Viewerframe | Mode Refresh Work New!

The refresh work is buffered too deeply. Triple buffering or a queue of ready frames increases smoothness at the cost of latency.

: This mode serves individual, high-quality JPEG images. The browser is instructed to "refresh" or reload the image at a set interval (e.g., every 30 seconds). viewerframe mode refresh work

The monitor scans out the ViewerFrame line by line. If the refresh work took longer than the frame interval (e.g., 16.6ms for 60Hz), the system either drops the frame (stutter) or repeats the previous frame (judder). The refresh work is buffered too deeply

parent.viewerFrame.mapFrame.Refresh();

Frequent data updates can trigger rapid, consecutive refreshes that lock up the UI. Group multiple incoming refresh triggers into a single execution context using debouncing or throttling techniques. Step-by-Step Implementation Guide The browser is instructed to "refresh" or reload

: This is a command parameter. It informs the browser or the camera's server to periodically refresh the image, creating a "stop-motion" or low-frame-rate video effect. How Does viewerframe?mode=refresh Work?

On the other end, Leo heard the frantic clicking of a mouse. He watched the monitor. The video feed stuttered, reloaded, updated instantly.