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Release: 1.6.37 - April 14, 2019 For further details see README.bundled-libs.txt.pull/48/head
Albrecht Schlosser
5 years ago
38 changed files with 7478 additions and 5951 deletions
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Libpng 1.6.16 - December 22, 2014 |
libpng 1.6.37 - April 14, 2019 |
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============================== |
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This is a public release of libpng, intended for use in production codes. |
This is a public release of libpng, intended for use in production code. |
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Files available for download: |
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Source files with LF line endings (for Unix/Linux) and with a |
Files available for download |
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"configure" script |
---------------------------- |
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libpng-1.6.16.tar.xz (LZMA-compressed, recommended) |
Source files with LF line endings (for Unix/Linux): |
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libpng-1.6.16.tar.gz |
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Source files with CRLF line endings (for Windows), without the |
* libpng-1.6.37.tar.xz (LZMA-compressed, recommended) |
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"configure" script |
* libpng-1.6.37.tar.gz |
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lpng1616.7z (LZMA-compressed, recommended) |
Source files with CRLF line endings (for Windows): |
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lpng1616.zip |
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* lp1637.7z (LZMA-compressed, recommended) |
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* lp1637.zip |
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Other information: |
Other information: |
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libpng-1.6.16-README.txt |
* README.md |
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libpng-1.6.16-LICENSE.txt |
* LICENSE.md |
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libpng-1.6.16-*.asc (armored detached GPG signatures) |
* AUTHORS.md |
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* TRADEMARK.md |
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Changes since the last public release (1.6.15): |
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Added ".align 2" to arm/filter_neon.S to support old GAS assemblers that |
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don't do alignment correctly. |
Changes since the previous public release (version 1.6.36) |
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Revised Makefile.am and scripts/*.dfn to work with MinGW/MSYS; |
---------------------------------------------------------- |
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renamed scripts/*.dfn to scripts/*.c (Bob Friesenhahn and John Bowler). |
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Quiet a "comparison always true" warning in pngstest.c (John Bowler). |
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Restored a test on width that was removed from png.c at libpng-1.6.9 |
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(Bug report by Alex Eubanks). |
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Fixed an overflow in png_combine_row with very wide interlaced images. |
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net |
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(subscription required; visit |
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https://lists.sourceforge.net/lists/listinfo/png-mng-implement |
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to subscribe) |
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or to glennrp at users.sourceforge.net |
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Glenn R-P |
* Fixed a use-after-free vulnerability (CVE-2019-7317) in png_image_free. |
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* Fixed a memory leak in the ARM NEON implementation of png_do_expand_palette. |
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* Fixed a memory leak in pngtest.c. |
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* Fixed two vulnerabilities (CVE-2018-14048, CVE-2018-14550) in |
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contrib/pngminus; refactor. |
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* Changed the license of contrib/pngminus to MIT; refresh makefile and docs. |
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(Contributed by Willem van Schaik) |
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* Fixed a typo in the libpng license v2. |
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(Contributed by Miguel Ojeda) |
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* Added makefiles for AddressSanitizer-enabled builds. |
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* Cleaned up various makefiles. |
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net. |
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Subscription is required; visit |
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https://lists.sourceforge.net/lists/listinfo/png-mng-implement |
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to subscribe. |
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@ -1,111 +1,134 @@ |
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COPYRIGHT NOTICE, DISCLAIMER, and LICENSE |
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This copy of the libpng notices is provided for your convenience. In case of |
========================================= |
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any discrepancy between this copy and the notices in the file png.h that is |
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included in the libpng distribution, the latter shall prevail. |
PNG Reference Library License version 2 |
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--------------------------------------- |
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COPYRIGHT NOTICE, DISCLAIMER, and LICENSE: |
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* Copyright (c) 1995-2019 The PNG Reference Library Authors. |
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If you modify libpng you may insert additional notices immediately following |
* Copyright (c) 2018-2019 Cosmin Truta. |
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this sentence. |
* Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson. |
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* Copyright (c) 1996-1997 Andreas Dilger. |
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This code is released under the libpng license. |
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. |
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libpng versions 1.2.6, August 15, 2004, through 1.6.16, December 22, 2014, are |
The software is supplied "as is", without warranty of any kind, |
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Copyright (c) 2004, 2006-2014 Glenn Randers-Pehrson, and are |
express or implied, including, without limitation, the warranties |
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distributed according to the same disclaimer and license as libpng-1.2.5 |
of merchantability, fitness for a particular purpose, title, and |
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with the following individual added to the list of Contributing Authors |
non-infringement. In no event shall the Copyright owners, or |
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anyone distributing the software, be liable for any damages or |
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Cosmin Truta |
other liability, whether in contract, tort or otherwise, arising |
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from, out of, or in connection with the software, or the use or |
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libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are |
other dealings in the software, even if advised of the possibility |
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Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are |
of such damage. |
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distributed according to the same disclaimer and license as libpng-1.0.6 |
|
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with the following individuals added to the list of Contributing Authors |
Permission is hereby granted to use, copy, modify, and distribute |
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this software, or portions hereof, for any purpose, without fee, |
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Simon-Pierre Cadieux |
subject to the following restrictions: |
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Eric S. Raymond |
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Gilles Vollant |
1. The origin of this software must not be misrepresented; you |
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must not claim that you wrote the original software. If you |
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use this software in a product, an acknowledgment in the product |
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documentation would be appreciated, but is not required. |
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2. Altered source versions must be plainly marked as such, and must |
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not be misrepresented as being the original software. |
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3. This Copyright notice may not be removed or altered from any |
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source or altered source distribution. |
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PNG Reference Library License version 1 (for libpng 0.5 through 1.6.35) |
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----------------------------------------------------------------------- |
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libpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are |
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Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are |
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derived from libpng-1.0.6, and are distributed according to the same |
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disclaimer and license as libpng-1.0.6 with the following individuals |
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added to the list of Contributing Authors: |
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Simon-Pierre Cadieux |
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Eric S. Raymond |
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Mans Rullgard |
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Cosmin Truta |
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Gilles Vollant |
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James Yu |
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Mandar Sahastrabuddhe |
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Google Inc. |
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Vadim Barkov |
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and with the following additions to the disclaimer: |
and with the following additions to the disclaimer: |
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There is no warranty against interference with your enjoyment of the |
There is no warranty against interference with your enjoyment of |
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library or against infringement. There is no warranty that our |
the library or against infringement. There is no warranty that our |
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efforts or the library will fulfill any of your particular purposes |
efforts or the library will fulfill any of your particular purposes |
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or needs. This library is provided with all faults, and the entire |
or needs. This library is provided with all faults, and the entire |
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risk of satisfactory quality, performance, accuracy, and effort is with |
risk of satisfactory quality, performance, accuracy, and effort is |
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the user. |
with the user. |
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Some files in the "contrib" directory and some configure-generated |
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files that are distributed with libpng have other copyright owners, and |
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are released under other open source licenses. |
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libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are |
libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are |
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Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are |
Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from |
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distributed according to the same disclaimer and license as libpng-0.96, |
libpng-0.96, and are distributed according to the same disclaimer and |
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with the following individuals added to the list of Contributing Authors: |
license as libpng-0.96, with the following individuals added to the |
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list of Contributing Authors: |
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|
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Tom Lane |
Tom Lane |
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Glenn Randers-Pehrson |
Glenn Randers-Pehrson |
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Willem van Schaik |
Willem van Schaik |
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libpng versions 0.89, June 1996, through 0.96, May 1997, are |
libpng versions 0.89, June 1996, through 0.96, May 1997, are |
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Copyright (c) 1996, 1997 Andreas Dilger |
Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88, |
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Distributed according to the same disclaimer and license as libpng-0.88, |
and are distributed according to the same disclaimer and license as |
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with the following individuals added to the list of Contributing Authors: |
libpng-0.88, with the following individuals added to the list of |
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Contributing Authors: |
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John Bowler |
John Bowler |
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Kevin Bracey |
Kevin Bracey |
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Sam Bushell |
Sam Bushell |
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Magnus Holmgren |
Magnus Holmgren |
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Greg Roelofs |
Greg Roelofs |
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Tom Tanner |
Tom Tanner |
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Some files in the "scripts" directory have other copyright owners, |
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but are released under this license. |
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libpng versions 0.5, May 1995, through 0.88, January 1996, are |
libpng versions 0.5, May 1995, through 0.88, January 1996, are |
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Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc. |
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. |
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For the purposes of this copyright and license, "Contributing Authors" |
For the purposes of this copyright and license, "Contributing Authors" |
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is defined as the following set of individuals: |
is defined as the following set of individuals: |
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Andreas Dilger |
Andreas Dilger |
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Dave Martindale |
Dave Martindale |
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Guy Eric Schalnat |
Guy Eric Schalnat |
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Paul Schmidt |
Paul Schmidt |
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Tim Wegner |
Tim Wegner |
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The PNG Reference Library is supplied "AS IS". The Contributing Authors |
The PNG Reference Library is supplied "AS IS". The Contributing |
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and Group 42, Inc. disclaim all warranties, expressed or implied, |
Authors and Group 42, Inc. disclaim all warranties, expressed or |
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including, without limitation, the warranties of merchantability and of |
implied, including, without limitation, the warranties of |
||||||
fitness for any purpose. The Contributing Authors and Group 42, Inc. |
merchantability and of fitness for any purpose. The Contributing |
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assume no liability for direct, indirect, incidental, special, exemplary, |
Authors and Group 42, Inc. assume no liability for direct, indirect, |
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or consequential damages, which may result from the use of the PNG |
incidental, special, exemplary, or consequential damages, which may |
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Reference Library, even if advised of the possibility of such damage. |
result from the use of the PNG Reference Library, even if advised of |
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the possibility of such damage. |
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Permission is hereby granted to use, copy, modify, and distribute this |
Permission is hereby granted to use, copy, modify, and distribute this |
||||||
source code, or portions hereof, for any purpose, without fee, subject |
source code, or portions hereof, for any purpose, without fee, subject |
||||||
to the following restrictions: |
to the following restrictions: |
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1. The origin of this source code must not be misrepresented. |
1. The origin of this source code must not be misrepresented. |
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2. Altered versions must be plainly marked as such and must not |
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be misrepresented as being the original source. |
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3. This Copyright notice may not be removed or altered from any |
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source or altered source distribution. |
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The Contributing Authors and Group 42, Inc. specifically permit, without |
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fee, and encourage the use of this source code as a component to |
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supporting the PNG file format in commercial products. If you use this |
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source code in a product, acknowledgment is not required but would be |
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appreciated. |
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A "png_get_copyright" function is available, for convenient use in "about" |
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boxes and the like: |
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printf("%s",png_get_copyright(NULL)); |
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Also, the PNG logo (in PNG format, of course) is supplied in the |
2. Altered versions must be plainly marked as such and must not |
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files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31). |
be misrepresented as being the original source. |
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Libpng is OSI Certified Open Source Software. OSI Certified Open Source is a |
3. This Copyright notice may not be removed or altered from any |
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certification mark of the Open Source Initiative. |
source or altered source distribution. |
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Glenn Randers-Pehrson |
The Contributing Authors and Group 42, Inc. specifically permit, |
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glennrp at users.sourceforge.net |
without fee, and encourage the use of this source code as a component |
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December 22, 2014 |
to supporting the PNG file format in commercial products. If you use |
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this source code in a product, acknowledgment is not required but would |
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be appreciated. |
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@ -1,29 +1,23 @@ |
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/* |
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TODO - list of things to do for libpng: |
TODO - list of things to do for libpng: |
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Final bug fixes. |
* Fix all defects (duh!) |
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Better C++ wrapper/full C++ implementation? |
* Better C++ wrapper / full C++ implementation (?) |
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Fix problem with C++ and EXTERN "C". |
* Fix the problems with C++ and 'extern "C"'. |
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cHRM transformation. |
* cHRM transformation. |
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Remove setjmp/longjmp usage in favor of returning error codes. |
* Palette creation. |
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Palette creation. |
* "grayscale->palette" transformation and "palette->grayscale" detection. |
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Add "grayscale->palette" transformation and "palette->grayscale" detection. |
* Improved dithering. |
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Improved dithering. |
* Multi-lingual error and warning message support. |
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Multi-lingual error and warning message support. |
* Complete sRGB transformation. (Currently it simply uses gamma=0.45455.) |
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Complete sRGB transformation (presently it simply uses gamma=0.45455). |
* Man pages for function calls. |
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Make profile checking optional via a png_set_something() call. |
* Better documentation. |
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Man pages for function calls. |
* Better filter selection |
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Better documentation. |
(e.g., counting huffman bits/precompression; filter inertia; filter costs). |
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Better filter selection |
* Histogram creation. |
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(counting huffman bits/precompression? filter inertia? filter costs?). |
* Text conversion between different code pages (e.g., Latin-1 -> Mac). |
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Histogram creation. |
* Avoid building gamma tables whenever possible. |
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Text conversion between different code pages (Latin-1 -> Mac and DOS). |
* Greater precision in changing to linear gamma for compositing against |
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Avoid building gamma tables whenever possible. |
background, and in doing rgb-to-gray transformations. |
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Use greater precision when changing to linear gamma for compositing against |
* Investigate pre-incremented loop counters and other loop constructions. |
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background and doing rgb-to-gray transformation. |
* Interpolated method of handling interlacing. |
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Investigate pre-incremented loop counters and other loop constructions. |
* More validations for libpng transformations. |
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Add interpolated method of handling interlacing. |
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Switch to the simpler zlib (zlib/libpng) license if legally possible. |
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Extend pngvalid.c to validate more of the libpng transformations. |
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*/ |
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@ -1,18 +1,24 @@ |
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.TH LIBPNGPF 3 "December 22, 2014" |
.TH LIBPNGPF 3 "April 14, 2019" |
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.SH NAME |
.SH NAME |
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libpng \- Portable Network Graphics (PNG) Reference Library 1.6.16 |
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.37 |
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(private functions) |
(private functions) |
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.SH SYNOPSIS |
.SH SYNOPSIS |
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\fB#include \fI"pngpriv.h" |
\fB#include \fI"pngpriv.h" |
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\fBAs of libpng version \fP\fI1.5.1\fP\fB, this section is no longer \fP\fImaintained\fP\fB, now that the private function prototypes are hidden in pngpriv.h and not accessible to applications. Look in pngpriv.h for the prototypes and a short description of each \fIfunction. |
\fBAs of libpng version \fP\fI1.5.1\fP\fB, this section is no longer |
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\fP\fImaintained\fP\fB, now that the private function prototypes are hidden in |
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\fP\fIpngpriv.h\fP\fB and not accessible to applications. Look in |
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\fP\fIpngpriv.h\fP\fB for the prototypes and a short description of each |
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function. |
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.SH DESCRIPTION |
.SH DESCRIPTION |
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The functions previously listed here are used privately by libpng and are not |
The functions previously listed here are used privately by libpng and are not |
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available for use by applications. They are not "exported" to applications |
available for use by applications. They are not "exported" to applications |
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using shared libraries. |
using shared libraries. |
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.SH SEE ALSO |
.SH "SEE ALSO" |
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.BR "png"(5), " libpng"(3), " zlib"(3), " deflate"(5), " " and " zlib"(5) |
.BR "png"(5), " libpng"(3), " zlib"(3), " deflate"(5), " " and " zlib"(5) |
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.SH AUTHOR |
|
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Glenn Randers-Pehrson |
.SH AUTHORS |
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Cosmin Truta, Glenn Randers-Pehrson |
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@ -1,32 +1,32 @@ |
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# DO NOT DELETE |
# DO NOT DELETE |
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png.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
png.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
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png.o: pngdebug.h |
png.o: pngdebug.h |
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pngset.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngset.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
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pngset.o: pngdebug.h |
pngset.o: pngdebug.h |
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pngget.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngget.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
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pngget.o: pngdebug.h |
pngget.o: pngdebug.h |
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pngrutil.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngrutil.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
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pngrutil.o: pngdebug.h |
pngrutil.o: pngdebug.h |
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pngtrans.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngtrans.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
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pngtrans.o: pngdebug.h |
pngtrans.o: pngdebug.h |
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pngwutil.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngwutil.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
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pngwutil.o: pngdebug.h |
pngwutil.o: pngdebug.h |
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pngread.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngread.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
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pngread.o: pngdebug.h |
pngread.o: pngdebug.h |
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pngrio.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngrio.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
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pngrio.o: pngdebug.h |
pngrio.o: pngdebug.h |
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pngwio.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngwio.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
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pngwio.o: pngdebug.h |
pngwio.o: pngdebug.h |
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pngwrite.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngwrite.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
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pngwrite.o: pngdebug.h |
pngwrite.o: pngdebug.h |
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pngrtran.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngrtran.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
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pngrtran.o: pngdebug.h |
pngrtran.o: pngdebug.h |
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pngwtran.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngwtran.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
||||||
pngwtran.o: pngdebug.h |
pngwtran.o: pngdebug.h |
||||||
pngmem.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngmem.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
||||||
pngmem.o: pngdebug.h |
pngmem.o: pngdebug.h |
||||||
pngerror.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngerror.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
||||||
pngerror.o: pngdebug.h |
pngerror.o: pngdebug.h |
||||||
pngpread.o: pngpriv.h png.h pnglibconf.h pngconf.h pnginfo.h pngstruct.h |
pngpread.o: pngpriv.h pnglibconf.h png.h pngconf.h pngstruct.h pnginfo.h |
||||||
pngpread.o: pngdebug.h |
pngpread.o: pngdebug.h |
||||||
|
|||||||
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Reference in new issue