feat: AMD DML optimization - GPU face detection, detection throttle, pre-load fix

modules/processors/frame/face_swapper.py

@@ -110,7 +110,6 @@ def get_face_swapper() -> Any:
                         ))
                     else:
                         providers_config.append(p)
-                
                 FACE_SWAPPER = insightface.model_zoo.get_model(
                     model_path,
                     providers=providers_config,
@@ -153,9 +152,10 @@ def swap_face(source_face: Face, target_face: Face, temp_frame: Frame) -> Frame:
         if not temp_frame.flags['C_CONTIGUOUS']:
             temp_frame = np.ascontiguousarray(temp_frame)
         
-        swapped_frame_raw = face_swapper.get(
-            temp_frame, target_face, source_face, paste_back=True
-        )
+        with modules.globals.dml_lock:
+            swapped_frame_raw = face_swapper.get(
+                temp_frame, target_face, source_face, paste_back=True
+            )
 
         # --- START: CRITICAL FIX FOR ORT 1.17 ---
         # Check the output type and range from the model
@@ -1183,4 +1183,4 @@ def apply_color_transfer(source, target):
          # traceback.print_exc()
          return source
 
-    return result_bgr
+    return result_bgr