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Update bundled libpng to version 1.6.39 - cont'd

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ManoloFLTK 2023-01-17 10:44:22 +01:00
parent e480dc3871
commit 8941dd1ab7
1 changed files with 12 additions and 12 deletions
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24
png/png.h
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@ -1,9 +1,9 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.6.37 - April 14, 2019 * libpng version 1.6.39 - November 20, 2022
* *
* Copyright (c) 2018-2019 Cosmin Truta * Copyright (c) 2018-2022 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson * Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger * Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@ -15,7 +15,7 @@
* libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger * libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.6.35, July 2018: * libpng versions 0.97, January 1998, through 1.6.35, July 2018:
* Glenn Randers-Pehrson * Glenn Randers-Pehrson
* libpng versions 1.6.36, December 2018, through 1.6.37, April 2019: * libpng versions 1.6.36, December 2018, through 1.6.39, November 2022:
* Cosmin Truta * Cosmin Truta
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
*/ */
@ -27,8 +27,8 @@
* PNG Reference Library License version 2 * PNG Reference Library License version 2
* --------------------------------------- * ---------------------------------------
* *
* * Copyright (c) 1995-2019 The PNG Reference Library Authors. * * Copyright (c) 1995-2022 The PNG Reference Library Authors.
* * Copyright (c) 2018-2019 Cosmin Truta. * * Copyright (c) 2018-2022 Cosmin Truta.
* * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson. * * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.
* * Copyright (c) 1996-1997 Andreas Dilger. * * Copyright (c) 1996-1997 Andreas Dilger.
* * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. * * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@ -239,7 +239,7 @@
* ... * ...
* 1.5.30 15 10530 15.so.15.30[.0] * 1.5.30 15 10530 15.so.15.30[.0]
* ... * ...
* 1.6.37 16 10637 16.so.16.37[.0] * 1.6.39 16 10639 16.so.16.39[.0]
* *
* Henceforth the source version will match the shared-library major and * Henceforth the source version will match the shared-library major and
* minor numbers; the shared-library major version number will be used for * minor numbers; the shared-library major version number will be used for
@ -278,8 +278,8 @@
*/ */
/* Version information for png.h - this should match the version in png.c */ /* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.6.37" #define PNG_LIBPNG_VER_STRING "1.6.39"
#define PNG_HEADER_VERSION_STRING " libpng version 1.6.37 - April 14, 2019\n" #define PNG_HEADER_VERSION_STRING " libpng version 1.6.39 - November 20, 2022\n"
#define PNG_LIBPNG_VER_SONUM 16 #define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16 #define PNG_LIBPNG_VER_DLLNUM 16
@ -287,7 +287,7 @@
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1 #define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 6 #define PNG_LIBPNG_VER_MINOR 6
#define PNG_LIBPNG_VER_RELEASE 37 #define PNG_LIBPNG_VER_RELEASE 39
/* This should be zero for a public release, or non-zero for a /* This should be zero for a public release, or non-zero for a
* development version. [Deprecated] * development version. [Deprecated]
@ -318,7 +318,7 @@
* From version 1.0.1 it is: * From version 1.0.1 it is:
* XXYYZZ, where XX=major, YY=minor, ZZ=release * XXYYZZ, where XX=major, YY=minor, ZZ=release
*/ */
#define PNG_LIBPNG_VER 10637 /* 1.6.37 */ #define PNG_LIBPNG_VER 10639 /* 1.6.39 */
/* Library configuration: these options cannot be changed after /* Library configuration: these options cannot be changed after
* the library has been built. * the library has been built.
@ -1446,7 +1446,7 @@ PNG_EXPORT(66, void, png_set_crc_action, (png_structrp png_ptr, int crit_action,
* mainly useful for testing, as the defaults should work with most users. * mainly useful for testing, as the defaults should work with most users.
* Those users who are tight on memory or want faster performance at the * Those users who are tight on memory or want faster performance at the
* expense of compression can modify them. See the compression library * expense of compression can modify them. See the compression library
* header file (zlib.h) for an explination of the compression functions. * header file (zlib.h) for an explanation of the compression functions.
*/ */
/* Set the filtering method(s) used by libpng. Currently, the only valid /* Set the filtering method(s) used by libpng. Currently, the only valid
@ -1501,7 +1501,7 @@ PNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed,
* 0 - 9, corresponding directly to the zlib compression levels 0 - 9 * 0 - 9, corresponding directly to the zlib compression levels 0 - 9
* (0 - no compression, 9 - "maximal" compression). Note that tests have * (0 - no compression, 9 - "maximal" compression). Note that tests have
* shown that zlib compression levels 3-6 usually perform as well as level 9 * shown that zlib compression levels 3-6 usually perform as well as level 9
* for PNG images, and do considerably fewer caclulations. In the future, * for PNG images, and do considerably fewer calculations. In the future,
* these values may not correspond directly to the zlib compression levels. * these values may not correspond directly to the zlib compression levels.
*/ */
#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED #ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED