John Bowler
18dd07e3e6
[libpng16] Removed PNG_FILTER_OPTIMIZATIONS and PNG_ARM_NEON_SUPPORTED from
...
pnglibconf.h, allowing more of the decisions to be made internally
(pngpriv.h) during the compile. Without this, symbol prefixing is broken
under certain circumstances on ARM platforms. Now only the API parts of
the optimizations ('check' vs 'api') are exposed in the public header files
except that the new setting PNG_ARM_NEON_OPT documents how libpng makes the
decision about whether or not to use the optimizations.
2013-06-08 13:07:13 -05:00
Glenn Randers-Pehrson
0486b17fbd
[libng16] Neglected to check in pngconf.h with previous commit.
2013-06-06 14:38:54 -05:00
John Bowler
aa22442a9c
[libpng16] Make ARM NEON support work at compile time (not just configure time).
...
This moves the test on __ARM_NEON__ into pngconf.h to avoid issues when
using a compiler that compiles for multiple architectures at one time.
2013-06-06 12:49:53 -05:00
Glenn Randers-Pehrson
4a43182924
[libpng16] Enclose the prototypes for the simplified write API in
2013-06-05 23:41:49 -05:00
Glenn Randers-Pehrson
810b6e51e4
[libpng16] Updated README (removed CompuServ reference, added simplesystems.org)
2013-06-05 16:52:41 -05:00
John Bowler
88610994da
[libpng16] Fix compiler warning in png-fix-itxt.c
2013-06-05 12:15:25 -05:00
John Bowler
1b9b970598
[libpng16] Deleted set(CMAKE_BUILD_TYPE) block from CMakeLists.txt
2013-06-05 11:41:44 -05:00
Glenn Randers-Pehrson
43f0311b57
[libpng16] Added set(CMAKE_CONFIGURATION_TYPES ...) to CMakeLists.txt
...
(Andrew Hundt)
2013-06-05 11:07:01 -05:00
Glenn Randers-Pehrson
421f95deb5
[libpng16] Removed a redundant test in png_set_IHDR().
2013-06-04 15:05:12 -05:00
Glenn Randers-Pehrson
f96251291d
[libpng16] Updated README with current arm, contrib, and projects directory
...
descriptions
2013-06-03 20:57:45 -05:00
Glenn Randers-Pehrson
cafa0eebb9
[libpng16] Bump version to 1.6.3beta07
2013-05-12 19:10:16 -05:00
Glenn Randers-Pehrson
afd6cecb76
[libpng16] Imported from libpng-1.6.3beta06.tar
2013-05-12 18:36:09 -05:00
Glenn Randers-Pehrson
61dbc4c608
[libpng16] Revised contrib/pngminim/*/makefile to generate pnglibconf.h
...
with the right zlib headers.
2013-05-09 22:01:06 -05:00
Glenn Randers-Pehrson
bea86bba24
[libpng16] Removed obsolete reference to "pnginflate" from ANNOUNCE
2013-05-09 08:58:08 -05:00
Glenn Randers-Pehrson
7fc85a3f46
[libng16] Fixed typo in png-fix-too-far-back "usage" output
2013-05-09 08:49:42 -05:00
Glenn Randers-Pehrson
bb8d4f76f4
[libpng16] Cleaned up CHANGES and ANNOUNCE files.
2013-05-09 08:48:43 -05:00
Glenn Randers-Pehrson
b79c98e57c
[libpng16] Bump version to 1.6.3beta06
2013-05-09 08:03:40 -05:00
Glenn Randers-Pehrson
4cf2465c71
[libpng16] Imported from libpng-1.6.3beta05.tar
2013-05-09 08:03:24 -05:00
Glenn Randers-Pehrson
4ea93e69bc
[libpng16] Renamed pnginflate to png-fix-too-far-back in contrib/tools.
2013-05-08 21:57:00 -05:00
Glenn Randers-Pehrson
ff141eb21e
[libpng16] Renamed contrib/tools/fixitxt to contrib/tools/png-fix-itxt.
...
Added information in the documentation about problems with and fixes for
the bad CRC and bad iTXt chunk situations.
2013-05-08 19:46:10 -05:00
John Bowler
122bec17f2
[libpng16]Check ZLIB_VERNUM for mismatches, enclose #error in quotes
2013-05-08 14:35:21 -05:00
John Bowler
9afb90f885
[libpng16] Attempt to detect configuration issues with pngdeflate,
...
which requires both the correct libpng and the correct zlib to function
correctly.
2013-05-08 14:21:46 -05:00
John Bowler
34b7d62488
[libpng16] Updated Makefile.am
2013-05-08 10:35:14 -05:00
Glenn Randers-Pehrson
3f2b5a6670
libpng16] Updated contrib/pngminus/pnm2png.c (Paul Stewart):
...
Fixed whitespace handling
Added a call to png_set_packing()
Initialize dimension values so if sscanf fails at least we have known
invalid values.
2013-05-08 10:09:19 -05:00
John Bowler
294d0b8408
[libpng16] Detect wrong libpng versions linked to pngdeflate, which currently
...
only works with libpng versions that can be made to reliably fail when
the deflate data contains an out-of-window reference. This means only
1.6 and later.
Fixed gnu issues: g++ needs a static_cast, gcc 4.4.7 has a broken warning
message which it is easier to work round than ignore.
2013-05-08 08:56:45 -05:00
Glenn Randers-Pehrson
62c6fbbd29
[libpng16] Check that PNG_MAXIMUM_INFLATE_WINDOW is defined before using it.
2013-05-07 23:16:06 -05:00
John Bowler
0c7ac064d3
[libpng16] Added an option to force maximum window size for inflating.
...
For inflate, reverted previous fixes.
Added fixitxt and pngdeflate to the built programs and removed warnings
from the source code and timepng that are revealed as a result. Fixed
fixitxt when the chunk length is more than 65535 (untested, no test case).
2013-05-07 21:59:05 -05:00
Glenn Randers-Pehrson
db67cba8d4
[libpng16] Check for EOF in contrib/pngminus/pnm2png.c (Paul Stewart).
...
Ignore "#" delimited comments in input file to pnm2png.c.
2013-05-07 14:31:35 -05:00
Glenn Randers-Pehrson
2aa6c96e5d
[libpng16] Bump version to 1.6.3beta05
2013-05-06 09:55:29 -05:00
Glenn Randers-Pehrson
2fd3434fa4
[libpng16] Imported from libpng-1.6.3beta04.tar
2013-05-06 09:55:18 -05:00
Glenn Randers-Pehrson
2c0833e265
[libpng16] Committed new pnglibconf.dfa and prebuilt.
2013-05-05 22:18:53 -05:00
Glenn Randers-Pehrson
127b08a265
[libpng16] Calculate our own zlib windowBits when decoding rather than
...
trusting the CMF bytes in the PNG datastream.
2013-05-05 22:13:47 -05:00
Glenn Randers-Pehrson
0f42908c0a
[libpng16] Bump version to 1.6.3beta04
2013-04-29 21:31:50 -05:00
Glenn Randers-Pehrson
f18a28cc13
[libpng16] Imported from libpng-1.6.3beta03.tar
2013-04-29 21:31:38 -05:00
Glenn Randers-Pehrson
56d6bc2e88
[libpng16] Avoid dereferencing NULL pointer possibly returned from
...
png_create_write_struct() (Andrew Church).
2013-04-29 08:57:14 -05:00
Glenn Randers-Pehrson
61946e0f56
[libpng16] Revise man page to demonstrate dealing with unknown chunk
...
handling in libpng.1.5.x and with bugs in libpng-1.4.x and earlier.
2013-04-28 20:48:37 -05:00
Glenn Randers-Pehrson
49f9c24910
[libpng16] Expanded manual paragraph about writing private chunks, particularly
...
about the need to call png_set_keep_unknown_chunks() when writing them.
2013-04-27 18:03:03 -05:00
Glenn Randers-Pehrson
c62fda06a3
[libpng16] Bump version to 1.6.3beta03
2013-04-26 08:25:33 -05:00
Glenn Randers-Pehrson
cd62215d61
[libpng16] Imported from libpng-1.6.3beta02.tar
2013-04-26 08:24:19 -05:00
John Bowler
ac09cd0fec
[libpng16] Test for 'arm*' not just 'arm' in the host_cpu configure variable.
...
Rebuilt the configure scripts.
2013-04-25 23:13:08 -05:00
Glenn Randers-Pehrson
529045cf26
[libpng16] Bump version to 1.6.3beta02
2013-04-25 21:37:43 -05:00
John Bowler
7b1da52549
[libpng16] Ensure that NEON filter stuff is completely disabled when switched
...
'off'. Previously the ARM NEON specific files were still built if the option
was switched 'off' as opposed to being explicitly disabled.
2013-04-25 10:03:42 -05:00
Glenn Randers-Pehrson
34d20f482f
[libpng16] Revised stack marking in arm/filter_neon.S and configure.ac.
2013-04-25 09:53:57 -05:00
Glenn Randers-Pehrson
399430dac2
[libpng16] Update "last changed" comments.
2013-04-25 09:52:00 -05:00
Glenn Randers-Pehrson
3f677d1c65
[libpng16] Bump version to 1.6.3beta01
2013-04-25 09:19:04 -05:00
Glenn Randers-Pehrson
809355b4aa
[libpng16] Imported from libpng-1.6.2.tar
2013-04-25 07:29:41 -05:00
Glenn Randers-Pehrson
7fd71746d0
[libpng16] Fix confusing CHANGES entry.
2013-04-23 23:16:32 -05:00
Glenn Randers-Pehrson
0ee3465fba
[libpng16] Imported from libpng-1.6.2rc06.tar
2013-04-23 22:21:55 -05:00
Glenn Randers-Pehrson
a793120405
[libpng16] Bump version to 1.6.2rc03
2013-04-23 22:03:44 -05:00
Glenn Randers-Pehrson
9bdba4e630
[libpng16] Imported from libpng-1.6.2rc05.tar
2013-04-23 19:45:07 -05:00
