Update libpng to version 1.6.45.

enzo1982 · Jan 19, 2025 · 2e3468e · 2e3468e
1 parent 481dbc9
commit 2e3468e
Show file tree

Hide file tree

Showing 23 changed files with 441 additions and 214 deletions.
diff --git a/ChangeLog b/ChangeLog
@@ -10,7 +10,7 @@ dd.mm.yy hh:mm - smooth alpha 0.9.11
 - upgraded libcpuid to version 0.6.4
 - upgraded libxml2 to version 2.13.5
 - upgraded libcurl to version 8.11.0
-- upgraded libpng to version 1.6.44
+- upgraded libpng to version 1.6.45
 - upgraded libwebp to version 1.4.0
 - upgraded zlib to version 1.3.1
 - upgraded libjpeg to version 9f
diff --git a/include/support/libpng/png.h b/include/support/libpng/png.h
@@ -1,9 +1,8 @@
-
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.6.44
+ * libpng version 1.6.45
  *
- * Copyright (c) 2018-2024 Cosmin Truta
+ * Copyright (c) 2018-2025 Cosmin Truta
  * Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
  * Copyright (c) 1996-1997 Andreas Dilger
  * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -15,7 +14,7 @@
  *   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:
  *     Glenn Randers-Pehrson
- *   libpng versions 1.6.36, December 2018, through 1.6.44, September 2024:
+ *   libpng versions 1.6.36, December 2018, through 1.6.45, January 2025:
  *     Cosmin Truta
  *   See also "Contributing Authors", below.
  */
@@ -27,8 +26,8 @@
  * PNG Reference Library License version 2
  * ---------------------------------------
  *
- *  * Copyright (c) 1995-2024 The PNG Reference Library Authors.
- *  * Copyright (c) 2018-2024 Cosmin Truta.
+ *  * Copyright (c) 1995-2025 The PNG Reference Library Authors.
+ *  * Copyright (c) 2018-2025 Cosmin Truta.
  *  * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.
  *  * Copyright (c) 1996-1997 Andreas Dilger.
  *  * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -239,7 +238,7 @@
  *    ...
  *    1.5.30                  15    10530  15.so.15.30[.0]
  *    ...
- *    1.6.44                  16    10644  16.so.16.44[.0]
+ *    1.6.45                  16    10645  16.so.16.45[.0]
  *
  *    Henceforth the source version will match the shared-library major and
  *    minor numbers; the shared-library major version number will be used for
@@ -275,7 +274,7 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.6.44"
+#define PNG_LIBPNG_VER_STRING "1.6.45"
 #define PNG_HEADER_VERSION_STRING " libpng version " PNG_LIBPNG_VER_STRING "\n"
 
 /* The versions of shared library builds should stay in sync, going forward */
@@ -286,7 +285,7 @@
 /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
 #define PNG_LIBPNG_VER_MAJOR   1
 #define PNG_LIBPNG_VER_MINOR   6
-#define PNG_LIBPNG_VER_RELEASE 44
+#define PNG_LIBPNG_VER_RELEASE 45
 
 /* This should be zero for a public release, or non-zero for a
  * development version.
@@ -317,7 +316,7 @@
  * From version 1.0.1 it is:
  * XXYYZZ, where XX=major, YY=minor, ZZ=release
  */
-#define PNG_LIBPNG_VER 10644 /* 1.6.44 */
+#define PNG_LIBPNG_VER 10645 /* 1.6.45 */
 
 /* Library configuration: these options cannot be changed after
  * the library has been built.
@@ -427,7 +426,7 @@ extern "C" {
 /* This triggers a compiler error in png.c, if png.c and png.h
  * do not agree upon the version number.
  */
-typedef char* png_libpng_version_1_6_44;
+typedef char* png_libpng_version_1_6_45;
 
 /* Basic control structions.  Read libpng-manual.txt or libpng.3 for more info.
  *
@@ -745,6 +744,7 @@ typedef png_unknown_chunk * * png_unknown_chunkpp;
 #define PNG_INFO_sCAL 0x4000U  /* ESR, 1.0.6 */
 #define PNG_INFO_IDAT 0x8000U  /* ESR, 1.0.6 */
 #define PNG_INFO_eXIf 0x10000U /* GR-P, 1.6.31 */
+#define PNG_INFO_cICP 0x20000U
 
 /* This is used for the transformation routines, as some of them
  * change these values for the row.  It also should enable using
@@ -1974,6 +1974,17 @@ PNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_const_structrp png_ptr,
     png_fixed_point int_blue_Z))
 #endif
 
+#ifdef PNG_cICP_SUPPORTED
+PNG_EXPORT(250, png_uint_32, png_get_cICP, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_bytep colour_primaries,
+    png_bytep transfer_function, png_bytep matrix_coefficients,
+    png_bytep video_full_range_flag));
+PNG_EXPORT(251, void, png_set_cICP, (png_const_structrp png_ptr,
+    png_inforp info_ptr, png_byte colour_primaries,
+    png_byte transfer_function, png_byte matrix_coefficients,
+    png_byte video_full_range_flag));
+#endif
+
 #ifdef PNG_eXIf_SUPPORTED
 PNG_EXPORT(246, png_uint_32, png_get_eXIf, (png_const_structrp png_ptr,
     png_inforp info_ptr, png_bytep *exif));
@@ -3238,7 +3249,7 @@ PNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option,
  * one to use is one more than this.)
  */
 #ifdef PNG_EXPORT_LAST_ORDINAL
-  PNG_EXPORT_LAST_ORDINAL(249);
+  PNG_EXPORT_LAST_ORDINAL(251);
 #endif
 
 #ifdef __cplusplus

diff --git a/include/support/libpng/pngconf.h b/include/support/libpng/pngconf.h
@@ -1,9 +1,8 @@
-
 /* pngconf.h - machine-configurable file for libpng
  *
- * libpng version 1.6.44
+ * libpng version 1.6.45
  *
- * Copyright (c) 2018-2024 Cosmin Truta
+ * Copyright (c) 2018-2025 Cosmin Truta
  * Copyright (c) 1998-2002,2004,2006-2016,2018 Glenn Randers-Pehrson
  * Copyright (c) 1996-1997 Andreas Dilger
  * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.

diff --git a/include/support/libpng/pnglibconf.h b/include/support/libpng/pnglibconf.h
@@ -1,8 +1,8 @@
 /* pnglibconf.h - library build configuration */
 
-/* libpng version 1.6.44 */
+/* libpng version 1.6.45 */
 
-/* Copyright (c) 2018-2024 Cosmin Truta */
+/* Copyright (c) 2018-2025 Cosmin Truta */
 /* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson */
 
 /* This code is released under the libpng license. */
@@ -88,6 +88,7 @@
 #define PNG_READ_USER_TRANSFORM_SUPPORTED
 #define PNG_READ_bKGD_SUPPORTED
 #define PNG_READ_cHRM_SUPPORTED
+#define PNG_READ_cICP_SUPPORTED
 #define PNG_READ_eXIf_SUPPORTED
 #define PNG_READ_gAMA_SUPPORTED
 #define PNG_READ_hIST_SUPPORTED
@@ -158,6 +159,7 @@
 #define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
 #define PNG_WRITE_bKGD_SUPPORTED
 #define PNG_WRITE_cHRM_SUPPORTED
+#define PNG_WRITE_cICP_SUPPORTED
 #define PNG_WRITE_eXIf_SUPPORTED
 #define PNG_WRITE_gAMA_SUPPORTED
 #define PNG_WRITE_hIST_SUPPORTED
@@ -176,6 +178,7 @@
 #define PNG_WRITE_zTXt_SUPPORTED
 #define PNG_bKGD_SUPPORTED
 #define PNG_cHRM_SUPPORTED
+#define PNG_cICP_SUPPORTED
 #define PNG_eXIf_SUPPORTED
 #define PNG_gAMA_SUPPORTED
 #define PNG_hIST_SUPPORTED