I've had the same issue for a month now. I tried a factory reset on my
Quest 2 and reinstalling the latest ODH but I still just see a spinny
circle where. I submitted an ODH bug report but is there anything I
could try as a quick fix like deleting so...
I managed to get the workaround using SetMicrophoneFilterCallback()
working decently. I had to resample the audio (it's 48000 Hz but the lip
sync component expects 16000) and amplify it a bit, but my quest avatar
is now animating its mouth a fairly w...