{
  "feature_extractor_type": "FunAsrNanoFeatureExtractor",
  "feature_size": 80,
  "frame_length": 25,
  "frame_shift": 10,
  "num_frames_lfr": 7,
  "padding_side": "right",
  "padding_value": 0.0,
  "return_attention_mask": true,
  "sampling_rate": 16000,
  "stride_lfr": 6
}