How I Build Camera Tracker Part II feat

Apologize YT prevented paste the code in here
Please look at the video first for the code
and later i will try to figure it out how to paste in here
FYI
i'm using XML for hikvision, because i tried Onvif not fast as XML did
and also i'm not using CGI because need SessionID which will always changing on every restart the Camera
for other Brand also have their own Protocol
Pretty much the same
or you can use Onvif because mostly IPCam now days support that protocol