UxPlay is a GPLv3 unix AirPlay server: its main use is to act like an AppleTV for screen-mirroring (with audio) of iOS/MacOS clients (iPads, iPhones, MacBooks) in a window on the server display (with the possibility of sharing that window on screen-sharing applications such as Zoom) on a host running Linux, macOS, or other unix, using Apple's AirPlay Mirror protocol first available in iOS 5. When the client screen is not mirrored, Apple Lossless (ALAC) audio can be sent from the client to the server using Airplay protocol.
The work is based on https://github.com/FD-/RPiPlay, with GStreamer integration from https://github.com/antimof/UxPlay. Tested on Ubuntu 20.04, Linux Mint 20.2, OpenSUSE 15.3, MacOS 10.15.
ChangeLog
UxPlay 1.42 Fix to MAC detection so it works on modern Linuxes (e.g. Debian/Ubuntu) that don't use eth0. Also now finds MAC on macOS and *BSD. Plus some adjustments for a build on *BSD, now working, with cleaner CMakelists.txt (thanks to @swills for help with FreeBSD).
Use of Apple's mDNSResponder (available on FreeBSD) as an alternative to Avahi for DNS-SD is now handled by cmake.
1.42f fixes ZOOMFIX (broken since UxPlay 1.41)