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Imported from libpng-1.2.2beta5.tar

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Glenn Randers-Pehrson
2002-03-25 18:49:08 -06:00
parent 377657d1d6
commit 73d57cb97b
59 changed files with 336 additions and 302 deletions
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libpng.3
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@@ -1,6 +1,6 @@
.TH LIBPNG 3 "March 8, 2002"
.TH LIBPNG 3 "March 26, 2002"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.2beta4
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.2beta5
.SH SYNOPSIS
\fI\fB
@@ -795,7 +795,7 @@ 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 1.2.2beta4 - March 8, 2002
libpng version 1.2.2beta5 - March 26, 2002
Updated and distributed by Glenn Randers-Pehrson
<randeg@alum.rpi.edu>
Copyright (c) 1998-2002 Glenn Randers-Pehrson
@@ -1372,7 +1372,7 @@ into the info_ptr is returned for any complex types.
after decompression, 0 for tEXt/zTXt
text_ptr[i].lang - language of comment (empty
string for unknown).
text_ptr[i].translated_keyword - keyword in UTF-8
text_ptr[i].lang_key - keyword in UTF-8
(empty string for unknown).
num_text - number of comments (same as
num_comments; you can put NULL here
@@ -1680,8 +1680,8 @@ which can be expressed with integers as
The calculation is done in a linear colorspace, if the image gamma
is known.
If you have a grayscale and you are using png_set_expand_depth() or
png_set_expand() to change to
If you have a grayscale and you are using png_set_expand_depth(),
png_set_expand(), or png_set_gray_to_rgb to change to truecolor or to
a higher bit-depth, you must either supply the background color as a gray
value at the original file bit-depth (need_expand = 1) or else supply the
background color as an RGB triplet at the final, expanded bit depth
@@ -3643,13 +3643,13 @@ application:
.SH IX. Y2K Compliance in libpng
March 8, 2002
March 26, 2002
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 1.2.2beta4 are Y2K compliant. It is my belief that earlier
upward through 1.2.2beta5 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
@@ -3830,7 +3830,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.2beta4 - March 8, 2002:
Libpng version 1.2.2beta5 - March 26, 2002:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (randeg@alum.rpi.edu).
@@ -3847,7 +3847,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.0.7, July 1, 2000, through 1.2.2beta4, March 8, 2002, are
libpng versions 1.0.7, July 1, 2000, through 1.2.2beta5, March 26, 2002, are
Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.0.6
with the following individuals added to the list of Contributing Authors
@@ -3939,7 +3939,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
randeg@alum.rpi.edu
March 8, 2002
March 26, 2002
.\" end of man page