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[libpng17] Imported from libpng-1.7.0beta47.tar

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Glenn Randers-Pehrson 2015-01-27 15:50:52 -06:00
parent 3043819fb2
commit ab95226db8
21 changed files with 71 additions and 69 deletions
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4
LICENSE
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@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta47, January 2, 2015, are
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta47, January 27, 2015, are
Copyright (c) 2004, 2006-2014 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
@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
January 2, 2015
January 27, 2015

2
README
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@ -1,4 +1,4 @@
README for libpng version 1.7.0beta47 - January 2, 2015 (shared library 17.0)
README for libpng version 1.7.0beta47 - January 27, 2015 (shared library 17.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.

6
libpng-manual.txt
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@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.7.0beta47 - January 2, 2015
libpng version 1.7.0beta47 - January 27, 2015
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2015 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 1.7.0beta47 - January 2, 2015
libpng versions 0.97, January 1998, through 1.7.0beta47 - January 27, 2015
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -5325,7 +5325,7 @@ Other rules can be inferred by inspecting the libpng source.
XVII. Y2K Compliance in libpng
January 2, 2015
January 27, 2015
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.

14
libpng.3
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@ -1,4 +1,4 @@
.TH LIBPNG 3 "January 2, 2015"
.TH LIBPNG 3 "January 27, 2015"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta47
.SH SYNOPSIS
@ -494,7 +494,7 @@ 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 1.7.0beta47 - January 2, 2015
libpng version 1.7.0beta47 - January 27, 2015
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -505,7 +505,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.7.0beta47 - January 2, 2015
libpng versions 0.97, January 1998, through 1.7.0beta47 - January 27, 2015
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -5819,7 +5819,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVII. Y2K Compliance in libpng
January 2, 2015
January 27, 2015
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
@ -6089,7 +6089,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.7.0beta47 - January 2, 2015:
Libpng version 1.7.0beta47 - January 27, 2015:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6112,7 +6112,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta47, January 2, 2015, are
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta47, January 27, 2015, 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
@ -6211,7 +6211,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
January 2, 2015
January 27, 2015
.\" end of man page

2
libpngpf.3
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@ -1,4 +1,4 @@
.TH LIBPNGPF 3 "January 2, 2015"
.TH LIBPNGPF 3 "January 27, 2015"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta47
(private functions)

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "January 2, 2015"
.TH PNG 5 "January 27, 2015"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

45
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.7.0beta47 - January 2, 2015
* libpng version 1.7.0beta47 - January 27, 2015
* Copyright (c) 1998-2015 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 1.7.0beta47 - January 2, 2015: Glenn
* libpng versions 0.97, January 1998, through 1.7.0beta47 - January 27, 2015: 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 1.7.0beta47, January 2, 2015, are
* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta47, January 27, 2015, 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:
* =========================
*
* January 2, 2015
* January 27, 2015
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
@ -382,7 +382,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.7.0beta47"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.7.0beta47 - January 2, 2015\n"
" libpng version 1.7.0beta47 - January 27, 2015\n"
#define PNG_LIBPNG_VER_SONUM 17
#define PNG_LIBPNG_VER_DLLNUM 17
@ -1254,7 +1254,7 @@ PNG_EXPORT(24, void, png_convert_from_struct_tm, (png_timep ptime,
/* Convert from time_t to png_time. Uses gmtime() */
PNG_EXPORT(25, void, png_convert_from_time_t, (png_timep ptime, time_t ttime));
#endif /* PNG_CONVERT_tIME_SUPPORTED */
#endif /* CONVERT_tIME */
#ifdef PNG_READ_EXPAND_SUPPORTED
/* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */
@ -1460,7 +1460,7 @@ PNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler,
/* Add an alpha byte to 8-bit Gray or 24-bit RGB images. */
PNG_EXPORT(40, void, png_set_add_alpha, (png_structrp png_ptr,
png_uint_32 filler, int flags));
#endif /* PNG_READ_FILLER_SUPPORTED || PNG_WRITE_FILLER_SUPPORTED */
#endif /* READ_FILLER || WRITE_FILLER */
#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)
/* Swap bytes in 16-bit depth files. */
@ -1730,7 +1730,7 @@ PNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed,
(png_structrp png_ptr, int heuristic_method, int num_weights,
png_const_fixed_point_p filter_weights,
png_const_fixed_point_p filter_costs))
#endif /* PNG_WRITE_WEIGHTED_FILTER_SUPPORTED */
#endif /* WRITE_WEIGHTED_FILTER */
/* Heuristic used for row filter selection. These defines should NOT be
* changed.
@ -1786,7 +1786,7 @@ PNG_EXPORT(225, void, png_set_text_compression_window_bits,
PNG_EXPORT(226, void, png_set_text_compression_method, (png_structrp png_ptr,
int method));
#endif /* PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED */
#endif /* WRITE_CUSTOMIZE_ZTXT_COMPRESSION */
/* These next functions are called for input/output, memory, and error
* handling. They are in the file pngrio.c, pngwio.c, and pngerror.c,
@ -1956,8 +1956,8 @@ PNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structrp));
*/
PNG_EXPORT(93, void, png_progressive_combine_row, (png_const_structrp png_ptr,
png_bytep old_row, png_const_bytep new_row));
#endif /* PNG_READ_INTERLACING_SUPPORTED */
#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
#endif /* READ_INTERLACING */
#endif /* PROGRESSIVE_READ */
PNG_EXPORTA(94, png_voidp, png_malloc, (png_const_structrp png_ptr,
png_alloc_size_t size), PNG_ALLOCATED);
@ -2159,7 +2159,7 @@ PNG_EXPORT(128, png_int_32, png_get_x_offset_microns,
PNG_EXPORT(129, png_int_32, png_get_y_offset_microns,
(png_const_structrp png_ptr, png_const_inforp info_ptr));
#endif /* PNG_EASY_ACCESS_SUPPORTED */
#endif /* EASY_ACCESS */
#ifdef PNG_READ_SUPPORTED
/* Returns pointer to signature string read from PNG header */
@ -2415,7 +2415,7 @@ PNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_const_structrp png_ptr,
PNG_EXPORT(171, void, png_set_sCAL_s, (png_const_structrp png_ptr,
png_inforp info_ptr, int unit,
png_const_charp swidth, png_const_charp sheight));
#endif /* PNG_sCAL_SUPPORTED */
#endif /* sCAL */
#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED
/* Provide the default handling for all unknown chunks or, optionally, for
@ -2639,8 +2639,8 @@ PNG_FIXED_EXPORT(212, png_fixed_point, png_get_y_offset_inches_fixed,
PNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structrp png_ptr,
png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,
int *unit_type));
# endif /* PNG_pHYs_SUPPORTED */
#endif /* PNG_INCH_CONVERSIONS_SUPPORTED */
# endif /* pHYs */
#endif /* INCH_CONVERSIONS */
/* Added in libpng-1.4.0 */
#ifdef PNG_IO_STATE_SUPPORTED
@ -2663,7 +2663,7 @@ PNG_EXPORT(216, png_uint_32, png_get_io_chunk_type,
# define PNG_IO_CHUNK_CRC 0x0080 /* currently at the chunk crc */
# define PNG_IO_MASK_OP 0x000f /* current operation: reading/writing */
# define PNG_IO_MASK_LOC 0x00f0 /* current location: sig/hdr/data/crc */
#endif /* ?PNG_IO_STATE_SUPPORTED */
#endif /* IO_STATE */
/* Interlace support. The following macros are always defined so that if
* libpng interlace handling is turned off the macros may be used to handle
@ -2767,7 +2767,7 @@ PNG_EXPORT(216, png_uint_32, png_get_io_chunk_type,
(composite) = (png_uint_16)(((png_uint_32)(fg) * (png_uint_32)(alpha) + \
(png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) + \
32767) / 65535)
#endif /* PNG_READ_COMPOSITE_NODIV_SUPPORTED */
#endif /* READ_COMPOSITE_NODIV */
#ifdef PNG_READ_INT_FUNCTIONS_SUPPORTED
PNG_EXPORT(201, png_uint_32, png_get_uint_32, (png_const_bytep buf));
@ -2863,7 +2863,8 @@ PNG_EXPORT(243, int, png_get_palette_max, (png_const_structrp png_ptr,
# define PNG_ARM_NEON 0 /* HARDWARE: ARM Neon SIMD instructions supported */
#endif
#define PNG_MAXIMUM_INFLATE_WINDOW 2 /* SOFTWARE: force maximum window */
#define PNG_OPTION_NEXT 4 /* Next option - numbers must be even */
#define PNG_SKIP_sRGB_CHECK_PROFILE 4 /* SOFTWARE: Check ICC profile for sRGB */
#define PNG_OPTION_NEXT 6 /* Next option - numbers must be even */
/* Return values: NOTE: there are four values and 'off' is *not* zero */
#define PNG_OPTION_UNSET 0 /* Unset - defaults to off */
@ -3239,7 +3240,7 @@ PNG_EXPORT(234, int, png_image_begin_read_from_file, (png_imagep image,
PNG_EXPORT(235, int, png_image_begin_read_from_stdio, (png_imagep image,
FILE* file));
/* The PNG header is read from the stdio FILE object. */
#endif /* PNG_STDIO_SUPPORTED */
#endif /* STDIO */
PNG_EXPORT(236, int, png_image_begin_read_from_memory, (png_imagep image,
png_const_voidp memory, size_t size));
@ -3284,7 +3285,7 @@ PNG_EXPORT(238, void, png_image_free, (png_imagep image));
/* Free any data allocated by libpng in image->opaque, setting the pointer to
* NULL. May be called at any time after the structure is initialized.
*/
#endif /* PNG_SIMPLIFIED_READ_SUPPORTED */
#endif /* SIMPLIFIED_READ */
#ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED
#ifdef PNG_STDIO_SUPPORTED
@ -3330,8 +3331,8 @@ PNG_EXPORT(240, int, png_image_write_to_stdio, (png_imagep image, FILE *file,
*
* Note that the write API does not support interlacing or sub-8-bit pixels.
*/
#endif /* PNG_STDIO_SUPPORTED */
#endif /* PNG_SIMPLIFIED_WRITE_SUPPORTED */
#endif /* STDIO */
#endif /* SIMPLIFIED_WRITE */
/*******************************************************************************
* END OF SIMPLIFIED API
******************************************************************************/

2
pngconf.h
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@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.7.0beta47 - January 2, 2015
* libpng version 1.7.0beta47 - January 27, 2015
*
* Copyright (c) 1998-2015 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

18
pngget.c
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@ -1142,21 +1142,21 @@ png_get_compression_buffer_size(png_const_structrp png_ptr)
if (png_ptr == NULL)
return 0;
# ifdef PNG_WRITE_SUPPORTED
#ifdef PNG_WRITE_SUPPORTED
if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0)
# endif
#endif
{
# ifdef PNG_SEQUENTIAL_READ_SUPPORTED
#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
return png_ptr->IDAT_read_size;
# else
#else
return PNG_IDAT_READ_SIZE;
# endif
#endif
}
# ifdef PNG_WRITE_SUPPORTED
#ifdef PNG_WRITE_SUPPORTED
else
return png_ptr->zbuffer_size;
# endif
#endif
}
#ifdef PNG_SET_USER_LIMITS_SUPPORTED
@ -1187,7 +1187,7 @@ png_get_chunk_malloc_max (png_const_structrp png_ptr)
{
return (png_ptr ? png_ptr->user_chunk_malloc_max : 0);
}
#endif /* ?SET_USER_LIMITS */
#endif /* SET_USER_LIMITS */
/* These functions were added to libpng 1.4.0 */
#ifdef PNG_IO_STATE_SUPPORTED
@ -1202,7 +1202,7 @@ png_get_io_chunk_type (png_const_structrp png_ptr)
{
return png_ptr->chunk_name;
}
#endif /* ?IO_STATE */
#endif /* IO_STATE */
#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED
# ifdef PNG_GET_PALETTE_MAX_SUPPORTED

2
pnginfo.h
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@ -121,7 +121,7 @@ struct png_info_def
int num_text; /* number of comments read or comments to write */
int max_text; /* current size of text array */
png_textp text; /* array of comments read or comments to write */
#endif /* PNG_TEXT_SUPPORTED */
#endif /* TEXT */
#ifdef PNG_tIME_SUPPORTED
/* The tIME chunk holds the last time the displayed image data was

10
pngpriv.h
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@ -693,7 +693,7 @@
* zlib version number and because this affects handling of certain broken
* PNG files the -I directives must match.
*
* The most likely explanation is that you passed a -I in CFLAGS, this will
* The most likely explanation is that you passed a -I in CFLAGS. This will
* not work; all the preprocessor directories and in particular all the -I
* directives must be in CPPFLAGS.
*/
@ -1100,7 +1100,7 @@ PNG_INTERNAL_FUNCTION(void,png_read_finish_IDAT,(png_structrp png_ptr),
PNG_INTERNAL_FUNCTION(void,png_read_finish_row,(png_structrp png_ptr),
PNG_EMPTY);
/* Finish a row while reading, dealing with interlacing passes, etc. */
#endif /* PNG_SEQUENTIAL_READ_SUPPORTED */
#endif /* SEQUENTIAL_READ */
/* Initialize the row buffers, etc. */
PNG_INTERNAL_FUNCTION(void,png_read_start_row,(png_structrp png_ptr),PNG_EMPTY);
@ -1176,7 +1176,7 @@ PNG_INTERNAL_FUNCTION(void,png_handle_hIST,(png_structrp png_ptr,
#ifdef PNG_READ_iCCP_SUPPORTED
PNG_INTERNAL_FUNCTION(void,png_handle_iCCP,(png_structrp png_ptr,
png_inforp info_ptr, png_uint_32 length),PNG_EMPTY);
#endif /* PNG_READ_iCCP_SUPPORTED */
#endif /* READ_iCCP */
#ifdef PNG_READ_iTXt_SUPPORTED
PNG_INTERNAL_FUNCTION(void,png_handle_iTXt,(png_structrp png_ptr,
@ -1211,7 +1211,7 @@ PNG_INTERNAL_FUNCTION(void,png_handle_sCAL,(png_structrp png_ptr,
#ifdef PNG_READ_sPLT_SUPPORTED
PNG_INTERNAL_FUNCTION(void,png_handle_sPLT,(png_structrp png_ptr,
png_inforp info_ptr, png_uint_32 length),PNG_EMPTY);
#endif /* PNG_READ_sPLT_SUPPORTED */
#endif /* READ_sPLT */
#ifdef PNG_READ_sRGB_SUPPORTED
PNG_INTERNAL_FUNCTION(void,png_handle_sRGB,(png_structrp png_ptr,
@ -1325,7 +1325,7 @@ PNG_INTERNAL_FUNCTION(void,png_push_read_iTXt,(png_structrp png_ptr,
png_inforp info_ptr),PNG_EMPTY);
# endif
#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
#endif /* PROGRESSIVE_READ */
/* Added at libpng version 1.6.0 */
#ifdef PNG_GAMMA_SUPPORTED

2
pngrio.c
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@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
* Last changed in libpng 1.6.9 [February 6, 2014]
* Last changed in libpng 1.6.15 [November 20, 2014]
* Copyright (c) 1998-2014 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
pngstruct.h
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@ -103,7 +103,7 @@ typedef struct png_XYZ
#endif /* COLORSPACE */
#if defined(PNG_COLORSPACE_SUPPORTED) || defined(PNG_GAMMA_SUPPORTED)
/* A colorspace is all the above plus, potentially, profile information,
/* A colorspace is all the above plus, potentially, profile information;
* however at present libpng does not use the profile internally so it is only
* stored in the png_info struct (if iCCP is supported.) The rendering intent
* is retained here and is checked.
@ -147,14 +147,14 @@ typedef const png_colorspace * PNG_RESTRICT png_const_colorspacerp;
struct png_struct_def
{
/* Rearranged in libpng 1.7 to attempt to lessen padding; in general
* (char), (short), (int) and pointer types are kept separate, however
* (char), (short), (int) and pointer types are kept separate; however
* associated members under the control of the same #define are still
* together.
*/
#ifdef PNG_SETJMP_SUPPORTED
/* jmp_buf can have very high alignment requirements on some systems, so put
* it first (the other setjmp members are later as they are infrequently
* accesed.)
* accessed.)
*/
jmp_buf jmp_buf_local;
#endif
@ -247,7 +247,7 @@ struct png_struct_def
*/
png_colorspace colorspace;
#endif
#endif /* PNG_READ_SUPPORTED */
#endif /* READ */
#ifdef PNG_SET_USER_LIMITS_SUPPORTED
png_uint_32 user_width_max; /* Maximum width on read */
@ -428,7 +428,7 @@ struct png_struct_def
png_uint_16p gamma_16_from_1; /* converts from 1.0 to screen */
png_uint_16p gamma_16_to_1; /* converts from file to 1.0 */
#endif /* READ_BACKGROUND || READ_ALPHA_MODE || RGB_TO_GRAY */
#endif /* PNG_READ_GAMMA_SUPPORTED */
#endif /* READ_GAMMA */
#if defined(PNG_READ_tRNS_SUPPORTED) || \
defined(PNG_READ_BACKGROUND_SUPPORTED) || \

2
pngwio.c
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@ -1,7 +1,7 @@
/* pngwio.c - functions for data output
*
* Last changed in libpng 1.6.9 [February 6, 2014]
* Last changed in libpng 1.6.15 [November 20, 2014]
* Copyright (c) 1998-2014 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.)

2
pngwrite.c
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@ -1099,7 +1099,7 @@ png_set_filter(png_structrp png_ptr, int method, int filters)
*/
png_write_alloc_filter_row_buffers(png_ptr, filters);
}
# endif /* PNG_WRITE_FILTER_SUPPORTED */
# endif /* WRITE_FILTER */
/* Finally store the value.
* TODO: this field could probably be removed if neither READ nor

2
pngwtran.c
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@ -1,7 +1,7 @@
/* pngwtran.c - transforms the data in a row for PNG writers
*
* Last changed in libpng 1.6.9 [February 6, 2014]
* Last changed in libpng 1.6.15 [November 20, 2014]
* Copyright (c) 1998-2014 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.)

7
pngwutil.c
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@ -1432,7 +1432,7 @@ png_write_tRNS(png_structrp png_ptr, png_const_bytep trans_alpha,
{
/* This is an error which can only be reliably detected late. */
png_app_error(png_ptr,
"Invalid number of transparent colors specified");
"Invalid number of transparent colors specified");
return;
}
@ -2348,7 +2348,8 @@ png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass)
* been specified by the application, and then writes the row out with the
* chosen filter.
*/
static void png_write_filtered_row(png_structrp png_ptr, png_bytep filtered_row,
static void /* PRIVATE */
png_write_filtered_row(png_structrp png_ptr, png_bytep filtered_row,
png_size_t row_bytes);
#define PNG_MAXSUM (((png_uint_32)(-1)) >> 1)
@ -3059,6 +3060,6 @@ png_write_filtered_row(png_structrp png_ptr, png_bytep filtered_row,
{
png_write_flush(png_ptr);
}
#endif
#endif /* WRITE_FLUSH */
}
#endif /* WRITE */

2
projects/vstudio/readme.txt
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@ -1,7 +1,7 @@
VisualStudio instructions
libpng version 1.7.0beta47 - January 2, 2015
libpng version 1.7.0beta47 - January 27, 2015
Copyright (c) 1998-2010 Glenn Randers-Pehrson

2
projects/vstudio/zlib.props
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@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
* libpng version 1.7.0beta47 - January 2, 2015
* libpng version 1.7.0beta47 - January 27, 2015
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*

2
scripts/README.txt
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@ -1,5 +1,5 @@
Makefiles for libpng version 1.7.0beta47 - January 2, 2015
Makefiles for libpng version 1.7.0beta47 - January 27, 2015
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile

2
scripts/pnglibconf.h.prebuilt
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@ -2,7 +2,7 @@
/* pnglibconf.h - library build configuration */
/* Libpng version 1.7.0beta47 - January 2, 2015 */
/* Libpng version 1.7.0beta47 - January 27, 2015 */
/* Copyright (c) 1998-2014 Glenn Randers-Pehrson */