server:
  port: 8080
  read_timeout: 60
  write_timeout: 60
  base_path: ""

tts:
  region: "eastasia"
  default_voice: "zh-CN-XiaoxiaoNeural"
  default_rate: "0"
  default_pitch: "0"
  default_format: "audio-24khz-48kbitrate-mono-mp3"
  max_text_length: 65535
  request_timeout: 30
  max_concurrent: 20
  segment_threshold: 300
  min_sentence_length: 200
  max_sentence_length: 300
  api_key: ''

  # OpenAI 到微软 TTS 中文语音的映射
  voice_mapping:
    alloy: "zh-CN-XiaoyiNeural"       # 中性女声
    echo: "zh-CN-YunxiNeural"         # 年轻男声
    fable: "zh-CN-XiaochenNeural"     # 儿童声
    onyx: "zh-CN-YunjianNeural"       # 成熟男声
    nova: "zh-CN-XiaohanNeural"       # 活力女声
    shimmer: "zh-CN-XiaomoNeural"     # 温柔女声
openai:
  api_key: ''

ssml:
  preserve_tags:
    - name: break
      pattern: <break\s+[^>]*/>
    - name: speak
      pattern: <speak>|</speak>
    - name: prosody
      pattern: <prosody\s+[^>]*>|</prosody>
    - name: emphasis
      pattern: <emphasis\s+[^>]*>|</emphasis>
    - name: voice
      pattern: <voice\s+[^>]*>|</voice>
    - name: say-as
      pattern: <say-as\s+[^>]*>|</say-as>
    - name: phoneme
      pattern: <phoneme\s+[^>]*>|</phoneme>
    - name: audio
      pattern: <audio\s+[^>]*>|</audio>
    - name: p
      pattern: <p>|</p>
    - name: s
      pattern: <s>|</s>
    - name: sub
      pattern: <sub\s+[^>]*>|</sub>
    - name: mstts
      pattern: <mstts:[^>]*>|</mstts:[^>]*>