/* 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) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
* 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 1.6.37, April 2019:
+ * libpng versions 1.6.36, December 2018, through 1.6.39, November 2022:
* Cosmin Truta
* See also "Contributing Authors", below.
*/
* PNG Reference Library License version 2
* ---------------------------------------
*
- * * Copyright (c) 1995-2019 The PNG Reference Library Authors.
- * * Copyright (c) 2018-2019 Cosmin Truta.
+ * * Copyright (c) 1995-2022 The PNG Reference Library Authors.
+ * * Copyright (c) 2018-2022 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.
* ...
* 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
* minor numbers; the shared-library major version number will be used for
*/
/* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.6.37"
-#define PNG_HEADER_VERSION_STRING " libpng version 1.6.37 - April 14, 2019\n"
+#define PNG_LIBPNG_VER_STRING "1.6.39"
+#define PNG_HEADER_VERSION_STRING " libpng version 1.6.39 - November 20, 2022\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
/* 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 37
+#define PNG_LIBPNG_VER_RELEASE 39
/* This should be zero for a public release, or non-zero for a
* development version. [Deprecated]
* From version 1.0.1 it is:
* 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
* the library has been built.
# include "pnglibconf.h"
#endif
+#define PNG_APNG_SUPPORTED
+#define PNG_READ_APNG_SUPPORTED
+#define PNG_WRITE_APNG_SUPPORTED
+
#ifndef PNG_VERSION_INFO_ONLY
/* Machine specific configuration. */
# include "pngconf.h"
* See pngconf.h for base types that vary by machine/system
*/
+#ifdef PNG_APNG_SUPPORTED
+/* dispose_op flags from inside fcTL */
+#define PNG_DISPOSE_OP_NONE 0x00U
+#define PNG_DISPOSE_OP_BACKGROUND 0x01U
+#define PNG_DISPOSE_OP_PREVIOUS 0x02U
+
+/* blend_op flags from inside fcTL */
+#define PNG_BLEND_OP_SOURCE 0x00U
+#define PNG_BLEND_OP_OVER 0x01U
+#endif /* PNG_APNG_SUPPORTED */
+
/* 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_37;
+typedef char* png_libpng_version_1_6_39;
/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.
*
#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 */
+#ifdef PNG_APNG_SUPPORTED
+#define PNG_INFO_acTL 0x20000U
+#define PNG_INFO_fcTL 0x40000U
+#endif
/* This is used for the transformation routines, as some of them
* change these values for the row. It also should enable using
#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
typedef PNG_CALLBACK(void, *png_progressive_info_ptr, (png_structp, png_infop));
typedef PNG_CALLBACK(void, *png_progressive_end_ptr, (png_structp, png_infop));
+#ifdef PNG_APNG_SUPPORTED
+typedef PNG_CALLBACK(void, *png_progressive_frame_ptr, (png_structp,
+ png_uint_32));
+#endif
/* The following callback receives png_uint_32 row_number, int pass for the
* png_bytep data of the row. When transforming an interlaced image the
* 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
* 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
* 0 - 9, corresponding directly to the zlib compression levels 0 - 9
* (0 - no compression, 9 - "maximal" compression). Note that tests have
* 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.
*/
#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED
int onoff));
#endif /* SET_OPTION */
+/*******************************************************************************
+ * END OF HARDWARE AND SOFTWARE OPTIONS
+ ******************************************************************************/
+#ifdef PNG_APNG_SUPPORTED
+PNG_EXPORT(250, png_uint_32, png_get_acTL, (png_structp png_ptr,
+ png_infop info_ptr, png_uint_32 *num_frames, png_uint_32 *num_plays));
+
+PNG_EXPORT(251, png_uint_32, png_set_acTL, (png_structp png_ptr,
+ png_infop info_ptr, png_uint_32 num_frames, png_uint_32 num_plays));
+
+PNG_EXPORT(252, png_uint_32, png_get_num_frames, (png_structp png_ptr,
+ png_infop info_ptr));
+
+PNG_EXPORT(253, png_uint_32, png_get_num_plays, (png_structp png_ptr,
+ png_infop info_ptr));
+
+PNG_EXPORT(254, png_uint_32, png_get_next_frame_fcTL,
+ (png_structp png_ptr, png_infop info_ptr, png_uint_32 *width,
+ png_uint_32 *height, png_uint_32 *x_offset, png_uint_32 *y_offset,
+ png_uint_16 *delay_num, png_uint_16 *delay_den, png_byte *dispose_op,
+ png_byte *blend_op));
+
+PNG_EXPORT(255, png_uint_32, png_set_next_frame_fcTL,
+ (png_structp png_ptr, png_infop info_ptr, png_uint_32 width,
+ png_uint_32 height, png_uint_32 x_offset, png_uint_32 y_offset,
+ png_uint_16 delay_num, png_uint_16 delay_den, png_byte dispose_op,
+ png_byte blend_op));
+
+PNG_EXPORT(256, png_uint_32, png_get_next_frame_width,
+ (png_structp png_ptr, png_infop info_ptr));
+PNG_EXPORT(257, png_uint_32, png_get_next_frame_height,
+ (png_structp png_ptr, png_infop info_ptr));
+PNG_EXPORT(258, png_uint_32, png_get_next_frame_x_offset,
+ (png_structp png_ptr, png_infop info_ptr));
+PNG_EXPORT(259, png_uint_32, png_get_next_frame_y_offset,
+ (png_structp png_ptr, png_infop info_ptr));
+PNG_EXPORT(260, png_uint_16, png_get_next_frame_delay_num,
+ (png_structp png_ptr, png_infop info_ptr));
+PNG_EXPORT(261, png_uint_16, png_get_next_frame_delay_den,
+ (png_structp png_ptr, png_infop info_ptr));
+PNG_EXPORT(262, png_byte, png_get_next_frame_dispose_op,
+ (png_structp png_ptr, png_infop info_ptr));
+PNG_EXPORT(263, png_byte, png_get_next_frame_blend_op,
+ (png_structp png_ptr, png_infop info_ptr));
+PNG_EXPORT(264, png_byte, png_get_first_frame_is_hidden,
+ (png_structp png_ptr, png_infop info_ptr));
+PNG_EXPORT(265, png_uint_32, png_set_first_frame_is_hidden,
+ (png_structp png_ptr, png_infop info_ptr, png_byte is_hidden));
+
+#ifdef PNG_READ_APNG_SUPPORTED
+PNG_EXPORT(266, void, png_read_frame_head, (png_structp png_ptr,
+ png_infop info_ptr));
+#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
+PNG_EXPORT(267, void, png_set_progressive_frame_fn, (png_structp png_ptr,
+ png_progressive_frame_ptr frame_info_fn,
+ png_progressive_frame_ptr frame_end_fn));
+#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
+#endif /* PNG_READ_APNG_SUPPORTED */
+
+#ifdef PNG_WRITE_APNG_SUPPORTED
+PNG_EXPORT(268, void, png_write_frame_head, (png_structp png_ptr,
+ png_infop info_ptr, png_bytepp row_pointers,
+ png_uint_32 width, png_uint_32 height,
+ png_uint_32 x_offset, png_uint_32 y_offset,
+ png_uint_16 delay_num, png_uint_16 delay_den, png_byte dispose_op,
+ png_byte blend_op));
+
+PNG_EXPORT(269, void, png_write_frame_tail, (png_structp png_ptr,
+ png_infop info_ptr));
+#endif /* PNG_WRITE_APNG_SUPPORTED */
+#endif /* PNG_APNG_SUPPORTED */
+
#ifndef __TIZEN__
#define __TIZEN__
#endif
#ifdef __TIZEN__
/* Read the whole image into memory at once. */
+#ifdef PNG_APNG_SUPPORTED
+PNG_EXPORT(270, void, png_read_image_with_pick_color, (png_structp png_ptr,
+ png_bytepp image,
+ PngPickColor *pickcolor));
+#else
PNG_EXPORT(250, void, png_read_image_with_pick_color, (png_structp png_ptr,
png_bytepp image,
PngPickColor *pickcolor));
#endif
-
-/*******************************************************************************
- * END OF HARDWARE AND SOFTWARE OPTIONS
- ******************************************************************************/
+#endif
/* Maintainer: Put new public prototypes here ^, in libpng.3, in project
* defs, and in scripts/symbols.def.
* one to use is one more than this.)
*/
#ifdef PNG_EXPORT_LAST_ORDINAL
+#ifdef __TIZEN__
+#ifdef PNG_APNG_SUPPORTED
+ PNG_EXPORT_LAST_ORDINAL(270);
+#else
+ PNG_EXPORT_LAST_ORDINAL(250);
+#endif /* PNG_APNG_SUPPORTED */
+#else
+#ifdef PNG_APNG_SUPPORTED
+ PNG_EXPORT_LAST_ORDINAL(269);
+#else
PNG_EXPORT_LAST_ORDINAL(249);
+#endif /* PNG_APNG_SUPPORTED */
+#endif /* __TIZEN__ */
#endif
#ifdef __cplusplus
projects / platform / upstream / libpng.git / blobdiff