livox_ros_driver/CustomMsg Message

# Livox publish pointcloud msg format.

Header header             # ROS standard message header
uint64 timebase           # The time of first point
uint32 point_num          # Total number of pointclouds
uint8  lidar_id           # Lidar device id number
uint8[3]  rsvd            # Reserved use
CustomPoint[] points      # Pointcloud data