[$] PipeWire: The Linux audio/video bus
For more than a decade, PulseAudio
has been serving the Linux desktop as its predominant audio
mixing and routing daemon — and its audio API. Unfortunately,
PulseAudio's internal architecture does not fit the growing
sandboxed-applications use case, even though there have been attempts to amend that. PipeWire, a new daemon created (in part)
out of these attempts, will replace
PulseAudio in the upcoming Fedora 34 release. It is a coming
transition that deserves a look.