LibArgus EGLStream to nvivafilter

Hi,
On r32.2.1, you can add ‘-D OPENCV_GENERATE_PKGCONFIG=YES’ to the script and build OpenCV:
https://github.com/AastaNV/JEP/blob/master/script/install_opencv4.1.1_Jetson.sh

The patch is still valid with minor changes:

+CVLDFLAGS:=`pkg-config --libs <b>opencv4</b>`
+CVCCFLAGS:=`pkg-config --cflags <b>opencv4</b>`