auditory.sampled
Class AbstractBufferedSoundUnaryOp

java.lang.Object
  auditory.sampled.AbstractBufferedSoundOp
      auditory.sampled.AbstractBufferedSoundUnaryOp

All Implemented Interfaces:

BufferedSoundUnaryOp

Direct Known Subclasses:

FIRFilterOp, InvertOp, NoiseOp, ReverseOp, SpeedChangeOp

public abstract class AbstractBufferedSoundUnaryOp
extends AbstractBufferedSoundOp
implements BufferedSoundUnaryOp

An abstract class that implements the BufferedSoundUnaryOp interface. This method can be extended by classes that want to implement the BufferedSoundUnaryOp interface.

See Also:

"The Design and Implementation of Multimedia Software © 2011"

Constructor Summary

AbstractBufferedSoundUnaryOp()

Method Summary

abstract void	applyFilter(double[] source, double[] destination) Apply the filter (sample-by-sample).
void	applyFilter(java.util.Iterator<double[]> source, java.util.Iterator<double[]> destination) Apply the filter to all of the channels
BufferedSound	filter(BufferedSound src, BufferedSound dest) A two-source/one-destination filter.

Methods inherited from class auditory.sampled.AbstractBufferedSoundOp

checkArguments, createCompatibleDestinationSound

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractBufferedSoundUnaryOp

public AbstractBufferedSoundUnaryOp()

Method Detail

applyFilter

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

Apply the filter (sample-by-sample). This method must be implemented by concrete children

Parameters:

source - The signal from source

destination - The destination signals

applyFilter

public void applyFilter(java.util.Iterator<double[]> source,
                        java.util.Iterator<double[]> destination)

Apply the filter to all of the channels

Parameters:

source - The source signals

destination - The destination signals

filter

public BufferedSound filter(BufferedSound src,
                            BufferedSound dest)

A two-source/one-destination filter. If the destination is null, a BufferedSound with an appropriate AudioFormat and length is created and returned.

Specified by:

filter in interface BufferedSoundUnaryOp

Parameters:

src - The operand (i.e., the sound to operate on)

dest - An empty sound to hold the result (or null)