Proper mocap animation for gmod?

Does anybody know of any way of doing VR mocap for garry’s mod? I was looking forward to mocap fusion but it apparently only supports source filmmaker. It does create .fbx files but they won’t compile for gmod for some resaon. I guess sfm uses a different version. There’s also vrmod for garry’s mod which would be perfect if you could record it into a dmx or smd but seems we can’t

The only way I know of making them is frame by frame in blender but it shouldn’t be too hard to make some mocap software compatible with gmod?

So does anyone know a way? wondering how wiltos did theirs?