How to add cmake arguments in vscode?

 Ctrl + Shift + P -> Open Workspace Settings (Json)

{
    "cmake.configureArgs": [
        "-DCMAKE_INSTALL_PREFIX=/home/ninja/workspace/opencv/distribute",
        "-DWITH_CUDA=ON",
        "-DWITH_CUBLAS=ON",
        "-Dpkgcfg_lib_FFMPEG_avformat=/usr/local/ffmpeg/lib/libavformat.so",
        "-Dpkgcfg_lib_FFMPEG_avcodec=/usr/local/ffmpeg/lib/libavcodec.so",
        "-Dpkgcfg_lib_FFMPEG_avutil=/usr/local/ffmpeg/lib/libavutil.so",
        "-DOPENCV_EXTRA_MODULES_PATH=/home/ninja/workspace/opencv_contrib-4.2.0/modules",
    ]
}

==========================================

Opencv4.4.0 with CUDA, NVCUVID

==========================================

{
    "cmake.configureArgs": [
        "-DCMAKE_BUILD_TYPE=RELEASE",
        "-DCMAKE_INSTALL_PREFIX=/home/ninja/workspace/opencv-4.4.0/distribute",
        "-DINSTALL_C_EXAMPLES=ON",
        "-DOPENCV_GENERATE_PKGCONFIG=ON",
        "-DINSTALL_PYTHON_EXAMPLES=ON",
        "-DBUILD_SHARED_LIBS=ON",
        "-DWITH_TBB=ON",
        "-DWITH_V4L=ON",
        "-DBUILD_opencv_world=OFF",
        "-DOPENCV_PYTHON3_INSTALL_PATH=/home/ninja/workspace/opencv-4.4.0/distribute/python3",
        "-DWITH_QT=ON",
        "-DWITH_OPENGL=ON",
        "-DWITH_CUDA=ON",
        "-DWITH_CUFFT=ON",
        "-DWITH_CUBLAS=ON",
        "-DWITH_NVCUVID=ON",
        "-DBUILD_CUDA_STUBS=ON",
        "-DBUILD_opencv_cudalegacy=ON",
        "-DBUILD_opencv_cudacodec=ON",
        "-DCUDA_FAST_MATH=ON",
        "-DCUDA_GENERATION=Kepler",
        "-DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda-10.2",
        "-DCUDA_nvcuvid_LIBRARIES=/home/ninja/workspace/Video_Codec_SDK_10.0.26/Lib/linux/stubs/x86_64/libnvcuvid.so",
        "-DCUDA_nvcuvenc_LIBRARIES=/home/ninja/workspace/Video_Codec_SDK_10.0.26/Lib/linux/stubs/x86_64/libnvidia-encode.so",
        "-DOPENCV_EXTRA_MODULES_PATH=/home/ninja/workspace/opencv_contrib-4.4.0/modules",
        "-DBUILD_NEW_PYTHON_SUPPORT=ON",
        "-DBUILD_opencv_python3=ON",
        "-DHAVE_opencv_python3=ON",
        "-DPYTHON3_EXECUTABLE=/home/ninja/anaconda3/bin/python",
        "-DPYTHON3_DEFAULT_EXECUTABLE=/home/ninja/anaconda3/bin/python",
        "-DPYTHON3_INCLUDE_PATH=/home/ninja/anaconda3/include/python3.8",
        "-DPYTHON3_NUMPY_INCLUDE_DIRS=/home/ninja/anaconda3/lib/python3.8/site-packages/numpy/core/include",
        "-DPYTHON3_PACKAGES_PATH=/home/ninja/anaconda3/lib/python3.8/site-packages",
        "-DPYTHON3_LIBRARIES=/home/ninja/anaconda3/lib/libpython3.8.so",
        "-DPYTHON3_LIBRARIES_PATH=/home/ninja/anaconda3/lib",
        "-DBUILD_EXAMPLES=ON"
        ]
}

(put include_directories(/home/ninja/workspace/Video_Codec_SDK_10.0.26/Interface) into CMakeLists.txt)