OUTFILE=md.avi
[ -n "$2" ] && OUTFILE=$2
-mencoder mf://$1/*.png -ovc copy -o $1/$OUTFILE >/dev/null 2>&1
+#mencoder mf://$1/*.png -ovc copy -o $1/$OUTFILE >/dev/null 2>&1
+mencoder mf://$1/*.png -ovc xvid -xvidencopts bitrate=1000 -o $1/$OUTFILE >/dev/null 2>&1