Hi, I am currently working on a project of adding custom extensions for graph composer ds6 applications.
It would be very helpful if I can take a look at how the codes for NvDsInferenceUtilsExt and other functions are written. I know that these are on the registry, and they are somewhere in the ngc public repo. But all I see are shared object files, not CPP files that I can read. Is there anyway I can acess them?
More examples like this would be helpful
No. These are proprietary codes. We can not share with you.
okay, I just wanted to make sure that I am not missing it eventhough it is available.
In this case, I just want to ask one question about the sample code here.
On the probe function example for handle_buffer(),
NvDSBatchData is accessed as:
NvDsBatchMeta *batch_meta =
NvBufSurface *surf =
If I want to access NvDSFrameMeta data here, how should I approach this? On other C++ scripts it appears I need to include gstnvdsmeta.h to be able to iterate over NvDsBatchMeta.
What is the approach when it comes to graph composer extensions? If I need to include them on Bazel Build/Workspace, how am I suppose to do it exactly?
Yes. You need to include gstnvdsmeta.h to iterate over NvDsBatchMeta. It is the same with graph composer deepstream extension.
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