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autoconf. While here, mop up some pkglint.
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The 1.0.10 release adds provisional support for ANG and aNIM and has
some minor bug-fixes.
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in the expectation that it fixes the build on 1.6.x. No change in the source code.
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1.0.9 (jan 30th 2005)
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in short:
New optimizations save over 20KB on footprint.
Also a few bugfixes and several patches.
Thanks to those sending in their additions and for testing!
To turn on the optimizations do:
#DEFINE MNG_OPTIMIZE_CHUNKINITFREE
#DEFINE MNG_OPTIMIZE_OBJCLEANUP
#DEFINE MNG_OPTIMIZE_CHUNKASSIGN
#DEFINE MNG_OPTIMIZE_CHUNKREADER
(eg. they're not on by default (yet) !)
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bugfixes:
- fixed chunk pushing mechanism
- fixed bug in writing sBIT for indexed color
- fixed PPLT getchunk/putchunk routines
- fixed MNG_NO_1_2_4BIT_SUPPORT for TBBN1G04.PNG
- cleaned up macro-invocations (thanks to D. Airlie)
core:
- added more SKIPCHUNK conditionals
- replaced MNG_TWEAK_LARGE_FILES with permanent solution
- improved handling of cheap transparency when 16-bit support is disabled
- added some MNG_SUPPORT_WRITE conditionals
- added function to retrieve current FRAM delay
- added MNG_NO_1_2_4BIT_SUPPORT
- added bgr565_a8 canvas-style (thanks to J. Elvander)
- standard windows dll upgraded to zlib 1.2.2
- added LITTLEENDIAN/BIGENDIAN fixtures (thanks J.Stiles)
- inclusion of zlib/lcms/ijgsrc6b with <> instead of ""
- added conditional MNG_OPTIMIZE_CHUNKINITFREE
- added conditional MNG_OPTIMIZE_OBJCLEANUP
- added conditional MNG_OPTIMIZE_CHUNKASSIGN
- added conditional MNG_OPTIMIZE_CHUNKREADER
- fixed problem with global PLTE/tRNS
samples:
contrib:
doc:
- patched jng & mng manual pages (Thanks Peter Breitenlohner)
makefiles:
autoconf:
- patched makefile.am & configure.in (Thanks Peter Breitenlohner)
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bugfixes:
* fixed problem with PAST usage where source > dest
core:
* added missing get-/put-chunk-jdaa
* added CRC existence & checking flags
* added data-push mechanisms for specialized decoders
* some speed optimizations (thanks to John Stiles)
* defend against using undefined closestream function
* defend against using undefined openstream function
* added check for extreme chunk-lengths
* change worst-case iAlphadepth to 1 for standalone PNGs
* added support for 3+byte pixelsize for JPEG's
* added conditional to allow easier writing of large MNG's
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bugfixes:
- fixed inclusion of IJNG chunk for non-JNG use (J.S)
- fixed bug in chunk-storage of SHOW chunk (where from == to)
- fixed bug in promote_g8_g8 with 16bit support off
core:
- added CANVAS_RGB565 and CANVAS_BGR565 (big thanx to Raphael Assenat!!)
- added CANVAS_RGBA565 and CANVAS_BGRA565 ( -- ditto -- )
- upgraded to zlib 1.2.1
- upgraded to lcms 1.11
- added premultiplied alpha canvas' for RGBA, ARGB, ABGR (thx to John Stiles)
- more optimizations with 16bit support off
- put conditionals around openstream/closestream callbacks.
- fixed typo (MNG_SKIPCHUNK_SAVE -> MNG_SKIPCHUNK_nEED)
- fixed some 64-bit platform compiler warnings
Changes 1.0.6:
core:
- added support for reducing the footprint of libmng by macros that optionally
skip unused chunks, remove 16-bit sample support, remove Delta support, and
remove JNG support, to accomodate Mozilla/Firebird.
- further optional removal of unused functions
- added MNG_NO_SUPPORT_FUNCQUERY conditional
- added iPNGdepth member to pData structure
- added conditionals around MAGN chunk support
- added conditionals around non-VLC chunk support
- added conditionals around "mng_display_go*" and other unused functions
- added more conditionals around "promote" functions
- removed email references as appropriate
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1.0.5 (mar 1st 2003)
Only a small fix for progressive jpeg suspension problem.
This is the long-awaited final release containing the new 'dynamic MNG' feature
and bringing MNG compliance to near 100%!
1.0.5-rc3 (jan 20th 2003)
Minor bug-fixes and finalizing the accepted proposal (by official vote) for
the TERM/frame_delay changes on mng-list (nov-dec/2002).
1.0.5-rc2 (dec 9th 2002)
This contains fixes for a few minor details reported by the loyal testers.
It fixes some issues with the goframe/golayer/gotime processing and related
stuff. And it adds a way to disable playback-caching from within the MNG,
which is very useful for streaming-MNG encoders (such as gserver!).
1.0.5-rc1 (nov 1st 2002)
This fixes a few small problems and brings the TERM/MEND processing, with
respect to interframe_delay as per the current discussion on MNG-list,
up-to-date with the latest proposal.
1.0.5-b3 (oct 15th 2002)
Fairly quick after beta2, since that introduced a couple of unfortunate
booboo's and wasn't very workable. It also changes the standard configure
script to build a standard shared object similar to what I intended.
1.0.5-b2 (oct 9th 2002)
Second beta for next 1.0.5 release. This addresses some minor problems
detected during testing. It adds the proposed change to the MNG spec as
discussed on the "mng-list" recently; eg. Adam's option 4.
And it adds a little function to check at run-time if the lib is a beta or not.
1.0.5-b1 (sep 24th 2002)
First beta of a large maintenance release. This completes support of the MNG
specification to nearly 100% (PAST, PROM, delta-images, BACK image+tile).
It adds "dynamic" MNG and a few other neat routines as well as fixes several
bugs reported through SourceForge or to me directly.
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Provided in PR 15043 by Robert Elz.
"The changes appear to be mostly bug fixes - particularly some
memory leaks (at least from my point of view). If you've
ever done anything non trivial with an MNG, and see now big
things become, this might help."
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+ move the patch digest/checksum values from files/patch-sum to distinfo
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