Esempio n. 1
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;
      CLog::Log(LOGDEBUG, "COMXPlayerAudio - CDVDMsg::GENERAL_RESYNC(%f, %d)", m_audioClock, pMsgGeneralResync->m_clock);
      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_omxAudio.Flush();
      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))
    {
      COMXPlayer::SPlayerState& state = ((CDVDMsgType<COMXPlayer::SPlayerState>*)pMsg)->m_value;

      if(state.time_src == COMXPlayer::ETIMESOURCE_CLOCK)
        state.time      = DVD_TIME_TO_MSEC(m_av_clock->OMXMediaTime());
        //state.time      = DVD_TIME_TO_MSEC(m_av_clock->GetClock(state.timestamp) + state.time_offset);
      else
        state.timestamp = m_av_clock->GetAbsoluteClock();
      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));
      OpenStream(msg->m_hints, msg->m_codec);
      msg->m_codec = NULL;
    }

    pMsg->Release();
  }
}
Esempio n. 2
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();

      #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_syncState, m_flush, bPacketDrop, m_stalled, m_speed, 0, 0, (int)m_omxAudio.GetAudioRenderingLatency(), (int)m_hints_current.samplerate);
      #endif
      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))
    {
      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
      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();
  }
}
Esempio n. 3
0
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;
      CLog::Log(LOGDEBUG, "COMXPlayerVideo - CDVDMsg::GENERAL_RESYNC(%f, %d)", pMsgGeneralResync->m_timestamp, pMsgGeneralResync->m_clock);
      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_omxVideo.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, DVDPLAYER_VIDEO));
    }
    else if (pMsg->IsType(CDVDMsg::PLAYER_DISPLAYTIME))
    {
      COMXPlayer::SPlayerState& state = ((CDVDMsgType<COMXPlayer::SPlayerState>*)pMsg)->m_value;

      if(state.time_src == COMXPlayer::ETIMESOURCE_CLOCK)
        state.time      = DVD_TIME_TO_MSEC(m_av_clock->OMXMediaTime());
        //state.time      = DVD_TIME_TO_MSEC(m_av_clock->GetClock(state.timestamp) + state.time_offset);
      else
        state.timestamp = m_av_clock->GetAbsoluteClock();
      state.player    = DVDPLAYER_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;
        }

        // some packed bitstream AVI files set almost all pts values to DVD_NOPTS_VALUE, but have a scattering of real pts values.
        // the valid pts values match the dts values.
        // if a stream has had more than 4 valid pts values in the last 16, the use UNKNOWN, otherwise use dts
        m_history_valid_pts = (m_history_valid_pts << 1) | (pPacket->pts != DVD_NOPTS_VALUE);
        double pts = pPacket->pts;
        if(pPacket->pts == DVD_NOPTS_VALUE && count_bits(m_history_valid_pts & 0xffff) < 4)
          pts = pPacket->dts;

        if (pts != DVD_NOPTS_VALUE)
          pts += m_iVideoDelay;

        m_omxVideo.Decode(pPacket->pData, pPacket->iSize, pts);
        Output(pts, bRequestDrop);
        m_iCurrentPts = pts;

        if(m_started == false)
        {
          m_codecname = m_omxVideo.GetDecoderName();
          m_started = true;
          m_messageParent.Put(new CDVDMsgInt(CDVDMsg::PLAYER_STARTED, DVDPLAYER_VIDEO));
        }

        break;
      }

      bRequestDrop = false;

      m_videoStats.AddSampleBytes(pPacket->iSize);
    }
    pMsg->Release();

  }
}