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3 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
78d28c6b96 Imported from libpng-1.2.10.tar 2009-04-06 16:11:21 -05:00
Glenn Randers-Pehrson
24df7333a2 Imported from libpng-1.2.10rc3.tar 2009-04-06 16:11:18 -05:00
Glenn Randers-Pehrson
8694cd8bf5 Imported from libpng-1.2.10rc2.tar 2009-04-06 16:11:16 -05:00
45 changed files with 173 additions and 164 deletions

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@@ -1,72 +1,53 @@
Libpng 1.2.10rc1 - April 19, 2006
Libpng 1.2.10 - April 23, 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.
This is a public release of libpng, intended for use in production codes.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
1.2.10rc1.tar.gz
1.2.10rc1.tar.bz2
libpng-1.2.10.tar.gz
libpng-1.2.10.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
1.2.10rc1-no-config.tar.gz
1.2.10rc1-no-config.tar.bz2
libpng-1.2.10-no-config.tar.gz
libpng-1.2.10-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp1210r01.zip
lp1210r01.tar.bz2
lpng1210.zip
lpng1210.tar.bz2
Project files
1.2.10rc1-project-netware.zip
1.2.10rc1-project-wince.zip
libpng-1.2.10-project-netware.zip
libpng-1.2.10-project-wince.zip
Other information:
1.2.10rc1-README.txt
1.2.10rc1-KNOWNBUGS.txt
1.2.10rc1-LICENSE.txt
1.2.10rc1-Y2K-compliance.txt
libpng-1.2.10-README.txt
libpng-1.2.10-KNOWNBUGS.txt
libpng-1.2.10-LICENSE.txt
libpng-1.2.10-Y2K-compliance.txt
Changes since the last public release (1.2.9):
version 1.2.10beta1 [April 15, 2006]
Renamed "config.h" to "png_conf.h" and revised Makefile.am to add
-DPNG_BUILDING_LIBPNG to compile directive, and modified pngconf.h
to include png_conf.h only when PNG_BUILDING_LIBPNG is defined.
version 1.2.10beta2 [April 15, 2006]
Manually updated Makefile.in and configure. Changed png_conf.h.in
back to config.h.
version 1.2.10beta3 [April 15, 2006]
Change png_conf.h back to config.h in pngconf.h.
version 1.2.10beta4 [April 16, 2006]
Change PNG_BUILDING_LIBPNG to PNG_CONFIGURE_LIBPNG in config/Makefile*.
version 1.2.10beta5 [April 16, 2006]
version 1.2.10 [April 23, 2006]
Revised Makefile.am to add -DPNG_CONFIGURE_LIBPNG to compile directive,
and modified pngconf.h to include config.h only when PNG_CONFIGURE_LIBPNG
is defined.
Added a configure check for compiling assembler code in pnggccrd.c
version 1.2.10beta6 [April 17, 2006]
Revised the configure check for pnggccrd.c
Moved -DPNG_CONFIGURE_LIBPNG into @LIBPNG_DEFINES@
Added @LIBPNG_DEFINES@ to arguments when building libpng.sym
version 1.2.10beta7 [April 18, 2006]
Change "exec_prefix=$prefix" to "exec_prefix=$(prefix)" in makefiles.
version 1.2.10beta8 [April 19, 2006]
Ensure pngconf.h doesn't define both PNG_USE_PNGGCCRD and PNG_USE_PNGVCRD
Fixed "LN_FS" typo in makefile.sco and makefile.solaris.
Made the configure warning about versioned symbols less arrogant.
Added a note in libpng.txt that png_set_sig_bytes(8) can be used when
writing an embedded PNG without the 8-byte signature.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

13
CHANGES
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@@ -1552,6 +1552,19 @@ version 1.2.10rc1 [April 19, 2006]
Ensure pngconf.h doesn't define both PNG_USE_PNGGCCRD and PNG_USE_PNGVCRD
Fixed "LN_FS" typo in makefile.sco and makefile.solaris.
version 1.2.10rc2 [April 20, 2006]
Added a backslash between -DPNG_CONFIGURE_LIBPNG and -DPNG_NO_ASSEMBLER_CODE
in configure.ac and configure
Made the configure warning about versioned symbols less arrogant.
version 1.2.10rc3 [April 21, 2006]
Added a note in libpng.txt that png_set_sig_bytes(8) can be used when
writing an embedded PNG without the 8-byte signature.
Revised makefiles and configure to avoid making links to libpng.so.*
version 1.2.10 [April 23, 2006]
Reverted configure to "rc2" state.
version 1.4.0beta1 [future]
Enabled iTXt support (changes png_struct, thus requires so-number change).
Removed deprecated functions png_read_init, png_write_init, png_info_init,

16
INSTALL
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@@ -1,5 +1,5 @@
Installing libpng version 1.2.10rc1 - April 19, 2006
Installing libpng version 1.2.10 - April 23, 2006
On Unix/Linux and similar systems, you can simply type
@@ -29,7 +29,7 @@ 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-1.2.10rc1" or "lpng109" and "zlib-1.2.1"
might be called "libpng-1.2.10" 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:
@@ -85,11 +85,11 @@ include
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.10rc1)
gcc, creates libpng12.so.0.1.2.10)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.10rc1)
(gcc, creates libpng12.so.0.1.2.10)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.10rc1,
(gcc, creates libpng12.so.0.1.2.10,
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
@@ -112,12 +112,12 @@ include
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc,
creates libpng12.so.0.1.2.10rc1)
creates libpng12.so.0.1.2.10)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng12.so.0.1.2.10rc1)
creates libpng12.so.0.1.2.10)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng12.so.0.1.2.10rc1)
creates libpng12.so.0.1.2.10)
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

View File

@@ -1,5 +1,5 @@
Known bugs in libpng version 1.2.10rc1
Known bugs in libpng version 1.2.10
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

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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 1.2.10rc1, April 19, 2006, are
libpng versions 1.2.6, August 15, 2004, through 1.2.10, April 23, 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
April 19, 2006
April 23, 2006

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@@ -116,19 +116,16 @@ install-data-hook:
cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
# do evil things to libpng to cause libpng12 to be used, if
# the compat library is not being built do nothing.
# do evil things to libpng to cause libpng12 to be used
install-exec-hook:
cd $(DESTDIR)$(bindir); rm -f libpng-config
cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config
@if test -n "@compatlib@"; then\
set -x;\
cd $(DESTDIR)$(libdir);\
for ext in a la so; do\
rm -f libpng.$$ext;\
$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
done;\
fi
@set -x;\
cd $(DESTDIR)$(libdir);\
for ext in a la so; do\
rm -f libpng.$$ext;\
$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
done
uninstall-hook:
cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h

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@@ -1258,19 +1258,16 @@ install-data-hook:
cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
# do evil things to libpng to cause libpng12 to be used, if
# the compat library is not being built do nothing.
# do evil things to libpng to cause libpng12 to be used
install-exec-hook:
cd $(DESTDIR)$(bindir); rm -f libpng-config
cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config
@if test -n "@compatlib@"; then\
set -x;\
cd $(DESTDIR)$(libdir);\
for ext in a la so; do\
rm -f libpng.$$ext;\
$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
done;\
fi
@set -x;\
cd $(DESTDIR)$(libdir);\
for ext in a la so; do\
rm -f libpng.$$ext;\
$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
done
uninstall-hook:
cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h

14
README
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@@ -1,4 +1,4 @@
README for libpng version 1.2.10rc1 - April 19, 2006 (shared library 12.0)
README for libpng version 1.2.10 - April 23, 2006 (shared library 12.0)
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 libpng12.so.0.1.2.10rc1)
gcc, creates libpng12.so.0.1.2.10)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.10rc1)
(gcc, creates libpng12.so.0.1.2.10)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.10rc1,
(gcc, creates libpng12.so.0.1.2.10,
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 libpng12.so.0.1.2.10rc1)
(gcc, creates libpng12.so.0.1.2.10)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.10rc1)
(gcc, creates libpng12.so.0.1.2.10)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.10rc1)
(gcc, creates libpng12.so.0.1.2.10)
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

View File

@@ -1,13 +1,13 @@
Y2K compliance in libpng:
=========================
April 19, 2006
April 23, 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 1.2.10rc1 are Y2K compliant. It is my belief that earlier
upward through 1.2.10 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

28
configure vendored
View File

@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59 for libpng 1.2.10rc1.
# Generated by GNU Autoconf 2.59 for libpng 1.2.10.
#
# Report bugs to <png-mng-implement@lists.sourceforge.net>.
#
@@ -423,8 +423,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.2.10rc1'
PACKAGE_STRING='libpng 1.2.10rc1'
PACKAGE_VERSION='1.2.10'
PACKAGE_STRING='libpng 1.2.10'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c"
@@ -954,7 +954,7 @@ if test "$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 1.2.10rc1 to adapt to many kinds of systems.
\`configure' configures libpng 1.2.10 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 $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.2.10rc1:";;
short | recursive ) echo "Configuration of libpng 1.2.10:";;
esac
cat <<\_ACEOF
@@ -1167,7 +1167,7 @@ fi
test -n "$ac_init_help" && exit 0
if $ac_init_version; then
cat <<\_ACEOF
libpng configure 1.2.10rc1
libpng configure 1.2.10
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 1.2.10rc1, which was
It was created by libpng $as_me 1.2.10, which was
generated by GNU Autoconf 2.59. Invocation command line was
$ $0 $@
@@ -1824,7 +1824,7 @@ fi
# Define the identity of the package.
PACKAGE='libpng'
VERSION='1.2.10rc1'
VERSION='1.2.10'
cat >>confdefs.h <<_ACEOF
@@ -1979,7 +1979,7 @@ fi
PNGLIB_VERSION=1.2.10rc1
PNGLIB_VERSION=1.2.10
PNGLIB_MAJOR=12
PNGLIB_MINOR=10
@@ -20185,7 +20185,7 @@ else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG -DPNG_NO_ASSEMBLER_CODE
LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG\ -DPNG_NO_ASSEMBLER_CODE
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
if test "$LIBPNG_DEFINES"; then
@@ -20209,8 +20209,8 @@ else
have_ld_version_script=no
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
{ echo "$as_me:$LINENO: WARNING: *** You may want to rerun configure using --with-gnu-ld to enable versioned symbols." >&5
echo "$as_me: WARNING: *** You may want to rerun configure using --with-gnu-ld to enable versioned symbols." >&2;}
{ echo "$as_me:$LINENO: WARNING: *** You have not enabled versioned symbols." >&5
echo "$as_me: WARNING: *** You have not enabled versioned symbols." >&2;}
fi
@@ -20681,7 +20681,7 @@ _ASBOX
} >&5
cat >&5 <<_CSEOF
This file was extended by libpng $as_me 1.2.10rc1, which was
This file was extended by libpng $as_me 1.2.10, which was
generated by GNU Autoconf 2.59. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -20744,7 +20744,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
libpng config.status 1.2.10rc1
libpng config.status 1.2.10
configured by $0, generated by GNU Autoconf 2.59,
with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"

View File

@@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here:
AC_INIT([libpng], [1.2.10rc1], [png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng], [1.2.10], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake
AM_MAINTAINER_MODE
PNGLIB_VERSION=1.2.10rc1
PNGLIB_VERSION=1.2.10
PNGLIB_MAJOR=12
PNGLIB_MINOR=10
@@ -63,7 +63,7 @@ AC_TRY_COMPILE(
[#include "pnggccrd.c"],
[return 0;],
LIBPNG_DEFINES=,
LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG -DPNG_NO_ASSEMBLER_CODE)
LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG\ -DPNG_NO_ASSEMBLER_CODE)
if test "$LIBPNG_DEFINES"; then
AC_MSG_RESULT(no)
else
@@ -80,7 +80,7 @@ if test "$GLD"; then
else
have_ld_version_script=no
AC_MSG_RESULT(no)
AC_MSG_WARN(*** You may want to rerun configure using --with-gnu-ld to enable versioned symbols.)
AC_MSG_WARN(*** You have not enabled versioned symbols.)
fi
AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")

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@@ -20,7 +20,7 @@ Soon after the creation of PNG in 1995, the need was felt for a set of
pnmtopng / pngtopnm utilities. Independantly Alexander Lehmann and I
(Willem van Schaik) started such a project. Luckily we discovered this
and merged the two together into pnmtopng.tar.gz, which is available
from a/o ftp://swrinde.nde.swri.edu/pub/png/.
from a/o ftp://ftp.simplesystems.org/pub/libpng/png/.
These two utilities have many, many options and make use of most of the
features of PNG, like gamma, alpha, sbit, text-chunks, etc. This makes

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@@ -1,6 +1,6 @@
.TH LIBPNG 3 "April 19, 2006"
.TH LIBPNG 3 "April 23, 2006"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.10rc1
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.10
.SH SYNOPSIS
\fI\fB
@@ -821,7 +821,7 @@ 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 1.2.10rc1 - April 19, 2006
libpng version 1.2.10 - April 23, 2006
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson
@@ -2422,6 +2422,14 @@ Libpng section below.
png_init_io(png_ptr, fp);
If you are embedding your PNG into a datastream such as MNG, and don't
want libpng to write the 8-byte signature, or if you have already
written the signature in your application, use
png_set_sig_bytes(png_ptr, 8);
to inform libpng that it should not write a signature.
.SS Write callbacks
At this point, you can set up a callback function that will be
@@ -3730,13 +3738,13 @@ application:
.SH IX. Y2K Compliance in libpng
April 19, 2006
April 23, 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 1.2.10rc1 are Y2K compliant. It is my belief that earlier
upward through 1.2.10 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
@@ -3894,6 +3902,8 @@ the first widely used release:
1.2.9rc1 13 10209 12.so.0.9[.0]
1.2.9 13 10209 12.so.0.9[.0]
1.2.10beta1-8 13 10210 12.so.0.10[.0]
1.2.10rc1-3 13 10210 12.so.0.10[.0]
1.2.10 13 10210 12.so.0.10[.0]
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
@@ -3949,7 +3959,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.10rc1 - April 19, 2006:
Libpng version 1.2.10 - April 23, 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).
@@ -3970,7 +3980,7 @@ 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 1.2.10rc1, April 19, 2006, are
libpng versions 1.2.6, August 15, 2004, through 1.2.10, April 23, 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
@@ -4069,7 +4079,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
April 19, 2006
April 23, 2006
.\" end of man page

View File

@@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.10rc1 - April 19, 2006
libpng version 1.2.10 - April 23, 2006
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson
@@ -1601,6 +1601,14 @@ Libpng section below.
png_init_io(png_ptr, fp);
If you are embedding your PNG into a datastream such as MNG, and don't
want libpng to write the 8-byte signature, or if you have already
written the signature in your application, use
png_set_sig_bytes(png_ptr, 8);
to inform libpng that it should not write a signature.
Write callbacks
At this point, you can set up a callback function that will be
@@ -2909,13 +2917,13 @@ application:
IX. Y2K Compliance in libpng
April 19, 2006
April 23, 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 1.2.10rc1 are Y2K compliant. It is my belief that earlier
upward through 1.2.10 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

View File

@@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "April 19, 2006"
.TH LIBPNGPF 3 "April 23, 2006"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.10rc1
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.10
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP

2
png.5
View File

@@ -1,4 +1,4 @@
.TH PNG 5 "April 19, 2006"
.TH PNG 5 "April 23, 2006"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

4
png.c
View File

@@ -13,7 +13,7 @@
#include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_10rc1 Your_png_h_is_not_version_1_2_10rc1;
typedef version_1_2_10 Your_png_h_is_not_version_1_2_10;
/* Version information for C files. This had better match the version
* string defined in png.h. */
@@ -693,7 +693,7 @@ 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 1.2.10rc1 - April 19, 2006\n\
return ((png_charp) "\n libpng version 1.2.10 - April 23, 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");

24
png.h
View File

@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.2.10rc1 - April 19, 2006
* libpng version 1.2.10 - April 23, 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 1.2.10rc1 - April 19, 2006: Glenn
* libpng versions 0.97, January 1998, through 1.2.10 - April 23, 2006: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@@ -117,6 +117,8 @@
* 1.2.9rc1 13 10209 12.so.0.9[.0]
* 1.2.9 13 10209 12.so.0.9[.0]
* 1.2.10beta1-8 13 10210 12.so.0.10[.0]
* 1.2.10rc1-3 13 10210 12.so.0.10[.0]
* 1.2.10 13 10210 12.so.0.10[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@@ -146,7 +148,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
* libpng versions 1.2.6, August 15, 2004, through 1.2.10rc1, April 19, 2006, are
* libpng versions 1.2.6, August 15, 2004, through 1.2.10, April 23, 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:
@@ -258,13 +260,13 @@
* Y2K compliance in libpng:
* =========================
*
* April 19, 2006
* April 23, 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 1.2.10rc1 are Y2K compliant. It is my belief that earlier
* upward through 1.2.10 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
@@ -320,9 +322,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.2.10rc1"
#define PNG_LIBPNG_VER_STRING "1.2.10"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.10rc1 - April 19, 2006 (header)\n"
" libpng version 1.2.10 - April 23, 2006 (header)\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13
@@ -334,7 +336,7 @@
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 1
#define PNG_LIBPNG_VER_BUILD 0
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@@ -351,7 +353,7 @@
#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
PNG_LIBPNG_BUILD_PRIVATE */
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_RC
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
/* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros.
@@ -461,7 +463,7 @@ PNG_EXPORT_VAR (const int FARDATA) png_pass_ystart[7];
PNG_EXPORT_VAR (const int FARDATA) png_pass_yinc[7];
PNG_EXPORT_VAR (const int FARDATA) png_pass_mask[7];
PNG_EXPORT_VAR (const int FARDATA) png_pass_dsp_mask[7];
#ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
#ifdef PNG_USE_PNGGCCRD
PNG_EXPORT_VAR (const int FARDATA) png_pass_width[7];
#endif
/* This isn't currently used. If you need it, see png.c for more details.
@@ -1364,7 +1366,7 @@ 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_2_10rc1;
typedef png_structp version_1_2_10;
typedef png_struct FAR * FAR * png_structpp;

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@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.2.10rc1 - April 19, 2006
* libpng version 1.2.10 - April 23, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2005 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

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@@ -1549,4 +1549,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_10rc1 your_png_h_is_not_version_1_2_10rc1;
typedef version_1_2_10 your_png_h_is_not_version_1_2_10;

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@@ -8,7 +8,7 @@
# Modeled after libxml-config.
version=1.2.10rc1
version=1.2.10
prefix=""
libdir=""
libs=""

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@@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -20,7 +20,7 @@ LN_SF = ln -f -s
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local

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@@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -80,7 +80,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12
PNGMAJ = 0
CYGDLL = 12
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll

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@@ -19,7 +19,7 @@ ZLIBINC=../zlib
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -5,7 +5,7 @@
# Library name:
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

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@@ -12,7 +12,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -16,7 +16,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -6,7 +6,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -76,7 +76,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12
PNGMAJ = 0
MINGDLL = 12
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll

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@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
LIB= png12
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.10rc1
SHLIB_MINOR= 1.2.10
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

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@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png
SHLIB_MAJOR= 3
SHLIB_MINOR= 1.2.10rc1
SHLIB_MINOR= 1.2.10
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

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@@ -7,7 +7,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.10rc1
SHLIB_MINOR= 1.2.10
LIB= png
SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \

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@@ -9,7 +9,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -8,7 +8,7 @@
# Library name:
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

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@@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.10rc1
PNGMIN = 1.2.10
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

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@@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
; Version 1.2.10rc1
; Version 1.2.10
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"
@@ -88,7 +88,7 @@ EXPORTS
png_read_end
png_read_image
png_read_info
png_read_init ; deprecated
; png_read_init ; deprecated
png_read_png
png_read_row
png_read_rows
@@ -118,7 +118,7 @@ EXPORTS
png_set_gAMA
png_set_gAMA_fixed
png_set_gamma
png_set_gray_1_2_4_to_8 ; deprecated as of libpng-1.2.9
; png_set_gray_1_2_4_to_8 ; deprecated as of libpng-1.2.9
png_set_gray_to_rgb
png_set_hIST
png_set_iCCP
@@ -173,7 +173,7 @@ EXPORTS
png_write_image
png_write_info
png_write_info_before_PLTE
png_write_init ; deprecated
; png_write_init ; deprecated
png_write_png
png_write_row
png_write_rows

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@@ -5,7 +5,7 @@
LIBRARY
EXPORTS
;Version 1.2.10rc1
;Version 1.2.10
png_build_grayscale_palette @1
png_check_sig @2
png_chunk_error @3
@@ -114,7 +114,8 @@ EXPORTS
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_1_2_4_to_8 is deprecated
png_set_gray_1_2_4_to_8 @107
png_set_gray_to_rgb @108
png_set_hIST @109
png_set_iCCP @110
@@ -178,14 +179,14 @@ EXPORTS
png_read_init_2 @166
png_write_init_2 @167
png_access_version_number @168
; png_sig_bytes @169
; png_libpng_ver @170
png_sig_bytes @169
png_libpng_ver @170
png_init_io @171
png_convert_to_rfc1123 @172
png_set_invalid @173
; Added at version 1.0.12
; For compatibility with 1.0.7-1.0.11
png_info_init @174
; png_info_init @174
png_read_init_3 @175
png_write_init_3 @176
png_info_init_3 @177
@@ -201,13 +202,13 @@ EXPORTS
png_permit_mng_features @184
; MMX support
png_mmx_support @185
png_get_mmx_flagmask @186
; 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_get_mmx_bitdepth_threshold @189
; png_get_mmx_rowbytes_threshold @190
png_set_asm_flags @191
png_init_mmx_flags @192
; png_init_mmx_flags @192
; Strip error numbers
png_set_strip_error_numbers @193
; Added at version 1.2.2