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573 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
3fb7c07ea5 [devel] Bump version to libpng-1.5.4beta05 2011-06-16 09:32:36 -05:00
Glenn Randers-Pehrson
ef217b76a3 [devel] Updated comments that mention 1.5.3; changed them to 1.5.4. 2011-06-15 12:58:27 -05:00
Glenn Randers-Pehrson
039ad872fe [devel] Bump version to libpng-1.5.4beta04 2011-06-15 11:51:55 -05:00
Glenn Randers-Pehrson
06a9684cfa [devel] Bump version to libpng-1.5.4beta03 2011-06-14 11:06:42 -05:00
John Bowler
74945f2f04 [devel] Fix and clarify LEGACY 16-to-8 scaling. 2011-06-13 20:50:42 -05:00
Glenn Randers-Pehrson
97039baa88 [devel] Imported from libpng-1.5.4beta01.tar 2011-06-13 20:09:22 -05:00
John Bowler
b2bee3374c [devel] Make the 16-to-8 scaling accurate. Dividing by 256 with no rounding is 
wrong (high by one) 25% of the time. Dividing by 257 with rounding is
    wrong in 128 out of 65536 cases. Getting the right answer all the time
    without division is easy.
 2011-06-10 23:24:58 -05:00
Glenn Randers-Pehrson
fb27873021 [devel] Bump version to libpng-1.5.3beta11 2011-06-10 20:46:53 -05:00
Glenn Randers-Pehrson
ab1a573768 [devel] Imported from libpng-1.5.3rc03.tar 2011-06-07 19:56:51 -05:00
Glenn Randers-Pehrson
38a9d2763c [devel] Imported from libpng-1.5.3rc02.tar 2011-06-07 14:36:45 -05:00
Glenn Randers-Pehrson
36edbb5eee [devel] Imported from libpng-1.5.3rc01.tar 2011-06-03 07:18:14 -05:00
Glenn Randers-Pehrson
0640cc3d3a [devel] Bump to version libpng-1.5.3beta11 2011-05-20 09:31:08 -05:00
Glenn Randers-Pehrson
66e1b3abba [devel] Bump to version libpng-1.5.3beta10 2011-05-17 07:03:21 -05:00
Glenn Randers-Pehrson
bb4f77cd95 [devel] Bump to version libpng-1.5.3beta09 2011-05-16 20:42:11 -05:00
Glenn Randers-Pehrson
5ca62c9f35 [devel] Bump to version libpng-1.5.3rc01 2011-05-16 09:14:42 -05:00
Glenn Randers-Pehrson
d83530f45d [devel] Bump to version libpng-1.5.3beta08 2011-05-11 14:39:11 -05:00
Glenn Randers-Pehrson
d12c02f020 [devel] Bump to version libpng-1.5.3beta07 2011-05-07 22:07:33 -05:00
Glenn Randers-Pehrson
00015a81dd [devel] Bump to version libpng-1.5.3beta06 2011-05-05 21:11:56 -05:00
Glenn Randers-Pehrson
b3b7168077 [devel] Added appropriate feature test macros (_POSIX_SOURCE, _ISOC99_SOURCE) 
to ensure libpng sees the correct API.
 2011-05-03 22:30:19 -05:00
Glenn Randers-Pehrson
24fde6e00f [devel] Bump to version libpng-1.5.3beta05 2011-04-28 23:20:24 -05:00
John Bowler
e6dc85bb0b [devel] Changed png_struct jmp_buf member name to avoid clash with macro 2011-04-27 14:47:15 -05:00
Glenn Randers-Pehrson
a1f9426399 [devel] Bump to version libpng-1.5.3beta04 2011-04-16 21:48:23 -05:00
Glenn Randers-Pehrson
1b491cbda0 [devel] Bump to version libpng-1.5.3beta03 2011-04-03 06:51:53 -05:00
Glenn Randers-Pehrson
65a24d0638 [devel] Add comment in pngtest.c about setting zlib strategy for text 
compression
 2011-04-01 20:41:53 -05:00
Glenn Randers-Pehrson
b0525f83e1 [devel] Bump to version libpng-1.5.3beta02 2011-03-31 23:50:46 -05:00
Glenn Randers-Pehrson
6bdea98992 [devel] Revised pngtest.c to set the zlib strategy, and restored pngtest.png 2011-03-31 21:14:55 -05:00
Glenn Randers-Pehrson
907333884f [devel] Bump to version libpng-1.5.3beta01 2011-03-31 20:16:03 -05:00
Glenn Randers-Pehrson
dcc3505c7b [devel] Imported from libpng-1.5.2.tar 2011-03-31 11:29:05 -05:00
Glenn Randers-Pehrson
77fd083041 [devel] Bump to version libpng-1.5.2rc03 2011-03-24 09:01:33 -05:00
Glenn Randers-Pehrson
22b9a84314 [devel] Imported from libpng-1.5.2rc02.tar 2011-03-22 06:32:08 -05:00
Glenn Randers-Pehrson
f3dd1cc51e [devel] Imported from libpng-1.5.2rc01.tar 2011-03-18 22:03:48 -05:00
Glenn Randers-Pehrson
ffc9e9503d [devel] Bump to version libpng-1.5.2beta04 2011-03-03 06:41:16 -06:00
Glenn Randers-Pehrson
7c969f347f [devel] Bump to version libpng-1.5.2beta03 2011-02-19 15:59:14 -06:00
Glenn Randers-Pehrson
d08b6bdbf7 [devel] Imported from libpng-1.5.2beta02.tar 2011-02-19 15:51:57 -06:00
Glenn Randers-Pehrson
47a007a945 --amend [devel] Imported from libpng-1.5.2beta01.tar 2011-02-03 21:31:34 -06:00
Glenn Randers-Pehrson
3d3aae1697 --amend [devel] Imported from libpng-1.5.1.tar 2011-02-02 23:00:03 -06:00
Glenn Randers-Pehrson
2506e53400 --amend [devel] Imported from libpng-1.5.1rc02.tar 2011-01-31 10:26:55 -06:00
Glenn Randers-Pehrson
7ccc2daf09 --amend [devel] Imported from libpng-1.5.1rc01.tar.gz 2011-01-28 23:12:23 -06:00
Glenn Randers-Pehrson
254670338e [devel] Imported from libpng-1.5.1beta11.tar 2011-01-28 15:16:05 -06:00
Glenn Randers-Pehrson
135d17ce3e [devel] Bump to version libpng-1.5.1beta10 2011-01-24 00:18:05 -06:00
Glenn Randers-Pehrson
d52cd11ed2 [devel] Bump to version libpng-1.5.1beta09 2011-01-22 20:23:07 -06:00
Glenn Randers-Pehrson
aa23159209 [devel] Bump to version libpng-1.5.1beta08 2011-01-22 12:37:40 -06:00
Glenn Randers-Pehrson
b86b4928d6 [devel] Added const_png_structp and const_png_infop types, and used them in 
prototypes for most png_get_*() functions.
 2011-01-21 23:12:51 -06:00
Glenn Randers-Pehrson
47457a01f7 [devel] Bump to version libpng-1.5.1rc01 2011-01-21 08:25:26 -06:00
Glenn Randers-Pehrson
c9ae31c23a [devel] Bump to version libpng-1.5.1beta06 2011-01-16 13:40:05 -06:00
Glenn Randers-Pehrson
498d19243c [devel] Bump to version libpng-1.5.1beta05 2011-01-16 00:42:57 -06:00
Glenn Randers-Pehrson
366eb49f99 [devel] Bump to version libpng-1.5.1beta04 2011-01-15 11:45:19 -06:00
Glenn Randers-Pehrson
b764c60a12 [devel] Imported from libpng-1.5.1beta03.tar 2011-01-14 21:20:20 -06:00
Glenn Randers-Pehrson
3200e1e088 [devel] Bump to version libpng-1.5.1beta02 2011-01-08 21:02:22 -06:00
Glenn Randers-Pehrson
512cbf8ade [devel] Bump to version libpng-1.5.1beta01 2011-01-06 08:11:22 -06:00
Glenn Randers-Pehrson
f5ea1b7095 [devel] Imported from libpng-1.5.0.tar 2011-01-06 06:45:07 -06:00
Glenn Randers-Pehrson
64b863cd2a [devel] Update copyright year and bump to version libpng-1.5.0rc07 2011-01-04 09:58:33 -06:00
Glenn Randers-Pehrson
a7d604e681 [devel] Imported from libpng-1.5.0rc06.tar 2011-01-04 09:09:27 -06:00
Glenn Randers-Pehrson
8f8061adba [devel] Imported from libpng-1.5.0rc05.tar 2010-12-31 09:15:08 -06:00
Glenn Randers-Pehrson
332594dd06 [devel] Bump to version libpng-1.5.0rc04 2010-12-27 22:18:05 -06:00
Glenn Randers-Pehrson
57731529dc [devel] Bump to version libpng-1.5.0rc03 2010-12-27 21:35:41 -06:00
Glenn Randers-Pehrson
3af77feaa3 [devel] Bump to version libpng-1.5.0rc02 2010-12-27 09:21:50 -06:00
Glenn Randers-Pehrson
fd20a5ae9b [devel] Imported from libpng-1.5.0rc01.tar 2010-12-27 08:55:13 -06:00
Glenn Randers-Pehrson
d3b76572c7 [devel] Bump to version libpng-1.5.0beta59 2010-12-19 17:06:32 -06:00
Glenn Randers-Pehrson
4c93a7cb6f [devel] Bump to version libpng-1.5.0beta58 2010-12-09 06:11:18 -06:00
Glenn Randers-Pehrson
845b74e6d4 [devel] Bump to version libpng-1.5.0beta57 2010-12-06 20:25:05 -06:00
Glenn Randers-Pehrson
d546f4399f [devel] Added the private PNG_UNUSED() macro definition in pngpriv.h. 
(adapted from the UNUSED() macro in pngvalid.c by John Bowler)
 2010-12-04 20:41:36 -06:00
Glenn Randers-Pehrson
2776d5e9e6 [devel] Bump to version libpng-1.5.0beta56 2010-11-21 15:19:55 -06:00
Glenn Randers-Pehrson
a581556b17 [master] Revised png_get_uint_32, png_get_int_32, png_get_uint_16 (Cosmin) 
Moved reading of file signature into png_read_sig (Cosmin)
Fixed atomicity of chunk header serialization (Cosmin)
Added test for io_state in pngtest.c (Cosmin)
Added "#!/bin/sh" at the top of contrib/pngminim/*/gather.sh scripts.
 2010-11-20 21:48:29 -06:00
Glenn Randers-Pehrson
d801b3882c [devel] Bump to version libpng-1.5.0beta55 2010-11-11 07:19:19 -06:00
Glenn Randers-Pehrson
71c0dd6c4a [devel] Bump to version libpng-1.5.0beta54 2010-10-17 20:37:37 -05:00
Glenn Randers-Pehrson
88910f5b9d [devel] Revised and renamed the typedef in png.h and png.c that was designed 
to catch library and header mismatch, also found at the end of pngtest.c.
 2010-10-16 20:38:45 -05:00
Glenn Randers-Pehrson
5393915bf6 [devel] Bump to version libpng-1.5.0beta53 2010-10-15 19:28:31 -05:00
Glenn Randers-Pehrson
1c91ab2586 [devel] Bump to version libpng-1.5.0beta52 2010-10-15 15:13:31 -05:00
Glenn Randers-Pehrson
f0eda4e8d7 [devel] Imported from libpng-1.5.0beta51.tar 2010-10-15 15:08:42 -05:00
Glenn Randers-Pehrson
a0de64f3c3 [devel] Bump to version 1.5.0beta51 2010-10-14 07:35:54 -05:00
Glenn Randers-Pehrson
7e1fabe2f7 [devel] Imported from libpng-1.5.0beta50.tar 2010-10-14 07:35:45 -05:00
Glenn Randers-Pehrson
d233287325 [devel] Removed space after (type cast). 2010-10-12 19:19:28 -05:00
Glenn Randers-Pehrson
94b582e45e [devel] Bump to version 1.5.0beta50 2010-10-07 22:34:33 -05:00
Glenn Randers-Pehrson
1b49a71df4 [devel] Imported from libpng-1.5.0beta49.tar 2010-10-07 21:01:17 -05:00
Glenn Randers-Pehrson
209eee579a [devel] Bump to version libpng-1.5.0beta49 2010-10-04 23:06:17 -05:00
Glenn Randers-Pehrson
83b4fc4af4 [devel] Imported from libpng-1.5.0beta48.tar 2010-10-04 23:06:09 -05:00
Glenn Randers-Pehrson
b0876110ca [devel] Fixed problem with symbols creation in Makefile.am which was assuming 
that CCP writes to standard output by default (Martin Banky).
 2010-10-04 22:24:14 -05:00
Glenn Randers-Pehrson
4f8e7e5f41 [devel] Bump to version libpng-1.5.0beta48 2010-09-10 22:16:59 -05:00
Glenn Randers-Pehrson
bcb3aac3c5 [devel] Fixed a number of problems with 64-bit compilation reported by Visual 
Studio 2010 (John Bowler).
 2010-09-10 22:05:27 -05:00
Glenn Randers-Pehrson
9a5c1c180f [devel] Bump to version libpng-1.5.0beta47 2010-08-28 06:25:37 -05:00
Glenn Randers-Pehrson
39515c9ee0 [devel] Imported from libpng-1.5.0beta46.tar 2010-08-28 06:25:21 -05:00
Glenn Randers-Pehrson
be6f0c2c50 [devel] Bump to version libpng-1.5.0beta46 2010-08-26 07:10:56 -05:00
Glenn Randers-Pehrson
a7119547e2 [devel] Imported from libpng-1.5.0beta45.tar 2010-08-26 07:10:48 -05:00
Glenn Randers-Pehrson
9b362b1e4f [devel] Bump to version libpng-1.5.0beta45 2010-08-24 09:05:02 -05:00
Glenn Randers-Pehrson
4befef0c18 [devel] Imported from libpng-1.5.0beta44.tar 2010-08-24 08:58:43 -05:00
Glenn Randers-Pehrson
67439c4701 [devel] Addressed various issues identified by GCC, mostly signed/unsigned 
and shortening problems on assignment but also a few difficult to optimize
(for GCC) loops (John Bowler).
 2010-08-19 07:01:09 -05:00
Glenn Randers-Pehrson
11966d9c55 [devel] Bump to version libpng-1.5.0beta43 2010-08-18 08:18:33 -05:00
Glenn Randers-Pehrson
2a718a3f53 [devel] Bump to version libpng-1.5.0beta42 2010-08-11 09:15:06 -05:00
Glenn Randers-Pehrson
363f96e717 [devel] Imported from libpng-1.5.0beta41.tar 2010-08-11 09:04:31 -05:00
Glenn Randers-Pehrson
ad18363852 [devel] Bump to version libpng-1.5.0beta41 2010-08-06 07:01:17 -05:00
Glenn Randers-Pehrson
836fe66e24 [devel] Imported from libpng-1.5.0beta40.tar 2010-08-06 06:57:32 -05:00
Glenn Randers-Pehrson
3e71719502 [devel] Bump to version libpng-1.5.0beta40 2010-08-02 08:02:09 -05:00
Glenn Randers-Pehrson
2c700f970c [devel] Imported from libpng-1.5.0beta39.tar 2010-08-02 08:02:00 -05:00
Glenn Randers-Pehrson
21c1f06ef9 [devel] Bump to version libpng-1.5.0beta39 2010-07-31 13:58:24 -05:00
Glenn Randers-Pehrson
bdabd8f75b [devel] Bump to version libpng-1.5.0beta38 2010-07-31 07:17:30 -05:00
Glenn Randers-Pehrson
33d8c2a1dd [devel] Bump to version libpng-1.5.0beta38 2010-07-30 14:51:04 -05:00
Glenn Randers-Pehrson
0fb715a904 [devel] Bump to version libpng-1.5.0beta37 2010-07-29 21:56:47 -05:00
Glenn Randers-Pehrson
6c47e84d2e [devel] Bump to version libpng-1.5.0beta36 2010-07-29 19:10:27 -05:00
Glenn Randers-Pehrson
31aee0d0c0 [devel] 
Fixed point APIs are now supported throughout (no missing APIs).
  Internal fixed point arithmetic support exists for all internal floating
    point operations.
  sCAL validates the floating point strings it is passed.
  Safe, albeit rudimentary, Watcom support is provided by PNG_API_RULE==2
  Two new APIs exist to get the number of passes without turning on the
    PNG_INTERLACE transform and to get the number of rows in the current
    pass.
  A new test program, pngvalid.c, validates the gamma code.
  Errors in the 16 bit gamma correction (overflows) have been corrected.
  cHRM chunk testing is done consistently (previously the floating point
    API bypassed it, because the test really didn't work on FP, now the test
    is performed on the actual values to be stored in the PNG file so it
    works in the FP case too.)
  Most floating point APIs now simply call the fixed point APIs after
    converting the values to the fixed point form used in the PNG file.
  The standard headers no longer include zlib.h, which is currently only
    required for pngstruct.h and can therefore be internal.
  (Patches by John Bowler)
 2010-07-29 17:39:14 -05:00