import type { VocalAnalysis, VocalDucking, VocalOptions } from "../types/audio.js";
import type { Logger } from "../utils/logger.js";
import type { TempSession } from "../utils/temp.js";
export interface VocalPipelineResult {
    inputPath: string;
    outputPath: string;
    dryRun: boolean;
    filtersApplied: string[];
    effectiveDemucsModel: string;
    analysis: VocalAnalysis;
    stemsDir: string | null;
    normalized: boolean;
    targetLufs: number | null;
    /** Set when a picture track from the input was copied into the output. */
    keptVideo: boolean;
}
export interface VocalRemixOptions {
    vocalGainDb: number;
    musicGainDb: number;
    vocalDucking: VocalDucking;
}
/** Named ducking -> approximate sidechaincompress settings (not a guaranteed max dB). */
export declare function sidechainParamsForDucking(mode: Exclude<VocalDucking, "off">): string;
/**
 * Build remix filter_complex.
 * Gains via volume= only; amix always weights='1 1' normalize=0.
 * Sidechain control is the cleaned vocal (asplit), never the raw stem.
 */
export declare function buildVocalRemixFilterComplex(options: VocalRemixOptions): string;
export declare function runVocalClarityPipeline(options: {
    inputPath: string;
    /** Explicit path from the user; its extension decides the container. */
    outputPath?: string;
    /** Where to write when no explicit path was given. */
    outputDirectory?: string;
    processing: VocalOptions;
    logger: Logger;
    temp: TempSession;
}): Promise<VocalPipelineResult>;