代码如下
import java.io.File;import javax.media.*;public class PlayMp3 {
public static void main(String[] args) throws Exception {
File file=new File("e:"+File.separator+"1.mp3");
System.out.println(file);
Player play=Manager.createPlayer(file.toURI().toURL());
play.prefetch();
play.start();
}
}
1.mp3文件存在,程序正常运行,但是没有声音
import java.io.File;import javax.media.*;public class PlayMp3 {
public static void main(String[] args) throws Exception {
File file=new File("e:"+File.separator+"1.mp3");
System.out.println(file);
Player play=Manager.createPlayer(file.toURI().toURL());
play.prefetch();
play.start();
}
}
1.mp3文件存在,程序正常运行,但是没有声音
这是我以前从网上抄的 播放 mav 格式声音文件的源码 class MusicPlay {
private AudioStream as; // 单次播放声音用
ContinuousAudioDataStream cas;// 循环播放声音
// 构造函数
public MusicPlay(URL url) {
try {
// 打开一个声音文件流作为输入
as = new AudioStream(url.openStream());
} catch(FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch(IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
// 一次播放 开始
public void start() {
if(as == null) {
System.out.println("AudioStream object is not created!");
return;
} else {
AudioPlayer.player.start(as);
}
}
// 一次播放 停止
public void stop() {
if(as == null) {
System.out.println("AudioStream object is not created!");
return;
} else {
AudioPlayer.player.stop(as);
}
}
// 循环播放 开始
public void continuousStart() {
// Create AudioData source.
AudioData data = null;
try {
data = as.getData();
} catch(IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// Create ContinuousAudioDataStream.
cas = new ContinuousAudioDataStream(data);
// Play audio.
AudioPlayer.player.start(cas);
}
// 循环播放 停止
public void continuousStop() {
if(cas != null) {
AudioPlayer.player.stop(cas);
}
}
}
//开始的方法 try {
/
FileInputStream fileau = new FileInputStream("D:/8.wav");
AudioStream as = new AudioStream(fileau);
AudioPlayer.player.start(as);
}
catch (IOException ie)
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;import javazoom.jl.decoder.JavaLayerException;
import javazoom.jl.player.Player;
public class PlayMp3 {
public static void main(String args[]){
try {
FileInputStream file=new FileInputStream(new File("e:"+File.separator+"1.mp3"));
Player play=new Player(file);
System.out.println("开始播放");
play.play();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JavaLayerException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
在此谢谢 郝江波 的帮助