Reduce dependencies

samples/dash-if-reference-player/app/rules/DownloadRatioRule.js

@@ -37,7 +37,6 @@ function DownloadRatioRuleClass() {
 
     let factory = dashjs.FactoryMaker;
     let SwitchRequest = factory.getClassFactoryByName('SwitchRequest');
-    let MetricsModel = factory.getSingletonFactoryByName('MetricsModel');
     let DashMetrics = factory.getSingletonFactoryByName('DashMetrics');
     let DashManifestModel = factory.getSingletonFactoryByName('DashManifestModel');
     let StreamController = factory.getSingletonFactoryByName('StreamController');

src/core/Debug.js

@@ -31,7 +31,6 @@
 import EventBus from './EventBus';
 import Events from './events/Events';
 import FactoryMaker from './FactoryMaker';
-import Settings from './Settings';
 
 const LOG_LEVEL_NONE = 0;
 const LOG_LEVEL_FATAL = 1;
@@ -42,13 +41,15 @@ const LOG_LEVEL_DEBUG = 5;
 
 /**
  * @module Debug
+ * @param {object} config
  * @ignore
  */
-function Debug() {
+function Debug(config) {
 
+    config = config || {};
     const context = this.context;
     const eventBus = EventBus(context).getInstance();
-    const settings = Settings(context).getInstance();
+    const settings = config.settings;
 
     const logFn = [];
 
@@ -97,48 +98,6 @@ function Debug() {
         };
     }
 
-    /**
-     * Sets up the log level. The levels are cumulative. For example, if you set the log level
-     * to dashjs.Debug.LOG_LEVEL_WARNING all warnings, errors and fatals will be logged. Possible values
-     *
-     * <ul>
-     * <li>dashjs.Debug.LOG_LEVEL_NONE<br/>
-     * No message is written in the browser console.
-     *
-     * <li>dashjs.Debug.LOG_LEVEL_FATAL<br/>
-     * Log fatal errors. An error is considered fatal when it causes playback to fail completely.
-     *
-     * <li>dashjs.Debug.LOG_LEVEL_ERROR<br/>
-     * Log error messages.
-     *
-     * <li>dashjs.Debug.LOG_LEVEL_WARNING<br/>
-     * Log warning messages.
-     *
-     * <li>dashjs.Debug.LOG_LEVEL_INFO<br/>
-     * Log info messages.
-     *
-     * <li>dashjs.Debug.LOG_LEVEL_DEBUG<br/>
-     * Log debug messages.
-     * </ul>
-     * @param {number} value Log level
-     * @default true
-     * @memberof module:Debug
-     * @instance
-     */
-    function setLogLevel(value) {
-        const s = { debug: { logLevel: value }};
-        settings.update(s);
-    }
-
-    /**
-     * Use this method to get the current log level.
-     * @memberof module:Debug
-     * @instance
-     */
-    function getLogLevel() {
-        return settings.get().debug.logLevel;
-    }
-
     /**
      * Prepends a timestamp in milliseconds to each log message.
      * @param {boolean} value Set to true if you want to see a timestamp in each log message.
@@ -216,9 +175,7 @@ function Debug() {
     instance = {
         getLogger: getLogger,
         setLogTimestampVisible: setLogTimestampVisible,
-        setCalleeNameVisible: setCalleeNameVisible,
-        setLogLevel: setLogLevel,
-        getLogLevel: getLogLevel
+        setCalleeNameVisible: setCalleeNameVisible
     };
 
     setup();

src/core/Settings.js

@@ -32,10 +32,7 @@ import FactoryMaker from './FactoryMaker';
 import Utils from './Utils.js';
 import Debug from '../core/Debug';
 import Constants from '../streaming/constants/Constants';
-import {
-    HTTPRequest
-}
-    from '../streaming/vo/metrics/HTTPRequest';
+import { HTTPRequest } from '../streaming/vo/metrics/HTTPRequest';
 
 /** @module Settings
  * @description Define the configuration parameters of Dash.js MediaPlayer.

src/core/events/CoreEvents.js

@@ -61,7 +61,8 @@ class CoreEvents extends EventsBase {
         this.MANIFEST_UPDATED = 'manifestUpdated';
         this.MEDIA_FRAGMENT_LOADED = 'mediaFragmentLoaded';
         this.QUOTA_EXCEEDED = 'quotaExceeded';
-        this.REPRESENTATION_UPDATED = 'representationUpdated';
+        this.REPRESENTATION_UPDATE_STARTED = 'representationUpdateStarted';
+        this.REPRESENTATION_UPDATE_COMPLETED = 'representationUpdateCompleted';
         this.SEGMENTS_LOADED = 'segmentsLoaded';
         this.SERVICE_LOCATION_BLACKLIST_ADD = 'serviceLocationBlacklistAdd';
         this.SERVICE_LOCATION_BLACKLIST_CHANGED = 'serviceLocationBlacklistChanged';