我有這個代碼每秒從相機/音頻中捕獲/記錄視頻$(function () {    var handleSuccess = function(stream) {        var player = document.querySelector("#vid-user");        var guestPlayer = document.querySelector("#vid-guest");        player.srcObject = stream;        console.log("Starting media recording")        var options = {mimeType: 'video/webm'};        var mediaRecorder = new MediaRecorder(stream, options);        mediaRecorder.ondataavailable = function(e) {            console.log("Data available")            if (e.data.size > 0) {                // How do I display the captured video to the guestPlayer ?            }        }        mediaRecorder.start(1000);    };    navigator.mediaDevices.getUserMedia({ audio: true, video: true })        .then(handleSuccess)})這里的問題是如何將捕獲的視頻顯示給guestPlayer我正在這樣做以測試捕獲的數(shù)據(jù)，因為該 webm 塊e.data將被上傳到服務(wù)器。e.data包含_data: Blobsize: 26009type: "video/webm"__proto__: Blobsize: (...)type: (...)slice: ? slice()stream: ? stream()text: ? text()arrayBuffer: ? arrayBuffer()constructor: ? Blob()Symbol(Symbol.toStringTag): "Blob"get size: ? size()get type: ? type()__proto__: Object