diff --git a/polymer/eduke32/Makefile b/polymer/eduke32/Makefile index 7b14db293..f42e004d5 100644 --- a/polymer/eduke32/Makefile +++ b/polymer/eduke32/Makefile @@ -166,7 +166,7 @@ ifneq (0,$(LUNATIC)) ifneq ($(PLATFORM),WINDOWS) # On non-Windows, we expect to have liblpeg.a (or a symlink to it) in source/. - # On Windows, it will reside in platform/Windows/lib32 or lib64. + # On Windows, it will reside in platform/Windows/lib/32/ or lib/64/. LIBDIRS+= -L$(OBJ)/.. ifeq ($(realpath $(OBJ)/../liblpeg.a),) # XXX: This cripples "make clean" etc. too, but IMO it's better than warning. diff --git a/polymer/eduke32/Makefile.common b/polymer/eduke32/Makefile.common index 760814cdf..6eddd2127 100644 --- a/polymer/eduke32/Makefile.common +++ b/polymer/eduke32/Makefile.common @@ -473,8 +473,14 @@ endif LUAJIT:=luajit # Options to "luajit -b" for synthesis. Since it runs on Linux, we need to tell # the native LuaJIT to emit PE object files. -ifneq ($(SYNTHESIS),0) - LUAJIT_BCOPTS := -o windows -a x86 +ifeq ($(PLATFORM),WINDOWS) + LUAJIT_BCOPTS := -o windows + ifeq (32,$(WINBITS)) + LUAJIT_BCOPTS += -a x86 + endif + ifeq (64,$(WINBITS)) + LUAJIT_BCOPTS += -a x64 + endif endif ifneq ($(LUNATIC),0) diff --git a/polymer/eduke32/build/Makefile.shared b/polymer/eduke32/build/Makefile.shared index 90cb042ce..f24ed976a 100644 --- a/polymer/eduke32/build/Makefile.shared +++ b/polymer/eduke32/build/Makefile.shared @@ -312,6 +312,7 @@ ifeq ($(PLATFORM),WINDOWS) ifneq ($(USE_LIBPNG),0) BUILDLIBS+= -lpng_mini -lz_mini endif + BUILDLIBS+= -lcompat-from-mingw-w64 else ifeq ($(PLATFORM),DARWIN) ifneq ($(USE_LIBPNG),0) diff --git a/polymer/eduke32/platform/Windows/include/png.h b/polymer/eduke32/platform/Windows/include/png.h index 4c37e58a4..00eddac0e 100755 --- a/polymer/eduke32/platform/Windows/include/png.h +++ b/polymer/eduke32/platform/Windows/include/png.h @@ -1,8 +1,8 @@ /* png.h - header file for PNG reference library * - * libpng version 1.5.12 - July 11, 2012 - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * libpng version 1.6.8 - December 19, 2013 + * Copyright (c) 1998-2013 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -11,7 +11,7 @@ * Authors and maintainers: * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger - * libpng versions 0.97, January 1998, through 1.5.12 - July 11, 2012: Glenn + * libpng versions 0.97, January 1998, through 1.6.8 - December 19, 2013: Glenn * See also "Contributing Authors", below. * * Note about libpng version numbers: @@ -166,18 +166,29 @@ * 1.5.7beta01-05 15 10507 15.so.15.7[.0] * 1.5.7rc01-03 15 10507 15.so.15.7[.0] * 1.5.7 15 10507 15.so.15.7[.0] - * 1.5.8beta01 15 10508 15.so.15.8[.0] - * 1.5.8rc01 15 10508 15.so.15.8[.0] - * 1.5.8 15 10508 15.so.15.8[.0] - * 1.5.9beta01-02 15 10509 15.so.15.9[.0] - * 1.5.9rc01 15 10509 15.so.15.9[.0] - * 1.5.9 15 10509 15.so.15.9[.0] - * 1.5.10beta01-05 15 10510 15.so.15.10[.0] - * 1.5.10 15 10510 15.so.15.10[.0] - * 1.5.11beta01 15 10511 15.so.15.11[.0] - * 1.5.11rc01-05 15 10511 15.so.15.11[.0] - * 1.5.11 15 10511 15.so.15.11[.0] - * 1.5.12 15 10512 15.so.15.12[.0] + * 1.6.0beta01-40 16 10600 16.so.16.0[.0] + * 1.6.0rc01-08 16 10600 16.so.16.0[.0] + * 1.6.0 16 10600 16.so.16.0[.0] + * 1.6.1beta01-09 16 10601 16.so.16.1[.0] + * 1.6.1rc01 16 10601 16.so.16.1[.0] + * 1.6.1 16 10601 16.so.16.1[.0] + * 1.6.2beta01 16 10602 16.so.16.2[.0] + * 1.6.2rc01-06 16 10602 16.so.16.2[.0] + * 1.6.2 16 10602 16.so.16.2[.0] + * 1.6.3beta01-11 16 10603 16.so.16.3[.0] + * 1.6.3rc01 16 10603 16.so.16.3[.0] + * 1.6.3 16 10603 16.so.16.3[.0] + * 1.6.4beta01-02 16 10604 16.so.16.4[.0] + * 1.6.4rc01 16 10604 16.so.16.4[.0] + * 1.6.4 16 10604 16.so.16.4[.0] + * 1.6.5 16 10605 16.so.16.5[.0] + * 1.6.6 16 10606 16.so.16.6[.0] + * 1.6.7beta01-04 16 10607 16.so.16.7[.0] + * 1.6.7rc01-03 16 10607 16.so.16.7[.0] + * 1.6.7 16 10607 16.so.16.7[.0] + * 1.6.8beta01-02 16 10608 16.so.16.8[.0] + * 1.6.8rc01-02 16 10608 16.so.16.8[.0] + * 1.6.8 16 10608 16.so.16.8[.0] * * Henceforth the source version will match the shared-library major * and minor numbers; the shared-library major version number will be @@ -209,8 +220,8 @@ * * This code is released under the libpng license. * - * libpng versions 1.2.6, August 15, 2004, through 1.5.12, July 11, 2012, are - * Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are + * libpng versions 1.2.6, August 15, 2004, through 1.6.8, December 19, 2013, are + * Copyright (c) 2004, 2006-2013 Glenn Randers-Pehrson, and are * distributed according to the same disclaimer and license as libpng-1.2.5 * with the following individual added to the list of Contributing Authors: * @@ -321,29 +332,30 @@ * Y2K compliance in libpng: * ========================= * - * July 11, 2012 + * December 19, 2013 * * Since the PNG Development group is an ad-hoc body, we can't make * an official declaration. * * This is your unofficial assurance that libpng from version 0.71 and - * upward through 1.5.12 are Y2K compliant. It is my belief that + * upward through 1.6.8 are Y2K compliant. It is my belief that * earlier versions were also Y2K compliant. * * Libpng only has two year fields. One is a 2-byte unsigned integer - * that will hold years up to 65535. The other holds the date in text - * format, and will hold years up to 9999. + * that will hold years up to 65535. The other, which is deprecated, + * holds the date in text format, and will hold years up to 9999. * * The integer is * "png_uint_16 year" in png_time_struct. * * The string is - * "char time_buffer[29]" in png_struct. This will be no - * longer used in libpng-1.6.0 and will be removed from libpng-1.7.0. + * "char time_buffer[29]" in png_struct. This is no longer used + * in libpng-1.6.x and will be removed from libpng-1.7.0. * * There are seven time-related functions: - * png.c: png_convert_to_rfc_1123() in png.c - * (formerly png_convert_to_rfc_1152() in error) + * png.c: png_convert_to_rfc_1123_buffer() in png.c + * (formerly png_convert_to_rfc_1123() prior to libpng-1.5.x and + * png_convert_to_rfc_1152() in error prior to libpng-0.98) * png_convert_from_struct_tm() in pngwrite.c, called in pngwrite.c * png_convert_from_time_t() in pngwrite.c * png_get_tIME() in pngget.c @@ -354,8 +366,8 @@ * All handle dates properly in a Y2K environment. The * png_convert_from_time_t() function calls gmtime() to convert from system * clock time, which returns (year - 1900), which we properly convert to - * the full 4-digit year. There is a possibility that applications using - * libpng are not passing 4-digit years into the png_convert_to_rfc_1123() + * the full 4-digit year. There is a possibility that libpng applications + * are not passing 4-digit years into the png_convert_to_rfc_1123_buffer() * function, or that they are incorrectly passing only a 2-digit year * instead of "year - 1900" into the png_convert_from_struct_tm() function, * but this is not under our control. The libpng documentation has always @@ -386,17 +398,17 @@ */ /* Version information for png.h - this should match the version in png.c */ -#define PNG_LIBPNG_VER_STRING "1.5.12" +#define PNG_LIBPNG_VER_STRING "1.6.8" #define PNG_HEADER_VERSION_STRING \ - " libpng version 1.5.12 - July 11, 2012\n" + " libpng version 1.6.8 - December 19, 2013\n" -#define PNG_LIBPNG_VER_SONUM 15 -#define PNG_LIBPNG_VER_DLLNUM 15 +#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 5 -#define PNG_LIBPNG_VER_RELEASE 12 +#define PNG_LIBPNG_VER_MINOR 6 +#define PNG_LIBPNG_VER_RELEASE 8 /* This should match the numeric part of the final component of * PNG_LIBPNG_VER_STRING, omitting any leading zero: @@ -427,7 +439,7 @@ * version 1.0.0 was mis-numbered 100 instead of 10000). From * version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */ -#define PNG_LIBPNG_VER 10512 /* 1.5.12 */ +#define PNG_LIBPNG_VER 10608 /* 1.6.8 */ /* Library configuration: these options cannot be changed after * the library has been built. @@ -440,25 +452,7 @@ #endif #ifndef PNG_VERSION_INFO_ONLY -# ifndef PNG_BUILDING_SYMBOL_TABLE - /* - * Standard header files (not needed for the version info or while - * building symbol table -- see scripts/pnglibconf.dfa) - */ -# ifdef PNG_SETJMP_SUPPORTED -# include -# endif - - /* Need the time information for converting tIME chunks, it - * defines struct tm: - */ -# ifdef PNG_CONVERT_tIME_SUPPORTED - /* "time.h" functions are not supported on all operating systems */ -# include -# endif -# endif - -/* Machine specific configuration. */ + /* Machine specific configuration. */ # include "pngconf.h" #endif @@ -507,6 +501,7 @@ extern "C" { * 2. Type definitions (base types are defined in pngconf.h), structure * definitions. * 3. Exported library functions. + * 4. Simplified API. * * The library source code has additional files (principally pngpriv.h) that * allow configuration of the library. @@ -549,7 +544,48 @@ 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_5_12; +typedef char* png_libpng_version_1_6_8; + +/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info. + * + * png_struct is the cache of information used while reading or writing a single + * PNG file. One of these is always required, although the simplified API + * (below) hides the creation and destruction of it. + */ +typedef struct png_struct_def png_struct; +typedef const png_struct * png_const_structp; +typedef png_struct * png_structp; +typedef png_struct * * png_structpp; + +/* png_info contains information read from or to be written to a PNG file. One + * or more of these must exist while reading or creating a PNG file. The + * information is not used by libpng during read but is used to control what + * gets written when a PNG file is created. "png_get_" function calls read + * information during read and "png_set_" functions calls write information + * when creating a PNG. + * been moved into a separate header file that is not accessible to + * applications. Read libpng-manual.txt or libpng.3 for more info. + */ +typedef struct png_info_def png_info; +typedef png_info * png_infop; +typedef const png_info * png_const_infop; +typedef png_info * * png_infopp; + +/* Types with names ending 'p' are pointer types. The corresponding types with + * names ending 'rp' are identical pointer types except that the pointer is + * marked 'restrict', which means that it is the only pointer to the object + * passed to the function. Applications should not use the 'restrict' types; + * it is always valid to pass 'p' to a pointer with a function argument of the + * corresponding 'rp' type. Different compilers have different rules with + * regard to type matching in the presence of 'restrict'. For backward + * compatibility libpng callbacks never have 'restrict' in their parameters and, + * consequentially, writing portable application code is extremely difficult if + * an attempt is made to use 'restrict'. + */ +typedef png_struct * PNG_RESTRICT png_structrp; +typedef const png_struct * PNG_RESTRICT png_const_structrp; +typedef png_info * PNG_RESTRICT png_inforp; +typedef const png_info * PNG_RESTRICT png_const_inforp; /* Three color definitions. The order of the red, green, and blue, (and the * exact size) is not important, although the size of the fields need to @@ -561,9 +597,9 @@ typedef struct png_color_struct png_byte green; png_byte blue; } png_color; -typedef png_color FAR * png_colorp; -typedef PNG_CONST png_color FAR * png_const_colorp; -typedef png_color FAR * FAR * png_colorpp; +typedef png_color * png_colorp; +typedef const png_color * png_const_colorp; +typedef png_color * * png_colorpp; typedef struct png_color_16_struct { @@ -573,9 +609,9 @@ typedef struct png_color_16_struct png_uint_16 blue; png_uint_16 gray; /* for use in grayscale files */ } png_color_16; -typedef png_color_16 FAR * png_color_16p; -typedef PNG_CONST png_color_16 FAR * png_const_color_16p; -typedef png_color_16 FAR * FAR * png_color_16pp; +typedef png_color_16 * png_color_16p; +typedef const png_color_16 * png_const_color_16p; +typedef png_color_16 * * png_color_16pp; typedef struct png_color_8_struct { @@ -585,9 +621,9 @@ typedef struct png_color_8_struct png_byte gray; /* for use in grayscale files */ png_byte alpha; /* for alpha channel files */ } png_color_8; -typedef png_color_8 FAR * png_color_8p; -typedef PNG_CONST png_color_8 FAR * png_const_color_8p; -typedef png_color_8 FAR * FAR * png_color_8pp; +typedef png_color_8 * png_color_8p; +typedef const png_color_8 * png_const_color_8p; +typedef png_color_8 * * png_color_8pp; /* * The following two structures are used for the in-core representation @@ -601,9 +637,9 @@ typedef struct png_sPLT_entry_struct png_uint_16 alpha; png_uint_16 frequency; } png_sPLT_entry; -typedef png_sPLT_entry FAR * png_sPLT_entryp; -typedef PNG_CONST png_sPLT_entry FAR * png_const_sPLT_entryp; -typedef png_sPLT_entry FAR * FAR * png_sPLT_entrypp; +typedef png_sPLT_entry * png_sPLT_entryp; +typedef const png_sPLT_entry * png_const_sPLT_entryp; +typedef png_sPLT_entry * * png_sPLT_entrypp; /* When the depth of the sPLT palette is 8 bits, the color and alpha samples * occupy the LSB of their respective members, and the MSB of each member @@ -617,9 +653,9 @@ typedef struct png_sPLT_struct png_sPLT_entryp entries; /* palette entries */ png_int_32 nentries; /* number of palette entries */ } png_sPLT_t; -typedef png_sPLT_t FAR * png_sPLT_tp; -typedef PNG_CONST png_sPLT_t FAR * png_const_sPLT_tp; -typedef png_sPLT_t FAR * FAR * png_sPLT_tpp; +typedef png_sPLT_t * png_sPLT_tp; +typedef const png_sPLT_t * png_const_sPLT_tp; +typedef png_sPLT_t * * png_sPLT_tpp; #ifdef PNG_TEXT_SUPPORTED /* png_text holds the contents of a text/ztxt/itxt chunk in a PNG file, @@ -656,9 +692,9 @@ typedef struct png_text_struct png_charp lang_key; /* keyword translated UTF-8 string, 0 or more chars or a NULL pointer */ } png_text; -typedef png_text FAR * png_textp; -typedef PNG_CONST png_text FAR * png_const_textp; -typedef png_text FAR * FAR * png_textpp; +typedef png_text * png_textp; +typedef const png_text * png_const_textp; +typedef png_text * * png_textpp; #endif /* Supported compression types for text in PNG files (tEXt, and zTXt). @@ -686,49 +722,45 @@ typedef struct png_time_struct png_byte minute; /* minute of hour, 0 - 59 */ png_byte second; /* second of minute, 0 - 60 (for leap seconds) */ } png_time; -typedef png_time FAR * png_timep; -typedef PNG_CONST png_time FAR * png_const_timep; -typedef png_time FAR * FAR * png_timepp; +typedef png_time * png_timep; +typedef const png_time * png_const_timep; +typedef png_time * * png_timepp; -#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED) || \ - defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED) +#if defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) ||\ + defined(PNG_USER_CHUNKS_SUPPORTED) /* png_unknown_chunk is a structure to hold queued chunks for which there is * no specific support. The idea is that we can use this to queue * up private chunks for output even though the library doesn't actually * know about their semantics. + * + * The data in the structure is set by libpng on read and used on write. */ typedef struct png_unknown_chunk_t { - png_byte name[5]; - png_byte *data; + png_byte name[5]; /* Textual chunk name with '\0' terminator */ + png_byte *data; /* Data, should not be modified on read! */ png_size_t size; - /* libpng-using applications should NOT directly modify this byte. */ + /* On write 'location' must be set using the flag values listed below. + * Notice that on read it is set by libpng however the values stored have + * more bits set than are listed below. Always treat the value as a + * bitmask. On write set only one bit - setting multiple bits may cause the + * chunk to be written in multiple places. + */ png_byte location; /* mode of operation at read time */ } - - png_unknown_chunk; -typedef png_unknown_chunk FAR * png_unknown_chunkp; -typedef PNG_CONST png_unknown_chunk FAR * png_const_unknown_chunkp; -typedef png_unknown_chunk FAR * FAR * png_unknown_chunkpp; + +typedef png_unknown_chunk * png_unknown_chunkp; +typedef const png_unknown_chunk * png_const_unknown_chunkp; +typedef png_unknown_chunk * * png_unknown_chunkpp; #endif -/* Values for the unknown chunk location byte */ - +/* Flag values for the unknown chunk location byte. */ #define PNG_HAVE_IHDR 0x01 #define PNG_HAVE_PLTE 0x02 #define PNG_AFTER_IDAT 0x08 -/* The complete definition of png_info has, as of libpng-1.5.0, - * been moved into a separate header file that is not accessible to - * applications. Read libpng-manual.txt or libpng.3 for more info. - */ -typedef struct png_info_def png_info; -typedef png_info FAR * png_infop; -typedef PNG_CONST png_info FAR * png_const_infop; -typedef png_info FAR * FAR * png_infopp; - /* Maximum positive integer used in PNG is (2^31)-1 */ #define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL) #define PNG_UINT_32_MAX ((png_uint_32)(-1)) @@ -844,16 +876,8 @@ typedef struct png_row_info_struct png_byte pixel_depth; /* bits per pixel (depth * channels) */ } png_row_info; -typedef png_row_info FAR * png_row_infop; -typedef png_row_info FAR * FAR * png_row_infopp; - -/* The complete definition of png_struct has, as of libpng-1.5.0, - * been moved into a separate header file that is not accessible to - * applications. Read libpng-manual.txt or libpng.3 for more info. - */ -typedef struct png_struct_def png_struct; -typedef PNG_CONST png_struct FAR * png_const_structp; -typedef png_struct FAR * png_structp; +typedef png_row_info * png_row_infop; +typedef png_row_info * * png_row_infopp; /* These are the function types for the I/O functions and for the functions * that allow the user to override the default I/O functions with his or her @@ -900,7 +924,8 @@ typedef PNG_CALLBACK(int, *png_user_chunk_ptr, (png_structp, png_unknown_chunkp)); #endif #ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED -typedef PNG_CALLBACK(void, *png_unknown_chunk_ptr, (png_structp)); +/* not used anywhere */ +/* typedef PNG_CALLBACK(void, *png_unknown_chunk_ptr, (png_structp)); */ #endif #ifdef PNG_SETJMP_SUPPORTED @@ -956,8 +981,6 @@ typedef PNG_CALLBACK(png_voidp, *png_malloc_ptr, (png_structp, png_alloc_size_t)); typedef PNG_CALLBACK(void, *png_free_ptr, (png_structp, png_voidp)); -typedef png_struct FAR * FAR * png_structpp; - /* Section 3: exported functions * Here are the function definitions most commonly used. This is not * the place to find out how to use libpng. See libpng-manual.txt for the @@ -993,7 +1016,7 @@ PNG_EXPORT(1, png_uint_32, png_access_version_number, (void)); /* Tell lib we have already handled the first magic bytes. * Handling more than 8 bytes from the beginning of the file is an error. */ -PNG_EXPORT(2, void, png_set_sig_bytes, (png_structp png_ptr, int num_bytes)); +PNG_EXPORT(2, void, png_set_sig_bytes, (png_structrp png_ptr, int num_bytes)); /* Check sig[start] through sig[start + num_to_check - 1] to see if it's a * PNG file. Returns zero if the supplied bytes match the 8-byte PNG @@ -1021,9 +1044,9 @@ PNG_EXPORTA(5, png_structp, png_create_write_struct, PNG_ALLOCATED); PNG_EXPORT(6, png_size_t, png_get_compression_buffer_size, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); -PNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structp png_ptr, +PNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structrp png_ptr, png_size_t size)); /* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp @@ -1037,10 +1060,10 @@ PNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structp png_ptr, * allocated by the library - the call will return NULL on a mismatch * indicating an ABI mismatch. */ -PNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structp png_ptr, +PNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structrp png_ptr, png_longjmp_ptr longjmp_fn, size_t jmp_buf_size)); # define png_jmpbuf(png_ptr) \ - (*png_set_longjmp_fn((png_ptr), longjmp, sizeof (jmp_buf))) + (*png_set_longjmp_fn((png_ptr), longjmp, (sizeof (jmp_buf)))) #else # define png_jmpbuf(png_ptr) \ (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP) @@ -1050,12 +1073,12 @@ PNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structp png_ptr, * will use it; otherwise it will call PNG_ABORT(). This function was * added in libpng-1.5.0. */ -PNG_EXPORTA(9, void, png_longjmp, (png_structp png_ptr, int val), +PNG_EXPORTA(9, void, png_longjmp, (png_const_structrp png_ptr, int val), PNG_NORETURN); #ifdef PNG_READ_SUPPORTED /* Reset the compression stream */ -PNG_EXPORT(10, int, png_reset_zstream, (png_structp png_ptr)); +PNG_EXPORTA(10, int, png_reset_zstream, (png_structrp png_ptr), PNG_DEPRECATED); #endif /* New functions added in libpng-1.0.2 (not enabled by default until 1.2.0) */ @@ -1073,81 +1096,92 @@ PNG_EXPORTA(12, png_structp, png_create_write_struct_2, #endif /* Write the PNG file signature. */ -PNG_EXPORT(13, void, png_write_sig, (png_structp png_ptr)); +PNG_EXPORT(13, void, png_write_sig, (png_structrp png_ptr)); /* Write a PNG chunk - size, type, (optional) data, CRC. */ -PNG_EXPORT(14, void, png_write_chunk, (png_structp png_ptr, png_const_bytep +PNG_EXPORT(14, void, png_write_chunk, (png_structrp png_ptr, png_const_bytep chunk_name, png_const_bytep data, png_size_t length)); /* Write the start of a PNG chunk - length and chunk name. */ -PNG_EXPORT(15, void, png_write_chunk_start, (png_structp png_ptr, +PNG_EXPORT(15, void, png_write_chunk_start, (png_structrp png_ptr, png_const_bytep chunk_name, png_uint_32 length)); /* Write the data of a PNG chunk started with png_write_chunk_start(). */ -PNG_EXPORT(16, void, png_write_chunk_data, (png_structp png_ptr, +PNG_EXPORT(16, void, png_write_chunk_data, (png_structrp png_ptr, png_const_bytep data, png_size_t length)); /* Finish a chunk started with png_write_chunk_start() (includes CRC). */ -PNG_EXPORT(17, void, png_write_chunk_end, (png_structp png_ptr)); +PNG_EXPORT(17, void, png_write_chunk_end, (png_structrp png_ptr)); /* Allocate and initialize the info structure */ -PNG_EXPORTA(18, png_infop, png_create_info_struct, (png_structp png_ptr), +PNG_EXPORTA(18, png_infop, png_create_info_struct, (png_const_structrp png_ptr), PNG_ALLOCATED); -PNG_EXPORT(19, void, png_info_init_3, (png_infopp info_ptr, - png_size_t png_info_struct_size)); +/* DEPRECATED: this function allowed init structures to be created using the + * default allocation method (typically malloc). Use is deprecated in 1.6.0 and + * the API will be removed in the future. + */ +PNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr, + png_size_t png_info_struct_size), PNG_DEPRECATED); /* Writes all the PNG information before the image. */ PNG_EXPORT(20, void, png_write_info_before_PLTE, - (png_structp png_ptr, png_infop info_ptr)); + (png_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(21, void, png_write_info, - (png_structp png_ptr, png_infop info_ptr)); + (png_structrp png_ptr, png_const_inforp info_ptr)); #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read the information before the actual image data. */ PNG_EXPORT(22, void, png_read_info, - (png_structp png_ptr, png_infop info_ptr)); + (png_structrp png_ptr, png_inforp info_ptr)); #endif #ifdef PNG_TIME_RFC1123_SUPPORTED -PNG_EXPORT(23, png_const_charp, png_convert_to_rfc1123, - (png_structp png_ptr, + /* Convert to a US string format: there is no localization support in this + * routine. The original implementation used a 29 character buffer in + * png_struct, this will be removed in future versions. + */ +#if PNG_LIBPNG_VER < 10700 +/* To do: remove this from libpng17 (and from libpng17/png.c and pngstruct.h) */ +PNG_EXPORTA(23, png_const_charp, png_convert_to_rfc1123, (png_structrp png_ptr, + png_const_timep ptime),PNG_DEPRECATED); +#endif +PNG_EXPORT(241, int, png_convert_to_rfc1123_buffer, (char out[29], png_const_timep ptime)); #endif #ifdef PNG_CONVERT_tIME_SUPPORTED /* Convert from a struct tm to png_time */ PNG_EXPORT(24, void, png_convert_from_struct_tm, (png_timep ptime, - PNG_CONST struct tm FAR * ttime)); + const struct tm * ttime)); /* Convert from time_t to png_time. Uses gmtime() */ -PNG_EXPORT(25, void, png_convert_from_time_t, - (png_timep ptime, time_t ttime)); +PNG_EXPORT(25, void, png_convert_from_time_t, (png_timep ptime, time_t ttime)); #endif /* PNG_CONVERT_tIME_SUPPORTED */ #ifdef PNG_READ_EXPAND_SUPPORTED /* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */ -PNG_EXPORT(26, void, png_set_expand, (png_structp png_ptr)); -PNG_EXPORT(27, void, png_set_expand_gray_1_2_4_to_8, (png_structp png_ptr)); -PNG_EXPORT(28, void, png_set_palette_to_rgb, (png_structp png_ptr)); -PNG_EXPORT(29, void, png_set_tRNS_to_alpha, (png_structp png_ptr)); +PNG_EXPORT(26, void, png_set_expand, (png_structrp png_ptr)); +PNG_EXPORT(27, void, png_set_expand_gray_1_2_4_to_8, (png_structrp png_ptr)); +PNG_EXPORT(28, void, png_set_palette_to_rgb, (png_structrp png_ptr)); +PNG_EXPORT(29, void, png_set_tRNS_to_alpha, (png_structrp png_ptr)); #endif #ifdef PNG_READ_EXPAND_16_SUPPORTED /* Expand to 16-bit channels, forces conversion of palette to RGB and expansion * of a tRNS chunk if present. */ -PNG_EXPORT(221, void, png_set_expand_16, (png_structp png_ptr)); +PNG_EXPORT(221, void, png_set_expand_16, (png_structrp png_ptr)); #endif #if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED) /* Use blue, green, red order for pixels. */ -PNG_EXPORT(30, void, png_set_bgr, (png_structp png_ptr)); +PNG_EXPORT(30, void, png_set_bgr, (png_structrp png_ptr)); #endif #ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED /* Expand the grayscale to 24-bit RGB if necessary. */ -PNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structp png_ptr)); +PNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structrp png_ptr)); #endif #ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED @@ -1157,12 +1191,12 @@ PNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structp png_ptr)); #define PNG_ERROR_ACTION_ERROR 3 #define PNG_RGB_TO_GRAY_DEFAULT (-1)/*for red/green coefficients*/ -PNG_FP_EXPORT(32, void, png_set_rgb_to_gray, (png_structp png_ptr, - int error_action, double red, double green)); -PNG_FIXED_EXPORT(33, void, png_set_rgb_to_gray_fixed, (png_structp png_ptr, - int error_action, png_fixed_point red, png_fixed_point green)); +PNG_FP_EXPORT(32, void, png_set_rgb_to_gray, (png_structrp png_ptr, + int error_action, double red, double green)) +PNG_FIXED_EXPORT(33, void, png_set_rgb_to_gray_fixed, (png_structrp png_ptr, + int error_action, png_fixed_point red, png_fixed_point green)) -PNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structp +PNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structrp png_ptr)); #endif @@ -1227,13 +1261,13 @@ PNG_EXPORT(35, void, png_build_grayscale_palette, (int bit_depth, #define PNG_ALPHA_OPTIMIZED 2 /* 'PNG' for opaque pixels, else 'STANDARD' */ #define PNG_ALPHA_BROKEN 3 /* the alpha channel is gamma encoded */ -PNG_FP_EXPORT(227, void, png_set_alpha_mode, (png_structp png_ptr, int mode, - double output_gamma)); -PNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structp png_ptr, - int mode, png_fixed_point output_gamma)); +PNG_FP_EXPORT(227, void, png_set_alpha_mode, (png_structrp png_ptr, int mode, + double output_gamma)) +PNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structrp png_ptr, + int mode, png_fixed_point output_gamma)) #endif -#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_READ_ALPHA_MODE_SUPPORTED) +#if defined(PNG_GAMMA_SUPPORTED) || defined(PNG_READ_ALPHA_MODE_SUPPORTED) /* The output_gamma value is a screen gamma in libpng terminology: it expresses * how to decode the output values, not how they are encoded. The values used * correspond to the normal numbers used to describe the overall gamma of a @@ -1381,51 +1415,50 @@ PNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structp png_ptr, */ #ifdef PNG_READ_STRIP_ALPHA_SUPPORTED -PNG_EXPORT(36, void, png_set_strip_alpha, (png_structp png_ptr)); +PNG_EXPORT(36, void, png_set_strip_alpha, (png_structrp png_ptr)); #endif #if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \ defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED) -PNG_EXPORT(37, void, png_set_swap_alpha, (png_structp png_ptr)); +PNG_EXPORT(37, void, png_set_swap_alpha, (png_structrp png_ptr)); #endif #if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \ defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED) -PNG_EXPORT(38, void, png_set_invert_alpha, (png_structp png_ptr)); +PNG_EXPORT(38, void, png_set_invert_alpha, (png_structrp png_ptr)); #endif #if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED) /* Add a filler byte to 8-bit Gray or 24-bit RGB images. */ -PNG_EXPORT(39, void, png_set_filler, (png_structp png_ptr, png_uint_32 filler, +PNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler, int flags)); /* The values of the PNG_FILLER_ defines should NOT be changed */ # define PNG_FILLER_BEFORE 0 # define PNG_FILLER_AFTER 1 /* Add an alpha byte to 8-bit Gray or 24-bit RGB images. */ -PNG_EXPORT(40, void, png_set_add_alpha, - (png_structp png_ptr, png_uint_32 filler, - int flags)); +PNG_EXPORT(40, void, png_set_add_alpha, (png_structrp png_ptr, + png_uint_32 filler, int flags)); #endif /* PNG_READ_FILLER_SUPPORTED || PNG_WRITE_FILLER_SUPPORTED */ #if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED) /* Swap bytes in 16-bit depth files. */ -PNG_EXPORT(41, void, png_set_swap, (png_structp png_ptr)); +PNG_EXPORT(41, void, png_set_swap, (png_structrp png_ptr)); #endif #if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED) /* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */ -PNG_EXPORT(42, void, png_set_packing, (png_structp png_ptr)); +PNG_EXPORT(42, void, png_set_packing, (png_structrp png_ptr)); #endif #if defined(PNG_READ_PACKSWAP_SUPPORTED) || \ defined(PNG_WRITE_PACKSWAP_SUPPORTED) /* Swap packing order of pixels in bytes. */ -PNG_EXPORT(43, void, png_set_packswap, (png_structp png_ptr)); +PNG_EXPORT(43, void, png_set_packswap, (png_structrp png_ptr)); #endif #if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED) /* Converts files to legal bit depths. */ -PNG_EXPORT(44, void, png_set_shift, (png_structp png_ptr, png_const_color_8p +PNG_EXPORT(44, void, png_set_shift, (png_structrp png_ptr, png_const_color_8p true_bits)); #endif @@ -1437,12 +1470,12 @@ PNG_EXPORT(44, void, png_set_shift, (png_structp png_ptr, png_const_color_8p * necessary to call png_read_row or png_read_rows png_get_image_height * times for each pass. */ -PNG_EXPORT(45, int, png_set_interlace_handling, (png_structp png_ptr)); +PNG_EXPORT(45, int, png_set_interlace_handling, (png_structrp png_ptr)); #endif #if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED) /* Invert monochrome files */ -PNG_EXPORT(46, void, png_set_invert_mono, (png_structp png_ptr)); +PNG_EXPORT(46, void, png_set_invert_mono, (png_structrp png_ptr)); #endif #ifdef PNG_READ_BACKGROUND_SUPPORTED @@ -1451,12 +1484,12 @@ PNG_EXPORT(46, void, png_set_invert_mono, (png_structp png_ptr)); * read. Doing so will result in unexpected behavior and possible warnings or * errors if the PNG file contains a bKGD chunk. */ -PNG_FP_EXPORT(47, void, png_set_background, (png_structp png_ptr, +PNG_FP_EXPORT(47, void, png_set_background, (png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, - int need_expand, double background_gamma)); -PNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structp png_ptr, + int need_expand, double background_gamma)) +PNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, - int need_expand, png_fixed_point background_gamma)); + int need_expand, png_fixed_point background_gamma)) #endif #ifdef PNG_READ_BACKGROUND_SUPPORTED # define PNG_BACKGROUND_GAMMA_UNKNOWN 0 @@ -1467,23 +1500,22 @@ PNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structp png_ptr, #ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED /* Scale a 16-bit depth file down to 8-bit, accurately. */ -PNG_EXPORT(229, void, png_set_scale_16, (png_structp png_ptr)); +PNG_EXPORT(229, void, png_set_scale_16, (png_structrp png_ptr)); #endif #ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED #define PNG_READ_16_TO_8 SUPPORTED /* Name prior to 1.5.4 */ /* Strip the second byte of information from a 16-bit depth file. */ -PNG_EXPORT(48, void, png_set_strip_16, (png_structp png_ptr)); +PNG_EXPORT(48, void, png_set_strip_16, (png_structrp png_ptr)); #endif #ifdef PNG_READ_QUANTIZE_SUPPORTED /* Turn on quantizing, and reduce the palette to the number of colors * available. */ -PNG_EXPORT(49, void, png_set_quantize, - (png_structp png_ptr, png_colorp palette, - int num_palette, int maximum_colors, png_const_uint_16p histogram, - int full_quantize)); +PNG_EXPORT(49, void, png_set_quantize, (png_structrp png_ptr, + png_colorp palette, int num_palette, int maximum_colors, + png_const_uint_16p histogram, int full_quantize)); #endif #ifdef PNG_READ_GAMMA_SUPPORTED @@ -1503,71 +1535,69 @@ PNG_EXPORT(49, void, png_set_quantize, * API (floating point or fixed.) Notice, however, that the 'file_gamma' value * is the inverse of a 'screen gamma' value. */ -PNG_FP_EXPORT(50, void, png_set_gamma, - (png_structp png_ptr, double screen_gamma, - double override_file_gamma)); -PNG_FIXED_EXPORT(208, void, png_set_gamma_fixed, (png_structp png_ptr, - png_fixed_point screen_gamma, png_fixed_point override_file_gamma)); +PNG_FP_EXPORT(50, void, png_set_gamma, (png_structrp png_ptr, + double screen_gamma, double override_file_gamma)) +PNG_FIXED_EXPORT(208, void, png_set_gamma_fixed, (png_structrp png_ptr, + png_fixed_point screen_gamma, png_fixed_point override_file_gamma)) #endif #ifdef PNG_WRITE_FLUSH_SUPPORTED /* Set how many lines between output flushes - 0 for no flushing */ -PNG_EXPORT(51, void, png_set_flush, (png_structp png_ptr, int nrows)); +PNG_EXPORT(51, void, png_set_flush, (png_structrp png_ptr, int nrows)); /* Flush the current PNG output buffer */ -PNG_EXPORT(52, void, png_write_flush, (png_structp png_ptr)); +PNG_EXPORT(52, void, png_write_flush, (png_structrp png_ptr)); #endif /* Optional update palette with requested transformations */ -PNG_EXPORT(53, void, png_start_read_image, (png_structp png_ptr)); +PNG_EXPORT(53, void, png_start_read_image, (png_structrp png_ptr)); /* Optional call to update the users info structure */ -PNG_EXPORT(54, void, png_read_update_info, - (png_structp png_ptr, png_infop info_ptr)); +PNG_EXPORT(54, void, png_read_update_info, (png_structrp png_ptr, + png_inforp info_ptr)); #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read one or more rows of image data. */ -PNG_EXPORT(55, void, png_read_rows, (png_structp png_ptr, png_bytepp row, +PNG_EXPORT(55, void, png_read_rows, (png_structrp png_ptr, png_bytepp row, png_bytepp display_row, png_uint_32 num_rows)); #endif #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read a row of data. */ -PNG_EXPORT(56, void, png_read_row, (png_structp png_ptr, png_bytep row, +PNG_EXPORT(56, void, png_read_row, (png_structrp png_ptr, png_bytep row, png_bytep display_row)); #endif #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read the whole image into memory at once. */ -PNG_EXPORT(57, void, png_read_image, (png_structp png_ptr, png_bytepp image)); +PNG_EXPORT(57, void, png_read_image, (png_structrp png_ptr, png_bytepp image)); #endif /* Write a row of image data */ -PNG_EXPORT(58, void, png_write_row, - (png_structp png_ptr, png_const_bytep row)); +PNG_EXPORT(58, void, png_write_row, (png_structrp png_ptr, + png_const_bytep row)); /* Write a few rows of image data: (*row) is not written; however, the type * is declared as writeable to maintain compatibility with previous versions * of libpng and to allow the 'display_row' array from read_rows to be passed * unchanged to write_rows. */ -PNG_EXPORT(59, void, png_write_rows, (png_structp png_ptr, png_bytepp row, +PNG_EXPORT(59, void, png_write_rows, (png_structrp png_ptr, png_bytepp row, png_uint_32 num_rows)); /* Write the image data */ -PNG_EXPORT(60, void, png_write_image, - (png_structp png_ptr, png_bytepp image)); +PNG_EXPORT(60, void, png_write_image, (png_structrp png_ptr, png_bytepp image)); /* Write the end of the PNG file. */ -PNG_EXPORT(61, void, png_write_end, - (png_structp png_ptr, png_infop info_ptr)); +PNG_EXPORT(61, void, png_write_end, (png_structrp png_ptr, + png_inforp info_ptr)); #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read the end of the PNG file. */ -PNG_EXPORT(62, void, png_read_end, (png_structp png_ptr, png_infop info_ptr)); +PNG_EXPORT(62, void, png_read_end, (png_structrp png_ptr, png_inforp info_ptr)); #endif /* Free any memory associated with the png_info_struct */ -PNG_EXPORT(63, void, png_destroy_info_struct, (png_structp png_ptr, +PNG_EXPORT(63, void, png_destroy_info_struct, (png_const_structrp png_ptr, png_infopp info_ptr_ptr)); /* Free any memory associated with the png_struct and the png_info_structs */ @@ -1579,8 +1609,8 @@ PNG_EXPORT(65, void, png_destroy_write_struct, (png_structpp png_ptr_ptr, png_infopp info_ptr_ptr)); /* Set the libpng method of handling chunk CRC errors */ -PNG_EXPORT(66, void, png_set_crc_action, - (png_structp png_ptr, int crit_action, int ancil_action)); +PNG_EXPORT(66, void, png_set_crc_action, (png_structrp png_ptr, int crit_action, + int ancil_action)); /* Values for png_set_crc_action() say how to handle CRC errors in * ancillary and critical chunks, and whether to use the data contained @@ -1609,8 +1639,8 @@ PNG_EXPORT(66, void, png_set_crc_action, /* Set the filtering method(s) used by libpng. Currently, the only valid * value for "method" is 0. */ -PNG_EXPORT(67, void, png_set_filter, - (png_structp png_ptr, int method, int filters)); +PNG_EXPORT(67, void, png_set_filter, (png_structrp png_ptr, int method, + int filters)); /* Flags for png_set_filter() to say which filters to use. The flags * are chosen so that they don't conflict with real filter types @@ -1665,13 +1695,13 @@ PNG_EXPORT(67, void, png_set_filter, * the weights and costs are set to 1.0, this degenerates the WEIGHTED method * to the UNWEIGHTED method, but with added encoding time/computation. */ -PNG_FP_EXPORT(68, void, png_set_filter_heuristics, (png_structp png_ptr, +PNG_FP_EXPORT(68, void, png_set_filter_heuristics, (png_structrp png_ptr, int heuristic_method, int num_weights, png_const_doublep filter_weights, - png_const_doublep filter_costs)); + png_const_doublep filter_costs)) PNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed, - (png_structp png_ptr, - int heuristic_method, int num_weights, png_const_fixed_point_p - filter_weights, png_const_fixed_point_p filter_costs)); + (png_structrp png_ptr, int heuristic_method, int num_weights, + png_const_fixed_point_p filter_weights, + png_const_fixed_point_p filter_costs)) #endif /* PNG_WRITE_WEIGHTED_FILTER_SUPPORTED */ /* Heuristic used for row filter selection. These defines should NOT be @@ -1690,43 +1720,43 @@ PNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed, * for PNG images, and do considerably fewer caclulations. In the future, * these values may not correspond directly to the zlib compression levels. */ -PNG_EXPORT(69, void, png_set_compression_level, - (png_structp png_ptr, int level)); +PNG_EXPORT(69, void, png_set_compression_level, (png_structrp png_ptr, + int level)); -PNG_EXPORT(70, void, png_set_compression_mem_level, (png_structp png_ptr, +PNG_EXPORT(70, void, png_set_compression_mem_level, (png_structrp png_ptr, int mem_level)); -PNG_EXPORT(71, void, png_set_compression_strategy, (png_structp png_ptr, +PNG_EXPORT(71, void, png_set_compression_strategy, (png_structrp png_ptr, int strategy)); /* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a * smaller value of window_bits if it can do so safely. */ -PNG_EXPORT(72, void, png_set_compression_window_bits, (png_structp png_ptr, +PNG_EXPORT(72, void, png_set_compression_window_bits, (png_structrp png_ptr, int window_bits)); -PNG_EXPORT(73, void, png_set_compression_method, (png_structp png_ptr, +PNG_EXPORT(73, void, png_set_compression_method, (png_structrp png_ptr, int method)); #endif #ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED /* Also set zlib parameters for compressing non-IDAT chunks */ -PNG_EXPORT(222, void, png_set_text_compression_level, - (png_structp png_ptr, int level)); +PNG_EXPORT(222, void, png_set_text_compression_level, (png_structrp png_ptr, + int level)); -PNG_EXPORT(223, void, png_set_text_compression_mem_level, (png_structp png_ptr, +PNG_EXPORT(223, void, png_set_text_compression_mem_level, (png_structrp png_ptr, int mem_level)); -PNG_EXPORT(224, void, png_set_text_compression_strategy, (png_structp png_ptr, +PNG_EXPORT(224, void, png_set_text_compression_strategy, (png_structrp png_ptr, int strategy)); /* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a * smaller value of window_bits if it can do so safely. */ -PNG_EXPORT(225, void, png_set_text_compression_window_bits, (png_structp - png_ptr, int window_bits)); +PNG_EXPORT(225, void, png_set_text_compression_window_bits, + (png_structrp png_ptr, int window_bits)); -PNG_EXPORT(226, void, png_set_text_compression_method, (png_structp png_ptr, +PNG_EXPORT(226, void, png_set_text_compression_method, (png_structrp png_ptr, int method)); #endif /* PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED */ @@ -1741,7 +1771,7 @@ PNG_EXPORT(226, void, png_set_text_compression_method, (png_structp png_ptr, #ifdef PNG_STDIO_SUPPORTED /* Initialize the input/output for the PNG file to the default functions. */ -PNG_EXPORT(74, void, png_init_io, (png_structp png_ptr, png_FILE_p fp)); +PNG_EXPORT(74, void, png_init_io, (png_structrp png_ptr, png_FILE_p fp)); #endif /* Replace the (error and abort), and warning functions with user @@ -1752,12 +1782,11 @@ PNG_EXPORT(74, void, png_init_io, (png_structp png_ptr, png_FILE_p fp)); * default function will be used. */ -PNG_EXPORT(75, void, png_set_error_fn, - (png_structp png_ptr, png_voidp error_ptr, - png_error_ptr error_fn, png_error_ptr warning_fn)); +PNG_EXPORT(75, void, png_set_error_fn, (png_structrp png_ptr, + png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn)); /* Return the user pointer associated with the error functions */ -PNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structp png_ptr)); +PNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structrp png_ptr)); /* Replace the default data output functions with a user supplied one(s). * If buffered output is not used, then output_flush_fn can be set to NULL. @@ -1769,47 +1798,47 @@ PNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structp png_ptr)); * default flush function, which uses the standard *FILE structure, will * be used. */ -PNG_EXPORT(77, void, png_set_write_fn, (png_structp png_ptr, png_voidp io_ptr, +PNG_EXPORT(77, void, png_set_write_fn, (png_structrp png_ptr, png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn)); /* Replace the default data input function with a user supplied one. */ -PNG_EXPORT(78, void, png_set_read_fn, (png_structp png_ptr, png_voidp io_ptr, +PNG_EXPORT(78, void, png_set_read_fn, (png_structrp png_ptr, png_voidp io_ptr, png_rw_ptr read_data_fn)); /* Return the user pointer associated with the I/O functions */ -PNG_EXPORT(79, png_voidp, png_get_io_ptr, (png_structp png_ptr)); +PNG_EXPORT(79, png_voidp, png_get_io_ptr, (png_const_structrp png_ptr)); -PNG_EXPORT(80, void, png_set_read_status_fn, (png_structp png_ptr, +PNG_EXPORT(80, void, png_set_read_status_fn, (png_structrp png_ptr, png_read_status_ptr read_row_fn)); -PNG_EXPORT(81, void, png_set_write_status_fn, (png_structp png_ptr, +PNG_EXPORT(81, void, png_set_write_status_fn, (png_structrp png_ptr, png_write_status_ptr write_row_fn)); #ifdef PNG_USER_MEM_SUPPORTED /* Replace the default memory allocation functions with user supplied one(s). */ -PNG_EXPORT(82, void, png_set_mem_fn, (png_structp png_ptr, png_voidp mem_ptr, +PNG_EXPORT(82, void, png_set_mem_fn, (png_structrp png_ptr, png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn)); /* Return the user pointer associated with the memory functions */ -PNG_EXPORT(83, png_voidp, png_get_mem_ptr, (png_const_structp png_ptr)); +PNG_EXPORT(83, png_voidp, png_get_mem_ptr, (png_const_structrp png_ptr)); #endif #ifdef PNG_READ_USER_TRANSFORM_SUPPORTED -PNG_EXPORT(84, void, png_set_read_user_transform_fn, (png_structp png_ptr, +PNG_EXPORT(84, void, png_set_read_user_transform_fn, (png_structrp png_ptr, png_user_transform_ptr read_user_transform_fn)); #endif #ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED -PNG_EXPORT(85, void, png_set_write_user_transform_fn, (png_structp png_ptr, +PNG_EXPORT(85, void, png_set_write_user_transform_fn, (png_structrp png_ptr, png_user_transform_ptr write_user_transform_fn)); #endif #ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED -PNG_EXPORT(86, void, png_set_user_transform_info, (png_structp png_ptr, +PNG_EXPORT(86, void, png_set_user_transform_info, (png_structrp png_ptr, png_voidp user_transform_ptr, int user_transform_depth, int user_transform_channels)); /* Return the user pointer associated with the user transform functions */ PNG_EXPORT(87, png_voidp, png_get_user_transform_ptr, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); #endif #ifdef PNG_USER_TRANSFORM_INFO_SUPPORTED @@ -1824,31 +1853,53 @@ PNG_EXPORT(87, png_voidp, png_get_user_transform_ptr, * find the output pixel (x,y) given an interlaced sub-image pixel * (row,col,pass). (See below for these macros.) */ -PNG_EXPORT(217, png_uint_32, png_get_current_row_number, (png_const_structp)); -PNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structp)); +PNG_EXPORT(217, png_uint_32, png_get_current_row_number, (png_const_structrp)); +PNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structrp)); +#endif + +#ifdef PNG_READ_USER_CHUNKS_SUPPORTED +/* This callback is called only for *unknown* chunks. If + * PNG_HANDLE_AS_UNKNOWN_SUPPORTED is set then it is possible to set known + * chunks to be treated as unknown, however in this case the callback must do + * any processing required by the chunk (e.g. by calling the appropriate + * png_set_ APIs.) + * + * There is no write support - on write, by default, all the chunks in the + * 'unknown' list are written in the specified position. + * + * The integer return from the callback function is interpreted thus: + * + * negative: An error occured, png_chunk_error will be called. + * zero: The chunk was not handled, the chunk will be saved. A critical + * chunk will cause an error at this point unless it is to be saved. + * positive: The chunk was handled, libpng will ignore/discard it. + * + * See "INTERACTION WTIH USER CHUNK CALLBACKS" below for important notes about + * how this behavior will change in libpng 1.7 + */ +PNG_EXPORT(88, void, png_set_read_user_chunk_fn, (png_structrp png_ptr, + png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn)); #endif #ifdef PNG_USER_CHUNKS_SUPPORTED -PNG_EXPORT(88, void, png_set_read_user_chunk_fn, (png_structp png_ptr, - png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn)); -PNG_EXPORT(89, png_voidp, png_get_user_chunk_ptr, (png_const_structp png_ptr)); +PNG_EXPORT(89, png_voidp, png_get_user_chunk_ptr, (png_const_structrp png_ptr)); #endif #ifdef PNG_PROGRESSIVE_READ_SUPPORTED /* Sets the function callbacks for the push reader, and a pointer to a * user-defined structure available to the callback functions. */ -PNG_EXPORT(90, void, png_set_progressive_read_fn, (png_structp png_ptr, +PNG_EXPORT(90, void, png_set_progressive_read_fn, (png_structrp png_ptr, png_voidp progressive_ptr, png_progressive_info_ptr info_fn, png_progressive_row_ptr row_fn, png_progressive_end_ptr end_fn)); /* Returns the user pointer associated with the push read functions */ -PNG_EXPORT(91, png_voidp, png_get_progressive_ptr, (png_const_structp png_ptr)); +PNG_EXPORT(91, png_voidp, png_get_progressive_ptr, + (png_const_structrp png_ptr)); /* Function to be called when data becomes available */ -PNG_EXPORT(92, void, png_process_data, - (png_structp png_ptr, png_infop info_ptr, - png_bytep buffer, png_size_t buffer_size)); +PNG_EXPORT(92, void, png_process_data, (png_structrp png_ptr, + png_inforp info_ptr, png_bytep buffer, png_size_t buffer_size)); /* A function which may be called *only* within png_process_data to stop the * processing of any more data. The function returns the number of bytes @@ -1857,7 +1908,7 @@ PNG_EXPORT(92, void, png_process_data, * 'save' is set to true the routine will first save all the pending data and * will always return 0. */ -PNG_EXPORT(219, png_size_t, png_process_data_pause, (png_structp, int save)); +PNG_EXPORT(219, png_size_t, png_process_data_pause, (png_structrp, int save)); /* A function which may be called *only* outside (after) a call to * png_process_data. It returns the number of bytes of data to skip in the @@ -1865,7 +1916,7 @@ PNG_EXPORT(219, png_size_t, png_process_data_pause, (png_structp, int save)); * application must skip than number of bytes of input data and pass the * following data to the next call to png_process_data. */ -PNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structp)); +PNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structrp)); #ifdef PNG_READ_INTERLACING_SUPPORTED /* Function that combines rows. 'new_row' is a flag that should come from @@ -1873,34 +1924,37 @@ PNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structp)); * stores its own version of the new data internally and ignores the passed * in value. */ -PNG_EXPORT(93, void, png_progressive_combine_row, (png_structp png_ptr, +PNG_EXPORT(93, void, png_progressive_combine_row, (png_const_structrp png_ptr, png_bytep old_row, png_const_bytep new_row)); #endif /* PNG_READ_INTERLACING_SUPPORTED */ #endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ -PNG_EXPORTA(94, png_voidp, png_malloc, - (png_structp png_ptr, png_alloc_size_t size), - PNG_ALLOCATED); +PNG_EXPORTA(94, png_voidp, png_malloc, (png_const_structrp png_ptr, + png_alloc_size_t size), PNG_ALLOCATED); /* Added at libpng version 1.4.0 */ -PNG_EXPORTA(95, png_voidp, png_calloc, - (png_structp png_ptr, png_alloc_size_t size), - PNG_ALLOCATED); +PNG_EXPORTA(95, png_voidp, png_calloc, (png_const_structrp png_ptr, + png_alloc_size_t size), PNG_ALLOCATED); /* Added at libpng version 1.2.4 */ -PNG_EXPORTA(96, png_voidp, png_malloc_warn, (png_structp png_ptr, +PNG_EXPORTA(96, png_voidp, png_malloc_warn, (png_const_structrp png_ptr, png_alloc_size_t size), PNG_ALLOCATED); /* Frees a pointer allocated by png_malloc() */ -PNG_EXPORT(97, void, png_free, (png_structp png_ptr, png_voidp ptr)); +PNG_EXPORT(97, void, png_free, (png_const_structrp png_ptr, png_voidp ptr)); /* Free data that was allocated internally */ -PNG_EXPORT(98, void, png_free_data, - (png_structp png_ptr, png_infop info_ptr, png_uint_32 free_me, int num)); +PNG_EXPORT(98, void, png_free_data, (png_const_structrp png_ptr, + png_inforp info_ptr, png_uint_32 free_me, int num)); /* Reassign responsibility for freeing existing data, whether allocated - * by libpng or by the application */ -PNG_EXPORT(99, void, png_data_freer, - (png_structp png_ptr, png_infop info_ptr, int freer, png_uint_32 mask)); + * by libpng or by the application; this works on the png_info structure passed + * in, it does not change the state for other png_info structures. + * + * It is unlikely that this function works correctly as of 1.6.0 and using it + * may result either in memory leaks or double free of allocated data. + */ +PNG_EXPORTA(99, void, png_data_freer, (png_const_structrp png_ptr, + png_inforp info_ptr, int freer, png_uint_32 mask), PNG_DEPRECATED); /* Assignments for png_data_freer */ #define PNG_DESTROY_WILL_FREE_DATA 1 @@ -1913,8 +1967,10 @@ PNG_EXPORT(99, void, png_data_freer, #define PNG_FREE_ROWS 0x0040 #define PNG_FREE_PCAL 0x0080 #define PNG_FREE_SCAL 0x0100 -#define PNG_FREE_UNKN 0x0200 -#define PNG_FREE_LIST 0x0400 +#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED +# define PNG_FREE_UNKN 0x0200 +#endif +/* PNG_FREE_LIST 0x0400 removed in 1.6.0 because it is ignored */ #define PNG_FREE_PLTE 0x1000 #define PNG_FREE_TRNS 0x2000 #define PNG_FREE_TEXT 0x4000 @@ -1922,50 +1978,50 @@ PNG_EXPORT(99, void, png_data_freer, #define PNG_FREE_MUL 0x4220 /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */ #ifdef PNG_USER_MEM_SUPPORTED -PNG_EXPORTA(100, png_voidp, png_malloc_default, (png_structp png_ptr, - png_alloc_size_t size), PNG_ALLOCATED); -PNG_EXPORT(101, void, png_free_default, (png_structp png_ptr, png_voidp ptr)); +PNG_EXPORTA(100, png_voidp, png_malloc_default, (png_const_structrp png_ptr, + png_alloc_size_t size), PNG_ALLOCATED PNG_DEPRECATED); +PNG_EXPORTA(101, void, png_free_default, (png_const_structrp png_ptr, + png_voidp ptr), PNG_DEPRECATED); #endif #ifdef PNG_ERROR_TEXT_SUPPORTED /* Fatal error in PNG image of libpng - can't continue */ -PNG_EXPORTA(102, void, png_error, - (png_structp png_ptr, png_const_charp error_message), - PNG_NORETURN); +PNG_EXPORTA(102, void, png_error, (png_const_structrp png_ptr, + png_const_charp error_message), PNG_NORETURN); /* The same, but the chunk name is prepended to the error string. */ -PNG_EXPORTA(103, void, png_chunk_error, (png_structp png_ptr, +PNG_EXPORTA(103, void, png_chunk_error, (png_const_structrp png_ptr, png_const_charp error_message), PNG_NORETURN); #else /* Fatal error in PNG image of libpng - can't continue */ -PNG_EXPORTA(104, void, png_err, (png_structp png_ptr), PNG_NORETURN); +PNG_EXPORTA(104, void, png_err, (png_const_structrp png_ptr), PNG_NORETURN); #endif #ifdef PNG_WARNINGS_SUPPORTED /* Non-fatal error in libpng. Can continue, but may have a problem. */ -PNG_EXPORT(105, void, png_warning, (png_structp png_ptr, +PNG_EXPORT(105, void, png_warning, (png_const_structrp png_ptr, png_const_charp warning_message)); /* Non-fatal error in libpng, chunk name is prepended to message. */ -PNG_EXPORT(106, void, png_chunk_warning, (png_structp png_ptr, +PNG_EXPORT(106, void, png_chunk_warning, (png_const_structrp png_ptr, png_const_charp warning_message)); #endif #ifdef PNG_BENIGN_ERRORS_SUPPORTED /* Benign error in libpng. Can continue, but may have a problem. * User can choose whether to handle as a fatal error or as a warning. */ -# undef png_benign_error -PNG_EXPORT(107, void, png_benign_error, (png_structp png_ptr, +PNG_EXPORT(107, void, png_benign_error, (png_const_structrp png_ptr, png_const_charp warning_message)); -/* Same, chunk name is prepended to message. */ -# undef png_chunk_benign_error -PNG_EXPORT(108, void, png_chunk_benign_error, (png_structp png_ptr, +#ifdef PNG_READ_SUPPORTED +/* Same, chunk name is prepended to message (only during read) */ +PNG_EXPORT(108, void, png_chunk_benign_error, (png_const_structrp png_ptr, png_const_charp warning_message)); +#endif PNG_EXPORT(109, void, png_set_benign_errors, - (png_structp png_ptr, int allowed)); + (png_structrp png_ptr, int allowed)); #else # ifdef PNG_ALLOW_BENIGN_ERRORS # define png_benign_error png_warning @@ -1989,289 +2045,274 @@ PNG_EXPORT(109, void, png_set_benign_errors, * png_info_struct. */ /* Returns "flag" if chunk data is valid in info_ptr. */ -PNG_EXPORT(110, png_uint_32, png_get_valid, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_uint_32 flag)); +PNG_EXPORT(110, png_uint_32, png_get_valid, (png_const_structrp png_ptr, + png_const_inforp info_ptr, png_uint_32 flag)); /* Returns number of bytes needed to hold a transformed row. */ -PNG_EXPORT(111, png_size_t, png_get_rowbytes, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(111, png_size_t, png_get_rowbytes, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); #ifdef PNG_INFO_IMAGE_SUPPORTED /* Returns row_pointers, which is an array of pointers to scanlines that was * returned from png_read_png(). */ -PNG_EXPORT(112, png_bytepp, png_get_rows, - (png_const_structp png_ptr, png_const_infop info_ptr)); +PNG_EXPORT(112, png_bytepp, png_get_rows, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); + /* Set row_pointers, which is an array of pointers to scanlines for use * by png_write_png(). */ -PNG_EXPORT(113, void, png_set_rows, (png_structp png_ptr, - png_infop info_ptr, png_bytepp row_pointers)); +PNG_EXPORT(113, void, png_set_rows, (png_const_structrp png_ptr, + png_inforp info_ptr, png_bytepp row_pointers)); #endif /* Returns number of color channels in image. */ -PNG_EXPORT(114, png_byte, png_get_channels, - (png_const_structp png_ptr, png_const_infop info_ptr)); +PNG_EXPORT(114, png_byte, png_get_channels, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); #ifdef PNG_EASY_ACCESS_SUPPORTED /* Returns image width in pixels. */ -PNG_EXPORT(115, png_uint_32, png_get_image_width, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(115, png_uint_32, png_get_image_width, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image height in pixels. */ -PNG_EXPORT(116, png_uint_32, png_get_image_height, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(116, png_uint_32, png_get_image_height, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image bit_depth. */ -PNG_EXPORT(117, png_byte, png_get_bit_depth, - (png_const_structp png_ptr, png_const_infop info_ptr)); +PNG_EXPORT(117, png_byte, png_get_bit_depth, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image color_type. */ -PNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image filter_type. */ -PNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image interlace_type. */ -PNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image compression_type. */ -PNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); /* Returns image resolution in pixels per meter, from pHYs chunk data. */ PNG_EXPORT(122, png_uint_32, png_get_pixels_per_meter, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(123, png_uint_32, png_get_x_pixels_per_meter, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(124, png_uint_32, png_get_y_pixels_per_meter, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); /* Returns pixel aspect ratio, computed from pHYs chunk data. */ PNG_FP_EXPORT(125, float, png_get_pixel_aspect_ratio, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)) PNG_FIXED_EXPORT(210, png_fixed_point, png_get_pixel_aspect_ratio_fixed, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)) /* Returns image x, y offset in pixels or microns, from oFFs chunk data. */ PNG_EXPORT(126, png_int_32, png_get_x_offset_pixels, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(127, png_int_32, png_get_y_offset_pixels, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(128, png_int_32, png_get_x_offset_microns, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(129, png_int_32, png_get_y_offset_microns, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); #endif /* PNG_EASY_ACCESS_SUPPORTED */ +#ifdef PNG_READ_SUPPORTED /* Returns pointer to signature string read from PNG header */ -PNG_EXPORT(130, png_const_bytep, png_get_signature, - (png_const_structp png_ptr, png_infop info_ptr)); - -#ifdef PNG_bKGD_SUPPORTED -PNG_EXPORT(131, png_uint_32, png_get_bKGD, - (png_const_structp png_ptr, png_infop info_ptr, - png_color_16p *background)); +PNG_EXPORT(130, png_const_bytep, png_get_signature, (png_const_structrp png_ptr, + png_const_inforp info_ptr)); #endif #ifdef PNG_bKGD_SUPPORTED -PNG_EXPORT(132, void, png_set_bKGD, (png_structp png_ptr, png_infop info_ptr, - png_const_color_16p background)); +PNG_EXPORT(131, png_uint_32, png_get_bKGD, (png_const_structrp png_ptr, + png_inforp info_ptr, png_color_16p *background)); +#endif + +#ifdef PNG_bKGD_SUPPORTED +PNG_EXPORT(132, void, png_set_bKGD, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_color_16p background)); #endif #ifdef PNG_cHRM_SUPPORTED -PNG_FP_EXPORT(133, png_uint_32, png_get_cHRM, (png_const_structp png_ptr, - png_const_infop info_ptr, double *white_x, double *white_y, double *red_x, +PNG_FP_EXPORT(133, png_uint_32, png_get_cHRM, (png_const_structrp png_ptr, + png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x, double *red_y, double *green_x, double *green_y, double *blue_x, - double *blue_y)); -PNG_FP_EXPORT(230, png_uint_32, png_get_cHRM_XYZ, (png_structp png_ptr, - png_const_infop info_ptr, double *red_X, double *red_Y, double *red_Z, + double *blue_y)) +PNG_FP_EXPORT(230, png_uint_32, png_get_cHRM_XYZ, (png_const_structrp png_ptr, + png_const_inforp info_ptr, double *red_X, double *red_Y, double *red_Z, double *green_X, double *green_Y, double *green_Z, double *blue_X, - double *blue_Y, double *blue_Z)); -#ifdef PNG_FIXED_POINT_SUPPORTED /* Otherwise not implemented */ + double *blue_Y, double *blue_Z)) PNG_FIXED_EXPORT(134, png_uint_32, png_get_cHRM_fixed, - (png_const_structp png_ptr, - png_const_infop info_ptr, png_fixed_point *int_white_x, - png_fixed_point *int_white_y, png_fixed_point *int_red_x, - png_fixed_point *int_red_y, png_fixed_point *int_green_x, - png_fixed_point *int_green_y, png_fixed_point *int_blue_x, - png_fixed_point *int_blue_y)); -#endif + (png_const_structrp png_ptr, png_const_inforp info_ptr, + png_fixed_point *int_white_x, png_fixed_point *int_white_y, + png_fixed_point *int_red_x, png_fixed_point *int_red_y, + png_fixed_point *int_green_x, png_fixed_point *int_green_y, + png_fixed_point *int_blue_x, png_fixed_point *int_blue_y)) PNG_FIXED_EXPORT(231, png_uint_32, png_get_cHRM_XYZ_fixed, - (png_structp png_ptr, png_const_infop info_ptr, + (png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *int_red_X, png_fixed_point *int_red_Y, png_fixed_point *int_red_Z, png_fixed_point *int_green_X, png_fixed_point *int_green_Y, png_fixed_point *int_green_Z, png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y, - png_fixed_point *int_blue_Z)); + png_fixed_point *int_blue_Z)) #endif #ifdef PNG_cHRM_SUPPORTED -PNG_FP_EXPORT(135, void, png_set_cHRM, - (png_structp png_ptr, png_infop info_ptr, +PNG_FP_EXPORT(135, void, png_set_cHRM, (png_const_structrp png_ptr, + png_inforp info_ptr, double white_x, double white_y, double red_x, double red_y, double green_x, - double green_y, double blue_x, double blue_y)); -PNG_FP_EXPORT(232, void, png_set_cHRM_XYZ, (png_structp png_ptr, - png_infop info_ptr, double red_X, double red_Y, double red_Z, + double green_y, double blue_x, double blue_y)) +PNG_FP_EXPORT(232, void, png_set_cHRM_XYZ, (png_const_structrp png_ptr, + png_inforp info_ptr, double red_X, double red_Y, double red_Z, double green_X, double green_Y, double green_Z, double blue_X, - double blue_Y, double blue_Z)); -PNG_FIXED_EXPORT(136, void, png_set_cHRM_fixed, (png_structp png_ptr, - png_infop info_ptr, png_fixed_point int_white_x, + double blue_Y, double blue_Z)) +PNG_FIXED_EXPORT(136, void, png_set_cHRM_fixed, (png_const_structrp png_ptr, + png_inforp info_ptr, png_fixed_point int_white_x, png_fixed_point int_white_y, png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x, - png_fixed_point int_blue_y)); -PNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_structp png_ptr, - png_infop info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y, + png_fixed_point int_blue_y)) +PNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_const_structrp png_ptr, + png_inforp info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y, png_fixed_point int_red_Z, png_fixed_point int_green_X, png_fixed_point int_green_Y, png_fixed_point int_green_Z, png_fixed_point int_blue_X, png_fixed_point int_blue_Y, - png_fixed_point int_blue_Z)); + png_fixed_point int_blue_Z)) #endif #ifdef PNG_gAMA_SUPPORTED -PNG_FP_EXPORT(137, png_uint_32, png_get_gAMA, - (png_const_structp png_ptr, png_const_infop info_ptr, - double *file_gamma)); +PNG_FP_EXPORT(137, png_uint_32, png_get_gAMA, (png_const_structrp png_ptr, + png_const_inforp info_ptr, double *file_gamma)) PNG_FIXED_EXPORT(138, png_uint_32, png_get_gAMA_fixed, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_fixed_point *int_file_gamma)); + (png_const_structrp png_ptr, png_const_inforp info_ptr, + png_fixed_point *int_file_gamma)) #endif #ifdef PNG_gAMA_SUPPORTED -PNG_FP_EXPORT(139, void, png_set_gAMA, (png_structp png_ptr, - png_infop info_ptr, double file_gamma)); -PNG_FIXED_EXPORT(140, void, png_set_gAMA_fixed, (png_structp png_ptr, - png_infop info_ptr, png_fixed_point int_file_gamma)); +PNG_FP_EXPORT(139, void, png_set_gAMA, (png_const_structrp png_ptr, + png_inforp info_ptr, double file_gamma)) +PNG_FIXED_EXPORT(140, void, png_set_gAMA_fixed, (png_const_structrp png_ptr, + png_inforp info_ptr, png_fixed_point int_file_gamma)) #endif #ifdef PNG_hIST_SUPPORTED -PNG_EXPORT(141, png_uint_32, png_get_hIST, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_uint_16p *hist)); +PNG_EXPORT(141, png_uint_32, png_get_hIST, (png_const_structrp png_ptr, + png_inforp info_ptr, png_uint_16p *hist)); #endif #ifdef PNG_hIST_SUPPORTED -PNG_EXPORT(142, void, png_set_hIST, (png_structp png_ptr, - png_infop info_ptr, png_const_uint_16p hist)); +PNG_EXPORT(142, void, png_set_hIST, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_uint_16p hist)); #endif -PNG_EXPORT(143, png_uint_32, png_get_IHDR, - (png_structp png_ptr, png_infop info_ptr, - png_uint_32 *width, png_uint_32 *height, int *bit_depth, int *color_type, - int *interlace_method, int *compression_method, int *filter_method)); +PNG_EXPORT(143, png_uint_32, png_get_IHDR, (png_const_structrp png_ptr, + png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height, + int *bit_depth, int *color_type, int *interlace_method, + int *compression_method, int *filter_method)); -PNG_EXPORT(144, void, png_set_IHDR, - (png_structp png_ptr, png_infop info_ptr, - png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, - int interlace_method, int compression_method, int filter_method)); +PNG_EXPORT(144, void, png_set_IHDR, (png_const_structrp png_ptr, + png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, + int color_type, int interlace_method, int compression_method, + int filter_method)); #ifdef PNG_oFFs_SUPPORTED -PNG_EXPORT(145, png_uint_32, png_get_oFFs, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_int_32 *offset_x, png_int_32 *offset_y, int *unit_type)); +PNG_EXPORT(145, png_uint_32, png_get_oFFs, (png_const_structrp png_ptr, + png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y, + int *unit_type)); #endif #ifdef PNG_oFFs_SUPPORTED -PNG_EXPORT(146, void, png_set_oFFs, - (png_structp png_ptr, png_infop info_ptr, - png_int_32 offset_x, png_int_32 offset_y, int unit_type)); +PNG_EXPORT(146, void, png_set_oFFs, (png_const_structrp png_ptr, + png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y, + int unit_type)); #endif #ifdef PNG_pCAL_SUPPORTED -PNG_EXPORT(147, png_uint_32, png_get_pCAL, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_charp *purpose, png_int_32 *X0, png_int_32 *X1, int *type, - int *nparams, - png_charp *units, png_charpp *params)); +PNG_EXPORT(147, png_uint_32, png_get_pCAL, (png_const_structrp png_ptr, + png_inforp info_ptr, png_charp *purpose, png_int_32 *X0, + png_int_32 *X1, int *type, int *nparams, png_charp *units, + png_charpp *params)); #endif #ifdef PNG_pCAL_SUPPORTED -PNG_EXPORT(148, void, png_set_pCAL, (png_structp png_ptr, - png_infop info_ptr, - png_const_charp purpose, png_int_32 X0, png_int_32 X1, int type, - int nparams, png_const_charp units, png_charpp params)); +PNG_EXPORT(148, void, png_set_pCAL, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1, + int type, int nparams, png_const_charp units, png_charpp params)); #endif #ifdef PNG_pHYs_SUPPORTED -PNG_EXPORT(149, png_uint_32, png_get_pHYs, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)); +PNG_EXPORT(149, png_uint_32, png_get_pHYs, (png_const_structrp png_ptr, + png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, + int *unit_type)); #endif #ifdef PNG_pHYs_SUPPORTED -PNG_EXPORT(150, void, png_set_pHYs, - (png_structp png_ptr, png_infop info_ptr, - png_uint_32 res_x, png_uint_32 res_y, int unit_type)); +PNG_EXPORT(150, void, png_set_pHYs, (png_const_structrp png_ptr, + png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type)); #endif -PNG_EXPORT(151, png_uint_32, png_get_PLTE, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_colorp *palette, int *num_palette)); +PNG_EXPORT(151, png_uint_32, png_get_PLTE, (png_const_structrp png_ptr, + png_inforp info_ptr, png_colorp *palette, int *num_palette)); -PNG_EXPORT(152, void, png_set_PLTE, - (png_structp png_ptr, png_infop info_ptr, - png_const_colorp palette, int num_palette)); +PNG_EXPORT(152, void, png_set_PLTE, (png_structrp png_ptr, + png_inforp info_ptr, png_const_colorp palette, int num_palette)); #ifdef PNG_sBIT_SUPPORTED -PNG_EXPORT(153, png_uint_32, png_get_sBIT, - (png_const_structp png_ptr, png_infop info_ptr, - png_color_8p *sig_bit)); +PNG_EXPORT(153, png_uint_32, png_get_sBIT, (png_const_structrp png_ptr, + png_inforp info_ptr, png_color_8p *sig_bit)); #endif #ifdef PNG_sBIT_SUPPORTED -PNG_EXPORT(154, void, png_set_sBIT, - (png_structp png_ptr, png_infop info_ptr, png_const_color_8p sig_bit)); +PNG_EXPORT(154, void, png_set_sBIT, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_color_8p sig_bit)); #endif #ifdef PNG_sRGB_SUPPORTED -PNG_EXPORT(155, png_uint_32, png_get_sRGB, (png_const_structp png_ptr, - png_const_infop info_ptr, int *file_srgb_intent)); +PNG_EXPORT(155, png_uint_32, png_get_sRGB, (png_const_structrp png_ptr, + png_const_inforp info_ptr, int *file_srgb_intent)); #endif #ifdef PNG_sRGB_SUPPORTED -PNG_EXPORT(156, void, png_set_sRGB, - (png_structp png_ptr, png_infop info_ptr, int srgb_intent)); -PNG_EXPORT(157, void, png_set_sRGB_gAMA_and_cHRM, (png_structp png_ptr, - png_infop info_ptr, int srgb_intent)); +PNG_EXPORT(156, void, png_set_sRGB, (png_const_structrp png_ptr, + png_inforp info_ptr, int srgb_intent)); +PNG_EXPORT(157, void, png_set_sRGB_gAMA_and_cHRM, (png_const_structrp png_ptr, + png_inforp info_ptr, int srgb_intent)); #endif #ifdef PNG_iCCP_SUPPORTED -PNG_EXPORT(158, png_uint_32, png_get_iCCP, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_charpp name, int *compression_type, png_bytepp profile, - png_uint_32 *proflen)); +PNG_EXPORT(158, png_uint_32, png_get_iCCP, (png_const_structrp png_ptr, + png_inforp info_ptr, png_charpp name, int *compression_type, + png_bytepp profile, png_uint_32 *proflen)); #endif #ifdef PNG_iCCP_SUPPORTED -PNG_EXPORT(159, void, png_set_iCCP, - (png_structp png_ptr, png_infop info_ptr, - png_const_charp name, int compression_type, png_const_bytep profile, - png_uint_32 proflen)); +PNG_EXPORT(159, void, png_set_iCCP, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_charp name, int compression_type, + png_const_bytep profile, png_uint_32 proflen)); #endif #ifdef PNG_sPLT_SUPPORTED -PNG_EXPORT(160, png_uint_32, png_get_sPLT, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_sPLT_tpp entries)); +PNG_EXPORT(160, int, png_get_sPLT, (png_const_structrp png_ptr, + png_inforp info_ptr, png_sPLT_tpp entries)); #endif #ifdef PNG_sPLT_SUPPORTED -PNG_EXPORT(161, void, png_set_sPLT, - (png_structp png_ptr, png_infop info_ptr, - png_const_sPLT_tp entries, int nentries)); +PNG_EXPORT(161, void, png_set_sPLT, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_sPLT_tp entries, int nentries)); #endif #ifdef PNG_TEXT_SUPPORTED /* png_get_text also returns the number of text chunks in *num_text */ -PNG_EXPORT(162, png_uint_32, png_get_text, - (png_const_structp png_ptr, png_const_infop info_ptr, - png_textp *text_ptr, int *num_text)); +PNG_EXPORT(162, int, png_get_text, (png_const_structrp png_ptr, + png_inforp info_ptr, png_textp *text_ptr, int *num_text)); #endif /* Note while png_set_text() will accept a structure whose text, @@ -2282,122 +2323,216 @@ PNG_EXPORT(162, png_uint_32, png_get_text, */ #ifdef PNG_TEXT_SUPPORTED -PNG_EXPORT(163, void, png_set_text, - (png_structp png_ptr, png_infop info_ptr, - png_const_textp text_ptr, int num_text)); +PNG_EXPORT(163, void, png_set_text, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_textp text_ptr, int num_text)); #endif #ifdef PNG_tIME_SUPPORTED -PNG_EXPORT(164, png_uint_32, png_get_tIME, - (png_const_structp png_ptr, png_infop info_ptr, png_timep *mod_time)); +PNG_EXPORT(164, png_uint_32, png_get_tIME, (png_const_structrp png_ptr, + png_inforp info_ptr, png_timep *mod_time)); #endif #ifdef PNG_tIME_SUPPORTED -PNG_EXPORT(165, void, png_set_tIME, - (png_structp png_ptr, png_infop info_ptr, png_const_timep mod_time)); +PNG_EXPORT(165, void, png_set_tIME, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_timep mod_time)); #endif #ifdef PNG_tRNS_SUPPORTED -PNG_EXPORT(166, png_uint_32, png_get_tRNS, - (png_const_structp png_ptr, png_infop info_ptr, - png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color)); +PNG_EXPORT(166, png_uint_32, png_get_tRNS, (png_const_structrp png_ptr, + png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans, + png_color_16p *trans_color)); #endif #ifdef PNG_tRNS_SUPPORTED -PNG_EXPORT(167, void, png_set_tRNS, - (png_structp png_ptr, png_infop info_ptr, - png_const_bytep trans_alpha, int num_trans, +PNG_EXPORT(167, void, png_set_tRNS, (png_structrp png_ptr, + png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color)); #endif #ifdef PNG_sCAL_SUPPORTED -PNG_FP_EXPORT(168, png_uint_32, png_get_sCAL, - (png_const_structp png_ptr, png_const_infop info_ptr, - int *unit, double *width, double *height)); -#ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED +PNG_FP_EXPORT(168, png_uint_32, png_get_sCAL, (png_const_structrp png_ptr, + png_const_inforp info_ptr, int *unit, double *width, double *height)) +#if defined(PNG_FLOATING_ARITHMETIC_SUPPORTED) || \ + defined(PNG_FLOATING_POINT_SUPPORTED) /* NOTE: this API is currently implemented using floating point arithmetic, * consequently it can only be used on systems with floating point support. * In any case the range of values supported by png_fixed_point is small and it * is highly recommended that png_get_sCAL_s be used instead. */ PNG_FIXED_EXPORT(214, png_uint_32, png_get_sCAL_fixed, - (png_structp png_ptr, png_const_infop info_ptr, int *unit, - png_fixed_point *width, - png_fixed_point *height)); + (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, + png_fixed_point *width, png_fixed_point *height)) #endif PNG_EXPORT(169, png_uint_32, png_get_sCAL_s, - (png_const_structp png_ptr, png_const_infop info_ptr, - int *unit, png_charpp swidth, png_charpp sheight)); + (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, + png_charpp swidth, png_charpp sheight)); -PNG_FP_EXPORT(170, void, png_set_sCAL, - (png_structp png_ptr, png_infop info_ptr, - int unit, double width, double height)); -PNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_structp png_ptr, - png_infop info_ptr, int unit, png_fixed_point width, - png_fixed_point height)); -PNG_EXPORT(171, void, png_set_sCAL_s, - (png_structp png_ptr, png_infop info_ptr, - int unit, png_const_charp swidth, png_const_charp sheight)); +PNG_FP_EXPORT(170, void, png_set_sCAL, (png_const_structrp png_ptr, + png_inforp info_ptr, int unit, double width, double height)) +PNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_const_structrp png_ptr, + png_inforp info_ptr, int unit, png_fixed_point width, + png_fixed_point height)) +PNG_EXPORT(171, void, png_set_sCAL_s, (png_const_structrp png_ptr, + png_inforp info_ptr, int unit, + png_const_charp swidth, png_const_charp sheight)); #endif /* PNG_sCAL_SUPPORTED */ -#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED -/* Provide a list of chunks and how they are to be handled, if the built-in - handling or default unknown chunk handling is not desired. Any chunks not - listed will be handled in the default manner. The IHDR and IEND chunks - must not be listed. Because this turns off the default handling for chunks - that would otherwise be recognized the behavior of libpng transformations may - well become incorrect! - keep = 0: PNG_HANDLE_CHUNK_AS_DEFAULT: follow default behavior - = 1: PNG_HANDLE_CHUNK_NEVER: do not keep - = 2: PNG_HANDLE_CHUNK_IF_SAFE: keep only if safe-to-copy - = 3: PNG_HANDLE_CHUNK_ALWAYS: keep even if unsafe-to-copy -*/ -PNG_EXPORT(172, void, png_set_keep_unknown_chunks, - (png_structp png_ptr, int keep, - png_const_bytep chunk_list, int num_chunks)); - -/* The handling code is returned; the result is therefore true (non-zero) if - * special handling is required, false for the default handling. +#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED +/* Provide the default handling for all unknown chunks or, optionally, for + * specific unknown chunks. + * + * NOTE: prior to 1.6.0 the handling specified for particular chunks on read was + * ignored and the default was used, the per-chunk setting only had an effect on + * write. If you wish to have chunk-specific handling on read in code that must + * work on earlier versions you must use a user chunk callback to specify the + * desired handling (keep or discard.) + * + * The 'keep' parameter is a PNG_HANDLE_CHUNK_ value as listed below. The + * parameter is interpreted as follows: + * + * READ: + * PNG_HANDLE_CHUNK_AS_DEFAULT: + * Known chunks: do normal libpng processing, do not keep the chunk (but + * see the comments below about PNG_HANDLE_AS_UNKNOWN_SUPPORTED) + * Unknown chunks: for a specific chunk use the global default, when used + * as the default discard the chunk data. + * PNG_HANDLE_CHUNK_NEVER: + * Discard the chunk data. + * PNG_HANDLE_CHUNK_IF_SAFE: + * Keep the chunk data if the chunk is not critical else raise a chunk + * error. + * PNG_HANDLE_CHUNK_ALWAYS: + * Keep the chunk data. + * + * If the chunk data is saved it can be retrieved using png_get_unknown_chunks, + * below. Notice that specifying "AS_DEFAULT" as a global default is equivalent + * to specifying "NEVER", however when "AS_DEFAULT" is used for specific chunks + * it simply resets the behavior to the libpng default. + * + * INTERACTION WTIH USER CHUNK CALLBACKS: + * The per-chunk handling is always used when there is a png_user_chunk_ptr + * callback and the callback returns 0; the chunk is then always stored *unless* + * it is critical and the per-chunk setting is other than ALWAYS. Notice that + * the global default is *not* used in this case. (In effect the per-chunk + * value is incremented to at least IF_SAFE.) + * + * IMPORTANT NOTE: this behavior will change in libpng 1.7 - the global and + * per-chunk defaults will be honored. If you want to preserve the current + * behavior when your callback returns 0 you must set PNG_HANDLE_CHUNK_IF_SAFE + * as the default - if you don't do this libpng 1.6 will issue a warning. + * + * If you want unhandled unknown chunks to be discarded in libpng 1.6 and + * earlier simply return '1' (handled). + * + * PNG_HANDLE_AS_UNKNOWN_SUPPORTED: + * If this is *not* set known chunks will always be handled by libpng and + * will never be stored in the unknown chunk list. Known chunks listed to + * png_set_keep_unknown_chunks will have no effect. If it is set then known + * chunks listed with a keep other than AS_DEFAULT will *never* be processed + * by libpng, in addition critical chunks must either be processed by the + * callback or saved. + * + * The IHDR and IEND chunks must not be listed. Because this turns off the + * default handling for chunks that would otherwise be recognized the + * behavior of libpng transformations may well become incorrect! + * + * WRITE: + * When writing chunks the options only apply to the chunks specified by + * png_set_unknown_chunks (below), libpng will *always* write known chunks + * required by png_set_ calls and will always write the core critical chunks + * (as required for PLTE). + * + * Each chunk in the png_set_unknown_chunks list is looked up in the + * png_set_keep_unknown_chunks list to find the keep setting, this is then + * interpreted as follows: + * + * PNG_HANDLE_CHUNK_AS_DEFAULT: + * Write safe-to-copy chunks and write other chunks if the global + * default is set to _ALWAYS, otherwise don't write this chunk. + * PNG_HANDLE_CHUNK_NEVER: + * Do not write the chunk. + * PNG_HANDLE_CHUNK_IF_SAFE: + * Write the chunk if it is safe-to-copy, otherwise do not write it. + * PNG_HANDLE_CHUNK_ALWAYS: + * Write the chunk. + * + * Note that the default behavior is effectively the opposite of the read case - + * in read unknown chunks are not stored by default, in write they are written + * by default. Also the behavior of PNG_HANDLE_CHUNK_IF_SAFE is very different + * - on write the safe-to-copy bit is checked, on read the critical bit is + * checked and on read if the chunk is critical an error will be raised. + * + * num_chunks: + * =========== + * If num_chunks is positive, then the "keep" parameter specifies the manner + * for handling only those chunks appearing in the chunk_list array, + * otherwise the chunk list array is ignored. + * + * If num_chunks is 0 the "keep" parameter specifies the default behavior for + * unknown chunks, as described above. + * + * If num_chunks is negative, then the "keep" parameter specifies the manner + * for handling all unknown chunks plus all chunks recognized by libpng + * except for the IHDR, PLTE, tRNS, IDAT, and IEND chunks (which continue to + * be processed by libpng. */ -PNG_EXPORT(173, int, png_handle_as_unknown, (png_structp png_ptr, +PNG_EXPORT(172, void, png_set_keep_unknown_chunks, (png_structrp png_ptr, + int keep, png_const_bytep chunk_list, int num_chunks)); + +/* The "keep" PNG_HANDLE_CHUNK_ parameter for the specified chunk is returned; + * the result is therefore true (non-zero) if special handling is required, + * false for the default handling. + */ +PNG_EXPORT(173, int, png_handle_as_unknown, (png_const_structrp png_ptr, png_const_bytep chunk_name)); #endif -#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED -PNG_EXPORT(174, void, png_set_unknown_chunks, (png_structp png_ptr, - png_infop info_ptr, png_const_unknown_chunkp unknowns, + +#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED +PNG_EXPORT(174, void, png_set_unknown_chunks, (png_const_structrp png_ptr, + png_inforp info_ptr, png_const_unknown_chunkp unknowns, int num_unknowns)); + /* NOTE: prior to 1.6.0 this routine set the 'location' field of the added + * unknowns to the location currently stored in the png_struct. This is + * invariably the wrong value on write. To fix this call the following API + * for each chunk in the list with the correct location. If you know your + * code won't be compiled on earlier versions you can rely on + * png_set_unknown_chunks(write-ptr, png_get_unknown_chunks(read-ptr)) doing + * the correct thing. + */ + PNG_EXPORT(175, void, png_set_unknown_chunk_location, - (png_structp png_ptr, png_infop info_ptr, int chunk, int location)); -PNG_EXPORT(176, int, png_get_unknown_chunks, (png_const_structp png_ptr, - png_const_infop info_ptr, png_unknown_chunkpp entries)); + (png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location)); + +PNG_EXPORT(176, int, png_get_unknown_chunks, (png_const_structrp png_ptr, + png_inforp info_ptr, png_unknown_chunkpp entries)); #endif /* Png_free_data() will turn off the "valid" flag for anything it frees. * If you need to turn it off for a chunk that your application has freed, * you can use png_set_invalid(png_ptr, info_ptr, PNG_INFO_CHNK); */ -PNG_EXPORT(177, void, png_set_invalid, - (png_structp png_ptr, png_infop info_ptr, int mask)); +PNG_EXPORT(177, void, png_set_invalid, (png_const_structrp png_ptr, + png_inforp info_ptr, int mask)); #ifdef PNG_INFO_IMAGE_SUPPORTED /* The "params" pointer is currently not used and is for future expansion. */ -PNG_EXPORT(178, void, png_read_png, (png_structp png_ptr, png_infop info_ptr, +PNG_EXPORT(178, void, png_read_png, (png_structrp png_ptr, png_inforp info_ptr, int transforms, png_voidp params)); -PNG_EXPORT(179, void, png_write_png, (png_structp png_ptr, png_infop info_ptr, +PNG_EXPORT(179, void, png_write_png, (png_structrp png_ptr, png_inforp info_ptr, int transforms, png_voidp params)); #endif PNG_EXPORT(180, png_const_charp, png_get_copyright, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); PNG_EXPORT(181, png_const_charp, png_get_header_ver, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); PNG_EXPORT(182, png_const_charp, png_get_header_version, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); PNG_EXPORT(183, png_const_charp, png_get_libpng_ver, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); #ifdef PNG_MNG_FEATURES_SUPPORTED -PNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structp png_ptr, +PNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structrp png_ptr, png_uint_32 mng_features_permitted)); #endif @@ -2406,75 +2541,77 @@ PNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structp png_ptr, #define PNG_HANDLE_CHUNK_NEVER 1 #define PNG_HANDLE_CHUNK_IF_SAFE 2 #define PNG_HANDLE_CHUNK_ALWAYS 3 +#define PNG_HANDLE_CHUNK_LAST 4 /* Strip the prepended error numbers ("#nnn ") from error and warning * messages before passing them to the error or warning handler. */ #ifdef PNG_ERROR_NUMBERS_SUPPORTED -PNG_EXPORT(185, void, png_set_strip_error_numbers, - (png_structp png_ptr, +PNG_EXPORT(185, void, png_set_strip_error_numbers, (png_structrp png_ptr, png_uint_32 strip_mode)); #endif /* Added in libpng-1.2.6 */ #ifdef PNG_SET_USER_LIMITS_SUPPORTED -PNG_EXPORT(186, void, png_set_user_limits, (png_structp png_ptr, +PNG_EXPORT(186, void, png_set_user_limits, (png_structrp png_ptr, png_uint_32 user_width_max, png_uint_32 user_height_max)); PNG_EXPORT(187, png_uint_32, png_get_user_width_max, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); PNG_EXPORT(188, png_uint_32, png_get_user_height_max, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); /* Added in libpng-1.4.0 */ -PNG_EXPORT(189, void, png_set_chunk_cache_max, (png_structp png_ptr, +PNG_EXPORT(189, void, png_set_chunk_cache_max, (png_structrp png_ptr, png_uint_32 user_chunk_cache_max)); PNG_EXPORT(190, png_uint_32, png_get_chunk_cache_max, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); /* Added in libpng-1.4.1 */ -PNG_EXPORT(191, void, png_set_chunk_malloc_max, (png_structp png_ptr, +PNG_EXPORT(191, void, png_set_chunk_malloc_max, (png_structrp png_ptr, png_alloc_size_t user_chunk_cache_max)); PNG_EXPORT(192, png_alloc_size_t, png_get_chunk_malloc_max, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); #endif #if defined(PNG_INCH_CONVERSIONS_SUPPORTED) PNG_EXPORT(193, png_uint_32, png_get_pixels_per_inch, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(194, png_uint_32, png_get_x_pixels_per_inch, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(195, png_uint_32, png_get_y_pixels_per_inch, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_FP_EXPORT(196, float, png_get_x_offset_inches, - (png_const_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)) #ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */ PNG_FIXED_EXPORT(211, png_fixed_point, png_get_x_offset_inches_fixed, - (png_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)) #endif -PNG_FP_EXPORT(197, float, png_get_y_offset_inches, (png_const_structp png_ptr, - png_const_infop info_ptr)); +PNG_FP_EXPORT(197, float, png_get_y_offset_inches, (png_const_structrp png_ptr, + png_const_inforp info_ptr)) #ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */ PNG_FIXED_EXPORT(212, png_fixed_point, png_get_y_offset_inches_fixed, - (png_structp png_ptr, png_const_infop info_ptr)); + (png_const_structrp png_ptr, png_const_inforp info_ptr)) #endif # ifdef PNG_pHYs_SUPPORTED -PNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structp png_ptr, - png_const_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, +PNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structrp png_ptr, + png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)); # endif /* PNG_pHYs_SUPPORTED */ #endif /* PNG_INCH_CONVERSIONS_SUPPORTED */ /* Added in libpng-1.4.0 */ #ifdef PNG_IO_STATE_SUPPORTED -PNG_EXPORT(199, png_uint_32, png_get_io_state, (png_structp png_ptr)); +PNG_EXPORT(199, png_uint_32, png_get_io_state, (png_const_structrp png_ptr)); + +/* Removed from libpng 1.6; use png_get_io_chunk_type. */ +PNG_REMOVED(200, png_const_bytep, png_get_io_chunk_name, (png_structrp png_ptr), + PNG_DEPRECATED) -PNG_EXPORTA(200, png_const_bytep, png_get_io_chunk_name, - (png_structp png_ptr), PNG_DEPRECATED); PNG_EXPORT(216, png_uint_32, png_get_io_chunk_type, - (png_const_structp png_ptr)); + (png_const_structrp png_ptr)); /* The flags returned by png_get_io_state() are the following: */ # define PNG_IO_NONE 0x0000 /* no I/O at this moment */ @@ -2530,10 +2667,10 @@ PNG_EXPORT(216, png_uint_32, png_get_io_chunk_type, * necessary to find the row in the output image given a row in an interlaced * image, so two more macros: */ -#define PNG_ROW_FROM_PASS_ROW(yIn, pass) \ - (((yIn)<1) + + png_uint_32 warning_or_error; + + char message[64]; +} png_image, *png_imagep; + +/* The samples of the image have one to four channels whose components have + * original values in the range 0 to 1.0: + * + * 1: A single gray or luminance channel (G). + * 2: A gray/luminance channel and an alpha channel (GA). + * 3: Three red, green, blue color channels (RGB). + * 4: Three color channels and an alpha channel (RGBA). + * + * The components are encoded in one of two ways: + * + * a) As a small integer, value 0..255, contained in a single byte. For the + * alpha channel the original value is simply value/255. For the color or + * luminance channels the value is encoded according to the sRGB specification + * and matches the 8-bit format expected by typical display devices. + * + * The color/gray channels are not scaled (pre-multiplied) by the alpha + * channel and are suitable for passing to color management software. + * + * b) As a value in the range 0..65535, contained in a 2-byte integer. All + * channels can be converted to the original value by dividing by 65535; all + * channels are linear. Color channels use the RGB encoding (RGB end-points) of + * the sRGB specification. This encoding is identified by the + * PNG_FORMAT_FLAG_LINEAR flag below. + * + * When the simplified API needs to convert between sRGB and linear colorspaces, + * the actual sRGB transfer curve defined in the sRGB specification (see the + * article at http://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2 + * approximation used elsewhere in libpng. + * + * When an alpha channel is present it is expected to denote pixel coverage + * of the color or luminance channels and is returned as an associated alpha + * channel: the color/gray channels are scaled (pre-multiplied) by the alpha + * value. + * + * The samples are either contained directly in the image data, between 1 and 8 + * bytes per pixel according to the encoding, or are held in a color-map indexed + * by bytes in the image data. In the case of a color-map the color-map entries + * are individual samples, encoded as above, and the image data has one byte per + * pixel to select the relevant sample from the color-map. + */ + +/* PNG_FORMAT_* + * + * #defines to be used in png_image::format. Each #define identifies a + * particular layout of sample data and, if present, alpha values. There are + * separate defines for each of the two component encodings. + * + * A format is built up using single bit flag values. All combinations are + * valid. Formats can be built up from the flag values or you can use one of + * the predefined values below. When testing formats always use the FORMAT_FLAG + * macros to test for individual features - future versions of the library may + * add new flags. + * + * When reading or writing color-mapped images the format should be set to the + * format of the entries in the color-map then png_image_{read,write}_colormap + * called to read or write the color-map and set the format correctly for the + * image data. Do not set the PNG_FORMAT_FLAG_COLORMAP bit directly! + * + * NOTE: libpng can be built with particular features disabled, if you see + * compiler errors because the definition of one of the following flags has been + * compiled out it is because libpng does not have the required support. It is + * possible, however, for the libpng configuration to enable the format on just + * read or just write; in that case you may see an error at run time. You can + * guard against this by checking for the definition of the appropriate + * "_SUPPORTED" macro, one of: + * + * PNG_SIMPLIFIED_{READ,WRITE}_{BGR,AFIRST}_SUPPORTED + */ +#define PNG_FORMAT_FLAG_ALPHA 0x01U /* format with an alpha channel */ +#define PNG_FORMAT_FLAG_COLOR 0x02U /* color format: otherwise grayscale */ +#define PNG_FORMAT_FLAG_LINEAR 0x04U /* 2 byte channels else 1 byte */ +#define PNG_FORMAT_FLAG_COLORMAP 0x08U /* image data is color-mapped */ + +#ifdef PNG_FORMAT_BGR_SUPPORTED +# define PNG_FORMAT_FLAG_BGR 0x10U /* BGR colors, else order is RGB */ #endif +#ifdef PNG_FORMAT_AFIRST_SUPPORTED +# define PNG_FORMAT_FLAG_AFIRST 0x20U /* alpha channel comes first */ +#endif + +/* Commonly used formats have predefined macros. + * + * First the single byte (sRGB) formats: + */ +#define PNG_FORMAT_GRAY 0 +#define PNG_FORMAT_GA PNG_FORMAT_FLAG_ALPHA +#define PNG_FORMAT_AG (PNG_FORMAT_GA|PNG_FORMAT_FLAG_AFIRST) +#define PNG_FORMAT_RGB PNG_FORMAT_FLAG_COLOR +#define PNG_FORMAT_BGR (PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_BGR) +#define PNG_FORMAT_RGBA (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_ALPHA) +#define PNG_FORMAT_ARGB (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_AFIRST) +#define PNG_FORMAT_BGRA (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_ALPHA) +#define PNG_FORMAT_ABGR (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_AFIRST) + +/* Then the linear 2-byte formats. When naming these "Y" is used to + * indicate a luminance (gray) channel. + */ +#define PNG_FORMAT_LINEAR_Y PNG_FORMAT_FLAG_LINEAR +#define PNG_FORMAT_LINEAR_Y_ALPHA (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_ALPHA) +#define PNG_FORMAT_LINEAR_RGB (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR) +#define PNG_FORMAT_LINEAR_RGB_ALPHA \ + (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA) + +/* With color-mapped formats the image data is one byte for each pixel, the byte + * is an index into the color-map which is formatted as above. To obtain a + * color-mapped format it is sufficient just to add the PNG_FOMAT_FLAG_COLORMAP + * to one of the above definitions, or you can use one of the definitions below. + */ +#define PNG_FORMAT_RGB_COLORMAP (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_COLORMAP) +#define PNG_FORMAT_BGR_COLORMAP (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_COLORMAP) +#define PNG_FORMAT_RGBA_COLORMAP (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_COLORMAP) +#define PNG_FORMAT_ARGB_COLORMAP (PNG_FORMAT_ARGB|PNG_FORMAT_FLAG_COLORMAP) +#define PNG_FORMAT_BGRA_COLORMAP (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_COLORMAP) +#define PNG_FORMAT_ABGR_COLORMAP (PNG_FORMAT_ABGR|PNG_FORMAT_FLAG_COLORMAP) + +/* PNG_IMAGE macros + * + * These are convenience macros to derive information from a png_image + * structure. The PNG_IMAGE_SAMPLE_ macros return values appropriate to the + * actual image sample values - either the entries in the color-map or the + * pixels in the image. The PNG_IMAGE_PIXEL_ macros return corresponding values + * for the pixels and will always return 1 for color-mapped formats. The + * remaining macros return information about the rows in the image and the + * complete image. + * + * NOTE: All the macros that take a png_image::format parameter are compile time + * constants if the format parameter is, itself, a constant. Therefore these + * macros can be used in array declarations and case labels where required. + * Similarly the macros are also pre-processor constants (sizeof is not used) so + * they can be used in #if tests. + * + * First the information about the samples. + */ +#define PNG_IMAGE_SAMPLE_CHANNELS(fmt)\ + (((fmt)&(PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA))+1) + /* Return the total number of channels in a given format: 1..4 */ + +#define PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)\ + ((((fmt) & PNG_FORMAT_FLAG_LINEAR) >> 2)+1) + /* Return the size in bytes of a single component of a pixel or color-map + * entry (as appropriate) in the image: 1 or 2. + */ + +#define PNG_IMAGE_SAMPLE_SIZE(fmt)\ + (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)) + /* This is the size of the sample data for one sample. If the image is + * color-mapped it is the size of one color-map entry (and image pixels are + * one byte in size), otherwise it is the size of one image pixel. + */ + +#define PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(fmt)\ + (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * 256) + /* The maximum size of the color-map required by the format expressed in a + * count of components. This can be used to compile-time allocate a + * color-map: + * + * png_uint_16 colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(linear_fmt)]; + * + * png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)]; + * + * Alternatively use the PNG_IMAGE_COLORMAP_SIZE macro below to use the + * information from one of the png_image_begin_read_ APIs and dynamically + * allocate the required memory. + */ + +/* Corresponding information about the pixels */ +#define PNG_IMAGE_PIXEL_(test,fmt)\ + (((fmt)&PNG_FORMAT_FLAG_COLORMAP)?1:test(fmt)) + +#define PNG_IMAGE_PIXEL_CHANNELS(fmt)\ + PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_CHANNELS,fmt) + /* The number of separate channels (components) in a pixel; 1 for a + * color-mapped image. + */ + +#define PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)\ + PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_COMPONENT_SIZE,fmt) + /* The size, in bytes, of each component in a pixel; 1 for a color-mapped + * image. + */ + +#define PNG_IMAGE_PIXEL_SIZE(fmt) PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_SIZE,fmt) + /* The size, in bytes, of a complete pixel; 1 for a color-mapped image. */ + +/* Information about the whole row, or whole image */ +#define PNG_IMAGE_ROW_STRIDE(image)\ + (PNG_IMAGE_PIXEL_CHANNELS((image).format) * (image).width) + /* Return the total number of components in a single row of the image; this + * is the minimum 'row stride', the minimum count of components between each + * row. For a color-mapped image this is the minimum number of bytes in a + * row. + */ + +#define PNG_IMAGE_BUFFER_SIZE(image, row_stride)\ + (PNG_IMAGE_PIXEL_COMPONENT_SIZE((image).format)*(image).height*(row_stride)) + /* Return the size, in bytes, of an image buffer given a png_image and a row + * stride - the number of components to leave space for in each row. + */ + +#define PNG_IMAGE_SIZE(image)\ + PNG_IMAGE_BUFFER_SIZE(image, PNG_IMAGE_ROW_STRIDE(image)) + /* Return the size, in bytes, of the image in memory given just a png_image; + * the row stride is the minimum stride required for the image. + */ + +#define PNG_IMAGE_COLORMAP_SIZE(image)\ + (PNG_IMAGE_SAMPLE_SIZE((image).format) * (image).colormap_entries) + /* Return the size, in bytes, of the color-map of this image. If the image + * format is not a color-map format this will return a size sufficient for + * 256 entries in the given format; check PNG_FORMAT_FLAG_COLORMAP if + * you don't want to allocate a color-map in this case. + */ + +/* PNG_IMAGE_FLAG_* + * + * Flags containing additional information about the image are held in the + * 'flags' field of png_image. + */ +#define PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB 0x01 + /* This indicates the the RGB values of the in-memory bitmap do not + * correspond to the red, green and blue end-points defined by sRGB. + */ + +#define PNG_IMAGE_FLAG_FAST 0x02 + /* On write emphasise speed over compression; the resultant PNG file will be + * larger but will be produced significantly faster, particular for large + * images. Do not use this option for images which will be distributed, only + * used it when producing intermediate files that will be read back in + * repeatedly. For a typical 24-bit image the option will double the read + * speed at the cost of increasing the image size by 25%, however for many + * more compressible images the PNG file can be 10 times larger with only a + * slight speed gain. + */ + +#define PNG_IMAGE_FLAG_16BIT_sRGB 0x04 + /* On read if the image is a 16-bit per component image and there is no gAMA + * or sRGB chunk assume that the components are sRGB encoded. Notice that + * images output by the simplified API always have gamma information; setting + * this flag only affects the interpretation of 16-bit images from an + * external source. It is recommended that the application expose this flag + * to the user; the user can normally easily recognize the difference between + * linear and sRGB encoding. This flag has no effect on write - the data + * passed to the write APIs must have the correct encoding (as defined + * above.) + * + * If the flag is not set (the default) input 16-bit per component data is + * assumed to be linear. + * + * NOTE: the flag can only be set after the png_image_begin_read_ call, + * because that call initializes the 'flags' field. + */ + +#ifdef PNG_SIMPLIFIED_READ_SUPPORTED +/* READ APIs + * --------- + * + * The png_image passed to the read APIs must have been initialized by setting + * the png_controlp field 'opaque' to NULL (or, safer, memset the whole thing.) + */ +#ifdef PNG_STDIO_SUPPORTED +PNG_EXPORT(234, int, png_image_begin_read_from_file, (png_imagep image, + const char *file_name)); + /* The named file is opened for read and the image header is filled in + * from the PNG header in the file. + */ + +PNG_EXPORT(235, int, png_image_begin_read_from_stdio, (png_imagep image, + FILE* file)); + /* The PNG header is read from the stdio FILE object. */ +#endif /* PNG_STDIO_SUPPORTED */ + +PNG_EXPORT(236, int, png_image_begin_read_from_memory, (png_imagep image, + png_const_voidp memory, png_size_t size)); + /* The PNG header is read from the given memory buffer. */ + +PNG_EXPORT(237, int, png_image_finish_read, (png_imagep image, + png_const_colorp background, void *buffer, png_int_32 row_stride, + void *colormap)); + /* Finish reading the image into the supplied buffer and clean up the + * png_image structure. + * + * row_stride is the step, in byte or 2-byte units as appropriate, + * between adjacent rows. A positive stride indicates that the top-most row + * is first in the buffer - the normal top-down arrangement. A negative + * stride indicates that the bottom-most row is first in the buffer. + * + * background need only be supplied if an alpha channel must be removed from + * a png_byte format and the removal is to be done by compositing on a solid + * color; otherwise it may be NULL and any composition will be done directly + * onto the buffer. The value is an sRGB color to use for the background, + * for grayscale output the green channel is used. + * + * background must be supplied when an alpha channel must be removed from a + * single byte color-mapped output format, in other words if: + * + * 1) The original format from png_image_begin_read_from_* had + * PNG_FORMAT_FLAG_ALPHA set. + * 2) The format set by the application does not. + * 3) The format set by the application has PNG_FORMAT_FLAG_COLORMAP set and + * PNG_FORMAT_FLAG_LINEAR *not* set. + * + * For linear output removing the alpha channel is always done by compositing + * on black and background is ignored. + * + * colormap must be supplied when PNG_FORMAT_FLAG_COLORMAP is set. It must + * be at least the size (in bytes) returned by PNG_IMAGE_COLORMAP_SIZE. + * image->colormap_entries will be updated to the actual number of entries + * written to the colormap; this may be less than the original value. + */ + +PNG_EXPORT(238, void, png_image_free, (png_imagep image)); + /* Free any data allocated by libpng in image->opaque, setting the pointer to + * NULL. May be called at any time after the structure is initialized. + */ +#endif /* PNG_SIMPLIFIED_READ_SUPPORTED */ + +#ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED +#ifdef PNG_STDIO_SUPPORTED +/* WRITE APIS + * ---------- + * For write you must initialize a png_image structure to describe the image to + * be written. To do this use memset to set the whole structure to 0 then + * initialize fields describing your image. + * + * version: must be set to PNG_IMAGE_VERSION + * opaque: must be initialized to NULL + * width: image width in pixels + * height: image height in rows + * format: the format of the data (image and color-map) you wish to write + * flags: set to 0 unless one of the defined flags applies; set + * PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB for color format images where the RGB + * values do not correspond to the colors in sRGB. + * colormap_entries: set to the number of entries in the color-map (0 to 256) + */ +PNG_EXPORT(239, int, png_image_write_to_file, (png_imagep image, + const char *file, int convert_to_8bit, const void *buffer, + png_int_32 row_stride, const void *colormap)); + /* Write the image to the named file. */ + +PNG_EXPORT(240, int, png_image_write_to_stdio, (png_imagep image, FILE *file, + int convert_to_8_bit, const void *buffer, png_int_32 row_stride, + const void *colormap)); + /* Write the image to the given (FILE*). */ + +/* With both write APIs if image is in one of the linear formats with 16-bit + * data then setting convert_to_8_bit will cause the output to be an 8-bit PNG + * gamma encoded according to the sRGB specification, otherwise a 16-bit linear + * encoded PNG file is written. + * + * With color-mapped data formats the colormap parameter point to a color-map + * with at least image->colormap_entries encoded in the specified format. If + * the format is linear the written PNG color-map will be converted to sRGB + * regardless of the convert_to_8_bit flag. + * + * With all APIs row_stride is handled as in the read APIs - it is the spacing + * from one row to the next in component sized units (1 or 2 bytes) and if + * negative indicates a bottom-up row layout in the buffer. + * + * Note that the write API does not support interlacing or sub-8-bit pixels. + */ +#endif /* PNG_STDIO_SUPPORTED */ +#endif /* PNG_SIMPLIFIED_WRITE_SUPPORTED */ +/******************************************************************************* + * END OF SIMPLIFIED API + ******************************************************************************/ + +#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED +PNG_EXPORT(242, void, png_set_check_for_invalid_index, + (png_structrp png_ptr, int allowed)); +# ifdef PNG_GET_PALETTE_MAX_SUPPORTED +PNG_EXPORT(243, int, png_get_palette_max, (png_const_structp png_ptr, + png_const_infop info_ptr)); +# endif +#endif /* CHECK_FOR_INVALID_INDEX */ + +/******************************************************************************* + * IMPLEMENTATION OPTIONS + ******************************************************************************* + * + * Support for arbitrary implementation-specific optimizations. The API allows + * particular options to be turned on or off. 'Option' is the number of the + * option and 'onoff' is 0 (off) or non-0 (on). The value returned is given + * by the PNG_OPTION_ defines below. + * + * HARDWARE: normally hardware capabilites, such as the Intel SSE instructions, + * are detected at run time, however sometimes it may be impossible + * to do this in user mode, in which case it is necessary to discover + * the capabilities in an OS specific way. Such capabilities are + * listed here when libpng has support for them and must be turned + * ON by the application if present. + * + * SOFTWARE: sometimes software optimizations actually result in performance + * decrease on some architectures or systems, or with some sets of + * PNG images. 'Software' options allow such optimizations to be + * selected at run time. + */ +#ifdef PNG_SET_OPTION_SUPPORTED +#ifdef PNG_ARM_NEON_API_SUPPORTED +# define PNG_ARM_NEON 0 /* HARDWARE: ARM Neon SIMD instructions supported */ +#endif +#define PNG_MAXIMUM_INFLATE_WINDOW 2 /* SOFTWARE: force maximum window */ +#define PNG_OPTION_NEXT 4 /* Next option - numbers must be even */ + +/* Return values: NOTE: there are four values and 'off' is *not* zero */ +#define PNG_OPTION_UNSET 0 /* Unset - defaults to off */ +#define PNG_OPTION_INVALID 1 /* Option number out of range */ +#define PNG_OPTION_OFF 2 +#define PNG_OPTION_ON 3 + +PNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option, + int onoff)); +#endif + +/******************************************************************************* + * END OF HARDWARE OPTIONS + ******************************************************************************/ + /* Maintainer: Put new public prototypes here ^, in libpng.3, and project - * defs + * defs, scripts/pnglibconf.h, and scripts/pnglibconf.h.prebuilt */ /* The last ordinal number (this is the *last* one already used; the next @@ -2659,7 +3310,7 @@ PNG_EXPORT(234, void, png_set_check_for_invalid_index, (png_structp png_ptr, * scripts/symbols.def as well. */ #ifdef PNG_EXPORT_LAST_ORDINAL - PNG_EXPORT_LAST_ORDINAL(234); + PNG_EXPORT_LAST_ORDINAL(244); #endif #ifdef __cplusplus diff --git a/polymer/eduke32/platform/Windows/include/pngconf.h b/polymer/eduke32/platform/Windows/include/pngconf.h index 5c3eb1454..587d0edc9 100755 --- a/polymer/eduke32/platform/Windows/include/pngconf.h +++ b/polymer/eduke32/platform/Windows/include/pngconf.h @@ -1,9 +1,9 @@ /* pngconf.h - machine configurable file for libpng * - * libpng version 1.5.12 - July 11, 2012 + * libpng version 1.6.8 - December 19, 2013 * - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * Copyright (c) 1998-2013 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -22,33 +22,69 @@ #ifndef PNGCONF_H #define PNGCONF_H -#ifndef PNG_BUILDING_SYMBOL_TABLE -/* PNG_NO_LIMITS_H may be used to turn off the use of the standard C - * definition file for machine specific limits, this may impact the - * correctness of the definitions below (see uses of INT_MAX). - */ -# ifndef PNG_NO_LIMITS_H -# include +/* To do: Do all of this in scripts/pnglibconf.dfa */ +#ifdef PNG_SAFE_LIMITS_SUPPORTED +# ifdef PNG_USER_WIDTH_MAX +# undef PNG_USER_WIDTH_MAX +# define PNG_USER_WIDTH_MAX 1000000L # endif - -/* For the memory copy APIs (i.e. the standard definitions of these), - * because this file defines png_memcpy and so on the base APIs must - * be defined here. - */ -# ifdef BSD -# include -# else -# include +# ifdef PNG_USER_HEIGHT_MAX +# undef PNG_USER_HEIGHT_MAX +# define PNG_USER_HEIGHT_MAX 1000000L # endif - -/* For png_FILE_p - this provides the standard definition of a - * FILE - */ -# ifdef PNG_STDIO_SUPPORTED -# include +# ifdef PNG_USER_CHUNK_MALLOC_MAX +# undef PNG_USER_CHUNK_MALLOC_MAX +# define PNG_USER_CHUNK_MALLOC_MAX 4000000L +# endif +# ifdef PNG_USER_CHUNK_CACHE_MAX +# undef PNG_USER_CHUNK_CACHE_MAX +# define PNG_USER_CHUNK_CACHE_MAX 128 # endif #endif +#ifndef PNG_BUILDING_SYMBOL_TABLE /* else includes may cause problems */ + +/* From libpng 1.6.0 libpng requires an ANSI X3.159-1989 ("ISOC90") compliant C + * compiler for correct compilation. The following header files are required by + * the standard. If your compiler doesn't provide these header files, or they + * do not match the standard, you will need to provide/improve them. + */ +#include +#include + +/* Library header files. These header files are all defined by ISOC90; libpng + * expects conformant implementations, however, an ISOC90 conformant system need + * not provide these header files if the functionality cannot be implemented. + * In this case it will be necessary to disable the relevant parts of libpng in + * the build of pnglibconf.h. + * + * Prior to 1.6.0 string.h was included here; the API changes in 1.6.0 to not + * include this unnecessary header file. + */ + +#ifdef PNG_STDIO_SUPPORTED + /* Required for the definition of FILE: */ +# include +#endif + +#ifdef PNG_SETJMP_SUPPORTED + /* Required for the definition of jmp_buf and the declaration of longjmp: */ +# include +#endif + +#ifdef PNG_CONVERT_tIME_SUPPORTED + /* Required for struct tm: */ +# include +#endif + +#endif /* PNG_BUILDING_SYMBOL_TABLE */ + +/* Prior to 1.6.0 it was possible to turn off 'const' in declarations using + * PNG_NO_CONST; this is no longer supported except for data declarations which + * apparently still cause problems in 2011 on some compilers. + */ +#define PNG_CONST const /* backward compatibility only */ + /* This controls optimization of the reading of 16 and 32 bit values * from PNG files. It can be set on a per-app-file basis - it * just changes whether a macro is used when the function is called. @@ -72,28 +108,13 @@ * may be changed on a per-file basis when compiling against libpng. */ -/* The PNGARG macro protects us against machines that don't have function - * prototypes (ie K&R style headers). If your compiler does not handle - * function prototypes, define this macro and use the included ansi2knr. - * I've always been able to use _NO_PROTO as the indicator, but you may - * need to drag the empty declaration out in front of here, or change the - * ifdef to suit your own needs. +/* The PNGARG macro was used in versions of libpng prior to 1.6.0 to protect + * against legacy (pre ISOC90) compilers that did not understand function + * prototypes. It is not required for modern C compilers. */ #ifndef PNGARG - -# ifdef OF /* zlib prototype munger */ -# define PNGARG(arglist) OF(arglist) -# else - -# ifdef _NO_PROTO -# define PNGARG(arglist) () -# else -# define PNGARG(arglist) arglist -# endif /* _NO_PROTO */ - -# endif /* OF */ - -#endif /* PNGARG */ +# define PNGARG(arglist) arglist +#endif /* Function calling conventions. * ============================= @@ -177,18 +198,16 @@ * ========================== * This code is used at build time to find PNG_IMPEXP, the API settings * and PNG_EXPORT_TYPE(), it may also set a macro to indicate the DLL - * import processing is possible. On Windows/x86 systems it also sets + * import processing is possible. On Windows systems it also sets * compiler-specific macros to the values required to change the calling * conventions of the various functions. */ -#if ( defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\ - defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) ) &&\ - ( defined(_X86_) || defined(_X64_) || defined(_M_IX86) ||\ - defined(_M_X64) || defined(_M_IA64) ) - /* Windows system (DOS doesn't support DLLs) running on x86/x64. Includes - * builds under Cygwin or MinGW. Also includes Watcom builds but these need - * special treatment because they are not compatible with GCC or Visual C - * because of different calling conventions. +#if defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\ + defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) + /* Windows system (DOS doesn't support DLLs). Includes builds under Cygwin or + * MinGW on any architecture currently supported by Windows. Also includes + * Watcom builds but these need special treatment because they are not + * compatible with GCC or Visual C because of different calling conventions. */ # if PNG_API_RULE == 2 /* If this line results in an error, either because __watcall is not @@ -199,9 +218,12 @@ # define PNGCAPI __watcall # endif -# if defined(__GNUC__) || (defined (_MSC_VER) && (_MSC_VER >= 800)) +# if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 800)) # define PNGCAPI __cdecl # if PNG_API_RULE == 1 + /* If this line results in an error __stdcall is not understood and + * PNG_API_RULE should not have been set to '1'. + */ # define PNGAPI __stdcall # endif # else @@ -216,10 +238,11 @@ # define PNGAPI _stdcall # endif # endif /* compiler/api */ + /* NOTE: PNGCBAPI always defaults to PNGCAPI. */ # if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD) - ERROR: PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed +# error "PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed" # endif # if (defined(_MSC_VER) && _MSC_VER < 800) ||\ @@ -239,7 +262,7 @@ # endif # endif /* compiler */ -#else /* !Windows/x86 */ +#else /* !Windows */ # if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__) # define PNGAPI _System # else /* !Windows/x86 && !OS/2 */ @@ -333,9 +356,10 @@ #ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED /* Support for compiler specific function attributes. These are used - * so that where compiler support is available incorrect use of API + * so that where compiler support is available, incorrect use of API * functions in png.h will generate compiler warnings. Added at libpng - * version 1.2.41. + * version 1.2.41. Disabling these removes the warnings but may also produce + * less efficient code. */ # if defined(__GNUC__) # ifndef PNG_USE_RESULT @@ -344,29 +368,35 @@ # ifndef PNG_NORETURN # define PNG_NORETURN __attribute__((__noreturn__)) # endif -# ifndef PNG_ALLOCATED -# define PNG_ALLOCATED __attribute__((__malloc__)) -# endif -# ifndef PNG_DEPRECATED -# define PNG_DEPRECATED __attribute__((__deprecated__)) -# endif -# ifndef PNG_PRIVATE -# if 0 /* Doesn't work so we use deprecated instead*/ -# define PNG_PRIVATE \ - __attribute__((warning("This function is not exported by libpng."))) -# else -# define PNG_PRIVATE \ - __attribute__((__deprecated__)) +# if __GNUC__ >= 3 +# ifndef PNG_ALLOCATED +# define PNG_ALLOCATED __attribute__((__malloc__)) # endif -# endif -# endif /* __GNUC__ */ +# ifndef PNG_DEPRECATED +# define PNG_DEPRECATED __attribute__((__deprecated__)) +# endif +# ifndef PNG_PRIVATE +# if 0 /* Doesn't work so we use deprecated instead*/ +# define PNG_PRIVATE \ + __attribute__((warning("This function is not exported by libpng."))) +# else +# define PNG_PRIVATE \ + __attribute__((__deprecated__)) +# endif +# endif +# if ((__GNUC__ != 3) || !defined(__GNUC_MINOR__) || (__GNUC_MINOR__ >= 1)) +# ifndef PNG_RESTRICT +# define PNG_RESTRICT __restrict +# endif +# endif /* __GNUC__ == 3.0 */ +# endif /* __GNUC__ >= 3 */ -# if defined(_MSC_VER) && (_MSC_VER >= 1300) +# elif defined(_MSC_VER) && (_MSC_VER >= 1300) # ifndef PNG_USE_RESULT # define PNG_USE_RESULT /* not supported */ # endif # ifndef PNG_NORETURN -# define PNG_NORETURN __declspec(noreturn) +# define PNG_NORETURN __declspec(noreturn) # endif # ifndef PNG_ALLOCATED # if (_MSC_VER >= 1400) @@ -379,6 +409,16 @@ # ifndef PNG_PRIVATE # define PNG_PRIVATE __declspec(deprecated) # endif +# ifndef PNG_RESTRICT +# if (_MSC_VER >= 1400) +# define PNG_RESTRICT __restrict +# endif +# endif + +# elif defined(__WATCOMC__) +# ifndef PNG_RESTRICT +# define PNG_RESTRICT __restrict +# endif # endif /* _MSC_VER */ #endif /* PNG_PEDANTIC_WARNINGS */ @@ -397,10 +437,13 @@ #ifndef PNG_PRIVATE # define PNG_PRIVATE /* This is a private libpng function */ #endif +#ifndef PNG_RESTRICT +# define PNG_RESTRICT /* The C99 "restrict" feature */ +#endif #ifndef PNG_FP_EXPORT /* A floating point API. */ # ifdef PNG_FLOATING_POINT_SUPPORTED # define PNG_FP_EXPORT(ordinal, type, name, args)\ - PNG_EXPORT(ordinal, type, name, args) + PNG_EXPORT(ordinal, type, name, args); # else /* No floating point APIs */ # define PNG_FP_EXPORT(ordinal, type, name, args) # endif @@ -408,189 +451,167 @@ #ifndef PNG_FIXED_EXPORT /* A fixed point API. */ # ifdef PNG_FIXED_POINT_SUPPORTED # define PNG_FIXED_EXPORT(ordinal, type, name, args)\ - PNG_EXPORT(ordinal, type, name, args) + PNG_EXPORT(ordinal, type, name, args); # else /* No fixed point APIs */ # define PNG_FIXED_EXPORT(ordinal, type, name, args) # endif #endif -/* The following uses const char * instead of char * for error - * and warning message functions, so some compilers won't complain. - * If you do not want to use const, define PNG_NO_CONST here. +#ifndef PNG_BUILDING_SYMBOL_TABLE +/* Some typedefs to get us started. These should be safe on most of the common + * platforms. * - * This should not change how the APIs are called, so it can be done - * on a per-file basis in the application. + * png_uint_32 and png_int_32 may, currently, be larger than required to hold a + * 32-bit value however this is not normally advisable. + * + * png_uint_16 and png_int_16 should always be two bytes in size - this is + * verified at library build time. + * + * png_byte must always be one byte in size. + * + * The checks below use constants from limits.h, as defined by the ISOC90 + * standard. */ -#ifndef PNG_CONST -# ifndef PNG_NO_CONST -# define PNG_CONST const -# else -# define PNG_CONST -# endif +#if CHAR_BIT == 8 && UCHAR_MAX == 255 + typedef unsigned char png_byte; +#else +# error "libpng requires 8 bit bytes" #endif -/* Some typedefs to get us started. These should be safe on most of the - * common platforms. The typedefs should be at least as large as the - * numbers suggest (a png_uint_32 must be at least 32 bits long), but they - * don't have to be exactly that size. Some compilers dislike passing - * unsigned shorts as function parameters, so you may be better off using - * unsigned int for png_uint_16. - */ - -#if defined(INT_MAX) && (INT_MAX > 0x7ffffffeL) -typedef unsigned int png_uint_32; -typedef int png_int_32; +#if INT_MIN == -32768 && INT_MAX == 32767 + typedef int png_int_16; +#elif SHRT_MIN == -32768 && SHRT_MAX == 32767 + typedef short png_int_16; #else -typedef unsigned long png_uint_32; -typedef long png_int_32; +# error "libpng requires a signed 16 bit type" #endif -typedef unsigned short png_uint_16; -typedef short png_int_16; -typedef unsigned char png_byte; -#ifdef PNG_NO_SIZE_T -typedef unsigned int png_size_t; +#if UINT_MAX == 65535 + typedef unsigned int png_uint_16; +#elif USHRT_MAX == 65535 + typedef unsigned short png_uint_16; #else +# error "libpng requires an unsigned 16 bit type" +#endif + +#if INT_MIN < -2147483646 && INT_MAX > 2147483646 + typedef int png_int_32; +#elif LONG_MIN < -2147483646 && LONG_MAX > 2147483646 + typedef long int png_int_32; +#else +# error "libpng requires a signed 32 bit (or more) type" +#endif + +#if UINT_MAX > 4294967294 + typedef unsigned int png_uint_32; +#elif ULONG_MAX > 4294967294 + typedef unsigned long int png_uint_32; +#else +# error "libpng requires an unsigned 32 bit (or more) type" +#endif + +/* Prior to 1.6.0 it was possible to disable the use of size_t, 1.6.0, however, + * requires an ISOC90 compiler and relies on consistent behavior of sizeof. + */ typedef size_t png_size_t; -#endif -#define png_sizeof(x) (sizeof (x)) +typedef ptrdiff_t png_ptrdiff_t; -/* The following is needed for medium model support. It cannot be in the - * pngpriv.h header. Needs modification for other compilers besides - * MSC. Model independent support declares all arrays and pointers to be - * large using the far keyword. The zlib version used must also support - * model independent data. As of version zlib 1.0.4, the necessary changes - * have been made in zlib. The USE_FAR_KEYWORD define triggers other - * changes that are needed. (Tim Wegner) +/* libpng needs to know the maximum value of 'size_t' and this controls the + * definition of png_alloc_size_t, below. This maximum value of size_t limits + * but does not control the maximum allocations the library makes - there is + * direct application control of this through png_set_user_limits(). */ - -/* Separate compiler dependencies (problem here is that zlib.h always - * defines FAR. (SJT) - */ -#ifdef __BORLANDC__ -# if defined(__LARGE__) || defined(__HUGE__) || defined(__COMPACT__) -# define LDATA 1 -# else -# define LDATA 0 -# endif - /* GRR: why is Cygwin in here? Cygwin is not Borland C... */ -# if !defined(__WIN32__) && !defined(__FLAT__) && !defined(__CYGWIN__) -# define PNG_MAX_MALLOC_64K /* only used in build */ -# if (LDATA != 1) -# ifndef FAR -# define FAR __far -# endif -# define USE_FAR_KEYWORD -# endif /* LDATA != 1 */ - /* Possibly useful for moving data out of default segment. - * Uncomment it if you want. Could also define FARDATA as - * const if your compiler supports it. (SJT) -# define FARDATA FAR - */ -# endif /* __WIN32__, __FLAT__, __CYGWIN__ */ -#endif /* __BORLANDC__ */ - - -/* Suggest testing for specific compiler first before testing for - * FAR. The Watcom compiler defines both __MEDIUM__ and M_I86MM, - * making reliance oncertain keywords suspect. (SJT) - */ - -/* MSC Medium model */ -#ifdef FAR -# ifdef M_I86MM -# define USE_FAR_KEYWORD -# define FARDATA FAR -# include +#ifndef PNG_SMALL_SIZE_T + /* Compiler specific tests for systems where size_t is known to be less than + * 32 bits (some of these systems may no longer work because of the lack of + * 'far' support; see above.) + */ +# if (defined(__TURBOC__) && !defined(__FLAT__)) ||\ + (defined(_MSC_VER) && defined(MAXSEG_64K)) +# define PNG_SMALL_SIZE_T # endif #endif -/* SJT: default case */ -#ifndef FAR -# define FAR +/* png_alloc_size_t is guaranteed to be no smaller than png_size_t, and no + * smaller than png_uint_32. Casts from png_size_t or png_uint_32 to + * png_alloc_size_t are not necessary; in fact, it is recommended not to use + * them at all so that the compiler can complain when something turns out to be + * problematic. + * + * Casts in the other direction (from png_alloc_size_t to png_size_t or + * png_uint_32) should be explicitly applied; however, we do not expect to + * encounter practical situations that require such conversions. + * + * PNG_SMALL_SIZE_T must be defined if the maximum value of size_t is less than + * 4294967295 - i.e. less than the maximum value of png_uint_32. + */ +#ifdef PNG_SMALL_SIZE_T + typedef png_uint_32 png_alloc_size_t; +#else + typedef png_size_t png_alloc_size_t; #endif -/* At this point FAR is always defined */ -#ifndef FARDATA -# define FARDATA -#endif +/* Prior to 1.6.0 libpng offered limited support for Microsoft C compiler + * implementations of Intel CPU specific support of user-mode segmented address + * spaces, where 16-bit pointers address more than 65536 bytes of memory using + * separate 'segment' registers. The implementation requires two different + * types of pointer (only one of which includes the segment value.) + * + * If required this support is available in version 1.2 of libpng and may be + * available in versions through 1.5, although the correctness of the code has + * not been verified recently. + */ -/* Typedef for floating-point numbers that are converted - * to fixed-point with a multiple of 100,000, e.g., gamma +/* Typedef for floating-point numbers that are converted to fixed-point with a + * multiple of 100,000, e.g., gamma */ typedef png_int_32 png_fixed_point; /* Add typedefs for pointers */ -typedef void FAR * png_voidp; -typedef PNG_CONST void FAR * png_const_voidp; -typedef png_byte FAR * png_bytep; -typedef PNG_CONST png_byte FAR * png_const_bytep; -typedef png_uint_32 FAR * png_uint_32p; -typedef PNG_CONST png_uint_32 FAR * png_const_uint_32p; -typedef png_int_32 FAR * png_int_32p; -typedef PNG_CONST png_int_32 FAR * png_const_int_32p; -typedef png_uint_16 FAR * png_uint_16p; -typedef PNG_CONST png_uint_16 FAR * png_const_uint_16p; -typedef png_int_16 FAR * png_int_16p; -typedef PNG_CONST png_int_16 FAR * png_const_int_16p; -typedef char FAR * png_charp; -typedef PNG_CONST char FAR * png_const_charp; -typedef png_fixed_point FAR * png_fixed_point_p; -typedef PNG_CONST png_fixed_point FAR * png_const_fixed_point_p; -typedef png_size_t FAR * png_size_tp; -typedef PNG_CONST png_size_t FAR * png_const_size_tp; +typedef void * png_voidp; +typedef const void * png_const_voidp; +typedef png_byte * png_bytep; +typedef const png_byte * png_const_bytep; +typedef png_uint_32 * png_uint_32p; +typedef const png_uint_32 * png_const_uint_32p; +typedef png_int_32 * png_int_32p; +typedef const png_int_32 * png_const_int_32p; +typedef png_uint_16 * png_uint_16p; +typedef const png_uint_16 * png_const_uint_16p; +typedef png_int_16 * png_int_16p; +typedef const png_int_16 * png_const_int_16p; +typedef char * png_charp; +typedef const char * png_const_charp; +typedef png_fixed_point * png_fixed_point_p; +typedef const png_fixed_point * png_const_fixed_point_p; +typedef png_size_t * png_size_tp; +typedef const png_size_t * png_const_size_tp; #ifdef PNG_STDIO_SUPPORTED typedef FILE * png_FILE_p; #endif #ifdef PNG_FLOATING_POINT_SUPPORTED -typedef double FAR * png_doublep; -typedef PNG_CONST double FAR * png_const_doublep; +typedef double * png_doublep; +typedef const double * png_const_doublep; #endif /* Pointers to pointers; i.e. arrays */ -typedef png_byte FAR * FAR * png_bytepp; -typedef png_uint_32 FAR * FAR * png_uint_32pp; -typedef png_int_32 FAR * FAR * png_int_32pp; -typedef png_uint_16 FAR * FAR * png_uint_16pp; -typedef png_int_16 FAR * FAR * png_int_16pp; -typedef PNG_CONST char FAR * FAR * png_const_charpp; -typedef char FAR * FAR * png_charpp; -typedef png_fixed_point FAR * FAR * png_fixed_point_pp; +typedef png_byte * * png_bytepp; +typedef png_uint_32 * * png_uint_32pp; +typedef png_int_32 * * png_int_32pp; +typedef png_uint_16 * * png_uint_16pp; +typedef png_int_16 * * png_int_16pp; +typedef const char * * png_const_charpp; +typedef char * * png_charpp; +typedef png_fixed_point * * png_fixed_point_pp; #ifdef PNG_FLOATING_POINT_SUPPORTED -typedef double FAR * FAR * png_doublepp; +typedef double * * png_doublepp; #endif /* Pointers to pointers to pointers; i.e., pointer to array */ -typedef char FAR * FAR * FAR * png_charppp; +typedef char * * * png_charppp; -/* png_alloc_size_t is guaranteed to be no smaller than png_size_t, - * and no smaller than png_uint_32. Casts from png_size_t or png_uint_32 - * to png_alloc_size_t are not necessary; in fact, it is recommended - * not to use them at all so that the compiler can complain when something - * turns out to be problematic. - * Casts in the other direction (from png_alloc_size_t to png_size_t or - * png_uint_32) should be explicitly applied; however, we do not expect - * to encounter practical situations that require such conversions. - */ -#if defined(__TURBOC__) && !defined(__FLAT__) - typedef unsigned long png_alloc_size_t; -#else -# if defined(_MSC_VER) && defined(MAXSEG_64K) - typedef unsigned long png_alloc_size_t; -# else - /* This is an attempt to detect an old Windows system where (int) is - * actually 16 bits, in that case png_malloc must have an argument with a - * bigger size to accomodate the requirements of the library. - */ -# if (defined(_Windows) || defined(_WINDOWS) || defined(_WINDOWS_)) && \ - (!defined(INT_MAX) || INT_MAX <= 0x7ffffffeL) - typedef DWORD png_alloc_size_t; -# else - typedef png_size_t png_alloc_size_t; -# endif -# endif -#endif +#endif /* PNG_BUILDING_SYMBOL_TABLE */ #endif /* PNGCONF_H */ diff --git a/polymer/eduke32/platform/Windows/include/pnglibconf.h b/polymer/eduke32/platform/Windows/include/pnglibconf.h index 5e764ff81..6bb69483a 100755 --- a/polymer/eduke32/platform/Windows/include/pnglibconf.h +++ b/polymer/eduke32/platform/Windows/include/pnglibconf.h @@ -1,8 +1,8 @@ /* pnglibconf.h - library build configuration */ -/* libpng version 1.5.12 - July 11, 2012 */ +/* libpng version 1.6.8 - December 19, 2013 */ -/* Copyright (c) 1998-2011 Glenn Randers-Pehrson */ +/* Copyright (c) 1998-2012 Glenn Randers-Pehrson */ /* This code is released under the libpng license. */ /* For conditions of distribution and use, see the disclaimer */ @@ -13,168 +13,197 @@ /* Derived from: scripts/pnglibconf.dfa */ #ifndef PNGLCONF_H #define PNGLCONF_H -/* settings */ -#define PNG_MAX_GAMMA_8 11 -#define PNG_CALLOC_SUPPORTED -#define PNG_QUANTIZE_RED_BITS 5 -#define PNG_QUANTIZE_GREEN_BITS 5 -#define PNG_API_RULE 0 -#define PNG_QUANTIZE_BLUE_BITS 5 -#define PNG_sCAL_PRECISION 5 -#define PNG_COST_SHIFT 3 -#define PNG_WEIGHT_SHIFT 8 -#define PNG_DEFAULT_READ_MACROS 1 -#define PNG_ZBUF_SIZE 8192 -#define PNG_GAMMA_THRESHOLD_FIXED 5000 -/* end of settings */ /* options */ -#define PNG_INFO_IMAGE_SUPPORTED 1 -/*#undef PNG_HANDLE_AS_UNKNOWN_SUPPORTED*/ -/*#undef PNG_POINTER_INDEXING_SUPPORTED*/ -/*#undef PNG_WARNINGS_SUPPORTED*/ -/*#undef PNG_FLOATING_ARITHMETIC_SUPPORTED*/ -#define PNG_WRITE_SUPPORTED 1 -/*#undef PNG_WRITE_INTERLACING_SUPPORTED*/ -/*#undef PNG_WRITE_16BIT_SUPPORTED*/ -/*#undef PNG_EASY_ACCESS_SUPPORTED*/ -/*#undef PNG_ALIGN_MEMORY_SUPPORTED*/ -/*#undef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED*/ -/*#undef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED*/ -/*#undef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED*/ +/*#undef PNG_16BIT_SUPPORTED*/ +/*#undef PNG_ALIGNED_MEMORY_SUPPORTED*/ +/*#undef PNG_ARM_NEON_API_SUPPORTED*/ +/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/ +/*#undef PNG_BENIGN_ERRORS_SUPPORTED*/ +/*#undef PNG_BENIGN_READ_ERRORS_SUPPORTED*/ +/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/ /*#undef PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED*/ -#define PNG_FIXED_POINT_SUPPORTED 1 +/*#undef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED*/ +/*#undef PNG_COLORSPACE_SUPPORTED*/ +/*#undef PNG_CONSOLE_IO_SUPPORTED*/ +/*#undef PNG_CONVERT_tIME_SUPPORTED*/ +/*#undef PNG_EASY_ACCESS_SUPPORTED*/ /*#undef PNG_ERROR_NUMBERS_SUPPORTED*/ /*#undef PNG_ERROR_TEXT_SUPPORTED*/ -/*#undef PNG_READ_SUPPORTED*/ -/*#undef PNG_BENIGN_ERRORS_SUPPORTED*/ -#define PNG_SETJMP_SUPPORTED 1 -/*#undef PNG_TIME_RFC1123_SUPPORTED*/ -/*#undef PNG_WRITE_FLUSH_SUPPORTED*/ -/*#undef PNG_MNG_FEATURES_SUPPORTED*/ -/*#undef PNG_SAFE_LIMITS_SUPPORTED*/ +#define PNG_FIXED_POINT_SUPPORTED +/*#undef PNG_FLOATING_ARITHMETIC_SUPPORTED*/ /*#undef PNG_FLOATING_POINT_SUPPORTED*/ -/*#undef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED*/ +/*#undef PNG_FORMAT_AFIRST_SUPPORTED*/ +/*#undef PNG_FORMAT_BGR_SUPPORTED*/ +/*#undef PNG_GAMMA_SUPPORTED*/ +/*#undef PNG_GET_PALETTE_MAX_SUPPORTED*/ +/*#undef PNG_HANDLE_AS_UNKNOWN_SUPPORTED*/ /*#undef PNG_INCH_CONVERSIONS_SUPPORTED*/ -#define PNG_STDIO_SUPPORTED 1 -/*#undef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED*/ -#define PNG_USER_MEM_SUPPORTED 1 +#define PNG_INFO_IMAGE_SUPPORTED /*#undef PNG_IO_STATE_SUPPORTED*/ -/*#undef PNG_READ_ANCILLARY_CHUNKS_SUPPORTED*/ -#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED 1 -#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED 1 -/*#undef PNG_WRITE_FILTER_SUPPORTED*/ -/*#undef PNG_WRITE_zTXt_SUPPORTED*/ -/*#undef PNG_WRITE_iCCP_SUPPORTED*/ -/*#undef PNG_READ_TRANSFORMS_SUPPORTED*/ -/*#undef PNG_READ_bKGD_SUPPORTED*/ -/*#undef PNG_UNKNOWN_CHUNKS_SUPPORTED*/ -/*#undef PNG_READ_sCAL_SUPPORTED*/ -/*#undef PNG_WRITE_hIST_SUPPORTED*/ -/*#undef PNG_READ_OPT_PLTE_SUPPORTED*/ -/*#undef PNG_WRITE_gAMA_SUPPORTED*/ -/*#undef PNG_READ_GRAY_TO_RGB_SUPPORTED*/ -/*#undef PNG_WRITE_pCAL_SUPPORTED*/ -/*#undef PNG_READ_INVERT_ALPHA_SUPPORTED*/ -/*#undef PNG_WRITE_TRANSFORMS_SUPPORTED*/ -/*#undef PNG_READ_ALPHA_MODE_SUPPORTED*/ -/*#undef PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED*/ -/*#undef PNG_READ_sBIT_SUPPORTED*/ -/*#undef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED*/ -/*#undef PNG_READ_PACK_SUPPORTED*/ -/*#undef PNG_WRITE_iTXt_SUPPORTED*/ -/*#undef PNG_WRITE_SWAP_SUPPORTED*/ -/*#undef PNG_READ_cHRM_SUPPORTED*/ -/*#undef PNG_READ_STRIP_16_TO_8_SUPPORTED*/ -/*#undef PNG_WRITE_tIME_SUPPORTED*/ -/*#undef PNG_READ_INTERLACING_SUPPORTED*/ -/*#undef PNG_READ_tRNS_SUPPORTED*/ -/*#undef PNG_WRITE_pHYs_SUPPORTED*/ -/*#undef PNG_WRITE_INVERT_SUPPORTED*/ -/*#undef PNG_READ_RGB_TO_GRAY_SUPPORTED*/ -/*#undef PNG_WRITE_sRGB_SUPPORTED*/ -/*#undef PNG_READ_oFFs_SUPPORTED*/ -/*#undef PNG_WRITE_FILLER_SUPPORTED*/ -/*#undef PNG_WRITE_SHIFT_SUPPORTED*/ +/*#undef PNG_MNG_FEATURES_SUPPORTED*/ +/*#undef PNG_POINTER_INDEXING_SUPPORTED*/ /*#undef PNG_PROGRESSIVE_READ_SUPPORTED*/ -/*#undef PNG_READ_SHIFT_SUPPORTED*/ -/*#undef PNG_CONVERT_tIME_SUPPORTED*/ -/*#undef PNG_READ_USER_TRANSFORM_SUPPORTED*/ -/*#undef PNG_READ_INT_FUNCTIONS_SUPPORTED*/ -/*#undef PNG_READ_USER_CHUNKS_SUPPORTED*/ -/*#undef PNG_READ_hIST_SUPPORTED*/ /*#undef PNG_READ_16BIT_SUPPORTED*/ -/*#undef PNG_READ_SWAP_ALPHA_SUPPORTED*/ -/*#undef PNG_READ_COMPOSITE_NODIV_SUPPORTED*/ -/*#undef PNG_SEQUENTIAL_READ_SUPPORTED*/ +/*#undef PNG_READ_ALPHA_MODE_SUPPORTED*/ +/*#undef PNG_READ_ANCILLARY_CHUNKS_SUPPORTED*/ /*#undef PNG_READ_BACKGROUND_SUPPORTED*/ -/*#undef PNG_READ_QUANTIZE_SUPPORTED*/ -/*#undef PNG_READ_zTXt_SUPPORTED*/ -/*#undef PNG_USER_LIMITS_SUPPORTED*/ -/*#undef PNG_READ_iCCP_SUPPORTED*/ -/*#undef PNG_READ_STRIP_ALPHA_SUPPORTED*/ -/*#undef PNG_READ_PACKSWAP_SUPPORTED*/ -/*#undef PNG_READ_sRGB_SUPPORTED*/ -/*#undef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED*/ -/*#undef PNG_READ_pCAL_SUPPORTED*/ -/*#undef PNG_WRITE_sPLT_SUPPORTED*/ -/*#undef PNG_READ_iTXt_SUPPORTED*/ -/*#undef PNG_READ_SWAP_SUPPORTED*/ -/*#undef PNG_READ_tIME_SUPPORTED*/ -/*#undef PNG_READ_pHYs_SUPPORTED*/ -/*#undef PNG_WRITE_SWAP_ALPHA_SUPPORTED*/ -/*#undef PNG_READ_SCALE_16_TO_8_SUPPORTED*/ -/*#undef PNG_WRITE_BGR_SUPPORTED*/ -/*#undef PNG_USER_CHUNKS_SUPPORTED*/ -/*#undef PNG_CONSOLE_IO_SUPPORTED*/ -/*#undef PNG_WRITE_COMPRESSED_TEXT_SUPPORTED*/ -/*#undef PNG_WRITE_PACK_SUPPORTED*/ -/*#undef PNG_READ_FILLER_SUPPORTED*/ -/*#undef PNG_WRITE_bKGD_SUPPORTED*/ -/*#undef PNG_WRITE_tRNS_SUPPORTED*/ -/*#undef PNG_READ_sPLT_SUPPORTED*/ -/*#undef PNG_WRITE_sCAL_SUPPORTED*/ -/*#undef PNG_WRITE_oFFs_SUPPORTED*/ -/*#undef PNG_SET_USER_LIMITS_SUPPORTED*/ -/*#undef PNG_WRITE_sBIT_SUPPORTED*/ -/*#undef PNG_READ_INVERT_SUPPORTED*/ -/*#undef PNG_WRITE_cHRM_SUPPORTED*/ -/*#undef PNG_16BIT_SUPPORTED*/ -/*#undef PNG_WRITE_USER_TRANSFORM_SUPPORTED*/ /*#undef PNG_READ_BGR_SUPPORTED*/ -/*#undef PNG_WRITE_PACKSWAP_SUPPORTED*/ -/*#undef PNG_WRITE_INVERT_ALPHA_SUPPORTED*/ -/*#undef PNG_sCAL_SUPPORTED*/ -/*#undef PNG_SET_CHUNK_CACHE_LIMIT_SUPPORTED*/ -/*#undef PNG_READ_GAMMA_SUPPORTED*/ -/*#undef PNG_USER_TRANSFORM_INFO_SUPPORTED*/ -/*#undef PNG_sBIT_SUPPORTED*/ -/*#undef PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED*/ -/*#undef PNG_cHRM_SUPPORTED*/ -/*#undef PNG_bKGD_SUPPORTED*/ -/*#undef PNG_tRNS_SUPPORTED*/ -/*#undef PNG_oFFs_SUPPORTED*/ -/*#undef PNG_READ_EXPAND_16_SUPPORTED*/ -/*#undef PNG_USER_TRANSFORM_PTR_SUPPORTED*/ -#define PNG_WRITE_TEXT_SUPPORTED 1 +/*#undef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED*/ +/*#undef PNG_READ_COMPOSITE_NODIV_SUPPORTED*/ /*#undef PNG_READ_COMPRESSED_TEXT_SUPPORTED*/ -/*#undef PNG_hIST_SUPPORTED*/ -/*#undef PNG_zTXt_SUPPORTED*/ -/*#undef PNG_iCCP_SUPPORTED*/ -/*#undef PNG_sRGB_SUPPORTED*/ -/*#undef PNG_pCAL_SUPPORTED*/ -/*#undef PNG_WRITE_tEXt_SUPPORTED*/ -/*#undef PNG_CHECK_cHRM_SUPPORTED*/ -/*#undef PNG_READ_gAMA_SUPPORTED*/ -/*#undef PNG_iTXt_SUPPORTED*/ -/*#undef PNG_tIME_SUPPORTED*/ +/*#undef PNG_READ_EXPAND_16_SUPPORTED*/ /*#undef PNG_READ_EXPAND_SUPPORTED*/ -/*#undef PNG_pHYs_SUPPORTED*/ +/*#undef PNG_READ_FILLER_SUPPORTED*/ +/*#undef PNG_READ_GAMMA_SUPPORTED*/ +/*#undef PNG_READ_GET_PALETTE_MAX_SUPPORTED*/ +/*#undef PNG_READ_GRAY_TO_RGB_SUPPORTED*/ +/*#undef PNG_READ_INTERLACING_SUPPORTED*/ +/*#undef PNG_READ_INT_FUNCTIONS_SUPPORTED*/ +/*#undef PNG_READ_INVERT_ALPHA_SUPPORTED*/ +/*#undef PNG_READ_INVERT_SUPPORTED*/ +/*#undef PNG_READ_OPT_PLTE_SUPPORTED*/ +/*#undef PNG_READ_PACKSWAP_SUPPORTED*/ +/*#undef PNG_READ_PACK_SUPPORTED*/ +/*#undef PNG_READ_QUANTIZE_SUPPORTED*/ +/*#undef PNG_READ_RGB_TO_GRAY_SUPPORTED*/ +/*#undef PNG_READ_SCALE_16_TO_8_SUPPORTED*/ +/*#undef PNG_READ_SHIFT_SUPPORTED*/ +/*#undef PNG_READ_STRIP_16_TO_8_SUPPORTED*/ +/*#undef PNG_READ_STRIP_ALPHA_SUPPORTED*/ +/*#undef PNG_READ_SUPPORTED*/ +/*#undef PNG_READ_SWAP_ALPHA_SUPPORTED*/ +/*#undef PNG_READ_SWAP_SUPPORTED*/ /*#undef PNG_READ_TEXT_SUPPORTED*/ -/*#undef PNG_SAVE_INT_32_SUPPORTED*/ -/*#undef PNG_sPLT_SUPPORTED*/ +/*#undef PNG_READ_TRANSFORMS_SUPPORTED*/ +/*#undef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED*/ +/*#undef PNG_READ_USER_CHUNKS_SUPPORTED*/ +/*#undef PNG_READ_USER_TRANSFORM_SUPPORTED*/ +/*#undef PNG_READ_bKGD_SUPPORTED*/ +/*#undef PNG_READ_cHRM_SUPPORTED*/ +/*#undef PNG_READ_gAMA_SUPPORTED*/ +/*#undef PNG_READ_hIST_SUPPORTED*/ +/*#undef PNG_READ_iCCP_SUPPORTED*/ +/*#undef PNG_READ_iTXt_SUPPORTED*/ +/*#undef PNG_READ_oFFs_SUPPORTED*/ +/*#undef PNG_READ_pCAL_SUPPORTED*/ +/*#undef PNG_READ_pHYs_SUPPORTED*/ +/*#undef PNG_READ_sBIT_SUPPORTED*/ +/*#undef PNG_READ_sCAL_SUPPORTED*/ +/*#undef PNG_READ_sPLT_SUPPORTED*/ +/*#undef PNG_READ_sRGB_SUPPORTED*/ /*#undef PNG_READ_tEXt_SUPPORTED*/ +/*#undef PNG_READ_tIME_SUPPORTED*/ +/*#undef PNG_READ_tRNS_SUPPORTED*/ +/*#undef PNG_READ_zTXt_SUPPORTED*/ +/*#undef PNG_SAFE_LIMITS_SUPPORTED*/ +/*#undef PNG_SAVE_INT_32_SUPPORTED*/ +/*#undef PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED*/ +/*#undef PNG_SEQUENTIAL_READ_SUPPORTED*/ +#define PNG_SETJMP_SUPPORTED +/*#undef PNG_SET_CHUNK_CACHE_LIMIT_SUPPORTED*/ +/*#undef PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED*/ +/*#undef PNG_SET_OPTION_SUPPORTED*/ +/*#undef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED*/ +/*#undef PNG_SET_USER_LIMITS_SUPPORTED*/ +/*#undef PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED*/ +/*#undef PNG_SIMPLIFIED_READ_BGR_SUPPORTED*/ +/*#undef PNG_SIMPLIFIED_READ_SUPPORTED*/ +/*#undef PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED*/ +/*#undef PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED*/ +/*#undef PNG_SIMPLIFIED_WRITE_SUPPORTED*/ +#define PNG_STDIO_SUPPORTED +/*#undef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED*/ +#define PNG_TEXT_SUPPORTED +/*#undef PNG_TIME_RFC1123_SUPPORTED*/ +/*#undef PNG_UNKNOWN_CHUNKS_SUPPORTED*/ +/*#undef PNG_USER_CHUNKS_SUPPORTED*/ +/*#undef PNG_USER_LIMITS_SUPPORTED*/ +#define PNG_USER_MEM_SUPPORTED +/*#undef PNG_USER_TRANSFORM_INFO_SUPPORTED*/ +/*#undef PNG_USER_TRANSFORM_PTR_SUPPORTED*/ +/*#undef PNG_WARNINGS_SUPPORTED*/ +/*#undef PNG_WRITE_16BIT_SUPPORTED*/ +#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED +/*#undef PNG_WRITE_BGR_SUPPORTED*/ +/*#undef PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED*/ +/*#undef PNG_WRITE_COMPRESSED_TEXT_SUPPORTED*/ +/*#undef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED*/ +/*#undef PNG_WRITE_FILLER_SUPPORTED*/ +/*#undef PNG_WRITE_FILTER_SUPPORTED*/ +/*#undef PNG_WRITE_FLUSH_SUPPORTED*/ +/*#undef PNG_WRITE_GET_PALETTE_MAX_SUPPORTED*/ +/*#undef PNG_WRITE_INTERLACING_SUPPORTED*/ +#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED +/*#undef PNG_WRITE_INVERT_ALPHA_SUPPORTED*/ +/*#undef PNG_WRITE_INVERT_SUPPORTED*/ +/*#undef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED*/ +/*#undef PNG_WRITE_PACKSWAP_SUPPORTED*/ +/*#undef PNG_WRITE_PACK_SUPPORTED*/ +/*#undef PNG_WRITE_SHIFT_SUPPORTED*/ +#define PNG_WRITE_SUPPORTED +/*#undef PNG_WRITE_SWAP_ALPHA_SUPPORTED*/ +/*#undef PNG_WRITE_SWAP_SUPPORTED*/ +#define PNG_WRITE_TEXT_SUPPORTED +/*#undef PNG_WRITE_TRANSFORMS_SUPPORTED*/ +/*#undef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED*/ +/*#undef PNG_WRITE_USER_TRANSFORM_SUPPORTED*/ +/*#undef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED*/ +/*#undef PNG_WRITE_bKGD_SUPPORTED*/ +/*#undef PNG_WRITE_cHRM_SUPPORTED*/ +/*#undef PNG_WRITE_gAMA_SUPPORTED*/ +/*#undef PNG_WRITE_hIST_SUPPORTED*/ +/*#undef PNG_WRITE_iCCP_SUPPORTED*/ +/*#undef PNG_WRITE_iTXt_SUPPORTED*/ +/*#undef PNG_WRITE_oFFs_SUPPORTED*/ +/*#undef PNG_WRITE_pCAL_SUPPORTED*/ +/*#undef PNG_WRITE_pHYs_SUPPORTED*/ +/*#undef PNG_WRITE_sBIT_SUPPORTED*/ +/*#undef PNG_WRITE_sCAL_SUPPORTED*/ +/*#undef PNG_WRITE_sPLT_SUPPORTED*/ +/*#undef PNG_WRITE_sRGB_SUPPORTED*/ +/*#undef PNG_WRITE_tEXt_SUPPORTED*/ +/*#undef PNG_WRITE_tIME_SUPPORTED*/ +/*#undef PNG_WRITE_tRNS_SUPPORTED*/ +/*#undef PNG_WRITE_zTXt_SUPPORTED*/ +/*#undef PNG_bKGD_SUPPORTED*/ +/*#undef PNG_cHRM_SUPPORTED*/ /*#undef PNG_gAMA_SUPPORTED*/ -#define PNG_TEXT_SUPPORTED 1 +/*#undef PNG_hIST_SUPPORTED*/ +/*#undef PNG_iCCP_SUPPORTED*/ +/*#undef PNG_iTXt_SUPPORTED*/ +/*#undef PNG_oFFs_SUPPORTED*/ +/*#undef PNG_pCAL_SUPPORTED*/ +/*#undef PNG_pHYs_SUPPORTED*/ +/*#undef PNG_sBIT_SUPPORTED*/ +/*#undef PNG_sCAL_SUPPORTED*/ +/*#undef PNG_sPLT_SUPPORTED*/ +/*#undef PNG_sRGB_SUPPORTED*/ /*#undef PNG_tEXt_SUPPORTED*/ +/*#undef PNG_tIME_SUPPORTED*/ +/*#undef PNG_tRNS_SUPPORTED*/ +/*#undef PNG_zTXt_SUPPORTED*/ /* end of options */ +/* settings */ +#define PNG_API_RULE 0 +#define PNG_CALLOC_SUPPORTED +#define PNG_COST_SHIFT 3 +#define PNG_DEFAULT_READ_MACROS 1 +#define PNG_GAMMA_THRESHOLD_FIXED 5000 +#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE +#define PNG_INFLATE_BUF_SIZE 1024 +#define PNG_MAX_GAMMA_8 11 +#define PNG_QUANTIZE_BLUE_BITS 5 +#define PNG_QUANTIZE_GREEN_BITS 5 +#define PNG_QUANTIZE_RED_BITS 5 +#define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1) +#define PNG_TEXT_Z_DEFAULT_STRATEGY 0 +#define PNG_WEIGHT_SHIFT 8 +#define PNG_ZBUF_SIZE 8192 +#define PNG_ZLIB_VERNUM 0x1280 +#define PNG_Z_DEFAULT_COMPRESSION (-1) +#define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0 +#define PNG_Z_DEFAULT_STRATEGY 1 +#define PNG_sCAL_PRECISION 5 +#define PNG_sRGB_PROFILE_CHECKS 2 +/* end of settings */ #endif /* PNGLCONF_H */ diff --git a/polymer/eduke32/platform/Windows/include/vpx/vp8.h b/polymer/eduke32/platform/Windows/include/vpx/vp8.h index 295220325..2a31af6d1 100644 --- a/polymer/eduke32/platform/Windows/include/vpx/vp8.h +++ b/polymer/eduke32/platform/Windows/include/vpx/vp8.h @@ -8,7 +8,6 @@ * be found in the AUTHORS file in the root of the source tree. */ - /*!\defgroup vp8 VP8 * \ingroup codecs * VP8 is vpx's newest video compression algorithm that uses motion @@ -28,42 +27,52 @@ /*!\file * \brief Provides controls common to both the VP8 encoder and decoder. */ -#ifndef VP8_H -#define VP8_H -#include "vpx_codec_impl_top.h" +#ifndef VPX_VP8_H_ +#define VPX_VP8_H_ + +#include "./vpx_codec.h" +#include "./vpx_image.h" + +#ifdef __cplusplus +extern "C" { +#endif /*!\brief Control functions * * The set of macros define the control functions of VP8 interface */ -enum vp8_com_control_id -{ - VP8_SET_REFERENCE = 1, /**< pass in an external frame into decoder to be used as reference frame */ - VP8_COPY_REFERENCE = 2, /**< get a copy of reference frame from the decoder */ - VP8_SET_POSTPROC = 3, /**< set the decoder's post processing settings */ - VP8_SET_DBG_COLOR_REF_FRAME = 4, /**< set the reference frames to color for each macroblock */ - VP8_SET_DBG_COLOR_MB_MODES = 5, /**< set which macro block modes to color */ - VP8_SET_DBG_COLOR_B_MODES = 6, /**< set which blocks modes to color */ - VP8_SET_DBG_DISPLAY_MV = 7, /**< set which motion vector modes to draw */ - VP8_COMMON_CTRL_ID_MAX, - VP8_DECODER_CTRL_ID_START = 256 +enum vp8_com_control_id { + VP8_SET_REFERENCE = 1, /**< pass in an external frame into decoder to be used as reference frame */ + VP8_COPY_REFERENCE = 2, /**< get a copy of reference frame from the decoder */ + VP8_SET_POSTPROC = 3, /**< set the decoder's post processing settings */ + VP8_SET_DBG_COLOR_REF_FRAME = 4, /**< set the reference frames to color for each macroblock */ + VP8_SET_DBG_COLOR_MB_MODES = 5, /**< set which macro block modes to color */ + VP8_SET_DBG_COLOR_B_MODES = 6, /**< set which blocks modes to color */ + VP8_SET_DBG_DISPLAY_MV = 7, /**< set which motion vector modes to draw */ + + /* TODO(jkoleszar): The encoder incorrectly reuses some of these values (5+) + * for its control ids. These should be migrated to something like the + * VP8_DECODER_CTRL_ID_START range next time we're ready to break the ABI. + */ + VP9_GET_REFERENCE = 128, /**< get a pointer to a reference frame */ + VP8_COMMON_CTRL_ID_MAX, + VP8_DECODER_CTRL_ID_START = 256 }; /*!\brief post process flags * * The set of macros define VP8 decoder post processing flags */ -enum vp8_postproc_level -{ - VP8_NOFILTERING = 0, - VP8_DEBLOCK = 1<<0, - VP8_DEMACROBLOCK = 1<<1, - VP8_ADDNOISE = 1<<2, - VP8_DEBUG_TXT_FRAME_INFO = 1<<3, /**< print frame information */ - VP8_DEBUG_TXT_MBLK_MODES = 1<<4, /**< print macro block modes over each macro block */ - VP8_DEBUG_TXT_DC_DIFF = 1<<5, /**< print dc diff for each macro block */ - VP8_DEBUG_TXT_RATE_INFO = 1<<6, /**< print video rate info (encoder only) */ - VP8_MFQE = 1<<10 +enum vp8_postproc_level { + VP8_NOFILTERING = 0, + VP8_DEBLOCK = 1 << 0, + VP8_DEMACROBLOCK = 1 << 1, + VP8_ADDNOISE = 1 << 2, + VP8_DEBUG_TXT_FRAME_INFO = 1 << 3, /**< print frame information */ + VP8_DEBUG_TXT_MBLK_MODES = 1 << 4, /**< print macro block modes over each macro block */ + VP8_DEBUG_TXT_DC_DIFF = 1 << 5, /**< print dc diff for each macro block */ + VP8_DEBUG_TXT_RATE_INFO = 1 << 6, /**< print video rate info (encoder only) */ + VP8_MFQE = 1 << 10 }; /*!\brief post process flags @@ -73,41 +82,44 @@ enum vp8_postproc_level * to VP8_DEBLOCK and deblocking_level to 1. */ -typedef struct vp8_postproc_cfg -{ - int post_proc_flag; /**< the types of post processing to be done, should be combination of "vp8_postproc_level" */ - int deblocking_level; /**< the strength of deblocking, valid range [0, 16] */ - int noise_level; /**< the strength of additive noise, valid range [0, 16] */ +typedef struct vp8_postproc_cfg { + int post_proc_flag; /**< the types of post processing to be done, should be combination of "vp8_postproc_level" */ + int deblocking_level; /**< the strength of deblocking, valid range [0, 16] */ + int noise_level; /**< the strength of additive noise, valid range [0, 16] */ } vp8_postproc_cfg_t; /*!\brief reference frame type * * The set of macros define the type of VP8 reference frames */ -typedef enum vpx_ref_frame_type -{ - VP8_LAST_FRAME = 1, - VP8_GOLD_FRAME = 2, - VP8_ALTR_FRAME = 4 +typedef enum vpx_ref_frame_type { + VP8_LAST_FRAME = 1, + VP8_GOLD_FRAME = 2, + VP8_ALTR_FRAME = 4 } vpx_ref_frame_type_t; /*!\brief reference frame data struct * - * define the data struct to access vp8 reference frames + * Define the data struct to access vp8 reference frames. */ - -typedef struct vpx_ref_frame -{ - vpx_ref_frame_type_t frame_type; /**< which reference frame */ - vpx_image_t img; /**< reference frame data in image format */ +typedef struct vpx_ref_frame { + vpx_ref_frame_type_t frame_type; /**< which reference frame */ + vpx_image_t img; /**< reference frame data in image format */ } vpx_ref_frame_t; +/*!\brief VP9 specific reference frame data struct + * + * Define the data struct to access vp9 reference frames. + */ +typedef struct vp9_ref_frame { + int idx; /**< frame index to get (input) */ + vpx_image_t img; /**< img structure to populate (output) */ +} vp9_ref_frame_t; /*!\brief vp8 decoder control function parameter type * * defines the data type for each of VP8 decoder control function requires */ - VPX_CTRL_USE_TYPE(VP8_SET_REFERENCE, vpx_ref_frame_t *) VPX_CTRL_USE_TYPE(VP8_COPY_REFERENCE, vpx_ref_frame_t *) VPX_CTRL_USE_TYPE(VP8_SET_POSTPROC, vp8_postproc_cfg_t *) @@ -115,9 +127,12 @@ VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_REF_FRAME, int) VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_MB_MODES, int) VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_B_MODES, int) VPX_CTRL_USE_TYPE(VP8_SET_DBG_DISPLAY_MV, int) - +VPX_CTRL_USE_TYPE(VP9_GET_REFERENCE, vp9_ref_frame_t *) /*! @} - end defgroup vp8 */ -#include "vpx_codec_impl_bottom.h" +#ifdef __cplusplus +} // extern "C" #endif + +#endif // VPX_VP8_H_ diff --git a/polymer/eduke32/platform/Windows/include/vpx/vp8dx.h b/polymer/eduke32/platform/Windows/include/vpx/vp8dx.h index 86610358c..bde77c24d 100644 --- a/polymer/eduke32/platform/Windows/include/vpx/vp8dx.h +++ b/polymer/eduke32/platform/Windows/include/vpx/vp8dx.h @@ -9,8 +9,6 @@ */ -#include "vp8.h" - /*!\defgroup vp8_decoder WebM VP8 Decoder * \ingroup vp8 * @@ -20,9 +18,15 @@ * \brief Provides definitions for using the VP8 algorithm within the vpx Decoder * interface. */ -#ifndef VP8DX_H -#define VP8DX_H -#include "vpx_codec_impl_top.h" +#ifndef VPX_VP8DX_H_ +#define VPX_VP8DX_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +/* Include controls common to both the encoder and decoder */ +#include "./vp8.h" /*!\name Algorithm interface for VP8 * @@ -31,38 +35,64 @@ * @{ */ extern vpx_codec_iface_t vpx_codec_vp8_dx_algo; -extern vpx_codec_iface_t* vpx_codec_vp8_dx(void); +extern vpx_codec_iface_t *vpx_codec_vp8_dx(void); + +/* TODO(jkoleszar): These move to VP9 in a later patch set. */ +extern vpx_codec_iface_t vpx_codec_vp9_dx_algo; +extern vpx_codec_iface_t *vpx_codec_vp9_dx(void); /*!@} - end algorithm interface member group*/ -/* Include controls common to both the encoder and decoder */ -#include "vp8.h" - -/*!\brief VP8 decoder control functions +/*!\enum vp8_dec_control_id + * \brief VP8 decoder control functions * * This set of macros define the control functions available for the VP8 * decoder interface. * * \sa #vpx_codec_control */ -enum vp8_dec_control_id -{ - /** control function to get info on which reference frames were updated - * by the last decode +enum vp8_dec_control_id { + /** control function to get info on which reference frames were updated + * by the last decode + */ + VP8D_GET_LAST_REF_UPDATES = VP8_DECODER_CTRL_ID_START, + + /** check if the indicated frame is corrupted */ + VP8D_GET_FRAME_CORRUPTED, + + /** control function to get info on which reference frames were used + * by the last decode + */ + VP8D_GET_LAST_REF_USED, + + /** decryption function to decrypt encoded buffer data immediately + * before decoding. Takes a vp8_decrypt_init, which contains + * a callback function and opaque context pointer. + */ + VP8D_SET_DECRYPTOR, + + /** control function to get the display dimensions for the current frame. */ + VP9D_GET_DISPLAY_SIZE, + + /** For testing. */ + VP9_INVERT_TILE_DECODE_ORDER, + + VP8_DECODER_CTRL_ID_MAX +}; + +/*!\brief Structure to hold decryption state + * + * Defines a structure to hold the decryption state and access function. + */ +typedef struct vp8_decrypt_init { + /** Decrypt n bytes of data from input -> output, using the decrypt_state + * passed in VP8D_SET_DECRYPTOR. */ - VP8D_GET_LAST_REF_UPDATES = VP8_DECODER_CTRL_ID_START, - - /** check if the indicated frame is corrupted */ - VP8D_GET_FRAME_CORRUPTED, - - /** control function to get info on which reference frames were used - * by the last decode - */ - VP8D_GET_LAST_REF_USED, - - VP8_DECODER_CTRL_ID_MAX -} ; - + void (*decrypt_cb)(void *decrypt_state, const unsigned char *input, + unsigned char *output, int count); + /*! Decryption state. */ + void *decrypt_state; +} vp8_decrypt_init; /*!\brief VP8 decoder control function parameter type * @@ -75,9 +105,14 @@ enum vp8_dec_control_id VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_UPDATES, int *) VPX_CTRL_USE_TYPE(VP8D_GET_FRAME_CORRUPTED, int *) VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_USED, int *) +VPX_CTRL_USE_TYPE(VP8D_SET_DECRYPTOR, vp8_decrypt_init *) +VPX_CTRL_USE_TYPE(VP9D_GET_DISPLAY_SIZE, int *) +VPX_CTRL_USE_TYPE(VP9_INVERT_TILE_DECODE_ORDER, int) /*! @} - end defgroup vp8_decoder */ - -#include "vpx_codec_impl_bottom.h" +#ifdef __cplusplus +} // extern "C" #endif + +#endif // VPX_VP8DX_H_ diff --git a/polymer/eduke32/platform/Windows/include/vpx/vpx_codec.h b/polymer/eduke32/platform/Windows/include/vpx/vpx_codec.h index 243b7a507..03d2dec92 100644 --- a/polymer/eduke32/platform/Windows/include/vpx/vpx_codec.h +++ b/polymer/eduke32/platform/Windows/include/vpx/vpx_codec.h @@ -36,16 +36,17 @@ * Once initialized, the instance is manged using other functions from * the vpx_codec_* family. */ +#ifndef VPX_VPX_CODEC_H_ +#define VPX_VPX_CODEC_H_ + #ifdef __cplusplus extern "C" { #endif -#ifndef VPX_CODEC_H -#define VPX_CODEC_H -#include "vpx_integer.h" -#include "vpx_image.h" +#include "./vpx_integer.h" +#include "./vpx_image.h" - /*!\brief Decorator indicating a function is deprecated */ + /*!\brief Decorator indicating a function is deprecated */ #ifndef DEPRECATED #if defined(__GNUC__) && __GNUC__ #define DEPRECATED __attribute__ ((deprecated)) @@ -66,7 +67,7 @@ extern "C" { #endif #endif /* DECLSPEC_DEPRECATED */ - /*!\brief Decorator indicating a function is potentially unused */ + /*!\brief Decorator indicating a function is potentially unused */ #ifdef UNUSED #elif __GNUC__ #define UNUSED __attribute__ ((unused)) @@ -74,312 +75,310 @@ extern "C" { #define UNUSED #endif - /*!\brief Current ABI version number - * - * \internal - * If this file is altered in any way that changes the ABI, this value - * must be bumped. Examples include, but are not limited to, changing - * types, removing or reassigning enums, adding/removing/rearranging - * fields to structures - */ + /*!\brief Current ABI version number + * + * \internal + * If this file is altered in any way that changes the ABI, this value + * must be bumped. Examples include, but are not limited to, changing + * types, removing or reassigning enums, adding/removing/rearranging + * fields to structures + */ #define VPX_CODEC_ABI_VERSION (2 + VPX_IMAGE_ABI_VERSION) /**<\hideinitializer*/ - /*!\brief Algorithm return codes */ - typedef enum { - /*!\brief Operation completed without error */ - VPX_CODEC_OK, + /*!\brief Algorithm return codes */ + typedef enum { + /*!\brief Operation completed without error */ + VPX_CODEC_OK, - /*!\brief Unspecified error */ - VPX_CODEC_ERROR, + /*!\brief Unspecified error */ + VPX_CODEC_ERROR, - /*!\brief Memory operation failed */ - VPX_CODEC_MEM_ERROR, + /*!\brief Memory operation failed */ + VPX_CODEC_MEM_ERROR, - /*!\brief ABI version mismatch */ - VPX_CODEC_ABI_MISMATCH, + /*!\brief ABI version mismatch */ + VPX_CODEC_ABI_MISMATCH, - /*!\brief Algorithm does not have required capability */ - VPX_CODEC_INCAPABLE, + /*!\brief Algorithm does not have required capability */ + VPX_CODEC_INCAPABLE, - /*!\brief The given bitstream is not supported. - * - * The bitstream was unable to be parsed at the highest level. The decoder - * is unable to proceed. This error \ref SHOULD be treated as fatal to the - * stream. */ - VPX_CODEC_UNSUP_BITSTREAM, - - /*!\brief Encoded bitstream uses an unsupported feature - * - * The decoder does not implement a feature required by the encoder. This - * return code should only be used for features that prevent future - * pictures from being properly decoded. This error \ref MAY be treated as - * fatal to the stream or \ref MAY be treated as fatal to the current GOP. - */ - VPX_CODEC_UNSUP_FEATURE, - - /*!\brief The coded data for this stream is corrupt or incomplete - * - * There was a problem decoding the current frame. This return code - * should only be used for failures that prevent future pictures from - * being properly decoded. This error \ref MAY be treated as fatal to the - * stream or \ref MAY be treated as fatal to the current GOP. If decoding - * is continued for the current GOP, artifacts may be present. - */ - VPX_CODEC_CORRUPT_FRAME, - - /*!\brief An application-supplied parameter is not valid. - * - */ - VPX_CODEC_INVALID_PARAM, - - /*!\brief An iterator reached the end of list. - * - */ - VPX_CODEC_LIST_END - - } - vpx_codec_err_t; - - - /*! \brief Codec capabilities bitfield + /*!\brief The given bitstream is not supported. * - * Each codec advertises the capabilities it supports as part of its - * ::vpx_codec_iface_t interface structure. Capabilities are extra interfaces - * or functionality, and are not required to be supported. + * The bitstream was unable to be parsed at the highest level. The decoder + * is unable to proceed. This error \ref SHOULD be treated as fatal to the + * stream. */ + VPX_CODEC_UNSUP_BITSTREAM, + + /*!\brief Encoded bitstream uses an unsupported feature * - * The available flags are specified by VPX_CODEC_CAP_* defines. + * The decoder does not implement a feature required by the encoder. This + * return code should only be used for features that prevent future + * pictures from being properly decoded. This error \ref MAY be treated as + * fatal to the stream or \ref MAY be treated as fatal to the current GOP. */ - typedef long vpx_codec_caps_t; + VPX_CODEC_UNSUP_FEATURE, + + /*!\brief The coded data for this stream is corrupt or incomplete + * + * There was a problem decoding the current frame. This return code + * should only be used for failures that prevent future pictures from + * being properly decoded. This error \ref MAY be treated as fatal to the + * stream or \ref MAY be treated as fatal to the current GOP. If decoding + * is continued for the current GOP, artifacts may be present. + */ + VPX_CODEC_CORRUPT_FRAME, + + /*!\brief An application-supplied parameter is not valid. + * + */ + VPX_CODEC_INVALID_PARAM, + + /*!\brief An iterator reached the end of list. + * + */ + VPX_CODEC_LIST_END + + } + vpx_codec_err_t; + + + /*! \brief Codec capabilities bitfield + * + * Each codec advertises the capabilities it supports as part of its + * ::vpx_codec_iface_t interface structure. Capabilities are extra interfaces + * or functionality, and are not required to be supported. + * + * The available flags are specified by VPX_CODEC_CAP_* defines. + */ + typedef long vpx_codec_caps_t; #define VPX_CODEC_CAP_DECODER 0x1 /**< Is a decoder */ #define VPX_CODEC_CAP_ENCODER 0x2 /**< Is an encoder */ #define VPX_CODEC_CAP_XMA 0x4 /**< Supports eXternal Memory Allocation */ - /*! \brief Initialization-time Feature Enabling - * - * Certain codec features must be known at initialization time, to allow for - * proper memory allocation. - * - * The available flags are specified by VPX_CODEC_USE_* defines. - */ - typedef long vpx_codec_flags_t; + /*! \brief Initialization-time Feature Enabling + * + * Certain codec features must be known at initialization time, to allow for + * proper memory allocation. + * + * The available flags are specified by VPX_CODEC_USE_* defines. + */ + typedef long vpx_codec_flags_t; #define VPX_CODEC_USE_XMA 0x00000001 /**< Use eXternal Memory Allocation mode */ - /*!\brief Codec interface structure. - * - * Contains function pointers and other data private to the codec - * implementation. This structure is opaque to the application. - */ - typedef const struct vpx_codec_iface vpx_codec_iface_t; + /*!\brief Codec interface structure. + * + * Contains function pointers and other data private to the codec + * implementation. This structure is opaque to the application. + */ + typedef const struct vpx_codec_iface vpx_codec_iface_t; - /*!\brief Codec private data structure. - * - * Contains data private to the codec implementation. This structure is opaque - * to the application. - */ - typedef struct vpx_codec_priv vpx_codec_priv_t; + /*!\brief Codec private data structure. + * + * Contains data private to the codec implementation. This structure is opaque + * to the application. + */ + typedef struct vpx_codec_priv vpx_codec_priv_t; - /*!\brief Iterator - * - * Opaque storage used for iterating over lists. - */ - typedef const void *vpx_codec_iter_t; + /*!\brief Iterator + * + * Opaque storage used for iterating over lists. + */ + typedef const void *vpx_codec_iter_t; - /*!\brief Codec context structure - * - * All codecs \ref MUST support this context structure fully. In general, - * this data should be considered private to the codec algorithm, and - * not be manipulated or examined by the calling application. Applications - * may reference the 'name' member to get a printable description of the - * algorithm. - */ - typedef struct vpx_codec_ctx - { - const char *name; /**< Printable interface name */ - vpx_codec_iface_t *iface; /**< Interface pointers */ - vpx_codec_err_t err; /**< Last returned error */ - const char *err_detail; /**< Detailed info, if available */ - vpx_codec_flags_t init_flags; /**< Flags passed at init time */ - union - { - struct vpx_codec_dec_cfg *dec; /**< Decoder Configuration Pointer */ - struct vpx_codec_enc_cfg *enc; /**< Encoder Configuration Pointer */ - void *raw; - } config; /**< Configuration pointer aliasing union */ - vpx_codec_priv_t *priv; /**< Algorithm private storage */ - } vpx_codec_ctx_t; + /*!\brief Codec context structure + * + * All codecs \ref MUST support this context structure fully. In general, + * this data should be considered private to the codec algorithm, and + * not be manipulated or examined by the calling application. Applications + * may reference the 'name' member to get a printable description of the + * algorithm. + */ + typedef struct vpx_codec_ctx { + const char *name; /**< Printable interface name */ + vpx_codec_iface_t *iface; /**< Interface pointers */ + vpx_codec_err_t err; /**< Last returned error */ + const char *err_detail; /**< Detailed info, if available */ + vpx_codec_flags_t init_flags; /**< Flags passed at init time */ + union { + struct vpx_codec_dec_cfg *dec; /**< Decoder Configuration Pointer */ + struct vpx_codec_enc_cfg *enc; /**< Encoder Configuration Pointer */ + void *raw; + } config; /**< Configuration pointer aliasing union */ + vpx_codec_priv_t *priv; /**< Algorithm private storage */ + } vpx_codec_ctx_t; - /* - * Library Version Number Interface - * - * For example, see the following sample return values: - * vpx_codec_version() (1<<16 | 2<<8 | 3) - * vpx_codec_version_str() "v1.2.3-rc1-16-gec6a1ba" - * vpx_codec_version_extra_str() "rc1-16-gec6a1ba" - */ + /* + * Library Version Number Interface + * + * For example, see the following sample return values: + * vpx_codec_version() (1<<16 | 2<<8 | 3) + * vpx_codec_version_str() "v1.2.3-rc1-16-gec6a1ba" + * vpx_codec_version_extra_str() "rc1-16-gec6a1ba" + */ - /*!\brief Return the version information (as an integer) - * - * Returns a packed encoding of the library version number. This will only include - * the major.minor.patch component of the version number. Note that this encoded - * value should be accessed through the macros provided, as the encoding may change - * in the future. - * - */ - int vpx_codec_version(void); + /*!\brief Return the version information (as an integer) + * + * Returns a packed encoding of the library version number. This will only include + * the major.minor.patch component of the version number. Note that this encoded + * value should be accessed through the macros provided, as the encoding may change + * in the future. + * + */ + int vpx_codec_version(void); #define VPX_VERSION_MAJOR(v) ((v>>16)&0xff) /**< extract major from packed version */ #define VPX_VERSION_MINOR(v) ((v>>8)&0xff) /**< extract minor from packed version */ #define VPX_VERSION_PATCH(v) ((v>>0)&0xff) /**< extract patch from packed version */ - /*!\brief Return the version major number */ + /*!\brief Return the version major number */ #define vpx_codec_version_major() ((vpx_codec_version()>>16)&0xff) - /*!\brief Return the version minor number */ + /*!\brief Return the version minor number */ #define vpx_codec_version_minor() ((vpx_codec_version()>>8)&0xff) - /*!\brief Return the version patch number */ + /*!\brief Return the version patch number */ #define vpx_codec_version_patch() ((vpx_codec_version()>>0)&0xff) - /*!\brief Return the version information (as a string) - * - * Returns a printable string containing the full library version number. This may - * contain additional text following the three digit version number, as to indicate - * release candidates, prerelease versions, etc. - * - */ - const char *vpx_codec_version_str(void); + /*!\brief Return the version information (as a string) + * + * Returns a printable string containing the full library version number. This may + * contain additional text following the three digit version number, as to indicate + * release candidates, prerelease versions, etc. + * + */ + const char *vpx_codec_version_str(void); - /*!\brief Return the version information (as a string) - * - * Returns a printable "extra string". This is the component of the string returned - * by vpx_codec_version_str() following the three digit version number. - * - */ - const char *vpx_codec_version_extra_str(void); + /*!\brief Return the version information (as a string) + * + * Returns a printable "extra string". This is the component of the string returned + * by vpx_codec_version_str() following the three digit version number. + * + */ + const char *vpx_codec_version_extra_str(void); - /*!\brief Return the build configuration - * - * Returns a printable string containing an encoded version of the build - * configuration. This may be useful to vpx support. - * - */ - const char *vpx_codec_build_config(void); + /*!\brief Return the build configuration + * + * Returns a printable string containing an encoded version of the build + * configuration. This may be useful to vpx support. + * + */ + const char *vpx_codec_build_config(void); - /*!\brief Return the name for a given interface - * - * Returns a human readable string for name of the given codec interface. - * - * \param[in] iface Interface pointer - * - */ - const char *vpx_codec_iface_name(vpx_codec_iface_t *iface); + /*!\brief Return the name for a given interface + * + * Returns a human readable string for name of the given codec interface. + * + * \param[in] iface Interface pointer + * + */ + const char *vpx_codec_iface_name(vpx_codec_iface_t *iface); - /*!\brief Convert error number to printable string - * - * Returns a human readable string for the last error returned by the - * algorithm. The returned error will be one line and will not contain - * any newline characters. - * - * - * \param[in] err Error number. - * - */ - const char *vpx_codec_err_to_string(vpx_codec_err_t err); + /*!\brief Convert error number to printable string + * + * Returns a human readable string for the last error returned by the + * algorithm. The returned error will be one line and will not contain + * any newline characters. + * + * + * \param[in] err Error number. + * + */ + const char *vpx_codec_err_to_string(vpx_codec_err_t err); - /*!\brief Retrieve error synopsis for codec context - * - * Returns a human readable string for the last error returned by the - * algorithm. The returned error will be one line and will not contain - * any newline characters. - * - * - * \param[in] ctx Pointer to this instance's context. - * - */ - const char *vpx_codec_error(vpx_codec_ctx_t *ctx); + /*!\brief Retrieve error synopsis for codec context + * + * Returns a human readable string for the last error returned by the + * algorithm. The returned error will be one line and will not contain + * any newline characters. + * + * + * \param[in] ctx Pointer to this instance's context. + * + */ + const char *vpx_codec_error(vpx_codec_ctx_t *ctx); - /*!\brief Retrieve detailed error information for codec context - * - * Returns a human readable string providing detailed information about - * the last error. - * - * \param[in] ctx Pointer to this instance's context. - * - * \retval NULL - * No detailed information is available. - */ - const char *vpx_codec_error_detail(vpx_codec_ctx_t *ctx); + /*!\brief Retrieve detailed error information for codec context + * + * Returns a human readable string providing detailed information about + * the last error. + * + * \param[in] ctx Pointer to this instance's context. + * + * \retval NULL + * No detailed information is available. + */ + const char *vpx_codec_error_detail(vpx_codec_ctx_t *ctx); - /* REQUIRED FUNCTIONS - * - * The following functions are required to be implemented for all codecs. - * They represent the base case functionality expected of all codecs. - */ + /* REQUIRED FUNCTIONS + * + * The following functions are required to be implemented for all codecs. + * They represent the base case functionality expected of all codecs. + */ - /*!\brief Destroy a codec instance - * - * Destroys a codec context, freeing any associated memory buffers. - * - * \param[in] ctx Pointer to this instance's context - * - * \retval #VPX_CODEC_OK - * The codec algorithm initialized. - * \retval #VPX_CODEC_MEM_ERROR - * Memory allocation failed. - */ - vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx); + /*!\brief Destroy a codec instance + * + * Destroys a codec context, freeing any associated memory buffers. + * + * \param[in] ctx Pointer to this instance's context + * + * \retval #VPX_CODEC_OK + * The codec algorithm initialized. + * \retval #VPX_CODEC_MEM_ERROR + * Memory allocation failed. + */ + vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx); - /*!\brief Get the capabilities of an algorithm. - * - * Retrieves the capabilities bitfield from the algorithm's interface. - * - * \param[in] iface Pointer to the algorithm interface - * - */ - vpx_codec_caps_t vpx_codec_get_caps(vpx_codec_iface_t *iface); + /*!\brief Get the capabilities of an algorithm. + * + * Retrieves the capabilities bitfield from the algorithm's interface. + * + * \param[in] iface Pointer to the algorithm interface + * + */ + vpx_codec_caps_t vpx_codec_get_caps(vpx_codec_iface_t *iface); - /*!\brief Control algorithm - * - * This function is used to exchange algorithm specific data with the codec - * instance. This can be used to implement features specific to a particular - * algorithm. - * - * This wrapper function dispatches the request to the helper function - * associated with the given ctrl_id. It tries to call this function - * transparently, but will return #VPX_CODEC_ERROR if the request could not - * be dispatched. - * - * Note that this function should not be used directly. Call the - * #vpx_codec_control wrapper macro instead. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] ctrl_id Algorithm specific control identifier - * - * \retval #VPX_CODEC_OK - * The control request was processed. - * \retval #VPX_CODEC_ERROR - * The control request was not processed. - * \retval #VPX_CODEC_INVALID_PARAM - * The data was not valid. - */ - vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, - int ctrl_id, - ...); + /*!\brief Control algorithm + * + * This function is used to exchange algorithm specific data with the codec + * instance. This can be used to implement features specific to a particular + * algorithm. + * + * This wrapper function dispatches the request to the helper function + * associated with the given ctrl_id. It tries to call this function + * transparently, but will return #VPX_CODEC_ERROR if the request could not + * be dispatched. + * + * Note that this function should not be used directly. Call the + * #vpx_codec_control wrapper macro instead. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] ctrl_id Algorithm specific control identifier + * + * \retval #VPX_CODEC_OK + * The control request was processed. + * \retval #VPX_CODEC_ERROR + * The control request was not processed. + * \retval #VPX_CODEC_INVALID_PARAM + * The data was not valid. + */ + vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, + int ctrl_id, + ...); #if defined(VPX_DISABLE_CTRL_TYPECHECKS) && VPX_DISABLE_CTRL_TYPECHECKS # define vpx_codec_control(ctx,id,data) vpx_codec_control_(ctx,id,data) # define VPX_CTRL_USE_TYPE(id, typ) @@ -387,175 +386,173 @@ extern "C" { # define VPX_CTRL_VOID(id, typ) #else - /*!\brief vpx_codec_control wrapper macro - * - * This macro allows for type safe conversions across the variadic parameter - * to vpx_codec_control_(). - * - * \internal - * It works by dispatching the call to the control function through a wrapper - * function named with the id parameter. - */ + /*!\brief vpx_codec_control wrapper macro + * + * This macro allows for type safe conversions across the variadic parameter + * to vpx_codec_control_(). + * + * \internal + * It works by dispatching the call to the control function through a wrapper + * function named with the id parameter. + */ # define vpx_codec_control(ctx,id,data) vpx_codec_control_##id(ctx,id,data)\ - /**<\hideinitializer*/ + /**<\hideinitializer*/ - /*!\brief vpx_codec_control type definition macro - * - * This macro allows for type safe conversions across the variadic parameter - * to vpx_codec_control_(). It defines the type of the argument for a given - * control identifier. - * - * \internal - * It defines a static function with - * the correctly typed arguments as a wrapper to the type-unsafe internal - * function. - */ + /*!\brief vpx_codec_control type definition macro + * + * This macro allows for type safe conversions across the variadic parameter + * to vpx_codec_control_(). It defines the type of the argument for a given + * control identifier. + * + * \internal + * It defines a static function with + * the correctly typed arguments as a wrapper to the type-unsafe internal + * function. + */ # define VPX_CTRL_USE_TYPE(id, typ) \ - static vpx_codec_err_t \ - vpx_codec_control_##id(vpx_codec_ctx_t*, int, typ) UNUSED;\ - \ - static vpx_codec_err_t \ - vpx_codec_control_##id(vpx_codec_ctx_t *ctx, int ctrl_id, typ data) {\ - return vpx_codec_control_(ctx, ctrl_id, data);\ - } /**<\hideinitializer*/ + static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t*, int, typ) UNUSED;\ + \ + static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t *ctx, int ctrl_id, typ data) {\ + return vpx_codec_control_(ctx, ctrl_id, data);\ + } /**<\hideinitializer*/ - /*!\brief vpx_codec_control deprecated type definition macro - * - * Like #VPX_CTRL_USE_TYPE, but indicates that the specified control is - * deprecated and should not be used. Consult the documentation for your - * codec for more information. - * - * \internal - * It defines a static function with the correctly typed arguments as a - * wrapper to the type-unsafe internal function. - */ + /*!\brief vpx_codec_control deprecated type definition macro + * + * Like #VPX_CTRL_USE_TYPE, but indicates that the specified control is + * deprecated and should not be used. Consult the documentation for your + * codec for more information. + * + * \internal + * It defines a static function with the correctly typed arguments as a + * wrapper to the type-unsafe internal function. + */ # define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ) \ - DECLSPEC_DEPRECATED static vpx_codec_err_t \ - vpx_codec_control_##id(vpx_codec_ctx_t*, int, typ) DEPRECATED UNUSED;\ - \ - DECLSPEC_DEPRECATED static vpx_codec_err_t \ - vpx_codec_control_##id(vpx_codec_ctx_t *ctx, int ctrl_id, typ data) {\ - return vpx_codec_control_(ctx, ctrl_id, data);\ - } /**<\hideinitializer*/ + DECLSPEC_DEPRECATED static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t*, int, typ) DEPRECATED UNUSED;\ + \ + DECLSPEC_DEPRECATED static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t *ctx, int ctrl_id, typ data) {\ + return vpx_codec_control_(ctx, ctrl_id, data);\ + } /**<\hideinitializer*/ - /*!\brief vpx_codec_control void type definition macro - * - * This macro allows for type safe conversions across the variadic parameter - * to vpx_codec_control_(). It indicates that a given control identifier takes - * no argument. - * - * \internal - * It defines a static function without a data argument as a wrapper to the - * type-unsafe internal function. - */ + /*!\brief vpx_codec_control void type definition macro + * + * This macro allows for type safe conversions across the variadic parameter + * to vpx_codec_control_(). It indicates that a given control identifier takes + * no argument. + * + * \internal + * It defines a static function without a data argument as a wrapper to the + * type-unsafe internal function. + */ # define VPX_CTRL_VOID(id) \ - static vpx_codec_err_t \ - vpx_codec_control_##id(vpx_codec_ctx_t*, int) UNUSED;\ - \ - static vpx_codec_err_t \ - vpx_codec_control_##id(vpx_codec_ctx_t *ctx, int ctrl_id) {\ - return vpx_codec_control_(ctx, ctrl_id);\ - } /**<\hideinitializer*/ + static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t*, int) UNUSED;\ + \ + static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t *ctx, int ctrl_id) {\ + return vpx_codec_control_(ctx, ctrl_id);\ + } /**<\hideinitializer*/ #endif - /*!\defgroup cap_xma External Memory Allocation Functions - * - * The following functions are required to be implemented for all codecs - * that advertise the VPX_CODEC_CAP_XMA capability. Calling these functions - * for codecs that don't advertise this capability will result in an error - * code being returned, usually VPX_CODEC_INCAPABLE - * @{ - */ + /*!\defgroup cap_xma External Memory Allocation Functions + * + * The following functions are required to be implemented for all codecs + * that advertise the VPX_CODEC_CAP_XMA capability. Calling these functions + * for codecs that don't advertise this capability will result in an error + * code being returned, usually VPX_CODEC_INCAPABLE + * @{ + */ - /*!\brief Memory Map Entry - * - * This structure is used to contain the properties of a memory segment. It - * is populated by the codec in the request phase, and by the calling - * application once the requested allocation has been performed. + /*!\brief Memory Map Entry + * + * This structure is used to contain the properties of a memory segment. It + * is populated by the codec in the request phase, and by the calling + * application once the requested allocation has been performed. + */ + typedef struct vpx_codec_mmap { + /* + * The following members are set by the codec when requesting a segment */ - typedef struct vpx_codec_mmap - { - /* - * The following members are set by the codec when requesting a segment - */ - unsigned int id; /**< identifier for the segment's contents */ - unsigned long sz; /**< size of the segment, in bytes */ - unsigned int align; /**< required alignment of the segment, in bytes */ - unsigned int flags; /**< bitfield containing segment properties */ + unsigned int id; /**< identifier for the segment's contents */ + unsigned long sz; /**< size of the segment, in bytes */ + unsigned int align; /**< required alignment of the segment, in bytes */ + unsigned int flags; /**< bitfield containing segment properties */ #define VPX_CODEC_MEM_ZERO 0x1 /**< Segment must be zeroed by allocation */ #define VPX_CODEC_MEM_WRONLY 0x2 /**< Segment need not be readable */ #define VPX_CODEC_MEM_FAST 0x4 /**< Place in fast memory, if available */ - /* The following members are to be filled in by the allocation function */ - void *base; /**< pointer to the allocated segment */ - void (*dtor)(struct vpx_codec_mmap *map); /**< destructor to call */ - void *priv; /**< allocator private storage */ - } vpx_codec_mmap_t; /**< alias for struct vpx_codec_mmap */ + /* The following members are to be filled in by the allocation function */ + void *base; /**< pointer to the allocated segment */ + void (*dtor)(struct vpx_codec_mmap *map); /**< destructor to call */ + void *priv; /**< allocator private storage */ + } vpx_codec_mmap_t; /**< alias for struct vpx_codec_mmap */ - /*!\brief Iterate over the list of segments to allocate. - * - * Iterates over a list of the segments to allocate. The iterator storage - * should be initialized to NULL to start the iteration. Iteration is complete - * when this function returns VPX_CODEC_LIST_END. The amount of memory needed to - * allocate is dependent upon the size of the encoded stream. In cases where the - * stream is not available at allocation time, a fixed size must be requested. - * The codec will not be able to operate on streams larger than the size used at - * allocation time. - * - * \param[in] ctx Pointer to this instance's context. - * \param[out] mmap Pointer to the memory map entry to populate. - * \param[in,out] iter Iterator storage, initialized to NULL - * - * \retval #VPX_CODEC_OK - * The memory map entry was populated. - * \retval #VPX_CODEC_ERROR - * Codec does not support XMA mode. - * \retval #VPX_CODEC_MEM_ERROR - * Unable to determine segment size from stream info. - */ - vpx_codec_err_t vpx_codec_get_mem_map(vpx_codec_ctx_t *ctx, - vpx_codec_mmap_t *mmap, - vpx_codec_iter_t *iter); + /*!\brief Iterate over the list of segments to allocate. + * + * Iterates over a list of the segments to allocate. The iterator storage + * should be initialized to NULL to start the iteration. Iteration is complete + * when this function returns VPX_CODEC_LIST_END. The amount of memory needed to + * allocate is dependent upon the size of the encoded stream. In cases where the + * stream is not available at allocation time, a fixed size must be requested. + * The codec will not be able to operate on streams larger than the size used at + * allocation time. + * + * \param[in] ctx Pointer to this instance's context. + * \param[out] mmap Pointer to the memory map entry to populate. + * \param[in,out] iter Iterator storage, initialized to NULL + * + * \retval #VPX_CODEC_OK + * The memory map entry was populated. + * \retval #VPX_CODEC_ERROR + * Codec does not support XMA mode. + * \retval #VPX_CODEC_MEM_ERROR + * Unable to determine segment size from stream info. + */ + vpx_codec_err_t vpx_codec_get_mem_map(vpx_codec_ctx_t *ctx, + vpx_codec_mmap_t *mmap, + vpx_codec_iter_t *iter); - /*!\brief Identify allocated segments to codec instance - * - * Stores a list of allocated segments in the codec. Segments \ref MUST be - * passed in the order they are read from vpx_codec_get_mem_map(), but may be - * passed in groups of any size. Segments \ref MUST be set only once. The - * allocation function \ref MUST ensure that the vpx_codec_mmap_t::base member - * is non-NULL. If the segment requires cleanup handling (e.g., calling free() - * or close()) then the vpx_codec_mmap_t::dtor member \ref MUST be populated. - * - * \param[in] ctx Pointer to this instance's context. - * \param[in] mmaps Pointer to the first memory map entry in the list. - * \param[in] num_maps Number of entries being set at this time - * - * \retval #VPX_CODEC_OK - * The segment was stored in the codec context. - * \retval #VPX_CODEC_INCAPABLE - * Codec does not support XMA mode. - * \retval #VPX_CODEC_MEM_ERROR - * Segment base address was not set, or segment was already stored. + /*!\brief Identify allocated segments to codec instance + * + * Stores a list of allocated segments in the codec. Segments \ref MUST be + * passed in the order they are read from vpx_codec_get_mem_map(), but may be + * passed in groups of any size. Segments \ref MUST be set only once. The + * allocation function \ref MUST ensure that the vpx_codec_mmap_t::base member + * is non-NULL. If the segment requires cleanup handling (e.g., calling free() + * or close()) then the vpx_codec_mmap_t::dtor member \ref MUST be populated. + * + * \param[in] ctx Pointer to this instance's context. + * \param[in] mmaps Pointer to the first memory map entry in the list. + * \param[in] num_maps Number of entries being set at this time + * + * \retval #VPX_CODEC_OK + * The segment was stored in the codec context. + * \retval #VPX_CODEC_INCAPABLE + * Codec does not support XMA mode. + * \retval #VPX_CODEC_MEM_ERROR + * Segment base address was not set, or segment was already stored. - */ - vpx_codec_err_t vpx_codec_set_mem_map(vpx_codec_ctx_t *ctx, - vpx_codec_mmap_t *mmaps, - unsigned int num_maps); + */ + vpx_codec_err_t vpx_codec_set_mem_map(vpx_codec_ctx_t *ctx, + vpx_codec_mmap_t *mmaps, + unsigned int num_maps); - /*!@} - end defgroup cap_xma*/ - /*!@} - end defgroup codec*/ - - -#endif + /*!@} - end defgroup cap_xma*/ + /*!@} - end defgroup codec*/ #ifdef __cplusplus } #endif +#endif // VPX_VPX_CODEC_H_ + diff --git a/polymer/eduke32/platform/Windows/include/vpx/vpx_codec_impl_bottom.h b/polymer/eduke32/platform/Windows/include/vpx/vpx_codec_impl_bottom.h deleted file mode 100644 index 6eb79a88a..000000000 --- a/polymer/eduke32/platform/Windows/include/vpx/vpx_codec_impl_bottom.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - - -/* - * This file is to be included at the bottom of the header files defining the - * interface to individual codecs and contains matching blocks to those defined - * in vpx_codec_impl_top.h - */ -#ifdef __cplusplus -} -#endif diff --git a/polymer/eduke32/platform/Windows/include/vpx/vpx_codec_impl_top.h b/polymer/eduke32/platform/Windows/include/vpx/vpx_codec_impl_top.h deleted file mode 100644 index c9b8cfab2..000000000 --- a/polymer/eduke32/platform/Windows/include/vpx/vpx_codec_impl_top.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - - -/* - * This file is to be included at the top of the header files defining the - * interface to individual codecs and contains various workarounds common - * to all codec implementations. - */ -#ifdef __cplusplus -extern "C" { -#endif diff --git a/polymer/eduke32/platform/Windows/include/vpx/vpx_decoder.h b/polymer/eduke32/platform/Windows/include/vpx/vpx_decoder.h index 1ccf1c5d3..7356baea3 100644 --- a/polymer/eduke32/platform/Windows/include/vpx/vpx_decoder.h +++ b/polymer/eduke32/platform/Windows/include/vpx/vpx_decoder.h @@ -7,7 +7,8 @@ * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ - +#ifndef VPX_VPX_DECODER_H_ +#define VPX_VPX_DECODER_H_ /*!\defgroup decoder Decoder Algorithm Interface * \ingroup codec @@ -28,306 +29,306 @@ extern "C" { #endif -#ifndef VPX_DECODER_H -#define VPX_DECODER_H -#include "vpx_codec.h" +#include "./vpx_codec.h" - /*!\brief Current ABI version number - * - * \internal - * If this file is altered in any way that changes the ABI, this value - * must be bumped. Examples include, but are not limited to, changing - * types, removing or reassigning enums, adding/removing/rearranging - * fields to structures - */ + /*!\brief Current ABI version number + * + * \internal + * If this file is altered in any way that changes the ABI, this value + * must be bumped. Examples include, but are not limited to, changing + * types, removing or reassigning enums, adding/removing/rearranging + * fields to structures + */ #define VPX_DECODER_ABI_VERSION (2 + VPX_CODEC_ABI_VERSION) /**<\hideinitializer*/ - /*! \brief Decoder capabilities bitfield - * - * Each decoder advertises the capabilities it supports as part of its - * ::vpx_codec_iface_t interface structure. Capabilities are extra interfaces - * or functionality, and are not required to be supported by a decoder. - * - * The available flags are specified by VPX_CODEC_CAP_* defines. - */ + /*! \brief Decoder capabilities bitfield + * + * Each decoder advertises the capabilities it supports as part of its + * ::vpx_codec_iface_t interface structure. Capabilities are extra interfaces + * or functionality, and are not required to be supported by a decoder. + * + * The available flags are specified by VPX_CODEC_CAP_* defines. + */ #define VPX_CODEC_CAP_PUT_SLICE 0x10000 /**< Will issue put_slice callbacks */ #define VPX_CODEC_CAP_PUT_FRAME 0x20000 /**< Will issue put_frame callbacks */ #define VPX_CODEC_CAP_POSTPROC 0x40000 /**< Can postprocess decoded frame */ #define VPX_CODEC_CAP_ERROR_CONCEALMENT 0x80000 /**< Can conceal errors due to - packet loss */ + packet loss */ #define VPX_CODEC_CAP_INPUT_FRAGMENTS 0x100000 /**< Can receive encoded frames - one fragment at a time */ + one fragment at a time */ + + /*! \brief Initialization-time Feature Enabling + * + * Certain codec features must be known at initialization time, to allow for + * proper memory allocation. + * + * The available flags are specified by VPX_CODEC_USE_* defines. + */ +#define VPX_CODEC_CAP_FRAME_THREADING 0x200000 /**< Can support frame-based + multi-threading */ - /*! \brief Initialization-time Feature Enabling - * - * Certain codec features must be known at initialization time, to allow for - * proper memory allocation. - * - * The available flags are specified by VPX_CODEC_USE_* defines. - */ #define VPX_CODEC_USE_POSTPROC 0x10000 /**< Postprocess decoded frame */ #define VPX_CODEC_USE_ERROR_CONCEALMENT 0x20000 /**< Conceal errors in decoded - frames */ + frames */ #define VPX_CODEC_USE_INPUT_FRAGMENTS 0x40000 /**< The input frame should be - passed to the decoder one - fragment at a time */ + passed to the decoder one + fragment at a time */ +#define VPX_CODEC_USE_FRAME_THREADING 0x80000 /**< Enable frame-based + multi-threading */ - /*!\brief Stream properties - * - * This structure is used to query or set properties of the decoded - * stream. Algorithms may extend this structure with data specific - * to their bitstream by setting the sz member appropriately. - */ - typedef struct vpx_codec_stream_info - { - unsigned int sz; /**< Size of this structure */ - unsigned int w; /**< Width (or 0 for unknown/default) */ - unsigned int h; /**< Height (or 0 for unknown/default) */ - unsigned int is_kf; /**< Current frame is a keyframe */ - } vpx_codec_stream_info_t; + /*!\brief Stream properties + * + * This structure is used to query or set properties of the decoded + * stream. Algorithms may extend this structure with data specific + * to their bitstream by setting the sz member appropriately. + */ + typedef struct vpx_codec_stream_info { + unsigned int sz; /**< Size of this structure */ + unsigned int w; /**< Width (or 0 for unknown/default) */ + unsigned int h; /**< Height (or 0 for unknown/default) */ + unsigned int is_kf; /**< Current frame is a keyframe */ + } vpx_codec_stream_info_t; - /* REQUIRED FUNCTIONS - * - * The following functions are required to be implemented for all decoders. - * They represent the base case functionality expected of all decoders. - */ + /* REQUIRED FUNCTIONS + * + * The following functions are required to be implemented for all decoders. + * They represent the base case functionality expected of all decoders. + */ - /*!\brief Initialization Configurations - * - * This structure is used to pass init time configuration options to the - * decoder. - */ - typedef struct vpx_codec_dec_cfg - { - unsigned int threads; /**< Maximum number of threads to use, default 1 */ - unsigned int w; /**< Width */ - unsigned int h; /**< Height */ - } vpx_codec_dec_cfg_t; /**< alias for struct vpx_codec_dec_cfg */ + /*!\brief Initialization Configurations + * + * This structure is used to pass init time configuration options to the + * decoder. + */ + typedef struct vpx_codec_dec_cfg { + unsigned int threads; /**< Maximum number of threads to use, default 1 */ + unsigned int w; /**< Width */ + unsigned int h; /**< Height */ + } vpx_codec_dec_cfg_t; /**< alias for struct vpx_codec_dec_cfg */ - /*!\brief Initialize a decoder instance - * - * Initializes a decoder context using the given interface. Applications - * should call the vpx_codec_dec_init convenience macro instead of this - * function directly, to ensure that the ABI version number parameter - * is properly initialized. - * - * If the library was configured with --disable-multithread, this call - * is not thread safe and should be guarded with a lock if being used - * in a multithreaded context. - * - * In XMA mode (activated by setting VPX_CODEC_USE_XMA in the flags - * parameter), the storage pointed to by the cfg parameter must be - * kept readable and stable until all memory maps have been set. - * - * \param[in] ctx Pointer to this instance's context. - * \param[in] iface Pointer to the algorithm interface to use. - * \param[in] cfg Configuration to use, if known. May be NULL. - * \param[in] flags Bitfield of VPX_CODEC_USE_* flags - * \param[in] ver ABI version number. Must be set to - * VPX_DECODER_ABI_VERSION - * \retval #VPX_CODEC_OK - * The decoder algorithm initialized. - * \retval #VPX_CODEC_MEM_ERROR - * Memory allocation failed. - */ - vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t *ctx, - vpx_codec_iface_t *iface, - vpx_codec_dec_cfg_t *cfg, - vpx_codec_flags_t flags, - int ver); + /*!\brief Initialize a decoder instance + * + * Initializes a decoder context using the given interface. Applications + * should call the vpx_codec_dec_init convenience macro instead of this + * function directly, to ensure that the ABI version number parameter + * is properly initialized. + * + * If the library was configured with --disable-multithread, this call + * is not thread safe and should be guarded with a lock if being used + * in a multithreaded context. + * + * In XMA mode (activated by setting VPX_CODEC_USE_XMA in the flags + * parameter), the storage pointed to by the cfg parameter must be + * kept readable and stable until all memory maps have been set. + * + * \param[in] ctx Pointer to this instance's context. + * \param[in] iface Pointer to the algorithm interface to use. + * \param[in] cfg Configuration to use, if known. May be NULL. + * \param[in] flags Bitfield of VPX_CODEC_USE_* flags + * \param[in] ver ABI version number. Must be set to + * VPX_DECODER_ABI_VERSION + * \retval #VPX_CODEC_OK + * The decoder algorithm initialized. + * \retval #VPX_CODEC_MEM_ERROR + * Memory allocation failed. + */ + vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t *ctx, + vpx_codec_iface_t *iface, + vpx_codec_dec_cfg_t *cfg, + vpx_codec_flags_t flags, + int ver); - /*!\brief Convenience macro for vpx_codec_dec_init_ver() - * - * Ensures the ABI version parameter is properly set. - */ + /*!\brief Convenience macro for vpx_codec_dec_init_ver() + * + * Ensures the ABI version parameter is properly set. + */ #define vpx_codec_dec_init(ctx, iface, cfg, flags) \ - vpx_codec_dec_init_ver(ctx, iface, cfg, flags, VPX_DECODER_ABI_VERSION) + vpx_codec_dec_init_ver(ctx, iface, cfg, flags, VPX_DECODER_ABI_VERSION) - /*!\brief Parse stream info from a buffer - * - * Performs high level parsing of the bitstream. Construction of a decoder - * context is not necessary. Can be used to determine if the bitstream is - * of the proper format, and to extract information from the stream. - * - * \param[in] iface Pointer to the algorithm interface - * \param[in] data Pointer to a block of data to parse - * \param[in] data_sz Size of the data buffer - * \param[in,out] si Pointer to stream info to update. The size member - * \ref MUST be properly initialized, but \ref MAY be - * clobbered by the algorithm. This parameter \ref MAY - * be NULL. - * - * \retval #VPX_CODEC_OK - * Bitstream is parsable and stream information updated - */ - vpx_codec_err_t vpx_codec_peek_stream_info(vpx_codec_iface_t *iface, - const uint8_t *data, - unsigned int data_sz, - vpx_codec_stream_info_t *si); + /*!\brief Parse stream info from a buffer + * + * Performs high level parsing of the bitstream. Construction of a decoder + * context is not necessary. Can be used to determine if the bitstream is + * of the proper format, and to extract information from the stream. + * + * \param[in] iface Pointer to the algorithm interface + * \param[in] data Pointer to a block of data to parse + * \param[in] data_sz Size of the data buffer + * \param[in,out] si Pointer to stream info to update. The size member + * \ref MUST be properly initialized, but \ref MAY be + * clobbered by the algorithm. This parameter \ref MAY + * be NULL. + * + * \retval #VPX_CODEC_OK + * Bitstream is parsable and stream information updated + */ + vpx_codec_err_t vpx_codec_peek_stream_info(vpx_codec_iface_t *iface, + const uint8_t *data, + unsigned int data_sz, + vpx_codec_stream_info_t *si); - /*!\brief Return information about the current stream. - * - * Returns information about the stream that has been parsed during decoding. - * - * \param[in] ctx Pointer to this instance's context - * \param[in,out] si Pointer to stream info to update. The size member - * \ref MUST be properly initialized, but \ref MAY be - * clobbered by the algorithm. This parameter \ref MAY - * be NULL. - * - * \retval #VPX_CODEC_OK - * Bitstream is parsable and stream information updated - */ - vpx_codec_err_t vpx_codec_get_stream_info(vpx_codec_ctx_t *ctx, - vpx_codec_stream_info_t *si); + /*!\brief Return information about the current stream. + * + * Returns information about the stream that has been parsed during decoding. + * + * \param[in] ctx Pointer to this instance's context + * \param[in,out] si Pointer to stream info to update. The size member + * \ref MUST be properly initialized, but \ref MAY be + * clobbered by the algorithm. This parameter \ref MAY + * be NULL. + * + * \retval #VPX_CODEC_OK + * Bitstream is parsable and stream information updated + */ + vpx_codec_err_t vpx_codec_get_stream_info(vpx_codec_ctx_t *ctx, + vpx_codec_stream_info_t *si); - /*!\brief Decode data - * - * Processes a buffer of coded data. If the processing results in a new - * decoded frame becoming available, PUT_SLICE and PUT_FRAME events may be - * generated, as appropriate. Encoded data \ref MUST be passed in DTS (decode - * time stamp) order. Frames produced will always be in PTS (presentation - * time stamp) order. - * If the decoder is configured with VPX_CODEC_USE_INPUT_FRAGMENTS enabled, - * data and data_sz can contain a fragment of the encoded frame. Fragment - * \#n must contain at least partition \#n, but can also contain subsequent - * partitions (\#n+1 - \#n+i), and if so, fragments \#n+1, .., \#n+i must - * be empty. When no more data is available, this function should be called - * with NULL as data and 0 as data_sz. The memory passed to this function - * must be available until the frame has been decoded. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] data Pointer to this block of new coded data. If - * NULL, a VPX_CODEC_CB_PUT_FRAME event is posted - * for the previously decoded frame. - * \param[in] data_sz Size of the coded data, in bytes. - * \param[in] user_priv Application specific data to associate with - * this frame. - * \param[in] deadline Soft deadline the decoder should attempt to meet, - * in us. Set to zero for unlimited. - * - * \return Returns #VPX_CODEC_OK if the coded data was processed completely - * and future pictures can be decoded without error. Otherwise, - * see the descriptions of the other error codes in ::vpx_codec_err_t - * for recoverability capabilities. - */ - vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t *ctx, - const uint8_t *data, - unsigned int data_sz, - void *user_priv, - long deadline); + /*!\brief Decode data + * + * Processes a buffer of coded data. If the processing results in a new + * decoded frame becoming available, PUT_SLICE and PUT_FRAME events may be + * generated, as appropriate. Encoded data \ref MUST be passed in DTS (decode + * time stamp) order. Frames produced will always be in PTS (presentation + * time stamp) order. + * If the decoder is configured with VPX_CODEC_USE_INPUT_FRAGMENTS enabled, + * data and data_sz can contain a fragment of the encoded frame. Fragment + * \#n must contain at least partition \#n, but can also contain subsequent + * partitions (\#n+1 - \#n+i), and if so, fragments \#n+1, .., \#n+i must + * be empty. When no more data is available, this function should be called + * with NULL as data and 0 as data_sz. The memory passed to this function + * must be available until the frame has been decoded. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] data Pointer to this block of new coded data. If + * NULL, a VPX_CODEC_CB_PUT_FRAME event is posted + * for the previously decoded frame. + * \param[in] data_sz Size of the coded data, in bytes. + * \param[in] user_priv Application specific data to associate with + * this frame. + * \param[in] deadline Soft deadline the decoder should attempt to meet, + * in us. Set to zero for unlimited. + * + * \return Returns #VPX_CODEC_OK if the coded data was processed completely + * and future pictures can be decoded without error. Otherwise, + * see the descriptions of the other error codes in ::vpx_codec_err_t + * for recoverability capabilities. + */ + vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t *ctx, + const uint8_t *data, + unsigned int data_sz, + void *user_priv, + long deadline); - /*!\brief Decoded frames iterator - * - * Iterates over a list of the frames available for display. The iterator - * storage should be initialized to NULL to start the iteration. Iteration is - * complete when this function returns NULL. - * - * The list of available frames becomes valid upon completion of the - * vpx_codec_decode call, and remains valid until the next call to vpx_codec_decode. - * - * \param[in] ctx Pointer to this instance's context - * \param[in,out] iter Iterator storage, initialized to NULL - * - * \return Returns a pointer to an image, if one is ready for display. Frames - * produced will always be in PTS (presentation time stamp) order. - */ - vpx_image_t *vpx_codec_get_frame(vpx_codec_ctx_t *ctx, - vpx_codec_iter_t *iter); + /*!\brief Decoded frames iterator + * + * Iterates over a list of the frames available for display. The iterator + * storage should be initialized to NULL to start the iteration. Iteration is + * complete when this function returns NULL. + * + * The list of available frames becomes valid upon completion of the + * vpx_codec_decode call, and remains valid until the next call to vpx_codec_decode. + * + * \param[in] ctx Pointer to this instance's context + * \param[in,out] iter Iterator storage, initialized to NULL + * + * \return Returns a pointer to an image, if one is ready for display. Frames + * produced will always be in PTS (presentation time stamp) order. + */ + vpx_image_t *vpx_codec_get_frame(vpx_codec_ctx_t *ctx, + vpx_codec_iter_t *iter); - /*!\defgroup cap_put_frame Frame-Based Decoding Functions - * - * The following functions are required to be implemented for all decoders - * that advertise the VPX_CODEC_CAP_PUT_FRAME capability. Calling these functions - * for codecs that don't advertise this capability will result in an error - * code being returned, usually VPX_CODEC_ERROR - * @{ - */ + /*!\defgroup cap_put_frame Frame-Based Decoding Functions + * + * The following functions are required to be implemented for all decoders + * that advertise the VPX_CODEC_CAP_PUT_FRAME capability. Calling these functions + * for codecs that don't advertise this capability will result in an error + * code being returned, usually VPX_CODEC_ERROR + * @{ + */ - /*!\brief put frame callback prototype - * - * This callback is invoked by the decoder to notify the application of - * the availability of decoded image data. - */ - typedef void (*vpx_codec_put_frame_cb_fn_t)(void *user_priv, - const vpx_image_t *img); + /*!\brief put frame callback prototype + * + * This callback is invoked by the decoder to notify the application of + * the availability of decoded image data. + */ + typedef void (*vpx_codec_put_frame_cb_fn_t)(void *user_priv, + const vpx_image_t *img); - /*!\brief Register for notification of frame completion. - * - * Registers a given function to be called when a decoded frame is - * available. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] cb Pointer to the callback function - * \param[in] user_priv User's private data - * - * \retval #VPX_CODEC_OK - * Callback successfully registered. - * \retval #VPX_CODEC_ERROR - * Decoder context not initialized, or algorithm not capable of - * posting slice completion. - */ - vpx_codec_err_t vpx_codec_register_put_frame_cb(vpx_codec_ctx_t *ctx, - vpx_codec_put_frame_cb_fn_t cb, - void *user_priv); + /*!\brief Register for notification of frame completion. + * + * Registers a given function to be called when a decoded frame is + * available. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] cb Pointer to the callback function + * \param[in] user_priv User's private data + * + * \retval #VPX_CODEC_OK + * Callback successfully registered. + * \retval #VPX_CODEC_ERROR + * Decoder context not initialized, or algorithm not capable of + * posting slice completion. + */ + vpx_codec_err_t vpx_codec_register_put_frame_cb(vpx_codec_ctx_t *ctx, + vpx_codec_put_frame_cb_fn_t cb, + void *user_priv); - /*!@} - end defgroup cap_put_frame */ + /*!@} - end defgroup cap_put_frame */ - /*!\defgroup cap_put_slice Slice-Based Decoding Functions - * - * The following functions are required to be implemented for all decoders - * that advertise the VPX_CODEC_CAP_PUT_SLICE capability. Calling these functions - * for codecs that don't advertise this capability will result in an error - * code being returned, usually VPX_CODEC_ERROR - * @{ - */ + /*!\defgroup cap_put_slice Slice-Based Decoding Functions + * + * The following functions are required to be implemented for all decoders + * that advertise the VPX_CODEC_CAP_PUT_SLICE capability. Calling these functions + * for codecs that don't advertise this capability will result in an error + * code being returned, usually VPX_CODEC_ERROR + * @{ + */ - /*!\brief put slice callback prototype - * - * This callback is invoked by the decoder to notify the application of - * the availability of partially decoded image data. The - */ - typedef void (*vpx_codec_put_slice_cb_fn_t)(void *user_priv, - const vpx_image_t *img, - const vpx_image_rect_t *valid, - const vpx_image_rect_t *update); + /*!\brief put slice callback prototype + * + * This callback is invoked by the decoder to notify the application of + * the availability of partially decoded image data. The + */ + typedef void (*vpx_codec_put_slice_cb_fn_t)(void *user_priv, + const vpx_image_t *img, + const vpx_image_rect_t *valid, + const vpx_image_rect_t *update); - /*!\brief Register for notification of slice completion. - * - * Registers a given function to be called when a decoded slice is - * available. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] cb Pointer to the callback function - * \param[in] user_priv User's private data - * - * \retval #VPX_CODEC_OK - * Callback successfully registered. - * \retval #VPX_CODEC_ERROR - * Decoder context not initialized, or algorithm not capable of - * posting slice completion. - */ - vpx_codec_err_t vpx_codec_register_put_slice_cb(vpx_codec_ctx_t *ctx, - vpx_codec_put_slice_cb_fn_t cb, - void *user_priv); + /*!\brief Register for notification of slice completion. + * + * Registers a given function to be called when a decoded slice is + * available. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] cb Pointer to the callback function + * \param[in] user_priv User's private data + * + * \retval #VPX_CODEC_OK + * Callback successfully registered. + * \retval #VPX_CODEC_ERROR + * Decoder context not initialized, or algorithm not capable of + * posting slice completion. + */ + vpx_codec_err_t vpx_codec_register_put_slice_cb(vpx_codec_ctx_t *ctx, + vpx_codec_put_slice_cb_fn_t cb, + void *user_priv); - /*!@} - end defgroup cap_put_slice*/ - - /*!@} - end defgroup decoder*/ - -#endif + /*!@} - end defgroup cap_put_slice*/ + /*!@} - end defgroup decoder*/ #ifdef __cplusplus } #endif +#endif // VPX_VPX_DECODER_H_ + diff --git a/polymer/eduke32/platform/Windows/include/vpx/vpx_decoder_compat.h b/polymer/eduke32/platform/Windows/include/vpx/vpx_decoder_compat.h deleted file mode 100644 index 8adc1b998..000000000 --- a/polymer/eduke32/platform/Windows/include/vpx/vpx_decoder_compat.h +++ /dev/null @@ -1,587 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - - -/*!\defgroup decoder Common Decoder Algorithm Interface - * This abstraction allows applications using this decoder to easily support - * multiple video formats with minimal code duplication. This section describes - * the interface common to all codecs. - * @{ - */ - -/*!\file - * \brief Provides a compatibility layer between version 1 and 2 of this API. - * - * This interface has been deprecated. Only existing code should make use - * of this interface, and therefore, it is only thinly documented. Existing - * code should be ported to the vpx_codec_* API. - */ -#ifdef __cplusplus -extern "C" { -#endif - -#ifndef VPX_DECODER_COMPAT_H -#define VPX_DECODER_COMPAT_H - - /*!\brief Decoder algorithm return codes */ - typedef enum { - /*!\brief Operation completed without error */ - VPX_DEC_OK = VPX_CODEC_OK, - - /*!\brief Unspecified error */ - VPX_DEC_ERROR = VPX_CODEC_ERROR, - - /*!\brief Memory operation failed */ - VPX_DEC_MEM_ERROR = VPX_CODEC_MEM_ERROR, - - /*!\brief ABI version mismatch */ - VPX_DEC_ABI_MISMATCH = VPX_CODEC_ABI_MISMATCH, - - /*!\brief The given bitstream is not supported. - * - * The bitstream was unable to be parsed at the highest level. The decoder - * is unable to proceed. This error \ref SHOULD be treated as fatal to the - * stream. */ - VPX_DEC_UNSUP_BITSTREAM = VPX_CODEC_UNSUP_BITSTREAM, - - /*!\brief Encoded bitstream uses an unsupported feature - * - * The decoder does not implement a feature required by the encoder. This - * return code should only be used for features that prevent future - * pictures from being properly decoded. This error \ref MAY be treated as - * fatal to the stream or \ref MAY be treated as fatal to the current GOP. - */ - VPX_DEC_UNSUP_FEATURE = VPX_CODEC_UNSUP_FEATURE, - - /*!\brief The coded data for this stream is corrupt or incomplete - * - * There was a problem decoding the current frame. This return code - * should only be used for failures that prevent future pictures from - * being properly decoded. This error \ref MAY be treated as fatal to the - * stream or \ref MAY be treated as fatal to the current GOP. If decoding - * is continued for the current GOP, artifacts may be present. - */ - VPX_DEC_CORRUPT_FRAME = VPX_CODEC_CORRUPT_FRAME, - - /*!\brief An application-supplied parameter is not valid. - * - */ - VPX_DEC_INVALID_PARAM = VPX_CODEC_INVALID_PARAM, - - /*!\brief An iterator reached the end of list. - * - */ - VPX_DEC_LIST_END = VPX_CODEC_LIST_END - - } - vpx_dec_err_t; - - /*! \brief Decoder capabilities bitfield - * - * Each decoder advertises the capabilities it supports as part of its - * ::vpx_dec_iface_t interface structure. Capabilities are extra interfaces - * or functionality, and are not required to be supported by a decoder. - * - * The available flags are specified by VPX_DEC_CAP_* defines. - */ - typedef int vpx_dec_caps_t; -#define VPX_DEC_CAP_PUT_SLICE 0x0001 /**< Will issue put_slice callbacks */ -#define VPX_DEC_CAP_PUT_FRAME 0x0002 /**< Will issue put_frame callbacks */ -#define VPX_DEC_CAP_XMA 0x0004 /**< Supports eXternal Memory Allocation */ - - /*!\brief Stream properties - * - * This structure is used to query or set properties of the decoded - * stream. Algorithms may extend this structure with data specific - * to their bitstream by setting the sz member appropriately. - */ -#if 1 - typedef vpx_codec_stream_info_t vpx_dec_stream_info_t; -#else - typedef struct - { - unsigned int sz; /**< Size of this structure */ - unsigned int w; /**< Width (or 0 for unknown/default) */ - unsigned int h; /**< Height (or 0 for unknown/default) */ - unsigned int is_kf; /**< Current frame is a keyframe */ - } vpx_dec_stream_info_t; -#endif - - - /*!\brief Decoder interface structure. - * - * Contains function pointers and other data private to the decoder - * implementation. This structure is opaque to the application. - */ - typedef const struct vpx_codec_iface vpx_dec_iface_t; - typedef struct vpx_codec_priv vpx_dec_priv_t; - - /*!\brief Iterator - * - * Opaque storage used for iterating over lists. - */ - typedef vpx_codec_iter_t vpx_dec_iter_t; - - /*!\brief Decoder context structure - * - * All decoders \ref MUST support this context structure fully. In general, - * this data should be considered private to the decoder algorithm, and - * not be manipulated or examined by the calling application. Applications - * may reference the 'name' member to get a printable description of the - * algorithm. - */ -#if 1 - typedef vpx_codec_ctx_t vpx_dec_ctx_t; -#else - typedef struct - { - const char *name; /**< Printable interface name */ - vpx_dec_iface_t *iface; /**< Interface pointers */ - vpx_dec_err_t err; /**< Last returned error */ - vpx_dec_priv_t *priv; /**< Algorithm private storage */ - } vpx_dec_ctx_t; -#endif - - - /*!\brief Return the build configuration - * - * Returns a printable string containing an encoded version of the build - * configuration. This may be useful to vpx support. - * - */ - const char *vpx_dec_build_config(void) DEPRECATED; - - /*!\brief Return the name for a given interface - * - * Returns a human readable string for name of the given decoder interface. - * - * \param[in] iface Interface pointer - * - */ - const char *vpx_dec_iface_name(vpx_dec_iface_t *iface) DEPRECATED; - - - /*!\brief Convert error number to printable string - * - * Returns a human readable string for the last error returned by the - * algorithm. The returned error will be one line and will not contain - * any newline characters. - * - * - * \param[in] err Error number. - * - */ - const char *vpx_dec_err_to_string(vpx_dec_err_t err) DEPRECATED; - - - /*!\brief Retrieve error synopsis for decoder context - * - * Returns a human readable string for the last error returned by the - * algorithm. The returned error will be one line and will not contain - * any newline characters. - * - * - * \param[in] ctx Pointer to this instance's context. - * - */ - const char *vpx_dec_error(vpx_dec_ctx_t *ctx) DEPRECATED; - - - /*!\brief Retrieve detailed error information for decoder context - * - * Returns a human readable string providing detailed information about - * the last error. - * - * \param[in] ctx Pointer to this instance's context. - * - * \retval NULL - * No detailed information is available. - */ - const char *vpx_dec_error_detail(vpx_dec_ctx_t *ctx) DEPRECATED; - - - /* REQUIRED FUNCTIONS - * - * The following functions are required to be implemented for all decoders. - * They represent the base case functionality expected of all decoders. - */ - - - /*!\brief Initialize a decoder instance - * - * Initializes a decoder context using the given interface. Applications - * should call the vpx_dec_init convenience macro instead of this - * function directly, to ensure that the ABI version number parameter - * is properly initialized. - * - * \param[in] ctx Pointer to this instance's context. - * \param[in] iface Pointer to the algorithm interface to use. - * \param[in] ver ABI version number. Must be set to - * VPX_DECODER_ABI_VERSION - * \retval #VPX_DEC_OK - * The decoder algorithm initialized. - * \retval #VPX_DEC_MEM_ERROR - * Memory allocation failed. - */ - vpx_dec_err_t vpx_dec_init_ver(vpx_dec_ctx_t *ctx, - vpx_dec_iface_t *iface, - int ver) DEPRECATED; -#define vpx_dec_init(ctx, iface) \ - vpx_dec_init_ver(ctx, iface, VPX_DECODER_ABI_VERSION) - - - /*!\brief Destroy a decoder instance - * - * Destroys a decoder context, freeing any associated memory buffers. - * - * \param[in] ctx Pointer to this instance's context - * - * \retval #VPX_DEC_OK - * The decoder algorithm initialized. - * \retval #VPX_DEC_MEM_ERROR - * Memory allocation failed. - */ - vpx_dec_err_t vpx_dec_destroy(vpx_dec_ctx_t *ctx) DEPRECATED; - - - /*!\brief Get the capabilities of an algorithm. - * - * Retrieves the capabilities bitfield from the algorithm's interface. - * - * \param[in] iface Pointer to the algorithm interface - * - */ - vpx_dec_caps_t vpx_dec_get_caps(vpx_dec_iface_t *iface) DEPRECATED; - - - /*!\brief Parse stream info from a buffer - * - * Performs high level parsing of the bitstream. Construction of a decoder - * context is not necessary. Can be used to determine if the bitstream is - * of the proper format, and to extract information from the stream. - * - * \param[in] iface Pointer to the algorithm interface - * \param[in] data Pointer to a block of data to parse - * \param[in] data_sz Size of the data buffer - * \param[in,out] si Pointer to stream info to update. The size member - * \ref MUST be properly initialized, but \ref MAY be - * clobbered by the algorithm. This parameter \ref MAY - * be NULL. - * - * \retval #VPX_DEC_OK - * Bitstream is parsable and stream information updated - */ - vpx_dec_err_t vpx_dec_peek_stream_info(vpx_dec_iface_t *iface, - const uint8_t *data, - unsigned int data_sz, - vpx_dec_stream_info_t *si) DEPRECATED; - - - /*!\brief Return information about the current stream. - * - * Returns information about the stream that has been parsed during decoding. - * - * \param[in] ctx Pointer to this instance's context - * \param[in,out] si Pointer to stream info to update. The size member - * \ref MUST be properly initialized, but \ref MAY be - * clobbered by the algorithm. This parameter \ref MAY - * be NULL. - * - * \retval #VPX_DEC_OK - * Bitstream is parsable and stream information updated - */ - vpx_dec_err_t vpx_dec_get_stream_info(vpx_dec_ctx_t *ctx, - vpx_dec_stream_info_t *si) DEPRECATED; - - - /*!\brief Control algorithm - * - * This function is used to exchange algorithm specific data with the decoder - * instance. This can be used to implement features specific to a particular - * algorithm. - * - * This wrapper function dispatches the request to the helper function - * associated with the given ctrl_id. It tries to call this function - * transparently, but will return #VPX_DEC_ERROR if the request could not - * be dispatched. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] ctrl_id Algorithm specific control identifier - * \param[in,out] data Data to exchange with algorithm instance. - * - * \retval #VPX_DEC_OK - * The control request was processed. - * \retval #VPX_DEC_ERROR - * The control request was not processed. - * \retval #VPX_DEC_INVALID_PARAM - * The data was not valid. - */ - vpx_dec_err_t vpx_dec_control(vpx_dec_ctx_t *ctx, - int ctrl_id, - void *data) DEPRECATED; - - /*!\brief Decode data - * - * Processes a buffer of coded data. If the processing results in a new - * decoded frame becoming available, #VPX_DEC_CB_PUT_SLICE and - * #VPX_DEC_CB_PUT_FRAME events may be generated, as appropriate. Encoded data - * \ref MUST be passed in DTS (decode time stamp) order. Frames produced will - * always be in PTS (presentation time stamp) order. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] data Pointer to this block of new coded data. If - * NULL, a VPX_DEC_CB_PUT_FRAME event is posted - * for the previously decoded frame. - * \param[in] data_sz Size of the coded data, in bytes. - * \param[in] user_priv Application specific data to associate with - * this frame. - * \param[in] rel_pts PTS relative to the previous frame, in us. If - * unknown or unavailable, set to zero. - * - * \return Returns #VPX_DEC_OK if the coded data was processed completely - * and future pictures can be decoded without error. Otherwise, - * see the descriptions of the other error codes in ::vpx_dec_err_t - * for recoverability capabilities. - */ - vpx_dec_err_t vpx_dec_decode(vpx_dec_ctx_t *ctx, - uint8_t *data, - unsigned int data_sz, - void *user_priv, - int rel_pts) DEPRECATED; - - - /*!\brief Decoded frames iterator - * - * Iterates over a list of the frames available for display. The iterator - * storage should be initialized to NULL to start the iteration. Iteration is - * complete when this function returns NULL. - * - * The list of available frames becomes valid upon completion of the - * vpx_dec_decode call, and remains valid until the next call to vpx_dec_decode. - * - * \param[in] ctx Pointer to this instance's context - * \param[in out] iter Iterator storage, initialized to NULL - * - * \return Returns a pointer to an image, if one is ready for display. Frames - * produced will always be in PTS (presentation time stamp) order. - */ - vpx_image_t *vpx_dec_get_frame(vpx_dec_ctx_t *ctx, - vpx_dec_iter_t *iter) DEPRECATED; - - - /*!\defgroup cap_put_frame Frame-Based Decoding Functions - * - * The following functions are required to be implemented for all decoders - * that advertise the VPX_DEC_CAP_PUT_FRAME capability. Calling these functions - * for codecs that don't advertise this capability will result in an error - * code being returned, usually VPX_DEC_ERROR - * @{ - */ - - /*!\brief put frame callback prototype - * - * This callback is invoked by the decoder to notify the application of - * the availability of decoded image data. - */ - typedef void (*vpx_dec_put_frame_cb_fn_t)(void *user_priv, - const vpx_image_t *img); - - - /*!\brief Register for notification of frame completion. - * - * Registers a given function to be called when a decoded frame is - * available. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] cb Pointer to the callback function - * \param[in] user_priv User's private data - * - * \retval #VPX_DEC_OK - * Callback successfully registered. - * \retval #VPX_DEC_ERROR - * Decoder context not initialized, or algorithm not capable of - * posting slice completion. - */ - vpx_dec_err_t vpx_dec_register_put_frame_cb(vpx_dec_ctx_t *ctx, - vpx_dec_put_frame_cb_fn_t cb, - void *user_priv) DEPRECATED; - - - /*!@} - end defgroup cap_put_frame */ - - /*!\defgroup cap_put_slice Slice-Based Decoding Functions - * - * The following functions are required to be implemented for all decoders - * that advertise the VPX_DEC_CAP_PUT_SLICE capability. Calling these functions - * for codecs that don't advertise this capability will result in an error - * code being returned, usually VPX_DEC_ERROR - * @{ - */ - - /*!\brief put slice callback prototype - * - * This callback is invoked by the decoder to notify the application of - * the availability of partially decoded image data. The - */ - typedef void (*vpx_dec_put_slice_cb_fn_t)(void *user_priv, - const vpx_image_t *img, - const vpx_image_rect_t *valid, - const vpx_image_rect_t *update); - - - /*!\brief Register for notification of slice completion. - * - * Registers a given function to be called when a decoded slice is - * available. - * - * \param[in] ctx Pointer to this instance's context - * \param[in] cb Pointer to the callback function - * \param[in] user_priv User's private data - * - * \retval #VPX_DEC_OK - * Callback successfully registered. - * \retval #VPX_DEC_ERROR - * Decoder context not initialized, or algorithm not capable of - * posting slice completion. - */ - vpx_dec_err_t vpx_dec_register_put_slice_cb(vpx_dec_ctx_t *ctx, - vpx_dec_put_slice_cb_fn_t cb, - void *user_priv) DEPRECATED; - - - /*!@} - end defgroup cap_put_slice*/ - - /*!\defgroup cap_xma External Memory Allocation Functions - * - * The following functions are required to be implemented for all decoders - * that advertise the VPX_DEC_CAP_XMA capability. Calling these functions - * for codecs that don't advertise this capability will result in an error - * code being returned, usually VPX_DEC_ERROR - * @{ - */ - - /*!\brief Memory Map Entry - * - * This structure is used to contain the properties of a memory segment. It - * is populated by the decoder in the request phase, and by the calling - * application once the requested allocation has been performed. - */ -#if 1 -#define VPX_DEC_MEM_ZERO 0x1 /**< Segment must be zeroed by allocation */ -#define VPX_DEC_MEM_WRONLY 0x2 /**< Segment need not be readable */ -#define VPX_DEC_MEM_FAST 0x4 /**< Place in fast memory, if available */ - typedef struct vpx_codec_mmap vpx_dec_mmap_t; -#else - typedef struct vpx_dec_mmap - { - /* - * The following members are set by the codec when requesting a segment - */ - unsigned int id; /**< identifier for the segment's contents */ - unsigned long sz; /**< size of the segment, in bytes */ - unsigned int align; /**< required alignment of the segment, in bytes */ - unsigned int flags; /**< bitfield containing segment properties */ -#define VPX_DEC_MEM_ZERO 0x1 /**< Segment must be zeroed by allocation */ -#define VPX_DEC_MEM_WRONLY 0x2 /**< Segment need not be readable */ -#define VPX_DEC_MEM_FAST 0x4 /**< Place in fast memory, if available */ - - /* The following members are to be filled in by the allocation function */ - void *base; /**< pointer to the allocated segment */ - void (*dtor)(struct vpx_dec_mmap *map); /**< destructor to call */ - void *priv; /**< allocator private storage */ - } vpx_dec_mmap_t; -#endif - - /*!\brief Initialize a decoder instance in external allocation mode - * - * Initializes a decoder context using the given interface. Applications - * should call the vpx_dec_xma_init convenience macro instead of this - * function directly, to ensure that the ABI version number parameter - * is properly initialized. - * - * \param[in] ctx Pointer to this instance's context. - * \param[in] iface Pointer to the algorithm interface to use. - * \param[in] ver ABI version number. Must be set to - * VPX_DECODER_ABI_VERSION - * \retval #VPX_DEC_OK - * The decoder algorithm initialized. - * \retval #VPX_DEC_ERROR - * Decoder does not support XMA mode. - */ - vpx_dec_err_t vpx_dec_xma_init_ver(vpx_dec_ctx_t *ctx, - vpx_dec_iface_t *iface, - int ver) DEPRECATED; -#define vpx_dec_xma_init(ctx, iface) \ - vpx_dec_xma_init_ver(ctx, iface, VPX_DECODER_ABI_VERSION) - - - /*!\brief Iterate over the list of segments to allocate. - * - * Iterates over a list of the segments to allocate. The iterator storage - * should be initialized to NULL to start the iteration. Iteration is complete - * when this function returns VPX_DEC_LIST_END. The amount of memory needed to - * allocate is dependent upon the size of the encoded stream. This means that - * the stream info structure must be known at allocation time. It can be - * populated with the vpx_dec_peek_stream_info() function. In cases where the - * stream to be decoded is not available at allocation time, a fixed size must - * be requested. The decoder will not be able to decode streams larger than - * the size used at allocation time. - * - * \param[in] ctx Pointer to this instance's context. - * \param[out] mmap Pointer to the memory map entry to populate. - * \param[in] si Pointer to the stream info. - * \param[in out] iter Iterator storage, initialized to NULL - * - * \retval #VPX_DEC_OK - * The memory map entry was populated. - * \retval #VPX_DEC_ERROR - * Decoder does not support XMA mode. - * \retval #VPX_DEC_MEM_ERROR - * Unable to determine segment size from stream info. - */ - vpx_dec_err_t vpx_dec_get_mem_map(vpx_dec_ctx_t *ctx, - vpx_dec_mmap_t *mmap, - const vpx_dec_stream_info_t *si, - vpx_dec_iter_t *iter) DEPRECATED; - - - /*!\brief Identify allocated segments to decoder instance - * - * Stores a list of allocated segments in the decoder. Segments \ref MUST be - * passed in the order they are read from vpx_dec_get_mem_map(), but may be - * passed in groups of any size. Segments \ref MUST be set only once. The - * allocation function \ref MUST ensure that the vpx_dec_mmap_t::base member - * is non-NULL. If the segment requires cleanup handling (e.g., calling free() - * or close()) then the vpx_dec_mmap_t::dtor member \ref MUST be populated. - * - * \param[in] ctx Pointer to this instance's context. - * \param[in] mmaps Pointer to the first memory map entry in the list. - * \param[in] num_maps Number of entries being set at this time - * - * \retval #VPX_DEC_OK - * The segment was stored in the decoder context. - * \retval #VPX_DEC_ERROR - * Decoder does not support XMA mode. - * \retval #VPX_DEC_MEM_ERROR - * Segment base address was not set, or segment was already stored. - - */ - vpx_dec_err_t vpx_dec_set_mem_map(vpx_dec_ctx_t *ctx, - vpx_dec_mmap_t *mmaps, - unsigned int num_maps) DEPRECATED; - - /*!@} - end defgroup cap_xma*/ - /*!@} - end defgroup decoder*/ - - -#endif -#ifdef __cplusplus -} -#endif diff --git a/polymer/eduke32/platform/Windows/include/vpx/vpx_image.h b/polymer/eduke32/platform/Windows/include/vpx/vpx_image.h index 3e424470f..d27325cad 100644 --- a/polymer/eduke32/platform/Windows/include/vpx/vpx_image.h +++ b/polymer/eduke32/platform/Windows/include/vpx/vpx_image.h @@ -13,21 +13,21 @@ * \brief Describes the vpx image descriptor and associated operations * */ +#ifndef VPX_VPX_IMAGE_H_ +#define VPX_VPX_IMAGE_H_ + #ifdef __cplusplus extern "C" { #endif -#ifndef VPX_IMAGE_H -#define VPX_IMAGE_H - - /*!\brief Current ABI version number - * - * \internal - * If this file is altered in any way that changes the ABI, this value - * must be bumped. Examples include, but are not limited to, changing - * types, removing or reassigning enums, adding/removing/rearranging - * fields to structures - */ + /*!\brief Current ABI version number + * + * \internal + * If this file is altered in any way that changes the ABI, this value + * must be bumped. Examples include, but are not limited to, changing + * types, removing or reassigning enums, adding/removing/rearranging + * fields to structures + */ #define VPX_IMAGE_ABI_VERSION (1) /**<\hideinitializer*/ @@ -36,41 +36,43 @@ extern "C" { #define VPX_IMG_FMT_HAS_ALPHA 0x400 /**< Image has an alpha channel component */ - /*!\brief List of supported image formats */ - typedef enum vpx_img_fmt { - VPX_IMG_FMT_NONE, - VPX_IMG_FMT_RGB24, /**< 24 bit per pixel packed RGB */ - VPX_IMG_FMT_RGB32, /**< 32 bit per pixel packed 0RGB */ - VPX_IMG_FMT_RGB565, /**< 16 bit per pixel, 565 */ - VPX_IMG_FMT_RGB555, /**< 16 bit per pixel, 555 */ - VPX_IMG_FMT_UYVY, /**< UYVY packed YUV */ - VPX_IMG_FMT_YUY2, /**< YUYV packed YUV */ - VPX_IMG_FMT_YVYU, /**< YVYU packed YUV */ - VPX_IMG_FMT_BGR24, /**< 24 bit per pixel packed BGR */ - VPX_IMG_FMT_RGB32_LE, /**< 32 bit packed BGR0 */ - VPX_IMG_FMT_ARGB, /**< 32 bit packed ARGB, alpha=255 */ - VPX_IMG_FMT_ARGB_LE, /**< 32 bit packed BGRA, alpha=255 */ - VPX_IMG_FMT_RGB565_LE, /**< 16 bit per pixel, gggbbbbb rrrrrggg */ - VPX_IMG_FMT_RGB555_LE, /**< 16 bit per pixel, gggbbbbb 0rrrrrgg */ - VPX_IMG_FMT_YV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 1, /**< planar YVU */ - VPX_IMG_FMT_I420 = VPX_IMG_FMT_PLANAR | 2, - VPX_IMG_FMT_VPXYV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 3, /** < planar 4:2:0 format with vpx color space */ - VPX_IMG_FMT_VPXI420 = VPX_IMG_FMT_PLANAR | 4 /** < planar 4:2:0 format with vpx color space */ - } - vpx_img_fmt_t; /**< alias for enum vpx_img_fmt */ + /*!\brief List of supported image formats */ + typedef enum vpx_img_fmt { + VPX_IMG_FMT_NONE, + VPX_IMG_FMT_RGB24, /**< 24 bit per pixel packed RGB */ + VPX_IMG_FMT_RGB32, /**< 32 bit per pixel packed 0RGB */ + VPX_IMG_FMT_RGB565, /**< 16 bit per pixel, 565 */ + VPX_IMG_FMT_RGB555, /**< 16 bit per pixel, 555 */ + VPX_IMG_FMT_UYVY, /**< UYVY packed YUV */ + VPX_IMG_FMT_YUY2, /**< YUYV packed YUV */ + VPX_IMG_FMT_YVYU, /**< YVYU packed YUV */ + VPX_IMG_FMT_BGR24, /**< 24 bit per pixel packed BGR */ + VPX_IMG_FMT_RGB32_LE, /**< 32 bit packed BGR0 */ + VPX_IMG_FMT_ARGB, /**< 32 bit packed ARGB, alpha=255 */ + VPX_IMG_FMT_ARGB_LE, /**< 32 bit packed BGRA, alpha=255 */ + VPX_IMG_FMT_RGB565_LE, /**< 16 bit per pixel, gggbbbbb rrrrrggg */ + VPX_IMG_FMT_RGB555_LE, /**< 16 bit per pixel, gggbbbbb 0rrrrrgg */ + VPX_IMG_FMT_YV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 1, /**< planar YVU */ + VPX_IMG_FMT_I420 = VPX_IMG_FMT_PLANAR | 2, + VPX_IMG_FMT_VPXYV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 3, /** < planar 4:2:0 format with vpx color space */ + VPX_IMG_FMT_VPXI420 = VPX_IMG_FMT_PLANAR | 4, + VPX_IMG_FMT_I422 = VPX_IMG_FMT_PLANAR | 5, + VPX_IMG_FMT_I444 = VPX_IMG_FMT_PLANAR | 6, + VPX_IMG_FMT_444A = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_HAS_ALPHA | 7 + } vpx_img_fmt_t; /**< alias for enum vpx_img_fmt */ #if !defined(VPX_CODEC_DISABLE_COMPAT) || !VPX_CODEC_DISABLE_COMPAT #define IMG_FMT_PLANAR VPX_IMG_FMT_PLANAR /**< \deprecated Use #VPX_IMG_FMT_PLANAR */ #define IMG_FMT_UV_FLIP VPX_IMG_FMT_UV_FLIP /**< \deprecated Use #VPX_IMG_FMT_UV_FLIP */ #define IMG_FMT_HAS_ALPHA VPX_IMG_FMT_HAS_ALPHA /**< \deprecated Use #VPX_IMG_FMT_HAS_ALPHA */ - /*!\brief Deprecated list of supported image formats - * \deprecated New code should use #vpx_img_fmt - */ + /*!\brief Deprecated list of supported image formats + * \deprecated New code should use #vpx_img_fmt + */ #define img_fmt vpx_img_fmt - /*!\brief alias for enum img_fmt. - * \deprecated New code should use #vpx_img_fmt_t - */ + /*!\brief alias for enum img_fmt. + * \deprecated New code should use #vpx_img_fmt_t + */ #define img_fmt_t vpx_img_fmt_t #define IMG_FMT_NONE VPX_IMG_FMT_NONE /**< \deprecated Use #VPX_IMG_FMT_NONE */ @@ -93,24 +95,23 @@ extern "C" { #define IMG_FMT_VPXI420 VPX_IMG_FMT_VPXI420 /**< \deprecated Use #VPX_IMG_FMT_VPXI420 */ #endif /* VPX_CODEC_DISABLE_COMPAT */ - /**\brief Image Descriptor */ - typedef struct vpx_image - { - vpx_img_fmt_t fmt; /**< Image Format */ + /**\brief Image Descriptor */ + typedef struct vpx_image { + vpx_img_fmt_t fmt; /**< Image Format */ - /* Image storage dimensions */ - unsigned int w; /**< Stored image width */ - unsigned int h; /**< Stored image height */ + /* Image storage dimensions */ + unsigned int w; /**< Stored image width */ + unsigned int h; /**< Stored image height */ - /* Image display dimensions */ - unsigned int d_w; /**< Displayed image width */ - unsigned int d_h; /**< Displayed image height */ + /* Image display dimensions */ + unsigned int d_w; /**< Displayed image width */ + unsigned int d_h; /**< Displayed image height */ - /* Chroma subsampling info */ - unsigned int x_chroma_shift; /**< subsampling order, X */ - unsigned int y_chroma_shift; /**< subsampling order, Y */ + /* Chroma subsampling info */ + unsigned int x_chroma_shift; /**< subsampling order, X */ + unsigned int y_chroma_shift; /**< subsampling order, Y */ - /* Image data pointers. */ + /* Image data pointers. */ #define VPX_PLANE_PACKED 0 /**< To be used for all packed formats */ #define VPX_PLANE_Y 0 /**< Y (Luminance) plane */ #define VPX_PLANE_U 1 /**< U (Chroma) plane */ @@ -123,121 +124,121 @@ extern "C" { #define PLANE_V VPX_PLANE_V #define PLANE_ALPHA VPX_PLANE_ALPHA #endif - unsigned char *planes[4]; /**< pointer to the top left pixel for each plane */ - int stride[4]; /**< stride between rows for each plane */ + unsigned char *planes[4]; /**< pointer to the top left pixel for each plane */ + int stride[4]; /**< stride between rows for each plane */ - int bps; /**< bits per sample (for packed formats) */ + int bps; /**< bits per sample (for packed formats) */ - /* The following member may be set by the application to associate data - * with this image. - */ - void *user_priv; /**< may be set by the application to associate data + /* The following member may be set by the application to associate data + * with this image. + */ + void *user_priv; /**< may be set by the application to associate data * with this image. */ - /* The following members should be treated as private. */ - unsigned char *img_data; /**< private */ - int img_data_owner; /**< private */ - int self_allocd; /**< private */ - } vpx_image_t; /**< alias for struct vpx_image */ + /* The following members should be treated as private. */ + unsigned char *img_data; /**< private */ + int img_data_owner; /**< private */ + int self_allocd; /**< private */ + } vpx_image_t; /**< alias for struct vpx_image */ - /**\brief Representation of a rectangle on a surface */ - typedef struct vpx_image_rect - { - unsigned int x; /**< leftmost column */ - unsigned int y; /**< topmost row */ - unsigned int w; /**< width */ - unsigned int h; /**< height */ - } vpx_image_rect_t; /**< alias for struct vpx_image_rect */ + /**\brief Representation of a rectangle on a surface */ + typedef struct vpx_image_rect { + unsigned int x; /**< leftmost column */ + unsigned int y; /**< topmost row */ + unsigned int w; /**< width */ + unsigned int h; /**< height */ + } vpx_image_rect_t; /**< alias for struct vpx_image_rect */ - /*!\brief Open a descriptor, allocating storage for the underlying image - * - * Returns a descriptor for storing an image of the given format. The - * storage for the descriptor is allocated on the heap. - * - * \param[in] img Pointer to storage for descriptor. If this parameter - * is NULL, the storage for the descriptor will be - * allocated on the heap. - * \param[in] fmt Format for the image - * \param[in] d_w Width of the image - * \param[in] d_h Height of the image - * \param[in] align Alignment, in bytes, of the image buffer and - * each row in the image(stride). - * - * \return Returns a pointer to the initialized image descriptor. If the img - * parameter is non-null, the value of the img parameter will be - * returned. - */ - vpx_image_t *vpx_img_alloc(vpx_image_t *img, - vpx_img_fmt_t fmt, - unsigned int d_w, - unsigned int d_h, - unsigned int align); + /*!\brief Open a descriptor, allocating storage for the underlying image + * + * Returns a descriptor for storing an image of the given format. The + * storage for the descriptor is allocated on the heap. + * + * \param[in] img Pointer to storage for descriptor. If this parameter + * is NULL, the storage for the descriptor will be + * allocated on the heap. + * \param[in] fmt Format for the image + * \param[in] d_w Width of the image + * \param[in] d_h Height of the image + * \param[in] align Alignment, in bytes, of the image buffer and + * each row in the image(stride). + * + * \return Returns a pointer to the initialized image descriptor. If the img + * parameter is non-null, the value of the img parameter will be + * returned. + */ + vpx_image_t *vpx_img_alloc(vpx_image_t *img, + vpx_img_fmt_t fmt, + unsigned int d_w, + unsigned int d_h, + unsigned int align); - /*!\brief Open a descriptor, using existing storage for the underlying image - * - * Returns a descriptor for storing an image of the given format. The - * storage for descriptor has been allocated elsewhere, and a descriptor is - * desired to "wrap" that storage. - * - * \param[in] img Pointer to storage for descriptor. If this parameter - * is NULL, the storage for the descriptor will be - * allocated on the heap. - * \param[in] fmt Format for the image - * \param[in] d_w Width of the image - * \param[in] d_h Height of the image - * \param[in] align Alignment, in bytes, of each row in the image. - * \param[in] img_data Storage to use for the image - * - * \return Returns a pointer to the initialized image descriptor. If the img - * parameter is non-null, the value of the img parameter will be - * returned. - */ - vpx_image_t *vpx_img_wrap(vpx_image_t *img, - vpx_img_fmt_t fmt, - unsigned int d_w, - unsigned int d_h, - unsigned int align, - unsigned char *img_data); + /*!\brief Open a descriptor, using existing storage for the underlying image + * + * Returns a descriptor for storing an image of the given format. The + * storage for descriptor has been allocated elsewhere, and a descriptor is + * desired to "wrap" that storage. + * + * \param[in] img Pointer to storage for descriptor. If this parameter + * is NULL, the storage for the descriptor will be + * allocated on the heap. + * \param[in] fmt Format for the image + * \param[in] d_w Width of the image + * \param[in] d_h Height of the image + * \param[in] align Alignment, in bytes, of each row in the image. + * \param[in] img_data Storage to use for the image + * + * \return Returns a pointer to the initialized image descriptor. If the img + * parameter is non-null, the value of the img parameter will be + * returned. + */ + vpx_image_t *vpx_img_wrap(vpx_image_t *img, + vpx_img_fmt_t fmt, + unsigned int d_w, + unsigned int d_h, + unsigned int align, + unsigned char *img_data); - /*!\brief Set the rectangle identifying the displayed portion of the image - * - * Updates the displayed rectangle (aka viewport) on the image surface to - * match the specified coordinates and size. - * - * \param[in] img Image descriptor - * \param[in] x leftmost column - * \param[in] y topmost row - * \param[in] w width - * \param[in] h height - * - * \return 0 if the requested rectangle is valid, nonzero otherwise. - */ - int vpx_img_set_rect(vpx_image_t *img, - unsigned int x, - unsigned int y, - unsigned int w, - unsigned int h); + /*!\brief Set the rectangle identifying the displayed portion of the image + * + * Updates the displayed rectangle (aka viewport) on the image surface to + * match the specified coordinates and size. + * + * \param[in] img Image descriptor + * \param[in] x leftmost column + * \param[in] y topmost row + * \param[in] w width + * \param[in] h height + * + * \return 0 if the requested rectangle is valid, nonzero otherwise. + */ + int vpx_img_set_rect(vpx_image_t *img, + unsigned int x, + unsigned int y, + unsigned int w, + unsigned int h); - /*!\brief Flip the image vertically (top for bottom) - * - * Adjusts the image descriptor's pointers and strides to make the image - * be referenced upside-down. - * - * \param[in] img Image descriptor - */ - void vpx_img_flip(vpx_image_t *img); + /*!\brief Flip the image vertically (top for bottom) + * + * Adjusts the image descriptor's pointers and strides to make the image + * be referenced upside-down. + * + * \param[in] img Image descriptor + */ + void vpx_img_flip(vpx_image_t *img); - /*!\brief Close an image descriptor - * - * Frees all allocated storage associated with an image descriptor. - * - * \param[in] img Image descriptor - */ - void vpx_img_free(vpx_image_t *img); + /*!\brief Close an image descriptor + * + * Frees all allocated storage associated with an image descriptor. + * + * \param[in] img Image descriptor + */ + void vpx_img_free(vpx_image_t *img); -#endif #ifdef __cplusplus -} +} // extern "C" #endif + +#endif // VPX_VPX_IMAGE_H_ diff --git a/polymer/eduke32/platform/Windows/include/vpx/vpx_integer.h b/polymer/eduke32/platform/Windows/include/vpx/vpx_integer.h index 218bca773..dfa361ba3 100644 --- a/polymer/eduke32/platform/Windows/include/vpx/vpx_integer.h +++ b/polymer/eduke32/platform/Windows/include/vpx/vpx_integer.h @@ -9,8 +9,8 @@ */ -#ifndef VPX_INTEGER_H -#define VPX_INTEGER_H +#ifndef VPX_VPX_INTEGER_H_ +#define VPX_VPX_INTEGER_H_ /* get ptrdiff_t, size_t, wchar_t, NULL */ #include @@ -27,6 +27,9 @@ typedef unsigned int uint32_t; #if (defined(_MSC_VER) && (_MSC_VER < 1600)) typedef signed __int64 int64_t; typedef unsigned __int64 uint64_t; +#define INT64_MAX _I64_MAX +#define INT16_MAX _I16_MAX +#define INT16_MIN _I16_MIN #endif #ifndef _UINTPTR_T_DEFINED @@ -51,4 +54,4 @@ typedef size_t uintptr_t; #include #endif -#endif +#endif // VPX_VPX_INTEGER_H_ diff --git a/polymer/eduke32/platform/Windows/lib/32/libcompat-from-mingw-w64.a b/polymer/eduke32/platform/Windows/lib/32/libcompat-from-mingw-w64.a new file mode 100644 index 000000000..3a82a4586 Binary files /dev/null and b/polymer/eduke32/platform/Windows/lib/32/libcompat-from-mingw-w64.a differ diff --git a/polymer/eduke32/platform/Windows/lib/32/libcompat-to-msvc.a b/polymer/eduke32/platform/Windows/lib/32/libcompat-to-msvc.a new file mode 100644 index 000000000..83d55661c Binary files /dev/null and b/polymer/eduke32/platform/Windows/lib/32/libcompat-to-msvc.a differ diff --git a/polymer/eduke32/platform/Windows/lib/32/liblpeg.a b/polymer/eduke32/platform/Windows/lib/32/liblpeg.a index e5e9fd663..a79c19df5 100755 Binary files a/polymer/eduke32/platform/Windows/lib/32/liblpeg.a and b/polymer/eduke32/platform/Windows/lib/32/liblpeg.a differ diff --git a/polymer/eduke32/platform/Windows/lib/32/libluajit.a b/polymer/eduke32/platform/Windows/lib/32/libluajit.a new file mode 100644 index 000000000..7d78fa1ca Binary files /dev/null and b/polymer/eduke32/platform/Windows/lib/32/libluajit.a differ diff --git a/polymer/eduke32/platform/Windows/lib/32/libpng_mini.a b/polymer/eduke32/platform/Windows/lib/32/libpng_mini.a index c51f32006..c6b453384 100644 Binary files a/polymer/eduke32/platform/Windows/lib/32/libpng_mini.a and b/polymer/eduke32/platform/Windows/lib/32/libpng_mini.a differ diff --git a/polymer/eduke32/platform/Windows/lib/32/libvpx.a b/polymer/eduke32/platform/Windows/lib/32/libvpx.a index 4af206420..27f8aa32e 100644 Binary files a/polymer/eduke32/platform/Windows/lib/32/libvpx.a and b/polymer/eduke32/platform/Windows/lib/32/libvpx.a differ diff --git a/polymer/eduke32/platform/Windows/lib/32/libvpx_g.a b/polymer/eduke32/platform/Windows/lib/32/libvpx_g.a deleted file mode 100644 index 8927b1e52..000000000 Binary files a/polymer/eduke32/platform/Windows/lib/32/libvpx_g.a and /dev/null differ diff --git a/polymer/eduke32/platform/Windows/lib/32/libz_mini.a b/polymer/eduke32/platform/Windows/lib/32/libz_mini.a index 929bb4ec4..caca03205 100644 Binary files a/polymer/eduke32/platform/Windows/lib/32/libz_mini.a and b/polymer/eduke32/platform/Windows/lib/32/libz_mini.a differ diff --git a/polymer/eduke32/platform/Windows/lib/64/libcompat-from-mingw-w64.a b/polymer/eduke32/platform/Windows/lib/64/libcompat-from-mingw-w64.a new file mode 100644 index 000000000..d4ab1e1a3 Binary files /dev/null and b/polymer/eduke32/platform/Windows/lib/64/libcompat-from-mingw-w64.a differ diff --git a/polymer/eduke32/platform/Windows/lib/64/libcompat-to-msvc.a b/polymer/eduke32/platform/Windows/lib/64/libcompat-to-msvc.a new file mode 100644 index 000000000..63b073110 Binary files /dev/null and b/polymer/eduke32/platform/Windows/lib/64/libcompat-to-msvc.a differ diff --git a/polymer/eduke32/platform/Windows/lib/64/liblpeg.a b/polymer/eduke32/platform/Windows/lib/64/liblpeg.a new file mode 100644 index 000000000..dee172994 Binary files /dev/null and b/polymer/eduke32/platform/Windows/lib/64/liblpeg.a differ diff --git a/polymer/eduke32/platform/Windows/lib/64/libluajit.a b/polymer/eduke32/platform/Windows/lib/64/libluajit.a new file mode 100644 index 000000000..d3df5e7a5 Binary files /dev/null and b/polymer/eduke32/platform/Windows/lib/64/libluajit.a differ diff --git a/polymer/eduke32/platform/Windows/lib/64/libpng_mini.a b/polymer/eduke32/platform/Windows/lib/64/libpng_mini.a index 69749af33..30409df6d 100644 Binary files a/polymer/eduke32/platform/Windows/lib/64/libpng_mini.a and b/polymer/eduke32/platform/Windows/lib/64/libpng_mini.a differ diff --git a/polymer/eduke32/platform/Windows/lib/64/libvpx.a b/polymer/eduke32/platform/Windows/lib/64/libvpx.a index 3aa26fda7..11ec3be2c 100644 Binary files a/polymer/eduke32/platform/Windows/lib/64/libvpx.a and b/polymer/eduke32/platform/Windows/lib/64/libvpx.a differ diff --git a/polymer/eduke32/platform/Windows/lib/64/libvpx_g.a b/polymer/eduke32/platform/Windows/lib/64/libvpx_g.a deleted file mode 100644 index 12ef2877d..000000000 Binary files a/polymer/eduke32/platform/Windows/lib/64/libvpx_g.a and /dev/null differ diff --git a/polymer/eduke32/platform/Windows/lib/64/libz_mini.a b/polymer/eduke32/platform/Windows/lib/64/libz_mini.a index 5b8fc1b5f..55c6cf6ed 100644 Binary files a/polymer/eduke32/platform/Windows/lib/64/libz_mini.a and b/polymer/eduke32/platform/Windows/lib/64/libz_mini.a differ diff --git a/polymer/eduke32/platform/Windows/lib/instructions.txt b/polymer/eduke32/platform/Windows/lib/instructions.txt index 714c4dd9b..dd9a8457b 100644 --- a/polymer/eduke32/platform/Windows/lib/instructions.txt +++ b/polymer/eduke32/platform/Windows/lib/instructions.txt @@ -9,7 +9,7 @@ http://git.xiph.org/?p=flac.git;a=summary http://zlib.net/ http://www.libpng.org/pub/png/libpng.html http://www.webmproject.org/code/ -http://www.libsdl.org/download-1.2.php +http://www.libsdl.org/download-2.0.php http://www.libsdl.org/projects/SDL_mixer/ The build output listed as "Desired Results" is what EDuke32 needs to function. @@ -35,14 +35,14 @@ http://wiki.eduke32.com/wiki/Working_with_the_Windows_Command_Prompt libogg: To build: -[sh ./configure && make] +[sh ./configure CFLAGS="-g -O2 -fno-stack-check -fno-stack-protector -mno-stack-arg-probe" && make] Desired Results: - headers: ogg\config_types.h ogg\ogg.h ogg\os_types.h - libraries: libogg.a libvorbis: To build: -[sh ./configure && make] +[sh ./configure CFLAGS="-fno-stack-check -fno-stack-protector -mno-stack-arg-probe" && make] Desired Results: - headers: vorbis\codec.h vorbis\vorbisfile.h - libraries: libvorbis.a libvorbisfile.a @@ -50,7 +50,7 @@ libvorbis depends on the results of libogg to compile. libFLAC: To build: -[make -f Makefile.lite libFLAC] +[make -f Makefile.lite libFLAC USE_LROUND=0 USE_FSEEKO=0 CUSTOM_CFLAGS="-fno-stack-check -fno-stack-protector -mno-stack-arg-probe"] Desired Results: - headers: FLAC\all.h FLAC\assert.h FLAC\callback.h FLAC\export.h FLAC\format.h FLAC\metadata.h FLAC\ordinals.h FLAC\stream_decoder.h FLAC\stream_encoder.h - libraries: libFLAC.a @@ -58,7 +58,9 @@ libFLAC depends on the results of libogg to compile. zlib: -You may want to change -O3 to -O2 in win32\Makefile.gcc for stability and possibly performance benefits. +Modify win32\Makefile.gcc as follows: + - CFLAGS: change -O3 to -O2 for stability and possibly performance benefits. + - CFLAGS: add: -fno-stack-check -fno-stack-protector -mno-stack-arg-probe To build: [make -f win32\Makefile.gcc] [ar rcs libz_mini.a crc32.o deflate.o adler32.o zutil.o trees.o] @@ -68,7 +70,10 @@ Desired Results: libpng: -Edit scripts\Makefile.gcc so that ZLIBINC and ZLIBLIB point to the directory of zlib from above, or, rename your zlib directory so that, relative to the libpng directory, it is "../zlib". You will get a compile-time error if this is omitted or done incorrectly. +Copy *.h from zlib to your compiler's include directory. +Modify scripts\Makefile.gcc as follows: + - Ensure ZLIBINC and ZLIBLIB point to the directory of zlib from above, or, rename your zlib directory so that, relative to the libpng directory, it is "../zlib". You will get a compile-time error if this is omitted or done incorrectly. + - CFLAGS: add: -fno-stack-check -fno-stack-protector -mno-stack-arg-probe Copy the file "minipng.dfa" to the root of the libpng data. To build: [make -f scripts/pnglibconf.mak DFA_XTRA=./minipng.dfa CPP="gcc -E"] @@ -84,7 +89,7 @@ Download the binary of yasm (http://yasm.tortall.net/) for your host system arch The build environment needs pr.exe (https://mingw-lib.googlecode.com/files/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2). If the configure scripts do not recognize your 64-bit compiler, you may need to [git apply "libvpx with MinGW-w64.patch"]. To build: -[sh ./configure --disable-vp8-encoder --disable-multithread --disable-spatial-resampling --as=yasm && make] +[sh ./configure --disable-vp8-encoder --disable-vp9-encoder --disable-multithread --disable-spatial-resampling --as=yasm --extra-cflags="-fno-stack-check -fno-stack-protector -mno-stack-arg-probe" && make] Desired Results: - headers: vpx\vp8.h vpx\vp8dx.h vpx\vpx_codec.h vpx\vpx_codec_impl_bottom.h vpx\vpx_codec_impl_top.h vpx\vpx_decoder.h vpx\vpx_decoder_compat.h vpx\vpx_image.h vpx\vpx_integer.h - libraries: libvpx.a libvpx_g.a @@ -103,7 +108,7 @@ Download SDL_mixer-devel--VC.zip. The library used for linking can be found at these paths: 32-bit: SDL_mixer-/lib/x86/SDL_mixer.lib 64-bit: SDL_mixer-/lib/x64/SDL_mixer.lib -Compiling SDL_mixer has not been shown to work with either MinGW. If you would like to try anyway: +Compiling SDL_mixer 1.x has not been shown to work with either MinGW. If you would like to try anyway: To build: [sh ./configure && make] SDL_mixer depends on the results of SDL to compile. Note that the headers must be installed without the "SDL" prefix directory. diff --git a/polymer/eduke32/platform/Windows/lib/libvpx with MinGW-w64.patch b/polymer/eduke32/platform/Windows/lib/libvpx with MinGW-w64.patch index 4bf690c76..8cd025947 100644 --- a/polymer/eduke32/platform/Windows/lib/libvpx with MinGW-w64.patch +++ b/polymer/eduke32/platform/Windows/lib/libvpx with MinGW-w64.patch @@ -1,10 +1,10 @@ diff --git a/build/make/configure.sh b/build/make/configure.sh -index c99a01c..0ddbc3f 100755 +index b5151da..a739468 100755 --- a/build/make/configure.sh +++ b/build/make/configure.sh -@@ -641,9 +641,14 @@ process_common_toolchain() { - tgt_isa=x86_64 - tgt_os=darwin12 +@@ -661,9 +661,14 @@ process_common_toolchain() { + x86_64*mingw32*) + tgt_os=win64 ;; - *mingw32*|*cygwin*) + *mingw32*|*cygwin*|*win32-gcc*) @@ -19,10 +19,10 @@ index c99a01c..0ddbc3f 100755 *linux*|*bsd*) tgt_os=linux diff --git a/configure b/configure -index b3c5fe9..85ef8cf 100755 +index 9f5a435..93f3d30 100755 --- a/configure +++ b/configure -@@ -127,6 +127,7 @@ all_platforms="${all_platforms} x86_64-darwin12-gcc" +@@ -137,6 +137,7 @@ all_platforms="${all_platforms} x86_64-darwin13-gcc" all_platforms="${all_platforms} x86_64-linux-gcc" all_platforms="${all_platforms} x86_64-linux-icc" all_platforms="${all_platforms} x86_64-solaris-gcc" diff --git a/polymer/eduke32/platform/Windows/src/compat-from-mingw-w64/Makefile b/polymer/eduke32/platform/Windows/src/compat-from-mingw-w64/Makefile new file mode 100644 index 000000000..bd3bf270a --- /dev/null +++ b/polymer/eduke32/platform/Windows/src/compat-from-mingw-w64/Makefile @@ -0,0 +1,19 @@ + +o=o + +NAME:=libcompat-from-mingw-w64 +OBJS:=vsnprintf.$o + + +%.$o: %.c + gcc -Wall -Wextra -O3 -c $< -o $@ + +$(NAME).a: $(OBJS) + ar r $@ $< + ranlib $@ + +all : $(NAME).a + @ls -l $^ + +clean: + -rm -f *.a *.o diff --git a/polymer/eduke32/platform/Windows/src/compat-from-mingw-w64/vsnprintf.c b/polymer/eduke32/platform/Windows/src/compat-from-mingw-w64/vsnprintf.c new file mode 100644 index 000000000..e4701483c --- /dev/null +++ b/polymer/eduke32/platform/Windows/src/compat-from-mingw-w64/vsnprintf.c @@ -0,0 +1,13 @@ +/** + * This file has no copyright assigned and is placed in the Public Domain. + * This file is part of the mingw-w64 runtime package. + * No warranty is given; refer to the file DISCLAIMER.PD within this package. + */ +#define __CRT__NO_INLINE +#include +#include + +int __cdecl __ms_vsnprintf (char *s,size_t n,const char *format,va_list arg) +{ + return _vsnprintf(s, n, format, arg); +} diff --git a/polymer/eduke32/platform/Windows/src/compat-to-msvc/Makefile b/polymer/eduke32/platform/Windows/src/compat-to-msvc/Makefile new file mode 100644 index 000000000..0321d00dd --- /dev/null +++ b/polymer/eduke32/platform/Windows/src/compat-to-msvc/Makefile @@ -0,0 +1,19 @@ + +o=o + +NAME:=libcompat-to-msvc +OBJS:=io_math.$o + + +%.$o: %.c + gcc -Wall -Wextra -O3 -c $< -o $@ + +$(NAME).a: $(OBJS) + ar r $@ $< + ranlib $@ + +all : $(NAME).a + @ls -l $^ + +clean: + -rm -f *.a *.o diff --git a/polymer/eduke32/platform/Windows/src/compat-to-msvc/io_math.c b/polymer/eduke32/platform/Windows/src/compat-to-msvc/io_math.c new file mode 100644 index 000000000..cfc0ed611 --- /dev/null +++ b/polymer/eduke32/platform/Windows/src/compat-to-msvc/io_math.c @@ -0,0 +1,43 @@ +// Some libraries expect these functions, for which Visual Studio (pre-2013) falls down on the job. + +#include +#include + +#ifndef _MSC_VER +# include +int64_t _ftelli64( + FILE *stream +); +int _fseeki64( + FILE *stream, + int64_t offset, + int origin +); +#endif + +int fseeko(FILE *fp, off_t offset, int whence) +{ + return _fseeki64(fp, (int64_t)offset, whence); +} +int fseeko64(FILE *fp, off64_t offset, int whence) +{ + return _fseeki64(fp, (int64_t)offset, whence); +} + +off_t ftello(FILE *stream) +{ + return (off_t)_ftelli64(stream); +} +off64_t ftello64(FILE *stream) +{ + return (off64_t)_ftelli64(stream); +} + +long lround(double d) +{ + return (long)(d > 0 ? d + 0.5 : ceil(d - 0.5)); +} +long lroundf(float d) +{ + return (long)(d > 0 ? d + 0.5 : ceilf(d - 0.5)); +} diff --git a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libFLAC.a b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libFLAC.a index 31e44ed6f..21715d49d 100644 Binary files a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libFLAC.a and b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libFLAC.a differ diff --git a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libogg.a b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libogg.a index 3ba686f3a..383c02b90 100644 Binary files a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libogg.a and b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libogg.a differ diff --git a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libvorbis.a b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libvorbis.a index 599e603f6..07c8a527d 100644 Binary files a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libvorbis.a and b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libvorbis.a differ diff --git a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libvorbisfile.a b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libvorbisfile.a index 1ca73bd81..ebcb88740 100644 Binary files a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libvorbisfile.a and b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/32/libvorbisfile.a differ diff --git a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libFLAC.a b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libFLAC.a index f64ac2c4d..abf3b70c0 100644 Binary files a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libFLAC.a and b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libFLAC.a differ diff --git a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libogg.a b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libogg.a index 7f499dab6..5eeedef63 100644 Binary files a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libogg.a and b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libogg.a differ diff --git a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libvorbis.a b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libvorbis.a index ba9cca214..f1bac6acb 100644 Binary files a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libvorbis.a and b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libvorbis.a differ diff --git a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libvorbisfile.a b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libvorbisfile.a index 38789fb53..e672d35d6 100644 Binary files a/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libvorbisfile.a and b/polymer/eduke32/source/jaudiolib/third-party/Windows/lib/64/libvorbisfile.a differ diff --git a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/all.h b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/all.h index 1aa3f7bd5..9e288528b 100644 --- a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/all.h +++ b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/all.h @@ -1,5 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library - * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson + * Copyright (C) 2000-2009 Josh Coalson + * Copyright (C) 2011-2013 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/assert.h b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/assert.h index 132494fdc..787cea913 100644 --- a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/assert.h +++ b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/assert.h @@ -1,5 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library - * Copyright (C) 2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson + * Copyright (C) 2001-2009 Josh Coalson + * Copyright (C) 2011-2013 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/callback.h b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/callback.h index 9bae40d05..71bbaec6d 100644 --- a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/callback.h +++ b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/callback.h @@ -1,5 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library - * Copyright (C) 2004,2005,2006,2007,2008,2009 Josh Coalson + * Copyright (C) 2004-2009 Josh Coalson + * Copyright (C) 2011-2013 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/export.h b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/export.h index 9af01e939..2232b410b 100644 --- a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/export.h +++ b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/export.h @@ -1,5 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library - * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson + * Copyright (C) 2000-2009 Josh Coalson + * Copyright (C) 2011-2013 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/format.h b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/format.h index e05f8e116..e4c1c1a61 100644 --- a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/format.h +++ b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/format.h @@ -1,5 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library - * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson + * Copyright (C) 2000-2009 Josh Coalson + * Copyright (C) 2011-2013 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/metadata.h b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/metadata.h index 53b32f9b9..fcc8ed95c 100644 --- a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/metadata.h +++ b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/metadata.h @@ -1,5 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library - * Copyright (C) 2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson + * Copyright (C) 2001-2009 Josh Coalson + * Copyright (C) 2011-2013 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/ordinals.h b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/ordinals.h index 647b07e41..a05729973 100644 --- a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/ordinals.h +++ b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/ordinals.h @@ -1,5 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library - * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson + * Copyright (C) 2000-2009 Josh Coalson + * Copyright (C) 2011-2013 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -32,10 +33,26 @@ #ifndef FLAC__ORDINALS_H #define FLAC__ORDINALS_H -/* If your compiler does not provide you should provide a replacement - * which hss suitable replacements for the following intX_T and uintX_t types. +#if defined(_MSC_VER) && _MSC_VER < 1600 + +/* Microsoft Visual Studio earlier than the 2010 version did not provide + * the 1999 ISO C Standard header file . */ +typedef __int8 FLAC__int8; +typedef unsigned __int8 FLAC__uint8; + +typedef __int16 FLAC__int16; +typedef __int32 FLAC__int32; +typedef __int64 FLAC__int64; +typedef unsigned __int16 FLAC__uint16; +typedef unsigned __int32 FLAC__uint32; +typedef unsigned __int64 FLAC__uint64; + +#else + +/* For MSVC 2010 and everything else which provides . */ + #include typedef int8_t FLAC__int8; @@ -48,10 +65,13 @@ typedef uint16_t FLAC__uint16; typedef uint32_t FLAC__uint32; typedef uint64_t FLAC__uint64; +#endif + typedef int FLAC__bool; typedef FLAC__uint8 FLAC__byte; + #ifdef true #undef true #endif diff --git a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/stream_decoder.h b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/stream_decoder.h index 210616a8a..152643fcb 100644 --- a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/stream_decoder.h +++ b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/stream_decoder.h @@ -1,5 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library - * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson + * Copyright (C) 2000-2009 Josh Coalson + * Copyright (C) 2011-2013 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/stream_encoder.h b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/stream_encoder.h index 443a7e269..6f7796bb3 100644 --- a/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/stream_encoder.h +++ b/polymer/eduke32/source/jaudiolib/third-party/common/include/FLAC/stream_encoder.h @@ -1,5 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library - * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson + * Copyright (C) 2000-2009 Josh Coalson + * Copyright (C) 2011-2013 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -128,7 +129,7 @@ extern "C" { * Unlike the decoders, the stream encoder has many options that can * affect the speed and compression ratio. When setting these parameters * you should have some basic knowledge of the format (see the - * user-level documentation + * user-level documentation * or the formal description). The * FLAC__stream_encoder_set_*() functions themselves do not validate the * values as many are interdependent. The FLAC__stream_encoder_init_*() diff --git a/polymer/eduke32/source/jaudiolib/third-party/common/include/ogg/config_types.h b/polymer/eduke32/source/jaudiolib/third-party/common/include/ogg/config_types.h index 1e7d49098..4b00047a0 100644 --- a/polymer/eduke32/source/jaudiolib/third-party/common/include/ogg/config_types.h +++ b/polymer/eduke32/source/jaudiolib/third-party/common/include/ogg/config_types.h @@ -16,10 +16,10 @@ # include #endif -typedef short ogg_int16_t; -typedef unsigned short ogg_uint16_t; -typedef int ogg_int32_t; -typedef unsigned int ogg_uint32_t; -typedef long long ogg_int64_t; +typedef int16_t ogg_int16_t; +typedef uint16_t ogg_uint16_t; +typedef int32_t ogg_int32_t; +typedef uint32_t ogg_uint32_t; +typedef int64_t ogg_int64_t; #endif diff --git a/polymer/eduke32/source/lunatic/doc/how_to_build_lunatic.txt b/polymer/eduke32/source/lunatic/doc/how_to_build_lunatic.txt index ef82ddae9..0079e2f00 100644 --- a/polymer/eduke32/source/lunatic/doc/how_to_build_lunatic.txt +++ b/polymer/eduke32/source/lunatic/doc/how_to_build_lunatic.txt @@ -12,4 +12,4 @@ Lunatic depends on the following: * LPeg 0.12 [http://www.inf.puc-rio.br/~roberto/lpeg], but with our patch "lpeg-lunatic.patch" applied. It will allow to build a statically linked library of LPeg, "liblpeg.a". On Windows, liblpeg.a is pre-compiled and - resides in platform/Windows/lib/32 [TODO: 64]. + resides in platform/Windows/lib/.