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68 lines
1.8 KiB
68 lines
1.8 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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//#define LOG_NDEBUG 0
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#include "ATSParser.h"
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#include <utils/KeyedVector.h>
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#include <set>
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namespace android {
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namespace hardware {
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namespace cas {
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namespace native {
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namespace V1_0 {
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struct IDescrambler;
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}}}}
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using hardware::cas::native::V1_0::IDescrambler;
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struct ATSParser::CasManager : public RefBase {
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CasManager();
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virtual ~CasManager();
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status_t setMediaCas(const sp<ICas> &cas);
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bool addProgram(
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unsigned programNumber, const CADescriptor &descriptor);
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bool addStream(
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unsigned programNumber, unsigned elementaryPID,
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const CADescriptor &descriptor);
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bool getCasInfo(
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unsigned programNumber, unsigned elementaryPID,
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int32_t *systemId, sp<IDescrambler> *descrambler,
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std::vector<uint8_t> *sessionId) const;
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bool isCAPid(unsigned pid);
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bool parsePID(ABitReader *br, unsigned pid);
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private:
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typedef KeyedVector<unsigned, std::vector<uint8_t> > PidToSessionMap;
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struct ProgramCasManager;
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bool setSystemId(int32_t CA_system_ID);
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int32_t mSystemId;
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sp<ICas> mICas;
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KeyedVector<unsigned, sp<ProgramCasManager> > mProgramCasMap;
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PidToSessionMap mCAPidToSessionIdMap;
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std::set<uint32_t> mCAPidSet;
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};
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} // namespace android
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