package com.imooc.test;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import javazoom.jl.decoder.Bitstream;
import javazoom.jl.decoder.BitstreamException;
import javazoom.jl.decoder.Header;
import javazoom.jl.decoder.JavaLayerException;
import javazoom.jl.player.Player;
/**
*
* @ClassName: Mp3Player
* @Description: TODO(播放.mp3 音乐文件)
* @author Long
* @date 2015年9月15日 下午3:02:09
*/
public class Mp3Player {
/**
*
* @Title: getMp3Time
* @Description: TODO(获取mp3文件的播放时间)
* @author fyf
* @return time(00:00)
*/
public String getMp3Time(String mp3FilePath) {
try {
File file = new File(mp3FilePath);
if (file.exists() && file.isFile()) {
FileInputStream fis = new FileInputStream(file);
int bytes = fis.available();
Bitstream bit = new Bitstream(fis);
Header header = bit.readFrame();
long time = (long) header.total_ms(bytes);
return formatTime(time);
}
} catch (IOException | BitstreamException e) {
System.out.println(e);
}
return null;
}
/**
*
* @Title: formatTime
* @Description: TODO(格式化时间:mm:ss;分:秒)
* @author fyf
* @return time(00:00)
*/
public String formatTime(long time) {
SimpleDateFormat dateFormat = new SimpleDateFormat("mm:ss");
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(time);
return dateFormat.format(calendar.getTime());
}
/**
*
* @Title: playerMp3
* @Description: TODO(播放mp3)
* @author fyf
* @param mp3File
* mp3文件路径
*/
public void playerMp3(String mp3FilePath) {
BufferedInputStream buffer = null;
/**
* 获取文件数据流
*/
try {
buffer = new BufferedInputStream(new FileInputStream(mp3FilePath));
} catch (Exception e) {
try {
buffer = new BufferedInputStream(new URL(mp3FilePath).openStream());
} catch (Exception e1) {
e1.printStackTrace();
}
}
try {
Player player = new Player(buffer);
player.play();
} catch (JavaLayerException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
Mp3Player mp3Player = new Mp3Player();
//播放本地文件
String mp3FilePath = "D:\\CloudMusic\\命中注定.mp3";
String mp3Time = mp3Player.getMp3Time(mp3FilePath);
System.out.println("当前音乐时间长度:"+mp3Time);
mp3Player.playerMp3(mp3FilePath);
// 播放网络文件
mp3FilePath = "http://music.baidutt.com/up/kwcawscw/yyaumy.mp3";
mp3Player.playerMp3(mp3FilePath);
}
}
需要导入包"jl1.0.1.jar".
下载地址:http://download.youkuaiyun.com/download/junlong750/9463231