/*!
 * Copyright (c) 2026-present, Vanilagy and contributors
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */
import { CustomVideoDecoder, VideoCodec, EncodedPacket, type MaybePromise, Rational } from 'mediabunny';
import * as NodeAv from 'node-av';
export declare class NodeAvVideoDecoder extends CustomVideoDecoder {
    frame: NodeAv.Frame;
    packet: NodeAv.Packet;
    codecContext: NodeAv.CodecContext | null;
    pixelAspectRatio: Rational;
    preciseTimings: {
        microsecondTimestamp: number;
        timestamp: number;
        duration: number;
        timestampIsValid: boolean;
        durationIsValid: boolean;
    }[];
    static supports(codec: VideoCodec, config: VideoDecoderConfig): boolean;
    init(): Promise<void>;
    initCodecContext(packet: EncodedPacket): Promise<void>;
    decode(packet: EncodedPacket): Promise<void>;
    receiveFrame(ret: number): void;
    flush(): Promise<void>;
    close(): MaybePromise<void>;
}
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