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drozbay 2026-06-10 09:11:46 -06:00
parent 1e0a250832
commit b6b8aa7a7e
1 changed files with 2 additions and 2 deletions
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comfy/model_base.py
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@ -1819,14 +1819,14 @@ class WAN21_SCAIL2(WAN21_SCAIL):
# Return sliced view omitting retain_index_list
return comfy.context_windows.slice_cond(cond_value, window, x_in, device, temporal_dim=2, temporal_offset=0)
if cond_key == "ref_mask_latents" and hasattr(cond_value, "cond") and isinstance(cond_value.cond, torch.Tensor):
# The ref mask is just a single frame padded with zero frames, so just grab the first frames for all windows
# The ref mask is just a single frame padded with frames of zeros, so just grab the first frames for all windows
full_ref_mask = cond_value.cond
video_frame_count = x_in.shape[2]
if full_ref_mask.shape[2] != video_frame_count + 1:
return None
window_length = len(window.index_list)
# account for the causal anchor frame at the end of the ref mask if it exists
# Account for the causal anchor frame if it exists
anchor_index = getattr(window, "causal_anchor_index", None)
if anchor_index is not None and anchor_index >= 0:
window_length += 1