On Fri, Apr 11, 2025 at 09:54:03AM +0300, Gregory Edigarov wrote: > On Thu, 10 Apr 2025 14:37:17 +0200 > Alexandre Ratchov <a...@caoua.org> wrote: > > > On Thu, Apr 10, 2025 at 09:09:21AM +0300, Gregory Edigarov wrote: > > > Hello Everybody, > > > > > > which models are known to work on OpenBSD? > > > preferably in prosumer/professional segment. > > > > > > > USB class compliant audio interfaces mostly work, i.e. ones marketed > > as driverless. > > > > There are devices that are class-compliant (and work on OpenBSD) but > > require propretary control software (ex. to switch between line/hi-z > > modes, phantom power, etc). The control software won't work on > > OpenBSD, so avoid such devices. > > > > How many channels do you need, what latency? > > > > would be nice to have 4 channels. 48khz/16 samples. >
16 samples at 48kHz corresponds to 0.333ms only, the driver has a 2ms limit (which is less than the time it takes to the sound to travel 1m, btw). As OpenBSD is not real-time, to get stable audio at such small blocks, you'll need to run only one program and turn off unused features.
