import type { ItemId } from './types.ts';
/**
 * Converts an animated GIF to a video file using the worker pipeline.
 *
 * @param id             Item ID.
 * @param gifSource      GIF file as a Blob/File or ArrayBuffer.
 * @param outputMimeType Output MIME type ('video/mp4' or 'video/webm').
 * @param maxDimensions  Optional maximum dimension for downscaling.
 * @param maxTotalPixels Optional budget for total decoded pixels
 *                       (width × height × frame count); `0` disables.
 * @return Video file buffer.
 */
export declare function convertGifToVideo(id: ItemId, gifSource: ArrayBuffer | Blob, outputMimeType: string, maxDimensions?: number, maxTotalPixels?: number): Promise<ArrayBuffer>;
/**
 * Cancels all ongoing GIF-to-video conversions for a given item ID.
 *
 * @param id Item ID.
 * @return Whether any operation was cancelled.
 */
export declare function cancelGifToVideoOperations(id: ItemId): Promise<boolean>;
/**
 * Terminates the video conversion worker if it exists.
 * Call this to free up resources when video conversion is no longer needed.
 */
export declare function terminateVideoConversionWorker(): void;
//# sourceMappingURL=video-conversion-worker.d.ts.map