docstr: Compute necessary stft parameters with given time values
docstr_tok: ["Compute","necessary","stft","parameters","with","given","time","values"]
code: def _stft_parameters(
      self,
  ):
      """Compute necessary stft parameters with given time values"""
      factor = self.frame_length_ms / self.frame_shift_ms
      assert (
          factor
      ).is_integer(), (
          " [!] frame_shift_ms should divide frame_length_ms"
      )
      hop_length = int(self.frame_shift_ms / 1000.0 * self.sample_rate)
      win_length = int(hop_length * factor)
      return hop_length, win_length
  
imports: import librosa
  import soundfile
  import numpy
  import scipy.io.wavfile
  import scipy.signal
  from TTS.tts.utils.data import StandardScaler
label_desc: Use image node_id 3 for calling the AudioProcessor obj's underlying member method code with example usage: obj._stft_parameters() and returns: hop_length,  win_length