Initial commit: InkFlow — EPUB vers livre audio local (MLX/Kokoro)

backend/inkflow/tts/factory.py

@@ -0,0 +1,20 @@
+"""Selection du backend TTS par nom (pluggable)."""
+from __future__ import annotations
+
+from functools import lru_cache
+
+from .base import TTSBackend
+
+BACKENDS = ("kokoro", "qwen3")
+
+
+@lru_cache(maxsize=4)
+def get_backend(name: str = "kokoro") -> TTSBackend:
+    name = name.lower()
+    if name == "kokoro":
+        from .kokoro import KokoroBackend
+        return KokoroBackend()
+    if name == "qwen3":
+        from .qwen3 import Qwen3Backend
+        return Qwen3Backend()
+    raise ValueError(f"Backend TTS inconnu: {name!r} (dispo: {', '.join(BACKENDS)})")