Viewerframe Mode Refresh Updated !!exclusive!! -

It allows browsers that do not natively support MJPEG (a common issue in older browsers) to view a live camera feed by rapidly refreshing individual JPEG images.

Some cameras are configured to refresh the frame only when motion is detected or when a user manually initiates an update. ofxIpVideoGrabber/README.md at master - GitHub viewerframe mode refresh updated

class ViewerFrame constructor(containerId) this.container = document.getElementById(containerId); this.currentMode = 'static'; // static, live, annotation this.frameBuffer = null; this.lastUpdated = Date.now(); this.subscribers = []; // for real-time sync It allows browsers that do not natively support

The term is somewhat redundant by design—it emphasizes two distinct actions: The Logic of "Refresh" and "Updated" The core

refers to the specific configuration of the stream (such as MJPEG or MPEG4), determining how the data is packaged. The Logic of "Refresh" and "Updated" The core of this string lies in the handshaking process: