import { TrackFragmentIndex } from "../Probe.js";
import { TaskResult } from "../idempotentTask.js";

//#region src/tasks/generateTrackFragmentIndex.d.ts
/**
 * Public entry — dispatches MP4 vs VP9 alpha based on probe inspection.
 *
 * VP9 alpha sources require `cachedTrackPath` to be the path of the cached
 * keyframe-aligned re-encode. Use `generateTrackFragmentIndex` (the
 * orchestrator below) to materialize that cache automatically.
 */
declare const generateTrackFragmentIndexFromPath: (absolutePath: string, cachedTrackPath?: string) => Promise<Record<number, TrackFragmentIndex>>;
declare const generateTrackFragmentIndex: (cacheRoot: string, absolutePath: string) => Promise<TaskResult>;
//#endregion
export { generateTrackFragmentIndex, generateTrackFragmentIndexFromPath };
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