code: @Override
      public AudioFileFormat getAudioFileFormat(InputStream inputStream, long medialength) throws UnsupportedAudioFileException, IOException {
          return getAudioFileFormat(inputStream, (int) medialength, AudioSystem.NOT_SPECIFIED);
      }
docs: Return the AudioFileFormat from the given InputStream and length in
  bytes.
  
  @param medialength
  @return
  @throws javax.sound.sampled.UnsupportedAudioFileException
  @throws java.io.IOException