The ‘Video Game Movie Edits’ thread may be of interest mate - it’s an older thread but it checks out 😉
These older projects may also be of some use (for ideas, info and software etc), hopefully…
https://originaltrilogy.com/topic/Extracting-cutscenes-and-gameplay-action-from-PC-game/id/6137
https://originaltrilogy.com/topic/Rebel-Assault-II-and-Jedi-Knight-Dark-Forces-II-cutscenes/id/6721
https://originaltrilogy.com/topic/SW-videogames-cutscenes-esp-Rogue-Squadron-series/id/3046/page/1
https://originaltrilogy.com/topic/Star-Wars-Games-Preservation/id/9380
https://originaltrilogy.com/topic/Star-Wars-Bounty-Hunter-Beyond-The-Game-20-3-DVD-by-Galactus-MoveAlong-ThrowgnCpr-NOW-AVAILABLE/id/9103
https://originaltrilogy.com/topic/The-Force-Unleashed-Duology-A-Spence-Edit/id/12420
https://originaltrilogy.com/topic/Star-Wars-Dark-Empire-The-Movie/id/9529
https://originaltrilogy.com/topic/Star-Wars-Knights-of-the-Old-Republic-THE-MOVIE-Finally-finished/id/6949
https://originaltrilogy.com/topic/24-The-Game-Cut-Scenes-Fan-Edit/id/4981
Edit: The ‘An Index Thread for Star Wars Fan Edits and Other Projects…’ also has some threads on Star Wars gaming in the ‘Miscellaneous’ section - which may be of interest too.