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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 WEBKIT_RENDERER_MEDIA_SIMPLE_VIDEO_FRAME_PROVIDER_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_SHELL_VIDEO_FRAME_PROVIDER_H_ |
6 #define WEBKIT_RENDERER_MEDIA_SIMPLE_VIDEO_FRAME_PROVIDER_H_ | 6 #define CONTENT_RENDERER_MEDIA_SHELL_VIDEO_FRAME_PROVIDER_H_ |
7 | 7 |
8 #include "base/time/time.h" | 8 #include "base/time/time.h" |
9 #include "ui/gfx/size.h" | 9 #include "ui/gfx/size.h" |
10 #include "webkit/renderer/media/video_frame_provider.h" | 10 #include "webkit/renderer/media/video_frame_provider.h" |
11 | 11 |
12 namespace base { | 12 namespace base { |
13 class MessageLoopProxy; | 13 class MessageLoopProxy; |
14 } | 14 } |
15 | 15 |
16 namespace webkit_media { | 16 namespace content { |
17 | 17 |
18 // A simple implementation of VideoFrameProvider generates raw frames and | 18 // A simple implementation of VideoFrameProvider generates raw frames and |
19 // passes them to webmediaplayer. | 19 // passes them to webmediaplayer. |
20 // Since non-black pixel values are required in the layout test, e.g., | 20 // Since non-black pixel values are required in the layout test, e.g., |
21 // media/video-capture-canvas.html, this class should generate frame with | 21 // media/video-capture-canvas.html, this class should generate frame with |
22 // only non-black pixels. | 22 // only non-black pixels. |
23 class SimpleVideoFrameProvider : public VideoFrameProvider { | 23 class ShellVideoFrameProvider : public webkit_media::VideoFrameProvider { |
24 public: | 24 public: |
25 SimpleVideoFrameProvider( | 25 ShellVideoFrameProvider( |
26 const gfx::Size& size, | 26 const gfx::Size& size, |
27 const base::TimeDelta& frame_duration, | 27 const base::TimeDelta& frame_duration, |
28 const base::Closure& error_cb, | 28 const base::Closure& error_cb, |
29 const RepaintCB& repaint_cb); | 29 const RepaintCB& repaint_cb); |
30 | 30 |
31 // VideoFrameProvider implementation. | 31 // webkit_media::VideoFrameProvider implementation. |
32 virtual void Start() OVERRIDE; | 32 virtual void Start() OVERRIDE; |
33 virtual void Stop() OVERRIDE; | 33 virtual void Stop() OVERRIDE; |
34 virtual void Play() OVERRIDE; | 34 virtual void Play() OVERRIDE; |
35 virtual void Pause() OVERRIDE; | 35 virtual void Pause() OVERRIDE; |
36 | 36 |
37 protected: | 37 protected: |
38 virtual ~SimpleVideoFrameProvider(); | 38 virtual ~ShellVideoFrameProvider(); |
39 | 39 |
40 private: | 40 private: |
41 enum State { | 41 enum State { |
42 kStarted, | 42 kStarted, |
43 kPaused, | 43 kPaused, |
44 kStopped, | 44 kStopped, |
45 }; | 45 }; |
46 | 46 |
47 void GenerateFrame(); | 47 void GenerateFrame(); |
48 | 48 |
49 scoped_refptr<base::MessageLoopProxy> message_loop_proxy_; | 49 scoped_refptr<base::MessageLoopProxy> message_loop_proxy_; |
50 gfx::Size size_; | 50 gfx::Size size_; |
51 State state_; | 51 State state_; |
52 | 52 |
53 base::TimeDelta current_time_; | 53 base::TimeDelta current_time_; |
54 base::TimeDelta frame_duration_; | 54 base::TimeDelta frame_duration_; |
55 base::Closure error_cb_; | 55 base::Closure error_cb_; |
56 RepaintCB repaint_cb_; | 56 RepaintCB repaint_cb_; |
57 | 57 |
58 DISALLOW_COPY_AND_ASSIGN(SimpleVideoFrameProvider); | 58 DISALLOW_COPY_AND_ASSIGN(ShellVideoFrameProvider); |
59 }; | 59 }; |
60 | 60 |
61 } // namespace webkit_media | 61 } // namespace content |
62 | 62 |
63 #endif // WEBKIT_RENDERER_MEDIA_SIMPLE_VIDEO_FRAME_PROVIDER_H_ | 63 #endif // CONTENT_RENDERER_MEDIA_SHELL_VIDEO_FRAME_PROVIDER_H_ |
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