1/* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16/** 17 * @addtogroup HdiDrm 18 * @ 19 * @brief Defines APIs of the Drm module. 20 * The Drm module provides APIs for multimedia Drm. 21 * @since 4.1 22 * @version 1.0 23 */ 24 25/** 26 * @file IMediaKeySessionCallback.idl 27 * 28 * @brief Defines callbacks used in mediaKeySession. 29 * @since 4.1 30 * @version 1.0 31 */ 32 33 34package ohos.hdi.drm.v1_0; 35 36import ohos.hdi.drm.v1_0.MediaKeySystemTypes; 37 38[callback] interface IMediaKeySessionCallback { 39 SendEvent([in] enum EventType eventType, [in] int extra, [in] unsigned char[] data); 40 SendEventKeyChange([in] Map<unsigned char[], enum MediaKeySessionKeyStatus> keyStatus, [in] boolean newKeysAvailable); 41} 42