LIghtJUNction
0b7fc29ac4
Co-authored-by: Dt8333 <25431943+Dt8333@users.noreply.github.com> Co-authored-by: Soulter <905617992@qq.com>
116 lines
4.0 KiB
Python
116 lines
4.0 KiB
Python
import asyncio
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import base64
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import json
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import os
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import traceback
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import uuid
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import aiohttp
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from astrbot import logger
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from ..entities import ProviderType
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from ..provider import TTSProvider
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from ..register import register_provider_adapter
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@register_provider_adapter(
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"volcengine_tts",
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"火山引擎 TTS",
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provider_type=ProviderType.TEXT_TO_SPEECH,
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)
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class ProviderVolcengineTTS(TTSProvider):
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def __init__(self, provider_config: dict, provider_settings: dict) -> None:
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super().__init__(provider_config, provider_settings)
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self.api_key = provider_config.get("api_key", "")
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self.appid = provider_config.get("appid", "")
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self.cluster = provider_config.get("volcengine_cluster", "")
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self.voice_type = provider_config.get("volcengine_voice_type", "")
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self.speed_ratio = provider_config.get("volcengine_speed_ratio", 1.0)
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self.api_base = provider_config.get(
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"api_base",
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"https://openspeech.bytedance.com/api/v1/tts",
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)
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self.timeout = provider_config.get("timeout", 20)
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def _build_request_payload(self, text: str) -> dict:
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return {
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"app": {
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"appid": self.appid,
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"token": self.api_key,
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"cluster": self.cluster,
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},
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"user": {"uid": str(uuid.uuid4())},
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"audio": {
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"voice_type": self.voice_type,
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"encoding": "mp3",
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"speed_ratio": self.speed_ratio,
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"volume_ratio": 1.0,
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"pitch_ratio": 1.0,
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},
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"request": {
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"reqid": str(uuid.uuid4()),
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"text": text,
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"text_type": "plain",
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"operation": "query",
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"with_frontend": 1,
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"frontend_type": "unitTson",
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},
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}
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async def get_audio(self, text: str) -> str:
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"""异步方法获取语音文件路径"""
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headers = {
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"Content-Type": "application/json",
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"Authorization": f"Bearer; {self.api_key}",
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}
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payload = self._build_request_payload(text)
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logger.debug(f"请求头: {headers}")
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logger.debug(f"请求 URL: {self.api_base}")
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logger.debug(f"请求体: {json.dumps(payload, ensure_ascii=False)[:100]}...")
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try:
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async with (
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aiohttp.ClientSession() as session,
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session.post(
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self.api_base,
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data=json.dumps(payload),
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headers=headers,
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timeout=self.timeout,
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) as response,
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):
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logger.debug(f"响应状态码: {response.status}")
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response_text = await response.text()
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logger.debug(f"响应内容: {response_text[:200]}...")
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if response.status == 200:
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resp_data = json.loads(response_text)
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if "data" in resp_data:
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audio_data = base64.b64decode(resp_data["data"])
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os.makedirs("data/temp", exist_ok=True)
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file_path = f"data/temp/volcengine_tts_{uuid.uuid4()}.mp3"
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loop = asyncio.get_running_loop()
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await loop.run_in_executor(
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None,
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lambda: open(file_path, "wb").write(audio_data),
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)
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return file_path
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error_msg = resp_data.get("message", "未知错误")
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raise Exception(f"火山引擎 TTS API 返回错误: {error_msg}")
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raise Exception(
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f"火山引擎 TTS API 请求失败: {response.status}, {response_text}",
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)
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except Exception as e:
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error_details = traceback.format_exc()
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logger.debug(f"火山引擎 TTS 异常详情: {error_details}")
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raise Exception(f"火山引擎 TTS 异常: {e!s}")
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