On Thu, 10 Mar 2016 13:48:09 +0100, Jeremy Jongepier wrote:
IIRC for Jack2 this is -Xalsarawmidi. You can also use
a2jmidid but
then you need to start that in the background after having started
JACK.
No, -Xalsarawmidi does reduce MIDI jitter, but requires a2jmidid for the
routing. If needed I run
jackd --sync -Xalsarawmidi -dalsa -r48000 -p256
and
a2jmidid -e
$ man a2jmidid | grep -A2 OPTIONS
OPTIONS
-e | --export-hw
forces a2jmidid to bridge hardware ports as well as software ports
As already pointed out, newer versions of jack 1 provide an option that
also reduces MIDI jitter and a2jmidid isn't needed, but I didn't use it.