@l5i/dashjs/src/streaming/constants/MetricsConstants.js

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

/**
 * 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.
 */

/**
 * Metrics Constants declaration
 * @class
 * @ignore
 */
class MetricsConstants {

    init () {
        this.TCP_CONNECTION = 'TcpList';
        this.HTTP_REQUEST = 'HttpList';
        this.TRACK_SWITCH = 'RepSwitchList';
        this.BUFFER_LEVEL = 'BufferLevel';
        this.BUFFER_STATE = 'BufferState';
        this.DVR_INFO = 'DVRInfo';
        this.DROPPED_FRAMES = 'DroppedFrames';
        this.SCHEDULING_INFO = 'SchedulingInfo';
        this.REQUESTS_QUEUE = 'RequestsQueue';
        this.MANIFEST_UPDATE = 'ManifestUpdate';
        this.MANIFEST_UPDATE_STREAM_INFO = 'ManifestUpdatePeriodInfo';
        this.MANIFEST_UPDATE_TRACK_INFO = 'ManifestUpdateRepresentationInfo';
        this.PLAY_LIST = 'PlayList';
        this.DVB_ERRORS = 'DVBErrors';
    }

    constructor() {
        this.init();
    }
}

let constants = new MetricsConstants();
export default constants;