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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_CAST_VIDEO_CAPTURER_ADAPTER_H_ | 5 #ifndef REMOTING_HOST_CAST_VIDEO_CAPTURER_ADAPTER_H_ |
| 6 #define REMOTING_HOST_CAST_VIDEO_CAPTURER_ADAPTER_H_ | 6 #define REMOTING_HOST_CAST_VIDEO_CAPTURER_ADAPTER_H_ |
| 7 | 7 |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
| (...skipping 21 matching lines...) Expand all Loading... |
| 32 // should be called on the same thread. | 32 // should be called on the same thread. |
| 33 class CastVideoCapturerAdapter : public cricket::VideoCapturer, | 33 class CastVideoCapturerAdapter : public cricket::VideoCapturer, |
| 34 public webrtc::DesktopCapturer::Callback { | 34 public webrtc::DesktopCapturer::Callback { |
| 35 public: | 35 public: |
| 36 explicit CastVideoCapturerAdapter( | 36 explicit CastVideoCapturerAdapter( |
| 37 scoped_ptr<webrtc::DesktopCapturer> capturer); | 37 scoped_ptr<webrtc::DesktopCapturer> capturer); |
| 38 | 38 |
| 39 virtual ~CastVideoCapturerAdapter(); | 39 virtual ~CastVideoCapturerAdapter(); |
| 40 | 40 |
| 41 // webrtc::DesktopCapturer::Callback implementation. | 41 // webrtc::DesktopCapturer::Callback implementation. |
| 42 virtual webrtc::SharedMemory* CreateSharedMemory(size_t size) OVERRIDE; | 42 virtual webrtc::SharedMemory* CreateSharedMemory(size_t size) override; |
| 43 // Converts |frame| to a cricket::CapturedFrame and emits that via | 43 // Converts |frame| to a cricket::CapturedFrame and emits that via |
| 44 // SignalFrameCaptured for the base::VideoCapturer implementation to process. | 44 // SignalFrameCaptured for the base::VideoCapturer implementation to process. |
| 45 virtual void OnCaptureCompleted(webrtc::DesktopFrame* frame) OVERRIDE; | 45 virtual void OnCaptureCompleted(webrtc::DesktopFrame* frame) override; |
| 46 | 46 |
| 47 // cricket::VideoCapturer implementation. | 47 // cricket::VideoCapturer implementation. |
| 48 virtual bool GetBestCaptureFormat(const cricket::VideoFormat& desired, | 48 virtual bool GetBestCaptureFormat(const cricket::VideoFormat& desired, |
| 49 cricket::VideoFormat* best_format) OVERRIDE; | 49 cricket::VideoFormat* best_format) override; |
| 50 virtual cricket::CaptureState Start( | 50 virtual cricket::CaptureState Start( |
| 51 const cricket::VideoFormat& capture_format) OVERRIDE; | 51 const cricket::VideoFormat& capture_format) override; |
| 52 virtual bool Pause(bool pause) OVERRIDE; | 52 virtual bool Pause(bool pause) override; |
| 53 virtual void Stop() OVERRIDE; | 53 virtual void Stop() override; |
| 54 virtual bool IsRunning() OVERRIDE; | 54 virtual bool IsRunning() override; |
| 55 virtual bool IsScreencast() const OVERRIDE; | 55 virtual bool IsScreencast() const override; |
| 56 virtual bool GetPreferredFourccs(std::vector<uint32>* fourccs) OVERRIDE; | 56 virtual bool GetPreferredFourccs(std::vector<uint32>* fourccs) override; |
| 57 | 57 |
| 58 private: | 58 private: |
| 59 // Kicks off the next frame capture using |desktop_capturer_|. | 59 // Kicks off the next frame capture using |desktop_capturer_|. |
| 60 // The captured frame will be passed to OnCaptureCompleted(). | 60 // The captured frame will be passed to OnCaptureCompleted(). |
| 61 void CaptureNextFrame(); | 61 void CaptureNextFrame(); |
| 62 | 62 |
| 63 // |thread_checker_| is bound to the peer connection worker thread. | 63 // |thread_checker_| is bound to the peer connection worker thread. |
| 64 base::ThreadChecker thread_checker_; | 64 base::ThreadChecker thread_checker_; |
| 65 | 65 |
| 66 // Used to capture frames. | 66 // Used to capture frames. |
| 67 scoped_ptr<webrtc::DesktopCapturer> desktop_capturer_; | 67 scoped_ptr<webrtc::DesktopCapturer> desktop_capturer_; |
| 68 | 68 |
| 69 // Used to schedule periodic screen captures. | 69 // Used to schedule periodic screen captures. |
| 70 scoped_ptr<base::RepeatingTimer<CastVideoCapturerAdapter> > capture_timer_; | 70 scoped_ptr<base::RepeatingTimer<CastVideoCapturerAdapter> > capture_timer_; |
| 71 | 71 |
| 72 // Used to set the elapsed_time attribute of captured frames. | 72 // Used to set the elapsed_time attribute of captured frames. |
| 73 base::TimeTicks start_time_; | 73 base::TimeTicks start_time_; |
| 74 | 74 |
| 75 DISALLOW_COPY_AND_ASSIGN(CastVideoCapturerAdapter); | 75 DISALLOW_COPY_AND_ASSIGN(CastVideoCapturerAdapter); |
| 76 }; | 76 }; |
| 77 | 77 |
| 78 } // namespace remoting | 78 } // namespace remoting |
| 79 | 79 |
| 80 #endif // REMOTING_HOST_CAST_VIDEO_CAPTURER_ADAPTER_H_ | 80 #endif // REMOTING_HOST_CAST_VIDEO_CAPTURER_ADAPTER_H_ |
| 81 | 81 |
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