When will "[NvDCF] De-initialized" be printed in deepstream 5.0 demo deepstream_test2?

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Hello, I run deepstream-test2 with NvDCF configed. But the demo print “[NvDCF] De-initialized” right behind “Returned, stopping playback”. Seems like NvDCF not initialled. I’m confused about how to config NvDCF.

./deepstream-test2-app sample_720p.h264
my dstest2_tracker_config.txt :
[tracker]
tracker-width=640
tracker-height=384
gpu-id=0
#ll-lib-file=/opt/nvidia/deepstream/deepstream-5.0/lib/libnvds_mot_klt.so
ll-lib-file=/opt/nvidia/deepstream/deepstream-5.0/lib/libnvds_nvdcf.so
ll-config-file=tracker_config.yml
enable-batch-process=1

3

Your configuration seems right, can you see the tracking ID? if yes, tracking is working, or you can print object info to see the tracking info, object ID stored in NvDsObjectMeta.