Function _effective_tts_provider

apps/api/routes/sessions.py:71–79

(requested: str | None)

def _effective_tts_provider(requested: str | None) -> str:
    r = (requested or "").strip().lower()
    if r:
        return normalize_tts_provider(r, default="edge") or "edge"
    try:
        settings = get_settings()
        return getattr(settings, "normalized_tts_default_provider", None) or settings.tts_provider.strip().lower()
    except Exception:
        return "edge"


_BAILIAN_TTS = BAILIAN_TTS_PROVIDERS