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[libpng17] Added dSIG to chunk list in png.h

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John Bowler 2013-12-27 11:50:52 -06:00 committed by Glenn Randers-Pehrson
parent e98229ceb0
commit 4cfd01a288
3 changed files with 12 additions and 5 deletions
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1
ANNOUNCE
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@ -471,6 +471,7 @@ Version 1.7.0beta25 [December 26, 2013]
Version 1.7.0beta26 [December 27, 2013]
Added libpng 1.5 checks to pngvalid.c
Merged with 1.5 and 1.6 changes to create a single pngvalid.c
Added dSIG to chunk list in png.h
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1
CHANGES
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@ -4760,6 +4760,7 @@ Version 1.7.0beta25 [December 26, 2013]
Version 1.7.0beta26 [December 27, 2013]
Added libpng 1.5 checks to pngvalid.c
Merged with 1.5 and 1.6 changes to create a single pngvalid.c
Added dSIG to chunk list in png.h
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

15
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.7.0beta26 - December 26, 2013
* libpng version 1.7.0beta26 - December 27, 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 1.7.0beta26 - December 26, 2013: Glenn
* libpng versions 0.97, January 1998, through 1.7.0beta26 - December 27, 2013: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -200,7 +200,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta26, December 26, 2013, are
* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta26, December 27, 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:
@ -312,7 +312,7 @@
* Y2K compliance in libpng:
* =========================
*
* December 26, 2013
* December 27, 2013
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
@ -380,7 +380,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.7.0beta26"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.7.0beta26 - December 26, 2013\n"
" libpng version 1.7.0beta26 - December 27, 2013\n"
#define PNG_LIBPNG_VER_SONUM 17
#define PNG_LIBPNG_VER_DLLNUM 17
@ -543,6 +543,10 @@
*
* In 1.7.0 the definitions were made public in png.h to avoid having to
* duplicate the same definitions in application code.
*
* SOURCE: http://www.libpng.org/pub/png/spec/register/
* "Register of PNG Public Chunks and Keywords, version 1.4.6"
* "Extensions to the PNG Specification, version 1.4.0"
*/
#define png_IDAT PNG_U32( 73, 68, 65, 84)
#define png_IEND PNG_U32( 73, 69, 78, 68)
@ -550,6 +554,7 @@
#define png_PLTE PNG_U32( 80, 76, 84, 69)
#define png_bKGD PNG_U32( 98, 75, 71, 68)
#define png_cHRM PNG_U32( 99, 72, 82, 77)
#define png_dSIG PNG_U32(100, 83, 73, 71) /* separate spec */
#define png_fRAc PNG_U32(102, 82, 65, 99) /* registered, not defined */
#define png_gAMA PNG_U32(103, 65, 77, 65)
#define png_gIFg PNG_U32(103, 73, 70, 103)