diff options
| -rw-r--r-- | libavfilter/vf_drawtext.c | 4 | ||||
| -rw-r--r-- | libavutil/mathematics.h | 3 |
2 files changed, 6 insertions, 1 deletions
diff --git a/libavfilter/vf_drawtext.c b/libavfilter/vf_drawtext.c index c38439493a..1690b3896d 100644 --- a/libavfilter/vf_drawtext.c +++ b/libavfilter/vf_drawtext.c @@ -26,10 +26,12 @@ * filter by Gustavo Sverzut Barbieri */ +#include "config.h" +#if HAVE_SYS_TIME_H #include <sys/time.h> +#endif #include <time.h> -#include "config.h" #include "libavutil/avstring.h" #include "libavutil/bprint.h" #include "libavutil/common.h" 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 |