5.1 surround sound on ALSA

 
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Fabrice DELENTE
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PostPosted: Fri Nov 17, 2006 3:24 pm    Post subject: 5.1 surround sound on ALSA

Hello.

I'd like to enable 5.1 sound under ALSA 1.0.13, but I can't.

The page on alsa.opensrc.org says to try

aplay -Dsurround51 wavfile

but it doesn't use the right soundcard (it tries on my first soundcard,
which is not 5.1-able).

How can I tell it to use my other soundcard instead of the 1st one?

Thanks.

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Fabrice DELENTE
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John-Paul Stewart
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PostPosted: Fri Nov 17, 2006 3:48 pm    Post subject: Re: 5.1 surround sound on ALSA

Fabrice DELENTE wrote:
Quote:

How can I tell it to use my other soundcard instead of the 1st one?

Have you read the stuff about multiple sound cards at
http://alsa.opensrc.org/MultipleCards ?
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AZ Nomad
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PostPosted: Fri Nov 17, 2006 3:57 pm    Post subject: Re: 5.1 surround sound on ALSA

On 17 Nov 2006 19:24:12 GMT, Fabrice DELENTE <fdelente@mail.cpod.fr> wrote:



Quote:
Hello.

I'd like to enable 5.1 sound under ALSA 1.0.13, but I can't.

The page on alsa.opensrc.org says to try

aplay -Dsurround51 wavfile

but it doesn't use the right soundcard (it tries on my first soundcard,
which is not 5.1-able).

How can I tell it to use my other soundcard instead of the 1st one?

man aplay
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Fabrice DELENTE
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PostPosted: Fri Nov 17, 2006 4:27 pm    Post subject: Re: 5.1 surround sound on ALSA

Quote:
man aplay

I've read the manpage, but I don't see anything relevant.

Any hint?

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Fabrice DELENTE
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Fabrice DELENTE
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PostPosted: Fri Nov 17, 2006 4:29 pm    Post subject: Re: 5.1 surround sound on ALSA

Quote:
How can I tell it to use my other soundcard instead of the 1st one?

Have you read the stuff about multiple sound cards at
http://alsa.opensrc.org/MultipleCards ?

Yes, I have already read and used that to setup the system; the problem is,
the order of my cards is now set and I don't want to change it; surround51
is defined for the default card in share/alsa.conf, and I don't see how to
enable it for a card that is not the default.

--
Fabrice DELENTE
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AZ Nomad
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PostPosted: Fri Nov 17, 2006 6:00 pm    Post subject: Re: 5.1 surround sound on ALSA

On 17 Nov 2006 20:27:49 GMT, Fabrice DELENTE <fdelente@mail.cpod.fr> wrote:


Quote:
man aplay

I've read the manpage, but I don't see anything relevant.

Any hint?

You're asking how to select the sound card?
Use the -D switch.
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