I'm trying out Dev Build 23 Sep 2020, with added Live Map. I running it in Linux Mint 19.3 (xfce 64).
When i want to try workout with video, i get next error (debug mode):
[00007fdf54012958] core stream error: cannot pre fill buffer
[00007fdf5400b888] core decoder error: Codec `mp4v' (MPEG-4 Video) is not supported.
[00007fdf5400b888] core decoder error: Codec not supported
[00007fdf5400b888] core decoder error: VLC could not decode the format "mp4v" (MPEG-4 Video)
I have VLC 3.0.8 Vetinari, which is playing the same video.
At the moment i'm using GC in virtualbox (Win 10), so i can use Video Player chart. But i would prefer to run it in Linux.