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 IMediaKeySession.idl
27 *
28 * @brief Defines methods 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;
37import ohos.hdi.drm.v1_0.IMediaKeySessionCallback;
38import ohos.hdi.drm.v1_0.IMediaDecryptModule;
39
40interface IMediaKeySession {
41    GenerateMediaKeyRequest([in] struct MediaKeyRequestInfo mediaKeyRequestInfo, [out] struct MediaKeyRequest mediaKeyRequest);
42    ProcessMediaKeyResponse([in] unsigned char[] mediaKeyResponse, [out] unsigned char[] mediaKeyId);
43    CheckMediaKeyStatus([out] Map<String, String> mediaKeyStatus);
44    ClearMediaKeys();
45
46    GetOfflineReleaseRequest([in] unsigned char[] mediaKeyId, [out] unsigned char[] releaseRequest);
47    ProcessOfflineReleaseResponse([in] unsigned char[] mediaKeyId, [in] unsigned char[] response);
48    RestoreOfflineMediaKeys([in] unsigned char[] mediaKeyId);
49
50    GetContentProtectionLevel([out] enum ContentProtectionLevel level);
51    RequiresSecureDecoderModule([in] String mimeType, [out] boolean required);
52
53    SetCallback([in] IMediaKeySessionCallback sessionCallback);
54    GetMediaDecryptModule([out] IMediaDecryptModule decryptModule);
55
56    Destroy();
57};
58