Super8 film 18 fps converted to video PAL 25 fps

[brian]

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Change speed and FPS without manipulating frames

Hi, first of all, nice piece of equipment! A big thank you to the community! What I have: H.264 videos, no audio 30 fps (by mistake!) A hardware scanner encoded single frames/images from old-school real film rolls (Super8) into a 30fps video. The problem is, that the film was originally shot at 18fps. So naturally, it plays 1.67 times too fast. Of course I could set playback speed to 0.6 while keeping the video at 30fps but is that the “right” way to fix this issue? From what I understood, …