On Fri, Apr 05, 2019 at 10:36:02AM +0200, Alexandre BIQUE wrote:
- the driver should have a rough idea of how much
hardware latency is
introduced by the audio interface
The driver has no way of knowing the latency of the ADC and DAC
circuitry. That has to be measured.
(As an example, think of a PCI(e) MADI or ADAT card which can be
used with a variety of different external DACs or ADCs).