Date: Wed, 18 Jun 2008 22:03:27 +0400 From: Yuri Pankov <yuri.pankov@gmail.com> To: Aline de Freitas <aline@riseup.net> Cc: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: hw.snd.pcm0.vchans does not exist under 7.0-release Message-ID: <48594DEF.8060805@gmail.com> In-Reply-To: <200806181449.48512.aline@riseup.net> References: <200806181449.48512.aline@riseup.net>
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On 6/18/2008 9:49 PM, Aline de Freitas wrote:
> Hi everyone!
>
> In the 6.x series we could set hw.snd.pcm.vchans to 4 in order to have four
> sound virtual channels. But under 7.0 it does not exist.
>
> I've found dev.pcm.0.play.vchans which I did set to 4 but still I have
> only /dev/dsp0.0. Does anyone knows how to deal with it under 7.x series?
>
> Thanks,
Sorry for RTFM-style answer, but please read pcm(4) manpage :). Quote:
dev.pcm.%d.[play|rec].vchans
The current number of VCHANs allocated
per device. This can be set to preal-
locate a certain number of VCHANs.
Setting this value to ``0'' will dis-
able VCHANs for this device.
20061126 entry in /usr/src/UPDATING also mentions this change.
HTH,
Yuri
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