GPU Hardware Acceleration in Frameless mode uses iGPU

[JBraddockm]

I am testing Vingester on Lenovo X1 Gen3 with a GTX 1650 Ti and regardless of what I choose in Windows Graphics Settings including adding Vingester and choosing High Performance, Vingester uses iGPU. If I start the OBS on the other hand and add a browser source, I can see that it is using the discrete GPU.

Would you mind also explaining what GPU Hardware Acceleration does in the sense that as far as I am aware, there is no hardware acceleration for WebRTC?