Package ipsk.audio.dsp

Class VolumeControlStream

java.lang.Object

ipsk.audio.dsp.FloatAudioInputStream

ipsk.audio.dsp.VolumeControlStream

All Implemented Interfaces:

InterleavedFloatStream

public class VolumeControlStream
extends FloatAudioInputStream

Author:

K.Jaensch, klausj@phonetik.uni-muenchen.de

Constructor Summary

Constructors

Constructor	Description
VolumeControlStream(javax.sound.sampled.AudioInputStream srcAudioInputStream)
VolumeControlStream(javax.sound.sampled.AudioInputStream srcAudioInputStream, boolean limit)

Method Summary

Modifier and Type	Method	Description
double	getGainRatio(double gainRatio)
float	getVolume()
boolean	isLimit()
int	read(double[][] normBuf, int frameOffset, int frames)
int	read(float[][] normBuf, int frameOffset, int frames)
void	setGainRatio(double volume)
void	setLimit(boolean limit)
void	setVolume(float volume)

Methods inherited from class ipsk.audio.dsp.FloatAudioInputStream

close, getChannels, getFormat, getFrameLength, isUseReadOnSkipException, setFramePosition, setUseReadOnSkipException, skip, skipFrames, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

VolumeControlStream

public VolumeControlStream(javax.sound.sampled.AudioInputStream srcAudioInputStream)
                    throws AudioFormatNotSupportedException

Throws:

AudioFormatNotSupportedException

VolumeControlStream

public VolumeControlStream(javax.sound.sampled.AudioInputStream srcAudioInputStream,
                           boolean limit)
                    throws AudioFormatNotSupportedException

Throws:

AudioFormatNotSupportedException

Method Detail

read

public int read(float[][] normBuf,
                int frameOffset,
                int frames)
         throws java.io.IOException

Overrides:

read in class FloatAudioInputStream

Throws:

java.io.IOException

read

public int read(double[][] normBuf,
                int frameOffset,
                int frames)
         throws java.io.IOException

Specified by:

read in interface InterleavedFloatStream

Overrides:

read in class FloatAudioInputStream

Throws:

java.io.IOException

getVolume

public float getVolume()

setVolume

public void setVolume(float volume)

getGainRatio

public double getGainRatio(double gainRatio)

setGainRatio

public void setGainRatio(double volume)

isLimit

public boolean isLimit()

setLimit

public void setLimit(boolean limit)