The size of the patches to use in the patch embedding layer.
temporal_compression_ratio (`int`, defaults to `4`):
The compression ratio across the temporal dimension. See documentation for `sample_frames`.
max_text_seq_length (`int`, defaults to `226`):
The maximum sequence length of the input text embeddings.
activation_fn (`str`, defaults to `"gelu-approximate"`):
Activation function to use in feed-forward.
timestep_activation_fn (`str`, defaults to `"silu"`):