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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 |
11 // This file contains interfaces for MediaStream, MediaTrack and MediaSource. | 11 // This file contains interfaces for MediaStream, MediaTrack and MediaSource. |
12 // These interfaces are used for implementing MediaStream and MediaTrack as | 12 // These interfaces are used for implementing MediaStream and MediaTrack as |
13 // defined in http://dev.w3.org/2011/webrtc/editor/webrtc.html#stream-api. These | 13 // defined in http://dev.w3.org/2011/webrtc/editor/webrtc.html#stream-api. These |
14 // interfaces must be used only with PeerConnection. PeerConnectionManager | 14 // interfaces must be used only with PeerConnection. PeerConnectionManager |
15 // interface provides the factory methods to create MediaStream and MediaTracks. | 15 // interface provides the factory methods to create MediaStream and MediaTracks. |
16 | 16 |
17 #ifndef WEBRTC_API_MEDIASTREAMINTERFACE_H_ | 17 #ifndef WEBRTC_API_MEDIASTREAMINTERFACE_H_ |
18 #define WEBRTC_API_MEDIASTREAMINTERFACE_H_ | 18 #define WEBRTC_API_MEDIASTREAMINTERFACE_H_ |
19 | 19 |
20 #include <stddef.h> | 20 #include <stddef.h> |
21 | 21 |
22 #include <string> | 22 #include <string> |
23 #include <vector> | 23 #include <vector> |
24 | 24 |
| 25 #include "webrtc/api/video/video_frame.h" |
| 26 // TODO(nisse): Transition hack, Chrome expects that including this |
| 27 // file declares I420Buffer. Delete after users of I420Buffer are |
| 28 // fixed to include the new header. |
| 29 #include "webrtc/api/video/i420_buffer.h" |
25 #include "webrtc/base/refcount.h" | 30 #include "webrtc/base/refcount.h" |
26 #include "webrtc/base/scoped_ref_ptr.h" | 31 #include "webrtc/base/scoped_ref_ptr.h" |
27 #include "webrtc/base/optional.h" | 32 #include "webrtc/base/optional.h" |
28 #include "webrtc/media/base/mediachannel.h" | 33 #include "webrtc/media/base/mediachannel.h" |
29 #include "webrtc/media/base/videosinkinterface.h" | 34 #include "webrtc/media/base/videosinkinterface.h" |
30 #include "webrtc/media/base/videosourceinterface.h" | 35 #include "webrtc/media/base/videosourceinterface.h" |
31 #include "webrtc/video_frame.h" | |
32 | 36 |
33 namespace webrtc { | 37 namespace webrtc { |
34 | 38 |
35 // Generic observer interface. | 39 // Generic observer interface. |
36 class ObserverInterface { | 40 class ObserverInterface { |
37 public: | 41 public: |
38 virtual void OnChanged() = 0; | 42 virtual void OnChanged() = 0; |
39 | 43 |
40 protected: | 44 protected: |
41 virtual ~ObserverInterface() {} | 45 virtual ~ObserverInterface() {} |
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273 virtual bool RemoveTrack(AudioTrackInterface* track) = 0; | 277 virtual bool RemoveTrack(AudioTrackInterface* track) = 0; |
274 virtual bool RemoveTrack(VideoTrackInterface* track) = 0; | 278 virtual bool RemoveTrack(VideoTrackInterface* track) = 0; |
275 | 279 |
276 protected: | 280 protected: |
277 virtual ~MediaStreamInterface() {} | 281 virtual ~MediaStreamInterface() {} |
278 }; | 282 }; |
279 | 283 |
280 } // namespace webrtc | 284 } // namespace webrtc |
281 | 285 |
282 #endif // WEBRTC_API_MEDIASTREAMINTERFACE_H_ | 286 #endif // WEBRTC_API_MEDIASTREAMINTERFACE_H_ |
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