Bibliothèque de traitements d'images en virgule flottante. http://la.buvette.org/photos/cumul/
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FloatImg/funcs/vroum.sh

27 lines
333 B

#!/bin/bash
src=foo.fimg
maxi=179
grabopt=" s 320x240 -vv -p 0 -n 100 -c none "
for foo in $(seq 0 $maxi)
do
2 years ago
grabvidseq -$grabopt -o $src
fval=$(echo "$foo / $maxi" | bc -l)
./t -k $fval -v ctr2x2 $src
echo $foo $fval
nom=$(printf "v_%03d.pnm" $foo)
cp out.pnm $nom
echo $nom
done
convert -delay 20 v_*.pnm foo.gif