Parallel or Split GPUs for Video Streaming

Hi, I'm looking for ways to use GPUs for video streaming in a parallel fashion (similar to distributed training). Within the same region, I would like to leverage several kinds of GPU (if possible) to optimize our video streaming software delivery - think Amazon Luna. This solution: https://github.com/jamesstringerparsec/Easy-GPU-PV sounds like what we aim for (but it's for Windows).

Is there any way to do that?

Appreciate your help!