45 lines
1.2 KiB
Objective-C
45 lines
1.2 KiB
Objective-C
//
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// SCCapturerBufferedVideoWriter.h
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// Snapchat
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//
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// Created by Chao Pang on 12/5/17.
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//
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#import <SCFoundation/SCQueuePerformer.h>
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#import <SCManagedVideoCapturerOutputSettings.h>
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#import <AVFoundation/AVFoundation.h>
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#import <Foundation/Foundation.h>
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@protocol SCCapturerBufferedVideoWriterDelegate <NSObject>
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- (void)videoWriterDidFailWritingWithError:(NSError *)error;
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@end
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@interface SCCapturerBufferedVideoWriter : NSObject
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- (instancetype)init NS_UNAVAILABLE;
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- (instancetype)initWithPerformer:(id<SCPerforming>)performer
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outputURL:(NSURL *)outputURL
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delegate:(id<SCCapturerBufferedVideoWriterDelegate>)delegate
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error:(NSError **)error;
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- (BOOL)prepareWritingWithOutputSettings:(SCManagedVideoCapturerOutputSettings *)outputSettings;
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- (void)startWritingAtSourceTime:(CMTime)sourceTime;
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- (void)finishWritingAtSourceTime:(CMTime)sourceTime withCompletionHanlder:(dispatch_block_t)completionBlock;
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- (void)cancelWriting;
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- (void)appendVideoSampleBuffer:(CMSampleBufferRef)sampleBuffer;
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- (void)appendAudioSampleBuffer:(CMSampleBufferRef)sampleBuffer;
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- (void)cleanUp;
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@end
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