fix the missing code for width low and height low

"""
    )

    # Shared settings
    with gr.Row():
        resolution_dropdown = gr.Dropdown(
            choices=["768p", "384p"],
            value="384p",
            label="Model Resolution"
        )

    width_low = float(gr.Textbox(label="Model Width", placeholder="Enter a video width.", lines=1))
    height_low = float(gr.Textbox(label="Model Height", placeholder="Enter a video height.", lines=1))

    with gr.Tab("Text-to-Video"):
        with gr.Row():
            with gr.Column():
                text_prompt = gr.Textbox(label="Prompt (Less than 128 words)", placeholder="Enter a text prompt for the video", lines=2)
                temp_slider = gr.Slider(1, 16, value=16, step=1, label="Duration")
                guidance_scale_slider = gr.Slider(1.0, 15.0, value=9.0, step=0.1, label="Guidance Scale")
                video_guidance_scale_slider = gr.Slider(1.0, 10.0, value=5.0, step=0.1, label="Video Guidance Scale")
                txt_generate = gr.Button("Generate Video")
            with gr.Column():
                txt_output = gr.Video(label="Generated Video")
        gr.Examples(
            examples=[
                ["A movie trailer featuring the adventures of the 30 year old space man wearing a red wool knitted motorcycle helmet, blue sky, salt desert, cinematic style, shot on 35mm film, vivid colors", 16, 7.0, 5.0, "384p"],
                ["Beautiful, snowy Tokyo city is bustling. The camera moves through the bustling city street, following several people enjoying the beautiful snowy weather and shopping at nearby stalls. Gorgeous sakura petals are flying through the wind along with snowflakes", 16, 7.0, 5.0, "384p"],
                # ["Extreme close-up of chicken and green pepper kebabs grilling on a barbeque with flames. Shallow focus and light smoke. vivid colours", 31, 9.0, 5.0, "768p"],
            ],
            inputs=[text_prompt, temp_slider, guidance_scale_slider, video_guidance_scale_slider, resolution_dropdown],
            outputs=[txt_output],
            fn=generate_text_to_video,
            cache_examples='lazy',
        )

    with gr.Tab("Image-to-Video"):
        with gr.Row():
            with gr.Column():
                image_input = gr.Image(type="pil", label="Input Image")
                image_prompt = gr.Textbox(label="Prompt (Less than 128 words)", placeholder="Enter a text prompt for the video", lines=2)
                image_temp_slider = gr.Slider(2, 16, value=16, step=1, label="Duration")
                image_video_guidance_scale_slider = gr.Slider(1.0, 7.0, value=4.0, step=0.1, label="Video Guidance Scale")
                img_generate = gr.Button("Generate Video")
            with gr.Column():
                img_output = gr.Video(label="Generated Video")
        gr.Examples(
            examples=[
                ['assets/the_great_wall.jpg', 'FPV flying over the Great Wall', 16, 4.0, "384p"]
            ],
            inputs=[image_input, image_prompt, image_temp_slider, image_video_guidance_scale_slider, resolution_dropdown],
            outputs=[img_output],
            fn=generate_image_to_video,
            cache_examples='lazy',
        )

    # Update generate functions to include resolution options
    txt_generate.click(
        generate_text_to_video,
        inputs=[text_prompt, temp_slider, guidance_scale_slider, video_guidance_scale_slider, resolution_dropdown],
        outputs=txt_output
    )

    img_generate.click(
        generate_image_to_video,
        inputs=[image_input, image_prompt, image_temp_slider, image_video_guidance_scale_slider, resolution_dropdown],
        outputs=img_output
    )

# Launch Gradio app
demo.launch(share=False)