[devel] Added expand_16 suppport to the high level interface.

ANNOUNCE

 
-Libpng 1.5.3beta07 - May 8, 2011
+Libpng 1.5.3beta07 - May 9, 2011
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -101,7 +101,8 @@ Version 1.5.3beta06 [May 8, 2011]
   Removed the -D_ALL_SOURCE from definitions for AIX in CMakeLists.txt
   Implemented premultiplied alpha support: png_set_alpha_mode API
 
-Version 1.5.3beta07 [May 8, 2011]
+Version 1.5.3beta07 [May 9, 2011]
+  Added expand_16 suppport to the high level interface.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
 (subscription required; visit

CHANGES

@@ -3360,7 +3360,8 @@ Version 1.5.3beta06 [May 8, 2011]
   Removed the -D_ALL_SOURCE from definitions for AIX in CMakeLists.txt
   Implemented premultiplied alpha support: png_set_alpha_mode API
 
-Version 1.5.3beta07 [May 8, 2011]
+Version 1.5.3beta07 [May 9, 2011]
+  Added expand_16 suppport to the high level interface.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

libpng-manual.txt

 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.5.3beta07 - May 8, 2011
+ libpng version 1.5.3beta07 - May 9, 2011
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.3beta07 - May 8, 2011
+ libpng versions 0.97, January 1998, through 1.5.3beta07 - May 9, 2011
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
 
@@ -666,6 +666,7 @@ you want to do are limited to the following set:
     PNG_TRANSFORM_SWAP_ENDIAN   Byte-swap 16-bit samples
     PNG_TRANSFORM_GRAY_TO_RGB   Expand grayscale samples
                                 to RGB (or GA to RGBA)
+    PNG_TRANSFORM_EXPAND_16     Expand samples to 16 bits
 
 (This excludes setting a background color, doing gamma transformation,
 quantizing, and setting filler.)  If this is the case, simply do this:
@@ -4198,7 +4199,7 @@ Other rules can be inferred by inspecting the libpng source.
 
 XIV. Y2K Compliance in libpng
 
-May 8, 2011
+May 9, 2011
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.

libpng.3

-.TH LIBPNG 3 "May 8, 2011"
+.TH LIBPNG 3 "May 9, 2011"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.3beta07
 .SH SYNOPSIS
@@ -951,7 +951,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.5.3beta07 - May 8, 2011
+ libpng version 1.5.3beta07 - May 9, 2011
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -962,7 +962,7 @@ libpng-manual.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.3beta07 - May 8, 2011
+ libpng versions 0.97, January 1998, through 1.5.3beta07 - May 9, 2011
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
 
@@ -1617,6 +1617,7 @@ you want to do are limited to the following set:
     PNG_TRANSFORM_SWAP_ENDIAN   Byte-swap 16-bit samples
     PNG_TRANSFORM_GRAY_TO_RGB   Expand grayscale samples
                                 to RGB (or GA to RGBA)
+    PNG_TRANSFORM_EXPAND_16     Expand samples to 16 bits
 
 (This excludes setting a background color, doing gamma transformation,
 quantizing, and setting filler.)  If this is the case, simply do this:
@@ -5149,7 +5150,7 @@ Other rules can be inferred by inspecting the libpng source.
 
 .SH XIV. Y2K Compliance in libpng
 
-May 8, 2011
+May 9, 2011
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -5401,7 +5402,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.5.3beta07 - May 8, 2011:
+Libpng version 1.5.3beta07 - May 9, 2011:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -5424,7 +5425,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.5.3beta07, May 8, 2011, are
+libpng versions 1.2.6, August 15, 2004, through 1.5.3beta07, May 9, 2011, are
 Copyright (c) 2004,2006-2007 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
@@ -5523,7 +5524,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-May 8, 2011
+May 9, 2011
 
 .\" end of man page
 

png.h

 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.5.3beta07 - May 8, 2011
+ * libpng version 1.5.3beta07 - May 9, 2011
  * Copyright (c) 1998-2011 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 1.5.3beta07 - May 8, 2011: Glenn
+ *   libpng versions 0.97, January 1998, through 1.5.3beta07 - May 9, 2011: Glenn
  *   See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -182,7 +182,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.5.3beta07, May 8, 2011, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.5.3beta07, May 9, 2011, are
  * Copyright (c) 2004, 2006-2011 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:
@@ -294,7 +294,7 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    May 8, 2011
+ *    May 9, 2011
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
@@ -357,7 +357,7 @@
 /* Version information for png.h - this should match the version in png.c */
 #define PNG_LIBPNG_VER_STRING "1.5.3beta07"
 #define PNG_HEADER_VERSION_STRING \
-     " libpng version 1.5.3beta07 - May 8, 2011\n"
+     " libpng version 1.5.3beta07 - May 9, 2011\n"
 
 #define PNG_LIBPNG_VER_SONUM   15
 #define PNG_LIBPNG_VER_DLLNUM  15
@@ -888,6 +888,8 @@ PNG_FUNCTION(void, (PNGCAPI *png_longjmp_ptr), PNGARG((jmp_buf, int)), typedef);
 #define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* write only */
 /* Added to libpng-1.4.0 */
 #define PNG_TRANSFORM_GRAY_TO_RGB   0x2000      /* read only */
+/* Added to libpng-1.5.3 */
+#define PNG_TRANSFORM_EXPAND_16     0x4000      /* read only */
 
 /* Flags for MNG supported features */
 #define PNG_FLAG_MNG_EMPTY_PLTE     0x01