bootanimation-zip.sh

#!/bin/sh
# Configuration
##################################
# Resolution - Max value is resolution of screen
xRes=768
yRes=768
# Rate - In fps
rate=10
##################################
mkdir -p part0
echo "$yRes $xRes $rate
p 0 0 part0
" >desc.txt

ffmpeg -i $1 -r $rate -vf scale=$xRes:$yRes -b 100000 scaled.mp4
ffmpeg -i scaled.mp4 -f image2 part0/%5d.png
zip -0 -r bootanimation.zip part0 desc.txt
rm -rf part0 desc.txt scaled.mp4