1 /* Cover.cpp */ 2 3 /* Copyright (C) 2011-2020 Michael Lugmair (Lucio Carreras) 4 * 5 * This file is part of sayonara player 6 * 7 * This program is free software: you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation, either version 3 of the License, or 10 * (at your option) any later version. 11 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 17 * You should have received a copy of the GNU General Public License 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. 19 */ 20 21 #include "Cover.h" 22 CoverFrame(TagLib::MP4::Tag * tag)23MP4::CoverFrame::CoverFrame(TagLib::MP4::Tag* tag) : 24 MP4Frame<Models::Cover>(tag, "covr") {} 25 26 MP4::CoverFrame::~CoverFrame() = default; 27 mapItemToData(const TagLib::MP4::Item & item) const28std::optional<Models::Cover> MP4::CoverFrame::mapItemToData(const TagLib::MP4::Item& item) const 29 { 30 const auto coverArtList = item.toCoverArtList(); 31 if(coverArtList.isEmpty()) 32 { 33 return std::optional<Models::Cover> {}; 34 } 35 36 const auto& coverArt = coverArtList[0]; 37 auto cover = Models::Cover {}; 38 cover.imageData = QByteArray(coverArt.data().data(), coverArt.data().size()); 39 40 return std::optional(cover); 41 } 42 mapDataToItem(const Models::Cover & cover)43std::optional<TagLib::MP4::Item> MP4::CoverFrame::mapDataToItem(const Models::Cover& cover) 44 { 45 TagLib::MP4::CoverArt::Format format; 46 switch(cover.convertMimeType()) 47 { 48 case Models::Cover::MimeType::PNG: 49 format = TagLib::MP4::CoverArt::PNG; 50 break; 51 case Models::Cover::MimeType::JPEG: 52 format = TagLib::MP4::CoverArt::JPEG; 53 break; 54 default: 55 return std::optional<TagLib::MP4::Item> {}; 56 } 57 58 const auto taglibData = TagLib::ByteVector(cover.imageData.data(), cover.imageData.size()); 59 const auto coverArt = TagLib::MP4::CoverArt(format, taglibData); 60 61 TagLib::MP4::CoverArtList coverArtList; 62 coverArtList.append(coverArt); 63 64 const auto item = TagLib::MP4::Item(coverArtList); 65 66 return std::optional(item); 67 }