Bitmap in movieclip

Hi all,
I wrote a script that shows a bitmap with a noise effect.


var bmpd:BitmapData = new BitmapData(stage.stageWidth, stage.stageHeight);
			var bmp:Bitmap = new Bitmap(bmpd);
			addChild(bmp);
			
			bmp.addEventListener(Event.ENTER_FRAME,
			function (e:Event) : void
			{
       			 bmpd.noise(Math.random()*1000, 0, 200, 1, true);
    		}
				);

So i want to put this bitmap in a movieclip to make it fullscreen resizable.
Any Ideas? Thanks for your time

Marco.