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very simple script to generate png images from an video with all -sws methods

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6688 b3059339-0415-0410-9bf9-f77b7e298cf2
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michael 2002-07-09 21:53:29 +00:00
parent ce7b9db121
commit 1f6be44c5e
1 changed files with 19 additions and 0 deletions
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TOOLS/sws-test Executable file
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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 -vop 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 -vop scale=$3:0:50
rm 00000001.png
mv 00000002.png sws-`basename $1`-$2-$3-7-50.png