code: def volume(x: torch.Tensor, floor=1e-8):
      """
      Return the volume in dBFS.
      """
      return torch.log10(floor + (x**2).mean(-1)) * 10
  
file_path: julius/julius/core.py
imports: import math
  import typing
  import torch
  from torch.nn import functional
label_desc: Use image node_id 6 for calling a global function with example usage: volume(x, floor) and returns: unknown