35 lines
992 B
C
35 lines
992 B
C
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/*
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* Copyright (c) 2017 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 MODULES_DESKTOP_CAPTURE_RESOLUTION_TRACKER_H_
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#define MODULES_DESKTOP_CAPTURE_RESOLUTION_TRACKER_H_
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#include "modules/desktop_capture/desktop_geometry.h"
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namespace webrtc {
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class ResolutionTracker final {
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public:
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// Sets the resolution to |size|. Returns true if a previous size was recorded
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// and differs from |size|.
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bool SetResolution(DesktopSize size);
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// Resets to the initial state.
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void Reset();
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private:
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DesktopSize last_size_;
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bool initialized_ = false;
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};
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} // namespace webrtc
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#endif // MODULES_DESKTOP_CAPTURE_RESOLUTION_TRACKER_H_
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