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dockerfiles/motion-arm/README.md
2022-02-11 14:50:51 +08:00

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motion-arm
==========
![](http://www.lavrsen.dk/foswiki/pub/Motion/WebPreferences/motion-trans.gif)
[Motion][1] is a program that monitors the video signal from one or more cameras
and is able to detect if a significant part of the picture has changed. Or in
other words, it can detect motion.
## docker-compose.yml
```yaml
version: "3.8"
services:
motion:
image: easypi/motion-arm
ports:
- "8080:8080"
- "8081:8081"
volumes:
- ./data/etc/motion.conf:/etc/motion/motion.conf
- ./data/var:/var/lib/motion
- /etc/localtime:/etc/localtime
devices:
- /dev/video0:/dev/video0
restart: unless-stopped
```
You can edit `motion.conf` to customize motion.
```ini
# set image width
width 640
# set image height
height 480
# set frame rate
framerate 5
# disable image output
output_pictures off
# disable video output
ffmpeg_output_movies off
# encode timelapse movie
ffmpeg_timelapse 60
```
Motion can work with Home-Assistant via [External Commands][2].
``yaml
binary_sensor:
- platform: mqtt
name: Motion
state_topic: /pi/sensor/motion
qos: 0
payload_on: ON
payload_off: OFF
device_class: motion
```
```bash
# Command to be executed when a movie file (.mpg|.avi) is created. (default: none)
# To give the filename as an argument to a command append it with %f
# CURL
;on_movie_start curl -s -H 'X-HA-Access: ******' -H 'Content-Type: application/json' -d '{"state": "on", "attributes": {"friendly_name": "Motion", "device_class": "motion"}}' http://hass.easypi.pro:8123/api/states/binary_sensor.motion
# MQTT
;on_movie_start mosquitto_pub -h mqtt.easypi.pro -u username -P password -r -t /pi/sensor/motion -m ON
# Command to be executed when a movie file (.mpg|.avi) is closed. (default: none)
# To give the filename as an argument to a command append it with %f
# CURL
;on_movie_end curl -s -H 'X-HA-Access: ******' -H 'Content-Type: application/json' -d '{"state": "off", "attributes": {"friendly_name": "Motion", "device_class": "motion"}}' http://hass.easypi.pro:8123/api/states/binary_sensor.motion
# MQTT
;on_movie_end mosquitto_pub -h mqtt.easypi.pro -u username -P password -r -t /pi/sensor/motion -m OFF
```
Please read [this][3] to enable raspberry pi camera module.
```
####################
# /boot/config.txt #
####################
##Camera
gpu_mem=128
start_file=start_x.elf
fixup_file=fixup_x.dat
disable_camera_led=1
```
[1]: http://lavrsen.dk/foswiki/bin/view/Motion/WebHome
[2]: http://www.lavrsen.dk/foswiki/bin/view/Motion/ExternalCommands
[3]: https://wiki.archlinux.org/index.php/Raspberry_Pi#Raspberry_Pi_camera_module