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ffmpeg binary_sensor update for 0.37 (#1862)

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* ffmpeg binary_sensor update for 0.37

* Some cosmetical changes
This commit is contained in:
Pascal Vizeli 2017-01-24 11:37:03 +01:00 committed by Fabian Affolter
parent 606835fe1d
commit 2b8c2ded7b
1 changed files with 15 additions and 9 deletions
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24
source/_components/binary_sensor.ffmpeg.markdown
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@ -17,7 +17,7 @@ ha_iot_class: "Local Polling"
The `ffmpeg` platform allows you to use any video or audio feed with [FFmpeg](http://www.ffmpeg.org/) for various sensors in Home Assistant. Available are: **noise**, **motion**.
<p class='note'>
If the `ffmpeg` process is broken, the sensor will be unavailable. To restart it, use the service *binary_sensor.ffmpeg_restart*.
If the `ffmpeg` process is broken, the sensor will be unavailable. To controll the ffmpeg process of sensor, use the service *binary_sensor.ffmpeg_start*, *binary_sensor.ffmpeg_stop*, *binary_sensor.ffmpeg_restart*.
</p>
### {% linkable_title Noise %}
@ -36,6 +36,7 @@ Configuration variables:
- **input** (*Required*): An FFmpeg-compatible input file, stream, or feed.
- **tool** (*Required*): `noise`.
- **name** (*Optional*): Override the name of your camera.
- **initial_state** (*Optional*): Default true. Start ffmpeg with home-assistant.
- **peak** (*Optional*): Default -30. The threshold of detecting noise, in dB. 0 is very loud and -100 is low.
- **duration** (*Optional*): Default 1 second. How long the noise needs to be over the peak to trigger the state.
- **reset** (*Optional*): Default 20 seconds. The time to reset the state after no new noise is over the peak.
@ -66,14 +67,15 @@ Configuration variables:
- **input** (*Required*): An FFmpeg-compatible input file, stream, or feed.
- **tool** (*Required*): `motion`.
- **name** (*Optional*): Override the name of your camera.
- **changes** (*Optional*): Default 10%. How much needs to change between two frames to detect it as motion (a lower value is more sensitive).
- **reset** (*Optional*): Default 20 seconds. The time to reset the state after no new motion is detected.
- **repeat** (*Optional*): Default 0 repeats (deactivate). How many events need to be detected in *repeat_time* in order to trigger a motion.
- **repeat_time** (*Optional*): Default 0 seconds (deactivate). The span of time *repeat* events need to occur in before triggering a motion.
- **extra_arguments** (*Optional*): Extra options to pass to FFmpeg, e.g. video denoise filtering.
- **name** (*Optional*): Override the name of your camera for the frontend.
- **initial_state** (*Optional*): Start `ffmpeg` with Home Assistant. Defaults to `true`.
- **changes** (*Optional*): How much needs to change between two frames to detect it as motion (a lower value is more sensitive). Defaults to 10%.
- **reset** (*Optional*): The time to reset the state after no new motion is detected. Defaults to 20 seconds.
- **repeat** (*Optional*): How many events need to be detected in *repeat_time* in order to trigger a motion. Defaults to 0 repeats (deactivated).
- **repeat_time** (*Optional*): The span of time *repeat* events need to occur in before triggering a motion. Defaults to 0 seconds (deactivated).
- **extra_arguments** (*Optional*): Extra options to pass to `ffmpeg`, e.g. video denoise filtering.
To experiment with values (changes/100 is the scene value in FFmpeg):
To experiment with values (changes/100 is the scene value in `ffmpeg`):
```bash
$ ffmpeg -i YOUR_INPUT -an -filter:v select=gt(scene\,0.1) -f framemd5 -
@ -83,4 +85,8 @@ If you are running into trouble with this sensor, please refer to the [troublesh
#### {% linkable_title Tipps %}
- Use motion only in a customer area with [crop filter](https://ffmpeg.org/ffmpeg-filters.html#crop): ```extra_arguments: -filter:v "crop=100:100:12:34"```
- Use motion only in a customer area with [crop filter](https://ffmpeg.org/ffmpeg-filters.html#crop):
```yaml
extra_arguments: -filter:v "crop=100:100:12:34"
```