AuroraMiddleware/libpng
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[libpng16] Imported from libpng-1.6.18beta09.tar

Browse Source
This commit is contained in:
Glenn Randers-Pehrson 2015-07-04 20:35:11 -05:00
parent b9e5e5f5a8
commit d2a35c6088
14 changed files with 51 additions and 48 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
ANNOUNCE
View File

@ -1,4 +1,4 @@
Libpng 1.6.18beta09 - July 3, 2015
Libpng 1.6.18beta09 - July 5, 2015
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
@ -95,7 +95,7 @@ Version 1.6.18beta08 [June 30, 2015]
be used.
Removed some unused WEIGHTED_FILTER macros from png.h and pngstruct.h
Version 1.6.18beta09 [July 3, 2015]
Version 1.6.18beta09 [July 5, 2015]
Removed some useless typecasts from contrib/tools/png-fix-itxt.c
Fixed a new signed-unsigned comparison in pngrtran.c (Max Stepin).
Replaced arbitrary use of 'extern' with #define PNG_LINKAGE_*. To

32
CHANGES
View File

@ -162,7 +162,7 @@ Version 0.95 [March, 1997]
Added new pCAL chunk read/write support
Added experimental filter selection weighting (Greg Roelofs)
Removed old png_set_rgbx() and png_set_xrgb() functions that have been
obsolete for about 2 years now (use png_set_filler() instead)
obsolete for about 2 years now (use png_set_filler() instead)
Added macros to read 16- and 32-bit ints directly from buffer, to be
used only on those systems that support it (namely PowerPC and 680x0)
With some testing, this may become the default for MACOS/PPC systems.
@ -444,7 +444,7 @@ Version 1.0.3 [January 14, 1999]
Version 1.0.3a [August 12, 1999]
Added check for PNG_READ_INTERLACE_SUPPORTED in pngread.c; issue a warning
if an attempt is made to read an interlaced image when it's not supported.
if an attempt is made to read an interlaced image when it's not supported.
Added check if png_ptr->trans is defined before freeing it in pngread.c
Modified the Y2K statement to include versions back to version 0.71
Fixed a bug in the check for valid IHDR bit_depth/color_types in pngrutil.c
@ -452,7 +452,7 @@ Version 1.0.3a [August 12, 1999]
Replaced leading blanks with tab characters in makefile.hux
Changed "dworkin.wustl.edu" to "ccrc.wustl.edu" in various documents.
Changed (float)red and (float)green to (double)red, (double)green
in png_set_rgb_to_gray() to avoid "promotion" problems in AIX.
in png_set_rgb_to_gray() to avoid "promotion" problems in AIX.
Fixed a bug in pngconf.h that omitted <stdio.h> when PNG_DEBUG==0 (K Bracey).
Reformatted libpng.3 and libpngpf.3 with proper fonts (script by J. vanZandt).
Updated documentation to refer to the PNG-1.2 specification.
@ -908,7 +908,7 @@ Version 1.0.7 [July 1, 2000]
Version 1.0.8beta1 [July 8, 2000]
Added png_free(png_ptr, key) two places in pngpread.c to stop memory leaks.
Changed PNG_NO_STDIO to PNG_NO_CONSOLE_IO, several places in pngrutil.c and
pngwutil.c.
pngwutil.c.
Changed PNG_EXPORT_VAR to use PNG_IMPEXP, in pngconf.h.
Removed unused "#include <assert.h>" from png.c
Added WindowsCE support.
@ -916,12 +916,12 @@ Version 1.0.8beta1 [July 8, 2000]
Version 1.0.8beta2 [July 10, 2000]
Added project files to the wince directory and made further revisions
of pngtest.c, pngrio.c, and pngwio.c in support of WindowsCE.
of pngtest.c, pngrio.c, and pngwio.c in support of WindowsCE.
Version 1.0.8beta3 [July 11, 2000]
Only set the PNG_FLAG_FREE_TRNS or PNG_FREE_TRNS flag in png_handle_tRNS()
for indexed-color input files to avoid potential double-freeing trans array
under some unusual conditions; problem was introduced in version 1.0.6f.
for indexed-color input files to avoid potential double-freeing trans array
under some unusual conditions; problem was introduced in version 1.0.6f.
Further revisions to pngtest.c and files in the wince subdirectory.
Version 1.0.8beta4 [July 14, 2000]
@ -1093,16 +1093,16 @@ Version 1.2.0beta3 [May 17, 2001]
Version 1.2.0beta4 [June 23, 2001]
Check for missing profile length field in iCCP chunk and free chunk_data
in case of truncated iCCP chunk.
in case of truncated iCCP chunk.
Bumped shared-library number to 3 in makefile.sgi and makefile.sggcc
Bumped dll-number from 2 to 3 in makefile.cygwin
Revised contrib/gregbook/rpng*-x.c to avoid a memory leak and to exit cleanly
if user attempts to run it on an 8-bit display.
if user attempts to run it on an 8-bit display.
Updated contrib/gregbook
Use png_malloc instead of png_zalloc to allocate palette in pngset.c
Updated makefile.ibmc
Added some typecasts to eliminate gcc 3.0 warnings. Changed prototypes
of png_write_oFFS width and height from png_uint_32 to png_int_32.
of png_write_oFFS width and height from png_uint_32 to png_int_32.
Updated example.c
Revised prototypes for png_debug_malloc and png_debug_free in pngtest.c
@ -1110,9 +1110,9 @@ Version 1.2.0beta5 [August 8, 2001]
Revised contrib/gregbook
Revised makefile.gcmmx
Revised pnggccrd.c to conditionally compile some thread-unsafe code only
when PNG_THREAD_UNSAFE_OK is defined.
when PNG_THREAD_UNSAFE_OK is defined.
Added tests to prevent pngwutil.c from writing a bKGD or tRNS chunk with
value exceeding 2^bit_depth-1
value exceeding 2^bit_depth-1
Revised makefile.sgi and makefile.sggcc
Replaced calls to fprintf(stderr,...) with png_warning() in pnggccrd.c
Removed restriction that do_invert_mono only operate on 1-bit opaque files
@ -1498,7 +1498,7 @@ Version 1.0.16rc4 and 1.2.6rc4 [August 10, 2004]
Version 1.0.16rc5 and 1.2.6rc5 [August 10, 2004]
Moved "PNG_HANDLE_CHUNK_*" macros out of PNG_ASSEMBLER_CODE_SUPPORTED
section of png.h where they were inadvertently placed in version rc3.
section of png.h where they were inadvertently placed in version rc3.
Version 1.2.6 and 1.0.16 [August 15, 2004]
Revised pngtest so memory allocation testing is only done when PNG_DEBUG==1.
@ -2330,7 +2330,7 @@ Version 1.4.0beta63 [June 15, 2009]
Version 1.4.0beta64 [June 24, 2009]
Eliminated PNG_LEGACY_SUPPORTED code.
Moved the various unknown chunk macro definitions outside of the
PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED blocks.
PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED blocks.
Version 1.4.0beta65 [June 26, 2009]
Added a reference to the libpng license in each file.
@ -4530,7 +4530,7 @@ Version 1.6.3beta03 [April 30, 2013]
Expanded manual paragraph about writing private chunks, particularly
the need to call png_set_keep_unknown_chunks() when writing them.
Avoid dereferencing NULL pointer possibly returned from
png_create_write_struct() (Andrew Church).
png_create_write_struct() (Andrew Church).
Version 1.6.3beta05 [May 9, 2013]
Calculate our own zlib windowBits when decoding rather than trusting the
@ -5280,7 +5280,7 @@ Version 1.6.18beta08 [June 30, 2015]
be used.
Removed some unused WEIGHTED_FILTER macros from png.h and pngstruct.h
Version 1.6.18beta09 [July 3, 2015]
Version 1.6.18beta09 [July 5, 2015]
Removed some useless typecasts from contrib/tools/png-fix-itxt.c
Fixed a new signed-unsigned comparison in pngrtran.c (Max Stepin).
Replaced arbitrary use of 'extern' with #define PNG_LINKAGE_*. To

7
LICENSE
View File

@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.6.18beta09, June 30, 2015, are
libpng versions 1.2.6, August 15, 2004, through %VER, July 5, 2015, are
Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -104,8 +104,9 @@ Also, the PNG logo (in PNG format, of course) is supplied in the
files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
Libpng is OSI Certified Open Source Software. OSI Certified Open Source is a
certification mark of the Open Source Initiative.
certification mark of the Open Source Initiative. OSI has not addressed
the additional disclaimers inserted at version 1.0.7.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
June 30, 2015
July 5, 2015

2
README
View File

@ -1,4 +1,4 @@
README for libpng version 1.6.18beta09 - June 30, 2015 (shared library 16.0)
README for libpng version 1.6.18beta09 - July 5, 2015 (shared library 16.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.

6
libpng-manual.txt
View File

@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.18beta09 - June 30, 2015
libpng version 1.6.18beta09 - July 5, 2015
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.18beta09 - June 30, 2015
libpng versions 0.97, January 1998, through 1.6.18beta09 - July 5, 2015
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -5297,7 +5297,7 @@ Other rules can be inferred by inspecting the libpng source.
XVI. Y2K Compliance in libpng
June 30, 2015
July 5, 2015
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.

17
libpng.3
View File

@ -1,4 +1,4 @@
.TH LIBPNG 3 "June 30, 2015"
.TH LIBPNG 3 "July 5, 2015"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.18beta09
.SH SYNOPSIS
@ -504,7 +504,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.18beta09 - June 30, 2015
libpng version 1.6.18beta09 - July 5, 2015
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -515,7 +515,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.18beta09 - June 30, 2015
libpng versions 0.97, January 1998, through 1.6.18beta09 - July 5, 2015
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -5801,7 +5801,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVI. Y2K Compliance in libpng
June 30, 2015
July 5, 2015
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
@ -6119,7 +6119,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.6.18beta09 - June 30, 2015:
Libpng version 1.6.18beta09 - July 5, 2015:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6142,7 +6142,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.6.18beta09, June 30, 2015, are
libpng versions 1.2.6, August 15, 2004, through 1.6.18beta09, July 5, 2015, are
Copyright (c) 2004,2006-2015 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -6237,11 +6237,12 @@ Also, the PNG logo (in PNG format, of course) is supplied in the
files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
Libpng is OSI Certified Open Source Software. OSI Certified Open Source is a
certification mark of the Open Source Initiative.
certification mark of the Open Source Initiative. OSI has not addressed
the additional disclaimers inserted at version 1.0.7.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
June 30, 2015
July 5, 2015
.\" end of man page

2
libpngpf.3
View File

@ -1,4 +1,4 @@
.TH LIBPNGPF 3 "June 30, 2015"
.TH LIBPNGPF 3 "July 5, 2015"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.18beta09
(private functions)

2
png.5
View File

@ -1,4 +1,4 @@
.TH PNG 5 "June 30, 2015"
.TH PNG 5 "July 5, 2015"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

4
png.c
View File

@ -766,13 +766,13 @@ png_get_copyright(png_const_structrp png_ptr)
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
"libpng version 1.6.18beta09 - June 30, 2015" PNG_STRING_NEWLINE \
"libpng version 1.6.18beta09 - July 5, 2015" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2015 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE;
# else
return "libpng version 1.6.18beta09 - June 30, 2015\
return "libpng version 1.6.18beta09 - July 5, 2015\
Copyright (c) 1998-2015 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";

15
png.h
View File

@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.6.18beta09, June 30, 2015
* libpng version 1.6.18beta09, July 5, 2015
*
* Copyright (c) 1998-2015 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -12,7 +12,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.6.18beta09, June 30, 2015: Glenn
* libpng versions 0.97, January 1998, through 1.6.18beta09, July 5, 2015: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -248,7 +248,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.2.6, August 15, 2004, through 1.6.18beta09, June 30, 2015, are
* libpng versions 1.2.6, August 15, 2004, through 1.6.18beta09, July 5, 2015, are
* Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors:
@ -344,8 +344,9 @@
*/
/*
* Libpng is OSI Certified Open Source Software. OSI Certified is a
* certification mark of the Open Source Initiative.
* Libpng is OSI Certified Open Source Software. OSI Certified Open Source is
* a certification mark of the Open Source Initiative. OSI has not addressed
* the additional disclaimers inserted at version 1.0.7.
*/
/*
@ -360,7 +361,7 @@
* Y2K compliance in libpng:
* =========================
*
* June 30, 2015
* July 5, 2015
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
@ -430,7 +431,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.6.18beta09"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.6.18beta09 - June 30, 2015\n"
" libpng version 1.6.18beta09 - July 5, 2015\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16

2
projects/vstudio/readme.txt
View File

@ -1,7 +1,7 @@
VisualStudio instructions
libpng version 1.6.18beta09 - June 30, 2015
libpng version 1.6.18beta09 - July 5, 2015
Copyright (c) 1998-2010 Glenn Randers-Pehrson

2
projects/vstudio/zlib.props
View File

@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
* libpng version 1.6.18beta09 - June 30, 2015
* libpng version 1.6.18beta09 - July 5, 2015
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*

2
scripts/README.txt
View File

@ -1,5 +1,5 @@
Makefiles for libpng version 1.6.18beta09 - June 30, 2015
Makefiles for libpng version 1.6.18beta09 - July 5, 2015
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile

2
scripts/pnglibconf.h.prebuilt
View File

@ -2,7 +2,7 @@
/* pnglibconf.h - library build configuration */
/* Libpng version 1.6.18beta09 - July 3, 2015 */
/* Libpng version 1.6.18beta09 - July 5, 2015 */
/* Copyright (c) 1998-2014 Glenn Randers-Pehrson */