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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "VideoStreamTrack.h"
#include "MediaTrackGraph.h"
#include "MediaTrackListener.h"
#include "VideoOutput.h"
#include "nsContentUtils.h"
#include "nsGlobalWindowInner.h"
namespace mozilla::dom {
VideoStreamTrack::VideoStreamTrack(nsPIDOMWindowInner* aWindow,
mozilla::MediaTrack* aInputTrack,
MediaStreamTrackSource* aSource,
MediaStreamTrackState aReadyState,
bool aMuted,
const MediaTrackConstraints& aConstraints)
: MediaStreamTrack(aWindow, aInputTrack, aSource, aReadyState, aMuted,
aConstraints) {}
void VideoStreamTrack::Destroy() {
mVideoOutputs.Clear();
MediaStreamTrack::Destroy();
}
void VideoStreamTrack::AddVideoOutput(VideoFrameContainer* aSink) {
if (Ended()) {
return;
}
auto output = MakeRefPtr<VideoOutput>(aSink, AbstractThread::MainThread());
AddVideoOutput(output);
}
void VideoStreamTrack::AddVideoOutput(VideoOutput* aOutput) {
if (Ended()) {
return;
}
for (const auto& output : mVideoOutputs) {
if (output == aOutput) {
MOZ_ASSERT_UNREACHABLE("A VideoOutput was already added");
return;
}
}
mVideoOutputs.AppendElement(aOutput);
AddDirectListener(aOutput);
AddListener(aOutput);
}
void VideoStreamTrack::RemoveVideoOutput(VideoFrameContainer* aSink) {
for (const auto& output : mVideoOutputs.Clone()) {
if (output->mVideoFrameContainer == aSink) {
mVideoOutputs.RemoveElement(output);
RemoveDirectListener(output);
RemoveListener(output);
}
}
}
void VideoStreamTrack::RemoveVideoOutput(VideoOutput* aOutput) {
for (const auto& output : mVideoOutputs.Clone()) {
if (output == aOutput) {
mVideoOutputs.RemoveElement(aOutput);
RemoveDirectListener(aOutput);
RemoveListener(aOutput);
}
}
}
void VideoStreamTrack::GetLabel(nsAString& aLabel, CallerType aCallerType) {
MediaStreamTrack::GetLabel(aLabel, aCallerType);
}
already_AddRefed<MediaStreamTrack> VideoStreamTrack::Clone() {
return MediaStreamTrack::CloneInternal<VideoStreamTrack>();
}
} // namespace mozilla::dom
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