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Side by Side Diff: content/renderer/media/webmediaplayer_ms.h

Issue 317163002: Moving compositor_bindings from webkit to content (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Changing dependencies due to failing ios bots Created 6 years, 6 months ago
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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 "base/memory/ref_counted.h" 8 #include "base/memory/ref_counted.h"
9 #include "base/memory/scoped_ptr.h" 9 #include "base/memory/scoped_ptr.h"
10 #include "base/memory/weak_ptr.h" 10 #include "base/memory/weak_ptr.h"
11 #include "base/synchronization/lock.h" 11 #include "base/synchronization/lock.h"
12 #include "base/threading/thread_checker.h" 12 #include "base/threading/thread_checker.h"
13 #include "cc/layers/video_frame_provider.h" 13 #include "cc/layers/video_frame_provider.h"
14 #include "media/filters/skcanvas_video_renderer.h" 14 #include "media/filters/skcanvas_video_renderer.h"
15 #include "skia/ext/platform_canvas.h" 15 #include "skia/ext/platform_canvas.h"
16 #include "third_party/WebKit/public/platform/WebMediaPlayer.h" 16 #include "third_party/WebKit/public/platform/WebMediaPlayer.h"
17 #include "url/gurl.h" 17 #include "url/gurl.h"
18 18
19 namespace blink { 19 namespace blink {
20 class WebFrame; 20 class WebFrame;
21 class WebMediaPlayerClient; 21 class WebMediaPlayerClient;
22 } 22 }
23 23
24 namespace media { 24 namespace media {
25 class MediaLog; 25 class MediaLog;
26 } 26 }
27 27
28 namespace webkit {
29 class WebLayerImpl;
30 }
31 28
32 namespace content { 29 namespace content {
33 class MediaStreamAudioRenderer; 30 class MediaStreamAudioRenderer;
34 class MediaStreamRendererFactory; 31 class MediaStreamRendererFactory;
35 class VideoFrameProvider; 32 class VideoFrameProvider;
33 class WebLayerImpl;
36 class WebMediaPlayerDelegate; 34 class WebMediaPlayerDelegate;
37 35
38 // WebMediaPlayerMS delegates calls from WebCore::MediaPlayerPrivate to 36 // WebMediaPlayerMS delegates calls from WebCore::MediaPlayerPrivate to
39 // Chrome's media player when "src" is from media stream. 37 // Chrome's media player when "src" is from media stream.
40 // 38 //
41 // WebMediaPlayerMS works with multiple objects, the most important ones are: 39 // WebMediaPlayerMS works with multiple objects, the most important ones are:
42 // 40 //
43 // VideoFrameProvider 41 // VideoFrameProvider
44 // provides video frames for rendering. 42 // provides video frames for rendering.
45 // 43 //
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161 // modifications on the main thread, and all reads on the compositing thread. 159 // modifications on the main thread, and all reads on the compositing thread.
162 scoped_refptr<media::VideoFrame> current_frame_; 160 scoped_refptr<media::VideoFrame> current_frame_;
163 // |current_frame_used_| is updated on both main and compositing thread. 161 // |current_frame_used_| is updated on both main and compositing thread.
164 // It's used to track whether |current_frame_| was painted for detecting 162 // It's used to track whether |current_frame_| was painted for detecting
165 // when to increase |dropped_frame_count_|. 163 // when to increase |dropped_frame_count_|.
166 bool current_frame_used_; 164 bool current_frame_used_;
167 // |current_frame_lock_| protects |current_frame_used_| and |current_frame_|. 165 // |current_frame_lock_| protects |current_frame_used_| and |current_frame_|.
168 base::Lock current_frame_lock_; 166 base::Lock current_frame_lock_;
169 bool pending_repaint_; 167 bool pending_repaint_;
170 168
171 scoped_ptr<webkit::WebLayerImpl> video_weblayer_; 169 scoped_ptr<WebLayerImpl> video_weblayer_;
172 170
173 // A pointer back to the compositor to inform it about state changes. This is 171 // A pointer back to the compositor to inform it about state changes. This is
174 // not NULL while the compositor is actively using this webmediaplayer. 172 // not NULL while the compositor is actively using this webmediaplayer.
175 cc::VideoFrameProvider::Client* video_frame_provider_client_; 173 cc::VideoFrameProvider::Client* video_frame_provider_client_;
176 174
177 bool received_first_frame_; 175 bool received_first_frame_;
178 base::TimeDelta current_time_; 176 base::TimeDelta current_time_;
179 unsigned total_frame_count_; 177 unsigned total_frame_count_;
180 unsigned dropped_frame_count_; 178 unsigned dropped_frame_count_;
181 media::SkCanvasVideoRenderer video_renderer_; 179 media::SkCanvasVideoRenderer video_renderer_;
182 180
183 scoped_refptr<MediaStreamAudioRenderer> audio_renderer_; 181 scoped_refptr<MediaStreamAudioRenderer> audio_renderer_;
184 182
185 scoped_refptr<media::MediaLog> media_log_; 183 scoped_refptr<media::MediaLog> media_log_;
186 184
187 scoped_ptr<MediaStreamRendererFactory> renderer_factory_; 185 scoped_ptr<MediaStreamRendererFactory> renderer_factory_;
188 186
189 DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerMS); 187 DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerMS);
190 }; 188 };
191 189
192 } // namespace content 190 } // namespace content
193 191
194 #endif // CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_ 192 #endif // CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_
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