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25 lines
894 B
25 lines
894 B
/*
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* Copyright 2018 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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#import <Foundation/Foundation.h>
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// RTCDisplayLinkTimer wraps a CADisplayLink and is set to fire every two screen
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// refreshes, which should be 30fps. We wrap the display link in order to avoid
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// a retain cycle since CADisplayLink takes a strong reference onto its target.
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// The timer is paused by default.
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@interface RTCDisplayLinkTimer : NSObject
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@property(nonatomic) BOOL isPaused;
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- (instancetype)initWithTimerHandler:(void (^)(void))timerHandler;
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- (void)invalidate;
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@end
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