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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CONTENT_RENDERER_MEDIA_LOCAL_VIDEO_RENDERER_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_LOCAL_VIDEO_RENDERER_H_ |
| 6 #define CONTENT_RENDERER_MEDIA_LOCAL_VIDEO_RENDERER_H_ | 6 #define CONTENT_RENDERER_MEDIA_LOCAL_VIDEO_RENDERER_H_ |
| 7 | 7 |
| 8 #include "base/callback.h" | 8 #include "base/callback.h" |
| 9 #include "content/common/content_export.h" | 9 #include "content/common/content_export.h" |
| 10 #include "content/renderer/media/video_frame_provider.h" |
| 10 #include "third_party/libjingle/source/talk/app/webrtc/mediastreaminterface.h" | 11 #include "third_party/libjingle/source/talk/app/webrtc/mediastreaminterface.h" |
| 11 #include "ui/gfx/size.h" | 12 #include "ui/gfx/size.h" |
| 12 #include "webkit/renderer/media/video_frame_provider.h" | |
| 13 | 13 |
| 14 namespace base { | 14 namespace base { |
| 15 class MessageLoopProxy; | 15 class MessageLoopProxy; |
| 16 } | 16 } |
| 17 | 17 |
| 18 namespace content { | 18 namespace content { |
| 19 | 19 |
| 20 // RTCVideoRenderer is a webkit_media::VideoFrameProvider designed for rendering | 20 // RTCVideoRenderer is a VideoFrameProvider designed for rendering |
| 21 // Video MediaStreamTracks, | 21 // Video MediaStreamTracks, |
| 22 // http://dev.w3.org/2011/webrtc/editor/getusermedia.html#mediastreamtrack | 22 // http://dev.w3.org/2011/webrtc/editor/getusermedia.html#mediastreamtrack |
| 23 // RTCVideoRenderer implements webrtc::VideoRendererInterface in order to render | 23 // RTCVideoRenderer implements webrtc::VideoRendererInterface in order to render |
| 24 // video frames provided from a webrtc::VideoTrackInteface. | 24 // video frames provided from a webrtc::VideoTrackInteface. |
| 25 // RTCVideoRenderer register itself to the Video Track when the | 25 // RTCVideoRenderer register itself to the Video Track when the |
| 26 // VideoFrameProvider is started and deregisters itself when it is stopped. | 26 // VideoFrameProvider is started and deregisters itself when it is stopped. |
| 27 // Calls to webrtc::VideoTrackInterface must occur on the main thread. | 27 // Calls to webrtc::VideoTrackInterface must occur on the main thread. |
| 28 // TODO(wuchengli): Add unit test. See the link below for reference. | 28 // TODO(wuchengli): Add unit test. See the link below for reference. |
| 29 // http://src.chromium.org/viewvc/chrome/trunk/src/content/renderer/media/rtc_vi | 29 // http://src.chromium.org/viewvc/chrome/trunk/src/content/renderer/media/rtc_vi |
| 30 // deo_decoder_unittest.cc?revision=180591&view=markup | 30 // deo_decoder_unittest.cc?revision=180591&view=markup |
| 31 class CONTENT_EXPORT RTCVideoRenderer | 31 class CONTENT_EXPORT RTCVideoRenderer |
| 32 : NON_EXPORTED_BASE(public webkit_media::VideoFrameProvider), | 32 : NON_EXPORTED_BASE(public VideoFrameProvider), |
| 33 NON_EXPORTED_BASE(public webrtc::VideoRendererInterface), | 33 NON_EXPORTED_BASE(public webrtc::VideoRendererInterface), |
| 34 NON_EXPORTED_BASE(public webrtc::ObserverInterface) { | 34 NON_EXPORTED_BASE(public webrtc::ObserverInterface) { |
| 35 public: | 35 public: |
| 36 RTCVideoRenderer( | 36 RTCVideoRenderer( |
| 37 webrtc::VideoTrackInterface* video_track, | 37 webrtc::VideoTrackInterface* video_track, |
| 38 const base::Closure& error_cb, | 38 const base::Closure& error_cb, |
| 39 const RepaintCB& repaint_cb); | 39 const RepaintCB& repaint_cb); |
| 40 | 40 |
| 41 // webkit_media::VideoFrameProvider implementation. Called on the main thread. | 41 // VideoFrameProvider implementation. Called on the main thread. |
| 42 virtual void Start() OVERRIDE; | 42 virtual void Start() OVERRIDE; |
| 43 virtual void Stop() OVERRIDE; | 43 virtual void Stop() OVERRIDE; |
| 44 virtual void Play() OVERRIDE; | 44 virtual void Play() OVERRIDE; |
| 45 virtual void Pause() OVERRIDE; | 45 virtual void Pause() OVERRIDE; |
| 46 | 46 |
| 47 // webrtc::VideoRendererInterface implementation. May be called on | 47 // webrtc::VideoRendererInterface implementation. May be called on |
| 48 // a different thread. | 48 // a different thread. |
| 49 virtual void SetSize(int width, int height) OVERRIDE; | 49 virtual void SetSize(int width, int height) OVERRIDE; |
| 50 virtual void RenderFrame(const cricket::VideoFrame* frame) OVERRIDE; | 50 virtual void RenderFrame(const cricket::VideoFrame* frame) OVERRIDE; |
| 51 | 51 |
| (...skipping 20 matching lines...) Expand all Loading... |
| 72 | 72 |
| 73 // The video track the renderer is connected to. | 73 // The video track the renderer is connected to. |
| 74 scoped_refptr<webrtc::VideoTrackInterface> video_track_; | 74 scoped_refptr<webrtc::VideoTrackInterface> video_track_; |
| 75 | 75 |
| 76 DISALLOW_COPY_AND_ASSIGN(RTCVideoRenderer); | 76 DISALLOW_COPY_AND_ASSIGN(RTCVideoRenderer); |
| 77 }; | 77 }; |
| 78 | 78 |
| 79 } // namespace content | 79 } // namespace content |
| 80 | 80 |
| 81 #endif // CONTENT_RENDERER_MEDIA_LOCAL_VIDEO_RENDERER_H_ | 81 #endif // CONTENT_RENDERER_MEDIA_LOCAL_VIDEO_RENDERER_H_ |
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