Filter.h

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/*
 * Copyright (C) 2013 David McGriffy, all rights reserved
 */

#ifndef AFX_FILTER_H__INCLUDED
#define AFX_FILTER_H__INCLUDED

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#define MAXFILTSIZE (1024)

#include "FilterCoefficients.h"

class CXMLElement;

class CFilter
{
public:
    CFilter();              
    virtual ~CFilter();     
    virtual void setCoefficients(CFilterCoefficients* newCoefs);    
    virtual void setSamplingRate(float sr);                         
    virtual bool canProcess();                                      
    virtual void doFilter(float *node, long sampleFrames);          
    virtual void clearBuffers();                                    
    void setName(const char *newName);                              
    const char* getName();                                          
    virtual int getNumChannels() { return numChannels; }            
protected:
    virtual void init();
    float m_fSamplingRate;
    char m_strName[81];
    CFilterCoefficients* coefs;
    int numChannels;

};

#endif