I think edwinland may have a point actually, for me I found it odd to hear Italian spoken in a supposedly Austrian town. I did hear a woman on the video say “in fatti” which is Italian (means something like “indeed” in English).
Now maybe there’s some German being spoken on there too, I can’t hear other words clearly enough to tell (also I don’t know German very well) but I did hear that Italian phrase and given what Edwin posted earlier my strong suspicion now is that the video is not properly described by those who posted it.
Thank you!