Packaging

Memory interop library

The memory interop library (sub-component #1) is available via APT/Debian installation sudo apt install intel-dlstreamer-cpp and installed into folder /opt/intel/dlstreamer/include/, see page Memory Interop and C++ abstract interfaces for details.

C++ elements and GStreamer elements

All C++ and GStreamer elements (sub-components #2 and #3) grouped by library/framework they based on and compiled into separate .so shared libraries and packaged into separate Debian packages with corresponding dependencies on other packages.

Packages typically install two .so files named libgstdlstreamer_XYZ.so and libdlstreamer_XYZ.so where XYZ is name of framework the elements based on. The first .so file contains all C++ elements, the second is tiny .so file with GStreamer wrappers and registered as GStreamer plug-in.

The following Debian packages are currently distributed in scope of Deep Learning Streamer Architecture 2.0.

Debian package	Dependencies
intel-dlstreamer-cpp	libc6-dev
intel-dlstreamer-dpcpp	intel-oneapi-compiler-dpcpp-cpp-runtime, level-zero, intel-level-zero-gpu
intel-dlstreamer-ffmpeg	libavcodec-dev, libavformat-dev, libavutil-dev, libswscale-dev
intel-dlstreamer-opencl	ocl-icd-libopencl1, intel-opencl-icd
intel-dlstreamer-opencv	libopencv-imgproc-dev
intel-dlstreamer-vaapi	intel-media-va-driver-non-free, libva-drm2, libva2
intel-dlstreamer-openvino:

Packages content

Files installed by 2.0 packages:

intel-dlstreamer-ffmpeg
`-- opt
    `-- intel
        `-- dlstreamer
            |-- include
            |   `-- dlstreamer
            |       `-- ffmpeg
            |           `-- elements
            |               `-- ffmpeg_multi_source.h
            |-- lib
            |   `-- libdlstreamer_ffmpeg.so

intel-dlstreamer-opencl
`-- opt
    `-- intel
        `-- dlstreamer
            |-- include
            |   `-- dlstreamer
            |       `-- opencl
            |           `-- elements
            |               |-- opencl_tensor_normalize.h
            |               `-- vaapi_to_opencl.h
            |-- lib
            |   |-- gstreamer-1.0
            |   |   `-- libgstdlstreamer_opencl.so
            |   `-- libdlstreamer_opencl.so

intel-dlstreamer-opencv
`-- opt
    `-- intel
        `-- dlstreamer
            |-- include
            |   `-- dlstreamer
            |       `-- opencv
            |           `-- elements
            |               |-- opencv_find_contours.h
            |               |-- opencv_barcode_detector.h
            |               |-- opencv_object_association.h
            |               |-- opencv_remove_background.h
            |               |-- opencv_tensor_normalize.h
            |               |-- opencv_cropscale.h
            |               |-- opencv_warp_affine.h
            |               `-- opencv_meta_overlay.h
            |-- lib
            |   |-- gstreamer-1.0
            |   |   |-- libgstdlstreamer_opencv.so
            |   |   `-- libgvatrack.so
            |   `-- libdlstreamer_opencv.so

intel-dlstreamer-openvino
`-- opt
    `-- intel
        `-- dlstreamer
            |-- include
            |   `-- dlstreamer
            |       `-- openvino
            |           `-- elements
            |               `-- openvino_tensor_inference.h
            |-- lib
            |   |-- gstreamer-1.0
            |   |   `-- libgstdlstreamer_openvino.so
            |   `-- libdlstreamer_openvino.so

intel-dlstreamer-vaapi
`-- opt
    `-- intel
        `-- dlstreamer
            |-- include
            |   `-- dlstreamer
            |       `-- vaapi
            |           `-- elements
            |               |-- vaapi_sync.h
            |               `-- vaapi_batch_proc.h
            |-- lib
            |   |-- gstreamer-1.0
            |   |   `-- libgstdlstreamer_vaapi.so
            |   `-- libdlstreamer_vaapi.so

intel-dlstreamer-dpcpp
`-- opt
    `-- intel
        `-- dlstreamer
            |-- lib
            |   |-- gstreamer-1.0
            |   |   `-- libgstdlstreamer_sycl.so
            |   `-- libdlstreamer_gst_sycl.so