Topic: CC - Class compliant or complaint? ;) #socialmedia
As many of RME devices are class compliant, I thought I can skip the long-lasting (and quite boring) "replace audio in video" procedure and use Digiface USB to post some instastories from the studio with the video from my Android phone (Xiaomi 13 Pro) and HQ audio playing with my main studio interface (which is UFX+).
So I connected the ADATs (2 optical cables to Digiface ADAT1 i/o and UFX ADAT2 i/o), flash my Digiface USB with CC software (CC 2 version). I've used the good quality USB-C - USB-B cable (but 5m) to connect it to my:
Xiaomi 13 Pro. Unfortunately I got issues:
All the apps mixes the sound to mono (Blackmagic Camera, system Camera, system Recorder). Cubasis LE 3 sees Digiface but won't record anything.
I can't get any audio from the Xiaomi via Digiface.
The clock source looks like it is set to internal even if I set it to Input 1 (ADAT1) before flashing.
I could get undistorted (nice sounding) sinus with system Camera app, but with maaaany dropouts.
iPad Pro 12.9 3gen:
I got the stereo signal!
iPad could send audio through Digiface!
the sinus was distorted comparing to the one macbook was getting.
Digiface wants to be master clock

Macbook M1 Max (still using CC mode) :
twodirectional audio works OK
sinus is OK (with one glitch, might be because of the clock)
Digiface wants to be master clock

I've uploaded my Reaper session with test signal and its recordings to https://pliki.lukowastudio.com/20260406rmecc/. (Yes, there are 44 and 48 kHz, I switched it to diagnose it better, also some apps converted the sample rate automatically without asking.)
Has anyone succeeded with similar setup? Any tips?