94 lines
3.6 KiB
C++
94 lines
3.6 KiB
C++
/*
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* Copyright 2021 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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#pragma once
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#include <aidl/android/hardware/tv/tuner/BnTuner.h>
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#include <aidl/android/hardware/tv/tuner/FrontendCapabilities.h>
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#include <map>
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#include "Demux.h"
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#include "Frontend.h"
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#include "Lnb.h"
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using namespace std;
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace tv {
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namespace tuner {
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class Frontend;
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class Demux;
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class Lnb;
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class Tuner : public BnTuner {
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public:
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Tuner();
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virtual ~Tuner();
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::ndk::ScopedAStatus getFrontendIds(std::vector<int32_t>* _aidl_return) override;
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::ndk::ScopedAStatus openFrontendById(int32_t in_frontendId,
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std::shared_ptr<IFrontend>* _aidl_return) override;
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::ndk::ScopedAStatus openDemux(std::vector<int32_t>* out_demuxId,
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std::shared_ptr<IDemux>* _aidl_return) override;
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::ndk::ScopedAStatus getDemuxCaps(DemuxCapabilities* _aidl_return) override;
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::ndk::ScopedAStatus openDescrambler(std::shared_ptr<IDescrambler>* _aidl_return) override;
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::ndk::ScopedAStatus getFrontendInfo(int32_t in_frontendId,
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FrontendInfo* _aidl_return) override;
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::ndk::ScopedAStatus getLnbIds(std::vector<int32_t>* _aidl_return) override;
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::ndk::ScopedAStatus openLnbById(int32_t in_lnbId,
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std::shared_ptr<ILnb>* _aidl_return) override;
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::ndk::ScopedAStatus openLnbByName(const std::string& in_lnbName,
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std::vector<int32_t>* out_lnbId,
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std::shared_ptr<ILnb>* _aidl_return) override;
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::ndk::ScopedAStatus setLna(bool in_bEnable) override;
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::ndk::ScopedAStatus setMaxNumberOfFrontends(FrontendType in_frontendType,
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int32_t in_maxNumber) override;
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::ndk::ScopedAStatus getMaxNumberOfFrontends(FrontendType in_frontendType,
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int32_t* _aidl_return) override;
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binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
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std::shared_ptr<Frontend> getFrontendById(int32_t frontendId);
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void setFrontendAsDemuxSource(int32_t frontendId, int32_t demuxId);
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void frontendStartTune(int32_t frontendId);
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void frontendStopTune(int32_t frontendId);
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void removeDemux(int32_t demuxId);
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void removeFrontend(int32_t frontendId);
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void init();
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private:
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// Static mFrontends array to maintain local frontends information
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map<int32_t, std::shared_ptr<Frontend>> mFrontends;
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map<int32_t, int32_t> mFrontendToDemux;
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map<int32_t, std::shared_ptr<Demux>> mDemuxes;
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// To maintain how many Frontends we have
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int mFrontendSize;
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// The last used demux id. Initial value is -1.
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// First used id will be 0.
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int32_t mLastUsedId = -1;
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vector<std::shared_ptr<Lnb>> mLnbs;
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map<FrontendType, int32_t> mMaxUsableFrontends;
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};
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} // namespace tuner
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} // namespace tv
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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