diff options
| author | Janne Grunau <janne-libav@jannau.net> | 2012-06-14 20:13:00 +0200 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2012-06-20 15:45:21 +0200 |
| commit | a2b186a188c126dd0402414d9e8198ec4df63ebe (patch) | |
| tree | a991939e09e67ab39cf1ee14160089300d97aac8 | |
| parent | 6501dcfb5e3797b66f63de030fabe774b5f4596f (diff) | |
mathematics.h: remove a couple of math defines
While these defines are not defined by the C standard they are
standardized as X/Open System Interfaces Extension. We use the
appropiate _XOPEN_SOURCE define to make them available. They
seem to be available on all FATE configs since the constants
are used in files where mathematics.h is not included.
| -rw-r--r-- | libavutil/mathematics.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/libavutil/mathematics.h b/libavutil/mathematics.h index ec27979bc9..a734b75c02 100644 --- a/libavutil/mathematics.h +++ b/libavutil/mathematics.h @@ -26,30 +26,12 @@ #include "attributes.h" #include "rational.h" -#ifndef M_E -#define M_E 2.7182818284590452354 /* e */ -#endif -#ifndef M_LN2 -#define M_LN2 0.69314718055994530942 /* log_e 2 */ -#endif -#ifndef M_LN10 -#define M_LN10 2.30258509299404568402 /* log_e 10 */ -#endif #ifndef M_LOG2_10 #define M_LOG2_10 3.32192809488736234787 /* log_2 10 */ #endif #ifndef M_PHI #define M_PHI 1.61803398874989484820 /* phi / golden ratio */ #endif -#ifndef M_PI -#define M_PI 3.14159265358979323846 /* pi */ -#endif -#ifndef M_SQRT1_2 -#define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ -#endif -#ifndef M_SQRT2 -#define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ -#endif #ifndef NAN #define NAN (0.0/0.0) #endif |