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50 lines
1.6 KiB
50 lines
1.6 KiB
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.hardware.cas@1.0;
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import android.hardware.cas@1.0::types;
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/**
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* IDescramblerBase is the API to control the descrambler and is accessible
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* from both Java and native level.
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*/
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interface IDescramblerBase {
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/**
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* Associate a MediaCas session with this MediaDescrambler instance.
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*
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* @param sessionId the id of the session to associate with this descrambler instance.
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* @return status the status of the call.
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*/
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setMediaCasSession(HidlCasSessionId sessionId) generates (Status status);
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/**
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* Query if the scrambling scheme requires the use of a secure decoder
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* to decode data of the given mime type.
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*
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* @param mime the mime type of the media data.
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* @return result whether the descrambler requires a secure decoder.
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*/
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requiresSecureDecoderComponent(string mime) generates (bool result);
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/**
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* Release the descrambler instance.
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*
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* @return status the status of the call.
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*/
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release() generates (Status status);
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};
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