root/modules/audio_filter/spatializer/comb.cpp

// Comb filter implementation
//
// Written by Jezar at Dreampoint, June 2000
// http://www.dreampoint.co.uk
// This code is public domain

#include "comb.hpp"

comb::comb()
{
    filterstore = 0;
    bufidx = 0;
}

void comb::setbuffer(float *buf, int size)
{
    buffer = buf;
    bufsize = size;
}

void comb::mute()
{
    for (int i=0; i<bufsize; i++)
        buffer[i]=0;
}

void comb::setdamp(float val)
{
    damp1 = val;
    damp2 = 1-val;
}

float comb::getdamp()
{
    return damp1;
}

void comb::setfeedback(float val)
{
    feedback = val;
}

float comb::getfeedback()
{
    return feedback;
}

// ends