import { ILogger } from "./Logger"; export declare function spawnFfmpeg(logger: ILogger, ffmpegPath: string, argss: string[]): Promise; export declare function mergeChunks(logger: ILogger, ffmpegPath: string, segments: string[], outputFile: string): Promise; export declare function transmuxTsToMp4(logger: ILogger, ffmpegPath: string, inputFile: string, outputFile: string): Promise;