25 lines
723 B
JavaScript
25 lines
723 B
JavaScript
// @flow
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import {
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VIDEO_QUALITY_LEVELS,
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setMaxReceiverVideoQuality
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} from '../base/conference';
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import { StateListenerRegistry } from '../base/redux';
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import { selectParticipant } from '../large-video';
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import { shouldDisplayTileView } from './functions';
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/**
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* StateListenerRegistry provides a reliable way of detecting changes to
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* preferred layout state and dispatching additional actions.
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*/
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StateListenerRegistry.register(
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/* selector */ state => shouldDisplayTileView(state),
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/* listener */ (displayTileView, { dispatch }) => {
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dispatch(selectParticipant());
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if (!displayTileView) {
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dispatch(setMaxReceiverVideoQuality(VIDEO_QUALITY_LEVELS.HIGH));
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}
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}
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);
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