DelayqpUG.h

/*
  $Id: DelayqpUG.h 3255 2005-05-14 03:27:27Z leighsmith $
  
  Defined In: The MusicKit
  Description:
    DelayqpUG  - from dsp macro /usr/lib/dsp/ugsrc/delayqp.asm (see source for details).

        You instantiate a subclass of the form 
        DelayqpUG<a><b>, where 
        <a> = space of output
        <b> = space of input

        DelayqpUG is useful for flanging, reverberation, plucked string 
        synthesis, etc.

  Original Author: David A. Jaffe

  Copyright (c) 1993, CCRMA, Stanford University.  All rights reserved.
  Portions Copyright (c) 1999-2001, The MusicKit Project.
*/
// classgroup Delays and Time-Modification Units
#ifndef __MK_DelayqpUG_H___
#define __MK_DelayqpUG_H___

#import <MusicKit/MKUnitGenerator.h>

@interface DelayqpUG : MKUnitGenerator  
{
    int memAddr;
    int len; 
}

+ (BOOL) shouldOptimize: (unsigned) arg;

- setInput: (id) aPatchPoint;

-setOutput: (id) aPatchPoint;

- setDelayAddress: (DSPDatum) address length: (DSPDatum) length;

- adjustLength: (int) newDelayLength;

- setPointer: (int) offset;

- resetPointer;

- (int) length;

- runSelf;

- idleSelf;
/* Patches output and delay memory to sink. */

@end

#endif

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