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[libpng15] Imported from libpng-1.5.22rc02.tar
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2
INSTALL
2
INSTALL
@ -184,7 +184,7 @@ run "make install".
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VIII. Configuring libpng for 16-bit platforms
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You will want to look into zconf.h to tell zlib (and thus libpng) that
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it cannot allocate more then 64K at a time. Even if you can, the memory
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it cannot allocate more than 64K at a time. Even if you can, the memory
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won't be accessible. So limit zlib and libpng to 64K by defining MAXSEG_64K.
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IX. Configuring for DOS
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4
LICENSE
4
LICENSE
@ -10,7 +10,7 @@ this sentence.
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This code is released under the libpng license.
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libpng versions 1.2.6, August 15, 2004, through 1.5.22rc02, March 6, 2015, are
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libpng versions 1.2.6, August 15, 2004, through 1.5.22rc02, March 9, 2015, are
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Copyright (c) 2004, 2006-2015 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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@ -108,4 +108,4 @@ 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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March 6, 2015
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March 9, 2015
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2
README
2
README
@ -1,4 +1,4 @@
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README for libpng version 1.5.22rc02 - March 6, 2015 (shared library 15.0)
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README for libpng version 1.5.22rc02 - March 9, 2015 (shared library 15.0)
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See the note about version numbers near the top of png.h
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See INSTALL for instructions on how to install libpng.
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@ -1,6 +1,6 @@
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Libpng-manual.txt - A description on how to use and modify libpng
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libpng version 1.5.22rc02 - March 6, 2015
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libpng version 1.5.22rc02 - March 9, 2015
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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) 1998-2014 Glenn Randers-Pehrson
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@ -11,7 +11,7 @@ Libpng-manual.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 1.5.22rc02 - March 6, 2015
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libpng versions 0.97, January 1998, through 1.5.22rc02 - March 9, 2015
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Updated and distributed by Glenn Randers-Pehrson
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Copyright (c) 1998-2014 Glenn Randers-Pehrson
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@ -1787,7 +1787,7 @@ value when you call it in this position:
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png_set_gamma(png_ptr, screen_gamma, 0.45455);
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If you need to reduce an RGB file to a paletted file, or if a paletted
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file has more entries then will fit on your screen, png_set_quantize()
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file has more entries than will fit on your screen, png_set_quantize()
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will do that. Note that this is a simple match quantization that merely
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finds the closest color available. This should work fairly well with
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optimized palettes, but fairly badly with linear color cubes. If you
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@ -2332,7 +2332,7 @@ png_infop info_ptr;
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64K. The library seems to run fine with sizes
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of 4K. Although you can give it much less if
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necessary (I assume you can give it chunks of
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1 byte, I haven't tried less then 256 bytes
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1 byte, I haven't tried less than 256 bytes
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yet). When this function returns, you may
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want to display any rows that were generated
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in the row callback if you don't already do
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@ -4535,7 +4535,7 @@ Other rules can be inferred by inspecting the libpng source.
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XIV. Y2K Compliance in libpng
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March 6, 2015
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March 9, 2015
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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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18
libpng.3
18
libpng.3
@ -1,4 +1,4 @@
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.TH LIBPNG 3 "March 6, 2015"
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.TH LIBPNG 3 "March 9, 2015"
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.SH NAME
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libpng \- Portable Network Graphics (PNG) Reference Library 1.5.22rc02
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.SH SYNOPSIS
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@ -492,7 +492,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
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.SH LIBPNG.TXT
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Libpng-manual.txt - A description on how to use and modify libpng
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libpng version 1.5.22rc02 - March 6, 2015
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libpng version 1.5.22rc02 - March 9, 2015
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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) 1998-2014 Glenn Randers-Pehrson
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@ -503,7 +503,7 @@ Libpng-manual.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 1.5.22rc02 - March 6, 2015
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libpng versions 0.97, January 1998, through 1.5.22rc02 - March 9, 2015
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Updated and distributed by Glenn Randers-Pehrson
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Copyright (c) 1998-2014 Glenn Randers-Pehrson
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@ -2279,7 +2279,7 @@ value when you call it in this position:
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png_set_gamma(png_ptr, screen_gamma, 0.45455);
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If you need to reduce an RGB file to a paletted file, or if a paletted
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file has more entries then will fit on your screen, png_set_quantize()
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file has more entries than will fit on your screen, png_set_quantize()
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will do that. Note that this is a simple match quantization that merely
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finds the closest color available. This should work fairly well with
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optimized palettes, but fairly badly with linear color cubes. If you
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@ -2824,7 +2824,7 @@ png_infop info_ptr;
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64K. The library seems to run fine with sizes
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of 4K. Although you can give it much less if
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necessary (I assume you can give it chunks of
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1 byte, I haven't tried less then 256 bytes
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1 byte, I haven't tried less than 256 bytes
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yet). When this function returns, you may
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want to display any rows that were generated
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in the row callback if you don't already do
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@ -5027,7 +5027,7 @@ Other rules can be inferred by inspecting the libpng source.
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.SH XIV. Y2K Compliance in libpng
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March 6, 2015
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March 9, 2015
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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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@ -5335,7 +5335,7 @@ 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 1.5.22rc02 - March 6, 2015:
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Libpng version 1.5.22rc02 - March 9, 2015:
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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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@ -5358,7 +5358,7 @@ this sentence.
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This code is released under the libpng license.
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libpng versions 1.2.6, August 15, 2004, through 1.5.22rc02, March 6, 2015, are
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libpng versions 1.2.6, August 15, 2004, through 1.5.22rc02, March 9, 2015, are
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Copyright (c) 2004,2006-20014 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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@ -5457,7 +5457,7 @@ 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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March 6, 2015
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March 9, 2015
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.\" end of man page
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@ -1,4 +1,4 @@
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.TH LIBPNGPF 3 "March 6, 2015"
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.TH LIBPNGPF 3 "March 9, 2015"
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.SH NAME
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libpng \- Portable Network Graphics (PNG) Reference Library 1.5.22rc02
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(private functions)
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2
png.5
2
png.5
@ -1,4 +1,4 @@
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.TH PNG 5 "March 6, 2015"
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.TH PNG 5 "March 9, 2015"
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.SH NAME
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png \- Portable Network Graphics (PNG) format
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.SH DESCRIPTION
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10
png.h
10
png.h
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/* png.h - header file for PNG reference library
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*
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* libpng version 1.5.22rc02, March 6, 2015
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* libpng version 1.5.22rc02, March 9, 2015
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*
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* Copyright (c) 1998-2015 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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@ -12,7 +12,7 @@
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* Authors and maintainers:
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* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
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* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
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* libpng versions 0.97, January 1998, through 1.5.22rc02, March 6, 2015: Glenn
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* libpng versions 0.97, January 1998, through 1.5.22rc02, March 9, 2015: Glenn
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* See also "Contributing Authors", below.
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*
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* Note about libpng version numbers:
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@ -239,7 +239,7 @@
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*
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* This code is released under the libpng license.
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*
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* libpng versions 1.2.6, August 15, 2004, through 1.5.22rc02, March 6, 2015, are
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* libpng versions 1.2.6, August 15, 2004, through 1.5.22rc02, March 9, 2015, are
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* Copyright (c) 2004, 2006-2015 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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@ -351,7 +351,7 @@
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* Y2K compliance in libpng:
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* =========================
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*
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* March 6, 2015
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* March 9, 2015
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*
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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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@ -420,7 +420,7 @@
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/* Version information for png.h - this should match the version in png.c */
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#define PNG_LIBPNG_VER_STRING "1.5.22rc02"
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#define PNG_HEADER_VERSION_STRING \
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" libpng version 1.5.22rc02 - March 6, 2015\n"
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" libpng version 1.5.22rc02 - March 9, 2015\n"
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#define PNG_LIBPNG_VER_SONUM 15
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#define PNG_LIBPNG_VER_DLLNUM 15
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/* pngconf.h - machine configurable file for libpng
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*
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* libpng version 1.5.22rc02, March 6, 2015
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* libpng version 1.5.22rc02, March 9, 2015
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*
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* Copyright (c) 1998-2013 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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4
pngmem.c
4
pngmem.c
@ -102,7 +102,7 @@ png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
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}
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/* Allocate memory. For reasonable files, size should never exceed
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* 64K. However, zlib may allocate more then 64K if you don't tell
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* 64K. However, zlib may allocate more than 64K if you don't tell
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* it not to. See zconf.h and png.h for more information. zlib does
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* need to allocate exactly 64K, so whatever you call here must
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* have the ability to do that.
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@ -475,7 +475,7 @@ png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
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}
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/* Allocate memory. For reasonable files, size should never exceed
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* 64K. However, zlib may allocate more then 64K if you don't tell
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* 64K. However, zlib may allocate more than 64K if you don't tell
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* it not to. See zconf.h and png.h for more information. zlib does
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* need to allocate exactly 64K, so whatever you call here must
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* have the ability to do that.
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2
pngrio.c
2
pngrio.c
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* reads from a file pointer. Note that this routine sometimes gets called
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* with very small lengths, so you should implement some kind of simple
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* buffering if you are using unbuffered reads. This should never be asked
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* to read more then 64K on a 16 bit machine.
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* to read more than 64K on a 16 bit machine.
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*/
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void /* PRIVATE */
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png_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
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#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
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/* Allocate memory. For reasonable files, size should never exceed
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* 64K. However, zlib may allocate more then 64K if you don't tell
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* 64K. However, zlib may allocate more than 64K if you don't tell
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* it not to. See zconf.h and png.h for more information. zlib does
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* need to allocate exactly 64K, so whatever you call here must
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* have the ability to do that.
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@ -1,7 +1,7 @@
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VisualStudio instructions
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libpng version 1.5.22rc02 - March 6, 2015
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libpng version 1.5.22rc02 - March 9, 2015
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Copyright (c) 1998-2010 Glenn Randers-Pehrson
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@ -2,7 +2,7 @@
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<!--
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* zlib.props - location of zlib source
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*
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* libpng version 1.5.22rc02 - March 6, 2015
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* libpng version 1.5.22rc02 - March 9, 2015
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*
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* Copyright (c) 1998-2011 Glenn Randers-Pehrson
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*
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@ -1,5 +1,5 @@
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Makefiles for libpng version 1.5.22rc02 - March 6, 2015
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Makefiles for libpng version 1.5.22rc02 - March 9, 2015
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pnglibconf.h.prebuilt => Stores configuration settings
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makefile.linux => Linux/ELF makefile
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@ -500,7 +500,7 @@ setting QUANTIZE_BLUE_BITS default 5
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# are only interested in 8 bits anyway. Increasing this value
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# results in more memory being used, and more pow() functions
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# being called to fill in the gamma tables. Don't set this value
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# less then 8, and even that may not work (I haven't tested it).
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# less than 8, and even that may not work (I haven't tested it).
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setting MAX_GAMMA_8 default 11
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/* 1.5.22rc02 STANDARD API DEFINITION */
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/* pnglibconf.h - library build configuration */
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/* libpng version 1.5.22rc02 - March 6, 2015 */
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/* libpng version 1.5.22rc02 - March 9, 2015 */
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/* Copyright (c) 1998-2013 Glenn Randers-Pehrson */
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