Android(安卓)播放音乐的service

public class MyPlayerService extends Service implements MediaPlayer.OnPreparedListener{

private MediaPlayer mp1;

@Override
public IBinder onBind(Intent arg0) {
// TODO Auto-generated method stub
return null;
}

@Override
public void onStart(Intent intent,int startId)
{
mp1 = new MediaPlayer();
mp1.reset();
mp1.setAudioStreamType(AudioManager.STREAM_MUSIC);
try
{
Bundle b = intent.getExtras();
String videoPath = b.getString("videoPath");//"/mnt/sdcard/Video/Nobody.mp4";

mp1.setDataSource(videoPath);// "/mnt/sdcard/Video/Nobody.mp4" H264B3.3gp iceage.avi test_h263.mp4 /sdcard/test.mp4
mp1.prepare();
mp1.setOnPreparedListener(this);
}
catch(Exception me){ }

super.onStart(intent, startId);
}

@Override
public void onPrepared(MediaPlayer arg0) {
// TODO Auto-generated method stub
arg0.start();
}

@Override
public void onDestroy()
{
mp1.release();
mp1=null;
super.onDestroy();
}

}

在xml中加入以下标签：
<service android:name=".MyPlayerService"></service>

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