| Fullscreen button | Toggles the fullscreen control. |
| Volume button | Toggles the volume control. |
| Info button | Toggles the diagnostic overlay (FPS, resolution, codec). |
| Resolution button | Lets viewers change resolution manually. |
| Show UDP Blocked Warning | Toggles the on-screen warning shown when the viewer’s network blocks UDP. Leave on for production — it tells viewers why their stream is degraded. Disable only if you want a cleaner UI and accept that affected viewers won’t be told why quality is poor. See Network requirements. |