[alsa-devel] aplay lists both Playback and Capture devices

[Mark Brown]

On Sat, Jun 01, 2013 at 04:20:50PM -0300, Fabio Estevam wrote:

> What is the proper way to know this information?

> Or how do I tell that each DAI is unidirectional?

If it's not got any playback or capture capabilities.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 836 bytes
Desc: Digital signature
URL: <http://mailman.alsa-project.org/pipermail/alsa-devel/attachments/20130601/2f2a90e7/attachment.sig>