MediaStreamTrackPrivate::MediaStreamTrackPrivate(const MediaStreamTrackPrivate& other)
: RefCounted()
, m_source(other.source())
, m_id(createCanonicalUUIDString())
, m_isEnabled(other.enabled())
, m_isEnded(other.ended())
{
m_source->addObserver(this);
}
void MediaStreamPrivate::removeTrack(MediaStreamTrackPrivate& track, NotifyClientOption notifyClientOption)
{
if (!m_trackSet.remove(track.id()))
return;
track.removeObserver(*this);
if (notifyClientOption == NotifyClientOption::Notify) {
for (auto& observer : m_observers)
observer->didRemoveTrack(track);
}
updateActiveState(NotifyClientOption::Notify);
}
void MediaStreamWebRTCObserver::findAndRemoveTrack(Vector<RefPtr<MediaStreamTrackWebRTCObserver>>& observers)
{
for (unsigned i = 0; i < observers.size(); i++) {
const std::string id = observers[i]->webRTCTrack()->id();
MediaStreamTrackPrivate* track = observers[i]->track();
if (track->type() == MediaStreamSource::Audio && m_stream->FindAudioTrack(id))
continue;
if (track->type() == MediaStreamSource::Video && m_stream->FindVideoTrack(id))
continue;
observers.remove(i);
m_descriptor->removeRemoteTrack(track);
return;
}
}
void MediaStream::didAddTrack(MediaStreamTrackPrivate& trackPrivate)
{
ScriptExecutionContext* context = scriptExecutionContext();
if (!context)
return;
if (!getTrackById(trackPrivate.id()))
internalAddTrack(MediaStreamTrack::create(*context, trackPrivate), StreamModifier::Platform);
}
void MediaStream::didRemoveTrack(MediaStreamTrackPrivate& trackPrivate)
{
RefPtr<MediaStreamTrack> track = getTrackById(trackPrivate.id());
ASSERT(track);
internalRemoveTrack(WTF::move(track), StreamModifier::Platform);
}
