28 lines
795 B
Python
28 lines
795 B
Python
"""
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Voice output — converts text to speech using Fish Audio TTS API.
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"""
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import os
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import asyncio
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from fish_audio_sdk import Session, TTSRequest
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async def speak(text: str) -> bytes:
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"""
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Convert text to speech audio bytes using Fish Audio TTS.
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Returns raw audio bytes (MP3).
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"""
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api_key = os.getenv("FISH_AUDIO_API_KEY")
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voice_id = os.getenv("FISH_AUDIO_VOICE_ID", None)
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loop = asyncio.get_event_loop()
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def _tts():
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with Session(apikey=api_key) as session:
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audio_chunks = []
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for chunk in session.tts(TTSRequest(
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text=text,
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reference_id=voice_id
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)):
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audio_chunks.append(chunk)
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return b"".join(audio_chunks)
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return await loop.run_in_executor(None, _tts)
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