config.example.json

{
  "tts": {
    "preferred_providers": ["kokoro", "dia", "cosyvoice2", "dummy"],
    "default_voice": "default",
    "default_speed": 1.0,
    "default_language": "en",
    "enable_streaming": true,
    "max_text_length": 10000
  },
  "stt": {
    "preferred_providers": ["parakeet", "whisper"],
    "default_model": "parakeet",
    "chunk_length_s": 30,
    "batch_size": 16,
    "enable_vad": true
  },
  "translation": {
    "default_provider": "nllb",
    "model_name": "facebook/nllb-200-3.3B",
    "max_chunk_length": 1000,
    "batch_size": 8,
    "cache_translations": true
  },
  "processing": {
    "temp_dir": "/tmp/audio_processing",
    "cleanup_temp_files": true,
    "max_file_size_mb": 100,
    "supported_audio_formats": ["wav", "mp3", "flac", "ogg"],
    "processing_timeout_seconds": 300
  },
  "logging": {
    "level": "INFO",
    "format": "%(asctime)s - %(name)s - %(levelname)s - %(message)s",
    "enable_file_logging": false,
    "log_file_path": "app.log",
    "max_log_file_size_mb": 10,
    "backup_count": 5
  }
}