// SPDX-License-Identifier: AGPL-3.0-or-later export declare function elevateGpuSchedulingPriority(processId?: number, priorityClass?: 'high' | 'realtime'): boolean; export declare function restoreGpuSchedulingPriority(processId?: number): boolean; export declare function reuseWindowCaptureItems(): boolean; export declare function windowCaptureItemCalls(): {forwarded: number; reused: number} | null; export declare const loadError: Error | null;