Date: Wed, 02 Sep 2009 18:31:56 +0300 From: Andriy Gapon <avg@icyb.net.ua> To: Alexander Motin <mav@FreeBSD.org> Cc: freebsd-multimedia@FreeBSD.org Subject: Re: forcing two channel output Message-ID: <4A9E8FEC.7010005@icyb.net.ua> In-Reply-To: <4A9E428E.7010401@FreeBSD.org> References: <4A980B19.4090801@icyb.net.ua> <4A9815F3.9010601@FreeBSD.org> <4A9E40B9.2050004@icyb.net.ua> <4A9E428E.7010401@FreeBSD.org>
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on 02/09/2009 13:01 Alexander Motin said the following: > > HDA controllers have limitations on number of data streams. You can see > it if boot with hw.snd.verbose=4. Usually there are 4 streams supported. > snd_hda allocates them statically now, one device - one data stream. So > you just could hit this limitation because of big number of devices. It > would be good to allocate streams dynamically on open, but it is not > implemented now. > Is this something that could tweak locally - bump some limit or slightly change some logic? What should I look for in the source code? -- Andriy Gapon
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