Update app.py

app.py

@@ -180,7 +180,7 @@ def preprocess_image(input_image: Image.Image) -> Image.Image:
     duration = 60
 
     if ori_width > 384 or ori_height > 384:
-        duration = 120
+        duration = 180
     elif ori_width > 1024 or ori_height > 1024:
         duration = 240
 
@@ -189,6 +189,9 @@ def preprocess_image(input_image: Image.Image) -> Image.Image:
 @spaces.GPU()
 def preprocess_n_magnify(input_image: Image.Image):
     duration = preprocess_image(input_image)
+
+    yield duration, (None, None)
+    
     img, magnified_img = magnify(input_image, duration)    
 
     return duration, (img, magnified_img)