diff options
author | Aleksoid <aleksoid@users.sourceforge.net> | 2009-07-31 04:53:18 +0400 |
---|---|---|
committer | Aleksoid <aleksoid@users.sourceforge.net> | 2009-07-31 04:53:18 +0400 |
commit | bf99aa30d7eef35b3d45ca8b55aa33adb913b5a1 (patch) | |
tree | 1af9588528184289c455fda306070bbe9da379ec /src/libpng | |
parent | 78ff0c0d73779c8b484d96938801110292b6765f (diff) |
Fix : Internal audio decoder - saving settings when multiple audio tracks;
Update : LibPNG updated to release 1.2.38; LibVorbis updated to 1.2.3; LibOgg updated to 1.1.4;
Update : "True" center windows at startup;
git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@1201 10f7b99b-c216-0410-bff0-8a66a9350fd8
Diffstat (limited to 'src/libpng')
-rw-r--r-- | src/libpng/LICENSE | 6 | ||||
-rw-r--r-- | src/libpng/README | 14 | ||||
-rw-r--r-- | src/libpng/png.c | 11 | ||||
-rw-r--r-- | src/libpng/png.h | 219 | ||||
-rw-r--r-- | src/libpng/pngconf.h | 96 | ||||
-rw-r--r-- | src/libpng/pngerror.c | 5 | ||||
-rw-r--r-- | src/libpng/pngget.c | 8 | ||||
-rw-r--r-- | src/libpng/pngmem.c | 5 | ||||
-rw-r--r-- | src/libpng/pngpread.c | 7 | ||||
-rw-r--r-- | src/libpng/pngread.c | 7 | ||||
-rw-r--r-- | src/libpng/pngrio.c | 5 | ||||
-rw-r--r-- | src/libpng/pngrtran.c | 25 | ||||
-rw-r--r-- | src/libpng/pngrutil.c | 20 | ||||
-rw-r--r-- | src/libpng/pngset.c | 25 | ||||
-rw-r--r-- | src/libpng/pngtest.c | 7 | ||||
-rw-r--r-- | src/libpng/pngtrans.c | 9 | ||||
-rw-r--r-- | src/libpng/pngwio.c | 5 | ||||
-rw-r--r-- | src/libpng/pngwrite.c | 5 | ||||
-rw-r--r-- | src/libpng/pngwtran.c | 5 | ||||
-rw-r--r-- | src/libpng/pngwutil.c | 9 |
20 files changed, 291 insertions, 202 deletions
diff --git a/src/libpng/LICENSE b/src/libpng/LICENSE index 94b081878..ae5069e40 100644 --- a/src/libpng/LICENSE +++ b/src/libpng/LICENSE @@ -8,7 +8,9 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE: If you modify libpng you may insert additional notices immediately following
this sentence.
-libpng versions 1.2.6, August 15, 2004, through 1.2.37, June 4, 2009, are
+This code is released under the libpng license.
+
+libpng versions 1.2.6, August 15, 2004, through 1.2.38, July 16, 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
@@ -106,4 +108,4 @@ certification mark of the Open Source Initiative. Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-June 4, 2009
+July 16, 2009
diff --git a/src/libpng/README b/src/libpng/README index 06fb4c306..606b8a451 100644 --- a/src/libpng/README +++ b/src/libpng/README @@ -1,4 +1,4 @@ -README for libpng version 1.2.37 - June 4, 2009 (shared library 12.0)
+README for libpng version 1.2.38 - July 16, 2009 (shared library 12.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@@ -194,11 +194,11 @@ Files in this distribution: descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
- gcc, creates libpng12.so.0.1.2.37)
+ gcc, creates libpng12.so.0.1.2.38)
makefile.linux => Linux/ELF makefile
- (gcc, creates libpng12.so.0.1.2.37)
+ (gcc, creates libpng12.so.0.1.2.38)
makefile.gcmmx => Linux/ELF makefile
- (gcc, creates libpng12.so.0.1.2.37,
+ (gcc, creates libpng12.so.0.1.2.38,
uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@@ -220,12 +220,12 @@ Files in this distribution: makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics
- (gcc, creates libpng12.so.0.1.2.37)
+ (gcc, creates libpng12.so.0.1.2.38)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
- (gcc, creates libpng12.so.0.1.2.37)
+ (gcc, creates libpng12.so.0.1.2.38)
makefile.so9 => Solaris 9 makefile
- (gcc, creates libpng12.so.0.1.2.37)
+ (gcc, creates libpng12.so.0.1.2.38)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
diff --git a/src/libpng/png.c b/src/libpng/png.c index 7f268b993..93de7aec2 100644 --- a/src/libpng/png.c +++ b/src/libpng/png.c @@ -2,10 +2,13 @@ /* png.c - location for general purpose libpng functions
*
* Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
* 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.)
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
*/
#define PNG_INTERNAL
@@ -13,7 +16,7 @@ #include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_37 Your_png_h_is_not_version_1_2_37;
+typedef version_1_2_38 Your_png_h_is_not_version_1_2_38;
/* Version information for C files. This had better match the version
* string defined in png.h. */
@@ -602,7 +605,7 @@ png_info_destroy(png_structp png_ptr, png_infop info_ptr) png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1);
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#if defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED)
if (png_ptr->num_chunk_list)
{
png_free(png_ptr, png_ptr->chunk_list);
@@ -702,7 +705,7 @@ png_charp PNGAPI png_get_copyright(png_structp png_ptr)
{
png_ptr = png_ptr; /* Silence compiler warning about unused png_ptr */
- return ((png_charp) "\n libpng version 1.2.37 - June 4, 2009\n\
+ return ((png_charp) "\n libpng version 1.2.38 - July 16, 2009\n\
Copyright (c) 1998-2009 Glenn Randers-Pehrson\n\
Copyright (c) 1996-1997 Andreas Dilger\n\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
diff --git a/src/libpng/png.h b/src/libpng/png.h index 3d84e4ad9..3f751d1ff 100644 --- a/src/libpng/png.h +++ b/src/libpng/png.h @@ -1,14 +1,16 @@ /* png.h - header file for PNG reference library
*
- * libpng version 1.2.37 - June 4, 2009
+ * libpng version 1.2.38 - July 16, 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.)
*
+ * This code is released under the libpng license (See LICENSE, below)
+ *
* 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 1.2.37 - June 4, 2009: Glenn
+ * libpng versions 0.97, January 1998, through 1.2.38 - July 16, 2009: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@@ -229,6 +231,12 @@ * 1.2.37beta01-03 13 10237 12.so.0.37[.0]
* 1.2.37rc01 13 10237 12.so.0.37[.0]
* 1.2.37 13 10237 12.so.0.37[.0]
+ * 1.2.45 10 10045 12.so.0.45[.0]
+ * 1.0.46 10 10046 10.so.0.46[.0]
+ * 1.2.38beta01 13 10238 12.so.0.38[.0]
+ * 1.2.38rc01-03 13 10238 12.so.0.38[.0]
+ * 1.0.47 10 10047 10.so.0.47[.0]
+ * 1.2.38 13 10238 12.so.0.38[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@@ -258,7 +266,9 @@ * If you modify libpng you may insert additional notices immediately following
* this sentence.
*
- * libpng versions 1.2.6, August 15, 2004, through 1.2.37, June 4, 2009, are
+ * This code is released under the libpng license.
+ *
+ * libpng versions 1.2.6, August 15, 2004, through 1.2.38, July 16, 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:
@@ -370,13 +380,13 @@ * Y2K compliance in libpng:
* =========================
*
- * June 4, 2009
+ * July 16, 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 1.2.37 are Y2K compliant. It is my belief that earlier
+ * upward through 1.2.38 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
@@ -432,9 +442,9 @@ */
/* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.37"
+#define PNG_LIBPNG_VER_STRING "1.2.38"
#define PNG_HEADER_VERSION_STRING \
- " libpng version 1.2.37 - June 4, 2009\n"
+ " libpng version 1.2.38 - July 16, 2009\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13
@@ -442,9 +452,10 @@ /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 2
-#define PNG_LIBPNG_VER_RELEASE 37
+#define PNG_LIBPNG_VER_RELEASE 38
/* This should match the numeric part of the final component of
- * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
+ * PNG_LIBPNG_VER_STRING, omitting any leading zero:
+ */
#define PNG_LIBPNG_VER_BUILD 0
@@ -454,7 +465,7 @@ #define PNG_LIBPNG_BUILD_RC 3
#define PNG_LIBPNG_BUILD_STABLE 4
#define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7
-
+
/* Release-Specific Flags */
#define PNG_LIBPNG_BUILD_PATCH 8 /* Can be OR'ed with
PNG_LIBPNG_BUILD_STABLE only */
@@ -469,8 +480,9 @@ * We must not include leading zeros.
* Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
* 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 10237 /* 1.2.37 */
+ * version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release
+ */
+#define PNG_LIBPNG_VER 10238 /* 1.2.38 */
#ifndef PNG_VERSION_INFO_ONLY
/* include the compression library's header */
@@ -485,12 +497,12 @@ /* Ref MSDN: Private as priority over Special
* VS_FF_PRIVATEBUILD File *was not* built using standard release
* procedures. If this value is given, the StringFileInfo block must
- * contain a PrivateBuild string.
+ * contain a PrivateBuild string.
*
* VS_FF_SPECIALBUILD File *was* built by the original company using
* standard release procedures but is a variation of the standard
* file of the same version number. If this value is given, the
- * StringFileInfo block must contain a SpecialBuild string.
+ * StringFileInfo block must contain a SpecialBuild string.
*/
#if defined(PNG_USER_PRIVATEBUILD)
@@ -552,7 +564,7 @@ extern "C" { #define png_write_status_ptr_NULL NULL
#endif
-/* variables declared in png.c - only it needs to define PNG_NO_EXTERN */
+/* Variables declared in png.c - only it needs to define PNG_NO_EXTERN */
#if !defined(PNG_NO_EXTERN) || defined(PNG_ALWAYS_EXTERN)
/* Version information for C files, stored in png.c. This had better match
* the version above.
@@ -678,7 +690,8 @@ typedef png_text FAR * FAR * png_textpp; #endif
/* Supported compression types for text in PNG files (tEXt, and zTXt).
- * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed. */
+ * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed.
+ */
#define PNG_TEXT_COMPRESSION_NONE_WR -3
#define PNG_TEXT_COMPRESSION_zTXt_WR -2
#define PNG_TEXT_COMPRESSION_NONE -1
@@ -705,7 +718,8 @@ typedef struct png_time_struct typedef png_time FAR * png_timep;
typedef png_time FAR * FAR * png_timepp;
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED) || \
+ defined(PNG_HANDLE_AS_UNKNOWN_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
@@ -940,8 +954,9 @@ defined(PNG_READ_BACKGROUND_SUPPORTED) png_uint_32 free_me; /* flags items libpng is responsible for freeing */
#endif
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
- /* storage for unknown chunks that the library doesn't recognize. */
+#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED) || \
+ defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED)
+ /* Storage for unknown chunks that the library doesn't recognize. */
png_unknown_chunkp unknown_chunks;
png_size_t unknown_chunks_num;
#endif
@@ -956,7 +971,7 @@ defined(PNG_READ_BACKGROUND_SUPPORTED) #endif
#if defined(PNG_sPLT_SUPPORTED)
- /* data on sPLT chunks (there may be more than one). */
+ /* Data on sPLT chunks (there may be more than one). */
png_sPLT_tp splt_palettes;
png_uint_32 splt_palettes_num;
#endif
@@ -1291,7 +1306,7 @@ struct png_struct_def #endif /* PNG_bKGD_SUPPORTED */
#if defined(PNG_WRITE_FLUSH_SUPPORTED)
- png_flush_ptr output_flush_fn;/* Function for flushing output */
+ png_flush_ptr output_flush_fn; /* Function for flushing output */
png_uint_32 flush_dist; /* how many rows apart to flush, 0 - no flush */
png_uint_32 flush_rows; /* number of rows written since last flush */
#endif
@@ -1389,7 +1404,7 @@ struct png_struct_def /* New members added in libpng-1.0.6 */
#ifdef PNG_FREE_ME_SUPPORTED
- png_uint_32 free_me; /* flags items libpng is responsible for freeing */
+ png_uint_32 free_me; /* flags items libpng is responsible for freeing */
#endif
#if defined(PNG_USER_CHUNKS_SUPPORTED)
@@ -1397,7 +1412,7 @@ struct png_struct_def png_user_chunk_ptr read_user_chunk_fn; /* user read chunk handler */
#endif
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
+#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
int num_chunk_list;
png_bytep chunk_list;
#endif
@@ -1451,21 +1466,21 @@ struct png_struct_def /* New members added in libpng-1.0.2 but first enabled by default in 1.2.0 */
#ifdef PNG_USER_MEM_SUPPORTED
- png_voidp mem_ptr; /* user supplied struct for mem functions */
- png_malloc_ptr malloc_fn; /* function for allocating memory */
- png_free_ptr free_fn; /* function for freeing memory */
+ png_voidp mem_ptr; /* user supplied struct for mem functions */
+ png_malloc_ptr malloc_fn; /* function for allocating memory */
+ png_free_ptr free_fn; /* function for freeing memory */
#endif
/* New member added in libpng-1.0.13 and 1.2.0 */
- png_bytep big_row_buf; /* buffer to save current (unfiltered) row */
+ png_bytep big_row_buf; /* buffer to save current (unfiltered) row */
#if defined(PNG_READ_DITHER_SUPPORTED)
/* The following three members were added at version 1.0.14 and 1.2.4 */
- png_bytep dither_sort; /* working sort array */
- png_bytep index_to_palette; /* where the original index currently is */
- /* in the palette */
- png_bytep palette_to_index; /* which original index points to this */
- /* palette color */
+ png_bytep dither_sort; /* working sort array */
+ png_bytep index_to_palette; /* where the original index currently is */
+ /* in the palette */
+ png_bytep palette_to_index; /* which original index points to this */
+ /* palette color */
#endif
/* New members added in libpng-1.0.16 and 1.2.6 */
@@ -1478,7 +1493,7 @@ struct png_struct_def /* New member added in libpng-1.0.25 and 1.2.17 */
#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
- /* storage for unknown chunk that the library doesn't recognize. */
+ /* Storage for unknown chunk that the library doesn't recognize. */
png_unknown_chunk unknown_chunk;
#endif
@@ -1494,7 +1509,7 @@ 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_2_37;
+typedef png_structp version_1_2_38;
typedef png_struct FAR * FAR * png_structpp;
@@ -1598,7 +1613,7 @@ extern PNG_EXPORT(void,png_write_info) PNGARG((png_structp png_ptr, png_infop info_ptr));
#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
-/* read the information before the actual image data. */
+/* Read the information before the actual image data. */
extern PNG_EXPORT(void,png_read_info) PNGARG((png_structp png_ptr,
png_infop info_ptr));
#endif
@@ -1611,11 +1626,11 @@ extern PNG_EXPORT(png_charp,png_convert_to_rfc1123) #if !defined(_WIN32_WCE)
/* "time.h" functions are not supported on WindowsCE */
#if defined(PNG_WRITE_tIME_SUPPORTED)
-/* convert from a struct tm to png_time */
+/* Convert from a struct tm to png_time */
extern PNG_EXPORT(void,png_convert_from_struct_tm) PNGARG((png_timep ptime,
struct tm FAR * ttime));
-/* convert from time_t to png_time. Uses gmtime() */
+/* Convert from time_t to png_time. Uses gmtime() */
extern PNG_EXPORT(void,png_convert_from_time_t) PNGARG((png_timep ptime,
time_t ttime));
#endif /* PNG_WRITE_tIME_SUPPORTED */
@@ -1735,7 +1750,7 @@ extern PNG_EXPORT(void,png_set_background) PNGARG((png_structp png_ptr, #endif
#if defined(PNG_READ_16_TO_8_SUPPORTED)
-/* strip the second byte of information from a 16-bit depth file. */
+/* Strip the second byte of information from a 16-bit depth file. */
extern PNG_EXPORT(void,png_set_strip_16) PNGARG((png_structp png_ptr));
#endif
@@ -1771,74 +1786,74 @@ extern PNG_EXPORT(void,png_set_flush) PNGARG((png_structp png_ptr, int nrows)); extern PNG_EXPORT(void,png_write_flush) PNGARG((png_structp png_ptr));
#endif
-/* optional update palette with requested transformations */
+/* Optional update palette with requested transformations */
extern PNG_EXPORT(void,png_start_read_image) PNGARG((png_structp png_ptr));
-/* optional call to update the users info structure */
+/* Optional call to update the users info structure */
extern PNG_EXPORT(void,png_read_update_info) PNGARG((png_structp png_ptr,
png_infop info_ptr));
#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
-/* read one or more rows of image data. */
+/* Read one or more rows of image data. */
extern PNG_EXPORT(void,png_read_rows) PNGARG((png_structp png_ptr,
png_bytepp row, png_bytepp display_row, png_uint_32 num_rows));
#endif
#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
-/* read a row of data. */
+/* Read a row of data. */
extern PNG_EXPORT(void,png_read_row) PNGARG((png_structp png_ptr,
png_bytep row,
png_bytep display_row));
#endif
#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
-/* read the whole image into memory at once. */
+/* Read the whole image into memory at once. */
extern PNG_EXPORT(void,png_read_image) PNGARG((png_structp png_ptr,
png_bytepp image));
#endif
-/* write a row of image data */
+/* Write a row of image data */
extern PNG_EXPORT(void,png_write_row) PNGARG((png_structp png_ptr,
png_bytep row));
-/* write a few rows of image data */
+/* Write a few rows of image data */
extern PNG_EXPORT(void,png_write_rows) PNGARG((png_structp png_ptr,
png_bytepp row, png_uint_32 num_rows));
-/* write the image data */
+/* Write the image data */
extern PNG_EXPORT(void,png_write_image) PNGARG((png_structp png_ptr,
png_bytepp image));
-/* writes the end of the PNG file. */
+/* Writes the end of the PNG file. */
extern PNG_EXPORT(void,png_write_end) PNGARG((png_structp png_ptr,
png_infop info_ptr));
#ifndef PNG_NO_SEQUENTIAL_READ_SUPPORTED
-/* read the end of the PNG file. */
+/* Read the end of the PNG file. */
extern PNG_EXPORT(void,png_read_end) PNGARG((png_structp png_ptr,
png_infop info_ptr));
#endif
-/* free any memory associated with the png_info_struct */
+/* Free any memory associated with the png_info_struct */
extern PNG_EXPORT(void,png_destroy_info_struct) PNGARG((png_structp png_ptr,
png_infopp info_ptr_ptr));
-/* free any memory associated with the png_struct and the png_info_structs */
+/* Free any memory associated with the png_struct and the png_info_structs */
extern PNG_EXPORT(void,png_destroy_read_struct) PNGARG((png_structpp
png_ptr_ptr, png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr));
-/* free all memory used by the read (old method - NOT DLL EXPORTED) */
+/* Free all memory used by the read (old method - NOT DLL EXPORTED) */
extern void png_read_destroy PNGARG((png_structp png_ptr, png_infop info_ptr,
png_infop end_info_ptr));
-/* free any memory associated with the png_struct and the png_info_structs */
+/* Free any memory associated with the png_struct and the png_info_structs */
extern PNG_EXPORT(void,png_destroy_write_struct)
PNGARG((png_structpp png_ptr_ptr, png_infopp info_ptr_ptr));
-/* free any memory used in png_ptr struct (old method - NOT DLL EXPORTED) */
+/* Free any memory used in png_ptr struct (old method - NOT DLL EXPORTED) */
extern void png_write_destroy PNGARG((png_structp png_ptr));
-/* set the libpng method of handling chunk CRC errors */
+/* Set the libpng method of handling chunk CRC errors */
extern PNG_EXPORT(void,png_set_crc_action) PNGARG((png_structp png_ptr,
int crit_action, int ancil_action));
@@ -1866,7 +1881,7 @@ extern PNG_EXPORT(void,png_set_crc_action) PNGARG((png_structp png_ptr, * header file (zlib.h) for an explination of the compression functions.
*/
-/* set the filtering method(s) used by libpng. Currently, the only valid
+/* Set the filtering method(s) used by libpng. Currently, the only valid
* value for "method" is 0.
*/
extern PNG_EXPORT(void,png_set_filter) PNGARG((png_structp png_ptr, int method,
@@ -2063,11 +2078,11 @@ extern PNG_EXPORT(void,png_set_progressive_read_fn) PNGARG((png_structp png_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 */
+/* Returns the user pointer associated with the push read functions */
extern PNG_EXPORT(png_voidp,png_get_progressive_ptr)
PNGARG((png_structp png_ptr));
-/* function to be called when data becomes available */
+/* Function to be called when data becomes available */
extern PNG_EXPORT(void,png_process_data) PNGARG((png_structp png_ptr,
png_infop info_ptr, png_bytep buffer, png_size_t buffer_size));
@@ -2089,7 +2104,7 @@ extern PNG_EXPORT(png_voidp,png_malloc_warn) PNGARG((png_structp png_ptr, png_uint_32 size));
#endif
-/* frees a pointer allocated by png_malloc() */
+/* Frees a pointer allocated by png_malloc() */
extern PNG_EXPORT(void,png_free) PNGARG((png_structp png_ptr, png_voidp ptr));
#if defined(PNG_1_0_X)
@@ -2106,11 +2121,12 @@ extern PNG_EXPORT(void,png_free_data) PNGARG((png_structp png_ptr, png_infop info_ptr, png_uint_32 free_me, int num));
#ifdef PNG_FREE_ME_SUPPORTED
/* Reassign responsibility for freeing existing data, whether allocated
- * by libpng or by the application */
+ * by libpng or by the application
+ */
extern PNG_EXPORT(void,png_data_freer) PNGARG((png_structp png_ptr,
png_infop info_ptr, int freer, png_uint_32 mask));
#endif
-/* assignments for png_data_freer */
+/* Assignments for png_data_freer */
#define PNG_DESTROY_WILL_FREE_DATA 1
#define PNG_SET_WILL_FREE_DATA 1
#define PNG_USER_WILL_FREE_DATA 2
@@ -2194,11 +2210,13 @@ png_infop info_ptr)); #if defined(PNG_INFO_IMAGE_SUPPORTED)
/* Returns row_pointers, which is an array of pointers to scanlines that was
-returned from png_read_png(). */
+ * returned from png_read_png().
+ */
extern PNG_EXPORT(png_bytepp,png_get_rows) PNGARG((png_structp png_ptr,
png_infop info_ptr));
/* Set row_pointers, which is an array of pointers to scanlines for use
-by png_write_png(). */
+ * by png_write_png().
+ */
extern PNG_EXPORT(void,png_set_rows) PNGARG((png_structp png_ptr,
png_infop info_ptr, png_bytepp row_pointers));
#endif
@@ -2499,8 +2517,8 @@ extern PNG_EXPORT(void,png_set_sCAL_s) PNGARG((png_structp png_ptr, #endif
#endif /* PNG_sCAL_SUPPORTED || PNG_WRITE_sCAL_SUPPORTED */
-#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
-/* provide a list of chunks and how they are to be handled, if the built-in
+#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.
@@ -2511,6 +2529,10 @@ extern PNG_EXPORT(void,png_set_sCAL_s) PNGARG((png_structp png_ptr, */
extern PNG_EXPORT(void, png_set_keep_unknown_chunks) PNGARG((png_structp
png_ptr, int keep, png_bytep chunk_list, int num_chunks));
+PNG_EXPORT(int,png_handle_as_unknown) PNGARG((png_structp png_ptr, png_bytep
+ chunk_name));
+#endif
+#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
extern PNG_EXPORT(void, png_set_unknown_chunks) PNGARG((png_structp png_ptr,
png_infop info_ptr, png_unknown_chunkp unknowns, int num_unknowns));
extern PNG_EXPORT(void, png_set_unknown_chunk_location)
@@ -2518,14 +2540,11 @@ extern PNG_EXPORT(void, png_set_unknown_chunk_location) extern PNG_EXPORT(png_uint_32,png_get_unknown_chunks) PNGARG((png_structp
png_ptr, png_infop info_ptr, png_unknown_chunkpp entries));
#endif
-#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
-PNG_EXPORT(int,png_handle_as_unknown) PNGARG((png_structp png_ptr, png_bytep
- chunk_name));
-#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); */
+ * 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);
+ */
extern PNG_EXPORT(void, png_set_invalid) PNGARG((png_structp png_ptr,
png_infop info_ptr, int mask));
@@ -2570,8 +2589,9 @@ extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr, #endif /* PNG_DEBUG_FILE */
#if (PNG_DEBUG > 1)
-/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on
- * non-ISO compilers */
+/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on non-ISO
+ * compilers.
+ */
# ifdef __STDC__
# ifndef png_debug
# define png_debug(l,m) \
@@ -2732,7 +2752,8 @@ extern PNG_EXPORT(int,png_mmx_support) PNGARG((void)); #endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
/* Strip the prepended error numbers ("#nnn ") from error and warning
- * messages before passing them to the error or warning handler. */
+ * messages before passing them to the error or warning handler.
+ */
#ifdef PNG_ERROR_NUMBERS_SUPPORTED
extern PNG_EXPORT(void,png_set_strip_error_numbers) PNGARG((png_structp
png_ptr, png_uint_32 strip_mode));
@@ -2749,7 +2770,9 @@ extern PNG_EXPORT(png_uint_32,png_get_user_height_max) PNGARG((png_structp #endif
-/* Maintainer: Put new public prototypes here ^, in libpng.3, and project defs */
+/* Maintainer: Put new public prototypes here ^, in libpng.3, and in
+ * project defs
+ */
#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
/* With these routines we avoid an integer divide, which will be slower on
@@ -2778,7 +2801,7 @@ extern PNG_EXPORT(png_uint_32,png_get_user_height_max) PNGARG((png_structp (png_uint_32)(alpha)) + (png_uint_32)32768L); \
(composite) = (png_uint_16)((temp + (temp >> 16)) >> 16); }
-#else /* standard method using integer division */
+#else /* Standard method using integer division */
# define png_composite(composite, fg, alpha, bg) \
(composite) = (png_byte)(((png_uint_16)(fg) * (png_uint_16)(alpha) + \
@@ -2861,7 +2884,7 @@ extern PNG_EXPORT(void,png_save_uint_16) #define PNG_HAVE_PNG_SIGNATURE 0x1000
#define PNG_HAVE_CHUNK_AFTER_IDAT 0x2000 /* Have another chunk after IDAT */
-/* flags for the transformations the PNG library does on the image data */
+/* Flags for the transformations the PNG library does on the image data */
#define PNG_BGR 0x0001
#define PNG_INTERLACE 0x0002
#define PNG_PACK 0x0004
@@ -2895,7 +2918,7 @@ extern PNG_EXPORT(void,png_save_uint_16) /* 0x20000000L unused */
/* 0x40000000L unused */
-/* flags for png_create_struct */
+/* Flags for png_create_struct */
#define PNG_STRUCT_PNG 0x0001
#define PNG_STRUCT_INFO 0x0002
@@ -2905,7 +2928,7 @@ extern PNG_EXPORT(void,png_save_uint_16) #define PNG_COST_SHIFT 3
#define PNG_COST_FACTOR (1<<(PNG_COST_SHIFT))
-/* flags for the png_ptr->flags rather than declaring a byte for each one */
+/* Flags for the png_ptr->flags rather than declaring a byte for each one */
#define PNG_FLAG_ZLIB_CUSTOM_STRATEGY 0x0001
#define PNG_FLAG_ZLIB_CUSTOM_LEVEL 0x0002
#define PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL 0x0004
@@ -2947,7 +2970,7 @@ extern PNG_EXPORT(void,png_save_uint_16) #define PNG_FLAG_CRC_MASK (PNG_FLAG_CRC_ANCILLARY_MASK | \
PNG_FLAG_CRC_CRITICAL_MASK)
-/* save typing and make code easier to understand */
+/* Save typing and make code easier to understand */
#define PNG_COLOR_DIST(c1, c2) (abs((int)((c1).red) - (int)((c2).red)) + \
abs((int)((c1).green) - (int)((c2).green)) + \
@@ -2960,13 +2983,14 @@ extern PNG_EXPORT(void,png_save_uint_16) (( ((width) * ((png_uint_32)(pixel_bits))) + 7) >> 3) )
/* PNG_OUT_OF_RANGE returns true if value is outside the range
- ideal-delta..ideal+delta. Each argument is evaluated twice.
- "ideal" and "delta" should be constants, normally simple
- integers, "value" a variable. Added to libpng-1.2.6 JB */
+ * ideal-delta..ideal+delta. Each argument is evaluated twice.
+ * "ideal" and "delta" should be constants, normally simple
+ * integers, "value" a variable. Added to libpng-1.2.6 JB
+ */
#define PNG_OUT_OF_RANGE(value, ideal, delta) \
( (value) < (ideal)-(delta) || (value) > (ideal)+(delta) )
-/* variables declared in png.c - only it needs to define PNG_NO_EXTERN */
+/* 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. */
#ifdef PNG_USE_GLOBAL_ARRAYS
@@ -3087,7 +3111,8 @@ PNG_EXTERN void png_zfree PNGARG((voidpf png_ptr, voidpf ptr)); #endif
/* Next four functions are used internally as callbacks. PNGAPI is required
- * but not PNG_EXPORT. PNGAPI added at libpng version 1.2.3. */
+ * but not PNG_EXPORT. PNGAPI added at libpng version 1.2.3.
+ */
PNG_EXTERN void PNGAPI png_default_read_data PNGARG((png_structp png_ptr,
png_bytep data, png_size_t length));
@@ -3152,10 +3177,10 @@ PNG_EXTERN void png_calculate_crc PNGARG((png_structp png_ptr, png_bytep ptr, PNG_EXTERN void png_flush PNGARG((png_structp png_ptr));
#endif
-/* simple function to write the signature */
+/* Simple function to write the signature */
PNG_EXTERN void png_write_sig PNGARG((png_structp png_ptr));
-/* write various chunks */
+/* Write various chunks */
/* Write the IHDR chunk, and update the png_struct with the necessary
* information.
@@ -3307,12 +3332,12 @@ PNG_EXTERN void png_write_start_row PNGARG((png_structp png_ptr)); PNG_EXTERN void png_build_gamma_table PNGARG((png_structp png_ptr));
#endif
-/* combine a row of data, dealing with alpha, etc. if requested */
+/* Combine a row of data, dealing with alpha, etc. if requested */
PNG_EXTERN void png_combine_row PNGARG((png_structp png_ptr, png_bytep row,
int mask));
#if defined(PNG_READ_INTERLACING_SUPPORTED)
-/* expand an interlaced row */
+/* Expand an interlaced row */
/* OLD pre-1.0.9 interface:
PNG_EXTERN void png_do_read_interlace PNGARG((png_row_infop row_info,
png_bytep row, int pass, png_uint_32 transformations));
@@ -3323,12 +3348,12 @@ PNG_EXTERN void png_do_read_interlace PNGARG((png_structp png_ptr)); /* GRR TO DO (2.0 or whenever): simplify other internal calling interfaces */
#if defined(PNG_WRITE_INTERLACING_SUPPORTED)
-/* grab pixels out of a row for an interlaced pass */
+/* Grab pixels out of a row for an interlaced pass */
PNG_EXTERN void png_do_write_interlace PNGARG((png_row_infop row_info,
png_bytep row, int pass));
#endif
-/* unfilter a row */
+/* Unfilter a row */
PNG_EXTERN void png_read_filter_row PNGARG((png_structp png_ptr,
png_row_infop row_info, png_bytep row, png_bytep prev_row, int filter));
@@ -3339,16 +3364,16 @@ PNG_EXTERN void png_write_find_filter PNGARG((png_structp png_ptr, /* Write out the filtered row. */
PNG_EXTERN void png_write_filtered_row PNGARG((png_structp png_ptr,
png_bytep filtered_row));
-/* finish a row while reading, dealing with interlacing passes, etc. */
+/* Finish a row while reading, dealing with interlacing passes, etc. */
PNG_EXTERN void png_read_finish_row PNGARG((png_structp png_ptr));
-/* initialize the row buffers, etc. */
+/* Initialize the row buffers, etc. */
PNG_EXTERN void png_read_start_row PNGARG((png_structp png_ptr));
-/* optional call to update the users info structure */
+/* Optional call to update the users info structure */
PNG_EXTERN void png_read_transform_info PNGARG((png_structp png_ptr,
png_infop info_ptr));
-/* these are the functions that do the transformations */
+/* These are the functions that do the transformations */
#if defined(PNG_READ_FILLER_SUPPORTED)
PNG_EXTERN void png_do_read_filler PNGARG((png_row_infop row_info,
png_bytep row, png_uint_32 filler, png_uint_32 flags));
@@ -3470,7 +3495,7 @@ PNG_EXTERN void png_do_expand PNGARG((png_row_infop row_info, * then calls the appropriate callback for the chunk if it is valid.
*/
-/* decode the IHDR chunk */
+/* Decode the IHDR chunk */
PNG_EXTERN void png_handle_IHDR PNGARG((png_structp png_ptr, png_infop info_ptr,
png_uint_32 length));
PNG_EXTERN void png_handle_PLTE PNGARG((png_structp png_ptr, png_infop info_ptr,
@@ -3569,7 +3594,7 @@ PNG_EXTERN void png_handle_unknown PNGARG((png_structp png_ptr, PNG_EXTERN void png_check_chunk_name PNGARG((png_structp png_ptr,
png_bytep chunk_name));
-/* handle the transformations for reading and writing */
+/* Handle the transformations for reading and writing */
PNG_EXTERN void png_do_read_transformations PNGARG((png_structp png_ptr));
PNG_EXTERN void png_do_write_transformations PNGARG((png_structp png_ptr));
@@ -3681,5 +3706,5 @@ PNG_EXTERN int png_check_cHRM_fixed PNGARG((png_structp png_ptr, #endif
#endif /* PNG_VERSION_INFO_ONLY */
-/* do not put anything past this line */
+/* Do not put anything past this line */
#endif /* PNG_H */
diff --git a/src/libpng/pngconf.h b/src/libpng/pngconf.h index 558b3e59f..169b35631 100644 --- a/src/libpng/pngconf.h +++ b/src/libpng/pngconf.h @@ -1,11 +1,14 @@ /* pngconf.h - machine configurable file for libpng
*
- * libpng version 1.2.37 - June 4, 2009
- * For conditions of distribution and use, see copyright notice in png.h
+ * libpng version 1.2.38 - July 16, 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.)
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
*/
/* Any machine specific code is near the front of this file, so if you
@@ -19,7 +22,7 @@ #define PNG_1_2_X
-/*
+/*
* PNG_USER_CONFIG has to be defined on the compiler command line. This
* includes the resource compiler for Windows DLL configurations.
*/
@@ -39,7 +42,7 @@ /*
* Added at libpng-1.2.8
- *
+ *
* If you create a private DLL you need to define in "pngusr.h" the followings:
* #define PNG_USER_PRIVATEBUILD <Describes by whom and why this version of
* the DLL was built>
@@ -50,8 +53,8 @@ * number and must match your private DLL name>
* e.g. // private DLL "libpng13gx.dll"
* #define PNG_USER_DLLFNAME_POSTFIX "gx"
- *
- * The following macros are also at your disposal if you want to complete the
+ *
+ * The following macros are also at your disposal if you want to complete the
* DLL VERSIONINFO structure.
* - PNG_USER_VERSIONINFO_COMMENTS
* - PNG_USER_VERSIONINFO_COMPANYNAME
@@ -147,9 +150,9 @@ * 'Cygwin' defines/defaults:
* PNG_BUILD_DLL -- (ignored) building the dll
* (no define) -- (ignored) building an application, linking to the dll
- * PNG_STATIC -- (ignored) building the static lib, or building an
+ * PNG_STATIC -- (ignored) building the static lib, or building an
* application that links to the static lib.
- * ALL_STATIC -- (ignored) building various static libs, or building an
+ * ALL_STATIC -- (ignored) building various static libs, or building an
* application that links to the static libs.
* Thus,
* a cygwin user should define either PNG_BUILD_DLL or PNG_STATIC, and
@@ -162,12 +165,12 @@ * PNG_BUILD_DLL
* PNG_STATIC
* (nothing) == PNG_USE_DLL
- *
+ *
* CYGWIN (2002-01-20): The preceding is now obsolete. With the advent
- * of auto-import in binutils, we no longer need to worry about
+ * of auto-import in binutils, we no longer need to worry about
* __declspec(dllexport) / __declspec(dllimport) and friends. Therefore,
* we don't need to worry about PNG_STATIC or ALL_STATIC when it comes
- * to __declspec() stuff. However, we DO need to worry about
+ * to __declspec() stuff. However, we DO need to worry about
* PNG_BUILD_DLL and PNG_STATIC because those change some defaults
* such as CONSOLE_IO and whether GLOBAL_ARRAYS are allowed.
*/
@@ -211,8 +214,8 @@ # if !defined(PNG_DLL)
# define PNG_DLL
# endif
-# endif
-# endif
+# endif
+# endif
# endif
#endif
@@ -487,7 +490,7 @@ * iTXt support was added. iTXt support was turned off by default through
* libpng-1.2.x, to support old apps that malloc the png_text structure
* instead of calling png_set_text() and letting libpng malloc it. It
- * was turned on by default in libpng-1.3.0.
+ * will be turned on by default in libpng-1.4.0.
*/
#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
@@ -521,6 +524,7 @@ # define PNG_NO_FREE_ME
# define PNG_NO_READ_UNKNOWN_CHUNKS
# define PNG_NO_WRITE_UNKNOWN_CHUNKS
+# define PNG_NO_HANDLE_AS_UNKNOWN
# define PNG_NO_READ_USER_CHUNKS
# define PNG_NO_READ_iCCP
# define PNG_NO_WRITE_iCCP
@@ -550,7 +554,7 @@ # define PNG_FREE_ME_SUPPORTED
#endif
-#if defined(PNG_READ_SUPPORTED)
+#ifdef PNG_READ_SUPPORTED
#if !defined(PNG_READ_TRANSFORMS_NOT_SUPPORTED) && \
!defined(PNG_NO_READ_TRANSFORMS)
@@ -638,7 +642,7 @@ #endif /* PNG_READ_SUPPORTED */
-#if defined(PNG_WRITE_SUPPORTED)
+#ifdef PNG_WRITE_SUPPORTED
# if !defined(PNG_WRITE_TRANSFORMS_NOT_SUPPORTED) && \
!defined(PNG_NO_WRITE_TRANSFORMS)
@@ -741,7 +745,7 @@ # define PNG_EASY_ACCESS_SUPPORTED
#endif
-/* PNG_ASSEMBLER_CODE was enabled by default in version 1.2.0
+/* PNG_ASSEMBLER_CODE was enabled by default in version 1.2.0
* and removed from version 1.2.20. The following will be removed
* from libpng-1.4.0
*/
@@ -940,14 +944,22 @@ # define PNG_READ_zTXt_SUPPORTED
# define PNG_zTXt_SUPPORTED
#endif
+#ifndef PNG_NO_READ_OPT_PLTE
+# define PNG_READ_OPT_PLTE_SUPPORTED /* only affects support of the */
+#endif /* optional PLTE chunk in RGB and RGBA images */
+#if defined(PNG_READ_iTXt_SUPPORTED) || defined(PNG_READ_tEXt_SUPPORTED) || \
+ defined(PNG_READ_zTXt_SUPPORTED)
+# define PNG_READ_TEXT_SUPPORTED
+# define PNG_TEXT_SUPPORTED
+#endif
+
+#endif /* PNG_READ_ANCILLARY_CHUNKS_SUPPORTED */
+
#ifndef PNG_NO_READ_UNKNOWN_CHUNKS
# define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
# ifndef PNG_UNKNOWN_CHUNKS_SUPPORTED
# define PNG_UNKNOWN_CHUNKS_SUPPORTED
# endif
-# ifndef PNG_NO_HANDLE_AS_UNKNOWN
-# define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
-# endif
#endif
#if !defined(PNG_NO_READ_USER_CHUNKS) && \
defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
@@ -960,17 +972,14 @@ # undef PNG_NO_HANDLE_AS_UNKNOWN
# endif
#endif
-#ifndef PNG_NO_READ_OPT_PLTE
-# define PNG_READ_OPT_PLTE_SUPPORTED /* only affects support of the */
-#endif /* optional PLTE chunk in RGB and RGBA images */
-#if defined(PNG_READ_iTXt_SUPPORTED) || defined(PNG_READ_tEXt_SUPPORTED) || \
- defined(PNG_READ_zTXt_SUPPORTED)
-# define PNG_READ_TEXT_SUPPORTED
-# define PNG_TEXT_SUPPORTED
-#endif
-#endif /* PNG_READ_ANCILLARY_CHUNKS_SUPPORTED */
+#ifndef PNG_NO_HANDLE_AS_UNKNOWN
+# ifndef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
+# define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
+# endif
+#endif
+#ifdef PNG_WRITE_SUPPORTED
#ifdef PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED
#ifdef PNG_NO_WRITE_TEXT
@@ -1082,17 +1091,6 @@ # define PNG_zTXt_SUPPORTED
# endif
#endif
-#ifndef PNG_NO_WRITE_UNKNOWN_CHUNKS
-# define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
-# ifndef PNG_UNKNOWN_CHUNKS_SUPPORTED
-# define PNG_UNKNOWN_CHUNKS_SUPPORTED
-# endif
-# ifndef PNG_NO_HANDLE_AS_UNKNOWN
-# ifndef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
-# define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
-# endif
-# endif
-#endif
#if defined(PNG_WRITE_iTXt_SUPPORTED) || defined(PNG_WRITE_tEXt_SUPPORTED) || \
defined(PNG_WRITE_zTXt_SUPPORTED)
# define PNG_WRITE_TEXT_SUPPORTED
@@ -1103,6 +1101,20 @@ #endif /* PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED */
+#ifndef PNG_NO_WRITE_UNKNOWN_CHUNKS
+# define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
+# ifndef PNG_UNKNOWN_CHUNKS_SUPPORTED
+# define PNG_UNKNOWN_CHUNKS_SUPPORTED
+# endif
+#endif
+
+#ifndef PNG_NO_HANDLE_AS_UNKNOWN
+# ifndef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
+# define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
+# endif
+#endif
+#endif /* PNG_WRITE_SUPPORTED */
+
/* Turn this off to disable png_read_png() and
* png_write_png() and leave the row_pointers member
* out of the info structure.
@@ -1248,7 +1260,7 @@ typedef char FAR * FAR * FAR * png_charppp; #if defined(PNG_1_0_X) || defined(PNG_1_2_X)
/* SPC - Is this stuff deprecated? */
-/* It'll be removed as of libpng-1.3.0 - GR-P */
+/* It'll be removed as of libpng-1.4.0 - GR-P */
/* libpng typedefs for types in zlib. If zlib changes
* or another compression library is used, then change these.
* Eliminates need to change all the source files.
@@ -1321,7 +1333,7 @@ typedef z_stream FAR * png_zstreamp; # define PNGAPI __cdecl
# undef PNG_IMPEXP
# define PNG_IMPEXP
-#endif
+#endif
/* If you define PNGAPI, e.g., with compiler option "-DPNGAPI=__stdcall",
* you may get warnings regarding the linkage of png_zalloc and png_zfree.
diff --git a/src/libpng/pngerror.c b/src/libpng/pngerror.c index 285d72027..15d791020 100644 --- a/src/libpng/pngerror.c +++ b/src/libpng/pngerror.c @@ -2,11 +2,14 @@ /* pngerror.c - stub functions for i/o and memory allocation
*
* Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
* 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.)
*
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ *
* This file provides a location for all error handling. Users who
* need special error handling are expected to write replacement functions
* and use png_set_error_fn() to use those functions. See the instructions
diff --git a/src/libpng/pngget.c b/src/libpng/pngget.c index 3b89e6eb9..a2da6990b 100644 --- a/src/libpng/pngget.c +++ b/src/libpng/pngget.c @@ -2,10 +2,14 @@ /* pngget.c - retrieval of values from info struct
*
* Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
* 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.)
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ *
*/
#define PNG_INTERNAL
@@ -934,6 +938,6 @@ png_get_user_height_max (png_structp png_ptr) return (png_ptr? png_ptr->user_height_max : 0);
}
#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */
-
+
#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */
diff --git a/src/libpng/pngmem.c b/src/libpng/pngmem.c index 451dba31c..401b0bc39 100644 --- a/src/libpng/pngmem.c +++ b/src/libpng/pngmem.c @@ -2,11 +2,14 @@ /* pngmem.c - stub functions for memory allocation
*
* Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
* 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.)
*
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ *
* This file provides a location for all memory allocation. Users who
* need special memory handling are expected to supply replacement
* functions for png_malloc() and png_free(), and to use
diff --git a/src/libpng/pngpread.c b/src/libpng/pngpread.c index 5c73923fe..12652318e 100644 --- a/src/libpng/pngpread.c +++ b/src/libpng/pngpread.c @@ -1,11 +1,14 @@ /* pngpread.c - read a png file in push mode
*
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
+ * Last changed in libpng 1.2.37 [July 16, 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.)
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
*/
#define PNG_INTERNAL
diff --git a/src/libpng/pngread.c b/src/libpng/pngread.c index f1def0edb..ce3245c97 100644 --- a/src/libpng/pngread.c +++ b/src/libpng/pngread.c @@ -2,11 +2,14 @@ /* pngread.c - read a PNG file
*
* Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
* 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.)
*
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ *
* This file contains routines that an application calls directly to
* read a PNG file or stream.
*/
@@ -102,7 +105,7 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr, }
else
png_ptr->flags |= PNG_FLAG_LIBRARY_MISMATCH;
-
+
if (png_ptr->flags & PNG_FLAG_LIBRARY_MISMATCH)
{
diff --git a/src/libpng/pngrio.c b/src/libpng/pngrio.c index 8704afa4b..65fb52938 100644 --- a/src/libpng/pngrio.c +++ b/src/libpng/pngrio.c @@ -2,11 +2,14 @@ /* pngrio.c - functions for data input
*
* Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
* 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.)
*
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ *
* This file provides a location for all input. Users who need
* special handling are expected to write a function that has the same
* arguments as this and performs a similar function, but that possibly
diff --git a/src/libpng/pngrtran.c b/src/libpng/pngrtran.c index 1c7f474b4..4dae5ad02 100644 --- a/src/libpng/pngrtran.c +++ b/src/libpng/pngrtran.c @@ -1,12 +1,15 @@ /* pngrtran.c - transforms the data in a row for PNG readers
*
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
+ * Last changed in libpng 1.2.38 [July 16, 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.)
*
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ *
* This file contains functions optionally called by an application
* in order to tell libpng how to handle data when reading a PNG.
* Transformations that are used in both reading and writing are
@@ -714,8 +717,8 @@ png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action, #endif
#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
- defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) || \
- defined(PNG_LEGACY_SUPPORTED)
+ defined(PNG_LEGACY_SUPPORTED) || \
+ defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
void PNGAPI
png_set_read_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
read_user_transform_fn)
@@ -1177,10 +1180,6 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr) {
if (png_ptr->transformations & PNG_EXPAND_tRNS)
info_ptr->color_type |= PNG_COLOR_MASK_ALPHA;
-#if 0 /* Removed from libpng-1.2.27 */
- else
- info_ptr->color_type |= PNG_COLOR_MASK_COLOR;
-#endif
}
if (info_ptr->bit_depth < 8)
info_ptr->bit_depth = 8;
@@ -1374,12 +1373,12 @@ png_do_read_transformations(png_structp png_ptr) #endif
/* From Andreas Dilger e-mail to png-implement, 26 March 1998:
- *
+ *
* In most cases, the "simple transparency" should be done prior to doing
* gray-to-RGB, or you will have to test 3x as many bytes to check if a
* pixel is transparent. You would also need to make sure that the
* transparency information is upgraded to RGB.
- *
+ *
* To summarize, the current flow is:
* - Gray + simple transparency -> compare 1 or 2 gray bytes and composite
* with background "in place" if transparent,
@@ -4202,7 +4201,7 @@ png_build_gamma_table(png_structp png_ptr) png_ptr->gamma_16_table = (png_uint_16pp)png_malloc(png_ptr,
(png_uint_32)(num * png_sizeof(png_uint_16p)));
- png_memset(png_ptr->gamma_16_table, 0, num * png_sizeof(png_uint_16p));
+ png_memset(png_ptr->gamma_16_table, 0, num * png_sizeof(png_uint_16p));
if (png_ptr->transformations & (PNG_16_TO_8 | PNG_BACKGROUND))
{
@@ -4264,7 +4263,7 @@ png_build_gamma_table(png_structp png_ptr) png_ptr->gamma_16_to_1 = (png_uint_16pp)png_malloc(png_ptr,
(png_uint_32)(num * png_sizeof(png_uint_16p )));
- png_memset(png_ptr->gamma_16_to_1, 0, num * png_sizeof(png_uint_16p));
+ png_memset(png_ptr->gamma_16_to_1, 0, num * png_sizeof(png_uint_16p));
for (i = 0; i < num; i++)
{
@@ -4290,7 +4289,7 @@ png_build_gamma_table(png_structp png_ptr) png_ptr->gamma_16_from_1 = (png_uint_16pp)png_malloc(png_ptr,
(png_uint_32)(num * png_sizeof(png_uint_16p)));
png_memset(png_ptr->gamma_16_from_1, 0,
- num * png_sizeof(png_uint_16p));
+ num * png_sizeof(png_uint_16p));
for (i = 0; i < num; i++)
{
diff --git a/src/libpng/pngrutil.c b/src/libpng/pngrutil.c index a5f9ccf3c..981218dff 100644 --- a/src/libpng/pngrutil.c +++ b/src/libpng/pngrutil.c @@ -1,12 +1,15 @@ /* pngrutil.c - utilities to read a PNG file
*
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
+ * Last changed in libpng 1.2.38 [July 16, 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.)
*
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ *
* This file contains routines that are only called from within
* libpng itself during the course of reading an image.
*/
@@ -2251,7 +2254,7 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) if (!(png_ptr->chunk_name[0] & 0x20))
{
-#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
+#if defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED)
if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name) !=
PNG_HANDLE_CHUNK_ALWAYS
#if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
@@ -2263,8 +2266,11 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) }
#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
- if ((png_ptr->flags & PNG_FLAG_KEEP_UNKNOWN_CHUNKS) ||
- (png_ptr->read_user_chunk_fn != NULL))
+ if ((png_ptr->flags & PNG_FLAG_KEEP_UNKNOWN_CHUNKS)
+#if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
+ || (png_ptr->read_user_chunk_fn != NULL)
+#endif
+ )
{
#ifdef PNG_MAX_MALLOC_64K
if (length > (png_uint_32)65535L)
@@ -2275,7 +2281,7 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) }
#endif
png_memcpy((png_charp)png_ptr->unknown_chunk.name,
- (png_charp)png_ptr->chunk_name,
+ (png_charp)png_ptr->chunk_name,
png_sizeof(png_ptr->unknown_chunk.name));
png_ptr->unknown_chunk.name[png_sizeof(png_ptr->unknown_chunk.name)-1] = '\0';
png_ptr->unknown_chunk.size = (png_size_t)length;
@@ -2298,8 +2304,10 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length) if (ret == 0)
{
if (!(png_ptr->chunk_name[0] & 0x20))
+#if defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED)
if (png_handle_as_unknown(png_ptr, png_ptr->chunk_name) !=
PNG_HANDLE_CHUNK_ALWAYS)
+#endif
png_chunk_error(png_ptr, "unknown critical chunk");
png_set_unknown_chunks(png_ptr, info_ptr,
&png_ptr->unknown_chunk, 1);
diff --git a/src/libpng/pngset.c b/src/libpng/pngset.c index 198ded897..79577847d 100644 --- a/src/libpng/pngset.c +++ b/src/libpng/pngset.c @@ -1,12 +1,15 @@ /* pngset.c - storage of image information into info struct
*
- * Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
+ * Last changed in libpng 1.2.38 [July 16, 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.)
*
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ *
* The functions here are used during reads to store data from the file
* into the info struct, and during writes to store application data
* into the info struct for writing into the file. This abstracts the
@@ -243,7 +246,7 @@ png_set_IHDR(png_structp png_ptr, png_infop info_ptr, /* Check other values */
if (bit_depth != 1 && bit_depth != 2 && bit_depth != 4 &&
- bit_depth != 8 && bit_depth != 16)
+ bit_depth != 8 && bit_depth != 16)
png_error(png_ptr, "Invalid bit depth in IHDR");
if (color_type < 0 || color_type == 1 ||
@@ -354,7 +357,7 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr, info_ptr->pcal_purpose = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_purpose == NULL)
{
- png_warning(png_ptr, "Insufficient memory for pCAL purpose.");
+ png_warning(png_ptr, "Insufficient memory for pCAL purpose.");
return;
}
png_memcpy(info_ptr->pcal_purpose, purpose, (png_size_t)length);
@@ -371,7 +374,7 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr, info_ptr->pcal_units = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_units == NULL)
{
- png_warning(png_ptr, "Insufficient memory for pCAL units.");
+ png_warning(png_ptr, "Insufficient memory for pCAL units.");
return;
}
png_memcpy(info_ptr->pcal_units, units, (png_size_t)length);
@@ -380,7 +383,7 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr, (png_uint_32)((nparams + 1) * png_sizeof(png_charp)));
if (info_ptr->pcal_params == NULL)
{
- png_warning(png_ptr, "Insufficient memory for pCAL params.");
+ png_warning(png_ptr, "Insufficient memory for pCAL params.");
return;
}
@@ -394,8 +397,8 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr, info_ptr->pcal_params[i] = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_params[i] == NULL)
{
- png_warning(png_ptr, "Insufficient memory for pCAL parameter.");
- return;
+ png_warning(png_ptr, "Insufficient memory for pCAL parameter.");
+ return;
}
png_memcpy(info_ptr->pcal_params[i], params[i], (png_size_t)length);
}
@@ -1013,7 +1016,7 @@ png_set_unknown_chunks(png_structp png_ptr, int i;
if (png_ptr == NULL || info_ptr == NULL || num_unknowns == 0)
- return;
+ return;
np = (png_unknown_chunkp)png_malloc_warn(png_ptr,
(png_uint_32)((info_ptr->unknown_chunks_num + num_unknowns) *
@@ -1035,8 +1038,8 @@ png_set_unknown_chunks(png_structp png_ptr, png_unknown_chunkp to = np + info_ptr->unknown_chunks_num + i;
png_unknown_chunkp from = unknowns + i;
- png_memcpy((png_charp)to->name,
- (png_charp)from->name,
+ png_memcpy((png_charp)to->name,
+ (png_charp)from->name,
png_sizeof(from->name));
to->name[png_sizeof(to->name)-1] = '\0';
to->size = from->size;
diff --git a/src/libpng/pngtest.c b/src/libpng/pngtest.c index 39e881d27..67d432711 100644 --- a/src/libpng/pngtest.c +++ b/src/libpng/pngtest.c @@ -2,11 +2,14 @@ /* pngtest.c - a simple test program to test libpng
*
* Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
* 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.)
*
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ *
* This program reads in a PNG image, writes it out again, and then
* compares the two files. If the files are identical, this shows that
* the basic chunk handling, filtering, and (de)compression code is working
@@ -1686,4 +1689,4 @@ main(int argc, char *argv[]) }
/* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_37 your_png_h_is_not_version_1_2_37;
+typedef version_1_2_38 your_png_h_is_not_version_1_2_38;
diff --git a/src/libpng/pngtrans.c b/src/libpng/pngtrans.c index 6880ce958..10d871cee 100644 --- a/src/libpng/pngtrans.c +++ b/src/libpng/pngtrans.c @@ -2,10 +2,13 @@ /* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
* Last changed in libpng 1.2.36 [May 14, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
* 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.)
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
*/
#define PNG_INTERNAL
@@ -634,8 +637,8 @@ png_do_bgr(png_row_infop row_info, png_bytep row) #endif /* PNG_READ_BGR_SUPPORTED or PNG_WRITE_BGR_SUPPORTED */
#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
- defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) || \
- defined(PNG_LEGACY_SUPPORTED)
+ defined(PNG_LEGACY_SUPPORTED) || \
+ defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
void PNGAPI
png_set_user_transform_info(png_structp png_ptr, png_voidp
user_transform_ptr, int user_transform_depth, int user_transform_channels)
diff --git a/src/libpng/pngwio.c b/src/libpng/pngwio.c index 4ecab7df4..7e868d87b 100644 --- a/src/libpng/pngwio.c +++ b/src/libpng/pngwio.c @@ -2,11 +2,14 @@ /* pngwio.c - functions for data output
*
* Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
* 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.)
*
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ *
* This file provides a location for all output. Users who need
* special handling are expected to write functions that have the same
* arguments as these and perform similar functions, but that possibly
diff --git a/src/libpng/pngwrite.c b/src/libpng/pngwrite.c index 8654083c9..50cb197fe 100644 --- a/src/libpng/pngwrite.c +++ b/src/libpng/pngwrite.c @@ -2,10 +2,13 @@ /* pngwrite.c - general routines to write a PNG file
*
* Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
* 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.)
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
*/
/* Get internal access to png.h */
diff --git a/src/libpng/pngwtran.c b/src/libpng/pngwtran.c index afb5ac4c4..a8043f3db 100644 --- a/src/libpng/pngwtran.c +++ b/src/libpng/pngwtran.c @@ -2,10 +2,13 @@ /* pngwtran.c - transforms the data in a row for PNG writers
*
* Last changed in libpng 1.2.37 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
* 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.)
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
*/
#define PNG_INTERNAL
diff --git a/src/libpng/pngwutil.c b/src/libpng/pngwutil.c index 91d761b62..238e8dd46 100644 --- a/src/libpng/pngwutil.c +++ b/src/libpng/pngwutil.c @@ -1,11 +1,14 @@ /* pngwutil.c - utilities to write a PNG file
*
- * Last changed in libpng 1.2.36 [June 4, 2009]
- * For conditions of distribution and use, see copyright notice in png.h
+ * Last changed in libpng 1.2.37 [June 4, 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.)
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
*/
#define PNG_INTERNAL
@@ -988,7 +991,7 @@ png_write_cHRM(png_structp png_ptr, double white_x, double white_y, #endif
{
/* Each value is saved in 1/100,000ths */
-
+
png_save_uint_32(buf, int_white_x);
png_save_uint_32(buf + 4, int_white_y);
|