Le mercredi 14 février 2007 à 12:04 +0100, Ingo Müller a écrit :
> pcm.recording {
> type dsnoop
> ipc_key 2589
> slave {
> pcm "hw:0,0"
> format "S16_LE"
> }
> }
>
> pcm.recleft {
> type dsnoop
> ipc_key 2589
> slave {
> pcm "hw:0,0"
> format "S16_LE"
> }
> bindings.0 0
> }
>
> pcm.recright {
> type dsnoop
> ipc_key 2589
> slave {
> pcm "hw:0,0"
> format "S16_LE"
> }
> bindings.0 1
> }
>
Thanks, I will try recording from left.
I wonder wether the format "S16_LE" is needed.
Generally, I read that it was convenient to create sub PCMs using the
"asym" (bi-directionnal) and "plug" (automatical rates) plugin.
Therefore, you should be able to play/record several streams on the left
and no need to adapt rates.
Like that :
pcm.asymed0 {
type asym
playback.pcm "dmixed0"
capture.pcm "dsnooped0"
}
pcm.pasymed0 {
type plug
slave.pcm "asymed0"
}
I will enquire tonight (I am new to Alsa).
Kind regards,
Jean-Michel
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