[LAU] Sound card for recording guitar

[david]

On 12/19/2013 10:17 PM, Roberto Suárez Soto wrote:
> El 19/12/13 20:51, Jeremy Jongepier escribió:
>> I'd keep the UCG-102 and try to get it running smoothly with JACK.
>> You'll probably run into the same latency issue with other USB
>> interfaces. To me it seems like you're facing some kind of
>> configuration issue as I can run my UCG102 with a system latency of
>> 64/48000*3 = 4ms (-p64 -n3 -r48000). With jack_iodelay round-trip
>> latency pegs at 7.680ms. What JACK settings are you using? Could you
>> post the contents of your $HOME/.jackdrc file?
>
>      Yes, of course. This is what I've got now:
>
>      /usr/bin/jackd -dalsa -dhw:0 -r44100 -p1024 -n2
>
>      This is without using the UCG-102 yet (which would be using hw:1),
> because I'm having a few issues with Pulseaudio, but it was the last
> working configuration. I confess I don't have much idea about finetuning
> Jack: I was usually happy just making it work. So, if you see something
> obviously stupid in this configuration, assume ignorance as first option
> :-)

Hmm, I don't use the UCG, I use a different USB card, but IIRC -n3 works 
better with USB devices than -n2. My card's native rate is 48000, so 
that's what I run it at. You might have better results with -r48000 and -n3.

-- 
David
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