ch_size (int, optional, defaults to 1) —
The number of images to generate.   generator (torch.Generator, optional) —
A torch.Generator to make
generation deterministic.   eta (float, optional, defaults to 0.0) —
Corresponds to parameter eta (η) from the DDIM paper. Only applies
to the DDIMScheduler, and is ignored in other schedulers. A value of 0 corresponds to
DDIM and 1 corresponds to DDPM.   num_inference_steps (int, optional, defaults to 5