a9f9365551
Test: Manual bug: 141783130 Change-Id: I0c3e9041a2057ce721a608cf3a9f0a9bb15a2305 Merged-In: I0c3e9041a2057ce721a608cf3a9f0a9bb15a2305
35 lines
1.3 KiB
Text
35 lines
1.3 KiB
Text
/*
|
|
* Copyright (C) 2019 The Android Open Source Project
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
package android.hardware.cas@1.2;
|
|
|
|
import ICas;
|
|
import ICasListener;
|
|
import @1.1::IMediaCasService;
|
|
|
|
/**
|
|
* IMediaCasService is the main entry point for interacting with a vendor's
|
|
* cas HAL to create cas and descrambler plugin instances. A cas plugin instance
|
|
* opens cas sessions which are used to obtain keys for a descrambler session,
|
|
* which can in turn be used to descramble protected video content.
|
|
*
|
|
* The 1.2 must always create 1.2 ICas interfaces, which are
|
|
* returned via the 1.1 createPluginExt method.
|
|
*
|
|
* To use 1.2 features the caller must cast the returned interface to a
|
|
* 1.2 HAL, using V1_2::ICas::castFrom().
|
|
*/
|
|
interface IMediaCasService extends @1.1::IMediaCasService {};
|