I'm having some issues regarding the depth data. When I say depth data, I mean the distance data. As said in your reference document:
For the depth map, each pixel is a 16-bit integer. The value indicates the distance from an object to the camera XY plane or the Cartesian depth, in millimeters.
I am expecting depth data when I'm accessing the plane but all I can get are 254s. I want to know how to exactly get the per-pixel milimiter data. Thanks.