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Code Issues Activity

remove lpf

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This commit is contained in:
kuba
2025-03-27 21:36:44 +01:00
parent 3238e156dd
commit 7b78cf6264
4 changed files with 1 additions and 65 deletions
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lib/filters.h
-12
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@@ -24,15 +24,3 @@ void init_preemphasis(ResistorCapacitor *filter, float tau, float sample_rate);
float apply_preemphasis(ResistorCapacitor *filter, float sample);
float hard_clip(float sample, float threshold);
typedef struct
{
float A[LPF_ORDER];
float d1[LPF_ORDER];
float d2[LPF_ORDER];
float w0[LPF_ORDER];
float w1[LPF_ORDER];
float w2[LPF_ORDER];
} LPFFilter;
void init_lpf(LPFFilter *filter, float cutoff, int sample_rate);
float process_lpf(LPFFilter *filter, float x);