I am wondering if there is a way to get visual distortions similar to this image, but manipulatable in real time on a video, similar to live manipulation like with pix_gain.
Otherwise, what is the closest I can get and aside from pix_gain and pix_texture what else could be used to achieve realtime video colour/visuals manipulation?

Sorry if this is very beginnerish, but I am just starting out.

http://www.pdpatchrepo.info/hurleur/Screen_Shot_2013-09-16_at_10.01.05_PM.png