<mx:VideoDisplay 
     id="myVideoDisplay"
   progress="this.downloadProgress.setProgress(event.bytesLoaded, event.bytesTotal); this.videoFileTotalBytes = event.bytesTotal;"
   maintainAspectRatio="false" 
   width="100%" height="100%"
   volume="{this.volumeSlider.value}" 
   autoPlay="true"/>