-mplayer -really-quiet -identify -frames 0 -nosound -vo null "$video" \
-| sed -rn 's:ID_VIDEO_WIDTH=(.*):\1:p;
+mplayer --input=nodefault-bindings:conf=/dev/null -nosound -vo null -identify -frames 0 "$video" \
+| sort \
+| sed -rn 's:ID_LENGTH=(.*)(\..*)$:\1:p;