H.264/H.265 encoding in Jetson Nano

Hello Experts,

I have an IP camera streaming data in RTSP with H.265 encoding. Is it efficient (does it use GPU) to run opencv python lib with default CNN model on face recognition in received video.

Where can I find the source for opencv and CUDA core interaction library source

Since OpenCV is CPU-based software frameworks, we would suggest not to use it. Please try DeepStream SDK.

After the installation through SDKManager, you will see the samples in


Please take a look and give it a try.