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87 lines
3.0 KiB
87 lines
3.0 KiB
4 years ago
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<html>
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<head>
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<title>视频聊天</title>
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<meta charset="utf-8">
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<script src="https://cdn.jsdelivr.net/npm/jquery/dist/jquery.min.js"></script>
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<script src="https://cdn.bootcdn.net/ajax/libs/peerjs/1.3.1/peerjs.min.js"></script>
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</head>
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<body>
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<h3>本地视频</h3>
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<video id="localVideo" style="width: 400px;height: 300px;"></video>
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<div style="text-align: left">
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自己ID<input type="text" id="myPeerid"/>（自动获取）
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对方ID<input type="text" id="youPeerid"/>（请手动输入）
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<button id="callBtn">聊天</button>
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</div>
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<h3>远程视频</h3>
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<video id="remoteVideo" style="width: 400px;height: 300px;"></video>
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<script type="text/javascript">
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//访问用户媒体设备的兼容方法
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function getUserMedia(constrains,success,error){
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if(navigator.mediaDevices.getUserMedia){
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//最新标准API
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navigator.mediaDevices.getUserMedia(constrains).then(success).catch(error);
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} else if (navigator.webkitGetUserMedia){
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//webkit内核浏览器
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navigator.webkitGetUserMedia(constrains).then(success).catch(error);
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} else if (navigator.mozGetUserMedia){
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//Firefox浏览器
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navagator.mozGetUserMedia(constrains).then(success).catch(error);
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} else if (navigator.getUserMedia){
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//旧版API
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navigator.getUserMedia(constrains).then(success).catch(error);
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}
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}
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var localVideo = document.querySelector('video#localVideo');
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var remoteVideo = document.querySelector('video#remoteVideo');
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var localStream=null;
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$(function(){
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getUserMedia({video: true, audio: true}, function(stream) {
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localStream=stream;
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localVideo.srcObject = stream;
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localVideo.autoplay = true;
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localVideo.play();
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}, function(err) {
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console.log('Failed to get local stream' ,err);
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});
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var peer = new Peer();
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peer.on('open', function(id) {
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$("#myPeerid").val(id);
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});
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peer.on('call', function(call) {
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call.answer(localStream);
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call.on('stream', function(remoteStream) {
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console.log(remoteStream);
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remoteVideo.srcObject = remoteStream;
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remoteVideo.autoplay = true;
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});
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});
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$('#callBtn').click(function(){
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var remoteId=$("#youPeerid").val();
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if(remoteId==""){
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alert("请输入对方ID");return;
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}
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var call = peer.call(remoteId,localStream);
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call.on('stream', function(remoteStream) {
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console.log(remoteStream);
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remoteVideo.srcObject = remoteStream;
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remoteVideo.autoplay = true;
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});
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call.on('close', function() {
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console.log("call close");
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_this.loading.close();
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});
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call.on('error', function(err) {
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console.log(err);
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_this.loading.close();
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});
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});
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});
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</script>
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</body>
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</html>
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