Update app.py

app.py

@@ -731,7 +731,7 @@ with gr.Blocks() as demo:
                     video_input = gr.Video(label="Upload a driving video (MP4 format)")
                     generate_video_button = gr.Button("Generate Video")
                     gr.Examples(
-                        examples=["video1.jpg", "video2.jpg", "video3.jpg", "video4.jpg"],
+                        examples=["video1.mp4", "video2.mp4", "video3.mp4", "video4.mp4"],
                         inputs=image_input,
                         label="Example Images"
                     )