ZSJ_BCY_Web/lib/ueditor/1.4.3/third-party/video-js/video.js

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/*! Video.js v4.3.0 Copyright 2013 Brightcove, Inc. https://github.com/videojs/video.js/blob/master/LICENSE */ (function() {var b=void 0,f=!0,h=null,l=!1;function m(){return function(){}}function p(a){return function(){return this[a]}}function s(a){return function(){return a}}var t;document.createElement("video");document.createElement("audio");document.createElement("track");function u(a,c,d){if("string"===typeof a){0===a.indexOf("#")&&(a=a.slice(1));if(u.xa[a])return u.xa[a];a=u.w(a)}if(!a||!a.nodeName)throw new TypeError("The element or ID supplied is not valid. (videojs)");return a.player||new u.s(a,c,d)}var v=u;
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u.s=u.c.extend({i:function(a,c,d){this.M=a;c=u.k.B(da(a),c);this.v={};this.uc=c.poster;this.sb=c.controls;a.controls=l;u.c.call(this,this,c,d);this.controls()?this.n("vjs-controls-enabled"):this.n("vjs-controls-disabled");this.U("play",function(a){u.j(this.a,{type:"firstplay",target:this.a})||(a.preventDefault(),a.stopPropagation(),a.stopImmediatePropagation())});this.d("ended",this.hd);this.d("play",this.Kb);this.d("firstplay",this.jd);this.d("pause",this.Jb);this.d("progress",this.ld);this.d("durationchange",
this.sc);this.d("error",this.Gb);this.d("fullscreenchange",this.kd);u.xa[this.Q]=this;c.plugins&&u.k.ua(c.plugins,function(a,c){this[a](c)},this);var e,g,j,k;e=this.Mb;a=function(){e();clearInterval(g);g=setInterval(u.bind(this,e),250)};c=function(){e();clearInterval(g)};this.d("mousedown",a);this.d("mousemove",e);this.d("mouseup",c);this.d("keydown",e);this.d("keyup",e);this.d("touchstart",a);this.d("touchmove",e);this.d("touchend",c);this.d("touchcancel",c);j=setInterval(u.bind(this,function(){this.ka&&
(this.ka=l,this.ja(f),clearTimeout(k),k=setTimeout(u.bind(this,function(){this.ka||this.ja(l)}),2E3))}),250);this.d("dispose",function(){clearInterval(j);clearTimeout(k)})}});t=u.s.prototype;t.g=u.options;t.D=function(){this.j("dispose");this.o("dispose");u.xa[this.Q]=h;this.M&&this.M.player&&(this.M.player=h);this.a&&this.a.player&&(this.a.player=h);clearInterval(this.Ra);this.za();this.h&&this.h.D();u.c.prototype.D.call(this)};
function da(a){var c={sources:[],tracks:[]};u.k.B(c,u.xb(a));if(a.hasChildNodes()){var d,e,g,j;a=a.childNodes;g=0;for(j=a.length;g<j;g++)d=a[g],e=d.nodeName.toLowerCase(),"source"===e?c.sources.push(u.xb(d)):"track"===e&&c.tracks.push(u.xb(d))}return c}
t.e=function(){var a=this.a=u.c.prototype.e.call(this,"div"),c=this.M;c.removeAttribute("width");c.removeAttribute("height");if(c.hasChildNodes()){var d,e,g,j,k;d=c.childNodes;e=d.length;for(k=[];e--;)g=d[e],j=g.nodeName.toLowerCase(),"track"===j&&k.push(g);for(d=0;d<k.length;d++)c.removeChild(k[d])}c.id=c.id||"vjs_video_"+u.t++;a.id=c.id;a.className=c.className;c.id+="_html5_api";c.className="vjs-tech";c.player=a.player=this;this.n("vjs-paused");this.width(this.g.width,f);this.height(this.g.height,
f);c.parentNode&&c.parentNode.insertBefore(a,c);u.zb(c,a);return a};
function I(a,c,d){a.h?(a.aa=l,a.h.D(),a.Eb&&(a.Eb=l,clearInterval(a.Ra)),a.Fb&&J(a),a.h=l):"Html5"!==c&&a.M&&(u.l.jc(a.M),a.M=h);a.ia=c;a.aa=l;var e=u.k.B({source:d,parentEl:a.a},a.g[c.toLowerCase()]);d&&(d.src==a.v.src&&0<a.v.currentTime&&(e.startTime=a.v.currentTime),a.v.src=d.src);a.h=new window.videojs[c](a,e);a.h.L(function(){this.b.Ua();if(!this.m.progressEvents){var a=this.b;a.Eb=f;a.Ra=setInterval(u.bind(a,function(){this.v.lb<this.buffered().end(0)?this.j("progress"):1==this.Ja()&&(clearInterval(this.Ra),
this.j("progress"))}),500);a.h.U("progress",function(){this.m.progressEvents=f;var a=this.b;a.Eb=l;clearInterval(a.Ra)})}this.m.timeupdateEvents||(a=this.b,a.Fb=f,a.d("play",a.Cc),a.d("pause",a.za),a.h.U("timeupdate",function(){this.m.timeupdateEvents=f;J(this.b)}))})}function J(a){a.Fb=l;a.za();a.o("play",a.Cc);a.o("pause",a.za)}t.Cc=function(){this.hc&&this.za();this.hc=setInterval(u.bind(this,function(){this.j("timeupdate")}),250)};t.za=function(){clearInterval(this.hc)};
t.Kb=function(){u.u(this.a,"vjs-paused");u.n(this.a,"vjs-playing")};t.jd=function(){this.g.starttime&&this.currentTime(this.g.starttime);this.n("vjs-has-started")};t.Jb=function(){u.u(this.a,"vjs-playing");u.n(this.a,"vjs-paused")};t.ld=function(){1==this.Ja()&&this.j("loadedalldata")};t.hd=function(){this.g.loop&&(this.currentTime(0),this.play())};t.sc=function(){this.duration(K(this,"duration"))};t.kd=function(){this.H?this.n("vjs-fullscreen"):this.u("vjs-fullscreen")};
t.Gb=function(a){u.log("Video Error",a)};function L(a,c,d){if(a.h&&!a.h.aa)a.h.L(function(){this[c](d)});else try{a.h[c](d)}catch(e){throw u.log(e),e;}}function K(a,c){if(a.h&&a.h.aa)try{return a.h[c]()}catch(d){throw a.h[c]===b?u.log("Video.js: "+c+" method not defined for "+a.ia+" playback technology.",d):"TypeError"==d.name?(u.log("Video.js: "+c+" unavailable on "+a.ia+" playback technology element.",d),a.h.aa=l):u.log(d),d;}}t.play=function(){L(this,"play");return this};
t.pause=function(){L(this,"pause");return this};t.paused=function(){return K(this,"paused")===l?l:f};t.currentTime=function(a){return a!==b?(this.v.rc=a,L(this,"setCurrentTime",a),this.Fb&&this.j("timeupdate"),this):this.v.currentTime=K(this,"currentTime")||0};t.duration=function(a){if(a!==b)return this.v.duration=parseFloat(a),this;this.v.duration===b&&this.sc();return this.v.duration};
t.buffered=function(){var a=K(this,"buffered"),c=a.length-1,d=this.v.lb=this.v.lb||0;a&&(0<=c&&a.end(c)!==d)&&(d=a.end(c),this.v.lb=d);return u.tb(0,d)};t.Ja=function(){return this.duration()?this.buffered().end(0)/this.duration():0};t.volume=function(a){if(a!==b)return a=Math.max(0,Math.min(1,parseFloat(a))),this.v.volume=a,L(this,"setVolume",a),u.td(a),this;a=parseFloat(K(this,"volume"));return isNaN(a)?1:a};t.muted=function(a){return a!==b?(L(this,"setMuted",a),this):K(this,"muted")||l};
t.Ta=function(){return K(this,"supportsFullScreen")||l};
t.ya=function(){var a=u.Pb.ya;this.H=f;a?(u.d(document,a.vb,u.bind(this,function(c){this.H=document[a.H];this.H===l&&u.o(document,a.vb,arguments.callee);this.j("fullscreenchange")})),this.a[a.wc]()):this.h.Ta()?L(this,"enterFullScreen"):(this.cd=f,this.Yc=document.documentElement.style.overflow,u.d(document,"keydown",u.bind(this,this.lc)),document.documentElement.style.overflow="hidden",u.n(document.body,"vjs-full-window"),this.j("enterFullWindow"),this.j("fullscreenchange"));return this};
t.ob=function(){var a=u.Pb.ya;this.H=l;if(a)document[a.nb]();else this.h.Ta()?L(this,"exitFullScreen"):(M(this),this.j("fullscreenchange"));return this};t.lc=function(a){27===a.keyCode&&(this.H===f?this.ob():M(this))};function M(a){a.cd=l;u.o(document,"keydown",a.lc);document.documentElement.style.overflow=a.Yc;u.u(document.body,"vjs-full-window");a.j("exitFullWindow")}
t.src=function(a){if(a instanceof Array){var c;a:{c=a;for(var d=0,e=this.g.techOrder;d<e.length;d++){var g=u.$(e[d]),j=window.videojs[g];if(j.isSupported())for(var k=0,q=c;k<q.length;k++){var n=q[k];if(j.canPlaySource(n)){c={source:n,h:g};break a}}}c=l}c?(a=c.source,c=c.h,c==this.ia?this.src(a):I(this,c,a)):this.a.appendChild(u.e("p",{innerHTML:this.options().notSupportedMessage}))}else a instanceof Object?window.videojs[this.ia].canPlaySource(a)?this.src(a.src):this.src([a]):(this.v.src=a,this.aa?
(L(this,"src",a),"auto"==this.g.preload&&this.load(),this.g.autoplay&&this.play()):this.L(function(){this.src(a)}));return this};t.load=function(){L(this,"load");return this};t.currentSrc=function(){return K(this,"currentSrc")||this.v.src||""};t.Qa=function(a){return a!==b?(L(this,"setPreload",a),this.g.preload=a,this):K(this,"preload")};t.autoplay=function(a){return a!==b?(L(this,"setAutoplay",a),this.g.autoplay=a,this):K(this,"autoplay")};
t.loop=function(a){return a!==b?(L(this,"setLoop",a),this.g.loop=a,this):K(this,"loop")};t.poster=function(a){return a!==b?(this.uc=a,this):this.uc};t.controls=function(a){return a!==b?(a=!!a,this.sb!==a&&((this.sb=a)?(this.u("vjs-controls-disabled"),this.n("vjs-controls-enabled"),this.j("controlsenabled")):(this.u("vjs-controls-enabled"),this.n("vjs-controls-disabled"),this.j("controlsdisabled"))),this):this.sb};u.s.prototype.Sb;t=u.s.prototype;
t.Rb=function(a){return a!==b?(a=!!a,this.Sb!==a&&((this.Sb=a)?(this.n("vjs-using-native-controls"),this.j("usingnativecontrols")):(this.u("vjs-using-native-controls"),this.j("usingcustomcontrols"))),this):this.Sb};t.error=function(){return K(this,"error")};t.seeking=function(){return K(this,"seeking")};t.ka=f;t.Mb=function(){this.ka=f};t.Qb=f;
t.ja=function(a){return a!==b?(a=!!a,a!==this.Qb&&((this.Qb=a)?(this.ka=f,this.u("vjs-user-inactive"),this.n("vjs-user-active"),this.j("useractive")):(this.ka=l,this.h.U("mousemove",function(a){a.stopPropagation();a.preventDefault()}),this.u("vjs-user-active"),this.n("vjs-user-inactive"),this.j("userinactive"))),this):this.Qb};var N,O,P;P=document.createElement("div");O={};
P.Hd!==b?(O.wc="requestFullscreen",O.nb="exitFullscreen",O.vb="fullscreenchange",O.H="fullScreen"):(document.mozCancelFullScreen?(N="moz",O.H=N+"FullScreen"):(N="webkit",O.H=N+"IsFullScreen"),P[N+"RequestFullScreen"]&&(O.wc=N+"RequestFullScreen",O.nb=N+"CancelFullScreen"),O.vb=N+"fullscreenchange");document[O.nb]&&(u.Pb.ya=O);u.Fa=u.c.extend();
u.Fa.prototype.g={Md:"play",children:{playToggle:{},currentTimeDisplay:{},timeDivider:{},durationDisplay:{},remainingTimeDisplay:{},progressControl:{},fullscreenToggle:{},volumeControl:{},muteToggle:{}}};u.Fa.prototype.e=function(){return u.e("div",{className:"vjs-control-bar"})};u.Yb=u.q.extend({i:function(a,c){u.q.call(this,a,c);a.d("play",u.bind(this,this.Kb));a.d("pause",u.bind(this,this.Jb))}});t=u.Yb.prototype;t.qa="Play";t.T=function(){return"vjs-play-control "+u.q.prototype.T.call(this)};