Imported from libpng-1.0.7beta13.tar
This commit is contained in:
Glenn Randers-Pehrson
parent
1ef65b6742
commit
ec61c23d56
9
ANNOUNCE
9
ANNOUNCE
@ -1,5 +1,5 @@
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Libpng 1.0.7beta12 - May 12, 2000
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Libpng 1.0.7beta13 - May 16, 2000
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This is a public release of libpng, intended for use in production codes.
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@ -65,6 +65,13 @@ Changes since the last public release (1.0.6):
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Added png_access_version_number() function.
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Check for mask&PNG_FREE_CHNK (for TEXT, SCAL, PCAL) in png_free_data().
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Expanded libpng.3/libpng.txt information about png_data_freer().
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Changed pnggccrd.c and pngvcrd.c to handle bad adaptive filter types as
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warnings instead of errors, as pngrutil.c does.
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Set the PNG_INFO_IDAT valid flag in png_set_rows() so png_write_png()
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will actually write IDATs.
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Made the default PNG_USE_LOCAL_ARRAYS depend on PNG_DLL instead of WIN32.
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Make png_free_data() ignore its final parameter when freeing data that can
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have multiple instances (text, sPLT, unknowns).
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Send comments/corrections/commendations to
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png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
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8
CHANGES
8
CHANGES
@ -745,6 +745,14 @@ version 1.0.7beta12 [May 12, 2000]
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Added png_access_version_number() function.
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Check for mask&PNG_FREE_CHNK (for TEXT, SCAL, PCAL) in png_free_data().
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Expanded libpng.3/libpng.txt information about png_data_freer().
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version 1.0.7beta13 [May 16, 2000]
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Changed pnggccrd.c and pngvcrd.c to handle bad adaptive filter types as
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warnings instead of errors, as pngrutil.c does.
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Set the PNG_INFO_IDAT valid flag in png_set_rows() so png_write_png()
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will actually write IDATs.
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Made the default PNG_USE_LOCAL_ARRAYS depend on PNG_DLL instead of WIN32.
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Make png_free_data() ignore its final parameter when freeing data that can
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have multiple instances (text, sPLT, unknowns).
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Send comments/corrections/commendations to
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png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
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13
INSTALL
13
INSTALL
@ -1,5 +1,5 @@
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Installing libpng version 1.0.7beta12 - May 12, 2000
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Installing libpng version 1.0.7beta13 - May 16, 2000
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Before installing libpng, you must first install zlib. zlib
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can usually be found wherever you got libpng. zlib can be
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@ -10,7 +10,7 @@ zlib.h and zconf.h include files that correspond to the
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version of zlib that's installed.
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You can rename the directories that you downloaded (they
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might be called "libpng-1.0.7beta12" or "lpng106" and "zlib-1.1.3"
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might be called "libpng-1.0.7beta13" or "lpng106" and "zlib-1.1.3"
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or "zlib113") so that you have directories called "zlib" and "libpng".
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Your directory structure should look like this:
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@ -47,8 +47,8 @@ The files that are presently available in the scripts directory
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include
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makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
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makefile.linux => Linux/ELF makefile (gcc, creates libpng.so.2.1.0.7beta12)
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makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng.so.2.1.0.7beta12,
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makefile.linux => Linux/ELF makefile (gcc, creates libpng.so.2.1.0.7beta13)
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makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng.so.2.1.0.7beta13,
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uses assembler code tuned for Intel MMX platform)
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makefile.gcc => Generic makefile (gcc, creates static libpng.a)
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makefile.knr => Archaic UNIX Makefile that converts files with
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@ -57,11 +57,12 @@ include
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makefile.dec => DEC Alpha UNIX makefile
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makefile.hpux => HPUX (10.20 and 11.00) makefile
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makefile.ibmc => IBM C/C++ version 3.x for Win32 and OS/2 (static)
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makefile.intel => Intel C/C++ version 4.0 and later
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libpng.icc => Project file for IBM VisualAge/C++ version 4.0 or later
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makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
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makefile.sggcc => Silicon Graphics (gcc, creates libpng.so.2.1.0.7beta12)
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makefile.sggcc => Silicon Graphics (gcc, creates libpng.so.2.1.0.7beta13)
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makefile.sunos => Sun makefile
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makefile.solaris => Solaris 2.X makefile (gcc, creates libpng.so.2.1.0.7beta12)
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makefile.solaris => Solaris 2.X makefile (gcc, creates libpng.so.2.1.0.7beta13)
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makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
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makefile.mips => MIPS makefile
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makefile.acorn => Acorn makefile
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4
LICENSE
4
LICENSE
@ -5,7 +5,7 @@ Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
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Copyright (c) 1996, 1997 Andreas Dilger
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(libpng versions 0.90, December 1996, through 0.96, May 1997)
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Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
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(libpng versions 0.97, January 1998, through 1.0.7beta12, May 12, 2000)
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(libpng versions 0.97, January 1998, through 1.0.7beta13, May 16, 2000)
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For the purposes of this copyright and license, "Contributing Authors"
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is defined as the following set of individuals:
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@ -68,4 +68,4 @@ certification mark of the Open Source Initiative.
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Glenn Randers-Pehrson
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randeg@alum.rpi.edu
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May 12, 2000
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May 16, 2000
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11
README
11
README
@ -1,4 +1,4 @@
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README for libpng 1.0.7beta12 - May 12, 2000 (shared library 2.1)
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README for libpng 1.0.7beta13 - May 16, 2000 (shared library 2.1)
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See the note about version numbers near the top of png.h
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See INSTALL for instructions on how to install libpng.
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@ -172,9 +172,9 @@ Files in this distribution:
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descrip.mms => VMS makefile for MMS or MMK
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makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
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makefile.linux => Linux/ELF makefile
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(gcc, creates libpng.so.2.1.0.7beta12)
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(gcc, creates libpng.so.2.1.0.7beta13)
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makefile.gcmmx => Linux/ELF makefile (gcc, creates
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libpng.so.2.1.0.7beta12, uses assembler code
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libpng.so.2.1.0.7beta13, uses assembler code
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tuned for Intel MMX platform)
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makefile.gcc => Generic makefile (gcc, creates static libpng.a)
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makefile.knr => Archaic UNIX Makefile that converts files with
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@ -183,12 +183,13 @@ Files in this distribution:
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makefile.dec => DEC Alpha UNIX makefile
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makefile.hpux => HPUX (10.20 and 11.00) makefile
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makefile.ibmc => IBM C/C++ version 3.x for Win32 and OS/2 (static)
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makefile.intel => Intel C/C++ version 4.0 and later
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libpng.icc => Project file, IBM VisualAge/C++ 4.0 or later
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makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
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makefile.sggcc => Silicon Graphics (gcc, creates libpng.so.2.1.0.7beta12)
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makefile.sggcc => Silicon Graphics (gcc, creates libpng.so.2.1.0.7beta13)
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makefile.sunos => Sun makefile
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makefile.solaris => Solaris 2.X makefile
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(gcc, creates libpng.so.2.1.0.7beta12)
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(gcc, creates libpng.so.2.1.0.7beta13)
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makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
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makefile.mips => MIPS makefile
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makefile.acorn => Acorn makefile
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4
Y2KINFO
4
Y2KINFO
@ -1,13 +1,13 @@
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Y2K compliance in libpng:
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=========================
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May 12, 2000
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May 16, 2000
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Since the PNG Development group is an ad-hoc body, we can't make
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an official declaration.
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This is your unofficial assurance that libpng from version 0.71 and
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upward through 1.0.7beta12 are Y2K compliant. It is my belief that earlier
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upward through 1.0.7beta13 are Y2K compliant. It is my belief that earlier
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versions were also Y2K compliant.
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Libpng only has three year fields. One is a 2-byte unsigned integer
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2
configure
vendored
2
configure
vendored
@ -1,5 +1,5 @@
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echo "
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There is no \"configure\" script for Libpng-1.0.7beta12. Instead, please
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There is no \"configure\" script for Libpng-1.0.7beta13. Instead, please
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copy the appropriate makefile for your system from the \"scripts\"
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directory. Read the INSTALL file for more details.
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"
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14
libpng.3
14
libpng.3
@ -1,6 +1,6 @@
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.TH LIBPNG 3 "May 12, 2000"
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.TH LIBPNG 3 "May 16, 2000"
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.SH NAME
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libpng \- Portable Network Graphics (PNG) Reference Library 1.0.7beta12
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libpng \- Portable Network Graphics (PNG) Reference Library 1.0.7beta13
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.SH SYNOPSIS
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\fI\fB
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@ -743,7 +743,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
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.SH LIBPNG.TXT
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libpng.txt - A description on how to use and modify libpng
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libpng version 1.0.7beta12 - May 12, 2000
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libpng version 1.0.7beta13 - May 16, 2000
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Updated and distributed by Glenn Randers-Pehrson
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<randeg@alum.rpi.edu>
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Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
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@ -3356,13 +3356,13 @@ application:
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.SH VII. Y2K Compliance in libpng
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May 12, 2000
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May 16, 2000
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Since the PNG Development group is an ad-hoc body, we can't make
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an official declaration.
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This is your unofficial assurance that libpng from version 0.71 and
|
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upward through 1.0.7beta12 are Y2K compliant. It is my belief that earlier
|
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upward through 1.0.7beta13 are Y2K compliant. It is my belief that earlier
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versions were also Y2K compliant.
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Libpng only has three year fields. One is a 2-byte unsigned integer that
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@ -3503,7 +3503,7 @@ possible without all of you.
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Thanks to Frank J. T. Wojcik for helping with the documentation.
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Libpng version 1.0.7beta12 - May 12, 2000:
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Libpng version 1.0.7beta13 - May 16, 2000:
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Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
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Currently maintained by Glenn Randers-Pehrson (randeg@alum.rpi.edu).
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@ -3518,7 +3518,7 @@ Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
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Copyright (c) 1996, 1997 Andreas Dilger
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(libpng versions 0.89c, May 1996, through 0.96, May 1997)
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Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
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(libpng versions 0.97, January 1998, through 1.0.7beta12, May 12, 2000)
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(libpng versions 0.97, January 1998, through 1.0.7beta13, May 16, 2000)
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For the purposes of this copyright and license, "Contributing Authors"
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is defined as the following set of individuals:
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@ -1,6 +1,6 @@
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libpng.txt - A description on how to use and modify libpng
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libpng version 1.0.7beta12 - May 12, 2000
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libpng version 1.0.7beta13 - May 16, 2000
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Updated and distributed by Glenn Randers-Pehrson
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<randeg@alum.rpi.edu>
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Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
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@ -2613,13 +2613,13 @@ application:
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VII. Y2K Compliance in libpng
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May 12, 2000
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May 16, 2000
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Since the PNG Development group is an ad-hoc body, we can't make
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an official declaration.
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||||
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||||
This is your unofficial assurance that libpng from version 0.71 and
|
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upward through 1.0.7beta12 are Y2K compliant. It is my belief that earlier
|
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upward through 1.0.7beta13 are Y2K compliant. It is my belief that earlier
|
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versions were also Y2K compliant.
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Libpng only has three year fields. One is a 2-byte unsigned integer that
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@ -1,6 +1,6 @@
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.TH LIBPNGPF 3 "May 12, 2000"
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.TH LIBPNGPF 3 "May 16, 2000"
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.SH NAME
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libpng \- Portable Network Graphics (PNG) Reference Library 1.0.7beta12
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libpng \- Portable Network Graphics (PNG) Reference Library 1.0.7beta13
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(private functions)
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.SH SYNOPSIS
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\fB#include <png.h>\fP
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2
png.5
2
png.5
@ -1,4 +1,4 @@
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.TH PNG 5 "May 12, 2000"
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.TH PNG 5 "May 16, 2000"
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.SH NAME
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png \- Portable Network Graphics (PNG) format
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.SH DESCRIPTION
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35
png.c
35
png.c
@ -1,7 +1,7 @@
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/* png.c - location for general purpose libpng functions
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*
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* libpng version 1.0.7beta12 - May 12, 2000
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* libpng version 1.0.7beta13 - May 16, 2000
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* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
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* Copyright (c) 1996, 1997 Andreas Dilger
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* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
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@ -14,14 +14,14 @@
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#include "png.h"
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/* Generate a compiler error if there is an old png.h in the search path. */
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typedef version_1_0_7beta12 Your_png_h_is_not_version_1_0_7beta12;
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typedef version_1_0_7beta13 Your_png_h_is_not_version_1_0_7beta13;
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/* Version information for C files. This had better match the version
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* string defined in png.h. */
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#ifdef PNG_USE_GLOBAL_ARRAYS
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/* png_libpng_ver was changed to a function in version 1.0.5c */
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char png_libpng_ver[12] = "1.0.7beta12";
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char png_libpng_ver[12] = "1.0.7beta13";
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/* png_sig was changed to a function in version 1.0.5c */
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/* Place to hold the signature string for a PNG file. */
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@ -302,14 +302,17 @@ if (mask & PNG_FREE_TEXT)
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info_ptr->text[num].key = NULL;
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}
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}
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else if (info_ptr->text != NULL)
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else
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{
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int i;
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for (i = 0; i < info_ptr->num_text; i++)
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png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, i);
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png_free(png_ptr, info_ptr->text);
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info_ptr->text = NULL;
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info_ptr->num_text=0;
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if (info_ptr->text != NULL)
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{
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int i;
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for (i = 0; i < info_ptr->num_text; i++)
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png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, i);
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png_free(png_ptr, info_ptr->text);
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info_ptr->text = NULL;
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info_ptr->num_text=0;
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}
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}
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}
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#endif
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@ -344,7 +347,7 @@ if (mask & PNG_FREE_SCAL)
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png_free(png_ptr, info_ptr->scal_s_width);
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png_free(png_ptr, info_ptr->scal_s_height);
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#endif
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info_ptr->valid &= ~PNG_INFO_sCAL;
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info_ptr->valid &= ~PNG_INFO_sCAL;
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}
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}
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#endif
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@ -369,8 +372,8 @@ if (mask & PNG_FREE_PCAL)
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png_free(png_ptr, info_ptr->pcal_params[i]);
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}
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png_free(png_ptr, info_ptr->pcal_params);
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info_ptr->valid &= ~PNG_INFO_pCAL;
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}
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info_ptr->valid &= ~PNG_INFO_pCAL;
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}
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}
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#endif
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@ -501,6 +504,8 @@ if (mask & PNG_FREE_ROWS)
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#ifdef PNG_FREE_ME_SUPPORTED
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if(num == -1)
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info_ptr->free_me &= ~mask;
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else
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info_ptr->free_me &= ~(mask & ~PNG_FREE_MUL);
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#endif
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}
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@ -601,7 +606,7 @@ png_charp PNGAPI
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png_get_copyright(png_structp png_ptr)
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{
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if (png_ptr != NULL || png_ptr == NULL) /* silence compiler warning */
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return ("\n libpng version 1.0.7beta12 - May 12, 2000\n\
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return ("\n libpng version 1.0.7beta13 - May 16, 2000\n\
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Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.\n\
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Copyright (c) 1996, 1997 Andreas Dilger\n\
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Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson\n");
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@ -619,8 +624,8 @@ png_get_libpng_ver(png_structp png_ptr)
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{
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/* Version of *.c files used when building libpng */
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if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
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return("1.0.7beta12");
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return("1.0.7beta12");
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return("1.0.7beta13");
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return("1.0.7beta13");
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}
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png_charp PNGAPI
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29
png.h
29
png.h
@ -1,7 +1,7 @@
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/* png.h - header file for PNG reference library
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*
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* libpng version 1.0.7beta12 - May 12, 2000
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* libpng version 1.0.7beta13 - May 16, 2000
|
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* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
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* Copyright (c) 1996, 1997 Andreas Dilger
|
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* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
|
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@ -9,7 +9,7 @@
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* Authors and maintainers:
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* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
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* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
|
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* libpng versions 0.97, January 1998, through 1.0.7beta12 - May 12, 2000: Glenn
|
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* libpng versions 0.97, January 1998, through 1.0.7beta13 - May 16, 2000: Glenn
|
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* See also "Contributing Authors", below.
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*
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* Note about libpng version numbers:
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@ -52,10 +52,10 @@
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* 1.0.6h 10007 10.6h (testing xy.z so-numbering)
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* 1.0.6i 10007 10.6i
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* 1.0.6j 10007 2.1.0.6j (incompatible with 1.0.0)
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* 1.0.7beta11-12 10007 2.1.0.7beta11-12 (still compatible)
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* 1.0.7beta11-12 10007 2.1.0.7beta11-12 (binary compatible)
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* 1.0.7rc1 10007 2.1.0.7rc1 (binary compatible)
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* planned:
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* 1.0.7prep00 10007 2.1.0.7prep00 (still compatible)
|
||||
* 1.0.6ptch04 (w/4 patches) 10006 2.1.0.6 (binary compatible)
|
||||
* 1.0.6patch4 (w/4 patches) 10006 2.1.0.6 (binary compatible)
|
||||
* 1.0.7 10007 (still compatible)
|
||||
*
|
||||
* Henceforth the source version will match the shared-library major
|
||||
@ -66,7 +66,7 @@
|
||||
* to the source version x.y.z (leading zeros in y and z). Beta versions
|
||||
* were given the previous public release number plus a letter, until
|
||||
* version 1.0.6j; from then on they were given the upcoming public
|
||||
* release number plus "-beta-nn" or "-pre-nn".
|
||||
* release number plus "betaNN" or "rcN".
|
||||
*
|
||||
* Binary incompatibility exists only when applications make direct access
|
||||
* to the info_ptr or png_ptr members through png.h, and the compiled
|
||||
@ -87,7 +87,7 @@
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
* (libpng versions 0.89c, June 1996, through 0.96, May 1997)
|
||||
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
|
||||
* (libpng versions 0.97, January 1998, through 1.0.7beta12, May 12, 2000)
|
||||
* (libpng versions 0.97, January 1998, through 1.0.7beta13, May 16, 2000)
|
||||
*
|
||||
* For the purposes of this copyright and license, "Contributing Authors"
|
||||
* is defined as the following set of individuals:
|
||||
@ -162,13 +162,13 @@
|
||||
* Y2K compliance in libpng:
|
||||
* =========================
|
||||
*
|
||||
* May 12, 2000
|
||||
* May 16, 2000
|
||||
*
|
||||
* 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 1.0.7beta12 are Y2K compliant. It is my belief that earlier
|
||||
* upward through 1.0.7beta13 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
|
||||
@ -224,7 +224,7 @@
|
||||
*/
|
||||
|
||||
/* Version information for png.h - this should match the version in png.c */
|
||||
#define PNG_LIBPNG_VER_STRING "1.0.7beta12"
|
||||
#define PNG_LIBPNG_VER_STRING "1.0.7beta13"
|
||||
|
||||
#define PNG_LIBPNG_VER_SONUM 2
|
||||
|
||||
@ -234,7 +234,7 @@
|
||||
#define PNG_LIBPNG_VER_RELEASE 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 12
|
||||
#define PNG_LIBPNG_VER_BUILD 13
|
||||
|
||||
/* Careful here. At one time, Guy wanted to use 082, but that would be octal.
|
||||
* We must not include leading zeros.
|
||||
@ -1123,9 +1123,9 @@ struct png_struct_def
|
||||
};
|
||||
|
||||
/* This prevents a compiler error in png_get_copyright() in png.c if png.c
|
||||
and png.h are both at * version 1.0.7beta12
|
||||
and png.h are both at * version 1.0.7beta13
|
||||
*/
|
||||
typedef png_structp version_1_0_7beta12;
|
||||
typedef png_structp version_1_0_7beta13;
|
||||
|
||||
typedef png_struct FAR * FAR * png_structpp;
|
||||
|
||||
@ -1698,6 +1698,7 @@ extern PNG_EXPORT(void,png_data_freer) PNGARG((png_structp png_ptr,
|
||||
#define PNG_FREE_TRNS 0x2000
|
||||
#define PNG_FREE_TEXT 0x4000
|
||||
#define PNG_FREE_ALL 0x7fff
|
||||
#define PNG_FREE_MUL 0x4220 /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */
|
||||
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
extern PNG_EXPORT(png_voidp,png_malloc_default) PNGARG((png_structp png_ptr,
|
||||
@ -2137,7 +2138,7 @@ extern PNG_EXPORT(png_charp,png_get_header_version) PNGARG((png_structp png_ptr)
|
||||
extern PNG_EXPORT(png_charp,png_get_libpng_ver) PNGARG((png_structp png_ptr));
|
||||
|
||||
#define PNG_HEADER_VERSION_STRING \
|
||||
" libpng version 1.0.7beta12 - May 12, 2000 (header)\n"
|
||||
" libpng version 1.0.7beta13 - May 16, 2000 (header)\n"
|
||||
|
||||
#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
|
||||
/* With these routines we avoid an integer divide, which will be slower on
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* pngasmrd.h - assembler version of utilities to read a PNG file
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1999, 2000 Glenn Randers-Pehrson
|
||||
*
|
||||
|
||||
29
pngconf.h
29
pngconf.h
@ -1,6 +1,6 @@
|
||||
/* pngconf.h - machine configurable file for libpng
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
@ -502,21 +502,6 @@ defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
|
||||
#define PNG_ASSEMBLER_CODE_SUPPORTED
|
||||
#endif
|
||||
|
||||
/* Do not use global arrays (helps with building DLL's)
|
||||
* They are no longer used in libpng itself, since version 1.0.5c,
|
||||
* but might be required for some pre-1.0.5c applications.
|
||||
*/
|
||||
#ifdef PNG_NO_GLOBAL_ARRAYS
|
||||
# define PNG_USE_LOCAL_ARRAYS
|
||||
#else
|
||||
# if defined(__GNUC__) && defined(WIN32)
|
||||
# define PNG_NO_GLOBAL_ARRAYS
|
||||
# define PNG_USE_LOCAL_ARRAYS
|
||||
# else
|
||||
# define PNG_USE_GLOBAL_ARRAYS
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* These are currently experimental features, define them if you want */
|
||||
|
||||
/* very little testing */
|
||||
@ -936,6 +921,18 @@ typedef z_stream FAR * png_zstreamp;
|
||||
# define PNG_DLL
|
||||
#endif
|
||||
|
||||
/* Do not use global arrays (helps with building DLL's)
|
||||
* They are no longer used in libpng itself, since version 1.0.5c,
|
||||
* but might be required for some pre-1.0.5c applications.
|
||||
*/
|
||||
#if !defined(PNG_USE_LOCAL_ARRAYS) && !defined(PNG_USE_GLOBAL_ARRAYS)
|
||||
# if defined(PNG_NO_GLOBAL_ARRAYS) || (defined(__GNUC__) && defined(PNG_DLL))
|
||||
# define PNG_USE_LOCAL_ARRAYS
|
||||
# else
|
||||
# define PNG_USE_GLOBAL_ARRAYS
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(PNG_BUILD_DLL) && !defined(PNG_NO_MODULEDEF)
|
||||
# define PNG_IMPEXP
|
||||
#endif
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngerror.c - stub functions for i/o and memory allocation
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
@ -6,7 +6,7 @@
|
||||
* and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
|
||||
* for Intel's performance analysis of the MMX vs. non-MMX code.
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998, Intel Corporation
|
||||
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
|
||||
@ -4500,7 +4500,8 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
|
||||
break;
|
||||
|
||||
default:
|
||||
png_error(png_ptr, "#103 Bad adaptive filter type");
|
||||
png_warning(png_ptr, "Ignoring bad adaptive filter type");
|
||||
*row=0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
2
pngget.c
2
pngget.c
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngget.c - retrieval of values from info struct
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
2
pngmem.c
2
pngmem.c
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngmem.c - stub functions for memory allocation
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngpread.c - read a png file in push mode
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngread.c - read a PNG file
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
@ -697,7 +697,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
|
||||
* not called png_set_interlace_handling(), the display_row buffer will
|
||||
* be ignored, so pass NULL to it.
|
||||
*
|
||||
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.7beta12
|
||||
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.7beta13
|
||||
*/
|
||||
|
||||
void PNGAPI
|
||||
@ -746,7 +746,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
|
||||
* only call this function once. If you desire to have an image for
|
||||
* each pass of a interlaced image, use png_read_rows() instead.
|
||||
*
|
||||
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.7beta12
|
||||
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.7beta13
|
||||
*/
|
||||
void PNGAPI
|
||||
png_read_image(png_structp png_ptr, png_bytepp image)
|
||||
|
||||
2
pngrio.c
2
pngrio.c
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngrio.c - functions for data input
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngrtran.c - transforms the data in a row for PNG readers
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngrutil.c - utilities to read a PNG file
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
5
pngset.c
5
pngset.c
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngset.c - storage of image information into info struct
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
@ -805,11 +805,12 @@ png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers)
|
||||
if (png_ptr == NULL || info_ptr == NULL)
|
||||
return;
|
||||
|
||||
if(info_ptr->row_pointers != row_pointers)
|
||||
if(info_ptr->row_pointers && (info_ptr->row_pointers != row_pointers))
|
||||
{
|
||||
png_free_data(png_ptr, info_ptr, PNG_FREE_ROWS, 0);
|
||||
info_ptr->row_pointers = row_pointers;
|
||||
}
|
||||
info_ptr->valid |= PNG_INFO_IDAT;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngtest.c - a simple test program to test libpng
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
@ -1380,4 +1380,4 @@ main(int argc, char *argv[])
|
||||
}
|
||||
|
||||
/* Generate a compiler error if there is an old png.h in the search path. */
|
||||
typedef version_1_0_7beta12 your_png_h_is_not_version_1_0_7beta12;
|
||||
typedef version_1_0_7beta13 your_png_h_is_not_version_1_0_7beta13;
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
*
|
||||
* For Intel x86 CPU and Microsoft Visual C++ compiler
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998, Intel Corporation
|
||||
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
|
||||
@ -3846,7 +3846,8 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
|
||||
break;
|
||||
}
|
||||
default:
|
||||
png_error(png_ptr, "Bad adaptive filter type");
|
||||
png_warning(png_ptr, "Ignoring bad adaptive filter type");
|
||||
*row=0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
2
pngwio.c
2
pngwio.c
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngwio.c - functions for data output
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngwrite.c - general routines to write a PNG file
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngwtran.c - transforms the data in a row for PNG writers
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngwutil.c - utilities to write a PNG file
|
||||
*
|
||||
* libpng 1.0.7beta12 - May 12, 2000
|
||||
* libpng 1.0.7beta13 - May 16, 2000
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
* Copyright (c) 1996, 1997 Andreas Dilger
|
||||
|
||||
@ -31,7 +31,7 @@ RANLIB=ranlib
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 2
|
||||
PNGMIN = 1.0.7beta12
|
||||
PNGMIN = 1.0.7beta13
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
# where make install puts libpng.a, libpng.so*, and png.h
|
||||
|
||||
@ -14,7 +14,7 @@ ZLIBINC=../zlib
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 2
|
||||
PNGMIN = 1.0.7beta12
|
||||
PNGMIN = 1.0.7beta13
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
CC=cc
|
||||
|
||||
@ -34,7 +34,7 @@ RANLIB=ranlib
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 2
|
||||
PNGMIN = 1.0.7beta12
|
||||
PNGMIN = 1.0.7beta13
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
|
||||
@ -34,7 +34,7 @@ RANLIB=ranlib
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 2
|
||||
PNGMIN = 1.0.7beta12
|
||||
PNGMIN = 1.0.7beta13
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
|
||||
@ -25,7 +25,7 @@ RANLIB=echo
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 2
|
||||
PNGMIN = 1.0.7beta12
|
||||
PNGMIN = 1.0.7beta13
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
|
||||
@ -19,8 +19,8 @@ CFLAGS=-I$(ZLIBINC) -O2 $(WARNMORE) -fPIC -mabi=n32 # -g -DPNG_DEBUG=5
|
||||
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
|
||||
LDSHARED=gcc -shared
|
||||
|
||||
VER=1.0.7beta12
|
||||
LIBS=libpng.so.1.0.7beta12
|
||||
VER=1.0.7beta13
|
||||
LIBS=libpng.so.1.0.7beta13
|
||||
SHAREDLIB=libpng.so
|
||||
libdir=$(prefix)/lib32
|
||||
|
||||
|
||||
@ -31,7 +31,7 @@ RANLIB=echo
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 2
|
||||
PNGMIN = 1.0.7beta12
|
||||
PNGMIN = 1.0.7beta13
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
|
||||
@ -5,7 +5,7 @@ unit pngdef;
|
||||
interface
|
||||
|
||||
const
|
||||
PNG_LIBPNG_VER_STRING = '1.0.7beta12';
|
||||
PNG_LIBPNG_VER_STRING = '1.0.7beta13';
|
||||
PNG_LIBPNG_VER = 10007;
|
||||
|
||||
type
|
||||
|
||||
Reference in New Issue
Block a user