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Side by Side Diff: content/browser/renderer_host/media/video_capture_controller.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 // VideoCaptureController is the glue between a VideoCaptureDevice and all 5 // VideoCaptureController is the glue between a VideoCaptureDevice and all
6 // VideoCaptureHosts that have connected to it. A controller exists on behalf of 6 // VideoCaptureHosts that have connected to it. A controller exists on behalf of
7 // one (and only one) VideoCaptureDevice; both are owned by the 7 // one (and only one) VideoCaptureDevice; both are owned by the
8 // VideoCaptureManager. 8 // VideoCaptureManager.
9 // 9 //
10 // The VideoCaptureController is responsible for: 10 // The VideoCaptureController is responsible for:
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51 51
52 #include "base/compiler_specific.h" 52 #include "base/compiler_specific.h"
53 #include "base/memory/ref_counted.h" 53 #include "base/memory/ref_counted.h"
54 #include "base/memory/scoped_ptr.h" 54 #include "base/memory/scoped_ptr.h"
55 #include "base/memory/weak_ptr.h" 55 #include "base/memory/weak_ptr.h"
56 #include "base/process/process.h" 56 #include "base/process/process.h"
57 #include "content/browser/renderer_host/media/video_capture_buffer_pool.h" 57 #include "content/browser/renderer_host/media/video_capture_buffer_pool.h"
58 #include "content/browser/renderer_host/media/video_capture_controller_event_han dler.h" 58 #include "content/browser/renderer_host/media/video_capture_controller_event_han dler.h"
59 #include "content/common/content_export.h" 59 #include "content/common/content_export.h"
60 #include "content/common/media/video_capture.h" 60 #include "content/common/media/video_capture.h"
61 #include "media/base/video_capture_types.h"
61 #include "media/video/capture/video_capture_device.h" 62 #include "media/video/capture/video_capture_device.h"
62 #include "media/video/capture/video_capture_types.h"
63 63
64 namespace content { 64 namespace content {
65 class VideoCaptureBufferPool; 65 class VideoCaptureBufferPool;
66 66
67 class CONTENT_EXPORT VideoCaptureController { 67 class CONTENT_EXPORT VideoCaptureController {
68 public: 68 public:
69 // |max_buffers| is the maximum number of video frame buffers in-flight at any 69 // |max_buffers| is the maximum number of video frame buffers in-flight at any
70 // one time. This value should be based on the logical capacity of the 70 // one time. This value should be based on the logical capacity of the
71 // capture pipeline, and not on hardware performance. For example, tab 71 // capture pipeline, and not on hardware performance. For example, tab
72 // capture requires more buffers than webcam capture because the pipeline is 72 // capture requires more buffers than webcam capture because the pipeline is
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165 media::VideoCaptureFormat video_capture_format_; 165 media::VideoCaptureFormat video_capture_format_;
166 166
167 base::WeakPtrFactory<VideoCaptureController> weak_ptr_factory_; 167 base::WeakPtrFactory<VideoCaptureController> weak_ptr_factory_;
168 168
169 DISALLOW_COPY_AND_ASSIGN(VideoCaptureController); 169 DISALLOW_COPY_AND_ASSIGN(VideoCaptureController);
170 }; 170 };
171 171
172 } // namespace content 172 } // namespace content
173 173
174 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_CONTROLLER_H_ 174 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_CONTROLLER_H_
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