mirror of
https://github.com/kmoskwiak/videojs-resolution-switcher.git
synced 2025-10-03 09:49:21 +02:00
Merge branch 'YouPic-master'
This commit is contained in:
Kasper Moskwiak
commit
8d2c34ec14
4 changed files with 223 additions and 162 deletions
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@ -1,5 +1,7 @@
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Copyright 2013 Kasper Moskwiak
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Modified by Pierre Kraft
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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@ -49,7 +49,7 @@
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<script>
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videojs.options.flash.swf = "node_modules/video.js/dist/video-js.swf"
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</script>
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<script src="lib/videojs-resolution-switcher.js"></script>
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<script src="index.js"></script>
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<script>
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// fire up the plugin
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videojs('video', {
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@ -58,7 +58,7 @@
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width: 1000,
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plugins: {
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videoJsResolutionSwitcher: {
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default: '360', // Default resolution [{Number}, 'low', 'high'],
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default: 'low', // Default resolution [{Number}, 'low', 'high'],
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dynamicLabel: true // Display dynamic labels or gear symbol
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}
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}
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219
index.js
Normal file
219
index.js
Normal file
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@ -0,0 +1,219 @@
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/*! videojs-resolution-switcher - v0.0.0 - 2015-7-26
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* Copyright (c) 2015 Kasper Moskwiak
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* Modified by Pierre Kraft
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* Licensed under the Apache-2.0 license. */
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(function(window, videojs) {
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/* jshint eqnull: true*/
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'use strict';
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var defaults = {},
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videoJsResolutionSwitcher;
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function setSourcesSanitized(player, sources) {
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return player.src(sources.map(function(src) {
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return {src: src.src, type: src.type, res: src.res};
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}));
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}
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/*
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* Resolution menu item
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*/
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var MenuItem = videojs.getComponent('MenuItem');
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var ResolutionMenuItem = videojs.extend(MenuItem, {
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constructor: function(player, options, onClickListener, label){
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this.onClickListener = onClickListener;
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this.label = label;
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// Sets this.player_, this.options_ and initializes the component
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MenuItem.call(this, player, options);
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this.src = options.src;
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this.on('click', this.onClick);
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this.on('touchstart', this.onClick);
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if (options.initialySelected) {
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this.showAsLabel();
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this.selected(true);
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}
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},
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showAsLabel: function() {
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// Change menu button label to the label of this item if the menu button label is provided
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if(this.label) {
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this.label.innerHTML = this.options_.label;
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}
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},
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onClick: function(){
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this.onClickListener(this);
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// Hide bigPlayButton
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this.player_.bigPlayButton.hide();
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// Remember player state
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var currentTime = this.player_.currentTime();
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var isPaused = this.player_.paused();
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this.showAsLabel();
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// Change player source and wait for loadeddata event, then play video
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// loadedmetadata doesn't work right now for flash.
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// Probably because of https://github.com/videojs/video-js-swf/issues/124
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setSourcesSanitized(this.player_, this.src).one('loadeddata', function() {
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this.player_.currentTime(currentTime);
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if(!isPaused){ this.player_.play(); }
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this.player_.trigger('resolutionchange');
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});
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}
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});
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/*
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* Resolution menu button
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*/
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var MenuButton = videojs.getComponent('MenuButton');
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var ResolutionMenuButton = videojs.extend(MenuButton, {
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constructor: function(player, options, settings, label){
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this.sources = options.sources;
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this.label = label;
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this.label.innerHTML = options.initialySelectedLabel;
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// Sets this.player_, this.options_ and initializes the component
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MenuButton.call(this, player, options);
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this.controlText('Quality');
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if(settings.dynamicLabel){
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this.el().appendChild(label);
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}else{
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var staticLabel = document.createElement('span');
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staticLabel.classList.add('vjs-resolution-button-staticlabel');
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this.el().appendChild(staticLabel);
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}
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},
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createItems: function(){
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var menuItems = [];
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var labels = (this.sources && this.sources.label) || {};
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var onClickUnselectOthers = function(clickedItem) {
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menuItems.map(function(item) {
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item.selected(item === clickedItem);
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});
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};
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for (var key in labels) {
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if (labels.hasOwnProperty(key)) {
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menuItems.push(new ResolutionMenuItem(
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this.player_,
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{
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label: key,
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src: labels[key],
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initialySelected: key === this.options_.initialySelectedLabel
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},
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onClickUnselectOthers,
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this.label));
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}
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}
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return menuItems;
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}
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});
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/**
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* Initialize the plugin.
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* @param options (optional) {object} configuration for the plugin
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*/
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videoJsResolutionSwitcher = function(options) {
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var settings = videojs.mergeOptions(defaults, options),
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player = this,
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label = document.createElement('span');
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label.classList.add('vjs-resolution-button-label');
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player.updateSrc = function(src){
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//Return current src if src is not given
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if(!src){ return player.src(); }
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// Dispose old resolution menu button before adding new sources
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if(player.controlBar.resolutionSwitcher){
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player.controlBar.resolutionSwitcher.dispose();
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delete player.controlBar.resolutionSwitcher;
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}
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//Sort sources
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src = src.sort(compareResolutions);
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var groupedSrc = bucketSources(src);
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var choosen = chooseSrc(groupedSrc, src);
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var menuButton = new ResolutionMenuButton(player, { sources: groupedSrc, initialySelectedLabel: choosen.label , initialySelectedRes: choosen.res}, settings, label);
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menuButton.el().classList.add('vjs-resolution-button');
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player.controlBar.resolutionSwitcher = player.controlBar.addChild(menuButton);
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return setSourcesSanitized(player, choosen.sources);
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};
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/**
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* Method used for sorting list of sources
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* @param {Object} a source object with res property
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* @param {Object} b source object with res property
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* @returns {Number} result of comparation
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*/
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function compareResolutions(a, b){
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if(!a.res || !b.res){ return 0; }
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return (+b.res)-(+a.res);
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}
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/**
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* Group sources by label, resolution and type
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* @param {Array} src Array of sources
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* @returns {Object} grouped sources: { label: { key: [] }, res: { key: [] }, type: { key: [] } }
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*/
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function bucketSources(src){
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var resolutions = {
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label: {},
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res: {},
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type: {}
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};
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src.map(function(source) {
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initResolutionKey(resolutions, 'label', source);
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initResolutionKey(resolutions, 'res', source);
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initResolutionKey(resolutions, 'type', source);
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appendSourceToKey(resolutions, 'label', source);
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appendSourceToKey(resolutions, 'res', source);
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appendSourceToKey(resolutions, 'type', source);
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});
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return resolutions;
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}
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function initResolutionKey(resolutions, key, source) {
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if(resolutions[key][source[key]] == null) {
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resolutions[key][source[key]] = [];
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}
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}
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function appendSourceToKey(resolutions, key, source) {
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resolutions[key][source[key]].push(source);
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}
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/**
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* Choose src if option.default is specified
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* @param {Object} groupedSrc {res: { key: [] }}
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* @param {Array} src Array of sources sorted by resolution used to find high and low res
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* @returns {Object} {res: string, sources: []}
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*/
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function chooseSrc(groupedSrc, src){
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var selectedRes = settings.default;
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var selectedLabel = '';
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if (selectedRes === 'high') {
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selectedRes = src[0].res;
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selectedLabel = src[0].label;
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} else if (selectedRes === 'low' || selectedRes == null) {
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// Select low-res if default is low or not set
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selectedRes = src[src.length - 1].res;
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selectedLabel = src[src.length -1].label;
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} else if (groupedSrc.res[selectedRes]) {
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selectedLabel = groupedSrc.res[selectedRes][0].label;
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}
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if(selectedRes === undefined){
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return {res: selectedRes, label: selectedLabel, sources: groupedSrc.label[selectedLabel]};
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}
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return {res: selectedRes, label: selectedLabel, sources: groupedSrc.res[selectedRes]};
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}
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// Create resolution switcher for videos form <source> tag inside <video>
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if(player.options_.sources.length > 1){
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player.updateSrc(player.options_.sources);
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}
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};
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// register the plugin
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videojs.plugin('videoJsResolutionSwitcher', videoJsResolutionSwitcher);
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})(window, window.videojs);
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@ -1,160 +0,0 @@
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/*! videojs-resolution-switcher - v0.0.0 - 2015-7-26
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* Copyright (c) 2015 Kasper Moskwiak
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* Licensed under the Apache-2.0 license. */
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(function(window, videojs) {
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'use strict';
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var defaults = {},
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videoJsResolutionSwitcher,
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groupedSrc;
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/**
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* Initialize the plugin.
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* @param options (optional) {object} configuration for the plugin
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*/
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videoJsResolutionSwitcher = function(options) {
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var settings = videojs.mergeOptions(defaults, options),
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player = this,
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label = document.createElement('span');
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label.classList.add('vjs-resolution-button-label');
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/*
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* Resolution menu item
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*/
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var MenuItem = videojs.getComponent('MenuItem');
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var ResolutionMenuItem = videojs.extend(MenuItem, {
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constructor: function(player, options){
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MenuItem.call(this, player, options);
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this.src = options.src;
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this.type = options.type;
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this.on('click', this.onClick);
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this.on('touchstart', this.onClick);
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},
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onClick: function(){
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// Hide bigPlayButton
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player.bigPlayButton.hide();
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// Remember player state
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var currentTime = player.currentTime();
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var isPaused = player.paused();
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// Change menu button label
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label.innerHTML = this.options_.label;
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// Change player source and wait for loadedmetadata event, then play video
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player.src({src: this.src, type: this.type}).one( 'loadedmetadata', function() {
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player.currentTime(currentTime);
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if(!isPaused){ player.play(); }
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player.trigger('resolutionchange');
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});
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}
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});
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/*
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* Resolution menu button
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*/
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var MenuButton = videojs.getComponent('MenuButton');
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var ResolutionMenuButton = videojs.extend(MenuButton, {
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constructor: function(player, options){
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this.sources = options.sources;
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MenuButton.call(this, player, options);
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this.controlText('Quality');
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if(settings.dynamicLabel){
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this.el().appendChild(label);
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}else{
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var staticLabel = document.createElement('span');
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staticLabel.classList.add('vjs-resolution-button-staticlabel');
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this.el().appendChild(staticLabel);
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}
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},
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createItems: function(){
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var sources = this.sources;
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var menuItems = [];
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for(var i = 0; i < sources.length; i++){
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menuItems.push(new ResolutionMenuItem(player, {
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label: sources[i].label,
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src: sources[i].src,
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type: sources[i].type
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}));
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}
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return menuItems;
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}
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});
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player.updateSrc = function(src){
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//Return current src if src is not given
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if(!src){ return player.src(); }
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// Dispose old resolution menu button before adding new sources
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if(player.controlBar.resolutionSwitcher){
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player.controlBar.resolutionSwitcher.dispose();
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delete player.controlBar.resolutionSwitcher;
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}
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//Sort sources
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src = src.sort(compareResolutions);
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groupedSrc = bucketSources(src);
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var menuButton = new ResolutionMenuButton(player, { sources: src });
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menuButton.el().classList.add('vjs-resolution-button');
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player.controlBar.resolutionSwitcher = player.controlBar.addChild(menuButton);
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var newSource = chooseSrc(src);
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label.innerHTML = newSource.label;
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player.src(newSource);
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};
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/**
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* Method used for sorting list of sources
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* @param {Object} a source object with res property
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* @param {Object} b source object with res property
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* @returns {Number} result of comparation
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*/
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function compareResolutions(a, b){
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if(!a.res || !b.res){ return 0; }
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return (+b.res)-(+a.res);
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}
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/**
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* Group sources by label, resolution and type
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* @param {Array} src Array of sources
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* @returns {Object} grouped sources: { label: {}, res: {}, type: {} }
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*/
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function bucketSources(src){
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var resolutions = {
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label: {},
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res: {},
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type: {}
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};
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for(var i = 0; i<src.length; i++){
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resolutions.label[src[i].label] = resolutions.label[src[i].label] || [];
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resolutions.res[src[i].res] = resolutions.res[src[i].res] || [];
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resolutions.type[src[i].type] = resolutions.type[src[i].type] || [];
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resolutions.label[src[i].label].push(src[i]);
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resolutions.res[src[i].res].push(src[i]);
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resolutions.type[src[i].type].push(src[i]);
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}
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return resolutions;
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}
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/**
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* Choose src if option.default is specified
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* @param {Array} src Array of sources
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* @returns {Object} source object
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*/
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function chooseSrc(src){
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if(settings.default === 'low'){ return src[src.length - 1]; }
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if(settings.default === 'high'){ return src[0]; }
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if(groupedSrc.res[settings.default]){ return groupedSrc.res[settings.default][0]; }
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return src[src.length - 1];
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}
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// Create resolution switcher for videos form <source> tag inside <video>
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if(player.options_.sources.length > 1){
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player.updateSrc(player.options_.sources);
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}
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};
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// register the plugin
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videojs.plugin('videoJsResolutionSwitcher', videoJsResolutionSwitcher);
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})(window, window.videojs);
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Reference in a new issue