// SPDX-License-Identifier: AGPL-3.0-or-later export interface HardwareEncoderCapability { available: boolean; backend: 'nvenc' | 'videotoolbox' | 'none'; compiled: boolean; runtime: boolean; codecs: Array; zeroCopy: boolean; nativeInputs: Array<'dmabuf' | 'd3d11-texture' | string>; reason?: string; detail?: string; } export declare function isSupported(): boolean; export declare function getHardwareEncoderCapabilities(): HardwareEncoderCapability;