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Author SHA1 Message Date
Glenn Randers-Pehrson
79ee877fb4 [libpng16] Reformatted latest CHANGES/ANNOUNCE entry to 80 character lines. 2012-12-22 17:13:35 -06:00
John Bowler
e9d616321a [libpng16] Fixed Windows build issues, enabled ARM compilation. Various warnings issued 
by earlier versions of GCC fixed for Cygwin and Min/GW (which both use old GCCs.)
ARM support is enabled by default in zlib.props (unsupported by Microsoft) and
ARM compilation is made possible by deleting the check for x86. The test programs
cannot be run because they are not signed.
 2012-12-20 22:48:58 -06:00
John Bowler
24639a63ce [libpng16] Made default Zlib compression settings be configurable. This adds #defines to 
pnglibconf.h to control the defaults.
 2012-12-20 22:26:18 -06:00
Glenn Randers-Pehrson
5362c9d5e5 [libpng16] Bump version to 1.6.0beta35 2012-12-19 16:21:35 -06:00
Glenn Randers-Pehrson
b6bfd40da2 [libpng16] Imported from libpng-1.6.0beta34.tar 2012-12-19 16:12:30 -06:00
Glenn Randers-Pehrson
a1d32d08e1 [libpng16] ANNOUNCE that location of GIT repository at SourceForge has changed. 2012-12-18 21:53:17 -06:00
Glenn Randers-Pehrson
350cbf14df [libpng16] Fixed typo in contrib/pngminim/encoder/README 2012-12-18 14:54:44 -06:00
Glenn Randers-Pehrson
7bde6e23bb [libpng16] Disassembled the version number in scripts/options.awk (necessary 
for building on SunOs)
 2012-12-18 08:44:26 -06:00
Glenn Randers-Pehrson
5d9dc4563f [libpng16] Fixed whitespace in libpng.3 manpage. 2012-12-17 20:03:08 -06:00
Glenn Randers-Pehrson
aa41547a4d [libpng16] Updated manual about functions deprecated in libpng-1.6.x 2012-12-16 16:53:54 -06:00
Glenn Randers-Pehrson
8c3d4f387a [libpng16] Bump version to 1.6.0beta34 2012-12-15 08:43:12 -06:00
Glenn Randers-Pehrson
6e265d137c [libpng16] Note in CHANGES that configure files were rebuilt with autoconf-2.69 2012-12-15 08:29:41 -06:00
Glenn Randers-Pehrson
7b26920d9b [libpng16] Imported from libpng-1.6.0beta33.tar 2012-12-15 07:58:38 -06:00
John Bowler
785a8b1505 [libpng16] Fixed cases of unquoted DESTDIR in Makefile.am 2012-12-15 07:57:31 -06:00
John Bowler
6cf32b460f [libpng16] Rearranged the ARM-NEON optimizations: Isolated the machine specific 
code to the hardware subdirectory and added comments to pngrutil.c so that
implementors of other optimizations know what to do.
 2012-12-15 07:55:54 -06:00
John Bowler
f758d6c813 [libpng16] Rearranged the ARM-NEON optimizations: Isolated the machine specific 
code to the hardware subdirectory and added comments to pngrutil.c so that
implementors of other optimizations know what to do.
 2012-12-13 11:26:50 -06:00
Glenn Randers-Pehrson
5c2d76fdef [libpng16] Use "FALL THROUGH" comment consistently in switch statements. 2012-12-09 19:39:30 -06:00
Glenn Randers-Pehrson
e4f124e335 [libpng16] Bump version to 1.6.0beta33 2012-12-09 19:25:42 -06:00
John Bowler
1f84bd7000 [libpng16] Change png_warning() to png_app_error() in pngwrite.c and comment 
the fall-through condition.
 2012-12-09 18:50:49 -06:00
Glenn Randers-Pehrson
b76ab1260d [libpng16] Fixed typo in png.c (PNG_SET_CHUNK_MALLOC_MAX should be 
PNG_CHUNK_MALLOC_MAX) that causes the MALLOC_MAX limit not to work (John Bowler)
 2012-12-09 17:08:13 -06:00
Glenn Randers-Pehrson
026b295698 [libpng16] Removed an incorrect paragraph about png_benign_error 
from the manual page.
 2012-11-27 14:49:22 -06:00
Glenn Randers-Pehrson
eb8e19baa3 [libpng16] Revised description of libpng15 to libpng16 changes in the manual. 2012-11-26 18:54:33 -06:00
Glenn Randers-Pehrson
661bc6f6b0 [libpng16] Expanded manual description of libpng15 to libpng16 changes. 2012-11-26 18:39:59 -06:00
Glenn Randers-Pehrson
6dae6d8f3b [libpng16] Imported from libpng-1.6.0beta32.tar 2012-11-25 12:47:44 -06:00
Glenn Randers-Pehrson
5b9a28f2b8 [libpng16] Trivial editing of commentary in pngrutil.c 2012-11-25 12:46:24 -06:00
Glenn Randers-Pehrson
5f4b95e513 [libpng16] Made png_user_version_check() ok to use with libpng version 1.10.x 
and later.
 2012-11-22 16:58:30 -06:00
John Bowler
70850fce0c [libpng16] Fixed error checking in the simplified write API (Olaf van der Spek) 2012-11-15 00:06:30 -06:00
Glenn Randers-Pehrson
9d1ddbb78f [libpng16] Fixed several typos and expanded TAB characters. 2012-11-13 19:45:53 -06:00
John Bowler
f2aacefb3f [libpng16] Added the ability for contrib/libtests/makepng.c to make a PNG with just one 
color. This is useful for debugging pngstest color inaccuracy reports.
 2012-11-13 19:18:53 -06:00
John Bowler
4314d63792 [libpng16] Fixed an intermittent SEGV in pngstest. 2012-11-02 14:08:29 -05:00
Glenn Randers-Pehrson
7b3eefbcfd [libpng16] Bump version to 1.6.0beta32 2012-11-01 08:37:52 -05:00
Glenn Randers-Pehrson
bb39dc545c [libpng16] Imported from libpng-1.6.0beta31.tar 2012-11-01 08:26:57 -05:00
John Bowler
520803d57e [libpng16] Removed non-working ICC profile support code. There was too much 
code for too little gain; implementing full ICC color correction is maybe
desireable but is left up to applications.
 2012-11-01 08:12:47 -05:00
John Bowler
7f912dbeb5 [libpng16] Fixed GUIDs in projects/vstudio. Some were duplicated or missing, 
resulting in VS2010 having to update the files.
 2012-10-27 13:04:56 -05:00
John Bowler
ab1477d662 [libpng16] Made PNG_NO_READ_GAMMA switch off interfaces that depend on 
READ_GAMMA.  Prior to 1.6.0 switching off READ_GAMMA did unpredictable things
to the interfaces that use it (specifically, png_do_background in 1.4 would
simply display composite for grayscale images but do composition
with the incorrect arithmetic for color ones). In 1.6 the semantic
of -DPNG_NO_READ_GAMMA is changed to simply disable any interface that
depends on it; this obliges people who set it to consider whether they
really want it off if they happen to use any of the interfaces in
question (typically most users who disable it won't).
 2012-10-27 06:57:12 -05:00
John Bowler
f0fb1746b0 [libpng16] Make builds -DPNG_NO_READ_GAMMA compile (the unit tests still fail). 2012-10-26 08:29:45 -05:00
John Bowler
f8dfd123e2 [libpng16] Changed ICC profile support to allow use of an external color 
management system (CMS). In practice it is not possible to obtain cHRM
information reliably using just the end-point tags because they do not exist
in the vast majority of profiles.  Instead it is necessary to run the endpoints
through the ICC colorimetric intent transform (as described in the v4
spec).  Since this is likely to be too much code inside libpng for too
little gain (it implies a fairly complete CMS implementation) the code
has been changed to allow an external CMS to be used.  This code is
temporarily disabled until a suitable set of test cases using one or more
external CMS implementations have been implemented.
 2012-10-25 19:30:02 -05:00
John Bowler
e6b710cb3f [libpng16] Made pngvalid so that it will build outside the libpng source tree. 2012-10-25 19:15:55 -05:00
John Bowler
be85fa6027 [libpng16] Undid the erroneous change to vstudio/pngvalid build in 
libpng-1.6.0beta30.
 2012-10-25 19:09:55 -05:00
Glenn Randers-Pehrson
43648b02bc [libpng16] Bump version to 1.6.0beta31 2012-10-24 11:37:18 -05:00
Glenn Randers-Pehrson
75fde9e99a [libpng16] Imported from libpng-1.6.0beta30.tar 2012-10-24 11:37:08 -05:00
Glenn Randers-Pehrson
9a82547afe [libpng16] Fixed build when using #define PNG_NO_READ_GAMMA in png_do_compose() 
in pngrtran.c (Domani Hannes).
 2012-10-24 11:22:35 -05:00
Glenn Randers-Pehrson
a9f44be8c2 [libpng16] Minor documentation edits 2012-10-10 15:02:00 -05:00
John Bowler
e15b1e8136 [libpng16] Added pngunknown files that were omitted from previous checkin 2012-09-30 14:10:43 -05:00
John Bowler
fa63beaa34 [libpng16] Use /MDd for vstudio debug builds. 
Also added pngunkown to the vstudio builds, fixed build errors and corrected
a minor exit code error in pngvalid if the 'touch' file name is invalid.
 2012-09-30 06:53:50 -05:00
John Bowler
c39be26f5a [libpng16] Add updated WARNING file from libpng 1.5/vstudio 2012-09-29 17:48:53 -05:00
Glenn Randers-Pehrson
6ae34790cc [libpng16] Added -DZ_SOLO to contrib/pngminim/*/makefile so they will work 
with zlib-1.2.7
 2012-09-27 18:52:30 -05:00
John Bowler
8de49d0921 [libpng16] Marked the broken (bad white point) original HP sRGB profiles 
correctly and correct comments.
 2012-09-27 09:26:49 -05:00
John Bowler
48cbba8e8e [libpng16] Added a work around for GCC 4.2 optimization bug 2012-09-06 15:47:49 -05:00
John Bowler
b257147015 [libpng16] Changed ICC profile matrix/vector types to not depend on array 
type rules.  By the ANSI-C standard the new types should be identical to the
previous versions, and all known versions of gcc tested with the previous
versions except for GCC-4.2.1 work with this version.  The change makes the
ANSI-C rule that const applied to an array of elements applies instead to the
elements in the array moot by explicitly applying const to the base
elements of the png_icc_matrix and png_icc_vector types. The accidental
(harmless) 'const' previously applied to the parameters of two of the
functions have also been removed.
 2012-09-06 12:17:00 -05:00