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[libpng16] Imported from libpng-1.6.0beta23.tar

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Glenn Randers-Pehrson 2012-06-06 13:16:09 -05:00
parent 14ca47b453
commit cc46157421
13 changed files with 41 additions and 564 deletions
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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 1.6.0beta23, May 23, 2012, are
libpng versions 1.2.6, August 15, 2004, through 1.6.0beta23, June 6, 2012, are
Copyright (c) 2004, 2006-2011 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
May 23, 2012
June 6, 2012

2
README
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@ -1,4 +1,4 @@
README for libpng version 1.6.0beta23 - May 23, 2012 (shared library 16.0)
README for libpng version 1.6.0beta23 - June 6, 2012 (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
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@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.0beta23 - May 23, 2012
libpng version 1.6.0beta23 - June 6, 2012
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2011 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 1.6.0beta23 - May 23, 2012
libpng versions 0.97, January 1998, through 1.6.0beta23 - June 6, 2012
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2011 Glenn Randers-Pehrson
@ -5012,7 +5012,7 @@ Other rules can be inferred by inspecting the libpng source.
XVI. Y2K Compliance in libpng
May 23, 2012
June 6, 2012
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.

549
libpng.3
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14
libpngpf.3
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@ -1,21 +1,11 @@
.TH LIBPNGPF 3 "May 23, 2012"
.TH LIBPNGPF 3 "June 6, 2012"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.0beta23
(private functions)
.SH SYNOPSIS
\fB#include \fI"pngpriv.h"
\fI\fB
\fBAs of libpng version \fP\fI1.5.1\fP\fB, this section is no longer \fP\fImaintained\fP\fB, now \fIthat
\fBthe private function prototypes are hidden in pngpriv.h and not \fIaccessible
\fBto applications. Look in pngpriv.h for the prototypes and a short \fIdescription
\fBof each \fIfunction.
\fI\fB
\fBAs of libpng version \fP\fI1.5.1\fP\fB, this section is no longer \fP\fImaintained\fP\fB, now that the private function prototypes are hidden in pngpriv.h and not accessible to applications. Look in pngpriv.h for the prototypes and a short description of each \fIfunction.
.SH DESCRIPTION
The functions previously listed here are used privately by libpng and are not

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "May 23, 2012"
.TH PNG 5 "June 6, 2012"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

8
png.c
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@ -747,13 +747,13 @@ png_get_copyright(png_const_structrp png_ptr)
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
"libpng version 1.6.0beta23 - May 23, 2012" PNG_STRING_NEWLINE \
"libpng version 1.6.0beta23 - June 6, 2012" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2012 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 1.6.0beta23 - May 23, 2012\
return "libpng version 1.6.0beta23 - June 6, 2012\
Copyright (c) 1998-2012 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
@ -1282,8 +1282,8 @@ png_XYZ_from_xy(png_XYZ *XYZ, const png_xy *xy)
* and it is certain that it becomes unstable where the end points are close
* together.
*
* So this code uses the perhaps slighly less optimal but more understandable
* and totally obvious approach of calculating color-scale.
* So this code uses the perhaps slightly less optimal but more
* understandable and totally obvious approach of calculating color-scale.
*
* This algorithm depends on the precision in white-scale and that is
* (1/white-y), so we can immediately see that as white-y approaches 0 the

10
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.6.0beta23 - May 23, 2012
* libpng version 1.6.0beta23 - June 6, 2012
* Copyright (c) 1998-2012 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 1.6.0beta23 - May 23, 2012: Glenn
* libpng versions 0.97, January 1998, through 1.6.0beta23 - June 6, 2012: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -198,7 +198,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.2.6, August 15, 2004, through 1.6.0beta23, May 23, 2012, are
* libpng versions 1.2.6, August 15, 2004, through 1.6.0beta23, June 6, 2012, are
* Copyright (c) 2004, 2006-2012 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:
@ -310,7 +310,7 @@
* Y2K compliance in libpng:
* =========================
*
* May 23, 2012
* June 6, 2012
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
@ -376,7 +376,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.6.0beta23"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.6.0beta23 - May 23, 2012\n"
" libpng version 1.6.0beta23 - June 6, 2012\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16

2
pngconf.h
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@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.6.0beta23 - May 23, 2012
* libpng version 1.6.0beta23 - June 6, 2012
*
* Copyright (c) 1998-2012 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
projects/vstudio/readme.txt
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@ -1,7 +1,7 @@
VisualStudio instructions
libpng version 1.6.0beta23 - May 23, 2012
libpng version 1.6.0beta23 - June 6, 2012
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 1.6.0beta23 - May 23, 2012
* libpng version 1.6.0beta23 - June 6, 2012
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*

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scripts/README.txt
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@ -1,5 +1,5 @@
Makefiles for libpng version 1.6.0beta23 - May 23, 2012
Makefiles for libpng version 1.6.0beta23 - June 6, 2012
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile

2
scripts/pnglibconf.h.prebuilt
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@ -3,7 +3,7 @@
/* pnglibconf.h - library build configuration */
/* Libpng 1.6.0beta23 - May 23, 2012 */
/* Libpng 1.6.0beta23 - June 6, 2012 */
/* Copyright (c) 1998-2012 Glenn Randers-Pehrson */