Glenn Randers-Pehrson
279dc3f0bf
[libpng16] Added some documentation about features of the Simplified Write API.
2015-05-06 17:02:47 -05:00
Glenn Randers-Pehrson
846357d592
[libpng16] Bump version to 1.6.18beta04
2015-05-06 16:39:42 -05:00
Glenn Randers-Pehrson
d8d18fbb02
[libpng16] Imported from libpng-1.6.18beta03.tar
2015-05-06 16:39:31 -05:00
John Bowler
74428df2fd
[libpng16] Improved DIV65535 algorithm in simpleover.c. By experiment,
...
(x + (x>>16) + 32769) works as well as the previous form and avoids one shift.
2015-05-06 11:41:17 -05:00
Glenn Randers-Pehrson
d6b1375bf5
[libpng16] Trivial editing of comments in contrib/examples/simpleover.c
2015-05-04 20:25:31 -05:00
John Bowler
0f12df19a1
[libpng16] Added PNG generation tool, fixed unitialized pointer in
...
simpleover. Also added a comment to png.h pointing out that the pointer must
be set to NULL! (simpleover crashes with any slightly complex command lines
without this fix.)
2015-05-04 19:58:41 -05:00
John Bowler
cde3078963
[libpng16] Added contrib/examples/simpleover.c, to demonstrate how to handle
...
alpha compositing of multiple images, using the "simplified API"
2015-05-02 19:53:40 -05:00
Glenn Randers-Pehrson
216ab04994
[libpng16] Updated comment in pngpriv.h about ARM support.
2015-04-29 11:30:35 -05:00
Glenn Randers-Pehrson
e0f0d05938
[libpng16] Replaced "unexpected" with an integer (0xabadca11) in pngset.c
2015-04-29 11:29:31 -05:00
Glenn Randers-Pehrson
23da29af91
[libpng16] Bump version to 1.6.18beta03
2015-04-26 16:38:18 -05:00
Glenn Randers-Pehrson
ecc391bbcf
[libpng16] Imported from libpng-1.6.18beta02.tar
2015-04-26 16:38:10 -05:00
Glenn Randers-Pehrson
c861dc8923
[libpng16] Suppressed some warnings from the Borland C++ 5.5.1/5.82 compiler
...
(Bug report by Viktor Szaka'ts).
2015-04-01 12:06:01 -05:00
Glenn Randers-Pehrson
507a8cdc5e
[libpng16] Bump version to 1.6.18beta02
2015-04-01 08:24:26 -05:00
Glenn Randers-Pehrson
bd85b5713c
[libpng16] Imported from libpng-1.6.18beta01.tar
2015-04-01 08:24:14 -05:00
John Bowler
a21a5b22c1
[libpng16] Fixed rgb_to_gray checks and added tRNS checks to pngvalid.c
2015-03-30 21:38:31 -05:00
Glenn Randers-Pehrson
d344589703
[libpng16] Removed PNG_SET_CHUNK_[CACHE|MALLOC]_LIMIT_SUPPORTED macros. They
...
have been combined with PNG_SET_USER_LIMITS_SUPPORTED (resolves
bug report by Andrew Church).
2015-03-27 08:58:32 -05:00
Glenn Randers-Pehrson
218a6fe9e5
[libpng16] Bump version to 1.6.18beta01
2015-03-26 08:55:25 -05:00
Glenn Randers-Pehrson
c98f7fb4e3
[libpng16] Imported from libpng-1.6.17.tar
2015-03-26 08:11:12 -05:00
Glenn Randers-Pehrson
f17e6c3046
[libpng16] Imported from libpng-1.6.17rc06.tar
2015-03-22 19:43:23 -05:00
John Bowler
6eecfe3886
[libpng16] Fixed simplified 8-bit-linear to sRGB alpha. The calculated alpha
...
value was wrong. It's not clear if this affected the final stored
value; in the obvious code path the upper and lower 8-bits of the
alpha value were identical and the alpha was truncated to 8-bits
rather than dividing by 257 (John Bowler).
2015-03-22 19:42:14 -05:00
Glenn Randers-Pehrson
b383798ac9
[libpng16] Add pnglibconf.dfn and pnglibconf.pre to scripts/pnglibconf.mak
...
"clean" target.
2015-03-21 15:53:44 -05:00
Glenn Randers-Pehrson
ea037b01eb
[libpng16] Remove pnglibconf.dfn and pnglibconf.pre with "make clean".
2015-03-21 15:47:39 -05:00
Glenn Randers-Pehrson
04445235f1
[libpng16] Bump version to 1.6.17rc06
2015-03-21 12:11:10 -05:00
Glenn Randers-Pehrson
778ccbbafa
[libpng16] Imported from libpng-1.6.17rc05.tar
2015-03-21 12:11:00 -05:00
Glenn Randers-Pehrson
c5370ede95
[libpng16] Reverted "& 0xff" additions of version 1.6.17beta01. Libpng passes
...
the Coverity scan without them.
2015-03-21 11:54:32 -05:00
John Bowler
2b66107abb
[libpng16] Define PNG_FILTER_* and PNG_FILTER_VALUE_* in png.h even when WRITE
...
is not supported (John Bowler). This fixes an error introduced in
libpng-1.6.17beta06.
2015-03-17 21:32:27 -05:00
Glenn Randers-Pehrson
0aabfe2a4c
[libpng16] Bump version to 1.6.17rc05
2015-03-17 08:14:23 -05:00
Glenn Randers-Pehrson
16f9246853
[libpng16] Imported from libpng-1.6.17rc04.tar
2015-03-17 08:00:12 -05:00
John Bowler
c9fd075c89
[libpng16] Fix bug in calculation of maxbits, in png_write_sBIT, introduced
...
in libpng-1.6.17beta01 (John Bowler).
2015-03-16 16:31:13 -05:00
Cosmin Truta
47e1315459
[libpng16] Remove pnglibconf.h, pnglibconf.c, and pnglibconf.out instead of
...
pnglibconf.* in "make clean" (Cosmin).
2015-03-15 17:04:17 -05:00
Glenn Randers-Pehrson
49fa8d4cdd
[libpng16] Bump version to 1.6.17rc04
2015-03-12 09:24:49 -05:00
Glenn Randers-Pehrson
a60de343a9
[libpng16] Imported from libpng-1.6.17rc03.tar
2015-03-12 06:49:06 -05:00
Glenn Randers-Pehrson
f2c37d0abf
[libpng16] Updated CMakeLists.txt to add OSX framework, change YES/NO to ON/OFF
...
for consistency, and remove some useless tests (Alexey Petruchik).
2015-03-12 06:48:01 -05:00
Glenn Randers-Pehrson
bc27b2f432
[libpng16] Imported from libpng-1.6.17rc02.tar
2015-03-09 09:20:46 -05:00
Glenn Randers-Pehrson
3645008e22
[libpng16] Free the unknown_chunks structure even when it contains no data.
2015-03-09 09:13:58 -05:00
Glenn Randers-Pehrson
06ee532286
[libpng16] Reverted new test on unknown chunk location; it was bogus.
2015-03-08 08:00:45 -05:00
Glenn Randers-Pehrson
bbe2be3f54
[libpng16] Spelling fixes: less then N -> less than N (Lauri Nurmi)
2015-03-07 13:13:11 -06:00
Glenn Randers-Pehrson
bb098218ca
[libpng16] Fixed some spelling (occur* -> occurr*), Bug report by Lauri Nurmi
2015-03-07 12:59:48 -06:00
Glenn Randers-Pehrson
217d38cdea
[libpng16] Stopped a potential memory leak in png_set_unknown_chunks(). Breaks
...
tests/pngunknown-sAPI so it's temporarily marked SKIP.
2015-03-07 10:35:03 -06:00
Glenn Randers-Pehrson
377fb53944
[libpng16] Removed some comments that the configure script did not handle
...
properly from scripts/pnglibconf.dfa and pnglibconf.h.prebuilt.
2015-03-05 20:59:31 -06:00
Glenn Randers-Pehrson
7f85da8df7
[libpng16] Imported from libpng-1.6.17rc02.tar
2015-03-05 20:54:07 -06:00
Glenn Randers-Pehrson
3e0bef6da4
[libpng16] Imported from libpng-1.6.17rc01.tar
2015-03-04 11:19:32 -06:00
Glenn Randers-Pehrson
82511341d7
[libpng16] Bump version to 1.6.17beta07
2015-02-27 19:20:37 -06:00
Glenn Randers-Pehrson
4029db9aac
[libpng16] Imported from libpng-1.6.17beta06.tar
2015-02-27 19:01:02 -06:00
Glenn Randers-Pehrson
7011a8cec3
[libpng16] Added "& 0xff" to things being typecast to "png_byte".
2015-02-27 18:53:44 -06:00
Sergey Kosarevsky
9a3de48b48
[libpng16] Avoid runtime checks when converting integer to png_byte with
...
Visual Studio (Sergey Kosarevsky)
2015-02-27 18:47:43 -06:00
Glenn Randers-Pehrson
494e75ac83
[libpng16] Fixed some typos in the pngfix usage message.
2015-02-26 10:39:13 -06:00
Glenn Randers-Pehrson
3f49c1e42a
[libpng16] Bump version to 1.6.17beta06
2015-02-25 15:42:16 -06:00
Glenn Randers-Pehrson
68f4ea7423
[libpng16] Imported from libpng-1.6.17beta05.tar
2015-02-25 15:17:40 -06:00
Glenn Randers-Pehrson
c6b29ff896
[libpng16] Put #ifdef/#endif around png_set_compression_level in pngwrite.c
2015-02-22 19:39:17 -06:00
