[Fwd: [Alsa-user] Recording with the Midiman Delta DiO 2448 (CMI8738)]

[Fwd: [Alsa-user] Recording with the Midiman Delta DiO 2448 (CMI8738)]

[Neill Bell]

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I didn't get an answer in alsa-user. Thought I'd forward this to 
alsa-devel.

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From: Neill Bell <nbell@hoopaloo.org>
To: alsa-user@lists.sourceforge.net
Subject: [Alsa-user] Recording with the Midiman Delta DiO 2448 (CMI8738)
Date: Sun, 06 Oct 2002 17:12:12 -0500
Message-ID: <3DA0B53C.8080803@hoopaloo.org>

[I'm sorry if you get this twice, I posted from the wrong account]


Greetings,

I've read a few postings on here about recording through the S/PDIF
input on CMI8738-based cards, but I haven't seen any solutions. I've
been able to get recording working with my Midiman card by modifying the
cmipci.c file to include the record enable mixer switch. The code to add
this switch is commented out with comments like /* these will be
controlled in pcm device */.

Is this PCM device functionality that has yet to be implemented? Or is
it already implemented and I'm going about this the hard way?

--
Neill Bell




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Re: [Fwd: [Alsa-user] Recording with the Midiman Delta DiO 2448 (CMI8738)]

[Takashi Iwai]

At Thu, 10 Oct 2002 20:32:30 -0500,
Neill Bell wrote:
> 
> I've read a few postings on here about recording through the S/PDIF
> input on CMI8738-based cards, but I haven't seen any solutions. I've
> been able to get recording working with my Midiman card by modifying the
> cmipci.c file to include the record enable mixer switch. The code to add
> this switch is commented out with comments like /* these will be
> controlled in pcm device */.
> 
> Is this PCM device functionality that has yet to be implemented? Or is
> it already implemented and I'm going about this the hard way?

use the pcm 'hw:0,2' to access SPDIF, so that these switchs are turned
on automatically.
please check alsa-kernel/Documentation/CMIPCI.txt for details.


ciao,

Takashi


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