There is actually a recent plugin for Nuke by The Foundry that now corrects video with Rolling Shutter issues:
http://www.thefoundry.co.uk/pkg_over...1-FB380B2119EF
but it is bloody expensive, if only someone took the concept of this and made it as a avisynth filter, can it be done? and wat would they need? a .dll of the sfotware or something?