Motivation
FFMpeg is a widely used tool for just about every conceivable media application, including transcoding, streaming, etc.
Status
Working via VCPKG. FFMpeg 4 only.
Compiling
Install vcpkg, and then execute vcpkg ffmpeg:arm64-windows to perform the default build.
VCPKG allows for different configurations to be built, such as the exe files, AGPL/non-free versions, etc.
Full documentation of those options can be found by reading through the code here: https://github.com/microsoft/vcpkg/blob/master/ports/ffmpeg/portfile.cmake#L133
Running
Run the ffmpeg executables/import libraries as normal.