Audioe se nang letho
Sample sekhahla-
Block/Hop-
Nchafatso-
CPU-
Iphuthumatsa
5s
Warm-up progress
0.0s
Decision is withheld until at least 5.0s of analyzed frames accumulate.
After that, the classifier uses EMA-smoothed evidence where the 1st harmonic (2×) is weighted above the fundamental.
Qeto-
Tshepo-
Boleng-
50 Hz series
60 Hz series
Spectrum bars
Thick = fundamental; thin = harmonics; faint = detected peak offset
50-score (avg)-
60-score (avg)-
50 Hz evidence
| Kotsi | Hz | dB* | Conf | Avg |
|---|
60 Hz evidence
| Kotsi | Hz | dB* | Conf | Avg |
|---|
Weights emphasize the 1st harmonic (2×) over the fundamental. Useful when microphones attenuate 50/60 Hz.