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#!/bin/bash
# SPDX-FileCopyrightText: 2023 Brian Woods
# SPDX-License-Identifier: GPL-2.0-or-later
OUTDIR=lossless_z_images
IN=" $( ls orig/*.png )"
mkdir -p "$OUTDIR"
for INFILE in $IN ; do
# z range 0 to 9
for Z in {0..9} ; do
cwebp \
-lossless \
-z $Z \
-resize 1920 1080 \
"$INFILE" \
-o "$OUTDIR/$( basename -s .png $INFILE )-z_$Z.webp"
done
done
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