1 files changed, 5 insertions, 7 deletions
diff --git a/examples/camera/display_frame.py b/examples/camera/display_frame.py
index d0849c9..6dc3f84 100644
--- a/examples/camera/display_frame.py
+++ b/examples/camera/display_frame.py
@@ -4,16 +4,16 @@ from pymba import Frame
 
 
 # todo add more colours
-PIXEL_FORMAT_MAPPING = {
+PIXEL_FORMATS_CONVERSIONS = {
     'BayerRG8': cv2.COLOR_BAYER_RG2RGB,
 }
 
 
 def display_frame(frame: Frame, delay: Optional[int] = 1) -> None:
     """
-    Processes the acquired frame.
-    :param frame: The frame object to process.
-    :param delay: Image display delay in milliseconds, use 0 for indefinite.
+    Displays the acquired frame.
+    :param frame: The frame object to display.
+    :param delay: Display delay in milliseconds, use 0 for indefinite.
     """
     print(f'frame {frame.data.frameID}')
 
@@ -22,12 +22,10 @@ def display_frame(frame: Frame, delay: Optional[int] = 1) -> None:
 
     # convert colour space if desired
     try:
-        image = cv2.cvtColor(image, PIXEL_FORMAT_MAPPING[frame.pixel_format])
+        image = cv2.cvtColor(image, PIXEL_FORMATS_CONVERSIONS[frame.pixel_format])
     except KeyError:
         pass
 
     # display image
     cv2.imshow('Image', image)
-
-    # wait for user to close window
     cv2.waitKey(delay)