Changes:
0.19
----
* API change to use full 32 bit segment numbers, in accordance
to the JBIG2 specification.
* Better handling of end of input data stream and and when
encountering errors in the arithmetic decoder stream. This
should improve many situations where jbig2dec appeared to
run forever.
* Fix several bugs related to signedness or over-/underflow
checks that were not robust.
* Bug fixes for issues reported by Coverity/OSS-fuzz.
* Add option to limit memory usage to command line tool.
* Update manpages, and command line tool usage.
pkgsrc changes:
- Remove patches/patch-autogen.sh, applied upstream
- Remove not needed GITHUB_TAG reinitialization, it is already initialized to
${PKGVERSION_NOREV} by default
Changes:
0.18
----
* Performance enhancements related to decoding of MMR and generic
regions as well as composing images onto pages.
* Bug fixes for a few issues reported by Coverity and OSS-Fuzz.
pkgsrc changes:
- Update HOMEPAGE
Changes:
Version 0.17 (2019 October 1)
* Updated documentation with accurate contact information.
* Moved version number to jbig2.h, and adapted configure
correspondingly. Added pkg-config file to be installed
along side library. Added run-time check of version
number so that the correct header is used with the matching
binary library.
* Bug fixes.
Version 0.16:
* API change allowing for library users to get the custom allocator
so it may be freed if necessary. This is useful if the allocator
is extended with e.g. a custom pointer needed by the allocator
callbacks.
pkgsrc changes:
- Update MASTER_SITES according HOMEPAGE links
- Add auto* tools to USE_TOOLS and add a pre-configure target in order to
generate the configure script
- Add support for the tests
Changes:
Version 0.15 (2018 September 04)
* Bug fix release, with many security related and stability fixes
as well as better tolerance/behaviour with out of spec files
The actual fix as been done by "pkglint -F */*/buildlink3.mk", and was
reviewed manually.
There are some .include lines that still are indented with zero spaces
although the surrounding .if is indented. This is existing practice.
Problems found with existing digests:
Package fotoxx distfile fotoxx-14.03.1.tar.gz
ac2033f87de2c23941261f7c50160cddf872c110 [recorded]
118e98a8cc0414676b3c4d37b8df407c28a1407c [calculated]
Package ploticus-examples distfile ploticus-2.00/plnode200.tar.gz
34274a03d0c41fae5690633663e3d4114b9d7a6d [recorded]
da39a3ee5e6b4b0d3255bfef95601890afd80709 [calculated]
Problems found locating distfiles:
Package AfterShotPro: missing distfile AfterShotPro-1.1.0.30/AfterShotPro_i386.deb
Package pgraf: missing distfile pgraf-20010131.tar.gz
Package qvplay: missing distfile qvplay-0.95.tar.gz
Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden). All existing
SHA1 digests retained for now as an audit trail.
jbig2dec is a decoder for the JGIB2 image compression format. JBIG2 is
designed for lossy and lossless encoding of monochrome images at
moderately high resolutions. For scanned paper documents, compression
ratios on the order of 100:1 are often seen.
