From: Clemens Ladisch <clemens@ladisch.de>
To: Sayem Ahmed <sayem64@gmail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: Opening a PCM device in shared mode
Date: Sat, 26 Nov 2011 21:13:39 +0100 [thread overview]
Message-ID: <4ED14873.7030006@ladisch.de> (raw)
In-Reply-To: <4ED1144F.8080100@gmail.com>
Sayem Ahmed wrote:
> On 11/24/2011 11:31 PM, Clemens Ladisch wrote:
> > Is there a reason why your application needs to
> > duplicate this?
>
> Yes. Clients would like to install multiple sound cards into
> their system so that they can perform multiple VoIP calls at
> the same time.
Use snd_card_next() to enumerate cards.
To open the default device of a specific card, try device name
"default:CARD=x", but this won't work if the user has redefined
the "default" device definition.
Regards,
Clemens
prev parent reply other threads:[~2011-11-26 20:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-20 8:54 Opening a PCM device in shared mode Sayem Ahmed
[not found] ` <C516192DA6D2B74F8192CDC209D958FD5834F34861@dr-mail>
2011-11-21 11:11 ` Sayem Ahmed
2011-11-24 17:31 ` Clemens Ladisch
2011-11-26 16:31 ` Sayem Ahmed
2011-11-26 20:13 ` Clemens Ladisch [this message]
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