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Author SHA1 Message Date
Glenn Randers-Pehrson
d594be641a [libpng17] Added set(CMAKE_CONFIGURATION_TYPES ...) to CMakeLists.txt 
(Andrew Hundt)
 2013-06-05 11:05:34 -05:00
Glenn Randers-Pehrson
4c9168875b [libpng17] Removed a redundant test in png_set_IHDR(). 2013-06-04 15:09:06 -05:00
Glenn Randers-Pehrson
3c051ee282 [libpng17] Update README with current info about arm, contrib, and projects 
directories
 2013-06-03 21:02:46 -05:00
Glenn Randers-Pehrson
e1ded944f0 [libpng17] Bump version to 1.7.0beta14 2013-05-12 19:25:30 -05:00
Glenn Randers-Pehrson
c09dddc0cd [libpng17] Imported from libpng-1.7.0beta13.tar v1.7.0beta13 2013-05-12 19:25:16 -05:00
Glenn Randers-Pehrson
bd56d76417 [libpng17] Port recent zlib windowBits handling from libpng-1.6.3beta06 2013-05-10 17:43:59 -05:00
Glenn Randers-Pehrson
0cc23ac171 [libpng17] 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.
 2013-05-09 23:30:46 -05:00
Glenn Randers-Pehrson
cb10e19725 [libpng17] Added a needed #ifdef/#endif pair. 2013-05-09 23:18:10 -05:00
Glenn Randers-Pehrson
9dba7219a0 [libpng17] Revised contrib/pngminim/*/makefile to generate pnglibconf.h with the 
right zlib header files.
 2013-05-09 22:59:08 -05:00
Glenn Randers-Pehrson
17c6af8c40 [libpng17] Check for EOF in contrib/pngminus/pnm2png.c (Paul Stewart). 
Ignore "#" delimited comments in input file to pnm2png.c.
 2013-05-07 14:38:19 -05:00
Glenn Randers-Pehrson
6a02eb6d2c [libpng17] Bump version to 1.7.0beta13 2013-04-29 21:32:33 -05:00
Glenn Randers-Pehrson
40d41fe6f8 [libpng17] Imported from libpng-1.7.0beta12.tar v1.7.0beta12 2013-04-29 21:32:12 -05:00
Glenn Randers-Pehrson
7073d26e51 [libpng17] Avoid dereferencing NULL pointer possibly returned from 
png_create_write_struct() (Andrew Church).
 2013-04-29 08:58:15 -05:00
Glenn Randers-Pehrson
cf76fe8654 [libpng17] Expanded manual paragraph about writing private chunks. 2013-04-28 21:04:12 -05:00
Glenn Randers-Pehrson
b780b64fbf [libpng17] Bump version to 1.7.0beta12 2013-04-26 08:46:11 -05:00
Glenn Randers-Pehrson
b1876ab6e2 [libpng17] Imported from libpng-1.7.0beta11.tar v1.7.0beta11 2013-04-26 08:46:00 -05:00
John Bowler
28a95d125f [libpng17] Test for 'arm*' not just 'arm' in the host_cpu configure variable. 2013-04-25 22:51:21 -05:00
Glenn Randers-Pehrson
993f68c006 [libpng17] Bump version to 1.7.0beta11 2013-04-24 08:34:00 -05:00
Glenn Randers-Pehrson
8d23524359 [libpng17] Imported from libpng-1.7.0beta10.tar 2013-04-24 08:33:48 -05:00
John Bowler
e0f4aaa668 [libpng17] Attempt to fix the arm-neon configuration mess. 2013-04-24 00:07:59 -05:00
Glenn Randers-Pehrson
3de174cd2f [libpng17] Imported from libpng-1.7.0beta10.tar v1.7.0beta10 2013-04-23 23:52:30 -05:00
Glenn Randers-Pehrson
eaf2f1dcbe [libpng17] Imported from libpng-1.7.0beta09.tar 2013-04-23 20:43:09 -05:00
John Bowler
ea0b4c602e [libpng17] Port recent changes from libpng-1.6.2. 2013-04-23 20:40:42 -05:00
John Bowler
371c3d4dfd [libpng17] Install missing patch to contrib/libtests/pngunknown.c 2013-04-19 21:56:00 -05:00
John Bowler
0bcf5fb451 [libpng17] Exposed PNG chunk types in png.h, modified png_uint_32 macros/code 
to make as few assumptions as possible
 2013-04-19 07:06:02 -05:00
Glenn Randers-Pehrson
57d6907d89 [libpng17] Bump version to 1.7.0beta09 2013-04-18 07:40:10 -05:00
Glenn Randers-Pehrson
6cf97e37af [libpng17] Bump version to 1.7.0beta08 2013-04-18 07:39:57 -05:00
Glenn Randers-Pehrson
8ef61c4693 [libpng17] Added contrib/tools/fixitxt.c, to repair the erroneous iTXt 
chunk length written by libpng-1.6.0 and 1.6.1.
 2013-04-16 23:09:35 -05:00
Glenn Randers-Pehrson
25a116f97d [libpng17] Imported from libpng-1.7.0beta08.tar v1.7.0beta08 2013-04-13 21:27:16 -05:00
Glenn Randers-Pehrson
d6d41c847a [libpng17] Imported from libpng-1.7.0beta07.tar v1.7.0beta07 2013-04-13 20:54:54 -05:00
Glenn Randers-Pehrson
9e0297546f [libpng17] Removed extra line left over from recent patch to pngwutil.c 2013-04-13 20:07:29 -05:00
John Bowler
d529363d13 [libpng17] Revised last patch to work on 64-bit platforms. 2013-04-13 16:42:37 -05:00
Glenn Randers-Pehrson
55e93d7090 [libpng17] Fixed length written to uncompressed iTXt chunks (Samuli Suominen). 2013-04-13 16:23:48 -05:00
John Bowler
23674b75be [libpng17] Added "{ }" that were omitted from previous patch to pngtrans.c 2013-04-13 12:28:30 -05:00
Glenn Randers-Pehrson
0ddf350360 [libpng17] Corrected a misplaced closing bracket in contrib/libtests/pngvalid.c 
(Flavio Medeiros).
 2013-04-13 11:42:52 -05:00
John Bowler
066f9862f0 [libpng17] Corrected the test on user transform changes on read. It was in the 
png_set of the transform function, but that doesn't matter unless the
transform function changes the rowbuf size, and that is only valid if
transform_info is called.
 2013-04-12 22:10:38 -05:00
Glenn Randers-Pehrson
ae1a5c811c [libpng17] Updated the URL of the GIT repository in the manual. 2013-04-11 19:00:10 -05:00
John Bowler
5a1ce92c0c [libpng16] Fixed incorrect warning of excess deflate data. End condition - the 
warning would be produced if the end of the deflate stream wasn't read
in the last row.  The warning is harmless.
 2013-04-07 21:37:52 -05:00
Glenn Randers-Pehrson
7a498039c5 [libpng17]Updated documentation of 1.5.x to 1.6.x changes in iCCP chunk 
handling.
 2013-03-31 23:03:32 -05:00
Glenn Randers-Pehrson
40a93652aa [libpng17] Bump version to 1.7.0beta07 2013-03-13 09:52:06 -05:00
Glenn Randers-Pehrson
a1362f38de [libpng17] Imported from libpng-1.7.0beta06.tar v1.7.0beta06 2013-03-13 09:51:58 -05:00
John Bowler
30bc0333fe [libpng17] Eliminated two warnings from the Intel C compiler. 2013-03-13 09:50:48 -05:00
Claudio Bley
55794013d4 [libpng16] Fixed CMakelists.txt to allow building a single variant of the 
library (Claudio Bley):
  Introduced a PNG_LIB_TARGETS variable that lists all activated library
    targets.  It is an error if this variable ends up empty, ie. you have
    to build at least one library variant.
  Made the *_COPY targets only depend on library targets actually being build.
  Use PNG_LIB_TARGETS to unify a code path.
  Changed the CREATE_SYMLINK macro to expect the full path to a file as the
    first argument. When symlinking the filename component of that path is
    determined and used as the link target.
  Use copy_if_different in the CREATE_SYMLINK macro.
 2013-03-07 11:23:12 -06:00
John Bowler
2e92b4dfa0 [libpng16] Corrected simplified API default gamma for color-mapped output, added 
a flag to change default. In 1.6.0 when the simplified API was used
to produce color-mapped output from an input image with no gamma
information the gamma assumed for the input could be different from
that assumed for non-color-mapped output.  In particular 16-bit depth
input files were assumed to be sRGB encoded, whereas in the 'direct'
case they were assumed to have linear data.  This was an error.  The
fix makes the simplified API treat all input files the same way and
adds a new flag to the png_image::flags member to allow the
application/user to specify that 16-bit files contain sRGB data
rather than the default linear.
Fixed bugs in the pngpixel and makepng test programs.
 2013-03-06 22:23:40 -06:00
Glenn Randers-Pehrson
f46106fa04 [libpng17] Bump version to 1.7.0beta06 2013-03-04 18:23:04 -06:00
Glenn Randers-Pehrson
0dcd32f39c [libpng17] Imported from libpng-1.7.0beta05.tar v1.7.0beta05 2013-03-04 18:22:54 -06:00
John Bowler
808ea281a4 [libpng17] Corrected Android builds and corrected libpng.vers with symbol 
prefixing. This adds an API to set optimization options externally,
providing an alternative and general solution for the non-portable
run-time tests used by the ARM Neon code.  It also makes those tests
compile and link on Android.  The order of settings vs options in
pnglibconf.h is reversed to allow settings to depend on options and
options can now set (or override) the defaults for settings.
 2013-03-03 21:29:36 -06:00
John Bowler
ec89aefb44 [libpng17] Changed user chunk callback API to respect global and per chunk 
defaults.  Previously a return of 0 from a user chunk callback would result in
the chunk being saved (if this was safe, even if the chunk was unsafe-to-copy);
this change respects the defaults set by the application, so unknown chunks
can be discarded by default and known-safe ones preserved.
 2013-03-02 21:39:44 -06:00
Glenn Randers-Pehrson
6152dbd424 [libpng17] Fixed bug introduced in libpng-1.6.0beta28 that causes libpng to 
handle chunks even when they have been tagged PNG_HANDLE_CHUNK_NEVER.
Also fixed two typos (SUPPOPRTED should be SUPPORTED) in pngrutil.c
 2013-03-01 20:08:33 -06:00
Glenn Randers-Pehrson
fe18c0d9ea [libpng17] Avoid a possible memory leak in contrib/gregbook/readpng.c 2013-03-01 13:28:20 -06:00