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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_WEBMEDIAPLAYER_MS_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_ | 
| 6 #define CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_ | 6 #define CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_ | 
| 7 | 7 | 
| 8 #include <string> | 8 #include <string> | 
| 9 | 9 | 
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" | 
| 11 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" | 
| 12 #include "base/synchronization/lock.h" | 12 #include "base/synchronization/lock.h" | 
| 13 #include "base/threading/thread_checker.h" | 13 #include "base/threading/thread_checker.h" | 
| 14 #include "content/common/content_export.h" |  | 
| 15 #include "content/public/renderer/render_frame_observer.h" | 14 #include "content/public/renderer/render_frame_observer.h" | 
| 16 #include "media/blink/webmediaplayer_util.h" | 15 #include "media/blink/webmediaplayer_util.h" | 
| 17 #include "media/renderers/gpu_video_accelerator_factories.h" | 16 #include "media/renderers/gpu_video_accelerator_factories.h" | 
| 18 #include "media/renderers/skcanvas_video_renderer.h" | 17 #include "media/renderers/skcanvas_video_renderer.h" | 
| 19 #include "third_party/WebKit/public/platform/WebMediaPlayer.h" | 18 #include "third_party/WebKit/public/platform/WebMediaPlayer.h" | 
| 20 #include "url/origin.h" | 19 #include "url/origin.h" | 
| 21 | 20 | 
| 22 namespace blink { | 21 namespace blink { | 
| 23 class WebFrame; | 22 class WebFrame; | 
| 24 class WebGraphicsContext3D; | 23 class WebGraphicsContext3D; | 
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| 50 // All calls to WebMediaPlayerMS methods must be from the main thread of | 49 // All calls to WebMediaPlayerMS methods must be from the main thread of | 
| 51 // Renderer process. | 50 // Renderer process. | 
| 52 // | 51 // | 
| 53 // WebMediaPlayerMS works with multiple objects, the most important ones are: | 52 // WebMediaPlayerMS works with multiple objects, the most important ones are: | 
| 54 // | 53 // | 
| 55 // VideoFrameProvider | 54 // VideoFrameProvider | 
| 56 //   provides video frames for rendering. | 55 //   provides video frames for rendering. | 
| 57 // | 56 // | 
| 58 // blink::WebMediaPlayerClient | 57 // blink::WebMediaPlayerClient | 
| 59 //   WebKit client of this media player object. | 58 //   WebKit client of this media player object. | 
| 60 class CONTENT_EXPORT WebMediaPlayerMS | 59 class WebMediaPlayerMS | 
| 61     : public NON_EXPORTED_BASE(blink::WebMediaPlayer), | 60     : public blink::WebMediaPlayer, | 
| 62       public NON_EXPORTED_BASE(base::SupportsWeakPtr<WebMediaPlayerMS>), | 61       public base::SupportsWeakPtr<WebMediaPlayerMS>, | 
| 63       public NON_EXPORTED_BASE(RenderFrameObserver) { | 62       public RenderFrameObserver { | 
| 64  public: | 63  public: | 
| 65   // Construct a WebMediaPlayerMS with reference to the client, and | 64   // Construct a WebMediaPlayerMS with reference to the client, and | 
| 66   // a MediaStreamClient which provides VideoFrameProvider. | 65   // a MediaStreamClient which provides VideoFrameProvider. | 
| 67   WebMediaPlayerMS( | 66   WebMediaPlayerMS( | 
| 68       blink::WebFrame* frame, | 67       blink::WebFrame* frame, | 
| 69       blink::WebMediaPlayerClient* client, | 68       blink::WebMediaPlayerClient* client, | 
| 70       base::WeakPtr<media::WebMediaPlayerDelegate> delegate, | 69       base::WeakPtr<media::WebMediaPlayerDelegate> delegate, | 
| 71       media::MediaLog* media_log, | 70       media::MediaLog* media_log, | 
| 72       scoped_ptr<MediaStreamRendererFactory> factory, | 71       scoped_ptr<MediaStreamRendererFactory> factory, | 
| 73       const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner, | 72       const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner, | 
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| 141 | 140 | 
| 142   bool copyVideoTextureToPlatformTexture( | 141   bool copyVideoTextureToPlatformTexture( | 
| 143       blink::WebGraphicsContext3D* web_graphics_context, | 142       blink::WebGraphicsContext3D* web_graphics_context, | 
| 144       unsigned int texture, | 143       unsigned int texture, | 
| 145       unsigned int internal_format, | 144       unsigned int internal_format, | 
| 146       unsigned int type, | 145       unsigned int type, | 
| 147       bool premultiply_alpha, | 146       bool premultiply_alpha, | 
| 148       bool flip_y) override; | 147       bool flip_y) override; | 
| 149 | 148 | 
| 150  private: | 149  private: | 
| 151   friend class WebMediaPlayerMSTest; |  | 
| 152 |  | 
| 153   // The callback for VideoFrameProvider to signal a new frame is available. | 150   // The callback for VideoFrameProvider to signal a new frame is available. | 
| 154   void OnFrameAvailable(const scoped_refptr<media::VideoFrame>& frame); | 151   void OnFrameAvailable(const scoped_refptr<media::VideoFrame>& frame); | 
| 155   // Need repaint due to state change. | 152   // Need repaint due to state change. | 
| 156   void RepaintInternal(); | 153   void RepaintInternal(); | 
| 157 | 154 | 
| 158   // The callback for source to report error. | 155   // The callback for source to report error. | 
| 159   void OnSourceError(); | 156   void OnSourceError(); | 
| 160 | 157 | 
| 161   // Helpers that set the network/ready state and notifies the client if | 158   // Helpers that set the network/ready state and notifies the client if | 
| 162   // they've changed. | 159   // they've changed. | 
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| 208 | 205 | 
| 209   const std::string initial_audio_output_device_id_; | 206   const std::string initial_audio_output_device_id_; | 
| 210   const url::Origin initial_security_origin_; | 207   const url::Origin initial_security_origin_; | 
| 211 | 208 | 
| 212   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerMS); | 209   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerMS); | 
| 213 }; | 210 }; | 
| 214 | 211 | 
| 215 }  // namespace content | 212 }  // namespace content | 
| 216 | 213 | 
| 217 #endif  // CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_ | 214 #endif  // CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_ | 
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