How to Play .Wav Files with Java

How to play .wav files with java

Finally I managed to do the following and it works fine

import java.io.File;
import java.io.IOException;

import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.SourceDataLine;

public class MakeSound {

    private final int BUFFER_SIZE = 128000;
    private File soundFile;
    private AudioInputStream audioStream;
    private AudioFormat audioFormat;
    private SourceDataLine sourceLine;

    /**
     * @param filename the name of the file that is going to be played
     */
    public void playSound(String filename){

        String strFilename = filename;

        try {
            soundFile = new File(strFilename);
        } catch (Exception e) {
            e.printStackTrace();
            System.exit(1);
        }

        try {
            audioStream = AudioSystem.getAudioInputStream(soundFile);
        } catch (Exception e){
            e.printStackTrace();
            System.exit(1);
        }

        audioFormat = audioStream.getFormat();

        DataLine.Info info = new DataLine.Info(SourceDataLine.class, audioFormat);
        try {
            sourceLine = (SourceDataLine) AudioSystem.getLine(info);
            sourceLine.open(audioFormat);
        } catch (LineUnavailableException e) {
            e.printStackTrace();
            System.exit(1);
        } catch (Exception e) {
            e.printStackTrace();
            System.exit(1);
        }

        sourceLine.start();

        int nBytesRead = 0;
        byte[] abData = new byte[BUFFER_SIZE];
        while (nBytesRead != -1) {
            try {
                nBytesRead = audioStream.read(abData, 0, abData.length);
            } catch (IOException e) {
                e.printStackTrace();
            }
            if (nBytesRead >= 0) {
                @SuppressWarnings("unused")
                int nBytesWritten = sourceLine.write(abData, 0, nBytesRead);
            }
        }

        sourceLine.drain();
        sourceLine.close();
    }
}

How to play a wav file using Java?

Just remove the while loop from your code and it should be fixed. The while loop is making the thread sleep so it can't play the audio file.

public void play(Film song) {
    try {
        Clip sound = AudioSystem.getClip();

        sound.open(AudioSystem.getAudioInputStream(new File(song.getClip())));

        sound.start();

    } catch (Exception e) {
        System.out.println("Whatever" + e);
    }
  }
}

how do I play a wave (wav) file in java

Change your URL declaration , change "file://C:/sound.wav" to "file:C:/sound.wav"

import java.applet.*;
import java.net.*;
public class MainClass {
public static void main(String[] args) {
  try {
     AudioClip clip = Applet.newAudioClip(
                    new URL("file:C:/sound.wav"));
     clip.play();
  } catch (MalformedURLException murle) {
  murle.printStackTrace();
}}}

*I had tested it and working great under NetBeans IDE

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