Update app.py

app.py

@@ -66,18 +66,18 @@ def calculate_new_dimensions(orig_w, orig_h):
     """
     Calculates new dimensions for height and width based on original media dimensions.
     Rules:
-    1. If any dimension > 1024, resize so max dimension is 1024, maintaining aspect ratio.
+    1. If any dimension > MAX_IMAGE_SIZE, resize so max dimension is MAX_IMAGE_SIZE, maintaining aspect ratio.
     2. Then ensure both dimensions are multiples of 32 by rounding to the nearest multiple.
-    3. Ensure dimensions are within [256, 1024].
+    3. Ensure dimensions are within [256, MAX_IMAGE_SIZE].
     """
     if orig_w == 0 or orig_h == 0:
         return TARGET_FIXED_SIDE, TARGET_FIXED_SIDE
 
     # Step 1: Handle dimensions > 1024
     new_w, new_h = orig_w, orig_h
-    if max(orig_w, orig_h) > 1024:
+    if max(orig_w, orig_h) > MAX_IMAGE_SIZE:
         max_dim = max(orig_w, orig_h)
-        scale = 1024 / max_dim
+        scale = MAX_IMAGE_SIZE / max_dim
         new_w = int(orig_w * scale)
         new_h = int(orig_h * scale)