mewin/libpng
1
0
Fork 0
mirror of https://git.code.sf.net/p/libpng/code.git synced 2025-07-10 18:04:09 +02:00
Code Issues Projects Releases Wiki Activity

[libpng17] Imported from libpng-1.7.0beta61.tar

Browse Source
This commit is contained in:
Glenn Randers-Pehrson 2015-05-30 22:13:19 -05:00
parent 689b9c58fe
commit e0fea61cd8
19 changed files with 72 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
ANNOUNCE
View File

@ -1,5 +1,5 @@
Libpng 1.7.0beta61 - May 20, 2015 Libpng 1.7.0beta61 - May 31, 2015
This is not intended to be a public release. It will be replaced 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. within a few weeks by a public version or by another test version.
@ -799,9 +799,14 @@ Version 1.7.0beta60 [May 6, 2015]
Replaced "unexpected" with an integer (0xabadca11) in pngset.c Replaced "unexpected" with an integer (0xabadca11) in pngset.c
where a long was expected, to avoid a compiler warning when PNG_DEBUG > 1. where a long was expected, to avoid a compiler warning when PNG_DEBUG > 1.
Version 1.7.0beta61 [May 20, 2015] Version 1.7.0beta61 [May 31, 2015]
Avoid Coverity issue 80858 (REVERSE NULL) in pngtest.c Avoid Coverity issue 80858 (REVERSE NULL) in pngtest.c
Avoid a harmless potential integer overflow in png_XYZ_from_xy(). Avoid a harmless potential integer overflow in png_XYZ_from_xy() (Bug
report from Christopher Ferris).
Changed png_voidcast(), etc., to voidcast(), etc., in contrib/tools/pngfix.c
to avoid confusion with the libpng private macros.
Fixed old cut&paste bug in the weighted filter selection code in
pngwutil.c, introduced in libpng-0.95, March 1997.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

9
CHANGES
View File

@ -5094,9 +5094,14 @@ Version 1.7.0beta60 [May 6, 2015]
Replaced "unexpected" with an integer (0xabadca11) in pngset.c Replaced "unexpected" with an integer (0xabadca11) in pngset.c
where a long was expected, to avoid a compiler warning when PNG_DEBUG > 1. where a long was expected, to avoid a compiler warning when PNG_DEBUG > 1.
Version 1.7.0beta61 [May 20, 2015] Version 1.7.0beta61 [May 31, 2015]
Avoid Coverity issue 80858 (REVERSE NULL) in pngtest.c PNG_DEBUG builds. Avoid Coverity issue 80858 (REVERSE NULL) in pngtest.c PNG_DEBUG builds.
Avoid a harmless potential integer overflow in png_XYZ_from_xy(). Avoid a harmless potential integer overflow in png_XYZ_from_xy() (Bug
report from Christopher Ferris).
Changed png_voidcast(), etc., to voidcast(), etc., in contrib/tools/pngfix.c
to avoid confusion with the libpng private macros.
Fixed old cut&paste bug in the weighted filter selection code in
pngwutil.c, introduced in libpng-0.95, March 1997.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

4
LICENSE
View File

@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta61, May 6, 2015, are libpng versions 1.2.6, August 15, 2004, through 1.7.0beta61, May 31, 2015, are
Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors 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 Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
May 6, 2015 May 31, 2015

4
README
View File

@ -1,4 +1,4 @@
README for libpng version 1.7.0beta61 - May 6, 2015 (shared library 17.0) README for libpng version 1.7.0beta61 - May 31, 2015 (shared library 17.0)
See the note about version numbers near the top of png.h See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng. See INSTALL for instructions on how to install libpng.
@ -134,7 +134,7 @@ and ...". If in doubt, send questions to me. I'll bounce them
to others, if necessary. to others, if necessary.
Please do not send suggestions on how to change PNG. We have Please do not send suggestions on how to change PNG. We have
been discussing PNG for nineteen years now, and it is official and been discussing PNG for twenty years now, and it is official and
finished. If you have suggestions for libpng, however, I'll finished. If you have suggestions for libpng, however, I'll
gladly listen. Even if your suggestion is not used immediately, gladly listen. Even if your suggestion is not used immediately,
it may be used later. it may be used later.

28
contrib/tools/pngfix.c
View File

@ -71,8 +71,8 @@
* with older builds. * with older builds.
*/ */
#if ZLIB_VERNUM < 0x1260 #if ZLIB_VERNUM < 0x1260
# define PNGZ_MSG_CAST(s) png_constcast(char*,s) # define PNGZ_MSG_CAST(s) constcast(char*,s)
# define PNGZ_INPUT_CAST(b) png_constcast(png_bytep,b) # define PNGZ_INPUT_CAST(b) constcast(png_bytep,b)
#else #else
# define PNGZ_MSG_CAST(s) (s) # define PNGZ_MSG_CAST(s) (s)
# define PNGZ_INPUT_CAST(b) (b) # define PNGZ_INPUT_CAST(b) (b)
@ -86,17 +86,17 @@
/* Copied from pngpriv.h */ /* Copied from pngpriv.h */
#ifdef __cplusplus #ifdef __cplusplus
# define png_voidcast(type, value) static_cast<type>(value) # define voidcast(type, value) static_cast<type>(value)
# define png_constcast(type, value) const_cast<type>(value) # define constcast(type, value) const_cast<type>(value)
# define png_aligncast(type, value) \ # define aligncast(type, value) \
static_cast<type>(static_cast<void*>(value)) static_cast<type>(static_cast<void*>(value))
# define png_aligncastconst(type, value) \ # define aligncastconst(type, value) \
static_cast<type>(static_cast<const void*>(value)) static_cast<type>(static_cast<const void*>(value))
#else #else
# define png_voidcast(type, value) (value) # define voidcast(type, value) (value)
# define png_constcast(type, value) ((type)(value)) # define constcast(type, value) ((type)(value))
# define png_aligncast(type, value) ((void*)(value)) # define aligncast(type, value) ((void*)(value))
# define png_aligncastconst(type, value) ((const void*)(value)) # define aligncastconst(type, value) ((const void*)(value))
#endif /* __cplusplus */ #endif /* __cplusplus */
#if PNG_LIBPNG_VER < 10700 #if PNG_LIBPNG_VER < 10700
@ -446,7 +446,7 @@ static void
make_random_bytes(png_uint_32* seed, void* pv, size_t size) make_random_bytes(png_uint_32* seed, void* pv, size_t size)
{ {
png_uint_32 u0 = seed[0], u1 = seed[1]; png_uint_32 u0 = seed[0], u1 = seed[1];
png_bytep bytes = png_voidcast(png_bytep, pv); png_bytep bytes = voidcast(png_bytep, pv);
/* There are thirty-three bits; the next bit in the sequence is bit-33 XOR /* There are thirty-three bits; the next bit in the sequence is bit-33 XOR
* bit-20. The top 1 bit is in u1, the bottom 32 are in u0. * bit-20. The top 1 bit is in u1, the bottom 32 are in u0.
@ -668,7 +668,7 @@ IDAT_list_extend(struct IDAT_list *tail)
if (length < tail->length) /* arithmetic overflow */ if (length < tail->length) /* arithmetic overflow */
length = tail->length; length = tail->length;
next = png_voidcast(IDAT_list*, malloc(IDAT_list_size(NULL, length))); next = voidcast(IDAT_list*, malloc(IDAT_list_size(NULL, length)));
CLEAR(*next); CLEAR(*next);
/* The caller must handle this: */ /* The caller must handle this: */
@ -3535,7 +3535,7 @@ get_control(png_const_structrp png_ptr)
/* This just returns the (file*). The chunk and idat control structures /* This just returns the (file*). The chunk and idat control structures
* don't always exist. * don't always exist.
*/ */
struct control *control = png_voidcast(struct control*, struct control *control = voidcast(struct control*,
png_get_error_ptr(png_ptr)); png_get_error_ptr(png_ptr));
return &control->file; return &control->file;
} }
@ -3543,7 +3543,7 @@ get_control(png_const_structrp png_ptr)
static void static void
allocate(struct file *file, int allocate_idat) allocate(struct file *file, int allocate_idat)
{ {
struct control *control = png_voidcast(struct control*, file->alloc_ptr); struct control *control = voidcast(struct control*, file->alloc_ptr);
if (allocate_idat) if (allocate_idat)
{ {

6
libpng-manual.txt
View File

@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.7.0beta61 - May 7, 2015 libpng version 1.7.0beta61 - May 31, 2015
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2015 Glenn Randers-Pehrson 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: Based on:
libpng versions 0.97, January 1998, through 1.7.0beta61 - May 7, 2015 libpng versions 0.97, January 1998, through 1.7.0beta61 - May 31, 2015
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2015 Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -5346,7 +5346,7 @@ Other rules can be inferred by inspecting the libpng source.
XVII. Y2K Compliance in libpng XVII. Y2K Compliance in libpng
May 7, 2015 May 31, 2015
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.

14
libpng.3
View File

@ -1,4 +1,4 @@
.TH LIBPNG 3 "May 7, 2015" .TH LIBPNG 3 "May 31, 2015"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta61 libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta61
.SH SYNOPSIS .SH SYNOPSIS
@ -494,7 +494,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT .SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.7.0beta61 - May 7, 2015 libpng version 1.7.0beta61 - May 31, 2015
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2015 Glenn Randers-Pehrson 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: Based on:
libpng versions 0.97, January 1998, through 1.7.0beta61 - May 7, 2015 libpng versions 0.97, January 1998, through 1.7.0beta61 - May 31, 2015
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2015 Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson
@ -5840,7 +5840,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVII. Y2K Compliance in libpng .SH XVII. Y2K Compliance in libpng
May 7, 2015 May 31, 2015
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
@ -6157,7 +6157,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation. Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.7.0beta61 - May 7, 2015: Libpng version 1.7.0beta61 - May 31, 2015:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6180,7 +6180,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.7.0beta61, May 7, 2015, are libpng versions 1.2.6, August 15, 2004, through 1.7.0beta61, May 31, 2015, are
Copyright (c) 2004,2006-2015 Glenn Randers-Pehrson, and are Copyright (c) 2004,2006-2015 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@ -6279,7 +6279,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
May 7, 2015 May 31, 2015
.\" end of man page .\" end of man page

2
libpngpf.3
View File

@ -1,4 +1,4 @@
.TH LIBPNGPF 3 "May 6, 2015" .TH LIBPNGPF 3 "May 31, 2015"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta61 libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta61
(private functions) (private functions)

2
png.5
View File

@ -1,4 +1,4 @@
.TH PNG 5 "May 6, 2015" .TH PNG 5 "May 31, 2015"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

4
png.c
View File

@ -689,13 +689,13 @@ png_get_copyright(png_const_structrp png_ptr)
#else #else
# ifdef __STDC__ # ifdef __STDC__
return PNG_STRING_NEWLINE \ return PNG_STRING_NEWLINE \
"libpng version 1.7.0beta61 - May 20, 2015" PNG_STRING_NEWLINE \ "libpng version 1.7.0beta61 - May 31, 2015" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2015 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2015 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE; PNG_STRING_NEWLINE;
# else # else
return "libpng version 1.7.0beta61 - May 20, 2015\ return "libpng version 1.7.0beta61 - May 31, 2015\
Copyright (c) 1998-2015 Glenn Randers-Pehrson\ Copyright (c) 1998-2015 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."; Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";

10
png.h
View File

@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.7.0beta61, May 6, 2015 * libpng version 1.7.0beta61, May 31, 2015
* *
* Copyright (c) 1998-2015 Glenn Randers-Pehrson * Copyright (c) 1998-2015 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -12,7 +12,7 @@
* Authors and maintainers: * Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * 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 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.7.0beta61, May 6, 2015: Glenn * libpng versions 0.97, January 1998, through 1.7.0beta61, May 31, 2015: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -248,7 +248,7 @@
* *
* This code is released under the libpng license. * This code is released under the libpng license.
* *
* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta61, May 6, 2015, are * libpng versions 1.2.6, August 15, 2004, through 1.7.0beta61, May 31, 2015, are
* Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are * Copyright (c) 2004, 2006-2015 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5 * distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors: * with the following individual added to the list of Contributing Authors:
@ -360,7 +360,7 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* May 6, 2015 * May 31, 2015
* *
* Since the PNG Development group is an ad-hoc body, we can't make * Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration. * an official declaration.
@ -430,7 +430,7 @@
/* Version information for png.h - this should match the version in png.c */ /* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.7.0beta61" #define PNG_LIBPNG_VER_STRING "1.7.0beta61"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.7.0beta61 - May 6, 2015\n" " libpng version 1.7.0beta61 - May 31, 2015\n"
#define PNG_LIBPNG_VER_SONUM 17 #define PNG_LIBPNG_VER_SONUM 17
#define PNG_LIBPNG_VER_DLLNUM 17 #define PNG_LIBPNG_VER_DLLNUM 17

2
pngconf.h
View File

@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng version 1.7.0beta61, May 6, 2015 * libpng version 1.7.0beta61, May 31, 2015
* *
* Copyright (c) 1998-2015 Glenn Randers-Pehrson * Copyright (c) 1998-2015 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

14
pngstruct.h
View File

@ -330,15 +330,23 @@ struct png_struct_def
* *
* Members that hold pointers to the decompressed image rows. * Members that hold pointers to the decompressed image rows.
*/ */
png_bytep row_buf; /* buffer for the current (unfiltered) row */ png_bytep row_buf; /* buffer to save current (unfiltered) row.
* While reading, this is a pointer into
* big_row_buf; while writing it is separately
* allocated.
*/
#if defined(PNG_WRITE_FILTER_SUPPORTED) || defined(PNG_READ_SUPPORTED) #if defined(PNG_WRITE_FILTER_SUPPORTED) || defined(PNG_READ_SUPPORTED)
png_bytep prev_row; /* buffer to save the previous (unfiltered) row */ png_bytep prev_row; /* buffer to save previous (unfiltered) row.
* While reading this is a pointer into
* big_prev_row; while writing it is separately
* allocated if needed.
*/
#endif #endif
#ifdef PNG_READ_SUPPORTED #ifdef PNG_READ_SUPPORTED
/* The row_buf and prev_row pointers are misaligned so that the start of the /* The row_buf and prev_row pointers are misaligned so that the start of the
* row - after the filter byte - is aligned, the 'big_' pointers record the * row - after the filter byte - is aligned, the 'big_' pointers record the
* original allocated pointer. * original allocated pointer. These are only used while reading.
*/ */
png_bytep big_row_buf; png_bytep big_row_buf;
png_bytep big_prev_row; png_bytep big_prev_row;

2
pngwutil.c
View File

@ -2841,7 +2841,7 @@ png_write_find_filter(png_structrp png_ptr, png_row_infop row_info)
for (j = 0; j < num_p_filters; j++) for (j = 0; j < num_p_filters; j++)
{ {
if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE) if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_AVG)
{ {
sumlo = (sumlo * png_ptr->filter_weights[j]) >> sumlo = (sumlo * png_ptr->filter_weights[j]) >>
PNG_WEIGHT_SHIFT; PNG_WEIGHT_SHIFT;

2
projects/vstudio/readme.txt
View File

@ -1,7 +1,7 @@
VisualStudio instructions VisualStudio instructions
libpng version 1.7.0beta61 - May 6, 2015 libpng version 1.7.0beta61 - May 31, 2015
Copyright (c) 1998-2010 Glenn Randers-Pehrson Copyright (c) 1998-2010 Glenn Randers-Pehrson

2
projects/vstudio/zlib.props
View File

@ -2,7 +2,7 @@
<!-- <!--
* zlib.props - location of zlib source * zlib.props - location of zlib source
* *
* libpng version 1.7.0beta61 - May 6, 2015 * libpng version 1.7.0beta61 - May 31, 2015
* *
* Copyright (c) 1998-2011 Glenn Randers-Pehrson * Copyright (c) 1998-2011 Glenn Randers-Pehrson
* *

2
scripts/README.txt
View File

@ -1,5 +1,5 @@
Makefiles for libpng version 1.7.0beta61 - May 6, 2015 Makefiles for libpng version 1.7.0beta61 - May 31, 2015
pnglibconf.h.prebuilt => Stores configuration settings pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile

6
scripts/pnglibconf.dfa
View File

@ -241,8 +241,8 @@ option SET_OPTION disabled
# ARM_NEON_API: (PNG_ARM_NEON == 1) allow the optimization to be switched on # ARM_NEON_API: (PNG_ARM_NEON == 1) allow the optimization to be switched on
# with png_set_option # with png_set_option
# ARM_NEON_CHECK: (PNG_ARM_NEON == 1) compile a run-time check to see if Neon # ARM_NEON_CHECK: (PNG_ARM_NEON == 1) compile a run-time check to see if Neon
# extensions are supported, this is poorly supported and # extensions are supported. This is poorly supported and
# deprectated - use the png_set_option API. # deprecated - use the png_set_option API.
setting ARM_NEON_OPT setting ARM_NEON_OPT
option ARM_NEON_API disabled requires ALIGNED_MEMORY enables SET_OPTION, option ARM_NEON_API disabled requires ALIGNED_MEMORY enables SET_OPTION,
sets ARM_NEON_OPT 1 sets ARM_NEON_OPT 1
@ -672,7 +672,7 @@ setting QUANTIZE_BLUE_BITS default 5
# are only interested in 8 bits anyway. Increasing this value # are only interested in 8 bits anyway. Increasing this value
# results in more memory being used, and more pow() functions # results in more memory being used, and more pow() functions
# being called to fill in the gamma tables. Don't set this value # being called to fill in the gamma tables. Don't set this value
# less then 8, and even that may not work (I haven't tested it). # less than 8, and even that may not work (I haven't tested it).
setting MAX_GAMMA_8 default 11 setting MAX_GAMMA_8 default 11

2
scripts/pnglibconf.h.prebuilt
View File

@ -2,7 +2,7 @@
/* pnglibconf.h - library build configuration */ /* pnglibconf.h - library build configuration */
/* Libpng version 1.7.0beta61 - May 6, 2015 */ /* Libpng version 1.7.0beta61 - May 31, 2015 */
/* Copyright (c) 1998-2014 Glenn Randers-Pehrson */ /* Copyright (c) 1998-2014 Glenn Randers-Pehrson */