amf_delayeven.h

ADI SHARC DSP 音频算法标准模块库

#ifndef _AMF_DELAYEVEN_
#define _AMF_DELAYEVEN_

// Copyright(c) 2005 Analog Devices, Inc. All Rights Reserved.
// This software is proprietary and confidential to Analog Devices, Inc. and its licensors.

// File    : $Id: //depot/development/visualaudio/modules/2.5.0/SHARC/Include/AMF_DelayEven.h#3 $ 
// Part of : VisualAudio V2.5.0 
// Updated : $Date: 2006/10/12 $ by $Author: Fernando $



 
#include "AudioProcessing.h"


#ifdef __ECC__

// C declarations

typedef struct {
    AMF_Module b;
    
    // Parameters:
    int delay;
    
    // State:
    float *delayBuffer;
    float *delayWritePtr;  // current state of the delay ptr
} AMF_DelayEven;

extern const AMF_ModuleClass AMFClassDelayEven;

#else

// ASM declarations for offsets from start of instance (must be kept in synch with C version)
#define AMF_DelayEven_Delay                AMF_Module_SIZE  // defined in AudioProcessing.h
#define AMF_DelayEven_DelayBuffer         (AMF_Module_SIZE+1)
#define AMF_DelayEven_DelayWritePtr     (AMF_Module_SIZE+2)

#endif


#endif