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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 "ppm2mpeg: warning: could not find 'avconv' or 'ffmpeg'" >&2
echo "ppm2mpeg: the output will just be concatenated PPM files" >&2
command=cat
else
command="$AVCONV -f image2pipe -vcodec ppm -i - -vcodec mpeg1video -b 1800K -f mpeg1video"
while test $# -gt 0; do
command="$command $1"
shift
done
fi
if test -d "$TMPDIR" ; then
log=`mktemp $TMPDIR/ppm2mpeg.XXXXXX`
else
log=`mktemp /tmp/ppm2mpeg.XXXXXX`
fi
if $command - 2> $log; then :
else
cat $log >&2
rm -f $log
exit 1
fi
rm -f $log
exit 0
|
