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dashjs

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

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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width"> <title>dash.js Source: streaming/vo/metrics/DVRInfo.js</title> <!--[if lt IE 9]> <script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script> <![endif]--> <link type="text/css" rel="stylesheet" href="styles/sunlight.default.css"> <link type="text/css" rel="stylesheet" href="styles/site.spacelab.css"> </head> <body> <div class="navbar navbar-default navbar-fixed-top navbar-inverse"> <div class="container"> <div class="navbar-header"> <a class="navbar-brand" href="index.html">dash.js</a> <button class="navbar-toggle" type="button" data-toggle="collapse" data-target="#topNavigation"> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> </div> <div class="navbar-collapse collapse" id="topNavigation"> <ul class="nav navbar-nav"> <li class="dropdown"> <a href="modules.list.html" class="dropdown-toggle" data-toggle="dropdown">Modules<b class="caret"></b></a> <ul class="dropdown-menu "> <li><a href="module-DashAdapter.html">DashAdapter</a></li><li><a href="module-DashMetrics.html">DashMetrics</a></li><li><a href="module-MediaPlayer.html">MediaPlayer</a></li><li><a href="module-OfflineController.html">OfflineController</a></li><li><a href="module-ProtectionController.html">ProtectionController</a></li><li><a href="module-Settings.html">Settings</a></li> </ul> </li> <li class="dropdown"> <a href="classes.list.html" class="dropdown-toggle" data-toggle="dropdown">Classes<b class="caret"></b></a> <ul class="dropdown-menu "> <li><a href="Errors.html">Errors</a></li><li><a href="MediaPlayerEvents.html">MediaPlayerEvents</a></li><li><a href="MediaPlayerModel.html">MediaPlayerModel</a></li><li><a href="MetricsReportingEvents.html">MetricsReportingEvents</a></li><li><a href="MssErrors.html">MssErrors</a></li><li><a href="OfflineErrors.html">OfflineErrors</a></li><li><a href="OfflineEvents.html">OfflineEvents</a></li><li><a href="ProtectionErrors.html">ProtectionErrors</a></li><li><a href="ProtectionEvents.html">ProtectionEvents</a></li> </ul> </li> <li class="dropdown"> <a href="events.list.html" class="dropdown-toggle" data-toggle="dropdown">Events<b class="caret"></b></a> <ul class="dropdown-menu "> <li><a href="MediaPlayerEvents.html#event:ADAPTATION_SET_REMOVED_NO_CAPABILITIES">MediaPlayerEvents#event:ADAPTATION_SET_REMOVED_NO_CAPABILITIES</a></li><li><a href="MediaPlayerEvents.html#event:AST_IN_FUTURE">MediaPlayerEvents#event:AST_IN_FUTURE</a></li><li><a href="MediaPlayerEvents.html#event:BUFFER_EMPTY">MediaPlayerEvents#event:BUFFER_EMPTY</a></li><li><a href="MediaPlayerEvents.html#event:BUFFER_LEVEL_STATE_CHANGED">MediaPlayerEvents#event:BUFFER_LEVEL_STATE_CHANGED</a></li><li><a href="MediaPlayerEvents.html#event:BUFFER_LEVEL_UPDATED">MediaPlayerEvents#event:BUFFER_LEVEL_UPDATED</a></li><li><a href="MediaPlayerEvents.html#event:BUFFER_LOADED">MediaPlayerEvents#event:BUFFER_LOADED</a></li><li><a href="MediaPlayerEvents.html#event:CAN_PLAY">MediaPlayerEvents#event:CAN_PLAY</a></li><li><a href="MediaPlayerEvents.html#event:CAN_PLAY_THROUGH">MediaPlayerEvents#event:CAN_PLAY_THROUGH</a></li><li><a href="MediaPlayerEvents.html#event:CAPTION_CONTAINER_RESIZE">MediaPlayerEvents#event:CAPTION_CONTAINER_RESIZE</a></li><li><a href="MediaPlayerEvents.html#event:CAPTION_RENDERED">MediaPlayerEvents#event:CAPTION_RENDERED</a></li><li><a href="MediaPlayerEvents.html#event:CONFORMANCE_VIOLATION">MediaPlayerEvents#event:CONFORMANCE_VIOLATION</a></li><li><a href="MediaPlayerEvents.html#event:CONTENT_STEERING_REQUEST_COMPLETED">MediaPlayerEvents#event:CONTENT_STEERING_REQUEST_COMPLETED</a></li><li><a href="MediaPlayerEvents.html#event:DYNAMIC_TO_STATIC">MediaPlayerEvents#event:DYNAMIC_TO_STATIC</a></li><li><a href="MediaPlayerEvents.html#event:ERROR">MediaPlayerEvents#event:ERROR</a></li><li><a href="MediaPlayerEvents.html#event:EVENT_MODE_ON_RECEIVE">MediaPlayerEvents#event:EVENT_MODE_ON_RECEIVE</a></li><li><a href="MediaPlayerEvents.html#event:EVENT_MODE_ON_START">MediaPlayerEvents#event:EVENT_MODE_ON_START</a></li><li><a href="MediaPlayerEvents.html#event:FRAGMENT_LOADING_ABANDONED">MediaPlayerEvents#event:FRAGMENT_LOADING_ABANDONED</a></li><li><a href="MediaPlayerEvents.html#event:FRAGMENT_LOADING_COMPLETED">MediaPlayerEvents#event:FRAGMENT_LOADING_COMPLETED</a></li><li><a href="MediaPlayerEvents.html#event:FRAGMENT_LOADING_PROGRESS">MediaPlayerEvents#event:FRAGMENT_LOADING_PROGRESS</a></li><li><a href="MediaPlayerEvents.html#event:FRAGMENT_LOADING_STARTED">MediaPlayerEvents#event:FRAGMENT_LOADING_STARTED</a></li><li><a href="MediaPlayerEvents.html#event:LOG">MediaPlayerEvents#event:LOG</a></li><li><a href="MediaPlayerEvents.html#event:MANIFEST_LOADED">MediaPlayerEvents#event:MANIFEST_LOADED</a></li><li><a href="MediaPlayerEvents.html#event:MANIFEST_VALIDITY_CHANGED">MediaPlayerEvents#event:MANIFEST_VALIDITY_CHANGED</a></li><li><a href="MediaPlayerEvents.html#event:METRIC_ADDED">MediaPlayerEvents#event:METRIC_ADDED</a></li><li><a href="MediaPlayerEvents.html#event:METRIC_CHANGED">MediaPlayerEvents#event:METRIC_CHANGED</a></li><li><a href="MediaPlayerEvents.html#event:METRIC_UPDATED">MediaPlayerEvents#event:METRIC_UPDATED</a></li><li><a href="MediaPlayerEvents.html#event:METRICS_CHANGED">MediaPlayerEvents#event:METRICS_CHANGED</a></li><li><a href="MediaPlayerEvents.html#event:PERIOD_SWITCH_COMPLETED">MediaPlayerEvents#event:PERIOD_SWITCH_COMPLETED</a></li><li><a href="MediaPlayerEvents.html#event:PERIOD_SWITCH_STARTED">MediaPlayerEvents#event:PERIOD_SWITCH_STARTED</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_ENDED">MediaPlayerEvents#event:PLAYBACK_ENDED</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_ERROR">MediaPlayerEvents#event:PLAYBACK_ERROR</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_LOADED_DATA">MediaPlayerEvents#event:PLAYBACK_LOADED_DATA</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_METADATA_LOADED">MediaPlayerEvents#event:PLAYBACK_METADATA_LOADED</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_NOT_ALLOWED">MediaPlayerEvents#event:PLAYBACK_NOT_ALLOWED</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_PAUSED">MediaPlayerEvents#event:PLAYBACK_PAUSED</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_PLAYING">MediaPlayerEvents#event:PLAYBACK_PLAYING</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_PROGRESS">MediaPlayerEvents#event:PLAYBACK_PROGRESS</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_RATE_CHANGED">MediaPlayerEvents#event:PLAYBACK_RATE_CHANGED</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_SEEKED">MediaPlayerEvents#event:PLAYBACK_SEEKED</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_SEEKING">MediaPlayerEvents#event:PLAYBACK_SEEKING</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_STALLED">MediaPlayerEvents#event:PLAYBACK_STALLED</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_STARTED">MediaPlayerEvents#event:PLAYBACK_STARTED</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_TIME_UPDATED">MediaPlayerEvents#event:PLAYBACK_TIME_UPDATED</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_VOLUME_CHANGED">MediaPlayerEvents#event:PLAYBACK_VOLUME_CHANGED</a></li><li><a href="MediaPlayerEvents.html#event:PLAYBACK_WAITING">MediaPlayerEvents#event:PLAYBACK_WAITING</a></li><li><a href="MediaPlayerEvents.html#event:QUALITY_CHANGE_RENDERED">MediaPlayerEvents#event:QUALITY_CHANGE_RENDERED</a></li><li><a href="MediaPlayerEvents.html#event:QUALITY_CHANGE_REQUESTED">MediaPlayerEvents#event:QUALITY_CHANGE_REQUESTED</a></li><li><a href="MediaPlayerEvents.html#event:REPRESENTATION_SWITCH">MediaPlayerEvents#event:REPRESENTATION_SWITCH</a></li><li><a href="MediaPlayerEvents.html#event:STREAM_ACTIVATED">MediaPlayerEvents#event:STREAM_ACTIVATED</a></li><li><a href="MediaPlayerEvents.html#event:STREAM_DEACTIVATED">MediaPlayerEvents#event:STREAM_DEACTIVATED</a></li><li><a href="MediaPlayerEvents.html#event:STREAM_INITIALIZED">MediaPlayerEvents#event:STREAM_INITIALIZED</a></li><li><a href="MediaPlayerEvents.html#event:STREAM_INITIALIZING">MediaPlayerEvents#event:STREAM_INITIALIZING</a></li><li><a href="MediaPlayerEvents.html#event:STREAM_TEARDOWN_COMPLETE">MediaPlayerEvents#event:STREAM_TEARDOWN_COMPLETE</a></li><li><a href="MediaPlayerEvents.html#event:STREAM_UPDATED">MediaPlayerEvents#event:STREAM_UPDATED</a></li><li><a href="MediaPlayerEvents.html#event:TEXT_TRACK_ADDED">MediaPlayerEvents#event:TEXT_TRACK_ADDED</a></li><li><a href="MediaPlayerEvents.html#event:TEXT_TRACKS_ADDED">MediaPlayerEvents#event:TEXT_TRACKS_ADDED</a></li><li><a href="MediaPlayerEvents.html#event:TRACK_CHANGE_RENDERED">MediaPlayerEvents#event:TRACK_CHANGE_RENDERED</a></li><li><a href="MediaPlayerEvents.html#event:TTML_PARSED">MediaPlayerEvents#event:TTML_PARSED</a></li><li><a href="MediaPlayerEvents.html#event:TTML_TO_PARSE">MediaPlayerEvents#event:TTML_TO_PARSE</a></li><li><a href="MetricsReportingEvents.html#event:CMCD_DATA_GENERATED">MetricsReportingEvents#event:CMCD_DATA_GENERATED</a></li><li><a href="OfflineEvents.html#event:OFFLINE_RECORD_FINISHED">OfflineEvents#event:OFFLINE_RECORD_FINISHED</a></li><li><a href="OfflineEvents.html#event:OFFLINE_RECORD_LOADEDMETADATA">OfflineEvents#event:OFFLINE_RECORD_LOADEDMETADATA</a></li><li><a href="OfflineEvents.html#event:OFFLINE_RECORD_STARTED">OfflineEvents#event:OFFLINE_RECORD_STARTED</a></li><li><a href="OfflineEvents.html#event:OFFLINE_RECORD_STOPPED">OfflineEvents#event:OFFLINE_RECORD_STOPPED</a></li><li><a href="ProtectionEvents.html#event:KEY_ADDED">ProtectionEvents#event:KEY_ADDED</a></li><li><a href="ProtectionEvents.html#event:KEY_ERROR">ProtectionEvents#event:KEY_ERROR</a></li><li><a href="ProtectionEvents.html#event:KEY_MESSAGE">ProtectionEvents#event:KEY_MESSAGE</a></li><li><a href="ProtectionEvents.html#event:KEY_SESSION_CLOSED">ProtectionEvents#event:KEY_SESSION_CLOSED</a></li><li><a href="ProtectionEvents.html#event:KEY_SESSION_CREATED">ProtectionEvents#event:KEY_SESSION_CREATED</a></li><li><a href="ProtectionEvents.html#event:KEY_SESSION_REMOVED">ProtectionEvents#event:KEY_SESSION_REMOVED</a></li><li><a href="ProtectionEvents.html#event:KEY_STATUSES_CHANGED">ProtectionEvents#event:KEY_STATUSES_CHANGED</a></li><li><a href="ProtectionEvents.html#event:KEY_SYSTEM_SELECTED">ProtectionEvents#event:KEY_SYSTEM_SELECTED</a></li><li><a href="ProtectionEvents.html#event:LICENSE_REQUEST_COMPLETE">ProtectionEvents#event:LICENSE_REQUEST_COMPLETE</a></li><li><a href="ProtectionEvents.html#event:LICENSE_REQUEST_SENDING">ProtectionEvents#event:LICENSE_REQUEST_SENDING</a></li><li><a href="ProtectionEvents.html#event:PROTECTION_CREATED">ProtectionEvents#event:PROTECTION_CREATED</a></li><li><a href="ProtectionEvents.html#event:PROTECTION_DESTROYED">ProtectionEvents#event:PROTECTION_DESTROYED</a></li> </ul> </li> <li class="dropdown"> <a href="global.html" class="dropdown-toggle" data-toggle="dropdown">Global<b class="caret"></b></a> <ul class="dropdown-menu "> <li><a href="global.html#LICENSE_SERVER_MANIFEST_CONFIGURATIONS">LICENSE_SERVER_MANIFEST_CONFIGURATIONS</a></li> </ul> </li> </ul> <div class="col-sm-3 col-md-3"> <form class="navbar-form" role="search"> <div class="input-group"> <input type="text" class="form-control" placeholder="Search" name="q" id="search-input"> <div class="input-group-btn"> <button class="btn btn-default" id="search-submit"><i class="glyphicon glyphicon-search"></i></button> </div> </div> </form> </div> </div> </div> </div> <div class="container" id="toc-content"> <div class="row"> <div class="col-md-12"> <div id="main"> <h1 class="page-title">Source: streaming/vo/metrics/DVRInfo.js</h1> <section> <article> <pre class="sunlight-highlight-javascript linenums">/** * 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. */ /** * @class * @ignore */ class DVRInfo { /** * @description This Object holds reference to DVR availability window information. */ constructor() { /** * The current time of the video element when this was created. * @public */ this.time = null; /** * The current Segment Availability Range as an object with start and end properties. * It's delta defined by the timeShiftBufferDepth MPD attribute. * @public */ this.range = null; /** * Reference to the internal ManifestInfo.js VO. * @public */ this.manifestInfo = null; } } export default DVRInfo;</pre> </article> </section> </div> </div> <div class="clearfix"></div> </div> </div> <div class="modal fade" id="searchResults"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button> <h4 class="modal-title">Search results</h4> </div> <div class="modal-body"></div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div><!-- /.modal-content --> </div><!-- /.modal-dialog --> </div> <footer> <span class="copyright"> <h3>DASH Industry Forum</h3> </span> <span class="jsdoc-message"> Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> on Wed Sep 28th 2022 using the <a href="https://github.com/docstrap/docstrap">DocStrap template</a>. </span> </footer> <script src="scripts/docstrap.lib.js"></script> <script src="scripts/toc.js"></script> <script type="text/javascript" src="scripts/fulltext-search-ui.js"></script> <script> $( function () { $( "[id*='$']" ).each( function () { var $this = $( this ); $this.attr( "id", $this.attr( "id" ).replace( "$", "__" ) ); } ); $( ".tutorial-section pre, .readme-section pre, pre.prettyprint.source" ).each( function () { var $this = $( this ); var example = $this.find( "code" ); exampleText = example.html(); var lang = /{@lang (.*?)}/.exec( exampleText ); if ( lang && lang[1] ) { exampleText = exampleText.replace( lang[0], "" ); example.html( exampleText ); lang = lang[1]; } else { var langClassMatch = example.parent()[0].className.match(/lang\-(\S+)/); lang = langClassMatch ? 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