#!/bin/bash src="/dev/shm/foo.fimg" dst="hf.tga" POVOPT="-w512 -h342 +q9 -a " rm /tmp/hf???.png for idx in $(seq 0 24) do echo "========================== " $idx grabvidseq -v \ -d /dev/video0 -s 640x480 \ -n 20 -p 0 \ -o ${src} ./fimg2povhf $src $dst out=$(printf "/tmp/hf%03d.png" $idx) echo "raytracing " ${POVOPT} $out povray -iscene.pov ${POVOPT} -o${out} 2> pov.stderr # tail -15 pov.stderr done convert -delay 10 -colors 240 /tmp/hf???.png foo.gif