code: private static ByteBuffer convertAudioBytes(byte[] audio_bytes, boolean two_bytes_data) {
  		ByteBuffer dest = ByteBuffer.allocateDirect(audio_bytes.length);
  		dest.order(ByteOrder.nativeOrder());
  		ByteBuffer src = ByteBuffer.wrap(audio_bytes);
  		src.order(ByteOrder.LITTLE_ENDIAN);
  		if (two_bytes_data) {
  			ShortBuffer dest_short = dest.asShortBuffer();
  			ShortBuffer src_short = src.asShortBuffer();
  			while (src_short.hasRemaining())
  				dest_short.put(src_short.get());
  		} else {
  			while (src.hasRemaining())
  				dest.put(src.get());
  		}
  		dest.rewind();
  		return dest;
  	}
docs: Convert the audio bytes into the stream
  
  @param audio_bytes The audio byts
  @param two_bytes_data True if we using double byte data
  @return The byte bufer of data