Default loopback device

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Hi list,

Im trying to send data from one application to the alsa loopback device.

What is the default device of loopback?.. .I mean, I can select only
one of these (in a particular application):
"Default"
"loopback"
"Hda Intel"


As my Hda-Intel is card 0, "default" device is pointed to "hw:0,0".

But when I select "loopback" and dont know if the audio is sent to
"hw:1,0" or "hw:1,1".

I've tried aplay -D hw:1,0 file.wav ....  and arecord -D hw:1,1 -f
S16_LE -r 48000 -c 2. to send audio from aplay to arecord. And it
works perfect.

But I need to send audio from another application than aplay. And
cannot select "hw:x,y".

So, the question again. If I select "loopback" what is the default
subdevice selected?...   hw:1,0 or hw:1,1 ???

thanks




-- 
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Universidad de Talca
Facultad de Ingeniería
Ingeniería Civil en Computación
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Skype  dspcarlos

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