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582fec4e
编写于
10月 04, 2007
作者:
G
Glenn Randers-Pehrson
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Imported from libpng-1.2.22beta1.tar
上级
42ae02aa
变更
50
显示空白变更内容
内联
并排
Showing
50 changed file
with
185 addition
and
118 deletion
+185
-118
ANNOUNCE
ANNOUNCE
+85
-23
CHANGES
CHANGES
+5
-1
INSTALL
INSTALL
+8
-8
KNOWNBUG
KNOWNBUG
+1
-1
LICENSE
LICENSE
+1
-1
README
README
+7
-7
Y2KINFO
Y2KINFO
+1
-1
configure
configure
+12
-12
configure.ac
configure.ac
+3
-3
libpng-1.2.22beta1.txt
libpng-1.2.22beta1.txt
+2
-2
libpng.3
libpng.3
+6
-5
libpngpf.3
libpngpf.3
+1
-1
png.c
png.c
+3
-3
png.h
png.h
+12
-11
pngconf.h
pngconf.h
+1
-1
pngerror.c
pngerror.c
+1
-1
pngrtran.c
pngrtran.c
+2
-3
pngrutil.c
pngrutil.c
+1
-1
pngset.c
pngset.c
+1
-1
pngtest.c
pngtest.c
+1
-1
scripts/CMakeLists.txt
scripts/CMakeLists.txt
+2
-2
scripts/libpng-config-head.in
scripts/libpng-config-head.in
+1
-1
scripts/libpng.pc-configure.in
scripts/libpng.pc-configure.in
+1
-1
scripts/libpng.pc.in
scripts/libpng.pc.in
+1
-1
scripts/makefile.32sunu
scripts/makefile.32sunu
+1
-1
scripts/makefile.64sunu
scripts/makefile.64sunu
+1
-1
scripts/makefile.aix
scripts/makefile.aix
+1
-1
scripts/makefile.beos
scripts/makefile.beos
+1
-1
scripts/makefile.cygwin
scripts/makefile.cygwin
+1
-1
scripts/makefile.darwin
scripts/makefile.darwin
+1
-1
scripts/makefile.dec
scripts/makefile.dec
+1
-1
scripts/makefile.elf
scripts/makefile.elf
+1
-1
scripts/makefile.gcmmx
scripts/makefile.gcmmx
+1
-1
scripts/makefile.hp64
scripts/makefile.hp64
+1
-1
scripts/makefile.hpgcc
scripts/makefile.hpgcc
+1
-1
scripts/makefile.hpux
scripts/makefile.hpux
+1
-1
scripts/makefile.linux
scripts/makefile.linux
+1
-1
scripts/makefile.mingw
scripts/makefile.mingw
+1
-1
scripts/makefile.ne12bsd
scripts/makefile.ne12bsd
+1
-1
scripts/makefile.netbsd
scripts/makefile.netbsd
+1
-1
scripts/makefile.nommx
scripts/makefile.nommx
+1
-1
scripts/makefile.openbsd
scripts/makefile.openbsd
+1
-1
scripts/makefile.sco
scripts/makefile.sco
+1
-1
scripts/makefile.sggcc
scripts/makefile.sggcc
+1
-1
scripts/makefile.sgi
scripts/makefile.sgi
+1
-1
scripts/makefile.so9
scripts/makefile.so9
+1
-1
scripts/makefile.solaris
scripts/makefile.solaris
+1
-1
scripts/makefile.solaris-x86
scripts/makefile.solaris-x86
+1
-1
scripts/pngos2.def
scripts/pngos2.def
+1
-1
scripts/pngw32.def
scripts/pngw32.def
+1
-1
未找到文件。
ANNOUNCE
浏览文件 @
582fec4e
Libpng 1.2.21 - October 4, 2007
Libpng 1.2.2
2beta
1 - October 4, 2007
This is a public release of libpng, intended for use in production codes.
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.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.2.21.tar.gz
libpng-1.2.21.tar.bz2
libpng-1.2.2
2beta
1.tar.gz
libpng-1.2.2
2beta
1.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.21-no-config.tar.gz
libpng-1.2.21-no-config.tar.bz2
libpng-1.2.2
2beta
1-no-config.tar.gz
libpng-1.2.2
2beta
1-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp
ng122
1.zip
lp
ng122
1.tar.bz2
lp
1222b0
1.zip
lp
1222b0
1.tar.bz2
Project files
libpng-1.2.21-project-netware.zip
libpng-1.2.21-project-wince.zip
libpng-1.2.2
2beta
1-project-netware.zip
libpng-1.2.2
2beta
1-project-wince.zip
Other information:
libpng-1.2.21-README.txt
libpng-1.2.21-KNOWNBUGS.txt
libpng-1.2.21-LICENSE.txt
libpng-1.2.21-Y2K-compliance.txt
libpng-1.2.2
2beta
1-README.txt
libpng-1.2.2
2beta
1-KNOWNBUGS.txt
libpng-1.2.2
2beta
1-LICENSE.txt
libpng-1.2.2
2beta
1-Y2K-compliance.txt
Changes since the last public release (1.2.
20
):
Changes since the last public release (1.2.
19
):
version 1.2.21 [October 4, 2007]
version 1.2.20beta01 [August 19, 2007]
Fixed problem with compiling pnggccrd.c on Intel-Apple platforms.
Added PNG_NO_ERROR_TEXT feature, with demo in contrib/pngminim
Removed define PNG_WARN_UNINITIALIZED_ROW 1 /* 0: warning; 1: error */
because it caused some trouble.
version 1.2.20beta02 [August 20, 2007]
Avoid compiling pnggccrd.c on Intel-Apple platforms.
version 1.2.20beta03 [August 20, 2007]
Added "/D PNG_NO_MMX_CODE" to the non-mmx builds of projects/visualc6
and visualc71.
version 1.2.20beta04 [August 21, 2007]
Revised pngvcrd.c for improved efficiency (Steve Snyder).
version 1.2.20rc1 [August 23, 2007]
Revised pngconf.h to set PNG_NO_MMX_CODE for gcc-3.x compilers.
version 1.2.20rc2 [August 27, 2007]
Revised scripts/CMakeLists.txt
Revised #ifdefs to ensure one and only one of pnggccrd.c, pngvcrd.c,
or part of pngrutil.c is selected.
version 1.2.20rc3 [October 4, 2007]
Remove a little more code in pngwutil.c when PNG_NO_WRITE_FILTER is selected.
Added /D _CRT_SECURE_NO_WARNINGS to visual6c and visualc71 projects.
Compile png_mmx_support() in png.c even when PNG_NO_MMX_CODE is defined.
Restored a "superfluous" #ifdef that was removed from 1.2.20rc2 pnggccrd.c,
breaking the png_mmx_support() function.
version 1.2.20rc4 [September 1, 2007]
Removed Intel contributions (MMX, Optimized C).
version 1.2.20rc5 [September 2, 2007]
Restored configure and Makefile.in to rc3 and put a snippet of code in
pnggccrd.c, to ensure configure makes the same PNG_NO_MMX_CODE selection
version 1.2.20rc6 [September 2, 2007]
Fixed bugs in scripts/CMakeLists.txt
Removed pngvcrd.c references from msvc projects.
version 1.0.28 and 1.2.20 [September 8, 2007]
Removed "(NO READ SUPPORT)" from png_get_header_version() string.
version 1.2.21beta1 [September 14, 2007]
Fixed various mistakes reported by George Cook and Jeff Phillips:
logical vs bitwise NOT in pngrtran.c, bug introduced in 1.2.19
16-bit cheap transparency expansion, bug introduced in 1.2.19
errors with sizeof(unknown_chunk.name), bugs introduced in 1.2.19
logical vs bitwise NOT in pngrtran.c, bug introduced in 1.2.19
rc2
16-bit cheap transparency expansion, bug introduced in 1.2.19
beta2
errors with sizeof(unknown_chunk.name), bugs introduced in 1.2.19
beta11
<= compare with unsigned var in pngset.c, should be ==.
version 1.2.21beta2 [September 18, 2007]
Removed some extraneous typecasts.
Fixed potential out-of-bounds read in png_handle_pCAL(), png_handle_sCAL(),
png_push_read_tEXt(), png_handle_iTXt(), and png_handle_ztXt() ("flayer"
results reported by Tavis Ormandy).
version 1.2.21rc1 [September 25, 2007]
Fixed potential out-of-bounds reads in png_handle_pCAL() and
png_handle_ztXt() ("flayer" results reported by Tavis Ormandy).
version 1.2.21rc2 [September 26, 2007]
Fixed potential out-of-bounds reads in png_handle_sCAL(),
png_handle_iTXt(), and png_push_read_tEXt().
Remove some PNG_CONST declarations from pngwutil.c to avoid compiler warnings
Revised makefiles to update libpng.pc properly.
Revised makefiles to update paths in libpng.pc properly.
version 1.2.21rc3 [September 27, 2007]
Revised makefiles to update "Libs" in libpng.pc properly.
version 1.0.29 and 1.2.21rc3 [October 4, 2007]
No changes.
version 1.2.22beta1 [October 4, 2007]
Again, fixed logical vs bitwise NOT in pngrtran.c, bug introduced
in 1.2.19rc2
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
to subscribe) or to glennrp at users.sourceforge.net
...
...
CHANGES
浏览文件 @
582fec4e
...
...
@@ -1480,7 +1480,7 @@ version 1.2.9beta5 [March 4, 2006]
Restored scripts/makefile.elf which was inadvertently deleted.
version 1.2.9beta6 [March 6, 2006]
Fixed typo (2
1
) in configuration files.
Fixed typo (2
2
) in configuration files.
version 1.2.9beta7 [March 7, 2006]
Removed libpng.vers and libpng.sym from libpng12_la_SOURCES in Makefile.am
...
...
@@ -1966,6 +1966,10 @@ version 1.2.21rc3 [September 27, 2007]
version 1.0.29 and 1.2.21rc3 [October 4, 2007]
No changes.
version 1.2.22beta1 [October 4, 2007]
Again, fixed logical vs bitwise NOT in pngrtran.c, bug introduced
in 1.2.19rc2
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
...
...
INSTALL
浏览文件 @
582fec4e
Installing libpng version 1.2.21 - October 4, 2007
Installing libpng version 1.2.2
2beta
1 - October 4, 2007
On Unix/Linux and similar systems, you can simply type
...
...
@@ -44,7 +44,7 @@ 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-1.2.21" or "lpng109" and "zlib-1.2.1"
might be called "libpng-1.2.2
2beta
1" 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:
...
...
@@ -101,9 +101,9 @@ include
CMakeLists.txt => "cmake" script
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.21)
gcc, creates libpng12.so.0.1.2.2
2beta
1)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.21)
(gcc, creates libpng12.so.0.1.2.2
2beta
1)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from
...
...
@@ -125,14 +125,14 @@ include
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc,
creates libpng12.so.0.1.2.21)
creates libpng12.so.0.1.2.2
2beta
1)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng12.so.0.1.2.21)
creates libpng12.so.0.1.2.2
2beta
1)
makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc,
creates libpng12.so.0.1.2.21)
creates libpng12.so.0.1.2.2
2beta
1)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng12.so.0.1.2.21)
creates libpng12.so.0.1.2.2
2beta
1)
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
...
...
KNOWNBUG
浏览文件 @
582fec4e
Known bugs in libpng version 1.2.21
Known bugs in libpng version 1.2.2
2beta
1
1. February 23, 2006: The custom makefiles don't build libpng with -lz.
...
...
LICENSE
浏览文件 @
582fec4e
...
...
@@ -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 1.2.21, October 4, 2007, are
libpng versions 1.2.6, August 15, 2004, through 1.2.2
2beta
1, October 4, 2007, 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
...
...
README
浏览文件 @
582fec4e
README for libpng version 1.2.21 - October 4, 2007 (shared library 12.0)
README for libpng version 1.2.2
2beta
1 - October 4, 2007 (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.0.1.2.21)
gcc, creates libpng12.so.0.1.2.2
2beta
1)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.21)
(gcc, creates libpng12.so.0.1.2.2
2beta
1)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.21,
(gcc, creates libpng12.so.0.1.2.2
2beta
1,
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.0.1.2.21)
(gcc, creates libpng12.so.0.1.2.2
2beta
1)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.21)
(gcc, creates libpng12.so.0.1.2.2
2beta
1)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.21)
(gcc, creates libpng12.so.0.1.2.2
2beta
1)
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
...
...
Y2KINFO
浏览文件 @
582fec4e
...
...
@@ -7,7 +7,7 @@
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.21 are Y2K compliant. It is my belief that earlier
upward through 1.2.2
2beta
1 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
...
...
configure
浏览文件 @
582fec4e
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61 for libpng 1.2.21.
# Generated by GNU Autoconf 2.61 for libpng 1.2.2
2beta
1.
#
# Report bugs to <png-mng-implement@lists.sourceforge.net>.
#
...
...
@@ -728,8 +728,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.2.21'
PACKAGE_STRING='libpng 1.2.21'
PACKAGE_VERSION='1.2.2
2beta
1'
PACKAGE_STRING='libpng 1.2.2
2beta
1'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c"
...
...
@@ -1405,7 +1405,7 @@ if test "$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 1.2.21 to adapt to many kinds of systems.
\`configure' configures libpng 1.2.2
2beta
1 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
...
...
@@ -1475,7 +1475,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.2.21:";;
short | recursive ) echo "Configuration of libpng 1.2.2
2beta
1:";;
esac
cat <<\_ACEOF
...
...
@@ -1585,7 +1585,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
libpng configure 1.2.21
libpng configure 1.2.2
2beta
1
generated by GNU Autoconf 2.61
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
...
...
@@ -1599,7 +1599,7 @@ cat >config.log <<_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 1.2.21, which was
It was created by libpng $as_me 1.2.2
2beta
1, which was
generated by GNU Autoconf 2.61. Invocation command line was
$ $0 $@
...
...
@@ -2269,7 +2269,7 @@ fi
# Define the identity of the package.
PACKAGE='libpng'
VERSION='1.2.21'
VERSION='1.2.2
2beta
1'
cat >>confdefs.h <<_ACEOF
...
...
@@ -2440,10 +2440,10 @@ fi
PNGLIB_VERSION=1.2.21
PNGLIB_VERSION=1.2.2
2beta
1
PNGLIB_MAJOR=1
PNGLIB_MINOR=2
PNGLIB_RELEASE=2
1
PNGLIB_RELEASE=2
2
...
...
@@ -21282,7 +21282,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by libpng $as_me 1.2.21, which was
This file was extended by libpng $as_me 1.2.2
2beta
1, which was
generated by GNU Autoconf 2.61. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
...
...
@@ -21335,7 +21335,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
libpng config.status 1.2.21
libpng config.status 1.2.2
2beta
1
configured by $0, generated by GNU Autoconf 2.61,
with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
...
...
configure.ac
浏览文件 @
582fec4e
...
...
@@ -18,15 +18,15 @@ AC_PREREQ(2.59)
dnl Version number stuff here:
AC_INIT([libpng], [1.2.21], [png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng], [1.2.2
2beta
1], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake
AM_MAINTAINER_MODE
PNGLIB_VERSION=1.2.21
PNGLIB_VERSION=1.2.2
2beta
1
PNGLIB_MAJOR=1
PNGLIB_MINOR=2
PNGLIB_RELEASE=2
1
PNGLIB_RELEASE=2
2
dnl End of version number stuff
...
...
libpng-1.2.21.txt
→
libpng-1.2.2
2beta
1.txt
浏览文件 @
582fec4e
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.21 - October 4, 2007
libpng version 1.2.2
2beta
1 - October 4, 2007
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2007 Glenn Randers-Pehrson
...
...
@@ -2802,7 +2802,7 @@ 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 1.2.21 are Y2K compliant. It is my belief that earlier
upward through 1.2.2
2beta
1 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
...
...
libpng.3
浏览文件 @
582fec4e
.TH LIBPNG 3 "October 4, 2007"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.21
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.2
2beta
1
.SH SYNOPSIS
\fB
#include <png.h>\fP
...
...
@@ -410,7 +410,7 @@ 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 1.2.21 - October 4, 2007
libpng version 1.2.2
2beta
1 - October 4, 2007
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2007 Glenn Randers-Pehrson
...
...
@@ -3212,7 +3212,7 @@ 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 1.2.21 are Y2K compliant. It is my belief that earlier
upward through 1.2.2
2beta
1 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
...
...
@@ -3415,6 +3415,7 @@ the first widely used release:
1.2.21rc1-3 13 10221 12.so.0.21[.0]
1.0.29 10 10029 10.so.0.29[.0]
1.2.21 13 10221 12.so.0.21[.0]
1.2.22beta1 13 10222 12.so.0.22[.0]
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
...
...
@@ -3470,7 +3471,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.21 - October 4, 2007:
Libpng version 1.2.2
2beta
1 - October 4, 2007:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
...
...
@@ -3491,7 +3492,7 @@ 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 1.2.21, October 4, 2007, are
libpng versions 1.2.6, August 15, 2004, through 1.2.2
2beta
1, October 4, 2007, 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
...
...
libpngpf.3
浏览文件 @
582fec4e
.TH LIBPNGPF 3 "October 4, 2007"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.21
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.2
2beta
1
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP
...
...
png.c
浏览文件 @
582fec4e
/* png.c - location for general purpose libpng functions
*
* Last changed in libpng 1.2.21
[October 4, 2007]
* Last changed in libpng 1.2.21
October 4, 2007
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -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_2
1
Your_png_h_is_not_version_1_2_2
1
;
typedef
version_1_2_2
2beta1
Your_png_h_is_not_version_1_2_22beta
1
;
/* 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
)
{
png_ptr
=
png_ptr
;
/* silence compiler warning about unused png_ptr */
return
((
png_charp
)
"
\n
libpng version 1.2.21 - October 4, 2007
\n
\
return
((
png_charp
)
"
\n
libpng version 1.2.2
2beta
1 - October 4, 2007
\n
\
Copyright (c) 1998-2007 Glenn Randers-Pehrson
\n
\
Copyright (c) 1996-1997 Andreas Dilger
\n
\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
\n
"
);
...
...
png.h
浏览文件 @
582fec4e
/* png.h - header file for PNG reference library
*
* libpng version 1.2.21 - October 4, 2007
* libpng version 1.2.2
2beta
1 - October 4, 2007
* Copyright (c) 1998-2007 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 1.2.21 - October 4, 2007: Glenn
* libpng versions 0.97, January 1998, through 1.2.2
2beta
1 - October 4, 2007: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
...
...
@@ -164,6 +164,7 @@
* 1.2.21rc1-3 13 10221 12.so.0.21[.0]
* 1.0.29 10 10029 10.so.0.29[.0]
* 1.2.21 13 10221 12.so.0.21[.0]
* 1.2.22beta1 13 10222 12.so.0.22[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
...
...
@@ -193,7 +194,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
* libpng versions 1.2.6, August 15, 2004, through 1.2.21, October 4, 2007, are
* libpng versions 1.2.6, August 15, 2004, through 1.2.2
2beta
1, October 4, 2007, 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:
...
...
@@ -311,7 +312,7 @@
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.2.21 are Y2K compliant. It is my belief that earlier
* upward through 1.2.2
2beta
1 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
...
...
@@ -367,9 +368,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.2.21"
#define PNG_LIBPNG_VER_STRING "1.2.2
2beta
1"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.21 - October 4, 2007\n"
" libpng version 1.2.2
2beta
1 - October 4, 2007\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13
...
...
@@ -377,11 +378,11 @@
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 2
#define PNG_LIBPNG_VER_RELEASE 2
1
#define PNG_LIBPNG_VER_RELEASE 2
2
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD
0
#define PNG_LIBPNG_VER_BUILD
1
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
...
...
@@ -398,14 +399,14 @@
#define PNG_LIBPNG_BUILD_SPECIAL 32
/* Cannot be OR'ed with
PNG_LIBPNG_BUILD_PRIVATE */
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_
STABLE
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_
BETA
/* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros.
* Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
* version 1.0.0 was mis-numbered 100 instead of 10000). From
* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */
#define PNG_LIBPNG_VER 1022
1
/* 1.2.21
*/
#define PNG_LIBPNG_VER 1022
2
/* 1.2.22
*/
#ifndef PNG_VERSION_INFO_ONLY
/* include the compression library's header */
...
...
@@ -1416,7 +1417,7 @@ 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_21
;
typedef
png_structp
version_1_2_2
2beta
1
;
typedef
png_struct
FAR
*
FAR
*
png_structpp
;
...
...
pngconf.h
浏览文件 @
582fec4e
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.2.21 - October 4, 2007
* libpng version 1.2.2
2beta
1 - October 4, 2007
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngerror.c
浏览文件 @
582fec4e
/* pngerror.c - stub functions for i/o and memory allocation
*
* Last changed in libpng 1.2.20
October 4
, 2007
* Last changed in libpng 1.2.20
September 7
, 2007
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngrtran.c
浏览文件 @
582fec4e
/* pngrtran.c - transforms the data in a row for PNG readers
*
* Last changed in libpng 1.2.2
1
[October 4, 2007]
* Last changed in libpng 1.2.2
2
[October 4, 2007]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -578,7 +578,6 @@ png_set_palette_to_rgb(png_structp png_ptr)
if
(
png_ptr
==
NULL
)
return
;
png_ptr
->
transformations
|=
(
PNG_EXPAND
|
PNG_EXPAND_tRNS
);
#ifdef PNG_WARN_UNINITIALIZED_ROW
png_ptr
->
flags
&=
!
(
PNG_FLAG_ROW_INIT
);
png_ptr
->
flags
&=
~
PNG_FLAG_ROW_INIT
;
#endif
}
...
...
@@ -858,7 +857,7 @@ png_init_read_transformations(png_structp png_ptr)
k
=
1
;
/* partial transparency is present */
}
if
(
k
==
0
)
png_ptr
->
transformations
&=
(
~
PNG_GAMMA
)
;
png_ptr
->
transformations
&=
~
PNG_GAMMA
;
}
if
((
png_ptr
->
transformations
&
(
PNG_GAMMA
|
PNG_RGB_TO_GRAY
))
&&
...
...
pngrutil.c
浏览文件 @
582fec4e
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.2.21
[October 4, 2007]
* Last changed in libpng 1.2.21
October 4, 2007
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngset.c
浏览文件 @
582fec4e
...
...
@@ -1082,7 +1082,7 @@ png_permit_empty_plte (png_structp png_ptr, int empty_plte_permitted)
if
(
png_ptr
==
NULL
)
return
;
png_ptr
->
mng_features_permitted
=
(
png_byte
)
((
png_ptr
->
mng_features_permitted
&
(
~
(
PNG_FLAG_MNG_EMPTY_PLTE
)
))
|
((
png_ptr
->
mng_features_permitted
&
(
~
PNG_FLAG_MNG_EMPTY_PLTE
))
|
((
empty_plte_permitted
&
PNG_FLAG_MNG_EMPTY_PLTE
)));
}
#endif
...
...
pngtest.c
浏览文件 @
582fec4e
...
...
@@ -1548,4 +1548,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef
version_1_2_2
1
your_png_h_is_not_version_1_2_2
1
;
typedef
version_1_2_2
2beta1
your_png_h_is_not_version_1_2_22beta
1
;
scripts/CMakeLists.txt
浏览文件 @
582fec4e
...
...
@@ -6,7 +6,7 @@ project(PNG)
set
(
PNGLIB_MAJOR 1
)
set
(
PNGLIB_MINOR 2
)
set
(
PNGLIB_RELEASE 2
1
)
set
(
PNGLIB_RELEASE 2
2
)
set
(
PNGLIB_NAME libpng
${
PNGLIB_MAJOR
}${
PNGLIB_MINOR
}
)
set
(
PNGLIB_VERSION
${
PNGLIB_MAJOR
}
.
${
PNGLIB_MINOR
}
.
${
PNGLIB_RELEASE
}
)
...
...
@@ -169,7 +169,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
# SET UP LINKS
set_target_properties
(
${
PNG_LIB_NAME
}
PROPERTIES
# VERSION 0.${PNGLIB_RELEASE}.1.2.21
# VERSION 0.${PNGLIB_RELEASE}.1.2.2
2beta
1
VERSION 0.
${
PNGLIB_RELEASE
}
.0
SOVERSION 0
CLEAN_DIRECT_OUTPUT 1
)
...
...
scripts/libpng-config-head.in
浏览文件 @
582fec4e
...
...
@@ -8,7 +8,7 @@
# Modeled after libxml-config.
version
=
1.2.21
version
=
1.2.2
2beta
1
prefix
=
""
libdir
=
""
libs
=
""
...
...
scripts/libpng.pc-configure.in
浏览文件 @
582fec4e
...
...
@@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
Name: libpng
Description: Loads and saves PNG files
Version: 1.2.21
Version: 1.2.2
2beta
1
Libs: -L${libdir} -lpng12
Cflags: -I${includedir} @LIBPNG_NO_MMX@
scripts/libpng.pc.in
浏览文件 @
582fec4e
...
...
@@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
Name: libpng
Description: Loads and saves PNG files
Version: 1.2.21
Version: 1.2.2
2beta
1
Libs: -L${libdir} -lpng12
Cflags: -I${includedir}
scripts/makefile.32sunu
浏览文件 @
582fec4e
...
...
@@ -8,7 +8,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.64sunu
浏览文件 @
582fec4e
...
...
@@ -8,7 +8,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.aix
浏览文件 @
582fec4e
...
...
@@ -20,7 +20,7 @@ LN_SF = ln -f -s
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
prefix
=
/usr/local
...
...
scripts/makefile.beos
浏览文件 @
582fec4e
...
...
@@ -8,7 +8,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.cygwin
浏览文件 @
582fec4e
...
...
@@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME
=
libpng12
PNGMAJ
=
0
CYGDLL
=
12
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
SHAREDLIB
=
cygpng
$(CYGDLL)
.dll
...
...
scripts/makefile.darwin
浏览文件 @
582fec4e
...
...
@@ -19,7 +19,7 @@ ZLIBINC=../zlib
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.dec
浏览文件 @
582fec4e
...
...
@@ -5,7 +5,7 @@
# Library name:
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
scripts/makefile.elf
浏览文件 @
582fec4e
...
...
@@ -12,7 +12,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.gcmmx
浏览文件 @
582fec4e
...
...
@@ -14,7 +14,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.hp64
浏览文件 @
582fec4e
...
...
@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.hpgcc
浏览文件 @
582fec4e
...
...
@@ -8,7 +8,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.hpux
浏览文件 @
582fec4e
...
...
@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.linux
浏览文件 @
582fec4e
...
...
@@ -6,7 +6,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.mingw
浏览文件 @
582fec4e
...
...
@@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME
=
libpng12
PNGMAJ
=
0
MINGDLL
=
12
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
SHAREDLIB
=
libpng
$(MINGDLL)
.dll
...
...
scripts/makefile.ne12bsd
浏览文件 @
582fec4e
...
...
@@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
LIB
=
png12
SHLIB_MAJOR
=
0
SHLIB_MINOR
=
1.2.21
SHLIB_MINOR
=
1.2.2
2beta
1
SRCS
=
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
...
...
scripts/makefile.netbsd
浏览文件 @
582fec4e
...
...
@@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB
=
png
SHLIB_MAJOR
=
3
SHLIB_MINOR
=
1.2.21
SHLIB_MINOR
=
1.2.2
2beta
1
SRCS
=
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
...
...
scripts/makefile.nommx
浏览文件 @
582fec4e
...
...
@@ -7,7 +7,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.openbsd
浏览文件 @
582fec4e
...
...
@@ -8,7 +8,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR
=
${PREFIX}
/man/cat
SHLIB_MAJOR
=
0
SHLIB_MINOR
=
1.2.21
SHLIB_MINOR
=
1.2.2
2beta
1
LIB
=
png
SRCS
=
png.c pngerror.c pngget.c pngmem.c pngpread.c
\
...
...
scripts/makefile.sco
浏览文件 @
582fec4e
...
...
@@ -9,7 +9,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.sggcc
浏览文件 @
582fec4e
...
...
@@ -6,7 +6,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.sgi
浏览文件 @
582fec4e
...
...
@@ -6,7 +6,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.so9
浏览文件 @
582fec4e
...
...
@@ -8,7 +8,7 @@
# Library name:
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
scripts/makefile.solaris
浏览文件 @
582fec4e
...
...
@@ -8,7 +8,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/makefile.solaris-x86
浏览文件 @
582fec4e
...
...
@@ -8,7 +8,7 @@
# Library name:
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.21
PNGMIN
=
1.2.2
2beta
1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Shared library names:
...
...
scripts/pngos2.def
浏览文件 @
582fec4e
...
...
@@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
; Version 1.2.21
; Version 1.2.2
2beta
1
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"
...
...
scripts/pngw32.def
浏览文件 @
582fec4e
...
...
@@ -5,7 +5,7 @@
LIBRARY
EXPORTS
;Version 1.2.21
;Version 1.2.2
2beta
1
png_build_grayscale_palette @1
png_check_sig @2
png_chunk_error @3
...
...
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