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@l5i/dashjs

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A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.

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/** * The copyright in this software is being made available under the BSD License, * included below. This software may be subject to other third party and contributor * rights, including patent rights, and no such rights are granted under this license. * * Copyright (c) 2013, Dash Industry Forum. * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation and/or * other materials provided with the distribution. * * Neither the name of Dash Industry Forum nor the names of its * contributors may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */'use strict';Object.defineProperty(exports,'__esModule',{value:true});function _interopRequireDefault(obj){return obj && obj.__esModule?obj:{'default':obj};}var _utilsCustomTimeRanges=require('../../utils/CustomTimeRanges');var _utilsCustomTimeRanges2=_interopRequireDefault(_utilsCustomTimeRanges);function RangeController(config){config = config || {};var useWallClockTime=false;var context=this.context;var instance=undefined,ranges=undefined;var mediaElement=config.mediaElement;function initialize(rs){if(rs && rs.length){rs.forEach(function(r){var start=r.starttime;var end=start + r.duration;ranges.add(start,end);});useWallClockTime = !!rs[0]._useWallClockTime;}}function reset(){ranges.clear();}function setup(){ranges = (0,_utilsCustomTimeRanges2['default'])(context).create();}function isEnabled(){var numRanges=ranges.length;var time=undefined;if(!numRanges){return true;} // When not present, DASH Metrics reporting is requested // for the whole duration of the content. time = useWallClockTime?new Date().getTime() / 1000:mediaElement.currentTime;for(var i=0;i < numRanges;i += 1) {var start=ranges.start(i);var end=ranges.end(i);if(start <= time && time < end){return true;}}return false;}instance = {initialize:initialize,reset:reset,isEnabled:isEnabled};setup();return instance;}RangeController.__dashjs_factory_name = 'RangeController';exports['default'] = dashjs.FactoryMaker.getClassFactory(RangeController); /* jshint ignore:line */module.exports = exports['default']; //# sourceMappingURL=RangeController.js.map