diff options
Diffstat (limited to 'libavutil/libm.h')
-rw-r--r-- | libavutil/libm.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/libavutil/libm.h b/libavutil/libm.h index d6c2cf8..6c17b28 100644 --- a/libavutil/libm.h +++ b/libavutil/libm.h @@ -1,18 +1,18 @@ /* - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -29,6 +29,10 @@ #include "attributes.h" #include "intfloat.h" +#if HAVE_MIPSFPU && HAVE_INLINE_ASM +#include "libavutil/mips/libm_mips.h" +#endif /* HAVE_MIPSFPU && HAVE_INLINE_ASM*/ + #if !HAVE_ATANF #undef atanf #define atanf(x) ((float)atan(x)) @@ -44,6 +48,13 @@ #define powf(x, y) ((float)pow(x, y)) #endif +#if !HAVE_CBRT +static av_always_inline double cbrt(double x) +{ + return x < 0 ? -pow(-x, 1.0 / 3.0) : pow(x, 1.0 / 3.0); +} +#endif + #if !HAVE_CBRTF static av_always_inline float cbrtf(float x) { |