Service-maker analytics plugin

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU) Jetson
• DeepStream Version Deepstream 7.0 SDK
• JetPack Version (valid for Jetson only) Jetpack 6.0
• TensorRT Version TensorRT : 8.6.2.3
• NVIDIA GPU Driver Version (valid for GPU only)
• Issue Type( questions, new requirements, bugs) Question
• How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing) Deepstream service maker test 2 and test 5.
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)

I am using Service Maker and trying to access metadata from the GST analytics plugin. I have reviewed two discussions about this issue before, but I am still unclear on how to access the metadata within a DeepStream Service Maker app. Specifically, I am working with the Service Maker Test 5 app. Could you help clarify or guide me on how to resolve this issue?

Thanks for your help!

3

Do you just want to read the analytics meta or you want to change the analytics meta?

4

I just want to be able to access it and be able to manipulate it later (print, change, send to the broker etc.)

5

NvDsAnalyticsFrameMeta is just one of the frame user meta. You may refer to /opt/nvidia/deepstream/deepstream/service-maker/sources/modules/resnet_tensor_parser/resnet_tensor_parser.hpp in which the NvDsInferTensorMeta is also one of the frame user meta.

6
  1. I can’t locate resnet_tensor_parser.hpp file on the system. (I’m using deestream 7.0).
  2. I would assume it’s a specific parser for resnet, what if I use a custom model for inference.
7

Please upgrade to DeepStream 7.1

The algorithm is customized but the API is for common use.