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-rw-r--r--src/xtract_macros_private.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/xtract_macros_private.h b/src/xtract_macros_private.h
index d8e46fd..3a479ed 100644
--- a/src/xtract_macros_private.h
+++ b/src/xtract_macros_private.h
@@ -40,6 +40,7 @@
#define XTRACT_FUNDAMENTAL_DEFAULT 440
#define XTRACT_CHECK_nyquist if(!nyquist) nyquist = XTRACT_SR_DEFAULT / 2
#define XTRACT_CHECK_q if(!q) q = XTRACT_SR_DEFAULT / N
+#define XTRACT_IS_ODD(x) (x % 2 != 0 ? 1 : 0)
#define XTRACT_SR_LIMIT SR_UPPER_LIMIT
#define XTRACT_FFT_BANDS_MIN 16
#define XTRACT_FFT_BANDS_MAX 65536