Reverb.h

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

const int Reverb_BUFLEN = 4096;
const int Reverb_BLOCKS = 3;

class Reverb
{
public:
    Reverb();                                               
    void setSamplingRate(float sr);                         
    void setDiffusion (float newDiffusion);                 
    void setDelaySet (int newDelayGroup, int newDelaySet);  
    void process(float node[], long sampleFrames);          
private:
    void init();

    static const float gains[3];
    static const int delays[3][4][Reverb_BLOCKS];

    float m_fSamplingRate;
    float buffer[Reverb_BLOCKS][Reverb_BUFLEN];
    
    int delayNdx;
    int delayGroup;
    
    int bufPos[Reverb_BLOCKS];
    float g;

};