From: Clemens Ladisch <clemens@ladisch.de>
To: sylvain.bertrand@gmail.com, alsa-devel@alsa-project.org
Subject: Re: USB-Audio.conf routing and dmix
Date: Wed, 13 May 2015 11:24:32 +0200 [thread overview]
Message-ID: <55531850.1020208@ladisch.de> (raw)
In-Reply-To: <20150511195734.GA12233@freedom>
sylvain.bertrand@gmail.com wrote:
> did I post on the right mailing list for alsa-lib default configuration improvment?
Yes.
>> I noticed that the proper channels routing was missing from the default generic
>> USB pcm
The "default" device is supposed to have two channels.
>> I guess the proper way would be to detect the hw card number of
>> channels and select a route plugin configuration with the correct
>> count of channels (maybe their is a function to get that info?).
The number of channels can depend on other factors.
>> I linked the surround51 and surround71 pcms with the 'disable-able' dmix
>> section from the default pcm.
These devices are not supposed to use plug or dmix.
Regards,
Clemens
next prev parent reply other threads:[~2015-05-13 9:24 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-09 0:20 USB-Audio.conf routing and dmix sylvain.bertrand
2015-05-11 19:57 ` sylvain.bertrand
2015-05-13 9:24 ` Clemens Ladisch [this message]
2015-05-13 11:32 ` sylvain.bertrand
2015-05-15 2:07 ` sylvain.bertrand
2015-05-15 5:53 ` Alexander E. Patrakov
2015-05-15 5:58 ` Alexander E. Patrakov
2015-05-15 8:13 ` Raymond Yau
2015-05-15 13:16 ` sylvain.bertrand
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