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126 lines
3.8 KiB
Python
126 lines
3.8 KiB
Python
"""
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Provides a binary sensor which is a collection of ffmpeg tools.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/binary_sensor.ffmpeg_motion/
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"""
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import asyncio
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import logging
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import voluptuous as vol
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from homeassistant.core import callback
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import homeassistant.helpers.config_validation as cv
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from homeassistant.components.binary_sensor import (
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BinarySensorDevice, PLATFORM_SCHEMA)
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from homeassistant.components.ffmpeg import (
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FFmpegBase, DATA_FFMPEG, CONF_INPUT, CONF_EXTRA_ARGUMENTS,
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CONF_INITIAL_STATE)
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from homeassistant.const import CONF_NAME
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DEPENDENCIES = ['ffmpeg']
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_LOGGER = logging.getLogger(__name__)
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CONF_RESET = 'reset'
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CONF_CHANGES = 'changes'
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CONF_REPEAT = 'repeat'
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CONF_REPEAT_TIME = 'repeat_time'
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DEFAULT_NAME = 'FFmpeg Motion'
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DEFAULT_INIT_STATE = True
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Required(CONF_INPUT): cv.string,
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vol.Optional(CONF_INITIAL_STATE, default=DEFAULT_INIT_STATE): cv.boolean,
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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vol.Optional(CONF_EXTRA_ARGUMENTS): cv.string,
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vol.Optional(CONF_RESET, default=10):
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vol.All(vol.Coerce(int), vol.Range(min=1)),
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vol.Optional(CONF_CHANGES, default=10):
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vol.All(vol.Coerce(float), vol.Range(min=0, max=99)),
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vol.Inclusive(CONF_REPEAT, 'repeat'):
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vol.All(vol.Coerce(int), vol.Range(min=1)),
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vol.Inclusive(CONF_REPEAT_TIME, 'repeat'):
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vol.All(vol.Coerce(int), vol.Range(min=1)),
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})
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@asyncio.coroutine
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def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
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"""Set up the FFmpeg binary moition sensor."""
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manager = hass.data[DATA_FFMPEG]
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if not manager.async_run_test(config.get(CONF_INPUT)):
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return
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entity = FFmpegMotion(hass, manager, config)
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async_add_devices([entity])
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class FFmpegBinarySensor(FFmpegBase, BinarySensorDevice):
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"""A binary sensor which use FFmpeg for noise detection."""
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def __init__(self, config):
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"""Init for the binary sensor noise detection."""
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super().__init__(config.get(CONF_INITIAL_STATE))
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self._state = False
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self._config = config
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self._name = config.get(CONF_NAME)
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@callback
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def _async_callback(self, state):
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"""HA-FFmpeg callback for noise detection."""
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self._state = state
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self.hass.async_add_job(self.async_update_ha_state())
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@property
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def is_on(self):
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"""Return true if the binary sensor is on."""
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return self._state
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@property
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def name(self):
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"""Return the name of the entity."""
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return self._name
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class FFmpegMotion(FFmpegBinarySensor):
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"""A binary sensor which use FFmpeg for noise detection."""
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def __init__(self, hass, manager, config):
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"""Initialize FFmpeg motion binary sensor."""
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from haffmpeg import SensorMotion
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super().__init__(config)
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self.ffmpeg = SensorMotion(
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manager.binary, hass.loop, self._async_callback)
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@asyncio.coroutine
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def _async_start_ffmpeg(self, entity_ids):
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"""Start a FFmpeg instance.
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This method is a coroutine.
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"""
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if entity_ids is not None and self.entity_id not in entity_ids:
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return
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# init config
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self.ffmpeg.set_options(
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time_reset=self._config.get(CONF_RESET),
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time_repeat=self._config.get(CONF_REPEAT_TIME, 0),
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repeat=self._config.get(CONF_REPEAT, 0),
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changes=self._config.get(CONF_CHANGES),
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)
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# run
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yield from self.ffmpeg.open_sensor(
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input_source=self._config.get(CONF_INPUT),
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extra_cmd=self._config.get(CONF_EXTRA_ARGUMENTS),
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)
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@property
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def device_class(self):
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"""Return the class of this sensor, from DEVICE_CLASSES."""
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return 'motion'
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