35 lines
1.4 KiB
Bash
Executable File
35 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# YouStore: convert any set of files/dirs into a video file
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# that can be resistant to re-encoding
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# Usage: ys [e|d] [vidfile.webm] [path...] [path...]
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# Dependencies: tar, zstd, truncate/wc (coreutils), xpar, openssl, ffmpeg
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# Created by Luxferre in 2026, released into the public domain
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if [[ "$1" = "e" ]]; then
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OUTFILE="$2"
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shift
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shift
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PARFILE="$(mktemp -t 'YS-XXXXXXXX')"
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[[ -z "$YS_PASS" ]] && read -rs -p 'Encryption password: ' YS_PASS
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echo "Processing..."
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tar --use-compress-program='zstd -T0 -10' -cf - -- $* | \
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openssl aes-256-cbc -e -pbkdf2 -pass "pass:$YS_PASS" | \
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xpar -Je -i 3 -H blake2b > "$PARFILE"
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truncate -s $(( ( $(wc -c < "$PARFILE") + 7199 ) / 7200 * 7200 )) "$PARFILE"
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ffmpeg -hide_banner -f rawvideo -pixel_format monob -video_size 320x180 -framerate 60 \
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-i "$PARFILE" -vf "scale=1280:720:flags=neighbor,format=monob" \
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-c:v libvpx-vp9 -lossless 1 -deadline realtime -speed 8 -row-mt 1 -aq-mode 0 \
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-pix_fmt yuv420p -f webm "${OUTFILE}"
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rm -f "$PARFILE"
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echo "Done!"
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elif [[ "$1" = "d" ]]; then
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echo "Processing..."
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[[ -z "$YS_PASS" ]] && read -rs -p 'Decryption password: ' YS_PASS
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ffmpeg -hide_banner -i "$2" -vf "scale=320:180:flags=neighbor,format=monob" -f rawvideo - | \
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xpar -Jdc | openssl aes-256-cbc -d -pbkdf2 -pass "pass:$YS_PASS" | \
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tar --use-compress-program='zstd -T0' -xf -
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echo "Done!"
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else
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echo "Invalid mode! Use e or d"
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fi
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