I'm tinkering with the Looking Glass display---basically a fancy lenticular display. There is a way to prepare "lightfields" for the display by sampling frames from video shot while moving the camera along a slidebar. In my test case I appear to have slid in the wrong direction (left to right). Is there a way in Vegas to render the video in reverse order?

I could render individual frames, rename, then reload as an image sequence but am hoping there may be an easier way...

FFMPEG suggestions are also welcome.