try

{

var bit:BitmapData = new BitmapData(progressiveVideoPlayer.measuredWidth, progressiveVideoPlayer.measuredHeight, false, 0x000000);

bit.draw(progressiveVideoPlayer);

}

catch(error:SecurityError)

{

var list:Array = error.toString().split(" ");

var swfURL:String = list[7] as String;

var domain:String = list[10] as String;

domain = domain.substring(0, domain.length - 1);

var domainList:Array = domain.split("/");

var protocol:String = domainList[0] as String;

var address:String = domainList[2];

var policyFileURL:String = protocol + "//" + address + "/crossdomain.xml";

Security.loadPolicyFile(policyFileURL);

}