dashjs
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A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.
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JavaScript
;Object.defineProperty(exports,"__esModule",{value:true});var _FactoryMaker=require('../../core/FactoryMaker');var _FactoryMaker2=_interopRequireDefault(_FactoryMaker);var _Constants=require('../../streaming/constants/Constants');var _Constants2=_interopRequireDefault(_Constants);var _SegmentsUtils=require('./SegmentsUtils');function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};}function ListSegmentsGetter(config,isDynamic){config=config||{};var timelineConverter=config.timelineConverter;var instance=void 0;function checkConfig(){if(!timelineConverter||!timelineConverter.hasOwnProperty('calcPeriodRelativeTimeFromMpdRelativeTime')){throw new Error(_Constants2.default.MISSING_CONFIG_ERROR);}}function getSegmentByIndex(representation,index){checkConfig();if(!representation){throw new Error('no representation');}var list=representation.adaptation.period.mpd.manifest.Period_asArray[representation.adaptation.period.index].AdaptationSet_asArray[representation.adaptation.index].Representation_asArray[representation.index].SegmentList;var len=list.SegmentURL_asArray.length;var start=representation.startNumber;var segment=null;if(index<len){var s=list.SegmentURL_asArray[index];segment=(0,_SegmentsUtils.getIndexBasedSegment)(timelineConverter,isDynamic,representation,index);segment.replacementTime=(start+index-1)*representation.segmentDuration;segment.media=s.media?s.media:'';segment.mediaRange=s.mediaRange;segment.index=index;segment.indexRange=s.indexRange;}representation.availableSegmentsNumber=len;return segment;}function getSegmentByTime(representation,requestedTime){checkConfig();if(!representation){throw new Error('no representation');}var duration=representation.segmentDuration;if(isNaN(duration)){return null;}var periodTime=timelineConverter.calcPeriodRelativeTimeFromMpdRelativeTime(representation,requestedTime);var index=Math.floor(periodTime/duration);return getSegmentByIndex(representation,index);}instance={getSegmentByIndex:getSegmentByIndex,getSegmentByTime:getSegmentByTime};return instance;}/**
* 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.
*/ListSegmentsGetter.__dashjs_factory_name='ListSegmentsGetter';var factory=_FactoryMaker2.default.getClassFactory(ListSegmentsGetter);exports.default=factory;
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