Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* 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"
#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