[LAD] ALSA MIDI latency test results are far away from reality

Paul Davis paul at linuxaudiosystems.com
Wed Jul 14 14:53:30 UTC 2010


On Wed, Jul 14, 2010 at 9:52 AM, Clemens Ladisch <clemens at ladisch.de> 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



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