DirectX based screen capturer logic

webrtc/modules/desktop_capture/shared_desktop_frame.h

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 12 matching lines @@
   virtual ~SharedDesktopFrame();
 
   static SharedDesktopFrame* Wrap(DesktopFrame* desktop_frame);
 
   // Returns the underlying instance of DesktopFrame.
   DesktopFrame* GetUnderlyingFrame();
 
   // Creates a clone of this object.
   SharedDesktopFrame* Share();
 
+  const DesktopSize& size() const override;
+
+  int stride() const override;
+
+  uint8_t* data() const override;
+
+  SharedMemory* shared_memory() const override;
+
+  const DesktopRegion& updated_region() const override;
+  DesktopRegion* mutable_updated_region() override;
+
+  const DesktopVector& dpi() const override;
+  void set_dpi(const DesktopVector& dpi) override;
+
+  int64_t capture_time_ms() const override;
+  void set_capture_time_ms(int64_t time_ms) override;
+
+  const DesktopRegion* shape() const override;
+  void set_shape(DesktopRegion* shape) override;
+
+  void CopyPixelsFrom(uint8_t* src_buffer,
+                      int src_stride,
+                      const DesktopRect& dest_rect) override;
+  void CopyPixelsFrom(const DesktopFrame& src_frame,
+                      const DesktopVector& src_pos,
+                      const DesktopRect& dest_rect) override;
+
   // Checks if the frame is currently shared. If it returns false it's
   // guaranteed that there are no clones of the object.
   bool IsShared();
 
  private:
   class Core;
 
   SharedDesktopFrame(rtc::scoped_refptr<Core> core);
 
   rtc::scoped_refptr<Core> core_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(SharedDesktopFrame);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_DESKTOP_CAPTURE_SHARED_DESKTOP_FRAME_H_