fedora install

hi all,

looking into installing on fedora but i saw " Custom FFmpeg Unavailable " what does it do?

edit - just saw this

Tone mapping settings

Tone mapping converts HDR to SDR for clients that cannot display HDR. Without it, HDR content looks washed out on SDR screens.

so i need it obviously as it will be washed on SDR screen

is there anway to get it working on fedora?

thanks,
rob