101 lines
3.8 KiB
C++
101 lines
3.8 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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info.physicallyTunedTo = selectId(IdentifierType::AMFM_FREQUENCY_KHZ);
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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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auto& l = lhs.selector;
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auto& r = rhs.selector;
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// Two programs with the same primaryId are considered the same.
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if (l.primaryId.type != r.primaryId.type) return l.primaryId.type < r.primaryId.type;
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return l.primaryId.value < r.primaryId.value;
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}
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} // namespace aidl::android::hardware::broadcastradio
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