I am currently using this function to play .WAV files
public void playSound(String sound){
try {
// Open an audio input stream.
URL url = this.getClass().getClassLoader().getResource(sound);
AudioInputStream audioIn = AudioSystem.getAudioInputStream(url);
// Get a sound clip resource.
Clip clip = AudioSystem.getClip();
// Open audio clip and load samples from the audio input stream.
clip.open(audioIn);
clip.start();
} catch (UnsupportedAudioFileException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (LineUnavailableException e) {
e.printStackTrace();
}
}
The problem is that no sound is being played when I call the function on a file, no errors or exceptions are thrown or whatsoever the program just starts and stops, no sound plays, I tried with a lot of different .WAV files with no success.
The programm stops before it has time to play the sound since start is non-blocking.
Try the following :
clip.start();
clip.drain();
clip.close();
This works for me:
public void sound() {
try{
AudioInputStream ais = AudioSystem.getAudioInputStream(new File("./sounds/player-laser.wav"));
Clip test = AudioSystem.getClip();
test.open(ais);
test.loop(0);
}catch(Exception ex){
ex.printStackTrace();
}
}
Related
i wrote a little sound class where i can make a sound and toggle it and stuff but im not too great and i had to at least temporarily scrap it. i tried a little method to load sound and play it and then when it ends to unload it. it causes a lot of lag though. the class i had before would do the same thing as far as i can see but it didnt discard the sound properly and the soundswouldnt load anymore. heres my method thats causing ober lag but is working for what it should do. i need help refining it please.
public static void runOnce(final String location) {
try {
File audioFile = new File(Game.gameFolder + "/sounds/" + location);
final AudioInputStream audioStream = AudioSystem.getAudioInputStream(audioFile);
AudioFormat format = audioStream.getFormat();
DataLine.Info info = new DataLine.Info(Clip.class, format);
final Clip audioClip = (Clip) AudioSystem.getLine(info);
audioClip.open(audioStream);
audioClip.start();
new Thread(new Runnable() {
public void run() {
while (audioClip.isActive()) {}
try {
audioClip.close();
audioStream.close();
} catch (Exception e) {}
}
}).start();
} catch (Exception e) {}
}
This question already has answers here:
Access restriction error on my Java Code
(2 answers)
Closed 8 years ago.
Hello I'm trying to play a sound in java the code looks like this:
public void playSound(String sound) {
try {
InputStream in = new FileInputStream(new File(sound));
AudioStream audio = new AudioStream(in);
AudioPlayer.player.start(audio);
} catch (Exception e) {}
}
I imported sun.audio*; however get an error:
Access restriction: The type 'AudioPlayer' is not API (restriction on
required library 'C:\Program Files\Java\jre7\lib\rt.jar')
The following program plays a 16-bit wav sound from eclipse if we use javax.sound.
import java.io.*;
import java.net.URL;
import javax.sound.sampled.*;
import javax.swing.*;
// To play sound using Clip, the process need to be alive.
// Hence, we use a Swing application.
public class SoundClipTest extends JFrame {
// Constructor
public SoundClipTest() {
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setTitle("Test Sound Clip");
this.setSize(300, 200);
this.setVisible(true);
// You could also get the sound file with a URL
File soundFile = new File("C:/Users/niklas/workspace/assets/Sound/sound.wav");
try ( // Open an audio input stream.
AudioInputStream audioIn = AudioSystem.getAudioInputStream(soundFile);
// Get a sound clip resource.
Clip clip = AudioSystem.getClip()) {
// Open audio clip and load samples from the audio input stream.
clip.open(audioIn);
clip.start();
} catch (UnsupportedAudioFileException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (LineUnavailableException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
new SoundClipTest();
}
}
I'm making connect four for my high school cpt and I'm trying to add music to the background and for sound effects. My teacher gave me some code to work with, but since I have never worked with sound I don't understand how to use it. Can someone please explain the code that I was given? Thanks for your help!
try {
AudioInputStream audio = AudioSystem.getAudioInputStream(new File("SoundFile.wav"));//use wav. mp3 doesn't work
Clip clip = AudioSystem.getClip();
clip.open(audio);
clip.start();
}
catch(UnsupportedAudioFileException uae) {
System.out.println(uae);
}
catch(IOException ioe) {
System.out.println(ioe);
}
catch(LineUnavailableException lua) {
System.out.println(lua);
}
You need to import the following classes from the relevant packages:
AudioInputStream
UnsupportedAudioFileException
IOException
LineUnavailableException
File
I have problem with my app. When I run app in Eclipse, sound played well, but if I export app to runnable jar, sound doesn't work.
Method, where sound is played:
public static synchronized void playSound()
{
new Thread(new Runnable()
{
// The wrapper thread is unnecessary, unless it blocks on the
// Clip finishing; see comments.
public void run()
{
try
{
Clip clip = AudioSystem.getClip();
AudioInputStream inputStream = AudioSystem.getAudioInputStream(getClass().getResourceAsStream("sound.wav"));
clip = AudioSystem.getClip();
clip.open(inputStream);
clip.start();
}
catch (Exception e)
{
System.err.println(e.getMessage());
}
}
}).start();
}
Where can be a mistake?
The problem is in this
AudioInputStream inputStream = AudioSystem.getAudioInputStream(getClass().getResourceAsStream("sound.wav"));
in JAR file isn't working getResourceAsStream for any reason. So I replace it with getResource:
AudioInputStream inputStream = AudioSystem.getAudioInputStream(getClass().getResource("sound.wav"));
and this works fine.
I'm trying to add sound to a game I've been working on, and I'm having trouble getting the sounds to play more than once. I think I've worked out the cause, but I'm not sure how to solve it. I'm using an enumerator I found while searching for a Java sound tutorial.
The problem is that I'm calling the sound within a thread, in my update() method, and that each time I call the play() method of the sound, it starts the clip over. The first time it's called, the sound plays fine (I may get a bit of a freeze), but all attempts afterwards to play the sound fail. I don't get any exceptions or errors, the sound just doesn't play.
public enum Sounds {
RIFLE("rifle_fire.wav");
private Clip clip;
Sounds(String filename) {
openClip(filename);
}
public synchronized void openClip(String filename) {
try {
URL audioFile = Sounds.class.getResource("/resources/sounds/" + filename);
AudioInputStream audio = AudioSystem.getAudioInputStream(audioFile);
AudioFormat format = audio.getFormat();
DataLine.Info info = new DataLine.Info(Clip.class, format);
clip = (Clip) AudioSystem.getLine(info);
clip.open(audio);
} catch (UnsupportedAudioFileException uae) {
System.out.println(uae);
} catch (IOException ioe) {
System.out.println(ioe);
} catch (LineUnavailableException lue) {
System.out.println(lue);
}
}
public synchronized void play() {
if(clip.isRunning()) clip.stop();
clip.setFramePosition(0);
clip.start();
}
public static void init() {
values();
}
}
That is the enumerator I use. It's called from the update() method of my main thread, which is updated every 20 ms. In the update method, I call it like this.
// If the left mouse button is held down, create a new projectile.
if(Globals.buttons[0] && !player.isOnCooldown()) {
createParticle(pAngle);
Sounds.RIFLE.play();
}
Someone suggested I need to close the line after using it, but the sound is only opened once... why would I need to close it? Anyone know what the problem is?