app.py

import bgm
import gradio as gr

def show_textbox(radio_state):
    if(radio_state == "User Input"):
        return [gr.Textbox.update(visible=False), gr.Textbox.update(visible=False), gr.Textbox.update(visible=True)]
    elif(radio_state == "ChatGPT"):
        return [gr.Textbox.update(visible=True), gr.Textbox.update(visible=True), gr.Textbox.update(visible=False)]
    else:
        return [gr.Textbox.update(visible=False) for _ in range(2)]

def generate_video(text_in):
    ambient_music = bgm.text2audio(text=text_in, duration=20, guidance_scale=5, random_seed=24, n_candidates=3)
    print(ambient_music)
    return ambient_music

def download_video(v):
    pass

with gr.Blocks() as demo:
    gr.Markdown("Generate a narrated horror story video from a text prompt or your own story.")

    with gr.Row():
        with gr.Column():
            radio_input = gr.Radio(["ChatGPT", "User Input"], type="value", label="Input method")
            auth_input = gr.Textbox(label="Auth Key", max_lines=1, visible=False, interactive=True)
            prompt_input = gr.Textbox(label="Prompt", lines=5, visible=False, interactive=True)
            text_input = gr.Textbox(label="Your Story", lines=5, visible=False, interactive=True)

            text_lst = [auth_input, prompt_input, text_input]
            radio_input.change(show_textbox, radio_input, text_lst)

            generate_button = gr.Button("Generate Video")

        with gr.Column():
            video_out = gr.Video(label="Output", interactive=False)
            download_button = gr.Button("Download")

    generate_button.click(generate_video, inputs=[text_input], outputs=[video_out])
    download_button.click(download_video, inputs=video_out)

demo.launch(debug=True, enable_queue=True)