deepstream on Jetson nano

官方指導手冊:https://docs.nvidia.com/metropolis/deepstream/4.0/dev-guide/index.html

nano鏡像燒錄以及鏡像下載:https://developer.nvidia.com/embedded/jetpack

gstream相關庫的安裝:

$ 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

librdkafka相關庫的安裝:$ sudo apt-get install librdkafka1=0.11.3-1build1

Deepstream SDK的下載:https://developer.nvidia.com/deepstream-download

解壓tar包:tar -xpvf deepstream_sdk_v4.0_jetson.tbz2

安裝SDK:

$ cd deepstream_sdk_v4.0_jetson

$ sudo tar -xvpf binaries.tbz2 -C /

$ sudo ./install.sh

運行官方實例:deepstream-app -c source8_1080p_dec_infer-resnet_tracker_tiled_display_fp16_nano.txt

當改寫配置文件對rtsp視頻流處理時有很多坑點:

官方的so庫中有兩個文件需要替換之後纔可以，具體操作方法見官方論壇:

https://devtalk.nvidia.com/default/topic/1058086/deepstream-sdk/how-to-run-rtp-camera-in-deepstream-on-nano/post/5372640/#