All files / dash.js/src/dash/vo Segment.js

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75% Branches 3/4
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/**
 * 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 Segment {
    constructor() {
        // Ignore and  discard this segment after
        this.availabilityEndTime = NaN;
        // Do not schedule this segment until
        this.availabilityStartTime = NaN;
        this.duration = NaN;
        // The index of the segment in the list of segments. We start at 0
        this.index = null;
        this.indexRange = null;
        this.isPartialSegment = false;
        this.media = null;
        this.mediaRange = null;
        this.mediaUrl = null;
        // This is supposed to match the time encoded in the media Segment
        this.mediaStartTime = NaN;
        // When the source buffer timeOffset is set to mseTimeOffset this is the time that will match the seekTarget and video.currentTime
        this.presentationStartTime = NaN;
        // this is the number that should be inserted into the media url
        this.replacementNumber = NaN;
        // this is the time that should be inserted into the media url
        this.replacementTime = null;
        this.representation = null;
        // For dynamic mpd's, this is the wall clock time that the video
        this.wallStartTime = NaN;
    }
 
    assignAttributes(attributes) {
        for (let key in attributes) {
            if (attributes.hasOwnProperty(key) && this.hasOwnProperty(key)) {
                this[key] = attributes[key];
            }
        }
    }
}
 
export default Segment;