Here is an update from mid 2018.

https://blogs.gnome.org/uraeus/2018/10/30/pipewire-hackfest/

Here are presentation slides from a 2019 talk.

https://fosdem.org/2019/schedule/event/pipewire/attachments/slides/2826/export/events/attachments/pipewire/slides/2826/PipeWire.pdf

Mostly over my head, except I can glean enough to see if
will be some time coming...



--
Joel Roth

"Welcome to the World Heat Bank, where we store your waste
energy and return it with interest."