def METHOD_NAME(self, tmp_filepath_mp4, mp4_object):
    """Test saving the video with another codec than default."""
    save_fourcc = "xvid"
    ds = VideoDataSet(filepath=tmp_filepath_mp4, fourcc=save_fourcc)
    ds.save(mp4_object)
    reloaded_video = ds.load()
    assert reloaded_video.fourcc == save_fourcc