- add support for auth using SCM_CREDENTIALS
- include hw description in sink/source info
- use scatter/gather io for sockets
-- hw volume support for alsa, windows
+- hw volume support for alsa
- notifcation on hw volume change
- source volume control
- deal with underflows reported by OSS/ALSA properly
- mute switch support (like ALSA does it)
+- add listen-on paramater to protocol modules
Long term:
- pass meta info for hearing impaired