csaxs_bec/devices/allied_vision_cameras/allied_vision_aravis_camera.py

@@ -247,6 +247,8 @@ class AlliedVisionAravisCamera(PSIDeviceBase):
 
     def on_destroy(self):
         """Clean up resources when the device is destroyed."""
+        # Stop acquisition before disconnecting so the live thread cannot keep polling.
+        self.stop_live_mode()
         self.cam.on_disconnect()
         super().on_destroy()
 

csaxs_bec/devices/ids_cameras/ids_camera.py

@@ -289,6 +289,8 @@ class IDSCamera(PSIDeviceBase):
 
     def on_destroy(self):
         """Clean up resources when the device is destroyed."""
+        # Stop acquisition before disconnecting so the live thread cannot keep polling.
+        self.stop_live_mode()
         self.cam.on_disconnect()
         super().on_destroy()
 

tests/tests_devices/test_allied_vision_aravis_camera.py

@@ -23,6 +23,7 @@ def allied_vision_camera():
     camera.cam.width = 2
     camera.cam.height = 2
     yield camera
+    camera.stop_live_mode()
 
 
 def test_mask_setter_getter(allied_vision_camera):

tests/tests_devices/test_ids_camera.py

@@ -28,6 +28,7 @@ def ids_camera():
     camera.cam.cam.width.value = 2
     camera.cam.cam.height.value = 2
     yield camera
+    camera.stop_live_mode()
 
 
 def test_mask_setter_getter(ids_camera):