From: Clemens Ladisch <clemens@ladisch.de>
To: loody <miloody@gmail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: where to get snd_pcm_hardware info when usb audio device plug in?
Date: Wed, 28 Aug 2013 16:22:25 +0200 [thread overview]
Message-ID: <521E07A1.5020807@ladisch.de> (raw)
In-Reply-To: <CANudz+uTk+GDAj=NfHQ_6ZrL6=ZmWJfXAnwRqk7yHPr4s0Jg1A@mail.gmail.com>
loody wrote:
> is it possible to get snd_pcm_hardware information in /proc, /sys or
> anywhere when usb audio device plug in?
>
> if no, is there api I can take in usermode to get snd_pcm_hardware of
> this usb audio device?
Something like this?
http://download.atmark-techno.com/misc/demos/usb-audio-a500-howto/hw_params.c
Regards,
Clemens
next prev parent reply other threads:[~2013-08-28 14:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-28 13:18 where to get snd_pcm_hardware info when usb audio device plug in? loody
2013-08-28 14:22 ` Clemens Ladisch [this message]
2013-08-29 3:53 ` loody
2013-09-08 8:25 ` loody
2013-09-08 12:28 ` Clemens Ladisch
2013-09-09 8:12 ` loody
2013-09-09 8:17 ` Clemens Ladisch
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