mirror of
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Imported from libpng-1.4.0beta56.tar
This commit is contained in:
Glenn Randers-Pehrson
parent
4db4affbaf
commit
1d0240500c
8
ANNOUNCE
8
ANNOUNCE
@ -1,5 +1,5 @@
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Libpng 1.4.0beta56 - April 15, 2009
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Libpng 1.4.0beta56 - April 20, 2009
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This is not intended to be a public release. It will be replaced
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within a few weeks by a public version or by another test version.
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@ -430,7 +430,11 @@ version 1.4.0beta55 [April 15, 2009]
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Simplified error handling in pngread.c and pngwrite.c by putting
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the new png_read_cleanup() and png_write_cleanup() functions inline.
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version 1.4.0beta56 [April 15, 2009]
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version 1.4.0beta56 [April 20, 2009]
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Renamed "user_chunk_data" to "my_user_chunk_data" in pngtest.c to suppress
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"shadowed declaration" warning from gcc-4.3.3.
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Renamed "gamma" to "png_gamma" in pngset.c to avoid "shadowed declaration"
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warning about a global "gamma" variable in math.h on some platforms.
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version 1.4.0betaN [future]
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Build shared libraries with -lz and sometimes -lm.
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6
CHANGES
6
CHANGES
@ -2106,7 +2106,11 @@ version 1.4.0beta55 [April 15, 2009]
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Simplified error handling in pngread.c and pngwrite.c by putting
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the new png_read_cleanup() and png_write_cleanup() functions inline.
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version 1.4.0beta56 [April 15, 2009]
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version 1.4.0beta56 [April 20, 2009]
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Renamed "user_chunk_data" to "my_user_chunk_data" in pngtest.c to suppress
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"shadowed declaration" warning from gcc-4.3.3.
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Renamed "gamma" to "png_gamma" in pngset.c to avoid "shadowed declaration"
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warning about a global "gamma" variable in math.h on some platforms.
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version 1.4.0betaN [future]
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Build shared libraries with -lz and sometimes -lm.
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2
INSTALL
2
INSTALL
@ -1,5 +1,5 @@
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Installing libpng version 1.4.0beta56 - April 15, 2009
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Installing libpng version 1.4.0beta56 - April 20, 2009
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On Unix/Linux and similar systems, you can simply type
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4
LICENSE
4
LICENSE
@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
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If you modify libpng you may insert additional notices immediately following
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this sentence.
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libpng versions 1.2.6, August 15, 2004, through 1.4.0beta56, April 15, 2009, are
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libpng versions 1.2.6, August 15, 2004, through 1.4.0beta56, April 20, 2009, are
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Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
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distributed according to the same disclaimer and license as libpng-1.2.5
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with the following individual added to the list of Contributing Authors
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@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
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Glenn Randers-Pehrson
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glennrp at users.sourceforge.net
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April 15, 2009
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April 20, 2009
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2
README
2
README
@ -1,4 +1,4 @@
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README for libpng version 1.4.0beta56 - April 15, 2009 (shared library 14.0)
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README for libpng version 1.4.0beta56 - April 20, 2009 (shared library 14.0)
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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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@ -2,7 +2,7 @@
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#if 0 /* in case someone actually tries to compile this */
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/* example.c - an example of using libpng
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* Last changed in libpng 1.4.0 [April 15, 2009]
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* Last changed in libpng 1.4.0 [April 20, 2009]
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* This file has been placed in the public domain by the authors.
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* Maintained 1998-2009 Glenn Randers-Pehrson
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* Maintained 1996, 1997 Andreas Dilger)
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3100
libpng-1.4.0beta56.txt
Normal file
3100
libpng-1.4.0beta56.txt
Normal file
File diff suppressed because it is too large
Load Diff
14
libpng.3
14
libpng.3
@ -1,4 +1,4 @@
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.TH LIBPNG 3 "April 15, 2009"
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.TH LIBPNG 3 "April 20, 2009"
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.SH NAME
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libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta56
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.SH SYNOPSIS
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@ -809,7 +809,7 @@ 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 1.4.0beta56 - April 15, 2009
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libpng version 1.4.0beta56 - April 20, 2009
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Updated and distributed by Glenn Randers-Pehrson
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<glennrp at users.sourceforge.net>
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Copyright (c) 1998-2009 Glenn Randers-Pehrson
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@ -818,7 +818,7 @@ libpng.txt - A description on how to use and modify libpng
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Based on:
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libpng versions 0.97, January 1998, through 1.4.0beta56 - April 15, 2009
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libpng versions 0.97, January 1998, through 1.4.0beta56 - April 20, 2009
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Updated and distributed by Glenn Randers-Pehrson
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Copyright (c) 1998-2009 Glenn Randers-Pehrson
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@ -3854,7 +3854,7 @@ We removed the trailing '.' from the warning and error messages.
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.SH X. Y2K Compliance in libpng
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April 15, 2009
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April 20, 2009
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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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@ -4084,7 +4084,7 @@ 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 1.4.0beta56 - April 15, 2009:
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Libpng version 1.4.0beta56 - April 20, 2009:
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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 (glennrp at users.sourceforge.net).
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@ -4105,7 +4105,7 @@ included in the libpng distribution, the latter shall prevail.)
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If you modify libpng you may insert additional notices immediately following
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this sentence.
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libpng versions 1.2.6, August 15, 2004, through 1.4.0beta56, April 15, 2009, are
|
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libpng versions 1.2.6, August 15, 2004, through 1.4.0beta56, April 20, 2009, are
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Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
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distributed according to the same disclaimer and license as libpng-1.2.5
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with the following individual added to the list of Contributing Authors
|
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@ -4204,7 +4204,7 @@ certification mark of the Open Source Initiative.
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Glenn Randers-Pehrson
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glennrp at users.sourceforge.net
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April 15, 2009
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April 20, 2009
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.\" end of man page
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@ -1,4 +1,4 @@
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.TH LIBPNGPF 3 "April 15, 2009"
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.TH LIBPNGPF 3 "April 20, 2009"
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.SH NAME
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libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta56
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(private functions)
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2
png.5
2
png.5
@ -1,4 +1,4 @@
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.TH PNG 5 "April 15, 2009"
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.TH PNG 5 "April 20, 2009"
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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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6
png.c
6
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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* Last changed in libpng 1.4.0 [April 15, 2009]
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* Last changed in libpng 1.4.0 [April 20, 2009]
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* For conditions of distribution and use, see copyright notice in png.h
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* Copyright (c) 1998-2009 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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@ -641,13 +641,13 @@ png_get_copyright(png_structp png_ptr)
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#else
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#ifdef __STDC__
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return ((png_charp) PNG_STRING_NEWLINE \
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"libpng version x 1.4.0beta56 - April 15, 2009" PNG_STRING_NEWLINE \
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"libpng version x 1.4.0beta56 - April 20, 2009" PNG_STRING_NEWLINE \
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"Copyright (c) 1998-2009 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
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"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
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"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
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PNG_STRING_NEWLINE);
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#else
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return ((png_charp) "libpng version 1.4.0beta56 - April 15, 2009\
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return ((png_charp) "libpng version 1.4.0beta56 - April 20, 2009\
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Copyright (c) 1998-2009 Glenn Randers-Pehrson\
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Copyright (c) 1996-1997 Andreas Dilger\
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Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");
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8
png.h
8
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 1.4.0beta56 - April 15, 2009
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* libpng version 1.4.0beta56 - April 20, 2009
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* Copyright (c) 1998-2009 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
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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 1.4.0beta56 - April 15, 2009: Glenn
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* libpng versions 0.97, January 1998, through 1.4.0beta56 - April 20, 2009: 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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@ -157,7 +157,7 @@
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* If you modify libpng you may insert additional notices immediately following
|
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* this sentence.
|
||||
*
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* libpng versions 1.2.6, August 15, 2004, through 1.4.0beta56, April 15, 2009, are
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||||
* libpng versions 1.2.6, August 15, 2004, through 1.4.0beta56, April 20, 2009, are
|
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* Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
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* distributed according to the same disclaimer and license as libpng-1.2.5
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* with the following individual added to the list of Contributing Authors:
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@ -333,7 +333,7 @@
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/* Version information for png.h - this should match the version in png.c */
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#define PNG_LIBPNG_VER_STRING "1.4.0beta56"
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#define PNG_HEADER_VERSION_STRING \
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" libpng version 1.4.0beta56 - April 15, 2009\n"
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" libpng version 1.4.0beta56 - April 20, 2009\n"
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#define PNG_LIBPNG_VER_SONUM 14
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#define PNG_LIBPNG_VER_DLLNUM 14
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@ -1,7 +1,7 @@
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/* pngconf.h - machine configurable file for libpng
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*
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* libpng version 1.4.0beta56 - April 15, 2009
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* libpng version 1.4.0beta56 - April 20, 2009
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* For conditions of distribution and use, see copyright notice in png.h
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* Copyright (c) 1998-2009 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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@ -1,7 +1,7 @@
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/* pngerror.c - stub functions for i/o and memory allocation
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*
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* Last changed in libpng 1.4.0 [April 15, 2009]
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* Last changed in libpng 1.4.0 [April 20, 2009]
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* For conditions of distribution and use, see copyright notice in png.h
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* Copyright (c) 1998-2009 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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2
pngget.c
2
pngget.c
@ -1,7 +1,7 @@
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/* pngget.c - retrieval of values from info struct
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*
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* Last changed in libpng 1.4.0 [April 15, 2009]
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* Last changed in libpng 1.4.0 [April 20, 2009]
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||||
* For conditions of distribution and use, see copyright notice in png.h
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||||
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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2
pngmem.c
2
pngmem.c
@ -1,7 +1,7 @@
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/* pngmem.c - stub functions for memory allocation
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*
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* Last changed in libpng 1.4.0 [April 15, 2009]
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* Last changed in libpng 1.4.0 [April 20, 2009]
|
||||
* For conditions of distribution and use, see copyright notice in png.h
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* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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@ -1,7 +1,7 @@
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/* pngpread.c - read a png file in push mode
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*
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* Last changed in libpng 1.4.0 [April 15, 2009]
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* Last changed in libpng 1.4.0 [April 20, 2009]
|
||||
* For conditions of distribution and use, see copyright notice in png.h
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||||
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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@ -1,7 +1,7 @@
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/* pngpriv.h - private declarations for use inside libpng
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*
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* libpng version 1.4.0beta56 - April 15, 2009
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||||
* libpng version 1.4.0beta56 - April 20, 2009
|
||||
* For conditions of distribution and use, see copyright notice in png.h
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* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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@ -1,7 +1,7 @@
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/* pngread.c - read a PNG file
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*
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* Last changed in libpng 1.4.0 [April 15, 2009]
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* Last changed in libpng 1.4.0 [April 20, 2009]
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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2
pngrio.c
2
pngrio.c
@ -1,7 +1,7 @@
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/* pngrio.c - functions for data input
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*
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* Last changed in libpng 1.4.0 [April 15, 2009]
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||||
* Last changed in libpng 1.4.0 [April 20, 2009]
|
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* For conditions of distribution and use, see copyright notice in png.h
|
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* Copyright (c) 1998-2009 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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@ -1,7 +1,7 @@
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/* pngrtran.c - transforms the data in a row for PNG readers
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*
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* Last changed in libpng 1.4.0 [April 15, 2009]
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* Last changed in libpng 1.4.0 [April 20, 2009]
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* For conditions of distribution and use, see copyright notice in png.h
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* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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@ -1,7 +1,7 @@
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/* pngrutil.c - utilities to read a PNG file
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*
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* Last changed in libpng 1.4.0 [April 15, 2009]
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||||
* Last changed in libpng 1.4.0 [April 20, 2009]
|
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* For conditions of distribution and use, see copyright notice in png.h
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* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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16
pngtest.c
16
pngtest.c
@ -1,7 +1,7 @@
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/* pngtest.c - a simple test program to test libpng
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*
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* Last changed in libpng 1.4.0 [April 15, 2009]
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||||
* Last changed in libpng 1.4.0 [April 20, 2009]
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
@ -563,7 +563,7 @@ static int read_user_chunk_callback(png_struct *png_ptr,
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png_unknown_chunkp chunk)
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{
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||||
png_uint_32
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*user_chunk_data;
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*my_user_chunk_data;
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||||
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||||
/* Return one of the following: */
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/* return (-n); chunk had an error */
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@ -586,8 +586,8 @@ static int read_user_chunk_callback(png_struct *png_ptr,
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return (-1); /* Error return */
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||||
if (chunk->data[0] != 0 && chunk->data[0] != 1)
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||||
return (-1); /* Invalid mode */
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||||
user_chunk_data=(png_uint_32 *) png_get_user_chunk_ptr(png_ptr);
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user_chunk_data[0]=chunk->data[0]+1;
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my_user_chunk_data=(png_uint_32 *) png_get_user_chunk_ptr(png_ptr);
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||||
my_user_chunk_data[0]=chunk->data[0]+1;
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||||
return (1);
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||||
}
|
||||
if (chunk->name[0] != 118 || chunk->name[1] != 112 || /* v p */
|
||||
@ -599,11 +599,11 @@ static int read_user_chunk_callback(png_struct *png_ptr,
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||||
if (chunk->size != 9)
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return (-1); /* Error return */
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||||
|
||||
user_chunk_data=(png_uint_32 *) png_get_user_chunk_ptr(png_ptr);
|
||||
my_user_chunk_data=(png_uint_32 *) png_get_user_chunk_ptr(png_ptr);
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user_chunk_data[1]=png_get_uint_31(png_ptr, chunk->data);
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user_chunk_data[2]=png_get_uint_31(png_ptr, chunk->data + 4);
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user_chunk_data[3]=(png_uint_32)chunk->data[8];
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my_user_chunk_data[1]=png_get_uint_31(png_ptr, chunk->data);
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my_user_chunk_data[2]=png_get_uint_31(png_ptr, chunk->data + 4);
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my_user_chunk_data[3]=(png_uint_32)chunk->data[8];
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return (1);
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@ -1,7 +1,7 @@
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/* pngtrans.c - transforms the data in a row (used by both readers and writers)
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*
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||||
* Last changed in libpng 1.4.0 [April 15, 2009]
|
||||
* Last changed in libpng 1.4.0 [April 20, 2009]
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
||||
2
pngwio.c
2
pngwio.c
@ -1,7 +1,7 @@
|
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|
||||
/* pngwio.c - functions for data output
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||||
*
|
||||
* Last changed in libpng 1.4.0 [April 15, 2009]
|
||||
* Last changed in libpng 1.4.0 [April 20, 2009]
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
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@ -1,7 +1,7 @@
|
||||
|
||||
/* pngwrite.c - general routines to write a PNG file
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||||
*
|
||||
* Last changed in libpng 1.4.0 [April 15, 2009]
|
||||
* Last changed in libpng 1.4.0 [April 20, 2009]
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngwtran.c - transforms the data in a row for PNG writers
|
||||
*
|
||||
* Last changed in libpng 1.4.0 [April 15, 2009]
|
||||
* Last changed in libpng 1.4.0 [April 20, 2009]
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
|
||||
/* pngwutil.c - utilities to write a PNG file
|
||||
*
|
||||
* Last changed in libpng 1.4.0 [April 15, 2009]
|
||||
* Last changed in libpng 1.4.0 [April 20, 2009]
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
||||
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Reference in New Issue
Block a user