dummy camera: Use 8 bit background

ufo-kit · Oct 11, 2018 · ebe0a15 · ebe0a15
1 parent b0cd85b
commit ebe0a15
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/concert/devices/cameras/dummy.py b/concert/devices/cameras/dummy.py
@@ -109,7 +109,7 @@ def __init__(self, background=None, simulate=True):
         else:
             shape = (640, 480)
             self.roi_width, self.roi_height = shape * q.pixel
-            self._background = np.ones(shape[::-1])
+            self._background = np.ones(shape[::-1], dtype=np.uint8)
 
     def _grab_real(self):
         if not self.simulate: