Line Transparent Gif ~ Seeing Crescent Moon

display Transparent GIF on LINE Sticker-like

ShellScript

#/usr/bin/zsh -eu
GIFD=$(basename "$(pwd)")
mkdir "${GIFD} GIF"
yes | 
for i in *.png
do
	FILENAME=${i%.*}
	mkdir ${FILENAME}
	cp $i ${FILENAME}/1.png
	cp $i ${FILENAME}/2.png
	cd ${FILENAME}

	ffmpeg -i 1.png -vf palettegen palette.png && ffmpeg -f image2 -r 1 -i %d.png -i palette.png  -filter_complex paletteuse "../${GIFD} GIF/${FILENAME}.gif"
	cd -
	rm -r ${FILENAME}
done

Python

#/usr/bin/env python
import os
import glob
import shutil
import subprocess

os.makedirs('./GIF')
pngtati = glob.glob("*.png")
for f in pngtati:
	filename  = os.path.splitext(os.path.basename(f))[0]
	os.makedirs('kari')
	shutil.copyfile(f, "kari/1.png")
	shutil.copyfile(f, "kari/2.png")
	os.chdir('./kari')
	subprocess.call('ffmpeg -f image2 -r 1 -i %d.png -filter_complex "split [a][b];[a] palettegen [p];[b][p] paletteuse" "../GIF/' + filename + '.gif"', shell=True)
	os.chdir('..')
	shutil.rmtree('kari')

How to use

First, prepare background transparent images.

cd to the directory where the transparent images you want to display like stickers are located

and run this script.

Example of usage