I just wanted to thank Jordan Lewis for putting this article together. It gave me enough clues on how to implement the "whiteboard"/telestrator feature I've been trying to casually implement over the past 6-9 months. Even though I have 1,300+ hours streamed on Twitch, this still slipped through my grasp on how to get it implemented for some reason.
I was originally trying to implement this functionality by using NDI, but there were a few issues I ran into, namely resolution and framerate, neither of which I was happy about. Something about this article tipped me off to look up using USB to connect the iPad to the PC, which actually led me to setting up the streaming PC as an AirPlay receiver. After I made the switch over to using AirPlay, I had the whiteboard/telestrator functionality working on my OBS setup within 10 minutes.
I was originally trying to implement this functionality by using NDI, but there were a few issues I ran into, namely resolution and framerate, neither of which I was happy about. Something about this article tipped me off to look up using USB to connect the iPad to the PC, which actually led me to setting up the streaming PC as an AirPlay receiver. After I made the switch over to using AirPlay, I had the whiteboard/telestrator functionality working on my OBS setup within 10 minutes.