package{
  import flash.display.Sprite;
  public class Main extends Sprite{
    public function Main(){
      var p:Sprite = new Player();
      p.playFlv("travis_sing.flv");
      addChild(p);
    }
  }
}</pre>
<p style="padding-top:1.4em;">Next we have to create the Player.as class:</p>
<pre class="brush: as3;">package{
  import flash.display.Sprite;
  import flash.net.NetConnection;
  import flash.net.NetStream;
  import flash.media.Video;
  import flash.events.MouseEvent;
  import flash.events.Event;
  import flash.events.TimerEvent;
  import flash.events.NetStatusEvent;
  import flash.events.AsyncErrorEvent;
  import flash.utils.Timer;
  import flash.display.Shape;

  public class Player extends Sprite{
    private var _video:Video;
    private var _stream:NetStream;
    private var _duration:uint;
    private var _timer:Timer;
    private var _pbFrame:Shape;
    private var _pbDuration:Shape;
    private var _pbLoaded:Shape;

    public function Player(){

      _pbFrame = new Shape();
      _pbFrame.graphics.beginFill(0x000000, 1);
      _pbFrame.graphics.drawRect(0, 300, 400, 7); //(x, y, width, height)
      _pbFrame.graphics.endFill();
      addChild(_pbFrame);
      _pbLoaded = new Shape();
      _pbLoaded.graphics.beginFill(0xAAAAAA, 1);
      _pbLoaded.graphics.drawRect(0, 301, 1, 5); //(x, y, width, height)
      _pbLoaded.graphics.endFill();
      addChild(_pbLoaded);
      _pbDuration = new Shape();
      _pbDuration.graphics.beginFill(0xFFFFFF, 1);
      _pbDuration.graphics.drawRect(0, 301, 1, 5); //(x, y, width, height)
      _pbDuration.graphics.endFill();
      addChild(_pbDuration);     

      _duration = 0;

      _timer = new Timer(1000);
      _timer.addEventListener(TimerEvent.TIMER, onTimer);
      _timer.start();
    }

    public function playFlv(flvUrl){
      _video = new Video(400,300);

      var connection:NetConnection = new NetConnection();
      connection.connect(null);

      _stream = new NetStream(connection);
      _stream.play(flvUrl);

      var Client:Object = new Object();
      Client.onMetaData = onMetaData;
      _stream.client = Client;
      _video.attachNetStream(_stream);
      addEventListener(MouseEvent.CLICK, onVideoClick);

      _stream.addEventListener(NetStatusEvent.NET_STATUS, onNetStatus);
      _stream.addEventListener(AsyncErrorEvent.ASYNC_ERROR, asyncErrorHandler);

      addChild(_video);
    }

    private function onVideoClick(e:Event){
      _stream.togglePause();

    }

    private function onMetaData(data:Object){
      _duration = data.duration;
      _stream.pause();
    }

    private function onNetStatus(e:NetStatusEvent){
      //trace("state:"+ e);
      //_video.width = _video.videoWidth;
      //_video.height = _video.videoHeight;
    }

    private function onTimer(t:TimerEvent){
      if( _duration &gt; 0 &amp;&amp; _stream.time &gt; 0 ){
        _pbDuration.width = (_video.width/_duration)*_stream.time;
        _pbLoaded.width = (_video.width/_stream.bytesTotal)*_stream.bytesLoaded;
      }
    }
    private function asyncErrorHandler(e:AsyncErrorEvent):void {
      trace("asyncErrorHandler:"+ e);
    }
  }
}

x = stage.loaderInfo.parameters.para1;
y = stage.loaderInfo.parameters.para2;