Compose

This atom owns the full video assembly pipeline. You receive raw outputs from the capture stage and produce a single polished artifact. Follow the pipeline below step by step.

Inputs

The command or capture stage should have provided a handoff with two sections:

Mechanical (structured)

• clips: paths to raw recordings (.cast, .mp4, .webm, .png)
• driver: tuistory | true-input | agent-browser
• layout: single | side-by-side
• labels: text for each clip (e.g., "BEFORE (dev)", "AFTER (PR)")
• speed: multiplier (default 3x)
• fidelity: auto | compact | standard | inspect (optional; auto => side-by-side=inspect, single=standard)
• title: text for the title card
• subtitle: one-sentence summary
• sections: text banners for chapters [{t, title}] (optional)