On Thu, Jan 31, 2013 at 2:06 PM, S C Rigler <riglersc@email-addr-hidden> wrote:
> On Thu, Jan 31, 2013 at 2:59 PM, Bob van der Poel <bob@email-addr-hidden> wrote:
>> Okay, I've got jackd working with my usb audio device and audacity.
>> And, yes, recording works very nicely. Thanks for the help!
>>
>> Now, I want to plug in a usb microphone in addition to the other
>> device already running. So, the question becomes: How do I add a 2nd
>> device to an already running jackd? Or do I need to tell jack when it
>> starts to use 2 devices (again, how?). And, will audacity catch on to
>> this?
>>
>
> In this case I would probably start jack using the USB audio interface
> and use alsa_in for the microphone.
>
> --Steve
Thanks. Okay did that :)
1. Got jack running. No problems
2. Started alas_in with
alsa_in hw:4,0
It says:
bob$ alsa_in hw:4,0
Cannot lock down 82241434 byte memory area (Cannot allocate memory)
selected sample format: 32bit
delay = 1019
And run audacity which gives me another input selection "alsa_in".
Only problem is that when I record from this I get static. Recording
from plain alsa works okay, so the device/mic are problably okay.
So, I probably need to do more in setting up the alsa_in other than
the defaults? Not sure what though.
-- **** Listen to my CD at http://www.mellowood.ca/music/cedars **** Bob van der Poel ** Wynndel, British Columbia, CANADA ** EMAIL: bob@email-addr-hidden WWW: http://www.mellowood.ca _______________________________________________ Linux-audio-user mailing list Linux-audio-user@email-addr-hidden http://lists.linuxaudio.org/listinfo/linux-audio-userReceived on Fri Feb 1 00:15:02 2013
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