How to run Line crossing and ROI in Deepstream

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Hi

Have jetpack 4.4 and Deepstream 5.0 installed on jetson nano.
Testing this app apps/sample_apps/deepstream-nvdsanalytics-test followed README file and started the app as told

$ ./deepstream-nvdsanalytics-test [uri2] … [uriN]

It works if started.

But now i want to use the same for my config app but unable to integrate, how to get it working, tried adding [secondary-gie2] and gave the path to config_nvdsanalytics.txt but still it doesn’t work.

How can we run both the configs together i.e.
nvdsanalytics_pgie_config.txt
config_nvdsanalytics.txt

because first has the inference and second has the line and ROI properties.

3

You can wait for DS 5.0 GA and analytics plugin is integrated in deepstream-app

4

ok when will be Deepstream 5.0 GA be available ?

5

Now

1 Like
7

Great got it working

Added this to my custom config deepstream file
[nvds-analytics]
enable=1
config-file=/config_nvdsanalytics.txt

8

Is there a python source app for this, and can we use nvdsanalytics with python also or is it limited to C++ as of now

/opt/nvidia/deepstream/deepstream-5.0/sources/apps/sample_apps/deepstream-nvdsanalytics-test

9

Hey
@bcao i was able to get the plugin working in python and can see working in output window but i am not able to access the meta-data, there is no casting function in documentation too, is it something we will have to wait for python only available to c at the moment ?

1 Like