[LAU] aplay and HDSP single channel?
paul at linuxaudiosystems.com
Sun Aug 9 14:50:37 EDT 2009
On Sun, Aug 9, 2009 at 12:52 PM, Peter Plessas<plessas at mur.at> wrote:
> Hi List,
> how can i tell aplay to use just single channel(s) of my HDSP card?
> When doing:
> aplay -D default:Card=DSP file.wav
> i get playback on all 18 channels.
> any help is appreciated!
you would need an ~/.asoundrc file that defines a "route" "plugin
device" that explicitly has only 1 (or 2) channels that are mapped to
the relevant channels of the real card. i'm afraid i don't have the
time or memory to provide an example - google will help, for sure..
then tell aplay to use that device instead of "default:Card=DSP"
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