?
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
????? xmlns:s="library://ns.adobe.com/flex/spark"
????? xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" click="addVideo()">
?<fx:Declarations>
??<!-- 将非可视元素（例如服务、值对象）放在此处 -->
?</fx:Declarations>
?<fx:Script>
??<![CDATA[
???import flash.media.Video;
???private var flexVideoURL:String = "D:娱乐咏春拳自学.flv";
???private function addVideo():void
???{
????// 创建回调函数的对象
????var customClient:Object = new Object();
????customClient.onMetaData = metaDataHandler;
????// 赋值给NetStream对象的属性client
????
????var connection:NetConnection = new NetConnection();
????connection.connect(null);
????var stream:NetStream = new NetStream(connection);
????stream.client = customClient;
????var flexVideo:Video = new Video(360,240);
????flexVideo.attachNetStream(stream);
????stream.play(flexVideoURL);
????stage.addChild(flexVideo);
???}
???private function metaDataHandler(infoObject:Object):void {
????//获得flv文件中嵌入的描述性信息，这里获得获得总持续时间（单位：秒）
????var flv_duration:Number = int(infoObject.duration);
????var tM:Number = Math.floor(flv_duration/60);
????var tS:Number = Math.floor(flv_duration%60);
????time_txt.text="总长："+tM+":"+tS;
???}
??]]> ?</fx:Script> ?<mx:Text id="time_txt" x="500" y="500"/> </s:Application>
