Re: [LAU] aplay and HDSP single channel?

Paul Davis wrote:
> On Sun, Aug 9, 2009 at 12:52 PM, Peter Plessas<plessas@email-addr-hidden> 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"
thank you Paul! I will try that as option! Do you think there is any cpu
, memory or latency overhead when using a "route" plugin?

cheers,
Peter
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Received on Mon Aug 10 00:15:03 2009