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Fix fresca's input and output (#8871)

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chaObserv 2025-07-12 00:52:58 +08:00 committed by GitHub
parent 7bc7dd2aa2
commit b43916a134
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1 changed files with 6 additions and 3 deletions
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9
comfy_extras/nodes_fresca.py
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@ -71,8 +71,11 @@ class FreSca:
DESCRIPTION = "Applies frequency-dependent scaling to the guidance" DESCRIPTION = "Applies frequency-dependent scaling to the guidance"
def patch(self, model, scale_low, scale_high, freq_cutoff): def patch(self, model, scale_low, scale_high, freq_cutoff):
def custom_cfg_function(args): def custom_cfg_function(args):
cond = args["conds_out"][0] conds_out = args["conds_out"]
uncond = args["conds_out"][1] if len(conds_out) <= 1 or None in args["conds"][:2]:
return conds_out
cond = conds_out[0]
uncond = conds_out[1]
guidance = cond - uncond guidance = cond - uncond
filtered_guidance = Fourier_filter( filtered_guidance = Fourier_filter(
@ -83,7 +86,7 @@ class FreSca:
) )
filtered_cond = filtered_guidance + uncond filtered_cond = filtered_guidance + uncond
return [filtered_cond, uncond] return [filtered_cond, uncond] + conds_out[2:]
m = model.clone() m = model.clone()
m.set_model_sampler_pre_cfg_function(custom_cfg_function) m.set_model_sampler_pre_cfg_function(custom_cfg_function)