org.jcodec.audio

Class LanczosInterpolator

java.lang.Object

org.jcodec.audio.LanczosInterpolator

All Implemented Interfaces:

AudioFilter

public class LanczosInterpolator
extends Object
implements AudioFilter

This class is part of JCodec ( www.jcodec.org ) This software is distributed under FreeBSD License Lanczos resampler

Author:

The JCodec project

Constructor Summary

Constructors

Constructor and Description
LanczosInterpolator(int fromRate, int toRate)

Method Summary

Modifier and Type	Method and Description
void	filter(FloatBuffer[] _in, long[] pos, FloatBuffer[] out)
int	getDelay()
int	getNInputs()
int	getNOutputs()
static double	lanczos(double x, int a)

Methods inherited from class java.lang.Object

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

Constructor Detail

LanczosInterpolator

public LanczosInterpolator(int fromRate,
                           int toRate)

Method Detail

lanczos

public static double lanczos(double x,
                             int a)

filter

public void filter(FloatBuffer[] _in,
                   long[] pos,
                   FloatBuffer[] out)

Specified by:

filter in interface AudioFilter

getDelay

public int getDelay()

Specified by:

getDelay in interface AudioFilter

getNInputs

public int getNInputs()

Specified by:

getNInputs in interface AudioFilter

getNOutputs

public int getNOutputs()

Specified by:

getNOutputs in interface AudioFilter