 of the scheduler function; can be epsilon (predicts the noise of the diffusion process),
sample (directly predicts the noisy sample) or v_prediction` (see section 2.4 of Imagen
Video paper).   clip_sample (bool, defaults to True) —
Clip the predicted sample for numerical stability.   clip_sample_range (float, defaults to 1.0) —
The maximum magnitude for sample clipping. Valid only when clip_sample=True.   use_karras_sigmas (bool, optional, def