Exemplo n.º 1
0
nsresult
PeerConnectionMedia::AddTrack(DOMMediaStream* aMediaStream,
                              const std::string& streamId,
                              const std::string& trackId)
{
  ASSERT_ON_THREAD(mMainThread);

  if (!aMediaStream) {
    CSFLogError(logTag, "%s - aMediaStream is NULL", __FUNCTION__);
    return NS_ERROR_FAILURE;
  }

  CSFLogDebug(logTag, "%s: MediaStream: %p", __FUNCTION__, aMediaStream);

  RefPtr<LocalSourceStreamInfo> localSourceStream =
    GetLocalStreamById(streamId);

  if (!localSourceStream) {
    localSourceStream = new LocalSourceStreamInfo(aMediaStream, this, streamId);
    mLocalSourceStreams.AppendElement(localSourceStream);
  }

  localSourceStream->AddTrack(trackId);
  return NS_OK;
}
Exemplo n.º 2
0
/* static */ already_AddRefed<DOMMediaStream>
DOMMediaStream::Constructor(const GlobalObject& aGlobal,
                            const Sequence<OwningNonNull<MediaStreamTrack>>& aTracks,
                            ErrorResult& aRv)
{
  nsCOMPtr<nsIDOMWindow> ownerWindow = do_QueryInterface(aGlobal.GetAsSupports());
  if (!ownerWindow) {
    aRv.Throw(NS_ERROR_FAILURE);
    return nullptr;
  }

  RefPtr<DOMMediaStream> newStream = new DOMMediaStream();
  newStream->mWindow = ownerWindow;

  for (MediaStreamTrack& track : aTracks) {
    if (!newStream->GetPlaybackStream()) {
      MOZ_RELEASE_ASSERT(track.GetStream());
      MOZ_RELEASE_ASSERT(track.GetStream()->GetPlaybackStream());
      MOZ_RELEASE_ASSERT(track.GetStream()->GetPlaybackStream()->Graph());
      MediaStreamGraph* graph = track.GetStream()->GetPlaybackStream()->Graph();
      newStream->InitPlaybackStreamCommon(graph);
    }
    newStream->AddTrack(track);
  }

  if (!newStream->GetPlaybackStream()) {
    MOZ_ASSERT(aTracks.IsEmpty());
    MediaStreamGraph* graph =
      MediaStreamGraph::GetInstance(MediaStreamGraph::SYSTEM_THREAD_DRIVER,
                                    AudioChannel::Normal);
    newStream->InitPlaybackStreamCommon(graph);
  }

  return newStream.forget();
}
Exemplo n.º 3
0
nsresult
PeerConnectionMedia::AddTrack(DOMMediaStream& aMediaStream,
                              const std::string& streamId,
                              MediaStreamTrack& aTrack,
                              const std::string& trackId)
{
  ASSERT_ON_THREAD(mMainThread);

  CSFLogDebug(logTag, "%s: MediaStream: %p", __FUNCTION__, &aMediaStream);

  RefPtr<LocalSourceStreamInfo> localSourceStream =
    GetLocalStreamById(streamId);

  if (!localSourceStream) {
    localSourceStream = new LocalSourceStreamInfo(&aMediaStream, this, streamId);
    mLocalSourceStreams.AppendElement(localSourceStream);
  }

  localSourceStream->AddTrack(trackId, &aTrack);
  return NS_OK;
}