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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/host/shaped_desktop_capturer.h"
#include "base/logging.h"
#include "remoting/host/desktop_shape_tracker.h"
#include "third_party/webrtc/modules/desktop_capture/desktop_frame.h"
namespace remoting {
ShapedDesktopCapturer::ShapedDesktopCapturer(
scoped_ptr<webrtc::DesktopCapturer> desktop_capturer,
scoped_ptr<DesktopShapeTracker> shape_tracker)
: desktop_capturer_(desktop_capturer.Pass()),
shape_tracker_(shape_tracker.Pass()),
callback_(NULL) {
}
ShapedDesktopCapturer::~ShapedDesktopCapturer() {}
void ShapedDesktopCapturer::Start(webrtc::DesktopCapturer::Callback* callback) {
callback_ = callback;
desktop_capturer_->Start(this);
}
void ShapedDesktopCapturer::Capture(const webrtc::DesktopRegion& region) {
desktop_capturer_->Capture(region);
}
webrtc::SharedMemory* ShapedDesktopCapturer::CreateSharedMemory(size_t size) {
return callback_->CreateSharedMemory(size);
}
void ShapedDesktopCapturer::OnCaptureCompleted(webrtc::DesktopFrame* frame) {
shape_tracker_->RefreshDesktopShape();
frame->set_shape(new webrtc::DesktopRegion(shape_tracker_->desktop_shape()));
callback_->OnCaptureCompleted(frame);
}
} // namespace remoting
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