Music to spectrogram on iOS with the accelerate framework
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//
// Spectographer.h
// SpectogramPrototype
//
// Created by Joshua Moerman on 29/12/13.
// Copyright (c) 2013 Joshua Moerman. All rights reserved.
//
#import <Foundation/Foundation.h>
@interface Spectographer : NSObject
- (void)openAudioFile:(NSURL*)url;
- (void)generate:(void (^)(CGImageRef))callback;
@end