Update internvl_chat.py

internvl_chat.py

@@ -97,7 +97,11 @@ def dynamic_preprocess2(image, min_num=1, max_num=6, image_size=448, use_thumbna
     new_target_ratios = []
     if prior_aspect_ratio is not None:
         for i in target_ratios:
-            if prior_aspect_ratio[0]%i[0] !=0 or prior_aspect_ratio[1]%i[1] !=0:
+            if i[0]==1 and prior_aspect_ratio[1]%i[1] !=0:
+                new_target_ratios.append(i)
+            elif i[1]==1 and prior_aspect_ratio[0]%i[0] !=0:
+                new_target_ratios.append(i)
+            elif prior_aspect_ratio[0]%i[0] !=0 or prior_aspect_ratio[1]%i[1] !=0:
                 new_target_ratios.append(i)
             else:
                 continue