diff options
Diffstat (limited to 'libavutil/libm.h')
| -rw-r--r-- | libavutil/libm.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libavutil/libm.h b/libavutil/libm.h index 57eb0c0d6e..ef90df0384 100644 --- a/libavutil/libm.h +++ b/libavutil/libm.h @@ -33,9 +33,11 @@ #endif /* HAVE_MIPSFPU && HAVE_INLINE_ASM*/ #if !HAVE_CBRTF -#undef cbrtf -#define cbrtf(x) powf(x, 1.0/3.0) -#endif /* HAVE_CBRTF */ +static av_always_inline float cbrtf(float x) +{ + return x < 0 ? -powf(-x, 1.0 / 3.0) : powf(x, 1.0 / 3.0); +} +#endif #if !HAVE_EXP2 #undef exp2 |