GIF only one loop how export ? GIF avec une seule boucle comment l'exporter?

HubertS · March 17, 2022, 10:07am

How export animation in GIF with only 1 loop or to change parametres with 3 loop for example ?
Comment exporter une animation en GIF avec une seule boucle ou en changeant le paramètre du nombre de oucle àavec 3 boucles seulement ?
Thank you !
Merci !

BobSynfig · March 18, 2022, 5:27pm

Hi and welcome here

You can do it with some external utilities or directly patch the .gif with a script.
Here is my proposed one to do the job.
Usage: ./set_loops.py [image.gif] [loops]

gist.github.com

https://gist.github.com/BobSynfig/74bf12e4d0c56f61b9448e8972bcbada

set_loops.py

#!/usr/bin/python3
# https://en.wikipedia.org/wiki/GIF#Animated_GIF
# The number of loops (0..65535) is located 3 bytes after the string "NETSCAPE2.0"

import sys
sys.argc = property(lambda self: len(self.argv)).__get__(sys, sys.__class__)

if ( (sys.argc == 1) or
    ((sys.argc == 2) and (sys.argv[1] == '--help'))):
    print("Set GIF animation loops number")

This file has been truncated. show original

(Fais gaffe, il est encore tout chaud, juste sorti du four )