Update app_hf.py

app_hf.py

@@ -96,7 +96,7 @@ with gr.Blocks(title="AniPortrait") as blocks_app:
         with gr.Column():
             video_input = gr.Video(label="Upload Video")
             gr.Examples(
-                examples = ["examples/aniportrait_rap.mov", "examples/aniportrait_song.mov"],
+                examples = ["examples/aniportrait_rap.mp4", "examples/aniportrait_song.mp4"],
                 inputs = [video_input]
             )