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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 // Implementation notes: This needs to work on a variety of hardware | 5 // Implementation notes: This needs to work on a variety of hardware |
6 // configurations where the speed of the CPU and GPU greatly affect overall | 6 // configurations where the speed of the CPU and GPU greatly affect overall |
7 // performance. Spanning several threads, the process of capturing has been | 7 // performance. Spanning several threads, the process of capturing has been |
8 // split up into four conceptual stages: | 8 // split up into four conceptual stages: |
9 // | 9 // |
10 // 1. Reserve Buffer: Before a frame can be captured, a slot in the client's | 10 // 1. Reserve Buffer: Before a frame can be captured, a slot in the client's |
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61 #include "base/sequenced_task_runner.h" | 61 #include "base/sequenced_task_runner.h" |
62 #include "base/threading/thread.h" | 62 #include "base/threading/thread.h" |
63 #include "base/threading/thread_checker.h" | 63 #include "base/threading/thread_checker.h" |
64 #include "base/time/time.h" | 64 #include "base/time/time.h" |
65 #include "content/browser/media/capture/content_video_capture_device_core.h" | 65 #include "content/browser/media/capture/content_video_capture_device_core.h" |
66 #include "content/browser/media/capture/video_capture_oracle.h" | 66 #include "content/browser/media/capture/video_capture_oracle.h" |
67 #include "content/browser/media/capture/web_contents_capture_util.h" | 67 #include "content/browser/media/capture/web_contents_capture_util.h" |
68 #include "content/browser/renderer_host/render_widget_host_impl.h" | 68 #include "content/browser/renderer_host/render_widget_host_impl.h" |
69 #include "content/browser/renderer_host/render_widget_host_view_base.h" | 69 #include "content/browser/renderer_host/render_widget_host_view_base.h" |
70 #include "content/browser/web_contents/web_contents_impl.h" | 70 #include "content/browser/web_contents/web_contents_impl.h" |
71 #include "content/port/browser/render_widget_host_view_frame_subscriber.h" | |
72 #include "content/public/browser/browser_thread.h" | 71 #include "content/public/browser/browser_thread.h" |
73 #include "content/public/browser/notification_source.h" | 72 #include "content/public/browser/notification_source.h" |
74 #include "content/public/browser/notification_types.h" | 73 #include "content/public/browser/notification_types.h" |
75 #include "content/public/browser/render_view_host.h" | 74 #include "content/public/browser/render_view_host.h" |
76 #include "content/public/browser/render_widget_host_view.h" | 75 #include "content/public/browser/render_widget_host_view.h" |
| 76 #include "content/public/browser/render_widget_host_view_frame_subscriber.h" |
77 #include "content/public/browser/web_contents_observer.h" | 77 #include "content/public/browser/web_contents_observer.h" |
78 #include "media/base/video_util.h" | 78 #include "media/base/video_util.h" |
79 #include "media/video/capture/video_capture_types.h" | 79 #include "media/video/capture/video_capture_types.h" |
80 #include "skia/ext/image_operations.h" | 80 #include "skia/ext/image_operations.h" |
81 #include "third_party/skia/include/core/SkBitmap.h" | 81 #include "third_party/skia/include/core/SkBitmap.h" |
82 #include "third_party/skia/include/core/SkColor.h" | 82 #include "third_party/skia/include/core/SkColor.h" |
83 | 83 |
84 namespace content { | 84 namespace content { |
85 | 85 |
86 namespace { | 86 namespace { |
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815 scoped_ptr<Client> client) { | 815 scoped_ptr<Client> client) { |
816 DVLOG(1) << "Allocating " << params.requested_format.frame_size.ToString(); | 816 DVLOG(1) << "Allocating " << params.requested_format.frame_size.ToString(); |
817 core_->AllocateAndStart(params, client.Pass()); | 817 core_->AllocateAndStart(params, client.Pass()); |
818 } | 818 } |
819 | 819 |
820 void WebContentsVideoCaptureDevice::StopAndDeAllocate() { | 820 void WebContentsVideoCaptureDevice::StopAndDeAllocate() { |
821 core_->StopAndDeAllocate(); | 821 core_->StopAndDeAllocate(); |
822 } | 822 } |
823 | 823 |
824 } // namespace content | 824 } // namespace content |
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