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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 REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ | 5 #ifndef REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ |
6 #define REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ | 6 #define REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "media/video/capture/screen/screen_capturer.h" | 10 #include "media/video/capture/screen/screen_capturer.h" |
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22 class DesktopSessionProxy; | 22 class DesktopSessionProxy; |
23 | 23 |
24 // Routes media::ScreenCapturer calls though the IPC channel to the desktop | 24 // Routes media::ScreenCapturer calls though the IPC channel to the desktop |
25 // session agent running in the desktop integration process. | 25 // session agent running in the desktop integration process. |
26 class IpcVideoFrameCapturer : public media::ScreenCapturer { | 26 class IpcVideoFrameCapturer : public media::ScreenCapturer { |
27 public: | 27 public: |
28 explicit IpcVideoFrameCapturer( | 28 explicit IpcVideoFrameCapturer( |
29 scoped_refptr<DesktopSessionProxy> desktop_session_proxy); | 29 scoped_refptr<DesktopSessionProxy> desktop_session_proxy); |
30 virtual ~IpcVideoFrameCapturer(); | 30 virtual ~IpcVideoFrameCapturer(); |
31 | 31 |
| 32 // webrtc::DesktopCapturer interface. |
| 33 virtual void Start(Callback* callback) OVERRIDE; |
| 34 virtual void Capture(const webrtc::DesktopRegion& region) OVERRIDE; |
| 35 |
32 // media::ScreenCapturer interface. | 36 // media::ScreenCapturer interface. |
33 virtual void Start(Delegate* delegate) OVERRIDE; | 37 virtual void SetMouseShapeObserver( |
34 virtual void CaptureFrame() OVERRIDE; | 38 MouseShapeObserver* mouse_shape_observer) OVERRIDE; |
35 | 39 |
36 // Called when a video frame has been captured. |capture_data| describes | 40 // Called when a video |frame| has been captured. |
37 // a captured frame. | 41 void OnCaptureCompleted(scoped_ptr<webrtc::DesktopFrame> frame); |
38 void OnCaptureCompleted(scoped_refptr<media::ScreenCaptureData> capture_data); | |
39 | 42 |
40 // Called when the cursor shape has changed. | 43 // Called when the cursor shape has changed. |
41 void OnCursorShapeChanged(scoped_ptr<media::MouseCursorShape> cursor_shape); | 44 void OnCursorShapeChanged(scoped_ptr<media::MouseCursorShape> cursor_shape); |
42 | 45 |
43 private: | 46 private: |
44 // Points to the delegate passed to media::ScreenCapturer::Start(). | 47 // Points to the callback passed to media::ScreenCapturer::Start(). |
45 media::ScreenCapturer::Delegate* delegate_; | 48 media::ScreenCapturer::Callback* callback_; |
| 49 |
| 50 MouseShapeObserver* mouse_shape_observer_; |
46 | 51 |
47 // Wraps the IPC channel to the desktop session agent. | 52 // Wraps the IPC channel to the desktop session agent. |
48 scoped_refptr<DesktopSessionProxy> desktop_session_proxy_; | 53 scoped_refptr<DesktopSessionProxy> desktop_session_proxy_; |
49 | 54 |
50 // Used to cancel tasks pending on the capturer when it is stopped. | 55 // Used to cancel tasks pending on the capturer when it is stopped. |
51 base::WeakPtrFactory<IpcVideoFrameCapturer> weak_factory_; | 56 base::WeakPtrFactory<IpcVideoFrameCapturer> weak_factory_; |
52 | 57 |
53 DISALLOW_COPY_AND_ASSIGN(IpcVideoFrameCapturer); | 58 DISALLOW_COPY_AND_ASSIGN(IpcVideoFrameCapturer); |
54 }; | 59 }; |
55 | 60 |
56 } // namespace remoting | 61 } // namespace remoting |
57 | 62 |
58 #endif // REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ | 63 #endif // REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_ |
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