java播放wav的基础代码

import javax.sound.sampled.*;
import java.io.*;
public class TestMusic{

private AudioFormat format;
    private byte[] samples;

public static void main(String args[])throws Exception{
  TestMusic sound =new TestMusic("1.wav");
  InputStream stream =new ByteArrayInputStream(sound.getSamples());
        // play the sound
        sound.play(stream);
        // exit
        System.exit(0);
}

    public TestMusic(String filename) {
        try {
            // open the audio input stream
            AudioInputStream stream =AudioSystem.getAudioInputStream(new File(filename));
            format = stream.getFormat();
            // get the audio samples
            samples = getSamples(stream);
        }
        catch (UnsupportedAudioFileException ex) {
            ex.printStackTrace();
        }
        catch (IOException ex) {
            ex.printStackTrace();
        }
   }
  
   public byte[] getSamples() {
        return samples;
    }
  
     private byte[] getSamples(AudioInputStream audioStream) {
        // get the number of bytes to read
        int length = (int)(audioStream.getFrameLength() * format.getFrameSize());

        // read the entire stream
        byte[] samples = new byte[length];
        DataInputStream is = new DataInputStream(audioStream);
        try {
            is.readFully(samples);
        }
        catch (IOException ex) {
            ex.printStackTrace();
        }

        // return the samples
        return samples;
    }

public void play(InputStream source) {

        // use a short, 100ms (1/10th sec) buffer for real-time
        // change to the sound stream
        int bufferSize = format.getFrameSize() *
            Math.round(format.getSampleRate() / 10);
        byte[] buffer = new byte[bufferSize];

        // create a line to play to
        SourceDataLine line;
        try {
            DataLine.Info info =
                new DataLine.Info(SourceDataLine.class, format);
            line = (SourceDataLine)AudioSystem.getLine(info);
            line.open(format, bufferSize);
        }
        catch (LineUnavailableException ex) {
            ex.printStackTrace();
            return;
        }

        // start the line
        line.start();

        // copy data to the line
        try {
            int numBytesRead = 0;
            while (numBytesRead != -1) {
                numBytesRead =
                    source.read(buffer, 0, buffer.length);
                if (numBytesRead != -1) {
                   line.write(buffer, 0, numBytesRead);
                }
            }
        }
        catch (IOException ex) {
            ex.printStackTrace();
        }

        // wait until all data is played, then close the line
        line.drain();
        line.close();

    }

}