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damn it

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KubaPro010
2025-03-08 21:23:23 +01:00
parent 21b009f68b
commit 2b720500de
3 changed files with 3 additions and 43 deletions
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20
lib/filters.c
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@@ -31,26 +31,6 @@ float apply_biquad(BiquadFilter* filter, float input) {
return out;
}
void init_upsampler(Upsampler* up, int ratio, float sample_rate) {
up->i = 0;
up->ratio = ratio;
init_lpf(&up->lpf, sample_rate*ratio, 0.70710678f, sample_rate);
}
float upsample(Upsampler* up, float sample) {
float output = 0.0f;
if (up->i == 0) {
output = sample;
}
output = apply_biquad(&up->lpf, output);
up->i++;
if(up->i >= up->ratio) up->i = 0;
return output;
}
float hard_clip(float sample, float threshold) {
if (sample > threshold) {