com.sun.media.jfxmediaimpl

Class NativeAudioEqualizer

java.lang.Object

com.sun.media.jfxmediaimpl.NativeAudioEqualizer

All Implemented Interfaces:

AudioEqualizer

final class NativeAudioEqualizer
extends java.lang.Object
implements AudioEqualizer

Field Summary

Fields

Modifier and Type	Field and Description
private long	nativeRef Handle to the native equalizer.

Fields inherited from interface com.sun.media.jfxmedia.effects.AudioEqualizer

MAX_NUM_BANDS

Constructor Summary

Constructors

Constructor and Description
NativeAudioEqualizer(long nativeRef) Constructor.

Method Summary

Modifier and Type	Method and Description
EqualizerBand	addBand(double centerFrequency, double bandwidth, double gain) Adds a band to the equalizer.
boolean	getEnabled() Returns whether equalization was enabled or not.
private EqualizerBand	nativeAddBand(long nativeRef, double centerFrequency, double bandwidth, double gain)
private boolean	nativeGetEnabled(long nativeRef)
private int	nativeGetNumBands(long nativeRef)
private boolean	nativeRemoveBand(long nativeRef, double centerFrequency)
private void	nativeSetEnabled(long nativeRef, boolean enable)
boolean	removeBand(double centerFrequency) Removes an equalizer band with the specified center frequency.
void	setEnabled(boolean enable) Turns on or off audio equalization.

Methods inherited from class java.lang.Object

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

Field Detail

nativeRef

private final long nativeRef

Handle to the native equalizer.

Constructor Detail

NativeAudioEqualizer

NativeAudioEqualizer(long nativeRef)

Constructor.

Parameters:

nativeRef - A reference to the native component.

Method Detail

getEnabled

public boolean getEnabled()

Description copied from interface: AudioEqualizer

Returns whether equalization was enabled or not.

Specified by:

getEnabled in interface AudioEqualizer

Returns:

boolean value

setEnabled

public void setEnabled(boolean enable)

Description copied from interface: AudioEqualizer

Turns on or off audio equalization.

Specified by:

setEnabled in interface AudioEqualizer

Parameters:

enable - boolean value

addBand

public EqualizerBand addBand(double centerFrequency,
                             double bandwidth,
                             double gain)

Description copied from interface: AudioEqualizer

Adds a band to the equalizer.

Specified by:

addBand in interface AudioEqualizer

Returns:

instance of EqualizerBand if the band was added, null if a band with the centerFrequency already exists.

removeBand

public boolean removeBand(double centerFrequency)

Description copied from interface: AudioEqualizer

Removes an equalizer band with the specified center frequency.

Specified by:

removeBand in interface AudioEqualizer

Returns:

true if the band was found and removed. false otherwise

nativeGetEnabled

private boolean nativeGetEnabled(long nativeRef)

nativeSetEnabled

private void nativeSetEnabled(long nativeRef,
                              boolean enable)

nativeGetNumBands

private int nativeGetNumBands(long nativeRef)

nativeAddBand

private EqualizerBand nativeAddBand(long nativeRef,
                                    double centerFrequency,
                                    double bandwidth,
                                    double gain)

nativeRemoveBand

private boolean nativeRemoveBand(long nativeRef,
                                 double centerFrequency)