Update app.py

app.py

@@ -365,9 +365,9 @@ def create_subtitle_clip_pil(text, start_time, end_time, video_width, video_heig
         subtitle_width = int(video_width * 0.8)
         aspect_ratio = video_height / video_width
         if aspect_ratio > 1.2:  # Portrait video
-            subtitle_font_size = int(video_width // 18)
+            subtitle_font_size = int(video_width // 22)
         else:  # Landscape video
-            subtitle_font_size = int(video_height // 20)
+            subtitle_font_size = int(video_height // 24)
 
         font = ImageFont.truetype(font_path, subtitle_font_size)