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Commit Graph

371 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
da7a1e79af [master] Imported from libpng-1.6.15.tar 2014-11-20 10:23:30 -06:00
Glenn Randers-Pehrson
eed640dbe8 [master] Imported from libpng-1.6.14.tar 2014-10-22 19:33:27 -05:00
Glenn Randers-Pehrson
d55c4f32fc [master] Imported from libpng-1.6.13.tar 2014-08-21 05:59:56 -05:00
Glenn Randers-Pehrson
d21eae44e7 [master] Imported from libpng-1.6.11.tar 2014-06-05 10:01:04 -05:00
Glenn Randers-Pehrson
1cc02f0395 [master] Imported from libpng-1.6.10.tar 2014-03-06 13:15:45 -06:00
Glenn Randers-Pehrson
a710317d2f [master] Imported from libpng-1.6.9.tar 2014-02-05 22:34:07 -06:00
Glenn Randers-Pehrson
339ef1ec97 [master] Imported from libpng-1.6.8.tar 2013-12-19 09:13:08 -06:00
Glenn Randers-Pehrson
a066d49b01 [master] Imported from libpng-1.6.7.tar 2013-11-14 12:28:22 -06:00
Glenn Randers-Pehrson
90e288241d [master] Imported from libpng-1.6.4.tar 2013-09-12 07:44:55 -05:00
Glenn Randers-Pehrson
fca68966b2 [master] Imported from libpng-1.6.3.tar 2013-07-17 19:43:57 -05:00
Glenn Randers-Pehrson
a4f7ea0d11 [master] Imported from libpng-1.6.2.tar 2013-04-25 11:06:20 -05:00
Glenn Randers-Pehrson
41db297e63 [master] Imported from libpng-1.6.1.tar 2013-03-27 20:39:36 -05:00
Glenn Randers-Pehrson
0da9cf38cd [master] Imported from libpng-1.6.0.tar 2013-02-13 23:32:06 -06:00
Glenn Randers-Pehrson
d14caad2e9 [master] Imported from libpng-1.5.14.tar 2013-02-02 17:14:54 -06:00
Glenn Randers-Pehrson
c2ac10b502 [master] Imported from libpng-1.5.13.tar 2012-09-27 18:59:32 -05:00
Glenn Randers-Pehrson
981560ae60 [master] Imported from libpng-1.5.11.tar 2012-06-14 12:53:06 -05:00
Glenn Randers-Pehrson
d5a80e0944 [master] Imported from libpng-1.5.10.tar 2012-03-29 06:35:58 -05:00
Glenn Randers-Pehrson
5a13159bfc [master] Imported from libpng-1.5.10rc01.tar 2012-03-19 18:16:05 -05:00
Glenn Randers-Pehrson
187694b9ec [master] Imported from libpng-1.5.10beta03.tar 2012-03-06 12:26:33 -06:00
Glenn Randers-Pehrson
cd3f5bb507 [libpng15] Imported from libpng-1.5.7.tar 2011-12-15 09:50:23 -06:00
John Bowler
4491fa237f [libpng15] Remove simplified interface 2011-11-23 15:41:29 -06:00
John Bowler
17878c6e65 [libpng15] Work around compilers that don't support declaration of const data. 
Some compilers fault 'extern const' data declarations (because the data is
not initialized); this turns on const-ness only for compilers where
this is known to work.
 2011-11-16 22:37:46 -06:00
John Bowler
4fa96a42f7 [libpng15] Fixes for C++ compilation using g++ When libpng source is compiled 
using g++. The compiler imposes C++ rules on the C source; thus it
    is desireable to make the source work with either C or C++ rules
    without throwing away useful error information.  This change adds
    png_voidcast to allow C semantic (void*) cases or the corresponding
    C++ static_cast operation, as appropriate.
 2011-11-16 16:39:16 -06:00
Glenn Randers-Pehrson
45bb9a62ba [libpng15] Changed "PNG_EXTERN" to "extern" in sRGB table declarations 
in pngpriv.h
 2011-11-16 12:47:33 -06:00
Glenn Randers-Pehrson
8596468e51 [libpng15] Removed PNG_CONST from the sRGB table declarations 
in pngpriv.h and png.c
 2011-11-16 08:52:36 -06:00
Glenn Randers-Pehrson
65f3ac192b [libpng15] Fixed a typo in pngpriv.h 2011-11-10 06:36:34 -06:00
Glenn Randers-Pehrson
efc4b69767 [libpng15] Fixed some typos in comments. 2011-11-07 23:31:34 -06:00
John Bowler
7875d534cb [libpng15] Simplified read/write API initial version; basic read/write tested 
on a variety of images, limited documentation (in the header file.)
 2011-11-07 22:33:49 -06:00
John Bowler
aff44028ba [libpng15] Fixed bug in pngvalid on early allocation failure; fixed type cast 
in pngmem.c; pngvalid would attempt to call png_error() if the allocation
of a png_struct or png_info failed. This would probably have led to a
crash.  The pngmem.c implementation of png_malloc() included a cast
to png_size_t which would fail on large allocations on 16-bit systems.
 2011-11-03 16:11:08 -05:00
Mans Rullgard
d3a94802d8 [libpng15] Added support for ARM processor (Mans Rullgard) 2011-11-03 00:47:55 -05:00
Glenn Randers-Pehrson
2b7d730e27 [libpng15] Bump version to libpng-1.5.7beta01 2011-11-02 23:14:13 -05:00
Glenn Randers-Pehrson
bc6726bc04 [libpng15] Imported from libpng-1.5.6.tar 2011-11-02 22:48:36 -05:00
John Bowler
07772cba07 [libpng15] Fixes for multiple calls to png_read_update_info. 
These fixes attend to most of the errors revealed in pngvalid, however doing
the gamma work twice results in inaccuracies that can't be easily fixed.
There is now a warning in the code if this is going to happen.
 2011-10-14 18:19:47 -05:00
John Bowler
4e68aa7e40 [libpng15] Further optimization of png_combine_row() in the interlaced case. 2011-10-11 16:01:33 -05:00
Glenn Randers-Pehrson
65c0339b5c [libpng15] Speed up png_combine_row() for interlaced images. This reduces the 
generality of the code, allowing it to be optimized for Adam7 interlace.  The
masks passed to png_combine_row() are now generated internally, avoiding
some code duplication and localizing the interlace handling somewhat.
 2011-10-06 21:54:17 -05:00
Glenn Randers-Pehrson
997b193f63 [libpng15] Imported from libpng-1.5.6beta03.tar 2011-09-28 07:24:28 -05:00
Glenn Randers-Pehrson
d02d6a1c7d [libpng15] Fixed a typo in the definition of the new PNG_STRING_FROM_CHUNK(s,c) 
macro.
 2011-09-26 16:43:08 -05:00
Glenn Randers-Pehrson
bb5cb1476b [libpng15] Bump version to libpng-1.5.6beta02 2011-09-22 12:48:19 -05:00
Glenn Randers-Pehrson
115020d985 [libpng15] Imported from libpng-1.5.6beta01.tar 2011-09-22 09:51:23 -05:00
Glenn Randers-Pehrson
3e2263abf2 [libpng15] Imported from libpng-1.5.5.tar 2011-09-22 08:45:04 -05:00
Glenn Randers-Pehrson
d3261115a8 [libpng15] Imported from libpng-1.5.5rc01.tar 2011-09-15 08:27:01 -05:00
John Bowler
f3f7e14727 [libpng15] Fixed 64-bit compilation errors (gcc). The errors fixed relate 
to conditions where types that are 32 bits in the GCC 32-bit
world (uLong and png_size_t) become 64 bits in the 64-bit
world.  This produces potential truncation errors which the
compiler correctly flags.
 2011-09-09 07:32:37 -05:00
John Bowler
736f40f459 [devel] Fixes to rgb_to_gray and cHRM XYZ APIs 2011-08-25 16:19:44 -05:00
Glenn Randers-Pehrson
75d5bfda5b [devel] Imported from libpng-1.5.5beta05.tar 2011-08-17 07:47:04 -05:00
John Bowler
9b979b177b [devel] Added new types and internal functions for CIE RGB end point handling 
to pngpriv.h (functions yet to be implemented).
 2011-08-16 22:58:33 -05:00
John Bowler
7b9796539d [devel] Prevent unexpected API exports from non-libpng DLLs on Windows. 
The "_DLL" is removed from the test of whether a DLL is being built.
 2011-08-16 22:57:27 -05:00
Glenn Randers-Pehrson
d404b6d488 [devel] Imported from libpng-1.5.4.tar 2011-07-07 06:26:30 -05:00
John Bowler
8d261262d9 [devel] Fixed pngvalid, simplified macros, added checking for 0 in sCAL. 2011-06-18 13:37:11 -05:00
Glenn Randers-Pehrson
ab63dd0892 [devel] Renamed png_set_chop_16() to png_set_strip_16(). 2011-06-17 20:41:19 -05:00
Glenn Randers-Pehrson
5f0b9276ec [devel] Made PNG_READ_16_TO_8_ACCURATE_SCALE configurable again. 
If this is not enabled, png_set_strip_16() and png_do_scale_16_to_8()
aren't built.
 2011-06-16 09:05:40 -05:00