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Imported from libpng-1.4.0beta9.tar

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This commit is contained in:
Glenn Randers-Pehrson 2006-07-03 00:21:58 -05:00
parent d120996a49
commit e826d7e200
47 changed files with 342 additions and 394 deletions
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42
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.4.0beta8 - June 22, 2006
Libpng 1.4.0beta9 - July 3, 2006
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.
@ -9,32 +9,32 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
1.4.0beta8.tar.gz
1.4.0beta8.tar.bz2
1.4.0beta9.tar.gz
1.4.0beta9.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
1.4.0beta8-no-config.tar.gz
1.4.0beta8-no-config.tar.bz2
1.4.0beta9-no-config.tar.gz
1.4.0beta9-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp140b08.zip
lp140b08.tar.bz2
lp140b09.zip
lp140b09.tar.bz2
Project files
1.4.0beta8-project-netware.zip
1.4.0beta8-project-wince.zip
1.4.0beta9-project-netware.zip
1.4.0beta9-project-wince.zip
Other information:
1.4.0beta8-README.txt
1.4.0beta8-KNOWNBUGS.txt
1.4.0beta8-LICENSE.txt
1.4.0beta8-Y2K-compliance.txt
1.4.0beta9-README.txt
1.4.0beta9-KNOWNBUGS.txt
1.4.0beta9-LICENSE.txt
1.4.0beta9-Y2K-compliance.txt
Changes since the last public release (1.2.10):
@ -111,7 +111,7 @@ version 1.4.0beta4 [May 11, 2006]
Revised configure.ac, Makefile.am, and many of the makefiles to write
their defines in pngconf.h.
version 1.4.0beta5 [June 22, 2006]
version 1.4.0beta5 [May 15, 2006]
Added a missing semicolon in Makefile.am and Makefile.in
Deleted extraneous square brackets from configure.ac
@ -141,11 +141,11 @@ version 1.2.11rc2 [June 14, 2006]
Revised INSTALL and autogen.sh
Fixed typo in several makefiles (-W1 should be -Wl)
version 1.2.11rc3 [June 22, 2006]
version 1.2.11rc3 [June 15, 2006]
Added one zero element to png_gamma_shift[] array in pngrtran.c to avoid
reading out of bounds.
version 1.4.0beta7 [June 22, 2006]
version 1.4.0beta7 [June 16, 2006]
Exported png_write_sig (Cosmin).
Optimized buffer in png_handle_cHRM() (Cosmin).
Set pHYs = 2835 x 2835 pixels per meter, and added
@ -153,10 +153,18 @@ version 1.4.0beta7 [June 22, 2006]
Added png_set_benign_errors(), png_benign_error(), png_chunk_benign_error().
Added typedef for png_int_32 and png_uint_32 on 64-bit systems.
version 1.4.0beta8 [June 22, 2006]
version 1.4.0beta8 [June 21, 2006]
Added demonstration of user chunk support in pngtest.c, to support the
public sTER chunk and a private vpAg chunk.
version 1.4.0beta9 [July 3, 2006]
Removed ordinals from scripts/pngw32.def and removed png_info_int and
png_set_gray_1_2_4_to_8 entries.
Inline call of png_get_uint_32() in png_get_uint_31().
Use png_get_uint_31() to get vpAg width and heigh in pngtest.c
Removed WINCE and Netware projects.
Removed standalone Y2KINFO file.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement

12
CHANGES
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@ -1593,7 +1593,7 @@ version 1.4.0beta4 [May 11, 2006]
Revised configure.ac, Makefile.am, and many of the makefiles to write
their defines in pngconf.h.
version 1.4.0beta5 [May 31, 2006]
version 1.4.0beta5 [May 15, 2006]
Added a missing semicolon in Makefile.am and Makefile.in
Deleted extraneous square brackets from configure.ac
@ -1651,10 +1651,16 @@ version 1.4.0beta8 [June 22, 2006]
Added demonstration of user chunk support in pngtest.c, to support the
public sTER chunk and a private vpAg chunk.
version 1.4.0beta9 [July 3, 2006]
Removed ordinals from scripts/pngw32.def and removed png_info_int and
png_set_gray_1_2_4_to_8 entries.
Inline call of png_get_uint_32() in png_get_uint_31().
Use png_get_uint_31() to get vpAg width and heigh in pngtest.c
Removed WINCE and Netware projects.
Removed standalone Y2KINFO file.
version 1.4.0betaN [future]
Cleaned up error and warning messages.
Implemented sTER chunk.
Cleaned up WINCE project.
Build shared libraries with -lz and sometimes -lm.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net

18
INSTALL
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@ -1,5 +1,5 @@
Installing libpng version 1.4.0beta8 - June 22, 2006
Installing libpng version 1.4.0beta9 - July 3, 2006
On Unix/Linux and similar systems, you can simply type
@ -37,7 +37,7 @@ to have access to the zlib.h and zconf.h include files that
correspond to the version of zlib that's installed.
You can rename the directories that you downloaded (they
might be called "libpng-1.4.0beta8" or "lpng109" and "zlib-1.2.1"
might be called "libpng-1.4.0beta9" or "lpng109" and "zlib-1.2.1"
or "zlib121") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:
@ -57,8 +57,6 @@ Your directory structure should look like this:
beos
c5builder (Borland)
visualc6 (msvc)
netware.txt
wince.txt
scripts
makefile.*
pngtest.png
@ -93,11 +91,11 @@ include
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng14.so.1.1.4.0beta8)
gcc, creates libpng14.so.1.1.4.0beta9)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng14.so.1.1.4.0beta8)
(gcc, creates libpng14.so.1.1.4.0beta9)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng14.so.1.1.4.0beta8,
(gcc, creates libpng14.so.1.1.4.0beta9,
uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@ -120,12 +118,12 @@ include
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc,
creates libpng14.so.1.1.4.0beta8)
creates libpng14.so.1.1.4.0beta9)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng14.so.1.1.4.0beta8)
creates libpng14.so.1.1.4.0beta9)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng14.so.1.1.4.0beta8)
creates libpng14.so.1.1.4.0beta9)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc

2
KNOWNBUG
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@ -1,5 +1,5 @@
Known bugs in libpng version 1.4.0beta8
Known bugs in libpng version 1.4.0beta9
1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
reading interlaced PNG files, when assembler code is enabled but running

4
LICENSE
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@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.4.0beta8, June 22, 2006, are
libpng versions 1.2.6, August 15, 2004, through 1.4.0beta9, July 3, 2006, are
Copyright (c) 2004, 2006 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
@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
June 22, 2006
July 3, 2006

14
README
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@ -1,4 +1,4 @@
README for libpng version 1.4.0beta8 - June 22, 2006 (shared library 14.0)
README for libpng version 1.4.0beta9 - July 3, 2006 (shared library 14.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@ -190,11 +190,11 @@ Files in this distribution:
descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng14.so.1.1.4.0beta8)
gcc, creates libpng14.so.1.1.4.0beta9)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng14.so.1.1.4.0beta8)
(gcc, creates libpng14.so.1.1.4.0beta9)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng14.so.1.1.4.0beta8,
(gcc, creates libpng14.so.1.1.4.0beta9,
uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@ -216,12 +216,12 @@ Files in this distribution:
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics
(gcc, creates libpng14.so.1.1.4.0beta8)
(gcc, creates libpng14.so.1.1.4.0beta9)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng14.so.1.1.4.0beta8)
(gcc, creates libpng14.so.1.1.4.0beta9)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng14.so.1.1.4.0beta8)
(gcc, creates libpng14.so.1.1.4.0beta9)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc

55
Y2KINFO
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@ -1,55 +0,0 @@
Y2K compliance in libpng:
=========================
June 22, 2006
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.4.0beta8 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer
that will hold years up to 65535. The other two hold the date in text
format, and will hold years up to 9999.
The integer is
"png_uint_16 year" in png_time_struct.
The strings are
"png_charp time_buffer" in png_struct and
"near_time_buffer", which is a local character string in png.c.
There are seven time-related functions:
png_convert_to_rfc_1123() in png.c
(formerly png_convert_to_rfc_1152() in error)
png_convert_from_struct_tm() in pngwrite.c, called in pngwrite.c
png_convert_from_time_t() in pngwrite.c
png_get_tIME() in pngget.c
png_handle_tIME() in pngrutil.c, called in pngread.c
png_set_tIME() in pngset.c
png_write_tIME() in pngwutil.c, called in pngwrite.c
All appear to handle dates properly in a Y2K environment. The
png_convert_from_time_t() function calls gmtime() to convert from system
clock time, which returns (year - 1900), which we properly convert to
the full 4-digit year. There is a possibility that applications using
libpng are not passing 4-digit years into the png_convert_to_rfc_1123()
function, or that they are incorrectly passing only a 2-digit year
instead of "year - 1900" into the png_convert_from_struct_tm() function,
but this is not under our control. The libpng documentation has always
stated that it works with 4-digit years, and the APIs have been
documented as such.
The tIME chunk itself is also Y2K compliant. It uses a 2-byte unsigned
integer to hold the year, and can hold years as large as 65535.
zlib, upon which libpng depends, is also Y2K compliant. It contains
no date-related code.
Glenn Randers-Pehrson
libpng maintainer
PNG Development Group

22
configure vendored
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@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59 for libpng 1.4.0beta8.
# Generated by GNU Autoconf 2.59 for libpng 1.4.0beta9.
#
# Report bugs to <png-mng-implement@lists.sourceforge.net>.
#
@ -423,8 +423,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.4.0beta8'
PACKAGE_STRING='libpng 1.4.0beta8'
PACKAGE_VERSION='1.4.0beta9'
PACKAGE_STRING='libpng 1.4.0beta9'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c"
@ -954,7 +954,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures libpng 1.4.0beta8 to adapt to many kinds of systems.
\`configure' configures libpng 1.4.0beta9 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1020,7 +1020,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.4.0beta8:";;
short | recursive ) echo "Configuration of libpng 1.4.0beta9:";;
esac
cat <<\_ACEOF
@ -1167,7 +1167,7 @@ fi
test -n "$ac_init_help" && exit 0
if $ac_init_version; then
cat <<\_ACEOF
libpng configure 1.4.0beta8
libpng configure 1.4.0beta9
generated by GNU Autoconf 2.59
Copyright (C) 2003 Free Software Foundation, Inc.
@ -1181,7 +1181,7 @@ cat >&5 <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by libpng $as_me 1.4.0beta8, which was
It was created by libpng $as_me 1.4.0beta9, which was
generated by GNU Autoconf 2.59. Invocation command line was
$ $0 $@
@ -1824,7 +1824,7 @@ fi
# Define the identity of the package.
PACKAGE='libpng'
VERSION='1.4.0beta8'
VERSION='1.4.0beta9'
cat >>confdefs.h <<_ACEOF
@ -1979,7 +1979,7 @@ fi
PNGLIB_VERSION=1.4.0beta8
PNGLIB_VERSION=1.4.0beta9
PNGLIB_MAJOR=14
PNGLIB_MINOR=0
@ -20683,7 +20683,7 @@ _ASBOX
} >&5
cat >&5 <<_CSEOF
This file was extended by libpng $as_me 1.4.0beta8, which was
This file was extended by libpng $as_me 1.4.0beta9, which was
generated by GNU Autoconf 2.59. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@ -20746,7 +20746,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
libpng config.status 1.4.0beta8
libpng config.status 1.4.0beta9
configured by $0, generated by GNU Autoconf 2.59,
with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"

4
configure.ac
View File

@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here:
AC_INIT([libpng], [1.4.0beta8], [png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng], [1.4.0beta9], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake
AM_MAINTAINER_MODE
PNGLIB_VERSION=1.4.0beta8
PNGLIB_VERSION=1.4.0beta9
PNGLIB_MAJOR=14
PNGLIB_MINOR=0

18
libpng.3
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@ -1,6 +1,6 @@
.TH LIBPNG 3 "June 22, 2006"
.TH LIBPNG 3 "July 3, 2006"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta8
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta9
.SH SYNOPSIS
\fI\fB
@ -833,7 +833,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng
libpng version 1.4.0beta8 - June 22, 2006
libpng version 1.4.0beta9 - July 3, 2006
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson
@ -3748,13 +3748,13 @@ application:
.SH IX. Y2K Compliance in libpng
June 22, 2006
July 3, 2006
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.4.0beta8 are Y2K compliant. It is my belief that earlier
upward through 1.4.0beta9 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that
@ -3916,7 +3916,7 @@ the first widely used release:
1.2.10 13 10210 12.so.0.10[.0]
1.4.0beta1-6 14 10400 14.so.0.0[.0]
1.2.11beta1-4 13 10210 12.so.0.10[.0]
1.4.0beta7-8 14 10400 14.so.0.0[.0]
1.4.0beta7-9 14 10400 14.so.0.0[.0]
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
@ -3972,7 +3972,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.4.0beta8 - June 22, 2006:
Libpng version 1.4.0beta9 - July 3, 2006:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -3993,7 +3993,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.4.0beta8, June 22, 2006, are
libpng versions 1.2.6, August 15, 2004, through 1.4.0beta9, July 3, 2006, are
Copyright (c) 2004-2006 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
@ -4092,7 +4092,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
June 22, 2006
July 3, 2006
.\" end of man page

6
libpng.txt
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@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng
libpng version 1.4.0beta8 - June 22, 2006
libpng version 1.4.0beta9 - July 3, 2006
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson
@ -2915,13 +2915,13 @@ application:
IX. Y2K Compliance in libpng
June 22, 2006
July 3, 2006
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.4.0beta8 are Y2K compliant. It is my belief that earlier
upward through 1.4.0beta9 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that

4
libpngpf.3
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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "June 22, 2006"
.TH LIBPNGPF 3 "July 3, 2006"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta8
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta9
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "June 22, 2006"
.TH PNG 5 "July 3, 2006"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

4
png.c
View File

@ -13,7 +13,7 @@
#include "pngintrn.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_4_0beta8 Your_png_h_is_not_version_1_4_0beta8;
typedef version_1_4_0beta9 Your_png_h_is_not_version_1_4_0beta9;
/* Version information for C files. This had better match the version
* string defined in png.h. */
@ -637,7 +637,7 @@ png_charp PNGAPI
png_get_copyright(png_structp png_ptr)
{
if (&png_ptr != NULL) /* silence compiler warning about unused png_ptr */
return ((png_charp) "\n libpng version 1.4.0beta8 - June 22, 2006\n\
return ((png_charp) "\n libpng version 1.4.0beta9 - July 3, 2006\n\
Copyright (c) 1998-2006 Glenn Randers-Pehrson\n\
Copyright (c) 1996-1997 Andreas Dilger\n\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");

20
png.h
View File

@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.4.0beta8 - June 22, 2006
* libpng version 1.4.0beta9 - July 3, 2006
* Copyright (c) 1998-2006 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.)
@ -9,7 +9,7 @@
* 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 1.4.0beta8 - June 22, 2006: Glenn
* libpng versions 0.97, January 1998, through 1.4.0beta9 - July 3, 2006: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -121,7 +121,7 @@
* 1.2.10 13 10210 12.so.0.10[.0]
* 1.4.0beta1-5 14 10400 14.so.0.0[.0]
* 1.2.11beta1-4 13 10210 12.so.0.10[.0]
* 1.4.0beta7-8 14 10400 14.so.0.0[.0]
* 1.4.0beta7-9 14 10400 14.so.0.0[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@ -151,7 +151,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
* libpng versions 1.2.6, August 15, 2004, through 1.4.0beta8, June 22, 2006, are
* libpng versions 1.2.6, August 15, 2004, through 1.4.0beta9, July 3, 2006, are
* Copyright (c) 2004, 2006 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:
@ -263,13 +263,13 @@
* Y2K compliance in libpng:
* =========================
*
* June 22, 2006
* July 3, 2006
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.4.0beta8 are Y2K compliant. It is my belief that earlier
* upward through 1.4.0beta9 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant.
*
* Libpng only has three year fields. One is a 2-byte unsigned integer
@ -325,9 +325,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.4.0beta8"
#define PNG_LIBPNG_VER_STRING "1.4.0beta9"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.4.0beta8 - June 22, 2006 (header)\n"
" libpng version 1.4.0beta9 - July 3, 2006 (header)\n"
#define PNG_LIBPNG_VER_SONUM 1
#define PNG_LIBPNG_VER_DLLNUM 14
@ -339,7 +339,7 @@
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 8
#define PNG_LIBPNG_VER_BUILD 9
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@ -1363,7 +1363,7 @@ struct png_struct_def
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
typedef png_structp version_1_4_0beta8;
typedef png_structp version_1_4_0beta9;
typedef png_struct FAR * FAR * png_structpp;

2
pngconf.h
View File

@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.4.0beta8 - June 22, 2006
* libpng version 1.4.0beta9 - July 3, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngintrn.h
View File

@ -1,7 +1,7 @@
/* pngintrn.h - internal header file for libpng
*
* libpng version 1.4.0beta8 - June 22, 2006
* libpng version 1.4.0beta9 - July 3, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

8
pngrutil.c
View File

@ -19,7 +19,15 @@
png_uint_32 PNGAPI
png_get_uint_31(png_structp png_ptr, png_bytep buf)
{
#ifdef PNG_READ_BIG_ENDIAN_SUPPORTED
png_uint_32 i = png_get_uint_32(buf);
#else
/* Avoid an extra function call by inlining the result. */
png_uint_32 i = ((png_uint_32)(*buf) << 24) +
((png_uint_32)(*(buf + 1)) << 16) +
((png_uint_32)(*(buf + 2)) << 8) +
(png_uint_32)(*(buf + 3));
#endif
if (i > PNG_UINT_31_MAX)
png_error(png_ptr, "PNG unsigned integer out of range.");
return (i);

18
pngtest.c
View File

@ -561,10 +561,10 @@ chunk used in ImageMagick to store "virtual page" size). */
static png_uint_32 user_chunk_data[4];
/* 0: stereo mode + 1
* 1: vpag width
* 2: vpag height
* 3: vpag units
/* 0: sTER mode + 1
* 1: vpAg width
* 2: vpAg height
* 3: vpAg units
*/
static int read_user_chunk_callback(png_struct *png_ptr,
@ -587,7 +587,7 @@ static int read_user_chunk_callback(png_struct *png_ptr,
*/
if (chunk->name[0] == 115 && chunk->name[1] == 84 && /* s T */
chunk->name[2] == 69 && chunk-> name[3] == 82) /* E R */
chunk->name[2] == 69 && chunk->name[3] == 82) /* E R */
{
/* Found sTER chunk */
if (chunk->size != 1)
@ -609,10 +609,8 @@ static int read_user_chunk_callback(png_struct *png_ptr,
user_chunk_data=(png_uint_32 *) png_get_user_chunk_ptr(png_ptr);
user_chunk_data[1]=(unsigned long) ((chunk->data[0] << 24) |
(chunk->data[1] << 16) | (chunk->data[2] << 8) | chunk->data[3]);
user_chunk_data[2]=(unsigned long) ((chunk->data[4] << 24) |
(chunk->data[5] << 16) | (chunk->data[6] << 8) | chunk->data[7]);
user_chunk_data[1]=png_get_uint_31(png_ptr,chunk->data);
user_chunk_data[2]=png_get_uint_31(png_ptr,chunk->data + 4);
user_chunk_data[3]=(unsigned long) chunk->data[8];
return (1);
@ -1611,4 +1609,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_4_0beta8 your_png_h_is_not_version_1_4_0beta8;
typedef version_1_4_0beta9 your_png_h_is_not_version_1_4_0beta9;

6
projects/netware.txt
View File

@ -1,6 +0,0 @@
A set of project files is available for Netware. Get
libpng-1.2.5-project-netware.zip from a libpng distribution
site such as http://libpng.sourceforge.net
Put the zip file in this directory (projects) and then run
"unzip -a libpng-1.2.5-project-netware.zip"

6
projects/wince.txt
View File

@ -1,6 +0,0 @@
A set of project files is available for WinCE. Get
libpng-1.2.5-project-wince.zip from a libpng distribution
site such as http://libpng.sourceforge.net
Put the zip file in this directory (projects) and then run
"unzip -a libpng-1.2.5-project-wince.zip"

2
scripts/libpng-config-head.in
View File

@ -8,7 +8,7 @@
# Modeled after libxml-config.
version=1.4.0beta8
version=1.4.0beta9
prefix=""
libdir=""
libs=""

2
scripts/libpng.pc.in
View File

@ -5,6 +5,6 @@ includedir=@includedir@/libpng14
Name: libpng
Description: Loads and saves PNG files
Version: 1.4.0beta8
Version: 1.4.0beta9
Libs: -L${libdir} -lpng14
Cflags: -I${includedir}

2
scripts/makefile.32sunu
View File

@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.64sunu
View File

@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.aix
View File

@ -20,7 +20,7 @@ LN_SF = ln -f -s
LIBNAME=libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local

2
scripts/makefile.beos
View File

@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.cygwin
View File

@ -65,7 +65,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng14
PNGMAJ = 1
CYGDLL = 14
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll

2
scripts/makefile.darwin
View File

@ -19,7 +19,7 @@ ZLIBINC=../zlib
# Library name:
LIBNAME = libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.dec
View File

@ -5,7 +5,7 @@
# Library name:
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng14

2
scripts/makefile.elf
View File

@ -12,7 +12,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.gcmmx
View File

@ -16,7 +16,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.hp64
View File

@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.hpgcc
View File

@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.hpux
View File

@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.linux
View File

@ -6,7 +6,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.mingw
View File

@ -66,7 +66,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng14
PNGMAJ = 1
MINGDLL = 14
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll

2
scripts/makefile.ne12bsd
View File

@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng14
LIB= png12
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.4.0beta8
SHLIB_MINOR= 1.4.0beta9
SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.netbsd
View File

@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png
SHLIB_MAJOR= 3
SHLIB_MINOR= 1.4.0beta8
SHLIB_MINOR= 1.4.0beta9
SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.openbsd
View File

@ -8,7 +8,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.4.0beta8
SHLIB_MINOR= 1.4.0beta9
LIB= png
SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \

2
scripts/makefile.sco
View File

@ -9,7 +9,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.sggcc
View File

@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

6
scripts/makefile.sgi
View File

@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@ -85,7 +85,7 @@ pngconf.h: pngconf.h.in
sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
/* if you don't want to use the intel MMX code, uncomment this */
# echo "#define PNG_NO_MMX_CODE" >> pngconf.h
echo "#define PNG_NO_MMX_CODE" >> pngconf.h
/* if you don't need thread safety you can uncomment this */
# echo "#define PNG_THREAD_UNSAFE_OK" >> pngconf.h
@ -105,7 +105,7 @@ libpng-config:
( cat scripts/libpng-config-head.in; \
echo prefix=\"$(prefix)\"; \
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo cppflags=\"-DPNG_USE_PNGGCCRD -DPNG_NO_MMX_CODE\"; \
echo cppflags=\""; \
echo ccopts=\"$(ABI)\"; \
echo ldopts=\"$(ABI)\"; \
echo L_opts=\"-L$(LIBPATH)\"; \

2
scripts/makefile.so9
View File

@ -8,7 +8,7 @@
# Library name:
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng14

2
scripts/makefile.solaris
View File

@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 1
PNGMIN = 1.4.0beta8
PNGMIN = 1.4.0beta9
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/pngos2.def
View File

@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
; Version 1.4.0beta8
; Version 1.4.0beta9
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"

413
scripts/pngw32.def
View File

@ -5,224 +5,221 @@
LIBRARY
EXPORTS
;Version 1.4.0beta8
png_build_grayscale_palette @1
png_chunk_error @3
png_chunk_warning @4
png_convert_from_struct_tm @5
png_convert_from_time_t @6
png_create_info_struct @7
png_create_read_struct @8
png_create_write_struct @9
png_data_freer @10
png_destroy_info_struct @11
png_destroy_read_struct @12
png_destroy_write_struct @13
png_error @14
png_free @15
png_free_data @16
png_get_IHDR @17
png_get_PLTE @18
png_get_bKGD @19
png_get_bit_depth @20
png_get_cHRM @21
png_get_cHRM_fixed @22
png_get_channels @23
png_get_color_type @24
png_get_compression_buffer_size @25
png_get_compression_type @26
png_get_copyright @27
png_get_error_ptr @28
png_get_filter_type @29
png_get_gAMA @30
png_get_gAMA_fixed @31
png_get_hIST @32
png_get_header_ver @33
png_get_header_version @34
png_get_iCCP @35
png_get_image_height @36
png_get_image_width @37
png_get_interlace_type @38
png_get_io_ptr @39
png_get_libpng_ver @40
png_get_oFFs @41
png_get_pCAL @42
png_get_pHYs @43
png_get_pixel_aspect_ratio @44
png_get_pixels_per_meter @45
png_get_progressive_ptr @46
png_get_rgb_to_gray_status @47
png_get_rowbytes @48
png_get_rows @49
png_get_sBIT @50
png_get_sCAL @51
png_get_sPLT @52
png_get_sRGB @53
png_get_signature @54
png_get_tIME @55
png_get_tRNS @56
png_get_text @57
png_get_unknown_chunks @58
png_get_user_chunk_ptr @59
png_get_user_transform_ptr @60
png_get_valid @61
png_get_x_offset_microns @62
png_get_x_offset_pixels @63
png_get_x_pixels_per_meter @64
png_get_y_offset_microns @65
png_get_y_offset_pixels @66
png_get_y_pixels_per_meter @67
png_malloc @68
png_memcpy_check @69
png_memset_check @70
png_process_data @72
png_progressive_combine_row @73
png_read_end @74
png_read_image @75
png_read_info @76
png_read_png @78
png_read_row @79
png_read_rows @80
png_read_update_info @81
png_reset_zstream @82
png_set_IHDR @83
png_set_PLTE @84
png_set_bKGD @85
png_set_background @86
png_set_bgr @87
png_set_cHRM @88
png_set_cHRM_fixed @89
png_set_compression_buffer_size @90
png_set_compression_level @91
png_set_compression_mem_level @92
png_set_compression_method @93
png_set_compression_strategy @94
png_set_compression_window_bits @95
png_set_crc_action @96
png_set_dither @97
png_set_error_fn @98
png_set_expand @99
png_set_filler @100
png_set_filter @101
png_set_filter_heuristics @102
png_set_flush @103
png_set_gAMA @104
png_set_gAMA_fixed @105
png_set_gamma @106
png_set_gray_1_2_4_to_8 @107 ; deprecated
png_set_gray_to_rgb @108
png_set_hIST @109
png_set_iCCP @110
png_set_interlace_handling @111
png_set_invert_alpha @112
png_set_invert_mono @113
png_set_keep_unknown_chunks @114
png_set_oFFs @115
png_set_pCAL @116
png_set_pHYs @117
png_set_packing @118
png_set_packswap @119
png_set_palette_to_rgb @120
png_set_progressive_read_fn @121
png_set_read_fn @122
png_set_read_status_fn @123
png_set_read_user_chunk_fn @124
png_set_read_user_transform_fn @125
png_set_rgb_to_gray @126
png_set_rgb_to_gray_fixed @127
png_set_rows @128
png_set_sBIT @129
png_set_sCAL @130
png_set_sPLT @131
png_set_sRGB @132
png_set_sRGB_gAMA_and_cHRM @133
png_set_shift @134
png_set_sig_bytes @135
png_set_strip_16 @136
png_set_strip_alpha @137
png_set_swap @138
png_set_swap_alpha @139
png_set_tIME @140
png_set_tRNS @141
png_set_tRNS_to_alpha @142
png_set_text @143
png_set_unknown_chunk_location @144
png_set_unknown_chunks @145
png_set_user_transform_info @146
png_set_write_fn @147
png_set_write_status_fn @148
png_set_write_user_transform_fn @149
png_sig_cmp @150
png_start_read_image @151
png_warning @152
png_write_chunk @153
png_write_chunk_data @154
png_write_chunk_end @155
png_write_chunk_start @156
png_write_end @157
png_write_flush @158
png_write_image @159
png_write_info @160
png_write_info_before_PLTE @161
png_write_png @163
png_write_row @164
png_write_rows @165
png_access_version_number @168
png_init_io @171
png_convert_to_rfc1123 @172
png_set_invalid @173
;Version 1.4.0beta9
png_build_grayscale_palette
png_chunk_error
png_chunk_warning
png_convert_from_struct_tm
png_convert_from_time_t
png_create_info_struct
png_create_read_struct
png_create_write_struct
png_data_freer
png_destroy_info_struct
png_destroy_read_struct
png_destroy_write_struct
png_error
png_free
png_free_data
png_get_IHDR
png_get_PLTE
png_get_bKGD
png_get_bit_depth
png_get_cHRM
png_get_cHRM_fixed
png_get_channels
png_get_color_type
png_get_compression_buffer_size
png_get_compression_type
png_get_copyright
png_get_error_ptr
png_get_filter_type
png_get_gAMA
png_get_gAMA_fixed
png_get_hIST
png_get_header_ver
png_get_header_version
png_get_iCCP
png_get_image_height
png_get_image_width
png_get_interlace_type
png_get_io_ptr
png_get_libpng_ver
png_get_oFFs
png_get_pCAL
png_get_pHYs
png_get_pixel_aspect_ratio
png_get_pixels_per_meter
png_get_progressive_ptr
png_get_rgb_to_gray_status
png_get_rowbytes
png_get_rows
png_get_sBIT
png_get_sCAL
png_get_sPLT
png_get_sRGB
png_get_signature
png_get_tIME
png_get_tRNS
png_get_text
png_get_unknown_chunks
png_get_user_chunk_ptr
png_get_user_transform_ptr
png_get_valid
png_get_x_offset_microns
png_get_x_offset_pixels
png_get_x_pixels_per_meter
png_get_y_offset_microns
png_get_y_offset_pixels
png_get_y_pixels_per_meter
png_malloc
png_memcpy_check
png_memset_check
png_process_data
png_progressive_combine_row
png_read_end
png_read_image
png_read_info
png_read_png
png_read_row
png_read_rows
png_read_update_info
png_reset_zstream
png_set_IHDR
png_set_PLTE
png_set_bKGD
png_set_background
png_set_bgr
png_set_cHRM
png_set_cHRM_fixed
png_set_compression_buffer_size
png_set_compression_level
png_set_compression_mem_level
png_set_compression_method
png_set_compression_strategy
png_set_compression_window_bits
png_set_crc_action
png_set_dither
png_set_error_fn
png_set_expand
png_set_filler
png_set_filter
png_set_filter_heuristics
png_set_flush
png_set_gAMA
png_set_gAMA_fixed
png_set_gamma
png_set_gray_to_rgb
png_set_hIST
png_set_iCCP
png_set_interlace_handling
png_set_invert_alpha
png_set_invert_mono
png_set_keep_unknown_chunks
png_set_oFFs
png_set_pCAL
png_set_pHYs
png_set_packing
png_set_packswap
png_set_palette_to_rgb
png_set_progressive_read_fn
png_set_read_fn
png_set_read_status_fn
png_set_read_user_chunk_fn
png_set_read_user_transform_fn
png_set_rgb_to_gray
png_set_rgb_to_gray_fixed
png_set_rows
png_set_sBIT
png_set_sCAL
png_set_sPLT
png_set_sRGB
png_set_sRGB_gAMA_and_cHRM
png_set_shift
png_set_sig_bytes
png_set_strip_16
png_set_strip_alpha
png_set_swap
png_set_swap_alpha
png_set_tIME
png_set_tRNS
png_set_tRNS_to_alpha
png_set_text
png_set_unknown_chunk_location
png_set_unknown_chunks
png_set_user_transform_info
png_set_write_fn
png_set_write_status_fn
png_set_write_user_transform_fn
png_sig_cmp
png_start_read_image
png_warning
png_write_chunk
png_write_chunk_data
png_write_chunk_end
png_write_chunk_start
png_write_end
png_write_flush
png_write_image
png_write_info
png_write_info_before_PLTE
png_write_png
png_write_row
png_write_rows
png_access_version_number
png_init_io
png_convert_to_rfc1123
png_set_invalid
; Added at version 1.0.12
; For compatibility with 1.0.7-1.0.11
png_info_init @174
png_read_init_3 @175
png_write_init_3 @176
png_info_init_3 @177
png_destroy_struct @178
png_read_init_3
png_write_init_3
png_info_init_3
png_destroy_struct
; Added at version 1.2.0
; For use with PNG_USER_MEM_SUPPORTED
png_destroy_struct_2 @179
png_create_read_struct_2 @180
png_create_write_struct_2 @181
png_malloc_default @182
png_free_default @183
png_destroy_struct_2
png_create_read_struct_2
png_create_write_struct_2
png_malloc_default
png_free_default
; MNG features
png_permit_mng_features @184
png_permit_mng_features
; MMX support
; png_mmx_support @185
; png_get_mmx_flagmask @186
png_get_asm_flagmask @187
png_get_asm_flags @188
; png_get_mmx_bitdepth_threshold @189
; png_get_mmx_rowbytes_threshold @190
png_set_asm_flags @191
; png_init_mmx_flags @192
; png_mmx_support
; png_get_mmx_flagmask
png_get_asm_flagmask
png_get_asm_flags
; png_get_mmx_bitdepth_threshold
; png_get_mmx_rowbytes_threshold
png_set_asm_flags
; png_init_mmx_flags
; Strip error numbers
png_set_strip_error_numbers @193
png_set_strip_error_numbers
; Added at version 1.2.2
png_handle_as_unknown @194
png_handle_as_unknown
; Added at version 1.2.2 and deleted from 1.2.3
; png_zalloc @195
; png_zfree @196
; png_zalloc
; png_zfree
; Added at version 1.2.4
png_malloc_warn @195
png_malloc_warn
; Added at version 1.2.6
png_malloc_warn @195
png_get_user_height_max @196
png_get_user_width_max @197
png_set_user_limits @198
png_malloc_warn
png_get_user_height_max
png_get_user_width_max
png_set_user_limits
; Added at version 1.2.7
png_set_add_alpha @199
png_set_add_alpha
; Added at version 1.2.9
png_get_uint_32 @200
png_save_uint_32 @201
png_get_uint_16 @202
png_save_uint_16 @203
png_get_int_32 @204
png_save_int_32 @205
png_get_uint_31 @206
png_set_expand_gray_1_2_4_to_8 @207
png_get_uint_32
png_save_uint_32
png_get_uint_16
png_save_uint_16
png_get_int_32
png_save_int_32
png_get_uint_31
png_set_expand_gray_1_2_4_to_8
; Added at version 1.4.0
png_write_sig @208
; png_benign_error @209
; png_benign_chunk_error @210
; png_set_benign_error @211
png_write_sig
; png_benign_error
; png_benign_chunk_error
; png_set_benign_error