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Add handling for vace_context in context windows #11386

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Add handling for vace_context in context windows #11386

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6 changes: 6 additions & 0 deletions comfy/context_windows.py
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Original file line number Diff line number Diff line change
Expand Up @@ -188,6 +188,12 @@ def get_resized_cond(self, cond_in: list[dict], x_in: torch.Tensor, window: Inde
audio_cond = cond_value.cond
if audio_cond.ndim > 1 and audio_cond.size(1) == x_in.size(self.dim):
new_cond_item[cond_key] = cond_value._copy_with(window.get_tensor(audio_cond, device, dim=1))
# Handle vace_context (temporal dim is 3)
elif cond_key == "vace_context" and hasattr(cond_value, "cond") and isinstance(cond_value.cond, torch.Tensor):
vace_cond = cond_value.cond
if vace_cond.ndim >= 4 and vace_cond.size(3) == x_in.size(self.dim):
sliced_vace = window.get_tensor(vace_cond, device, dim=3, retain_index_list=self.cond_retain_index_list)
new_cond_item[cond_key] = cond_value._copy_with(sliced_vace)
# if has cond that is a Tensor, check if needs to be subset
elif hasattr(cond_value, "cond") and isinstance(cond_value.cond, torch.Tensor):
if (self.dim < cond_value.cond.ndim and cond_value.cond.size(self.dim) == x_in.size(self.dim)) or \
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