NV Multimedia API with OpenCV

[DaneLLL]

Hi,
We have samples in the source code package:
L4T Driver Package (BSP) Sources
Please download it and give it a try. The samples are to get BGR buffer from gstreamer pipeline.

And there are samples of using CUDA filters in OpenCV. Please check

Nano not using GPU with gstreamer/python. Slow FPS, dropped frames

Hi, Attached a sample for reference. Please follow the steps: 0. Install CUDA, tegra_multimedia_api samples through sdkmanager Down the script [s]https://github.com/AastaNV/JEP/blob/master/script/install_opencv4.1.1_Jetson.sh[/s] JEP/install_opencv4.5.0_Jetson.sh at master · AastaNV/JEP · GitHub Add the option and execute the script to build OCV4.1.1 -D OPENCV_GENERATE_PKGCONFIG=YES Execute $ sudo ldconfig -v Build and run the sample ~/gst_cv_gpumat$ CUDA_VER=10.0 make Compiling: gs…

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>`