# Set up Camera
raspi-config # go to Interface, and enable camera
reboot
ls -lh /dev/video*
raspistill -v -o test.jpg # Verify camera works
# Remove Swap File
sudo systemctl stop dphys-swapfile.service
sudo systemctl disable dphys-swapfile.service
sudo systemctl mask dphys-swapfile.service
sudo rm /var/swap
# add zram for swap
sudo apt-get install zram-tools
sed -i 's\.*ALLOCATION=.*\ALLOCATION=100\g' /etc/default/zramswap
sudo systemctl enable zramswap
sudo systemctl restart zramswap
# Set up ntp
sudo apt-get install ntp
sudo timedatectl set-timezone America/Chicago
# add base packages needed
sudo apt install \
liblivemedia-dev liblog4cpp5-dev libasound2-dev git gdebi-core cmake build-essential v4l-utils
# get and build v4l2...
git clone https://github.com/mpromonet/v4l2rtspserver
cd v4l2rtspserver
cmake .
make
sudo make install
# do the install
sudo gdebi v4l2rtspserver-0.2.0-6-g3542b6f-Linux-armv6l.deb
# create systemd module
cat <<EOF >/etc/systemd/system/v4l2rtspserver.service
# systemd configuration for v4l2rtspserver
# /etc/systemd/system/v4l2rtspserver.service
 
[Unit]
Description=v4l2rtspserver rtsp streaming server
After=network.target
 
[Service]
#ExecStartPre=/usr/bin/v4l2-ctl --set-ctrl vertical_flip=1
ExecStartPre=/usr/bin/v4l2-ctl --set-ctrl h264_i_frame_period=5
ExecStart=/usr/local/bin/v4l2rtspserver -F 5 -W 1280 -H 720
#ExecReload=/bin/kill -HUP $MAINPID
Type=simple
User=root
Group=video
Restart=always
 
[Install]
WantedBy=multi-user.target
EOF

# enable the service
sudo systemctl enable --now v4l2rtspserver.service