Update app.py

app.py

@@ -467,7 +467,7 @@ def generate_video(image, prompt, max_tokens):
     
     # Lưu thành video MP4 bằng imageio
     imageio.mimsave(
-        'heatmap_with_music.mp4',
+        'heatmap_animation.mp4',
         resized_visualization_frames,  # dạng RGB
         fps=5
     )