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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-10-24 12:53:26 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-10-24 12:53:26 +0200 |
| commit | 2dbc93455c148bbd051549a7ed5c88fb08c853c5 (patch) | |
| tree | 41461a4365556582fe991c06ed4624d4767ef05d /libavutil/libm.h | |
| parent | cccb45751e93142d71be78f6bb90bbfb50ee13be (diff) | |
| parent | 80521c1997a23e148edf89e11b939ab8646297ca (diff) | |
| download | ffmpeg-2dbc93455c148bbd051549a7ed5c88fb08c853c5.tar.gz | |
Merge commit '80521c1997a23e148edf89e11b939ab8646297ca'
* commit '80521c1997a23e148edf89e11b939ab8646297ca':
build: allow targets to specify extra objects to link with executables
swscale: avoid pointless use of compound literals
libm: add fallbacks for various single-precision functions
network: use getservbyport() only if available
network: add fallbacks for INADDR_LOOPBACK and INET_ADDRSTRLEN
Include sys/time.h before sys/resource.h
Conflicts:
Makefile
configure
libavutil/libm.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/libm.h')
| -rw-r--r-- | libavutil/libm.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/libavutil/libm.h b/libavutil/libm.h index d36420bc9b..bfcc21c5da 100644 --- a/libavutil/libm.h +++ b/libavutil/libm.h @@ -33,6 +33,21 @@ #include "libavutil/mips/libm_mips.h" #endif /* HAVE_MIPSFPU && HAVE_INLINE_ASM*/ +#if !HAVE_ATANF +#undef atanf +#define atanf(x) ((float)atan(x)) +#endif + +#if !HAVE_ATAN2F +#undef atan2f +#define atan2f(y, x) ((float)atan2(y, x)) +#endif + +#if !HAVE_POWF +#undef powf +#define powf(x, y) ((float)pow(x, y)) +#endif + #if !HAVE_CBRTF static av_always_inline float cbrtf(float x) { @@ -40,6 +55,16 @@ static av_always_inline float cbrtf(float x) } #endif +#if !HAVE_COSF +#undef cosf +#define cosf(x) ((float)cos(x)) +#endif + +#if !HAVE_EXPF +#undef expf +#define expf(x) ((float)exp(x)) +#endif + #if !HAVE_EXP2 #undef exp2 #define exp2(x) exp((x) * 0.693147180559945) @@ -70,6 +95,11 @@ static av_always_inline av_const int isnan(float x) } #endif /* HAVE_ISNAN */ +#if !HAVE_LDEXPF +#undef ldexpf +#define ldexpf(x, exp) ((float)ldexp(x, exp)) +#endif + #if !HAVE_LLRINT #undef llrint #define llrint(x) ((long long)rint(x)) @@ -90,6 +120,16 @@ static av_always_inline av_const int isnan(float x) #define log2f(x) ((float)log2(x)) #endif /* HAVE_LOG2F */ +#if !HAVE_LOG10F +#undef log10f +#define log10f(x) ((float)log10(x)) +#endif + +#if !HAVE_SINF +#undef sinf +#define sinf(x) ((float)sin(x)) +#endif + #if !HAVE_RINT static inline double rint(double x) { |