preprocessor_config.json

{
  "center": true,
  "f_max": 8000,
  "f_min": 0,
  "feature_extractor_type": "DashengFeatureExtractor",
  "feature_size": 64,
  "hop_size": 160,
  "model_input_names": [
    "input_values"
  ],
  "n_fft": 512,
  "padding_side": "right",
  "padding_value": 0.0,
  "return_attention_mask": false,
  "sampling_rate": 16000,
  "win_size": 512
}