I am trying to garb the bitmap of the every frame in the flv

var myBitmapData:BitmapData = new BitmapData(320, 240);
myBitmapData.draw(vid);
if(prevBitmap.compare(myBitmapData)==0)
{
    trace(frameCount+“  same Frame \n“);
    sameframeCount++;
}
prevBitmap.dispose();
prevBitmap=myBitmapData.clone();
myBitmapData.dispose();

It works fine when I run locally but

when I place in web, I am getting SecurityError: Error #2122: Security sandbox violation: BitmapData.draw

any workaround?

Please help me to solve this problem.

thanks in advance

1. dandy September 16, 2009 3:06 am

   I’ve the same problem. anyone can help ?
   Regards.

2. dwkd January 14, 2010 9:49 am

   Here is a fix for you
   http://www.thebluepipe.com/Developer/tutorials/as3/Crossdomain-Video-Snapshot-Fixing-BitmapData-draw-Security-Sandbox-Violation.html

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