On Friday 03 March 2006 14:02, Victor Lazzarini wrote:

> I think that is because you are using two different devices for
> input and output. Currently IO has to be on the same device.

Yes, that is certainly the case with PortAudio. I do not know if this
limitation also exists for -+rtaudio=CoreAudio, though. Of course, doing
full duplex I/O with two separate physical devices (sound cards) is
problematic anyway, as the cards would drift and go out of sync due to
the slightly different clock speeds.