相关疑难解决方法(0)

我正在尝试使用MediaPlayer播放音频文件.我想在MediaPlayer中播放字节数组.我怎样才能做到这一点？我检查过这个

 public void writeSamples(byte[] samples, int length) 
{
  //  track.write( samples, 0, length);
    File tempMp3;
    try {
    tempMp3 = File.createTempFile("kurchina", ".mp3");
      tempMp3.deleteOnExit();
      FileOutputStream fos = new FileOutputStream(tempMp3);
      fos.write(samples);
      fos.close();
      // Tried reusing instance of media player
      // but that resulted in system crashes...  
      MediaPlayer mediaPlayer = new MediaPlayer();

      // Tried passing path directly, but kept getting 
      // "Prepare failed.: status=0x1"
      // so using file descriptor instead   
      FileInputStream fis = new FileInputStream(tempMp3);
      mediaPlayer.setDataSource(fis.getFD());
      mediaPlayer.prepare();
      mediaPlayer.start();
      } catch (IOException e) { …