独立依赖

services/vad.py

@@ -2,6 +2,8 @@ from __future__ import annotations
 
 from typing import Optional
 
+from config import vad_bundle_path
+
 
 class VADService:
     def __init__(self) -> None:
@@ -15,10 +17,15 @@ class VADService:
         if self._ready or self._attempted:
             return
         self._attempted = True
+        path = vad_bundle_path().resolve()
+        if not path.is_file():
+            self._error = f"missing Silero VAD weights: {path}"
+            return
         try:
-            from silero_vad import VADIterator, load_silero_vad
+            from silero_vad import VADIterator
+            from silero_vad.utils_vad import init_jit_model
 
-            self._model = load_silero_vad()
+            self._model = init_jit_model(str(path))
             self._iterator = VADIterator(
                 self._model,
                 threshold=0.65,