app.py

import gradio as gr
import urllib.request
import os

# Download video if not exists
video_path = "output_video.mp4"
if not os.path.exists(video_path):
    print("Downloading video...")
    urllib.request.urlretrieve(
        "https://raw.githubusercontent.com/HarshTomar1234/Tennis-Vision/main/output_videos/output_video.mp4",
        video_path
    )
    print("Download complete!")

with gr.Blocks(title="Tennis Vision") as demo:
    gr.Markdown("""
    # 🎾 Tennis Vision match analysis using CV skills
    
    **Tennis match analysis with 95% player detection and real-time ball tracking**
    
    ✅ YOLOv8 player detection • ✅ Custom ball tracking • ✅ Shot classification (12 types) • ✅ Mini-court visualization
    
    [📂 View Full Project on GitHub](https://github.com/HarshTomar1234/Tennis-Vision)
    """)
    
    gr.Video(value=video_path, label="Tennis Vision Analysis Demo", autoplay=True)

demo.launch()