Unable to use gstreamer programmaticaly with nvjpegenc and opencv 4.1.1 simultaneously

[DaneLLL]

Hi,
You need to use either libjpeg.so or libnvjpeg.so. Please refer to related topic threads:

OpenCV with libnvjpeg

No. It only runs on TX1/TX2. There is JPG HW component in TX1/TX2. It is not a CUDA implementation. No. libnvjpeg.so is to modify the source code of libjpeg.so to have HW acceleration. I think no. The function names are the same and it may trigger double definitions. We suggest users use NvJpegEncoder and NvJpegDecoder classes.

Attempting to stream camera video and encode with nvjpeg, but lib mismatch? (C++)

Hi, For running with OpenCV, we suggest use jpegenc instead of nvjpegenc. OpenCV links to libjpeg.so in many places and it is difficult to replace it with libnvjpeg.so.