if using event mode in test5, you can add other information for msg_meta in bbox_generated_probe_after_analytics. please refer to this topic. here are the detailed steps.
- get width and height form NvDsFrameMeta, then add to msg_meta.
- add the following code in eventmsg_payload.cpp.
json_object_set_string_member (rootObj, “otherAttrs”, meta->otherAttrs);
- rebuild nvmsgconv, then replace /opt/nvidia/deepstream/deepstream/lib/libnvds_msgconv.so with the new so.