492 lines
22 KiB
Plaintext
492 lines
22 KiB
Plaintext
|
self.importScripts('common.js');
|
|||
|
|
var receiveVideoUrl = ''
|
|||
|
|
var firstRequestWs= 1
|
|||
|
|
Uint8Array.prototype.concat = function(old,addInt8Arrays){
|
|||
|
|
var arrInt1 = Array.from(old)
|
|||
|
|
var arrInt2 = Array.from(addInt8Arrays)
|
|||
|
|
var last = arrInt1.concat(arrInt2)
|
|||
|
|
var arrUint8 = new Uint8Array(last)
|
|||
|
|
return arrUint8
|
|||
|
|
}
|
|||
|
|
function Downloader() {
|
|||
|
|
this.logger = new Logger("Downloader");
|
|||
|
|
this.isChonglian = true;
|
|||
|
|
this.fetchFirst = true;
|
|||
|
|
this.comein = true;
|
|||
|
|
this.downloadNum = {};//定义对象存放建立的链接
|
|||
|
|
for(let num =1; num <17; num++){
|
|||
|
|
this.downloadNum["malv" + num] = 0
|
|||
|
|
this.downloadNum["ismalvtimeInter" + num] = true
|
|||
|
|
this.downloadNum["controller" + num] = ''
|
|||
|
|
this.downloadNum["recordVideoData" + num] = new Uint8Array(0)
|
|||
|
|
this.downloadNum["chushihua" + num] = true
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
Downloader.prototype.getFileInfo = function (url,num) {
|
|||
|
|
this.logger.logInfo("Getting file size " + url + ".");
|
|||
|
|
|
|||
|
|
var objData = {
|
|||
|
|
t: kGetFileInfoRsp,
|
|||
|
|
i: {
|
|||
|
|
sz: 20<<20,
|
|||
|
|
st: 200
|
|||
|
|
},
|
|||
|
|
num:num
|
|||
|
|
};
|
|||
|
|
self.postMessage(objData);
|
|||
|
|
};
|
|||
|
|
Downloader.prototype.sendDataws = function(read,start, end, seq,num,status,showName,rongqiId,getUrl,devCode){
|
|||
|
|
if(read == ""){
|
|||
|
|
|
|||
|
|
}else{
|
|||
|
|
this.reader = read
|
|||
|
|
}
|
|||
|
|
var that = this
|
|||
|
|
this.reader.read().then(function processData({done, value}) {
|
|||
|
|
if (done) {
|
|||
|
|
console.log('liu结束')
|
|||
|
|
var objData = {
|
|||
|
|
t: kliuover,
|
|||
|
|
num:num,
|
|||
|
|
rongqiId:rongqiId,
|
|||
|
|
devCode:devCode
|
|||
|
|
};
|
|||
|
|
self.postMessage(objData);
|
|||
|
|
}else{
|
|||
|
|
|
|||
|
|
if(value.byteLength){
|
|||
|
|
that.downloadNum["malv" + num] += value.byteLength
|
|||
|
|
if(that.downloadNum["ismalvtimeInter" + num]){
|
|||
|
|
|
|||
|
|
that.downloadNum["ismalvtimeInter" + num] = false
|
|||
|
|
that.downloadNum["malv" + num] = 0
|
|||
|
|
let tt = setTimeout(function(){
|
|||
|
|
that.downloadNum["ismalvtimeInter" + num] = true
|
|||
|
|
var objData = {
|
|||
|
|
t: 6,
|
|||
|
|
num:num,
|
|||
|
|
rongqiId:rongqiId,
|
|||
|
|
malv:that.downloadNum["malv" + num],
|
|||
|
|
};
|
|||
|
|
self.postMessage(objData);
|
|||
|
|
clearTimeout(tt)
|
|||
|
|
},2000)
|
|||
|
|
}
|
|||
|
|
var objData = {
|
|||
|
|
t: kFileData,
|
|||
|
|
s: start,
|
|||
|
|
e: start+value.byteLength,
|
|||
|
|
d: value.buffer,
|
|||
|
|
q: seq,
|
|||
|
|
num:num,
|
|||
|
|
status:status,
|
|||
|
|
showName:showName,
|
|||
|
|
downloadData:that.downloadNum["recordVideoData" + num],
|
|||
|
|
chushihua:that.downloadNum["chushihua" + num],
|
|||
|
|
rongqiId:rongqiId,
|
|||
|
|
malv:that.downloadNum["malv" + num],
|
|||
|
|
ismalv:that.downloadNum["ismalvtimeInter" + num],
|
|||
|
|
devCode:devCode
|
|||
|
|
};
|
|||
|
|
if(status === "1"){
|
|||
|
|
var incomingData = new Uint8Array(objData.d); // create a uint8 view on the ArrayBuffer
|
|||
|
|
that.downloadNum["recordVideoData" + num] = that.downloadNum["recordVideoData" + num].concat(that.downloadNum["recordVideoData" + num],incomingData)
|
|||
|
|
}
|
|||
|
|
self.postMessage(objData, [objData.d]);
|
|||
|
|
if(status === "2"){
|
|||
|
|
if(that.downloadNum["recordVideoData" + num].byteLength !== 0){
|
|||
|
|
that.downloadNum["recordVideoData" + num] = new Uint8Array(0)
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
that.downloadNum["chushihua" + num] = false
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
})
|
|||
|
|
}
|
|||
|
|
var totalLength = 0;
|
|||
|
|
Downloader.prototype.sendData = function(read,start, end, seq,num,status,showName,rongqiId,getUrl,devCode){
|
|||
|
|
if(read == ""){
|
|||
|
|
|
|||
|
|
}else{
|
|||
|
|
this.reader = read
|
|||
|
|
}
|
|||
|
|
var that = this
|
|||
|
|
this.reader.read().then(function processData({done, value}) {
|
|||
|
|
if (done) {
|
|||
|
|
console.log("Stream done.");
|
|||
|
|
var objData = {
|
|||
|
|
t: kliuover,
|
|||
|
|
num:num,
|
|||
|
|
rongqiId:rongqiId,
|
|||
|
|
devCode:devCode
|
|||
|
|
};
|
|||
|
|
self.postMessage(objData);
|
|||
|
|
}
|
|||
|
|
if(value.byteLength){
|
|||
|
|
that.downloadNum["malv" + num] += value.byteLength
|
|||
|
|
if(that.downloadNum["ismalvtimeInter" + num]){
|
|||
|
|
|
|||
|
|
that.downloadNum["ismalvtimeInter" + num] = false
|
|||
|
|
that.downloadNum["malv" + num] = 0
|
|||
|
|
let tt = setTimeout(function(){
|
|||
|
|
that.downloadNum["ismalvtimeInter" + num] = true
|
|||
|
|
var objData = {
|
|||
|
|
t: 6,
|
|||
|
|
num:num,
|
|||
|
|
rongqiId:rongqiId,
|
|||
|
|
malv:that.downloadNum["malv" + num],
|
|||
|
|
};
|
|||
|
|
self.postMessage(objData);
|
|||
|
|
clearTimeout(tt)
|
|||
|
|
},2000)
|
|||
|
|
}
|
|||
|
|
var objData = {
|
|||
|
|
t: kFileData,
|
|||
|
|
s: start,
|
|||
|
|
e: start+value.byteLength,
|
|||
|
|
d: value.buffer,
|
|||
|
|
q: seq,
|
|||
|
|
num:num,
|
|||
|
|
status:status,
|
|||
|
|
showName:showName,
|
|||
|
|
downloadData:that.downloadNum["recordVideoData" + num],
|
|||
|
|
chushihua:that.downloadNum["chushihua" + num],
|
|||
|
|
rongqiId:rongqiId,
|
|||
|
|
malv:that.downloadNum["malv" + num],
|
|||
|
|
ismalv:that.downloadNum["ismalvtimeInter" + num],
|
|||
|
|
devCode:devCode
|
|||
|
|
};
|
|||
|
|
if(status === "1"){
|
|||
|
|
var incomingData = new Uint8Array(objData.d); // create a uint8 view on the ArrayBuffer
|
|||
|
|
that.downloadNum["recordVideoData" + num] = that.downloadNum["recordVideoData" + num].concat(that.downloadNum["recordVideoData" + num],incomingData)
|
|||
|
|
}
|
|||
|
|
self.postMessage(objData, [objData.d]);
|
|||
|
|
if(status === "2"){
|
|||
|
|
if(that.downloadNum["recordVideoData" + num].byteLength !== 0){
|
|||
|
|
that.downloadNum["recordVideoData" + num] = new Uint8Array(0)
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
that.downloadNum["chushihua" + num] = false
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function iserror (num,rongqiId,Sguvp_errorcode,Sguvp_errordesc,devCode){
|
|||
|
|
console.log("进入错误提示")
|
|||
|
|
var errrorJSON = {
|
|||
|
|
401:"登录失败,请重新登录",
|
|||
|
|
500:"服务内部错误（设备类）",
|
|||
|
|
503: "超过服务处理能力（设备类）",
|
|||
|
|
531: "消息格式错误（设备类）",
|
|||
|
|
532: "还有其他客户端在看此路视频（设备类）",
|
|||
|
|
533: "设备（含摄像机/dvr/nvr）未加载到程序中或设备不存在或设备未登陆（设备类）",
|
|||
|
|
534: "设备不支持此接口（设备类）",
|
|||
|
|
535: "设备登陆失败，请检查IP，端口号和登录名密码（设备类）",
|
|||
|
|
536: "设备连接失败，请检查网络情况和设备配置情况（设备类）",
|
|||
|
|
537: "RTP失败（设备类）",
|
|||
|
|
538: "SPS失败（设备类）",
|
|||
|
|
539: "RTCP超时（设备类）",
|
|||
|
|
540: "SDK执行失败，请检查PTS配置（设备类）",
|
|||
|
|
541: "不支持此方法（设备类）",
|
|||
|
|
542: "未定义的设备错误（设备类）",
|
|||
|
|
551: "SIP服务器内部错误（设备类）",
|
|||
|
|
552: "SIP协商有问题（设备类）",
|
|||
|
|
553: "SIP不支持的请求类型（设备类）",
|
|||
|
|
554: "SIP未找到请求项（设备类）",
|
|||
|
|
555: "SIP消息格式错误（设备类）",
|
|||
|
|
556: "SIP忙（设备类）",
|
|||
|
|
557: "SIP未知错误（设备类）",
|
|||
|
|
571: "RTSP错误的请求（设备类）",
|
|||
|
|
572: "RTSP不支持的请求类型（设备类）",
|
|||
|
|
573: "RTSP不允许该方法（设备类）",
|
|||
|
|
574: "RTSP的Session不匹配（设备类）",
|
|||
|
|
575: "RTSP超时（设备类）",
|
|||
|
|
576: "RTSP的报文太大（设备类）",
|
|||
|
|
577: "RTSP的URI太长（设备类）",
|
|||
|
|
578: "RTSP的媒体类型不支持（设备类）",
|
|||
|
|
579: "RTSP不理解此参数（设备类）",
|
|||
|
|
580: "RTSP没找到Session（设备类）",
|
|||
|
|
581: "RTSP此方法和当前状态不匹配（设备类）",
|
|||
|
|
582: "RTSP的Range字段不争取（设备类）",
|
|||
|
|
583: "RTSP传输方式不支持（设备类）",
|
|||
|
|
584: "RTSP当前负荷满（设备类）",
|
|||
|
|
585: "RTSP不支持此版本（设备类）",
|
|||
|
|
586: "RTSP响应超时（设备类）",
|
|||
|
|
587: "RTSP解析失败（设备类）",
|
|||
|
|
588: "RTSP发送失败（设备类）",
|
|||
|
|
589: "RTSP当前内部错误（设备类）",
|
|||
|
|
621: "流媒体不在线（平台类）",
|
|||
|
|
622: "视频打开超时（设备类）",
|
|||
|
|
626: "当前服务端资源不足，请稍后再尝试。（平台类）",
|
|||
|
|
627: "管理员禁止（平台类）",
|
|||
|
|
629: "设备故障，前端未注册（设备类）",
|
|||
|
|
641: "前端不在线（设备类）",
|
|||
|
|
642: "前端响应超时（设备类）",
|
|||
|
|
715: "录像回放建立失败（设备类）",
|
|||
|
|
901: "视频请求信令发送失败（设备类）",
|
|||
|
|
902: "视频播放URL错误（平台类）",
|
|||
|
|
903: "视频播放格式错误（平台类）",
|
|||
|
|
904: "转码服务未收到视频数据（设备类）",
|
|||
|
|
905: "请求HTTP视频流应答失败（平台类）",
|
|||
|
|
906: "分配UDP端口失败（平台类）",
|
|||
|
|
907: "绑定UDP端口失败（平台类）",
|
|||
|
|
908: "视频请求返回的IP为空（平台类）",
|
|||
|
|
909: "视频请求返回的端口为空（平台类）",
|
|||
|
|
910: "语音对讲建立TCP链接失败（平台类）",
|
|||
|
|
911: "不支持的非标码流格式，请用OCX播放",
|
|||
|
|
801:"对侧平台视频调阅数（所有人）达到上限，关闭其他视频再操作"
|
|||
|
|
};
|
|||
|
|
var errrorArray = []
|
|||
|
|
for (let i in errrorJSON){
|
|||
|
|
errrorArray.push(i)
|
|||
|
|
if(Sguvp_errorcode && Sguvp_errorcode == i){
|
|||
|
|
var objData = {
|
|||
|
|
t: kErrorTip,
|
|||
|
|
num:num,
|
|||
|
|
errorDes:errrorJSON[i],
|
|||
|
|
errorCode:Sguvp_errorcode,
|
|||
|
|
rongqiId:rongqiId,
|
|||
|
|
devCode:devCode
|
|||
|
|
};
|
|||
|
|
self.postMessage(objData);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if(errrorArray.indexOf(Sguvp_errorcode) < 0 ){
|
|||
|
|
if(Sguvp_errordesc){
|
|||
|
|
|
|||
|
|
}else{
|
|||
|
|
Sguvp_errordesc = `设备故障，请联系设备厂商做进一步处理 (${Sguvp_errorcode})`
|
|||
|
|
}
|
|||
|
|
var objData = {
|
|||
|
|
t: kErrorTip,
|
|||
|
|
num:num,
|
|||
|
|
errorDes:Sguvp_errordesc,
|
|||
|
|
errorCode:Sguvp_errorcode,
|
|||
|
|
rongqiId:rongqiId,
|
|||
|
|
devCode:devCode
|
|||
|
|
};
|
|||
|
|
self.postMessage(objData);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
Downloader.prototype.downloadFile = function (getUrl, start, end, seq,num,luzhistatus,showName,rongqiId,devCode) {
|
|||
|
|
var _this = this
|
|||
|
|
downloadFileFuc(getUrl, start, end, seq,num,luzhistatus,showName,rongqiId,devCode,_this)
|
|||
|
|
};
|
|||
|
|
function downloadFileFuc (getUrl, start, end, seq,num,luzhistatus,showName,rongqiId,devCode,_this){
|
|||
|
|
var that = _this;
|
|||
|
|
if(that.fetchFirst){
|
|||
|
|
that.firstArgs = [...arguments]
|
|||
|
|
}
|
|||
|
|
var ishttp = getUrl.indexOf('ws://') < 0
|
|||
|
|
if (ishttp) {
|
|||
|
|
if(that.fetchFirst){
|
|||
|
|
that.fetchFirst = false;
|
|||
|
|
receiveVideoUrl = 'http://'
|
|||
|
|
that.downloadNum["controller" + num] = new AbortController();
|
|||
|
|
var signal = that.downloadNum["controller" + num].signal;
|
|||
|
|
// var index = getUrl.indexOf("&num=")
|
|||
|
|
// getUrl = getUrl.slice(0,index)
|
|||
|
|
console.log("开始建立fetch连接")
|
|||
|
|
fetch(getUrl,{signal}).then(
|
|||
|
|
function respond(response) {
|
|||
|
|
console.log("是否返回错误码:",response.headers.has("Sguvp_errorcode"))
|
|||
|
|
// console.log(response.headers)
|
|||
|
|
// response.headers.forEach((v,k) =>{
|
|||
|
|
// console.log(k,":",v)
|
|||
|
|
// })
|
|||
|
|
if(response.headers.has("Sguvp_errorcode")){
|
|||
|
|
var Sguvp_errorcode = response.headers.get("Sguvp_errorcode")
|
|||
|
|
var Sguvp_errordesc = response.headers.get("Sguvp_errordesc")
|
|||
|
|
console.log("进入错误提示")
|
|||
|
|
var errrorJSON = window.top.__errorList || {
|
|||
|
|
401:"登录失败,请重新登录",
|
|||
|
|
500:"服务内部错误（设备类）",
|
|||
|
|
503: "超过服务处理能力（设备类）",
|
|||
|
|
531: "消息格式错误（设备类）",
|
|||
|
|
532: "还有其他客户端在看此路视频（设备类）",
|
|||
|
|
533: "设备（含摄像机/dvr/nvr）未加载到程序中或设备不存在或设备未登陆（设备类）",
|
|||
|
|
534: "设备不支持此接口（设备类）",
|
|||
|
|
535: "设备登陆失败，请检查IP，端口号和登录名密码（设备类）",
|
|||
|
|
536: "设备连接失败，请检查网络情况和设备配置情况（设备类）",
|
|||
|
|
537: "RTP失败（设备类）",
|
|||
|
|
538: "SPS失败（设备类）",
|
|||
|
|
539: "RTCP超时（设备类）",
|
|||
|
|
540: "SDK执行失败，请检查PTS配置（设备类）",
|
|||
|
|
541: "不支持此方法（设备类）",
|
|||
|
|
542: "未定义的设备错误（设备类）",
|
|||
|
|
551: "SIP服务器内部错误（设备类）",
|
|||
|
|
552: "SIP协商有问题（设备类）",
|
|||
|
|
553: "SIP不支持的请求类型（设备类）",
|
|||
|
|
554: "SIP未找到请求项（设备类）",
|
|||
|
|
555: "SIP消息格式错误（设备类）",
|
|||
|
|
556: "SIP忙（设备类）",
|
|||
|
|
557: "SIP未知错误（设备类）",
|
|||
|
|
571: "RTSP错误的请求（设备类）",
|
|||
|
|
572: "RTSP不支持的请求类型（设备类）",
|
|||
|
|
573: "RTSP不允许该方法（设备类）",
|
|||
|
|
574: "RTSP的Session不匹配（设备类）",
|
|||
|
|
575: "RTSP超时（设备类）",
|
|||
|
|
576: "RTSP的报文太大（设备类）",
|
|||
|
|
577: "RTSP的URI太长（设备类）",
|
|||
|
|
578: "RTSP的媒体类型不支持（设备类）",
|
|||
|
|
579: "RTSP不理解此参数（设备类）",
|
|||
|
|
580: "RTSP没找到Session（设备类）",
|
|||
|
|
581: "RTSP此方法和当前状态不匹配（设备类）",
|
|||
|
|
582: "RTSP的Range字段不争取（设备类）",
|
|||
|
|
583: "RTSP传输方式不支持（设备类）",
|
|||
|
|
584: "RTSP当前负荷满（设备类）",
|
|||
|
|
585: "RTSP不支持此版本（设备类）",
|
|||
|
|
586: "RTSP响应超时（设备类）",
|
|||
|
|
587: "RTSP解析失败（设备类）",
|
|||
|
|
588: "RTSP发送失败（设备类）",
|
|||
|
|
589: "RTSP当前内部错误（设备类）",
|
|||
|
|
621: "流媒体不在线（平台类）",
|
|||
|
|
622: "视频打开超时（设备类）",
|
|||
|
|
626: "当前服务端资源不足，请稍后再尝试。（平台类）",
|
|||
|
|
627: "管理员禁止（平台类）",
|
|||
|
|
629: "设备故障，前端未注册（设备类）",
|
|||
|
|
641: "前端不在线（设备类）",
|
|||
|
|
642: "前端响应超时（设备类）",
|
|||
|
|
715: "录像回放建立失败（设备类）",
|
|||
|
|
901: "视频请求信令发送失败（设备类）",
|
|||
|
|
902: "视频播放URL错误（平台类）",
|
|||
|
|
903: "视频播放格式错误（平台类）",
|
|||
|
|
904: "转码服务未收到视频数据（设备类）",
|
|||
|
|
905: "请求HTTP视频流应答失败（平台类）",
|
|||
|
|
906: "分配UDP端口失败（平台类）",
|
|||
|
|
907: "绑定UDP端口失败（平台类）",
|
|||
|
|
908: "视频请求返回的IP为空（平台类）",
|
|||
|
|
909: "视频请求返回的端口为空（平台类）",
|
|||
|
|
910: "语音对讲建立TCP链接失败（平台类）",
|
|||
|
|
911: "不支持的非标码流格式，请用OCX播放",
|
|||
|
|
801:"对侧平台视频调阅数（所有人）达到上限，关闭其他视频再操作"
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
var errrorArray = []
|
|||
|
|
for (let i in errrorJSON){
|
|||
|
|
errrorArray.push(i)
|
|||
|
|
if(Sguvp_errorcode && Sguvp_errorcode == i){
|
|||
|
|
var objData = {
|
|||
|
|
t: kErrorTip,
|
|||
|
|
num:num,
|
|||
|
|
errorDes:errrorJSON[i],
|
|||
|
|
errorCode:Sguvp_errorcode,
|
|||
|
|
rongqiId:rongqiId,
|
|||
|
|
devCode:devCode
|
|||
|
|
};
|
|||
|
|
self.postMessage(objData);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if(errrorArray.indexOf(Sguvp_errorcode) < 0 ){
|
|||
|
|
if(Sguvp_errordesc){
|
|||
|
|
|
|||
|
|
}else{
|
|||
|
|
Sguvp_errordesc = `设备故障，请联系设备厂商做进一步处理 (${Sguvp_errorcode})`
|
|||
|
|
}
|
|||
|
|
var objData = {
|
|||
|
|
t: kErrorTip,
|
|||
|
|
num:num,
|
|||
|
|
errorDes:Sguvp_errordesc,
|
|||
|
|
errorCode:Sguvp_errorcode,
|
|||
|
|
rongqiId:rongqiId,
|
|||
|
|
devCode:devCode
|
|||
|
|
};
|
|||
|
|
self.postMessage(objData);
|
|||
|
|
}
|
|||
|
|
}else{
|
|||
|
|
console.log("进入读取流")
|
|||
|
|
that.sendData(response.body.getReader(),start, end, seq,num,luzhistatus,showName,rongqiId,getUrl,devCode);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
).catch(
|
|||
|
|
err => {
|
|||
|
|
console.log("",err)
|
|||
|
|
// var objData = {
|
|||
|
|
// t: kErrorTip,
|
|||
|
|
// num:num,
|
|||
|
|
// errorDes:'网络不通',
|
|||
|
|
// rongqiId:rongqiId
|
|||
|
|
// };
|
|||
|
|
// self.postMessage(objData);
|
|||
|
|
}
|
|||
|
|
);
|
|||
|
|
}else{
|
|||
|
|
that.sendData('',start, end, seq,num,luzhistatus,showName,rongqiId,getUrl,devCode)
|
|||
|
|
}
|
|||
|
|
}else{//如果是ws
|
|||
|
|
receiveVideoUrl = 'ws://'
|
|||
|
|
if(that.fetchFirst){
|
|||
|
|
that.fetchFirst = false;
|
|||
|
|
that.downloadNum["controller" + num] = new WebSocket(getUrl);
|
|||
|
|
that.downloadNum["controller" + num].onopen = function(e) {
|
|||
|
|
console.log("open ws")
|
|||
|
|
};
|
|||
|
|
that.downloadNum["controller" + num].onmessage = function (evt) {
|
|||
|
|
if(that.comein){
|
|||
|
|
that.comein = false
|
|||
|
|
if(typeof evt.data == 'string'){
|
|||
|
|
iserror(num,rongqiId,JSON.parse(evt.data).resultCode,JSON.parse(evt.data).resultHint)
|
|||
|
|
}else{
|
|||
|
|
that.sendDataws(evt.data.stream().getReader(),start, end, seq,num,luzhistatus,showName,rongqiId,getUrl,devCode);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}else{
|
|||
|
|
that.downloadNum["controller" + num].onmessage= function (evt) {
|
|||
|
|
if(typeof evt.data == 'string'){
|
|||
|
|
iserror(num,rongqiId,JSON.parse(evt.data).resultCode,JSON.parse(evt.data).resultHint)
|
|||
|
|
}else{
|
|||
|
|
that.sendDataws(evt.data.stream().getReader(),start, end, seq,num,luzhistatus,showName,rongqiId,getUrl,devCode);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
Downloader.prototype.stopStream = function(num){
|
|||
|
|
if(receiveVideoUrl == "ws://"){
|
|||
|
|
if(this.downloadNum["controller" + num]){
|
|||
|
|
this.downloadNum["controller" + num].onclose = function(){
|
|||
|
|
console.log('ws已经关闭完成');
|
|||
|
|
this.downloadNum["controller" + num] = "";
|
|||
|
|
}
|
|||
|
|
console.log('进入开始关闭websocket')
|
|||
|
|
this.downloadNum["controller" + num].close();
|
|||
|
|
this.downloadNum["controller" + num] = "";
|
|||
|
|
}
|
|||
|
|
}else{
|
|||
|
|
if(this.downloadNum["controller" + num]){
|
|||
|
|
this.downloadNum["controller" + num].abort();
|
|||
|
|
this.downloadNum["controller" + num] = "";
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
self.close()
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
self.downloader = new Downloader();
|
|||
|
|
|
|||
|
|
self.onmessage = function (evt) {
|
|||
|
|
if (!self.downloader) {
|
|||
|
|
console.log("[ER] Downloader not initialized!");
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
var objData = evt.data;
|
|||
|
|
switch (objData.t) {
|
|||
|
|
case kGetFileInfoReq:
|
|||
|
|
self.downloader.getFileInfo(objData.u,objData.num);
|
|||
|
|
break;
|
|||
|
|
case kDownloadFileReq:
|
|||
|
|
self.downloader.downloadFile(objData.u, objData.s, objData.e, objData.q, objData.num,objData.luzhistatus,objData.showName,objData.rongqiId,objData.devCode);
|
|||
|
|
break;
|
|||
|
|
case kCloseDownloaderReq:
|
|||
|
|
self.downloader.stopStream(objData.num)
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
self.downloader.logger.logError("Unsupport messsage " + objData.t);
|
|||
|
|
}
|
|||
|
|
};
|