Am Donnerstag, 25. Oktober 2007 schrieb torbenh(a)gmx.de:
On Thu, Oct 25, 2007 at 07:06:12PM +0200, Arnold
Krille wrote:
Am Donnerstag, 25. Oktober 2007 schrieb Atte
Andr? Jensen:
1) Can I link the onboard soundcard and an usb
soundcard so that they
appear to the system as one four channel device?
BTW: I don't need super low latency and I only need playback. The
laptop is gonna be an IBM x61 running ubuntu and the usb card is an
Edirol UA-1A.
But you need stability. And you won't get stability with that
setup.
Please ask the archives why linking two soundcards without syncing them
with sample-accuracy is _never_ working.
inside of netjack there are two programs,
alsa_in and alsa_out
just build netjack on your system, then run jackd -d alsa -d usbcard -p
1024
and alsa_out -d internal_card -t 1200 -m 300 -f 10000
tune -t and -m ....
have fun....
then think about never say never... resampling is your friend....
Yeah, thought about it. And I said that it will never be sample-accurate. And
your solution with netjack will _never_ be sample accurate as you do
resampling to overcome the inaccuracy...
It might be a solution (apart from that fiddling around with -t and -m and the
possible unstable delays). And will it be stable if I tune my system at home
and then at live forget half the important tweaks I did at home? (I did spent
an (live) afternoon complaining about instability only to find that the wlan
on the same irq was causing the problems.)
Have fun,
Arnold
--
visit
http://www.arnoldarts.de/
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