Update app.py

app.py

@@ -67,11 +67,11 @@ def swap_face(source_file, target_file, doFaceEnhancer):
     roop.globals.many_faces = False
     roop.globals.video_encoder = "libx264"
     roop.globals.video_quality = 18
-    roop.globals.execution_providers = ["CUDAExecutionProvider"]
+    roop.globals.execution_providers = decode_execution_providers(['cpu'])
     roop.globals.reference_face_position = 0
     roop.globals.similar_face_distance = 0.6
     roop.globals.max_memory = 60
-    roop.globals.execution_threads = 50
+    roop.globals.execution_threads = 8
     
     start()
     return normalized_output_path