I was wondering if there was a plugin that was a full body version of Live Link? I am new to Unreal engine and I wanted to find a way to capture movement data without the use of a mocap suit. I’ve seen people use software to animate avatars in live streams. Not sure if that is something that is available. Any suggestions would be appreciated.
Thank you everyone.
Hello Unbreakabletoon, Welcome to the Forums!
It’s not a plugin, and I’ve never heard of anyone using it with Unreal Engine, but I’ve been following The FreeMoCap Project on Twitter.
I imagine that once the mocap data is in blender you could export via FBX.
Let us know if you venture down this rabbit hole! 
This is not a plug-in, but can try windows software called ThreeDPoseTracker, it’s FREE & works realtime @30FPS.
If interested download link - https://digital-standard.booth.pm/items/3698596
There is also same iOS app called TDPT (link).
You can stream real-time mocap with VMC protocol to metahuman.
Also, it is single RGB camera only, or you can select prerecorded video to do mocap.