Found the solution: https://stackoverflow.com/a/50491999/58962

Most include issues can be fixed by running but then the build is broken.

I got a similar issue, but on macOS. This resolves: but this doesn't

As far as I can see there is only a way to receive decoded PCM samples in the A2DP sink example. Is there a way to receive the raw SBC payload instead?

> But all at once in one project?

The BiQuad filter will use the most CPU, but its possible. Jakobsen knows about this. I'm not 100% knwoleadable here, but running a SPI display shouldn't use that many resources either. You can look at microwavemont's fork for that.

All of those things have been done, so they are possible. With PSRAM you should have no issues with buffer underruns.

Sorry no, I don't have a Lyra.

Nice, this will be a useful component!

This has a bluetooth mode out of the box, I'm having it hooked up to an amp right now: https://github.com/MrBuddyCasino/ESP32_MP3_Decoder

In case there will be nothing but crickets: the Chromium source contains a C++ echo canceller for WebRTC that is supposed to be good. I don't know if its suitable for embedded usage though.