Hi @genaro.costa ,
I think this “16” limitation comes from V4L2 lib - v4l-utils/libv4l2-priv.h at master · pboettch/v4l-utils · GitHub .
Fix in [mmapi] libv4l2: error attempting to open more then 16 video devices - #5 by Morganh could be a reference, but it’s for Jetson/ARM device, you may could refer to this to update V4L2 utils on your machine for this issue.
Meanwhile, I’ll check if we could have an official fix.
Thanks!