I need a simple example

Examples of Deepstream is very complex. I need a simple example use Deepstream to get frame of stream ( then convert to cv::Mat, use cv::rectangle() and display with cv::imshow(). Thanks.

If you run DeepStream SDK 3.0 on Xavier, you may refer to

Users have to refer to the samples and integrate into your usecases. If you need customization, you may contact us to have further cooperation. Thanks.