Updated example file to Black video file

app.py

@@ -52,7 +52,7 @@ title = "🎞️Video Background Removal tool🎥"
 description = r"""Please note that if your video file is long (or having high amount of frames) the result may be shorter than input video because of the GPU timeout.<br>
 In this case consider trying Fast mode."""
 
-examples = [['./input.mp4'],]
+examples = [['./black.mp4'],]
 
 iface = gr.Interface(
     fn=doo,