I have published a MediaWiki extension called "LinkSwf".

It creates a link to play Flash Video files (SWF).

It has the following features:

* Plays the video on a maximized window. * Works on Internet Explorer and Firefox. * Can stretch the video to fill the window or play it in a predefined size. * Supports detection and update of the Flash Video player. * Can be used inside a template.

http://www.mediawiki.org/wiki/Extension:LinkSwf