code: def get_supported_pixfmts(path):
      """
      ## get_supported_pixfmts
  
      Find and returns all FFmpeg's supported pixel formats.
  
      Parameters:
          path (string): absolute path of FFmpeg binaries
  
      **Returns:** List of supported pixel formats.
      """
      pxfmts = check_output([path, "-hide_banner", "-pix_fmts"])
      splitted = pxfmts.split(b"\n")
      srtindex = [i for i, s in enumerate(splitted) if b"-----" in s]
      # extract video encoders
      supported_pxfmts = [
          x.decode("utf-8").strip()
          for x in splitted[srtindex[0] + 1 :]
          if x.decode("utf-8").strip()
      ]
      # compile regex
      finder = re.compile(
          r"([A-Z]*[\.]+[A-Z]*\s[a-z0-9_-]*)(\s+[0-4])(\s+[0-9]+)"
      )
      # find all outputs
      outputs = finder.findall("\n".join(supported_pxfmts))
      # return output findings
      return [
          [s for s in o[0].split(" ")][-1]
          for o in outputs
          if len(o) == 3
      ]
  
imports: import os
  import re
  import sys
  import cv2
  import types
  import errno
  import stat
  import shutil
  import importlib
  import requests
  import numpy
  import logging
  import platform
  import socket
  from tqdm import tqdm
  from contextlib import closing
  from pathlib import Path
  from colorlog import ColoredFormatter
  from pkg_resources import parse_version
  from requests.adapters import HTTPAdapter, Retry
  from ..version import __version__
label_desc: Use image node_id 13 for calling a global function with example usage: get_supported_pixfmts(path) and returns: unknown