Update app.py

app.py

@@ -237,15 +237,28 @@ class RetroArtConverter:
     def get_depth_map(self, image):
         """Generate depth map using Zoe Depth"""
         if self.zoe_depth is not None:
-            # Use Zoe detector
-            depth_image = self.zoe_depth(image, detect_resolution=512, image_resolution=1024)
+            # --- FIX ---
+            # Get the size from the PIL image
+            w, h = image.size 
+            
+            # Ensure they are standard Python ints, not numpy.int64
+            w_int, h_int = int(w), int(h)
+            
+            # Pass the image's own size as tuples to prevent
+            # controlnet_aux from resizing to a square.
+            depth_image = self.zoe_depth(
+                image, 
+                detect_resolution=(w_int, h_int), 
+                image_resolution=(w_int, h_int)
+            )
+            # --- END FIX ---
             return depth_image
         else:
             # Fallback to simple grayscale
             gray = cv2.cvtColor(np.array(image), cv2.COLOR_RGB2GRAY)
             depth_colored = cv2.cvtColor(gray, cv2.COLOR_GRAY2RGB)
             return Image.fromarray(depth_colored)
-    
+            
     def calculate_optimal_size(self, original_width, original_height):
         """Calculate optimal size from recommended resolutions"""
         aspect_ratio = original_width / original_height