DeepStream 安裝

安裝必要 packages

$ sudo apt install \

    libssl1.0.0 \

    libgstreamer1.0-0 \

    gstreamer1.0-tools \

    gstreamer1.0-plugins-good \

    gstreamer1.0-plugins-bad \

    gstreamer1.0-plugins-ugly \

    gstreamer1.0-libav \

    libgstrtspserver-1.0-0 \

    libjansson4

安裝驅動 參考 nvidia driver install on ubuntu

安裝 CUDA Toolkit 10.2

先到 https://developer.nvidia.com/cuda-downloads
尋找底下 Resources 的 Archive of Previous CUDA Releases
選擇 CUDA Toolkit 10.2

選擇 Linux/x86_64/Ubuntu/18.04/deb(local)

依據指令安裝，若已經安裝需要先移除

$ sudo apt-get remove cuda

$ sudo apt-cache madison cuda

$ sudo apt-get install cuda=10.2.89-1

安裝 TensorRT 7.0 https://developer.nvidia.com/nvidia-tensorrt-download

安裝 librdkafka

$ git clone https://github.com/edenhill/librdkafka.git

$ cd librdkafka

$ git reset --hard 7101c2310341ab3f4675fc565f64f0967e135a6a

$ ./configure

$ make

$ sudo make install

$ sudo mkdir -p /opt/nvidia/deepstream/deepstream-5.0/lib 

$ sudo cp /usr/local/lib/librdkafka* /opt/nvidia/deepstream/deepstream-5.0/lib

下載 DeepStreamSDK

https://developer.nvidia.com/deepstream-getting-started

$ sudo apt-get install ./deepstream-5.0_5.0.0-1_amd64.deb

$ sudo tar -xvf deepstream_sdk_v5.0.0_x86_64.tbz2 -C /

$ cd /opt/nvidia/deepstream/deepstream-5.0/

$ sudo ./install.sh

$ sudo ldconfig

若是出現 no such element factory 錯誤, 無法建立 Gst elements
$ rm $HOME/.cache/gstreamer-1.0/registry.x86_64.bin