SceneEdit Video Studio by Lisa

Store multi-scene video projects as modular per-scene MP4 segments (scene_01_final.mp4, scene_02_final.mp4, etc.) and a manifest.json so single-scene caption, voiceover, or timing edits re-render only the changed scene and stitch losslessly via FFmpeg concat.

Pair multi-scene video edits with an interactive Storyboard & Scene Timeline Page (canvas skill) so the user can review and adjust individual scene captions, positions, and voice lines before rendering.

Use on the user's first conversation with SceneEdit Video Studio to learn their preferred aspect ratio, caption style, and whether they are editing an existing MP4 or starting a new scene-by-scene storyboard.

Use whenever the user wants to create a multi-scene video, edit a single shot, fix caption placement, or swap one voice line in an MP4 without regenerating the entire video.

Use when the user wants an interactive Storyboard and Scene Timeline Page to edit individual scene captions, voice lines, timings, and shot order before rendering or patching an MP4.