mirror of
https://github.com/xinnan-tech/xiaozhi-esp32-server.git
synced 2026-07-22 23:23:55 +08:00
58 lines
2.2 KiB
Python
58 lines
2.2 KiB
Python
import os
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import uuid
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import json
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import requests
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from datetime import datetime
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from core.providers.tts.base import TTSProviderBase
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import http.client
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import urllib.parse
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class TTSProvider(TTSProviderBase):
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def __init__(self, config, delete_audio_file):
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super().__init__(config, delete_audio_file)
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self.appkey = config.get("appkey")
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self.token = config.get("token")
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self.format = config.get("format", "wav")
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self.sample_rate = config.get("sample_rate", 16000)
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self.voice = config.get("voice", "xiaoyun")
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self.volume = config.get("volume", 50)
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self.speech_rate = config.get("speech_rate", 0)
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self.pitch_rate = config.get("pitch_rate", 0)
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self.host = config.get("host", "nls-gateway-cn-shanghai.aliyuncs.com")
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self.api_url = f"https://{self.host}/stream/v1/tts"
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self.header = {
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"Content-Type": "application/json"
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}
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def generate_filename(self, extension=".wav"):
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return os.path.join(self.output_file, f"tts-{__name__}{datetime.now().date()}@{uuid.uuid4().hex}{extension}")
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async def text_to_speak(self, text, output_file):
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request_json = {
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"appkey": self.appkey,
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"token": self.token,
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"text": text,
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"format": self.format,
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"sample_rate": self.sample_rate,
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"voice": self.voice,
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"volume": self.volume,
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"speech_rate": self.speech_rate,
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"pitch_rate": self.pitch_rate
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}
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print(self.api_url, json.dumps(request_json, ensure_ascii=False))
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try:
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resp = requests.post(self.api_url, json.dumps(request_json), headers=self.header)
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# 检查返回请求数据的mime类型是否是audio/***，是则保存到指定路径下；返回的是binary格式的
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if resp.headers['Content-Type'].startswith('audio/'):
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with open(output_file, 'wb') as f:
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f.write(resp.content)
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return output_file
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else:
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raise Exception(f"{__name__} status_code: {resp.status_code} response: {resp.content}")
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except Exception as e:
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raise Exception(f"{__name__} error: {e}")
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