On 05/03/2012 10:43 AM, Joel Roth wrote:
> I hope the difference shows up in get_jack_port_latency_range()!
It does. The output latency is one period longer in async mode.
>> see also:
This wiki-page is a bit outdated (it's from before the new latency API
was introduced) but item (2) under
describes the same bug that you stumbled over.
(1) was actually solved: The additional latency for USB devices comes
from ALSA's USB driver implementation. Clemens explained the details in
the same thread on jack-devel "Re: Differences in latency between USB
and internal audio interfaces" December 9, 2010.
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