today , when I use tracker in stream, I found the counter is faster, I want to write a new tracker, how I can reference. thanks
You can refer to the dsexample plugin to customize your plugin, also there is a deepstream_custom_plugin doc to describe how to implement it.
Mike - To implement a new tracker, you can refer to Chapter 2.2 in the Plug-ins manual. This describes how to add custom tracker in Gst-nvtracker plugin.