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libpng.3
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libpng.3
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.TH LIBPNG 3 "May 31, 2009"
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.TH LIBPNG 3 "June 2, 2009"
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.SH NAME
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libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta62
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.SH SYNOPSIS
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.SH LIBPNG.TXT
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libpng.txt - A description on how to use and modify libpng
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libpng version 1.4.0beta62 - May 31, 2009
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libpng version 1.4.0beta62 - June 2, 2009
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Updated and distributed by Glenn Randers-Pehrson
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<glennrp at users.sourceforge.net>
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Copyright (c) 1998-2009 Glenn Randers-Pehrson
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@@ -818,7 +818,7 @@ libpng.txt - A description on how to use and modify libpng
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Based on:
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libpng versions 0.97, January 1998, through 1.4.0beta62 - May 31, 2009
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libpng versions 0.97, January 1998, through 1.4.0beta62 - June 2, 2009
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Updated and distributed by Glenn Randers-Pehrson
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Copyright (c) 1998-2009 Glenn Randers-Pehrson
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@@ -2648,6 +2648,9 @@ other png_set_*() functions, which might require access to some of
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the IHDR settings. The remaining png_set_*() functions can be called
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in any order.
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If you wish, you can reset the compression_type, interlace_type,
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or filter_method later.
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png_set_PLTE(png_ptr, info_ptr, palette,
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num_palette);
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palette - the palette for the file
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@@ -3853,7 +3856,14 @@ The png_calloc() function was added.
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We removed the trailing '.' from the warning and error messages.
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.SH X. Source code repository
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.SH X. Detecting libpng
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The png_get_io_ptr() function has been present since libpng-0.88, has never
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changed, and is unaffected by conditional compilation macros. It is the
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best choice for use in configure scripts for detecting the presence of any
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libpng version since 0.88.
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.SH XI. Source code repository
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Since about February 2009, version 1.2.34, libpng has been under "git" source
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control. The git repository was built from old libpng-x.y.z.tar.gz files
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@@ -3872,7 +3882,7 @@ the libpng bug tracker at
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http://libpng.sourceforge.net
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.SH XI. Coding style
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.SH XII. Coding style
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Our coding style is similar to the "Allman" style, with curly
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braces on separate lines:
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Other rules can be inferred by inspecting the libpng
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source.
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.SH XII. Y2K Compliance in libpng
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.SH XIII. Y2K Compliance in libpng
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May 31, 2009
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June 2, 2009
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Since the PNG Development group is an ad-hoc body, we can't make
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an official declaration.
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@@ -4190,7 +4200,7 @@ possible without all of you.
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Thanks to Frank J. T. Wojcik for helping with the documentation.
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Libpng version 1.4.0beta62 - May 31, 2009:
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Libpng version 1.4.0beta62 - June 2, 2009:
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Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
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Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
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@@ -4211,7 +4221,7 @@ included in the libpng distribution, the latter shall prevail.)
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If you modify libpng you may insert additional notices immediately following
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this sentence.
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libpng versions 1.2.6, August 15, 2004, through 1.4.0beta62, May 31, 2009, are
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libpng versions 1.2.6, August 15, 2004, through 1.4.0beta62, June 2, 2009, are
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Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
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distributed according to the same disclaimer and license as libpng-1.2.5
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with the following individual added to the list of Contributing Authors
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@@ -4310,7 +4320,7 @@ certification mark of the Open Source Initiative.
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Glenn Randers-Pehrson
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glennrp at users.sourceforge.net
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May 31, 2009
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June 2, 2009
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.\" end of man page
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