57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
import subprocess
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import urllib.parse
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from typing import Optional, List
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from platypush.plugins import Plugin, action
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class TtsPlugin(Plugin):
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"""
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Default Text-to-Speech plugin. It leverages Google Translate.
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Requires:
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* **mplayer** - see your distribution docs on how to install the mplayer package
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"""
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def __init__(self, language='en-gb', player_args: Optional[List[str]] = None):
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"""
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:param language: Language code (default: ``en-gb``).
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:param player_args: Extra options to be passed to the audio player (default: ``mplayer``).
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"""
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super().__init__()
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self.language = language
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self.player_args = player_args or []
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@action
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def say(self, text: str, language: Optional[str] = None, player_args: Optional[List[str]] = None):
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"""
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Say some text.
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:param text: Text to say.
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:param language: Language code override.
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:param player_args: ``player_args`` override.
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"""
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language = language or self.language
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player_args = player_args or self.player_args
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cmd = [
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'mplayer -ao alsa -really-quiet -noconsolecontrols ' +
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' '.join(player_args) + ' ' +
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'"http://translate.google.com/translate_tts?{}"'.format(
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urllib.parse.urlencode({
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'ie': 'UTF-8',
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'client': 'tw-ob',
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'tl': language,
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'q': text,
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})
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)
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]
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try:
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return subprocess.check_output(
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cmd, stderr=subprocess.STDOUT, shell=True).decode('utf-8')
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except subprocess.CalledProcessError as e:
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raise RuntimeError(e.output.decode('utf-8'))
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# vim:sw=4:ts=4:et:
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