+If you are using [Hass.io](/hassio/) then just move forward to the configuration as all requirements are already fullfilled. +
+ Host detection is done via Nmap's "fast scan" (`-F`) of the most frequently used 100 ports, with a host timeout of 5 seconds. To use this device tracker in your installation, add the following to your `configuration.yaml` file: diff --git a/source/_components/ffmpeg.markdown b/source/_components/ffmpeg.markdown index caa322b587b..e28669359a4 100644 --- a/source/_components/ffmpeg.markdown +++ b/source/_components/ffmpeg.markdown @@ -11,12 +11,16 @@ logo: ffmpeg.png ha_category: Hub --- -The FFmpeg component allows other Home Assistant components to process video and audio streams. This component supports all FFmpeg versions since 3.0.0; if you have a older version, please update. +The `ffmpeg` component allows other Home Assistant components to process video and audio streams. This component supports all FFmpeg versions since 3.0.0; if you have a older version, please update.You need the `ffmpeg` binary in your system path. On Debian 8 or Raspbian (Jessie) you can install it from [debian-backports](https://backports.debian.org/Instructions/). If you want [hardware acceleration](https://trac.ffmpeg.org/wiki/HWAccelIntro) support on a Raspberry Pi, you will need to build from source by yourself. Windows binaries are available on the [FFmpeg](http://www.ffmpeg.org/) website.
++If you are using [Hass.io](/hassio/) then just move forward to the configuration as all requirements are already fullfilled. +
+ To set it up, add the following information to your `configuration.yaml` file: ```yaml diff --git a/source/_components/hdmi_cec.markdown b/source/_components/hdmi_cec.markdown index 18b4f7b12d9..0bb62b4ead4 100644 --- a/source/_components/hdmi_cec.markdown +++ b/source/_components/hdmi_cec.markdown @@ -13,7 +13,7 @@ ha_release: 0.23 ha_iot_class: "Local Push" --- -The HDMI CEC component provides services that allow selecting the active device, powering on all devices, setting all devices to standby and creates switch entites for HDMI devices. Devices are defined in the configuration file by associating HDMI port number and a device name. Connected devices that provide further HDMI ports, such as Soundbars and AVRs are also supported. Devices are listed from the perspective of the CEC-enabled Home Assistant device. Any connected device can be listed, regardless of whether it supports CEC. Ideally the HDMI port number on your device will map correctly the CEC physical address. If it does not, use `cec-client` (part of the `libcec` package) to listen to traffic on the CEC bus and discover the correct numbers. +The `hdmi_cec` component provides services that allow selecting the active device, powering on all devices, setting all devices to standby and creates switch entites for HDMI devices. Devices are defined in the configuration file by associating HDMI port number and a device name. Connected devices that provide further HDMI ports, such as Soundbars and AVRs are also supported. Devices are listed from the perspective of the CEC-enabled Home Assistant device. Any connected device can be listed, regardless of whether it supports CEC. Ideally the HDMI port number on your device will map correctly the CEC physical address. If it does not, use `cec-client` (part of the `libcec` package) to listen to traffic on the CEC bus and discover the correct numbers. ## {% linkable_title CEC Setup %} @@ -25,6 +25,10 @@ The computer running Home Assistant must support CEC, and of course be connected [libcec](https://github.com/Pulse-Eight/libcec) must be installed for this component to work. Follow the installation instructions for your environment, provided at the link. `libcec` installs Python 3 bindings by default as a system Python module. If you are running Home Assistant in a [Python virtual environment](/getting-started/installation-virtualenv/), make sure it can access the system module, by either symlinking it or using the `--system-site-packages` flag. ++If you are using [Hass.io](/hassio/) then just move forward to the configuration as all requirements are already fullfilled. +
+ #### {% linkable_title Symlinking into virtual environment %} Create a symlink to the `cec` installation. Keep in mind different installation methods will result in different locations of cec. diff --git a/source/_components/image_processing.openalpr_cloud.markdown b/source/_components/image_processing.openalpr_cloud.markdown index 7049a3e0ed9..3a13097c872 100644 --- a/source/_components/image_processing.openalpr_cloud.markdown +++ b/source/_components/image_processing.openalpr_cloud.markdown @@ -28,6 +28,7 @@ image_processing: source: - entity_id: camera.garage ``` + Configuration variables: - **region** (*Required*): Country or region. List of supported [values](https://github.com/openalpr/openalpr/tree/master/runtime_data/config). diff --git a/source/_components/image_processing.opencv.markdown b/source/_components/image_processing.opencv.markdown index 286f5c87c9d..29df3a06d84 100644 --- a/source/_components/image_processing.opencv.markdown +++ b/source/_components/image_processing.opencv.markdown @@ -17,8 +17,6 @@ ha_release: 0.47 Some pre-defined classifiers can be found here: https://github.com/opencv/opencv/tree/master/data -### {% linkable_title Configuration %} - To setup OpenCV with Home Assistant, add the following section to your `configuration.yaml` file: ```yaml diff --git a/source/_components/image_processing.seven_segments.markdown b/source/_components/image_processing.seven_segments.markdown index e56eda3bdd5..35b286e0e12 100644 --- a/source/_components/image_processing.seven_segments.markdown +++ b/source/_components/image_processing.seven_segments.markdown @@ -17,6 +17,10 @@ ha_iot_class: "Local Polling" The `seven_segments` image processing platform allows you to read physical seven segments displays through Home Assistant. [`ssocr`](https://www.unix-ag.uni-kl.de/~auerswal/ssocr/) is used to extract the value shown on the display which is observed by a [camera](/components/camera/). `ssocr` need to be available on your system. Check the installation instruction for Fedora below or use `$ sudo apt-get install ssocr` on a Debian-based system: ++If you are using [Hass.io](/hassio/) then just move forward to the configuration as all requirements are already fullfilled. +
+ ```bash $ sudo dnf -y install imlib2-devel $ git clone https://github.com/auerswal/ssocr.git diff --git a/source/_components/tradfri.markdown b/source/_components/tradfri.markdown index 7145cedc4f3..512a427eebb 100644 --- a/source/_components/tradfri.markdown +++ b/source/_components/tradfri.markdown @@ -18,6 +18,10 @@ The `tradfri` component supports for the IKEA Trådfri (Tradfri) gateway. The ga For this to work, you need to install a modified lib-coap library. ++If you are using [Hass.io](/hassio/) then just move forward to the configuration as all requirements are already fullfilled. +
+ Linux: ```bash