RunasSudo/gimp-file-jbig2pdf
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GIMP plug-in for JBIG2-encoded PDF files
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RunasSudo a05e659536
Encode JBIG2 losslessly
2024-11-09 03:55:47 +11:00
COPYING Initial commit 2024-11-08 22:26:38 +11:00
COPYING.APACHE2 Encode JBIG2 losslessly 2024-11-09 03:55:47 +11:00
file-jbig2pdf.py Encode JBIG2 losslessly 2024-11-09 03:55:47 +11:00
jbig2topdf_lossless.py Encode JBIG2 losslessly 2024-11-09 03:55:47 +11:00
README.md Encode JBIG2 losslessly 2024-11-09 03:55:47 +11:00

README.md

file-jbig2pdf

GIMP 3.0 plug-in for exporting lossless JBIG2-encoded PDF files

Usage

file-jbig2pdf has only been tested on Linux. It requires jbig2enc to be installed, and its jbig2 command to be available on PATH.

Install file-jbig2pdf.py and jbig2topdf_lossless.py under $HOME/.config/GIMP/3.0/plug-ins/file-jbig2pdf/ and ensure that file-jbig2pdf.py is executable.

Set up your GIMP image as desired in the standard fashion for PDF export (one layer per page, bottom layer first) and under File → Export As…, expand Select File Type (By Extension) and select Portable Document Format (JBIG2).

Licence

Copyright © 2024 Lee Yingtong Li (RunasSudo)

file-jbig2pdf.py loosely adapted from GIMP file-openraster.py – Copyright © 2009 by Jon Nordby <jononor@gmail.com>, licensed under the GPLv3
In turn based on MyPaint source code by Martin Renold

jbig2topdf_lossless.py adapted from jbig2enc by Adam Langley agl@imperialviolet.org - Copyright (C) 2006 Google Inc., licensed under Apache v2

The file-jbig2pdf project is licensed under the GNU General Public License version 3 or later.