Re: [Call for testing] sound: Implement /dev/dsp as a router device

This is ... awesome! Thank you Christos! The FreeBSD sound system is 
underrated.

On 4/6/2025 2:08 PM, Christos Margiolis wrote:
> I've been working on a patch [1] to re-implement /dev/dsp as a
> router/virtual device. The commit message in the review explains all the
> high-level details and reasons behind the patch. This is the first of a
> series of patches I'm working on.
>
> For regular users, the main functional difference is that with this
> patch, /dev/dsp is an actual router device (like when using
> virtual_oss), which means that we have hot-swapping (i.e., changing the
> default device and routing audio to it during IO without needing to
> close and re-open /dev/dsp) built into sound(4).
>
> Feel free to test the patch and please let me know if there's anything
> that breaks or could be improved. You can play around with it just by
> recording/playing audio as you always do, try some hot-swaps,
> hot-(un)plugs, and anything that can stress test it. Just make sure you
> open /dev/dsp, which should be the default for most applications anyway.
>
> Christos
>
> [1] https://reviews.freebsd.org/D49216