radio95/fm95
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change the bs412 gain reduction logic

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KubaPro010
2025-04-13 09:51:29 +02:00
parent 30f21291e3
commit de3763dc83
1 changed files with 1 additions and 1 deletions
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src/fm95.c
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@@ -543,7 +543,7 @@ int main(int argc, char **argv) {
float mpower = measure_mpx(&power, (audio+mpx) * mpx_deviation); float mpower = measure_mpx(&power, (audio+mpx) * mpx_deviation);
if (mpower > mpx_power) { if (mpower > mpx_power) {
float excess_power = mpower - mpx_power; float excess_power = mpower - mpx_power;
audio *= powf(10.0f, -excess_power / 20.0f); audio *= (dbr_to_deviation(-excess_power)/mpx_deviation);
} }
output[i] = (audio+mpx)*master_volume; output[i] = (audio+mpx)*master_volume;