Hi,

mmap() in azalia(4) may be unusable.
In the current design, any audio format conversion including sample rate
conversion doesn't work with mmaped memory.  An application must
provide audio stream in a format which is supported by a hardware.  But
the application has no ways to know accurate information about hardware-
supported formats.

-- 
TAMURA Kent <kent_2007 at hauN.org> <kent at NetBSD.org>