#!/bin/bash # SPDX-FileCopyrightText: 2023 Brian Woods # SPDX-License-Identifier: GPL-2.0-or-later OUTDIR=lossy_nearlossless_images IN=" $( ls orig/*.png )" mkdir -p "$OUTDIR" for INFILE in $IN ; do for Z in {0..10} ; do NUM=$(( Z * 10 )) NUM_STR=$( printf "%03d\n" "$NUM" ) cwebp \ -mt \ -near_lossless $NUM \ -resize 1920 1080 \ "$INFILE" \ -o "$OUTDIR/$( basename -s .png $INFILE )-nl_$NUM_STR.webp" done done