Update app.py

app.py

@@ -188,9 +188,11 @@ def create_video(image_path, audio_path, output_path):
         "-i", image_path,
         "-i", audio_path,
         "-filter_complex",
-        "[1:a]aformat=channel_layouts=mono,showwaves=s=800x250:mode=line:colors=white@0.5[w];[0:v][w]overlay=(W-w)/2:(H-h)/2",
+        "[1:a]aformat=channel_layouts=mono,showwaves=s=1200x400:mode=p2p:colors=blue@0.8:scroll=1[w];[0:v][w]overlay=(W-w)/2:(H-h)/2",
         "-c:v", "libx264",
+        "-b:v", "2000k",
         "-c:a", "aac",
+        "-b:a", "192k",
         "-y", output_path
     ]
     subprocess.run(command, check=True)