Interface MarkerTrackState

interface MarkerTrackState {
    id: string;
    label: string | undefined;
    loadStage: OpStageState;
    mediaType: MediaEntityType;
    relations: RelationState[];
    source: SourceState | undefined;
    sourceFileFormatType?: FileFormatType;
    timedItems: MarkerState[];
    timedItemsLocked: boolean;
    trackType: TrackType;
}