code: def test_stream_deidentation_not_raises_error():
      """Test libavformat reduced streams identation to 2 spaces.
  
      See https://github.com/FFmpeg/FFmpeg/commit/b7251aed
      """
      infos = """Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'clip.mp4':
    Metadata:
      major_brand     : isom
      minor_version   : 512
      compatible_brands: isomiso2avc1mp41
      encoder         : Lavf58.12.100
    Duration: 01:00:00.00, start: 0.000000, bitrate: 1222 kb/s
    Stream #0:0(und): Video: ..., 30 tbr, 60 tbc
      Metadata:
        handler_name    : VideoHandler
        vendor_id       : [0][0][0][0]
  At least one output file must be specified"""
  
      d = FFmpegInfosParser(infos, "clip.mp4").parse()
  
      assert d
      assert len(d["inputs"][0]["streams"]) == 1
  
imports: import os
  import subprocess
  import time
  import numpy
  import pytest
  from moviepy.audio.AudioClip import AudioClip
  from moviepy.config import FFMPEG_BINARY
  from moviepy.video.compositing.CompositeVideoClip import clips_array
  from moviepy.video.io.ffmpeg_reader import FFMPEG_VideoReader, FFmpegInfosParser, ffmpeg_parse_infos
  from moviepy.video.io.VideoFileClip import VideoFileClip
  from moviepy.video.VideoClip import BitmapClip, ColorClip
label_desc: Use image node_id 12 for calling a global function with example usage: test_stream_deidentation_not_raises_error() without return types