roto — frame removal + take builder

source + landmarks

outer lip — · inner lip —

stabilised (head-local)

should sit still except the mouth · grey = held plate outline

flat render — 320×200 indexed

audio drives the clock — dropped frames, never drift

frames — green kept (gets its own drawing) · dim held from the last kept frame

← → step · X delete · K keep · click to select · double-click or shift-click to toggle · the mouth keeps every frame regardless

knobs

contour avg 0 = off, 1 = ±1 frame. Removes per-frame landmark jitter. Push past 2 and it starts eating articulation.
anchor avg smooths the head transform only — never the contour.
suggest tolerance only affects the Suggest button: max head movement allowed before a new drawing is required.

palette

Flat indexed fills, no antialiasing — the rasteriser writes palette indices, the way csd_render_poly does.

drawings needed — one per kept frame, with the range it holds