amf_scalernsmoothed.h

ADI SHARC DSP 音频算法标准模块库

#ifndef _AMF_SCALERNSMOOTHED_
#define _AMF_SCALERNSMOOTHED_

// 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_ScalerSmoothed.h#3 $ 
// Part of : VisualAudio V2.5.0 
// Updated : $Date: 2006/10/12 $ by $Author: Fernando $




#include "AudioProcessing.h"

#ifdef __ECC__

/**
 * @brief Single-channel smooth scaler instance structure
 *
 * This struct contains the instance data for the ScalerSmoothed module.
 */
typedef struct
{

    AMF_ModuleVariable b;
    
    // parameters
    float ampSmoothing;
    float *ampTarget;

    // state
    float *amp;
}
AMF_ScalerNSmoothed;



/**
 * @brief Single-channel smooth scaler class data
 *
 * Base-class constant data for the smooth scaler module. This data describes 
 * the input, output, and render function for the module.
 */
extern const AMF_ModuleClass AMFClassScalerNSmoothed;


#else

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

#endif



#endif