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[master] Imported from libpng-1.2.42.tar

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Glenn Randers-Pehrson
2010-01-02 23:04:36 -06:00
parent 5cfea4fc98
commit 115817d118
56 changed files with 141 additions and 150 deletions
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libpng.3
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@@ -1,6 +1,6 @@
.TH LIBPNG 3 "January 2, 2010"
.TH LIBPNG 3 "January 3, 2010"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.42rc05
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.42
.SH SYNOPSIS
\fI\fB
@@ -821,7 +821,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.42rc05 - January 2, 2010
libpng version 1.2.42 - January 3, 2010
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -832,7 +832,7 @@ libpng.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.2.42rc05 - January 2, 2010
libpng versions 0.97, January 1998, through 1.2.42 - January 3, 2010
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -1699,7 +1699,7 @@ things.
As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
added. It expands the sample depth without changing tRNS to alpha.
As of libpng version 1.2.42rc05, not all possible expansions are supported.
As of libpng version 1.2.42, not all possible expansions are supported.
In the following table, the 01 means grayscale with depth<8, 31 means
indexed with depth<8, other numerals represent the color type, "T" means
@@ -3858,7 +3858,10 @@ The function
which also expands tRNS to alpha was replaced with
png_set_expand_gray_1_2_4_to_8()
which does not. It has been deprecated since libpng-1.0.18 and 1.2.9.
.SH IX. (Omitted)
.SH X. Detecting libpng
The png_get_io_ptr() function has been present since libpng-0.88, has never
@@ -3997,13 +4000,13 @@ Other rules can be inferred by inspecting the libpng source.
.SH XIII. Y2K Compliance in libpng
January 2, 2010
January 3, 2010
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 1.2.42rc05 are Y2K compliant. It is my belief that earlier
upward through 1.2.42 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 that
@@ -4351,7 +4354,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.42rc05 - January 2, 2010:
Libpng version 1.2.42 - January 3, 2010:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -4374,7 +4377,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.2.42rc05, January 2, 2010, are
libpng versions 1.2.6, August 15, 2004, through 1.2.42, January 3, 2010, are
Copyright (c) 2004,2006-2008 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
@@ -4473,7 +4476,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
January 2, 2010
January 3, 2010
.\" end of man page