Ask HN: Is there a reliable way to convert 30FPS to 60/120FPS?

Re:Ask HN: Is there a reliable way to convert 30FPS to 60/12... by janandonly on Sunday August 14, 2022 @09:25AM (#32459056)

There are all kind of “up-scaling” algorithms but are there any ways to auto fill up the “gaps” between frames?

All I can find is stuff like:

  ffmpeg -i input.mp4 -r 60 output.mp4

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Re:Ask HN: Is there a reliable way to convert 30FPS to 60/12... by stop50 on Sunday August 14, 2022 @09:57AM (#32459285)

"-r" doesn't work in your case, it will change nothing. -vf framerate=fps=60 should do it. Videos that are interlaced(videos in which even and odd lines are in different frames) must be deinterlaced before. look at the filter docs here: https://ffmpeg.org/ffmpeg-filters.html

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