How to code parse implementation for model infer of non classification, non detection and non segmentation

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU): T4
• DeepStream Version: 5.1
• JetPack Version (valid for Jetson only): None
• TensorRT Version: TRT7.1
• NVIDIA GPU Driver Version (valid for GPU only): 450.80.02
• 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)
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)

Question: How to code parse implementation for model infer of non classification, non detection and non segmentation, to parse my custom model output, thanks

You can refer deepstream_tlt_apps/apps/tlt_others/deepstream-bodypose2d-app at release/tlt3.0 · NVIDIA-AI-IOT/deepstream_tlt_apps · GitHub