Getting the system audio levels in Java

Question

How does one get the master volume in Java? I want to make a program that displays (NOT CHANGE) this value (probably on a JProgressBar or somet

Answer 1

Although JProgressBar is not used for this
This might Help

package test;

import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.FloatControl;
import javax.sound.sampled.Line;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.Mixer;
import javax.swing.BoxLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JProgressBar;

public class SoundMeter {

JFrame j;

public SoundMeter() {
    j = new JFrame("SoundMeter");
    j.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    j.setLayout(new BoxLayout(j.getContentPane(), BoxLayout.Y_AXIS));
    printMixersDetails();
    j.setVisible(true);
}
public void printMixersDetails(){
    javax.sound.sampled.Mixer.Info[] mixers = AudioSystem.getMixerInfo();
    System.out.println("There are " + mixers.length + " mixer info objects");  
    for(int i=0;i