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[libpng17] Imported from libpng-1.7.0beta42.tar

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Glenn Randers-Pehrson 2014-11-20 09:36:07 -06:00
parent 1b577e9bc6
commit ab71e135e7
16 changed files with 35 additions and 34 deletions
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4
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.7.0beta42 - November 17, 2014
Libpng 1.7.0beta42 - November 20, 2014
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.
@ -648,7 +648,7 @@ Version 1.7.0beta41 [November 7, 2014]
png_do_swap().
Changed all "#endif /* PNG_FEATURE_SUPPORTED */" to "#endif /* FEATURE */"
Version 1.7.0beta42 [November 17, 2014]
Version 1.7.0beta42 [November 20, 2014]
The macros passed in the command line to Borland make were ignored if
similarly-named macros were already defined in makefiles. This behavior
is different from POSIX make and other make programs. Surround the

2
CHANGES
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@ -4937,7 +4937,7 @@ Version 1.7.0beta41 [November 7, 2014]
png_do_swap().
Changed all "#endif /* PNG_FEATURE_SUPPORTED */" to "#endif /* FEATURE */"
Version 1.7.0beta42 [November 17, 2014]
Version 1.7.0beta42 [November 20, 2014]
The macros passed in the command line to Borland make were ignored if
similarly-named macros were already defined in makefiles. This behavior
is different from POSIX make and other make programs. Surround the

4
LICENSE
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@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta42, November 7, 2014, are
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta42, November 20, 2014, are
Copyright (c) 2004, 2006-2014 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
@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
November 7, 2014
November 20, 2014

2
README
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@ -1,4 +1,4 @@
README for libpng version 1.7.0beta42 - November 7, 2014 (shared library 17.0)
README for libpng version 1.7.0beta42 - November 20, 2014 (shared library 17.0)
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
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@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.7.0beta42 - November 7, 2014
libpng version 1.7.0beta42 - November 20, 2014
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2014 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 1.7.0beta42 - November 7, 2014
libpng versions 0.97, January 1998, through 1.7.0beta42 - November 20, 2014
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -5309,7 +5309,7 @@ Other rules can be inferred by inspecting the libpng source.
XVII. Y2K Compliance in libpng
November 7, 2014
November 20, 2014
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.

14
libpng.3
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@ -1,4 +1,4 @@
.TH LIBPNG 3 "November 7, 2014"
.TH LIBPNG 3 "November 20, 2014"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta42
.SH SYNOPSIS
@ -494,7 +494,7 @@ 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 1.7.0beta42 - November 7, 2014
libpng version 1.7.0beta42 - November 20, 2014
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -505,7 +505,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.7.0beta42 - November 7, 2014
libpng versions 0.97, January 1998, through 1.7.0beta42 - November 20, 2014
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@ -5803,7 +5803,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVII. Y2K Compliance in libpng
November 7, 2014
November 20, 2014
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
@ -6073,7 +6073,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.7.0beta42 - November 7, 2014:
Libpng version 1.7.0beta42 - November 20, 2014:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6096,7 +6096,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta42, November 7, 2014, are
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta42, November 20, 2014, are
Copyright (c) 2004,2006-2007 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
@ -6195,7 +6195,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
November 7, 2014
November 20, 2014
.\" end of man page

2
libpngpf.3
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@ -1,4 +1,4 @@
.TH LIBPNGPF 3 "November 7, 2014"
.TH LIBPNGPF 3 "November 20, 2014"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta42
(private functions)

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "November 7, 2014"
.TH PNG 5 "November 20, 2014"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

4
png.c
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@ -691,13 +691,13 @@ png_get_copyright(png_const_structrp png_ptr)
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
"libpng version 1.7.0beta42 - November 7, 2014" PNG_STRING_NEWLINE \
"libpng version 1.7.0beta42 - November 20, 2014" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2014 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 1.7.0beta42 - November 7, 2014\
return "libpng version 1.7.0beta42 - November 20, 2014\
Copyright (c) 1998-2014 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";

10
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.7.0beta42 - November 7, 2014
* libpng version 1.7.0beta42 - November 20, 2014
* Copyright (c) 1998-2013 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -11,7 +11,7 @@
* 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 1.7.0beta42 - November 7, 2014: Glenn
* libpng versions 0.97, January 1998, through 1.7.0beta42 - November 20, 2014: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -200,7 +200,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta42, November 7, 2014, are
* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta42, November 20, 2014, are
* Copyright (c) 2004, 2006-2013 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:
@ -312,7 +312,7 @@
* Y2K compliance in libpng:
* =========================
*
* November 7, 2014
* November 20, 2014
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
@ -382,7 +382,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.7.0beta42"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.7.0beta42 - November 7, 2014\n"
" libpng version 1.7.0beta42 - November 20, 2014\n"
#define PNG_LIBPNG_VER_SONUM 17
#define PNG_LIBPNG_VER_DLLNUM 17

2
pngconf.h
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@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.7.0beta42 - November 7, 2014
* libpng version 1.7.0beta42 - November 20, 2014
*
* Copyright (c) 1998-2013 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

9
pngrtran.c
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@ -91,7 +91,8 @@ png_set_crc_action(png_structrp png_ptr, int crit_action, int ancil_action)
#ifdef PNG_READ_TRANSFORMS_SUPPORTED
/* Is it OK to set a transformation now? Only if png_start_read_image or
* png_read_update_info have not been called. It is not necessary for the IHDR
* to have been read in all cases, the parameter allows for this check too.
* to have been read in all cases; the need_IHDR parameter allows for this
* check too.
*/
static int
png_rtran_ok(png_structrp png_ptr, int need_IHDR)
@ -957,7 +958,7 @@ png_set_rgb_to_gray_fixed(png_structrp png_ptr, int error_action,
if (png_rtran_ok(png_ptr, 1) == 0)
return;
switch(error_action)
switch (error_action)
{
case PNG_ERROR_ACTION_NONE:
png_ptr->transformations |= PNG_RGB_TO_GRAY;
@ -996,7 +997,7 @@ png_set_rgb_to_gray_fixed(png_structrp png_ptr, int error_action,
png_uint_16 red_int, green_int;
/* NOTE: this calculation does not round, but this behavior is retained
* for consistency, the inaccuracy is very small. The code here always
* for consistency; the inaccuracy is very small. The code here always
* overwrites the coefficients, regardless of whether they have been
* defaulted or set already.
*/
@ -1488,7 +1489,7 @@ png_init_read_transformations(png_structrp png_ptr)
#endif
/* Certain transformations have the effect of preventing other
* transformations that happen afterward in png_do_read_transformations,
* transformations that happen afterward in png_do_read_transformations;
* resolve the interdependencies here. From the code of
* png_do_read_transformations the order is:
*

2
projects/vstudio/readme.txt
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@ -1,7 +1,7 @@
VisualStudio instructions
libpng version 1.7.0beta42 - November 7, 2014
libpng version 1.7.0beta42 - November 20, 2014
Copyright (c) 1998-2010 Glenn Randers-Pehrson

2
projects/vstudio/zlib.props
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@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
* libpng version 1.7.0beta42 - November 7, 2014
* libpng version 1.7.0beta42 - November 20, 2014
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*

2
scripts/README.txt
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@ -1,5 +1,5 @@
Makefiles for libpng version 1.7.0beta42 - November 7, 2014
Makefiles for libpng version 1.7.0beta42 - November 20, 2014
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile

2
scripts/pnglibconf.h.prebuilt
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@ -2,7 +2,7 @@
/* pnglibconf.h - library build configuration */
/* Libpng version 1.7.0beta42 - November 7, 2014 */
/* Libpng version 1.7.0beta42 - November 20, 2014 */
/* Copyright (c) 1998-2014 Glenn Randers-Pehrson */