import { ITextStyleModel } from "./ITextStyleModel.js";
import { IBaseTextSourceModel } from "./ITextSourceModel.js";
export interface ISubtitlesSourceModel extends IBaseTextSourceModel {
    textStyle?: ITextStyleModel;
    sourceType: 'subtitles';
    publicId: string;
}
/**
 * Validates that given obj is an IImageSourceModel
 * @param obj
 */
export declare function isISubtitlesSourceModel(obj: unknown): obj is ISubtitlesSourceModel;