MQTT Camera
The mqtt camera platform allows you to integrate the content of an image file sent through MQTT into Home Assistant as a camera. Every time a message under the topic in the configuration is received, the image displayed in Home Assistant will also be updated.
This can be used with an application or a service capable of sending images through MQTT.
Configuration
To enable this camera in your installation, add the following to your configuration.yaml file:
# Example configuration.yaml entry
camera:
- platform: mqtt
topic: zanzito/shared_locations/my-device
Configuration Variables
A list of MQTT topics subscribed to receive availability (online/offline) updates. Must not be used together with availability_topic.
The payload that represents the available state.
The payload that represents the unavailable state.
When availability is configured, this controls the conditions needed to set the entity to available. Valid entries are all, any, and latest. If set to all, payload_available must be received on all configured availability topics before the entity is marked as online. If set to any, payload_available must be received on at least one configured availability topic before the entity is marked as online. If set to latest, the last payload_available or payload_not_available received on any configured availability topic controls the availability.
Defines a template to extract device’s availability from the availability_topic. To determine the devices’s availability result of this template will be compared to payload_available and payload_not_available.
The MQTT topic subscribed to receive availability (online/offline) updates. Must not be used together with availability.
Information about the device this camera is a part of to tie it into the device registry. Only works through MQTT discovery and when unique_id is set. At least one of identifiers or connections must be present to identify the device.
A link to the webpage that can manage the configuration of this device. Can be either an HTTP or HTTPS link.
A list of connections of the device to the outside world as a list of tuples [connection_type, connection_identifier]. For example the MAC address of a network interface: "connections": ["mac", "02:5b:26:a8:dc:12"].
A list of IDs that uniquely identify the device. For example a serial number.
Flag which defines if the entity should be enabled when first added.
The category of the entity.
Defines a template to extract the JSON dictionary from messages received on the json_attributes_topic.
The MQTT topic subscribed to receive a JSON dictionary payload and then set as sensor attributes. Implies force_update of the current sensor state when a message is received on this topic.