On Wed, 2010-07-14 at 17:21 +0200, Ralf Mardorf wrote: > On Wed, 2010-07-14 at 10:53 -0400, Paul Davis wrote: > > On Wed, Jul 14, 2010 at 9:52 AM, Clemens Ladisch <[email protected]> wrote: > > > Is this connection through JACK or through ALSA, i.e., does it show up > > > in the output of "aconnect -l"? From what I understand, JACK's sample- > > > synchronous timing always adds latency, and might add period-related > > > jitter depending on the implementation. > > > > the good stuff adds 1 JACK period of latency to whatever the ALSA > > sequencer's direct delivery + the driver does, and zero jitter. > > > > --p > > I'm able to confirm this. > If I play a virtual JACK MIDI instrument and a virtual ALSA MIDI > instrument, 'in unison' is 'in unison'. > I dunno if there is any measurable latency or jitter, but there's no > audible latency or audible jitter and no visible jitter for audio > recordings of those virtual instruments. > > - Ralf
PS: Not me playing, Qtractor is playing those instruments for me. > > Offline now _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
