import { IExecuteFunctions } from 'n8n-workflow';
export interface SeparateAudioResult {
    videoPath: string;
    audioPath: string;
}
/**
 * Separates audio from video, returning both a muted video and the extracted audio track.
 *
 * @param input - Path to the input video file
 * @param videoFormat - Output format for the muted video (e.g., 'mp4', 'mov')
 * @param audioFormat - Output format for the extracted audio (e.g., 'mp3', 'aac', 'wav')
 * @param audioCodec - Audio codec to use (e.g., 'copy', 'libmp3lame', 'aac')
 * @param audioBitrate - Audio bitrate (e.g., '192k', '320k')
 * @param itemIndex - Current item index for error handling
 * @returns Object containing paths to both the muted video and extracted audio
 */
export declare function executeSeparateAudio(this: IExecuteFunctions, input: string, videoFormat: string, audioFormat: string, audioCodec: string, audioBitrate: string, itemIndex: number): Promise<SeparateAudioResult>;