All files / dash.js/src/dash/controllers SegmentBaseController.js

75% Statements 24/32
8.33% Branches 1/12
57.14% Functions 4/7
75% Lines 24/32

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129                                                                        45x   45x 45x 45x 45x 45x 45x 45x 45x 45x 45x             45x 45x   45x                       45x                                   46x 46x                                       2x 2x       45x             45x   45x     1x 1x    
/**
 * 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.
 */
import FactoryMaker from '../../core/FactoryMaker.js';
 
import SegmentBaseLoader from '../SegmentBaseLoader.js';
import WebmSegmentBaseLoader from '../WebmSegmentBaseLoader.js';
 
function SegmentBaseController(config) {
    config = config || {};
 
    const context = this.context;
    const eventBus = config.eventBus;
    const events = config.events;
    const dashMetrics = config.dashMetrics;
    const mediaPlayerModel = config.mediaPlayerModel;
    const errHandler = config.errHandler;
    const baseURLController = config.baseURLController;
    const debug = config.debug;
    const boxParser = config.boxParser;
    const errors = config.errors;
 
    let instance,
        segmentBaseLoader,
        webmSegmentBaseLoader;
 
    function setup() {
        segmentBaseLoader = SegmentBaseLoader(context).getInstance();
        webmSegmentBaseLoader = WebmSegmentBaseLoader(context).getInstance();
 
        segmentBaseLoader.setConfig({
            baseURLController: baseURLController,
            dashMetrics: dashMetrics,
            mediaPlayerModel: mediaPlayerModel,
            errHandler: errHandler,
            eventBus: eventBus,
            events: events,
            errors: errors,
            debug: debug,
            boxParser: boxParser
        });
 
        webmSegmentBaseLoader.setConfig({
            baseURLController: baseURLController,
            dashMetrics: dashMetrics,
            mediaPlayerModel: mediaPlayerModel,
            errHandler: errHandler,
            eventBus: eventBus,
            events: events,
            errors: errors,
            debug: debug
        });
    }
 
    function isWebM(mimeType) {
        const type = mimeType ? mimeType.split('/')[1] : '';
        return 'webm' === type.toLowerCase();
    }
 
    function initialize() {
        segmentBaseLoader.initialize();
        webmSegmentBaseLoader.initialize();
    }
 
    function getSegmentBaseInitSegment(data) {
        if (isWebM(data.representation.mimeType)) {
            return webmSegmentBaseLoader.loadInitialization(data.representation, data.mediaType);
        } else {
            return segmentBaseLoader.loadInitialization(data.representation, data.mediaType);
        }
    }
 
    function getSegmentList(e) {
        if (isWebM(e.mimeType)) {
            return webmSegmentBaseLoader.loadSegments(e.representation, e.mediaType, e.representation ? e.representation.indexRange : null);
        } else {
            return segmentBaseLoader.loadSegments(e.representation, e.mediaType, e.representation ? e.representation.indexRange : null);
        }
    }
 
    function reset() {
        segmentBaseLoader.reset();
        webmSegmentBaseLoader.reset();
    }
 
 
    instance = {
        initialize,
        getSegmentBaseInitSegment,
        getSegmentList,
        reset
    };
 
    setup();
 
    return instance;
}
 
SegmentBaseController.__dashjs_factory_name = 'SegmentBaseController';
const factory = FactoryMaker.getSingletonFactory(SegmentBaseController);
export default factory;