screen casting via v4l
I would like to do some screen casting under linux. The catch, I don't want to output to a file -- I want to output as a v4l device. I have a desire to do a screencast through a v4l compatible application.
I have searched high and low for a solution to this, but have only found applications that will record to file (eg: recordmydesktop).
Anything that is in portage get preferential treatment as I don't want to screw around with compiling things manually and having it break when I update something. The application itself doesn't have to be all that simple though.