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this lpf?

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kuba
2025-03-27 18:17:23 +01:00
parent 8d576bab89
commit 9cb81ff1bd
3 changed files with 14 additions and 28 deletions
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lib/filters.h
+1 -1
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@@ -24,5 +24,5 @@ typedef struct
float x1, x2;
float y1, y2;
} Biquad;
void init_chebyshev_lpf(Biquad* filter, float sample_rate, float cutoff_freq, float ripple_db, int order);
void init_lpf(Biquad* filter, float sample_rate, float cutoff_freq);
float biquad(Biquad *filter, float input);