vlc android要怎么调用

做vlc-android移植的道友都应该知道，当编译完vlc-android 源码后EventManager.java
类中定义了许多事件，下面是源码一部分：

　　public class EventManager {

　　

　　/*

　　* Be sure to subscribe to events you need in the JNI too.

　　*/

　　

　　//public static final int MediaMetaChanged = 0;

　　//public static final int MediaSubItemAdded = 1;

　　//public static final int MediaDurationChanged = 2;

　　//public static final int MediaParsedChanged = 3;

　　//public static final int MediaFreed = 4;

　　//public static final int MediaStateChanged = 5;

　　

　　//public static final int MediaPlayerMediaChanged = 0x100;

　　//public static final int MediaPlayerNothingSpecial = 0x101;

　　//public static final int MediaPlayerOpening = 0x102;

　　//public static final int MediaPlayerBuffering = 0x103;

　　public static final int MediaPlayerPlaying = 0x104;