Files
xiaozhi-esp32-server/main/xiaozhi-server/core/providers/tts/cozecn.py
T
2026-02-27 16:37:31 +08:00

60 lines
2.1 KiB
Python

import requests
from core.providers.tts.base import TTSProviderBase
class TTSProvider(TTSProviderBase):
TTS_PARAM_CONFIG = [
("speed", "speed", 0.5, 2, 1, lambda v: round(float(v), 1)),
("loudness_rate", "loudness_rate", -50, 100, 0, int),
]
def __init__(self, config, delete_audio_file):
super().__init__(config, delete_audio_file)
self.model = config.get("model")
self.access_token = config.get("access_token")
if config.get("private_voice"):
self.voice = config.get("private_voice")
else:
self.voice = config.get("voice")
self.audio_file_type = config.get("response_format", "wav")
self.host = "api.coze.cn"
self.api_url = f"https://{self.host}/v1/audio/speech"
# 音频参数配置
speed = config.get("speed", "0")
self.speed = int(speed) if speed else 0
loudness_rate = config.get("loudness_rate", "0")
self.loudness_rate = int(loudness_rate) if loudness_rate else 0
# 应用百分比调整(如果存在),否则使用公有化配置
self._apply_percentage_params(config)
async def text_to_speak(self, text, output_file):
request_json = {
"model": self.model,
"input": text,
"voice_id": self.voice,
"response_format": self.audio_file_type,
"sample_rate": self.conn.sample_rate,
"speed": self.speed,
"loudness_rate": self.loudness_rate,
}
headers = {
"Authorization": f"Bearer {self.access_token}",
"Content-Type": "application/json",
}
try:
response = requests.request(
"POST", self.api_url, json=request_json, headers=headers
)
data = response.content
if output_file:
with open(output_file, "wb") as file_to_save:
file_to_save.write(data)
else:
return data
except Exception as e:
raise Exception(f"{__name__} error: {e}")