instead of 13 because CogVideoX processed 13 latent frames at once in its default and recommended settings,
but cannot be changed to the correct value to ensure backwards compatibility. To create a transformer with
K latent frames, the correct value to pass here would be: ((K - 1) * temporal_compression_ratio + 1).
patch_size (`int`, defaults to `2`):
The size of the patches to use in the patch embedding layer.
temporal_compression_ratio (`int`, defaults to `4`):