On 12/11/2013, Jay Salsburg <jsalsburg(a)bellsouth.net> wrote:
USB 2.0 has a built-in hardware latency. If you are
unwilling to go through
the trouble of special coding, be sure to use the USB Dongles alone on
their
own PCI USB Card, this will minimize latency.
As Leif said earlier USB latency/jitter is not a problem. Dongles
sample into internal buffer. You get this buffer over USB, you are
fine as long as it doesnt overflow.
Sync dongle clocks (feed them from one clock source) and there will be
no jitter over time.
--
Who logs in to gdm? Not I, said the duck.