1019 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
5cf6ed45c8 [libpng17] Clarified COPYRIGHT information to state explicitly that versions
are derived from previous versions.
Removed much of the long list of previous versions from png.h and
    libpng.3.
2015-11-03 09:47:54 -06:00
Glenn Randers-Pehrson
1af270dc19 [libpng17] Bump version to 1.7.0beta67 2015-10-02 14:06:12 -05:00
Glenn Randers-Pehrson
2ddd06c392 [libpng17] Imported from libpng-1.7.0beta66.tar 2015-10-02 13:44:50 -05:00
John Bowler
38647d4b21 [libpng17] Fixed makepng.c so that it compiles with GCC 5.1.0.
Added contrib/testspngs/: a directory for additional test png files
2015-09-18 16:36:57 -05:00
Glenn Randers-Pehrson
bfc7affa0d [libpng17] Imported from libpng-1.7.0beta65.tar 2015-09-16 10:19:29 -05:00
John Bowler
3184947a25 chunk handling and transform rewrite
This implements a new chunk parse implementation that can be shared, it
is currently shared by the progressive reader and the sequential one
(not, yet, the writer).

The patch also implements shared transform handling that is used
throughout.

Signed-off-by: John Bowler <jbowler@acm.org>
2015-09-14 20:42:40 -07:00
Glenn Randers-Pehrson
064ededa0f [libpng17] Bump version to 1.7.0beta65 2015-07-25 21:24:46 -05:00
Glenn Randers-Pehrson
47b6a93924 [libpng17] Rearranged png.h to put the major sections in the same order as
in libpng16.
2015-07-25 20:59:09 -05:00
Glenn Randers-Pehrson
8ffa92dc25 [libpng17] Removed some unused WEIGHTED_FILTER macros from png.h and pngstruct.h 2015-06-10 07:02:36 -05:00
Glenn Randers-Pehrson
3d1fec50e8 [libpng17] Bump version to 1.7.0beta64 2015-06-06 17:02:10 -05:00
Glenn Randers-Pehrson
0781bc4905 [libpng17] Imported from libpng-1.7.0beta63.tar 2015-06-06 16:30:46 -05:00
Glenn Randers-Pehrson
f32c657fc7 [libpng17] Bump version to 1.7.0beta63 2015-06-01 09:32:03 -05:00
Glenn Randers-Pehrson
13d83c6948 [libpng17] Removed WRITE_WEIGHTED_FILTERED code, to save a few kbytes of the
compiled library size. It never worked properly and as far as we can
tell, no one uses it. The png_set_filter_heuristics() and
png_set_filter_heuristics_fixed() APIs are retained but deprecated.
2015-05-31 16:22:44 -05:00
Glenn Randers-Pehrson
f19f7a6c95 [libpng17] Bump version to 1.7.0beta62 2015-05-30 23:08:34 -05:00
Glenn Randers-Pehrson
e0fea61cd8 [libpng17] Imported from libpng-1.7.0beta61.tar 2015-05-30 23:03:01 -05:00
Glenn Randers-Pehrson
9012e3d108 [libpng17] Bump version to 1.7.0beta61 2015-05-06 16:17:19 -05:00
Glenn Randers-Pehrson
81d58f913e [libpng17] Imported from libpng-1.7.0beta60.tar 2015-05-06 15:59:29 -05:00
Glenn Randers-Pehrson
6acc280403 [libpng17] Bump version to 1.7.0beta60 2015-04-19 06:32:37 -05:00
Glenn Randers-Pehrson
01358ecec2 [libpng17] Imported from libpng-1.7.0beta59.tar 2015-04-19 06:32:30 -05:00
Glenn Randers-Pehrson
73ea393ab2 [libpng17] Bump version to 1.7.0beta59 2015-03-25 08:26:11 -05:00
John Bowler
53097f5bbb [libpng17] Check (png_uint_16) casts for overflow. Also removed png_muldiv_warn,
added RELEASE/!RELEASE convenience macros. png_muldiv_warn was used in
only one place, and the overflow condition is a genuine warning not
an internal error.  Four macros allow code or function parameters to be
condition on RELEASE (or not) builds and tidy up the #ifdef handling of
functions.
2015-03-22 20:26:13 -05:00
Glenn Randers-Pehrson
033dd3f20a [libpng17] Bump version to 1.7.0beta58 2015-03-17 08:13:42 -05:00
Glenn Randers-Pehrson
341e23c009 [libpng17] Imported from libpng-1.7.0beta57.tar 2015-03-17 08:00:27 -05:00
Glenn Randers-Pehrson
e57ab4311b [libpng17] Bump version to 1.7.0beta57 2015-03-11 18:14:01 -05:00
Glenn Randers-Pehrson
9015c44736 [libpng17] Imported from libpng-1.7.0beta56.tar 2015-03-11 17:50:01 -05:00
Glenn Randers-Pehrson
c4c28d7251 [libpng17] Bump version to 1.7.0beta56 2015-03-09 09:28:06 -05:00
Glenn Randers-Pehrson
0fba15c567 [libpng17] Imported from libpng-1.7.0beta55.tar 2015-03-09 09:16:18 -05:00
Glenn Randers-Pehrson
3e4bd8c261 [libpng17] Spelling fixes ("then", "occured") reported by Lauri Nurmi. 2015-03-07 14:00:13 -06:00
Glenn Randers-Pehrson
79a332afd0 [libpng17] Bump version to 1.7.0beta55 2015-03-04 11:25:05 -06:00
Glenn Randers-Pehrson
352e2fe4c7 [libpng17] Imported from libpng-1.7.0beta54.tar 2015-03-04 11:19:43 -06:00
Sergey Kosarevsky
98043c79a2 [libpng17] Avoid runtime checks when converting integer to png_byte with
Visual Studio (Sergey Kosarevsky)
2015-02-27 19:22:27 -06:00
Glenn Randers-Pehrson
678020ae18 [libpng17] Bump version to 1.7.0beta54 2015-02-25 15:42:29 -06:00
Glenn Randers-Pehrson
58e69e45ff [libpng17] Imported from libpng-1.7.0beta53.tar 2015-02-25 15:17:50 -06:00
Glenn Randers-Pehrson
0cd3d25ae8 [libpng17] Bump version to 1.7.0beta53 2015-02-21 12:50:08 -06:00
Glenn Randers-Pehrson
83a2959908 [libpng17] Imported from libpng-1.7.0beta52.tar 2015-02-21 12:49:54 -06:00
Glenn Randers-Pehrson
9c7aee825c [libpng17] Bump version to 1.7.0beta52 2015-02-17 10:52:59 -06:00
Glenn Randers-Pehrson
d8055d7123 [libpng17] Imported from libpng-1.7.0beta51.tar 2015-02-17 10:52:45 -06:00
Glenn Randers-Pehrson
d368235da4 [libpng17] Bump version to 1.7.0beta51 2015-02-15 14:27:48 -06:00
Glenn Randers-Pehrson
06b0c83920 [libpng17] Imported from libpng-1.7.0beta50.tar 2015-02-15 13:20:53 -06:00
Glenn Randers-Pehrson
7e56f5858d [libpng17] Bump version to 1.7.0beta50 2015-02-11 07:25:31 -06:00
Glenn Randers-Pehrson
82fca45d27 [libpng17] Imported from libpng-1.7.0beta49.tar 2015-02-11 07:25:24 -06:00
Glenn Randers-Pehrson
9149259041 [libpng17] Added PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED macro, on by default. 2015-02-10 17:09:48 -06:00
Glenn Randers-Pehrson
8bc832389a [libpng17] Combined sub_row, up_row, avg_row, and paeth_row buffers into a
single try_row buffer.
2015-02-10 17:03:27 -06:00
Glenn Randers-Pehrson
ba22b208ed [libpng17] Bump version to 1.7.0beta49 2015-02-07 09:16:28 -06:00
Glenn Randers-Pehrson
0f6d60e672 [libpng17] Imported from libpng-1.7.0beta48.tar 2015-02-07 09:07:19 -06:00
Glenn Randers-Pehrson
125eac0ee4 [libpng17] Bump version to 1.7.0beta48 2015-01-28 19:30:45 -06:00
Glenn Randers-Pehrson
ab95226db8 [libpng17] Imported from libpng-1.7.0beta47.tar 2015-01-28 19:25:43 -06:00
Glenn Randers-Pehrson
3e04e189d8 [libpng17] Bump version to 1.7.0beta47 2015-01-02 09:23:24 -06:00
Glenn Randers-Pehrson
eb67f8bcb1 [libpng17] Imported from libpng-1.7.0beta46.tar 2015-01-02 09:18:28 -06:00
Glenn Randers-Pehrson
b1d49de5bc [libpng17] Happy New Year -- update copyright year. 2014-12-31 18:43:44 -06:00