Okay, wow that makes sense! It’s only appropriate for me to move my framerate measurement into the method that is responsible for processing the frames.
I’ve ended up moving the get_fps snippet into OnCameraFrame and double-slashed the snippet being called in the main method. However, I’ve encountered several errors here. The main ones being one you had pointed out in your previous response; old_time requires a value input because there isn’t anything assigned to it, which is also a concern I should have included in OP as it was an issue I had prior to posting. Also, the variables get_fps are never used, so would I have to use it sometime within the OnCameraFrame method?
Aside from that, these seem to be the errors I have faced and have resolved everything else.