[JAVA] VOLUME AUDIO

import javax.sound.sampled.*;

public class VolumeControl {

    public static void main(String[] args) {

        try {

            // Load an audio file

            AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(VolumeControl.class.getResource("audio.wav"));

            // Get a clip

            Clip clip = AudioSystem.getClip();

            // Open the clip

            clip.open(audioInputStream);

            // Get the master gain control

            FloatControl gainControl = (FloatControl) clip.getControl(FloatControl.Type.MASTER_GAIN);

            // Set the volume (example: 50% of the maximum)

            float maxGain = gainControl.getMaximum();

            float minGain = gainControl.getMinimum();

            float range = maxGain - minGain;

            float volume = minGain + (range * 0.5f); // 50%

            gainControl.setValue(volume);

            // Start playing

            clip.start();

            // Keep the program running while the audio plays

            Thread.sleep(clip.getMicrosecondLength() / 1000);

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

}