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#!/bin/sh
if [ $# -lt 3 ] ; then
echo "sws-test <video-file> <start-pos> <res>"
echo "example: sws-test abc.avi 10 160:120"
exit 1
fi
for i in `seq 0 10` ; do
mplayer -vo png $1 -ss $2 -frames 3 -sws $i -vf scale=$3
rm 00000001.png
mv 00000002.png sws-`basename $1`-$2-$3-$i.png
done
#gauss with lowwer variance
mplayer -vo png $1 -ss $2 -frames 3 -sws 7 -vf scale=$3:0:50
rm 00000001.png
mv 00000002.png sws-`basename $1`-$2-$3-7-50.png
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