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Convert scanned page images to PDF files using JPEG2000 compression (oneliner version).

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Jan 19th, 2025
40
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168 days
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Bash 0.30 KB | Software | 0 0
  1. (FILE_EXT="png"; JP2Q="40"; find -type f -name "*.$FILE_EXT" -print0 | xargs -0 -P 4 -I {} bash -c 'FILE_BASE="${3%.$1}"; opj_compress -q "$2" -i "$3" -o "$FILE_BASE.jp2" && img2pdf --pdfa --imgsize 600dpix600dpi --output "$FILE_BASE.pdf" "$FILE_BASE.jp2" && rm -f "$FILE_BASE.jp2"' _ "$FILE_EXT" "$JP2Q" {})
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