9f65b8fef5
* add offline tts using pico * Update picotts.py * Update picotts.py * Update picotts.py * Update picotts.py * Update picotts.py * Update picotts.py * Update picotts.py * Update .coveragerc
57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
"""
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Support for the picotts 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/tts/picotts/
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"""
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import os
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import tempfile
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import shutil
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import subprocess
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import logging
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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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_LOGGER = logging.getLogger(__name__)
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SUPPORT_LANGUAGES = ['en-US', 'en-GB', 'de-DE', 'es-ES', 'fr-FR', 'it-IT']
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DEFAULT_LANG = 'en-US'
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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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"""Setup pico speech component."""
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if shutil.which("pico2wave") is None:
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_LOGGER.error("'pico2wave' was not found")
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return False
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return PicoProvider()
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class PicoProvider(Provider):
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"""pico speech api provider."""
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def get_tts_audio(self, message, language=None):
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"""Load TTS using pico2wave."""
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if language not in SUPPORT_LANGUAGES:
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language = self.language
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with tempfile.NamedTemporaryFile(suffix='.wav', delete=False) as tmpf:
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fname = tmpf.name
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cmd = ['pico2wave', '--wave', fname, '-l', language, message]
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subprocess.call(cmd)
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data = None
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try:
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with open(fname, 'rb') as voice:
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data = voice.read()
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except OSError:
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_LOGGER.error("Error trying to read %s", fname)
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return (None, None)
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finally:
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os.remove(fname)
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if data:
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return ("wav", data)
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return (None, None)
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