Tab 1 — Live Preview

Stream a live preview from one camera at a time, for positioning and framing.

🚧 TODO: screenshot.

• Select which camera to preview.
• Digital zoom — slider, +/− buttons, or direct text entry.
• The preview always runs at 1080p / 30 fps / Linear, regardless of the recording settings.

Zoom changes invalidate intrinsics

Digital zoom changes the effective lens model — if you change it, intrinsic calibration must be redone for that camera.

🚧 TODO: framing guidance — what every camera should see for good triangulation (shared volume, full subject coverage through the movement).