captureStream() for <canvas>The captureStream() method for <canvas> elements returns a MediaStream which includes a CanvasCaptureMediaStreamTrack representing real-time video of the canvas image. You can use this to record the canvas, or send it elsewhere, such as another canvas or WebRTC connection.canvasCanvaswidely2020-01-152022-07-15https://w3c.github.io/mediacapture-fromelement/#html-canvas-element-media-capture-extensionshttps://developer.mozilla.org/docs/Web/API/CanvasCaptureMediaStreamTrackapi.CanvasCaptureMediaStreamTrackapi.CanvasCaptureMediaStreamTrack.canvasapi.CanvasCaptureMediaStreamTrack.requestFrameapi.HTMLCanvasElement.captureStreamhttps://nowyoucanuse.com/features--capture-stream-canvas.html