Debian — Details of package pipewire in bullseye-backports

audio and video processing engine multimedia server

PipeWire is a server and user space API to deal with multimedia
pipelines. This includes:

 - Making available sources of video (such as from a capture devices or
   application provided streams) and multiplexing this with clients.
 - Accessing sources of video for consumption.
 - Generating graphs for audio and video processing.

This metapackage makes PipeWire available for programs of the same
architecture, and provides the systemd user service necessary to run
pipewire on-demand.