Date: Wed, 13 Jan 2010 20:37:46 -0500 From: Glen Barber <glen.j.barber@gmail.com> To: Gary Kline <kline@thought.org> Cc: freebsd-questions@freebsd.org Subject: Re: any port use /dev/dsp directly? Message-ID: <20100114013746.GB67999@orion.hsd1.pa.comcast.net> In-Reply-To: <20100114012059.GA3921@thought.org> References: <20100114012059.GA3921@thought.org>
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Gary Kline wrote:
>
> I have a couple short programs where I mess with /dev/dsp. I'll open
> check to be sure the speed is right, open in mono or stereo, &c. is
> there anything is ports that uses this dev by opening, doing ioctls and
> so forth?
>
> I think I may need to flush my data before closing the FILE *FP. Not
> sure; just guessing.
>
I don't know if this directly answers your question, but from sound(4):
hw.snd.default_unit
Default sound card for systems with multiple sound cards. When
using devfs(5), the default device for /dev/dsp. Equivalent to a
symlink from /dev/dsp to /dev/dsp${hw.snd.default_unit}.
FWIW, www/linux-f10-flashplugin10 is using /dev/dsp0.0 on my system at the
moment.
Regards,
--
Glen Barber
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