Unfortunatally, the repeated segment is offset, a few pixels, horizontally. (And more saturated, to boot).
Is there a utility that can trim one side & pad the other? (Ffmpeg script, or something?).
Windows XP or 98SE.
(Trivia: It would be non-destructive, since there's a black border on each side of the fullscreen frame. Apparently, the TNG/DS9/Voy broadcast masters wern't quite 720 wide. I vaugely recall a review in PAL land...).