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Side by Side Diff: webrtc/api/videotrack.h

Issue 2579993003: Add support for content hints to VideoTrack. (Closed)
Patch Set: rename test + add comments Created 4 years ago
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1 /* 1 /*
2 * Copyright 2012 The WebRTC project authors. All Rights Reserved. 2 * Copyright 2012 The WebRTC project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source 5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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29 const std::string& label, 29 const std::string& label,
30 VideoTrackSourceInterface* source); 30 VideoTrackSourceInterface* source);
31 31
32 void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink, 32 void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink,
33 const rtc::VideoSinkWants& wants) override; 33 const rtc::VideoSinkWants& wants) override;
34 void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) override; 34 void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) override;
35 35
36 VideoTrackSourceInterface* GetSource() const override { 36 VideoTrackSourceInterface* GetSource() const override {
37 return video_source_.get(); 37 return video_source_.get();
38 } 38 }
39 ContentHint content_hint() const override;
40 void set_content_hint(ContentHint hint) override;
39 bool set_enabled(bool enable) override; 41 bool set_enabled(bool enable) override;
40 std::string kind() const override; 42 std::string kind() const override;
41 43
42 protected: 44 protected:
43 VideoTrack(const std::string& id, VideoTrackSourceInterface* video_source); 45 VideoTrack(const std::string& id, VideoTrackSourceInterface* video_source);
44 ~VideoTrack(); 46 ~VideoTrack();
45 47
46 private: 48 private:
47 // Implements ObserverInterface. Observes |video_source_| state. 49 // Implements ObserverInterface. Observes |video_source_| state.
48 void OnChanged() override; 50 void OnChanged() override;
49 51
50 rtc::ThreadChecker signaling_thread_checker_; 52 rtc::ThreadChecker signaling_thread_checker_;
51 rtc::ThreadChecker worker_thread_checker_; 53 rtc::ThreadChecker worker_thread_checker_;
52 rtc::scoped_refptr<VideoTrackSourceInterface> video_source_; 54 rtc::scoped_refptr<VideoTrackSourceInterface> video_source_;
55 ContentHint content_hint_ GUARDED_BY(signaling_thread_checker_);
53 }; 56 };
54 57
55 } // namespace webrtc 58 } // namespace webrtc
56 59
57 #endif // WEBRTC_API_VIDEOTRACK_H_ 60 #endif // WEBRTC_API_VIDEOTRACK_H_
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