NvDsPastFrameObjBatch not defined in nvds_tracker_meta.h in Deepstream 6.4

Please provide complete information as applicable to your setup.

**• Hardware Platform RTX 3050
**• DeepStream Version: 6.4
• TensorRT Version
**• NVIDIA GPU Driver Version 535
**• Issue Type: Question

Hi, I encountered a problem when trying to build a custom low level library (originally built with 6.3) for nvtracker in 6.4. The specifics of the code is not important.

In Deepstream 6.3, nvdstracker.h uses NvDsPastFrameObjBatch which is defined in nvds_tracker_meta.h. However in 6.4 it is missing completely and cannot be found in any of the header files. This is a significant breaking change for low level tracking libs, not exactly appropriate for an increment in minor version. Is there an example for custom low level tracker library in 6.4? I also could not find any further details in the release notes.

It looks like the struct was moved to sources/gst-plugins/gst-nvtracker/miscdatabufmanager.h

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.