It lacks some libraries for VLC for the support of TS/mTS and RTSP protocols.
( https://solus-project.com/forums/viewtopic.php?f=10&t=1622 )
libdvbpsi : Decode and generate MPEG TS
live-media : C++ libraries for RTSP, RTP... (only used when you build VLC)
Add libdvbpsi to the ISO
Add these libraries to VLC (package.yml only)