de.quippy.javamod.mixer.dsp.iir

Class GraphicEQ

java.lang.Object

de.quippy.javamod.mixer.dsp.iir.GraphicEQ

All Implemented Interfaces:

DSPEffekt

public class GraphicEQ
extends Object
implements DSPEffekt

Here we have the effekt callback which will register with AudioProcessor This class will create all bands, give access to the gain per band and give a preamp which can be calculated

Author:

Daniel Becker

Constructor Summary

Constructors

Constructor and Description
GraphicEQ()

Method Summary

Methods

Modifier and Type	Method and Description
int	doEffekt(float[] buffer, int start, int length)
float	getBand(int bandIndex)
int	getBandCount()
int	getCenterFreq(int bandIndex)
float	getPreAmpDB()
void	initialize(AudioFormat audioFormat, int sampleBufferSize)
boolean	isActive()
void	setBand(int bandIndex, float newDB)
void	setIsActive(boolean active)
void	setPreAmp(float newPreAmpDB)

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphicEQ

public GraphicEQ()

Since:

09.01.2012

Method Detail

initialize

public void initialize(AudioFormat audioFormat,
              int sampleBufferSize)

Specified by:

initialize in interface DSPEffekt

Parameters:

audioFormat -

Since:

09.01.2012

See Also:

de.quippy.javamod.mixer.dsp.DSPEffekt#initialize(javax.sound.sampled.AudioFormat)

setIsActive

public void setIsActive(boolean active)

Specified by:

setIsActive in interface DSPEffekt

Parameters:

active -

See Also:

DSPEffekt.setIsActive(boolean)

isActive

public boolean isActive()

Specified by:

isActive in interface DSPEffekt

Returns:

See Also:

DSPEffekt.isActive()

getBandCount

public int getBandCount()

Returns:

the filters

Since:

13.01.2012

getCenterFreq

public int getCenterFreq(int bandIndex)

Parameters:

bandIndex -

Returns:

Since:

15.01.2012

setBand

public void setBand(int bandIndex,
           float newDB)

Parameters:

bandIndex -

newDB -

Since:

14.01.2012

getBand

public float getBand(int bandIndex)

Parameters:

bandIndex -

Returns:

Since:

14.01.2012

setPreAmp

public void setPreAmp(float newPreAmpDB)

Parameters:

newPreAmpDB -

Since:

14.01.2012

getPreAmpDB

public float getPreAmpDB()

Returns:

Since:

14.01.2012

doEffekt

public int doEffekt(float[] buffer,
           int start,
           int length)

Specified by:

doEffekt in interface DSPEffekt

Parameters:

buffer -

start -

length -

Since:

09.01.2012

See Also:

DSPEffekt.doEffekt(float[], int, int)