How to get analytic roi coordinate

• DeepStream Version: 5.1
how to get analytic roi coordinate, which are defined in “config_nvdsanalytics.txt”,such as:

[roi-filtering-stream-0]
enable=1
roi-RF=295;643;579;634;642;913;56;828
class-id=0

I read “deepstream-nvdsanalytics-test”, but did not find method. Could you show me how to get roi coordinate??

Sorry for the late response, we will do the investigation to update soon.

Sorry, the ROI coordinates in the config file are used by the analytics algorithm internally, so it is not exported. The application can read the content of the config file by itself.

Yes, I find the analytic souce code are not opened, I have wrote code to parse analytic config files.
But I meet another problem. I want to change the analytic ROI line color and text displayed on screen according to anaylytic result, but I did’t find interface allowed me to handle that.
Can you tell me how to change the analytic ROI line color and text?