[+ 2.7.1] Enrolls new user.
This API includes the ability to register Visual Face credentials.

#include "BS_API.h"
 
int BS2_EnrollUserFaceEx(void* context, uint32_t deviceId, BS2UserFaceExBlob* userBlob, uint32_t userCount, uint8_t overwrite);

• [In] context : Context
• [In] deviceId : Device ID
• [In] userBlob : User information trying to enroll
• [In] userCount : Number of users
• [In] overwrite : Whether to overwrite duplicated user

If successfully done, BS_SDK_SUCCESS will be returned.
If there is an error, the corresponding error code will be returned.

BS2_EnrollUserFaceEx
BS2_GetUserInfosFaceEx
BS2_GetUserDatasFaceEx