In message "Re: Audio: set_params()"
    on 02/02/10, Ignatios Souvatzis <is@netbsd.org> writes:
> > Suppose that an audio hardware supports slinear16_le and no 8 bit
> > PCM.  If a driver for the hardware is requested to set 8 bit
> > mulaw for playing, the driver would set mulaw_to_slinear16_le to
> > audio_params::sw_code and set 2 to audio_params::factor.  Then,
> > should the driver set 16 to audio_params::precision?
> no, 8. 

Thanks.

By this clarification, I have solved one of problems of
using /dev/audio with 16bit-only USB audio devices.

-- 
TAMURA Kent <kent2002@hauN.org> <kent@netbsd.org>