Update app.py

app.py

@@ -57,6 +57,10 @@ def main():
                     file_name="processed_video.mp4",
                     mime="video/mp4"
                 )
+            
+            # Display video player
+            st.subheader("Preview Processed Video")
+            st.video(output_path)
 
         # Clean up temporary files
         video.close()