CUDA / openGL
This page is trying to be specific to multimedia codecs, so if your CUDA code is using multimedia codecs to do the processing, such as gstreamer then this is a good place for it. But if it's not specifically using multimedia codecs then I'd say a better place would be the CUDA Tutorial "http://elinux.org/Jetson/Tutorials/CUDA". If you have a simple example to process a camera frame using CUDA or OpenGL or CUDA-accelerated OpenCV then that would be the ideal location for a very simple example. If it is a more complex example, then it would be better off as a separate tutorial (such as "http://elinux.org/Jetson/Tutorials/CUDA_Image_Processing" or "http://elinux.org/Jetson/Tutorials/OpenGL_Image_Processing"). Thanks!