code: def _get_microphone_name():
      """
      Retrieve the microphone name in Windows .
      """
      command = [
          "ffmpeg",
          "-list_devices",
          "true",
          "-f",
          "dshow",
          "-i",
          "",
      ]
  
      try:
          ffmpeg_devices = subprocess.run(
              command,
              text=True,
              stderr=subprocess.PIPE,
              encoding="utf-8",
          )
          microphone_lines = [
              line
              for line in ffmpeg_devices.stderr.splitlines()
              if "(audio)" in line
          ]
  
          if microphone_lines:
              microphone_name = microphone_lines[0].split('"')[1]
              print(f"Using microphone: {microphone_name}")
              return f"audio={microphone_name}"
      except FileNotFoundError:
          print(
              "ffmpeg was not found. Please install it or make sure it is in your system PATH."
          )
  
      return "default"
  
file_path: transformers/src/transformers/pipelines/audio_utils.py
imports: import datetime
  import platform
  import subprocess
  from typing import Optional, Tuple, Union
  import numpy
label_desc: Use image node_id 6 for calling a global function with example usage: _get_microphone_name() and returns: str, str, microphone_name