import { Track, VideoBandwidthProfileOptions } from 'twilio-video';
export interface Settings {
    trackSwitchOffMode: VideoBandwidthProfileOptions['trackSwitchOffMode'];
    dominantSpeakerPriority?: Track.Priority;
    bandwidthProfileMode: VideoBandwidthProfileOptions['mode'];
    maxAudioBitrate: string;
    contentPreferencesMode?: 'auto' | 'manual';
    clientTrackSwitchOffControl?: 'auto' | 'manual';
}
declare type SettingsKeys = keyof Settings;
export interface SettingsAction {
    name: SettingsKeys;
    value: string;
}
export declare const initialSettings: Settings;
export declare const inputLabels: {
    trackSwitchOffMode: string;
    dominantSpeakerPriority: string;
    bandwidthProfileMode: string;
    maxAudioBitrate: string;
    contentPreferencesMode: string;
    clientTrackSwitchOffControl: string;
};
export declare function settingsReducer(state: Settings, action: SettingsAction): {
    trackSwitchOffMode: import("twilio-video").TrackSwitchOffMode | undefined;
    dominantSpeakerPriority?: Track.Priority | undefined;
    bandwidthProfileMode: import("twilio-video").BandwidthProfileMode | undefined;
    maxAudioBitrate: string;
    contentPreferencesMode?: "auto" | "manual" | undefined;
    clientTrackSwitchOffControl?: "auto" | "manual" | undefined;
};
export {};