| mplayer -input nodefault-bindings -nosound -benchmark \
-noconfig all -really-quiet \
-vf scale=159:-2,tile=2:2:4:0:2 \
- -vo "jpeg:quality=90:outdir=${tmp}"\
+ -vo "jpeg:quality=96:outdir=${tmp}"\
"mf://$tmp/_*.jpg" 2>&-
mv "${tmp}/00000001.jpg" "$thumb"