Upload

box/audio/base.py

@@ -0,0 +1,16 @@
+"""Audio backend interface (placeholder)."""
+
+from __future__ import annotations
+
+from typing import Protocol
+
+
+class AudioBackend(Protocol):
+    def play(self, media_ref: str) -> None:
+        raise NotImplementedError
+
+    def pause(self) -> None:
+        raise NotImplementedError
+
+    def stop(self) -> None:
+        raise NotImplementedError