557 lines
13 KiB
JavaScript
557 lines
13 KiB
JavaScript
/*
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* Filename: playback_demo.js
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* Created at: 2021.6.4
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* Author: ybLin
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* Description: www
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* *******************************************************/
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var playObj = null;
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var localIp = null;
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var userName = null;
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var password = null;
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var tTimeBar = null;
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var g_sFileListArray = null;
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var g_sSearchDateTime = null;
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var playbactTime = null;
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var g_nCurSpeed = 0;
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var g_iSpanType = 7;
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var g_bPlaying = false;
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var g_bPause = false;
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var g_nCurPage = 0;
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var g_nTotalPage = 0;
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var timerIDTime = null;
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var playUpdateTimer = null;
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var f_bplaystatus = 0;
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var g_getcurtimefailnum = 0;
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var PB_CMD_STOP = 0;
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var ph = 0;
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var pw = 0;
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var firstLoad = true;
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var preLastTime = "";
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var beginSearch = false;
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var firstFileTime = "";
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var FirsClick=0;
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var g_PrePlayTime = "";
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var g_DelayTime = 0;
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var g_player = null;
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window.onload = function(){
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};
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FscallbackFun = function (e)
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{
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console.log(e);
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}
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//初始函数
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function FsPlaybackInit(width,mouseUpCallback)
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{
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// var ffplayer = document.getElementById("Video_Container1");
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//时间轴初始化
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var canvas = document.getElementById("timebar");
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tTimeBar = new TimeBar(canvas,width,37);
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// tTimeBar.setMouseUpCallback(FsTimeBarMouseUp);
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tTimeBar.setMouseUpCallback(mouseUpCallback);
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//日期控件
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var Date = new Time();
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g_sSearchDateTime = Date.getStringTime();
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playbactTime = Date.getStringTime();
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g_sFileListArray = new Array();
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var Date = new Time();
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g_sSearchDateTime = Date.getStringTime();
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g_sCalendarDate = g_sSearchDateTime;
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tTimeBar.setMidLineTime(g_sSearchDateTime);
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//
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// if(g_player != null)
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// {
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// g_player.destroy();
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// }
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// g_player = new WasmPlayer(null,'Video_Container1', FscallbackFun,{cbUserPtr:this, decodeType:"auto", openAudio:1, BigPlay:false, Height:false, HideKbs:true});
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}
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//界面显示调整
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var Top_H = 0;
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// window.onbeforeunload = function()
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// {
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// onStopPlayBack();
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// };
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function FsAddDay(szDay,iAdd)
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{
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var date = new Date(Date.parse(szDay.replace(/\-/g,'/')));
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var newdate = new Date(date.getTime()+(iAdd*24 * 60 * 60 * 1000));
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return newdate.format("yyyy-MM-dd hh:mm:ss");
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}
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//时间轴事件
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function FsTimeBarMouseUp()
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{
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var playbacktime = tTimeBar.f_tCurrentMidTime.getStringTime();
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playbactTime = playbacktime;
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var szStartTime = FsGetDateTimeFmt(g_sSearchDateTime, " 00:00:00");
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var szStopTime = FsGetDateTimeFmt(g_sSearchDateTime, " 23:59:59");
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if(playbacktime > szStopTime || playbacktime < szStartTime)
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{
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g_sSearchDateTime = playbacktime;
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// FsSearchFile(FsAddDay(FsGetDateTimeFmt(g_sSearchDateTime, " 00:00:00"), -1), FsAddDay(FsGetDateTimeFmt(g_sSearchDateTime, " 23:59:59"), 1));
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}
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if(g_bPlaying)
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{
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f_bplaystatus = 0;
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playObj.startPlayBack(1);
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}
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}
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function FsGetTimeString(sTime)
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{
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return sTime.substring(0, 4) + sTime.substring(5, 7) + sTime.substring(8, 10) + sTime.substring(11, 13) + sTime.substring(14, 16) + sTime.substring(17, 19);
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}
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//为时间轴添加录像文件信息
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function FsAddFileInfoToTimebar(fileListArray)
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{
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if(fileListArray.length == 0)
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return ;
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for(var i = 0; i < fileListArray.length; i++)
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{
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var filename = fileListArray[i];
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var strarray = filename.split("_");
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var sDatetime = strarray[0];
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var Type = strarray[1];
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var sDurationEnd = strarray[2].indexOf(".mp4");
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var sDuration = strarray[2].substring(0, sDurationEnd);
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sDuration = parseInt(sDuration);
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var DateNow = new Date(parseInt(sDatetime.substring(0, 4)), parseInt(sDatetime.substring(4, 6))-1, parseInt(sDatetime.substring(6, 8)), parseInt(sDatetime.substring(8, 10)), parseInt(sDatetime.substring(10, 12)), parseInt(sDatetime.substring(12, 14)));
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var fstime = DateNow.getTime();
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fstime = fstime + sDuration*1000;
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DateNow.setTime(fstime);
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var sStartTime = sDatetime.substring(0, 4) + "-" + sDatetime.substring(4, 6) + "-" + sDatetime.substring(6, 8)+ " " + sDatetime.substring(8, 10)+ ":" + sDatetime.substring(10, 12) + ":" + sDatetime.substring(12, 14);
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var sStopTime = DateNow.getFullYear().toString() + "-" + (DateNow.getMonth() + 1).toString() + "-" + DateNow.getDate().toString() + " " + DateNow.getHours().toString() + ":" + DateNow.getMinutes().toString() + ":" + DateNow.getSeconds().toString();
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tTimeBar.addFile(sStartTime, sStopTime, Type);
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if (firstLoad) // first time load
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{
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if (firstFileTime.localeCompare(sStartTime) < 0)
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firstFileTime = sStartTime;
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}
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else // click search
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{
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if (sStartTime.substr(0,10) >= g_sSearchDateTime.split(" ")[0])
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{
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if(IsNull(firstFileTime))
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{
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firstFileTime = sStartTime;
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}
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else if(firstFileTime.localeCompare(sStartTime) > 0)
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{
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firstFileTime = sStartTime;
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}
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}
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else
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{
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if (preLastTime.localeCompare(sStartTime) < 0)
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preLastTime = sStartTime;
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}
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}
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}
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tTimeBar.repaint();
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if (beginSearch && g_nCurPage == g_nTotalPage)
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{
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if (IsNull(firstFileTime) && !IsNull(preLastTime))
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firstFileTime = preLastTime;
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setTimeout("FsSetBarFileBegin()", 50);
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}
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}
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//为时间轴添加录像文件信息
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// {
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// case 1:
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// fileColor = this.scheFileColor;
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// break;
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// case 2:
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// fileColor = this.alarmFileColor;
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// break;
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// case 3:
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// fileColor = this.cmdFileColor;
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// break;
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// case 4:
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// fileColor = this.manualFileColor;
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// break;
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// case 5:
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// fileColor = this.mdVideoColor;
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// break;
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// case 6:
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// fileColor = this.timeVideoColor;
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// break;
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// default:
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// fileColor = this.defaultFileColor;
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// break;
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// }
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function FsAddFileInfoToTimebar2(fileListArray,needClean)
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{
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//清除原来的记录
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if(needClean){
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tTimeBar.clearWndFileList();
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}
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if(fileListArray.length == 0)
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return ;
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for(var i = 0; i < fileListArray.length; i++)
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{
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var row = fileListArray[i];
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var recordType = row.recordType;
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var beginDt = row.beginDt;
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var endDt = row.endDt;
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var Type = -1;
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var timeLength = row.timeLength;
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if(recordType == "事件录像"){
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Type = 2;
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}
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var sStartTime = beginDt.replace("T"," ");
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var sStopTime = endDt.replace("T"," ");
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tTimeBar.addFile(sStartTime, sStopTime, Type);
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if (firstLoad) // first time load
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{
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if (firstFileTime.localeCompare(sStartTime) < 0)
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firstFileTime = sStartTime;
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}
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else // click search
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{
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if (sStartTime.substr(0,10) >= g_sSearchDateTime.split(" ")[0])
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{
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if(IsNull(firstFileTime))
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{
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firstFileTime = sStartTime;
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}
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else if(firstFileTime.localeCompare(sStartTime) > 0)
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{
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firstFileTime = sStartTime;
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}
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}
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else
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{
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if (preLastTime.localeCompare(sStartTime) < 0)
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preLastTime = sStartTime;
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}
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}
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}
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tTimeBar.repaint();
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if (beginSearch && g_nCurPage == g_nTotalPage)
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{
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if (IsNull(firstFileTime) && !IsNull(preLastTime))
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firstFileTime = preLastTime;
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setTimeout("FsSetBarFileBegin()", 50);
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}
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}
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function clearTimeBar(){
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tTimeBar.clearWndFileList();
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tTimeBar.repaint();
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}
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//为时间轴添加录像文件信息
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//录像类型 -1:默认 2:报警 4:手动 5:移动侦测 6:定时
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function FsAddFileInfoToTimebar3(fileListArray,needClean)
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{
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//清除原来的记录
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if(needClean){
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tTimeBar.clearWndFileList();
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}
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if(fileListArray.length == 0){
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tTimeBar.repaint();
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return ;
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}
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for(var i = 0; i < fileListArray.length; i++)
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{
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var row = fileListArray[i];
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var sStartTime = row.startTime;
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var sStopTime = row.endTime;
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tTimeBar.addFile(sStartTime, sStopTime, row.type);
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if (firstLoad) // first time load
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{
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if (firstFileTime.localeCompare(sStartTime) < 0)
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firstFileTime = sStartTime;
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}
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else // click search
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{
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if (sStartTime.substr(0,10) >= g_sSearchDateTime.split(" ")[0])
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{
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if(IsNull(firstFileTime))
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{
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firstFileTime = sStartTime;
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}
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else if(firstFileTime.localeCompare(sStartTime) > 0)
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{
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firstFileTime = sStartTime;
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}
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}
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else
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{
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if (preLastTime.localeCompare(sStartTime) < 0)
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preLastTime = sStartTime;
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}
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}
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}
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tTimeBar.repaint();
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if (beginSearch && g_nCurPage == g_nTotalPage)
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{
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if (IsNull(firstFileTime) && !IsNull(preLastTime))
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firstFileTime = preLastTime;
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setTimeout("FsSetBarFileBegin()", 50);
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}
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}
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function FsSetBarFileBegin()
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{
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preLastTime = "";
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firstFileTime = "";
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beginSearch = false;
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firstLoad = false;
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}
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function FsSetBtnPlayState(playing)
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{
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if (playing)
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{
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var playId = document.getElementById('play')
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playId.classList.remove('play')
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playId.classList.add('playing')
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//$("#play").removeClass().addClass("pause");
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}
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else
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{
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var playId = document.getElementById('play')
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playId.classList.remove('playing')
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playId.classList.add('play')
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//$("#play").removeClass().addClass("play");
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}
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}
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function FsPlayFileFail()
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{
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document.getElementById("laPlaybackTips").innerHTML = playback_play_failed;
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document.getElementById("divPlaybackTips").style.display = "block";
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}
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function FsCheckHasFile(sTime)
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{
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var sDateTime = new Time();
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sDateTime.parseTime(sTime);
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for(var i = 0; i < g_sFileListArray.length; i++)
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{
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var filename = g_sFileListArray[i];
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var sDatetime = filename.substring(0, 14);
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var remainstr = filename.substr(filename.indexOf("_")+1, filename.indexOf(".mp4"));
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var sDurationstart = remainstr.indexOf("_");
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var sDurationEnd = remainstr.indexOf(".mp4");
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var sDuration = remainstr.substring(sDurationstart+1, sDurationEnd);
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sDuration = parseInt(sDuration);
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var DateNow = new Date(parseInt(sDatetime.substring(0, 4)), parseInt(sDatetime.substring(4, 6))-1, parseInt(sDatetime.substring(6, 8)), parseInt(sDatetime.substring(8, 10)), parseInt(sDatetime.substring(10, 12)), parseInt(sDatetime.substring(12, 14)));
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var fstime = DateNow.getTime();
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if(fstime <= sDateTime.f_iMilliseconds && sDateTime.f_iMilliseconds <= fstime + sDuration* 1000)
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return true;
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if(fstime - 5*60*1000 <= sDateTime.f_iMilliseconds && sDateTime.f_iMilliseconds <= fstime)//pre 5 mins
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return true;
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}
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return false;
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}
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function FsUpdatePlayTime() // update pb time
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{
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/*if(g_bPlaying == false)
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return ;*/
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FsSetPlaybarTime(1000);
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}
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function FsSetPlaybarTime(delta) //
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{
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var tCurTime = new Time();
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g_PrePlayTime = tTimeBar.f_tCurrentMidTime.getStringTime();
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tCurTime.parseTime(g_PrePlayTime);
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var milTime = tCurTime.f_iMilliseconds+(delta);
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if(f_bplaystatus == 1)//is play
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{
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tTimeBar.f_tCurrentMidTime.setTimeByMis(milTime);
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tTimeBar.repaint();
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}
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}
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function FsRecvPBCurTimeResp(g_SubmitHttpReserve)
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{
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if (g_SubmitHttpReserve.readyState == 4)
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{
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if (g_SubmitHttpReserve.status == 200)
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{
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try
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{
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var txt = g_SubmitHttpReserve.responseText;
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var ix = txt.indexOf("OK getpbcurtime=");
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if (ix >= 0)
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{
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var sTmp = txt.substr(ix+16);
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var iend = sTmp.indexOf("\n");
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if(iend <= 0)
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{
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return ;
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}
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var sCurrentTime = sTmp.substring(0, iend);
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var nCurrentTime = parseInt(sCurrentTime);
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if(nCurrentTime < 19701230235959)
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{
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return;
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}
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var sDisplayCurTime = sCurrentTime.substring(0, 4) + "-" + sCurrentTime.substring(4, 6) + "-" + sCurrentTime.substring(6, 8)+ " " + sCurrentTime.substring(8, 10)+ ":" + sCurrentTime.substring(10, 12) + ":" + sCurrentTime.substring(12, 14);
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if(sDisplayCurTime != g_PrePlayTime)
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{
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if(f_bplaystatus == 1)//is play
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tTimeBar.setMidLineTime(sDisplayCurTime);
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}
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else
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{
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g_DelayTime = 50;
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}
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g_getcurtimefailnum = 0;
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}
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var ix_ng = txt.indexOf("NG getpbcurtime"); // stop update
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if (ix_ng >= 0)
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{
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g_getcurtimefailnum++;
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if(g_getcurtimefailnum >= 2)
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{
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clearInterval(playUpdateTimer);
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FsSetPlaybarTime(-2600);
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g_bPlaying = false;
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FsSetBtnPlayState(false);
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FirsClick = 0;
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document.getElementById("laCurrentSpeed").innerHTML = ""; //playback_status
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g_nCurSpeed = 0;
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g_getcurtimefailnum = 0;
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return;
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}
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}
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}
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catch (e)
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{
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}
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}
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timerIDTime = setTimeout("FsGetPBCurTime()", 3000);
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}
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}
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function FsGetPbTimeUpdateDeno(nSpeed) // get Denominator
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{
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var deno = 1.0;
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switch(nSpeed)
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{
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case 0: deno = 1.0; break;
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case 1: deno = 2.0; break;
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case 2: deno = 4.0; break;
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case -1: deno = 1/2.0; break;
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case -2: deno = 1/4.0; break;
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default: deno = 1.0; break;
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}
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return deno;
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}
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function FsGetPbDelayTime(nSpeed)
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{
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var deno = 0.0;
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switch(nSpeed)
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{
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case 0: deno = g_DelayTime; break;
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case 1: deno = 100.0 + g_DelayTime; break;
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case 2: deno = 50.0 + g_DelayTime; break;
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case -1: deno = g_DelayTime; break;
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case -2: deno = g_DelayTime; break;
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default: deno = g_DelayTime; break;
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}
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g_DelayTime = 0;
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return deno;
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}
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function onNarrowTimebar()
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{
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g_iSpanType--;
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if(g_iSpanType < 6)
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{
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g_iSpanType = 6;
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return;
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}
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try
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{
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tTimeBar.SetSpantype(g_iSpanType);
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}
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catch(e)
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{
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}
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}
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function onExpandTimebar()
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{
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g_iSpanType++;
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if(g_iSpanType > 12)
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{
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g_iSpanType = 12;
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return;
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}
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try
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{
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tTimeBar.SetSpantype(g_iSpanType);
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}
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catch(e)
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|
{
|
|
}
|
|
}
|
|
|
|
|
|
function FsGetDateTimeFmt(sDateTime, sTime)
|
|
{
|
|
return sDateTime.substring(0, 10) + sTime;
|
|
}
|
|
|
|
|
|
function GetVal(val, dfval)
|
|
{
|
|
return (val.indexOf("<%") > -1) ? dfval : val;
|
|
}
|
|
|
|
function OnRefresh()
|
|
{
|
|
window.location.href = "fsplayback.html";
|
|
}
|
|
|