@l5i/dashjs
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A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.
113 lines (112 loc) • 5.42 kB
JavaScript
/**
* 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.
*/ /**
* @classdesc This Object holds reference to the manifest update information.
*/"use strict";Object.defineProperty(exports,"__esModule",{value:true});function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function");}}var ManifestUpdate= /**
* @class
*/function ManifestUpdate(){_classCallCheck(this,ManifestUpdate); /**
* Media Type Video | Audio | FragmentedText
* @public
*/this.mediaType = null; /**
* MPD Type static | dynamic
* @public
*/this.type = null; /**
* When this manifest update was requested
* @public
*/this.requestTime = null; /**
* When this manifest update was received
* @public
*/this.fetchTime = null; /**
* Calculated Availability Start time of the stream.
* @public
*/this.availabilityStartTime = null; /**
* the seek point (liveEdge for dynamic, Stream[0].startTime for static)
* @public
*/this.presentationStartTime = 0; /**
* The calculated difference between the server and client wall clock time
* @public
*/this.clientTimeOffset = 0; /**
* Actual element.currentTime
* @public
*/this.currentTime = null; /**
* Actual element.ranges
* @public
*/this.buffered = null; /**
* Static is fixed value of zero. dynamic should be ((Now-@availabilityStartTime) - elementCurrentTime)
* @public
*/this.latency = 0; /**
* Array holding list of StreamInfo VO Objects
* @public
*/this.streamInfo = []; /**
* Array holding list of RepresentationInfo VO Objects
* @public
*/this.representationInfo = [];} /**
* @classdesc This Object holds reference to the current period's stream information when the manifest was updated.
*/;var ManifestUpdateStreamInfo= /**
* @class
*/function ManifestUpdateStreamInfo(){_classCallCheck(this,ManifestUpdateStreamInfo); /**
* Stream@id
* @public
*/this.id = null; /**
* Period Index
* @public
*/this.index = null; /**
* Stream@start
* @public
*/this.start = null; /**
* Stream@duration
* @public
*/this.duration = null;} /**
* @classdesc This Object holds reference to the current representation's info when the manifest was updated.
*/;var ManifestUpdateRepresentationInfo= /**
* @class
*/function ManifestUpdateRepresentationInfo(){_classCallCheck(this,ManifestUpdateRepresentationInfo); /**
* Track@id
* @public
*/this.id = null; /**
* Representation Index
* @public
*/this.index = null; /**
* Media Type Video | Audio | FragmentedText
* @public
*/this.mediaType = null; /**
* Which representation
* @public
*/this.streamIndex = null; /**
* Holds reference to @presentationTimeOffset
* @public
*/this.presentationTimeOffset = null; /**
* Holds reference to @startNumber
* @public
*/this.startNumber = null; /**
* list|template|timeline
* @public
*/this.fragmentInfoType = null;};exports.ManifestUpdate = ManifestUpdate;exports.ManifestUpdateStreamInfo = ManifestUpdateStreamInfo;exports.ManifestUpdateRepresentationInfo = ManifestUpdateRepresentationInfo;
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