class_docstr: Linear amplitude spectrogram.
  
  Stft -> amplitude-spec
docstr: Return the parameters required by Vocoder.
code: def get_parameters(self) -> Dict[str, Any]:
      """Return the parameters required by Vocoder."""
      return dict(
          n_fft=self.n_fft,
          n_shift=self.hop_length,
          win_length=self.win_length,
          window=self.window,
      )
  
file_path: espnet/espnet2/s2st/tgt_feats_extract/linear_spectrogram.py
imports: from typing import Any, Dict, Optional, Tuple
  import torch
  from typeguard import check_argument_types
  from espnet2.layers.stft import Stft
  from espnet2.s2st.tgt_feats_extract.abs_tgt_feats_extract import AbsTgtFeatsExtract
label_desc: Use image node_id 3 for calling the LinearSpectrogram obj's underlying member method code with example usage: obj.get_parameters() and returns: dict