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
  • exdor@programming.devOPM
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    13 days ago

    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