dashjs/build/es5/src/streaming/metrics/utils/DVBErrorsTranslator.js

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

'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _DVBErrors=require('../vo/DVBErrors');var _DVBErrors2=_interopRequireDefault(_DVBErrors);var _MetricsReportingEvents=require('../MetricsReportingEvents');var _MetricsReportingEvents2=_interopRequireDefault(_MetricsReportingEvents);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};}/**
 * 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.
 */function DVBErrorsTranslator(config){config=config||{};var instance=void 0,mpd=void 0;var eventBus=config.eventBus;var dashMetrics=config.dashMetrics;var metricsConstants=config.metricsConstants;//MediaPlayerEvents have been added to Events in MediaPlayer class
var Events=config.events;function report(vo){var o=new _DVBErrors2.default();if(!mpd){return;}for(var key in vo){if(vo.hasOwnProperty(key)){o[key]=vo[key];}}if(!o.mpdurl){o.mpdurl=mpd.originalUrl||mpd.url;}if(!o.terror){o.terror=new Date();}dashMetrics.addDVBErrors(o);}function onManifestUpdate(e){if(e.error){return;}mpd=e.manifest;}function onServiceLocationChanged(e){report({errorcode:_DVBErrors2.default.BASE_URL_CHANGED,servicelocation:e.entry});}function onBecameReporter(){report({errorcode:_DVBErrors2.default.BECAME_REPORTER});}function handleHttpMetric(vo){if(vo.responsecode===0||// connection failure - unknown
vo.responsecode>=400||// HTTP error status code
vo.responsecode<100||// unknown status codes
vo.responsecode>=600){// unknown status codes
report({errorcode:vo.responsecode||_DVBErrors2.default.CONNECTION_ERROR,url:vo.url,terror:vo.tresponse,servicelocation:vo._serviceLocation});}}function onMetricEvent(e){switch(e.metric){case metricsConstants.HTTP_REQUEST:handleHttpMetric(e.value);break;default:break;}}function onPlaybackError(e){var reason=e.error?e.error.code:0;var errorcode=void 0;switch(reason){case MediaError.MEDIA_ERR_NETWORK:errorcode=_DVBErrors2.default.CONNECTION_ERROR;break;case MediaError.MEDIA_ERR_DECODE:errorcode=_DVBErrors2.default.CORRUPT_MEDIA_OTHER;break;default:return;}report({errorcode:errorcode});}function initialise(){eventBus.on(Events.MANIFEST_UPDATED,onManifestUpdate,instance);eventBus.on(Events.SERVICE_LOCATION_BLACKLIST_CHANGED,onServiceLocationChanged,instance);eventBus.on(Events.METRIC_ADDED,onMetricEvent,instance);eventBus.on(Events.METRIC_UPDATED,onMetricEvent,instance);eventBus.on(Events.PLAYBACK_ERROR,onPlaybackError,instance);eventBus.on(_MetricsReportingEvents2.default.BECAME_REPORTING_PLAYER,onBecameReporter,instance);}function reset(){eventBus.off(Events.MANIFEST_UPDATED,onManifestUpdate,instance);eventBus.off(Events.SERVICE_LOCATION_BLACKLIST_CHANGED,onServiceLocationChanged,instance);eventBus.off(Events.METRIC_ADDED,onMetricEvent,instance);eventBus.off(Events.METRIC_UPDATED,onMetricEvent,instance);eventBus.off(Events.PLAYBACK_ERROR,onPlaybackError,instance);eventBus.off(_MetricsReportingEvents2.default.BECAME_REPORTING_PLAYER,onBecameReporter,instance);}instance={initialise:initialise,reset:reset};initialise();return instance;}DVBErrorsTranslator.__dashjs_factory_name='DVBErrorsTranslator';exports.default=dashjs.FactoryMaker.getSingletonFactory(DVBErrorsTranslator);/* jshint ignore:line */
//# sourceMappingURL=DVBErrorsTranslator.js.map