50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
# Copyright 2022 Mycroft AI Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import asyncio
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import hashlib
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import typing
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from dataclasses import dataclass
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@dataclass
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class TextToWavParams:
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"""Synthesis parameters used for caching"""
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text: str
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voice: str
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noise_scale: float
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noise_w: float
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length_scale: float
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ssml: bool = False
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text_language: typing.Optional[str] = None
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cache_id: typing.Optional[str] = None
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@property
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def cache_key(self) -> str:
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if self.cache_id:
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return self.cache_id
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return hashlib.md5(repr(self).encode()).hexdigest()
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@dataclass
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class SynthesisRequest:
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"""Request to synthesize audio from text"""
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params: TextToWavParams
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loop: asyncio.AbstractEventLoop
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future: asyncio.Future
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