62 lines
1.5 KiB
Python
62 lines
1.5 KiB
Python
"""
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Support for the demo speech service.
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For more details about this component, please refer to the documentation at
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https://home-assistant.io/components/demo/
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"""
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import os
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import voluptuous as vol
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from homeassistant.components.tts import Provider, PLATFORM_SCHEMA, CONF_LANG
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SUPPORT_LANGUAGES = [
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'en', 'de'
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]
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DEFAULT_LANG = 'en'
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Optional(CONF_LANG, default=DEFAULT_LANG): vol.In(SUPPORT_LANGUAGES),
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})
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def get_engine(hass, config):
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"""Set up Demo speech component."""
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return DemoProvider(config[CONF_LANG])
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class DemoProvider(Provider):
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"""Demo speech API provider."""
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def __init__(self, lang):
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"""Initialize demo provider."""
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self._lang = lang
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self.name = 'Demo'
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@property
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def default_language(self):
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"""Return the default language."""
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return self._lang
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@property
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def supported_languages(self):
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"""Return list of supported languages."""
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return SUPPORT_LANGUAGES
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@property
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def supported_options(self):
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"""Return list of supported options like voice, emotionen."""
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return ['voice', 'age']
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def get_tts_audio(self, message, language, options=None):
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"""Load TTS from demo."""
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filename = os.path.join(os.path.dirname(__file__), 'demo.mp3')
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try:
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with open(filename, 'rb') as voice:
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data = voice.read()
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except OSError:
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return (None, None)
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return ('mp3', data)
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