자바에서 사운드를 출력하는 간단한 예 (Java Sound Play Example)
import java.io.*;
import javax.sound.sampled.*;
gameover_wav.file사운드 파일의 절대경로를 사용하는 경우, (Loading sound file from project outside)
호출 예) playSound( "d:/test/gameover.wav" )
private void jButtonPlaySoundActionPerformed(java.awt.event.ActionEvent evt) {
playSound("d:/test/gameover.wav");
}
public void playSound(String filename) { // d:/test/gameover.wav
try {
File soundFile = new File(filename);
final Clip clip = AudioSystem.getClip();
clip.addLineListener(new LineListener()
{
@Override
public void update(LineEvent event)
{
//CLOSE, OPEN, START, STOP
if (event.getType() == LineEvent.Type.STOP)
clip.close();
}
});
clip.open(AudioSystem.getAudioInputStream(soundFile));
clip.start();
}
catch (Exception e) {
e.printStackTrace();
}
}
프로젝트 내에 사운드 파일이 포함되어 있는 경우 (Loading sond file from project inside)
호출 예) playSound( "gameover.wav" )
private void jButtonPlaySoundActionPerformed(java.awt.event.ActionEvent evt) {
playSound("gameover.wav");
}
public void playSound(String filename){
try {
URL url = getClass().getResource(filename);
File file = new File(url.getPath());
final Clip clip = AudioSystem.getClip();
clip.addLineListener(new LineListener()
{
@Override
public void update(LineEvent event)
{
//CLOSE, OPEN, START, STOP
if (event.getType() == LineEvent.Type.STOP)
clip.close();
}
});
clip.open(AudioSystem.getAudioInputStream(file));
clip.start();
}
catch (Exception e) {
e.printStackTrace();
}
}
사운드 조절 예
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.BooleanControl;
import javax.sound.sampled.Clip;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.FloatControl;
public class Main {
public static void main(String[] argv) throws Exception {
DataLine.Info info = null;
Clip clip = (Clip) AudioSystem.getLine(info);
FloatControl gainControl = (FloatControl) clip
.getControl(FloatControl.Type.MASTER_GAIN);
double gain = .5D; // number between 0 and 1 (loudest)
float dB = (float) (Math.log(gain) / Math.log(10.0) * 20.0);
gainControl.setValue(dB);
BooleanControl muteControl = (BooleanControl) clip
.getControl(BooleanControl.Type.MUTE);
muteControl.setValue(true);
muteControl.setValue(false);
}
}