org.knowceans.sandbox
Class IirFilter

java.lang.Object
  org.knowceans.sandbox.IirFilter

public class IirFilter
extends java.lang.Object

IirFilter implements a simple IIR filter using a cascade of biquad filters (second-order sections).

Author:

gregor

Constructor Summary

IirFilter(int channels, int stages, int framesize)

Method Summary

void	init(int channels, int stages, int framesize)
static void	main(java.lang.String[] args)
void	nextFrame(double[] inframe, double[] outframe, double gain) perform processing for one frame

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IirFilter

public IirFilter(int channels,
                 int stages,
                 int framesize)

Method Detail

init

public void init(int channels,
                 int stages,
                 int framesize)

nextFrame

public void nextFrame(double[] inframe,
                      double[] outframe,
                      double gain)

perform processing for one frame

Parameters:

inframe -

outframe -

main

public static void main(java.lang.String[] args)