diff options
| author | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2016-08-11 23:23:46 -0400 |
|---|---|---|
| committer | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2016-08-11 23:23:46 -0400 |
| commit | 7f3fb20185e4f23392b6a9674c274738a58e7283 (patch) | |
| tree | e9e0784847b55bdda034b9e0dfb7a77b853a971d | |
| parent | 2ff6556f1fbf93be4f58b3e132859082941890f8 (diff) | |
| download | opus-7f3fb20185e4f23392b6a9674c274738a58e7283.tar.gz | |
Fixes problem with M_PI
| -rw-r--r-- | celt/mathops.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/celt/mathops.h b/celt/mathops.h index 948df655..1f8a20cb 100644 --- a/celt/mathops.h +++ b/celt/mathops.h @@ -38,6 +38,8 @@ #include "entcode.h" #include "os_support.h" +#define PI 3.141592653f + /* Multiplies two 16-bit fractional values. Bit-exactness of this macro is important */ #define FRAC_MUL16(a,b) ((16384+((opus_int32)(opus_int16)(a)*(opus_int16)(b)))>>15) @@ -48,7 +50,7 @@ unsigned isqrt32(opus_uint32 _val); #define cA 0.43157974f #define cB 0.67848403f #define cC 0.08595542f -#define cE ((float)M_PI/2) +#define cE ((float)PI/2) static OPUS_INLINE float fast_atan2f(float y, float x) { float x2, y2; x2 = x*x; @@ -111,7 +113,6 @@ static OPUS_INLINE opus_val32 celt_maxabs32(const opus_val32 *x, int len) #ifndef FIXED_POINT -#define PI 3.141592653f #define celt_sqrt(x) ((float)sqrt(x)) #define celt_rsqrt(x) (1.f/celt_sqrt(x)) #define celt_rsqrt_norm(x) (celt_rsqrt(x)) |