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inttypes emulation cleanup patch by ("Chris Flerackers" <cflerackers at androme dot be>)

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Originally committed as revision 2681 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Chris Flerackers 2004-01-09 18:00:31 +00:00 committed by Michael Niedermayer
parent 84f986c0f4
commit 7f965c1c89
2 changed files with 35 additions and 13 deletions
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16
configure vendored
View File

@ -148,6 +148,7 @@ debug="yes"
extralibs="-lm"
simpleidct="yes"
bigendian="no"
inttypes="yes"
emu_fast_int="no"
vhook="default"
dlfcn="no"
@ -633,6 +634,17 @@ fi
fi
# ---
# *inttypes.h* test
cat > $TMPC << EOF
#include <inttypes.h>
int main(int argc, char ** argv){
return 0;
}
EOF
$cc -o $TMPE $TMPC 2>/dev/null || inttypes="no"
# ---
# *int_fast* test
cat > $TMPC << EOF
@ -870,6 +882,7 @@ echo "C compiler $cc"
echo "make $make"
echo "CPU $cpu ($tune)"
echo "Big Endian $bigendian"
echo "inttypes.h $inttypes"
echo "broken inttypes.h $emu_fast_int"
if test $cpu = "x86"; then
echo "MMX enabled $mmx"
@ -972,6 +985,9 @@ if test "$bigendian" = "yes" ; then
echo "WORDS_BIGENDIAN=yes" >> config.mak
echo "#define WORDS_BIGENDIAN 1" >> $TMPH
fi
if test "$inttypes" = "yes" ; then
echo "#define HAVE_INTTYPES_H 1" >> $TMPH
fi
if test "$emu_fast_int" = "yes" ; then
echo "#define EMULATE_FAST_INT 1" >> $TMPH
fi

32
libavcodec/common.h
View File

@ -82,6 +82,25 @@ extern const struct AVOption avoptions_workaround_bug[11];
# define always_inline inline
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#else
typedef signed char int8_t;
typedef signed short int16_t;
typedef signed int int32_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
# ifdef CONFIG_WIN32
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
# else /* other OS */
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
# endif /* other OS */
#endif /* HAVE_INTTYPES_H */
#ifdef EMULATE_FAST_INT
/* note that we don't emulate 64bit ints */
typedef signed char int_fast8_t;
@ -102,15 +121,6 @@ static inline float floorf(float f) {
/* windows */
typedef unsigned short uint16_t;
typedef signed short int16_t;
typedef unsigned char uint8_t;
typedef unsigned int uint32_t;
typedef unsigned __int64 uint64_t;
typedef signed char int8_t;
typedef signed int int32_t;
typedef signed __int64 int64_t;
# ifndef __MINGW32__
# define int64_t_C(c) (c ## i64)
# define uint64_t_C(c) (c ## i64)
@ -137,8 +147,6 @@ typedef signed __int64 int64_t;
#elif defined (CONFIG_OS2)
/* OS/2 EMX */
#include <inttypes.h>
#ifndef int64_t_C
#define int64_t_C(c) (c ## LL)
#define uint64_t_C(c) (c ## ULL)
@ -159,8 +167,6 @@ typedef signed __int64 int64_t;
/* unix */
#include <inttypes.h>
#ifndef int64_t_C
#define int64_t_C(c) (c ## LL)
#define uint64_t_C(c) (c ## ULL)