auditory.sampled

Class SpeedChangeOp

java.lang.Object

auditory.sampled.AbstractBufferedSoundOp

auditory.sampled.AbstractBufferedSoundUnaryOp

auditory.sampled.SpeedChangeOp

All Implemented Interfaces:

BufferedSoundUnaryOp

public class SpeedChangeOp
extends AbstractBufferedSoundUnaryOp

A BufferedSoundUnaryOp that changes the speed at which a signal is presented.

Version:

1.0

Author:

Prof. David Bernstein, James Madison University

See Also:

"The Design and Implementation of Multimedia Software © 2011"

Constructor Summary

Constructors

Constructor and Description
SpeedChangeOp(double multiplier) Explicit Value Constructor.

Method Summary

Modifier and Type	Method and Description
void	applyFilter(double[] source, double[] destination) Copy the signal
BufferedSound	createCompatibleDestinationSound(BufferedSound src) Creates a BufferedSound with a different sampling rate.

Methods inherited from class auditory.sampled.AbstractBufferedSoundUnaryOp

applyFilter, filter

Methods inherited from class java.lang.Object

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

Constructor Detail

SpeedChangeOp

public SpeedChangeOp(double multiplier)

Explicit Value Constructor.

Parameters:

multiplier - The multiplier to use

Method Detail

createCompatibleDestinationSound

public BufferedSound createCompatibleDestinationSound(BufferedSound src)

Creates a BufferedSound with a different sampling rate.

Overrides:

createCompatibleDestinationSound in class AbstractBufferedSoundOp

Parameters:

src - The source BufferedSound

applyFilter

public void applyFilter(double[] source,
                        double[] destination)

Copy the signal

Specified by:

applyFilter in class AbstractBufferedSoundUnaryOp

Parameters:

source - The source signal

destination - The resulting signal