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KubaPro010
2025-03-29 20:02:15 +01:00
parent 28933d0ae8
commit d2a07802b4
1 changed files with 2 additions and 5 deletions
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5
lib/bs412.c
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@@ -9,11 +9,8 @@ void init_modulation_power_measure(MPXPowerMeasurement* mpx, int sample_rate) {
float measure_mpx(MPXPowerMeasurement* mpx, int deviation) { float measure_mpx(MPXPowerMeasurement* mpx, int deviation) {
mpx->sample += 10*log10f(deviation/19000.0f); mpx->sample += 10*log10f(deviation/19000.0f);
float div = mpx->i; float modulation_power = mpx->sample/(mpx->i++);
if(div == 0) div = 1;
float modulation_power = mpx->sample/div;
mpx->i++;
if (mpx->i >= mpx->sample_rate) { if (mpx->i >= mpx->sample_rate) {
mpx->sample = modulation_power; mpx->sample = modulation_power;
mpx->i = 0; mpx->i = 0;