I need to send custom object (2-D array) data to backend server from Deepstream code.
Deepstream-test4 uses Gst-nvmsgconv and Gst-nvmsgbroker plugins.
nvmsgconv has NvDsEventMsgMeta structure with extMsg field.
Then payload is generated for metadata inside NvDsEventMsgMeta structure.
(1)My first query is how can I attach 2D array data to NvDsEventMsgMeta’s extMsg field?
Since I need to send only that 2D array object,
(2)how can I get payload only with 2D object without any other metadata.
I don’t need to send other metadatas like box, location, coordinate etc.
Is it possible to modify in nvmsgconv.cpp file?
Which sample should I see to attach custom object to NvDsEventMsgMeta?