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[libpng17] Mention png_set_option() in the manual.

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Glenn Randers-Pehrson 2013-08-17 15:39:26 -05:00
parent a1124a574a
commit 83f1287c02
2 changed files with 28 additions and 14 deletions
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17
libpng-manual.txt
View File

@ -1,6 +1,6 @@
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 1.7.0beta17 - August 13, 2013 libpng version 1.7.0beta17 - August 17, 2013
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) 1998-2013 Glenn Randers-Pehrson 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: Based on:
libpng versions 0.97, January 1998, through 1.7.0beta17 - August 13, 2013 libpng versions 0.97, January 1998, through 1.7.0beta17 - August 17, 2013
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2013 Glenn Randers-Pehrson Copyright (c) 1998-2013 Glenn Randers-Pehrson
@ -4775,6 +4775,9 @@ limits are now
png_user_chunk_cache_max 0 (unlimited) 128 png_user_chunk_cache_max 0 (unlimited) 128
png_user_chunk_malloc_max 0 (unlimited) 8,000,000 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 B. Changes to the build and configuration of libpng
Details of internal changes to the library code can be found in the CHANGES Details of internal changes to the library code can be found in the CHANGES
@ -5037,8 +5040,12 @@ 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 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 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 revert to the libpng-1.5.x behavior (ignoring the CMF bytes and using a
32-kbyte sliding window), and provides a tool 32-kbyte sliding window), by using
(contrib/tools/png-fix-too-far-back) for optimizing the CMF bytes
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. correctly.
Libpng-1.6.0 and libpng-1.6.1 wrote uncompressed iTXt chunks with the wrong Libpng-1.6.0 and libpng-1.6.1 wrote uncompressed iTXt chunks with the wrong
@ -5240,7 +5247,7 @@ Other rules can be inferred by inspecting the libpng source.
XVII. Y2K Compliance in libpng XVII. Y2K Compliance in libpng
August 13, 2013 August 17, 2013
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.

25
libpng.3
View File

@ -1,4 +1,4 @@
.TH LIBPNG 3 "August 13, 2013" .TH LIBPNG 3 "August 17, 2013"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta17 libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta17
.SH SYNOPSIS .SH SYNOPSIS
@ -494,7 +494,7 @@ 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 1.7.0beta17 - August 13, 2013 libpng version 1.7.0beta17 - August 17, 2013
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) 1998-2013 Glenn Randers-Pehrson Copyright (c) 1998-2013 Glenn Randers-Pehrson
@ -505,7 +505,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.7.0beta17 - August 13, 2013 libpng versions 0.97, January 1998, through 1.7.0beta17 - August 17, 2013
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2013 Glenn Randers-Pehrson Copyright (c) 1998-2013 Glenn Randers-Pehrson
@ -5270,6 +5270,9 @@ limits are now
png_user_chunk_cache_max 0 (unlimited) 128 png_user_chunk_cache_max 0 (unlimited) 128
png_user_chunk_malloc_max 0 (unlimited) 8,000,000 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 B. Changes to the build and configuration of libpng
Details of internal changes to the library code can be found in the CHANGES Details of internal changes to the library code can be found in the CHANGES
@ -5532,8 +5535,12 @@ 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 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 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 revert to the libpng-1.5.x behavior (ignoring the CMF bytes and using a
32-kbyte sliding window), and provides a tool 32-kbyte sliding window), by using
(contrib/tools/png-fix-too-far-back) for optimizing the CMF bytes
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. correctly.
Libpng-1.6.0 and libpng-1.6.1 wrote uncompressed iTXt chunks with the wrong Libpng-1.6.0 and libpng-1.6.1 wrote uncompressed iTXt chunks with the wrong
@ -5735,7 +5742,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVII. Y2K Compliance in libpng .SH XVII. Y2K Compliance in libpng
August 13, 2013 August 17, 2013
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.
@ -6005,7 +6012,7 @@ 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 1.7.0beta17 - August 13, 2013: Libpng version 1.7.0beta17 - August 17, 2013:
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).
@ -6028,7 +6035,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta17, August 13, 2013, are libpng versions 1.2.6, August 15, 2004, through 1.7.0beta17, August 17, 2013, are
Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@ -6127,7 +6134,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
August 13, 2013 August 17, 2013
.\" end of man page .\" end of man page