This feature is currently available only for Mago on Windows.
Mago supports screen sharing through an HDMI cable. An HDMI input port on the room device is required to enable HDMI ingest. For the list of devices with built-in HDMI input and supported capture cards and third-party BYOD or BYOM systems, refer to the chapter titled (Optional) HDMI capture cards and Third-party BYOD / BYOM systems and the Mago configuration section under Settings > Presentation.
