Java编程实现获取mp3时长及播放mp3文件的方法

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import org.jaudiotagger.audio.AudioFileIO;
import org.jaudiotagger.audio.mp3.MP3AudioHeader;
import org.jaudiotagger.audio.mp3.MP3File;
import javazoom.jl.player.Player;
public class MusicUtil {
 public static void play(String position) {
  try {
   BufferedInputStream buffer = new BufferedInputStream(new FileInputStream(position));
   Player player = new Player(buffer);
   player.play();
  } catch (Exception e) {
   e.printStackTrace();
  }
 }
 public static int getDuration(String position) {
  int length = 0;
  try {
   MP3File mp3File = (MP3File) AudioFileIO.read(new File(position));
   MP3AudioHeader audioHeader = (MP3AudioHeader) mp3File.getAudioHeader();
   // 单位为秒
   length = audioHeader.getTrackLength();
   return length;
  } catch (Exception e) {
   e.printStackTrace();
  }
  return length;
 }
 public static void main(String[] args) {
  String position = "逃跑计划-夜空中最亮的星.mp3";
  getDuration(position);
  play(position);
 }
}