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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #include "remoting/client/frame_consumer_proxy.h" | |
6 | |
7 #include "base/bind.h" | |
8 #include "base/location.h" | |
9 #include "base/single_thread_task_runner.h" | |
10 #include "base/thread_task_runner_handle.h" | |
11 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h" | |
12 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h" | |
13 #include "third_party/webrtc/modules/desktop_capture/desktop_region.h" | |
14 | |
15 namespace remoting { | |
16 | |
17 FrameConsumerProxy::FrameConsumerProxy( | |
18 const base::WeakPtr<FrameConsumer>& frame_consumer) | |
19 : frame_consumer_(frame_consumer), | |
20 task_runner_(base::ThreadTaskRunnerHandle::Get()) { | |
21 pixel_format_ = frame_consumer_->GetPixelFormat(); | |
22 } | |
23 | |
24 static void DoApplyBuffer(base::WeakPtr<FrameConsumer> frame_consumer, | |
25 const webrtc::DesktopSize& view_size, | |
26 const webrtc::DesktopRect& clip_area, | |
27 webrtc::DesktopFrame* buffer, | |
28 const webrtc::DesktopRegion& region, | |
29 scoped_ptr<webrtc::DesktopRegion> shape) { | |
30 if (!frame_consumer) | |
31 return; | |
32 | |
33 frame_consumer->ApplyBuffer(view_size, clip_area, buffer, region, | |
34 shape.get()); | |
35 } | |
36 | |
37 void FrameConsumerProxy::ApplyBuffer(const webrtc::DesktopSize& view_size, | |
38 const webrtc::DesktopRect& clip_area, | |
39 webrtc::DesktopFrame* buffer, | |
40 const webrtc::DesktopRegion& region, | |
41 const webrtc::DesktopRegion* shape) { | |
42 scoped_ptr<webrtc::DesktopRegion> shape_ptr; | |
43 if (shape) | |
44 shape_ptr = make_scoped_ptr(new webrtc::DesktopRegion(*shape)); | |
45 task_runner_->PostTask( | |
46 FROM_HERE, | |
47 base::Bind(DoApplyBuffer, frame_consumer_, view_size, clip_area, buffer, | |
48 region, base::Passed(&shape_ptr))); | |
49 } | |
50 | |
51 void FrameConsumerProxy::ReturnBuffer(webrtc::DesktopFrame* buffer) { | |
52 task_runner_->PostTask(FROM_HERE, base::Bind(&FrameConsumer::ReturnBuffer, | |
53 frame_consumer_, buffer)); | |
54 } | |
55 | |
56 void FrameConsumerProxy::SetSourceSize( | |
57 const webrtc::DesktopSize& source_size, | |
58 const webrtc::DesktopVector& source_dpi) { | |
59 task_runner_->PostTask( | |
60 FROM_HERE, base::Bind(&FrameConsumer::SetSourceSize, frame_consumer_, | |
61 source_size, source_dpi)); | |
62 } | |
63 | |
64 FrameConsumer::PixelFormat FrameConsumerProxy::GetPixelFormat() { | |
65 return pixel_format_; | |
66 } | |
67 | |
68 FrameConsumerProxy::~FrameConsumerProxy() { | |
69 } | |
70 | |
71 } // namespace remoting | |
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