不同类型，类似属性名称，两个bean之间的赋值，默认数据源bean类型都为String */ public static V convertByReflect(T srcObject...> srcClazz = Class.forName(srcObject.getClass().getName()); targetClass = targetClazz.newInstance...for (Field srcField : srcFields) { Object value = invokeGetMethod(srcObject...(); try { V targetClass = targetClazz.newInstance(); for (T srcObject...: srcObjectList) { targetClass = convertByReflect(srcObject, targetClazz);
获取流之后设置到 video 的 srcObject 属性上就可以实现播放。...然后回放的时候设置到另一个视频的 srcObject 属性就可以了。 下载也是基于 MediaRecorder 录制的数据，转成 blob 后通过 a 标签触发下载。...= stream; } 指定下宽高和帧率等参数，把返回的流设置到 video 的 srcObject 属性上，就可以实时看到对应的音视频。...height: 300, frameRate: 20 } }); player.srcObject...video 可以设置 srcObject 属性为一个流，这样能直接播放，如果设置 Blob 的话需要用 URL.createObjectURL 处理下。
var remoteVideo = document.getElementById("remoteVideo"); remoteVideo.srcObject...var remoteAudio = document.getElementById("remoteAudio"); remoteAudio.srcObject
then(async (stream) => { let video = document.getElementById('#video') // 兼容性监测 if( 'srcObject...' in video ) { video.srcObject = stream } else { // 在支持srcObject的浏览器上，不再支持使用这种方式...true }).then(async (stream) => { let video = document.getElementById('#video') video.srcObject...video: true }).then(async (stream) => { let video = document.getElementById('#video') video.srcObject...true }).then(async (stream) => { let video = document.getElementById('#video') video.srcObject
navigator.mediaDevices.getUserMedia(constraints); promise.then(stream => { // 旧的浏览器可能没有srcObject...if ("srcObject" in v) { v.srcObject = stream; }
video: true, audio: true}, function(stream) { localStream=stream; localVideo.srcObject...stream', function(remoteStream) { console.log(remoteStream); remoteVideo.srcObject...stream', function(remoteStream) { console.log(remoteStream); remoteVideo.srcObject
stream)); // now, trigger onnegotiationneeded / onicecandidate document.getElementById('local').srcObject...remote track media arrives, show it in remote video element. pc.ontrack = (event) => { // Don't set srcObject...let remoteView = document.getElementById('remote'); if (remoteView.srcObject) return; remoteView.srcObject...// now, trigger onnegotiationneeded / onicecandidate document.getElementById('local').srcObject
localStream; function gotLocalMediaStream(mediaStream){ localStream = mediaStream; localVideo.srcObject...MediaStream 将被多媒体元素的 srcObject 属性所使用： navigator.mediaDevices.getUserMedia(mediaStreamConstraints) ....function gotLocalMediaStream(mediaStream) { localVideo.srcObject = mediaStream; } contrains 参数允许你指定你要得到的媒体...function gotLocalMediaStream(mediaStream) { localVideo.srcObject = mediaStream; } 点滴 传递给 getUserMedia
： 摄像头的支持： const video = document.createElement('video'); video.muted = true; video.srcObject = await...video.requestPictureInPicture(); 屏幕实时共享： const video = document.createElement('video'); video.muted = true; video.srcObject...canvas.width, canvas.height); const video = document.createElement('video'); video.muted = true; video.srcObject
recordBtn.disabled = false; showMsg('拿到了 stream:', stream); window.stream = stream; previewV1.srcObject...; // 可以进行选择了 } 下面是停止摄像头的方法 stopCameraBtn.addEventListener('click', () => { var stream = previewV1.srcObject...tracks = stream.getTracks(); tracks.forEach(function (track) { track.stop(); }); previewV1.srcObject...const superBuffer = new Blob(recordedBlobs, { type: mimeType }); recordedV2.src = null; recordedV2.srcObject
请先阅读原文，链接：从头到脚撸一个多人视频聊天 — 前端 WebRTC 实战（一），本文只涉及实践过程中的问题 1、video元素的srcObject属性 先看chrome时，没看到该属性，查询MDN...navigator.mediaDevices.getUserMedia({ audio: true, video: true }); let video = document.querySelector('#rtcA'); video.srcObject...11、 event-stream', event); let video = document.querySelector('#rtcB'); video.srcObject
stream.getVideoTracks(); console.log(videoTracks[0].label); 复制代码 通过 video 标签播放媒体流，这里不适用 src 属性，要使用 srcObject...srcObject = stream; } catch (error) { message.error(`获取用户媒体数据错误：${error}`); } }; // video元素定义...srcObject = stream; } catch (error) { message.error(`获取用户媒体数据错误：${error}`); } }; // audio元素定义...srcObject = stream; } catch (error) { console.log((error as Error).name); message.error(`获取用户媒体数据错误
mediaStream = await navigator.mediaDevices.getUserMedia({ video: true, audio: true }); localVideo.srcObject...mediaStream = await navigator.mediaDevices.getUserMedia({ video: true, audio: true }); localVideo.srcObject...= function(evt) { const remoteVideo = document.getElementById('remote-video'); remoteVideo.srcObject...mediaStream = await navigator.mediaDevices.getUserMedia({ video: true, audio: true }); localVideo.srcObject...navigator.mediaDevices.getUserMedia({ video: true, audio: true }); localVideo.srcObject
2、getUserMedia有两种情况，一种正常打开，另外一种情况就是打开失败，都有对应的接口实现处理 3、当正常打开麦克风时，则将getUserMedia返回的stream对象赋值给audio控件的srcObject...(stream){ const audio=document.querySelector("#local-audio"); audio.srcObject...(stream){ const video=document.querySelector("#local-video"); video.srcObject...(stream){ const video=document.querySelector("#local-video"); video.srcObject
: false }) .then(function(stream) { _this.videoShow = true; // 旧的浏览器可能没有srcObject...$nextTick(() => { let video = document.getElementById("videoDo"); if ("srcObject..." in video) { video.srcObject = stream; } else { // 防止在新的浏览器里使用它
navigator.mediaDevices.getDisplayMedia(); // 将MediaStream输出至video标签 this.videoController.srcObject...+ err; } return captureStream; }; // 停止捕捉屏幕 private stopCapture = () => { const srcObject...= this.videoController.srcObject; if (srcObject && "getTracks" in srcObject) { const tracks...= srcObject.getTracks(); tracks.forEach(track => track.stop()); this.videoController.srcObject
stream) { vedioStream = stream; let liveVideo = document.querySelector("video"); liveVideo.srcObject...stream) { vedioStream = stream; let liveVideo = document.querySelector("video"); liveVideo.srcObject...liveVideo = document.querySelector("video"); liveVideo.src = null; liveVideo.srcObject...blob = new Blob(recordedChunks, {type: "video/x-matroska;codecs=avc1,opus"}); liveVideo.srcObject...liveVideo = document.querySelector("video"); liveVideo.src = null; liveVideo.srcObject
伪代码如下 mediaStream = await navigator.mediaDevices.getDisplayMedia() document.querySelector("video").srcObject...= mediaStream 这里需要注意一个细节，要显示媒体流的内容我们必须将媒体流设置在video的srcObject 属性上。...video的src与 srcObject二个属性的区别在与， src是静态的地址。srcObject是一个实时数据，媒体流。 思路很清晰。接下来我们进行详细的编码。...let mediaRecorder let recording = false async function getMediaStream(stream) { videoplay.srcObject...解释: https://developer.mozilla.org/zh-CN/docs/Web/API/HTMLMediaElement/srcObject WebRTC(五) Web端实现屏幕录制
video = document.getElementById('video'); var success = function(stream){ video.srcObject...stream是一个mediaSteam对象https://developer.mozilla.org/en-US/docs/Web/API/MediaStream 新建一个video标签,id为video,将srcObject
navigator.mediaDevices .getDisplayMedia(displayMediaOptions) .then((stream) => { videoElem.srcObject...a.download = "test"; a.click(); let tracks = videoElem.srcObject.getTracks...(); tracks.forEach((track) => track.stop()); videoElem.srcObject = null
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