Update app.py

app.py

@@ -175,9 +175,10 @@ def generate(logo=None, Vtubername=""):
 
       if caption.width > target_caption_width:
           aspect_ratio = caption.height / caption.width
-          new_height = int(target_caption_width * aspect_ratio)
+          new_width = int(target_caption_width * aspect_ratio)
+          new_height = int(target_caption_height * aspect_ratio)
 
-          resized_caption = caption.resize((target_caption_width, new_height), Image.ANTIALIAS)
+          resized_caption = caption.resize((new_width, new_height), Image.ANTIALIAS)
           return resized_caption
       else:
           return caption