1 /* 2 * Copyright (c) 2014 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 #ifndef MODULES_DESKTOP_CAPTURE_CROPPED_DESKTOP_FRAME_H_ 12 #define MODULES_DESKTOP_CAPTURE_CROPPED_DESKTOP_FRAME_H_ 13 14 #include <memory> 15 16 #include "modules/desktop_capture/desktop_frame.h" 17 #include "modules/desktop_capture/desktop_geometry.h" 18 #include "rtc_base/system/rtc_export.h" 19 20 namespace webrtc { 21 22 // Creates a DesktopFrame to contain only the area of |rect| in the original 23 // |frame|. 24 // |frame| should not be nullptr. |rect| is in |frame| coordinate, i.e. 25 // |frame|->top_left() does not impact the area of |rect|. 26 // Returns nullptr frame if |rect| is not contained by the bounds of |frame|. 27 std::unique_ptr<DesktopFrame> RTC_EXPORT 28 CreateCroppedDesktopFrame(std::unique_ptr<DesktopFrame> frame, 29 const DesktopRect& rect); 30 31 } // namespace webrtc 32 33 #endif // MODULES_DESKTOP_CAPTURE_CROPPED_DESKTOP_FRAME_H_ 34