Re: New FreeBSD port ALSA to JACK MIDI, a2jmidid

From: Florian Walpen <>
Date: Sun, 27 Feb 2022 23:09:13 UTC
On Sunday, February 27, 2022 9:41:03 PM CET Hans Petter Selasky wrote:
> You probably need to use aconnect to loop the events.

If I shortcut the ALSA ports directly from a2jmidi_bridge to j2amidi_bridge 
(a2jmidid didn't work), the MIDI data is returned within the same JACK cycle:

Average latency: 3.92 ms (188.41 frames)
Lowest latency: 0.02 ms (1 frames)
Highest latency: 8.00 ms (384 frames)
Peak MIDI jitter: 7.98 ms (383 frames)
Average MIDI jitter: 1.99 ms (95.13 frames)

I also tried to use a2jmidi_bridge and j2amidi_bridge on the umidi device, but 
that failed. Maybe I did something wrong, the port arguments in aconnect seem 
to only go from receiver to sender, as opposed to the description in the