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Side by Side Diff: content/browser/renderer_host/media/video_capture_manager.h

Issue 883293005: Cast: Basic cast_receiver API for chrome. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: removed extra BUILD.gn line Created 5 years, 10 months ago
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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 // VideoCaptureManager is used to open/close, start/stop, enumerate available 5 // VideoCaptureManager is used to open/close, start/stop, enumerate available
6 // video capture devices, and manage VideoCaptureController's. 6 // video capture devices, and manage VideoCaptureController's.
7 // All functions are expected to be called from Browser::IO thread. Some helper 7 // All functions are expected to be called from Browser::IO thread. Some helper
8 // functions (*OnDeviceThread) will dispatch operations to the device thread. 8 // functions (*OnDeviceThread) will dispatch operations to the device thread.
9 // VideoCaptureManager will open OS dependent instances of VideoCaptureDevice. 9 // VideoCaptureManager will open OS dependent instances of VideoCaptureDevice.
10 // A device can only be opened once. 10 // A device can only be opened once.
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21 #include "base/memory/scoped_vector.h" 21 #include "base/memory/scoped_vector.h"
22 #include "base/memory/weak_ptr.h" 22 #include "base/memory/weak_ptr.h"
23 #include "base/message_loop/message_loop.h" 23 #include "base/message_loop/message_loop.h"
24 #include "base/process/process_handle.h" 24 #include "base/process/process_handle.h"
25 #include "base/threading/thread_checker.h" 25 #include "base/threading/thread_checker.h"
26 #include "base/timer/elapsed_timer.h" 26 #include "base/timer/elapsed_timer.h"
27 #include "content/browser/renderer_host/media/media_stream_provider.h" 27 #include "content/browser/renderer_host/media/media_stream_provider.h"
28 #include "content/browser/renderer_host/media/video_capture_controller_event_han dler.h" 28 #include "content/browser/renderer_host/media/video_capture_controller_event_han dler.h"
29 #include "content/common/content_export.h" 29 #include "content/common/content_export.h"
30 #include "content/common/media/media_stream_options.h" 30 #include "content/common/media/media_stream_options.h"
31 #include "media/base/video_capture_types.h"
31 #include "media/video/capture/video_capture_device.h" 32 #include "media/video/capture/video_capture_device.h"
32 #include "media/video/capture/video_capture_device_factory.h" 33 #include "media/video/capture/video_capture_device_factory.h"
33 #include "media/video/capture/video_capture_device_info.h" 34 #include "media/video/capture/video_capture_device_info.h"
34 #include "media/video/capture/video_capture_types.h"
35 35
36 namespace content { 36 namespace content {
37 class VideoCaptureController; 37 class VideoCaptureController;
38 class VideoCaptureControllerEventHandler; 38 class VideoCaptureControllerEventHandler;
39 39
40 // VideoCaptureManager opens/closes and start/stops video capture devices. 40 // VideoCaptureManager opens/closes and start/stops video capture devices.
41 class CONTENT_EXPORT VideoCaptureManager : public MediaStreamProvider { 41 class CONTENT_EXPORT VideoCaptureManager : public MediaStreamProvider {
42 public: 42 public:
43 // Callback used to signal the completion of a controller lookup. 43 // Callback used to signal the completion of a controller lookup.
44 typedef base::Callback< 44 typedef base::Callback<
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324 // Map used by DesktopCapture. 324 // Map used by DesktopCapture.
325 std::map<media::VideoCaptureSessionId, gfx::NativeViewId> 325 std::map<media::VideoCaptureSessionId, gfx::NativeViewId>
326 notification_window_ids_; 326 notification_window_ids_;
327 327
328 DISALLOW_COPY_AND_ASSIGN(VideoCaptureManager); 328 DISALLOW_COPY_AND_ASSIGN(VideoCaptureManager);
329 }; 329 };
330 330
331 } // namespace content 331 } // namespace content
332 332
333 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_MANAGER_H_ 333 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_MANAGER_H_
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