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| 1 // Copyright 2013 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/host/shaped_desktop_capturer.h" |
| 6 |
| 7 #include "base/logging.h" |
| 8 #include "remoting/host/desktop_shape_tracker.h" |
| 9 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h" |
| 10 |
| 11 namespace remoting { |
| 12 |
| 13 ShapedDesktopCapturer::ShapedDesktopCapturer( |
| 14 scoped_ptr<webrtc::DesktopCapturer> desktop_capturer, |
| 15 scoped_ptr<DesktopShapeTracker> shape_tracker) |
| 16 : desktop_capturer_(desktop_capturer.Pass()), |
| 17 shape_tracker_(shape_tracker.Pass()), |
| 18 callback_(NULL) { |
| 19 } |
| 20 |
| 21 ShapedDesktopCapturer::~ShapedDesktopCapturer() {} |
| 22 |
| 23 void ShapedDesktopCapturer::Start(webrtc::DesktopCapturer::Callback* callback) { |
| 24 callback_ = callback; |
| 25 desktop_capturer_->Start(this); |
| 26 } |
| 27 |
| 28 void ShapedDesktopCapturer::Capture(const webrtc::DesktopRegion& region) { |
| 29 desktop_capturer_->Capture(region); |
| 30 } |
| 31 |
| 32 webrtc::SharedMemory* ShapedDesktopCapturer::CreateSharedMemory(size_t size) { |
| 33 return callback_->CreateSharedMemory(size); |
| 34 } |
| 35 |
| 36 void ShapedDesktopCapturer::OnCaptureCompleted(webrtc::DesktopFrame* frame) { |
| 37 shape_tracker_->RefreshDesktopShape(); |
| 38 frame->set_shape(new webrtc::DesktopRegion(shape_tracker_->desktop_shape())); |
| 39 callback_->OnCaptureCompleted(frame); |
| 40 } |
| 41 |
| 42 } // namespace remoting |
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