code: def video_crop(
      vid: torch.tensor, i: int, j: int, h: int, w: int
  ) -> torch.Tensor:
      return vid[..., i : (i + h), j : (j + w)]
  
file_path: mmf/mmf/datasets/processors/functional.py
imports: from typing import List, Tuple, Union
  import torch
label_desc: Use image node_id 1 for calling a global function with example usage: video_crop(vid, i, j, h, w) and returns: vid