Thanks for this. On the actual Stellarmate 1.7.3 (64 bit !!!) and Firecapture 2.7 I had to do the following additionally:
<code>sudo apt install libfreetype6:armhf openjdk-17-jre:armhf</code>
I don't think it is a wise idea to completely abondon FireCapture on Raspberry or similar devices. They will gain speed, architecture will be developped further. Don't be to simple minded with this. Meanwhile to use other solutions is fine. But I'll give it a try again and again.