150 lines
5.0 KiB
C++
150 lines
5.0 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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#define LOG_TAG "TunerHidlDescrambler"
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#include "TunerHidlDescrambler.h"
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#include <aidl/android/hardware/tv/tuner/Result.h>
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#include "TunerHidlDemux.h"
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#include "TunerHidlFilter.h"
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using ::aidl::android::hardware::tv::tuner::Result;
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using HidlResult = ::android::hardware::tv::tuner::V1_0::Result;
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using namespace std;
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namespace aidl {
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namespace android {
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namespace media {
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namespace tv {
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namespace tuner {
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TunerHidlDescrambler::TunerHidlDescrambler(sp<HidlIDescrambler> descrambler) {
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mDescrambler = descrambler;
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}
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TunerHidlDescrambler::~TunerHidlDescrambler() {
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mDescrambler = nullptr;
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}
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::ndk::ScopedAStatus TunerHidlDescrambler::setDemuxSource(
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const shared_ptr<ITunerDemux>& in_tunerDemux) {
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if (mDescrambler == nullptr) {
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ALOGE("IDescrambler is not initialized");
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return ::ndk::ScopedAStatus::fromServiceSpecificError(
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static_cast<int32_t>(Result::UNAVAILABLE));
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}
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HidlResult res = mDescrambler->setDemuxSource(
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static_cast<TunerHidlDemux*>(in_tunerDemux.get())->getId());
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if (res != HidlResult::SUCCESS) {
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return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(res));
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}
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return ::ndk::ScopedAStatus::ok();
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}
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::ndk::ScopedAStatus TunerHidlDescrambler::setKeyToken(const vector<uint8_t>& in_keyToken) {
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if (mDescrambler == nullptr) {
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ALOGE("IDescrambler is not initialized");
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return ::ndk::ScopedAStatus::fromServiceSpecificError(
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static_cast<int32_t>(Result::UNAVAILABLE));
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}
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HidlResult res = mDescrambler->setKeyToken(in_keyToken);
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if (res != HidlResult::SUCCESS) {
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return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(res));
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}
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return ::ndk::ScopedAStatus::ok();
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}
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::ndk::ScopedAStatus TunerHidlDescrambler::addPid(
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const DemuxPid& in_pid, const shared_ptr<ITunerFilter>& in_optionalSourceFilter) {
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if (mDescrambler == nullptr) {
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ALOGE("IDescrambler is not initialized");
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return ::ndk::ScopedAStatus::fromServiceSpecificError(
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static_cast<int32_t>(Result::UNAVAILABLE));
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}
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sp<HidlIFilter> halFilter =
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(in_optionalSourceFilter == nullptr)
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? nullptr
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: static_cast<TunerHidlFilter*>(in_optionalSourceFilter.get())->getHalFilter();
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HidlResult res = mDescrambler->addPid(getHidlDemuxPid(in_pid), halFilter);
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if (res != HidlResult::SUCCESS) {
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return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(res));
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}
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return ::ndk::ScopedAStatus::ok();
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}
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::ndk::ScopedAStatus TunerHidlDescrambler::removePid(
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const DemuxPid& in_pid, const shared_ptr<ITunerFilter>& in_optionalSourceFilter) {
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if (mDescrambler == nullptr) {
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ALOGE("IDescrambler is not initialized");
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return ::ndk::ScopedAStatus::fromServiceSpecificError(
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static_cast<int32_t>(Result::UNAVAILABLE));
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}
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sp<HidlIFilter> halFilter =
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(in_optionalSourceFilter == nullptr)
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? nullptr
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: static_cast<TunerHidlFilter*>(in_optionalSourceFilter.get())->getHalFilter();
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HidlResult res = mDescrambler->removePid(getHidlDemuxPid(in_pid), halFilter);
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if (res != HidlResult::SUCCESS) {
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return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(res));
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}
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return ::ndk::ScopedAStatus::ok();
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}
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::ndk::ScopedAStatus TunerHidlDescrambler::close() {
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if (mDescrambler == nullptr) {
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ALOGE("IDescrambler is not initialized.");
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return ::ndk::ScopedAStatus::fromServiceSpecificError(
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static_cast<int32_t>(Result::UNAVAILABLE));
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}
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HidlResult res = mDescrambler->close();
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mDescrambler = nullptr;
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if (res != HidlResult::SUCCESS) {
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return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(res));
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}
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return ::ndk::ScopedAStatus::ok();
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}
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HidlDemuxPid TunerHidlDescrambler::getHidlDemuxPid(const DemuxPid& pid) {
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HidlDemuxPid hidlPid;
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switch (pid.getTag()) {
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case DemuxPid::tPid: {
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hidlPid.tPid((uint16_t)pid.get<DemuxPid::Tag::tPid>());
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break;
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}
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case DemuxPid::mmtpPid: {
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hidlPid.mmtpPid((uint16_t)pid.get<DemuxPid::Tag::mmtpPid>());
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break;
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}
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}
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return hidlPid;
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}
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} // namespace tuner
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} // namespace tv
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} // namespace media
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} // namespace android
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} // namespace aidl
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