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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.
*/
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;
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