28 lines
757 B
Objective-C
28 lines
757 B
Objective-C
/**
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* @file src/platform/macos/av_audio.h
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* @brief todo
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*/
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#pragma once
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#import <AVFoundation/AVFoundation.h>
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#include "third-party/TPCircularBuffer/TPCircularBuffer.h"
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#define kBufferLength 2048
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@interface AVAudio: NSObject <AVCaptureAudioDataOutputSampleBufferDelegate> {
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@public
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TPCircularBuffer audioSampleBuffer;
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}
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@property (nonatomic, assign) AVCaptureSession *audioCaptureSession;
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@property (nonatomic, assign) AVCaptureConnection *audioConnection;
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@property (nonatomic, assign) NSCondition *samplesArrivedSignal;
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+ (NSArray *)microphoneNames;
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+ (AVCaptureDevice *)findMicrophone:(NSString *)name;
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- (int)setupMicrophone:(AVCaptureDevice *)device sampleRate:(UInt32)sampleRate frameSize:(UInt32)frameSize channels:(UInt8)channels;
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@end
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