Get the focus capability from the camera.
None
The format of return message is listed below.
Type,NearestPos,FarthestPos
where
Type: the focus control method of the lens. It could be MANUAL or MOTORIZED. The MANUAL means the focus could not be adjusted by camera itself. It was controlled manually. The MOTORIZED means the focus is able to be controlled by the camera.
NearestPos: the nearest position of focus.
FarthestPos: the farthest position of focus.
Valid
http://ip:port/cgi-bin/encoder?USER=Admin&PWD=123456&FOCUS_CAP_GET
or
http://ip:port/cgi-bin/cmd/encoder?FOCUS_CAP_GET