export interface TimingMarker {
    action: string;
    target: string;
    ms: number;
}
export interface TimingScene {
    sceneId: string;
    startMs: number;
    endMs: number;
    markers: TimingMarker[];
}
export interface TimingData {
    totalDuration: number;
    scenes: TimingScene[];
}
/**
 * Normalize raw timing data (from disk) into the canonical TimingData shape.
 * Accepts both camelCase (CLI-generated) and snake_case (plugin-generated) field names.
 * Throws with a clear message if required fields are missing or malformed.
 *
 * Mapping:
 *   total_duration_ms | totalDurationMs → totalDuration
 *   id | scene_id                       → sceneId
 *   start_ms                            → startMs
 *   end_ms                              → endMs
 */
export declare function normalizeTimingData(raw: unknown): TimingData;
export declare function parseTimingMarkers(consoleOutput: string): TimingData;
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