code: def dynamic_range_decompression(x, C=1):
      """
      PARAMS
      ------
      C: compression factor used to compress
      """
      return torch.exp(x) / C
  
file_path: textlesslib/textless/vocoders/tacotron2/audio_processing.py
imports: import torch
  import numpy
  from scipy.signal import get_window
  import librosa.util
label_desc: Use image node_id 4 for calling a global function with example usage: dynamic_range_decompression(x, C) and returns: unknown