Set up cameras to run at fixed framerates (25fps) in freerun mode (no triggering). Python's sampling frequency should be independent of the cameras' frame generation speed and access to the last generated frame. Moreover, python's mqtt publishing frequency can be much lower to avoid overloading bandwidth (no need, calculations are done within the python file; streaming is just qualitative)
Set up cameras to run at fixed framerates (25fps) in freerun mode (no triggering). Python's sampling frequency should be independent of the cameras' frame generation speed and access to the last generated frame. Moreover, python's mqtt publishing frequency can be much lower to avoid overloading bandwidth (no need, calculations are done within the python file; streaming is just qualitative)