Update app.py

app.py

@@ -139,10 +139,10 @@ def generate_video(prompt: str, frame1: Image.Image, frame2: Image.Image, resolu
     ).frames[0]
     # Export to video
     video_path = "output.mp4"
-    video_bytes = io.BytesIO()
-    export_to_video(video, video_bytes, fps=24)
-    video_bytes.seek(0)  # Reset the file pointer to the beginning
-    return video_bytes
+    # video_bytes = io.BytesIO()
+    export_to_video(video, video_path, fps=24)
+    torch.cuda.empty_cache()
+    return video_path
     
 @torch.inference_mode()
 def call_pipe(