Get depth as uint16 or float32

[matval]

Hi,
I'm trying to use the UnitreecameraSDK to retrieve the depth image. I'd expect the depth image to be either uint16 or float32, so I can get the distance values from images. However, when I use the function getDepthFrame(), the image comes as an uint8 image with 3 channels, and it doesn't matter if I set the parameter color=false, I still get the same image type.

Therefore, is there a way to get the depth image with pixels values in mm or meters?

Thanks

[xyq1223]

Hello, the reply given by our R&D colleagues is, 0.05-1 meter.
The ratio obtained by dividing this value by 255 is restored to the distance of 0.05-1 meter in the district construction