78 lines
2.5 KiB
JavaScript
78 lines
2.5 KiB
JavaScript
import { SET_CONFIG } from '../base/config';
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import { PersistenceRegistry, ReducerRegistry, set } from '../base/redux';
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import { SET_MAX_RECEIVER_VIDEO_QUALITY, SET_PREFERRED_VIDEO_QUALITY } from './actionTypes';
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import { VIDEO_QUALITY_LEVELS } from './constants';
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import { validateMinHeightForQualityLvl } from './functions';
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import logger from './logger';
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const DEFAULT_STATE = {
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maxReceiverVideoQuality: VIDEO_QUALITY_LEVELS.ULTRA,
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minHeightForQualityLvl: new Map(),
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preferredVideoQuality: VIDEO_QUALITY_LEVELS.ULTRA
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};
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DEFAULT_STATE.minHeightForQualityLvl.set(360, VIDEO_QUALITY_LEVELS.STANDARD);
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DEFAULT_STATE.minHeightForQualityLvl.set(720, VIDEO_QUALITY_LEVELS.HIGH);
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// When the persisted state is initialized the current state (for example the default state) is erased.
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// In order to workaround this issue we need additional state for the persisted properties.
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PersistenceRegistry.register('features/video-quality-persistent-storage');
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ReducerRegistry.register('features/video-quality-persistent-storage', (state = {}, action) => {
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switch (action.type) {
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case SET_PREFERRED_VIDEO_QUALITY: {
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const { preferredVideoQuality } = action;
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return {
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...state,
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persistedPrefferedVideoQuality: preferredVideoQuality
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};
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}
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}
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return state;
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});
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ReducerRegistry.register('features/video-quality', (state = DEFAULT_STATE, action) => {
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switch (action.type) {
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case SET_CONFIG:
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return _setConfig(state, action);
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case SET_MAX_RECEIVER_VIDEO_QUALITY:
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return set(
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state,
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'maxReceiverVideoQuality',
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action.maxReceiverVideoQuality);
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case SET_PREFERRED_VIDEO_QUALITY: {
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const { preferredVideoQuality } = action;
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return {
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...state,
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preferredVideoQuality
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};
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}
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}
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return state;
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});
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/**
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* Extracts the height to quality level mapping from the new config.
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*
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* @param {Object} state - The Redux state of feature base/lastn.
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* @param {Action} action - The Redux action SET_CONFIG to reduce.
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* @private
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* @returns {Object} The new state after the reduction of the specified action.
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*/
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function _setConfig(state, { config }) {
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const configuredMap = config?.videoQuality?.minHeightForQualityLvl;
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const convertedMap = validateMinHeightForQualityLvl(configuredMap);
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if (configuredMap && !convertedMap) {
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logger.error('Invalid config value videoQuality.minHeightForQualityLvl');
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}
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return convertedMap ? set(state, 'minHeightForQualityLvl', convertedMap) : state;
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}
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