allpass.cpp

来自「VLC Player Source Code」· C++ 代码 · 共 37 行

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

#include "allpass.hpp"

allpass::allpass()
{
    bufidx = 0;
}

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

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

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

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

//ends