diff options
Diffstat (limited to 'png.h')
| -rw-r--r-- | png.h | 44 |
1 files changed, 24 insertions, 20 deletions
@@ -1,6 +1,6 @@ /* png.h - header file for PNG reference library * - * libpng version 1.0.48 - August 13, 2009 + * libpng version 1.0.50 - September 10, 2009 * Copyright (c) 1998-2009 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.) @@ -10,7 +10,7 @@ * 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 1.0.48 - August 13, 2009: Glenn + * libpng versions 0.97, January 1998, through 1.0.50 - September 10, 2009: Glenn * See also "Contributing Authors", below. * * Note about libpng version numbers: @@ -241,6 +241,10 @@ * 1.2.39rc01 13 10239 12.so.0.39[.0] * 1.0.48 10 10048 10.so.0.48[.0] * 1.2.39 13 10239 12.so.0.39[.0] + * 1.2.40beta01 13 10240 12.so.0.40[.0] + * 1.2.40rc01 13 10240 12.so.0.40[.0] + * 1.0.49 10 10049 10.so.0.49[.0] + * 1.2.40 13 10240 12.so.0.40[.0] * * Henceforth the source version will match the shared-library major * and minor numbers; the shared-library major version number will be @@ -272,7 +276,7 @@ * * This code is released under the libpng license. * - * libpng versions 1.2.6, August 15, 2004, through 1.0.48, August 13, 2009, are + * libpng versions 1.2.6, August 15, 2004, through 1.0.50, September 10, 2009, are * Copyright (c) 2004, 2006-2009 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: @@ -384,13 +388,13 @@ * Y2K compliance in libpng: * ========================= * - * August 13, 2009 + * September 10, 2009 * * 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 1.0.48 are Y2K compliant. It is my belief that earlier + * upward through 1.0.50 are Y2K compliant. It is my belief that earlier * versions were also Y2K compliant. * * Libpng only has three year fields. One is a 2-byte unsigned integer @@ -446,9 +450,9 @@ */ /* Version information for png.h - this should match the version in png.c */ -#define PNG_LIBPNG_VER_STRING "1.0.48" +#define PNG_LIBPNG_VER_STRING "1.0.50" #define PNG_HEADER_VERSION_STRING \ - " libpng version 1.0.48 - August 13, 2009\n" + " libpng version 1.0.50 - September 10, 2009\n" #define PNG_LIBPNG_VER_SONUM 0 #define PNG_LIBPNG_VER_DLLNUM 10 @@ -456,7 +460,7 @@ /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ #define PNG_LIBPNG_VER_MAJOR 1 #define PNG_LIBPNG_VER_MINOR 0 -#define PNG_LIBPNG_VER_RELEASE 48 +#define PNG_LIBPNG_VER_RELEASE 50 /* This should match the numeric part of the final component of * PNG_LIBPNG_VER_STRING, omitting any leading zero: */ @@ -486,14 +490,14 @@ * 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 10048 /* 1.0.48 */ +#define PNG_LIBPNG_VER 10050 /* 1.0.50 */ #ifndef PNG_VERSION_INFO_ONLY -/* include the compression library's header */ +/* Include the compression library's header */ #include "zlib.h" #endif -/* include all user configurable info, including optional assembler routines */ +/* Include all user configurable info, including optional assembler routines */ #include "pngconf.h" /* @@ -575,7 +579,7 @@ extern "C" { */ #ifdef PNG_USE_GLOBAL_ARRAYS PNG_EXPORT_VAR (PNG_CONST char) png_libpng_ver[18]; - /* need room for 99.99.99beta99z */ + /* Need room for 99.99.99beta99z */ #else #define png_libpng_ver png_get_header_ver(NULL) #endif @@ -785,7 +789,7 @@ typedef png_unknown_chunk FAR * FAR * png_unknown_chunkpp; */ typedef struct png_info_struct { - /* the following are necessary for every PNG file */ + /* The following are necessary for every PNG file */ png_uint_32 width; /* width of image in pixels (from IHDR) */ png_uint_32 height; /* height of image in pixels (from IHDR) */ png_uint_32 valid; /* valid chunk data (see PNG_INFO_ below) */ @@ -1190,10 +1194,10 @@ typedef void (PNGAPI *png_unknown_chunk_ptr) PNGARG((png_structp)); #define PNG_TRANSFORM_SWAP_ALPHA 0x0100 /* read and write */ #define PNG_TRANSFORM_SWAP_ENDIAN 0x0200 /* read and write */ #define PNG_TRANSFORM_INVERT_ALPHA 0x0400 /* read and write */ -#define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* WRITE only, deprecated */ +#define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* write only, deprecated */ /* Added to libpng-1.2.34 */ -#define PNG_TRANSFORM_STRIP_FILLER_BEFORE 0x0800 /* WRITE only */ -#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* WRITE only */ +#define PNG_TRANSFORM_STRIP_FILLER_BEFORE 0x0800 /* write only */ +#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* write only */ /* Flags for MNG supported features */ #define PNG_FLAG_MNG_EMPTY_PLTE 0x01 @@ -1434,7 +1438,7 @@ struct png_struct_def #if defined(PNG_MNG_FEATURES_SUPPORTED) || \ defined(PNG_READ_EMPTY_PLTE_SUPPORTED) || \ defined(PNG_WRITE_EMPTY_PLTE_SUPPORTED) -/* changed from png_byte to png_uint_32 at version 1.2.0 */ +/* Changed from png_byte to png_uint_32 at version 1.2.0 */ #ifdef PNG_1_0_X png_byte mng_features_permitted; #else @@ -1513,7 +1517,7 @@ struct png_struct_def /* This triggers a compiler error in png.c, if png.c and png.h * do not agree upon the version number. */ -typedef png_structp version_1_0_48; +typedef png_structp version_1_0_50; typedef png_struct FAR * FAR * png_structpp; @@ -2090,7 +2094,7 @@ extern PNG_EXPORT(png_voidp,png_get_progressive_ptr) extern PNG_EXPORT(void,png_process_data) PNGARG((png_structp png_ptr, png_infop info_ptr, png_bytep buffer, png_size_t buffer_size)); -/* function that combines rows. Not very much different than the +/* Function that combines rows. Not very much different than the * png_combine_row() call. Is this even used????? */ extern PNG_EXPORT(void,png_progressive_combine_row) PNGARG((png_structp png_ptr, @@ -2996,7 +3000,7 @@ extern PNG_EXPORT(void,png_save_uint_16) /* Variables declared in png.c - only it needs to define PNG_NO_EXTERN */ #if !defined(PNG_NO_EXTERN) || defined(PNG_ALWAYS_EXTERN) -/* place to hold the signature string for a PNG file. */ +/* Place to hold the signature string for a PNG file. */ #ifdef PNG_USE_GLOBAL_ARRAYS PNG_EXPORT_VAR (PNG_CONST png_byte FARDATA) png_sig[8]; #else |