9c0914f938
CreateCroppedDesktopFrame() does not need to create a CroppedDesktopFrame if the size won't change. Bug: webrtc:8039 Change-Id: Ie6789a4b473b69bced94c4a25a68f1da6bb3510e Reviewed-on: https://chromium-review.googlesource.com/587808 Commit-Queue: Zijie He <zijiehe@chromium.org> Reviewed-by: Jamie Walch <jamiewalch@chromium.org> Cr-Commit-Position: refs/heads/master@{#19163}
31 lines
1.1 KiB
C++
31 lines
1.1 KiB
C++
/*
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* Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_CROPPED_DESKTOP_FRAME_H_
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#define WEBRTC_MODULES_DESKTOP_CAPTURE_CROPPED_DESKTOP_FRAME_H_
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#include "webrtc/modules/desktop_capture/desktop_frame.h"
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namespace webrtc {
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// Creates a DesktopFrame to contain only the area of |rect| in the original
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// |frame|.
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// |frame| should not be nullptr. |rect| is in |frame| coordinate, i.e.
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// |frame|->top_left() does not impact the area of |rect|.
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// Returns nullptr frame if |rect| is not contained by the bounds of |frame|.
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std::unique_ptr<DesktopFrame> CreateCroppedDesktopFrame(
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std::unique_ptr<DesktopFrame> frame,
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const DesktopRect& rect);
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} // namespace webrtc
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#endif // WEBRTC_MODULES_DESKTOP_CAPTURE_CROPPED_DESKTOP_FRAME_H_
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