chromium/third_party/webrtc/modules/desktop_capture/cropped_desktop_frame.cc

/*
 *  Copyright (c) 2014 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.
 */

#include "modules/desktop_capture/cropped_desktop_frame.h"

#include <memory>
#include <utility>

#include "modules/desktop_capture/desktop_region.h"
#include "rtc_base/checks.h"

namespace webrtc {

// A DesktopFrame that is a sub-rect of another DesktopFrame.
class CroppedDesktopFrame : public DesktopFrame { … };

std::unique_ptr<DesktopFrame> CreateCroppedDesktopFrame(
    std::unique_ptr<DesktopFrame> frame,
    const DesktopRect& rect) { … }

CroppedDesktopFrame::CroppedDesktopFrame(std::unique_ptr<DesktopFrame> frame,
                                         const DesktopRect& rect)
    : … { … }

}  // namespace webrtc