Sounds like it might also be useful for implementing "contact sheet" plugins for media players, like https://github.com/occivink/mpv-gallery-view https://github

Sounds like it might also be useful for implementing "contact sheet" plugins for media players, like https://github.com/occivink/mpv-gallery-view https://github.com/occivink/mpv-gallery-view (I believe this script presently re-opens the video file for each screenshot it makes, rather than seeking)