#!/bin/sh
#
# Upscale an image with xbrzscale
# Check output is a valid png file
# Downscale the output, and check against original image
#
xbrzscale 6 debian/AE.png AE6.png
pngcheck AE6.png
convert -sample '64x48!'  AE6.png AE1.png
compare -metric AE debian/AE.png AE1.png dif.png
