51 lines
1.2 KiB
Objective-C
51 lines
1.2 KiB
Objective-C
//
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// HeadphoneFilter.h
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// CogAudio Framework
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//
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// Created by Christopher Snowhill on 1/24/22.
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//
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#ifndef HeadphoneFilter_h
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#define HeadphoneFilter_h
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#import <Cocoa/Cocoa.h>
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#import <Accelerate/Accelerate.h>
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@interface HeadphoneFilter : NSObject {
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FFTSetup fftSetup;
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size_t fftSize;
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size_t fftSizeOver2;
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size_t log2n;
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size_t log2nhalf;
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size_t bufferSize;
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size_t paddedBufferSize;
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size_t channelCount;
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double sampleRate;
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COMPLEX_SPLIT signal_fft;
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COMPLEX_SPLIT input_filtered_signal_per_channel[2];
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COMPLEX_SPLIT * impulse_responses;
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float * left_result;
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float * right_result;
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float * left_mix_result;
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float * right_mix_result;
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float * paddedSignal;
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float * prevOverlap[2];
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int prevOverlapLength;
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}
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- (id)initWithImpulseFile:(NSURL *)url forSampleRate:(double)sampleRate withInputChannels:(size_t)channels;
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- (void)process:(const float*)inBuffer sampleCount:(size_t)count toBuffer:(float *)outBuffer;
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@end
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#endif /* HeadphoneFilter_h */
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