Project information: Spek is an acoustic spectrum analyser written in C and C++. It uses FFmpeg libraries for audio decoding and wxWidgets for the GUI.
Name: Spek
Homepage: http://spek.cc
License: GNU GPLv3
Upstream has been contacted: https://github.com/alexkay/spek/issues/173
I have installed this on OML Rock 6.
It seems that I can only access directories in the root partition, and and I cannot acces directories in any other partition.
The issue was resolved by going into the OSs Flatpak Permissions app (In OML, it allows one to configure permissions for Flatpak installed SW packages), and simply adding a new read-only permission with the path to the desired folder.
Now it works flawlessly.
