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| #!/bin/bash
AVCONV="`which avconv 2> /dev/null`"
if test -z "$AVCONV"; then
AVCONV=`which ffmpeg`
fi
if test -z "$AVCONV"; then
echo "ppm2ogv: warning: could not find 'avconv' or 'ffmpeg'" >&2
echo "ppm2ogv: the output will just be concatenated PPM files" >&2
command=cat
else
# -r 15 '15 frames/sec'
while test $# -gt 0; do
case $1 in
-r) shift; rate="-r $1" ;;
*) options="$options $1" ;;
esac
shift
done
command="$AVCONV -f image2pipe -vcodec ppm $rate -i - -codec:v libtheora -qscale:v 7 -y -f ogv $options -"
fi
if test -d "$TMPDIR" ; then
log=`mktemp $TMPDIR/ppm2ogv.XXXXXX`
else
log=`mktemp /tmp/ppm2ogv.XXXXXX`
fi
if $command 2> $log; then :
else
cat $log >&2
rm -f $log
exit 1
fi
rm -f $log
exit 0
|
