I am working on a voice-chat program and I implemented RNNoise this week. Most of the noise cancellation tools filter for just human voice. so bird noises that you want, may be gone when you are trying to delete the wind noise or something. And without any noise cancellation, It can be very hard to people who are living next to road or very noisy place.

When working on 20ms audio frames, Trusting MissedTickBehavior::Delay is not enough by itself. If you miss a tick, frames pile up. If you don't want that, you should drain all accumulated full frames on every single tick. Otherwise, a single missed tick can cause permanent latency.