diff options
Diffstat (limited to 'utils/bsincgen.c')
| -rw-r--r-- | utils/bsincgen.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/utils/bsincgen.c b/utils/bsincgen.c index 657c78ca..87bdd662 100644 --- a/utils/bsincgen.c +++ b/utils/bsincgen.c @@ -41,6 +41,10 @@ #define M_PI (3.14159265358979323846)
#endif
+#if defined(__ANDROID__) && !(defined(_ISOC99_SOURCE) || (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112L))
+#define log2(x) (log(x) / log(2.0))
+#endif
+
// The number of distinct scale and phase intervals within the filter table.
#define BSINC_SCALE_COUNT (16)
#define BSINC_PHASE_COUNT (16)
|