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
'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");}}/**
* 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 HTTPRequest for manifest, fragment and xlink loading.
* Members which are not defined in ISO23009-1 Annex D should be prefixed by a _ so that they are ignored
* by Metrics Reporting code.
* @ignore
*/var HTTPRequest=/**
* @class
*/function HTTPRequest(){_classCallCheck(this,HTTPRequest);/**
* Identifier of the TCP connection on which the HTTP request was sent.
* @public
*/this.tcpid=null;/**
* This is an optional parameter and should not be included in HTTP request/response transactions for progressive download.
* The type of the request:
* - MPD
* - XLink expansion
* - Initialization Fragment
* - Index Fragment
* - Media Fragment
* - Bitstream Switching Fragment
* - other
* @public
*/this.type=null;/**
* The original URL (before any redirects or failures)
* @public
*/this.url=null;/**
* The actual URL requested, if different from above
* @public
*/this.actualurl=null;/**
* The contents of the byte-range-spec part of the HTTP Range header.
* @public
*/this.range=null;/**
* Real-Time | The real time at which the request was sent.
* @public
*/this.trequest=null;/**
* Real-Time | The real time at which the first byte of the response was received.
* @public
*/this.tresponse=null;/**
* The HTTP response code.
* @public
*/this.responsecode=null;/**
* The duration of the throughput trace intervals (ms), for successful requests only.
* @public
*/this.interval=null;/**
* Throughput traces, for successful requests only.
* @public
*/this.trace=[];/**
* Type of stream ("audio" | "video" etc..)
* @public
*/this._stream=null;/**
* Real-Time | The real time at which the request finished.
* @public
*/this._tfinish=null;/**
* The duration of the media requests, if available, in milliseconds.
* @public
*/this._mediaduration=null;/**
* all the response headers from request.
* @public
*/this._responseHeaders=null;/**
* The selected service location for the request. string.
* @public
*/this._serviceLocation=null;};/**
* @classdesc This Object holds reference to the progress of the HTTPRequest.
* @ignore
*/var HTTPRequestTrace=/**
* @class
*/function HTTPRequestTrace(){_classCallCheck(this,HTTPRequestTrace);/**
* Real-Time | Measurement stream start.
* @public
*/this.s=null;/**
* Measurement stream duration (ms).
* @public
*/this.d=null;/**
* List of integers counting the bytes received in each trace interval within the measurement stream.
* @public
*/this.b=[];};HTTPRequest.GET='GET';HTTPRequest.HEAD='HEAD';HTTPRequest.MPD_TYPE='MPD';HTTPRequest.XLINK_EXPANSION_TYPE='XLinkExpansion';HTTPRequest.INIT_SEGMENT_TYPE='InitializationSegment';HTTPRequest.INDEX_SEGMENT_TYPE='IndexSegment';HTTPRequest.MEDIA_SEGMENT_TYPE='MediaSegment';HTTPRequest.BITSTREAM_SWITCHING_SEGMENT_TYPE='BitstreamSwitchingSegment';HTTPRequest.OTHER_TYPE='other';exports.HTTPRequest=HTTPRequest;exports.HTTPRequestTrace=HTTPRequestTrace;
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