1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #include "VirtualProgram.h" 17 18 #include <broadcastradio-utils-1x/Utils.h> 19 20 #include "resources.h" 21 22 namespace android { 23 namespace hardware { 24 namespace broadcastradio { 25 namespace V1_1 { 26 namespace implementation { 27 28 using std::vector; 29 30 using V1_0::MetaData; 31 using V1_0::MetadataKey; 32 using V1_0::MetadataType; 33 using V1_1::IdentifierType; 34 using V1_1::ProgramInfo; 35 using V1_1::VendorKeyValue; 36 using utils::HalRevision; 37 38 static MetaData createDemoBitmap(MetadataKey key, HalRevision halRev) { 39 MetaData bmp = {MetadataType::INT, key, resources::demoPngId, {}, {}, {}}; 40 if (halRev < HalRevision::V1_1) { 41 bmp.type = MetadataType::RAW; 42 bmp.intValue = 0; 43 bmp.rawValue = hidl_vec<uint8_t>(resources::demoPng, std::end(resources::demoPng)); 44 } 45 return bmp; 46 } 47 48 ProgramInfo VirtualProgram::getProgramInfo(HalRevision halRev) const { 49 ProgramInfo info11 = {}; 50 auto& info10 = info11.base; 51 52 utils::getLegacyChannel(selector, &info10.channel, &info10.subChannel); 53 info11.selector = selector; 54 info10.tuned = true; 55 info10.stereo = true; 56 info10.digital = utils::isDigital(selector); 57 info10.signalStrength = info10.digital ? 100 : 80; 58 59 info10.metadata = hidl_vec<MetaData>({ 60 {MetadataType::TEXT, MetadataKey::RDS_PS, {}, {}, programName, {}}, 61 {MetadataType::TEXT, MetadataKey::TITLE, {}, {}, songTitle, {}}, 62 {MetadataType::TEXT, MetadataKey::ARTIST, {}, {}, songArtist, {}}, 63 createDemoBitmap(MetadataKey::ICON, halRev), 64 createDemoBitmap(MetadataKey::ART, halRev), 65 }); 66 67 info11.vendorInfo = hidl_vec<VendorKeyValue>({ 68 {"com.google.dummy", "dummy"}, 69 {"com.google.dummy.VirtualProgram", std::to_string(reinterpret_cast<uintptr_t>(this))}, 70 }); 71 72 return info11; 73 } 74 75 // Defining order on virtual programs, how they appear on band. 76 // It's mostly for default implementation purposes, may not be complete or correct. 77 bool operator<(const VirtualProgram& lhs, const VirtualProgram& rhs) { 78 auto& l = lhs.selector; 79 auto& r = rhs.selector; 80 81 // Two programs with the same primaryId is considered the same. 82 if (l.programType != r.programType) return l.programType < r.programType; 83 if (l.primaryId.type != r.primaryId.type) return l.primaryId.type < r.primaryId.type; 84 if (l.primaryId.value != r.primaryId.value) return l.primaryId.value < r.primaryId.value; 85 86 return false; 87 } 88 89 vector<ProgramInfo> getProgramInfoVector(const vector<VirtualProgram>& vec, HalRevision halRev) { 90 vector<ProgramInfo> out; 91 out.reserve(vec.size()); 92 for (auto&& program : vec) { 93 out.push_back(program.getProgramInfo(halRev)); 94 } 95 return out; 96 } 97 98 } // namespace implementation 99 } // namespace V1_1 100 } // namespace broadcastradio 101 } // namespace hardware 102 } // namespace android 103
