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[libpng16] Mention png_set_option() in the documentation.

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Glenn Randers-Pehrson 2013-08-17 15:44:37 -05:00
parent 7191f6e9e6
commit 52083f9152
2 changed files with 30 additions and 16 deletions
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19
libpng-manual.txt
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@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.4beta01 - August 6, 2013
libpng version 1.6.4beta01 - August 17, 2013
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.4beta01 - August 6, 2013
libpng versions 0.97, January 1998, through 1.6.4beta01 - August 17, 2013
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@ -4753,7 +4753,7 @@ did not exist.)
Applications can now choose whether to use these macros or to call the
corresponding function by defining PNG_USE_READ_MACROS or
PNG_NO_USE_READ_MACROS before including png.h. Notice that this is
only supported from 1.5.0 -defining PNG_NO_USE_READ_MACROS prior to 1.5.0
only supported from 1.5.0; defining PNG_NO_USE_READ_MACROS prior to 1.5.0
will lead to a link failure.
Prior to libpng-1.5.4, the zlib compressor used the same set of parameters
@ -4789,6 +4789,9 @@ limits are now
png_user_chunk_cache_max 0 (unlimited) 128
png_user_chunk_malloc_max 0 (unlimited) 8,000,000
The png_set_option() function (and the "options" member of the png struct) was
added to libpng-1.5.15.
B. Changes to the build and configuration of libpng
Details of internal changes to the library code can be found in the CHANGES
@ -5051,8 +5054,12 @@ to set the size of the sliding window for reading instead of using the default
files in the wild that have incorrect CMF bytes that cause libpng to now issue
a "too far back" error and reject the file. Libpng-1.6.3 provides a way to
revert to the libpng-1.5.x behavior (ignoring the CMF bytes and using a
32-kbyte sliding window), and provides a tool
(contrib/tools/png-fix-too-far-back) for optimizing the CMF bytes
32-kbyte sliding window), by using
png_set_option(png_ptr, PNG_MAXIMUM_INFLATE_WINDOW,
PNG_OPTION_ON);
and provides a tool (contrib/tools/png-fix-too-far-back) for optimizing the CMF bytes
correctly.
Libpng-1.6.0 and libpng-1.6.1 wrote uncompressed iTXt chunks with the wrong
@ -5222,7 +5229,7 @@ Other rules can be inferred by inspecting the libpng source.
XVI. Y2K Compliance in libpng
August 6, 2013
August 17, 2013
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.

27
libpng.3
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@ -1,4 +1,4 @@
.TH LIBPNG 3 "August 6, 2013"
.TH LIBPNG 3 "August 17, 2013"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.4beta01
.SH SYNOPSIS
@ -504,7 +504,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.4beta01 - August 6, 2013
libpng version 1.6.4beta01 - August 17, 2013
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@ -515,7 +515,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.4beta01 - August 6, 2013
libpng versions 0.97, January 1998, through 1.6.4beta01 - August 17, 2013
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2013 Glenn Randers-Pehrson
@ -5258,7 +5258,7 @@ did not exist.)
Applications can now choose whether to use these macros or to call the
corresponding function by defining PNG_USE_READ_MACROS or
PNG_NO_USE_READ_MACROS before including png.h. Notice that this is
only supported from 1.5.0 -defining PNG_NO_USE_READ_MACROS prior to 1.5.0
only supported from 1.5.0; defining PNG_NO_USE_READ_MACROS prior to 1.5.0
will lead to a link failure.
Prior to libpng-1.5.4, the zlib compressor used the same set of parameters
@ -5294,6 +5294,9 @@ limits are now
png_user_chunk_cache_max 0 (unlimited) 128
png_user_chunk_malloc_max 0 (unlimited) 8,000,000
The png_set_option() function (and the "options" member of the png struct) was
added to libpng-1.5.15.
B. Changes to the build and configuration of libpng
Details of internal changes to the library code can be found in the CHANGES
@ -5556,8 +5559,12 @@ to set the size of the sliding window for reading instead of using the default
files in the wild that have incorrect CMF bytes that cause libpng to now issue
a "too far back" error and reject the file. Libpng-1.6.3 provides a way to
revert to the libpng-1.5.x behavior (ignoring the CMF bytes and using a
32-kbyte sliding window), and provides a tool
(contrib/tools/png-fix-too-far-back) for optimizing the CMF bytes
32-kbyte sliding window), by using
png_set_option(png_ptr, PNG_MAXIMUM_INFLATE_WINDOW,
PNG_OPTION_ON);
and provides a tool (contrib/tools/png-fix-too-far-back) for optimizing the CMF bytes
correctly.
Libpng-1.6.0 and libpng-1.6.1 wrote uncompressed iTXt chunks with the wrong
@ -5727,7 +5734,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVI. Y2K Compliance in libpng
August 6, 2013
August 17, 2013
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
@ -6007,7 +6014,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.6.4beta01 - August 6, 2013:
Libpng version 1.6.4beta01 - August 17, 2013:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6030,7 +6037,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.6.4beta01, August 6, 2013, are
libpng versions 1.2.6, August 15, 2004, through 1.6.4beta01, August 17, 2013, are
Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -6129,7 +6136,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
August 6, 2013
August 17, 2013
.\" end of man page