yuanling-manage/public/dhWebSdk/dhsdk.min.js

/**@license dhsdk v2.7.0 Copyright (c) 2021-12-13 diihoo*/
"use strict";
var DHAlarm = DHAlarm || {};
var DHAlarmWeb = function () {
  this.localStream = null;
  this.pc = null;
  this.webrtcWs = null;
  this.alarmWs = null;
  this.audioWs = {};
  this.deviceAudioWs = {};
  this.started = false;
  this.webrtcSocketOpened = false;
  this.alarmSocketOpened = 0;
  this.clientid = null;
  this.roomid = null;
  this.onStreamCallBack = null;
  this.alarmUrl = null;
  this.webrtcUrl = null;
  this.onAlarmMessage = null;
  this.onLoging = null;
  this.onDeviceList = null;
  this.onNotify = null;
  this.onPlayRT = null;
  this.onPlayRTState = null;
  this.onDeviceRemove = null;
  this.onParseMsgError = null;
  this.uname = null;
  this.pwd = null;
  this.isLogin = false;
  this.loginHandle = null;
  this.deviceId = null;
  this.context = null;
  this.recorder = null;
  this.audioInput = null;
  this.wfs = {};
  DHAlarm.wrc = this;
  this.player = {};
  this.bufferPool = {};
  this.isDeviceAudioPlay = {};
  this.onAlarmServerClosed = null;
  this.keepAliveInterval = null;
  this.onDeviceAudioData = null;
  this.onLocalAudioData = null;
  this.onDeviceVideoData = null;
  this.onDHAlarmWebError = null;
  this.hasDeviceList = false;
  this.loginState = 0;
  this.loginTimer = null;
  this.deviceListTimer = null;
  this.loginInterval = 0;
  this.talkDeviceIds = [];
  this.multiTalkDeviceIds = [];
  this.notStartBCWsDids = [];
  this.multiTalkFilePath = null;
  this.multiFileTalkIntv = 0;
  this.multiTalkType = 0;
  this.sendIds = [];
  this.bufferFileArr_8k = [];
  this.bufferFileArr_16k = [];
  this.broadcastType = 0;
  this.remainFileBuffer_8k = 0;
  this.remainFileBuffer_16k = 0;
  this.bcPlayState = "pause";
  this.uploadFilePath = null;
  this.audioFileStream = null;
  this.audioUploadWs = null;
  this.uploadFileArr = [];
  this.totalUploadFileArr = [];
  this.overInter = 0;
  this.tunnelDataId = 1;
  this.tunnelQueue = [];
  this.tunnelReqTimeout = 20;
  this.pbAudioWs = {};
  this.pbWfs = {};
  this.pbPlayer = {};
  this.pbBufferPool = {};
  this.dataWsPort = 8088;
  this.mediaWsPort = 8088;
  this.onGroupList = null;
  this.onAddGroup = null;
  this.onEditGroup = null;
  this.onDelGroup = null;
  this.onUserList = null;
  this.onUserGroups = null;
  this.onAddUser = null;
  this.onEditPassword = null;
  this.onDelUser = null;
  this.onAuthorizeGroup = null;
  this.onEditDevice = null;
  this.onMoveDevice = null;
  this.onGetWebPush = null;
  this.onEditWebPush = null;
  this.onPlayAudioFileEnd = null;
  this.onAlarmMultiTalkStopped = null;
  this.onMultiTalkStartFinished = null;
  this.onMultiTalkCountLimit = null;
  this.onMultiTalkClosedError = null;
  this.onStartBroadcast = null;
  this.onBroadcastWsClosed = null;
  this.onUploadAudioFile = null;
  this.onDeleteAudioFile = null;
  this.onDecodeAudioError = null;
  this.onUploadAudioFileEnd = null;
  this.onGetAudioFileList = null;
  this.onGetBCTaskList = null;
  this.onUploadBCTask = null;
  this.onEditBCTask = null;
  this.onDeleteBCTask = null;
  this.onConfigTunnel = null;
  this.onGetDeviceExtra = null;
  this.onSetDeviceExtra = null;
  this.onGetRecordList = null
};
window.onbeforeunload = function () {
}.bind(this);
DHAlarmWeb.prototype.openAlarmSocket = function () {
  console.log("openAlarmSocket");
  this.alarmSocketOpened = 1;
  this.alarmWs = new WebSocket(this.alarmUrl);
  this.alarmWs.onopen = this.onAlarmSocketOpened.bind(this);
  this.alarmWs.onmessage = this.onAlarmSocketMessage.bind(this);
  this.alarmWs.onclose = this.onAlarmSocketClosed.bind(this);
  this.alarmWs.onerror = this.onAlarmSocketError.bind(this)
};
DHAlarmWeb.prototype.onAlarmSocketOpened = function () {
  this.alarmSocketOpened = 2;
  console.log("onAlarmSocketOpened");
  this.registerAlarm()
};
DHAlarmWeb.prototype.registerAlarm = function () {
  var e = {cmd: "register", msg: ""};
  this.alarmWs.send(JSON.stringify(e))
};
DHAlarmWeb.prototype.onAlarmSocketMessage = function (e) {
  try {
    var t = JSON.parse(e.data);
    this.clientid = t.clientid
  } catch (t) {
    console.log(e)
  }
  this.processAlarmMessage(e.data)
};
DHAlarmWeb.prototype.onAlarmSocketError = function (e) {
  console.log("onAlarmSocketError: " + JSON.stringify(e));
  this.loginState = 0;
  var t = {method: "systemManager.onError", error: "socketError"};
  var i = {clientid: "", error: "fail", msg: t};
  if (this.onDHAlarmWebError) {
    this.onDHAlarmWebError(i)
  }
  this.clearLoginInt()
};
DHAlarmWeb.prototype.onAlarmSocketClosed = function () {
  console.log("onAlarmSocketClosed");
  var e = this.loginState;
  var t = this.alarmSocketOpened;
  var i = {clientid: "", error: "fail", msg: {method: "systemManager.onError", error: "loginTimeout"}};
  this.alarmSocketOpened = 4;
  this.loginState = 0;
  this.clearKeepAliveInt();
  this.clearLoginInt();
  if (this.onDHAlarmWebError && e == 3) {
    this.onDHAlarmWebError(i)
  }
  if (this.onAlarmServerClosed && t != 3) {
    this.onAlarmServerClosed()
  }
};
DHAlarmWeb.prototype.sendAlarmMessage = function (e) {
  var t = JSON.stringify(e);
  if (this.alarmWs && this.alarmWs.readyState === WebSocket.OPEN) {
    this.alarmWs.send(t)
  }
};
DHAlarmWeb.prototype.sendAlarmMessageCallBack = function (e, t) {
  var i = JSON.stringify(e);
  this.alarmWs.send(i)
};
DHAlarmWeb.prototype.processAlarmMessage = function (e) {
  if (this.onAlarmMessage) {
    this.onAlarmMessage(e)
  }
  try {
    var t = JSON.parse(e);
    var i = JSON.parse(t.msg);
    if (i.method == "eventManager.notify") {
      var s = i.params;
      if (s.code == "DeviceStatus" && s.action == "Start") {
        if (this.multiTalkType == 1) {
          this.stopMultiMicTalk(this.loginHandle, false, [s.deviceId])
        } else if (this.multiTalkType == 2) {
          this.stopMultiFileTalk(this.loginHandle, false, [s.deviceId])
        }
        if (this.onAlarmMultiTalkStopped) {
          this.onAlarmMultiTalkStopped(s.deviceId)
        }
      }
      if (this.onNotify) {
        this.onNotify(i)
      }
    } else if (i.method == "configManager.onDeviceList") {
      this.hasDeviceList = true;
      this.clearDeviceListTimer();
      if (this.onDeviceList) {
        this.onDeviceList(i)
      }
    } else if (i.method == "systemManager.onLogin") {
      this.clearLoginTimer();
      if (i.error == "success") {
        this.loginHandle = i.params.loginHandle, this.clientid = t.clientid, this.loginState = 2;
        this.clearKeepAliveInt();
        this.keepAliveInterval = setInterval(function () {
          var e = {
            cmd: "send",
            clientid: t.clientid,
            msg: JSON.stringify({method: "systemManager.keepAlive", params: {loginHandle: i.params.loginHandle}})
          };
          this.sendAlarmMessage(e)
        }.bind(this), 1e4);
        this.clearDeviceListTimer();
        this.deviceListTimer = setTimeout(function () {
          if (!this.hasDeviceList) {
            var e = {clientid: "", error: "fail", msg: {method: "systemManager.onError", error: "dataTimeout"}};
            if (this.onDHAlarmWebError) {
              this.onDHAlarmWebError(e)
            }
          }
        }.bind(this), 1e4)
      } else {
        this.loginState = 0
      }
      if (this.onLogin) {
        this.onLogin(i)
      }
    } else if (i.method == "systemManager.onPlayRT") {
      if (this.onPlayRT) {
        this.onPlayRT(i)
      }
    } else if (i.method == "systemManager.onPlayRTState") {
      if (this.onPlayRTState) {
        this.onPlayRTState(i)
      }
    } else if (i.method == "configManager.onDeviceRemove") {
      if (this.onDeviceRemove) {
        this.onDeviceRemove(i)
      }
    } else if (i.method == "configManager.onGroupList") {
      if (this.onGroupList) {
        this.onGroupList(i)
      }
    } else if (i.method == "configManager.onAddGroup") {
      if (this.onAddGroup) {
        this.onAddGroup(i)
      }
    } else if (i.method == "configManager.onEditGroup") {
      if (this.onEditGroup) {
        this.onEditGroup(i)
      }
    } else if (i.method == "configManager.onDelGroup") {
      if (this.onDelGroup) {
        this.onDelGroup(i)
      }
    } else if (i.method == "configManager.onUserList") {
      if (this.onUserList) {
        this.onUserList(i)
      }
    } else if (i.method == "configManager.onUserGroups") {
      if (this.onUserGroups) {
        this.onUserGroups(i)
      }
    } else if (i.method == "configManager.onAddUser") {
      if (this.onAddUser) {
        this.onAddUser(i)
      }
    } else if (i.method == "configManager.onEditPassword") {
      if (this.onEditPassword) {
        this.onEditPassword(i)
      }
    } else if (i.method == "configManager.onDelUser") {
      if (this.onDelUser) {
        this.onDelUser(i)
      }
    } else if (i.method == "configManager.onAuthorizeGroup") {
      if (this.onAuthorizeGroup) {
        this.onAuthorizeGroup(i)
      }
    } else if (i.method == "configManager.onEditDevice") {
      if (this.onEditDevice) {
        this.onEditDevice(i)
      }
    } else if (i.method == "configManager.onMoveDevice") {
      if (this.onMoveDevice) {
        this.onMoveDevice(i)
      }
    } else if (i.method == "configManager.onGetWebPush") {
      if (this.onGetWebPush) {
        this.onGetWebPush(i)
      }
    } else if (i.method == "configManager.onEditWebPush") {
      if (this.onEditWebPush) {
        this.onEditWebPush(i)
      }
    } else if (i.method == "deviceManager.onStartBroadcast") {
      if (this.onStartBroadcast) {
        this.onStartBroadcast(i)
      }
    } else if (i.method == "audioManager.onGetAudioFileList") {
      if (this.onGetAudioFileList) {
        this.onGetAudioFileList(i)
      }
    } else if (i.method == "audioManager.onUploadAudioFile") {
      if (this.onUploadAudioFile) {
        this.onUploadAudioFile(i)
      }
      if (i.error == "success") {
        if (this.audioUploadWs && this.audioUploadWs.readyState == this.audioUploadWs.OPEN) {
          for (var a = 0; a < 50; a++) {
            if (this.uploadFileArr.length == 0) break;
            this.audioUploadWs.send(this.uploadFileArr.shift())
          }
          if (this.totalUploadFileArr.length <= 50 && this.uploadFileArr.length == 0) {
            this.audioUploadWs.send("OVER")
          }
          if (this.overInter > 0) return;
          this.overInter = setInterval(function () {
            if (this.overInter > 0) {
              if (this.uploadFileArr.length == 0) {
                this.audioUploadWs.send("OVER")
              } else {
                this.audioUploadWs.send("CANCEL")
              }
            }
          }.bind(this), 1e4)
        } else {
          this.openAudioUploadWs(this.loginHandle)
        }
      }
    } else if (i.method == "audioManager.onDeleteAudioFile") {
      if (this.onDeleteAudioFile) {
        this.onDeleteAudioFile(i)
      }
    } else if (i.method == "audioManager.onGetBCTaskList") {
      if (this.onGetBCTaskList) {
        this.onGetBCTaskList(i)
      }
    } else if (i.method == "audioManager.onUploadBCTask") {
      if (this.onUploadBCTask) {
        this.onUploadBCTask(i)
      }
    } else if (i.method == "audioManager.onEditBCTask") {
      if (this.onEditBCTask) {
        this.onEditBCTask(i)
      }
    } else if (i.method == "audioManager.onDeleteBCTask") {
      if (this.onDeleteBCTask) {
        this.onDeleteBCTask(i)
      }
    } else if (i.method == "deviceManager.onConfigTunnel") {
      var r = JSON.parse(i.params.tunnelData);
      if (r == null) return;
      var n = this.tunnelQueue.findIndex(e => e.id == r.id);
      if (n == -1) {
        if (this.onConfigTunnel) {
          this.onConfigTunnel(i)
        }
        return
      }
      var o = this.tunnelQueue.splice(n, 1)[0];
      var l = {};
      if (this.onConfigTunnel) {
        i.id = o.data.requestId;
        this.onConfigTunnel(i)
      }
      if (o.method == "setBroadcastVolume") {
        if (this.onSetBroadcastVolume) {
          l.id = o.data.requestId;
          l.volume = o.data.volume;
          i.params.reqData = l;
          this.onSetBroadcastVolume(i.params)
        }
      } else if (o.method == "getBroadcastVolume") {
        if (this.onGetBroadcastVolume) {
          l.id = o.data.requestId;
          i.params.reqData = l;
          this.onGetBroadcastVolume(i.params)
        }
      } else if (o.method == "configPayStatus") {
        if (this.onConfigPayStatus) {
          l.id = o.data.requestId;
          i.params.reqData = l;
          this.onConfigPayStatus(i.params)
        }
      } else if (o.method == "getDeviceVolume") {
        if (this.onGetDeviceVolume) {
          l.id = o.data.requestId;
          l.type = o.data.type;
          i.params.reqData = l;
          this.onGetDeviceVolume(i.params)
        }
      } else if (o.method == "setDeviceVolume") {
        if (this.onSetDeviceVolume) {
          l.id = o.data.requestId;
          l.type = o.data.type;
          l.volume = o.data.volume;
          i.params.reqData = l;
          this.onSetDeviceVolume(i.params)
        }
      } else if (o.method == "getAudioOutputChannels") {
        if (this.onGetAudioOutputChannels) {
          l.id = o.data.requestId;
          i.params.reqData = l;
          this.onGetAudioOutputChannels(i.params)
        }
      }
    } else if (i.method == "deviceManager.onGetDeviceExtra") {
      if (this.onGetDeviceExtra) {
        this.onGetDeviceExtra(i)
      }
    } else if (i.method == "deviceManager.onSetDeviceExtra") {
      if (this.onSetDeviceExtra) {
        this.onSetDeviceExtra(i)
      }
    } else if (i.method == "deviceManager.onGetRecordList") {
      if (this.onGetRecordList) {
        this.onGetRecordList(i)
      }
    }
  } catch (e) {
    if (this.onParseMsgError) {
      this.onParseMsgError(t)
    }
    console.log(e)
  }
};
DHAlarmWeb.prototype.setWebsocketPort = function (e) {
  this.dataWsPort = e.dataWsPort;
  this.mediaWsPort = e.mediaWsPort
};
DHAlarmWeb.prototype.login = function (e, t, i) {
  if (!i) {
    return
  }
  this.alarmUrl = "wss://" + i + ":" + this.dataWsPort + "/ws";
  this.webrtcUrl = "wss://" + i + ":8089/ws";
  this.uname = e;
  this.pwd = t;
  if (this.loginState != 0 && this.loginState != 3) return;
  if (this.alarmUrl == "" || this.alarmSocketOpened == 0 || this.alarmSocketOpened == 4) {
    this.openAlarmSocket()
  }
  this.loginState = 1;
  this.clearLoginInt();
  this.loginInterval = setInterval(function () {
    if (DHAlarm.wrc.alarmSocketOpened == 2) {
      this.clearLoginInt();
      var i = {method: "systemManager.login", params: {userName: e, password: t}};
      var s = {cmd: "send", msg: JSON.stringify(i)};
      DHAlarm.wrc.sendAlarmMessage(s);
      this.clearLoginTimer();
      this.loginTimer = setTimeout(function () {
        if (this.loginState == 1) {
          this.loginState = 3;
          this.closeAlarmWs()
        }
      }.bind(this), 1e4)
    }
  }.bind(this), 1e3)
};
DHAlarmWeb.prototype.logout = function (e) {
  if (!e) return;
  var t = {method: "systemManager.logout", params: {loginHandle: parseInt(e)}};
  var i = {cmd: "send", msg: JSON.stringify(t)};
  this.sendAlarmMessage(i);
  var s = {cmd: "deregister", msg: ""};
  this.sendAlarmMessage(s);
  this.clientid = null;
  this.clearKeepAliveInt();
  this.clearLoginInt();
  this.clearLoginTimer();
  this.clearDeviceListTimer();
  this.hasDeviceList = false;
  this.loginState = 0;
  this.closeAlarmWs();
  for (var a = 0; a < this.audioWs.length; a++) {
    if (this.audioWs[a]) {
      this.audioWs[a].close()
    }
    if (this.deviceAudioWs[a]) {
      this.deviceAudioWs[a].close()
    }
    if (this.player[a]) {
      this.player[a].destroy()
    }
  }
  for (var a = 0; a < this.pbAudioWs.length; a++) {
    if (this.pbAudioWs[a]) {
      this.pbAudioWs[a].close()
    }
    if (this.pbWfs[a]) {
      this.pbWfs[a].close()
    }
    if (this.pbPlayer[a]) {
      this.pbPlayer[a].destroy()
    }
  }
};
DHAlarmWeb.prototype.playRT = function (e, t, i, s) {
  if (!t || !i) return;
  var a = {method: "deviceManager.playRT", params: {deviceId: parseInt(t), loginHandle: parseInt(i), preview: false}};
  var r = {cmd: "send", msg: JSON.stringify(a)};
  t = parseInt(t);
  if (s != false) {
    s = true;
    if (this.talkDeviceIds.indexOf(t) == -1) {
      this.talkDeviceIds.push(t)
    }
  }
  this.sendAlarmMessage(r);
  if (!this.audioWs[t] || this.audioWs[t].readyState != 1) {
    this.openAudio(i, t, s, false)
  }
  if (s) {
    this.startTalk(t);
    this.playDeviceAudio(t)
  }
  if (!this.deviceAudioWs[t] || this.deviceAudioWs[t].readyState != 1) {
    this.openDeviceAudio(i, t)
  }
  this.playVideo(e, t, i)
};
DHAlarmWeb.prototype.stopRT = function (e, t) {
  if (!e || !t) return;
  var i = {method: "deviceManager.stopRT", params: {deviceId: parseInt(e), loginHandle: parseInt(t)}};
  var s = {cmd: "send", msg: JSON.stringify(i)};
  e = parseInt(e);
  this.sendAlarmMessage(s);
  this.closeAudio(e);
  if (this.deviceAudioWs[e]) {
    this.deviceAudioWs[e].close()
  }
  if (this.player[e]) {
    this.player[e].destroy()
  }
  if (this.bufferPool[e]) {
    this.bufferPool[e].stopBuffering()
  }
  if (this.wfs[e]) {
    this.wfs[e].destroy()
  }
  this.closeDeviceAudio(e);
  this.deviceId = null;
  this.playDeviceId = null
};
DHAlarmWeb.prototype.doControl = function (e, t, i) {
  var s = {
    method: "deviceManager.doControl",
    params: {deviceId: parseInt(e), loginHandle: parseInt(t), index: parseInt(i)}
  };
  var a = {cmd: "send", msg: JSON.stringify(s)};
  this.sendAlarmMessage(a)
};
DHAlarmWeb.prototype.playVideo = function (e, t, i) {
  this.playDeviceId = t;
  if (!this.wfs[t] || this.wfs[t].websocketLoader.client.readyState != 1) {
    this.wfs[t] = new Wfs;
    this.wfs[t].attachMedia(e, t, this.clientid, this.loginHandle, this.alarmUrl);
    this.wfs[t].websocketLoader.onVideoFrame = function (e) {
      this.onVideoFrame(e, t)
    }.bind(this)
  }
};
DHAlarmWeb.prototype.onVideoFrame = function (e, t) {
  if (this.onDeviceVideoData) {
    this.onDeviceVideoData(e, t)
  }
};
DHAlarmWeb.prototype.startTalk = function (e) {
  e = parseInt(e);
  if (this.talkDeviceIds.indexOf(e) == -1) {
    this.talkDeviceIds.push(e)
  }
  var t = this.multiTalkDeviceIds.indexOf(parseInt(e));
  if (t > -1) {
    this.multiTalkDeviceIds.splice(t, 1)
  }
  this.sendAudio(e)
};
DHAlarmWeb.prototype.stopTalk = function (e) {
  this.removeTalkDid(e)
};
DHAlarmWeb.prototype.registerTalk = function (e) {
  var t = {
    cmd: "register",
    clientid: this.clientid,
    loginHandle: parseInt(this.loginHandle),
    sessiontype: "talk",
    deviceid: parseInt(e),
    msg: ""
  };
  this.audioWs[e].send(JSON.stringify(t))
};
DHAlarmWeb.prototype.openAudio = function (e, t, i, s) {
  this.loginHandle = e;
  this.deviceId = t;
  this.audioWs[t] = new WebSocket(this.alarmUrl);
  this.audioWs[t].onopen = function () {
    this.onAudioSocketOpened(t)
  }.bind(this);
  this.audioWs[t].onmessage = function (e) {
    this.onAudioSocketMessage(e, t, i, s)
  }.bind(this);
  this.audioWs[t].onclose = function () {
    this.onAudioSocketClosed(t, s)
  }.bind(this);
  this.audioWs[t].onerror = function (e) {
    this.onAudioSocketError(e, t)
  }.bind(this)
};
DHAlarmWeb.prototype.onAudioSocketOpened = function (e) {
  console.log("onAudioSocketOpened  did:" + e);
  this.registerTalk(e);
  var t = this.notStartBCWsDids.indexOf(e);
  if (t == -1) return;
  this.notStartBCWsDids.splice(t, 1)
};
DHAlarmWeb.prototype.onAudioSocketMessage = function (e, t, i, s) {
  var a = JSON.parse(e.data);
  if (a.error == "success") {
    if (!i) {
      if (this.notStartBCWsDids.length == 0 && s == true) {
        if (this.multiTalkType == 1) {
          if (this.onMultiTalkStartFinished) {
            this.onMultiTalkStartFinished()
          }
          this.sendAudio()
        } else if (this.multiTalkType == 2) {
          if (this.onMultiTalkStartFinished) {
            this.onMultiTalkStartFinished()
          }
          setTimeout(function () {
            this.sendFileAuido()
          }.bind(this), 100)
        }
      }
      return
    }
  }
};
DHAlarmWeb.prototype.onAudioSocketError = function (e, t) {
  console.log("onAudioSocketError: " + JSON.stringify(e))
};
DHAlarmWeb.prototype.onAudioSocketClosed = function (e, t) {
  console.log("onAudioSocketClosed  did:" + e);
  var i = this.multiTalkDeviceIds.indexOf(e);
  if (i > -1) {
    this.multiTalkDeviceIds.splice(i, 1)
  }
  var s = this.notStartBCWsDids.indexOf(e);
  if (s > -1) {
    this.notStartBCWsDids.splice(s, 1)
  }
  if (t && this.multiTalkType > 0) {
    var a = false;
    if (this.multiTalkDeviceIds.length == 0) a = true;
    if (this.onMultiTalkClosedError) {
      this.onMultiTalkClosedError(e, a)
    }
  }
};
DHAlarmWeb.prototype.sendAudio = function (e) {
  if (this.recorder) return;
  var t = new ArrayBuffer(320);
  var i = new DataView(t);
  var s = 0;
  var a = new ArrayBuffer(640);
  var r = new DataView(a);
  var n = 0;
  if (navigator.mediaDevices === undefined) {
    navigator.mediaDevices = {}
  }
  if (navigator.mediaDevices.getUserMedia === undefined) {
    navigator.mediaDevices.getUserMedia = function (e) {
      var t = navigator.webkitGetUserMedia || navigator.mozGetUserMedia;
      if (!t) {
        return Promise.reject(new Error("getUserMedia is not implemented in this browser"))
      }
      return new Promise(function (i, s) {
        t.call(navigator, e, i, s)
      })
    }
  }
  navigator.mediaDevices.getUserMedia({audio: true}).then(function (e) {
    if (this.recorder) return;
    this.context = new AudioContext;
    this.recorder = this.context.createScriptProcessor(0, 1, 1);
    this.audioInput = this.context.createMediaStreamSource(e);
    this.audioInput.connect(this.recorder);
    this.recorder.connect(this.context.destination);
    this.recorder.onaudioprocess = function (e) {
      if (!this.recorder) return;
      var o = e.inputBuffer.getChannelData(0);
      var l = this.context.createBuffer(1, this.recorder.bufferSize, this.context.sampleRate);
      var d = l.getChannelData(0);
      for (var h = 0; h < l.length; h++) {
        d[h] = o[h]
      }
      var u = new OfflineAudioContext(1, parseInt(this.recorder.bufferSize * 8e3 / this.context.sampleRate), 8e3);
      var c = u.createBufferSource();
      c.buffer = l;
      c.connect(u.destination);
      c.start();
      u.startRendering().then(function (e) {
        var a = e.getChannelData(0);
        c.stop();
        var r = 0;
        var n = a.length;
        if (this.broadcastType == 2 && this.bcPlayState == "play" && this.talkDeviceIds.length == 0) {
          if (this.bufferFileArr_8k.length == 0 || this.bufferFileArr_16k.length == 0) {
            this.bcPlayState = "pause";
            if (this.onPlayAudioFileEnd) {
              this.onPlayAudioFileEnd()
            }
            return
          }
          for (var o = 0; o < parseInt(n / 160); o++) {
            if (this.broadcastWs_8k && this.broadcastWs_8k.readyState == this.broadcastWs_8k.OPEN) {
              var l = this.bufferFileArr_8k.shift();
              if (!l) continue;
              this.broadcastWs_8k.send(l)
            }
          }
          this.remainFileBuffer_8k += n % 160;
          if (this.remainFileBuffer_8k >= 160) {
            if (this.broadcastWs_8k && this.broadcastWs_8k.readyState == this.broadcastWs_8k.OPEN) {
              var l = this.bufferFileArr_8k.shift();
              if (!l) return;
              this.broadcastWs_8k.send(l);
              this.remainFileBuffer_8k -= 160
            }
          }
          return
        }
        while (r < n) {
          var d = a[r];
          var h = Math.max(-1, Math.min(1, d));
          var u = h < 0 ? h * 32768 : h * 32767;
          if (s < 320) {
            i.setInt16(s, u, true)
          } else {
            if (this.multiTalkType == 2) {
              this.sendIds = this.talkDeviceIds.concat()
            } else {
              if (this.multiTalkDeviceIds.length > 0) {
                this.sendIds = this.multiTalkDeviceIds.concat();
                for (var o in this.talkDeviceIds) {
                  if (this.sendIds.indexOf(this.talkDeviceIds[o]) == -1) {
                    this.sendIds.push(this.talkDeviceIds[o])
                  }
                }
              } else {
                this.sendIds = this.talkDeviceIds.concat()
              }
            }
            var p = t.slice(0, 320);
            var f = this;
            var m = p;
            var g = new Int16Array(m);
            if (this.broadcastType == 1 && this.talkDeviceIds.length == 0) {
              if (this.broadcastWs_8k && this.broadcastWs_8k.readyState == this.broadcastWs_8k.OPEN && this.bcPlayState == "play") {
                this.broadcastWs_8k.send(g)
              }
            } else {
              for (let e in f.sendIds) {
                var v = f.sendIds[e];
                if (f.audioWs[v] && f.audioWs[v].readyState == f.audioWs[v].OPEN) {
                  f.audioWs[v].send(g)
                }
                if (f.onLocalAudioData) {
                  f.onLocalAudioData(m, v)
                }
              }
            }
            i = new DataView(t);
            s = 0;
            i.setInt16(s, u, true)
          }
          r++;
          s = s + 2
        }
      }.bind(this));
      if (this.broadcastType == 0) return;
      var p = new OfflineAudioContext(1, parseInt(this.recorder.bufferSize * 16e3 / this.context.sampleRate), 16e3);
      var f = p.createBufferSource();
      f.buffer = l;
      f.connect(p.destination);
      f.start();
      p.startRendering().then(function (e) {
        var t = e.getChannelData(0);
        f.stop();
        var i = 0;
        var s = t.length;
        if (this.broadcastType == 2 && this.bcPlayState == "play") {
          for (var o = 0; o < parseInt(s / 320); o++) {
            if (this.broadcastWs_16k && this.broadcastWs_16k.readyState == this.broadcastWs_16k.OPEN) {
              var l = this.bufferFileArr_16k.shift();
              if (!l) continue;
              this.broadcastWs_16k.send(l)
            }
          }
          this.remainFileBuffer_16k += s % 320;
          if (this.remainFileBuffer_16k >= 320) {
            if (this.broadcastWs_16k && this.broadcastWs_16k.readyState == this.broadcastWs_16k.OPEN) {
              var l = this.bufferFileArr_16k.shift();
              if (!l) return;
              this.broadcastWs_16k.send(l);
              this.remainFileBuffer_16k -= 320
            }
          }
          return
        }
        while (i < s) {
          var d = t[i];
          var h = Math.max(-1, Math.min(1, d));
          var u = h < 0 ? h * 32768 : h * 32767;
          if (n < 640) {
            r.setInt16(n, u, true)
          } else {
            var c = a.slice(0, 640);
            var p = c;
            var m = new Int16Array(p);
            if (this.broadcastType == 1 && this.talkDeviceIds.length == 0) {
              if (this.broadcastWs_16k && this.broadcastWs_16k.readyState == this.broadcastWs_16k.OPEN && this.bcPlayState == "play") {
                this.broadcastWs_16k.send(m)
              }
            }
            r = new DataView(a);
            n = 0;
            r.setInt16(n, u, true)
          }
          i++;
          n = n + 2
        }
      }.bind(this))
    }.bind(this)
  }.bind(this)).catch(function (t) {
    this.closeAudio(e);
    console.log(t.name + ": " + t.message)
  }.bind(this))
};
DHAlarmWeb.prototype.closeAudio = function (e) {
  this.removeTalkDid(e);
  if (this.audioWs[e] && this.multiTalkDeviceIds.indexOf(parseInt(e)) == -1 && this.talkDeviceIds.indexOf(parseInt(e)) == -1) {
    this.audioWs[e].close()
  }
};
DHAlarmWeb.prototype.removeTalkDid = function (e) {
  var t = this.talkDeviceIds.indexOf(parseInt(e));
  if (t > -1) {
    this.talkDeviceIds.splice(t, 1)
  }
  if (this.recorder && this.talkDeviceIds.length == 0 && (this.multiTalkDeviceIds.length == 0 || this.multiTalkType == 2) && this.broadcastType == 0) {
    this.recorder.disconnect();
    this.recorder = null;
    if (this.audioInput) {
      this.audioInput.disconnect();
      this.audioInput = null
    }
  }
};
DHAlarmWeb.prototype.registerDeviceAudio = function (e) {
  var t = {
    cmd: "register",
    clientid: this.clientid,
    loginHandle: parseInt(this.loginHandle),
    sessiontype: "audio",
    deviceid: parseInt(e),
    msg: ""
  };
  this.deviceAudioWs[e].send(JSON.stringify(t))
};
DHAlarmWeb.prototype.openDeviceAudio = function (e, t) {
  this.loginHandle = e;
  this.deviceId = t;
  this.deviceAudioWs[t] = new WebSocket(this.alarmUrl);
  this.deviceAudioWs[t].binaryType = "arraybuffer";
  this.deviceAudioWs[t].onopen = function () {
    this.onDeviceAudioSocketOpened(t)
  }.bind(this);
  this.deviceAudioWs[t].onmessage = function (e) {
    this.onDeviceAudioSocketMessage(e, t)
  }.bind(this);
  this.deviceAudioWs[t].onclose = function () {
    this.onDeviceAudioSocketClosed(t)
  }.bind(this);
  this.deviceAudioWs[t].onerror = function (e) {
    this.onDeviceAudioSocketError(e)
  }.bind(this)
};
DHAlarmWeb.prototype.onDeviceAudioSocketOpened = function (e) {
  console.log("onDeviceAudioSocketOpened  did:" + e);
  this.registerDeviceAudio(e)
};
DHAlarmWeb.prototype.onDeviceAudioSocketMessage = function (e, t) {
  if (typeof e.data == "object") {
    if (!this.isDeviceAudioPlay || !this.isDeviceAudioPlay[t]) return;
    this.parseDeviceAudio(e.data, t);
    if (this.onDeviceAudioData) {
      this.onDeviceAudioData(e.data, t)
    }
  } else {
    var i = JSON.parse(e.data);
    if (i.error == "success") {
      this.player[t] = new PCMPlayer({encoding: "16bitInt", channels: 1, sampleRate: 8e3, flushingTime: 500});
      this.bufferPool[t] = new DHBufferPool;
      this.bufferPool[t].onFrame = function (e) {
        this.feedData(e, t)
      }.bind(this);
      this.bufferPool[t].startBuffering()
    }
  }
};
DHAlarmWeb.prototype.onDeviceAudioSocketError = function (e) {
  console.log("onDeviceAudioSocketError: " + JSON.stringify(e))
};
DHAlarmWeb.prototype.onDeviceAudioSocketClosed = function (e) {
  console.log("onDeviceAudioSocketClosed  did:" + e)
};
DHAlarmWeb.prototype.parseDeviceAudio = function (e, t) {
  var i = new Int16Array(e);
  this.bufferPool[t].addFrame(i)
};
DHAlarmWeb.prototype.feedData = function (e, t) {
  this.player[t].feed(e);
  this.player[t].volume(1)
};
DHAlarmWeb.prototype.playDeviceAudio = function (e) {
  this.isDeviceAudioPlay = {};
  this.isDeviceAudioPlay[e] = true
};
DHAlarmWeb.prototype.closeDeviceAudio = function (e) {
  this.isDeviceAudioPlay = {};
  this.isDeviceAudioPlay[e] = false
};
DHAlarmWeb.prototype.clearKeepAliveInt = function () {
  if (this.keepAliveInterval) clearInterval(this.keepAliveInterval);
  this.keepAliveInterval = 0
};
DHAlarmWeb.prototype.clearLoginInt = function () {
  if (this.loginInterval) clearInterval(this.loginInterval);
  this.loginInterval = 0
};
DHAlarmWeb.prototype.clearLoginTimer = function () {
  if (this.loginTimer) clearTimeout(this.loginTimer);
  this.loginTimer = 0
};
DHAlarmWeb.prototype.clearDeviceListTimer = function () {
  if (this.deviceListTimer) clearTimeout(this.deviceListTimer);
  this.deviceListTimer = 0
};
DHAlarmWeb.prototype.closeAlarmWs = function () {
  if (this.alarmWs && this.alarmSocketOpened != 0 && this.alarmSocketOpened != 4) {
    this.alarmSocketOpened = 3;
    this.alarmWs.close()
  }
};
DHAlarmWeb.prototype.addGroup = function (e, t, i, s, a, r) {
  var n = {
    method: "configManager.addGroup",
    id: e,
    params: {loginHandle: parseInt(t), groupType: i, groupName: s, groupContact: a, groupPhone: r}
  };
  var o = {cmd: "send", msg: JSON.stringify(n)};
  this.sendAlarmMessage(o)
};
DHAlarmWeb.prototype.editGroup = function (e, t, i, s, a, r) {
  var n = {
    method: "configManager.editGroup",
    id: e,
    params: {loginHandle: parseInt(t), groupId: parseInt(i), groupName: s}
  };
  if (a !== "" && a !== null && a !== undefined) {
    n.params.groupContact = a
  }
  if (r !== "" && r !== null && r !== undefined) {
    n.params.groupPhone = r
  }
  var o = {cmd: "send", msg: JSON.stringify(n)};
  this.sendAlarmMessage(o)
};
DHAlarmWeb.prototype.delGroup = function (e, t, i) {
  var s = {method: "configManager.delGroup", id: e, params: {loginHandle: parseInt(t), groupId: parseInt(i)}};
  var a = {cmd: "send", msg: JSON.stringify(s)};
  this.sendAlarmMessage(a)
};
DHAlarmWeb.prototype.getUsers = function (e, t) {
  var i = {method: "configManager.getUsers", id: e, params: {loginHandle: parseInt(t)}};
  var s = {cmd: "send", msg: JSON.stringify(i)};
  this.sendAlarmMessage(s)
};
DHAlarmWeb.prototype.getUserGroups = function (e, t, i) {
  var s = {method: "configManager.getUserGroups", id: e, params: {loginHandle: parseInt(t), userId: parseInt(i)}};
  var a = {cmd: "send", msg: JSON.stringify(s)};
  this.sendAlarmMessage(a)
};
DHAlarmWeb.prototype.addUser = function (e, t, i, s) {
  var a = {method: "configManager.addUser", id: e, params: {loginHandle: parseInt(t), userName: i, password: s}};
  var r = {cmd: "send", msg: JSON.stringify(a)};
  this.sendAlarmMessage(r)
};
DHAlarmWeb.prototype.editPassword = function (e, t, i, s) {
  var a = {
    method: "configManager.editPassword",
    id: e,
    params: {loginHandle: parseInt(t), userId: parseInt(i), password: s}
  };
  var r = {cmd: "send", msg: JSON.stringify(a)};
  this.sendAlarmMessage(r)
};
DHAlarmWeb.prototype.delUser = function (e, t, i) {
  var s = {method: "configManager.delUser", id: e, params: {loginHandle: parseInt(t), userId: parseInt(i)}};
  var a = {cmd: "send", msg: JSON.stringify(s)};
  this.sendAlarmMessage(a)
};
DHAlarmWeb.prototype.authorizeGroup = function (e, t, i, s) {
  var a = {
    method: "configManager.authorizeGroup",
    id: e,
    params: {loginHandle: parseInt(t), userId: parseInt(i), groupIds: s}
  };
  var r = {cmd: "send", msg: JSON.stringify(a)};
  this.sendAlarmMessage(r)
};
DHAlarmWeb.prototype.editDevice = function (e, t, i, s, a, r) {
  var n = {
    method: "configManager.editDevice",
    id: e,
    params: {loginHandle: parseInt(t), deviceId: parseInt(i), deviceName: s}
  };
  if (a !== "" && a !== null && a !== undefined) {
    n.params.deviceContact = a
  }
  if (r !== "" && r !== null && r !== undefined) {
    n.params.devicePhone = r
  }
  var o = {cmd: "send", msg: JSON.stringify(n)};
  this.sendAlarmMessage(o)
};
DHAlarmWeb.prototype.moveDevice = function (e, t, i, s) {
  var a = {
    method: "configManager.moveDevice",
    id: e,
    params: {loginHandle: parseInt(t), deviceId: parseInt(i), groupId: parseInt(s)}
  };
  var r = {cmd: "send", msg: JSON.stringify(a)};
  this.sendAlarmMessage(r)
};
DHAlarmWeb.prototype.getGroups = function (e, t) {
  var i = {method: "configManager.getGroups", id: e, params: {loginHandle: parseInt(t)}};
  var s = {cmd: "send", msg: JSON.stringify(i)};
  this.sendAlarmMessage(s)
};
DHAlarmWeb.prototype.getWebPush = function (e, t, i) {
  var s = {method: "configManager.getWebPush", id: e, params: {loginHandle: parseInt(t), deviceId: parseInt(i)}};
  var a = {cmd: "send", msg: JSON.stringify(s)};
  this.sendAlarmMessage(a)
};
DHAlarmWeb.prototype.editWebPush = function (e, t, i, s, a, r, n, o) {
  var l = {
    method: "configManager.editWebPush",
    id: e,
    params: {
      loginHandle: parseInt(t),
      deviceId: parseInt(i),
      url: s,
      context: a,
      isAuth: parseInt(r),
      userName: n,
      password: o
    }
  };
  var d = {cmd: "send", msg: JSON.stringify(l)};
  this.sendAlarmMessage(d)
};
DHAlarmWeb.prototype.startMultiMicTalk = function (e, t) {
  this.multiTalkType = 1;
  this.notStartBCWsDids = [];
  for (let n in t) {
    if (this.multiTalkDeviceIds.length >= 100) {
      if (this.onMultiTalkCountLimit) {
        this.onMultiTalkCountLimit()
      }
      return
    }
    var i = parseInt(t[n]);
    if (this.talkDeviceIds.indexOf(i) > -1) continue;
    var s = this.multiTalkDeviceIds.indexOf(i);
    var a = {method: "deviceManager.playRT", params: {deviceId: parseInt(i), loginHandle: parseInt(e), preview: false}};
    var r = {cmd: "send", msg: JSON.stringify(a)};
    if (s == -1) {
      this.multiTalkDeviceIds.push(i);
      this.notStartBCWsDids.push(i);
      this.sendAlarmMessage(r)
    }
    if (!this.audioWs[i] || this.audioWs[i].readyState != 1) {
      this.openAudio(e, i, false, true)
    } else {
      var s = this.notStartBCWsDids.indexOf(i);
      if (s == -1) continue;
      this.notStartBCWsDids.splice(s, 1)
    }
  }
  if (this.notStartBCWsDids.length == 0) {
    if (this.onMultiTalkStartFinished) {
      this.onMultiTalkStartFinished()
    }
    this.sendAudio()
  }
};
DHAlarmWeb.prototype.stopMultiMicTalk = function (e, t, i) {
  if (t) i = this.multiTalkDeviceIds.concat();
  for (let t in i) {
    var s = parseInt(i[t]);
    var a = {method: "deviceManager.stopRT", params: {deviceId: parseInt(s), loginHandle: parseInt(e)}};
    var r = {cmd: "send", msg: JSON.stringify(a)};
    var n = this.multiTalkDeviceIds.indexOf(s);
    if (n > -1) {
      this.multiTalkDeviceIds.splice(n, 1)
    }
    if (this.audioWs[s] && this.talkDeviceIds.indexOf(s) == -1) {
      this.sendAlarmMessage(r);
      this.audioWs[s].close();
      this.removeTalkDid(s)
    }
  }
  if (this.multiTalkDeviceIds.length == 0) {
    this.multiTalkType = 0;
    this.notStartBCWsDids = []
  }
};
DHAlarmWeb.prototype.startMultiFileTalk = function (e, t, i) {
  this.multiTalkType = 2;
  this.multiTalkFilePath = i;
  this.notStartBCWsDids = [];
  for (let i in t) {
    if (this.multiTalkDeviceIds.length >= 100) {
      if (this.onMultiTalkCountLimit) {
        this.onMultiTalkCountLimit()
      }
      return
    }
    var s = parseInt(t[i]);
    if (this.talkDeviceIds.indexOf(s) > -1) continue;
    var a = this.multiTalkDeviceIds.indexOf(s);
    var r = {method: "deviceManager.playRT", params: {deviceId: parseInt(s), loginHandle: parseInt(e), preview: false}};
    var n = {cmd: "send", msg: JSON.stringify(r)};
    if (a == -1) {
      this.multiTalkDeviceIds.push(s);
      this.notStartBCWsDids.push(s);
      this.sendAlarmMessage(n)
    }
    if (!this.audioWs[s] || this.audioWs[s].readyState != 1) {
      this.openAudio(e, s, false, true)
    } else {
      var a = this.notStartBCWsDids.indexOf(s);
      if (a == -1) continue;
      this.notStartBCWsDids.splice(a, 1)
    }
  }
  if (this.notStartBCWsDids.length == 0) {
    if (this.onMultiTalkStartFinished) {
      this.onMultiTalkStartFinished()
    }
    this.sendFileAuido()
  }
};
DHAlarmWeb.prototype.stopMultiFileTalk = function (e, t, i) {
  if (t) i = this.multiTalkDeviceIds.concat();
  for (let o in i) {
    var s = parseInt(i[o]);
    var a = {method: "deviceManager.stopRT", params: {deviceId: parseInt(s), loginHandle: parseInt(e)}};
    var r = {cmd: "send", msg: JSON.stringify(a)};
    var n = this.multiTalkDeviceIds.indexOf(s);
    if (n == -1) continue;
    this.multiTalkDeviceIds.splice(n, 1);
    this.sendAlarmMessage(r);
    if (this.audioWs[s] && this.talkDeviceIds.indexOf(s) == -1) {
      this.audioWs[s].close()
    }
    if (this.multiFileTalkIntv > 0 && (t || this.multiTalkDeviceIds.length == 0)) {
      clearInterval(this.multiFileTalkIntv);
      this.multiFileTalkIntv = 0
    }
  }
  if (this.multiTalkDeviceIds.length == 0) {
    this.multiTalkType = 0;
    this.notStartBCWsDids = []
  }
};
DHAlarmWeb.prototype.sendFileAuido = function () {
  if (this.multiFileTalkIntv > 0) return;
  var e = new AudioContext;
  var t = new ArrayBuffer(320);
  var i = new DataView(t);
  var s = 0;
  var a = new ArrayBuffer(640);
  var r = new DataView(a);
  var n = 0;
  var o = new XMLHttpRequest;
  var l = this;
  o.open("GET", this.multiTalkFilePath, true);
  o.responseType = "arraybuffer";
  o.onload = function () {
    var o = this.response;
    e.decodeAudioData(o, function (e) {
      var o = new OfflineAudioContext(1, parseInt(e.length * 8e3 / e.sampleRate), 8e3);
      var d = o.createBufferSource();
      d.buffer = e;
      d.connect(o.destination);
      d.start();
      l.bufferFileArr_8k = [];
      var h = [];
      o.startRendering().then(function (e) {
        var a = e.getChannelData(0);
        d.stop();
        var r = 0;
        var n = a.length;
        while (r < n) {
          var o = a[r];
          var u = Math.max(-1, Math.min(1, o));
          var c = u < 0 ? u * 32768 : u * 32767;
          if (s < 320) {
            i.setInt16(s, c, true)
          } else {
            var p = t.slice(0, 320);
            var f = new Int16Array(p);
            h.push(f);
            l.bufferFileArr_8k.push(f);
            i = new DataView(t);
            s = 0;
            i.setInt16(s, c, true)
          }
          r++;
          s = s + 2
        }
        if (l.broadcastWs_8k && l.broadcastWs_8k.readyState == WebSocket.OPEN) {
          l.sendAudio()
        }
        let m = 0;
        if (l.multiFileTalkIntv > 0 || l.broadcastType > 0 || l.multiTalkType == 0) return;
        l.multiFileTalkIntv = setInterval(function () {
          if (m == h.length) {
            clearInterval(l.multiFileTalkIntv);
            l.multiFileTalkIntv = 0;
            if (l.onPlayAudioFileEnd) {
              l.onPlayAudioFileEnd()
            }
            h = [];
            return
          }
          if (l.multiTalkType == 2) {
            let t = h[m];
            for (let i in l.multiTalkDeviceIds) {
              var e = l.multiTalkDeviceIds[i];
              if (l.talkDeviceIds.indexOf(e) > -1) continue;
              if (l.audioWs[e] && l.audioWs[e].readyState == l.audioWs[e].OPEN) {
                l.audioWs[e].send(t)
              }
            }
          }
          m++
        }, 20)
      }).catch(function (e) {
        console.log(e);
        var t = {
          clientid: "",
          error: "fail",
          msg: {method: "systemManager.onError", error: "renderError", errorMsg: e}
        };
        if (l.onDHAlarmWebError) {
          l.onDHAlarmWebError(t)
        }
      });
      var u = new OfflineAudioContext(1, parseInt(e.length * 16e3 / e.sampleRate), 16e3);
      var c = u.createBufferSource();
      c.buffer = e;
      c.connect(u.destination);
      c.start();
      l.bufferFileArr_16k = [];
      var p = [];
      u.startRendering().then(function (e) {
        var t = e.getChannelData(0);
        c.stop();
        var i = 0;
        var s = t.length;
        while (i < s) {
          var o = t[i];
          var d = Math.max(-1, Math.min(1, o));
          var h = d < 0 ? d * 32768 : d * 32767;
          if (n < 640) {
            r.setInt16(n, h, true)
          } else {
            var u = a.slice(0, 640);
            var f = new Int16Array(u);
            p.push(f);
            l.bufferFileArr_16k.push(f);
            r = new DataView(a);
            n = 0;
            r.setInt16(n, h, true)
          }
          i++;
          n = n + 2
        }
        if (l.broadcastWs_16k && l.broadcastWs_16k.readyState == WebSocket.OPEN) {
          l.sendAudio()
        }
      }).catch(function (e) {
        console.log(e);
        var t = {clientid: "", error: "fail", msg: {method: "systemManager.onError", error: "renderError"}};
        if (l.onDHAlarmWebError) {
          l.onDHAlarmWebError(t)
        }
      })
    }, function (e) {
      console.log(e);
      var t = {clientid: "", error: "fail", msg: {method: "systemManager.onError", error: "decodeError", errorMsg: e}};
      if (l.onDecodeAudioError) {
        l.onDecodeAudioError(t)
      }
    })
  };
  o.send()
};
DHAlarmWeb.prototype.startBroadcast = function (e, t, i, s) {
  if (i !== 1 && i !== 2) return;
  this.broadcastType = i;
  this.bcPlayState = "play";
  if (i == 2) this.multiTalkFilePath = s;
  t = t.map(e => {
    return +e
  });
  var a = {
    method: "deviceManager.startBroadcast",
    params: {loginHandle: parseInt(e), mode: "RealTime", audioparam: {sampleRate: [8e3, 16e3]}, deviceIds: t}
  };
  var r = {cmd: "send", msg: JSON.stringify(a)};
  this.sendAlarmMessage(r);
  if (!this.broadcastWs_8k || this.broadcastWs_8k.readyState != 1) {
    this.openBrocastWs_8k(e)
  }
  if (!this.broadcastWs_16k || this.broadcastWs_16k.readyState != 1) {
    this.openBrocastWs_16k(e)
  }
  if (this.broadcastWs_8k && this.broadcastWs_8k.readyState == WebSocket.OPEN || this.broadcastWs_16k && this.broadcastWs_16k.readyState == WebSocket.OPEN) {
    if (i == 1) {
      this.sendAudio()
    } else {
      this.sendFileAuido()
    }
  }
};
DHAlarmWeb.prototype.updateBroadcastFile = function (e) {
  this.broadcastType = 2;
  this.bcPlayState = "play";
  this.multiTalkFilePath = e;
  if (this.recorder && this.talkDeviceIds.length == 0) {
    this.recorder.disconnect();
    this.recorder = null;
    if (this.audioInput) {
      this.audioInput.disconnect();
      this.audioInput = null
    }
  }
  if (!this.broadcastWs_8k || this.broadcastWs_8k.readyState != 1) {
    this.openBrocastWs_8k(this.loginHandle)
  }
  if (!this.broadcastWs_16k || this.broadcastWs_16k.readyState != 1) {
    this.openBrocastWs_16k(this.loginHandle)
  }
  if (this.broadcastWs_8k && this.broadcastWs_8k.readyState == WebSocket.OPEN || this.broadcastWs_16k && this.broadcastWs_16k.readyState == WebSocket.OPEN) {
    this.sendFileAuido()
  }
};
DHAlarmWeb.prototype.stopBroadcast = function (e) {
  this.broadcastType = 0;
  this.bcPlayState = "pause";
  var t = {method: "deviceManager.stopBroadcast", params: {loginHandle: parseInt(e)}};
  var i = {cmd: "send", msg: JSON.stringify(t)};
  this.sendAlarmMessage(i);
  this.bufferFileArr_8k = [];
  this.bufferFileArr_16k = [];
  if (this.recorder && this.talkDeviceIds.length == 0) {
    this.recorder.disconnect();
    this.recorder = null;
    if (this.audioInput) {
      this.audioInput.disconnect();
      this.audioInput = null
    }
  }
  if (this.broadcastWs_8k && this.broadcastWs_8k.readyState == WebSocket.OPEN) {
    this.broadcastWs_8k.close()
  }
  if (this.broadcastWs_16k && this.broadcastWs_16k.readyState == WebSocket.OPEN) {
    this.broadcastWs_16k.close()
  }
  if (this.multiFileTalkIntv > 0) {
    clearInterval(this.multiFileTalkIntv)
  }
};
DHAlarmWeb.prototype.setBroadcastState = function (e) {
  if (e != "play" && e != "pause") return false;
  this.bcPlayState = e;
  return true
};
DHAlarmWeb.prototype.openBrocastWs_8k = function (e) {
  this.broadcastWs_8k = new WebSocket(this.alarmUrl);
  this.broadcastWs_8k.onopen = function () {
    var t = {
      cmd: "register",
      clientid: this.clientid,
      loginHandle: parseInt(e),
      sessiontype: "mt8",
      deviceid: 1,
      msg: ""
    };
    this.broadcastWs_8k.send(JSON.stringify(t))
  }.bind(this);
  this.broadcastWs_8k.onmessage = function (e) {
    var t = JSON.parse(e.data);
    if (t.error == "success") {
      if (this.broadcastType == 1) {
        this.sendAudio()
      } else if (this.broadcastType == 2) {
        this.sendFileAuido()
      }
    }
  }.bind(this);
  this.broadcastWs_8k.onclose = function (e) {
    if (this.onBroadcastWsClosed) {
      this.onBroadcastWsClosed(e)
    }
  }.bind(this);
  this.broadcastWs_8k.onerror = function (e) {
  }.bind(this)
};
DHAlarmWeb.prototype.openBrocastWs_16k = function (e) {
  this.broadcastWs_16k = new WebSocket(this.alarmUrl);
  this.broadcastWs_16k.onopen = function () {
    var t = {
      cmd: "register",
      clientid: this.clientid,
      loginHandle: parseInt(e),
      sessiontype: "mt16",
      deviceid: 1,
      msg: ""
    };
    this.broadcastWs_16k.send(JSON.stringify(t))
  }.bind(this);
  this.broadcastWs_16k.onmessage = function (e) {
    var t = JSON.parse(e.data);
    if (t.error == "success") {
      if (this.broadcastType == 1) {
        this.sendAudio()
      } else if (this.broadcastType == 2) {
        this.sendFileAuido()
      }
    }
  }.bind(this);
  this.broadcastWs_16k.onclose = function () {
  }.bind(this);
  this.broadcastWs_16k.onerror = function (e) {
  }.bind(this)
};
DHAlarmWeb.prototype.getAudioFileList = function (e, t) {
  var i = {method: "audioManager.getAudioFileList", id: e, params: {loginHandle: parseInt(t)}};
  var s = {cmd: "send", msg: JSON.stringify(i)};
  this.sendAlarmMessage(s)
};
DHAlarmWeb.prototype.uploadAudioFile = function (e, t, i, s) {
  var a = new AudioContext;
  var r = new XMLHttpRequest;
  var n = this;
  r.open("GET", s, true);
  r.responseType = "arraybuffer";
  r.onload = function () {
    var s = this.response;
    if (s.length > 10 * 1024 * 1024) {
      var r = {
        clientid: "",
        error: "fail",
        msg: {method: "systemManager.onError", error: "fileError", errorMsg: "the file is too big"}
      };
      if (n.onDecodeAudioError) {
        n.onDecodeAudioError(r)
      }
    }
    a.decodeAudioData(s, function (s) {
      n.audioFileStream = s;
      var a = new ArrayBuffer(640);
      var r = new DataView(a);
      var o = 0;
      var l = new OfflineAudioContext(1, parseInt(s.length * 16e3 / s.sampleRate), 16e3);
      var d = l.createBufferSource();
      d.buffer = s;
      d.connect(l.destination);
      d.start();
      l.startRendering().then(function (s) {
        var l = s.getChannelData(0);
        d.stop();
        var h = 0;
        var u = l.length;
        while (h < u) {
          var c = l[h];
          var p = Math.max(-1, Math.min(1, c));
          var f = p < 0 ? p * 32768 : p * 32767;
          if (o < 640) {
            r.setInt16(o, f, true)
          } else {
            var m = a.slice(0, 640);
            var g = new Int16Array(m);
            n.uploadFileArr.push(g);
            r = new DataView(a);
            o = 0;
            r.setInt16(o, f, true)
          }
          h++;
          o = o + 2
        }
        n.totalUploadFileArr = n.uploadFileArr.concat();
        var v = {
          method: "audioManager.uploadAudioFile",
          id: e,
          params: {
            loginHandle: parseInt(t),
            file: {name: i, length: n.totalUploadFileArr.length * 640, sampleRate: 16e3, bitsPerSec: 128, encode: "pcm"}
          }
        };
        var A = {cmd: "send", msg: JSON.stringify(v)};
        n.sendAlarmMessage(A)
      }).catch(function (e) {
        console.log(e);
        var t = {
          clientid: "",
          error: "fail",
          msg: {method: "systemManager.onError", error: "renderError", errorMsg: e}
        };
        if (n.onDHAlarmWebError) {
          n.onDHAlarmWebError(t)
        }
      })
    }, function (e) {
      console.log(e);
      var t = {clientid: "", error: "fail", msg: {method: "systemManager.onError", error: "decodeError", errorMsg: e}};
      if (n.onDecodeAudioError) {
        n.onDecodeAudioError(t)
      }
    })
  };
  r.send()
};
DHAlarmWeb.prototype.openAudioUploadWs = function (e) {
  this.audioUploadWs = new WebSocket(this.alarmUrl);
  this.audioUploadWs.onopen = function () {
    var t = {
      cmd: "register",
      clientid: this.clientid,
      loginHandle: parseInt(e),
      sessiontype: "mt16",
      deviceid: 1,
      msg: ""
    };
    this.audioUploadWs.send(JSON.stringify(t))
  }.bind(this);
  this.audioUploadWs.onmessage = function (e) {
    var t = JSON.parse(e.data);
    if (t.error != "fail") {
      if (this.onUploadAudioFileProgress) {
        var i = 1 - this.uploadFileArr.length / this.totalUploadFileArr.length;
        if (i < 1) {
          this.onUploadAudioFileProgress(i.toFixed(4))
        }
      }
      for (var s = 0; s < 50; s++) {
        if (this.uploadFileArr.length == 0) break;
        this.audioUploadWs.send(this.uploadFileArr.shift())
      }
      if (this.overInter > 0) {
        clearInterval(this.overInter);
        this.overInter = 0
      }
      if (t.msg == "OVER") {
        this.onUploadAudioFileProgress(1);
        this.audioUploadWs.close();
        return
      }
      if (this.uploadFileArr.length == 0 && t.msg != "OVER") {
        this.audioUploadWs.send("OVER")
      }
      this.overInter = setInterval(function () {
        if (this.overInter > 0) {
          if (this.uploadFileArr.length == 0) {
            this.audioUploadWs.send("OVER")
          } else {
            this.audioUploadWs.send("CANCEL")
          }
        }
      }.bind(this), 1e4)
    }
  }.bind(this);
  this.audioUploadWs.onclose = function () {
    console.log("audioUploadWs closed");
    clearInterval(this.overInter)
  }.bind(this);
  this.audioUploadWs.onerror = function (e) {
    console.log("audioUploadWs error");
    clearInterval(this.overInter)
  }.bind(this)
};
DHAlarmWeb.prototype.deleteAudioFile = function (e, t, i) {
  var s = {method: "audioManager.deleteAudioFile", id: e, params: {loginHandle: parseInt(t), fileId: i}};
  var a = {cmd: "send", msg: JSON.stringify(s)};
  this.sendAlarmMessage(a)
};
DHAlarmWeb.prototype.getBCTaskList = function (e, t, i = "timed") {
  var s = {method: "audioManager.getBCTaskList", id: e, params: {loginHandle: parseInt(t), taskType: i}};
  var a = {cmd: "send", msg: JSON.stringify(s)};
  this.sendAlarmMessage(a)
};
DHAlarmWeb.prototype.uploadBCTask = function (e, t, i, s, a, r, n, o, l, d, h, u, c, p = "timed", f = "file") {
  var m = {}, g = {}, v = {};
  if (h && h.enable) {
    m.enable = h.enable;
    if (h.beginDate) m.beginDate = h.beginDate;
    if (h.endDate) m.endDate = h.endDate
  } else {
    m.enable = false;
    m.beginDate = "";
    m.endDate = ""
  }
  if (u == "seconds") {
    g.enable = true;
    g.seconds = parseInt(c);
    v.enable = false;
    v.times = 0
  } else if (u == "times") {
    g.enable = false;
    g.seconds = 0;
    v.enable = true;
    v.times = parseInt(c)
  }
  a = a.map(e => {
    return +e
  });
  r = r.map(e => {
    return +e
  });
  l = l.map(e => {
    return +e
  });
  var A = {
    method: "audioManager.uploadBCTask",
    id: e,
    params: {
      loginHandle: parseInt(t),
      id: e,
      task: {
        fileIds: r,
        deviceIds: a,
        name: i,
        volume: parseInt(s),
        expire: m,
        enable: n,
        duration: g,
        loop: v,
        execMode: o,
        weekDay: l,
        startTimeOfDay: d,
        taskType: p,
        bcType: f
      }
    }
  };
  var y = {cmd: "send", msg: JSON.stringify(A)};
  this.sendAlarmMessage(y)
};
DHAlarmWeb.prototype.editBCTask = function (e, t, i, s, a, r, n, o, l, d, h, u, c, p, f = "timed", m = "file") {
  var g = {}, v = {}, A = {};
  if (u && u.enable) {
    g.enable = u.enable;
    if (u.beginDate) g.beginDate = u.beginDate;
    if (u.endDate) g.endDate = u.endDate
  } else {
    g.enable = false;
    g.beginDate = "";
    g.endDate = ""
  }
  if (c == "seconds") {
    v.enable = true;
    v.seconds = parseInt(p);
    A.enable = false;
    A.times = 0
  } else if (c == "times") {
    v.enable = false;
    v.seconds = 0;
    A.enable = true;
    A.times = parseInt(p)
  }
  r = r.map(e => {
    return +e
  });
  n = n.map(e => {
    return +e
  });
  d = d.map(e => {
    return +e
  });
  var y = {
    method: "audioManager.editBCTask",
    id: e,
    params: {
      loginHandle: parseInt(t),
      id: e,
      task: {
        id: parseInt(i),
        fileIds: n,
        deviceIds: r,
        name: s,
        volume: parseInt(a),
        expire: g,
        enable: o,
        duration: v,
        loop: A,
        execMode: l,
        weekDay: d,
        startTimeOfDay: h,
        taskType: f,
        bcType: m
      }
    }
  };
  var b = {cmd: "send", msg: JSON.stringify(y)};
  this.sendAlarmMessage(b)
};
DHAlarmWeb.prototype.deleteBCTask = function (e, t, i) {
  var s = {method: "audioManager.deleteBCTask", id: e, params: {loginHandle: parseInt(t), taskId: i}};
  var a = {cmd: "send", msg: JSON.stringify(s)};
  this.sendAlarmMessage(a)
};
DHAlarmWeb.prototype.tryBCTask = function (e, t, i, s) {
  if (s != "start" && s != "stop") return;
  var a = {method: "audioManager.tryBCTask", id: e, params: {loginHandle: parseInt(t), taskId: i, action: s}};
  var r = {cmd: "send", msg: JSON.stringify(a)};
  this.sendAlarmMessage(r)
};
DHAlarmWeb.prototype.configPayStatus = function (e, t, i, s, a, r, n, o, l, d, h, u) {
  var c = this.tunnelDataId++;
  var p = {
    id: c,
    method: "configManager.setConfig",
    name: "ui.lcd.payStatus",
    context: "",
    data: {
      status: parseInt(s),
      divCode: parseInt(a),
      orgCode: parseInt(r),
      carNumber: n,
      carType: parseInt(o),
      qrText: l,
      duration: d,
      validDate: h,
      decimal: u.toString()
    }
  };
  var f = {
    method: "deviceManager.configTunnel",
    params: {loginHandle: parseInt(t), deviceId: parseInt(i), tunnelData: JSON.stringify(p)}
  };
  var m = {cmd: "send", msg: JSON.stringify(f)};
  this.sendAlarmMessage(m);
  var g = {};
  g.requestId = e;
  g.deviceId = i;
  g.timestamp = Date.parse(new Date) / 1e3;
  this.setTunnelQueue(c, "configPayStatus", g)
};
DHAlarmWeb.prototype.setDeviceExtra = function (e, t, i, s, a, r, n) {
  var o = {
    method: "deviceManager.setDeviceExtra",
    id: e,
    params: {loginHandle: parseInt(t), deviceId: parseInt(i), location: s, contact: a, phone: r, remark: n}
  };
  var l = {cmd: "send", msg: JSON.stringify(o)};
  this.sendAlarmMessage(l)
};
DHAlarmWeb.prototype.getDeviceExtra = function (e, t, i) {
  var s = {method: "deviceManager.getDeviceExtra", id: e, params: {loginHandle: parseInt(t), deviceId: parseInt(i)}};
  var a = {cmd: "send", msg: JSON.stringify(s)};
  this.sendAlarmMessage(a)
};
DHAlarmWeb.prototype.uploadBCTaskRealtime = function (e, t, i, s, a, r, n, o) {
  a = a.map(e => {
    return +e
  });
  r = r.map(e => {
    return +e
  });
  var l = {
    method: "audioManager.uploadBCTask",
    id: e,
    params: {
      loginHandle: parseInt(t),
      id: e,
      task: {
        fileIds: r,
        deviceIds: a,
        name: i,
        volume: parseInt(s),
        expire: {enable: false, beginDate: "", endDate: ""},
        enable: true,
        duration: {enable: false, seconds: 0},
        loop: {enable: true, times: parseInt(n)},
        execMode: "Single",
        weekDay: [],
        startTimeOfDay: "",
        taskType: "realtime",
        bcType: o
      }
    }
  };
  var d = {cmd: "send", msg: JSON.stringify(l)};
  this.sendAlarmMessage(d)
};
DHAlarmWeb.prototype.editBCTaskRealtime = function (e, t, i, s, a, r, n, o, l) {
  r = r.map(e => {
    return +e
  });
  n = n.map(e => {
    return +e
  });
  var d = {
    method: "audioManager.editBCTask",
    id: e,
    params: {
      loginHandle: parseInt(t),
      id: e,
      task: {
        id: parseInt(i),
        fileIds: n,
        deviceIds: r,
        name: s,
        volume: parseInt(a),
        expire: {enable: false, beginDate: "", endDate: ""},
        enable: true,
        duration: {enable: false, seconds: 0},
        loop: {enable: true, times: parseInt(o)},
        execMode: "Single",
        weekDay: [],
        startTimeOfDay: "",
        taskType: "realtime",
        bcType: l
      }
    }
  };
  var h = {cmd: "send", msg: JSON.stringify(d)};
  this.sendAlarmMessage(h)
};
DHAlarmWeb.prototype.getAudioOutputChannels = function (e, t, i) {
  var s = this.tunnelDataId++;
  var a = {id: s, method: "devAudioOutput.getAudioOutputChannels", deviceId: parseInt(i), params: {}};
  var r = {
    method: "deviceManager.configTunnel",
    params: {loginHandle: parseInt(t), deviceId: parseInt(i), tunnelData: JSON.stringify(a)}
  };
  var n = {cmd: "send", msg: JSON.stringify(r)};
  this.sendAlarmMessage(n);
  var o = {};
  o.requestId = e;
  o.deviceId = i;
  o.timestamp = Date.parse(new Date) / 1e3;
  this.setTunnelQueue(s, "getAudioOutputChannels", o)
};
DHAlarmWeb.prototype.setBroadcastVolume = function (e, t, i, s) {
  if (Array.isArray(s)) {
    s = s.map(e => {
      return +e
    })
  } else {
    s = [parseInt(s)]
  }
  var a = this.tunnelDataId++;
  var r = {id: a, method: "devAudioOutput.setBroadcastVolume", deviceId: parseInt(i), params: {volume: s}};
  var n = {
    method: "deviceManager.configTunnel",
    params: {loginHandle: parseInt(t), deviceId: parseInt(i), tunnelData: JSON.stringify(r)}
  };
  var o = {cmd: "send", msg: JSON.stringify(n)};
  this.sendAlarmMessage(o);
  var l = {};
  l.requestId = e;
  l.deviceId = i;
  l.volume = s;
  l.timestamp = Date.parse(new Date) / 1e3;
  this.setTunnelQueue(a, "setBroadcastVolume", l)
};
DHAlarmWeb.prototype.getBroadcastVolume = function (e, t, i) {
  var s = this.tunnelDataId++;
  var a = {id: s, method: "devAudioOutput.getBroadcastVolume", deviceId: parseInt(i), params: {}};
  var r = {
    method: "deviceManager.configTunnel",
    params: {loginHandle: parseInt(t), deviceId: parseInt(i), tunnelData: JSON.stringify(a)}
  };
  var n = {cmd: "send", msg: JSON.stringify(r)};
  this.sendAlarmMessage(n);
  var o = {};
  o.requestId = e;
  o.deviceId = i;
  o.timestamp = Date.parse(new Date) / 1e3;
  this.setTunnelQueue(s, "getBroadcastVolume", o)
};
DHAlarmWeb.prototype.setTunnelQueue = function (e, t, i) {
  this.tunnelQueue = this.tunnelQueue.filter(e => e.data.timestamp + this.tunnelReqTimeout > i.timestamp);
  this.tunnelQueue.push({id: e, method: t, data: i})
};
DHAlarmWeb.prototype.getDeviceVolume = function (e, t, i, s) {
  var a = s == "input" ? "AudioInputVolume" : "AudioOutputVolume";
  var r = this.tunnelDataId++;
  var n = {id: r, method: "configManager.getConfig", name: a, deviceId: parseInt(i), params: {}};
  var o = {
    method: "deviceManager.configTunnel",
    params: {loginHandle: parseInt(t), deviceId: parseInt(i), tunnelData: JSON.stringify(n)}
  };
  var l = {cmd: "send", msg: JSON.stringify(o)};
  this.sendAlarmMessage(l);
  var d = {};
  d.requestId = e;
  d.deviceId = i;
  d.type = s;
  d.timestamp = Date.parse(new Date) / 1e3;
  this.setTunnelQueue(r, "getDeviceVolume", d)
};
DHAlarmWeb.prototype.setDeviceVolume = function (e, t, i, s, a) {
  if (Array.isArray(a)) {
    a = a.map(e => {
      return +e
    })
  } else {
    a = [parseInt(a)]
  }
  var r = s == "input" ? "AudioInputVolume" : "AudioOutputVolume";
  var n = this.tunnelDataId++;
  var o = {id: n, method: "configManager.setConfig", name: r, deviceId: parseInt(i), params: a};
  var l = {
    method: "deviceManager.configTunnel",
    params: {loginHandle: parseInt(t), deviceId: parseInt(i), tunnelData: JSON.stringify(o)}
  };
  var d = {cmd: "send", msg: JSON.stringify(l)};
  this.sendAlarmMessage(d);
  var h = {};
  h.requestId = e;
  h.deviceId = i;
  h.type = s;
  h.timestamp = Date.parse(new Date) / 1e3;
  this.setTunnelQueue(n, "setDeviceVolume", h)
};
DHAlarmWeb.prototype.getRecordList = function (e, t, i, s) {
  var a = {
    method: "deviceManager.getRecordList",
    params: {loginHandle: parseInt(e), deviceId: parseInt(t), beginTime: parseInt(i), endTime: parseInt(s)}
  };
  var r = {cmd: "send", msg: JSON.stringify(a)};
  this.sendAlarmMessage(r)
};
DHAlarmWeb.prototype.playBack = function (e, t, i, s) {
  var a = {
    method: "deviceManager.playBack",
    params: {loginHandle: parseInt(e), deviceId: parseInt(t), beginTime: parseInt(i)}
  };
  var r = {cmd: "send", msg: JSON.stringify(a)};
  this.sendAlarmMessage(r);
  var n = t + "_" + i;
  if (!this.pbWfs[n] || this.pbWfs[n].websocketLoader.client.readyState != 1) {
    this.pbWfs[n] = new Wfs;
    this.pbWfs[n].attachMedia(s, t, this.clientid, this.loginHandle, this.alarmUrl, "pbvideo", i);
    this.pbWfs[n].websocketLoader.onVideoFrame = function (e) {
      this.onVideoFrame(e, t)
    }.bind(this)
  }
  if (!this.pbAudioWs[n] || this.pbAudioWs[n].readyState != 1) {
    this.openPBAudio(e, t, i)
  }
};
DHAlarmWeb.prototype.openPBAudio = function (e, t, i) {
  var s = t + "_" + i;
  this.pbAudioWs[s] = new WebSocket(this.alarmUrl);
  this.pbAudioWs[s].binaryType = "arraybuffer";
  this.pbAudioWs[s].onopen = function () {
    var e = {
      cmd: "register",
      clientid: this.clientid,
      loginHandle: parseInt(this.loginHandle),
      sessiontype: "pbaudio",
      deviceid: parseInt(t),
      msg: i.toString()
    };
    this.pbAudioWs[s].send(JSON.stringify(e))
  }.bind(this);
  this.pbAudioWs[s].onmessage = function (e) {
    if (typeof e.data == "object") {
      var a = new Int16Array(e.data);
      this.pbBufferPool[s].addFrame(a);
      if (this.onPBAudioData) {
        this.onPBAudioData(e.data, t, i)
      }
    } else {
      var r = JSON.parse(e.data);
      if (r.error == "success") {
        this.pbPlayer[s] = new PCMPlayer({encoding: "16bitInt", channels: 1, sampleRate: 8e3, flushingTime: 500});
        this.pbBufferPool[s] = new DHBufferPool;
        this.pbBufferPool[s].onFrame = function (e) {
          this.pbPlayer[s].feed(e);
          this.pbPlayer[s].volume(1)
        }.bind(this);
        this.pbBufferPool[s].startBuffering()
      }
    }
  }.bind(this);
  this.pbAudioWs[s].onclose = function () {
    console.log("pbAudioWs onclosed ")
  }.bind(this);
  this.pbAudioWs[s].onerror = function (e) {
    console.log("pbAudioWs onerror " + JSON.stringify(e))
  }.bind(this)
};
DHAlarmWeb.prototype.stopBack = function (e, t, i) {
  var s = t + "_" + i;
  var a = {
    method: "deviceManager.stopBack",
    params: {loginHandle: parseInt(e), deviceId: parseInt(t), beginTime: parseInt(i)}
  };
  var r = {cmd: "send", msg: JSON.stringify(a)};
  this.sendAlarmMessage(r);
  if (this.pbAudioWs[s]) {
    this.pbAudioWs[s].close()
  }
  if (this.pbPlayer[s]) {
    this.pbPlayer[s].destroy()
  }
  if (this.pbBufferPool[s]) {
    this.pbBufferPool[s].stopBuffering()
  }
  if (this.pbWfs[s]) {
    this.pbWfs[s].destroy()
  }
};
"use strict";
var DHBufferPool = function () {
  this.frameArray = null;
  this.startTime = null;
  this.firstFrameTime = null;
  this.timer = null;
  this.onFrame = null;
  this.nrDelay = null;
  this.sampleRate = null;
  this.sampleIn = null;
  this.channel = null;
  this.intv = null;
  this.flag = null;
  this.count = null;
  this.renderTick = null;
  this.lastTick = null;
  this.dropTick = null;
  this.interval = null
};
DHBufferPool.prototype.setOption = function (e) {
};
DHBufferPool.prototype.startBuffering = function () {
  console.log("startBuffering");
  this.frameArray = new Array;
  this.sampleRate = 8e3;
  this.sampleIn = 16;
  this.channel = 1;
  this.flag = 0;
  this.count = 0;
  this.renderTick = 0;
  this.lastTick = 0;
  this.nrDelay = 5 * 320;
  this.intv = 35;
  this.dropTick = 0;
  this.interval = setInterval(function () {
    this.consume()
  }.bind(this), 1)
};
DHBufferPool.prototype.stopBuffering = function () {
  clearInterval(this.interval);
  this.frameArray.splice(0, this.frameArray.length)
};
DHBufferPool.prototype.addFrame = function (e) {
  if (this.renderTick == 0) {
    this.renderTick = performance.now()
  }
  if (this.renderTick >= this.dropTick + 100) {
    this.dropTick = this.renderTick;
    return
  }
  this.frameArray.unshift(e)
};
DHBufferPool.prototype.consume = function () {
  var e = performance.now();
  if (this.renderTick > 0) {
    if (e < this.renderTick + 120) {
      return
    }
  } else {
    return
  }
  if (this.lastTick + this.intv > e) {
    return
  }
  this.lastTick = performance.now();
  if (this.frameArray.length < 4) return;
  var t = this.frameArray.pop();
  var i = this.frameArray.pop();
  var s = new Int16Array(t.length * 2);
  s.set(t, 0);
  s.set(i, t.length);
  if (this.onFrame) {
    this.onFrame(s)
  }
};

function PCMPlayer(e) {
  this.init(e)
}

PCMPlayer.prototype.init = function (e) {
  var t = {encoding: "16bitInt", channels: 1, sampleRate: 8e3, flushingTime: 1e3};
  this.option = Object.assign({}, t, e);
  this.samples = new Float32Array;
  this.flush = this.flush.bind(this);
  this.interval = setInterval(this.flush, this.option.flushingTime);
  this.maxValue = this.getMaxValue();
  this.typedArray = this.getTypedArray();
  this.createContext()
};
PCMPlayer.prototype.getMaxValue = function () {
  var e = {"8bitInt": 128, "16bitInt": 32768, "32bitInt": 2147483648, "32bitFloat": 1};
  return e[this.option.encoding] ? e[this.option.encoding] : e["16bitInt"]
};
PCMPlayer.prototype.getTypedArray = function () {
  var e = {"8bitInt": Int8Array, "16bitInt": Int16Array, "32bitInt": Int32Array, "32bitFloat": Float32Array};
  return e[this.option.encoding] ? e[this.option.encoding] : e["16bitInt"]
};
PCMPlayer.prototype.createContext = function () {
  this.audioCtx = new (window.AudioContext || window.webkitAudioContext);
  this.gainNode = this.audioCtx.createGain();
  this.gainNode.gain.value = 1;
  this.gainNode.connect(this.audioCtx.destination);
  this.startTime = this.audioCtx.currentTime
};
PCMPlayer.prototype.isTypedArray = function (e) {
  return e.byteLength && e.buffer && e.buffer.constructor == ArrayBuffer
};
PCMPlayer.prototype.feed = function (e) {
  if (!this.isTypedArray(e)) return;
  e = this.getFormatedValue(e);
  var t = new Float32Array(this.samples.length + e.length);
  t.set(this.samples, 0);
  t.set(e, this.samples.length);
  this.samples = t
};
PCMPlayer.prototype.getFormatedValue = function (e) {
  var e = new this.typedArray(e.buffer), t = new Float32Array(e.length), i;
  for (i = 0; i < e.length; i++) {
    t[i] = e[i] / this.maxValue
  }
  return t
};
PCMPlayer.prototype.volume = function (e) {
  this.gainNode.gain.value = e
};
PCMPlayer.prototype.destroy = function () {
  if (this.interval) {
    clearInterval(this.interval)
  }
  this.samples = null;
  if (this.audioCtx) {
    this.audioCtx.close()
  }
  this.audioCtx = null
};
PCMPlayer.prototype.flush = function () {
  if (!this.samples.length) return;
  var e = this.audioCtx.createBufferSource(), t = this.samples.length / this.option.channels,
    i = this.audioCtx.createBuffer(this.option.channels, t, this.option.sampleRate), s, a, r, n, o;
  for (a = 0; a < this.option.channels; a++) {
    s = i.getChannelData(a);
    r = a;
    o = 50;
    for (n = 0; n < t; n++) {
      s[n] = this.samples[r];
      if (n < 50) {
        s[n] = s[n] * n / 50
      }
      if (n >= t - 51) {
        s[n] = s[n] * o-- / 50
      }
      r += this.option.channels
    }
  }
  if (this.startTime < this.audioCtx.currentTime) {
    this.startTime = this.audioCtx.currentTime
  }
  e.buffer = i;
  e.connect(this.gainNode);
  e.start(this.startTime);
  this.startTime += i.duration;
  this.samples = new Float32Array
};