Four-channel recording on os-x

teson
Posts: 1
 Joined: 2008-04-11

Can Ardour record 4 tracks from two different 2-channel devices on os-x?
I have a firewire 2ch box and need 4ch’s for a current project, can ardour use the two channels from the built in intelHD-chip and do
simultanoius 4-track recording?

Is this a Jack-thing?

All the best,
/teson

‹ Audio(wav)-Import, set 4/4 by range + pitch-shifting pitch shifting? ›

Submitted by teson on Fri, 2008-04-11 03:30. login or register to post comments
thorgal
Posts: 271
 Joined: 2007-08-03
I don’t know about OSX,

I don’t know about OSX, but as of now, jack can only handle one device at a time. I think jack2 will be more flexible but I may have heard wrong.


Fri, 2008-04-11 04:35 login or register to post comments
paul
Posts: 829
 Joined: 2006-03-16
You can build an

You can build an “aggregate device” using Applications->Utilities->Audio MIDI Setup. Then tell JACK to use that device.

For linux heads, this is equivalent, roughly, to setting up an ALSA “multi” device, except that there is a nice little GUI for it.

Note that you must be a user with administrative priviledge for this to work, even though there will no errors or warnings if you are not.

BTW, even though this is possible, its a bad idea. I’m not going to explain why here - there are lots of references to this if you google for the idea.


Fri, 2008-04-11 06:14 login or register to post comments