cheng/libpng
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[devel] Imported from libpng-1.5.1beta06.tar

Browse Source
This commit is contained in:
Glenn Randers-Pehrson 2011-01-20 15:56:31 -06:00
parent 168a433352
commit 77c3bf17ca
13 changed files with 37 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
ANNOUNCE
View File

@ -1,5 +1,5 @@
Libpng 1.5.1beta06 - January 16, 2011
Libpng 1.5.1beta06 - January 20, 2011
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.
@ -51,17 +51,18 @@ Version 1.5.1beta04 [January 16, 2011]
samples of each pixel, instead of sampling the red channel three times.
Prefixed variable names index, div, exp, gamma with "png_" to avoid "shadow"
warnings.
Revised png_fixed() in png.c to avoid compiler warning about reaching the
end without returning anything.
Version 1.5.1beta05 [January 16, 2011]
Changed variable names png_index, png_div, png_exp, and png_gamma to
char_index, divisor, exp_b10, and gamma_val, respectively, and
changed exp() back to png_exp().
Version 1.5.1beta06 [January 16, 2011]
Version 1.5.1beta06 [January 20, 2011]
Prevent png_push_crc_skip() from hanging while reading an unknown chunk
or an over-large compressed zTXt chunk with the progressive reader.
Eliminated more GCC "shadow" warnings.
Revised png_fixed() in png.c to avoid compiler warning about reaching the
end without returning anything.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
(subscription required; visit

7
CHANGES
View File

@ -3167,17 +3167,18 @@ Version 1.5.1beta04 [January 16, 2011]
samples of each pixel, instead of sampling the red channel three times.
Prefixed variable names index, div, exp, gamma with "png_" to avoid "shadow"
warnings, and (mistakenly) changed png_exp() to exp().
Revised png_fixed() in png.c to avoid compiler warning about reaching the
end without returning anything.
Version 1.5.1beta05 [January 16, 2011]
Changed variable names png_index, png_div, png_exp, and png_gamma to
char_index, divisor, exp_b10, and gamma_val, respectively, and
changed exp() back to png_exp().
Version 1.5.1beta06 [January 16, 2011]
Version 1.5.1beta06 [January 20, 2011]
Prevent png_push_crc_skip() from hanging while reading an unknown chunk
or an over-large compressed zTXt chunk with the progressive reader.
Eliminated more GCC "shadow" warnings.
Revised png_fixed() in png.c to avoid compiler warning about reaching the
end without returning anything.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

4
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 1.5.1beta06, January 16, 2011, are
libpng versions 1.2.6, August 15, 2004, through 1.5.1beta06, January 20, 2011, 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
January 16, 2011
January 20, 2011

2
README
View File

@ -1,4 +1,4 @@
README for libpng version 1.5.1beta06 - January 16, 2011 (shared library 15.0)
README for libpng version 1.5.1beta06 - January 20, 2011 (shared library 15.0)
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 1.5.1beta06 - January 16, 2011
libpng version 1.5.1beta06 - January 20, 2011
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 1.5.1beta06 - January 16, 2011
libpng versions 0.97, January 1998, through 1.5.1beta06 - January 20, 2011
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2011 Glenn Randers-Pehrson
@ -3853,7 +3853,7 @@ Other rules can be inferred by inspecting the libpng source.
XIV. Y2K Compliance in libpng
January 16, 2011
January 20, 2011
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.

14
libpng.3
View File

@ -1,4 +1,4 @@
.TH LIBPNG 3 "January 16, 2011"
.TH LIBPNG 3 "January 20, 2011"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.5.1beta06
.SH SYNOPSIS
@ -851,7 +851,7 @@ 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 1.5.1beta06 - January 16, 2011
libpng version 1.5.1beta06 - January 20, 2011
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2011 Glenn Randers-Pehrson
@ -862,7 +862,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.5.1beta06 - January 16, 2011
libpng versions 0.97, January 1998, through 1.5.1beta06 - January 20, 2011
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2011 Glenn Randers-Pehrson
@ -4704,7 +4704,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XIV. Y2K Compliance in libpng
January 16, 2011
January 20, 2011
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
@ -4950,7 +4950,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.5.1beta06 - January 16, 2011:
Libpng version 1.5.1beta06 - January 20, 2011:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -4973,7 +4973,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.5.1beta06, January 16, 2011, are
libpng versions 1.2.6, August 15, 2004, through 1.5.1beta06, January 20, 2011, 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
@ -5072,7 +5072,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
January 16, 2011
January 20, 2011
.\" end of man page

2
libpngpf.3
View File

@ -1,4 +1,4 @@
.TH LIBPNGPF 3 "January 16, 2011"
.TH LIBPNGPF 3 "January 20, 2011"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.5.1beta06
(private functions)

2
png.5
View File

@ -1,4 +1,4 @@
.TH PNG 5 "January 16, 2011"
.TH PNG 5 "January 20, 2011"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

11
png.c
View File

@ -555,13 +555,13 @@ png_get_copyright(png_structp png_ptr)
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
"libpng version 1.5.1beta06 - January 16, 2011" PNG_STRING_NEWLINE \
"libpng version 1.5.1beta06 - January 20, 2011" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2011 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 1.5.1beta06 - January 16, 2011\
return "libpng version 1.5.1beta06 - January 20, 2011\
Copyright (c) 1998-2011 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
@ -1460,11 +1460,10 @@ png_fixed(png_structp png_ptr, double fp, png_const_charp text)
{
double r = floor(100000 * fp + .5);
if (r <= 2147483647. && r >= -2147483648.)
return (png_fixed_point)r;
if (r > 2147483647. || r < -2147483648.)
png_fixed_error(png_ptr, text);
png_fixed_error(png_ptr, text);
/*NOT REACHED*/
return (png_fixed_point)r;
}
#endif

10
png.h
View File

@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.5.1beta06 - January 16, 2011
* libpng version 1.5.1beta06 - January 20, 2011
* Copyright (c) 1998-2011 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 1.5.1beta06 - January 16, 2011: Glenn
* libpng versions 0.97, January 1998, through 1.5.1beta06 - January 20, 2011: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -176,7 +176,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.2.6, August 15, 2004, through 1.5.1beta06, January 16, 2011, are
* libpng versions 1.2.6, August 15, 2004, through 1.5.1beta06, January 20, 2011, 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:
@ -288,7 +288,7 @@
* Y2K compliance in libpng:
* =========================
*
* January 16, 2011
* January 20, 2011
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
@ -352,7 +352,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.5.1beta06"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.5.1beta06 - January 16, 2011\n"
" libpng version 1.5.1beta06 - January 20, 2011\n"
#define PNG_LIBPNG_VER_SONUM 15
#define PNG_LIBPNG_VER_DLLNUM 15

2
projects/vstudio/readme.txt
View File

@ -1,7 +1,7 @@
VisualStudio instructions
libpng version 1.5.1beta06 - January 16, 2011
libpng version 1.5.1beta06 - January 20, 2011
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 1.5.1beta06 - January 16, 2011
* libpng version 1.5.1beta06 - January 20, 2011
*
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
*

2
scripts/README.txt
View File

@ -1,5 +1,5 @@
Makefiles for libpng version 1.5.1beta06 - January 16, 2011
Makefiles for libpng version 1.5.1beta06 - January 20, 2011
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile