-----------------------------------------------------------

1.0.10 (Jul 13th 2007)

----------------------

in short:

intermediate CVS

-------------------

bugfixes:

core:

- fixed some compiler-warnings

- fixed display routines called twice for FULL_MNG support in mozlibmngconf.h

- standard windows dll upgraded to zlib 1.2.3

- fixed problem with CLON object during readdisplay() (thanks Winfried!)

- added typecast to appease the compiler (G R-P)

- added more SKIPCHUNK conditionals (G R-P)

- added MORE MNG_NO_1_2_4BIT_SUPPORT (G R-P)

- added provisional support for anIM(mpNG) proposal

- added provisional support for ANG proposal

samples:

- xmngview upgraded to 0.6 (thanks Winfried!)

contrib:

doc:

makefiles:

autoconf:

-----------------------------------------------------------

1.0.9 (jan 30th 2005)

---------------------

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) !)

-------------------

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)

-----------------------------------------------------------

1.0.8 (aug 5th 2004)

--------------------

in short:

added special data-pushing mechanisms and a few other tid-bits

-------------------

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

samples:

contrib:

doc:

makefiles:

autoconf:

-----------------------------------------------------------

1.0.7 (March 21st 2004)

-----------------------

in short:

A bunch of new canvas-styles, some bug-fixes, upgraded to latest zlib/lcms

and yet more work to please the Mozilla crowd.

Releasing beta's doesn't seem very responsive, and this one's hardly changed

much anyway. I just wanted to bump to a regular version for Mozilla

re-integration.

-------------------

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

samples:

contrib:

- fixed mngtree sample (Raphael)

- added 5-6-5 canvas to SDL sample (Raphael)

doc:

makefiles:

autoconf:

-----------------------------------------------------------

1.0.6 (oct 19th 2003)

---------------------

in short:

Final release from beta1. No feedback is good feedback I presume,

so here's 1.0.6-final!

-------------------

bugfixes:

core:

samples:

contrib:

doc:

makefiles:

autoconf:

-----------------------------------------------------------

1.0.6-beta1 (sep 14th 2003)

---------------------------

in short:

further footprint-reductions

removing email-addresses

1.0.6 (final) will be out shortly

-------------------

bugfixes:

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

samples:

contrib:

doc:

makefiles:

autoconf:

-----------------------------------------------------------

1.0.6-alpha1 (aug 2nd 2003)

---------------------------

in short:

This is mostly in the light of footprint-reduction to please the Mozilla

crew with a leaner and meaner libmng. See bug 18574 if you're interested:

http://bugzilla.mozilla.org/show_bug.cgi?id=18574

-------------------

bugfixes:

- B719420 - fixed several MNG_APP_CMS problems

core:

- removed some compiler-warnings

- hiding 12-bit JPEG stuff

- fixed problem with infinite loops during readdisplay()

- added size-optimiation COMPOSE routine usage

- added conditionals around canvas update routines

- added MNG_SKIPCHUNK_cHNK footprint optimizations

- added conditionals around some JNG-supporting code      

- added conditionals around 16-bit supporting code        

- combined init functions into one function

- replaced nested switches with simple init setup function

- added conditionals zlib and jpeg property accessors

- added size-optimization DIV255B8 routine usage

- added conditionals around 8-bit magn routines

- removed conditionals around 8-bit magn routines

- added MNG_NO_16BIT_SUPPORT and MNG_NO_DELTA_PNG conditionals

- reversed many loops to use decrementing counter

- converted some switches to array references

- removed some redundant checks for iRawlen==0

- optionally use zlib's crc32 function instead of local mng_update_crc

- bugfix empty "if" statement when 16-bit code is enabled

- restored two misplaced #else/#endif blocks

- added conditionals around "mng_display_go*" and other unused functions

- added MNG_NO_LOOP_SIGNALS_SUPPORTED conditional

- fixed duplicate for-loop

- fixed invalid test in promote_imageobject

- added conditionals around PAST chunk support

- fixed "FOOTPRINT_COMPOSEIV" typo (now "FOOTPRINT_DIV")

samples:

contrib:

- updated xmngview

- added MSVC project for creating delta-MNGs: makemng (thanks Alex!)

- added MSVC lib-file for use with the standard libmng.dll (again thanks Alex)

doc:

- updated readme.contrib

makefiles:

autoconf:

-----------------------------------------------------------

1.0.5 (mar 1st 2003)

--------------------

in short:

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%!

-------------------

bugfixes:

- B683152 - libjpeg suspension not always honored correctly

core:

samples:

contrib:

doc:

makefiles:

autoconf:

-----------------------------------------------------------

1.0.5-rc3 (jan 20th 2003)

-------------------------

in short:

Third release-candidate for the upcoming 1.0.5 version.

Minor bug-fixes and finalizing the accepted proposal (by official vote) for

the TERM/frame_delay changes on mng-list (nov-dec/2002).

-------------------

bugfixes:

- B654627 - fixed SEGV when no gettickcount callback (thanks Adam!)

- B664383 - fixed typo (thanks Dimitri)

- B664911 - fixed buffer overflow during init (thanks Alex!)

core:

- finalized changes in TERM/final_delay to elected proposal (positive vote)

samples:

contrib:

doc:

makefiles:

autoconf:

-----------------------------------------------------------

1.0.5-rc2 (dec 9th 2002)

------------------------

in short:

Second release-candidate for the upcoming 1.0.5 version.

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!).

-------------------

bugfixes:

core:

- fixed layer- & frame-counting during read()

- changed FRAMECOUNT/LAYERCOUNT/PLAYTIME error to warning

- fixed goframe/golayer/gotime processing

- added support for nEED "MNG 1.1"

- added support for nEED "CACHEOFF"; turn playback caching off for streaming MNG

- fixed magnification bug with object 0

- added support to get totals for frames/layers/playtime after mng_read()

- fixed some issues in init_app_cms()

- fixed goxxxxx() support for zero values

samples:

contrib:

doc:

makefiles:

autoconf:

-----------------------------------------------------------

1.0.5-rc1 (nov 1st 2002)

------------------------

in short:

First release-candidate for the upcoming 1.0.5 version.

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.

-------------------

bugfixes:

core:

- fixed initialization of pIds in dISC read routine (Thanks Winfried!)

- fixed issue in freeing evNT chunk (Thanks Winfried!)

- fixed clipping-problem with BACK tiling (Thanks Sakura!)

- fixed processing for multiple objects in MAGN (Thanks Sakura!)

- fixed display of visible target of PAST operation (Thanks Sakura!)

- modified TERM/MEND processing for max(1, TERM_delay, interframe_delay)

samples:

contrib:

- fixed typo in Makefile for gtk-mng-view sample

doc:

makefiles:

autoconf:

-----------------------------------------------------------

1.0.5-b3 (oct 15th 2002)

------------------------

in short:

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.

-------------------

bugfixes:

core:

- fixed support for condition=2 in TERM chunk

- fixed trace-constants for PAST chunk

- added mng_status_dynamic to supports function

samples:

contrib:

doc:

- small cosmetic changes in man/libmng.3

makefiles:

autoconf:

- fixed configure.in to build a 'standard' SO primarily

-----------------------------------------------------------

1.0.5-b2 (oct 9th 2002)

------------------------

in short:

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.

-------------------

bugfixes:

core:

- fixed chunk-storage for evNT chunk

- fixed dropping mix of frozen/unfrozen objects

- fixed problem with cloned objects marked as invalid

- fixed problem cloning frozen object_buffers

- fixed DISC support

- added proposed change in handling of TERM- & interframe-delay

- added another fix for misplaced TERM chunk

- added check for TERM placement during create/write

- completed support for condition=2 in TERM chunk

- added beta version function & constant

samples:

contrib:

doc:

makefiles:

autoconf:

-----------------------------------------------------------

1.0.5-b1 (sep 24th 2002)

------------------------

in short:

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.

-------------------

bugfixes:

- B575832 - library has wrong patch version number

- B578572 - remove in 1.0.0!

- B578940 - some functions not implemented

- B581625 - large chunks fail with suspension reads

- B597134 - libmng pollutes the linker namespace

core:

- added sanity check for improbable chunklengths

- removed eMNGma hack (thanks Dimitri!)

- unimplemented functions return an errorcode now

- added test-option for PNG filter method 192 (= levelling)

- added test-option for PNG filter method 193 (= no filtering)