export enum HMSTrackUpdate { TRACK_ADDED = 'TRACK_ADDED', TRACK_REMOVED = 'TRACK_REMOVED', TRACK_MUTED = 'TRACK_MUTED', TRACK_UNMUTED = 'TRACK_UNMUTED', TRACK_DESCRIPTION_CHANGED = 'TRACK_DESCRIPTION_CHANGED', TRACK_DEGRADED = 'TRACK_DEGRADED', TRACK_RESTORED = 'TRACK_RESTORED', }