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2f7ad28a6d
This better reflects the ownership passing of AddTrack, and is more consistent for RemoveTrack. Bug: webrtc:13980 Change-Id: Ide5baccf15fc687a4e092f8831ce8c0fea46604e Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/259740 Reviewed-by: Niels Moller <nisse@webrtc.org> Commit-Queue: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/main@{#36603}
59 lines
2 KiB
C++
59 lines
2 KiB
C++
/*
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* Copyright 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// This file contains the implementation of MediaStreamInterface interface.
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#ifndef PC_MEDIA_STREAM_H_
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#define PC_MEDIA_STREAM_H_
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#include <string>
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#include "api/media_stream_interface.h"
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#include "api/notifier.h"
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#include "api/scoped_refptr.h"
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namespace webrtc {
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class MediaStream : public Notifier<MediaStreamInterface> {
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public:
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static rtc::scoped_refptr<MediaStream> Create(const std::string& id);
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std::string id() const override { return id_; }
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bool AddTrack(rtc::scoped_refptr<AudioTrackInterface> track) override;
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bool AddTrack(rtc::scoped_refptr<VideoTrackInterface> track) override;
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bool RemoveTrack(rtc::scoped_refptr<AudioTrackInterface> track) override;
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bool RemoveTrack(rtc::scoped_refptr<VideoTrackInterface> track) override;
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rtc::scoped_refptr<AudioTrackInterface> FindAudioTrack(
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const std::string& track_id) override;
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rtc::scoped_refptr<VideoTrackInterface> FindVideoTrack(
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const std::string& track_id) override;
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AudioTrackVector GetAudioTracks() override { return audio_tracks_; }
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VideoTrackVector GetVideoTracks() override { return video_tracks_; }
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protected:
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explicit MediaStream(const std::string& id);
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private:
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template <typename TrackVector, typename Track>
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bool AddTrack(TrackVector* Tracks, rtc::scoped_refptr<Track> track);
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template <typename TrackVector>
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bool RemoveTrack(TrackVector* Tracks,
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rtc::scoped_refptr<MediaStreamTrackInterface> track);
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const std::string id_;
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AudioTrackVector audio_tracks_;
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VideoTrackVector video_tracks_;
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};
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} // namespace webrtc
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#endif // PC_MEDIA_STREAM_H_
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