liusuyi
2024-07-11 b1084891961232e3c697ea9fc52f127cdccffb6b
ard-work/src/main/resources/templates/test.html
@@ -4,164 +4,147 @@
    <meta charset="UTF-8">
    <title>测试页</title>
    <script th:src="@{/js/jquery-3.6.4.min.js}"></script>
    <script th:src="@{/js/adapter.min.js}"></script>
    <script th:src="@{/js/webrtcstreamer.js}"></script>
    <link rel="stylesheet" th:href="@{/css/bootstrap.css}"/>
    <script th:src="@{/js/bootstrap.js}"></script>
    <style>
        .top-buffer {
            margin-top: 10px;
        }
        .container {
            border: 2px solid #1b6d85;
            padding: 15px;
        }
    </style>
<body>
<div class="container">
    <div class="row ">
        <div class="dropdown">
            相机id:<select id="select">
        </select>
        </div>
    </div>
    <div class="row top-buffer">
        <div class="col-md-1 col-md-offset-1">
            <button id="up" type="button" class="btn btn-primary">上</button>
        </div>
        <div class="col-md-4 col-md-offset-3">
            <div class="btn-group" role="group">
                <button id="controlZoomIn" type="button" class="btn btn-primary">调焦-</button>
                <button id="controlZoomOut" type="button" class="btn btn-primary">调焦+</button>
            </div>
        </div>
    </div>
    <div class="row ">
        <div class="col-md-1">
            <button id="left" type="button" class="btn btn-primary">左</button>
        </div>
        <div class="col-md-1 col-md-offset-1">
            <button id="right" type="button" class="btn btn-primary">右</button>
        </div>
        <div class="col-md-4 col-md-offset-2">
            <div class="btn-group" role="group">
                <button id="controlFocusNear" type="button" class="btn btn-primary">聚焦-</button>
                <button id="controlFocusFar" type="button" class="btn btn-primary">聚焦+</button>
            </div>
        </div>
    </div>
    <div class="row ">
        <div class="col-md-1 col-md-offset-1">
            <button id="down" type="button" class="btn btn-primary">下</button>
        </div>
        <div class="col-md-4 col-md-offset-3">
            <div class="btn-group" role="group">
                <button id="controlIrisOpen" type="button" class="btn btn-primary">光圈-</button>
                <button id="controlIrisClose" type="button" class="btn btn-primary">光圈+</button>
            </div>
        </div>
    </div>
    <div class="row">
        <div class="col-md-6">
            <div class="row top-buffer">
                <div class="input-group">
                    <span class="input-group-addon">目的坐标值:</span>
                    <input id="targetPostion" class="form-control" placeholder="目的坐标"/>
                    <button id="setTargetPostion" type="button" class="btn btn-default">指向坐标</button>
                </div>
                <div class="input-group">
                    <span class="input-group-addon">P值:</span>
                    <input id="p" class="form-control" placeholder="请输入P值"/>
                </div>
                <div class="input-group">
                    <span class="input-group-addon">T值:</span>
                    <input id="t" class="form-control" placeholder="请输入T值"/>
                </div>
                <div class="input-group">
                    <span class="input-group-addon">Z值:</span>
                    <input id="z" class="form-control" placeholder="请输入Z值"/>
                </div>
            </div>
            <div class="row top-buffer">
                <div class="btn-group" role="group">
                    <button id="getPTZ" type="button" class="btn btn-default">获取ptz</button>
                    <button id="setPTZ" type="button" class="btn btn-default">设置ptz</button>
                    <button id="setPreset" type="button" class="btn btn-default">设预置点</button>
                    <button id="gotoPreset" type="button" class="btn btn-default">调预置点</button>
                    <button id="getZeroPTZ" type="button" class="btn btn-default">调用零方位角</button>
                    <button id="setZeroPTZ" type="button" class="btn btn-default">设置零方位角</button>
                </div>
            </div>
            <div class="row top-buffer">
                <div class="btn-group" role="group">
                    <button id="FocusMode" type="button" class="btn btn-default">手动聚焦</button>
                    <div id="focusDiv" class="input-group">
                        <span class="input-group-addon">聚焦值:</span>
                        <input id="focus" class="form-control" placeholder="聚焦值"/>
                    </div>
                    <button id="getFocusPos" type="button" class="btn btn-default">获取聚焦值</button>
                    <button id="setFocusPos" type="button" class="btn btn-default">设置聚焦值</button>
                </div>
            </div>
            <div class="row top-buffer">
                <div class="btn-group" role="group">
                    <button id="WiperPwron" type="button" class="btn btn-default">开启雨刷</button>
                    <button id="Defogcfg" type="button" class="btn btn-default">开启透雾</button>
                    <button id="Infrarecfg" type="button" class="btn btn-default">开启红外</button>
                    <button id="HeateRpwron" type="button" class="btn btn-default">开启云台加热</button>
                    <button id="CameraDeicing" type="button" class="btn btn-default">开启镜头加热</button>
                </div>
            </div>
            <div class="row top-buffer">
                <div class="btn-group" role="group">
                    <button id="voice" type="button" class="btn btn-default">开始语音对讲</button>
                    <button id="record" type="button" class="btn btn-default">开始录像</button>
                    <button id="realCutPic" type="button" class="btn btn-default">实时抓图</button>
                    <button id="saveCutPic" type="button" class="btn btn-default">存储抓图</button>
                </div>
            </div>
            <div class="row top-buffer">
                <div class="col-md-6">
                    <img class="thumbnail" id="imgContainer" style="width: 500px; height: 300px;"/>
                </div>
            </div>
        </div>
        <div class="col-md-1"/>
        <div class="col-md-5">
            <div class="row top-buffer">
                <video id="video" muted autoplay loop controls style="width: 800px; height: 100%; object-fit: fill;"/>
                设备:<select id="selectDev" style="width: 330px;">
            </select>
            </div>
            <div class="row top-buffer">
                通道:<select id="selectChn" style="width: 330px;">
            </select>
            </div>
            <div class="row top-buffer">
                <div class="col-md-1 col-md-offset-1">
                    <button id="up" type="button" class="btn btn-primary">上</button>
                </div>
                <div class="col-md-6 col-md-offset-2">
                    <div class="btn-group" role="group">
                        <button id="controlZoomIn" type="button" class="btn btn-primary">调焦-</button>
                        <button id="controlZoomOut" type="button" class="btn btn-primary">调焦+</button>
                    </div>
                </div>
            </div>
            <div class="row ">
                <div class="col-md-1">
                    <button id="left" type="button" class="btn btn-primary">左</button>
                </div>
                <div class="col-md-1 col-md-offset-1">
                    <button id="right" type="button" class="btn btn-primary">右</button>
                </div>
                <div class="col-md-6 col-md-offset-1">
                    <div class="btn-group" role="group">
                        <button id="controlFocusNear" type="button" class="btn btn-primary">聚焦-</button>
                        <button id="controlFocusFar" type="button" class="btn btn-primary">聚焦+</button>
                    </div>
                </div>
            </div>
            <div class="row ">
                <div class="col-md-1 col-md-offset-1">
                    <button id="down" type="button" class="btn btn-primary">下</button>
                </div>
                <div class="col-md-6 col-md-offset-2">
                    <div class="btn-group" role="group">
                        <button id="controlIrisOpen" type="button" class="btn btn-primary">光圈-</button>
                        <button id="controlIrisClose" type="button" class="btn btn-primary">光圈+</button>
                    </div>
                </div>
            </div>
            <div class="row ">
                <div class="col-md-10">
                    <div class="row top-buffer">
                        <div class="input-group">
                            <span class="input-group-addon">目的坐标值:</span>
                            <input id="targetPostion" class="form-control" placeholder="目的坐标"/>
                            <button id="setTargetPostion" type="button" class="btn btn-default">指向坐标</button>
                        </div>
                        <div class="input-group">
                            <span class="input-group-addon">P值:</span>
                            <input id="p" class="form-control" placeholder="请输入P值"/>
                        </div>
                        <div class="input-group">
                            <span class="input-group-addon">T值:</span>
                            <input id="t" class="form-control" placeholder="请输入T值"/>
                        </div>
                        <div class="input-group">
                            <span class="input-group-addon">Z值:</span>
                            <input id="z" class="form-control" placeholder="请输入Z值"/>
                        </div>
                    </div>
                    <div class="row top-buffer">
                        <div class="btn-group" role="group">
                            <button id="getPTZ" type="button" class="btn btn-default">获取ptz</button>
                            <button id="setPTZ" type="button" class="btn btn-default">设置ptz</button>
                            <button id="setPreset" type="button" class="btn btn-default">设预置点</button>
                            <button id="gotoPreset" type="button" class="btn btn-default">调预置点</button>
                            <button id="setZeroPTZ" type="button" class="btn btn-default">设置零方位角</button>
                        </div>
                    </div>
                    <div class="row top-buffer">
                        <div class="btn-group" role="group">
                            <button id="FocusMode" type="button" class="btn btn-default">手动聚焦</button>
                            <div id="focusDiv" class="input-group">
                                <span class="input-group-addon">聚焦值:</span>
                                <input id="focus" class="form-control" placeholder="聚焦值"/>
                            </div>
                            <button id="getFocusPos" type="button" class="btn btn-default">获取聚焦值</button>
                            <button id="setFocusPos" type="button" class="btn btn-default">设置聚焦值</button>
                        </div>
                    </div>
                    <div class="row top-buffer">
                        <div class="btn-group" role="group">
                            <button id="WiperPwron" type="button" class="btn btn-default">开启雨刷</button>
                            <button id="Defogcfg" type="button" class="btn btn-default">开启透雾</button>
                            <button id="Infrarecfg" type="button" class="btn btn-default">开启红外</button>
                            <button id="HeateRpwron" type="button" class="btn btn-default">开启云台加热</button>
                            <button id="CameraDeicing" type="button" class="btn btn-default">开启镜头加热</button>
                        </div>
                    </div>
                    <div class="row top-buffer">
                        <div class="btn-group" role="group">
                            <button id="voice" type="button" class="btn btn-default">开始语音对讲</button>
                            <button id="record" type="button" class="btn btn-default">开始录像</button>
                            <button id="saveCutPic" type="button" class="btn btn-default">存储抓图</button>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-6">
            <div class="row">
                <div class="row top-buffer">
                    <button id="preview" type="button" class="btn btn-primary">预览</button>
                    <button id="previewStop" type="button" class="btn btn-primary">停止</button>
                </div>
                <div class="row top-buffer">
                    <video id="video" muted autoplay loop controls
                           style="width: 100%; height: 360px; object-fit: fill; border: 2px solid #3498db;"/>
                </div>
                <div class="row">
                    <img class="thumbnail" id="imgContainer"
                         style="width: 100%; height: 360px; border: 2px solid #3498db;"/>
                </div>
            </div>
        </div>
    </div>
</div>
<script th:inline="javascript">
    var cameraId, opt, token;
    var cameraId, chanNo,opt, optOpen, optClose, token;
    window.onload = function () {
        $.ajax({
            url: "../hik/list",
            type: "get",
            success: function (data) {
                console.log(data);
                var arr = data.data;
                for (var i = 0; i < arr.length; i++) {
                    console.log(arr[i].id);
                    var camera = {
                        type: arr[i].gdtype,
                        ipaddr: arr[i].ip,
                        username: arr[i].username,
                        password: arr[i].password,
                        port: arr[i].rtspPort,
                        longitude: arr[i].longitude,
                        latitude: arr[i].latitude,
                        altitude: arr[i].altitude
                    };
                    cameraMap.set(arr[i].id, camera);
                    //先创建好select里面的option元素
                    var option = document.createElement("option");
                    //给option的text赋值,这就是你点开下拉框能够看到的东西
                    $(option).text(arr[i].id);
                    //获取select 下拉框对象,并将option添加进select
                    $('#select').append(option);
                }
            }
        })
        console.log(RTCRtpReceiver.getCapabilities('video').codecs)
        opt = {"username": "admin", "password": "admin123"};
        $.ajax({
            headers: {
@@ -173,149 +156,255 @@
            dataType: "json",
            data: JSON.stringify(opt),
            success: function (data) {
                console.log(data);
                token = data.token;
                getDeviceList();// 获取设备列表
            }
        })
        // 初始化内容
        console.log(cameraMap);
    }
    //云台上下左右
    $("#up").mousedown(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 2;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#up").mouseup(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 2;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#down").mousedown(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 8;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#down").mouseup(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 8;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#left").mousedown(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 4;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#left").mouseup(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 4;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#right").mousedown(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 6;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#right").mouseup(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 6;
        var enable = false;
        commondMethod(url, code, enable);
    })
    //变倍
    $("#controlZoomIn").mousedown(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 10;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlZoomIn").mouseup(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 10;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#controlZoomOut").mousedown(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 11;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlZoomOut").mouseup(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 11;
        var enable = false;
        commondMethod(url, code, enable);
    })
    //变焦
    $("#controlFocusNear").mousedown(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 12;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlFocusNear").mouseup(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 12;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#controlFocusFar").mousedown(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 13;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlFocusFar").mouseup(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 13;
        var enable = false;
        commondMethod(url, code, enable);
    })
    //光圈
    $("#controlIrisOpen").mousedown(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 14;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlIrisOpen").mouseup(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 14;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#controlIrisClose").mousedown(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 15;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlIrisClose").mouseup(function () {
        var url = "../hik/PTZControlWithSpeed";
        var code = 15;
        var enable = false;
        commondMethod(url, code, enable);
    })
    //获取设备
    function getDeviceList() {
        $.ajax({
            url: "../cameraSdk/list",
            type: "get",
            success: function (data) {
                console.log(data);
                var arr = data.data;
                for (var i = 0; i < arr.length; i++) {
                    console.log(arr[i].id);
                    console.log(arr[i].name)
                    var camera = {
                        name: arr[i].name,
                        factory: arr[i].factory,
                        ipaddr: arr[i].ip,
                        username: arr[i].username,
                        password: arr[i].password,
                        port: arr[i].rtspPort,
                        longitude: arr[i].longitude,
                        latitude: arr[i].latitude,
                        altitude: arr[i].altitude
                    };
                    cameraMap.set(arr[i].id, camera);
                    //先创建好select里面的option元素
                    var option = $("<option>");
                    //给option的text赋值,这就是你点开下拉框能够看到的东西
                    $(option).val(arr[i].id);
                    $(option).text(arr[i].name);
                    //获取select 下拉框对象,并将option添加进select
                    $('#selectDev').append(option);
                }
                $("#selectDev").trigger("change");
            }
        })
    }
    $("#setPreset").click(function () {
        cameraId = $('#select option:selected').val();
        opt = {"cameraId": cameraId, "channelNum": 1, "speed": 8, "presetIndex": 1};
    //选择设备
    $("#selectDev").change(function () {
        // 在这里处理选择事件
        var cameraId = $(this).find("option:selected").val();
        var name = $(this).find("option:selected").text();
        getChannelList(cameraId);
        console.log("选择了:" + cameraId + "---" + name);
    });
    //获取通道
    function getChannelList(cameraId) {
        console.log(cameraId)
        var myEntity = {
            deviceId: cameraId,
            pageNum: 1,
            pageSize: 64
        }
        var queryString = $.param(myEntity);
        $.ajax({
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../hik/setPreset",
            url: "../device/channel/list?" + queryString,
            type: "get",
            success: function (data) {
                console.log(data);
                var arr = data.rows;
                $('#selectChn').empty();
                for (var i = 0; i < arr.length; i++) {
                    console.log(arr[i].chanNo);
                    console.log(arr[i].name);
                    //先创建好select里面的option元素
                    var option = document.createElement("option");
                    //给option的text赋值,这就是你点开下拉框能够看到的东西
                    $(option).text(arr[i].name);
                    $(option).val(arr[i].chanNo);
                    //获取select 下拉框对象,并将option添加进select
                    $('#selectChn').append(option);
                }
            }
        })
    }
    //预览
    $('#preview').click(() => {
        var cameraId = $('#selectDev option:selected').val();
        var chanNo = $('#selectChn option:selected').val();
        console.log(cameraId + " " + chanNo)
        $.ajax({
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../vtdu/media/" + cameraId + "_" + chanNo,
            type: "get",
            dataType: "json",
            success: function (data) {
                realView(data.data.webrtcUrl + "/", "video");
            }
        })
    });
    //停止
    $('#previewStop').click(() => {
        webrtcClient.stop();
    });
    //云台上下左右
    $("#up").mousedown(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 2;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#up").mouseup(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 2;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#down").mousedown(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 8;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#down").mouseup(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 8;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#left").mousedown(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 4;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#left").mouseup(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 4;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#right").mousedown(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 6;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#right").mouseup(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 6;
        var enable = false;
        commondMethod(url, code, enable);
    })
    //变倍
    $("#controlZoomIn").mousedown(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 10;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlZoomIn").mouseup(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 10;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#controlZoomOut").mousedown(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 11;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlZoomOut").mouseup(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 11;
        var enable = false;
        commondMethod(url, code, enable);
    })
    //变焦
    $("#controlFocusNear").mousedown(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 12;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlFocusNear").mouseup(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 12;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#controlFocusFar").mousedown(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 13;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlFocusFar").mouseup(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 13;
        var enable = false;
        commondMethod(url, code, enable);
    })
    //光圈
    $("#controlIrisOpen").mousedown(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 14;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlIrisOpen").mouseup(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 14;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#controlIrisClose").mousedown(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 15;
        var enable = true;
        commondMethod(url, code, enable);
    })
    $("#controlIrisClose").mouseup(function () {
        var url = "../cameraSdk/PTZControlWithSpeed";
        var code = 15;
        var enable = false;
        commondMethod(url, code, enable);
    })
    $("#setPreset").click(function () {
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        opt = {"cameraId": cameraId, "chanNo": chanNo, "speed": 8, "presetIndex": 1};
        $.ajax({
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../cameraSdk/setPreset",
            type: "post",
            dataType: "json",
            data: JSON.stringify(opt),
@@ -325,15 +414,16 @@
        })
    })
    $("#gotoPreset").click(function () {
        cameraId = $('#select option:selected').val();
        opt = {"cameraId": cameraId, "channelNum": 1, "speed": 8, "presetIndex": 1};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        opt = {"cameraId": cameraId, "chanNo": chanNo, "speed": 8, "presetIndex": 1};
        $.ajax({
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../hik/gotoPreset",
            url: "../cameraSdk/gotoPreset",
            type: "post",
            dataType: "json",
            data: JSON.stringify(opt),
@@ -343,15 +433,16 @@
        })
    })
    $("#getPTZ").click(function () {
        cameraId = $('#select option:selected').val();
        opt = {"cameraId": cameraId, "channelNum": 1};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        opt = {"cameraId": cameraId, "chanNo": chanNo};
        $.ajax({
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../hik/getPTZ",
            url: "../cameraSdk/getPTZ",
            type: "post",
            dataType: "json",
            data: JSON.stringify(opt),
@@ -364,13 +455,14 @@
        })
    })
    $("#setPTZ").click(function () {
        cameraId = $('#select option:selected').val();
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        var p = $('#p').val();
        var t = $('#t').val();
        var z = $('#z').val();
        //定义一个带有Map字段的实体对象
        var myEntity = {
            channelNum: 1,
            chanNo: chanNo,
            cameraId: cameraId,
            ptzMap: {
                p: p,
@@ -385,7 +477,7 @@
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../hik/setPTZ",
            url: "../cameraSdk/setPTZ",
            type: "post",
            dataType: "json",
            data: JSON.stringify(myEntity),
@@ -395,16 +487,18 @@
        })
    })
    $("#setTargetPostion").click(function () {
        cameraId = $('#select option:selected').val();
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        var camera = cameraMap.get(cameraId);
        var camP = camera.longitude + ',' + camera.latitude + ',' + camera.altitude;
        var targetP = $('#targetPostion').val();
        var arr = targetP.split(",");
        arr = arr.map(item => parseFloat(item));
        //定义一个带有Map字段的实体对象
        var myEntity = {
            channelNum: 1,
            chanNo: chanNo,
            cameraId: cameraId,
            targetPosition: targetP,
            camPosition: camP,
            targetPosition: arr
        };
        console.log(myEntity)
        $.ajax({
@@ -413,7 +507,7 @@
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../hik/setTargetPosition",
            url: "../cameraSdk/setTargetPosition",
            type: "post",
            dataType: "json",
            data: JSON.stringify(myEntity),
@@ -423,15 +517,16 @@
        })
    })
    $("#setZeroPTZ").click(function () {
        cameraId = $('#select option:selected').val();
        opt = {"cameraId": cameraId, "channelNum": 1};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        opt = {"cameraId": cameraId, "chanNo": chanNo};
        $.ajax({
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../hik/setZeroPTZ",
            url: "../cameraSdk/setZeroPTZ",
            type: "post",
            dataType: "json",
            data: JSON.stringify(opt),
@@ -441,15 +536,16 @@
        })
    })
    $("#WiperPwron").click(function () {
        cameraId = $('#select option:selected').val();
        opt = {"cameraId": cameraId, "channelNum": 1, "speed": 8, "enable": true, "code": 16};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        opt = {"cameraId": cameraId, "chanNo": chanNo, "speed": 8, "enable": true, "code": 16};
        $.ajax({
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../hik/PTZControlWithSpeed",
            url: "../cameraSdk/PTZControlWithSpeed",
            type: "post",
            dataType: "json",
            data: JSON.stringify(opt),
@@ -460,9 +556,10 @@
    })
    var defogflag = true;
    $("#Defogcfg").click(function () {
        cameraId = $('#select option:selected').val();
        optOpen = {"cameraId": cameraId, "channelNum": 1, "enable": true};
        optClose = {"cameraId": cameraId, "channelNum": 1, "enable": false};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        optOpen = {"cameraId": cameraId, "chanNo": chanNo, "enable": true};
        optClose = {"cameraId": cameraId, "chanNo": chanNo, "enable": false};
        if (defogflag) {
            $(this).text("关闭透雾");
            defogflag = false;
@@ -472,7 +569,7 @@
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/defogcfg",
                url: "../cameraSdk/defogcfg",
                type: "post",
                dataType: "json",
                data: JSON.stringify(optOpen),
@@ -489,7 +586,7 @@
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/defogcfg",
                url: "../cameraSdk/defogcfg",
                type: "post",
                dataType: "json",
                data: JSON.stringify(optClose),
@@ -502,9 +599,10 @@
    })
    var infrareflag = true;
    $("#Infrarecfg").click(function () {
        cameraId = $('#select option:selected').val();
        optOpen = {"cameraId": cameraId, "channelNum": 1, "enable": true};
        optClose = {"cameraId": cameraId, "channelNum": 1, "enable": false};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        optOpen = {"cameraId": cameraId, "chanNo": chanNo, "enable": true};
        optClose = {"cameraId": cameraId, "chanNo": chanNo, "enable": false};
        if (infrareflag) {
            $(this).text("关闭红外");
            infrareflag = false;
@@ -514,7 +612,7 @@
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/infrarecfg",
                url: "../cameraSdk/infrarecfg",
                type: "post",
                dataType: "json",
                data: JSON.stringify(optOpen),
@@ -532,7 +630,7 @@
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/infrarecfg",
                url: "../cameraSdk/infrarecfg",
                type: "post",
                dataType: "json",
                data: JSON.stringify(optClose),
@@ -544,9 +642,10 @@
    })
    var focusModeflag = true;
    $("#FocusMode").click(function () {
        cameraId = $('#select option:selected').val();
        optOpen = {"cameraId": cameraId, "channelNum": 1, "enable": true};
        optClose = {"cameraId": cameraId, "channelNum": 1, "enable": false};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        optOpen = {"cameraId": cameraId, "chanNo": chanNo, "enable": true};
        optClose = {"cameraId": cameraId, "chanNo": chanNo, "enable": false};
        if (focusModeflag) {
            $(this).text("自动聚焦");
            focusModeflag = false;
@@ -556,7 +655,7 @@
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/focusMode",
                url: "../cameraSdk/focusMode",
                type: "post",
                dataType: "json",
                data: JSON.stringify(optOpen),
@@ -573,7 +672,7 @@
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/focusMode",
                url: "../cameraSdk/focusMode",
                type: "post",
                dataType: "json",
                data: JSON.stringify(optClose),
@@ -583,11 +682,32 @@
            })
        }
    })
    $("#getFocusPos").click(function () {
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        opt = {"cameraId": cameraId, "chanNo": chanNo};
        $.ajax({
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../cameraSdk/getFocusPos",
            type: "post",
            dataType: "json",
            data: JSON.stringify(opt),
            success: function (datas) {
                console.log(datas);
                $("#focus").val(datas.data);
            }
        })
    })
    var heateRpwronflag = true;
    $("#HeateRpwron").click(function () {
        cameraId = $('#select option:selected').val();
        optOpen = {"cameraId": cameraId, "channelNum": 1, "enable": true};
        optClose = {"cameraId": cameraId, "channelNum": 1, "enable": false};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        optOpen = {"cameraId": cameraId, "chanNo": chanNo, "enable": true};
        optClose = {"cameraId": cameraId, "chanNo": chanNo, "enable": false};
        if (heateRpwronflag) {
            $(this).text("关闭云台加热");
            heateRpwronflag = false;
@@ -597,7 +717,7 @@
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/heateRpwron",
                url: "../cameraSdk/heateRpwron",
                type: "post",
                dataType: "json",
                data: JSON.stringify(optOpen),
@@ -614,7 +734,7 @@
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/heateRpwron",
                url: "../cameraSdk/heateRpwron",
                type: "post",
                dataType: "json",
                data: JSON.stringify(optClose),
@@ -626,18 +746,20 @@
    })
    var CameraDeicingflag = true;
    $("#CameraDeicing").click(function () {
        cameraId = $('#select option:selected').val();
        optOpen = {"cameraId": cameraId, "channelNum": 1, "enable": true};
        optClose = {"cameraId": cameraId, "channelNum": 1, "enable": false};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        optOpen = {"cameraId": cameraId, "chanNo": chanNo, "enable": true};
        optClose = {"cameraId": cameraId, "chanNo": chanNo, "enable": false};
        if (CameraDeicingflag) {
            $(this).text("关闭镜头加热");
            CameraDeicingflag = false;
            $.ajax({
                headers: {
                    'Accept': 'application/json',
                    'Content-Type': 'application/json'
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/cameraDeicing",
                url: "../cameraSdk/cameraDeicing",
                type: "post",
                dataType: "json",
                data: JSON.stringify(optOpen),
@@ -654,7 +776,7 @@
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/cameraDeicing",
                url: "../cameraSdk/cameraDeicing",
                type: "post",
                dataType: "json",
                data: JSON.stringify(optClose),
@@ -665,15 +787,16 @@
        }
    })
    $("#realCutPic").click(function () {
        cameraId = $('#select option:selected').val();
        opt = {"cameraId": cameraId, "channelNum": 1};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        opt = {"cameraId": cameraId, "chanNo": chanNo};
        $.ajax({
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../hik/captureJPEGPicture",
            url: "../cameraSdk/captureJPEGPicture",
            type: "post",
            dataType: "json",
            data: JSON.stringify(opt),
@@ -684,29 +807,34 @@
        })
    })
    $("#saveCutPic").click(function () {
        cameraId = $('#select option:selected').val();
        opt = {"cameraId": cameraId, "channelNum": 1};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        opt = {"cameraId": cameraId, "chanNo": chanNo};
        $.ajax({
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../hik/picCutCate",
            url: "../cameraSdk/picCutCate",
            type: "post",
            dataType: "json",
            data: JSON.stringify(opt),
            success: function (data) {
                console.log(data.data);
                $('#imgContainer').attr('src', data.data);
                setTimeout(() => {
                    $('#imgContainer').attr('src', data.data);
                }, 1000)
            }
        })
    })
    var recordflag = true;
    $("#record").click(function () {
        cameraId = $('#select option:selected').val();
        optOpen = {"cameraId": cameraId, "channelNum": 1, "enable": true};
        optClose = {"cameraId": cameraId, "channelNum": 1, "enable": false};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        optOpen = {"cameraId": cameraId, "chanNo": chanNo, "enable": true};
        optClose = {"cameraId": cameraId, "chanNo": chanNo, "enable": false};
        if (recordflag) {
            $(this).text("停止录像");
            recordflag = false;
@@ -716,7 +844,7 @@
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/record",
                url: "../cameraSdk/record",
                type: "post",
                dataType: "json",
                data: JSON.stringify(optOpen),
@@ -733,7 +861,7 @@
                    'Content-Type': 'application/json',
                    'Authorization': token
                },
                url: "../hik/record",
                url: "../cameraSdk/record",
                dataType: "json",
                data: JSON.stringify(optClose),
                type: "post",
@@ -748,8 +876,9 @@
    /*云台公共方法*/
    function commondMethod(url, code, enable) {
        cameraId = $('#select option:selected').val();
        opt = {"cameraId": cameraId, "channelNum": 1, "speed": 8, "enable": enable, "code": code};
        cameraId = $('#selectDev option:selected').val();
        chanNo = $('#selectChn option:selected').val();
        opt = {"cameraId": cameraId, "chanNo": chanNo, "speed": 4, "enable": enable, "code": code};
        $.ajax({
            headers: {
                'Accept': 'application/json',
@@ -766,67 +895,509 @@
        })
    }
    let webRtcServer = null;
    let videoMap = new Map();
    $('video').click(function (e) {
        let ID = e.target.id;//获取当前点击事件的元素
        console.log(ID);
        if (videoMap.get(ID) != null) {
            closeVideo(ID, videoMap.get(ID));
        } else {
            var cameraId = $('#select option:selected').val();
            let camera = cameraMap.get(cameraId);
            console.log(camera);
            if (camera.type == "ys") {
                realViewYs("127.0.0.1", ID, camera.username, camera.password, camera.ipaddr, camera.port);
            } else if (camera.type == "dh") {
                realViewDh("127.0.0.1", ID, camera.username, camera.password, camera.ipaddr, camera.port);
            } else {
                realViewHik("127.0.0.1", ID, camera.username, camera.password, camera.ipaddr, camera.port);
        var cameraId = $('#selectDev option:selected').val();
        var chanNo = $('#selectChn option:selected').val();
        console.log(cameraId + " " + chanNo)
        $.ajax({
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                'Authorization': token
            },
            url: "../vtdu/media/" + cameraId + "_" + chanNo,
            type: "get",
            dataType: "json",
            success: function (data) {
                realView(data.data.webrtcUrl + "/", e.target.id);
            }
        }
        })
    });
    //预览海康相机
    function realViewHik(serverip, elem, username, password, ipaddr, port) {
        webRtcServer = new WebRtcStreamer(elem, "http://" + serverip + ":8000");
        let rtspUrl = "rtsp://" + username + ":" + password + "@" + ipaddr + ":" + port + "/ch1/main/av_stream";
        let option = "rtptransport=tcp";
        console.log("rtsp地址:" + rtspUrl);
        webRtcServer.connect(rtspUrl, null, option, null);
        videoMap.set(elem, webRtcServer);
    }
    let webrtcClient;
    //whep操作方法
    const retryPause = 2000;
    //预览大华相机
    function realViewDh(serverip, elem, username, password, ipaddr, port) {
        webRtcServer = new WebRtcStreamer(elem, "http://" + serverip + ":8000");
        let rtspUrl = "rtsp://" + username + ":" + password + "@" + ipaddr + ":" + port + "/cam/realmonitor?channel=1&subtype=0";
        let option = "rtptransport=tcp";
        console.log("rtsp地址:" + rtspUrl);
    const video = document.getElementById('video');
    const message = document.getElementById('message');
        webRtcServer.connect(rtspUrl, null, option, null);
        videoMap.set(elem, webRtcServer);
    }
    let nonAdvertisedCodecs = [];
    let pc = null;
    let restartTimeout = null;
    let sessionUrl = '';
    let offerData = '';
    let queuedCandidates = [];
    let defaultControls = false;
    //预览宇视相机
    function realViewYs(serverip, elem, username, password, ipaddr, port) {
        webRtcServer = new WebRtcStreamer(elem, "http://" + serverip + ":8000");
        let rtspUrl = "rtsp://" + username + ":" + password + "@" + ipaddr + ":" + port + "/media/video1/multicast";
        console.log("rtsp地址:" + rtspUrl);
        let option = "rtptransport=tcp";
        webRtcServer.connect(rtspUrl, null, option, null);
        videoMap.set(elem, webRtcServer);
    }
    const setMessage = (str) => {
        if (str !== '') {
            video.controls = false;
        } else {
            video.controls = defaultControls;
        }
        message.innerText = str;
    };
    function closeVideo(id, webrtc) {
        webrtc.disconnect();
        videoMap.delete(id);
    }
    const unquoteCredential = (v) => (
        JSON.parse(`"${v}"`)
    );
    //页面退出时销毁
    window.onbeforeunload = function () {
        webRtcServer.disconnect();
    const linkToIceServers = (links) => (
        (links !== null) ? links.split(', ').map((link) => {
            const m = link.match(/^<(.+?)>; rel="ice-server"(; username="(.*?)"; credential="(.*?)"; credential-type="password")?/i);
            const ret = {
                urls: [m[1]],
            };
            if (m[3] !== undefined) {
                ret.username = unquoteCredential(m[3]);
                ret.credential = unquoteCredential(m[4]);
                ret.credentialType = 'password';
            }
            return ret;
        }) : []
    );
    const parseOffer = (sdp) => {
        const ret = {
            iceUfrag: '',
            icePwd: '',
            medias: [],
        };
        for (const line of sdp.split('\r\n')) {
            if (line.startsWith('m=')) {
                ret.medias.push(line.slice('m='.length));
            } else if (ret.iceUfrag === '' && line.startsWith('a=ice-ufrag:')) {
                ret.iceUfrag = line.slice('a=ice-ufrag:'.length);
            } else if (ret.icePwd === '' && line.startsWith('a=ice-pwd:')) {
                ret.icePwd = line.slice('a=ice-pwd:'.length);
            }
        }
        return ret;
    };
    const enableStereoPcmau = (section) => {
        let lines = section.split('\r\n');
        lines[0] += ' 118';
        lines.splice(lines.length - 1, 0, 'a=rtpmap:118 PCMU/8000/2');
        lines.splice(lines.length - 1, 0, 'a=rtcp-fb:118 transport-cc');
        lines[0] += ' 119';
        lines.splice(lines.length - 1, 0, 'a=rtpmap:119 PCMA/8000/2');
        lines.splice(lines.length - 1, 0, 'a=rtcp-fb:119 transport-cc');
        return lines.join('\r\n');
    };
    const enableMultichannelOpus = (section) => {
        let lines = section.split('\r\n');
        lines[0] += " 112";
        lines.splice(lines.length - 1, 0, "a=rtpmap:112 multiopus/48000/3");
        lines.splice(lines.length - 1, 0, "a=fmtp:112 channel_mapping=0,2,1;num_streams=2;coupled_streams=1");
        lines.splice(lines.length - 1, 0, "a=rtcp-fb:112 transport-cc");
        lines[0] += " 113";
        lines.splice(lines.length - 1, 0, "a=rtpmap:113 multiopus/48000/4");
        lines.splice(lines.length - 1, 0, "a=fmtp:113 channel_mapping=0,1,2,3;num_streams=2;coupled_streams=2");
        lines.splice(lines.length - 1, 0, "a=rtcp-fb:113 transport-cc");
        lines[0] += " 114";
        lines.splice(lines.length - 1, 0, "a=rtpmap:114 multiopus/48000/5");
        lines.splice(lines.length - 1, 0, "a=fmtp:114 channel_mapping=0,4,1,2,3;num_streams=3;coupled_streams=2");
        lines.splice(lines.length - 1, 0, "a=rtcp-fb:114 transport-cc");
        lines[0] += " 115";
        lines.splice(lines.length - 1, 0, "a=rtpmap:115 multiopus/48000/6");
        lines.splice(lines.length - 1, 0, "a=fmtp:115 channel_mapping=0,4,1,2,3,5;num_streams=4;coupled_streams=2");
        lines.splice(lines.length - 1, 0, "a=rtcp-fb:115 transport-cc");
        lines[0] += " 116";
        lines.splice(lines.length - 1, 0, "a=rtpmap:116 multiopus/48000/7");
        lines.splice(lines.length - 1, 0, "a=fmtp:116 channel_mapping=0,4,1,2,3,5,6;num_streams=4;coupled_streams=4");
        lines.splice(lines.length - 1, 0, "a=rtcp-fb:116 transport-cc");
        lines[0] += " 117";
        lines.splice(lines.length - 1, 0, "a=rtpmap:117 multiopus/48000/8");
        lines.splice(lines.length - 1, 0, "a=fmtp:117 channel_mapping=0,6,1,4,5,2,3,7;num_streams=5;coupled_streams=4");
        lines.splice(lines.length - 1, 0, "a=rtcp-fb:117 transport-cc");
        return lines.join('\r\n');
    };
    const enableL16 = (section) => {
        let lines = section.split('\r\n');
        lines[0] += " 120";
        lines.splice(lines.length - 1, 0, "a=rtpmap:120 L16/8000/2");
        lines.splice(lines.length - 1, 0, "a=rtcp-fb:120 transport-cc");
        lines[0] += " 121";
        lines.splice(lines.length - 1, 0, "a=rtpmap:121 L16/16000/2");
        lines.splice(lines.length - 1, 0, "a=rtcp-fb:121 transport-cc");
        lines[0] += " 122";
        lines.splice(lines.length - 1, 0, "a=rtpmap:122 L16/48000/2");
        lines.splice(lines.length - 1, 0, "a=rtcp-fb:122 transport-cc");
        return lines.join('\r\n');
    };
    const enableStereoOpus = (section) => {
        let opusPayloadFormat = '';
        let lines = section.split('\r\n');
        for (let i = 0; i < lines.length; i++) {
            if (lines[i].startsWith('a=rtpmap:') && lines[i].toLowerCase().includes('opus/')) {
                opusPayloadFormat = lines[i].slice('a=rtpmap:'.length).split(' ')[0];
                break;
            }
        }
        if (opusPayloadFormat === '') {
            return section;
        }
        for (let i = 0; i < lines.length; i++) {
            if (lines[i].startsWith('a=fmtp:' + opusPayloadFormat + ' ')) {
                if (!lines[i].includes('stereo')) {
                    lines[i] += ';stereo=1';
                }
                if (!lines[i].includes('sprop-stereo')) {
                    lines[i] += ';sprop-stereo=1';
                }
            }
        }
        return lines.join('\r\n');
    };
    const editOffer = (sdp) => {
        const sections = sdp.split('m=');
        for (let i = 0; i < sections.length; i++) {
            if (sections[i].startsWith('audio')) {
                sections[i] = enableStereoOpus(sections[i]);
                if (nonAdvertisedCodecs.includes('pcma/8000/2')) {
                    sections[i] = enableStereoPcmau(sections[i]);
                }
                if (nonAdvertisedCodecs.includes('multiopus/48000/6')) {
                    sections[i] = enableMultichannelOpus(sections[i]);
                }
                if (nonAdvertisedCodecs.includes('L16/48000/2')) {
                    sections[i] = enableL16(sections[i]);
                }
                break;
            }
        }
        return sections.join('m=');
    };
    const generateSdpFragment = (od, candidates) => {
        const candidatesByMedia = {};
        for (const candidate of candidates) {
            const mid = candidate.sdpMLineIndex;
            if (candidatesByMedia[mid] === undefined) {
                candidatesByMedia[mid] = [];
            }
            candidatesByMedia[mid].push(candidate);
        }
        let frag = 'a=ice-ufrag:' + od.iceUfrag + '\r\n'
            + 'a=ice-pwd:' + od.icePwd + '\r\n';
        let mid = 0;
        for (const media of od.medias) {
            if (candidatesByMedia[mid] !== undefined) {
                frag += 'm=' + media + '\r\n'
                    + 'a=mid:' + mid + '\r\n';
                for (const candidate of candidatesByMedia[mid]) {
                    frag += 'a=' + candidate.candidate + '\r\n';
                }
            }
            mid++;
        }
        return frag;
    };
    const loadStream = () => {
        requestICEServers();
    };
    const supportsNonAdvertisedCodec = (codec, fmtp) => (
        new Promise((resolve, reject) => {
            const pc = new RTCPeerConnection({ iceServers: [] });
            pc.addTransceiver('audio', { direction: 'recvonly' });
            pc.createOffer()
                .then((offer) => {
                    if (offer.sdp.includes(' ' + codec)) { // codec is advertised, there's no need to add it manually
                        resolve(false);
                        return;
                    }
                    const sections = offer.sdp.split('m=audio');
                    const lines = sections[1].split('\r\n');
                    lines[0] += ' 118';
                    lines.splice(lines.length - 1, 0, 'a=rtpmap:118 ' + codec);
                    if (fmtp !== undefined) {
                        lines.splice(lines.length - 1, 0, 'a=fmtp:118 ' + fmtp);
                    }
                    sections[1] = lines.join('\r\n');
                    offer.sdp = sections.join('m=audio');
                    return pc.setLocalDescription(offer);
                })
                .then(() => {
                    return pc.setRemoteDescription(new RTCSessionDescription({
                        type: 'answer',
                        sdp: 'v=0\r\n'
                            + 'o=- 6539324223450680508 0 IN IP4 0.0.0.0\r\n'
                            + 's=-\r\n'
                            + 't=0 0\r\n'
                            + 'a=fingerprint:sha-256 0D:9F:78:15:42:B5:4B:E6:E2:94:3E:5B:37:78:E1:4B:54:59:A3:36:3A:E5:05:EB:27:EE:8F:D2:2D:41:29:25\r\n'
                            + 'm=audio 9 UDP/TLS/RTP/SAVPF 118\r\n'
                            + 'c=IN IP4 0.0.0.0\r\n'
                            + 'a=ice-pwd:7c3bf4770007e7432ee4ea4d697db675\r\n'
                            + 'a=ice-ufrag:29e036dc\r\n'
                            + 'a=sendonly\r\n'
                            + 'a=rtcp-mux\r\n'
                            + 'a=rtpmap:118 ' + codec + '\r\n'
                            + ((fmtp !== undefined) ? 'a=fmtp:118 ' + fmtp + '\r\n' : ''),
                    }));
                })
                .then(() => {
                    resolve(true);
                })
                .catch((err) => {
                    resolve(false);
                })
                .finally(() => {
                    pc.close();
                });
        })
    );
    const getNonAdvertisedCodecs = () => {
        Promise.all([
            ['pcma/8000/2'],
            ['multiopus/48000/6', 'channel_mapping=0,4,1,2,3,5;num_streams=4;coupled_streams=2'],
            ['L16/48000/2']
        ].map((c) => supportsNonAdvertisedCodec(c[0], c[1]).then((r) => (r) ? c[0] : false)))
            .then((c) => c.filter((e) => e !== false))
            .then((codecs) => {
                nonAdvertisedCodecs = codecs;
                loadStream();
            });
    };
    const onError = (err) => {
        if (restartTimeout === null) {
            setMessage(err + ', retrying in some seconds');
            if (pc !== null) {
                pc.close();
                pc = null;
            }
            restartTimeout = window.setTimeout(() => {
                restartTimeout = null;
                loadStream();
            }, retryPause);
            if (sessionUrl) {
                fetch(sessionUrl, {
                    method: 'DELETE',
                });
            }
            sessionUrl = '';
            queuedCandidates = [];
        }
    };
    const sendLocalCandidates = (candidates) => {
        fetch(sessionUrl + window.location.search, {
            method: 'PATCH',
            headers: {
                'Content-Type': 'application/trickle-ice-sdpfrag',
                'If-Match': '*',
            },
            body: generateSdpFragment(offerData, candidates),
        })
            .then((res) => {
                switch (res.status) {
                    case 204:
                        break;
                    case 404:
                        throw new Error('stream not found');
                    default:
                        throw new Error(`bad status code ${res.status}`);
                }
            })
            .catch((err) => {
                onError(err.toString());
            });
    };
    const onLocalCandidate = (evt) => {
        if (restartTimeout !== null) {
            return;
        }
        if (evt.candidate !== null) {
            if (sessionUrl === '') {
                queuedCandidates.push(evt.candidate);
            } else {
                sendLocalCandidates([evt.candidate])
            }
        }
    };
    const onRemoteAnswer = (sdp) => {
        if (restartTimeout !== null) {
            return;
        }
        pc.setRemoteDescription(new RTCSessionDescription({
            type: 'answer',
            sdp,
        }))
            .then(() => {
                if (queuedCandidates.length !== 0) {
                    sendLocalCandidates(queuedCandidates);
                    queuedCandidates = [];
                }
            })
            .catch((err) => {
                onError(err.toString());
            });
    };
    const sendOffer = (offer) => {
        fetch(new URL('whep', window.location.href) + window.location.search, {
            method: 'POST',
            headers: {
                'Content-Type': 'application/sdp',
            },
            body: offer.sdp,
        })
            .then((res) => {
                switch (res.status) {
                    case 201:
                        break;
                    case 404:
                        throw new Error('stream not found');
                    case 400:
                        return res.json().then((e) => { throw new Error(e.error); });
                    default:
                        throw new Error(`bad status code ${res.status}`);
                }
                sessionUrl = new URL(res.headers.get('location'), window.location.href).toString();
                return res.text()
                    .then((sdp) => onRemoteAnswer(sdp));
            })
            .catch((err) => {
                onError(err.toString());
            });
    };
    const createOffer = () => {
        pc.createOffer()
            .then((offer) => {
                offer.sdp = editOffer(offer.sdp);
                offerData = parseOffer(offer.sdp);
                pc.setLocalDescription(offer)
                    .then(() => {
                        sendOffer(offer);
                    })
                    .catch((err) => {
                        onError(err.toString());
                    });
            })
            .catch((err) => {
                onError(err.toString());
            });
    };
    const onConnectionState = () => {
        if (restartTimeout !== null) {
            return;
        }
        if (pc.iceConnectionState === 'disconnected') {
            onError('peer connection closed');
        }
    };
    const onTrack = (evt) => {
        setMessage('');
        video.srcObject = evt.streams[0];
    };
    const requestICEServers = () => {
        fetch(new URL('whep', window.location.href) + window.location.search, {
            method: 'OPTIONS',
        })
            .then((res) => {
                pc = new RTCPeerConnection({
                    iceServers: linkToIceServers(res.headers.get('Link')),
                    // https://webrtc.org/getting-started/unified-plan-transition-guide
                    sdpSemantics: 'unified-plan',
                });
                const direction = 'sendrecv';
                pc.addTransceiver('video', { direction });
                pc.addTransceiver('audio', { direction });
                pc.onicecandidate = (evt) => onLocalCandidate(evt);
                pc.oniceconnectionstatechange = () => onConnectionState();
                pc.ontrack = (evt) => onTrack(evt);
                createOffer();
            })
            .catch((err) => {
                onError(err.toString());
            });
    };
    const parseBoolString = (str, defaultVal) => {
        str = (str || '');
        if (['1', 'yes', 'true'].includes(str.toLowerCase())) {
            return true;
        }
        if (['0', 'no', 'false'].includes(str.toLowerCase())) {
            return false;
        }
        return defaultVal;
    };
    const loadAttributesFromQuery = () => {
        const params = new URLSearchParams(window.location.search);
        video.controls = parseBoolString(params.get('controls'), true);
        video.muted = parseBoolString(params.get('muted'), true);
        video.autoplay = parseBoolString(params.get('autoplay'), true);
        video.playsInline = parseBoolString(params.get('playsinline'), true);
        defaultControls = video.controls;
    };
    function realView(whepUrl, videoId) {
        console.log(whepUrl)
        webrtcClient = new WHEPClient(whepUrl, videoId);
    }
</script>
</body>
</html>
</html>