blob: 81f6546af2da0a42a80241809b71d900e6324c99 [file] [log] [blame]
/*
* Copyright (C) 2017 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.
*/
//#define LOG_NDEBUG 0
#include "ATSParser.h"
#include <utils/KeyedVector.h>
#include <set>
namespace android {
namespace hardware {
namespace cas {
namespace native {
namespace V1_0 {
struct IDescrambler;
}}}}
using hardware::cas::native::V1_0::IDescrambler;
struct ATSParser::CasManager : public RefBase {
CasManager();
virtual ~CasManager();
status_t setMediaCas(const sp<ICas> &cas);
bool addProgram(
unsigned programNumber, const CADescriptor &descriptor);
bool addStream(
unsigned programNumber, unsigned elementaryPID,
const CADescriptor &descriptor);
bool getCasInfo(
unsigned programNumber, unsigned elementaryPID,
int32_t *systemId, sp<IDescrambler> *descrambler,
std::vector<uint8_t> *sessionId) const;
bool isCAPid(unsigned pid);
bool parsePID(ABitReader *br, unsigned pid);
private:
typedef KeyedVector<unsigned, std::vector<uint8_t> > PidToSessionMap;
struct ProgramCasManager;
bool setSystemId(int32_t CA_system_ID);
int32_t mSystemId;
sp<ICas> mICas;
KeyedVector<unsigned, sp<ProgramCasManager> > mProgramCasMap;
PidToSessionMap mCAPidToSessionIdMap;
std::set<uint32_t> mCAPidSet;
};
} // namespace android