Turn the QA into a to-do list: each problem shot, why, the tweak to try, and the force_shots string to paste into LSDub Project to redo just those shots…

Lip-sync for music videos in ComfyUI: dub the singers' mouths to the song, shot by shot, with QA. Every input is a slot (bring a clip and song, or generate them with LTX-2.5, Qwen-Image-Edit and ACE-Step); vocal split, lyric alignment, lip kits, sync QA.

LSDub

project

shots

min_corr

report

sync

render

Turn the QA into a to-do list: each problem shot, why, the tweak to try, and the force_shots string to paste into LSDub Project to redo just those shots.

Name	Type	Default	Description
project	LSDUB_PROJECT		The LSDub project.
shots	LSDUB_SHOTS		The triaged shots (their reasons).
min_corr	FLOAT	0.500–1	A sung shot measuring below this sync corr is listed.
reportopt	LSDUB_REPORT		A Verify report (bands + reasons).
syncopt	LSDUB_REPORT		A Sync QA report (measured corr).
renderopt	LSDUB_RENDER		The dub: its own per-shot pass / fail and why.

Name	Type	Description
md	STRING	Markdown to-do: shot, problem, what to try.
force_shots	STRING	Paste into LSDub Project > force_shots.

LSDub Fix It

Inputs (6)

Outputs (2)