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8c6c9e6d
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Third Party Libpng
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8c6c9e6d
编写于
1月 05, 2017
作者:
G
Glenn Randers-Pehrson
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差异文件
[libpng16] Update credits to include Google Inc, for the Intel/SSE patch.
上级
bef76802
变更
12
隐藏空白更改
内联
并排
Showing
12 changed file
with
66 addition
and
24 deletion
+66
-24
LICENSE
LICENSE
+3
-2
Makefile.am
Makefile.am
+5
-0
configure.ac
configure.ac
+35
-0
libpng-manual.txt
libpng-manual.txt
+2
-2
libpng.3
libpng.3
+7
-6
libpngpf.3
libpngpf.3
+1
-1
png.c
png.c
+3
-3
png.h
png.h
+5
-5
pngconf.h
pngconf.h
+1
-1
pngpriv.h
pngpriv.h
+2
-2
pngrutil.c
pngrutil.c
+1
-1
pngstruct.h
pngstruct.h
+1
-1
未找到文件。
LICENSE
浏览文件 @
8c6c9e6d
...
@@ -10,7 +10,7 @@ this sentence.
...
@@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license.
This code is released under the libpng license.
libpng versions 1.0.7, July 1, 2000 through 1.6.29beta01, January
5
, 2017 are
libpng versions 1.0.7, July 1, 2000 through 1.6.29beta01, January
6
, 2017 are
Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
derived from libpng-1.0.6, and are distributed according to the same
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
disclaimer and license as libpng-1.0.6 with the following individuals
...
@@ -23,6 +23,7 @@ added to the list of Contributing Authors:
...
@@ -23,6 +23,7 @@ added to the list of Contributing Authors:
Gilles Vollant
Gilles Vollant
James Yu
James Yu
Mandar Sahastrabuddhe
Mandar Sahastrabuddhe
Google Inc.
and with the following additions to the disclaimer:
and with the following additions to the disclaimer:
...
@@ -128,4 +129,4 @@ any encryption software. See the EAR, paragraphs 734.3(b)(3) and
...
@@ -128,4 +129,4 @@ any encryption software. See the EAR, paragraphs 734.3(b)(3) and
Glenn Randers-Pehrson
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
glennrp at users.sourceforge.net
January
5
, 2017
January
6
, 2017
Makefile.am
浏览文件 @
8c6c9e6d
...
@@ -102,6 +102,11 @@ libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES += mips/mips_init.c\
...
@@ -102,6 +102,11 @@ libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES += mips/mips_init.c\
mips/filter_msa_intrinsics.c
mips/filter_msa_intrinsics.c
endif
endif
if
PNG_INTEL_SSE
libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
_la_SOURCES
+=
intel/intel_init.c
\
intel/filter_sse2_intrinsics.c
endif
nodist_libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
_la_SOURCES
=
pnglibconf.h
nodist_libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
_la_SOURCES
=
pnglibconf.h
libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
_la_LDFLAGS
=
-no-undefined
-export-dynamic
\
libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
_la_LDFLAGS
=
-no-undefined
-export-dynamic
\
...
...
configure.ac
浏览文件 @
8c6c9e6d
...
@@ -391,6 +391,41 @@ AM_CONDITIONAL([PNG_MIPS_MSA],
...
@@ -391,6 +391,41 @@ AM_CONDITIONAL([PNG_MIPS_MSA],
mipsel*|mips64el*) :;;
mipsel*|mips64el*) :;;
esac])
esac])
# INTEL
# =====
#
# INTEL SSE (SIMD) support.
AC_ARG_ENABLE([intel-sse],
AS_HELP_STRING([[[--enable-intel-sse]]],
[Enable Intel SSE optimizations: =no/off, yes/on:]
[no/off: disable the optimizations;]
[yes/on: enable the optimizations.]
[If not specified: determined by the compiler.]),
[case "$enableval" in
no|off)
# disable the default enabling:
AC_DEFINE([PNG_INTEL_SSE_OPT], [0],
[Disable Intel SSE optimizations])
# Prevent inclusion of the assembler files below:
enable_intel_sse=no;;
yes|on)
AC_DEFINE([PNG_INTEL_SSE_OPT], [1],
[Enable Intel SSE optimizations]);;
*)
AC_MSG_ERROR([--enable-intel-sse=${enable_intel_sse}: invalid value])
esac])
# Add Intel specific files to all builds where the host_cpu is Intel ('x86*')
# or where Intel optimizations were explicitly requested (this allows a
# fallback if a future host CPU does not match 'x86*')
AM_CONDITIONAL([PNG_INTEL_SSE],
[test "$enable_intel_sse" != 'no' &&
case "$host_cpu" in
i?86|x86_64) :;;
*) test "$enable_intel_sse" != '';;
esac])
AC_MSG_NOTICE([[Extra options for compiler: $PNG_COPTS]])
AC_MSG_NOTICE([[Extra options for compiler: $PNG_COPTS]])
# Config files, substituting as above
# Config files, substituting as above
...
...
libpng-manual.txt
浏览文件 @
8c6c9e6d
libpng-manual.txt - A description on how to use and modify libpng
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.29beta01 - January
5
, 2017
libpng version 1.6.29beta01 - January
6
, 2017
Updated and distributed by Glenn Randers-Pehrson
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2016 Glenn Randers-Pehrson
Copyright (c) 1998-2016 Glenn Randers-Pehrson
...
@@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
...
@@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
Based on:
libpng versions 0.97, January 1998, through 1.6.29beta01 - January
5
, 2017
libpng versions 0.97, January 1998, through 1.6.29beta01 - January
6
, 2017
Updated and distributed by Glenn Randers-Pehrson
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2016 Glenn Randers-Pehrson
Copyright (c) 1998-2016 Glenn Randers-Pehrson
...
...
libpng.3
浏览文件 @
8c6c9e6d
.TH LIBPNG 3 "January
5
, 2017"
.TH LIBPNG 3 "January
6
, 2017"
.SH NAME
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.29beta01
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.29beta01
.SH SYNOPSIS
.SH SYNOPSIS
...
@@ -510,7 +510,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
...
@@ -510,7 +510,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.29beta01 - January
5
, 2017
libpng version 1.6.29beta01 - January
6
, 2017
Updated and distributed by Glenn Randers-Pehrson
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2016 Glenn Randers-Pehrson
Copyright (c) 1998-2016 Glenn Randers-Pehrson
...
@@ -521,7 +521,7 @@ libpng-manual.txt - A description on how to use and modify libpng
...
@@ -521,7 +521,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
Based on:
libpng versions 0.97, January 1998, through 1.6.29beta01 - January
5
, 2017
libpng versions 0.97, January 1998, through 1.6.29beta01 - January
6
, 2017
Updated and distributed by Glenn Randers-Pehrson
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2016 Glenn Randers-Pehrson
Copyright (c) 1998-2016 Glenn Randers-Pehrson
...
@@ -6023,7 +6023,7 @@ possible without all of you.
...
@@ -6023,7 +6023,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.6.29beta01 - January
5
, 2017:
Libpng version 1.6.29beta01 - January
6
, 2017:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
...
@@ -6048,7 +6048,7 @@ this sentence.
...
@@ -6048,7 +6048,7 @@ this sentence.
This code is released under the libpng license.
This code is released under the libpng license.
libpng versions 1.0.7, July 1, 2000 through 1.6.29beta01, January
5
, 2017 are
libpng versions 1.0.7, July 1, 2000 through 1.6.29beta01, January
6
, 2017 are
Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
derived from libpng-1.0.6, and are distributed according to the same
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
disclaimer and license as libpng-1.0.6 with the following individuals
...
@@ -6061,6 +6061,7 @@ added to the list of Contributing Authors:
...
@@ -6061,6 +6061,7 @@ added to the list of Contributing Authors:
Gilles Vollant
Gilles Vollant
James Yu
James Yu
Mandar Sahastrabuddhe
Mandar Sahastrabuddhe
Google Inc.
and with the following additions to the disclaimer:
and with the following additions to the disclaimer:
...
@@ -6174,7 +6175,7 @@ files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
...
@@ -6174,7 +6175,7 @@ files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
Glenn Randers-Pehrson
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
glennrp at users.sourceforge.net
January
5
, 2017
January
6
, 2017
.\" end of man page
.\" end of man page
libpngpf.3
浏览文件 @
8c6c9e6d
.TH LIBPNGPF 3 "January
5
, 2017"
.TH LIBPNGPF 3 "January
6
, 2017"
.SH NAME
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.29beta01
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.29beta01
(private functions)
(private functions)
...
...
png.c
浏览文件 @
8c6c9e6d
/* png.c - location for general purpose libpng functions
/* png.c - location for general purpose libpng functions
*
*
* Last changed in libpng 1.6.28 [
(PENDING RELEASE)
]
* Last changed in libpng 1.6.28 [
January 5, 2017%
]
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
...
@@ -776,14 +776,14 @@ png_get_copyright(png_const_structrp png_ptr)
...
@@ -776,14 +776,14 @@ png_get_copyright(png_const_structrp png_ptr)
#else
#else
# ifdef __STDC__
# ifdef __STDC__
return
PNG_STRING_NEWLINE
\
return
PNG_STRING_NEWLINE
\
"libpng version 1.6.29beta01 - January
5
, 2017"
PNG_STRING_NEWLINE
\
"libpng version 1.6.29beta01 - January
12
, 2017"
PNG_STRING_NEWLINE
\
"Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson"
\
"Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson"
\
PNG_STRING_NEWLINE
\
PNG_STRING_NEWLINE
\
"Copyright (c) 1996-1997 Andreas Dilger"
PNG_STRING_NEWLINE
\
"Copyright (c) 1996-1997 Andreas Dilger"
PNG_STRING_NEWLINE
\
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."
\
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."
\
PNG_STRING_NEWLINE
;
PNG_STRING_NEWLINE
;
# else
# else
return
"libpng version 1.6.29beta01 - January
5
, 2017\
return
"libpng version 1.6.29beta01 - January
12
, 2017\
Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson\
Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."
;
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."
;
...
...
png.h
浏览文件 @
8c6c9e6d
/* png.h - header file for PNG reference library
/* png.h - header file for PNG reference library
*
*
* libpng version 1.6.29beta01, January
6
, 2017
* libpng version 1.6.29beta01, January
12
, 2017
*
*
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
@@ -12,7 +12,7 @@
...
@@ -12,7 +12,7 @@
* Authors and maintainers:
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.6.29beta01, January
6
, 2017:
* libpng versions 0.97, January 1998, through 1.6.29beta01, January
12
, 2017:
* Glenn Randers-Pehrson.
* Glenn Randers-Pehrson.
* See also "Contributing Authors", below.
* See also "Contributing Authors", below.
*/
*/
...
@@ -25,7 +25,7 @@
...
@@ -25,7 +25,7 @@
*
*
* This code is released under the libpng license.
* This code is released under the libpng license.
*
*
* libpng versions 1.0.7, July 1, 2000 through 1.6.29beta01, January
6
, 2017 are
* libpng versions 1.0.7, July 1, 2000 through 1.6.29beta01, January
12
, 2017 are
* Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
* Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
* derived from libpng-1.0.6, and are distributed according to the same
* derived from libpng-1.0.6, and are distributed according to the same
* disclaimer and license as libpng-1.0.6 with the following individuals
* disclaimer and license as libpng-1.0.6 with the following individuals
...
@@ -240,7 +240,7 @@
...
@@ -240,7 +240,7 @@
* Y2K compliance in libpng:
* Y2K compliance in libpng:
* =========================
* =========================
*
*
* January
6
, 2017
* January
12
, 2017
*
*
* Since the PNG Development group is an ad-hoc body, we can't make
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
* an official declaration.
...
@@ -309,7 +309,7 @@
...
@@ -309,7 +309,7 @@
/* Version information for png.h - this should match the version in png.c */
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.6.29beta01"
#define PNG_LIBPNG_VER_STRING "1.6.29beta01"
#define PNG_HEADER_VERSION_STRING " libpng version 1.6.29beta01 - January
6
, 2017\n"
#define PNG_HEADER_VERSION_STRING " libpng version 1.6.29beta01 - January
12
, 2017\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
...
...
pngconf.h
浏览文件 @
8c6c9e6d
/* pngconf.h - machine configurable file for libpng
/* pngconf.h - machine configurable file for libpng
*
*
* libpng version 1.6.29beta01, January
5
, 2017
* libpng version 1.6.29beta01, January
12
, 2017
*
*
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngpriv.h
浏览文件 @
8c6c9e6d
/* pngpriv.h - private declarations for use inside libpng
/* pngpriv.h - private declarations for use inside libpng
*
*
* Last changed in libpng 1.6.2
6 [October 20, 2016
]
* Last changed in libpng 1.6.2
9 [(PENDING RELEASE)
]
* Copyright (c) 1998-2002,2004,2006-201
6
Glenn Randers-Pehrson
* Copyright (c) 1998-2002,2004,2006-201
7
Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
*
...
...
pngrutil.c
浏览文件 @
8c6c9e6d
/* pngrutil.c - utilities to read a PNG file
/* pngrutil.c - utilities to read a PNG file
*
*
* Last changed in libpng 1.6.27 [
(PENDING RELEASE)
]
* Last changed in libpng 1.6.27 [
December 29, 2016
]
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
...
...
pngstruct.h
浏览文件 @
8c6c9e6d
/* pngstruct.h - header file for PNG reference library
/* pngstruct.h - header file for PNG reference library
*
*
* Last changed in libpng 1.6.28 [
(PENDING RELEASE)
]
* Last changed in libpng 1.6.28 [
January 5, 2017
]
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
...
...
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