it won't be played
//we currently still decode the audio.. this is needed since we still need to know it's
//duration to make sure clock is updated correctly.
if( bDropPacket )
result |= DECODE_FLAG_DROP;
return result;
}
// free the current packet
m_decode.Release();
if (m_messageQueue.ReceivedAbortRequest()) return DECODE_FLAG_ABORT;
CDVDMsg* pMsg;
int priority = (m_speed == DVD_PLAYSPEED_PAUSE && m_started) ? 1 : 0;
int timeout;
if(m_duration > 0)
timeout = (int)(1000 * (m_duration / DVD_TIME_BASE + m_dvdAudio.GetCacheTime()));
else
timeout = 1000;
// read next packet and return -1 on error
MsgQueueReturnCode ret = m_messageQueue.Get(&pMsg, timeout, priority);
if (ret == MSGQ_TIMEOUT)
return DECODE_FLAG_TIMEOUT;
if (MSGQ_IS_ERROR(ret))
return DECODE_FLAG_ABORT;
if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
m_decode.Attach((CDVDMsgDemuxerPacket*)pMsg);
m_ptsInput.Add( m_decode.size, m_decode.dts );
}
else if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
if(((CDVDMsgGeneralSynchronize*)pMsg)->Wait( 100, SYNCSOURCE_AUDIO ))
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_SYNCHRONIZE");
else
m_messageQueue.Put(pMsg->Acquire(), 1); /* push back as prio message, to process other prio messages */
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{ //player asked us to set internal clock
CDVDMsgGeneralResync* pMsgGeneralResync = (CDVDMsgGeneralResync*)pMsg;
if (pMsgGeneralResync->m_timestamp != DVD_NOPTS_VALUE)
m_audioClock = pMsgGeneralResync->m_timestamp;
m_ptsInput.Flush();
m_dvdAudio.SetPlayingPts(m_audioClock);
if (pMsgGeneralResync->m_clock)
{
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_RESYNC(%f, 1)", m_audioClock);
m_pClock->Discontinuity(m_dvdAudio.GetPlayingPts());
}
else
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_RESYNC(%f, 0)", m_audioClock);
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESET))
{
if (m_pAudioCodec)
m_pAudioCodec->Reset();
m_decode.Release();
m_started = false;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH))
{
m_dvdAudio.Flush();
m_ptsInput.Flush();
m_syncclock = true;
m_stalled = true;
m_started = false;
if (m_pAudioCodec)
m_pAudioCodec->Reset();
m_decode.Release();
}
else if (pMsg->IsType(CDVDMsg::PLAYER_STARTED))
{
if(m_started)
m_messageParent.Put(new CDVDMsgInt(CDVDMsg::PLAYER_STARTED, DVDPLAYER_AUDIO));
}
else if (pMsg->IsType(CDVDMsg::PLAYER_DISPLAYTIME))
{
CDVDPlayer::SPlayerState& state = ((CDVDMsgType<CDVDPlayer::SPlayerState>*)pMsg)->m_value;
if(state.time_src == CDVDPlayer::ETIMESOURCE_CLOCK)
state.time = DVD_TIME_TO_MSEC(m_pClock->GetClock(state.timestamp) + state.time_offset);
else
state.timestamp = CDVDClock::GetAbsoluteClock();
state.player = DVDPLAYER_AUDIO;
m_messageParent.Put(pMsg->Acquire());
}
else if (pMsg->IsType(CDVDMsg::GENERAL_EOF))
{
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_EOF");
m_dvdAudio.Finish();
}
else if (pMsg->IsType(CDVDMsg::GENERAL_DELAY))
{
if (m_speed != DVD_PLAYSPEED_PAUSE)
{
double timeout = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_DELAY(%f)", timeout);
timeout *= (double)DVD_PLAYSPEED_NORMAL / abs(m_speed);
timeout += CDVDClock::GetAbsoluteClock();
while(!m_bStop && CDVDClock::GetAbsoluteClock() < timeout)
Sleep(1);
}
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
m_speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
if (m_speed == DVD_PLAYSPEED_NORMAL)
{
m_dvdAudio.Resume();
}
else
{
m_syncclock = true;
if (m_speed != DVD_PLAYSPEED_PAUSE)
m_dvdAudio.Flush();
m_dvdAudio.Pause();
}
}
else if (pMsg->IsType(CDVDMsg::AUDIO_SILENCE))
{
m_silence = static_cast<CDVDMsgBool*>(pMsg)->m_value;
if (m_silence)
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::AUDIO_SILENCE(%f, 1)", m_audioClock);
else
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::AUDIO_SILENCE(%f, 0)", m_audioClock);
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
CDVDMsgAudioCodecChange* msg(static_cast<CDVDMsgAudioCodecChange*>(pMsg));
OpenStream(msg->m_hints, msg->m_codec);
msg->m_codec = NULL;
}
pMsg->Release();
}
return 0;
}
void OMXPlayerAudio::Process()
{
m_audioStats.Start();
while(!m_bStop)
{
CDVDMsg* pMsg;
int timeout = 1000;
// read next packet and return -1 on error
int priority = 1;
//Do we want a new audio frame?
if (m_syncState == IDVDStreamPlayer::SYNC_STARTING || /* when not started */
m_speed == DVD_PLAYSPEED_NORMAL || /* when playing normally */
m_speed < DVD_PLAYSPEED_PAUSE || /* when rewinding */
(m_speed > DVD_PLAYSPEED_NORMAL && m_audioClock < m_av_clock->GetClock())) /* when behind clock in ff */
priority = 0;
if (m_syncState == IDVDStreamPlayer::SYNC_WAITSYNC)
priority = 1;
// consider stream stalled if queue is empty
// we can't sync audio to clock with an empty queue
if (m_speed == DVD_PLAYSPEED_NORMAL)
{
timeout = 0;
}
MsgQueueReturnCode ret = m_messageQueue.Get(&pMsg, timeout, priority);
if (ret == MSGQ_TIMEOUT)
{
Sleep(10);
continue;
}
if (MSGQ_IS_ERROR(ret) || ret == MSGQ_ABORT)
{
Sleep(10);
continue;
}
if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
DemuxPacket* pPacket = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacket();
bool bPacketDrop = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacketDrop();
if (g_advancedSettings.CanLogComponent(LOGOMXPLAYER))
CLog::Log(LOGINFO, "Audio: dts:%.0f pts:%.0f size:%d (s:%d f:%d d:%d l:%d) s:%d %d/%d late:%d,%d", pPacket->dts, pPacket->pts,
(int)pPacket->iSize, m_syncState, m_flush, bPacketDrop, m_stalled, m_speed, 0, 0, (int)m_omxAudio.GetAudioRenderingLatency(), (int)m_hints_current.samplerate);
if(Decode(pPacket, bPacketDrop, m_speed > DVD_PLAYSPEED_NORMAL || m_speed < 0))
{
// we are not running until something is cached in output device
if(m_stalled && m_omxAudio.GetCacheTime() > 0.0)
{
CLog::Log(LOGINFO, "COMXPlayerAudio - Switching to normal playback");
m_stalled = false;
}
}
}
else if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_SYNCHRONIZE");
if(((CDVDMsgGeneralSynchronize*)pMsg)->Wait( 100, SYNCSOURCE_AUDIO ))
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_SYNCHRONIZED");
else
m_messageQueue.Put(pMsg->Acquire(), 1); /* push back as prio message, to process other prio messages */
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{ //player asked us to set internal clock
double pts = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_RESYNC(%f)", pts);
m_audioClock = pts;
m_syncState = IDVDStreamPlayer::SYNC_INSYNC;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESET))
{
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_RESET");
if (m_pAudioCodec)
m_pAudioCodec->Reset();
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
m_audioClock = DVD_NOPTS_VALUE;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH))
{
bool sync = static_cast<CDVDMsgBool*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_FLUSH(%d)", sync);
m_omxAudio.Flush();
m_stalled = true;
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
if (m_pAudioCodec)
m_pAudioCodec->Reset();
m_audioClock = DVD_NOPTS_VALUE;
m_flush = false;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_EOF))
{
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_EOF");
SubmitEOS();
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
if (m_speed != static_cast<CDVDMsgInt*>(pMsg)->m_value)
{
m_speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::PLAYER_SETSPEED %d", m_speed);
}
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
COMXMsgAudioCodecChange* msg(static_cast<COMXMsgAudioCodecChange*>(pMsg));
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_STREAMCHANGE");
OpenStream(msg->m_hints, msg->m_codec);
msg->m_codec = NULL;
}
pMsg->Release();
}
}
// decode one audio frame and returns its uncompressed size
int CDVDPlayerAudio::DecodeFrame(DVDAudioFrame &audioframe, bool bDropPacket)
{
int result = 0;
int datatimeout = 1000;
// make sure the sent frame is clean
memset(&audioframe, 0, sizeof(DVDAudioFrame));
while (!m_bStop)
{
/* NOTE: the audio packet can contain several frames */
while( !m_bStop && m_decode.size > 0 )
{
if( !m_pAudioCodec )
return DECODE_FLAG_ERROR;
/* the packet dts refers to the first audioframe that starts in the packet */
double dts = m_ptsInput.Get(m_decode.size + m_pAudioCodec->GetBufferSize(), true);
if (dts != DVD_NOPTS_VALUE)
m_audioClock = dts;
int len = m_pAudioCodec->Decode(m_decode.data, m_decode.size);
m_audioStats.AddSampleBytes(m_decode.size);
if (len < 0)
{
/* if error, we skip the packet */
CLog::Log(LOGERROR, "CDVDPlayerAudio::DecodeFrame - Decode Error. Skipping audio packet");
m_decode.Release();
m_pAudioCodec->Reset();
return DECODE_FLAG_ERROR;
}
// fix for f****d up decoders
if( len > m_decode.size )
{
CLog::Log(LOGERROR, "CDVDPlayerAudio:DecodeFrame - Codec tried to consume more data than available. Potential memory corruption");
m_decode.Release();
m_pAudioCodec->Reset();
assert(0);
}
m_decode.data += len;
m_decode.size -= len;
// get decoded data and the size of it
audioframe.size = m_pAudioCodec->GetData(&audioframe.data);
audioframe.pts = m_audioClock;
audioframe.channels = m_pAudioCodec->GetChannels();
audioframe.bits_per_sample = m_pAudioCodec->GetBitsPerSample();
audioframe.sample_rate = m_pAudioCodec->GetSampleRate();
audioframe.passthrough = m_pAudioCodec->NeedPasstrough();
if (audioframe.size <= 0)
continue;
// compute duration.
int n = (audioframe.channels * audioframe.bits_per_sample * audioframe.sample_rate)>>3;
if (n > 0)
{
// safety check, if channels == 0, n will result in 0, and that will result in a nice devide exception
audioframe.duration = ((double)audioframe.size * DVD_TIME_BASE) / n;
// increase audioclock to after the packet
m_audioClock += audioframe.duration;
datatimeout = (unsigned int)(audioframe.duration*2.0);
}
// if demux source want's us to not display this, continue
if(m_decode.msg->GetPacketDrop())
continue;
//If we are asked to drop this packet, return a size of zero. then it won't be played
//we currently still decode the audio.. this is needed since we still need to know it's
//duration to make sure clock is updated correctly.
if( bDropPacket )
result |= DECODE_FLAG_DROP;
return result;
}
// free the current packet
m_decode.Release();
if (m_messageQueue.RecievedAbortRequest()) return DECODE_FLAG_ABORT;
CDVDMsg* pMsg;
int iPriority = (m_speed == DVD_PLAYSPEED_PAUSE) ? 1 : 0;
// read next packet and return -1 on error
LeaveCriticalSection(&m_critCodecSection); //Leave here as this might stall a while
MsgQueueReturnCode ret = m_messageQueue.Get(&pMsg, datatimeout, iPriority);
EnterCriticalSection(&m_critCodecSection);
if (ret == MSGQ_TIMEOUT)
return DECODE_FLAG_TIMEOUT;
if (MSGQ_IS_ERROR(ret) || ret == MSGQ_ABORT)
return DECODE_FLAG_ABORT;
if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
m_decode.Attach((CDVDMsgDemuxerPacket*)pMsg);
m_ptsInput.Add( m_decode.size, m_decode.dts );
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
CDVDMsgGeneralStreamChange* pMsgStreamChange = (CDVDMsgGeneralStreamChange*)pMsg;
CDVDStreamInfo* hints = pMsgStreamChange->GetStreamInfo();
/* recieved a stream change, reopen codec. */
/* we should really not do this untill first packet arrives, to have a probe buffer */
/* try to open decoder, if none is found keep consuming packets */
OpenDecoder( *hints );
}
else if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
((CDVDMsgGeneralSynchronize*)pMsg)->Wait( &m_bStop, SYNCSOURCE_AUDIO );
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_SYNCHRONIZE");
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{ //player asked us to set internal clock
CDVDMsgGeneralResync* pMsgGeneralResync = (CDVDMsgGeneralResync*)pMsg;
if (pMsgGeneralResync->m_timestamp != DVD_NOPTS_VALUE)
m_audioClock = pMsgGeneralResync->m_timestamp;
m_ptsOutput.Add(m_audioClock, m_dvdAudio.GetDelay(), 0);
if (pMsgGeneralResync->m_clock)
{
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_RESYNC(%f, 1)", m_audioClock);
m_pClock->Discontinuity(CLOCK_DISC_NORMAL, m_ptsOutput.Current(), 0);
}
else
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_RESYNC(%f, 0)", m_audioClock);
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH))
{
m_dvdAudio.Flush();
m_ptsOutput.Flush();
m_ptsInput.Flush();
if (m_pAudioCodec)
m_pAudioCodec->Reset();
m_decode.Release();
}
else if (pMsg->IsType(CDVDMsg::GENERAL_DELAY))
{
if (m_speed != DVD_PLAYSPEED_PAUSE)
{
double timeout = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_DELAY(%f)", timeout);
timeout *= (double)DVD_PLAYSPEED_NORMAL / abs(m_speed);
timeout += CDVDClock::GetAbsoluteClock();
while(!m_bStop && CDVDClock::GetAbsoluteClock() < timeout)
Sleep(1);
}
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
m_speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
if (m_speed == DVD_PLAYSPEED_PAUSE)
{
m_ptsOutput.Flush();
m_dvdAudio.Pause();
}
else
m_dvdAudio.Resume();
}
pMsg->Release();
}
return 0;
}
void OMXPlayerAudio::Process()
{
m_audioStats.Start();
while(!m_bStop)
{
CDVDMsg* pMsg;
int priority = (m_speed == DVD_PLAYSPEED_PAUSE && m_started) ? 1 : 0;
int timeout = 1000;
MsgQueueReturnCode ret = m_messageQueue.Get(&pMsg, timeout, priority);
if (ret == MSGQ_TIMEOUT)
{
Sleep(10);
continue;
}
if (MSGQ_IS_ERROR(ret) || ret == MSGQ_ABORT)
{
Sleep(10);
continue;
}
if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
DemuxPacket* pPacket = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacket();
bool bPacketDrop = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacketDrop();
#ifdef _DEBUG
CLog::Log(LOGINFO, "Audio: dts:%.0f pts:%.0f size:%d (s:%d f:%d d:%d l:%d) s:%d %d/%d late:%d,%d", pPacket->dts, pPacket->pts,
(int)pPacket->iSize, m_started, m_flush, bPacketDrop, m_stalled, m_speed, 0, 0, (int)m_omxAudio.GetAudioRenderingLatency(), (int)m_hints_current.samplerate);
#endif
if(Decode(pPacket, m_speed > DVD_PLAYSPEED_NORMAL || m_speed < 0 || bPacketDrop))
{
// we are not running until something is cached in output device
if(m_stalled && m_omxAudio.GetCacheTime() > 0.0)
{
CLog::Log(LOGINFO, "COMXPlayerAudio - Switching to normal playback");
m_stalled = false;
}
}
}
else if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
if(((CDVDMsgGeneralSynchronize*)pMsg)->Wait( 100, SYNCSOURCE_AUDIO ))
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_SYNCHRONIZE");
else
m_messageQueue.Put(pMsg->Acquire(), 1); /* push back as prio message, to process other prio messages */
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{ //player asked us to set internal clock
CDVDMsgGeneralResync* pMsgGeneralResync = (CDVDMsgGeneralResync*)pMsg;
if (pMsgGeneralResync->m_clock && pMsgGeneralResync->m_timestamp != DVD_NOPTS_VALUE)
{
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_RESYNC(%f, %f, 1)", m_audioClock, pMsgGeneralResync->m_timestamp);
m_av_clock->Discontinuity(pMsgGeneralResync->m_timestamp);
}
else
CLog::Log(LOGDEBUG, "CDVDPlayerAudio - CDVDMsg::GENERAL_RESYNC(%f, 0)", m_audioClock);
m_flush = false;
m_audioClock = DVD_NOPTS_VALUE;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESET))
{
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_RESET");
if (m_pAudioCodec)
m_pAudioCodec->Reset();
m_started = false;
m_audioClock = DVD_NOPTS_VALUE;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH))
{
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_FLUSH");
m_omxAudio.Flush();
m_stalled = true;
m_started = false;
if (m_pAudioCodec)
m_pAudioCodec->Reset();
m_audioClock = DVD_NOPTS_VALUE;
}
else if (pMsg->IsType(CDVDMsg::PLAYER_STARTED))
{
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::PLAYER_STARTED %d", m_started);
if(m_started)
m_messageParent.Put(new CDVDMsgInt(CDVDMsg::PLAYER_STARTED, DVDPLAYER_AUDIO));
}
else if (pMsg->IsType(CDVDMsg::PLAYER_DISPLAYTIME))
{
CDVDPlayer::SPlayerState& state = ((CDVDMsgType<CDVDPlayer::SPlayerState>*)pMsg)->m_value;
if (m_speed != DVD_PLAYSPEED_NORMAL && m_speed != DVD_PLAYSPEED_PAUSE)
{
if(state.time_src == CDVDPlayer::ETIMESOURCE_CLOCK)
state.time = DVD_TIME_TO_MSEC(m_av_clock->GetClock(state.timestamp) + state.time_offset);
else
state.timestamp = CDVDClock::GetAbsoluteClock();
}
else
{
double pts = m_audioClock;
double stamp = m_av_clock->OMXMediaTime();
if(state.time_src == CDVDPlayer::ETIMESOURCE_CLOCK)
state.time = stamp == 0.0 ? state.time : DVD_TIME_TO_MSEC(stamp + state.time_offset);
else
state.time = stamp == 0.0 || pts == DVD_NOPTS_VALUE ? state.time : state.time + DVD_TIME_TO_MSEC(stamp - pts);
state.timestamp = CDVDClock::GetAbsoluteClock();
if (stamp == 0.0) // cause message to be ignored
state.player = 0;
}
state.player = DVDPLAYER_AUDIO;
m_messageParent.Put(pMsg->Acquire());
}
else if (pMsg->IsType(CDVDMsg::GENERAL_EOF))
{
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_EOF");
SubmitEOS();
}
else if (pMsg->IsType(CDVDMsg::GENERAL_DELAY))
{
double timeout = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_DELAY(%f)", timeout);
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
if (m_speed != static_cast<CDVDMsgInt*>(pMsg)->m_value)
{
m_speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::PLAYER_SETSPEED %d", m_speed);
}
}
else if (pMsg->IsType(CDVDMsg::AUDIO_SILENCE))
{
m_silence = static_cast<CDVDMsgBool*>(pMsg)->m_value;
if (m_silence)
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::AUDIO_SILENCE(%f, 1)", m_audioClock);
else
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::AUDIO_SILENCE(%f, 0)", m_audioClock);
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
COMXMsgAudioCodecChange* msg(static_cast<COMXMsgAudioCodecChange*>(pMsg));
CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_STREAMCHANGE");
OpenStream(msg->m_hints, msg->m_codec);
msg->m_codec = NULL;
}
pMsg->Release();
}
}
void OMXPlayerVideo::Process()
{
double pts = 0;
double frametime = (double)DVD_TIME_BASE / m_fFrameRate;
bool bRequestDrop = false;
m_videoStats.Start();
while(!m_bStop)
{
CDVDMsg* pMsg;
int iQueueTimeOut = (int)(m_stalled ? frametime / 4 : frametime * 10) / 1000;
int iPriority = (m_speed == DVD_PLAYSPEED_PAUSE && m_started) ? 1 : 0;
MsgQueueReturnCode ret = m_messageQueue.Get(&pMsg, iQueueTimeOut, iPriority);
if (MSGQ_IS_ERROR(ret) || ret == MSGQ_ABORT)
{
CLog::Log(LOGERROR, "Got MSGQ_ABORT or MSGO_IS_ERROR return true");
break;
}
else if (ret == MSGQ_TIMEOUT)
{
// if we only wanted priority messages, this isn't a stall
if( iPriority )
continue;
//Okey, start rendering at stream fps now instead, we are likely in a stillframe
if( !m_stalled )
{
if(m_started)
CLog::Log(LOGINFO, "COMXPlayerVideo - Stillframe detected, switching to forced %f fps", m_fFrameRate);
m_stalled = true;
pts += frametime*4;
}
pts += frametime;
continue;
}
if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
if(((CDVDMsgGeneralSynchronize*)pMsg)->Wait(100, SYNCSOURCE_VIDEO))
{
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_SYNCHRONIZE");
}
else
m_messageQueue.Put(pMsg->Acquire(), 1); /* push back as prio message, to process other prio messages */
pMsg->Release();
continue;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{
CDVDMsgGeneralResync* pMsgGeneralResync = (CDVDMsgGeneralResync*)pMsg;
if(pMsgGeneralResync->m_timestamp != DVD_NOPTS_VALUE)
pts = pMsgGeneralResync->m_timestamp;
double delay = m_FlipTimeStamp - m_av_clock->GetAbsoluteClock();
if( delay > frametime ) delay = frametime;
else if( delay < 0 ) delay = 0;
if(pMsgGeneralResync->m_clock)
{
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_RESYNC(%f, 1)", pts);
m_av_clock->Discontinuity(pts - delay);
//m_av_clock->OMXUpdateClock(pts - delay);
}
else
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_RESYNC(%f, 0)", pts);
pMsgGeneralResync->Release();
continue;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_DELAY))
{
if (m_speed != DVD_PLAYSPEED_PAUSE)
{
double timeout = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_DELAY(%f)", timeout);
timeout *= (double)DVD_PLAYSPEED_NORMAL / abs(m_speed);
timeout += m_av_clock->GetAbsoluteClock();
while(!m_bStop && m_av_clock->GetAbsoluteClock() < timeout)
Sleep(1);
}
}
else if (pMsg->IsType(CDVDMsg::VIDEO_SET_ASPECT))
{
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::VIDEO_SET_ASPECT");
m_fForcedAspectRatio = *((CDVDMsgDouble*)pMsg);
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESET))
{
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_RESET");
m_av_clock->Lock();
m_av_clock->OMXStop(false);
m_omxVideo.Reset();
m_av_clock->OMXReset(false);
m_av_clock->UnLock();
m_started = false;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH)) // private message sent by (COMXPlayerVideo::Flush())
{
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_FLUSH");
m_stalled = true;
m_started = false;
m_av_clock->Lock();
m_av_clock->OMXStop(false);
m_omxVideo.Reset();
m_av_clock->OMXReset(false);
m_av_clock->UnLock();
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
m_speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
}
else if (pMsg->IsType(CDVDMsg::PLAYER_STARTED))
{
if(m_started)
m_messageParent.Put(new CDVDMsgInt(CDVDMsg::PLAYER_STARTED, DVDPLAYER_VIDEO));
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
COMXMsgVideoCodecChange* msg(static_cast<COMXMsgVideoCodecChange*>(pMsg));
OpenStream(msg->m_hints, msg->m_codec);
msg->m_codec = NULL;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_EOF) && !m_audio_count)
{
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_EOF");
WaitCompletion();
}
else if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
DemuxPacket* pPacket = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacket();
bool bPacketDrop = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacketDrop();
if (m_messageQueue.GetDataSize() == 0
|| m_speed < 0)
{
bRequestDrop = false;
}
// if player want's us to drop this packet, do so nomatter what
if(bPacketDrop)
bRequestDrop = true;
m_omxVideo.SetDropState(bRequestDrop);
while (!m_bStop)
{
if(m_flush)
{
CSingleLock lock(m_flushLock);
m_flush = false;
lock.Leave();
break;
}
if((int)m_omxVideo.GetFreeSpace() < pPacket->iSize)
{
Sleep(10);
continue;
}
if (m_stalled)
{
CLog::Log(LOGINFO, "COMXPlayerVideo - Stillframe left, switching to normal playback");
m_stalled = false;
}
double output_pts = 0;
// validate picture timing,
// if both dts/pts invalid, use pts calulated from picture.iDuration
// if pts invalid use dts, else use picture.pts as passed
if (pPacket->dts == DVD_NOPTS_VALUE && pPacket->pts == DVD_NOPTS_VALUE)
output_pts = pts;
else if (pPacket->pts == DVD_NOPTS_VALUE)
output_pts = pts;
else
output_pts = pPacket->pts;
if(pPacket->pts != DVD_NOPTS_VALUE)
pPacket->pts += m_iVideoDelay;
if(pPacket->dts != DVD_NOPTS_VALUE)
pPacket->dts += m_iVideoDelay;
if(pPacket->duration == 0)
pPacket->duration = frametime;
if(output_pts != DVD_NOPTS_VALUE)
pts = output_pts;
m_omxVideo.Decode(pPacket->pData, pPacket->iSize, pPacket->dts, pPacket->pts);
Output(pPacket->iGroupId, output_pts, bRequestDrop);
if(m_started == false)
{
m_codecname = m_omxVideo.GetDecoderName();
m_started = true;
m_messageParent.Put(new CDVDMsgInt(CDVDMsg::PLAYER_STARTED, DVDPLAYER_VIDEO));
}
// guess next frame pts. iDuration is always valid
if (m_speed != 0)
pts += pPacket->duration * m_speed / abs(m_speed);
break;
}
bRequestDrop = false;
m_videoStats.AddSampleBytes(pPacket->iSize);
}
pMsg->Release();
}
}
void OMXPlayerVideo::Process()
{
double frametime = (double)DVD_TIME_BASE / m_fFrameRate;
bool bRequestDrop = false;
m_videoStats.Start();
while(!m_bStop)
{
CDVDMsg* pMsg;
int iQueueTimeOut = (int)(m_stalled ? frametime / 4 : frametime * 10) / 1000;
int iPriority = (m_speed == DVD_PLAYSPEED_PAUSE && m_started) ? 1 : 0;
MsgQueueReturnCode ret = m_messageQueue.Get(&pMsg, iQueueTimeOut, iPriority);
if (MSGQ_IS_ERROR(ret) || ret == MSGQ_ABORT)
{
CLog::Log(LOGERROR, "OMXPlayerVideo: Got MSGQ_IS_ERROR(%d) Aborting", (int)ret);
break;
}
else if (ret == MSGQ_TIMEOUT)
{
continue;
}
if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
if(((CDVDMsgGeneralSynchronize*)pMsg)->Wait(100, SYNCSOURCE_VIDEO))
{
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_SYNCHRONIZE");
}
else
m_messageQueue.Put(pMsg->Acquire(), 1); /* push back as prio message, to process other prio messages */
pMsg->Release();
continue;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{
CDVDMsgGeneralResync* pMsgGeneralResync = (CDVDMsgGeneralResync*)pMsg;
double delay = 0;
if(pMsgGeneralResync->m_clock && pMsgGeneralResync->m_timestamp != DVD_NOPTS_VALUE)
{
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::GENERAL_RESYNC(%f, %f, 1)", m_iCurrentPts, pMsgGeneralResync->m_timestamp);
m_av_clock->Discontinuity(pMsgGeneralResync->m_timestamp - delay);
}
else
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::GENERAL_RESYNC(%f, 0)", m_iCurrentPts);
m_nextOverlay = DVD_NOPTS_VALUE;
m_iCurrentPts = DVD_NOPTS_VALUE;
pMsgGeneralResync->Release();
continue;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_DELAY))
{
double timeout = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_DELAY(%f)", timeout);
}
else if (pMsg->IsType(CDVDMsg::VIDEO_SET_ASPECT))
{
m_fForcedAspectRatio = *((CDVDMsgDouble*)pMsg);
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::VIDEO_SET_ASPECT %.2f", m_fForcedAspectRatio);
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESET))
{
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_RESET");
m_started = false;
m_nextOverlay = DVD_NOPTS_VALUE;
m_iCurrentPts = DVD_NOPTS_VALUE;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH)) // private message sent by (COMXPlayerVideo::Flush())
{
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_FLUSH");
m_stalled = true;
m_started = false;
m_nextOverlay = DVD_NOPTS_VALUE;
m_iCurrentPts = DVD_NOPTS_VALUE;
m_omxVideo.Reset();
m_flush = false;
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
if (m_speed != static_cast<CDVDMsgInt*>(pMsg)->m_value)
{
m_speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::PLAYER_SETSPEED %d", m_speed);
}
}
else if (pMsg->IsType(CDVDMsg::PLAYER_STARTED))
{
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::PLAYER_STARTED %d", m_started);
if(m_started)
m_messageParent.Put(new CDVDMsgInt(CDVDMsg::PLAYER_STARTED, VideoPlayer_VIDEO));
}
else if (pMsg->IsType(CDVDMsg::PLAYER_DISPLAYTIME))
{
CVideoPlayer::SPlayerState& state = ((CDVDMsgType<CVideoPlayer::SPlayerState>*)pMsg)->m_value;
if (m_speed != DVD_PLAYSPEED_NORMAL && m_speed != DVD_PLAYSPEED_PAUSE)
{
if(state.time_src == CVideoPlayer::ETIMESOURCE_CLOCK)
state.time = DVD_TIME_TO_MSEC(m_av_clock->GetClock(state.timestamp) + state.time_offset);
else
state.timestamp = CDVDClock::GetAbsoluteClock();
}
else
{
double pts = m_iCurrentPts;
double stamp = m_av_clock->OMXMediaTime();
if(state.time_src == CVideoPlayer::ETIMESOURCE_CLOCK)
state.time = stamp == 0.0 ? state.time : DVD_TIME_TO_MSEC(stamp + state.time_offset);
else
state.time = stamp == 0.0 || pts == DVD_NOPTS_VALUE ? state.time : state.time + DVD_TIME_TO_MSEC(stamp - pts);
state.timestamp = CDVDClock::GetAbsoluteClock();
if (stamp == 0.0) // cause message to be ignored
state.player = 0;
}
state.player = VideoPlayer_VIDEO;
m_messageParent.Put(pMsg->Acquire());
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
COMXMsgVideoCodecChange* msg(static_cast<COMXMsgVideoCodecChange*>(pMsg));
OpenStream(msg->m_hints, msg->m_codec);
msg->m_codec = NULL;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_EOF))
{
CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_EOF");
SubmitEOS();
}
else if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
DemuxPacket* pPacket = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacket();
bool bPacketDrop = ((CDVDMsgDemuxerPacket*)pMsg)->GetPacketDrop();
#ifdef _DEBUG
CLog::Log(LOGINFO, "Video: dts:%.0f pts:%.0f size:%d (s:%d f:%d d:%d l:%d) s:%d %d/%d late:%d\n", pPacket->dts, pPacket->pts,
(int)pPacket->iSize, m_started, m_flush, bPacketDrop, m_stalled, m_speed, 0, 0, 0);
#endif
if (m_messageQueue.GetDataSize() == 0
|| m_speed < 0)
{
bRequestDrop = false;
}
// if player want's us to drop this packet, do so nomatter what
if(bPacketDrop)
bRequestDrop = true;
m_omxVideo.SetDropState(bRequestDrop);
while (!m_bStop)
{
// discard if flushing as clocks may be stopped and we'll never submit it
if (m_flush)
break;
if((int)m_omxVideo.GetFreeSpace() < pPacket->iSize)
{
Sleep(10);
continue;
}
if (m_stalled)
{
CLog::Log(LOGINFO, "COMXPlayerVideo - Stillframe left, switching to normal playback");
m_stalled = false;
}
double dts = pPacket->dts;
double pts = pPacket->pts;
if (dts != DVD_NOPTS_VALUE)
dts += m_iVideoDelay - DVD_SEC_TO_TIME(m_renderManager.GetDisplayLatency());
if (pts != DVD_NOPTS_VALUE)
pts += m_iVideoDelay - DVD_SEC_TO_TIME(m_renderManager.GetDisplayLatency());
m_omxVideo.Decode(pPacket->pData, pPacket->iSize, dts, m_hints.ptsinvalid ? DVD_NOPTS_VALUE : pts);
if (pts == DVD_NOPTS_VALUE)
pts = dts;
Output(pts, bRequestDrop);
if(pts != DVD_NOPTS_VALUE)
m_iCurrentPts = pts;
if(m_started == false)
{
m_codecname = m_omxVideo.GetDecoderName();
m_started = true;
m_messageParent.Put(new CDVDMsgInt(CDVDMsg::PLAYER_STARTED, VideoPlayer_VIDEO));
}
break;
}
bRequestDrop = false;
m_videoStats.AddSampleBytes(pPacket->iSize);
}
pMsg->Release();
}
}
void CVideoPlayerVideo::Process()
{
CLog::Log(LOGNOTICE, "running thread: video_thread");
double pts = 0;
double frametime = (double)DVD_TIME_BASE / m_fFrameRate;
bool bRequestDrop = false;
int iDropDirective;
bool onlyPrioMsgs = false;
m_videoStats.Start();
m_droppingStats.Reset();
m_iDroppedFrames = 0;
m_rewindStalled = false;
m_outputSate = OUTPUT_NORMAL;
while (!m_bStop)
{
int iQueueTimeOut = (int)(m_stalled ? frametime : frametime * 10) / 1000;
int iPriority = 0;
if (m_syncState == IDVDStreamPlayer::SYNC_WAITSYNC)
iPriority = 1;
if (m_paused)
iPriority = 1;
if (onlyPrioMsgs)
{
iPriority = 1;
iQueueTimeOut = 1;
}
CDVDMsg* pMsg;
MsgQueueReturnCode ret = GetMessage(&pMsg, iQueueTimeOut, iPriority);
onlyPrioMsgs = false;
if (MSGQ_IS_ERROR(ret))
{
CLog::Log(LOGERROR, "Got MSGQ_ABORT or MSGO_IS_ERROR return true");
break;
}
else if (ret == MSGQ_TIMEOUT)
{
if (m_outputSate == OUTPUT_AGAIN &&
m_picture.videoBuffer)
{
m_outputSate = OutputPicture(&m_picture);
if (m_outputSate == OUTPUT_AGAIN)
{
onlyPrioMsgs = true;
continue;
}
}
// don't ask for a new frame if we can't deliver it to renderer
else if ((m_speed != DVD_PLAYSPEED_PAUSE ||
m_processInfo.IsFrameAdvance() ||
m_syncState != IDVDStreamPlayer::SYNC_INSYNC) && !m_paused)
{
if (ProcessDecoderOutput(frametime, pts))
{
onlyPrioMsgs = true;
continue;
}
}
// if we only wanted priority messages, this isn't a stall
if (iPriority)
continue;
//Okey, start rendering at stream fps now instead, we are likely in a stillframe
if (!m_stalled)
{
// squeeze pictures out
while (!m_bStop && m_pVideoCodec)
{
m_pVideoCodec->SetCodecControl(DVD_CODEC_CTRL_DRAIN);
if (!ProcessDecoderOutput(frametime, pts))
break;
}
CLog::Log(LOGINFO, "CVideoPlayerVideo - Stillframe detected, switching to forced %f fps", m_fFrameRate);
m_stalled = true;
pts += frametime * 4;
}
// Waiting timed out, output last picture
if (m_picture.videoBuffer)
{
m_picture.pts = pts;
m_outputSate = OutputPicture(&m_picture);
pts += frametime;
}
continue;
}
if (pMsg->IsType(CDVDMsg::GENERAL_SYNCHRONIZE))
{
if (static_cast<CDVDMsgGeneralSynchronize*>(pMsg)->Wait(100, SYNCSOURCE_VIDEO))
{
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::GENERAL_SYNCHRONIZE");
}
else
SendMessage(pMsg->Acquire(), 1); /* push back as prio message, to process other prio messages */
m_droppingStats.Reset();
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESYNC))
{
pts = static_cast<CDVDMsgDouble*>(pMsg)->m_value;
m_syncState = IDVDStreamPlayer::SYNC_INSYNC;
m_droppingStats.Reset();
m_rewindStalled = false;
m_renderManager.ShowVideo(true);
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::GENERAL_RESYNC(%f)", pts);
}
else if (pMsg->IsType(CDVDMsg::VIDEO_SET_ASPECT))
{
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::VIDEO_SET_ASPECT");
m_fForcedAspectRatio = static_cast<float>(*static_cast<CDVDMsgDouble*>(pMsg));
}
else if (pMsg->IsType(CDVDMsg::GENERAL_RESET))
{
if(m_pVideoCodec)
m_pVideoCodec->Reset();
if (m_picture.videoBuffer)
{
m_picture.videoBuffer->Release();
m_picture.videoBuffer = nullptr;
}
m_packets.clear();
m_droppingStats.Reset();
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
m_renderManager.ShowVideo(false);
m_rewindStalled = false;
}
else if (pMsg->IsType(CDVDMsg::GENERAL_FLUSH)) // private message sent by (CVideoPlayerVideo::Flush())
{
bool sync = static_cast<CDVDMsgBool*>(pMsg)->m_value;
if(m_pVideoCodec)
m_pVideoCodec->Reset();
if (m_picture.videoBuffer)
{
m_picture.videoBuffer->Release();
m_picture.videoBuffer = nullptr;
}
m_packets.clear();
pts = 0;
m_rewindStalled = false;
m_ptsTracker.Flush();
//we need to recalculate the framerate
//! @todo this needs to be set on a streamchange instead
ResetFrameRateCalc();
m_droppingStats.Reset();
m_stalled = true;
if (sync)
{
m_syncState = IDVDStreamPlayer::SYNC_STARTING;
m_renderManager.ShowVideo(false);
}
m_renderManager.DiscardBuffer();
}
else if (pMsg->IsType(CDVDMsg::PLAYER_SETSPEED))
{
m_speed = static_cast<CDVDMsgInt*>(pMsg)->m_value;
if (m_pVideoCodec)
m_pVideoCodec->SetSpeed(m_speed);
m_droppingStats.Reset();
}
else if (pMsg->IsType(CDVDMsg::GENERAL_STREAMCHANGE))
{
CDVDMsgVideoCodecChange* msg(static_cast<CDVDMsgVideoCodecChange*>(pMsg));
while (!m_bStop && m_pVideoCodec)
{
m_pVideoCodec->SetCodecControl(DVD_CODEC_CTRL_DRAIN);
bool cont = ProcessDecoderOutput(frametime, pts);
if (!cont)
break;
}
OpenStream(msg->m_hints, msg->m_codec);
msg->m_codec = NULL;
if (m_picture.videoBuffer)
{
m_picture.videoBuffer->Release();
m_picture.videoBuffer = nullptr;
}
}
else if (pMsg->IsType(CDVDMsg::VIDEO_DRAIN))
{
while (!m_bStop && m_pVideoCodec)
{
m_pVideoCodec->SetCodecControl(DVD_CODEC_CTRL_DRAIN);
if (!ProcessDecoderOutput(frametime, pts))
break;
}
}
else if (pMsg->IsType(CDVDMsg::GENERAL_PAUSE))
{
m_paused = static_cast<CDVDMsgBool*>(pMsg)->m_value;
CLog::Log(LOGDEBUG, "CVideoPlayerVideo - CDVDMsg::GENERAL_PAUSE: %d", m_paused);
}
else if (pMsg->IsType(CDVDMsg::PLAYER_REQUEST_STATE))
{
SStateMsg msg;
msg.player = VideoPlayer_VIDEO;
msg.syncState = m_syncState;
m_messageParent.Put(new CDVDMsgType<SStateMsg>(CDVDMsg::PLAYER_REPORT_STATE, msg));
}
else if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
{
DemuxPacket* pPacket = static_cast<CDVDMsgDemuxerPacket*>(pMsg)->GetPacket();
bool bPacketDrop = static_cast<CDVDMsgDemuxerPacket*>(pMsg)->GetPacketDrop();
if (m_stalled)
{
CLog::Log(LOGINFO, "CVideoPlayerVideo - Stillframe left, switching to normal playback");
m_stalled = false;
}
bRequestDrop = false;
iDropDirective = CalcDropRequirement(pts);
if ((iDropDirective & DROP_VERYLATE) &&
m_bAllowDrop &&
!bPacketDrop)
{
bRequestDrop = true;
}
if (iDropDirective & DROP_DROPPED)
{
m_iDroppedFrames++;
m_ptsTracker.Flush();
}
if (m_messageQueue.GetDataSize() == 0 || m_speed < 0)
{
bRequestDrop = false;
m_iDroppedRequest = 0;
m_iLateFrames = 0;
}
int codecControl = 0;
if (iDropDirective & DROP_BUFFER_LEVEL)
codecControl |= DVD_CODEC_CTRL_HURRY;
if (m_speed > DVD_PLAYSPEED_NORMAL)
codecControl |= DVD_CODEC_CTRL_NO_POSTPROC;
if (bPacketDrop)
codecControl |= DVD_CODEC_CTRL_DROP;
if (bRequestDrop)
codecControl |= DVD_CODEC_CTRL_DROP_ANY;
if (!m_renderManager.Supports(RENDERFEATURE_ROTATION))
codecControl |= DVD_CODEC_CTRL_ROTATE;
m_pVideoCodec->SetCodecControl(codecControl);
if (m_pVideoCodec->AddData(*pPacket))
{
// buffer packets so we can recover should decoder flush for some reason
if (m_pVideoCodec->GetConvergeCount() > 0)
{
m_packets.emplace_back(pMsg, 0);
if (m_packets.size() > m_pVideoCodec->GetConvergeCount() ||
m_packets.size() * frametime > DVD_SEC_TO_TIME(10))
m_packets.pop_front();
}
m_videoStats.AddSampleBytes(pPacket->iSize);
if (ProcessDecoderOutput(frametime, pts))
{
onlyPrioMsgs = true;
}
}
else
{
SendMessageBack(pMsg->Acquire());
onlyPrioMsgs = true;
}
}
// all data is used by the decoder, we can safely free it now
pMsg->Release();
}
}
