如何在Java中播放.wav文件？

Question

我已经尝试了几十个教程，但我一直无法让他们工作。我只想要一个.wav文件在我的应用程序的背景中播放。

Answer 1

参见：How to Play .wav File with JButton?

public void playSound(String soundName) 
{ 
    try 
    { 
    AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(new File(soundName).getAbsoluteFile()); 
    Clip clip = AudioSystem.getClip(); 
    clip.open(audioInputStream); 
    clip.start(); 
    } 
    catch(Exception ex) 
    { 
    System.out.println("Error with playing sound."); 
    ex.printStackTrace(); 
    } 
} 

Answer 2

可否请您尝试以下？

public class PlayAudio { 
    private AudioInputStream inputStream; 
    private AudioFormat format; 
    private SourceDataLine sourceDataLine; 
    private File file; 
    private final int BUFFER_SIZE = 128000; 

    public void playSound(String filename) throws Exception { 

     String strFilename = filename; 
     file = new File(strFilename); 

     inputStream = AudioSystem.getAudioInputStream(file); 
     format = inputStream.getFormat(); 

     DataLine.Info info = new DataLine.Info(SourceDataLine.class, format); 
     sourceDataLine = (SourceDataLine) AudioSystem.getLine(info); 
     sourceDataLine.open(format); 
     sourceDataLine.start(); 

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

     sourceDataLine.drain(); 
     sourceDataLine.close(); 
    } 
}