/*!
 * Copyright 2021 WPPConnect Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/** @whatsapp 34949
 * @whatsapp 534949 >= 2.2222.8
 */
export declare class OpaqueDataBase {
    released: boolean;
    retain(): void;
    autorelease(): void;
    autoreleaseWhenPromiseCompletes(e: Promise<any>): void;
    throwIfReleased(e: any): void;
}
/** @whatsapp 34949
 * @whatsapp 534949 >= 2.2222.8
 */
export declare class OpaqueData extends OpaqueDataBase {
    url(): string;
    getBase64(): string;
    filepath(): string;
    wavFilepath(): string;
    setWavFilepath(): string;
    validate(): Promise<boolean>;
    size(): number;
    formData(): string;
    type(): string;
    forceToBlob(): Blob;
    isBlobEqual(e: any): string;
    static createFromBase64Jpeg(base64: string): Promise<OpaqueData>;
    static createFromData(blob: BlobPart, type?: string): Promise<OpaqueData>;
}