Low sound latency with sounddevice module & wdm-ks driver

[jon]

I’ve made some progress implementing a sounddevice backend for psychopy and it looks good. Let’s close this thread and move discussion to here:

What would it take to replace pyo?

I’m just curious, because I’m not sure I would be able to find the time to do this in the near future and would have a lot to learn, but was hoping someone could quickly summarize what a sound code component needs to do? Correct me if I’m wrong, but it seems like pygame for sound is becoming obsolete, and pyo brings nothing but headaches. If we were to make an in-house backend (maybe built with PyAudio?) to replace pyo or be an additional option, what are the requirements and priorities?