1 | /* |
---|---|
2 | * Copyright 2011 The WebRTC project authors. All Rights Reserved. |
3 | * |
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 |
6 | * tree. An additional intellectual property rights grant can be found |
7 | * in the file PATENTS. All contributing project authors may |
8 | * be found in the AUTHORS file in the root of the source tree. |
9 | */ |
10 | |
11 | // This file contains the implementation of MediaStreamInterface interface. |
12 | |
13 | #ifndef PC_MEDIASTREAM_H_ |
14 | #define PC_MEDIASTREAM_H_ |
15 | |
16 | #include <string> |
17 | #include <vector> |
18 | |
19 | #include "api/mediastreaminterface.h" |
20 | #include "api/notifier.h" |
21 | |
22 | namespace webrtc { |
23 | |
24 | class MediaStream : public Notifier<MediaStreamInterface> { |
25 | public: |
26 | static rtc::scoped_refptr<MediaStream> Create(const std::string& id); |
27 | |
28 | std::string id() const override { return id_; } |
29 | |
30 | bool AddTrack(AudioTrackInterface* track) override; |
31 | bool AddTrack(VideoTrackInterface* track) override; |
32 | bool RemoveTrack(AudioTrackInterface* track) override; |
33 | bool RemoveTrack(VideoTrackInterface* track) override; |
34 | rtc::scoped_refptr<AudioTrackInterface> FindAudioTrack( |
35 | const std::string& track_id) override; |
36 | rtc::scoped_refptr<VideoTrackInterface> FindVideoTrack( |
37 | const std::string& track_id) override; |
38 | |
39 | AudioTrackVector GetAudioTracks() override { return audio_tracks_; } |
40 | VideoTrackVector GetVideoTracks() override { return video_tracks_; } |
41 | |
42 | protected: |
43 | explicit MediaStream(const std::string& id); |
44 | |
45 | private: |
46 | template <typename TrackVector, typename Track> |
47 | bool AddTrack(TrackVector* Tracks, Track* track); |
48 | template <typename TrackVector> |
49 | bool RemoveTrack(TrackVector* Tracks, MediaStreamTrackInterface* track); |
50 | |
51 | std::string id_; |
52 | AudioTrackVector audio_tracks_; |
53 | VideoTrackVector video_tracks_; |
54 | }; |
55 | |
56 | } // namespace webrtc |
57 | |
58 | #endif // PC_MEDIASTREAM_H_ |
59 |