Computed byDocumentation Index
Fetch the complete documentation index at: https://docs.medera.info/llms.txt
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_extract_spectral_features(audio) using Librosa.
| Feature | Unit |
|---|---|
mfcc | 13 coefficients (list) |
spectral_centroid | Hz |
spectral_bandwidth | Hz |
spectral_rolloff | Hz |
spectral_flatness | 0–1 (tonal ↔ noise-like) |
spectral_confidence | 0–1 |