本文整理汇总了C++中CDVDOverlay类的典型用法代码示例。如果您正苦于以下问题：C++ CDVDOverlay类的具体用法？C++ CDVDOverlay怎么用？C++ CDVDOverlay使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了CDVDOverlay类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: lock
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;
}
}示例2: Remove
VecOverlaysIter CDVDOverlayContainer::Remove(VecOverlaysIter itOverlay)
{
VecOverlaysIter itNext;
CDVDOverlay* pOverlay = *itOverlay;
{
CSingleLock lock(*this);
itNext = m_overlays.erase(itOverlay);
}
pOverlay->Release();
return itNext;
}示例3: lock
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);
}
}
}示例4: lock
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);
}
}示例5: lock
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);
}
}
}