Jetson Nano（Ubuntu）中yolov5 6.0模型转tensorrt后使用deepstream检测

 一、安装deepstream

 1、安装依赖软件包

sudo apt-get 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

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 libgstrtspserver-1.0-dev gstreamer1.0-rtsp

sudo apt-get install libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev

sudo apt-get install libgstreamer-plugins-base1.0-dev libgstreamer1.0-dev libgstrtspserver-1.0-dev libx11-dev libgstrtspserver-1.0-dev gstreamer1.0-rtsp ffmpeg

sudo apt-get install libgstreamer-plugins-base1.0-dev libgstreamer1.0-dev libgstrtspserver-1.0-dev libx11-dev libjson-glib-dev

2、安装DeepStream下载网站如下： 

https://developer.nvidia.com/embedded/deepstream-on-jetson-downloads-archived

下载钱需要注意自己的Jetson Nano的jetpack版本

cat /etc/nv_tegra_release

可以查看jetpack的版本，下载对应版本的DeepStream

sudo tar -jxvf deepstream_sdk_v5.1.0_jetson.tbz2 -C /
cd /opt/nvidia/deepstream/deepstream-5.1/
sudo ./install.sh
sudo ldconfig