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surveillance/index.md
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surveillance/index.md
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# Physical Surveillance Setup
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In this tutorial, we're going to look at how we can have some physical security on a raspberry pi with just a few simple usb webcams.
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## **Initial Setup**
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First plug the usb webcam to the raspberry pi device, and check if it is being recognised by the OS:
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#plugging in one webcam
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[ 10.0.0.223/16 ] [ /dev/pts/2 ] [~]
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→ lsusb
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Bus 002 Device 002: ID 1058:2621 Western Digital Technologies, Inc. Elements 2621
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Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
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**Bus 001 Device 003: ID 046d:0807 Logitech, Inc. Webcam B500**
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Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
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Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
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#After plugging a second webcam
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[ 10.0.0.223/16 ] [ /dev/pts/2 ] [~]
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→ lsusb | grep -i webcam
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Bus 001 Device 003: ID 046d:0807 Logitech, Inc. Webcam B500
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Bus 001 Device 004: ID 0c45:89a0 Microdia JOYACCESS JA-Webcam
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[ 10.0.0.223/16 ] [ /dev/pts/3 ] [~]
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→ apt install v4l2-ctl -y
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[ 10.0.0.223/16 ] [ /dev/pts/3 ] [~]
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→ v4l2-ctl --list-devices
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bcm2835-codec-decode (platform:bcm2835-codec):
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/dev/video10
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/dev/video11
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/dev/video12
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/dev/video18
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/dev/video31
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/dev/media1
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bcm2835-isp (platform:bcm2835-isp):
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/dev/video13
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/dev/video14
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/dev/video15
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/dev/video16
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/dev/video20
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/dev/video21
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/dev/video22
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/dev/video23
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/dev/media2
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/dev/media3
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rpivid (platform:rpivid):
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/dev/video19
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/dev/media0
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**JOYACCESS JA-Webcam: JOYACCESS (usb-0000:01:00.0-1.3):
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/dev/video2
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/dev/video3
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/dev/media5**
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**UVC Camera (046d:0807) (usb-0000:01:00.0-1.4):
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/dev/video0
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/dev/video1
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/dev/media4**
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Now that we know it is being recognised, we can start recording when it detects movement, to do that we use the motion package:
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[ 10.0.0.223/16 ] [ /dev/pts/2 ] [~]
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→ apt install motion
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Reading package lists... Done
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Building dependency tree... Done
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Reading state information... Done
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The following additional packages will be installed:
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ffmpeg fontconfig libaacs0 libass9 libasyncns0 libavc1394-0 libavcodec58 libavdevice58 libavfilter7 libavformat58
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libavresample4 libavutil56 libbdplus0 libbluray2 libbs2b0 libcaca0 libcairo-gobject2 libcairo2 libcdio-cdda2
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libcdio-paranoia2 libcdio19 libchromaprint1 libcodec2-0.9 libdatrie1 libdc1394-25 libdrm-amdgpu1 libdrm-nouveau2
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libdrm-radeon1 libepoxy0 libflite1 libgbm1 libgdk-pixbuf-2.0-0 libgdk-pixbuf2.0-bin libgdk-pixbuf2.0-common libgl1
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libgl1-mesa-dri libglapi-mesa libglvnd0 libglx-mesa0 libglx0 libgme0 libgraphite2-3 libgsm1 libharfbuzz0b
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libiec61883-0 libjack-jackd2-0 liblilv-0-0 libllvm11 libmariadb3 libmicrohttpd12 libmp3lame0 libmpg123-0 libmysofa1
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libnorm1 libopenal-data libopenal1 libopenmpt0 libopus0 libpango-1.0-0 libpangocairo-1.0-0 libpangoft2-1.0-0
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libpgm-5.3-0 libpixman-1-0 libpocketsphinx3 libpostproc55 libpq5 libpulse0 librabbitmq4 libraw1394-11 librsvg2-2
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librsvg2-common librubberband2 libsdl2-2.0-0 libsensors-config libsensors5 libserd-0-0 libshine3 libsnappy1v5
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libsndfile1 libsndio7.0 libsodium23 libsord-0-0 libsoxr0 libspeex1 libsphinxbase3 libsratom-0-0 libsrt1.4-gnutls
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libssh-gcrypt-4 libswresample3 libswscale5 libthai-data libthai0 libtheora0 libtwolame0 libudfread0 libva-drm2
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libva-x11-2 libva2 libvdpau-va-gl1 libvdpau1 libvidstab1.1 libvorbisenc2 libvorbisfile3 libvpx6 libvulkan1
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libwavpack1 libwayland-client0 libwayland-cursor0 libwayland-egl1 libwayland-server0 libx11-xcb1 libx264-160
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libxcb-dri2-0 libxcb-dri3-0 libxcb-glx0 libxcb-present0 libxcb-randr0 libxcb-render0 libxcb-shape0 libxcb-shm0
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libxcb-sync1 libxcb-xfixes0 libxcursor1 libxdamage1 libxfixes3 libxi6 libxinerama1 libxkbcommon0 libxrandr2
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libxrender1 libxshmfence1 libxss1 libxv1 libxvidcore4 libxxf86vm1 libz3-4 libzmq5 libzvbi-common libzvbi0
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mariadb-common mesa-va-drivers mesa-vdpau-drivers mesa-vulkan-drivers mysql-common ocl-icd-libopencl1
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pocketsphinx-en-us shared-mime-info va-driver-all vdpau-driver-all x11-common
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Suggested packages:
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ffmpeg-doc libbluray-bdj jackd2 libportaudio2 opus-tools pulseaudio libraw1394-doc librsvg2-bin xdg-utils
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lm-sensors serdi sndiod sordi speex default-mysql-client postgresql-client opencl-icd
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nvidia-legacy-390xx-vdpau-driver nvidia-legacy-340xx-vdpau-driver
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The following NEW packages will be installed:
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ffmpeg fontconfig libaacs0 libass9 libasyncns0 libavc1394-0 libavcodec58 libavdevice58 libavfilter7 libavformat58
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libavresample4 libavutil56 libbdplus0 libbluray2 libbs2b0 libcaca0 libcairo-gobject2 libcairo2 libcdio-cdda2
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libcdio-paranoia2 libcdio19 libchromaprint1 libcodec2-0.9 libdatrie1 libdc1394-25 libdrm-amdgpu1 libdrm-nouveau2
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libdrm-radeon1 libepoxy0 libflite1 libgbm1 libgdk-pixbuf-2.0-0 libgdk-pixbuf2.0-bin libgdk-pixbuf2.0-common libgl1
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libgl1-mesa-dri libglapi-mesa libglvnd0 libglx-mesa0 libglx0 libgme0 libgraphite2-3 libgsm1 libharfbuzz0b
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libiec61883-0 libjack-jackd2-0 liblilv-0-0 libllvm11 libmariadb3 libmicrohttpd12 libmp3lame0 libmpg123-0 libmysofa1
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libnorm1 libopenal-data libopenal1 libopenmpt0 libopus0 libpango-1.0-0 libpangocairo-1.0-0 libpangoft2-1.0-0
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libpgm-5.3-0 libpixman-1-0 libpocketsphinx3 libpostproc55 libpq5 libpulse0 librabbitmq4 libraw1394-11 librsvg2-2
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librsvg2-common librubberband2 libsdl2-2.0-0 libsensors-config libsensors5 libserd-0-0 libshine3 libsnappy1v5
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libsndfile1 libsndio7.0 libsodium23 libsord-0-0 libsoxr0 libspeex1 libsphinxbase3 libsratom-0-0 libsrt1.4-gnutls
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libssh-gcrypt-4 libswresample3 libswscale5 libthai-data libthai0 libtheora0 libtwolame0 libudfread0 libva-drm2
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libva-x11-2 libva2 libvdpau-va-gl1 libvdpau1 libvidstab1.1 libvorbisenc2 libvorbisfile3 libvpx6 libvulkan1
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libwavpack1 libwayland-client0 libwayland-cursor0 libwayland-egl1 libwayland-server0 libx11-xcb1 libx264-160
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libxcb-dri2-0 libxcb-dri3-0 libxcb-glx0 libxcb-present0 libxcb-randr0 libxcb-render0 libxcb-shape0 libxcb-shm0
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libxcb-sync1 libxcb-xfixes0 libxcursor1 libxdamage1 libxfixes3 libxi6 libxinerama1 libxkbcommon0 libxrandr2
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libxrender1 libxshmfence1 libxss1 libxv1 libxvidcore4 libxxf86vm1 libz3-4 libzmq5 libzvbi-common libzvbi0
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mariadb-common mesa-va-drivers mesa-vdpau-drivers mesa-vulkan-drivers motion mysql-common ocl-icd-libopencl1
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pocketsphinx-en-us shared-mime-info va-driver-all vdpau-driver-all x11-common
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0 upgraded, 151 newly installed, 0 to remove and 0 not upgraded.
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Need to get 115 MB of archives.
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||||
After this operation, 322 MB of additional disk space will be used.
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Do you want to continue? [Y/n] y
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To then setup motion you can read through the documentation [here](https://motion-project.github.io/motion_config.html)
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[ 10.0.0.223/16 ] [ /dev/pts/2 ] [~]
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→ vim /etc/motion/motion.conf
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[ 10.0.0.223/16 ] [ /dev/pts/2 ] [~]
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→ cat /etc/motion/motion.conf
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# Rename this distribution example file to motion.conf
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#
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# This config file was generated by motion 4.3.2
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# Documentation: /usr/share/doc/motion/motion_guide.html
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#
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# This file contains only the basic configuration options to get a
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# system working. There are many more options available. Please
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# consult the documentation for the complete list of all options.
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#
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############################################################
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# System control configuration parameters
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############################################################
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# Start in daemon (background) mode and release terminal.
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daemon off
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# Start in Setup-Mode, daemon disabled.
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setup_mode off
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# File to store the process ID.
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; pid_file value
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# File to write logs messages into. If not defined stderr and syslog is used.
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log_file /var/log/motion/motion.log
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# Level of log messages [1..9] (EMG, ALR, CRT, ERR, WRN, NTC, INF, DBG, ALL).
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log_level 6
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# Target directory for pictures, snapshots and movies
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target_dir /mnt/VAULT/cameras
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# Video device (e.g. /dev/video0) to be used for capturing.
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;videodevice /dev/video2
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# Parameters to control video device. See motion_guide.html
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; vid_control_params value
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# The full URL of the network camera stream.
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; netcam_url value
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# Name of mmal camera (e.g. vc.ril.camera for pi camera).
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; mmalcam_name value
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# Camera control parameters (see raspivid/raspistill tool documentation)
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; mmalcam_control_params value
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############################################################
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# Image Processing configuration parameters
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############################################################
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# Image width in pixels.
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width 1920
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# Image height in pixels.
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height 1080
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# Maximum number of frames to be captured per second.
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framerate 2
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# Text to be overlayed in the lower left corner of images
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text_left Desk
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# Text to be overlayed in the lower right corner of images.
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text_right %Y-%m-%d\n%T-%q
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############################################################
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# Motion detection configuration parameters
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############################################################
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# Always save pictures and movies even if there was no motion.
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emulate_motion off
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# Threshold for number of changed pixels that triggers motion.
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threshold 1500
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# Noise threshold for the motion detection.
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; noise_level 32
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# Despeckle the image using (E/e)rode or (D/d)ilate or (l)abel.
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despeckle_filter EedDl
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# Number of images that must contain motion to trigger an event.
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minimum_motion_frames 1
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# Gap in seconds of no motion detected that triggers the end of an event.
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event_gap 60
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# The number of pre-captured (buffered) pictures from before motion.
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pre_capture 10
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# Number of frames to capture after motion is no longer detected.
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post_capture 10
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############################################################
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# Script execution configuration parameters
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############################################################
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# Command to be executed when an event starts.
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; on_event_start value
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# Command to be executed when an event ends.
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; on_event_end value
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# Command to be executed when a movie file is closed.
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; on_movie_end value
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############################################################
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# Picture output configuration parameters
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############################################################
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# Output pictures when motion is detected
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picture_output off
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# File name(without extension) for pictures relative to target directory
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picture_filename %Y%m%d%H%M%S-%q
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############################################################
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# Movie output configuration parameters
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############################################################
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# Create movies of motion events.
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movie_output on
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# Maximum length of movie in seconds.
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movie_max_time 60
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# The encoding quality of the movie. (0=use bitrate. 1=worst quality, 100=best)
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movie_quality 50
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# Container/Codec to used for the movie. See motion_guide.html
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movie_codec mkv
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# File name(without extension) for movies relative to target directory
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movie_filename %t-%v-%Y%m%d%H%M%S
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############################################################
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# Webcontrol configuration parameters
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############################################################
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# Port number used for the webcontrol.
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webcontrol_port 8080
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# Restrict webcontrol connections to the localhost.
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webcontrol_localhost off
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# Type of configuration options to allow via the webcontrol.
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webcontrol_parms 0
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############################################################
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# Live stream configuration parameters
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############################################################
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# The port number for the live stream.
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stream_port 8081
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# Restrict stream connections to the localhost.
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stream_localhost off
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##############################################################
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# Camera config files - One for each camera.
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##############################################################
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camera /etc/motion/camera1.conf
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camera /etc/motion/camera2.conf
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; camera /usr/etc/motion/camera3.conf
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; camera /usr/etc/motion/camera4.conf
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##############################################################
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# Directory to read '.conf' files for cameras.
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##############################################################
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; camera_dir /usr/etc/motion/conf.d
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[ 10.0.0.223/16 ] [ /dev/pts/0 ] [/etc/motion]
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→ cat camera1.conf
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# /usr/etc/motion/camera1.conf
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#
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# This config file was generated by motion 4.3.2
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||||
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###########################################################
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# Configuration options specific to camera 1
|
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############################################################
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# User defined name for the camera.
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camera_name cam1
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|
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# Numeric identifier for the camera.
|
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camera_id 101
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# The full URL of the network camera stream.
|
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#netcam_url rtsp://yourcamera1ip:port/camera/specific/url
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videodevice /dev/video0
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|
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#framerate
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framerate 5
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# Image width in pixels.
|
||||
width 800
|
||||
|
||||
# Image height in pixels.
|
||||
height 600
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|
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# Text to be overlayed in the lower left corner of images
|
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text_left Desk
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|
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#filepath
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target_dir /mnt/VAULT/cameras
|
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|
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# File name(without extension) for movies relative to target directory
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movie_filename DESK_%t-%v-%Y-%m-%d_%H:%M:%S
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[ 10.0.0.223/16 ] [ /dev/pts/0 ] [/etc/motion]
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→ cat camera2.conf
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# /usr/etc/motion/camera1.conf
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#
|
||||
# This config file was generated by motion 4.3.2
|
||||
|
||||
###########################################################
|
||||
# Configuration options specific to camera 1
|
||||
############################################################
|
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# User defined name for the camera.
|
||||
camera_name cam2
|
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|
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# Numeric identifier for the camera.
|
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camera_id 102
|
||||
|
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# The full URL of the network camera stream.
|
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#netcam_url rtsp://yourcamera1ip:port/camera/specific/url
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videodevice /dev/video2
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|
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#framerate
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framerate 5
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|
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# Image width in pixels.
|
||||
width 800
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||||
|
||||
# Image height in pixels.
|
||||
height 600
|
||||
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||||
# Text to be overlayed in the lower left corner of images
|
||||
text_left Staircase
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|
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#filepath
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target_dir /mnt/VAULT/cameras
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# File name(without extension) for movies relative to target directory
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||||
movie_filename STAIRCASE_%t-%v-%Y-%m-%d_%H:%M:%S
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[ 10.0.0.223/16 ] [ /dev/pts/2 ] [~]
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→ vim /etc/default/motion
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[ 10.0.0.223/16 ] [ /dev/pts/2 ] [~]
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→ cat /etc/default/motion
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start_motion_daemon=yes
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Then start motion:
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[ 10.0.0.223/16 ] [ /dev/pts/2 ] [~]
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→ systemctl stop motion
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[term1]
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||||
[ 10.0.0.223/16 ] [ /dev/pts/2 ] [~]
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||||
→ motion
|
||||
[0:motion] [NTC] [ALL] conf_load: Processing thread 0 - config file /etc/motion/motion.conf
|
||||
[0:motion] [NTC] [ALL] create_path: creating directory /var/log/motion
|
||||
[0:motion] [NTC] [ALL] motion_startup: Logging to file (/var/log/motion/motion.log)
|
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|
||||
[term2]
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/1 ] [/mnt/VAULT/cameras]
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||||
→ tail -f /var/log/motion/motion.log
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||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_select: Supported palettes:
|
||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_select: (0) MJPG (Motion-JPEG)
|
||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_select: (1) YUYV (YUYV 4:2:2)
|
||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_set: Testing palette YUYV (800x600)
|
||||
[2:ml2:cam2] [WRN] [VID] [Dec 19 17:31:51] v4l2_pixfmt_set: Adjusting resolution from 800x600 to 640x480.
|
||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_set: Using palette YUYV (640x480)
|
||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_select: Selected palette YUYV
|
||||
[2:ml2:cam2] [NTC] [ALL] [Dec 19 17:31:51] image_ring_resize: Resizing pre_capture buffer to 1 items
|
||||
[1:ml1:cam1] [NTC] [ALL] [Dec 19 17:31:52] image_ring_resize: Resizing pre_capture buffer to 11 items
|
||||
[2:ml2:cam2] [NTC] [ALL] [Dec 19 17:31:52] image_ring_resize: Resizing pre_capture buffer to 11 items
|
||||
[1:ml1:cam1] [NTC] [EVT] [Dec 19 17:31:56] event_newfile: File of type 8 saved to: /mnt/VAULT/cameras/DESK_101-01-2022-12-19_17:31:54.mkv
|
||||
[1:ml1:cam1] [NTC] [ALL] [Dec 19 17:31:56] motion_detected: Motion detected - starting event 1
|
||||
|
||||
[term3]
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/2 ] [/mnt/VAULT/cameras]
|
||||
→ watch -n1 ls -lash
|
||||
|
||||
|
||||
|
||||
System-wise that's how you will look for camera events, you will see your recordings appear in the /mnt/VAULT/cameras/ folder (thats configurable in the config files) like so:
|
||||
|
||||
|
||||
[term2]
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/1 ] [/mnt/VAULT/cameras]
|
||||
→ tail -f /var/log/motion/motion.log
|
||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_select: Supported palettes:
|
||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_select: (0) MJPG (Motion-JPEG)
|
||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_select: (1) YUYV (YUYV 4:2:2)
|
||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_set: Testing palette YUYV (800x600)
|
||||
[2:ml2:cam2] [WRN] [VID] [Dec 19 17:31:51] v4l2_pixfmt_set: Adjusting resolution from 800x600 to 640x480.
|
||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_set: Using palette YUYV (640x480)
|
||||
[2:ml2:cam2] [NTC] [VID] [Dec 19 17:31:51] v4l2_pixfmt_select: Selected palette YUYV
|
||||
[2:ml2:cam2] [NTC] [ALL] [Dec 19 17:31:51] image_ring_resize: Resizing pre_capture buffer to 1 items
|
||||
[1:ml1:cam1] [NTC] [ALL] [Dec 19 17:31:52] image_ring_resize: Resizing pre_capture buffer to 11 items
|
||||
[2:ml2:cam2] [NTC] [ALL] [Dec 19 17:31:52] image_ring_resize: Resizing pre_capture buffer to 11 items
|
||||
[1:ml1:cam1] [NTC] [EVT] [Dec 19 17:31:56] event_newfile: File of type 8 saved to: /mnt/VAULT/cameras/DESK_101-01-2022-12-19_17:31:54.mkv
|
||||
[1:ml1:cam1] [NTC] [ALL] [Dec 19 17:31:56] motion_detected: Motion detected - starting event 1
|
||||
[1:ml1:cam1] [NTC] [ALL] [Dec 19 17:32:56] mlp_actions: End of event 1
|
||||
[1:ml1:cam1] [NTC] [EVT] [Dec 19 17:34:24] event_newfile: File of type 8 saved to: /mnt/VAULT/cameras/DESK_101-02-2022-12-19_17:34:22.mkv
|
||||
[1:ml1:cam1] [NTC] [ALL] [Dec 19 17:34:24] motion_detected: Motion detected - starting event 2
|
||||
[1:ml1:cam1] [NTC] [ALL] [Dec 19 17:35:24] mlp_actions: End of event 2
|
||||
|
||||
[term3]
|
||||
Every 1.0s: ls -lash
|
||||
|
||||
total 3.9M
|
||||
12K drwxr-xr-x 2 root root 12K Dec 19 17:34 .
|
||||
4.0K drwxr-xr-x 17 root root 4.0K Dec 18 21:38 ..
|
||||
3.9M -rw-r--r-- 1 root root 3.9M Dec 19 17:35 DESK_101-02-2022-12-19_17:34:22.mkv
|
||||
|
||||
|
||||
In realtime you can see the live video feed on the webservice at port 8080:
|
||||
|
||||
|
||||
|
||||
Here as you can see I have a webcam in my staircase (right) and one in my room (left).
|
||||
|
||||
To see the output of the files from your web-browser you can just run a nginx service into where the mp4 files are stored, and have autoindex on to freely browse them:
|
||||
|
||||
|
||||
apt install nginx
|
||||
rm /etc/nginx/sites-*/default
|
||||
vim /etc/nginx/sites-available/cameras.conf
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/0 ] [/etc/nginx/sites-available]
|
||||
→ cat cameras.conf
|
||||
server {
|
||||
listen 80;
|
||||
autoindex on;
|
||||
root /mnt/VAULT/cameras/;
|
||||
|
||||
}
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/0 ] [/etc/nginx/sites-available]
|
||||
→ ln -s /etc/nginx/sites-available/cameras.conf /etc/nginx/sites-enabled
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/0 ] [/etc/nginx/sites-available]
|
||||
→ systemctl restart nginx
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
Now let's look at how we can send a mail whenever we have a new file being created in /mnt/VAULT/cameras/. For this part you will need to have a functionning mail server, to know how to setup one please see [this tutorial](../mailprivate/index.md) i made. My mail server is at 10.0.0.222
|
||||
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/1 ] [~]
|
||||
→ apt install ssmtp
|
||||
|
||||
|
||||
|
||||
Then edit the config file to send to the correct smtp server:
|
||||
|
||||
|
||||
vim /etc/ssmtp/ssmtp.conf
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/1 ] [~]
|
||||
→ cat /etc/ssmtp/ssmtp.conf
|
||||
|
||||
mailhub=mail.nowhere.moe:587
|
||||
useSTARTTLS=YES
|
||||
AuthUser=surveillance
|
||||
AuthPass=D8410983292138128812732167397216736217362167927F
|
||||
|
||||
|
||||
|
||||
Then make sure the user exists on the smtp server:
|
||||
|
||||
|
||||
root@mail-nihilism:~# useradd -G mail -m surveillance
|
||||
root@mail-nihilism:~# id surveillance
|
||||
uid=1003(surveillance) gid=1003(surveillance) groups=1003(surveillance),8(mail)
|
||||
root@mail-nihilism:~# passwd surveillance
|
||||
New password:
|
||||
Retype new password:
|
||||
passwd: password updated successfully
|
||||
|
||||
|
||||
|
||||
And then just send the mail:
|
||||
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/1 ] [~]
|
||||
→ echo "Test message from Linux server using ssmtp" | sudo ssmtp -vvv nihilist@nowhere.moe
|
||||
[<****-] 220 nowhere.moe ESMTP Postfix (Debian/GNU)
|
||||
[->] EHLO raspberrypi
|
||||
[ <****-] 250 CHUNKING
|
||||
[->] STARTTLS
|
||||
[ <****-] 220 2.0.0 Ready to start TLS
|
||||
[->] EHLO raspberrypi
|
||||
[ <****-] 250 CHUNKING
|
||||
[->] AUTH LOGIN
|
||||
[ <****-] 334 VXNlcm5hbWU6
|
||||
[->] c3VydmVpbGxhbmNl
|
||||
[ <****-] 334 UGFzc3dvcmQ6
|
||||
[ <****-] 235 2.7.0 Authentication successful
|
||||
[->] MAIL FROM:** oot@raspberrypi>
|
||||
[<****-] 250 2.1.0 Ok
|
||||
[->] RCPT TO: <****nihilist@nowhere.moe>
|
||||
[ <****-] 250 2.1.5 Ok
|
||||
[->] DATA
|
||||
[ <****-] 354 End data with <****CR> <****LF>. <****CR> <****LF>
|
||||
[->] Received: by raspberrypi (sSMTP sendmail emulation); Tue, 20 Dec 2022 16:09:09 +0000
|
||||
[->] From: "root" <****root@raspberrypi>
|
||||
[->] Date: Tue, 20 Dec 2022 16:09:09 +0000
|
||||
[->] Test message from Linux server using ssmtp
|
||||
[->]
|
||||
[->] .
|
||||
[ <****-] 250 2.0.0 Ok: queued as 2B5D31202BB
|
||||
[->] QUIT
|
||||
[ <****-] 221 2.0.0 Bye
|
||||
|
||||
Then here we see that we recieved it:
|
||||
|
||||
|
||||
|
||||
Now let's make it a little more sophisticated, i want it to send the mp4 recording in the mail, and only send it once it is a valid mp4 file (you check it with ffmpeg basically):
|
||||
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/0 ] [~]
|
||||
→ cat watchdir.sh
|
||||
#!/bin/bash
|
||||
|
||||
echo "[+] Watching for new recordings..."
|
||||
while true;do
|
||||
find /mnt/VAULT/cameras/ -name *.mp4 > /tmp/oldfiles
|
||||
sleep 1
|
||||
find /mnt/VAULT/cameras/ -name *.mp4 > /tmp/newfiles
|
||||
|
||||
|
||||
#comm -13 <****(echo $newfiles) <****(echo $oldfiles)
|
||||
newfiles=$(diff -u /tmp/oldfiles /tmp/newfiles | grep -E "^\+" | grep -v "+++" | tr -d '+')
|
||||
|
||||
for line in $newfiles
|
||||
do
|
||||
file $line
|
||||
echo $line Sending the mail...
|
||||
echo "checking the file: $(ffmpeg -v error -i $line -f null - | wc -l)"
|
||||
while [ "$(ffmpeg -v error -i $line -f null - | wc -l)" -gt 0 ] ; do
|
||||
echo "checking the file: $(ffmpeg -v error -i $line -f null - | wc -l)"
|
||||
echo "waiting for mp4 file to finish..."
|
||||
sleep 1
|
||||
done
|
||||
filename=$(basename $line)
|
||||
echo -e "to: nihilist@nowhere.moe\nsubject: Movement Detected\nMovement detected at Home"| (cat - && uuencode $line $filename) | ssmtp nihilist@nowhere.moe
|
||||
echo "[+] Watching for new recordings..."
|
||||
done
|
||||
done
|
||||
|
||||
|
||||
|
||||
I also want motion to activate only when i shutdown my mainpc, because that is usually when i leave my house. So i have the following script:
|
||||
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/0 ] [~]
|
||||
→ vim monitor_mainpc.sh
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/0 ] [~]
|
||||
→ cat monitor_mainpc.sh
|
||||
#!/bin/bash
|
||||
|
||||
counter=1
|
||||
echo '[+] mainpc active, no need for surveillance...'
|
||||
while true; do
|
||||
timeout 10 ping -c1 10.0.0.10 &>/dev/null
|
||||
if [ $? -eq 0 ]; then
|
||||
if [ $counter -eq 0 ];
|
||||
then
|
||||
echo '[+] mainpc active, no need for surveillance...'
|
||||
systemctl stop motion
|
||||
systemctl status motion
|
||||
counter=1 #dont stop motion more than once, until mainpc goes inactive
|
||||
sleep 3
|
||||
else
|
||||
sleep 3
|
||||
fi
|
||||
else
|
||||
if [ $counter -gt 0 ];
|
||||
then
|
||||
echo '[+] mainpc inactive, enabling surveillance...'
|
||||
systemctl start motion
|
||||
systemctl status motion
|
||||
counter=0 #dont start motion more than once, until mainpc goes active
|
||||
sleep 10
|
||||
else
|
||||
sleep 3
|
||||
fi
|
||||
fi
|
||||
done
|
||||
|
||||
|
||||
|
||||
For both scripts, you need a systemd service to launch them, and also do not let motion start at bootup, as it will be handled by monitor_mainpc.sh
|
||||
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/3 ] [~]
|
||||
→ systemctl disable motion
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/3 ] [~]
|
||||
→ vim /etc/systemd/system/watchdir.service
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/3 ] [~]
|
||||
→ cat /etc/systemd/system/watchdir.service
|
||||
[Unit]
|
||||
Description=watchdir
|
||||
After=network-online.target
|
||||
Wants=network-online.target
|
||||
|
||||
[Service]
|
||||
Type=simple
|
||||
ExecStart=/root/watchdir.sh
|
||||
ExecStop=kill -9 $(pidof /root/watchdir.sh)
|
||||
Restart=always
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/3 ] [~]
|
||||
→ vim /etc/systemd/system/monitor_mainpc.service
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/3 ] [~]
|
||||
→ cat /etc/systemd/system/monitor_mainpc.service
|
||||
[Unit]
|
||||
Description=monitor_mainpc
|
||||
After=network-online.target
|
||||
Wants=network-online.target
|
||||
|
||||
[Service]
|
||||
Type=simple
|
||||
ExecStart=/root/monitor_mainpc.sh
|
||||
ExecStop=kill -9 $(pidof /root/monitor_mainpc.sh)
|
||||
Restart=always
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/3 ] [~]
|
||||
→ systemctl daemon-reload
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/3 ] [~]
|
||||
→ systemctl enable --now monitor_mainpc watchdir
|
||||
Created symlink /etc/systemd/system/multi-user.target.wants/monitor_mainpc.service → /etc/systemd/system/monitor_mainpc.service.
|
||||
Created symlink /etc/systemd/system/multi-user.target.wants/watchdir.service → /etc/systemd/system/watchdir.service.
|
||||
|
||||
[ 10.0.0.223/16 ] [ /dev/pts/3 ] [~]
|
||||
→ systemctl status monitor_mainpc watchdir
|
||||
● monitor_mainpc.service - monitor_mainpc
|
||||
Loaded: loaded (/etc/systemd/system/monitor_mainpc.service; enabled; vendor preset: enabled)
|
||||
Active: active (running) since Sun 2022-12-25 18:32:27 GMT; 6s ago
|
||||
Main PID: 3253 (monitor_mainpc.)
|
||||
Tasks: 2 (limit: 4915)
|
||||
CPU: 31ms
|
||||
CGroup: /system.slice/monitor_mainpc.service
|
||||
├─3253 /bin/bash /root/monitor_mainpc.sh
|
||||
└─3326 sleep 3
|
||||
|
||||
Dec 25 18:32:27 raspberrypi systemd[1]: Started monitor_mainpc.
|
||||
Dec 25 18:32:27 raspberrypi monitor_mainpc.sh[3253]: [+] mainpc active, no need for surveillance...
|
||||
|
||||
● watchdir.service - watchdir
|
||||
Loaded: loaded (/etc/systemd/system/watchdir.service; enabled; vendor preset: enabled)
|
||||
Active: active (running) since Sun 2022-12-25 18:32:27 GMT; 6s ago
|
||||
Main PID: 3254 (watchdir.sh)
|
||||
Tasks: 2 (limit: 4915)
|
||||
CPU: 223ms
|
||||
CGroup: /system.slice/watchdir.service
|
||||
├─3254 /bin/bash /root/watchdir.sh
|
||||
└─3357 /bin/bash /root/watchdir.sh
|
||||
|
||||
Dec 25 18:32:27 raspberrypi systemd[1]: Started watchdir.
|
||||
Dec 25 18:32:27 raspberrypi watchdir.sh[3254]: [+] Watching for new recordings...
|
||||
|
||||
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue