import os
import gradio as gr

def test(txt, vid):
    if txt:
        return "./world.mp4"
    elif vid:
        return vid

# iface = gr.Interface(fn=test, inputs=["text", "video"], outputs="text", examples=["test", os.path.join(os.path.dirname(__file__), 'sample.mp4')])
iface = gr.Interface(fn=test, inputs=["text", "video"], outputs=["video"])
iface.queue(max_size=2)
iface.launch(share=True)