2021-06-07 18:40:47 +08:00
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<html>
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<meta charset="utf-8">
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<head>
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<title>ZLM RTC demo</title>
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<script src="./ZLMRTCClient.js"></script>
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2024-06-24 09:28:43 +08:00
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<style>
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video {
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width: 40vw;
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max-height: 50vh;
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height: 22.5vw; /* 默认和宽:高为 16:9 */
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object-fit: contain;
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background-color: grey;
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}
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</style>
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2021-06-07 18:40:47 +08:00
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</head>
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<body>
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<div style="text-align: center;">
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<div>
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2024-06-24 09:28:43 +08:00
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<video id='video' controls autoplay>
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2021-06-07 18:40:47 +08:00
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Your browser is too old which doesn't support HTML5 video.
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</video>
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2024-06-24 09:28:43 +08:00
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<video id='selfVideo' controls autoplay>
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2021-06-07 18:40:47 +08:00
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Your browser is too old which doesn't support HTML5 video.
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</video>
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</div>
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2023-04-03 10:03:04 +08:00
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<div style="float: left; width:30%;">
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<span>已存在的流列表，点击自动播放:</span>
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<ol id="olstreamlist">
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<li>初始演示</li>
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<li>每秒自动刷新</li>
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</ol>
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</div>
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<div style="float: right; width: 70%">
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2021-06-07 18:40:47 +08:00
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<p>
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<label for="streamUrl">url:</label>
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2023-04-03 10:03:04 +08:00
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<input type="text" style="co; width:70%" id='streamUrl' value="http://192.168.1.101/index/api/webrtc?app=live&stream=xiong&type=play">
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2021-06-07 18:40:47 +08:00
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</p>
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<p>
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2021-06-19 23:56:17 +08:00
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<label for="simulcast">simulcast:</label>
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2021-09-17 11:20:23 +08:00
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<input type="checkbox" id='simulcast'>
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2021-06-07 18:40:47 +08:00
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</p>
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<p>
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<label for="useCamera">useCamera:</label>
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<input type="checkbox" id='useCamera' checked="checked">
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</p>
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<p>
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<label for="audioEnable">audioEnable:</label>
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<input type="checkbox" id='audioEnable' checked="checked">
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</p>
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<p>
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<label for="videoEnable">videoEnable:</label>
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<input type="checkbox" id='videoEnable' checked="checked">
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</p>
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<p>
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2022-09-22 21:16:56 +08:00
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<label for="method">method(play or push or echo):</label>
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<input type="radio" name="method" value="echo" >echo
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<input type="radio" name="method" value="push" >push
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<input type="radio" name="method" value="play" checked = true>play
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2021-06-07 18:40:47 +08:00
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</p>
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<p>
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2022-09-22 21:16:56 +08:00
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<label for="resolution">resolution:</label>
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<select id="resolution">
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2021-06-07 18:40:47 +08:00
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</select>
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</p>
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2022-03-24 18:20:10 +08:00
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<p>
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<label for="datachannel">datachannel:</label>
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<input id='datachannel' name="datachannel" type="checkbox" value="0">
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</p>
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<button onclick="start()">开始(start)</button>
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<button onclick="stop()">停止(stop)</button>
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<p>
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2022-05-05 16:34:49 +08:00
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<label for="msgsend">msgsend:</label>
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<input type="text" id='msgsend' value="hello word !">
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</p>
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<p>
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<label for="msgrecv">msgrecv:</label>
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<input type="text" id='msgrecv' disabled>
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2022-03-24 18:20:10 +08:00
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</p>
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<button onclick="send()">发送(send by datachannel)</button>
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<button onclick="close()">关闭(close datachannel)</button>
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2024-06-21 13:59:59 +08:00
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<p>
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<label for="videoDevice">videodevice:</label>
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<select id="videoDevice">
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</select>
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</p>
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<p>
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<label for="audioDevice">audiodevice:</label>
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<select id="audioDevice">
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</select>
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</p>
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<p>
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<label for="switchDevice">switchDevice:</label>
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<input type="checkbox" id='switchDevice' checked="checked">
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</p>
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<button onclick="switchVideo()">切换视频(switch video)</button>
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<button onclick="switchAudio()">切换音频(switch audio)</button>
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2021-06-07 18:40:47 +08:00
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</div>
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</div>
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<script>
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2023-09-02 11:24:01 +08:00
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var player = null;
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var recvOnly = true;
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var resArr = [];
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2021-06-07 18:40:47 +08:00
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2023-10-12 14:38:45 +08:00
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var ishttps = 'https:' === document.location.protocol;
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var isLocal = "file:" === document.location.protocol;
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2021-09-17 11:59:01 +08:00
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2023-07-09 13:24:52 +08:00
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const searchParams = new URL(document.location.href).searchParams;
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let type = searchParams.get('type');
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if (!['echo','push','play'].includes(type)) {
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type = 'play';
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}
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recvOnly = type === 'play';
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const apiPath = `/index/api/webrtc?app=${searchParams.get('app') ?? 'live'}&stream=${searchParams.get('stream') ?? 'test'}&type=${type}`;
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2021-09-17 11:59:01 +08:00
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if(!ishttps && !isLocal){
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2023-10-12 14:38:45 +08:00
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alert('本demo需要在https的网站访问, 如果你要推流的话(this demo must access in site of https if you want to push stream)');
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2021-09-17 11:59:01 +08:00
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}
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2023-07-09 13:24:52 +08:00
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const apiHost = isLocal ? "http://127.0.0.1" : `${document.location.protocol}//${window.location.host}`;
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var url = apiHost + apiPath;
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2021-09-17 11:59:01 +08:00
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2023-09-02 11:24:01 +08:00
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document.getElementById('streamUrl').value = url;
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2023-07-09 13:24:52 +08:00
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document.getElementsByName("method").forEach((el,idx) => {
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el.checked = el.value === type;
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el.onclick = function(e) {
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2024-03-13 10:48:17 +08:00
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const url = new URL(document.getElementById('streamUrl').value);
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2023-07-09 13:24:52 +08:00
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url.searchParams.set("type",el.value);
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2023-09-02 11:24:01 +08:00
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document.getElementById('streamUrl').value = url.toString();
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2024-03-13 10:48:17 +08:00
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recvOnly = 'play' === el.value;
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2021-06-07 18:40:47 +08:00
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};
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});
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2023-07-09 13:04:05 +08:00
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ZLMRTCClient.GetAllScanResolution().forEach((r,i) => {
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2021-06-07 18:40:47 +08:00
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opt = document.createElement('option');
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2023-07-09 13:04:05 +08:00
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opt.text = `${r.label}(${r.width}x${r.height})`;
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2021-06-07 18:40:47 +08:00
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opt.value = r;
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2023-07-09 13:04:05 +08:00
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if (1080*720 <= r.width * r.height && r.width * r.height <= 1280*720) {
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opt.selected = true;
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}
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2023-09-02 11:24:01 +08:00
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document.getElementById("resolution").add(opt,null);
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2023-07-09 13:04:05 +08:00
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});
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2021-06-07 18:40:47 +08:00
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2024-06-21 13:59:59 +08:00
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ZLMRTCClient.GetAllMediaDevice().then(devices=>{
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devices.forEach(device=>{
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opt = document.createElement('option');
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opt.text = device.label + ":"+device.deviceId
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opt.value = JSON.stringify(device)
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if(device.kind == 'videoinput'){
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document.getElementById("videoDevice").add(opt,null)
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}else if(device.kind == 'audioinput'){
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document.getElementById("audioDevice").add(opt,null)
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}else if(device.kind == 'audiooutput'){
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// useless
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//console.error('not support device')
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}
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})
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}).catch(e=>{
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console.error(e);
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})
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2021-06-07 18:40:47 +08:00
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function start_play(){
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2022-09-22 21:16:56 +08:00
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let elr = document.getElementById("resolution");
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2021-06-07 18:40:47 +08:00
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let res = elr.options[elr.selectedIndex].text.match(/\d+/g);
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let h = parseInt(res.pop());
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let w = parseInt(res.pop());
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2024-03-13 10:48:17 +08:00
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const url = new URL(document.getElementById('streamUrl').value);
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const newUrl = new URL(window.location.href);
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let count = 0;
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if (url.searchParams.has('app')) {
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newUrl.searchParams.set('app', url.searchParams.get('app'));
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count++;
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}
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if (url.searchParams.has('stream')) {
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newUrl.searchParams.set('stream', url.searchParams.get('stream'));
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count++;
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}
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if (url.searchParams.has('type')) {
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newUrl.searchParams.set('type', url.searchParams.get('type'));
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count++;
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}
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if (count > 0) {
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window.history.pushState(null, null, newUrl);
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}
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2024-06-21 13:59:59 +08:00
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let elv = document.getElementById("videoDevice");
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let ela = document.getElementById("audioDevice");
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2024-06-24 09:28:43 +08:00
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let vdevid = ''
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let adevid = ''
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if (!recvOnly) {
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if (elv.selectedIndex !== -1) {
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vdevid = JSON.parse(elv.options[elv.selectedIndex].value).deviceId
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}
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if (ela.selectedIndex !== -1) {
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adevid = JSON.parse(ela.options[ela.selectedIndex].value).deviceId
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}
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}
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2024-06-21 13:59:59 +08:00
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2021-06-07 18:40:47 +08:00
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player = new ZLMRTCClient.Endpoint(
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{
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element: document.getElementById('video'),// video 标签
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debug: true,// 是否打印日志
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zlmsdpUrl:document.getElementById('streamUrl').value,//流地址
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2021-06-24 11:39:55 +08:00
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simulcast:document.getElementById('simulcast').checked,
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2021-06-07 18:40:47 +08:00
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useCamera:document.getElementById('useCamera').checked,
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audioEnable:document.getElementById('audioEnable').checked,
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videoEnable:document.getElementById('videoEnable').checked,
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recvOnly:recvOnly,
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2023-11-18 00:50:30 +08:00
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resolution:{w,h},
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2022-03-24 18:20:10 +08:00
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usedatachannel:document.getElementById('datachannel').checked,
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2024-06-21 13:59:59 +08:00
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videoId:vdevid, // 不填选择默认的
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audioId:adevid, // 不填选择默认的
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2021-06-07 18:40:47 +08:00
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}
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);
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player.on(ZLMRTCClient.Events.WEBRTC_ICE_CANDIDATE_ERROR,function(e)
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2023-11-18 00:50:30 +08:00
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{
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// ICE 协商出错
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console.log('ICE 协商出错');
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2021-06-07 18:40:47 +08:00
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});
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player.on(ZLMRTCClient.Events.WEBRTC_ON_REMOTE_STREAMS,function(e)
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2023-11-18 00:50:30 +08:00
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{
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//获取到了远端流，可以播放
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console.log('播放成功',e.streams);
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2021-06-07 18:40:47 +08:00
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});
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2021-09-17 11:20:23 +08:00
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player.on(ZLMRTCClient.Events.WEBRTC_OFFER_ANWSER_EXCHANGE_FAILED,function(e)
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2023-11-18 00:50:30 +08:00
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{
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// offer anwser 交换失败
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console.log('offer anwser 交换失败',e);
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stop();
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2021-06-07 18:40:47 +08:00
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});
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player.on(ZLMRTCClient.Events.WEBRTC_ON_LOCAL_STREAM,function(s)
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2023-11-18 00:50:30 +08:00
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{
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// 获取到了本地流
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2021-06-07 18:40:47 +08:00
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document.getElementById('selfVideo').srcObject=s;
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document.getElementById('selfVideo').muted = true;
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2023-11-18 00:50:30 +08:00
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//console.log('offer anwser 交换失败',e)
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2021-06-07 18:40:47 +08:00
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});
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player.on(ZLMRTCClient.Events.CAPTURE_STREAM_FAILED,function(s)
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2023-11-18 00:50:30 +08:00
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{
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// 获取本地流失败
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2023-09-02 11:24:01 +08:00
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console.log('获取本地流失败');
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2021-06-07 18:40:47 +08:00
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});
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2022-01-08 15:37:20 +08:00
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player.on(ZLMRTCClient.Events.WEBRTC_ON_CONNECTION_STATE_CHANGE,function(state)
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2023-11-18 00:50:30 +08:00
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{
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// RTC 状态变化 ,详情参考 https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/connectionState
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2023-09-02 11:24:01 +08:00
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console.log('当前状态==>',state);
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2022-01-08 15:37:20 +08:00
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});
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2022-03-24 18:20:10 +08:00
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player.on(ZLMRTCClient.Events.WEBRTC_ON_DATA_CHANNEL_OPEN,function(event)
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{
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2023-09-02 11:24:01 +08:00
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console.log('rtc datachannel 打开 :',event);
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2022-03-24 18:20:10 +08:00
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});
|
|
|
|
|
|
|
|
|
|
player.on(ZLMRTCClient.Events.WEBRTC_ON_DATA_CHANNEL_MSG,function(event)
|
|
|
|
|
{
|
2023-09-02 11:24:01 +08:00
|
|
|
console.log('rtc datachannel 消息 :',event.data);
|
|
|
|
|
document.getElementById('msgrecv').value = event.data;
|
2022-03-24 18:20:10 +08:00
|
|
|
});
|
|
|
|
|
player.on(ZLMRTCClient.Events.WEBRTC_ON_DATA_CHANNEL_ERR,function(event)
|
|
|
|
|
{
|
2023-09-02 11:24:01 +08:00
|
|
|
console.log('rtc datachannel 错误 :',event);
|
2022-03-24 18:20:10 +08:00
|
|
|
});
|
|
|
|
|
player.on(ZLMRTCClient.Events.WEBRTC_ON_DATA_CHANNEL_CLOSE,function(event)
|
|
|
|
|
{
|
2023-09-02 11:24:01 +08:00
|
|
|
console.log('rtc datachannel 关闭 :',event);
|
2022-03-24 18:20:10 +08:00
|
|
|
});
|
2021-06-07 18:40:47 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function start()
|
|
|
|
|
{
|
|
|
|
|
stop();
|
2022-09-22 21:16:56 +08:00
|
|
|
let elr = document.getElementById("resolution");
|
2021-06-07 18:40:47 +08:00
|
|
|
let res = elr.options[elr.selectedIndex].text.match(/\d+/g);
|
|
|
|
|
let h = parseInt(res.pop());
|
|
|
|
|
let w = parseInt(res.pop());
|
|
|
|
|
|
|
|
|
|
if(document.getElementById('useCamera').checked && !recvOnly)
|
|
|
|
|
{
|
|
|
|
|
ZLMRTCClient.isSupportResolution(w,h).then(e=>{
|
2023-09-02 11:24:01 +08:00
|
|
|
start_play();
|
2021-06-07 18:40:47 +08:00
|
|
|
}).catch(e=>{
|
2023-09-02 11:24:01 +08:00
|
|
|
alert("not support resolution");
|
2021-06-07 18:40:47 +08:00
|
|
|
});
|
|
|
|
|
}else{
|
2023-09-02 11:24:01 +08:00
|
|
|
start_play();
|
2021-06-07 18:40:47 +08:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function stop()
|
|
|
|
|
{
|
|
|
|
|
if(player)
|
|
|
|
|
{
|
|
|
|
|
player.close();
|
|
|
|
|
player = null;
|
2022-03-24 18:20:10 +08:00
|
|
|
var remote = document.getElementById('video');
|
|
|
|
|
if(remote)
|
|
|
|
|
{
|
|
|
|
|
remote.srcObject = null;
|
|
|
|
|
remote.load();
|
|
|
|
|
}
|
2021-06-07 18:40:47 +08:00
|
|
|
var local = document.getElementById('selfVideo');
|
2021-09-17 11:20:23 +08:00
|
|
|
local.srcObject = null;
|
2021-06-07 18:40:47 +08:00
|
|
|
local.load();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2022-03-24 18:20:10 +08:00
|
|
|
function send(){
|
|
|
|
|
if(player){
|
|
|
|
|
//send msg refernece https://developer.mozilla.org/en-US/docs/Web/API/RTCDataChannel/send
|
2023-09-02 11:24:01 +08:00
|
|
|
player.sendMsg(document.getElementById('msgsend').value);
|
2022-03-24 18:20:10 +08:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function close(){
|
|
|
|
|
if(player){
|
2023-09-02 11:24:01 +08:00
|
|
|
player.closeDataChannel();
|
2022-03-24 18:20:10 +08:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2023-04-03 10:03:04 +08:00
|
|
|
function on_click_to_play(app, stream) {
|
|
|
|
|
console.log(`on_click_to_play: ${app}/${stream}`);
|
|
|
|
|
var url = `${document.location.protocol}//${window.location.host}/index/api/webrtc?app=${app}&stream=${stream}&type=play`;
|
|
|
|
|
document.getElementById('streamUrl').value = url;
|
|
|
|
|
start();
|
|
|
|
|
}
|
2023-11-18 00:50:30 +08:00
|
|
|
|
2023-04-03 10:03:04 +08:00
|
|
|
function clearStreamList() {
|
|
|
|
|
let content = document.getElementById("olstreamlist");
|
|
|
|
|
while (content.hasChildNodes()) {
|
|
|
|
|
content.removeChild(content.firstChild);
|
|
|
|
|
}
|
|
|
|
|
}
|
2023-11-18 00:50:30 +08:00
|
|
|
|
2023-04-03 10:03:04 +08:00
|
|
|
function fillStreamList(json) {
|
|
|
|
|
clearStreamList();
|
2023-07-09 13:24:52 +08:00
|
|
|
if (json.code != 0 || !json.data) {
|
2023-04-03 10:03:04 +08:00
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
let ss = {};
|
|
|
|
|
for (let o of json.data) {
|
|
|
|
|
if (ss[o.app]) {
|
|
|
|
|
ss[o.app].add(o.stream);
|
|
|
|
|
} else {
|
|
|
|
|
let set = new Set();
|
2023-07-07 14:57:23 +08:00
|
|
|
set.add(o.stream);
|
2023-04-03 10:03:04 +08:00
|
|
|
ss[o.app] = set;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for (let o in ss) {
|
|
|
|
|
let app = o;
|
|
|
|
|
for (let s of ss[o]) {
|
|
|
|
|
if (s) {
|
|
|
|
|
//console.log(app, s);
|
|
|
|
|
let content = document.getElementById("olstreamlist");
|
|
|
|
|
let child = `<li app="${app}" stream="${s}" onmouseover="this.style.color='blue';" onclick="on_click_to_play('${app}', '${s}')">${app}/${s}</li>`;
|
|
|
|
|
content.insertAdjacentHTML("beforeend", child);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2023-11-18 00:50:30 +08:00
|
|
|
|
2023-04-03 10:03:04 +08:00
|
|
|
async function getData(url) {
|
|
|
|
|
const response = await fetch(url, {
|
|
|
|
|
method: 'GET'
|
|
|
|
|
});
|
|
|
|
|
const data = await response.json();
|
|
|
|
|
//console.log(data);
|
|
|
|
|
return data;
|
|
|
|
|
}
|
2023-11-18 00:50:30 +08:00
|
|
|
|
2023-04-03 10:03:04 +08:00
|
|
|
function get_media_list() {
|
|
|
|
|
let url = document.location.protocol+"//"+window.location.host+"/index/api/getMediaList?secret=035c73f7-bb6b-4889-a715-d9eb2d1925cc";
|
|
|
|
|
let json = getData(url);
|
|
|
|
|
json.then((json)=> fillStreamList(json));
|
|
|
|
|
}
|
2023-11-18 00:50:30 +08:00
|
|
|
|
2023-04-03 10:03:04 +08:00
|
|
|
setInterval(() => {
|
2023-08-26 11:33:54 +08:00
|
|
|
// get_media_list();
|
2023-07-02 12:44:07 +08:00
|
|
|
}, 5000);
|
2023-04-03 10:03:04 +08:00
|
|
|
|
2024-06-21 13:59:59 +08:00
|
|
|
function switchVideo(){
|
|
|
|
|
if(player){
|
|
|
|
|
// first arg bool false mean switch to screen video , second ignore
|
|
|
|
|
// true mean switch to video , second is camera deviceid
|
|
|
|
|
let elv = document.getElementById("videoDevice");
|
|
|
|
|
let vdevid = JSON.parse(elv.options[elv.selectedIndex].value).deviceId
|
|
|
|
|
player.switchVideo(document.getElementById('switchDevice').checked,vdevid).then(()=>{
|
|
|
|
|
// switch video successful
|
|
|
|
|
|
|
|
|
|
}).catch(e=>{
|
|
|
|
|
// switch video failed
|
|
|
|
|
console.error(e);
|
|
|
|
|
})
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function switchAudio(){
|
|
|
|
|
if(player){
|
|
|
|
|
// first arg bool false mean switch to screen audio , second ignore
|
|
|
|
|
// true mean switch to mic , second is mic deviceid
|
|
|
|
|
let ela = document.getElementById("audioDevice");
|
|
|
|
|
let adevid = JSON.parse(ela.options[ela.selectedIndex].value).deviceId
|
|
|
|
|
player.switcAudio(document.getElementById('switchDevice').checked,adevid).then(()=>{
|
|
|
|
|
// switch audio successful
|
|
|
|
|
|
|
|
|
|
}).catch(e=>{
|
|
|
|
|
// switch audio failed
|
|
|
|
|
console.error(e);
|
|
|
|
|
})
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2021-06-07 18:40:47 +08:00
|
|
|
</script>
|
|
|
|
|
|
|
|
|
|
</body>
|
|
|
|
|
|
|
|
|
|
<script>
|
|
|
|
|
|
|
|
|
|
</script>
|
|
|
|
|
|
2022-03-24 18:20:10 +08:00
|
|
|
</html>
|
