27 lines
994 B
Objective-C
27 lines
994 B
Objective-C
// Copyright 2019 The MediaPipe Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#import <AVFoundation/AVFoundation.h>
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#import <Foundation/Foundation.h>
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/// A generic target/callback holder. Useful for indirectly using DisplayLink and allowing the
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/// complete deletion of displaylink reference holders.
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@interface MPPDisplayLinkWeakTarget : NSObject
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- (instancetype)initWithTarget:(id)target selector:(SEL)sel;
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- (void)displayLinkCallback:(CADisplayLink *)sender;
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@end
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