scraed 6948b2c766 Retire sampler hyperparameters, add MinStepFrac, and rework the video mask union ...

Retire Beta/Friction/EarlyStop/InnerThreshold/InnerPatience/MinStepFrac
from all sampler nodes: the widgets are gone, the values are fixed
constants, and old prompts still validate via hidden inputs. A value
sanitizer falls back to defaults on invalid widget values, and the
frontend migrates old workflows by key-based widgets_values mapping
(LAYOUTS table) instead of positional arrays, so kept parameters
(PromptMode, Inpainting_mode) survive on old workflows.

MinStepFrac defaults to 1.0: the inner step size is pinned and the
inner-step count ramps linearly with the remaining noise fraction.

Video mask union: resample nearest-exact first, then a slice-level
sliding max-pool (experimental order) so the mask follows the painted
region's motion through the video.

Update Example_29 with the new output and re-export the workflow JSON.

2026-08-12 17:24:03 +08:00

1.0 MiB

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