embedding which will be summed with the time embeddings. Choose from None or
“text”. “text” will use the TextTimeEmbedding layer.


num_class_embeds (int, optional, defaults to None) —
Input dimension of the learnable embedding matrix to be projected to time_embed_dim, when performing
class conditioning with class_embed_type equal to None.


time_embedding_type (str, optional, default to positional) —
The type of position embedding to use for t