var video:Video;
var duration:Number;
var nsTime_txt:TextField;
var metaTime_txt:TextField;
//
var nc:NetConnection = new NetConnection();
nc.connect(null);
var ns:NetStream = new NetStream(nc);
ns.onMetaData = function(meta:Object) {
	metaTime_txt.text = meta.duration+"秒";
	duration = meta.duration;
};
ns.onStatus = function(info:Object) {
	trace(info.code);
	nsTime_txt.text = ns.time+"秒";
	if (info.code == "NetStream.Play.Stop" && (ns.time>=duration)) {
		trace("終了");
	}
};
video.attachVideo(ns);
ns.setBufferTime(5);
ns.play("fileName.flv");

import mx.events.EventDispatcher;
import mx.utils.Delegate;
class VideoComplete {
	private var ns:NetStream;
	private var duration:Number;
	private var dispatchEvent:Function;
	private var addEventListener:Function;
	private var removeEventListener:Function;
	public function VideoComplete(netS:NetStream) {
		this.ns = netS;
		init();
	}
	private function init():Void {
		EventDispatcher.initialize(this);
		ns.onMetaData = Delegate.create(this, this.onMetaDataListener);
		ns.onStatus = Delegate.create(this, this.onCompleteListener);
	}
	private function onMetaDataListener(meta:Object):Void {
		duration = meta.duration;
	}
	private function onCompleteListener(info:Object):Void {
		if (duration != undefined) {
			if (info.code == "NetStream.Play.Stop" && (ns.time>=duration)) {
				var eventObject:Object = new Object();
				eventObject.type = "videoCompleted";
				eventObject.target = this;
				eventObject.nsTime = ns.time;
				eventObject.infoCode = info.code;
				this.dispatchEvent(eventObject);
			}
		}
	}
	public function addListener(evt:String, listener:Object) {
		this.addEventListener(evt, listener);
	}
	public function removeListener(evt:String, listener:Object) {
		this.removeEventListener(evt, listener);
	}
}

var video:Video;
var videocomplete:VideoComplete;
var nc:NetConnection = new NetConnection();

nc.connect(null);
var ns:NetStream = new NetStream(nc);
//
videocomplete = new VideoComplete(ns);
var listener:Object = new Object();
listener.videoCompleted=function(info:Object){
	trace(info.nsTime)
	trace(info.infoCode)
}
videocomplete.addListener("videoCompleted", listener);
//
video.attachVideo(ns);
ns.setBufferTime(5);
ns.play("filePath.flv");