The current version is release 8 of 10-Jan-2010. Version 8 of the
JPEG software introduces basic new features for image coding
application and comes with an essential update of the original JPEG
specification.
New features and enhancements have been developed for the three
major parts of the IJG library: the compression, the decompression,
and the transcoding parts. These parts are represented by the three
major tools of the IJG software: cjpeg (compress JPEG), djpeg
(decompress JPEG), and jpegtran (transcode JPEG - lossless): IJG
Tools New jpegtran -scale lossless resize feature
A new option has been added to the jpegtran tool and transcoding
library:
-scale M/N Scale output image by fraction M/N, eg, 1/8
Currently supported scale factors are M/N with all M from 1 to 16,
where N is the source DCT size, which is 8 for baseline JPEG. If
the /N part is omitted, then M specifies the DCT scaled size to be
applied on the given input. For baseline JPEG this is equivalent
to M/8 scaling, since the source DCT size for baseline JPEG is 8.
CAUTION: An implementation of the JPEG SmartScale extension is
required for this feature. SmartScale enabled JPEG is not yet widely
implemented, so many decoders will be unable to view a SmartScale
extended JPEG file at all.
New djpeg -scale feature
The -scale option of the djpeg tool and decompression library has
been extended:
-scale M/N Scale output image by fraction M/N, eg, 1/8
Currently supported scale factors are M/N with all M from 1 to 16,
where N is the source DCT size, which is 8 for baseline JPEG. If
the /N part is omitted, then M specifies the DCT scaled size to be
applied on the given input. For baseline JPEG this is equivalent
to M/8 scaling, since the source DCT size for baseline JPEG is 8.
New cjpeg features
Two new features have been added to the cjpeg tool and compression
library:
-quality N[,...] Compression quality (0..100; 5-95 is
useful range) -scale M/N Scale image by fraction M/N,
eg, 1/2
The -quality option has been extended for support of separate
quality settings for luminance and chrominance (or in general, for
every provided quantization table slot). This feature is useful
for high-quality applications which cannot accept the damage of
color data by coarse subsampling settings. You can now easily reduce
the color data amount more smoothly with finer control without
separate subsampling. The resulting file is fully compliant with
standard JPEG decoders.
A new -scale option is provided with cjpeg which complements the
corresponding djpeg -scale option. The supported range of scaling
factors is 8/N with all N=1...16. This means you can now easily
alter the nominal spatial resolution of a given source image while
compressing to JPEG without additional resampling. For example,
if you have an image sensor providing an effective capture resolution
of 2268x1512 pixels (HI resolution), you can now directly generate
a MED resolution of 1512x1008 pixels (-scale 2/3) and a LOW resolution
of 1134x756 pixels (-scale 1/2) from the sensor source resolution
with the library while compressing to JPEG without additional
resampling. (An efficient 12x12 FDCT is used in the -scale 2/3
case, and an efficient 16x16 FDCT is used in the -scale 1/2 case
instead of the standard 8x8 FDCT inside the library, ensuring
high-quality downscaled results - the resulting file is fully
compliant with standard JPEG decoders.)
NEW: afpd: Time Machine support with new volume option "tm".
FIX: papd: Remove variable expansion for BSD printers. Fixes
CVE-2008-5718.
FIX: afpd: .AppleDxxx folders were user accessible if option 'usedots'
was set
FIX: afpd: vetoed files/dirs where still accessible
FIX: afpd: cnid_resolve: don't return '..' as a valid name.
FIX: uniconv: -d option wasn't working
Pkgsrc changes:
- Adjust dependencies
- Set LICENSE
- Adjust MASTER_SITES
Upstream changes:
0.04 Sun Jan 3 10:23:47 2010
- Add copyright information (RT #53013)
- Support type predicates
(e.g. "use MouseX::Types::Mouse qw(is_Int)")
0.03 Sun Dec 20 15:13:39 2009
- Shipped as a stable version
0.02_03 Thu Dec 17 14:16:53 2009
- Fix segmentation fault issue on older perls (gfx)
0.02_02 Tue Dec 15 12:05:34 2009
- Fix parametarization issue (gfx)
0.02_01 Sun Dec 13 16:39:09 2009
- Refactoring for new Mouse (gfx)
- Fix import to warn about undefined types (gfx)
- Support type parametarization (gfx)
- Support Mouse::Exporter (gfx)
Pkgsrc changes:
- adjust dependencies
- Remove commented stuff
- C compiler is now needed
- Set PERL5_MODULE_TYPE to Module::Install::Bundled as upstream bundles
some Module::Install extensions
Upstream changes:
0.47 Fri Jan 15 15:07:21 2010
* Makefile.PL
- Shipped with M::I::XSUtil 0.21 (gfx)
- Fixed an issue that gcc 4.0 don't support -Wc++-compat (gfx)
* Mouse
- Add a caveat on XS callbacks to the pod (gfx)
0.46 Sat Jan 9 17:54:30 2010
* Mouse::Meta::Attribute
- Add support for code references for handles
patched by Frank Cuny (gfx)
* Mouse::Util::TypeConstraints
- Fix Str and ScalarRef for typeglobs, lvalues, and etc. (gfx)
* oose.pm
- Add Moose::Util::TypeConstraints exports to allow easier testing
of TypeConsraints from the command line (gfx)
0.4501 Tue Dec 22 16:02:15 2009
* Fix an issue on circular dependencies (RT #52939, thanks to t0m)
- (see also http://rt.cpan.org/Public/Bug/Display.html?id=52939 )
0.45 Sat Dec 19 17:22:46 2009
* Fix filename portability issue (RT #52828, thanks to Peter Edwards)
* Fix an issue that definitions of anonymous types could fail (gfx)
* Mouse::Meta::Attributes
- Add set_value/get_value/has_value/clear_value (gfx)
(Note that thsese methods are depend on the accessors)
* Test::Mouse
- Add with_immutable (gfx)
0.44 Wed Dec 9 21:43:21 2009
* Shipped with Module::Install::XSUtil 0.19 (gfx)
* Test::Mouse
- Added (gfx)
* Mouse::Util::TypeConstraints
- Add duck_type (gfx)
0.43 Mon Dec 7 14:21:59 2009
* Improve documents
* Mouse::Meta::Module
- Remove undocumented has_package_symbol and get_package_symbol (gfx)
(They are introduced in 0.41, but seem useless in Mouse)
0.42 Sat Dec 5 16:05:06 2009
* Fix a PAUSE indexing issue (gfx)
0.41 Sat Dec 5 15:00:33 2009
* This is the first stable version of Mouse::XS
- Mouse::XS is about 2 times faster than Mouse::PurePerl
* SUMMARY
- Many stuff are now in XS
- Support "use Mouse -traits => ..." subdirective
* INCOMPATIBILITY CHANGES (but compatible with Moose)
- The type of default value is constrained correctly
- The default values is weakend correctly
- BUILDALL/DEMOLISHALL are no longer called
2009-12-07 Mikio Hirabayashi <hirarin@gmail.com>
* ttutil.c (ttservstart): error handler for the accept call was added.
* ttserver.c (proc): the system connection limit is now reset.
- Release: 1.1.39
2009-11-05 Mikio Hirabayashi <hirarin@gmail.com>
* ttserver.c (do_mc_append, do_mc_prepend): new functions.
- Release: 1.1.38
2009-10-20 Mikio Hirabayashi <hirarin@gmail.com>
* ttserver.c (do_stat): "fatal" attribute was added.
* ttutil.c (ttwaitsock): new function.
* ttutil.c (ttopensock, ttsocksend, ttsockgetc): "errno" is now copied just in case.
* tcrdb.c (tcrdbparasearchworker): a bug of race condition was fixed.
- Release: 1.1.37
2009-10-06 Mikio Hirabayashi <hirarin@gmail.com>
* scrext.c (serv_strstr): new function.
* ttserver.c (main, proc): "-mul" option was added.
- Release: 1.1.36
2009-09-18 Mikio Hirabayashi <hirarin@gmail.com>
* tculog.c (tculogadbputshl, tculogadbputshlproc): new functions.
* scrext.c (iterrec): a bug related to handling the return value was fixed.
* ttserver.c (do_http_post): "tcadbmisc" is now supported.
* ttserver.c (do_stat, do_mc_stats): counts of command execution are now output.
* tcrdb.c (tcrdbparasearch, tcrdbparasearchworker): new functions.
- Release: 1.1.35
2009-08-04 Mikio Hirabayashi <hirarin@gmail.com>
* tcrdb.c (tcrdbput, tcrdbout, tcrdbget): reconnect mechanism was enhanced.
* tcrdb.c (tcrdbreconnect): delay mecahism was added.
* tculog.c (tculrdnew): a bug related to timestamp detection was fixed.
* tcrmgr.c (runimporttsv, procimporttsv): "-sep" option was added.
* ttserver.c (do_log): a bug of buffer overrun was fixed.
- Release: 1.1.34
2009-12-07 Mikio Hirabayashi <hirarin@gmail.com>
* tctdb.c (tctdbidxputtoken, tctdbidxputqgram): domain overflow checking was added.
- Release: 1.4.41
2009-11-24 Mikio Hirabayashi <hirarin@gmail.com>
* tchdb.c (tchdbputimpl): efficiency of using the free block pool was improved.
* tchdb.c (tchdboptimizeimpl): the behaviour in no lock mode was modified.
- Release: 1.4.40
2009-11-11 Mikio Hirabayashi <hirarin@gmail.com>
* tcutil.h (TCALIGNOF, tcgeneric_t): new macros.
* tcutil.h (TCALIGNPAD): the alignment is now calculated by the generic union.
* myconf.h (_alignof, _issigned, _maxof): new macros.
- Release: 1.4.39
2009-11-09 Mikio Hirabayashi <hirarin@gmail.com>
* tcutil.c (tcsysinfo): FreeBSD and Mac OS X are now supported.
* tcutil.c (tcmpoolclear): new function.
* tchdb.c (tchdbputproc): a potential bug of memory aligment violation was fixed.
* tcbdb.c (tcbdbputproc): a potential bug of memory aligment violation was fixed.
* tcfdb.c (tcfdbputproc): a potential bug of memory aligment violation was fixed.
- Release: 1.4.38
2009-10-27 Mikio Hirabayashi <hirarin@gmail.com>
* tctdb.c (tctdbcacheclear, tctdbcacheclearimpl): new functions.
* tcadb.c (tcadbmisc): "getpart", "cacheclear", and "regex" functions were added.
- Release: 1.4.37
2009-10-26 Mikio Hirabayashi <hirarin@gmail.com>
* tcutil.c (tcwwwformdecode2): a bug related to multiple cookie handling was fixed.
* tcadb.c (tcadbmisc): the "error" functions were added.
- Release: 1.4.36
2009-10-06 Mikio Hirabayashi <hirarin@gmail.com>
* tchdb.c (tchdbseekwrite): a bug related to emulation of the UBC was fixed.
* tchdb.c (tchdbvanishimpl): potential memory leak was removed.
* tcfdb.c (tcfdbvanishimpl): potential memory leak was removed.
* tcadb.c (tcadbsetskelmulti, tcadbmulnew, tcadbmuldel): new functions.
* tcadb.c (tcadbmisc): "range" sub function for B+ tree was added.
* tcamgr.c (setskeltran): new function.
* tcamttest.c: new file.
- Release: 1.4.35
2009-09-11 Mikio Hirabayashi <hirarin@gmail.com>
* myconf.h: a macro for environment without "nanl" was added.
* tctdbmetasearch (tctdbmetasearch): a bug related to the limit parameters was fixed.
- Release: 1.4.34
2009-08-31 Mikio Hirabayashi <hirarin@gmail.com>
* tcutil.h, tchdb.h, tcbdb.h, tcfdb.h, tctdb.h, tcadb.h: including stdbool.h was wrapped.
* tcutil.c (tccmpdecimal): accuracy was improved and now real number is supported.
* tctdb.c (tctdbqrycondmatch): accuracy of decimal operators was improved.
- Release: 1.4.33
Overview of changes for 0.10.0
==============================
* Fix generation of doubles [Cornelius Hald]
* Add more units to the test suite
* Add JsonNode macros for quick type checking
* Guarantee insertion order when parsing and generating JSON Objects
* Serialize GParamSpecObject properties
* Add serialization and deserialization for GBoxed types
* Add API for serializing GObjects to, and deserializing from, JsonNode
* Build environment fixes
* Documentation fixes
* Generate correct introspection data
* Make JsonSerializable in complete control of deserialization [Tristan Van
Berkom]
pkgsrc changes:
- Adding license definition
Upstream changes:
1.01 15 Jan 2010 - Adam Kennedy
- My release automation accidentally decided that Test::NoWarnings
was a Perl licensed distribution. Added in the appropriate changes
to make sure it is correctly built with the LGPL license.
1.00 11 Jan 2010 - Adam Kennedy
- Cleaned and updated the packaging of the module, the dependencies
and the Makefile.PL contents, but otherwise remains unchanged (ADAMK)
- Now makes explicit the Perl 5.006 dependency that was previously
an undocumented implicit dependency (ADAMK)
Upstream changes:
0.363 24/11/2009
- Pass current test name to setup and teardown.
0.362 17/11/2009
- Removed broken "check_plan" from Test::Aggregate. It was always
dodgy and really doesn't contribute much and the latest release
broke with 'no_plan'. We now warn if we see this.
- Minimum Test::More is now 0.94. This gives us more robust nested
TAP.
pkgsrc changes:
- Adding missing pkgsrc meta data (HOMEPAGE, LICENSE, ...)
Upstream changes:
[Changes for 0.28 - Dec 8, 2009]
* Make tests pass for Subversion 1.6.x.
