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Fix rope scaling. (#10560)

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comfyanonymous 2025-10-30 19:51:58 -07:00 committed by GitHub
parent 614cf9805e
commit 27d1bd8829
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1 changed files with 3 additions and 3 deletions
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comfy/ldm/wan/model.py
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@ -605,9 +605,9 @@ class WanModel(torch.nn.Module):
w_start = 0 w_start = 0
rope_options = transformer_options.get("rope_options", None) rope_options = transformer_options.get("rope_options", None)
if rope_options is not None: if rope_options is not None:
t_len = t_len * rope_options.get("scale_t", 1.0) t_len = (t_len - 1.0) * rope_options.get("scale_t", 1.0) + 1.0
h_len = h_len * rope_options.get("scale_y", 1.0) h_len = (h_len - 1.0) * rope_options.get("scale_y", 1.0) + 1.0
w_len = w_len * rope_options.get("scale_x", 1.0) w_len = (w_len - 1.0) * rope_options.get("scale_x", 1.0) + 1.0
t_start += rope_options.get("shift_t", 0.0) t_start += rope_options.get("shift_t", 0.0)
h_start += rope_options.get("shift_y", 0.0) h_start += rope_options.get("shift_y", 0.0)