Sources & preview
The left Sources panel adds layers to your scene. One source is active at a time in the preview.
Camera
Uses your webcam at up to 720p. The browser will ask for camera permission — choose Allow. If blocked, click the camera icon in the address bar and set Camera to Allow, then Try again in the modal. Microphone is requested separately for Go LIVE audio.
Screen
Share your entire screen or a window. Pick what to share in the browser dialog. If you close the share from the OS, the source is removed automatically.
Video file
Upload MP4, MOV, WebM, or MKV from your computer. The file plays in the compositor as your program feed. Large files may take a moment to load.
Link / URL
Paste a direct MP4 URL or HLS playlist (.m3u8). YouTube page links do not work — use a direct media URL from your CDN or storage. Test the URL in a browser tab first.
Tips
- •Remove unused sources to free camera and CPU.
- •Click a source in the list to make it active in preview.
- •You cannot add or remove sources while LIVE — set up your scene before Go LIVE.