animation/white.sh

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WIDTH=404
HEIGHT=374
#40.5
#66
#FWIDTH=323
#FHEIGHT=242
#800x800 white in center of image
#convert image.jpg -background white -gravity center -extent 800x800 output.jpg
convert -size ${WIDTH}x${HEIGHT} xc:#FFFFFF white.png
composite -gravity Center "${1}" white.png "${2}"
rm white.png
echo "Centered in white ${1} -> ${2}"