JETSON-Nano刷机运行deepstream4.0的demo

一、下载支持deepstream4.0的nano镜像文件

1. 下载镜像
   jetson-nano-sd-r32.2.1.zip.
2. 下载DeepStream 4.0.1 for Jetson
   https://developer.nvidia.com/deepstream-download
   

二、烧录镜像

具体刷系统的方法参考之前的博客《jetson-nano开箱刷系统》
https://blog.csdn.net/shajiayu1/article/details/99104132

三、更新系统

1. sudo apt-get update
2. sudo apt-get upgrade
3. 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=2.11-1
4. apt-get install librdkafka1=0.11.3-1build1

四、运行demo

1. 拷贝deepstream_sdk_v4.0.1_jetson.tbz2到nano设备上。
2. tar -xpvf deepstream_sdk_v4.0.1_jetson.tbz2
3. cd deepstream_sdk_v4.0.1_jetson
   sudo tar -xvpf binaries.tbz2 -C /
   sudo ./install.sh
   sudo ldconfig
4. 设置运行模式和时钟
   sudo nvpmodel -m 0
   sudo jetson_clocks
   
5. 运行demo
   
   在路径samples/configs/deepstream-app/下面运行
   deepstream-app -c source8_1080p_dec_infer-resnet_tracker_tiled_display_fp16_nano.txt
   

参考文献：
[1]: https://developer.nvidia.com/deepstream-sdk
[2]: https://docs.nvidia.com/metropolis/deepstream/dev-guide/index.html
[3]: https://developer.nvidia.com/embedded/jetpack
[4]: https://developer.nvidia.com/deepstream-download