xcc.es
[READ-ONLY] Mirror of https://github.com/mrgnw/scripts.
avifs: show total size saved after encoding
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
author
Morgan Williams
co-author
Claude Opus 4.6 (1M context)
date
(Mar 18, 2026, 11:05 PM +0100)
commit
fdfee13c
fdfee13ccbe3dde1974a6a0e8e9e8d2eca028e23
parent
bd434bff
bd434bff455dfdcc4d83cdc5979356140d838ac6
+26
+26
avifs
+26
avifs
···
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exit 1
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fi
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orig_size=0
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for f in "${files[@]}"; do
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orig_size=$(( orig_size + $(stat -f%z "$f") ))
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done
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printf '%s\0' "${files[@]}" | parallel -0 'avifenc -j 1 --speed 6 {} {.}.avif'
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avif_size=0
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converted=0
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for f in "${files[@]}"; do
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avif="${f%.*}.avif"
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if [[ -f "$avif" ]]; then
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avif_size=$(( avif_size + $(stat -f%z "$avif") ))
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(( converted++ ))
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fi
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done
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saved=$(( orig_size - avif_size ))
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if (( orig_size > 0 )); then
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pct=$(( saved * 100 / orig_size ))
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if (( orig_size > 1048576 )); then
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printf '%d files: %.1fMB → %.1fMB (saved %.1fMB, %d%%)\n' \
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$converted $(( orig_size / 1048576.0 )) $(( avif_size / 1048576.0 )) $(( saved / 1048576.0 )) $pct
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else
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printf '%d files: %dKB → %dKB (saved %dKB, %d%%)\n' \
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$converted $(( orig_size / 1024 )) $(( avif_size / 1024 )) $(( saved / 1024 )) $pct
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fi
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fi
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if $trash; then
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for f in "${files[@]}"; do