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| author | Matt Oliver <protogonoi@gmail.com> | 2014-02-03 17:46:11 +1100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-02-03 19:48:41 +0100 |
| commit | 3e309c5d185bc0288e4c8cadf97c91c04806b875 (patch) | |
| tree | 21374ebb3f2f2635d9b289ddf6dca6988805557b /libavutil/mathematics.h | |
| parent | e9314f196880092e1177fd19ca00b01033362b0b (diff) | |
| download | ffmpeg-3e309c5d185bc0288e4c8cadf97c91c04806b875.tar.gz | |
Fix compilation with msvc/icl due to missing header and define.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/mathematics.h')
| -rw-r--r-- | libavutil/mathematics.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavutil/mathematics.h b/libavutil/mathematics.h index a8b1d8eb31..88739e80b8 100644 --- a/libavutil/mathematics.h +++ b/libavutil/mathematics.h @@ -45,6 +45,9 @@ #ifndef M_PI #define M_PI 3.14159265358979323846 /* pi */ #endif +#ifndef M_PI_2 +#define M_PI_2 1.57079632679489661923 /* pi/2 */ +#endif #ifndef M_SQRT1_2 #define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ #endif |