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Imported from pngcrush-1.5.7.tar

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This commit is contained in:
Glenn Randers-Pehrson
2001-10-08 20:32:33 -05:00
parent 36e234ac16
commit f671d863fe
24 changed files with 885 additions and 459 deletions
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30
pngconf.h
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@@ -1,6 +1,6 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng 1.0.12 - June 8, 2001
* libpng 1.2.0 - September 1, 2001
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2001 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -49,13 +49,11 @@
/* Enabled by default in 1.2.0. You can disable this if you don't need to
support PNGs that are embedded in MNG datastreams */
/*
#ifndef PNG_NO_MNG_FEATURES
# ifndef PNG_MNG_FEATURES_SUPPORTED
# define PNG_MNG_FEATURES_SUPPORTED
# endif
#endif
*/
#ifndef PNG_NO_FLOATING_POINT_SUPPORTED
# ifndef PNG_FLOATING_POINT_SUPPORTED
@@ -230,7 +228,7 @@
# include <sys/types.h>
#endif
#ifndef PNG_SETJMP_NOT_SUPPORTED
#if !defined(PNG_SETJMP_NOT_SUPPORTED) && !defined(PNG_NO_SETJMP_SUPPORTED)
# define PNG_SETJMP_SUPPORTED
#endif
@@ -592,12 +590,9 @@
# define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
#endif
/* Will be enabled in libpng-1.2.0 */
/*
#ifndef PNG_NO_ERROR_NUMBERS
#define PNG_ERROR_NUMBERS_SUPPORTED
#endif
*/
#ifndef PNG_NO_WRITE_FLUSH
# define PNG_WRITE_FLUSH_SUPPORTED
@@ -636,7 +631,6 @@
/* PNG_ASSEMBLER_CODE was enabled by default in version 1.2.0
even when PNG_USE_PNGVCRD or PNG_USE_PNGGCCRD is not defined */
/*
#if defined(PNG_READ_SUPPORTED) && !defined(PNG_NO_ASSEMBLER_CODE)
# ifndef PNG_ASSEMBLER_CODE_SUPPORTED
# define PNG_ASSEMBLER_CODE_SUPPORTED
@@ -645,24 +639,16 @@
# define PNG_MMX_CODE_SUPPORTED
# endif
#endif
*/
#if defined(PNG_READ_SUPPORTED) && !defined(PNG_NO_ASSEMBLER_CODE)
# if defined(PNG_USE_PNGVCRD) || defined(PNG_USE_PNGGCCRD)
# ifndef PNG_ASSEMBLER_CODE_SUPPORTED
# define PNG_ASSEMBLER_CODE_SUPPORTED
# endif
# if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
# define PNG_MMX_CODE_SUPPORTED
# endif
# endif
#endif
/* This will be enabled by default in libpng-1.2.0 */
/*
/* If you are sure that you don't need thread safety and you are compiling
with PNG_USE_PNGCCRD for an MMX application, you can define this for
faster execution. See pnggccrd.c.
#define PNG_THREAD_UNSAFE_OK
*/
#if !defined(PNG_NO_USER_MEM) && !defined(PNG_USER_MEM_SUPPORTED)
# define PNG_USER_MEM_SUPPORTED
#endif
*/
/* These are currently experimental features, define them if you want */