Outputs AirPlay audio to ALSA, sndio, PulseAudio, Jack Audio, to a unix pipe or to STDOUT. It also has experimental support for PipeWire and limited support for libao and for libsoundio. Metadata — Shairport Sync can deliver metadata supplied by the source, such as Album Name, Artist Name, Cover Art, etc. through a pipe or UDP socket to a recipient application program — see https://github.com/mike