diff options
Diffstat (limited to 'libavutil/libm.h')
| -rw-r--r-- | libavutil/libm.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavutil/libm.h b/libavutil/libm.h index b5821e8267..8305b7c61b 100644 --- a/libavutil/libm.h +++ b/libavutil/libm.h @@ -86,6 +86,13 @@ static av_always_inline av_const int isnan(float x) #define log2f(x) ((float)log2(x)) #endif /* HAVE_LOG2F */ +#if !HAVE_RINT +static inline double rint(double x) +{ + return x >= 0 ? floor(x + 0.5) : ceil(x - 0.5); +} +#endif /* HAVE_RINT */ + #if !HAVE_LRINT static av_always_inline av_const long int lrint(double x) { |