- Use generate_draft_block_mask_refined for sparse attention mask (matches
naxci1's generate_draft_block_mask_sage with proper half-block key scoring)
- Remove spurious repeat_interleave(2, dim=-1) from generate_draft_block_mask
that doubled the key dimension incorrectly
- Add torch.clamp(0, 1) to _to_frames output (matches naxci1's tensor2video)
- Add .to(self.device) on LQ video slices in streaming loop for all pipelines
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Ethanfel
3b87652184