This PR automatically plays the output

app.py

@@ -152,8 +152,11 @@ threading.Thread(target=delete_old_files, daemon=True).start()
 
 with gr.Blocks() as demo:
     gr.Markdown("""
-           <div style="text-align: center; font-size: 32px; font-weight: bold; margin-bottom: 20px;">
-               CogVideoX-2B Huggingface Space🤗
+           <div style="text-align: center; font-size: 32px; font-weight: bold; margin-bottom: 10px;">
+               CogVideoX-2B
+           </div>
+           <div style="text-align: center; margin-bottom: 20px;">
+               Generates a 720x480 video of 50 frames based on your description
            </div>
            <div style="text-align: center;">
                <a href="https://huggingface.co/THUDM/CogVideoX-2b">🤗 Model Hub</a> |
@@ -167,23 +170,23 @@ with gr.Blocks() as demo:
            """)
     with gr.Row():
         with gr.Column():
-            prompt = gr.Textbox(label="Prompt (Less than 200 Words)", placeholder="Enter your prompt here", lines=5)
+            prompt = gr.Textbox(label="Prompt (less than 200 words)", placeholder="Enter your prompt here", lines=5)
             with gr.Row():
                 gr.Markdown(
                     "✨Upon pressing the enhanced prompt button, we will use [GLM-4 Model](https://github.com/THUDM/GLM-4) to polish the prompt and overwrite the original one.")
-                enhance_button = gr.Button("✨ Enhance Prompt(Optional)")
+                enhance_button = gr.Button("✨ Enhance Prompt (optional)")
 
             with gr.Column():
                 gr.Markdown("**Optional Parameters** (default values are recommended)<br>"
                             "Turn Inference Steps larger if you want more detailed video, but it will be slower.<br>"
-                            "50 steps are recommended for most cases. will cause 120 seconds for inference.<br>")
+                            "50 steps are recommended for most cases. Will cause 120 seconds for inference.<br>")
                 with gr.Row():
                     num_inference_steps = gr.Number(label="Inference Steps", value=50)
                     guidance_scale = gr.Number(label="Guidance Scale", value=6.0)
-                generate_button = gr.Button("🎬 Generate Video")
+                generate_button = gr.Button("🎬 Generate Video", variant="primary")
 
         with gr.Column():
-            video_output = gr.Video(label="CogVideoX Generate Video", width=720, height=480)
+            video_output = gr.Video(label="CogVideoX Generate Video", width=720, height=480, autoplay=True)
             with gr.Row():
                 download_video_button = gr.File(label="📥 Download Video", visible=False)
                 download_gif_button = gr.File(label="📥 Download GIF", visible=False)