is computer.  VQDiffusionSchedulerOutput  class diffusers.schedulers.scheduling_vq_diffusion.VQDiffusionSchedulerOutput  < source > ( prev_sample: LongTensor  )   Parameters   prev_sample (torch.LongTensor of shape (batch size, num latent pixels)) —
Computed sample x_{t-1} of previous timestep. prev_sample should be used as next model input in the
denoising loop.    Output class for the scheduler’s step function output.
