VideoMaterial is pretty straightforward to set up when we talk about its source being a progressive loaded
FLV file residing on the same domain. The matter becomes an issue when we wish to load a file from a different domain or especially when it is a streaming video from a media server such as
RED5. It is known that Adobe began enforcing a stricter security sandbox policy for Flash Player from 9.0.115 version and onwards, resulting in many cases of security errors and preventing the streams to play on the client side when those requirements are ignored. In the case of progressive video, the solution is usually a simple one that rests upon the
crossdomain.xml security file deployment. ...