3 行
3.1 KiB
JavaScript
3 行
3.1 KiB
JavaScript
/*! @name videojs-contrib-quality-levels @version 2.0.7 @license Apache-2.0 */
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!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t(require("video.js"),require("global/document")):"function"==typeof define&&define.amd?define(["video.js","global/document"],t):e.videojsContribQualityLevels=t(e.videojs,e.document)}(this,function(e,t){"use strict";e=e&&e.hasOwnProperty("default")?e.default:e,t=t&&t.hasOwnProperty("default")?t.default:t;var n=function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")},r=function(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t},i=function(i){function o(){n(this,o);var l=r(this,i.call(this)),s=l;if(e.browser.IS_IE8)for(var u in s=t.createElement("custom"),o.prototype)"constructor"!==u&&(s[u]=o.prototype[u]);return s.levels_=[],s.selectedIndex_=-1,Object.defineProperty(s,"selectedIndex",{get:function(){return s.selectedIndex_}}),Object.defineProperty(s,"length",{get:function(){return s.levels_.length}}),r(l,s)}return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(o,i),o.prototype.addQualityLevel=function(r){var i=this.getQualityLevelById(r.id);if(i)return i;var o=this.levels_.length;return i=new function r(i){n(this,r);var o=this;if(e.browser.IS_IE8)for(var l in o=t.createElement("custom"),r.prototype)"constructor"!==l&&(o[l]=r.prototype[l]);return o.id=i.id,o.label=o.id,o.width=i.width,o.height=i.height,o.bitrate=i.bandwidth,o.enabled_=i.enabled,Object.defineProperty(o,"enabled",{get:function(){return o.enabled_()},set:function(e){o.enabled_(e)}}),o}(r),""+o in this||Object.defineProperty(this,o,{get:function(){return this.levels_[o]}}),this.levels_.push(i),this.trigger({qualityLevel:i,type:"addqualitylevel"}),i},o.prototype.removeQualityLevel=function(e){for(var t=null,n=0,r=this.length;n<r;n++)if(this[n]===e){t=this.levels_.splice(n,1)[0],this.selectedIndex_===n?this.selectedIndex_=-1:this.selectedIndex_>n&&this.selectedIndex_--;break}return t&&this.trigger({qualityLevel:e,type:"removequalitylevel"}),t},o.prototype.getQualityLevelById=function(e){for(var t=0,n=this.length;t<n;t++){var r=this[t];if(r.id===e)return r}return null},o.prototype.dispose=function(){this.selectedIndex_=-1,this.levels_.length=0},o}(e.EventTarget);for(var o in i.prototype.allowedEvents_={change:"change",addqualitylevel:"addqualitylevel",removequalitylevel:"removequalitylevel"},i.prototype.allowedEvents_)i.prototype["on"+o]=null;var l=function(t){return n=this,e.mergeOptions({},t),r=n.qualityLevels,o=new i,n.on("dispose",function e(){o.dispose(),n.qualityLevels=r,n.off("dispose",e)}),n.qualityLevels=function(){return o},n.qualityLevels.VERSION="__VERSION__",o;var n,r,o};return(e.registerPlugin||e.plugin)("qualityLevels",l),l.VERSION="__VERSION__",l});
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