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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_RENDERER_PEPPER_PEPPER_PLATFORM_VIDEO_CAPTURE_H_ | 5 #ifndef CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_VIDEO_CAPTURE_H_ |
| 6 #define CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_VIDEO_CAPTURE_H_ | 6 #define CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_VIDEO_CAPTURE_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
| (...skipping 13 matching lines...) Expand all Loading... |
| 24 class PepperMediaDeviceManager; | 24 class PepperMediaDeviceManager; |
| 25 class PepperVideoCaptureHost; | 25 class PepperVideoCaptureHost; |
| 26 class RenderViewImpl; | 26 class RenderViewImpl; |
| 27 class VideoCaptureHandle; | 27 class VideoCaptureHandle; |
| 28 | 28 |
| 29 class PepperPlatformVideoCapture | 29 class PepperPlatformVideoCapture |
| 30 : public media::VideoCapture, | 30 : public media::VideoCapture, |
| 31 public base::RefCounted<PepperPlatformVideoCapture>, | 31 public base::RefCounted<PepperPlatformVideoCapture>, |
| 32 public media::VideoCapture::EventHandler { | 32 public media::VideoCapture::EventHandler { |
| 33 public: | 33 public: |
| 34 PepperPlatformVideoCapture( | 34 PepperPlatformVideoCapture(const base::WeakPtr<RenderViewImpl>& render_view, |
| 35 const base::WeakPtr<RenderViewImpl>& render_view, | 35 const std::string& device_id, |
| 36 const std::string& device_id, | 36 const GURL& document_url, |
| 37 const GURL& document_url, | 37 PepperVideoCaptureHost* handler); |
| 38 PepperVideoCaptureHost* handler); | |
| 39 | 38 |
| 40 // Detaches the event handler and stops sending notifications to it. | 39 // Detaches the event handler and stops sending notifications to it. |
| 41 void DetachEventHandler(); | 40 void DetachEventHandler(); |
| 42 | 41 |
| 43 // media::VideoCapture implementation. | 42 // media::VideoCapture implementation. |
| 44 virtual void StartCapture( | 43 virtual void StartCapture(media::VideoCapture::EventHandler* handler, |
| 45 media::VideoCapture::EventHandler* handler, | 44 const media::VideoCaptureParams& params) OVERRIDE; |
| 46 const media::VideoCaptureParams& params) OVERRIDE; | |
| 47 virtual void StopCapture(media::VideoCapture::EventHandler* handler) OVERRIDE; | 45 virtual void StopCapture(media::VideoCapture::EventHandler* handler) OVERRIDE; |
| 48 virtual bool CaptureStarted() OVERRIDE; | 46 virtual bool CaptureStarted() OVERRIDE; |
| 49 virtual int CaptureFrameRate() OVERRIDE; | 47 virtual int CaptureFrameRate() OVERRIDE; |
| 50 virtual void GetDeviceSupportedFormats( | 48 virtual void GetDeviceSupportedFormats(const DeviceFormatsCallback& callback) |
| 51 const DeviceFormatsCallback& callback) OVERRIDE; | 49 OVERRIDE; |
| 52 virtual void GetDeviceFormatsInUse( | 50 virtual void GetDeviceFormatsInUse(const DeviceFormatsInUseCallback& callback) |
| 53 const DeviceFormatsInUseCallback& callback) OVERRIDE; | 51 OVERRIDE; |
| 54 | 52 |
| 55 // media::VideoCapture::EventHandler implementation | 53 // media::VideoCapture::EventHandler implementation |
| 56 virtual void OnStarted(VideoCapture* capture) OVERRIDE; | 54 virtual void OnStarted(VideoCapture* capture) OVERRIDE; |
| 57 virtual void OnStopped(VideoCapture* capture) OVERRIDE; | 55 virtual void OnStopped(VideoCapture* capture) OVERRIDE; |
| 58 virtual void OnPaused(VideoCapture* capture) OVERRIDE; | 56 virtual void OnPaused(VideoCapture* capture) OVERRIDE; |
| 59 virtual void OnError(VideoCapture* capture, int error_code) OVERRIDE; | 57 virtual void OnError(VideoCapture* capture, int error_code) OVERRIDE; |
| 60 virtual void OnRemoved(VideoCapture* capture) OVERRIDE; | 58 virtual void OnRemoved(VideoCapture* capture) OVERRIDE; |
| 61 virtual void OnFrameReady( | 59 virtual void OnFrameReady(VideoCapture* capture, |
| 62 VideoCapture* capture, | 60 const scoped_refptr<media::VideoFrame>& frame) |
| 63 const scoped_refptr<media::VideoFrame>& frame) OVERRIDE; | 61 OVERRIDE; |
| 64 | 62 |
| 65 protected: | 63 protected: |
| 66 friend class base::RefCounted<PepperPlatformVideoCapture>; | 64 friend class base::RefCounted<PepperPlatformVideoCapture>; |
| 67 virtual ~PepperPlatformVideoCapture(); | 65 virtual ~PepperPlatformVideoCapture(); |
| 68 | 66 |
| 69 private: | 67 private: |
| 70 void Initialize(); | 68 void Initialize(); |
| 71 | 69 |
| 72 void OnDeviceOpened(int request_id, | 70 void OnDeviceOpened(int request_id, bool succeeded, const std::string& label); |
| 73 bool succeeded, | |
| 74 const std::string& label); | |
| 75 | 71 |
| 76 PepperMediaDeviceManager* GetMediaDeviceManager(); | 72 PepperMediaDeviceManager* GetMediaDeviceManager(); |
| 77 | 73 |
| 78 base::WeakPtr<RenderViewImpl> render_view_; | 74 base::WeakPtr<RenderViewImpl> render_view_; |
| 79 | 75 |
| 80 std::string device_id_; | 76 std::string device_id_; |
| 81 std::string label_; | 77 std::string label_; |
| 82 int session_id_; | 78 int session_id_; |
| 83 | 79 |
| 84 scoped_ptr<media::VideoCaptureHandlerProxy> handler_proxy_; | 80 scoped_ptr<media::VideoCaptureHandlerProxy> handler_proxy_; |
| (...skipping 10 matching lines...) Expand all Loading... |
| 95 // there isn't any pending request before this object goes away. | 91 // there isn't any pending request before this object goes away. |
| 96 bool pending_open_device_; | 92 bool pending_open_device_; |
| 97 int pending_open_device_id_; | 93 int pending_open_device_id_; |
| 98 | 94 |
| 99 DISALLOW_COPY_AND_ASSIGN(PepperPlatformVideoCapture); | 95 DISALLOW_COPY_AND_ASSIGN(PepperPlatformVideoCapture); |
| 100 }; | 96 }; |
| 101 | 97 |
| 102 } // namespace content | 98 } // namespace content |
| 103 | 99 |
| 104 #endif // CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_VIDEO_CAPTURE_H_ | 100 #endif // CONTENT_RENDERER_PEPPER_PEPPER_PLATFORM_VIDEO_CAPTURE_H_ |
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