Line data    Source code

       1             : /*
       2             :  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
       3             :  *
       4             :  *  Use of this source code is governed by a BSD-style license
       5             :  *  that can be found in the LICENSE file in the root of the source
       6             :  *  tree. An additional intellectual property rights grant can be found
       7             :  *  in the file PATENTS.  All contributing project authors may
       8             :  *  be found in the AUTHORS file in the root of the source tree.
       9             :  */
      10             : 
      11             : #include "webrtc/modules/desktop_capture/shared_desktop_frame.h"
      12             : 
      13             : #include <memory>
      14             : 
      15             : #include "webrtc/base/constructormagic.h"
      16             : 
      17             : namespace webrtc {
      18             : 
      19           0 : SharedDesktopFrame::~SharedDesktopFrame() {}
      20             : 
      21             : // static
      22           0 : std::unique_ptr<SharedDesktopFrame> SharedDesktopFrame::Wrap(
      23             :     std::unique_ptr<DesktopFrame> desktop_frame) {
      24             :   return std::unique_ptr<SharedDesktopFrame>(
      25           0 :       new SharedDesktopFrame(new Core(std::move(desktop_frame))));
      26             : }
      27             : 
      28           0 : SharedDesktopFrame* SharedDesktopFrame::Wrap(DesktopFrame* desktop_frame) {
      29           0 :   return Wrap(std::unique_ptr<DesktopFrame>(desktop_frame)).release();
      30             : }
      31             : 
      32           0 : DesktopFrame* SharedDesktopFrame::GetUnderlyingFrame() {
      33           0 :   return core_->get();
      34             : }
      35             : 
      36           0 : std::unique_ptr<SharedDesktopFrame> SharedDesktopFrame::Share() {
      37           0 :   std::unique_ptr<SharedDesktopFrame> result(new SharedDesktopFrame(core_));
      38           0 :   result->set_dpi(dpi());
      39           0 :   result->set_capture_time_ms(capture_time_ms());
      40           0 :   *result->mutable_updated_region() = updated_region();
      41           0 :   return result;
      42             : }
      43             : 
      44           0 : bool SharedDesktopFrame::IsShared() {
      45           0 :   return !core_->HasOneRef();
      46             : }
      47             : 
      48           0 : SharedDesktopFrame::SharedDesktopFrame(rtc::scoped_refptr<Core> core)
      49           0 :     : DesktopFrame((*core)->size(),
      50           0 :                    (*core)->stride(),
      51           0 :                    (*core)->data(),
      52           0 :                    (*core)->shared_memory()),
      53           0 :       core_(core) {}
      54             : 
      55             : }  // namespace webrtc