[Unit] Description=camera-streamer web camera After=network.target [Service] User=nobody Group=nogroup SupplementaryGroups=video i2c ExecStart=/usr/local/bin/camera-streamer \ -camera-path=/base/soc/i2c0mux/i2c@1/imx519@1a \ -camera-type=libcamera \ -camera-format=YUYV \ -camera-width=2328 -camera-height=1748 \ -camera-high_res_factor=1.5 \ -camera-fps=30 # set auto-focus for IMX519 ExecStartPost=-/bin/bash -c 'sleep 3s; /usr/sbin/i2ctransfer -y 11 w4@0x0c 0x0 0x85 0x00 0x00' Restart=always RestartSec=10 Nice=10 IOSchedulingClass=idle IOSchedulingPriority=7 CPUWeight=20 AllowedCPUs=1-2 MemoryMax=250M [Install] WantedBy=multi-user.target