Apple application connect with THETA vie multicast networking

I’m experimenting with connecting to THETA via multicast networking (without using IP or serial) and streaming video from THETA to my application.

I tried connecting using the following metadata:

  • urn:schemas-upnp-org:device:DigitalCamera:1
  • urn:schemas-upnp-org:service:ContentDirectory:1

However, my application cannot detect the THETA device.

Where can I find the metadata for THETA devices?
And is my approach using multicast networking feasible?