mirror of
https://github.com/Evolution-X/hardware_interfaces
synced 2026-02-01 11:36:00 +00:00
a7cc8a9acd
Define customized comparators for program selector and program info in broadcast radio AIDL HAL utils library, which can be used to sort program list by the order of frequency in HAL implementation of devices other than emulator. Bug: 315389663 Test: atest VtsHalBroadcastradioAidlTargetTest Change-Id: Ie8de342f3c123d896589751a6244f871ee07eb81
100 lines
3.9 KiB
C++
100 lines
3.9 KiB
C++
/*
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* Copyright (C) 2022 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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#include "VirtualProgram.h"
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#include <broadcastradio-utils-aidl/Utils.h>
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#include "resources.h"
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#include <android-base/logging.h>
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namespace aidl::android::hardware::broadcastradio {
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using ::std::vector;
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VirtualProgram::operator ProgramInfo() const {
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ProgramInfo info = {};
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info.selector = selector;
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IdentifierType programType = selector.primaryId.type;
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bool isDigital = (programType != IdentifierType::AMFM_FREQUENCY_KHZ &&
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programType != IdentifierType::RDS_PI);
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auto selectId = [&info](const IdentifierType& type) {
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return utils::makeIdentifier(type, utils::getId(info.selector, type));
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};
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switch (programType) {
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case IdentifierType::AMFM_FREQUENCY_KHZ:
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info.logicallyTunedTo = info.physicallyTunedTo =
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selectId(IdentifierType::AMFM_FREQUENCY_KHZ);
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break;
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case IdentifierType::RDS_PI:
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info.logicallyTunedTo = selectId(IdentifierType::RDS_PI);
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info.physicallyTunedTo = selectId(IdentifierType::AMFM_FREQUENCY_KHZ);
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break;
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case IdentifierType::HD_STATION_ID_EXT:
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info.logicallyTunedTo = selectId(IdentifierType::HD_STATION_ID_EXT);
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if (utils::hasId(info.selector, IdentifierType::AMFM_FREQUENCY_KHZ)) {
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info.physicallyTunedTo = selectId(IdentifierType::AMFM_FREQUENCY_KHZ);
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} else {
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info.physicallyTunedTo = utils::makeIdentifier(
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IdentifierType::AMFM_FREQUENCY_KHZ, utils::getHdFrequency(info.selector));
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}
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break;
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case IdentifierType::DAB_SID_EXT:
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info.logicallyTunedTo = selectId(IdentifierType::DAB_SID_EXT);
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info.physicallyTunedTo = selectId(IdentifierType::DAB_FREQUENCY_KHZ);
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break;
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case IdentifierType::DRMO_SERVICE_ID:
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info.logicallyTunedTo = selectId(IdentifierType::DRMO_SERVICE_ID);
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info.physicallyTunedTo = selectId(IdentifierType::DRMO_FREQUENCY_KHZ);
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break;
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case IdentifierType::SXM_SERVICE_ID:
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info.logicallyTunedTo = selectId(IdentifierType::SXM_SERVICE_ID);
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info.physicallyTunedTo = selectId(IdentifierType::SXM_CHANNEL);
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break;
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default:
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LOG(FATAL) << "unsupported program type: " << toString(programType);
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return {};
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}
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info.infoFlags |= (ProgramInfo::FLAG_TUNABLE | ProgramInfo::FLAG_STEREO);
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info.signalQuality = isDigital ? kSignalQualityDigital : kSignalQualityNonDigital;
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info.metadata = vector<Metadata>({
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Metadata::make<Metadata::rdsPs>(programName),
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Metadata::make<Metadata::songTitle>(songTitle),
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Metadata::make<Metadata::songArtist>(songArtist),
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Metadata::make<Metadata::stationIcon>(resources::kDemoPngId),
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Metadata::make<Metadata::albumArt>(resources::kDemoPngId),
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});
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info.vendorInfo = vector<VendorKeyValue>({
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{"com.android.sample", "sample"},
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{"com.android.sample.VirtualProgram", "VirtualProgram"},
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});
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return info;
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}
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bool operator<(const VirtualProgram& lhs, const VirtualProgram& rhs) {
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return utils::ProgramSelectorComparator()(lhs.selector, rhs.selector);
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}
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} // namespace aidl::android::hardware::broadcastradio
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