Update app.py

app.py

@@ -82,3 +82,6 @@ if __name__ == "__main__":
         print(f"\n[FRAME {idx+1}] Analyzing: {frame_path}")
         caption = analyze_frame(frame_path)
         print(f"[RESULT] {caption}")
+    import uvicorn
+    port = int(os.getenv("PORT", 7860))  # Spaces set PORT env var
+    uvicorn.run("app:app", host="0.0.0.0", port=port)