#!/bin/sh
N=$1
F=$2
EXT=${F##*.}
T=`tempfile -s ".$EXT"`
eval `xdpyinfo | perl -ne '
	if (/dimensions:\s*(\d+)x(\d+)/) {
		print "X=$1;Y=$2\n";
	}
'`
convert -resize "${X}x${Y}" -quality 90 "$F" "$T"
qiv "$T"
rm "$T"