1// Copyright 2014 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#ifndef REMOTING_HOST_SHAPED_DESKTOP_CAPTURER_H_ 6#define REMOTING_HOST_SHAPED_DESKTOP_CAPTURER_H_ 7 8#include "base/memory/scoped_ptr.h" 9#include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h" 10 11namespace remoting { 12 13class DesktopShapeTracker; 14 15// Screen capturer that also captures desktop shape. 16class ShapedDesktopCapturer : public webrtc::DesktopCapturer, 17 public webrtc::DesktopCapturer::Callback { 18 public: 19 ShapedDesktopCapturer(scoped_ptr<webrtc::DesktopCapturer> screen_capturer, 20 scoped_ptr<DesktopShapeTracker> shape_tracker); 21 virtual ~ShapedDesktopCapturer(); 22 23 // webrtc::DesktopCapturer interface. 24 virtual void Start(webrtc::DesktopCapturer::Callback* callback) OVERRIDE; 25 virtual void Capture(const webrtc::DesktopRegion& region) OVERRIDE; 26 27 private: 28 // webrtc::DesktopCapturer::Callback interface. 29 virtual webrtc::SharedMemory* CreateSharedMemory(size_t size) OVERRIDE; 30 virtual void OnCaptureCompleted(webrtc::DesktopFrame* frame) OVERRIDE; 31 32 scoped_ptr<webrtc::DesktopCapturer> desktop_capturer_; 33 scoped_ptr<DesktopShapeTracker> shape_tracker_; 34 webrtc::DesktopCapturer::Callback* callback_; 35 36 DISALLOW_COPY_AND_ASSIGN(ShapedDesktopCapturer); 37}; 38 39} // namespace remoting 40 41#endif // REMOTING_HOST_SHAPED_DESKTOP_CAPTURER_H_ 42