Monitors a video element for first-frame rendering and ongoing FPS metrics.
Internally uses requestVideoFrameCallback when available (Chrome/Edge) and
falls back to the 'resize' event for first-frame detection on other browsers.
FPS tracking is only available when requestVideoFrameCallback is supported.
Monitors a video element for first-frame rendering and ongoing FPS metrics.
Internally uses requestVideoFrameCallback when available (Chrome/Edge) and falls back to the 'resize' event for first-frame detection on other browsers. FPS tracking is only available when requestVideoFrameCallback is supported.