Fixing the camera 4

Trying to improve the performane

.idea/workspace.xml

@@ -41,8 +41,8 @@
       <file leaf-file-name="graphiclib.py" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/lib/graphiclib.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="474">
-              <caret line="86" column="87" lean-forward="false" selection-start-line="86" selection-start-column="87" selection-end-line="86" selection-end-column="87" />
+            <state relative-caret-position="457">
+              <caret line="85" column="30" lean-forward="false" selection-start-line="85" selection-start-column="30" selection-end-line="85" selection-end-column="30" />
               <folding>
                 <element signature="e#0#28#0" expanded="true" />
               </folding>
@@ -493,8 +493,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/lib/graphiclib.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="474">
-          <caret line="86" column="87" lean-forward="false" selection-start-line="86" selection-start-column="87" selection-end-line="86" selection-end-column="87" />
+        <state relative-caret-position="457">
+          <caret line="85" column="30" lean-forward="false" selection-start-line="85" selection-start-column="30" selection-end-line="85" selection-end-column="30" />
           <folding>
             <element signature="e#0#28#0" expanded="true" />
           </folding>

lib/graphiclib.py

@@ -74,6 +74,7 @@ class PiCamera(pygame.sprite.Sprite):
         pygame.camera.init()
         camera = picamera.PiCamera()
         self.camera = camera
+        self.output = picamera.array.PiRGBArray(camera, size=size)
         self.size = size
         self.image = pygame.Surface(self.size)
         self.image.fill((0, 0, 0))
@@ -82,7 +83,7 @@ class PiCamera(pygame.sprite.Sprite):
 
     def update(self, *args):
         print('updating camera')
-        with picamera.array.PiRGBArray(self.camera, size=self.size) as output:
-            self.camera.capture(output, 'rgb')
-            s = pygame.transform.rotate(pygame.surfarray.make_surface(output.array), 90)
-            self.image.blit(s, (0, 0))
+        self.output.truncate(0)
+        self.camera.capture(self.output, 'rgb')
+        s = pygame.transform.rotate(pygame.surfarray.make_surface(self.output.array), 90)
+        self.image.blit(s, (0, 0))