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[libpng15] Imported from libpng-1.5.15beta06.tar
This commit is contained in:
Glenn Randers-Pehrson
70
png.h
70
png.h
@@ -1,7 +1,7 @@
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/* png.h - header file for PNG reference library
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*
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* libpng version 1.5.16beta05 - May 9, 2013
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* libpng version 1.5.15beta06 - February 22, 2013
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* Copyright (c) 1998-2013 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
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@@ -11,7 +11,7 @@
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* Authors and maintainers:
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* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
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* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
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* libpng versions 0.97, January 1998, through 1.5.16beta05 - May 9, 2013: Glenn
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* libpng versions 0.97, January 1998, through 1.5.15beta06 - February 22, 2013: Glenn
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* See also "Contributing Authors", below.
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*
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* Note about libpng version numbers:
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@@ -184,10 +184,7 @@
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* 1.5.14beta01-08 15 10514 15.so.15.14[.0]
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* 1.5.14rc01-03 15 10514 15.so.15.14[.0]
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* 1.5.14 15 10514 15.so.15.14[.0]
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* 1.5.15beta01-09 15 10515 15.so.15.15[.0]
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* 1.5.15rc01 15 10515 15.so.15.15[.0]
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* 1.5.15 15 10515 15.so.15.15[.0]
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* 1.5.16beta01-05 15 10516 15.so.15.16[.0]
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* 1.5.15beta01-06 15 10515 15.so.15.15[.0]
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*
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* Henceforth the source version will match the shared-library major
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* and minor numbers; the shared-library major version number will be
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@@ -219,7 +216,7 @@
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*
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* This code is released under the libpng license.
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*
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* libpng versions 1.2.6, August 15, 2004, through 1.5.16beta05, May 9, 2013, are
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* libpng versions 1.2.6, August 15, 2004, through 1.5.15beta06, February 22, 2013, are
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* Copyright (c) 2004, 2006-2013 Glenn Randers-Pehrson, and are
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* distributed according to the same disclaimer and license as libpng-1.2.5
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* with the following individual added to the list of Contributing Authors:
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@@ -331,13 +328,13 @@
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* Y2K compliance in libpng:
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* =========================
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*
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* May 9, 2013
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* February 22, 2013
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*
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* Since the PNG Development group is an ad-hoc body, we can't make
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* an official declaration.
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*
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* This is your unofficial assurance that libpng from version 0.71 and
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* upward through 1.5.16beta05 are Y2K compliant. It is my belief that
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* upward through 1.5.15beta06 are Y2K compliant. It is my belief that
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* earlier versions were also Y2K compliant.
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*
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* Libpng only has two year fields. One is a 2-byte unsigned integer
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@@ -396,9 +393,9 @@
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*/
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/* Version information for png.h - this should match the version in png.c */
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#define PNG_LIBPNG_VER_STRING "1.5.16beta05"
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#define PNG_LIBPNG_VER_STRING "1.5.15beta06"
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#define PNG_HEADER_VERSION_STRING \
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" libpng version 1.5.16beta05 - May 9, 2013\n"
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" libpng version 1.5.15beta06 - February 22, 2013\n"
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#define PNG_LIBPNG_VER_SONUM 15
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#define PNG_LIBPNG_VER_DLLNUM 15
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@@ -406,13 +403,13 @@
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/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
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#define PNG_LIBPNG_VER_MAJOR 1
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#define PNG_LIBPNG_VER_MINOR 5
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#define PNG_LIBPNG_VER_RELEASE 16
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#define PNG_LIBPNG_VER_RELEASE 15
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/* This should match the numeric part of the final component of
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* PNG_LIBPNG_VER_STRING, omitting any leading zero:
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*/
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#define PNG_LIBPNG_VER_BUILD 05
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#define PNG_LIBPNG_VER_BUILD 06
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/* Release Status */
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#define PNG_LIBPNG_BUILD_ALPHA 1
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@@ -437,7 +434,7 @@
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* version 1.0.0 was mis-numbered 100 instead of 10000). From
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* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release
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*/
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#define PNG_LIBPNG_VER 10516 /* 1.5.16 */
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#define PNG_LIBPNG_VER 10515 /* 1.5.15 */
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/* Library configuration: these options cannot be changed after
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* the library has been built.
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@@ -559,7 +556,7 @@ extern "C" {
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/* This triggers a compiler error in png.c, if png.c and png.h
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* do not agree upon the version number.
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*/
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typedef char* png_libpng_version_1_5_16beta05;
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typedef char* png_libpng_version_1_5_15beta06;
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/* Three color definitions. The order of the red, green, and blue, (and the
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* exact size) is not important, although the size of the fields need to
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@@ -2663,47 +2660,6 @@ PNG_EXPORT(235, int, png_get_palette_max, (png_const_structp png_ptr,
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# endif
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#endif /* CHECK_FOR_INVALID_INDEX */
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/*******************************************************************************
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* IMPLEMENTATION OPTIONS
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*******************************************************************************
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*
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* Support for arbitrary implementation-specific optimizations. The API allows
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* particular options to be turned on or off. 'Option' is the number of the
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* option and 'onoff' is 0 (off) or non-0 (on). The value returned is given
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* by the PNG_OPTION_ defines below.
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*
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* HARDWARE: normally hardware capabilites, such as the Intel SSE instructions,
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* are detected at run time, however sometimes it may be impossible
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* to do this in user mode, in which case it is necessary to discover
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* the capabilities in an OS specific way. Such capabilities are
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* listed here when libpng has support for them and must be turned
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* ON by the application if present.
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*
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* SOFTWARE: sometimes software optimizations actually result in performance
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* decrease on some architectures or systems, or with some sets of
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* PNG images. 'Software' options allow such optimizations to be
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* selected at run time.
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*/
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#ifdef PNG_SET_OPTION_SUPPORTED
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#ifdef PNG_ARM_NEON_API_SUPPORTED
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# define PNG_ARM_NEON 0 /* HARDWARE: ARM Neon SIMD instructions supported */
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#endif
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#define PNG_OPTION_NEXT 2 /* Next option - numbers must be even */
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/* Return values: NOTE: there are four values and 'off' is *not* zero */
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#define PNG_OPTION_UNSET 0 /* Unset - defaults to off */
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#define PNG_OPTION_INVALID 1 /* Option number out of range */
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#define PNG_OPTION_OFF 2
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#define PNG_OPTION_ON 3
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PNG_EXPORT(236, int, png_set_option, (png_structp png_ptr, int option,
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int onoff));
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#endif
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/*******************************************************************************
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* END OF HARDWARE OPTIONS
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******************************************************************************/
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/* Maintainer: Put new public prototypes here ^, in libpng.3, and project
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* defs
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*/
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@@ -2713,7 +2669,7 @@ PNG_EXPORT(236, int, png_set_option, (png_structp png_ptr, int option,
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* scripts/symbols.def as well.
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*/
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#ifdef PNG_EXPORT_LAST_ORDINAL
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PNG_EXPORT_LAST_ORDINAL(236);
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PNG_EXPORT_LAST_ORDINAL(235);
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#endif
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#ifdef __cplusplus
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