diff options
Diffstat (limited to 'third_party/libwebrtc/modules/desktop_capture/cropped_desktop_frame.h')
-rw-r--r-- | third_party/libwebrtc/modules/desktop_capture/cropped_desktop_frame.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/desktop_capture/cropped_desktop_frame.h b/third_party/libwebrtc/modules/desktop_capture/cropped_desktop_frame.h new file mode 100644 index 0000000000..5c672c7d32 --- /dev/null +++ b/third_party/libwebrtc/modules/desktop_capture/cropped_desktop_frame.h @@ -0,0 +1,33 @@ +/* + * 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_ |