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  本教程具体记录了在 ubuntu 上装置 deepstream5.1 的办法。

   之前写的这篇《【教训分享】ubuntu 装置 deepstream6.0》可能对于零碎版本要求过高，故又写了一篇 5.1 版本的，可能更通用一些。

  一些版本要求：

  • Ubuntu 18.04
  • GStreamer 1.14.1
  • NVIDIA driver 460.32
  • CUDA 11.1
  • TensorRT 7.2.3

1、装置 Gstreamer

sudo apt-get install libgstreamer1.0-0 gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-doc gstreamer1.0-tools gstreamer1.0-x gstreamer1.0-alsa gstreamer1.0-gl gstreamer1.0-gtk3 gstreamer1.0-qt5 gstreamer1.0-pulseaudio libssl1.0.0 libgstrtspserver-1.0-0 libjansson4

   查看是否装置胜利：

dpkg -l | grep gstreamer

2、装置 TensorRT 7.2.3

  下载源码包，下载传送：https://developer.nvidia.com/...

   解压，将 TensorRT 库放到零碎环境，而后装置 TensorRT python 接口：

cd <tensorrt-path>/pythonpip install tensorrt-7.2.3.4-cpxx-none-linux_x86_64.whlcd ../uffpip install uff-0.6.9-py2.py3-none-any.whl

3、装置 librdkafka

git clone https://github.com/edenhill/librdkafka.gitcd librdkafka/git reset --hard 7101c2310341ab3f4675fc565f64f0967e135a6a./configuresudo makesudo make install# 生成的库在 /usr/local/lib/librdkafka*

4、装置 deepstream sdk

  下载源码包，下载传送：https://developer.nvidia.com/...

tar -xpvf deepstream_sdk_v5.1.0_x86_64.tbz2cp -r opt /# 将后面的librdkafka拷到deepstream库sudo cp -r /usr/local/lib/librdkafka* /opt/nvidia/deepstream/deepstream-5.1/lib/cd /opt/nvidia/deepstream/deepstreamsudo ./install.sh

  装置一下 python 接口：

sudo apt updatesudo apt install python3-gi python3-dev python3-gst-1.0 -y cd /opt/nvidia/deepstream/deepstream/libpython3 setup.py install

5、验证是否装置胜利

which deepstream-app

  能定位到 deepstream-app 个别就胜利了，而后能够用 deepstram-app 执行一些 samples，根本命令如下：

deepstream-app -c <path_to_config_file>

   验证一下 python 示例：

cd /opt/nvidia/deepstream/deepstream/sourcesgit clone https://github.com/NVIDIA-AI-IOT/deepstream_python_apps # 运行例子1cd /opt/nvidia/deepstream/deepstream/sources/deepstream_python_apps/apps/deepstream-test1python3 deepstream_test_1.py /opt/nvidia/deepstream/deepstream/samples/streams/sample_720p.h264

   以上分享了在 ubuntu 上装置 deepstream5.1 的办法，心愿我的分享对你会有一点帮忙。

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《【教训分享】ubuntu 装置 deepstream5.1》