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C++ SourceMediaStream::AdvanceKnownTracksTime方法代码示例

本文整理汇总了C++中SourceMediaStream::AdvanceKnownTracksTime方法的典型用法代码示例。如果您正苦于以下问题:C++ SourceMediaStream::AdvanceKnownTracksTime方法的具体用法?C++ SourceMediaStream::AdvanceKnownTracksTime怎么用?C++ SourceMediaStream::AdvanceKnownTracksTime使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在SourceMediaStream的用法示例。


在下文中一共展示了SourceMediaStream::AdvanceKnownTracksTime方法的2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: VideoSegment

void
DOMHwMediaStream::Init(MediaStream* stream)
{
  SourceMediaStream* srcStream = stream->AsSourceStream();

  if (srcStream) {
    VideoSegment segment;
#ifdef MOZ_WIDGET_GONK
    const StreamTime delta = STREAM_TIME_MAX; // Because MediaStreamGraph will run out frames in non-autoplay mode,
                                              // we must give it bigger frame length to cover this situation.
    mImageData.mOverlayId = DEFAULT_IMAGE_ID;
    mImageData.mSize.width = DEFAULT_IMAGE_WIDTH;
    mImageData.mSize.height = DEFAULT_IMAGE_HEIGHT;
    mOverlayImage->SetData(mImageData);

    RefPtr<Image> image = static_cast<Image*>(mOverlayImage.get());
    mozilla::gfx::IntSize size = image->GetSize();

    segment.AppendFrame(image.forget(), delta, size);
#endif
    srcStream->AddTrack(TRACK_VIDEO_PRIMARY, 0, new VideoSegment());
    srcStream->AppendToTrack(TRACK_VIDEO_PRIMARY, &segment);
    srcStream->FinishAddTracks();
    srcStream->AdvanceKnownTracksTime(STREAM_TIME_MAX);
  }
}
开发者ID:jasonmsoft,项目名称:system-addons,代码行数:26,代码来源:DOMMediaStream.cpp

示例2: GetMediaStream

void
RemoteSourceStreamInfo::StartReceiving()
{
  if (mReceiving || mPipelines.empty()) {
    return;
  }

  mReceiving = true;

  SourceMediaStream* source = GetMediaStream()->GetInputStream()->AsSourceStream();
  source->SetPullEnabled(true);
  // AdvanceKnownTracksTicksTime(HEAT_DEATH_OF_UNIVERSE) means that in
  // theory per the API, we can't add more tracks before that
  // time. However, the impl actually allows it, and it avoids a whole
  // bunch of locking that would be required (and potential blocking)
  // if we used smaller values and updated them on each NotifyPull.
  source->AdvanceKnownTracksTime(STREAM_TIME_MAX);
  CSFLogDebug(logTag, "Finished adding tracks to MediaStream %p", source);
}
开发者ID:carriercomm,项目名称:gecko-dev,代码行数:19,代码来源:PeerConnectionMedia.cpp


注:本文中的SourceMediaStream::AdvanceKnownTracksTime方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。