DeepStream 6.1.1 or above, especially nvmsgbroker if you want ... The secondary GIEs should identify the primary GIE on which they work by setting "operate-on-gie-id" in nvinfer or nvinfereserver ...

This work is based on sample applications from the DeepStream Python Apps project. The packages have been tested on NVIDIA Jetson AGX Xavier with Ubuntu 18.04, ROS Eloquent, DeepStream SDK 5.0 (or ...