preprocessor_config.json

{
  "auto_map": {
    "AutoFeatureExtractor": "feature_extraction_smad.SmadFeatureExtractor"
  },
  "feature_extractor_type": "SmadFeatureExtractor",
  "feature_size": 80,
  "hop_length": 160,
  "n_fft": 400,
  "padding_value": 0.0,
  "sampling_rate": 16000,
  "segment_seconds": 4.0
}