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
fded04fbf6
[devel] Revised pngvalid.c 16-to-8-big conversion tests
2010-08-27 14:21:21 -05:00
Glenn Randers-Pehrson
0c57414490
[devel] Added "option READ_16_TO_8 on" to contrib/pngminim/decoder/pnglibconf.dfa
...
and contrib/pngminim/preader/pnglibconf.dfa
2010-08-27 09:37:06 -05:00
Glenn Randers-Pehrson
c97cf70bc7
[devel] Remove unnecessary defines from contrib/pngminim/*/pngusr.h
2010-08-24 21:22:27 -05:00
Glenn Randers-Pehrson
dbe0c9d8c7
[devel] Use FIXED_POINT in contrib/pngminim/decoder and encoder
2010-07-29 20:28:36 -05:00
Glenn Randers-Pehrson
11a5687b72
[devel] Removed reference to pngarith from contrib/pngminim/preader/makefile.
2010-07-29 19:27:26 -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
Glenn Randers-Pehrson
289500ab8d
[devel] Imported from libpng-1.5.0beta33.tar
2010-06-28 20:21:22 -05:00
Glenn Randers-Pehrson
5feb87cd0e
[devel] Imported from libpng-1.5.0beta29.tar
2010-06-25 20:06:38 -05:00
Glenn Randers-Pehrson
1f1becf87f
[devel] Fix a spelling typo in the contrib/pngminim makefiles
2010-04-29 09:47:12 -05:00
Glenn Randers-Pehrson
b621794ed5
[devel] Removed contrib/pngminim/*/gather.sh
...
Source file gathering is now done in the makefile.
2010-04-29 08:41:33 -05:00
Glenn Randers-Pehrson
a0b0d8b9db
[devel] Removed dummy_inflate.c from contrib/pngminim/encoder
2010-04-29 08:40:24 -05:00
Glenn Randers-Pehrson
b7e1abe25c
[devel] Removed extraneous contrib/pngminim/pngusr.h
2010-04-28 08:08:18 -05:00
Glenn Randers-Pehrson
d24a6b5fd0
[devel] Imported from libpng-1.5.0beta22.tar
2010-04-28 08:03:42 -05:00
Glenn Randers-Pehrson
e3e8f6bf02
[devel] Revised contrib/pngminim to use the "everything off" option
...
in pngusr.dfa.
2010-04-28 07:54:14 -05:00
Glenn Randers-Pehrson
d026f9cce6
[devel] Set PNG_NO_READ_BGR, PNG_NO_IO_STATE, and PNG_NO_TIME_RFC1123 in
...
contrib/pngminim/decoder/pngusr.h to make a smaller decoder application.
2010-04-26 22:48:39 -05:00
Glenn Randers-Pehrson
b56e0d06f9
[devel] Imported from libpng-1.5.0beta19.tar
2010-04-24 12:17:49 -05:00
Glenn Randers-Pehrson
5623f781bc
[devel] Imported from libpng-1.5.0beta18.tar
2010-04-17 19:09:22 -05:00
Glenn Randers-Pehrson
7efdbaf320
[devel] Added some PNG_NO_* defines to contrib/pngminim/*/pngusr.h to
...
save some space.
2010-04-17 18:50:23 -05:00
Glenn Randers-Pehrson
98eb24c726
[devel] Updated contrib/pngminim project to work with the new pnglibconf.h
2010-04-17 18:07:33 -05:00
Glenn Randers-Pehrson
8c065ddbe6
[devel] Revised contrib/pngminim/decoder to build and use pnglibconf.h
2010-04-17 12:40:12 -05:00
Glenn Randers-Pehrson
6ff9ec81c5
[devel] Attempt to get contrib/pngminim working with new pnglibconf.h
...
not quite working yet (pow is undefined)
2010-04-17 11:53:38 -05:00
Glenn Randers-Pehrson
8027fed7d1
[devel] Imported from libpng-1.5.0beta17.tar
2010-04-17 08:58:29 -05:00
Glenn Randers-Pehrson
3cd7cffd0c
[devel] Imported from libpng-1.5.0beta17.tar
2010-04-16 19:28:42 -05:00
Glenn Randers-Pehrson
86f88ddd53
[devel] Imported from libpng-1.5.0beta12.tar
2010-03-08 21:31:46 -06:00
Glenn Randers-Pehrson
4531ded5c1
[devel] Removed unused gzio.c from contrib/pngminim gather and makefile scripts
...
This is necessary when libz is upgraded to 1.2.4
2010-02-21 23:07:13 -06:00
Glenn Randers-Pehrson
e3f3c4ea0b
[devel] Imported from libpng-1.5.0beta01.tar
2010-02-07 18:10:43 -06:00
Glenn Randers-Pehrson
3da965ce4b
[devel] Removed leftover "-DPNG_CONFIGURE_LIBPNG"
...
from contrib/pngminim/*/makefile
2009-12-11 07:56:25 -06:00
Glenn Randers-Pehrson
d88da23cbd
[devel] Added dependency on pngpriv.h in contrib/pngminim/*/makefile
2009-11-09 13:34:10 -06:00
Glenn Randers-Pehrson
d5513a7490
[devel] Changed pngminim/*/gather.sh to stop trying to remove pnggccrd.c and pngvcrd.c
2009-11-09 11:28:15 -06:00
Glenn Randers-Pehrson
3d7e15f353
[devel] Changed pngminim/*/gather.sh to stop trying to remove pnggccrd.c and pngvcrd.c
2009-11-09 11:05:40 -06:00
Glenn Randers-Pehrson
ec3f949874
[devel] Fixed some deprecated usages in the contrib directory.
2009-11-09 10:49:12 -06:00
Glenn Randers-Pehrson
3243fea0ac
[devel] Remove scripting cruft in contrib/pngminim/*/pngusr.h
2009-09-24 18:05:22 -05:00
Glenn Randers-Pehrson
b380515c84
[devel] Removed references to PNG_NO_GLOBAL_ARRAYS
...
from contrib/visupng and contrib/pngminim sources.
2009-08-31 14:50:08 -05:00
Glenn Randers-Pehrson
77d0cdef02
[devel] Imported from libpng-1.4.0beta78.tar
2009-08-31 11:22:08 -05:00
Glenn Randers-Pehrson
bfbf86558c
[devel] Imported from libpng-1.4.0beta66.tar
2009-06-26 21:49:39 -05:00
Glenn Randers-Pehrson
e0dc4c8a1e
[devel] Imported from libpng-1.4.0beta65.tar
2009-06-25 12:19:52 -05:00
Glenn Randers-Pehrson
037023bb31
[devel] Revise references to zlib-libpng license
2009-06-24 10:30:58 -05:00
Glenn Randers-Pehrson
3e61d7985c
[devel] Mention zlib-libpng license in each source file
2009-06-24 09:35:48 -05:00
Glenn Randers-Pehrson
45ae51743b
In contrib/pngminim, #define PNG_NO_READ|WRITE_SWAP in pngusr.h
2009-05-28 20:22:38 -05:00
Glenn Randers-Pehrson
4bb4d01681
Imported from libpng-1.4.0beta61.tar
2009-05-20 17:15:20 -05:00
Glenn Randers-Pehrson
b205f291f6
Actually add the renamed makefiles.
2009-05-19 13:10:55 -05:00
Glenn Randers-Pehrson
a24b08a42a
Rename contrib/pngminim/*/makefile.std to makefile
...
since there's only one makefile, so users can just type "make"
instead of "make -f makefile.std".
2009-05-19 13:08:48 -05:00
Glenn Randers-Pehrson
c996d13ec3
Add contrib/pngminim/preader
...
based on contrib/gregbook/rpng2-x
2009-05-18 16:01:26 -05:00
Glenn Randers-Pehrson
a93c942070
Imported from libpng-1.4.0beta54.tar
2009-04-13 12:02:11 -05:00
Glenn Randers-Pehrson
8fb550cc3e
Imported from libpng-1.4.0beta51.tar
2009-04-06 16:11:07 -05:00
Glenn Randers-Pehrson
1916f6ae42
Imported from libpng-1.4.0beta30.tar
2009-04-06 16:10:18 -05:00
Glenn Randers-Pehrson
eb58091392
Imported from libpng-1.4.0beta25.tar
2009-04-06 16:10:05 -05:00
