import java.io.InputStream;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.FloatControl;
public class SoundPlayer implements Runnable {
private AudioInputStream stream;
private DataLine.Info info;
private Clip sound;
private InputStream soundStream;
private Thread player;
private int delay;
private int soundLevel;
public static int volume;
/**
* Initializes the sound player.
* [MENTION=141703]Param[/MENTION] stream
* [MENTION=141703]Param[/MENTION] level
* [MENTION=141703]Param[/MENTION] delay
*/
public SoundPlayer(InputStream stream, int level, int delay) {
if (level == 0 || volume == 4 || level - volume <= 0) {
return;
}
this.soundStream = stream;
this.soundLevel = level;
this.delay = delay;
player = new Thread(this);
player.start();
}
/**
* Plays the sound.
*/
@Override
public void run() {
try {
stream = AudioSystem.getAudioInputStream(soundStream);
info = new DataLine.Info(Clip.class, stream.getFormat());
sound = (Clip) AudioSystem.getLine(info);
sound.open(stream);
FloatControl volume = (FloatControl) sound.getControl(FloatControl.Type.MASTER_GAIN);
volume.setValue(getDecibels(soundLevel - getVolume()));
if (delay > 0) {
Thread.sleep(delay);
}
sound.start();
while (sound.isActive()) {
Thread.sleep(250);
}
Thread.sleep(10000);
sound.close();
stream.close();
player.interrupt();
} catch (Exception e) {
player.interrupt();
e.printStackTrace();
}
}
/**
* Sets the client's volume level.
* [MENTION=141703]Param[/MENTION] level
*/
public static void setVolume(int level) {
volume = level;
}
/**
* Returns the client's volume level.
*/
public static int getVolume() {
return volume;
}
/**
* Returns the decibels for a given volume level.
* [MENTION=141703]Param[/MENTION] level
* [MENTION=181420]Return[/MENTION]
*/
public float getDecibels(int level) {
switch (level) {
case 1:
return (float) -80.0;
case 2:
return (float) -70.0;
case 3:
return (float) -60.0;
case 4:
return (float) -50.0;
case 5:
return (float) -40.0;
case 6:
return (float) -30.0;
case 7:
return (float) -20.0;
case 8:
return (float) -10.0;
case 9:
return (float) -0.0;
case 10:
return (float) 6.0;
default:
return (float) 0.0;
}
}
}
