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fix: SelvaSampler — negative_prompt above settings

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Move negative_prompt to required inputs, right after prompt, so it appears
above duration/steps/cfg/seed in the ComfyUI node layout.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Ethanfel
2026-04-04 16:31:53 +02:00
parent 4da4858e4a
commit 789e09535d
1 changed files with 7 additions and 8 deletions
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nodes/selva_sampler.py
+7 -8
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@@ -15,6 +15,10 @@ class SelvaSampler:
"default": "", "multiline": True, "default": "", "multiline": True,
"tooltip": "CLIP text for audio generation. Leave empty to reuse the prompt from SelvaFeatureExtractor.", "tooltip": "CLIP text for audio generation. Leave empty to reuse the prompt from SelvaFeatureExtractor.",
}), }),
"negative_prompt": ("STRING", {
"default": "", "multiline": True,
"tooltip": "Sounds to steer away from, e.g. 'wind noise, background music'.",
}),
"duration": ("FLOAT", { "duration": ("FLOAT", {
"default": 0.0, "min": 0.0, "max": 30.0, "step": 0.1, "default": 0.0, "min": 0.0, "max": 30.0, "step": 0.1,
"tooltip": "Audio duration in seconds. 0 = use duration from features.", "tooltip": "Audio duration in seconds. 0 = use duration from features.",
@@ -25,12 +29,7 @@ class SelvaSampler:
"tooltip": "CFG scale (SelVA default is 4.5)."}), "tooltip": "CFG scale (SelVA default is 4.5)."}),
"seed": ("INT", {"default": 0, "min": 0, "max": 0xFFFFFFFF}), "seed": ("INT", {"default": 0, "min": 0, "max": 0xFFFFFFFF}),
}, },
"optional": { "optional": {},
"negative_prompt": ("STRING", {
"default": "", "multiline": True,
"tooltip": "Sounds to steer away from, e.g. 'wind noise, background music'.",
}),
},
} }
RETURN_TYPES = ("AUDIO",) RETURN_TYPES = ("AUDIO",)
@@ -38,7 +37,7 @@ class SelvaSampler:
FUNCTION = "generate" FUNCTION = "generate"
CATEGORY = PRISMAUDIO_CATEGORY CATEGORY = PRISMAUDIO_CATEGORY
def generate(self, model, features, prompt, duration, steps, cfg_strength, seed, negative_prompt=None): def generate(self, model, features, prompt, negative_prompt, duration, steps, cfg_strength, seed):
from selva_core.model.flow_matching import FlowMatching from selva_core.model.flow_matching import FlowMatching
from selva_core.model.sequence_config import SequenceConfig from selva_core.model.sequence_config import SequenceConfig
@@ -96,7 +95,7 @@ class SelvaSampler:
# Encode negative prompt (or use empty conditions) # Encode negative prompt (or use empty conditions)
neg_text_clip = feature_utils.encode_text_clip([negative_prompt]) \ neg_text_clip = feature_utils.encode_text_clip([negative_prompt]) \
if negative_prompt and negative_prompt.strip() else None if negative_prompt.strip() else None
conditions = net_generator.preprocess_conditions(clip_f, sync_f, text_clip) conditions = net_generator.preprocess_conditions(clip_f, sync_f, text_clip)
empty_conditions = net_generator.get_empty_conditions( empty_conditions = net_generator.get_empty_conditions(