28 lines
787 B
Python
28 lines
787 B
Python
"""OpenAI TTS adapter — implements TTSProvider port."""
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from io import BytesIO
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from openai import OpenAI
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class OpenAITTSProvider:
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def __init__(self, api_key: str, model: str = "tts-1"):
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self._client = OpenAI(api_key=api_key) if api_key else None
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self._model = model
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async def synthesize(self, text: str, voice: str = "alloy") -> bytes:
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if not self._client:
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return b""
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try:
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response = self._client.audio.speech.create(
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model=self._model,
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voice=voice,
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input=text,
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)
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buf = BytesIO()
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for chunk in response.iter_bytes():
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buf.write(chunk)
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return buf.getvalue()
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except Exception:
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return b""
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