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

Issue 2143903003: [WIP] Move media/capture to device/capture (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 5 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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44 #include <memory> 44 #include <memory>
45 45
46 #include "base/compiler_specific.h" 46 #include "base/compiler_specific.h"
47 #include "base/macros.h" 47 #include "base/macros.h"
48 #include "base/memory/ref_counted.h" 48 #include "base/memory/ref_counted.h"
49 #include "base/memory/weak_ptr.h" 49 #include "base/memory/weak_ptr.h"
50 #include "base/process/process.h" 50 #include "base/process/process.h"
51 #include "content/browser/renderer_host/media/video_capture_controller_event_han dler.h" 51 #include "content/browser/renderer_host/media/video_capture_controller_event_han dler.h"
52 #include "content/common/content_export.h" 52 #include "content/common/content_export.h"
53 #include "content/common/media/video_capture.h" 53 #include "content/common/media/video_capture.h"
54 #include "device/capture/video/video_capture_device.h"
54 #include "media/base/video_capture_types.h" 55 #include "media/base/video_capture_types.h"
55 #include "media/capture/video/video_capture_device.h"
56 56
57 namespace content { 57 namespace content {
58 class VideoCaptureBufferPool; 58 class VideoCaptureBufferPool;
59 59
60 class CONTENT_EXPORT VideoCaptureController { 60 class CONTENT_EXPORT VideoCaptureController {
61 public: 61 public:
62 // |max_buffers| is the maximum number of video frame buffers in-flight at any 62 // |max_buffers| is the maximum number of video frame buffers in-flight at any
63 // one time. This value should be based on the logical capacity of the 63 // one time. This value should be based on the logical capacity of the
64 // capture pipeline, and not on hardware performance. For example, tab 64 // capture pipeline, and not on hardware performance. For example, tab
65 // capture requires more buffers than webcam capture because the pipeline is 65 // capture requires more buffers than webcam capture because the pipeline is
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167 media::VideoCaptureFormat video_capture_format_; 167 media::VideoCaptureFormat video_capture_format_;
168 168
169 base::WeakPtrFactory<VideoCaptureController> weak_ptr_factory_; 169 base::WeakPtrFactory<VideoCaptureController> weak_ptr_factory_;
170 170
171 DISALLOW_COPY_AND_ASSIGN(VideoCaptureController); 171 DISALLOW_COPY_AND_ASSIGN(VideoCaptureController);
172 }; 172 };
173 173
174 } // namespace content 174 } // namespace content
175 175
176 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_CONTROLLER_H_ 176 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_CONTROLLER_H_
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