Date: Wed, 4 Oct 2006 12:51:36 +0200 From: Lars Engels <lars.engels@0x20.net> To: Olivier Nicole <on@cs.ait.ac.th> Cc: freebsd-multimedia@freebsd.org Subject: Re: Mixing sound Message-ID: <20061004105136.GB57043@e.0x20.net> In-Reply-To: <200610041019.k94AJTsx084550@banyan.cs.ait.ac.th> References: <200610041019.k94AJTsx084550@banyan.cs.ait.ac.th>
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[-- Attachment #1 --] On Wed, Oct 04, 2006 at 05:19:29PM +0700, Olivier Nicole wrote: > Hi, > > I have an embded application running on 4.11. I cannot upgrade the > system version. http://www.cs.ait.ac.th/laboratory/door/ > > 4.11 was using voxware (pre-OSS). > > I am requested to add limited sound support to it (for blind user). > > Now I am able to play a recorded sound, but some events may need to > play 2 sounds at same time. How can I do that? Hi Olivier, take a look at: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/sound-setup.html To use multiple channels set: sysctl hw.snd.pcm0.vchans=4 sysctl hw.snd.maxautovchans=4 If that works for you, you can add it to /etc/sysctl.conf -Lars [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFI5I4Kc512sD3afgRAmQbAJ41I6mN3qjQweevgT3vTK4mVeTCKgCeJpKV wGKHvU7JxLHE/+getnnxRlE= =4B3l -----END PGP SIGNATURE-----
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