mirror of https://gitee.com/zhang_1334717033/kiftd
137 lines
3.2 KiB
JavaScript
137 lines
3.2 KiB
JavaScript
/**
|
||
* Kplayer播放器内置功能
|
||
*/
|
||
var tReq;
|
||
var tTimer;
|
||
var pingInt;
|
||
$(function() {
|
||
window.onresize = function(){
|
||
showCloseBtn();
|
||
}
|
||
pingInt = setInterval("ping()",60000);
|
||
var fileId = getFileId();
|
||
$
|
||
.ajax({
|
||
url : 'homeController/playVideo.ajax',
|
||
type : 'POST',
|
||
dataType : 'text',
|
||
data : {
|
||
fileId : fileId
|
||
},
|
||
success : function(result) {
|
||
if (result != "ERROR") {
|
||
f = eval("(" + result + ")");
|
||
$("#vname").text(f.fileName.replace('\'',''').replace('<','<').replace('>','>'));
|
||
$("#vcreator").text(f.fileCreator);
|
||
$("#vcdate").text(f.fileCreationDate);
|
||
$("#vsize").text(f.fileSize);
|
||
if (f.needEncode == "N") {
|
||
playVideo();
|
||
} else {
|
||
$("#playerMassage")
|
||
.html(
|
||
"<h2>播放器正在努力解码中...</h2><h3>已完成：<span id='transcodeProgress'>0</span>%</h3><p class='text-muted'>提示：该视频需解码后播放，请耐心等待！</p>");
|
||
doTranscode();
|
||
}
|
||
} else {
|
||
alert("错误：无法定位要预览的文件或该操作未被授权。");
|
||
reMainPage();
|
||
}
|
||
},
|
||
error : function() {
|
||
alert("错误：请求失败，请刷新重试。");
|
||
reMainPage();
|
||
}
|
||
});
|
||
});
|
||
// 获取URL上的视频id参数，它必须是第一个参数。
|
||
function getFileId() {
|
||
var url = location.search;
|
||
if (url.indexOf("?") != -1) {
|
||
var str = url.substr(1);
|
||
strs = str.split("=");
|
||
return strs[1];
|
||
}
|
||
return "";
|
||
}
|
||
// 显示视频信息并播放视频
|
||
function playVideo() {
|
||
$("#playerbox")
|
||
.html(
|
||
"<video id='kiftplayer' class='video-js col-md-12' controls preload='auto' height='500'>"
|
||
+ "<source src='resourceController/getResource.do?fid="
|
||
+ f.fileId + "' type='video/mp4'></video>");
|
||
var player = videojs('kiftplayer',{
|
||
preload : 'auto'
|
||
});
|
||
player.ready(function() {
|
||
this.play();
|
||
});
|
||
}
|
||
|
||
// 关闭当前窗口并释放播放器
|
||
function reMainPage() {
|
||
if(tReq != null){
|
||
tReq.abort()
|
||
}
|
||
if(tTimer != null){
|
||
window.clearTimeout(tTimer);
|
||
}
|
||
window.opener = null;
|
||
window.open('', '_self');
|
||
window.close();
|
||
}
|
||
|
||
// 进行转码请求并监听进度状态（轮询）
|
||
function doTranscode() {
|
||
tReq=$.ajax({
|
||
url : 'resourceController/getVideoTranscodeStatus.ajax',
|
||
type : 'POST',
|
||
dataType : 'text',
|
||
data : {
|
||
fileId : f.fileId
|
||
},
|
||
success : function(result) {
|
||
if (result == "FIN") {
|
||
playVideo();
|
||
} else if (result == "ERROR") {
|
||
alert("错误：请求失败，请刷新重试。");
|
||
reMainPage();
|
||
} else {
|
||
$("#transcodeProgress").text(result);
|
||
tTimer=setTimeout('doTranscode()', 500);// 每隔1秒询问一次进度
|
||
}
|
||
},
|
||
error : function() {
|
||
alert("错误：请求失败，请刷新重试。");
|
||
reMainPage();
|
||
}
|
||
});
|
||
}
|
||
|
||
function showCloseBtn(){
|
||
var win = $(window).width();
|
||
if(win < 450){
|
||
$("#closeBtn").addClass("hidden");
|
||
}else{
|
||
$("#closeBtn").removeClass("hidden");
|
||
}
|
||
}
|
||
|
||
//防止播放视频时会话超时的应答器，每分钟应答一次
|
||
function ping(){
|
||
$.ajax({
|
||
url:"homeController/ping.ajax",
|
||
type:"POST",
|
||
dataType:"text",
|
||
data:{},
|
||
success:function(result){
|
||
if(result != 'pong'){
|
||
window.clearInterval(pingInt);
|
||
}
|
||
},
|
||
error:function(){
|
||
window.clearInterval(pingInt);
|
||
}
|
||
});
|
||
} |