code: def split_scenes(raw_data_path, out_data_path):
      out_data_path = os.path.join(out_data_path, "orig", "scenes")
  
      if not os.path.isdir(os.path.join(out_data_path, "train")):
          os.makedirs(os.path.join(out_data_path, "train"))
      if not os.path.isdir(os.path.join(out_data_path, "val")):
          os.makedirs(os.path.join(out_data_path, "val"))
  
      start = "00:00:00.0"
      with open("./data/timestamps") as f:
          for i, line in enumerate(f.readlines()):
              m, s = divmod(float(line), 60)
              h, m = divmod(m, 60)
              end = "%02d:%02d:%02d" % (h, m, s)
              if i < 53:
                  subset = "train"
              else:
                  subset = "val"
              filepath = os.path.join(out_data_path, subset)
              filename = os.path.join(
                  filepath, "scene_" + str(i) + ".mp4"
              )
              cmd = [
                  "ffmpeg",
                  "-i",
                  raw_data_path,
                  "-ss",
                  start,
                  "-to",
                  end,
                  "-c:v",
                  "copy",
                  "-an",
                  filename,
              ]
              print("Running: ", " ".join(cmd))
              subprocess.run(cmd)
              start = end
  
label_desc: Use image node_id 1 for calling a global function with example usage: split_scenes(raw_data_path, out_data_path) without return types