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add bpf to rds2 carrier and lpf

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kuba
2025-03-25 17:01:25 +01:00
parent 73f97bb6d3
commit 7164421e16
4 changed files with 59 additions and 44 deletions
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lib/constants.h
+5 -1
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@@ -4,4 +4,8 @@
#endif
#ifndef M_2PI
#define M_2PI (M_PI * 2.0)
#endif
#endif
inline float sincf(float x) {
return (x == 0.0f) ? 1.0f : sinf(M_PI * x) / (M_PI * x);
}