ffmpeg_build_scripts/README.md

A collection of scripts, presumes you don't have root access, and that the
directory /app/ffmpeg is available and writable (default install location for
all, will need to adjust the build.sh scripts if not).

Will pull the latest versions of the packages from github, install them to the
specified location, and then remove the source code (if successful).

Packages that are not included, but are required include (but are not limited 
to) gcc > v.11; gnu binutils > v2.6; xorg-x11-drv-intel-devel (intel-gen4asm); 
and clang.  Good luck, and as usual you'll want to send a prayer up to 
St. Isidore.