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package com.sun.media.jfxmedia.effects;

EqualizerBand represents a single band in AudioEqualizer.  EqualizerBand can specify the center
frequency, bandwidth, and gain on the band.
See Also:
AudioEqualizer/**
 * EqualizerBand represents a single band in AudioEqualizer.  EqualizerBand can specify the center
 * frequency, bandwidth, and gain on the band.
 *
 * @see AudioEqualizer
 */
public interface EqualizerBand
{
    
Minimum possible gain.
/**
     * Minimum possible gain.
     */
    public static final double MIN_GAIN = -24.0;

    
Maximum possible gain.
/**
     * Maximum possible gain.
     */
    public static final double MAX_GAIN = 12.0;

    
Gets the center frequency of this band.  Half of the bandwidth is to the left of this frequncy
and half is to the right.
Returns:
float value/**
     * Gets the center frequency of this band.  Half of the bandwidth is to the left of this frequncy
     * and half is to the right.
     *
     * @return float value
     */
    public double getCenterFrequency();

    
Sets the center frequency of this band.  Half of the bandwidth is to the left of this frequncy
and half is to the right.
Params:
centerFrequency – float value/**
     * Sets the center frequency of this band.  Half of the bandwidth is to the left of this frequncy
     * and half is to the right.
     *
     * @param centerFrequency float value
     */
    public void setCenterFrequency(double centerFrequency);

    
Gets the bandwith (of frequencies) of this band.
Returns:
float value/**
     * Gets the bandwith (of frequencies) of this band.
     *
     * @return float value
     */
    public double getBandwidth();

    
Sets the bandwidth of this band.
Params:
bandwidth – float value/**
     * Sets the bandwidth of this band.
     *
     * @param bandwidth float value
     */
    public void setBandwidth(double bandwidth);

    
Gets the gain value for this bandwidth.  Gains are in decibels.
Returns:
float value for dB/**
     * Gets the gain value for this bandwidth.  Gains are in decibels.
     *
     * @return float value for dB
     */
    public double getGain();

    
Sets the gain value for this bandwidth.  Gains are in decibels.
Params:
gain – float value in dB
Throws:
IllegalArgumentException – if gain is outside of the
platform possible range. For example GStreamer based equalizer gain values
must be in [-24.0; 12.0] interval./**
     * Sets the gain value for this bandwidth.  Gains are in decibels.
     *
     * @param gain float value in dB
     * @throws IllegalArgumentException if <code>gain</code> is outside of the
     * platform possible range. For example GStreamer based equalizer gain values
     * must be in [-24.0; 12.0] interval.
     */
    public void setGain(double gain);
}