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/**
* videojs-hls-source-selector
* @version 1.0.1
* @copyright 2018 Justin Fujita <Justin@pivotshare.com>
* @license MIT
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('video.js')) :
typeof define === 'function' && define.amd ? define(['video.js'], factory) :
(global.videojsHttpSourceSelector = factory(global.videojs));
}(this, (function (videojs$1) { 'use strict';
videojs$1 = videojs$1 && videojs$1.hasOwnProperty('default') ? videojs$1['default'] : videojs$1;
var version = "1.0.1";
var classCallCheck = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
var inherits = function (subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
enumerable: false,
writable: true,
configurable: true
}
});
if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
};
var possibleConstructorReturn = function (self, call) {
if (!self) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return call && (typeof call === "object" || typeof call === "function") ? call : self;
};
var MenuItem = videojs.getComponent('MenuItem');
var SourceMenuItem = function (_MenuItem) {
inherits(SourceMenuItem, _MenuItem);
function SourceMenuItem(player, options) {
classCallCheck(this, SourceMenuItem);
var _this = possibleConstructorReturn(this, _MenuItem.call(this, player, options));
options.selectable = true;
//var qualityLevels = this.player().qualityLevels();
//qualityLevels.on('change', videojs.bind(this, this.update));
//this.player.on('resolutionchange', videojs.bind(this, this.update));
return _this;
}
SourceMenuItem.prototype.handleClick = function handleClick() {
console.log("Change quality to " + this.options_.label);
console.log("qualityLevels: ");
console.log(this.player().qualityLevels());
this.selected_ = true;
this.selected(true);
for (var i = 0; i < this.player().qualityLevels().length; i++) {
//If this is the Auto option, enable all renditions for adaptive selection
if (this.options_.index == this.player().qualityLevels().length) {
this.player().qualityLevels()[i].enabled = true;
} else if (i == this.options_.index) {
this.player().qualityLevels()[i].enabled = true;
} else {
this.player().qualityLevels()[i].enabled = false;
}
}
};
SourceMenuItem.prototype.update = function update() {
var selection = this.player().qualityLevels().selectedIndex;
console.log(this.options_.index + " == " + selection);
console.log("menuItem.index === qualityLevels().selectedIndex");
this.selected(this.options_.index == selection);
this.selected_ = this.options_.index === selection;
};
return SourceMenuItem;
}(MenuItem);
var MenuButton = videojs.getComponent('MenuButton');
// The videojs.extend function is used to assist with inheritance. In
// an ES6 environment, `class SourceButton extends MenuButton` would work
// identically.
var SourceMenuButton = function (_MenuButton) {
inherits(SourceMenuButton, _MenuButton);
// The constructor of a component receives two arguments: the
// player it will be associated with and an object of options.
function SourceMenuButton(player, options) {
classCallCheck(this, SourceMenuButton);
var _this = possibleConstructorReturn(this, _MenuButton.call(this, player, options));
// It is important to invoke the superclass before anything else,
// to get all the features of components out of the box!
MenuButton.apply(_this, arguments);
var qualityLevels = _this.player().qualityLevels();
// Handle options: We accept an options.default value of ( high || low )
// This determines a bias to set initial resolution selection.
if (options && options.default) {
console.log("options.default: " + options.default);
console.log("this.player().qualityLevels(): ");
console.log(_this.player().qualityLevels());
console.log("this.player().qualityLevels().length: ");
console.log(_this.player().qualityLevels().length);
if (options.default == 'low') {
for (var i = 0; i < _this.player().qualityLevels().length; i++) {
if (i == 0) {
_this.player().qualityLevels()[i].enabled = true;
} else {
_this.player().qualityLevels()[i].enabled = false;
}
}
} else if (options.default = 'high') {
for (var i = 0; i < _this.player().qualityLevels().length; i++) {
if (i == _this.player().qualityLevels().length - 1) {
_this.player().qualityLevels()[i].enabled = true;
} else {
_this.player().qualityLevels()[i].enabled = false;
}
}
}
}
// Bind update to qualityLevels changes
//qualityLevels.on(['change', 'addqualitylevel'], videojs.bind( this, this.update) );
return _this;
}
// The `createEl` function of a component creates its DOM element.
SourceMenuButton.prototype.createEl = function createEl() {
return videojs.dom.createEl('div', {
// Prefixing classes of elements within a player with "vjs-"
// is a convention used in Video.js.
className: 'vjs-http-source-selector vjs-menu-button vjs-menu-button-popup vjs-control vjs-button'
});
};
SourceMenuButton.prototype.buildCSSClass = function buildCSSClass() {
return MenuButton.prototype.buildCSSClass.call(this) + ' vjs-icon-cog';
};
SourceMenuButton.prototype.update = function update() {
return MenuButton.prototype.update.call(this);
};
SourceMenuButton.prototype.createItems = function createItems() {
var menuItems = [];
var labels = this.player.qualityLevels || {};
for (var i = 0; i < this.player().qualityLevels().length; i++) {
var j = this.player().qualityLevels().length - (i + 1);
//console.log(this.player().qualityLevels()[j].id);
//console.log(this.player().qualityLevels()[j]);
var label = "" + j;
//Display height if height metadata is provided with the stream, else use bitrate
if (this.player().qualityLevels()[j].height) {
label = this.player().qualityLevels()[j].height;
} else if (this.player().qualityLevels()[j].bitrate) {
label = Math.floor(this.player().qualityLevels()[j].bitrate / 1e3) + ' kbps';
}
menuItems.push(new SourceMenuItem(this.player_, {
label: label,
index: j,
selected: j === (this.player().qualityLevels().selectedIndex ? label : false)
}));
}
//If there are more than one quality levels, offer an 'auto' option
if (this.player().qualityLevels().length > 1) {
menuItems.push(new SourceMenuItem(this.player_, {
label: 'Auto',
index: this.player().qualityLevels().length,
selected: false
}));
}
return menuItems;
};
return SourceMenuButton;
}(MenuButton);
// Default options for the plugin.
var defaults = {};
// Cross-compatibility for Video.js 5 and 6.
var registerPlugin = videojs$1.registerPlugin || videojs$1.plugin;
// const dom = videojs.dom || videojs;
/**
* Function to invoke when the player is ready.
*
* This is a great place for your plugin to initialize itself. When this
* function is called, the player will have its DOM and child components
* in place.
*
* @function onPlayerReady
* @param {Player} player
* A Video.js player object.
*
* @param {Object} [options={}]
* A plain object containing options for the plugin.
*/
var onPlayerReady = function onPlayerReady(player, options) {
player.addClass('vjs-http-source-selector');
console.log("videojs-http-source-selector initialized!");
console.log("player.techName_:" + player.techName_);
//This plugin only supports level selection for HLS playback
if (player.techName_ != 'Html5') {
return false;
}
/**
*
* We have to wait for the manifest to load before we can scan renditions for resolutions/bitrates to populate selections
*
**/
player.on(['loadedmetadata'], function (e) {
var qualityLevels = player.qualityLevels();
videojs$1.log('loadmeadata event');
// hack for plugin idempodency... prevents duplicate menubuttons from being inserted into the player if multiple player.httpSourceSelector() functions called.
if (player.videojs_http_source_selector_initialized == 'undefined' || player.videojs_http_source_selector_initialized == true) {
console.log("player.videojs_http_source_selector_initialized == true");
} else {
console.log("player.videojs_http_source_selector_initialized == false");
player.videojs_http_source_selector_initialized = true;
player.getChild('controlBar').addChild('SourceMenuButton', {});
}
});
};
/**
* A video.js plugin.
*
* In the plugin function, the value of `this` is a video.js `Player`
* instance. You cannot rely on the player being in a "ready" state here,
* depending on how the plugin is invoked. This may or may not be important
* to you; if not, remove the wait for "ready"!
*
* @function httpSourceSelector
* @param {Object} [options={}]
* An object of options left to the plugin author to define.
*/
var httpSourceSelector = function httpSourceSelector(options) {
var _this = this;
this.ready(function () {
onPlayerReady(_this, videojs$1.mergeOptions(defaults, options));
//this.getChild('controlBar').addChild('SourceMenuButton', {});
});
videojs$1.registerComponent('SourceMenuButton', SourceMenuButton);
videojs$1.registerComponent('SourceMenuItem', SourceMenuItem);
};
// Register the plugin with video.js.
registerPlugin('httpSourceSelector', httpSourceSelector);
// Include the version number.
httpSourceSelector.VERSION = version;
return httpSourceSelector;
})));