30 lines
988 B
Python
30 lines
988 B
Python
import os
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import asyncio
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import edge_tts
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class EdgeTTSService:
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def __init__(self, lang='zh-CN'):
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self.lang = lang
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# 中文语音选项
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self.voice_map = {
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'zh-CN': 'zh-CN-XiaoxiaoNeural', # 晓晓
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'zh-TW': 'zh-TW-HsiaoChenNeural',
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'en-US': 'en-US-AriaNeural'
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}
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def text_to_audio(self, text: str, output_path: str) -> str:
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"""将文本转换为WAV音频文件（使用edge-tts）"""
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os.makedirs(os.path.dirname(output_path), exist_ok=True)
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voice = self.voice_map.get(self.lang, 'zh-CN-XiaoxiaoNeural')
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# edge-tts 是异步的，需要在同步函数中运行
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asyncio.run(self._async_text_to_audio(text, output_path, voice))
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return output_path
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async def _async_text_to_audio(self, text: str, output_path: str, voice: str):
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"""异步生成音频"""
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communicate = edge_tts.Communicate(text, voice)
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await communicate.save(output_path)
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