ffmpeg - the media conversion toolbox

46 readers

1 users here now

Everything about the powerful open source media recording, conversion and streaming tool!

Scripting, encoding, remuxing, filters, choosing the right parameters...

Be civil and on-topic

founded 1 week ago

MODERATORS

exdor@programming.dev

Video to Images and back in ffmpeg! (programming.dev)

submitted 2 days ago by exdor@programming.dev to c/ffmpeg@programming.dev

3 comments fedilink hide all child comments

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

you are viewing a single comment's thread
view the rest of the comments

[–] Rentlar@lemmy.ca 3 points 2 days ago

If you want leading zeros, you can format it like %04d as well (0001, 0002) or change 4 to any number you like.