“Sometime ago I started experimenting with Avisynth in ffdshow, for filtering DVD playback in real-time. I soon found an extraordinary Avisynth script written by Didee on Doom9's Avisynth forums called Limitedsharpen. This script was designed for the pre-processing of video and film prior to being encoded and burned to DVD or stored on hard drives. However I found if its settings were turned down enough it could be used in real time for DVD playback with amazing results and consequently Live TV as well.
After being urged by many in the Home Theatre PC community, I developed this site to make it easier for the novice & advanced user alike to use Avisynth in ffdshow. This site will show you how to make use of the Limitedsharpen script and other Avisynth plug-ins via ffdshow for filtering in real time playback of both DVD and Live TV and subsequently open doors of Avisynth for real-time use by HTPC users, and do it all for 100% free to boot!."