export type DirectorGenreId = 'action-thriller' | 'financial-thriller' | 'storybook' | 'documentary' | 'ugc-ad' | 'music-video' | 'short-film' | 'romance' | 'horror' | 'sci-fi' | 'fantasy' | 'western' | 'custom';
export interface DirectorGenreDefaults {
    stylePresets: string[];
    gradingPresets: string[];
    defaultScenes: number;
    defaultDurationSeconds: number;
    tone: string;
    actStructure: string[];
    platforms: string[];
}
export declare function parseDirectorGenre(value: string | undefined): DirectorGenreId | undefined;
export declare function inferDirectorGenre(intent: string): DirectorGenreId;
export declare function getDirectorGenreDefaults(genre: DirectorGenreId): DirectorGenreDefaults;
export declare function parseRuntimeSeconds(value: string | undefined): number | undefined;
export declare function deriveSceneCountFromRuntime(runtimeSeconds: number, clipDurationSeconds: number): number;
export declare function parseClipDurationSeconds(value: string | undefined): number | undefined;
export declare function resolveDirectorCreateDefaults(input: {
    intent: string;
    explicitGenre?: string;
    explicitRuntime?: string;
    explicitClipDurationSeconds?: number;
    explicitSceneCount?: number;
    explicitPlatform?: string;
    explicitStyle?: string;
    explicitColorGrading?: string;
}): {
    genre: DirectorGenreId;
    sceneCount: number;
    platform?: string;
    style?: string;
    colorGrading?: string;
    durationSeconds: number;
    tone: string;
    actStructure: string[];
    runtimeSeconds?: number;
};
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