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Imported from libpng-1.4.0beta27.tar

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This commit is contained in:
Glenn Randers-Pehrson 2008-08-05 07:44:42 -05:00
parent 79084216af
commit 51650b8a65
62 changed files with 434 additions and 417 deletions
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28
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.4.0beta26 - August 4, 2008
Libpng 1.4.0beta27 - August 5, 2008
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.
@ -9,27 +9,27 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
1.4.0beta26.tar.gz
1.4.0beta26.tar.bz2
1.4.0beta27.tar.gz
1.4.0beta27.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
1.4.0beta26-no-config.tar.gz
1.4.0beta26-no-config.tar.bz2
1.4.0beta27-no-config.tar.gz
1.4.0beta27-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp140b26.zip
lp140b26.tar.bz2
lp140b27.zip
lp140b27.tar.bz2
Other information:
1.4.0beta26-README.txt
1.4.0beta26-KNOWNBUGS.txt
1.4.0beta26-LICENSE.txt
1.4.0beta26-Y2K-compliance.txt
1.4.0beta27-README.txt
1.4.0beta27-KNOWNBUGS.txt
1.4.0beta27-LICENSE.txt
1.4.0beta27-Y2K-compliance.txt
Changes since the last public release (1.2.10):
@ -291,6 +291,12 @@ version 1.4.0beta26 [August 4, 2008]
Updated contrib/visupng/cexcept.h to version 2.0.1
Added PNG_LITERAL_CHARACTER macros for #, [, and ].
version 1.4.0beta27 [August 5, 2008]
Revised usage of PNG_LITERAL_SHARP in pngerror.c.
Moved newline character from individual png_debug messages into the
png_debug macros.
Allow user to #define their own png_debug, png_debug1, and png_debug2.
version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm.

6
CHANGES
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@ -1964,6 +1964,12 @@ version 1.4.0beta26 [August 4, 2008]
Updated contrib/visupng/cexcept.h to version 2.0.1
Added PNG_LITERAL_CHARACTER macros for #, [, and ].
version 1.4.0beta27 [August 5, 2008]
Revised usage of PNG_LITERAL_SHARP in pngerror.c.
Moved newline character from individual png_debug messages into the
png_debug macros.
Allow user to #define their own png_debug, png_debug1, and png_debug2.
version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm.

18
INSTALL
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@ -1,5 +1,5 @@
Installing libpng version 1.4.0beta26 - August 4, 2008
Installing libpng version 1.4.0beta27 - August 5, 2008
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-1.4.0beta26" or "lpng109" and "zlib-1.2.1"
might be called "libpng-1.4.0beta27" 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:
@ -95,14 +95,14 @@ include
CMakeLists.txt => "cmake" script
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng14.so.0.1.4.0beta26)
gcc, creates libpng14.so.0.1.4.0beta27)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng14.so.0.1.4.0beta26)
(gcc, creates libpng14.so.0.1.4.0beta27)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng14.so.0.1.4.0beta26,
(gcc, creates libpng14.so.0.1.4.0beta27,
uses assembler code tuned for Intel MMX platform)
makefile.nommx => Linux/ELF makefile
(gcc, creates libpng14.so.0.1.4.0beta26
(gcc, creates libpng14.so.0.1.4.0beta27
does not use Intel MMX assembler code)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@ -125,12 +125,12 @@ include
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc,
creates libpng14.so.0.1.4.0beta26)
creates libpng14.so.0.1.4.0beta27)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng14.so.0.1.4.0beta26)
creates libpng14.so.0.1.4.0beta27)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng14.so.0.1.4.0beta26)
creates libpng14.so.0.1.4.0beta27)
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 1.4.0beta26
Known bugs in libpng version 1.4.0beta27
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 1.4.0beta26, August 4, 2008, are
libpng versions 1.2.6, August 15, 2004, through 1.4.0beta27, August 5, 2008, 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
@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
August 4, 2008
August 5, 2008

2
Makefile.am
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@ -86,7 +86,7 @@ EXTRA_DIST= \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
example.c libpng-1.4.0beta26.txt pngvcrd.c
example.c libpng-1.4.0beta27.txt pngvcrd.c
CLEANFILES= pngout.png libpng14.pc libpng14-config libpng.vers \
libpng.sym

2
Makefile.in
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@ -331,7 +331,7 @@ EXTRA_DIST = \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
example.c libpng-1.4.0beta26.txt pngvcrd.c
example.c libpng-1.4.0beta27.txt pngvcrd.c
CLEANFILES = pngout.png libpng14.pc libpng14-config libpng.vers \
libpng.sym

14
README
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@ -1,4 +1,4 @@
README for libpng version 1.4.0beta26 - August 4, 2008 (shared library 14.0)
README for libpng version 1.4.0beta27 - August 5, 2008 (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.
@ -184,11 +184,11 @@ 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.0.1.4.0beta26)
gcc, creates libpng14.so.0.1.4.0beta27)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng14.so.0.1.4.0beta26)
(gcc, creates libpng14.so.0.1.4.0beta27)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng14.so.0.1.4.0beta26,
(gcc, creates libpng14.so.0.1.4.0beta27,
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
@ -210,12 +210,12 @@ 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.0.1.4.0beta26)
(gcc, creates libpng14.so.0.1.4.0beta27)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng14.so.0.1.4.0beta26)
(gcc, creates libpng14.so.0.1.4.0beta27)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng14.so.0.1.4.0beta26)
(gcc, creates libpng14.so.0.1.4.0beta27)
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

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 2.62 for libpng 1.4.0beta26.
# Generated by GNU Autoconf 2.62 for libpng 1.4.0beta27.
#
# Report bugs to <png-mng-implement@lists.sourceforge.net>.
#
@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.4.0beta26'
PACKAGE_STRING='libpng 1.4.0beta26'
PACKAGE_VERSION='1.4.0beta27'
PACKAGE_STRING='libpng 1.4.0beta27'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c"
@ -1484,7 +1484,7 @@ if test "$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 1.4.0beta26 to adapt to many kinds of systems.
\`configure' configures libpng 1.4.0beta27 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1554,7 +1554,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.4.0beta26:";;
short | recursive ) echo "Configuration of libpng 1.4.0beta27:";;
esac
cat <<\_ACEOF
@ -1661,7 +1661,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
libpng configure 1.4.0beta26
libpng configure 1.4.0beta27
generated by GNU Autoconf 2.62
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@ -1675,7 +1675,7 @@ 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 1.4.0beta26, which was
It was created by libpng $as_me 1.4.0beta27, which was
generated by GNU Autoconf 2.62. Invocation command line was
$ $0 $@
@ -2389,7 +2389,7 @@ fi
# Define the identity of the package.
PACKAGE='libpng'
VERSION='1.4.0beta26'
VERSION='1.4.0beta27'
cat >>confdefs.h <<_ACEOF
@ -2558,7 +2558,7 @@ fi
PNGLIB_VERSION=1.4.0beta26
PNGLIB_VERSION=1.4.0beta27
PNGLIB_MAJOR=1
PNGLIB_MINOR=4
PNGLIB_RELEASE=0
@ -13125,7 +13125,7 @@ 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 1.4.0beta26, which was
This file was extended by libpng $as_me 1.4.0beta27, which was
generated by GNU Autoconf 2.62. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@ -13178,7 +13178,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
libpng config.status 1.4.0beta26
libpng config.status 1.4.0beta27
configured by $0, generated by GNU Autoconf 2.62,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"

4
configure.ac
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@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here:
AC_INIT([libpng], [1.4.0beta26], [png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng], [1.4.0beta27], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake
AM_MAINTAINER_MODE
PNGLIB_VERSION=1.4.0beta26
PNGLIB_VERSION=1.4.0beta27
PNGLIB_MAJOR=1
PNGLIB_MINOR=4
PNGLIB_RELEASE=0

2
example.c
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@ -2,7 +2,7 @@
#if 0 /* in case someone actually tries to compile this */
/* example.c - an example of using libpng
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* This file has been placed in the public domain by the authors.
* Maintained 1998-2008 Glenn Randers-Pehrson
* Maintained 1996, 1997 Andreas Dilger)

6
libpng-1.4.0beta26.txt → libpng-1.4.0beta27.txt
View File

@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng
libpng version 1.4.0beta26 - August 4, 2008
libpng version 1.4.0beta27 - August 5, 2008
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson
@ -2919,13 +2919,13 @@ application:
IX. Y2K Compliance in libpng
August 4, 2008
August 5, 2008
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 1.4.0beta26 are Y2K compliant. It is my belief that earlier
upward through 1.4.0beta27 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

18
libpng.3
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@ -1,6 +1,6 @@
.TH LIBPNG 3 "August 4, 2008"
.TH LIBPNG 3 "August 5, 2008"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta26
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta27
.SH SYNOPSIS
\fI\fB
@ -797,7 +797,7 @@ 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 1.4.0beta26 - August 4, 2008
libpng version 1.4.0beta27 - August 5, 2008
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson
@ -3716,13 +3716,13 @@ application:
.SH IX. Y2K Compliance in libpng
August 4, 2008
August 5, 2008
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 1.4.0beta26 are Y2K compliant. It is my belief that earlier
upward through 1.4.0beta27 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
@ -3889,7 +3889,7 @@ the first widely used release:
1.2.12 13 10212 12.so.0.12[.0]
1.4.0beta9-14 14 10400 14.so.0.0[.0]
1.2.13 13 10213 12.so.0.13[.0]
1.4.0beta15-26 14 10400 14.so.0.0[.0]
1.4.0beta15-27 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
@ -3945,7 +3945,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.4.0beta26 - August 4, 2008:
Libpng version 1.4.0beta27 - August 5, 2008:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -3966,7 +3966,7 @@ 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 1.4.0beta26, August 4, 2008, are
libpng versions 1.2.6, August 15, 2004, through 1.4.0beta27, August 5, 2008, 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
@ -4065,7 +4065,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
August 4, 2008
August 5, 2008
.\" end of man page

4
libpngpf.3
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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "August 4, 2008"
.TH LIBPNGPF 3 "August 5, 2008"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta26
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta27
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "August 4, 2008"
.TH PNG 5 "August 5, 2008"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

22
png.c
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@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
* Last changed in libpng 1.2.30 [August 4, 2008]
* Last changed in libpng 1.2.30 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -13,7 +13,7 @@
#include "pngpriv.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_4_0beta26 Your_png_h_is_not_version_1_4_0beta26;
typedef version_1_4_0beta27 Your_png_h_is_not_version_1_4_0beta27;
/* Version information for C files. This had better match the version
* string defined in png.h. */
@ -93,7 +93,7 @@ void PNGAPI
png_set_sig_bytes(png_structp png_ptr, int num_bytes)
{
if (png_ptr == NULL) return;
png_debug(1, "in png_set_sig_bytes\n");
png_debug(1, "in png_set_sig_bytes");
if (num_bytes > 8)
png_error(png_ptr, "Too many bytes for PNG signature");
@ -206,7 +206,7 @@ png_create_info_struct(png_structp png_ptr)
{
png_infop info_ptr;
png_debug(1, "in png_create_info_struct\n");
png_debug(1, "in png_create_info_struct");
if (png_ptr == NULL) return (NULL);
#ifdef PNG_USER_MEM_SUPPORTED
info_ptr = (png_infop)png_create_struct_2(PNG_STRUCT_INFO,
@ -231,7 +231,7 @@ png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr)
png_infop info_ptr = NULL;
if (png_ptr == NULL) return;
png_debug(1, "in png_destroy_info_struct\n");
png_debug(1, "in png_destroy_info_struct");
if (info_ptr_ptr != NULL)
info_ptr = *info_ptr_ptr;
@ -261,7 +261,7 @@ png_info_init_3(png_infopp ptr_ptr, png_size_t png_info_struct_size)
if (info_ptr == NULL) return;
png_debug(1, "in png_info_init_3\n");
png_debug(1, "in png_info_init_3");
if (png_sizeof(png_info) > png_info_struct_size)
{
@ -279,7 +279,7 @@ void PNGAPI
png_data_freer(png_structp png_ptr, png_infop info_ptr,
int freer, png_uint_32 mask)
{
png_debug(1, "in png_data_freer\n");
png_debug(1, "in png_data_freer");
if (png_ptr == NULL || info_ptr == NULL)
return;
if (freer == PNG_DESTROY_WILL_FREE_DATA)
@ -296,7 +296,7 @@ void PNGAPI
png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
int num)
{
png_debug(1, "in png_free_data\n");
png_debug(1, "in png_free_data");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -548,7 +548,7 @@ if (mask & PNG_FREE_ROWS)
void /* PRIVATE */
png_info_destroy(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_info_destroy\n");
png_debug(1, "in png_info_destroy");
png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1);
@ -586,7 +586,7 @@ png_get_io_ptr(png_structp png_ptr)
void PNGAPI
png_init_io(png_structp png_ptr, png_FILE_p fp)
{
png_debug(1, "in png_init_io\n");
png_debug(1, "in png_init_io");
if (png_ptr == NULL) return;
png_ptr->io_ptr = (png_voidp)fp;
}
@ -636,7 +636,7 @@ 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 1.4.0beta26 - August 4, 2008\n\
return ((png_charp) "\n libpng version 1.4.0beta27 - August 5, 2008\n\
Copyright (c) 1998-2008 Glenn Randers-Pehrson\n\
Copyright (c) 1996-1997 Andreas Dilger\n\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");

42
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.4.0beta26 - August 4, 2008
* libpng version 1.4.0beta27 - August 5, 2008
* Copyright (c) 1998-2008 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 1.4.0beta26 - August 4, 2008: Glenn
* libpng versions 0.97, January 1998, through 1.4.0beta27 - August 5, 2008: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -126,7 +126,7 @@
* 1.2.12 13 10212 12.so.0.10[.0]
* 1.4.0beta9-14 14 10400 14.so.0.0[.0]
* 1.2.13 13 10213 12.so.0.10[.0]
* 1.4.0beta15-26 14 10400 14.so.0.0[.0]
* 1.4.0beta15-27 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
@ -156,7 +156,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
* libpng versions 1.2.6, August 15, 2004, through 1.4.0beta26, August 4, 2008, are
* libpng versions 1.2.6, August 15, 2004, through 1.4.0beta27, August 5, 2008, 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:
@ -274,7 +274,7 @@
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.4.0beta26 are Y2K compliant. It is my belief that earlier
* upward through 1.4.0beta27 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
@ -330,9 +330,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.4.0beta26"
#define PNG_LIBPNG_VER_STRING "1.4.0beta27"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.4.0beta26 - August 4, 2008\n"
" libpng version 1.4.0beta27 - August 5, 2008\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 14
@ -344,7 +344,7 @@
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 26
#define PNG_LIBPNG_VER_BUILD 27
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@ -1347,7 +1347,7 @@ 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_0beta26;
typedef png_structp version_1_4_0beta27;
typedef png_struct FAR * FAR * png_structpp;
@ -2362,33 +2362,45 @@ extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr,
#if !defined(PNG_DEBUG_FILE) && defined(_MSC_VER)
#include <crtdbg.h>
#if (PNG_DEBUG > 1)
#define png_debug(l,m) _RPT0(_CRT_WARN,m)
#define png_debug1(l,m,p1) _RPT1(_CRT_WARN,m,p1)
#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m,p1,p2)
#ifndef png_debug
#define png_debug(l,m) _RPT0(_CRT_WARN,m"\n")
#endif
#ifndef png_debug1
#define png_debug1(l,m,p1) _RPT1(_CRT_WARN,m"\n",p1)
#endif
#ifndef png_debug2
#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m"\n",p1,p2)
#endif
#endif
#else /* PNG_DEBUG_FILE || !_MSC_VER */
#ifndef PNG_DEBUG_FILE
#define PNG_DEBUG_FILE stderr
#endif /* PNG_DEBUG_FILE */
#if (PNG_DEBUG > 1)
#ifndef png_debug
#define png_debug(l,m) \
{ \
int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
fprintf(PNG_DEBUG_FILE,"%s"m"\n",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \
}
#endif
#ifndef png_debug1
#define png_debug1(l,m,p1) \
{ \
int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
fprintf(PNG_DEBUG_FILE,"%s"m"\n",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \
}
#endif
#ifndef png_debug2
#define png_debug2(l,m,p1,p2) \
{ \
int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
fprintf(PNG_DEBUG_FILE,"%s"m"\n",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \
}
#endif
#endif /* (PNG_DEBUG > 1) */
#endif /* _MSC_VER */
#endif /* (PNG_DEBUG > 0) */

13
pngconf.h
View File

@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.4.0beta26 - August 4, 2008
* libpng version 1.4.0beta27 - August 5, 2008
* 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)
@ -683,18 +683,11 @@
# define PNG_IO_STATE_SUPPORTED
#endif
#ifndef PNG_LITERAL_SHARP
# define PNG_LITERAL_SHARP '#'
#endif
#ifndef PNG_LITERAL_EXCLAMATION_POINT
# define PNG_LITERAL_EXCLAMATION_POINT '!'
#endif
#ifndef PNG_LITERAL_LEFT_SQUARE_BRACKET
# define PNG_LITERAL_LEFT_SQUARE_BRACKET '['
# define PNG_LITERAL_LEFT_SQUARE_BRACKET 0x5b
#endif
#ifndef PNG_LITERAL_RIGHT_SQUARE_BRACKET
# define PNG_LITERAL_RIGHT_SQUARE_BRACKET ']'
# define PNG_LITERAL_RIGHT_SQUARE_BRACKET 0x5d
#endif
/* These are currently experimental features, define them if you want */

14
pngerror.c
View File

@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -42,7 +42,7 @@ png_error(png_structp png_ptr, png_const_charp error_message)
if (png_ptr->flags&
(PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
{
if (*error_message == PNG_LITERAL_SHARP)
if (*error_message == 0x23) /* '#' */
{
/* Strip "#nnnn " from beginning of error message. */
/*
@ -130,7 +130,7 @@ png_warning(png_structp png_ptr, png_const_charp warning_message)
(PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
#endif
{
if (*warning_message == PNG_LITERAL_SHARP)
if (*warning_message == 0x23) /* '#' */
{
for (offset = 1; offset < 15; offset++)
if (warning_message[offset] == ' ')
@ -258,9 +258,9 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
{
#ifndef PNG_NO_CONSOLE_IO
#ifdef PNG_ERROR_NUMBERS_SUPPORTED
if (*error_message == PNG_LITERAL_SHARP)
{
/* Strip "#nnnn " from beginning of warning message. */
if (*error_message == 0x23) /* '#' */
{
/* Strip "#nnnn " from beginning of error message. */
/*
* 012345678901234567890
* error_message: #nnnn text\0
@ -335,7 +335,7 @@ png_default_warning(png_structp png_ptr, png_const_charp warning_message)
{
#ifndef PNG_NO_CONSOLE_IO
# ifdef PNG_ERROR_NUMBERS_SUPPORTED
if (*warning_message == PNG_LITERAL_SHARP)
if (*warning_message == 0x23) /* '#' */
{
int offset;
char warning_number[16];

56
pngget.c
View File

@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct
*
* Last changed in libpng 1.40. [August 4, 2008]
* Last changed in libpng 1.40. [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -120,7 +120,7 @@ png_get_x_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_pHYs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_pHYs)
{
png_debug1(1, "in %s retrieval function\n", "png_get_x_pixels_per_meter");
png_debug1(1, "in %s retrieval function", "png_get_x_pixels_per_meter");
if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER)
return (0);
else return (info_ptr->x_pixels_per_unit);
@ -138,7 +138,7 @@ png_get_y_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_pHYs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_pHYs)
{
png_debug1(1, "in %s retrieval function\n", "png_get_y_pixels_per_meter");
png_debug1(1, "in %s retrieval function", "png_get_y_pixels_per_meter");
if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER)
return (0);
else return (info_ptr->y_pixels_per_unit);
@ -156,7 +156,7 @@ png_get_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_pHYs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_pHYs)
{
png_debug1(1, "in %s retrieval function\n", "png_get_pixels_per_meter");
png_debug1(1, "in %s retrieval function", "png_get_pixels_per_meter");
if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER ||
info_ptr->x_pixels_per_unit != info_ptr->y_pixels_per_unit)
return (0);
@ -176,7 +176,7 @@ png_get_pixel_aspect_ratio(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_pHYs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_pHYs)
{
png_debug1(1, "in %s retrieval function\n", "png_get_aspect_ratio");
png_debug1(1, "in %s retrieval function", "png_get_aspect_ratio");
if (info_ptr->x_pixels_per_unit == 0)
return ((float)0.0);
else
@ -197,7 +197,7 @@ png_get_x_offset_microns(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_oFFs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_oFFs)
{
png_debug1(1, "in %s retrieval function\n", "png_get_x_offset_microns");
png_debug1(1, "in %s retrieval function", "png_get_x_offset_microns");
if (info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER)
return (0);
else return (info_ptr->x_offset);
@ -215,7 +215,7 @@ png_get_y_offset_microns(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_oFFs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_oFFs)
{
png_debug1(1, "in %s retrieval function\n", "png_get_y_offset_microns");
png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns");
if (info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER)
return (0);
else return (info_ptr->y_offset);
@ -233,7 +233,7 @@ png_get_x_offset_pixels(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_oFFs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_oFFs)
{
png_debug1(1, "in %s retrieval function\n", "png_get_x_offset_microns");
png_debug1(1, "in %s retrieval function", "png_get_x_offset_microns");
if (info_ptr->offset_unit_type != PNG_OFFSET_PIXEL)
return (0);
else return (info_ptr->x_offset);
@ -251,7 +251,7 @@ png_get_y_offset_pixels(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_oFFs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_oFFs)
{
png_debug1(1, "in %s retrieval function\n", "png_get_y_offset_microns");
png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns");
if (info_ptr->offset_unit_type != PNG_OFFSET_PIXEL)
return (0);
else return (info_ptr->y_offset);
@ -307,7 +307,7 @@ png_get_pHYs_dpi(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs))
{
png_debug1(1, "in %s retrieval function\n", "pHYs");
png_debug1(1, "in %s retrieval function", "pHYs");
if (res_x != NULL)
{
*res_x = info_ptr->x_pixels_per_unit;
@ -364,7 +364,7 @@ png_get_bKGD(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD)
&& background != NULL)
{
png_debug1(1, "in %s retrieval function\n", "bKGD");
png_debug1(1, "in %s retrieval function", "bKGD");
*background = &(info_ptr->background);
return (PNG_INFO_bKGD);
}
@ -381,7 +381,7 @@ png_get_cHRM(png_structp png_ptr, png_infop info_ptr,
{
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
{
png_debug1(1, "in %s retrieval function\n", "cHRM");
png_debug1(1, "in %s retrieval function", "cHRM");
if (white_x != NULL)
*white_x = (double)info_ptr->x_white;
if (white_y != NULL)
@ -412,7 +412,7 @@ png_get_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
{
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
{
png_debug1(1, "in %s retrieval function\n", "cHRM");
png_debug1(1, "in %s retrieval function", "cHRM");
if (white_x != NULL)
*white_x = info_ptr->int_x_white;
if (white_y != NULL)
@ -444,7 +444,7 @@ png_get_gAMA(png_structp png_ptr, png_infop info_ptr, double *file_gamma)
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)
&& file_gamma != NULL)
{
png_debug1(1, "in %s retrieval function\n", "gAMA");
png_debug1(1, "in %s retrieval function", "gAMA");
*file_gamma = (double)info_ptr->gamma;
return (PNG_INFO_gAMA);
}
@ -459,7 +459,7 @@ png_get_gAMA_fixed(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)
&& int_file_gamma != NULL)
{
png_debug1(1, "in %s retrieval function\n", "gAMA");
png_debug1(1, "in %s retrieval function", "gAMA");
*int_file_gamma = info_ptr->int_gamma;
return (PNG_INFO_gAMA);
}
@ -475,7 +475,7 @@ png_get_sRGB(png_structp png_ptr, png_infop info_ptr, int *file_srgb_intent)
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB)
&& file_srgb_intent != NULL)
{
png_debug1(1, "in %s retrieval function\n", "sRGB");
png_debug1(1, "in %s retrieval function", "sRGB");
*file_srgb_intent = (int)info_ptr->srgb_intent;
return (PNG_INFO_sRGB);
}
@ -492,7 +492,7 @@ png_get_iCCP(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_iCCP)
&& name != NULL && profile != NULL && proflen != NULL)
{
png_debug1(1, "in %s retrieval function\n", "iCCP");
png_debug1(1, "in %s retrieval function", "iCCP");
*name = info_ptr->iccp_name;
*profile = info_ptr->iccp_profile;
/* compression_type is a dummy so the API won't have to change
@ -526,7 +526,7 @@ png_get_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p *hist)
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST)
&& hist != NULL)
{
png_debug1(1, "in %s retrieval function\n", "hIST");
png_debug1(1, "in %s retrieval function", "hIST");
*hist = info_ptr->hist;
return (PNG_INFO_hIST);
}
@ -544,7 +544,7 @@ png_get_IHDR(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && width != NULL && height != NULL &&
bit_depth != NULL && color_type != NULL)
{
png_debug1(1, "in %s retrieval function\n", "IHDR");
png_debug1(1, "in %s retrieval function", "IHDR");
*width = info_ptr->width;
*height = info_ptr->height;
*bit_depth = info_ptr->bit_depth;
@ -588,7 +588,7 @@ png_get_oFFs(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs)
&& offset_x != NULL && offset_y != NULL && unit_type != NULL)
{
png_debug1(1, "in %s retrieval function\n", "oFFs");
png_debug1(1, "in %s retrieval function", "oFFs");
*offset_x = info_ptr->x_offset;
*offset_y = info_ptr->y_offset;
*unit_type = (int)info_ptr->offset_unit_type;
@ -608,7 +608,7 @@ png_get_pCAL(png_structp png_ptr, png_infop info_ptr,
&& purpose != NULL && X0 != NULL && X1 != NULL && type != NULL &&
nparams != NULL && units != NULL && params != NULL)
{
png_debug1(1, "in %s retrieval function\n", "pCAL");
png_debug1(1, "in %s retrieval function", "pCAL");
*purpose = info_ptr->pcal_purpose;
*X0 = info_ptr->pcal_X0;
*X1 = info_ptr->pcal_X1;
@ -668,7 +668,7 @@ png_get_pHYs(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_pHYs))
{
png_debug1(1, "in %s retrieval function\n", "pHYs");
png_debug1(1, "in %s retrieval function", "pHYs");
if (res_x != NULL)
{
*res_x = info_ptr->x_pixels_per_unit;
@ -696,10 +696,10 @@ png_get_PLTE(png_structp png_ptr, png_infop info_ptr, png_colorp *palette,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_PLTE)
&& palette != NULL)
{
png_debug1(1, "in %s retrieval function\n", "PLTE");
png_debug1(1, "in %s retrieval function", "PLTE");
*palette = info_ptr->palette;
*num_palette = info_ptr->num_palette;
png_debug1(3, "num_palette = %d\n", *num_palette);
png_debug1(3, "num_palette = %d", *num_palette);
return (PNG_INFO_PLTE);
}
return (0);
@ -712,7 +712,7 @@ png_get_sBIT(png_structp png_ptr, png_infop info_ptr, png_color_8p *sig_bit)
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sBIT)
&& sig_bit != NULL)
{
png_debug1(1, "in %s retrieval function\n", "sBIT");
png_debug1(1, "in %s retrieval function", "sBIT");
*sig_bit = &(info_ptr->sig_bit);
return (PNG_INFO_sBIT);
}
@ -727,7 +727,7 @@ png_get_text(png_structp png_ptr, png_infop info_ptr, png_textp *text_ptr,
{
if (png_ptr != NULL && info_ptr != NULL && info_ptr->num_text > 0)
{
png_debug1(1, "in %s retrieval function\n",
png_debug1(1, "in %s retrieval function",
(png_ptr->chunk_name[0] == '\0' ? "text"
: (png_const_charp)png_ptr->chunk_name));
if (text_ptr != NULL)
@ -749,7 +749,7 @@ png_get_tIME(png_structp png_ptr, png_infop info_ptr, png_timep *mod_time)
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tIME)
&& mod_time != NULL)
{
png_debug1(1, "in %s retrieval function\n", "tIME");
png_debug1(1, "in %s retrieval function", "tIME");
*mod_time = &(info_ptr->mod_time);
return (PNG_INFO_tIME);
}
@ -765,7 +765,7 @@ png_get_tRNS(png_structp png_ptr, png_infop info_ptr,
png_uint_32 retval = 0;
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS))
{
png_debug1(1, "in %s retrieval function\n", "tRNS");
png_debug1(1, "in %s retrieval function", "tRNS");
if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
{
if (trans != NULL)

2
pngmem.c
View File

@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngpread.c
View File

@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngpriv.h
View File

@ -1,7 +1,7 @@
/* pngpriv.h - private declarations for use inside libpng
*
* libpng version 1.4.0beta26 - August 4, 2008
* libpng version 1.4.0beta27 - August 5, 2008
* 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)

24
pngread.c
View File

@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -44,7 +44,7 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
int i;
png_debug(1, "in png_create_read_struct\n");
png_debug(1, "in png_create_read_struct");
#ifdef PNG_USER_MEM_SUPPORTED
png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG,
malloc_fn, mem_ptr);
@ -202,7 +202,7 @@ png_read_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
}
} while (png_libpng_ver[i++]);
png_debug(1, "in png_read_init_3\n");
png_debug(1, "in png_read_init_3");
#ifdef PNG_SETJMP_SUPPORTED
/* save jump buffer and error functions */
@ -266,7 +266,7 @@ void PNGAPI
png_read_info(png_structp png_ptr, png_infop info_ptr)
{
if (png_ptr == NULL || info_ptr == NULL) return;
png_debug(1, "in png_read_info\n");
png_debug(1, "in png_read_info");
/* If we haven't checked all of the PNG signature bytes, do so now. */
if (png_ptr->sig_bytes < 8)
{
@ -476,7 +476,7 @@ png_read_info(png_structp png_ptr, png_infop info_ptr)
void PNGAPI
png_read_update_info(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_read_update_info\n");
png_debug(1, "in png_read_update_info");
if (png_ptr == NULL) return;
if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
png_read_start_row(png_ptr);
@ -495,7 +495,7 @@ png_read_update_info(png_structp png_ptr, png_infop info_ptr)
void PNGAPI
png_start_read_image(png_structp png_ptr)
{
png_debug(1, "in png_start_read_image\n");
png_debug(1, "in png_start_read_image");
if (png_ptr == NULL) return;
if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
png_read_start_row(png_ptr);
@ -514,7 +514,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
#endif
int ret;
if (png_ptr == NULL) return;
png_debug2(1, "in png_read_row (row %lu, pass %d)\n",
png_debug2(1, "in png_read_row (row %lu, pass %d)",
(unsigned long) png_ptr->row_number, png_ptr->pass);
if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
png_read_start_row(png_ptr);
@ -764,7 +764,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
png_bytepp rp;
png_bytepp dp;
png_debug(1, "in png_read_rows\n");
png_debug(1, "in png_read_rows");
if (png_ptr == NULL) return;
rp = row;
dp = display_row;
@ -813,7 +813,7 @@ png_read_image(png_structp png_ptr, png_bytepp image)
int pass, j;
png_bytepp rp;
png_debug(1, "in png_read_image\n");
png_debug(1, "in png_read_image");
if (png_ptr == NULL) return;
#ifdef PNG_READ_INTERLACING_SUPPORTED
@ -849,7 +849,7 @@ png_read_image(png_structp png_ptr, png_bytepp image)
void PNGAPI
png_read_end(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_read_end\n");
png_debug(1, "in png_read_end");
if (png_ptr == NULL) return;
png_crc_finish(png_ptr, 0); /* Finish off CRC from last IDAT chunk */
@ -1029,7 +1029,7 @@ png_destroy_read_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr,
png_voidp mem_ptr = NULL;
#endif
png_debug(1, "in png_destroy_read_struct\n");
png_debug(1, "in png_destroy_read_struct");
if (png_ptr_ptr != NULL)
png_ptr = *png_ptr_ptr;
if (png_ptr == NULL)
@ -1103,7 +1103,7 @@ png_read_destroy(png_structp png_ptr, png_infop info_ptr, png_infop end_info_ptr
png_free_ptr free_fn;
#endif
png_debug(1, "in png_read_destroy\n");
png_debug(1, "in png_read_destroy");
if (info_ptr != NULL)
png_info_destroy(png_ptr, info_ptr);

4
pngrio.c
View File

@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -27,7 +27,7 @@
void /* PRIVATE */
png_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
{
png_debug1(4, "reading %d bytes\n", (int)length);
png_debug1(4, "reading %d bytes", (int)length);
if (png_ptr->read_data_fn != NULL)
(*(png_ptr->read_data_fn))(png_ptr, data, length);
else

66
pngrtran.c
View File

@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -21,7 +21,7 @@
void PNGAPI
png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action)
{
png_debug(1, "in png_set_crc_action\n");
png_debug(1, "in png_set_crc_action");
/* Tell libpng how we react to CRC errors in critical chunks */
if (png_ptr == NULL) return;
switch (crit_action)
@ -80,7 +80,7 @@ png_set_background(png_structp png_ptr,
png_color_16p background_color, int background_gamma_code,
int need_expand, double background_gamma)
{
png_debug(1, "in png_set_background\n");
png_debug(1, "in png_set_background");
if (png_ptr == NULL) return;
if (background_gamma_code == PNG_BACKGROUND_GAMMA_UNKNOWN)
{
@ -102,7 +102,7 @@ png_set_background(png_structp png_ptr,
void PNGAPI
png_set_strip_16(png_structp png_ptr)
{
png_debug(1, "in png_set_strip_16\n");
png_debug(1, "in png_set_strip_16");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_16_TO_8;
}
@ -112,7 +112,7 @@ png_set_strip_16(png_structp png_ptr)
void PNGAPI
png_set_strip_alpha(png_structp png_ptr)
{
png_debug(1, "in png_set_strip_alpha\n");
png_debug(1, "in png_set_strip_alpha");
if (png_ptr == NULL) return;
png_ptr->flags |= PNG_FLAG_STRIP_ALPHA;
}
@ -142,7 +142,7 @@ png_set_dither(png_structp png_ptr, png_colorp palette,
int num_palette, int maximum_colors, png_uint_16p histogram,
int full_dither)
{
png_debug(1, "in png_set_dither\n");
png_debug(1, "in png_set_dither");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_DITHER;
@ -526,7 +526,7 @@ png_set_dither(png_structp png_ptr, png_colorp palette,
void PNGAPI
png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma)
{
png_debug(1, "in png_set_gamma\n");
png_debug(1, "in png_set_gamma");
if (png_ptr == NULL) return;
if ((fabs(scrn_gamma * file_gamma - 1.0) > PNG_GAMMA_THRESHOLD) ||
(png_ptr->color_type & PNG_COLOR_MASK_ALPHA) ||
@ -545,7 +545,7 @@ png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma)
void PNGAPI
png_set_expand(png_structp png_ptr)
{
png_debug(1, "in png_set_expand\n");
png_debug(1, "in png_set_expand");
if (png_ptr == NULL) return;
png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
@ -572,7 +572,7 @@ png_set_expand(png_structp png_ptr)
void PNGAPI
png_set_palette_to_rgb(png_structp png_ptr)
{
png_debug(1, "in png_set_palette_to_rgb\n");
png_debug(1, "in png_set_palette_to_rgb");
if (png_ptr == NULL) return;
png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
@ -582,7 +582,7 @@ png_set_palette_to_rgb(png_structp png_ptr)
void PNGAPI
png_set_expand_gray_1_2_4_to_8(png_structp png_ptr)
{
png_debug(1, "in png_set_expand_gray_1_2_4_to_8\n");
png_debug(1, "in png_set_expand_gray_1_2_4_to_8");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_EXPAND;
png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
@ -594,7 +594,7 @@ png_set_expand_gray_1_2_4_to_8(png_structp png_ptr)
void PNGAPI
png_set_tRNS_to_alpha(png_structp png_ptr)
{
png_debug(1, "in png_set_tRNS_to_alpha\n");
png_debug(1, "in png_set_tRNS_to_alpha");
png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
}
@ -604,7 +604,7 @@ png_set_tRNS_to_alpha(png_structp png_ptr)
void PNGAPI
png_set_gray_to_rgb(png_structp png_ptr)
{
png_debug(1, "in png_set_gray_to_rgb\n");
png_debug(1, "in png_set_gray_to_rgb");
png_ptr->transformations |= PNG_GRAY_TO_RGB;
png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
}
@ -631,7 +631,7 @@ void PNGAPI
png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action,
png_fixed_point red, png_fixed_point green)
{
png_debug(1, "in png_set_rgb_to_gray\n");
png_debug(1, "in png_set_rgb_to_gray");
if (png_ptr == NULL) return;
switch(error_action)
{
@ -684,7 +684,7 @@ void PNGAPI
png_set_read_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
read_user_transform_fn)
{
png_debug(1, "in png_set_read_user_transform_fn\n");
png_debug(1, "in png_set_read_user_transform_fn");
if (png_ptr == NULL) return;
#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
png_ptr->transformations |= PNG_USER_TRANSFORM;
@ -704,7 +704,7 @@ png_set_read_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
void /* PRIVATE */
png_init_read_transformations(png_structp png_ptr)
{
png_debug(1, "in png_init_read_transformations\n");
png_debug(1, "in png_init_read_transformations");
{
#if defined(PNG_READ_BACKGROUND_SUPPORTED) || defined(PNG_READ_SHIFT_SUPPORTED) \
|| defined(PNG_READ_GAMMA_SUPPORTED)
@ -1108,7 +1108,7 @@ png_init_read_transformations(png_structp png_ptr)
void /* PRIVATE */
png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_read_transform_info\n");
png_debug(1, "in png_read_transform_info");
#if defined(PNG_READ_EXPAND_SUPPORTED)
if (png_ptr->transformations & PNG_EXPAND)
{
@ -1250,7 +1250,7 @@ defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
void /* PRIVATE */
png_do_read_transformations(png_structp png_ptr)
{
png_debug(1, "in png_do_read_transformations\n");
png_debug(1, "in png_do_read_transformations");
if (png_ptr->row_buf == NULL)
{
#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
@ -1496,7 +1496,7 @@ From Andreas Dilger e-mail to png-implement, 26 March 1998:
void /* PRIVATE */
png_do_unpack(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_unpack\n");
png_debug(1, "in png_do_unpack");
if (row_info->bit_depth < 8)
{
png_uint_32 i;
@ -1582,7 +1582,7 @@ png_do_unpack(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_unshift(png_row_infop row_info, png_bytep row, png_color_8p sig_bits)
{
png_debug(1, "in png_do_unshift\n");
png_debug(1, "in png_do_unshift");
if (
row_info->color_type != PNG_COLOR_TYPE_PALETTE)
{
@ -1685,7 +1685,7 @@ png_do_unshift(png_row_infop row_info, png_bytep row, png_color_8p sig_bits)
void /* PRIVATE */
png_do_chop(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_chop\n");
png_debug(1, "in png_do_chop");
if (row_info->bit_depth == 16)
{
png_bytep sp = row;
@ -1735,7 +1735,7 @@ png_do_chop(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_read_swap_alpha(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_read_swap_alpha\n");
png_debug(1, "in png_do_read_swap_alpha");
{
png_uint_32 row_width = row_info->width;
if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
@ -1824,7 +1824,7 @@ png_do_read_swap_alpha(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_read_invert_alpha(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_read_invert_alpha\n");
png_debug(1, "in png_do_read_invert_alpha");
{
png_uint_32 row_width = row_info->width;
if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
@ -1927,7 +1927,7 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
png_byte hi_filler = (png_byte)((filler>>8) & 0xff);
png_byte lo_filler = (png_byte)(filler & 0xff);
png_debug(1, "in png_do_read_filler\n");
png_debug(1, "in png_do_read_filler");
if (
row_info->color_type == PNG_COLOR_TYPE_GRAY)
{
@ -2096,7 +2096,7 @@ png_do_gray_to_rgb(png_row_infop row_info, png_bytep row)
png_uint_32 i;
png_uint_32 row_width = row_info->width;
png_debug(1, "in png_do_gray_to_rgb\n");
png_debug(1, "in png_do_gray_to_rgb");
if (row_info->bit_depth >= 8 &&
!(row_info->color_type & PNG_COLOR_MASK_COLOR))
{
@ -2199,7 +2199,7 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row)
png_uint_32 row_width = row_info->width;
int rgb_error = 0;
png_debug(1, "in png_do_rgb_to_gray\n");
png_debug(1, "in png_do_rgb_to_gray");
if (
(row_info->color_type & PNG_COLOR_MASK_COLOR))
{
@ -2434,7 +2434,7 @@ png_build_grayscale_palette(int bit_depth, png_colorp palette)
int i;
int v;
png_debug(1, "in png_do_build_grayscale_palette\n");
png_debug(1, "in png_do_build_grayscale_palette");
if (palette == NULL)
return;
@ -2492,7 +2492,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
png_uint_32 row_width=row_info->width;
int shift;
png_debug(1, "in png_do_background\n");
png_debug(1, "in png_do_background");
if (background != NULL &&
(!(row_info->color_type & PNG_COLOR_MASK_ALPHA) ||
(row_info->color_type != PNG_COLOR_TYPE_PALETTE && trans_values)))
@ -3171,7 +3171,7 @@ png_do_gamma(png_row_infop row_info, png_bytep row,
png_uint_32 i;
png_uint_32 row_width=row_info->width;
png_debug(1, "in png_do_gamma\n");
png_debug(1, "in png_do_gamma");
if (
((row_info->bit_depth <= 8 && gamma_table != NULL) ||
(row_info->bit_depth == 16 && gamma_16_table != NULL)))
@ -3350,7 +3350,7 @@ png_do_expand_palette(png_row_infop row_info, png_bytep row,
png_uint_32 i;
png_uint_32 row_width=row_info->width;
png_debug(1, "in png_do_expand_palette\n");
png_debug(1, "in png_do_expand_palette");
if (
row_info->color_type == PNG_COLOR_TYPE_PALETTE)
{
@ -3490,7 +3490,7 @@ png_do_expand(png_row_infop row_info, png_bytep row,
png_uint_32 i;
png_uint_32 row_width=row_info->width;
png_debug(1, "in png_do_expand\n");
png_debug(1, "in png_do_expand");
{
if (row_info->color_type == PNG_COLOR_TYPE_GRAY)
{
@ -3693,7 +3693,7 @@ png_do_dither(png_row_infop row_info, png_bytep row,
png_uint_32 i;
png_uint_32 row_width=row_info->width;
png_debug(1, "in png_do_dither\n");
png_debug(1, "in png_do_dither");
{
if (row_info->color_type == PNG_COLOR_TYPE_RGB &&
palette_lookup && row_info->bit_depth == 8)
@ -3785,7 +3785,7 @@ static PNG_CONST int png_gamma_shift[] =
void /* PRIVATE */
png_build_gamma_table(png_structp png_ptr)
{
png_debug(1, "in png_build_gamma_table\n");
png_debug(1, "in png_build_gamma_table");
if (png_ptr->bit_depth <= 8)
{
@ -3998,7 +3998,7 @@ png_build_gamma_table(png_structp png_ptr)
void /* PRIVATE */
png_do_read_intrapixel(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_read_intrapixel\n");
png_debug(1, "in png_do_read_intrapixel");
if (
(row_info->color_type & PNG_COLOR_MASK_COLOR))
{

92
pngrutil.c
View File

@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -85,7 +85,7 @@ png_read_chunk_header(png_structp png_ptr)
/* put the chunk name into png_ptr->chunk_name */
png_memcpy(png_ptr->chunk_name, buf + 4, 4);
png_debug2(0, "Reading %s chunk, length = %lu\n",
png_debug2(0, "Reading %s chunk, length = %lu",
png_ptr->chunk_name, length);
/* reset the crc and run it over the chunk name */
@ -376,7 +376,7 @@ png_handle_IHDR(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
int bit_depth, color_type, compression_type, filter_type;
int interlace_type;
png_debug(1, "in png_handle_IHDR\n");
png_debug(1, "in png_handle_IHDR");
if (png_ptr->mode & PNG_HAVE_IHDR)
png_error(png_ptr, "Out of place IHDR");
@ -431,9 +431,9 @@ png_handle_IHDR(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_ptr->pixel_depth = (png_byte)(png_ptr->bit_depth *
png_ptr->channels);
png_ptr->rowbytes = PNG_ROWBYTES(png_ptr->pixel_depth, png_ptr->width);
png_debug1(3, "bit_depth = %d\n", png_ptr->bit_depth);
png_debug1(3, "channels = %d\n", png_ptr->channels);
png_debug1(3, "rowbytes = %lu\n", png_ptr->rowbytes);
png_debug1(3, "bit_depth = %d", png_ptr->bit_depth);
png_debug1(3, "channels = %d", png_ptr->channels);
png_debug1(3, "rowbytes = %lu", png_ptr->rowbytes);
png_set_IHDR(png_ptr, info_ptr, width, height, bit_depth,
color_type, interlace_type, compression_type, filter_type);
}
@ -448,7 +448,7 @@ png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_colorp pal_ptr;
#endif
png_debug(1, "in png_handle_PLTE\n");
png_debug(1, "in png_handle_PLTE");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before PLTE");
@ -580,7 +580,7 @@ png_handle_PLTE(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
void /* PRIVATE */
png_handle_IEND(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
{
png_debug(1, "in png_handle_IEND\n");
png_debug(1, "in png_handle_IEND");
if (!(png_ptr->mode & PNG_HAVE_IHDR) || !(png_ptr->mode & PNG_HAVE_IDAT))
{
@ -608,7 +608,7 @@ png_handle_gAMA(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
#endif
png_byte buf[4];
png_debug(1, "in png_handle_gAMA\n");
png_debug(1, "in png_handle_gAMA");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before gAMA");
@ -686,7 +686,7 @@ png_handle_sBIT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_size_t truelen;
png_byte buf[4];
png_debug(1, "in png_handle_sBIT\n");
png_debug(1, "in png_handle_sBIT");
buf[0] = buf[1] = buf[2] = buf[3] = 0;
@ -758,7 +758,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_uint_32 uint_x, uint_y;
png_debug(1, "in png_handle_cHRM\n");
png_debug(1, "in png_handle_cHRM");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before cHRM");
@ -899,7 +899,7 @@ png_handle_sRGB(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
int intent;
png_byte buf[1];
png_debug(1, "in png_handle_sRGB\n");
png_debug(1, "in png_handle_sRGB");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before sRGB");
@ -1002,7 +1002,7 @@ png_handle_iCCP(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_uint_32 profile_size, profile_length;
png_size_t slength, prefix_length, data_length;
png_debug(1, "in png_handle_iCCP\n");
png_debug(1, "in png_handle_iCCP");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before iCCP");
@ -1123,7 +1123,7 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_uint_32 skip = 0;
png_size_t slength;
png_debug(1, "in png_handle_sPLT\n");
png_debug(1, "in png_handle_sPLT");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before sPLT");
@ -1259,7 +1259,7 @@ png_handle_tRNS(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
{
png_byte readbuf[PNG_MAX_PALETTE_LENGTH];
png_debug(1, "in png_handle_tRNS\n");
png_debug(1, "in png_handle_tRNS");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before tRNS");
@ -1355,7 +1355,7 @@ png_handle_bKGD(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_size_t truelen;
png_byte buf[6];
png_debug(1, "in png_handle_bKGD\n");
png_debug(1, "in png_handle_bKGD");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before bKGD");
@ -1444,7 +1444,7 @@ png_handle_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
unsigned int num, i;
png_uint_16 readbuf[PNG_MAX_PALETTE_LENGTH];
png_debug(1, "in png_handle_hIST\n");
png_debug(1, "in png_handle_hIST");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before hIST");
@ -1499,7 +1499,7 @@ png_handle_pHYs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_uint_32 res_x, res_y;
int unit_type;
png_debug(1, "in png_handle_pHYs\n");
png_debug(1, "in png_handle_pHYs");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before pHYs");
@ -1542,7 +1542,7 @@ png_handle_oFFs(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_int_32 offset_x, offset_y;
int unit_type;
png_debug(1, "in png_handle_oFFs\n");
png_debug(1, "in png_handle_oFFs");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before oFFs");
@ -1589,7 +1589,7 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_size_t slength;
int i;
png_debug(1, "in png_handle_pCAL\n");
png_debug(1, "in png_handle_pCAL");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before pCAL");
@ -1606,7 +1606,7 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
return;
}
png_debug1(2, "Allocating and reading pCAL chunk data (%lu bytes)\n",
png_debug1(2, "Allocating and reading pCAL chunk data (%lu bytes)",
length + 1);
png_free(png_ptr, png_ptr->chunkdata);
png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
@ -1627,7 +1627,7 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_ptr->chunkdata[slength] = 0x00; /* null terminate the last string */
png_debug(3, "Finding end of pCAL purpose string\n");
png_debug(3, "Finding end of pCAL purpose string");
for (buf = png_ptr->chunkdata; *buf; buf++)
/* empty loop */ ;
@ -1643,14 +1643,14 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
return;
}
png_debug(3, "Reading pCAL X0, X1, type, nparams, and units\n");
png_debug(3, "Reading pCAL X0, X1, type, nparams, and units");
X0 = png_get_int_32((png_bytep)buf+1);
X1 = png_get_int_32((png_bytep)buf+5);
type = buf[9];
nparams = buf[10];
units = buf + 11;
png_debug(3, "Checking pCAL equation type and number of parameters\n");
png_debug(3, "Checking pCAL equation type and number of parameters");
/* Check that we have the right number of parameters for known
equation types. */
if ((type == PNG_EQUATION_LINEAR && nparams != 2) ||
@ -1671,7 +1671,7 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
for (buf = units; *buf; buf++)
/* Empty loop to move past the units string. */ ;
png_debug(3, "Allocating pCAL parameters array\n");
png_debug(3, "Allocating pCAL parameters array");
params = (png_charpp)png_malloc_warn(png_ptr,
(png_size_t)(nparams * png_sizeof(png_charp)));
if (params == NULL)
@ -1687,7 +1687,7 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
{
buf++; /* Skip the null string terminator from previous parameter. */
png_debug1(3, "Reading pCAL parameter %d\n", i);
png_debug1(3, "Reading pCAL parameter %d", i);
for (params[i] = buf; buf <= endptr && *buf != 0x00; buf++)
/* Empty loop to move past each parameter string */ ;
@ -1727,7 +1727,7 @@ png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
#endif
png_size_t slength;
png_debug(1, "in png_handle_sCAL\n");
png_debug(1, "in png_handle_sCAL");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before sCAL");
@ -1744,7 +1744,7 @@ png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
return;
}
png_debug1(2, "Allocating and reading sCAL chunk data (%lu bytes)\n",
png_debug1(2, "Allocating and reading sCAL chunk data (%lu bytes)",
length + 1);
png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
if (png_ptr->chunkdata == NULL)
@ -1861,7 +1861,7 @@ png_handle_tIME(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_byte buf[7];
png_time mod_time;
png_debug(1, "in png_handle_tIME\n");
png_debug(1, "in png_handle_tIME");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Out of place tIME chunk");
@ -1909,7 +1909,7 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_size_t slength;
int ret;
png_debug(1, "in png_handle_tEXt\n");
png_debug(1, "in png_handle_tEXt");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before tEXt");
@ -1987,7 +1987,7 @@ png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
int ret;
png_size_t slength, prefix_len, data_len;
png_debug(1, "in png_handle_zTXt\n");
png_debug(1, "in png_handle_zTXt");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before zTXt");
@ -2090,7 +2090,7 @@ png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
int ret;
png_size_t slength, prefix_len, data_len;
png_debug(1, "in png_handle_iTXt\n");
png_debug(1, "in png_handle_iTXt");
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before iTXt");
@ -2216,7 +2216,7 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
{
png_uint_32 skip = 0;
png_debug(1, "in png_handle_unknown\n");
png_debug(1, "in png_handle_unknown");
if (png_ptr->mode & PNG_HAVE_IDAT)
{
@ -2311,7 +2311,7 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
void /* PRIVATE */
png_check_chunk_name(png_structp png_ptr, png_bytep chunk_name)
{
png_debug(1, "in png_check_chunk_name\n");
png_debug(1, "in png_check_chunk_name");
if (isnonalpha(chunk_name[0]) || isnonalpha(chunk_name[1]) ||
isnonalpha(chunk_name[2]) || isnonalpha(chunk_name[3]))
{
@ -2333,7 +2333,7 @@ png_check_chunk_name(png_structp png_ptr, png_bytep chunk_name)
void /* PRIVATE */
png_combine_row(png_structp png_ptr, png_bytep row, int mask)
{
png_debug(1, "in png_combine_row\n");
png_debug(1, "in png_combine_row");
if (mask == 0xff)
{
png_memcpy(row, png_ptr->row_buf + 1,
@ -2549,7 +2549,7 @@ png_do_read_interlace(png_structp png_ptr)
PNG_CONST int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
#endif
png_debug(1, "in png_do_read_interlace\n");
png_debug(1, "in png_do_read_interlace");
if (row != NULL && row_info != NULL)
{
png_uint_32 final_width;
@ -2762,8 +2762,8 @@ void /* PRIVATE */
png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep row,
png_bytep prev_row, int filter)
{
png_debug(1, "in png_read_filter_row\n");
png_debug2(2, "row = %lu, filter = %d\n", png_ptr->row_number, filter);
png_debug(1, "in png_read_filter_row");
png_debug2(2, "row = %lu, filter = %d", png_ptr->row_number, filter);
switch (filter)
{
case PNG_FILTER_VALUE_NONE:
@ -2902,7 +2902,7 @@ png_read_finish_row(png_structp png_ptr)
#endif /* PNG_READ_INTERLACING_SUPPORTED */
#endif
png_debug(1, "in png_read_finish_row\n");
png_debug(1, "in png_read_finish_row");
png_ptr->row_number++;
if (png_ptr->row_number < png_ptr->num_rows)
return;
@ -3036,7 +3036,7 @@ png_read_start_row(png_structp png_ptr)
int max_pixel_depth;
png_size_t row_bytes;
png_debug(1, "in png_read_start_row\n");
png_debug(1, "in png_read_start_row");
png_ptr->zstream.avail_in = 0;
png_init_read_transformations(png_ptr);
#ifdef PNG_READ_INTERLACING_SUPPORTED
@ -3202,12 +3202,12 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
png_memset(png_ptr->prev_row, 0, png_ptr->rowbytes + 1);
png_debug1(3, "width = %lu,\n", png_ptr->width);
png_debug1(3, "height = %lu,\n", png_ptr->height);
png_debug1(3, "iwidth = %lu,\n", png_ptr->iwidth);
png_debug1(3, "num_rows = %lu\n", png_ptr->num_rows);
png_debug1(3, "rowbytes = %lu,\n", png_ptr->rowbytes);
png_debug1(3, "irowbytes = %lu,\n", png_ptr->irowbytes);
png_debug1(3, "width = %lu,", png_ptr->width);
png_debug1(3, "height = %lu,", png_ptr->height);
png_debug1(3, "iwidth = %lu,", png_ptr->iwidth);
png_debug1(3, "num_rows = %lu,", png_ptr->num_rows);
png_debug1(3, "rowbytes = %lu,", png_ptr->rowbytes);
png_debug1(3, "irowbytes = %lu,", png_ptr->irowbytes);
png_ptr->flags |= PNG_FLAG_ROW_INIT;
}

68
pngset.c
View File

@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -21,7 +21,7 @@
void PNGAPI
png_set_bKGD(png_structp png_ptr, png_infop info_ptr, png_color_16p background)
{
png_debug1(1, "in %s storage function\n", "bKGD");
png_debug1(1, "in %s storage function", "bKGD");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -37,7 +37,7 @@ png_set_cHRM(png_structp png_ptr, png_infop info_ptr,
double white_x, double white_y, double red_x, double red_y,
double green_x, double green_y, double blue_x, double blue_y)
{
png_debug1(1, "in %s storage function\n", "cHRM");
png_debug1(1, "in %s storage function", "cHRM");
if (png_ptr == NULL || info_ptr == NULL)
return;
if (!(white_x || white_y || red_x || red_y || green_x || green_y ||
@ -94,7 +94,7 @@ png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y,
png_fixed_point blue_x, png_fixed_point blue_y)
{
png_debug1(1, "in %s storage function\n", "cHRM");
png_debug1(1, "in %s storage function", "cHRM");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -156,7 +156,7 @@ void PNGAPI
png_set_gAMA(png_structp png_ptr, png_infop info_ptr, double file_gamma)
{
double gamma;
png_debug1(1, "in %s storage function\n", "gAMA");
png_debug1(1, "in %s storage function", "gAMA");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -183,7 +183,7 @@ png_set_gAMA_fixed(png_structp png_ptr, png_infop info_ptr, png_fixed_point
{
png_fixed_point gamma;
png_debug1(1, "in %s storage function\n", "gAMA");
png_debug1(1, "in %s storage function", "gAMA");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -220,7 +220,7 @@ png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p hist)
{
int i;
png_debug1(1, "in %s storage function\n", "hIST");
png_debug1(1, "in %s storage function", "hIST");
if (png_ptr == NULL || info_ptr == NULL)
return;
if (info_ptr->num_palette == 0 || info_ptr->num_palette
@ -263,7 +263,7 @@ png_set_IHDR(png_structp png_ptr, png_infop info_ptr,
int color_type, int interlace_type, int compression_type,
int filter_type)
{
png_debug1(1, "in %s storage function\n", "IHDR");
png_debug1(1, "in %s storage function", "IHDR");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -370,7 +370,7 @@ void PNGAPI
png_set_oFFs(png_structp png_ptr, png_infop info_ptr,
png_int_32 offset_x, png_int_32 offset_y, int unit_type)
{
png_debug1(1, "in %s storage function\n", "oFFs");
png_debug1(1, "in %s storage function", "oFFs");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -390,12 +390,12 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
png_size_t length;
int i;
png_debug1(1, "in %s storage function\n", "pCAL");
png_debug1(1, "in %s storage function", "pCAL");
if (png_ptr == NULL || info_ptr == NULL)
return;
length = png_strlen(purpose) + 1;
png_debug1(3, "allocating purpose for info (%lu bytes)\n",
png_debug1(3, "allocating purpose for info (%lu bytes)",
(unsigned long)length);
info_ptr->pcal_purpose = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_purpose == NULL)
@ -405,14 +405,14 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
}
png_memcpy(info_ptr->pcal_purpose, purpose, length);
png_debug(3, "storing X0, X1, type, and nparams in info\n");
png_debug(3, "storing X0, X1, type, and nparams in info");
info_ptr->pcal_X0 = X0;
info_ptr->pcal_X1 = X1;
info_ptr->pcal_type = (png_byte)type;
info_ptr->pcal_nparams = (png_byte)nparams;
length = png_strlen(units) + 1;
png_debug1(3, "allocating units for info (%lu bytes)\n",
png_debug1(3, "allocating units for info (%lu bytes)",
(unsigned long)length);
info_ptr->pcal_units = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_units == NULL)
@ -435,7 +435,7 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
for (i = 0; i < nparams; i++)
{
length = png_strlen(params[i]) + 1;
png_debug2(3, "allocating parameter %d for info (%lu bytes)\n", i,
png_debug2(3, "allocating parameter %d for info (%lu bytes)", i,
(unsigned long)length);
info_ptr->pcal_params[i] = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_params[i] == NULL)
@ -459,7 +459,7 @@ void PNGAPI
png_set_sCAL(png_structp png_ptr, png_infop info_ptr,
int unit, double width, double height)
{
png_debug1(1, "in %s storage function\n", "sCAL");
png_debug1(1, "in %s storage function", "sCAL");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -477,14 +477,14 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr,
{
png_size_t length;
png_debug1(1, "in %s storage function\n", "sCAL");
png_debug1(1, "in %s storage function", "sCAL");
if (png_ptr == NULL || info_ptr == NULL)
return;
info_ptr->scal_unit = (png_byte)unit;
length = png_strlen(swidth) + 1;
png_debug1(3, "allocating unit for info (%u bytes)\n",
png_debug1(3, "allocating unit for info (%u bytes)",
(unsigned int)length);
info_ptr->scal_s_width = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->scal_s_width == NULL)
@ -496,7 +496,7 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr,
png_memcpy(info_ptr->scal_s_width, swidth, length);
length = png_strlen(sheight) + 1;
png_debug1(3, "allocating unit for info (%u bytes)\n",
png_debug1(3, "allocating unit for info (%u bytes)",
(unsigned int)length);
info_ptr->scal_s_height = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->scal_s_height == NULL)
@ -522,7 +522,7 @@ void PNGAPI
png_set_pHYs(png_structp png_ptr, png_infop info_ptr,
png_uint_32 res_x, png_uint_32 res_y, int unit_type)
{
png_debug1(1, "in %s storage function\n", "pHYs");
png_debug1(1, "in %s storage function", "pHYs");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -538,7 +538,7 @@ png_set_PLTE(png_structp png_ptr, png_infop info_ptr,
png_colorp palette, int num_palette)
{
png_debug1(1, "in %s storage function\n", "PLTE");
png_debug1(1, "in %s storage function", "PLTE");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -587,7 +587,7 @@ void PNGAPI
png_set_sBIT(png_structp png_ptr, png_infop info_ptr,
png_color_8p sig_bit)
{
png_debug1(1, "in %s storage function\n", "sBIT");
png_debug1(1, "in %s storage function", "sBIT");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -600,7 +600,7 @@ png_set_sBIT(png_structp png_ptr, png_infop info_ptr,
void PNGAPI
png_set_sRGB(png_structp png_ptr, png_infop info_ptr, int intent)
{
png_debug1(1, "in %s storage function\n", "sRGB");
png_debug1(1, "in %s storage function", "sRGB");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -629,7 +629,7 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
int_green_y, int_blue_x, int_blue_y;
#endif
#endif
png_debug1(1, "in %s storage function\n", "sRGB_gAMA_and_cHRM");
png_debug1(1, "in %s storage function", "sRGB_gAMA_and_cHRM");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -689,7 +689,7 @@ png_set_iCCP(png_structp png_ptr, png_infop info_ptr,
png_charp new_iccp_profile;
png_uint_32 length;
png_debug1(1, "in %s storage function\n", "iCCP");
png_debug1(1, "in %s storage function", "iCCP");
if (png_ptr == NULL || info_ptr == NULL || name == NULL || profile == NULL)
return;
@ -743,7 +743,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
{
int i;
png_debug1(1, "in %s storage function\n", (png_ptr->chunk_name[0] == '\0' ?
png_debug1(1, "in %s storage function", (png_ptr->chunk_name[0] == '\0' ?
"text" : (png_const_charp)png_ptr->chunk_name));
if (png_ptr == NULL || info_ptr == NULL || num_text == 0)
@ -785,7 +785,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
info_ptr->free_me |= PNG_FREE_TEXT;
#endif
}
png_debug1(3, "allocated %d entries for info_ptr->text\n",
png_debug1(3, "allocated %d entries for info_ptr->text",
info_ptr->max_text);
}
for (i = 0; i < num_text; i++)
@ -845,7 +845,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
(key_len + text_length + lang_len + lang_key_len + 4));
if (textp->key == NULL)
return(1);
png_debug2(2, "Allocated %lu bytes at %x in png_set_text\n",
png_debug2(2, "Allocated %lu bytes at %x in png_set_text",
(unsigned long)(png_uint_32)
(key_len + lang_len + lang_key_len + text_length + 4),
(int)textp->key);
@ -893,7 +893,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
#endif
}
info_ptr->num_text++;
png_debug1(3, "transferred text chunk %d\n", info_ptr->num_text);
png_debug1(3, "transferred text chunk %d", info_ptr->num_text);
}
return(0);
}
@ -903,7 +903,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
void PNGAPI
png_set_tIME(png_structp png_ptr, png_infop info_ptr, png_timep mod_time)
{
png_debug1(1, "in %s storage function\n", "tIME");
png_debug1(1, "in %s storage function", "tIME");
if (png_ptr == NULL || info_ptr == NULL ||
(png_ptr->mode & PNG_WROTE_tIME))
return;
@ -918,7 +918,7 @@ void PNGAPI
png_set_tRNS(png_structp png_ptr, png_infop info_ptr,
png_bytep trans, int num_trans, png_color_16p trans_values)
{
png_debug1(1, "in %s storage function\n", "tRNS");
png_debug1(1, "in %s storage function", "tRNS");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -1119,7 +1119,7 @@ png_set_unknown_chunk_location(png_structp png_ptr, png_infop info_ptr,
png_uint_32 PNGAPI
png_permit_mng_features (png_structp png_ptr, png_uint_32 mng_features)
{
png_debug(1, "in png_permit_mng_features\n");
png_debug(1, "in png_permit_mng_features");
if (png_ptr == NULL)
return (png_uint_32)0;
png_ptr->mng_features_permitted =
@ -1180,7 +1180,7 @@ void PNGAPI
png_set_read_user_chunk_fn(png_structp png_ptr, png_voidp user_chunk_ptr,
png_user_chunk_ptr read_user_chunk_fn)
{
png_debug(1, "in png_set_read_user_chunk_fn\n");
png_debug(1, "in png_set_read_user_chunk_fn");
if (png_ptr == NULL)
return;
png_ptr->read_user_chunk_fn = read_user_chunk_fn;
@ -1192,7 +1192,7 @@ png_set_read_user_chunk_fn(png_structp png_ptr, png_voidp user_chunk_ptr,
void PNGAPI
png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers)
{
png_debug1(1, "in %s storage function\n", "rows");
png_debug1(1, "in %s storage function", "rows");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -1250,7 +1250,7 @@ png_set_user_limits (png_structp png_ptr, png_uint_32 user_width_max,
void PNGAPI
png_set_benign_errors(png_structp png_ptr, int allowed)
{
png_debug(1, "in png_set_benign_errors\n");
png_debug(1, "in png_set_benign_errors");
if (allowed)
png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN;
else

50
pngtest.c
View File

@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -658,7 +658,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
return (1);
}
png_debug(0, "Allocating read and write structures\n");
png_debug(0, "Allocating read and write structures");
#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
read_ptr =
png_create_read_struct_2(PNG_LIBPNG_VER_STRING, NULL,
@ -696,7 +696,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
pngtest_warning);
#endif
#endif
png_debug(0, "Allocating read_info, write_info and end_info structures\n");
png_debug(0, "Allocating read_info, write_info and end_info structures");
read_info_ptr = png_create_info_struct(read_ptr);
end_info_ptr = png_create_info_struct(read_ptr);
#ifdef PNG_WRITE_SUPPORTED
@ -705,7 +705,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#ifdef PNG_SETJMP_SUPPORTED
png_debug(0, "Setting jmpbuf for read struct\n");
png_debug(0, "Setting jmpbuf for read struct");
#ifdef USE_FAR_KEYWORD
if (setjmp(jmpbuf))
#else
@ -729,7 +729,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#ifdef PNG_WRITE_SUPPORTED
png_debug(0, "Setting jmpbuf for write struct\n");
png_debug(0, "Setting jmpbuf for write struct");
#ifdef USE_FAR_KEYWORD
if (setjmp(jmpbuf))
#else
@ -752,7 +752,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#endif
png_debug(0, "Initializing input and output streams\n");
png_debug(0, "Initializing input and output streams");
#if !defined(PNG_NO_STDIO)
png_init_io(read_ptr, fpin);
# ifdef PNG_WRITE_SUPPORTED
@ -812,10 +812,10 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
NULL, 0);
#endif
png_debug(0, "Reading info struct\n");
png_debug(0, "Reading info struct");
png_read_info(read_ptr, read_info_ptr);
png_debug(0, "Transferring info struct\n");
png_debug(0, "Transferring info struct");
{
int interlace_type, compression_type, filter_type;
@ -1015,7 +1015,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
if (png_get_text(read_ptr, read_info_ptr, &text_ptr, &num_text) > 0)
{
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks\n", num_text);
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks", num_text);
png_set_text(write_ptr, write_info_ptr, text_ptr, num_text);
}
}
@ -1083,7 +1083,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#ifdef PNG_WRITE_SUPPORTED
png_debug(0, "\nWriting info struct\n");
png_debug(0, "\nWriting info struct");
/* If we wanted, we could write info in two steps:
png_write_info_before_PLTE(write_ptr, write_info_ptr);
@ -1129,9 +1129,9 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
png_debug(0, "\nAllocating row buffer...");
row_buf = (png_bytep)png_malloc(read_ptr,
png_get_rowbytes(read_ptr, read_info_ptr));
png_debug1(0, "0x%08lx\n\n", (unsigned long)row_buf);
png_debug1(0, "0x%08lx\n", (unsigned long)row_buf);
#endif /* SINGLE_ROWBUF_ALLOC */
png_debug(0, "Writing row data\n");
png_debug(0, "Writing row data");
#if defined(PNG_READ_INTERLACING_SUPPORTED) || \
defined(PNG_WRITE_INTERLACING_SUPPORTED)
@ -1150,14 +1150,14 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
for (pass = 0; pass < num_pass; pass++)
{
png_debug1(0, "Writing row data for pass %d\n", pass);
png_debug1(0, "Writing row data for pass %d", pass);
for (y = 0; y < height; y++)
{
#ifndef SINGLE_ROWBUF_ALLOC
png_debug2(0, "\nAllocating row buffer (pass %d, y = %ld)...", pass, y);
row_buf = (png_bytep)png_malloc(read_ptr,
png_get_rowbytes(read_ptr, read_info_ptr));
png_debug2(0, "0x%08lx (%ld bytes)\n", (unsigned long)row_buf,
png_debug2(0, "0x%08lx (%ld bytes)", (unsigned long)row_buf,
png_get_rowbytes(read_ptr, read_info_ptr));
#endif /* !SINGLE_ROWBUF_ALLOC */
png_read_rows(read_ptr, (png_bytepp)&row_buf, NULL, 1);
@ -1177,7 +1177,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif /* PNG_WRITE_SUPPORTED */
#ifndef SINGLE_ROWBUF_ALLOC
png_debug2(0, "Freeing row buffer (pass %d, y = %ld)\n\n", pass, y);
png_debug2(0, "Freeing row buffer (pass %d, y = %ld)\n", pass, y);
png_free(read_ptr, row_buf);
row_buf = NULL;
#endif /* !SINGLE_ROWBUF_ALLOC */
@ -1191,7 +1191,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
png_free_data(write_ptr, write_info_ptr, PNG_FREE_UNKN, -1);
#endif
png_debug(0, "Reading and writing end_info data\n");
png_debug(0, "Reading and writing end_info data");
png_read_end(read_ptr, end_info_ptr);
#if defined(PNG_TEXT_SUPPORTED)
@ -1201,7 +1201,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
if (png_get_text(read_ptr, end_info_ptr, &text_ptr, &num_text) > 0)
{
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks\n", num_text);
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks", num_text);
png_set_text(write_ptr, write_end_info_ptr, text_ptr, num_text);
}
}
@ -1261,26 +1261,26 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
}
#endif
png_debug(0, "Destroying data structs\n");
png_debug(0, "Destroying data structs");
#ifdef SINGLE_ROWBUF_ALLOC
png_debug(1, "destroying row_buf for read_ptr\n");
png_debug(1, "destroying row_buf for read_ptr");
png_free(read_ptr, row_buf);
row_buf = NULL;
#endif /* SINGLE_ROWBUF_ALLOC */
png_debug(1, "destroying read_ptr, read_info_ptr, end_info_ptr\n");
png_debug(1, "destroying read_ptr, read_info_ptr, end_info_ptr");
png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr);
#ifdef PNG_WRITE_SUPPORTED
png_debug(1, "destroying write_end_info_ptr\n");
png_debug(1, "destroying write_end_info_ptr");
png_destroy_info_struct(write_ptr, &write_end_info_ptr);
png_debug(1, "destroying write_ptr, write_info_ptr\n");
png_debug(1, "destroying write_ptr, write_info_ptr");
png_destroy_write_struct(&write_ptr, &write_info_ptr);
#endif
png_debug(0, "Destruction complete.\n");
png_debug(0, "Destruction complete.");
FCLOSE(fpin);
FCLOSE(fpout);
png_debug(0, "Opening files for comparison\n");
png_debug(0, "Opening files for comparison");
if ((fpin = fopen(inname, "rb")) == NULL)
{
fprintf(STDERR, "Could not find file %s\n", inname);
@ -1613,4 +1613,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_4_0beta26 your_png_h_is_not_version_1_4_0beta26;
typedef version_1_4_0beta27 your_png_h_is_not_version_1_4_0beta27;

36
pngtrans.c
View File

@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -17,7 +17,7 @@
void PNGAPI
png_set_bgr(png_structp png_ptr)
{
png_debug(1, "in png_set_bgr\n");
png_debug(1, "in png_set_bgr");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_BGR;
}
@ -28,7 +28,7 @@ png_set_bgr(png_structp png_ptr)
void PNGAPI
png_set_swap(png_structp png_ptr)
{
png_debug(1, "in png_set_swap\n");
png_debug(1, "in png_set_swap");
if (png_ptr == NULL) return;
if (png_ptr->bit_depth == 16)
png_ptr->transformations |= PNG_SWAP_BYTES;
@ -40,7 +40,7 @@ png_set_swap(png_structp png_ptr)
void PNGAPI
png_set_packing(png_structp png_ptr)
{
png_debug(1, "in png_set_packing\n");
png_debug(1, "in png_set_packing");
if (png_ptr == NULL) return;
if (png_ptr->bit_depth < 8)
{
@ -55,7 +55,7 @@ png_set_packing(png_structp png_ptr)
void PNGAPI
png_set_packswap(png_structp png_ptr)
{
png_debug(1, "in png_set_packswap\n");
png_debug(1, "in png_set_packswap");
if (png_ptr == NULL) return;
if (png_ptr->bit_depth < 8)
png_ptr->transformations |= PNG_PACKSWAP;
@ -66,7 +66,7 @@ png_set_packswap(png_structp png_ptr)
void PNGAPI
png_set_shift(png_structp png_ptr, png_color_8p true_bits)
{
png_debug(1, "in png_set_shift\n");
png_debug(1, "in png_set_shift");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_SHIFT;
png_ptr->shift = *true_bits;
@ -78,7 +78,7 @@ png_set_shift(png_structp png_ptr, png_color_8p true_bits)
int PNGAPI
png_set_interlace_handling(png_structp png_ptr)
{
png_debug(1, "in png_set_interlace handling\n");
png_debug(1, "in png_set_interlace handling");
if (png_ptr && png_ptr->interlaced)
{
png_ptr->transformations |= PNG_INTERLACE;
@ -98,7 +98,7 @@ png_set_interlace_handling(png_structp png_ptr)
void PNGAPI
png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
{
png_debug(1, "in png_set_filler\n");
png_debug(1, "in png_set_filler");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_FILLER;
png_ptr->filler = (png_byte)filler;
@ -131,7 +131,7 @@ png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
void PNGAPI
png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc)
{
png_debug(1, "in png_set_add_alpha\n");
png_debug(1, "in png_set_add_alpha");
if (png_ptr == NULL) return;
png_set_filler(png_ptr, filler, filler_loc);
png_ptr->transformations |= PNG_ADD_ALPHA;
@ -145,7 +145,7 @@ png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc)
void PNGAPI
png_set_swap_alpha(png_structp png_ptr)
{
png_debug(1, "in png_set_swap_alpha\n");
png_debug(1, "in png_set_swap_alpha");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_SWAP_ALPHA;
}
@ -156,7 +156,7 @@ png_set_swap_alpha(png_structp png_ptr)
void PNGAPI
png_set_invert_alpha(png_structp png_ptr)
{
png_debug(1, "in png_set_invert_alpha\n");
png_debug(1, "in png_set_invert_alpha");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_INVERT_ALPHA;
}
@ -166,7 +166,7 @@ png_set_invert_alpha(png_structp png_ptr)
void PNGAPI
png_set_invert_mono(png_structp png_ptr)
{
png_debug(1, "in png_set_invert_mono\n");
png_debug(1, "in png_set_invert_mono");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_INVERT_MONO;
}
@ -175,7 +175,7 @@ png_set_invert_mono(png_structp png_ptr)
void /* PRIVATE */
png_do_invert(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_invert\n");
png_debug(1, "in png_do_invert");
/* This test removed from libpng version 1.0.13 and 1.2.0:
* if (row_info->bit_depth == 1 &&
*/
@ -226,7 +226,7 @@ png_do_invert(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_swap(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_swap\n");
png_debug(1, "in png_do_swap");
if (
row_info->bit_depth == 16)
{
@ -354,7 +354,7 @@ static PNG_CONST png_byte fourbppswaptable[256] = {
void /* PRIVATE */
png_do_packswap(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_packswap\n");
png_debug(1, "in png_do_packswap");
if (
row_info->bit_depth < 8)
{
@ -383,7 +383,7 @@ png_do_packswap(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
{
png_debug(1, "in png_do_strip_filler\n");
png_debug(1, "in png_do_strip_filler");
{
png_bytep sp=row;
png_bytep dp=row;
@ -538,7 +538,7 @@ png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
void /* PRIVATE */
png_do_bgr(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_bgr\n");
png_debug(1, "in png_do_bgr");
if (
(row_info->color_type & PNG_COLOR_MASK_COLOR))
{
@ -614,7 +614,7 @@ void PNGAPI
png_set_user_transform_info(png_structp png_ptr, png_voidp
user_transform_ptr, int user_transform_depth, int user_transform_channels)
{
png_debug(1, "in png_set_user_transform_info\n");
png_debug(1, "in png_set_user_transform_info");
if (png_ptr == NULL) return;
#if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
png_ptr->user_transform_ptr = user_transform_ptr;

2
pngwio.c
View File

@ -1,7 +1,7 @@
/* pngwio.c - functions for data output
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

66
pngwrite.c
View File

@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -25,7 +25,7 @@
void PNGAPI
png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_write_info_before_PLTE\n");
png_debug(1, "in png_write_info_before_PLTE");
if (png_ptr == NULL || info_ptr == NULL)
return;
if (!(png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE))
@ -99,7 +99,7 @@ png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
{
png_unknown_chunk *up;
png_debug(5, "writing extra chunks\n");
png_debug(5, "writing extra chunks");
for (up = info_ptr->unknown_chunks;
up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
@ -130,7 +130,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
int i;
#endif
png_debug(1, "in png_write_info\n");
png_debug(1, "in png_write_info");
if (png_ptr == NULL || info_ptr == NULL)
return;
@ -215,7 +215,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
/* Check to see if we need to write text chunks */
for (i = 0; i < info_ptr->num_text; i++)
{
png_debug2(2, "Writing header text chunk %d, type %d\n", i,
png_debug2(2, "Writing header text chunk %d, type %d", i,
info_ptr->text[i].compression);
/* an internationalized chunk? */
if (info_ptr->text[i].compression > 0)
@ -268,7 +268,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
{
png_unknown_chunk *up;
png_debug(5, "writing extra chunks\n");
png_debug(5, "writing extra chunks");
for (up = info_ptr->unknown_chunks;
up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
@ -296,7 +296,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
void PNGAPI
png_write_end(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_write_end\n");
png_debug(1, "in png_write_end");
if (png_ptr == NULL)
return;
if (!(png_ptr->mode & PNG_HAVE_IDAT))
@ -318,7 +318,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
/* loop through comment chunks */
for (i = 0; i < info_ptr->num_text; i++)
{
png_debug2(2, "Writing trailer text chunk %d, type %d\n", i,
png_debug2(2, "Writing trailer text chunk %d, type %d", i,
info_ptr->text[i].compression);
/* an internationalized chunk? */
if (info_ptr->text[i].compression > 0)
@ -370,7 +370,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
{
png_unknown_chunk *up;
png_debug(5, "writing extra chunks\n");
png_debug(5, "writing extra chunks");
for (up = info_ptr->unknown_chunks;
up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
@ -407,7 +407,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
void PNGAPI
png_convert_from_struct_tm(png_timep ptime, struct tm FAR * ttime)
{
png_debug(1, "in png_convert_from_struct_tm\n");
png_debug(1, "in png_convert_from_struct_tm");
ptime->year = (png_uint_16)(1900 + ttime->tm_year);
ptime->month = (png_byte)(ttime->tm_mon + 1);
ptime->day = (png_byte)ttime->tm_mday;
@ -421,7 +421,7 @@ png_convert_from_time_t(png_timep ptime, time_t ttime)
{
struct tm *tbuf;
png_debug(1, "in png_convert_from_time_t\n");
png_debug(1, "in png_convert_from_time_t");
tbuf = gmtime(&ttime);
png_convert_from_struct_tm(ptime, tbuf);
}
@ -451,7 +451,7 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
#endif
#endif
int i;
png_debug(1, "in png_create_write_struct\n");
png_debug(1, "in png_create_write_struct");
#ifdef PNG_USER_MEM_SUPPORTED
png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG,
(png_malloc_ptr)malloc_fn, (png_voidp)mem_ptr);
@ -591,7 +591,7 @@ png_write_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
}
} while (png_libpng_ver[i++]);
png_debug(1, "in png_write_init_3\n");
png_debug(1, "in png_write_init_3");
#ifdef PNG_SETJMP_SUPPORTED
/* save jump buffer and error functions */
@ -644,7 +644,7 @@ png_write_rows(png_structp png_ptr, png_bytepp row,
png_uint_32 i; /* row counter */
png_bytepp rp; /* row pointer */
png_debug(1, "in png_write_rows\n");
png_debug(1, "in png_write_rows");
if (png_ptr == NULL)
return;
@ -669,7 +669,7 @@ png_write_image(png_structp png_ptr, png_bytepp image)
if (png_ptr == NULL)
return;
png_debug(1, "in png_write_image\n");
png_debug(1, "in png_write_image");
#if defined(PNG_WRITE_INTERLACING_SUPPORTED)
/* intialize interlace handling. If image is not interlaced,
this will set pass to 1 */
@ -694,7 +694,7 @@ png_write_row(png_structp png_ptr, png_bytep row)
{
if (png_ptr == NULL)
return;
png_debug2(1, "in png_write_row (row %ld, pass %d)\n",
png_debug2(1, "in png_write_row (row %ld, pass %d)",
png_ptr->row_number, png_ptr->pass);
/* initialize transformations and other stuff if first time */
@ -808,12 +808,12 @@ png_write_row(png_structp png_ptr, png_bytep row)
png_ptr->row_info.rowbytes = PNG_ROWBYTES(png_ptr->row_info.pixel_depth,
png_ptr->row_info.width);
png_debug1(3, "row_info->color_type = %d\n", png_ptr->row_info.color_type);
png_debug1(3, "row_info->width = %lu\n", png_ptr->row_info.width);
png_debug1(3, "row_info->channels = %d\n", png_ptr->row_info.channels);
png_debug1(3, "row_info->bit_depth = %d\n", png_ptr->row_info.bit_depth);
png_debug1(3, "row_info->pixel_depth = %d\n", png_ptr->row_info.pixel_depth);
png_debug1(3, "row_info->rowbytes = %lu\n", png_ptr->row_info.rowbytes);
png_debug1(3, "row_info->color_type = %d", png_ptr->row_info.color_type);
png_debug1(3, "row_info->width = %lu", png_ptr->row_info.width);
png_debug1(3, "row_info->channels = %d", png_ptr->row_info.channels);
png_debug1(3, "row_info->bit_depth = %d", png_ptr->row_info.bit_depth);
png_debug1(3, "row_info->pixel_depth = %d", png_ptr->row_info.pixel_depth);
png_debug1(3, "row_info->rowbytes = %lu", png_ptr->row_info.rowbytes);
/* Copy user's row into buffer, leaving room for filter byte. */
png_memcpy(png_ptr->row_buf + 1, row, png_ptr->row_info.rowbytes);
@ -868,7 +868,7 @@ png_write_row(png_structp png_ptr, png_bytep row)
void PNGAPI
png_set_flush(png_structp png_ptr, int nrows)
{
png_debug(1, "in png_set_flush\n");
png_debug(1, "in png_set_flush");
if (png_ptr == NULL)
return;
png_ptr->flush_dist = (nrows < 0 ? 0 : nrows);
@ -880,7 +880,7 @@ png_write_flush(png_structp png_ptr)
{
int wrote_IDAT;
png_debug(1, "in png_write_flush\n");
png_debug(1, "in png_write_flush");
if (png_ptr == NULL)
return;
/* We have already written out all of the data */
@ -940,7 +940,7 @@ png_destroy_write_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr)
png_voidp mem_ptr = NULL;
#endif
png_debug(1, "in png_destroy_write_struct\n");
png_debug(1, "in png_destroy_write_struct");
if (png_ptr_ptr != NULL)
{
png_ptr = *png_ptr_ptr;
@ -1013,7 +1013,7 @@ png_write_destroy(png_structp png_ptr)
png_free_ptr free_fn;
#endif
png_debug(1, "in png_write_destroy\n");
png_debug(1, "in png_write_destroy");
/* free any memory zlib uses */
deflateEnd(&png_ptr->zstream);
@ -1070,7 +1070,7 @@ png_write_destroy(png_structp png_ptr)
void PNGAPI
png_set_filter(png_structp png_ptr, int method, int filters)
{
png_debug(1, "in png_set_filter\n");
png_debug(1, "in png_set_filter");
if (png_ptr == NULL)
return;
#if defined(PNG_MNG_FEATURES_SUPPORTED)
@ -1193,7 +1193,7 @@ png_set_filter_heuristics(png_structp png_ptr, int heuristic_method,
{
int i;
png_debug(1, "in png_set_filter_heuristics\n");
png_debug(1, "in png_set_filter_heuristics");
if (png_ptr == NULL)
return;
if (heuristic_method >= PNG_FILTER_HEURISTIC_LAST)
@ -1307,7 +1307,7 @@ png_set_filter_heuristics(png_structp png_ptr, int heuristic_method,
void PNGAPI
png_set_compression_level(png_structp png_ptr, int level)
{
png_debug(1, "in png_set_compression_level\n");
png_debug(1, "in png_set_compression_level");
if (png_ptr == NULL)
return;
png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_LEVEL;
@ -1317,7 +1317,7 @@ png_set_compression_level(png_structp png_ptr, int level)
void PNGAPI
png_set_compression_mem_level(png_structp png_ptr, int mem_level)
{
png_debug(1, "in png_set_compression_mem_level\n");
png_debug(1, "in png_set_compression_mem_level");
if (png_ptr == NULL)
return;
png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL;
@ -1327,7 +1327,7 @@ png_set_compression_mem_level(png_structp png_ptr, int mem_level)
void PNGAPI
png_set_compression_strategy(png_structp png_ptr, int strategy)
{
png_debug(1, "in png_set_compression_strategy\n");
png_debug(1, "in png_set_compression_strategy");
if (png_ptr == NULL)
return;
png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_STRATEGY;
@ -1358,7 +1358,7 @@ png_set_compression_window_bits(png_structp png_ptr, int window_bits)
void PNGAPI
png_set_compression_method(png_structp png_ptr, int method)
{
png_debug(1, "in png_set_compression_method\n");
png_debug(1, "in png_set_compression_method");
if (png_ptr == NULL)
return;
if (method != 8)
@ -1380,7 +1380,7 @@ void PNGAPI
png_set_write_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
write_user_transform_fn)
{
png_debug(1, "in png_set_write_user_transform_fn\n");
png_debug(1, "in png_set_write_user_transform_fn");
if (png_ptr == NULL)
return;
png_ptr->transformations |= PNG_USER_TRANSFORM;

14
pngwtran.c
View File

@ -1,7 +1,7 @@
/* pngwtran.c - transforms the data in a row for PNG writers
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -18,7 +18,7 @@
void /* PRIVATE */
png_do_write_transformations(png_structp png_ptr)
{
png_debug(1, "in png_do_write_transformations\n");
png_debug(1, "in png_do_write_transformations");
if (png_ptr == NULL)
return;
@ -86,7 +86,7 @@ png_do_write_transformations(png_structp png_ptr)
void /* PRIVATE */
png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)
{
png_debug(1, "in png_do_pack\n");
png_debug(1, "in png_do_pack");
if (row_info->bit_depth == 8 &&
row_info->channels == 1)
{
@ -209,7 +209,7 @@ png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)
void /* PRIVATE */
png_do_shift(png_row_infop row_info, png_bytep row, png_color_8p bit_depth)
{
png_debug(1, "in png_do_shift\n");
png_debug(1, "in png_do_shift");
if (
row_info->color_type != PNG_COLOR_TYPE_PALETTE)
{
@ -329,7 +329,7 @@ png_do_shift(png_row_infop row_info, png_bytep row, png_color_8p bit_depth)
void /* PRIVATE */
png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_write_swap_alpha\n");
png_debug(1, "in png_do_write_swap_alpha");
{
if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
{
@ -414,7 +414,7 @@ png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_write_invert_alpha\n");
png_debug(1, "in png_do_write_invert_alpha");
{
if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
{
@ -501,7 +501,7 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_write_intrapixel(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_write_intrapixel\n");
png_debug(1, "in png_do_write_intrapixel");
if (
(row_info->color_type & PNG_COLOR_MASK_COLOR))
{

86
pngwutil.c
View File

@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file
*
* Last changed in libpng 1.4.0 [August 4, 2008]
* Last changed in libpng 1.4.0 [August 5, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -110,7 +110,7 @@ png_write_chunk_start(png_structp png_ptr, png_bytep chunk_name,
png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_HDR;
#endif
png_debug2(0, "Writing %s chunk, length = %lu\n", chunk_name,
png_debug2(0, "Writing %s chunk, length = %lu", chunk_name,
(unsigned long)length);
if (png_ptr == NULL) return;
@ -418,7 +418,7 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height,
png_byte buf[13]; /* buffer to store the IHDR info */
png_debug(1, "in png_write_IHDR\n");
png_debug(1, "in png_write_IHDR");
/* Check that we have valid input data from the application info */
switch (color_type)
{
@ -595,7 +595,7 @@ png_write_PLTE(png_structp png_ptr, png_colorp palette, png_uint_32 num_pal)
png_colorp pal_ptr;
png_byte buf[3];
png_debug(1, "in png_write_PLTE\n");
png_debug(1, "in png_write_PLTE");
if ((
#if defined(PNG_MNG_FEATURES_SUPPORTED)
!(png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE) &&
@ -621,7 +621,7 @@ png_write_PLTE(png_structp png_ptr, png_colorp palette, png_uint_32 num_pal)
}
png_ptr->num_palette = (png_uint_16)num_pal;
png_debug1(3, "num_palette = %d\n", png_ptr->num_palette);
png_debug1(3, "num_palette = %d", png_ptr->num_palette);
png_write_chunk_start(png_ptr, (png_bytep)png_PLTE,
(png_uint_32)(num_pal * 3));
@ -655,7 +655,7 @@ png_write_IDAT(png_structp png_ptr, png_bytep data, png_size_t length)
#ifdef PNG_USE_LOCAL_ARRAYS
PNG_IDAT;
#endif
png_debug(1, "in png_write_IDAT\n");
png_debug(1, "in png_write_IDAT");
/* Optimize the CMF field in the zlib stream. */
/* This hack of the zlib stream is compliant to the stream specification. */
@ -707,7 +707,7 @@ png_write_IEND(png_structp png_ptr)
#ifdef PNG_USE_LOCAL_ARRAYS
PNG_IEND;
#endif
png_debug(1, "in png_write_IEND\n");
png_debug(1, "in png_write_IEND");
png_write_chunk(png_ptr, (png_bytep)png_IEND, NULL,
(png_size_t)0);
png_ptr->mode |= PNG_HAVE_IEND;
@ -725,7 +725,7 @@ png_write_gAMA(png_structp png_ptr, double file_gamma)
png_uint_32 igamma;
png_byte buf[4];
png_debug(1, "in png_write_gAMA\n");
png_debug(1, "in png_write_gAMA");
/* file_gamma is saved in 1/100,000ths */
igamma = (png_uint_32)(file_gamma * 100000.0 + 0.5);
png_save_uint_32(buf, igamma);
@ -741,7 +741,7 @@ png_write_gAMA_fixed(png_structp png_ptr, png_fixed_point file_gamma)
#endif
png_byte buf[4];
png_debug(1, "in png_write_gAMA\n");
png_debug(1, "in png_write_gAMA");
/* file_gamma is saved in 1/100,000ths */
png_save_uint_32(buf, (png_uint_32)file_gamma);
png_write_chunk(png_ptr, (png_bytep)png_gAMA, buf, (png_size_t)4);
@ -759,7 +759,7 @@ png_write_sRGB(png_structp png_ptr, int srgb_intent)
#endif
png_byte buf[1];
png_debug(1, "in png_write_sRGB\n");
png_debug(1, "in png_write_sRGB");
if (srgb_intent >= PNG_sRGB_INTENT_LAST)
png_warning(png_ptr,
"Invalid sRGB rendering intent specified");
@ -782,7 +782,7 @@ png_write_iCCP(png_structp png_ptr, png_charp name, int compression_type,
compression_state comp;
int embedded_profile_len = 0;
png_debug(1, "in png_write_iCCP\n");
png_debug(1, "in png_write_iCCP");
comp.num_output_ptr = 0;
comp.max_output_ptr = 0;
@ -861,7 +861,7 @@ png_write_sPLT(png_structp png_ptr, png_sPLT_tp spalette)
int i;
#endif
png_debug(1, "in png_write_sPLT\n");
png_debug(1, "in png_write_sPLT");
if (spalette->name == NULL || (name_len = png_check_keyword(png_ptr,
spalette->name, &new_name))==0)
{
@ -938,7 +938,7 @@ png_write_sBIT(png_structp png_ptr, png_color_8p sbit, int color_type)
png_byte buf[4];
png_size_t size;
png_debug(1, "in png_write_sBIT\n");
png_debug(1, "in png_write_sBIT");
/* make sure we don't depend upon the order of PNG_COLOR_8 */
if (color_type & PNG_COLOR_MASK_COLOR)
{
@ -997,7 +997,7 @@ png_write_cHRM(png_structp png_ptr, double white_x, double white_y,
png_byte buf[32];
png_uint_32 itemp;
png_debug(1, "in png_write_cHRM\n");
png_debug(1, "in png_write_cHRM");
/* each value is saved in 1/100,000ths */
if (white_x < 0 || white_x > 0.8 || white_y < 0 || white_y > 0.8 ||
white_x + white_y > 1.0)
@ -1058,7 +1058,7 @@ png_write_cHRM_fixed(png_structp png_ptr, png_fixed_point white_x,
#endif
png_byte buf[32];
png_debug(1, "in png_write_cHRM\n");
png_debug(1, "in png_write_cHRM");
/* each value is saved in 1/100,000ths */
if (white_x > 80000L || white_y > 80000L || white_x + white_y > 100000L)
{
@ -1112,7 +1112,7 @@ png_write_tRNS(png_structp png_ptr, png_bytep trans, png_color_16p tran,
#endif
png_byte buf[6];
png_debug(1, "in png_write_tRNS\n");
png_debug(1, "in png_write_tRNS");
if (color_type == PNG_COLOR_TYPE_PALETTE)
{
if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette)
@ -1167,7 +1167,7 @@ png_write_bKGD(png_structp png_ptr, png_color_16p back, int color_type)
#endif
png_byte buf[6];
png_debug(1, "in png_write_bKGD\n");
png_debug(1, "in png_write_bKGD");
if (color_type == PNG_COLOR_TYPE_PALETTE)
{
if (
@ -1221,10 +1221,10 @@ png_write_hIST(png_structp png_ptr, png_uint_16p hist, int num_hist)
int i;
png_byte buf[3];
png_debug(1, "in png_write_hIST\n");
png_debug(1, "in png_write_hIST");
if (num_hist > (int)png_ptr->num_palette)
{
png_debug2(3, "num_hist = %d, num_palette = %d\n", num_hist,
png_debug2(3, "num_hist = %d, num_palette = %d", num_hist,
png_ptr->num_palette);
png_warning(png_ptr, "Invalid number of histogram entries specified");
return;
@ -1261,7 +1261,7 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
int kflag;
int kwarn=0;
png_debug(1, "in png_check_keyword\n");
png_debug(1, "in png_check_keyword");
*new_key = NULL;
if (key == NULL || (key_len = png_strlen(key)) == 0)
@ -1270,7 +1270,7 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
return ((png_size_t)0);
}
png_debug1(2, "Keyword to be checked is '%s'\n", key);
png_debug1(2, "Keyword to be checked is '%s'", key);
*new_key = (png_charp)png_malloc_warn(png_ptr, (png_uint_32)(key_len + 2));
if (*new_key == NULL)
@ -1329,7 +1329,7 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
}
}
png_debug1(2, "Checking for multiple internal spaces in '%s'\n", kp);
png_debug1(2, "Checking for multiple internal spaces in '%s'", kp);
/* Remove multiple internal spaces. */
for (kflag = 0, dp = *new_key; *kp != '\0'; kp++)
@ -1383,7 +1383,7 @@ png_write_tEXt(png_structp png_ptr, png_charp key, png_charp text,
png_size_t key_len;
png_charp new_key;
png_debug(1, "in png_write_tEXt\n");
png_debug(1, "in png_write_tEXt");
if (key == NULL || (key_len = png_check_keyword(png_ptr, key, &new_key))==0)
{
png_warning(png_ptr, "Empty keyword in tEXt chunk");
@ -1428,7 +1428,7 @@ png_write_zTXt(png_structp png_ptr, png_charp key, png_charp text,
png_charp new_key;
compression_state comp;
png_debug(1, "in png_write_zTXt\n");
png_debug(1, "in png_write_zTXt");
comp.num_output_ptr = 0;
comp.max_output_ptr = 0;
@ -1489,7 +1489,7 @@ png_write_iTXt(png_structp png_ptr, int compression, png_charp key,
png_byte cbuf[2];
compression_state comp;
png_debug(1, "in png_write_iTXt\n");
png_debug(1, "in png_write_iTXt");
comp.num_output_ptr = 0;
comp.max_output_ptr = 0;
@ -1577,7 +1577,7 @@ png_write_oFFs(png_structp png_ptr, png_int_32 x_offset, png_int_32 y_offset,
#endif
png_byte buf[9];
png_debug(1, "in png_write_oFFs\n");
png_debug(1, "in png_write_oFFs");
if (unit_type >= PNG_OFFSET_LAST)
png_warning(png_ptr, "Unrecognized unit type for oFFs chunk");
@ -1603,14 +1603,14 @@ png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0,
png_charp new_purpose;
int i;
png_debug1(1, "in png_write_pCAL (%d parameters)\n", nparams);
png_debug1(1, "in png_write_pCAL (%d parameters)", nparams);
if (type >= PNG_EQUATION_LAST)
png_warning(png_ptr, "Unrecognized equation type for pCAL chunk");
purpose_len = png_check_keyword(png_ptr, purpose, &new_purpose) + 1;
png_debug1(3, "pCAL purpose length = %d\n", (int)purpose_len);
png_debug1(3, "pCAL purpose length = %d", (int)purpose_len);
units_len = png_strlen(units) + (nparams == 0 ? 0 : 1);
png_debug1(3, "pCAL units length = %d\n", (int)units_len);
png_debug1(3, "pCAL units length = %d", (int)units_len);
total_len = purpose_len + units_len + 10;
params_len = (png_uint_32p)png_malloc(png_ptr,
@ -1621,12 +1621,12 @@ png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0,
for (i = 0; i < nparams; i++)
{
params_len[i] = png_strlen(params[i]) + (i == nparams - 1 ? 0 : 1);
png_debug2(3, "pCAL parameter %d length = %lu\n", i,
png_debug2(3, "pCAL parameter %d length = %lu", i,
(unsigned long) params_len[i]);
total_len += (png_size_t)params_len[i];
}
png_debug1(3, "pCAL total length = %d\n", (int)total_len);
png_debug1(3, "pCAL total length = %d", (int)total_len);
png_write_chunk_start(png_ptr, (png_bytep)png_pCAL, (png_uint_32)total_len);
png_write_chunk_data(png_ptr, (png_bytep)new_purpose,
(png_size_t)purpose_len);
@ -1662,7 +1662,7 @@ png_write_sCAL(png_structp png_ptr, int unit, double width, double height)
char buf[64];
png_size_t total_len;
png_debug(1, "in png_write_sCAL\n");
png_debug(1, "in png_write_sCAL");
buf[0] = (char)unit;
png_snprintf(buf + 1, 63, "%12.12e", width);
@ -1670,7 +1670,7 @@ png_write_sCAL(png_structp png_ptr, int unit, double width, double height)
png_snprintf(buf + total_len, 64-total_len, "%12.12e", height);
total_len += png_strlen(buf + total_len);
png_debug1(3, "sCAL total length = %u\n", (unsigned int)total_len);
png_debug1(3, "sCAL total length = %u", (unsigned int)total_len);
png_write_chunk(png_ptr, (png_bytep)png_sCAL, (png_bytep)buf, total_len);
}
#else
@ -1685,7 +1685,7 @@ png_write_sCAL_s(png_structp png_ptr, int unit, png_charp width,
png_byte buf[64];
png_size_t wlen, hlen, total_len;
png_debug(1, "in png_write_sCAL_s\n");
png_debug(1, "in png_write_sCAL_s");
wlen = png_strlen(width);
hlen = png_strlen(height);
@ -1700,7 +1700,7 @@ png_write_sCAL_s(png_structp png_ptr, int unit, png_charp width,
png_memcpy(buf + 1, width, wlen + 1); /* append the '\0' here */
png_memcpy(buf + wlen + 2, height, hlen); /* do NOT append the '\0' here */
png_debug1(3, "sCAL total length = %u\n", (unsigned int)total_len);
png_debug1(3, "sCAL total length = %u", (unsigned int)total_len);
png_write_chunk(png_ptr, (png_bytep)png_sCAL, buf, total_len);
}
#endif
@ -1719,7 +1719,7 @@ png_write_pHYs(png_structp png_ptr, png_uint_32 x_pixels_per_unit,
#endif
png_byte buf[9];
png_debug(1, "in png_write_pHYs\n");
png_debug(1, "in png_write_pHYs");
if (unit_type >= PNG_RESOLUTION_LAST)
png_warning(png_ptr, "Unrecognized unit type for pHYs chunk");
@ -1743,7 +1743,7 @@ png_write_tIME(png_structp png_ptr, png_timep mod_time)
#endif
png_byte buf[7];
png_debug(1, "in png_write_tIME\n");
png_debug(1, "in png_write_tIME");
if (mod_time->month > 12 || mod_time->month < 1 ||
mod_time->day > 31 || mod_time->day < 1 ||
mod_time->hour > 23 || mod_time->second > 60)
@ -1787,7 +1787,7 @@ png_write_start_row(png_structp png_ptr)
png_size_t buf_size;
png_debug(1, "in png_write_start_row\n");
png_debug(1, "in png_write_start_row");
buf_size = (png_size_t)(PNG_ROWBYTES(
png_ptr->usr_channels*png_ptr->usr_bit_depth, png_ptr->width) + 1);
@ -1887,7 +1887,7 @@ png_write_finish_row(png_structp png_ptr)
int ret;
png_debug(1, "in png_write_finish_row\n");
png_debug(1, "in png_write_finish_row");
/* next row */
png_ptr->row_number++;
@ -1996,7 +1996,7 @@ png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass)
int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
#endif
png_debug(1, "in png_do_write_interlace\n");
png_debug(1, "in png_do_write_interlace");
/* we don't have to do anything on the last pass (6) */
if (pass < 6)
{
@ -2163,7 +2163,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
int num_p_filters = (int)png_ptr->num_prev_filters;
#endif
png_debug(1, "in png_write_find_filter\n");
png_debug(1, "in png_write_find_filter");
/* find out how many bytes offset each pixel is */
bpp = (row_info->pixel_depth + 7) >> 3;
@ -2772,8 +2772,8 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
void /* PRIVATE */
png_write_filtered_row(png_structp png_ptr, png_bytep filtered_row)
{
png_debug(1, "in png_write_filtered_row\n");
png_debug1(2, "filter = %d\n", filtered_row[0]);
png_debug(1, "in png_write_filtered_row");
png_debug1(2, "filter = %d", filtered_row[0]);
/* set up the zlib input buffer */
png_ptr->zstream.next_in = filtered_row;

2
scripts/CMakeLists.txt
View File

@ -178,7 +178,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
# SET UP LINKS
set_target_properties(${PNG_LIB_NAME} PROPERTIES
# VERSION 0.${PNGLIB_RELEASE}.1.4.0beta26
# VERSION 0.${PNGLIB_RELEASE}.1.4.0beta27
VERSION 0.${PNGLIB_RELEASE}.0
SOVERSION 0
CLEAN_DIRECT_OUTPUT 1)

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

@ -8,7 +8,7 @@
# Modeled after libxml-config.
version=1.4.0beta26
version=1.4.0beta27
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: 1.4.0beta26
Version: 1.4.0beta27
Libs: -L${libdir} -lpng14
Cflags: -I${includedir}

2
scripts/makefile.32sunu
View File

@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.64sunu
View File

@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.aix
View File

@ -20,7 +20,7 @@ LN_SF = ln -f -s
LIBNAME=libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local

2
scripts/makefile.beos
View File

@ -8,7 +8,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
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 = 0
CYGDLL = 14
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll

2
scripts/makefile.darwin
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@ -19,7 +19,7 @@ ZLIBINC=../zlib
# Library name:
LIBNAME = libpng14
PNGMAJ = 12
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.dec
View File

@ -5,7 +5,7 @@
# Library name:
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng14

2
scripts/makefile.elf
View File

@ -12,7 +12,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.gcmmx
View File

@ -16,7 +16,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
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 = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.hpgcc
View File

@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
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 = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.linux
View File

@ -6,7 +6,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.mingw
View File

@ -81,7 +81,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng14
PNGMAJ = 0
MINGDLL = 14
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll

2
scripts/makefile.ne12bsd
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@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng14
LIB= png14
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.4.0beta26
SHLIB_MINOR= 1.4.0beta27
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= 1.4.0beta26
SHLIB_MINOR= 1.4.0beta27
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.nommx
View File

@ -16,7 +16,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.openbsd
View File

@ -8,7 +8,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.4.0beta26
SHLIB_MINOR= 1.4.0beta27
LIB= png
SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \

2
scripts/makefile.sco
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@ -9,7 +9,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.sggcc
View File

@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.sgi
View File

@ -6,7 +6,7 @@
# Library name:
LIBNAME=libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.so9
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@ -8,7 +8,7 @@
# Library name:
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng14

2
scripts/makefile.solaris
View File

@ -8,7 +8,7 @@
# Library name:
LIBNAME = libpng14
PNGMAJ = 0
PNGMIN = 1.4.0beta26
PNGMIN = 1.4.0beta27
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 1.4.0beta26
; Version 1.4.0beta27
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"

2
scripts/pngwin.def
View File

@ -5,7 +5,7 @@
LIBRARY
EXPORTS
;Version 1.4.0beta26
;Version 1.4.0beta27
png_build_grayscale_palette
png_chunk_error
png_chunk_warning