core/homeassistant/components/ffmpeg/services.yaml

restart:
  name: Restart
  description: Send a restart command to a ffmpeg based sensor.
  fields:
    entity_id:
      name: Entity
      description: Name of entity that will restart. Platform dependent.
      selector:
        entity:
          integration: ffmpeg
          domain: binary_sensor
start:
  name: Start
  description: Send a start command to a ffmpeg based sensor.
  fields:
    entity_id:
      name: Entity
      description: Name of entity that will start. Platform dependent.
      selector:
        entity:
          integration: ffmpeg
          domain: binary_sensor
stop:
  name: Stop
  description: Send a stop command to a ffmpeg based sensor.
  fields:
    entity_id:
      name: Entity
      description: Name of entity that will stop. Platform dependent.
      selector:
        entity:
          integration: ffmpeg
          domain: binary_sensor