import type { AudioAnalysis, NoiseAnalysis, PresetName } from "../types/audio.js";
export interface SmartLevelRecommendation {
    preset: PresetName;
    strength: number;
    /** When true, prefer --preserve-loudness behavior. */
    preserveLoudness: boolean;
    severityScore: number;
    reason: string;
}
/** 0–100 heuristic of how damaged / noisy the recording is. */
export declare function computeSeverityScore(analysis: AudioAnalysis, noise: NoiseAnalysis): number;
/**
 * Pick preset + strength from file analysis.
 * Prefer removal-first modes only when noise is clearly severe;
 * otherwise stay on clean with gentle/balanced/strong.
 */
export declare function recommendSmartLevel(analysis: AudioAnalysis, noise: NoiseAnalysis): SmartLevelRecommendation;