On Sun, Mar 27, 2011 at 3:21 PM, Peder Hedlund <peder@xxxxxxxxxxxxxx> wrote: > Quoting Dominic Sacrà <dominic.sacre@xxxxxx>: > >> More importantly, you can only use two sound cards with JACK at the >> same time if their sample clocks are synchronized. > > Are you sure this applies to using different cards for recording and > playback? > I assumed it mostly mattered when trying to record from multiple cards (not > that I have ever tried any of the scenarios :) . Same thing... All JACK does is basically move audio samples between sound cards and applications. What that means is that every device involved must produce/consume samples at the same rate. The only way to overcome this is resampling, but for good reasons JACK won't do that unless you ask for it (by using alsa_in or alsa_out). Dominic _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
