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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_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
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30 class CONTENT_EXPORT WebContentsVideoCaptureDevice | 30 class CONTENT_EXPORT WebContentsVideoCaptureDevice |
31 : public media::VideoCaptureDevice { | 31 : public media::VideoCaptureDevice { |
32 public: | 32 public: |
33 // Construct from the a |device_id| string of the form: | 33 // Construct from the a |device_id| string of the form: |
34 // "render_process_id:render_view_id" | 34 // "render_process_id:render_view_id" |
35 static media::VideoCaptureDevice* Create(const std::string& device_id); | 35 static media::VideoCaptureDevice* Create(const std::string& device_id); |
36 | 36 |
37 // Construct an instance with the following |test_source| injected for testing | 37 // Construct an instance with the following |test_source| injected for testing |
38 // purposes. | 38 // purposes. |
39 static media::VideoCaptureDevice* CreateForTesting( | 39 static media::VideoCaptureDevice* CreateForTesting( |
40 content::RenderWidgetHost* test_source); | 40 RenderWidgetHost* test_source); |
41 | 41 |
42 virtual ~WebContentsVideoCaptureDevice(); | 42 virtual ~WebContentsVideoCaptureDevice(); |
43 | 43 |
44 // VideoCaptureDevice implementation. | 44 // VideoCaptureDevice implementation. |
45 virtual void Allocate(int width, | 45 virtual void Allocate(int width, |
46 int height, | 46 int height, |
47 int frame_rate, | 47 int frame_rate, |
48 VideoCaptureDevice::EventHandler* consumer) OVERRIDE; | 48 VideoCaptureDevice::EventHandler* consumer) OVERRIDE; |
49 virtual void Start() OVERRIDE; | 49 virtual void Start() OVERRIDE; |
50 virtual void Stop() OVERRIDE; | 50 virtual void Stop() OVERRIDE; |
51 virtual void DeAllocate() OVERRIDE; | 51 virtual void DeAllocate() OVERRIDE; |
52 | 52 |
53 // Note: The following is just a pass-through of the device_id provided to the | 53 // Note: The following is just a pass-through of the device_id provided to the |
54 // constructor. It does not change when the content of the page changes | 54 // constructor. It does not change when the content of the page changes |
55 // (e.g., due to navigation), or when the underlying RenderView is | 55 // (e.g., due to navigation), or when the underlying RenderView is |
56 // swapped-out. | 56 // swapped-out. |
57 virtual const Name& device_name() OVERRIDE; | 57 virtual const Name& device_name() OVERRIDE; |
58 | 58 |
59 private: | 59 private: |
60 // Constructors. The latter is used for testing. | 60 // Constructors. The latter is used for testing. |
61 WebContentsVideoCaptureDevice( | 61 WebContentsVideoCaptureDevice( |
62 const Name& name, int render_process_id, int render_view_id); | 62 const Name& name, int render_process_id, int render_view_id); |
63 explicit WebContentsVideoCaptureDevice( | 63 explicit WebContentsVideoCaptureDevice( |
64 content::RenderWidgetHost* test_source); | 64 RenderWidgetHost* test_source); |
tfarina
2012/10/29 17:41:34
fits above now.
jam
2012/10/29 18:14:45
Done.
| |
65 | 65 |
66 | 66 |
67 Name device_name_; | 67 Name device_name_; |
68 scoped_refptr<CaptureMachine> capturer_; | 68 scoped_refptr<CaptureMachine> capturer_; |
69 | 69 |
70 DISALLOW_COPY_AND_ASSIGN(WebContentsVideoCaptureDevice); | 70 DISALLOW_COPY_AND_ASSIGN(WebContentsVideoCaptureDevice); |
71 }; | 71 }; |
72 | 72 |
73 } // namespace content | 73 } // namespace content |
74 | 74 |
75 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE _H_ | 75 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE _H_ |
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