GitHub - rillian/jbig2dec: JBIG2 decoder library

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.cvsignore		.cvsignore
.gitignore		.gitignore
CHANGES		CHANGES
COPYING		COPYING
Jamfile		Jamfile
LICENSE		LICENSE
Makefile.am		Makefile.am
README		README
SConstruct		SConstruct
annex-h.jbig2		annex-h.jbig2
autogen.sh		autogen.sh
config_win32.h		config_win32.h
configure.ac		configure.ac
getopt.c		getopt.c
getopt.h		getopt.h
getopt1.c		getopt1.c
jbig2.c		jbig2.c
jbig2.h		jbig2.h
jbig2_arith.c		jbig2_arith.c
jbig2_arith.h		jbig2_arith.h
jbig2_arith_iaid.c		jbig2_arith_iaid.c
jbig2_arith_iaid.h		jbig2_arith_iaid.h
jbig2_arith_int.c		jbig2_arith_int.c
jbig2_arith_int.h		jbig2_arith_int.h
jbig2_generic.c		jbig2_generic.c
jbig2_generic.h		jbig2_generic.h
jbig2_halftone.c		jbig2_halftone.c
jbig2_huffman.c		jbig2_huffman.c
jbig2_huffman.h		jbig2_huffman.h
jbig2_hufftab.h		jbig2_hufftab.h
jbig2_image.c		jbig2_image.c
jbig2_image.h		jbig2_image.h
jbig2_image_pbm.c		jbig2_image_pbm.c
jbig2_image_png.c		jbig2_image_png.c
jbig2_metadata.c		jbig2_metadata.c
jbig2_metadata.h		jbig2_metadata.h
jbig2_mmr.c		jbig2_mmr.c
jbig2_mmr.h		jbig2_mmr.h
jbig2_page.c		jbig2_page.c
jbig2_priv.h		jbig2_priv.h
jbig2_refinement.c		jbig2_refinement.c
jbig2_segment.c		jbig2_segment.c
jbig2_symbol_dict.c		jbig2_symbol_dict.c
jbig2_symbol_dict.h		jbig2_symbol_dict.h
jbig2_text.c		jbig2_text.c
jbig2_text.h		jbig2_text.h
jbig2dec.1		jbig2dec.1
jbig2dec.c		jbig2dec.c
memcmp.c		memcmp.c
msvc.mak		msvc.mak
os_types.h		os_types.h
pbm2png.c		pbm2png.c
sha1.c		sha1.c
sha1.h		sha1.h
snprintf.c		snprintf.c
test_jbig2dec.py		test_jbig2dec.py

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jbig2dec is a decoder library and example utility implementing the JBIG2
bi-level image compression spec. Also known as ITU T.88 and ISO IEC
14492, and included by reference in Adobe's PDF version 1.4 and later.

The basic invocation is:

    jbig2dec [-o <output file>] file.jbig2

It also supports separate 'global' and 'page' streams, generally
extracted from some embedded format:

    jbig2dec [-o <output file>] <global_stream> <page_stream>

The program is only partially functional at this time, but should be
useful in some limited contexts. We welcome files that the decoder can't
handle, or renders incorrectly.

A set of example files is available from
https://www.ece.ubc.ca/spmg/jbig2/bitstreams/main.html

More information about this project and updated versions are available
from https://jbig2dec.sf.net/ Development source code is kept in a 
subversion repository at svn.ghostscript.com.

The contact address for the project is <[email protected]>.