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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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_IN_PROCESS_BUILDABLE_VIDEO_CAPTURE_D
EVICE_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_IN_PROCESS_BUILDABLE_VIDEO_CAPTURE_D
EVICE_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_IN_PROCESS_BUILDABLE_VIDEO_CAPTURE_D
EVICE_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_IN_PROCESS_BUILDABLE_VIDEO_CAPTURE_D
EVICE_H_ |
7 | 7 |
8 #include "content/browser/renderer_host/media/video_capture_controller.h" | 8 #include "content/browser/renderer_host/media/video_capture_controller.h" |
9 #include "content/public/common/media_stream_request.h" | 9 #include "content/public/common/media_stream_request.h" |
10 #include "media/capture/video/video_capture_device.h" | 10 #include "media/capture/video/video_capture_device.h" |
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46 void ResumeDevice() override; | 46 void ResumeDevice() override; |
47 void RequestRefreshFrame() override; | 47 void RequestRefreshFrame() override; |
48 | 48 |
49 void SetDesktopCaptureWindowIdAsync(gfx::NativeViewId window_id, | 49 void SetDesktopCaptureWindowIdAsync(gfx::NativeViewId window_id, |
50 base::OnceClosure done_cb) override; | 50 base::OnceClosure done_cb) override; |
51 | 51 |
52 private: | 52 private: |
53 using ReceiveDeviceCallback = | 53 using ReceiveDeviceCallback = |
54 base::Callback<void(std::unique_ptr<media::VideoCaptureDevice> device)>; | 54 base::Callback<void(std::unique_ptr<media::VideoCaptureDevice> device)>; |
55 | 55 |
| 56 enum class State { |
| 57 NO_DEVICE, |
| 58 DEVICE_START_IN_PROGRESS, |
| 59 DEVICE_START_ABORTING, |
| 60 DEVICE_STARTED |
| 61 }; |
| 62 |
56 std::unique_ptr<media::VideoCaptureDeviceClient> CreateDeviceClient( | 63 std::unique_ptr<media::VideoCaptureDeviceClient> CreateDeviceClient( |
57 int buffer_pool_max_buffer_count, | 64 int buffer_pool_max_buffer_count, |
58 base::WeakPtr<media::VideoFrameReceiver> receiver); | 65 base::WeakPtr<media::VideoFrameReceiver> receiver); |
59 | 66 |
60 void OnDeviceStarted(VideoCaptureController* controller, | 67 void OnDeviceStarted(VideoCaptureController* controller, |
61 BuildableDeviceCallbacks* callbacks, | 68 BuildableDeviceCallbacks* callbacks, |
62 base::OnceClosure done_cb, | 69 base::OnceClosure done_cb, |
63 std::unique_ptr<media::VideoCaptureDevice> device); | 70 std::unique_ptr<media::VideoCaptureDevice> device); |
64 | 71 |
65 void DoStartDeviceCaptureOnDeviceThread( | 72 void DoStartDeviceCaptureOnDeviceThread( |
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81 ReceiveDeviceCallback result_callback); | 88 ReceiveDeviceCallback result_callback); |
82 | 89 |
83 void SetDesktopCaptureWindowIdOnDeviceThread( | 90 void SetDesktopCaptureWindowIdOnDeviceThread( |
84 media::VideoCaptureDevice* device, | 91 media::VideoCaptureDevice* device, |
85 gfx::NativeViewId window_id, | 92 gfx::NativeViewId window_id, |
86 base::OnceClosure done_cb); | 93 base::OnceClosure done_cb); |
87 | 94 |
88 const scoped_refptr<base::SingleThreadTaskRunner> device_task_runner_; | 95 const scoped_refptr<base::SingleThreadTaskRunner> device_task_runner_; |
89 media::VideoCaptureDeviceFactory* const device_factory_; | 96 media::VideoCaptureDeviceFactory* const device_factory_; |
90 std::unique_ptr<media::VideoCaptureDevice> device_; | 97 std::unique_ptr<media::VideoCaptureDevice> device_; |
| 98 State state_ = State::NO_DEVICE; |
91 }; | 99 }; |
92 | 100 |
93 } // namespace content | 101 } // namespace content |
94 | 102 |
95 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_IN_PROCESS_BUILDABLE_VIDEO_CAPTUR
E_DEVICE_H_ | 103 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_IN_PROCESS_BUILDABLE_VIDEO_CAPTUR
E_DEVICE_H_ |
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