| /* |
| * Copyright 2011 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "webrtc/api/videotrack.h" |
| |
| #include <string> |
| |
| namespace webrtc { |
| |
| const char MediaStreamTrackInterface::kVideoKind[] = "video"; |
| |
| VideoTrack::VideoTrack(const std::string& label, |
| VideoSourceInterface* video_source) |
| : MediaStreamTrack<VideoTrackInterface>(label), |
| video_source_(video_source) { |
| if (video_source_) |
| video_source_->AddSink(&renderers_); |
| } |
| |
| VideoTrack::~VideoTrack() { |
| if (video_source_) |
| video_source_->RemoveSink(&renderers_); |
| } |
| |
| std::string VideoTrack::kind() const { |
| return kVideoKind; |
| } |
| |
| void VideoTrack::AddRenderer(VideoRendererInterface* renderer) { |
| renderers_.AddRenderer(renderer); |
| } |
| |
| void VideoTrack::RemoveRenderer(VideoRendererInterface* renderer) { |
| renderers_.RemoveRenderer(renderer); |
| } |
| |
| rtc::VideoSinkInterface<cricket::VideoFrame>* VideoTrack::GetSink() { |
| return &renderers_; |
| } |
| |
| bool VideoTrack::set_enabled(bool enable) { |
| renderers_.SetEnabled(enable); |
| return MediaStreamTrack<VideoTrackInterface>::set_enabled(enable); |
| } |
| |
| rtc::scoped_refptr<VideoTrack> VideoTrack::Create( |
| const std::string& id, VideoSourceInterface* source) { |
| rtc::RefCountedObject<VideoTrack>* track = |
| new rtc::RefCountedObject<VideoTrack>(id, source); |
| return track; |
| } |
| |
| } // namespace webrtc |