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Third Party Libpng
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3b8e7e86
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Third Party Libpng
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体验新版 GitCode,发现更多精彩内容 >>
提交
3b8e7e86
编写于
2月 16, 2013
作者:
G
Glenn Randers-Pehrson
浏览文件
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电子邮件补丁
差异文件
[libpng16] Imported from libpng-1.6.1beta01.tar
上级
765d145e
变更
6
隐藏空白更改
内联
并排
Showing
6 changed file
with
11 addition
and
8 deletion
+11
-8
ANNOUNCE
ANNOUNCE
+1
-1
CHANGES
CHANGES
+3
-2
arm/arm_init.c
arm/arm_init.c
+2
-2
pngpriv.h
pngpriv.h
+2
-1
pngrutil.c
pngrutil.c
+2
-2
pngstruct.h
pngstruct.h
+1
-0
未找到文件。
ANNOUNCE
浏览文件 @
3b8e7e86
...
...
@@ -25,7 +25,7 @@ Other information:
Changes since the last public release (1.6.0):
Version 1.6.1 [February 16, 2013]
Version 1.6.1
beta01
[February 16, 2013]
Made symbol prefixing work with the ARM neon optimizations. Also allow
pngpriv.h to be included for preprocessor definitions only, so it can
be used in non-C/C++ files. Back ported from libpng 1.7.
...
...
CHANGES
浏览文件 @
3b8e7e86
...
...
@@ -3672,7 +3672,8 @@ Version 1.5.6 [November 3, 2011]
No changes.
Version 1.5.7beta01 [November 4, 2011]
Added support for ARM processor (Mans Rullgard)
Added support for ARM processor, when decoding all PNG up-filtered rows
and any other-filtered rows with 3 or 4 bytes per pixel (Mans Rullgard).
Fixed bug in pngvalid on early allocation failure; fixed type cast in
pngmem.c; pngvalid would attempt to call png_error() if the allocation
of a png_struct or png_info failed. This would probably have led to a
...
...
@@ -4381,7 +4382,7 @@ Version 1.6.0rc08 [February 10, 2013]
Version 1.6.0 [February 14, 2013]
No changes.
Version 1.6.1 [February 16, 2013]
Version 1.6.1
beta01
[February 16, 2013]
Made symbol prefixing work with the ARM neon optimizations. Also allow
pngpriv.h to be included for preprocessor definitions only, so it can
be used in non-C/C++ files. Back ported from libpng 1.7.
...
...
arm/arm_init.c
浏览文件 @
3b8e7e86
...
...
@@ -3,7 +3,7 @@
*
* Copyright (c) 2013 Glenn Randers-Pehrson
* Written by Mans Rullgard, 2011.
* Last changed in libpng 1.5.1
4 [(PENDING RELEASE)
]
* Last changed in libpng 1.5.1
5 [%RDATE%
]
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
...
...
@@ -56,7 +56,7 @@ png_have_neon(png_structp png_ptr)
#include <elf.h>
#include <asm/hwcap.h>
/* A read call may be interupted, in which case it returns -1 and sets errno to
/* A read call may be inter
r
upted, in which case it returns -1 and sets errno to
* EINTR if nothing was done, otherwise (if something was done) a partial read
* may result.
*/
...
...
pngpriv.h
浏览文件 @
3b8e7e86
...
...
@@ -1892,7 +1892,8 @@ PNG_INTERNAL_FUNCTION(void, png_image_free, (png_imagep image), PNG_EMPTY);
#endif
/* SIMPLIFIED READ/WRITE */
#ifdef PNG_FILTER_OPTIMIZATIONS
PNG_INTERNAL_FUNCTION
(
void
,
PNG_FILTER_OPTIMIZATIONS
,
(
png_structp
png_ptr
,
unsigned
int
bpp
),
PNG_EMPTY
);
PNG_INTERNAL_FUNCTION
(
void
,
PNG_FILTER_OPTIMIZATIONS
,
(
png_structp
png_ptr
,
unsigned
int
bpp
),
PNG_EMPTY
);
/* This is the initialization function for hardware specific optimizations,
* one implementation (for ARM NEON machines) is contained in
* arm/filter_neon.c. It need not be defined - the generic code will be used
...
...
pngrutil.c
浏览文件 @
3b8e7e86
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.6.0 [
(PENDING RELEASE)
]
* Copyright (c) 1998-201
2
Glenn Randers-Pehrson
* Last changed in libpng 1.6.0 [
February 14, 2013
]
* Copyright (c) 1998-201
3
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.)
*
...
...
pngstruct.h
浏览文件 @
3b8e7e86
...
...
@@ -471,6 +471,7 @@ struct png_struct_def
/* New member added in libpng-1.5.6 */
png_bytep
big_prev_row
;
/* New member added in libpng-1.5.7 */
void
(
*
read_filter
[
PNG_FILTER_VALUE_LAST
-
1
])(
png_row_infop
row_info
,
png_bytep
row
,
png_const_bytep
prev_row
);
...
...
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