> For the complete documentation index, see [llms.txt](https://docs.yanusstudio.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yanusstudio.com/yanuslive-pro.md).

# YanusLIVE PRO

Real-time multi-camera facial tracking, recording, playback, and streaming for Windows.

YANUS LIVE PRO is a Windows application for real-time facial performance capture.

Run up to four camera slots in parallel. Each slot holds its source, profile, calibration, tracking state, and settings.

The tracking pipeline uses NVIDIA Maxine AR and outputs 53 ARKit blendshape channels. Record synchronized facial data, WAV audio, and H.264 video. Stream facial motion through LiveLink or OSC.

### Start here

Use this sequence for a routine capture:

1. Choose a one-to-four-camera layout and select a slot.
2. Select **Camera**, choose a device, then select **Connect**.
3. Verify tracking and run QuickN or ROM when required.
4. In **LIVE** mode, press `Space` to start and stop recording.
5. Load the take in Session Browser, then press `Q` for **EDIT** review.
6. Enable LiveLink or OSC when an external destination is required.

Before recording, confirm that required slots show **Connected** and **Ready to record**. Do not record while a slot shows **Degraded**.

{% hint style="info" %}
`Space` starts or stops recording in **LIVE** mode. In **EDIT** mode, it controls synchronized playback.
{% endhint %}

### Core capabilities

* **Multi-camera capture** — Assign, configure, calibrate, and reconnect up to four independent camera slots.
* **Tracking and calibration** — Track face, landmarks, head motion, and expressions. Use QuickN, ROM, or FixONE calibration.
* **Recording and review** — Save synchronized takes and inspect them with frame-accurate EDIT playback.
* **Production streaming** — Send facial animation to Unreal Engine through LiveLink or to OSC consumers such as Blender.

### Documentation guide

* [Installation](/yanuslive-pro/installation.md) — Prepare the workstation, GPU, drivers, and firewall.
* [UI PANES](/yanuslive-pro/ui-panes.md) — Find camera, session, streaming, and filter controls.
* [SETTINGS](/yanuslive-pro/settings.md) — Configure camera, tracking, recording, audio, streaming, and layout behavior.
* [MENU / WINDOWS](/yanuslive-pro/menu-windows.md) — Control menus, pane visibility, layouts, and device refresh.
* [FUNCTION GUIDE](/yanuslive-pro/function-guide.md) — Follow capture, playback, streaming, and troubleshooting workflows.
* [Summary of Features](/yanuslive-pro/summary-of-features.md) — Review product capabilities and supported workflows.