app.py

import gradio as gr

with gr.Blocks() as app:
    gr.HTML(
        """
    <h1 style='text-align: center'>
    Video Object Detection with <a href='https://huggingface.co/PekingU/rtdetr_r101vd_coco_o365' target='_blank'>RT-DETR</a>
    </h1>
    """)
    with gr.Row():
        with gr.Column():
            video = gr.Video(label="Video Source")
            conf_threshold = gr.Slider(
                label="Confidence Threshold",
                minimum=0.0,
                maximum=1.0,
                step=0.05,
                value=0.30,
            )
        with gr.Column():
            output_video = gr.Video(label="Processed Video", streaming=True, autoplay=True)

    video.upload(
        fn=stream_object_detection,
        inputs=[video, conf_threshold],
        outputs=[output_video],
    )


    # This is from: https://www.gradio.app/guides/object-detection-from-video