init

const.py

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+"""百度语音常量."""
+from typing import Final
+
+DOMAIN: Final = "baidu_voice"
+
+# 配置项
+CONF_APP_ID: Final = "app_id"
+CONF_API_KEY: Final = "api_key"
+CONF_SECRET_KEY: Final = "secret_key"
+
+# 服务
+SERVICE_TTS: Final = "tts"
+SERVICE_STT: Final = "stt"
+
+# 服务属性
+ATTR_MESSAGE: Final = "message"
+ATTR_LANGUAGE: Final = "language"
+ATTR_VOLUME: Final = "volume"
+ATTR_SPEED: Final = "speed"
+ATTR_PITCH: Final = "pitch"
+ATTR_PERSON: Final = "person"
+ATTR_AUDIO: Final = "audio"
+ATTR_FORMAT: Final = "format"
+ATTR_SAMPLE_RATE: Final = "sample_rate"
+
+# 语音参数
+DEFAULT_SPEED: Final = 5
+DEFAULT_PITCH: Final = 5
+DEFAULT_VOLUME: Final = 5
+DEFAULT_PERSON: Final = 0  # 0: 女声, 1: 男声, 3: 情感男声, 4: 情感女声
+
+# 音频格式
+SUPPORTED_AUDIO_FORMATS: Final = ["mp3", "wav", "pcm"]
+SUPPORTED_SAMPLE_RATES: Final = [8000, 16000]
+SUPPORTED_CHANNELS: Final = [1]  # 单声道
+SUPPORTED_CODECS: Final = ["pcm", "mp3", "wav"]
+
+# 语言支持
+SUPPORTED_LANGUAGES: Final = ["zh"]  # 目前只支持中文
+
+# 错误码
+ERROR_INVALID_AUTH: Final = "invalid_auth"
+ERROR_UNKNOWN: Final = "unknown"
+ERROR_NOT_SUPPORTED: Final = "not_supported"
+ERROR_SERVICE_UNAVAILABLE: Final = "service_unavailable"