Update app.py

app.py

@@ -41,13 +41,13 @@ with gr.Blocks() as demo:
         """)
         with gr.Row():
             with gr.Column():
-                image_in = gr.Image(type="filepath")
+                image_in = gr.Image(label="Portrait IN", type="filepath", value="einstein.jpg")
             with gr.Column():
-                voice = gr.Audio(type="filepath")
+                voice = gr.Audio(type="filepath", label="Upload or Record Speaker audio (Optional)")
                 text = gr.Textbox(label="text")
                 submit_btn = gr.Button('Submit')
             with gr.Column():
-                video_o = gr.Video()
+                video_o = gr.Video(label="Video result")
     submit_btn.click(
         fn = pipe,
         inputs = [