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Imported from libpng-1.4.0beta31.tar

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Glenn Randers-Pehrson
2008-08-18 21:52:21 -05:00
parent 1916f6ae42
commit 4198360421
62 changed files with 150 additions and 135 deletions
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libpng.3
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@@ -1,6 +1,6 @@
.TH LIBPNG 3 "August 14, 2008"
.TH LIBPNG 3 "August 19, 2008"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta30
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta31
.SH SYNOPSIS
\fI\fB
@@ -801,7 +801,7 @@ 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 1.4.0beta30 - August 14, 2008
libpng version 1.4.0beta31 - August 19, 2008
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson
@@ -1632,6 +1632,9 @@ that have premultiplied color samples, you can do this with
png_set_premultiply_alpha(png_ptr);
If you do this, any input with a tRNS chunk will be expanded to
have an alpha channel.
PNG files pack pixels of bit depths 1, 2, and 4 into bytes as small as
they can, resulting in, for example, 8 pixels per byte for 1 bit
files. This code expands to 1 pixel per byte without changing the
@@ -3726,13 +3729,13 @@ application:
.SH IX. Y2K Compliance in libpng
August 14, 2008
August 19, 2008
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 1.4.0beta30 are Y2K compliant. It is my belief that earlier
upward through 1.4.0beta31 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
@@ -3899,7 +3902,7 @@ the first widely used release:
1.2.12 13 10212 12.so.0.12[.0]
1.4.0beta9-14 14 10400 14.so.0.0[.0]
1.2.13 13 10213 12.so.0.13[.0]
1.4.0beta15-29 14 10400 14.so.0.0[.0]
1.4.0beta15-31 14 10400 14.so.0.0[.0]
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
@@ -3955,7 +3958,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.4.0beta30 - August 14, 2008:
Libpng version 1.4.0beta31 - August 19, 2008:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -3976,7 +3979,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.4.0beta30, August 14, 2008, are
libpng versions 1.2.6, August 15, 2004, through 1.4.0beta31, August 19, 2008, 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
@@ -4075,7 +4078,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
August 14, 2008
August 19, 2008
.\" end of man page