/* png.h - header file for PNG reference library
*
- * libpng version 1.6.36 - December 1, 2018
+ * libpng version 1.6.40
*
- * Copyright (c) 2018 Cosmin Truta
+ * Copyright (c) 2018-2023 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 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* 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 version 1.6.36, December 1, 2018: Cosmin Truta
+ * Glenn Randers-Pehrson
+ * libpng versions 1.6.36, December 2018, through 1.6.40, June 2023:
+ * Cosmin Truta
* See also "Contributing Authors", below.
*/
* PNG Reference Library License version 2
* ---------------------------------------
*
- * * Copyright (c) 1995-2018 The PNG Reference Library Authors.
- * * Copyright (c) 2018 Cosmin Truta.
+ * * Copyright (c) 1995-2023 The PNG Reference Library Authors.
+ * * Copyright (c) 2018-2023 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.
* The software is supplied "as is", without warranty of any kind,
* express or implied, including, without limitation, the warranties
* of merchantability, fitness for a particular purpose, title, and
- * non-infringement. In no even shall the Copyright owners, or
+ * non-infringement. In no event shall the Copyright owners, or
* anyone distributing the software, be liable for any damages or
* other liability, whether in contract, tort or otherwise, arising
* from, out of, or in connection with the software, or the use or
* PNG Reference Library License version 1 (for libpng 0.5 through 1.6.35)
* -----------------------------------------------------------------------
*
- * libpng versions 1.0.7, July 1, 2000 through 1.6.35, July 15, 2018 are
+ * libpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are
* Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are
* derived from libpng-1.0.6, and are distributed according to the same
* disclaimer and license as libpng-1.0.6 with the following individuals
* ...
* 1.5.30 15 10530 15.so.15.30[.0]
* ...
- * 1.6.36 16 10636 16.so.16.36[.0]
+ * 1.6.40 16 10640 16.so.16.40[.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 "1.6.36"
-#define PNG_HEADER_VERSION_STRING " libpng version 1.6.36 - December 1, 2018\n"
+#define PNG_LIBPNG_VER_STRING "1.6.40"
+#define PNG_HEADER_VERSION_STRING " libpng version 1.6.40 - June 21, 2023\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 36
+#define PNG_LIBPNG_VER_RELEASE 40
-/* This should match the numeric part of the final component of
- * PNG_LIBPNG_VER_STRING, omitting any leading zero:
+/* This should be zero for a public release, or non-zero for a
+ * development version. [Deprecated]
*/
-
#define PNG_LIBPNG_VER_BUILD 0
/* Release Status */
* From version 1.0.1 it is:
* XXYYZZ, where XX=major, YY=minor, ZZ=release
*/
-#define PNG_LIBPNG_VER 10636 /* 1.6.36 */
+#define PNG_LIBPNG_VER 10640 /* 1.6.40 */
/* 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_36;
+typedef char* png_libpng_version_1_6_40;
/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.
*
png_charp lang_key; /* keyword translated UTF-8 string, 0 or more
chars or a NULL pointer */
} png_text;
+
+/* VD_TIZEN_ONLY */
+/* Adding PNG Color pick feature.*/
+typedef enum _Png_Color_Pick_Region_
+{
+ PNG_COLORPICK_TOP = 0,
+ PNG_COLORPICK_MIDDLE,
+ PNG_COLORPICK_BOTTOM,
+}PngColorPickRegion;
+
+struct _Png_Color_Pick_Struct_
+{
+ unsigned int sumR;
+ unsigned int sumG;
+ unsigned int sumB;
+ int enable;
+ int perc;
+ int x1;
+ int y1;
+ int x2;
+ int y2;
+ PngColorPickRegion region;
+};
+typedef struct _Png_Color_Pick_Struct_ PngPickColor; /* TODO : PngPickColor will be changed to PngColorPick in future*/
+/* VD_TIZEN_ONLY_END */
+
typedef png_text * png_textp;
typedef const png_text * png_const_textp;
typedef png_text * * png_textpp;
#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
/*******************************************************************************
* 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
+#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