Never refresh on every frame (that destroys performance). Instead, implement a lazy refresh triggered only by error conditions (frame freeze, PTS discontinuity, or resolution change).
You have an MJPEG stream over WebSocket that has frozen. viewerframe mode refresh
// Step 3: Force a hard reset of the mode function forceRefresh() // Disable rendering temporarily viewer.stopRendering(); Never refresh on every frame (that destroys performance)
// Trigger the refresh via a watchdog timer setInterval(() => if (viewer.getFPS() < 5) // If FPS drops below threshold forceRefresh(); // Step 3: Force a hard reset of
Whether you are configuring a UAV ground control station, setting up a multi-screen digital signage network, or debugging a custom RTSP stream decoder, understanding how viewerframe mode refresh operates can mean the difference between a seamless visual experience and a laggy, useless display.
console.log("Viewerframe mode refresh completed at " + Date.now());