Herelink video stream questions

Hi guys,

I am trying to learn more about how the video stream for HDMI works in the back-end on the Herelink and how that might work with an ethernet video input.

Is the HDMI video coming into QGC as a rtsp stream or something like that? What’s actually happening when you select Stream 1 or Stream 2 in QGC? Is there any way to have Stream 1 be an HDMI input and Stream 2 be a video input through ethernet so that I can select one or the other in real time?

I guess mainly, my interest is using HDMI for one video input and an ethernet connection for the second video connection and being able to see both of those in QGC. Is it possible?

I also just want to know more about how this all works if anyone can offer insight into those questions.