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Re: [Discuss-gnuradio] gr-audio: add query device names?

From: Alexandru Csete
Subject: Re: [Discuss-gnuradio] gr-audio: add query device names?
Date: Thu, 6 Feb 2014 10:57:10 +0100

On Thu, Feb 6, 2014 at 7:33 AM, Volker Schroer <address@hidden> wrote:
> There may a problem with alsa and linux.
> You can find all available cards in the file /proc/asound/cards.
> But in some cases you can't use a card directly.
> For instance the Delta M44 offers 10 channels, but in many use cases you
> only work with 2 channels. So you have to use plugins.
> Of course, you could list the available hardware.

Hi Volker,

The idea is to enumerate using library calls, which is the right way to do this.


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