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/*
* 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.
*/
#ifndef MODULES_DESKTOP_CAPTURE_CROPPED_DESKTOP_FRAME_H_
#define MODULES_DESKTOP_CAPTURE_CROPPED_DESKTOP_FRAME_H_
#include <memory>
#include "modules/desktop_capture/desktop_frame.h"
#include "modules/desktop_capture/desktop_geometry.h"
#include "rtc_base/system/rtc_export.h"
namespace webrtc {
// Creates a DesktopFrame to contain only the area of `rect` in the original
// `frame`.
// `frame` should not be nullptr. `rect` is in `frame` coordinate, i.e.
// `frame`->top_left() does not impact the area of `rect`.
// Returns nullptr frame if `rect` is not contained by the bounds of `frame`.
std::unique_ptr<DesktopFrame> RTC_EXPORT
CreateCroppedDesktopFrame(std::unique_ptr<DesktopFrame> frame,
const DesktopRect& rect);
} // namespace webrtc
#endif // MODULES_DESKTOP_CAPTURE_CROPPED_DESKTOP_FRAME_H_
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