K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2012-10-28T14:37:17.179673Z
K 7
svn:log
V 360
Implement support for the so-called USB feedback endpoint for USB
audio devices. This endpoint gives clues to the USB host about the
actual data rate on asynchronous endpoints and makes the more
expensive USB audio devices usable under FreeBSD.
The Linux USB audio driver was used as reference for the
automagic shift of the received value.

MFC after:	1 week

END