First upload

const.py

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+"""硅基流动TTS组件常量定义"""
+
+DOMAIN = "siliconflow_tts"
+DEFAULT_NAME = "SiliconFlow TTS"
+
+# API配置
+API_BASE_URL = "https://api.siliconflow.cn/v1"
+API_ENDPOINT = f"{API_BASE_URL}/audio/speech"
+
+# 默认配置
+DEFAULT_MODEL = "FunAudioLLM/CosyVoice2-0.5B"
+DEFAULT_VOICE = "speech:Dahu-HA-Ari:qc10fwc040:jxlvonagnnzdvbotrmrr"
+DEFAULT_RESPONSE_FORMAT = "mp3"
+DEFAULT_SAMPLE_RATE = 44100  # 更高的采样率，减少切断问题
+DEFAULT_SPEED = 1.0  # 正常语速，避免因语速过快导致切断
+DEFAULT_GAIN = -2  # 稍微降低增益，避免音频削峰导致的切断
+DEFAULT_STREAM = False  # 不使用流式传输，确保最快响应
+
+# 支持的音频格式
+SUPPORTED_FORMATS = ["mp3", "wav", "opus", "pcm"]
+
+# 支持的采样率
+SUPPORTED_SAMPLE_RATES = {
+    "opus": [48000],
+    "wav": [8000, 16000, 24000, 32000, 44100],
+    "pcm": [8000, 16000, 24000, 32000, 44100],
+    "mp3": [32000, 44100]
+}
+
+# 速度范围
+MIN_SPEED = 0.25
+MAX_SPEED = 4.0
+
+# 增益范围
+MIN_GAIN = -10
+MAX_GAIN = 10
+
+# 默认音色选项（内置）
+DEFAULT_VOICE_OPTIONS = {
+    "speech:Dahu-HA-Ari:qc10fwc040:jxlvonagnnzdvbotrmrr": "阿狸",
+    "speech:Dahu-HA-Lulu:qc10fwc040:ugmvnfqyesexvqjuneyf": "露露",
+    "speech:Dahu-HA-Soraka:qc10fwc040:ezxwqvmnazypoekujait": "索拉卡",
+    "speech:Dahu-HA-Zac:qc10fwc040:smplyqhoxcxwepjavhci": "扎克"
+}
+
+# 全局变量存储合并后的音色选项（默认 + 用户自定义）
+_VOICE_OPTIONS = DEFAULT_VOICE_OPTIONS.copy()
+
+def get_voice_options():
+    """获取当前可用的所有音色选项（默认 + 用户自定义）"""
+    return _VOICE_OPTIONS.copy()
+
+def update_voice_options(custom_voices: dict):
+    """更新音色选项，将用户自定义音色与默认音色合并"""
+    global _VOICE_OPTIONS
+    _VOICE_OPTIONS = DEFAULT_VOICE_OPTIONS.copy()
+    if custom_voices:
+        _VOICE_OPTIONS.update(custom_voices)
+
+# configuration.yaml 配置键名
+CONF_CUSTOM_VOICES = "custom_voices"
+
+# 配置选项的键名
+CONF_VOICE = "voice"
+CONF_SPEED = "speed"
+CONF_SAMPLE_RATE = "sample_rate"
+CONF_RESPONSE_FORMAT = "response_format"
+CONF_GAIN = "gain"