45 lines
898 B
Objective-C
45 lines
898 B
Objective-C
//
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// ConverterNode.h
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// Cog
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//
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// Created by Vincent Spader on 8/2/05.
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// Copyright 2005 Vincent Spader. All rights reserved.
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//
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#import <Cocoa/Cocoa.h>
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#import <CoreAudio/AudioHardware.h>
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#import <AudioToolbox/AudioToolbox.h>
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#import <AudioUnit/AudioUnit.h>
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@interface Converter : NSObject
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{
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AudioConverterRef converter;
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void *outputBuffer;
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int outputBufferSize;
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//Temporary for callback use
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void *inputBuffer;
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int inputBufferSize;
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BOOL needsReset;
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//end
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int outputSize;
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AudioStreamBasicDescription inputFormat;
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AudioStreamBasicDescription outputFormat;
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}
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- (void *)outputBuffer;
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- (int)outputBufferSize;
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- (void)setupWithInputFormat:(AudioStreamBasicDescription)inputFormat outputFormat:(AudioStreamBasicDescription)outputFormat;
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- (void)cleanUp;
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- (void)reset;
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//Returns the amount actually read from input
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- (int)convert:(void *)input amount:(int)inputSize;
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@end
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