vlc - does not support hvec files
If you are getting the following error, then you need to install libed265 to run the HVEC files with VLC.
VLC can not play HVEC files.
To install it run the following commands in your terminal.
sudo apt-add-repository ppa:strukturag/libde265
sudo apt-get update
sudo apt-get install vlc-plugin-libde265
Enjoy watching your HVEC media files.