[alsa-devel] [PATCH 1/2] Remove definition for surround sound devices on ICE1712.
aldev at sound-man.co.uk
Wed Jan 21 23:24:39 CET 2009
On Tue, Jan 20, 2009 at 02:49:53PM +0100, Diego E. 'Flameeyes' Pettenò wrote:
> Jaroslav Kysela <perex at perex.cz> writes:
> > Do you have seen M-Audio Delta 1010 ? The problem is that we have hardware
> > that can be used for surround output, but alsa-lib configuration files
> > cannot describe the restrictions in detail now.
> I thought that was an ICE1724, rather than 1712; I was mistaken, sorry.
> Still, as they are the devices are non-functional at least on my card,
> and I'm ready to bet that the same would happen on the Delta 1010 given
> that the number of channels is not coherent (you try to open surround71
> as 8-channels and it'll fail because this minimal card has 10; if the
> 1010 has the same amount of channels, it'll still fail).
The ice1712 has 12 inputs and 10 outputs, regardless of how
many physical in/outs your card has.
Most of the ice1712 interfaces I've seen have 8 analogue in/outs
along with S/PDIF in/out. I can't think of many stereo-only
ice1712 cards (apart from the Audiophile 2496).
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