I used this today to try and find a frame showing a blinking error dialog, but wasnt successful, anyways here it is!
ffmpeg -i video.mp4 -r 30 frame%d.png
- -r is the FPS
- the %d is a nice iterator, works in fish and bash apparently
Images to video
Useful for timelapses!
#!/bin/sh
fps=10
ffmpeg \
-framerate $fps \
-pattern_type glob \
-i '*.jpg' \
-c:v libsvtav1 \
-crf 20 -preset 6 \
-vf "scale=-2:1080" \
timelapse.mp4


Well I did this on my phone and my used player (Next Player) only goes down to 0,2x speed XD but yeah this use case isnt thaat useful