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AkiyukiOkayasu/jpg2avif.sh

Last active April 9, 2024 15:35
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ディレクトリのJPGファイルをwebpやAVIFに一括変換
Raw
jpg2avif.sh
for file (*.JPG) { (avifenc -j all $file -o $file:r.avif) & }
Raw
jpg2jxl.sh
# Lossy JXL
find . -name "*.JPG" -print0 | xargs -0 -P 4 -I {} sh -c 'cjxl --lossless_jpeg=0 "$1" "${1%.JPG}.jxl"' sh {}
# Lossless JXL
mkdir jxl; find . -name "*.JPG" -print0 | xargs -0 -P 4 -I {} sh -c 'cjxl --lossless_jpeg=1 "$1" "jxl/${1%.JPG}.jxl"' sh {}
Raw
jpg2webp.sh
# Lossy WEBP
mkdir webp; find . -name "*.JPG" -print0 | xargs -0 -P 4 -I {} sh -c 'cwebp -metadata all -sharp_yuv "$1" -o "webp/${1%.JPG}.webp"' sh {}
# Lossless WEBP
for file (*.JPG) { (cwebp -lossless -metadata all $file -o $file:r.webp) & }
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