Update app.py

app.py

@@ -114,11 +114,11 @@ def process_video_for_canny(video, width, height):
     """
     print("Processing video for canny control...")
     canny_video = []
-    detect_resolution = max(video[0].size[0],video[0].size[1])
-    image_resolution = max(width, height)
     with imageio.get_reader(video) as reader:
+        # detect_resolution = max(video[0].size[0],video[0].size[1])
+        image_resolution = max(width, height)
         for frame in reader: 
-            canny_video.append(canny_processor(frame, low_threshold=50, high_threshold=200, detect_resolution=detect_resolution, image_resolution=image_resolution))
+            canny_video.append(canny_processor(frame, low_threshold=50, high_threshold=200, detect_resolution=image_resolution, image_resolution=image_resolution))
      
     return canny_video