code: def _init_ffmpeg():
      ffmpeg_vers = _get_ffmpeg_versions()
      ext = _find_ffmpeg_extension(ffmpeg_vers)
      ext.init()
      if ext.get_log_level() > 8:
          ext.set_log_level(8)
      return ext
  
imports: import importlib
  import logging
  import os
  import types
  from pathlib import Path
  import torch
label_desc: Use image node_id 6 for calling a global function with example usage: _init_ffmpeg() and returns: ext