preprocessor_config.json

{
  "feature_extractor_type": "GraniteSpeechFeatureExtractor",
  "feature_size": 80,
  "melspec_kwargs": {
    "hop_length": 160,
    "n_fft": 512,
    "n_mels": 80,
    "sample_rate": 16000,
    "win_length": 400
  },
  "padding_side": "right",
  "padding_value": 0.0,
  "projector_downsample_rate": 5,
  "projector_window_size": 15,
  "return_attention_mask": true,
  "sampling_rate": 16000
}