417687600b
Borrowing some DFT code from deadbeef, this implements a simple spectrum visualization into the main toolbar of the app. Signed-off-by: Christopher Snowhill <kode54@gmail.com>
23 lines
421 B
Objective-C
23 lines
421 B
Objective-C
//
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// VisualizationController.h
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// CogAudio Framework
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//
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// Created by Christopher Snowhill on 2/12/22.
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//
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface VisualizationController : NSObject {
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float visAudio[512];
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}
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+ (VisualizationController *)sharedController;
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- (void)postVisPCM:(const float *)inPCM;
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- (void)copyVisPCM:(float *)outPCM visFFT:(float *)outFFT;
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@end
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NS_ASSUME_NONNULL_END
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