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Freq Scanner: voice activity detection: just penalize if no broad peaks

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f4exb 2026-02-16 01:00:47 +01:00
parent 6f452a2a46
commit d96545f28b
1 changed files with 10 additions and 4 deletions
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14
plugins/channelrx/freqscanner/freqscannersink.cpp
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@ -555,10 +555,16 @@ Real FreqScannerSink::voiceActivityLevel(int bin, int channelBins, bool isLSB) c
score = std::min(score * 1.2f, 1.0f);
}
// Penalize if too many narrow peaks (likely CW or noise)
int narrowPeakCount = peakBins.size() - broadPeakCount;
if (narrowPeakCount > broadPeakCount) {
score *= 0.5;
// Penalize if too many narrow peaks (likely CW or noise)
// => This condition is ALWAYS true as there are always many more peaks than broad peaks
// int narrowPeakCount = peakBins.size() - broadPeakCount;
// if (narrowPeakCount > broadPeakCount) {
// score *= 0.5;
// }
// Just strongly penalize if there are no broad peaks at all
if (broadPeakCount == 0) {
score *= 0.1;
}
}