コード例 #1
0
ファイル: DVDPlayerSubtitle.cpp プロジェクト: ECMC/xbmc
void CDVDPlayerSubtitle::Process(double pts)
{
  CSingleLock lock(m_section);

  if (m_pSubtitleFileParser)
  {
    if(pts == DVD_NOPTS_VALUE)
      return;

    if (pts + DVD_SEC_TO_TIME(1) < m_lastPts)
    {
      m_pOverlayContainer->Clear();
      m_pSubtitleFileParser->Reset();
    }

    if(m_pOverlayContainer->GetSize() >= 5)
      return;

    CDVDOverlay* pOverlay = m_pSubtitleFileParser->Parse(pts);
    // add all overlays which fit the pts
    while(pOverlay)
    {
      m_pOverlayContainer->Add(pOverlay);
      pOverlay->Release();
      pOverlay = m_pSubtitleFileParser->Parse(pts);
    }

    m_lastPts = pts;
  }
}
コード例 #2
0
void CDVDPlayerSubtitle::GetCurrentSubtitle(CStdString& strSubtitle, double pts)
{
  strSubtitle = "";

  Process(pts); // TODO: move to separate thread?

  CSingleLock lock(*m_pOverlayContainer);
  VecOverlays* pOverlays = m_pOverlayContainer->GetOverlays();
  if (pOverlays)
  {
    for(vector<CDVDOverlay*>::iterator it = pOverlays->begin();it != pOverlays->end();it++)
    {
      CDVDOverlay* pOverlay = *it;

      if (pOverlay->IsOverlayType(DVDOVERLAY_TYPE_TEXT)
      && (pOverlay->iPTSStartTime <= pts)
      && (pOverlay->iPTSStopTime >= pts || pOverlay->iPTSStopTime == 0LL))
      {
        CDVDOverlayText::CElement* e = ((CDVDOverlayText*)pOverlay)->m_pHead;
        while (e)
        {
          if (e->IsElementType(CDVDOverlayText::ELEMENT_TYPE_TEXT))
          {
            CDVDOverlayText::CElementText* t = (CDVDOverlayText::CElementText*)e;
            strSubtitle += t->m_text;
            strSubtitle += "\n";
          }
          e = e->pNext;
        }
      }
    }
  }
  strSubtitle.TrimRight('\n');
}
コード例 #3
0
void CDVDPlayerVideo::ProcessVideoUserData(DVDVideoUserData* pVideoUserData, double pts)
{
/*
	参数:
		1、
		
	返回:
		1、
		
	说明:
		1、
*/
	// check userdata type
	BYTE* data = pVideoUserData->data;
	int size = pVideoUserData->size;

	if (size >= 2)
	{
		if (data[0] == 'C' && data[1] == 'C')
		{
			data += 2;
			size -= 2;

			// closed captioning
			if (!m_pOverlayCodecCC)
			{
				m_pOverlayCodecCC = new CDVDOverlayCodecCC();
				CDVDCodecOptions options;
				CDVDStreamInfo info;
				if (!m_pOverlayCodecCC->Open(info, options))
				{
					delete m_pOverlayCodecCC;
					m_pOverlayCodecCC = NULL;
				}
			}

			if (m_pOverlayCodecCC)
			{
				m_pOverlayCodecCC->Decode(data, size, DVD_NOPTS_VALUE, DVD_NOPTS_VALUE);

				CDVDOverlay* overlay;
				while((overlay = m_pOverlayCodecCC->GetOverlay()) != NULL)
				{
					overlay->iGroupId = 0;
					overlay->iPTSStartTime += pts;
					if(overlay->iPTSStopTime != 0.0)
						overlay->iPTSStopTime += pts;

					m_pOverlayContainer->Add(overlay);
					overlay->Release();
				}
			}
		}
	}
}
コード例 #4
0
ファイル: DVDOverlayContainer.cpp プロジェクト: cpaowner/xbmc
VecOverlaysIter CDVDOverlayContainer::Remove(VecOverlaysIter itOverlay)
{
  VecOverlaysIter itNext;
  CDVDOverlay* pOverlay = *itOverlay;

  {
    CSingleLock lock(*this);
    itNext = m_overlays.erase(itOverlay);
  }

  pOverlay->Release();

  return itNext;
}
コード例 #5
0
void CDVDPlayerVideo::ProcessVideoUserData(DVDVideoUserData* pVideoUserData, double pts)
{
  // check userdata type
  uint8_t* data = pVideoUserData->data;
  int size = pVideoUserData->size;

  if (size >= 2)
  {
    if (data[0] == 'C' && data[1] == 'C')
    {
      data += 2;
      size -= 2;

      // closed captioning
      if (!m_pOverlayCodecCC)
      {
        m_pOverlayCodecCC = new CDVDOverlayCodecCC();
        CDVDCodecOptions options;
        CDVDStreamInfo info;
        if (!m_pOverlayCodecCC->Open(info, options))
        {
          delete m_pOverlayCodecCC;
          m_pOverlayCodecCC = NULL;
        }
      }

      if (m_pOverlayCodecCC)
      {
        DemuxPacket packet;
        packet.pData = data;
        packet.iSize = size;
        packet.pts = DVD_NOPTS_VALUE;
        packet.dts = DVD_NOPTS_VALUE;
        m_pOverlayCodecCC->Decode(&packet);

        CDVDOverlay* overlay;
        while((overlay = m_pOverlayCodecCC->GetOverlay()) != NULL)
        {
          overlay->iPTSStartTime += pts;
          if(overlay->iPTSStopTime != 0.0)
            overlay->iPTSStopTime += pts;

          m_pOverlayContainer->Add(overlay);
          overlay->Release();
        }
      }
    }
  }
}
コード例 #6
0
ファイル: DVDOverlayContainer.cpp プロジェクト: cpaowner/xbmc
void CDVDOverlayContainer::Remove()
{
  if (!m_overlays.empty())
  {
    CDVDOverlay* pOverlay;

    {
      CSingleLock lock(*this);

      pOverlay = m_overlays.front();
      m_overlays.erase(m_overlays.begin());
    }
    pOverlay->Release();
  }
}
コード例 #7
0
ファイル: VideoPlayerVideo.cpp プロジェクト: rbuehlma/xbmc
void CVideoPlayerVideo::ProcessOverlays(const VideoPicture* pSource, double pts)
{
  // remove any overlays that are out of time
  if (m_syncState == IDVDStreamPlayer::SYNC_INSYNC)
    m_pOverlayContainer->CleanUp(pts - m_iSubtitleDelay);

  VecOverlays overlays;

  {
    CSingleLock lock(*m_pOverlayContainer);

    VecOverlays* pVecOverlays = m_pOverlayContainer->GetOverlays();
    VecOverlaysIter it = pVecOverlays->begin();

    //Check all overlays and render those that should be rendered, based on time and forced
    //Both forced and subs should check timing
    while (it != pVecOverlays->end())
    {
      CDVDOverlay* pOverlay = *it++;
      if(!pOverlay->bForced && !m_bRenderSubs)
        continue;

      double pts2 = pOverlay->bForced ? pts : pts - m_iSubtitleDelay;

      if((pOverlay->iPTSStartTime <= pts2 && (pOverlay->iPTSStopTime > pts2 || pOverlay->iPTSStopTime == 0LL)))
      {
        if(pOverlay->IsOverlayType(DVDOVERLAY_TYPE_GROUP))
          overlays.insert(overlays.end(), static_cast<CDVDOverlayGroup*>(pOverlay)->m_overlays.begin()
                                        , static_cast<CDVDOverlayGroup*>(pOverlay)->m_overlays.end());
        else
          overlays.push_back(pOverlay);

      }
    }

    for(it = overlays.begin(); it != overlays.end(); ++it)
    {
      double pts2 = (*it)->bForced ? pts : pts - m_iSubtitleDelay;

      m_renderManager.AddOverlay(*it, pts2);
    }
  }


}
コード例 #8
0
ファイル: OMXPlayerVideo.cpp プロジェクト: abschicken/xbmc
void OMXPlayerVideo::ProcessOverlays(int iGroupId, double pts)
{
  // remove any overlays that are out of time
  if (m_started)
    m_pOverlayContainer->CleanUp(pts - m_iSubtitleDelay);

  VecOverlays overlays;

  CSingleLock lock(*m_pOverlayContainer);

  VecOverlays* pVecOverlays = m_pOverlayContainer->GetOverlays();
  VecOverlaysIter it = pVecOverlays->begin();

  //Check all overlays and render those that should be rendered, based on time and forced
  //Both forced and subs should check timeing, pts == 0 in the stillframe case
  while (it != pVecOverlays->end())
  {
    CDVDOverlay* pOverlay = *it++;
    if(!pOverlay->bForced && !m_bRenderSubs)
      continue;

    if(pOverlay->iGroupId != iGroupId)
      continue;

    double pts2 = pOverlay->bForced ? pts : pts - m_iSubtitleDelay;

    if((pOverlay->iPTSStartTime <= pts2 && (pOverlay->iPTSStopTime > pts2 || pOverlay->iPTSStopTime == 0LL)) || pts == 0)
    {
      if(pOverlay->IsOverlayType(DVDOVERLAY_TYPE_GROUP))
        overlays.insert(overlays.end(), static_cast<CDVDOverlayGroup*>(pOverlay)->m_overlays.begin()
                                      , static_cast<CDVDOverlayGroup*>(pOverlay)->m_overlays.end());
      else
        overlays.push_back(pOverlay);
    }
  }

  for(it = overlays.begin(); it != overlays.end(); ++it)
  {
    double pts2 = (*it)->bForced ? pts : pts - m_iSubtitleDelay;
    g_renderManager.AddOverlay(*it, pts2);
  }
}
コード例 #9
0
void CDVDPlayerVideo::ProcessOverlays(DVDVideoPicture* pSource, double pts)
{
  // remove any overlays that are out of time
  if (m_started)
    m_pOverlayContainer->CleanUp(pts - m_iSubtitleDelay);

  enum EOverlay
  { OVERLAY_AUTO // select mode auto
  , OVERLAY_GPU  // render osd using gpu
  , OVERLAY_BUF  // render osd on buffer
  } render = OVERLAY_AUTO;

  if(pSource->format == DVDVideoPicture::FMT_YUV420P)
  {
    if(g_Windowing.GetRenderQuirks() & RENDER_QUIRKS_MAJORMEMLEAK_OVERLAYRENDERER)
    {
      // for now use cpu for ssa overlays as it currently allocates and
      // frees textures for each frame this causes a hugh memory leak
      // on some mesa intel drivers

      if(m_pOverlayContainer->ContainsOverlayType(DVDOVERLAY_TYPE_SPU)
      || m_pOverlayContainer->ContainsOverlayType(DVDOVERLAY_TYPE_IMAGE)
      || m_pOverlayContainer->ContainsOverlayType(DVDOVERLAY_TYPE_SSA) )
        render = OVERLAY_BUF;
    }

    if(render == OVERLAY_BUF)
    {
      // rendering spu overlay types directly on video memory costs a lot of processing power.
      // thus we allocate a temp picture, copy the original to it (needed because the same picture can be used more than once).
      // then do all the rendering on that temp picture and finaly copy it to video memory.
      // In almost all cases this is 5 or more times faster!.

      if(m_pTempOverlayPicture && ( m_pTempOverlayPicture->iWidth  != pSource->iWidth
                                 || m_pTempOverlayPicture->iHeight != pSource->iHeight))
      {
        CDVDCodecUtils::FreePicture(m_pTempOverlayPicture);
        m_pTempOverlayPicture = NULL;
      }

      if(!m_pTempOverlayPicture)
        m_pTempOverlayPicture = CDVDCodecUtils::AllocatePicture(pSource->iWidth, pSource->iHeight);
      if(!m_pTempOverlayPicture)
        return;

      CDVDCodecUtils::CopyPicture(m_pTempOverlayPicture, pSource);
      memcpy(pSource->data     , m_pTempOverlayPicture->data     , sizeof(pSource->data));
      memcpy(pSource->iLineSize, m_pTempOverlayPicture->iLineSize, sizeof(pSource->iLineSize));
    }
  }

  if(render == OVERLAY_AUTO)
    render = OVERLAY_GPU;

  VecOverlays overlays;

  {
    CSingleLock lock(*m_pOverlayContainer);

    VecOverlays* pVecOverlays = m_pOverlayContainer->GetOverlays();
    VecOverlaysIter it = pVecOverlays->begin();

    //Check all overlays and render those that should be rendered, based on time and forced
    //Both forced and subs should check timeing, pts == 0 in the stillframe case
    while (it != pVecOverlays->end())
    {
      CDVDOverlay* pOverlay = *it++;
      if(!pOverlay->bForced && !m_bRenderSubs)
        continue;

      if(pOverlay->iGroupId != pSource->iGroupId)
        continue;

      double pts2 = pOverlay->bForced ? pts : pts - m_iSubtitleDelay;

      if((pOverlay->iPTSStartTime <= pts2 && (pOverlay->iPTSStopTime > pts2 || pOverlay->iPTSStopTime == 0LL)) || pts == 0)
      {
        if(pOverlay->IsOverlayType(DVDOVERLAY_TYPE_GROUP))
          overlays.insert(overlays.end(), static_cast<CDVDOverlayGroup*>(pOverlay)->m_overlays.begin()
                                        , static_cast<CDVDOverlayGroup*>(pOverlay)->m_overlays.end());
        else
          overlays.push_back(pOverlay);

      }
    }

    for(it = overlays.begin(); it != overlays.end(); ++it)
    {
      double pts2 = (*it)->bForced ? pts : pts - m_iSubtitleDelay;

      if (render == OVERLAY_GPU)
        g_renderManager.AddOverlay(*it, pts2);

      if (render == OVERLAY_BUF)
        CDVDOverlayRenderer::Render(pSource, *it, pts2);
    }
  }


}
コード例 #10
0
void CDVDPlayerSubtitle::SendMessage(CDVDMsg* pMsg)
{
  if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
  {
    CDVDMsgDemuxerPacket* pMsgDemuxerPacket = (CDVDMsgDemuxerPacket*)pMsg;
    DemuxPacket* pPacket = pMsgDemuxerPacket->GetPacket();

    if (m_pOverlayCodec)
    {
      double pts = pPacket->dts != DVD_NOPTS_VALUE ? pPacket->dts : pPacket->pts;
      double duration = pPacket->duration;
      int result = m_pOverlayCodec->Decode(pPacket->pData, pPacket->iSize, pts, duration);

      if(result == OC_OVERLAY)
      {
        CDVDOverlay* overlay;
        while((overlay = m_pOverlayCodec->GetOverlay()) != NULL)
        {
          overlay->iGroupId = pPacket->iGroupId;

          // we assume pts is better than what
          // decoder gives us, only take duration
          // from decoder if available
          if(overlay->iPTSStopTime > overlay->iPTSStartTime)
            duration = overlay->iPTSStopTime - overlay->iPTSStartTime;
          else if(pPacket->duration != DVD_NOPTS_VALUE)
            duration = pPacket->duration;
          else
            duration = 0.0;

          if     (pPacket->pts != DVD_NOPTS_VALUE)
            pts = pPacket->pts;
          else if(pPacket->dts != DVD_NOPTS_VALUE)
            pts = pPacket->dts;
          else
            pts = overlay->iPTSStartTime;

          overlay->iPTSStartTime = pts;
          if(duration)
            overlay->iPTSStopTime = pts + duration;
          else
          {
            overlay->iPTSStopTime = 0;
            overlay->replace = true;
          }

          m_pOverlayContainer->Add(overlay);
          overlay->Release();
        }
      }
    }
    else if (m_streaminfo.codec == CODEC_ID_DVD_SUBTITLE)
    {
      CDVDOverlaySpu* pSPUInfo = m_dvdspus.AddData(pPacket->pData, pPacket->iSize, pPacket->pts);
      if (pSPUInfo)
      {
        CLog::Log(LOGDEBUG, "CDVDPlayer::ProcessSubData: Got complete SPU packet");
        pSPUInfo->iGroupId = pPacket->iGroupId;
        m_pOverlayContainer->Add(pSPUInfo);
        pSPUInfo->Release();
      }
    }

  }
  else if( pMsg->IsType(CDVDMsg::SUBTITLE_CLUTCHANGE) )
  {
    CDVDMsgSubtitleClutChange* pData = (CDVDMsgSubtitleClutChange*)pMsg;
    for (int i = 0; i < 16; i++)
    {
      BYTE* color = m_dvdspus.m_clut[i];
      BYTE* t = (BYTE*)pData->m_data[i];

// pData->m_data[i] points to an uint32_t
// Byte swapping is needed between big and little endian systems
#ifdef WORDS_BIGENDIAN
      color[0] = t[1]; // Y
      color[1] = t[2]; // Cr
      color[2] = t[3]; // Cb
#else
      color[0] = t[2]; // Y
      color[1] = t[0]; // Cr
      color[2] = t[1]; // Cb
#endif
    }
    m_dvdspus.m_bHasClut = true;
  }
  else if( pMsg->IsType(CDVDMsg::GENERAL_FLUSH)
        || pMsg->IsType(CDVDMsg::GENERAL_RESET) )
  {
    m_dvdspus.Reset();
    if (m_pSubtitleFileParser)
      m_pSubtitleFileParser->Reset();

    if (m_pOverlayCodec)
      m_pOverlayCodec->Flush();

    m_lastPts = DVD_NOPTS_VALUE;
  }

  pMsg->Release();
}
コード例 #11
0
ファイル: DVDPlayerSubtitle.cpp プロジェクト: ECMC/xbmc
void CDVDPlayerSubtitle::SendMessage(CDVDMsg* pMsg)
{
  CSingleLock lock(m_section);

  if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
  {
    CDVDMsgDemuxerPacket* pMsgDemuxerPacket = (CDVDMsgDemuxerPacket*)pMsg;
    DemuxPacket* pPacket = pMsgDemuxerPacket->GetPacket();

    if (m_pOverlayCodec)
    {
      int result = m_pOverlayCodec->Decode(pPacket);

      if(result == OC_OVERLAY)
      {
        CDVDOverlay* overlay;

        while((overlay = m_pOverlayCodec->GetOverlay()) != NULL)
        {
          overlay->iGroupId = pPacket->iGroupId;
          m_pOverlayContainer->Add(overlay);
          overlay->Release();
        }
      }
    }
    else if (m_streaminfo.codec == CODEC_ID_DVD_SUBTITLE)
    {
      CDVDOverlaySpu* pSPUInfo = m_dvdspus.AddData(pPacket->pData, pPacket->iSize, pPacket->pts);
      if (pSPUInfo)
      {
        CLog::Log(LOGDEBUG, "CDVDPlayer::ProcessSubData: Got complete SPU packet");
        pSPUInfo->iGroupId = pPacket->iGroupId;
        m_pOverlayContainer->Add(pSPUInfo);
        pSPUInfo->Release();
      }
    }

  }
  else if( pMsg->IsType(CDVDMsg::SUBTITLE_CLUTCHANGE) )
  {
    CDVDMsgSubtitleClutChange* pData = (CDVDMsgSubtitleClutChange*)pMsg;
    for (int i = 0; i < 16; i++)
    {
      BYTE* color = m_dvdspus.m_clut[i];
      BYTE* t = (BYTE*)pData->m_data[i];

// pData->m_data[i] points to an uint32_t
// Byte swapping is needed between big and little endian systems
#ifdef WORDS_BIGENDIAN
      color[0] = t[1]; // Y
      color[1] = t[2]; // Cr
      color[2] = t[3]; // Cb
#else
      color[0] = t[2]; // Y
      color[1] = t[0]; // Cr
      color[2] = t[1]; // Cb
#endif
    }
    m_dvdspus.m_bHasClut = true;
  }
  else if( pMsg->IsType(CDVDMsg::GENERAL_FLUSH)
        || pMsg->IsType(CDVDMsg::GENERAL_RESET) )
  {
    m_dvdspus.Reset();
    if (m_pSubtitleFileParser)
      m_pSubtitleFileParser->Reset();

    if (m_pOverlayCodec)
      m_pOverlayCodec->Flush();

    /* We must flush active overlays on flush or if we have a file
     * parser since it will re-populate active items.  */
    if(pMsg->IsType(CDVDMsg::GENERAL_FLUSH) || m_pSubtitleFileParser)
      m_pOverlayContainer->Clear();

    m_lastPts = DVD_NOPTS_VALUE;
  }

  pMsg->Release();
}
コード例 #12
0
void CDVDPlayerSubtitle::SendMessage(CDVDMsg* pMsg)
{
  if (pMsg->IsType(CDVDMsg::DEMUXER_PACKET))
  {
    CDVDMsgDemuxerPacket* pMsgDemuxerPacket = (CDVDMsgDemuxerPacket*)pMsg;
    DemuxPacket* pPacket = pMsgDemuxerPacket->GetPacket();

    if (m_pOverlayCodec)
    {
      double pts = pPacket->dts != DVD_NOPTS_VALUE ? pPacket->dts : pPacket->pts;
      double duration = pPacket->duration;
      int result = m_pOverlayCodec->Decode(pPacket->pData, pPacket->iSize, pts, duration);

      if(result == OC_OVERLAY)
      {
        CDVDOverlay* overlay;
        while((overlay = m_pOverlayCodec->GetOverlay()) != NULL)
        {
          overlay->iGroupId = pPacket->iGroupId;

          if(pts == DVD_NOPTS_VALUE)
          {
            if(overlay->iPTSStartTime == 0 && overlay->iPTSStopTime == 0)
              CLog::Log(LOGWARNING, "%s - unable to find timestamp for overlay", __FUNCTION__);
          }
          else
          {
            // we assume pts is better than what
            // decoder gives us, only take duration
            // from decoder if available
            overlay->iPTSStopTime -= overlay->iPTSStartTime;
            overlay->iPTSStartTime = pts;
            if(overlay->iPTSStopTime == 0.0)
              overlay->iPTSStopTime = duration;
            overlay->iPTSStopTime += overlay->iPTSStartTime;
          }

          m_pOverlayContainer->Add(overlay);
          overlay->Release();
        }
      }
    } 
    else if (m_streaminfo.codec == CODEC_ID_DVD_SUBTITLE)
    {
      CSPUInfo* pSPUInfo = m_dvdspus.AddData(pPacket->pData, pPacket->iSize, pPacket->pts);
      if (pSPUInfo)
      {
        CLog::Log(LOGDEBUG, "CDVDPlayer::ProcessSubData: Got complete SPU packet");
        pSPUInfo->iGroupId = pPacket->iGroupId;
        m_pOverlayContainer->Add(pSPUInfo);
        pSPUInfo->Release();
      }
    }

  }
  else if( pMsg->IsType(CDVDMsg::SUBTITLE_CLUTCHANGE) )
  {
    CDVDMsgSubtitleClutChange* pData = (CDVDMsgSubtitleClutChange*)pMsg;
    for (int i = 0; i < 16; i++)
    {
      BYTE* color = m_dvdspus.m_clut[i];
      BYTE* t = (BYTE*)pData->m_data[i];

      color[0] = t[2]; // Y
      color[1] = t[1]; // Cr
      color[2] = t[0]; // Cb
    }
    m_dvdspus.m_bHasClut = true;
  }
  else if( pMsg->IsType(CDVDMsg::GENERAL_FLUSH) )
  {
    m_dvdspus.Reset();
    if (m_pSubtitleFileParser) 
      m_pSubtitleFileParser->Reset();

    if (m_pOverlayCodec)
      m_pOverlayCodec->Flush();

    m_lastPts = DVD_NOPTS_VALUE;
  }

  pMsg->Release();
}
コード例 #13
0
void OMXPlayerVideo::ProcessOverlays(int iGroupId, double pts)
{
  // remove any overlays that are out of time
  if (m_started)
    m_pOverlayContainer->CleanUp(pts - m_iSubtitleDelay);

  enum EOverlay
  { OVERLAY_AUTO // select mode auto
  , OVERLAY_GPU  // render osd using gpu
  , OVERLAY_BUF  // render osd on buffer
  } render = OVERLAY_AUTO;

  /*
  if(m_pOverlayContainer->ContainsOverlayType(DVDOVERLAY_TYPE_SPU)
    || m_pOverlayContainer->ContainsOverlayType(DVDOVERLAY_TYPE_IMAGE)
    || m_pOverlayContainer->ContainsOverlayType(DVDOVERLAY_TYPE_SSA) )
      render = OVERLAY_BUF;
  */

  if(render == OVERLAY_BUF)
  {
    // rendering spu overlay types directly on video memory costs a lot of processing power.
    // thus we allocate a temp picture, copy the original to it (needed because the same picture can be used more than once).
    // then do all the rendering on that temp picture and finaly copy it to video memory.
    // In almost all cases this is 5 or more times faster!.

    if(m_pTempOverlayPicture && ( m_pTempOverlayPicture->iWidth  != m_width
                               || m_pTempOverlayPicture->iHeight != m_height))
    {
      CDVDCodecUtils::FreePicture(m_pTempOverlayPicture);
      m_pTempOverlayPicture = NULL;
    }

    if(!m_pTempOverlayPicture)
      m_pTempOverlayPicture = CDVDCodecUtils::AllocatePicture(m_width, m_height);
    if(!m_pTempOverlayPicture)
      return;
    m_pTempOverlayPicture->format = RENDER_FMT_YUV420P;
  }

  if(render == OVERLAY_AUTO)
    render = OVERLAY_GPU;

  VecOverlays overlays;

  {
    CSingleLock lock(*m_pOverlayContainer);

    VecOverlays* pVecOverlays = m_pOverlayContainer->GetOverlays();
    VecOverlaysIter it = pVecOverlays->begin();

    //Check all overlays and render those that should be rendered, based on time and forced
    //Both forced and subs should check timeing, pts == 0 in the stillframe case
    while (it != pVecOverlays->end())
    {
      CDVDOverlay* pOverlay = *it++;
      if(!pOverlay->bForced && !m_bRenderSubs)
        continue;

      if(pOverlay->iGroupId != iGroupId)
        continue;

      double pts2 = pOverlay->bForced ? pts : pts - m_iSubtitleDelay;

      if((pOverlay->iPTSStartTime <= pts2 && (pOverlay->iPTSStopTime > pts2 || pOverlay->iPTSStopTime == 0LL)) || pts == 0)
      {
        if(pOverlay->IsOverlayType(DVDOVERLAY_TYPE_GROUP))
          overlays.insert(overlays.end(), static_cast<CDVDOverlayGroup*>(pOverlay)->m_overlays.begin()
                                        , static_cast<CDVDOverlayGroup*>(pOverlay)->m_overlays.end());
        else
          overlays.push_back(pOverlay);

      }
    }

    for(it = overlays.begin(); it != overlays.end(); ++it)
    {
      double pts2 = (*it)->bForced ? pts : pts - m_iSubtitleDelay;

      if (render == OVERLAY_GPU)
        g_renderManager.AddOverlay(*it, pts2);

      /*
      printf("subtitle : DVDOVERLAY_TYPE_SPU %d DVDOVERLAY_TYPE_IMAGE %d DVDOVERLAY_TYPE_SSA %d\n",
         m_pOverlayContainer->ContainsOverlayType(DVDOVERLAY_TYPE_SPU),
         m_pOverlayContainer->ContainsOverlayType(DVDOVERLAY_TYPE_IMAGE),
         m_pOverlayContainer->ContainsOverlayType(DVDOVERLAY_TYPE_SSA) );
      */

      if (render == OVERLAY_BUF)
        CDVDOverlayRenderer::Render(m_pTempOverlayPicture, *it, pts2);
    }
  }
}