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[Wan] Fix mask padding in Wan VACE pipeline. (#11778)

This commit is contained in:
Yuanchen Guo
2025-06-23 18:58:21 +08:00
committed by GitHub
parent cd813499be
commit 798265f2b6

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@@ -593,7 +593,7 @@ class WanVACEPipeline(DiffusionPipeline, WanLoraLoaderMixin):
num_ref_images = len(reference_images_batch)
if num_ref_images > 0:
mask_padding = torch.zeros_like(mask_[:, :num_ref_images, :, :])
mask_ = torch.cat([mask_, mask_padding], dim=1)
mask_ = torch.cat([mask_padding, mask_], dim=1)
mask_list.append(mask_)
return torch.stack(mask_list)