bool mediaFLAC(Artwork *art, const char *filePath) { TagLib::FLAC::File f(filePath); if (!f.tag()) { return false; } if (!mediaTag(art, &f)) { return false; } art->filetype = FILETYPE_FLAC; #if 0 const TagLib::List<TagLib::FLAC::Picture*> picturelist = f->pictureList(); for(TagLib::List<TagLib::FLAC::Picture*>::ConstIterator it = picturelist.begin(); it != picturelist.end(); it++) { TagLib::FLAC::Picture *picture = (*it); if (picture) { if (picture->type() == TagLib::FLAC::Picture::FileIcon || picture->type() == TagLib::FLAC::Picture::OtherFileIcon || picture->type( )== TagLib::FLAC::Picture::ColouredFish) { // skip! } else { if (!art->hasCover()) { saveImage(art, (const uchar *) picture->data().data(), picture->data().size()); } break; } } } #endif return art; }
Cover* FileHelper::extractCover() { Cover *cover = nullptr; switch (_fileType) { case EXT_MP3: { TagLib::MPEG::File *mpegFile = static_cast<TagLib::MPEG::File*>(_file); if (mpegFile && mpegFile->hasID3v2Tag()) { // Look for picture frames only TagLib::ID3v2::FrameList listOfMp3Frames = mpegFile->ID3v2Tag()->frameListMap()["APIC"]; // It's possible to have more than one picture per file! if (!listOfMp3Frames.isEmpty()) { for (TagLib::ID3v2::FrameList::ConstIterator it = listOfMp3Frames.begin(); it != listOfMp3Frames.end() ; it++) { // Cast a Frame* to AttachedPictureFrame* TagLib::ID3v2::AttachedPictureFrame *pictureFrame = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(*it); if (pictureFrame) { // Performs a deep copy of the cover QByteArray b = QByteArray(pictureFrame->picture().data(), pictureFrame->picture().size()); cover = new Cover(b, QString(pictureFrame->mimeType().toCString(true))); } } } } else if (mpegFile && mpegFile->hasID3v1Tag()) { qDebug() << Q_FUNC_INFO << "Not implemented for ID3v1Tag"; } break; } case EXT_FLAC: { if (TagLib::FLAC::File *flacFile = static_cast<TagLib::FLAC::File*>(_file)) { auto list = flacFile->pictureList(); for (auto it = list.begin(); it != list.end() ; it++) { TagLib::FLAC::Picture *p = *it; if (p->type() == TagLib::FLAC::Picture::FrontCover) { // Performs a deep copy of the cover QByteArray b = QByteArray(p->data().data(), p->data().size()); cover = new Cover(b, QString(p->mimeType().toCString(true))); break; } } } break; } default: qDebug() << Q_FUNC_INFO << "Not implemented for this file type" << _fileType << _file << _fileInfo.absoluteFilePath(); break; } return cover; }
bool CTagLoaderTagLib::ParseTag(Ogg::XiphComment *xiph, EmbeddedArt *art, CMusicInfoTag& tag) { if (!xiph) return false; FLAC::Picture pictures[3]; ReplayGain replayGainInfo; const Ogg::FieldListMap& fieldListMap = xiph->fieldListMap(); for (Ogg::FieldListMap::ConstIterator it = fieldListMap.begin(); it != fieldListMap.end(); ++it) { if (it->first == "ARTIST") SetArtist(tag, StringListToVectorString(it->second)); else if (it->first == "ARTISTS") tag.SetMusicBrainzArtistHints(StringListToVectorString(it->second)); else if (it->first == "ALBUMARTIST" || it->first == "ALBUM ARTIST") SetAlbumArtist(tag, StringListToVectorString(it->second)); else if (it->first == "ALBUMARTISTS" || it->first == "ALBUM ARTISTS") tag.SetMusicBrainzAlbumArtistHints(StringListToVectorString(it->second)); else if (it->first == "ALBUM") tag.SetAlbum(it->second.front().to8Bit(true)); else if (it->first == "TITLE") tag.SetTitle(it->second.front().to8Bit(true)); else if (it->first == "TRACKNUMBER") tag.SetTrackNumber(it->second.front().toInt()); else if (it->first == "DISCNUMBER") tag.SetDiscNumber(it->second.front().toInt()); else if (it->first == "YEAR") tag.SetYear(it->second.front().toInt()); else if (it->first == "DATE") tag.SetYear(it->second.front().toInt()); else if (it->first == "GENRE") SetGenre(tag, StringListToVectorString(it->second)); else if (it->first == "COMMENT") tag.SetComment(it->second.front().to8Bit(true)); else if (it->first == "CUESHEET") tag.SetCueSheet(it->second.front().to8Bit(true)); else if (it->first == "ENCODEDBY") {} else if (it->first == "ENSEMBLE") {} else if (it->first == "COMPILATION") tag.SetCompilation(it->second.front().toInt() == 1); else if (it->first == "LYRICS") tag.SetLyrics(it->second.front().to8Bit(true)); else if (it->first == "REPLAYGAIN_TRACK_GAIN") replayGainInfo.ParseGain(ReplayGain::TRACK, it->second.front().toCString(true)); else if (it->first == "REPLAYGAIN_ALBUM_GAIN") replayGainInfo.ParseGain(ReplayGain::ALBUM, it->second.front().toCString(true)); else if (it->first == "REPLAYGAIN_TRACK_PEAK") replayGainInfo.ParsePeak(ReplayGain::TRACK, it->second.front().toCString(true)); else if (it->first == "REPLAYGAIN_ALBUM_PEAK") replayGainInfo.ParsePeak(ReplayGain::ALBUM, it->second.front().toCString(true)); else if (it->first == "MUSICBRAINZ_ARTISTID") tag.SetMusicBrainzArtistID(SplitMBID(StringListToVectorString(it->second))); else if (it->first == "MUSICBRAINZ_ALBUMARTISTID") tag.SetMusicBrainzAlbumArtistID(SplitMBID(StringListToVectorString(it->second))); else if (it->first == "MUSICBRAINZ_ALBUMARTIST") SetAlbumArtist(tag, StringListToVectorString(it->second)); else if (it->first == "MUSICBRAINZ_ALBUMID") tag.SetMusicBrainzAlbumID(it->second.front().to8Bit(true)); else if (it->first == "MUSICBRAINZ_TRACKID") tag.SetMusicBrainzTrackID(it->second.front().to8Bit(true)); else if (it->first == "RATING") { // Vorbis ratings are a mess because the standard forgot to mention anything about them. // If you want to see how emotive the issue is and the varying standards, check here: // http://forums.winamp.com/showthread.php?t=324512 // The most common standard in that thread seems to be a 0-100 scale for 1-5 stars. // So, that's what we'll support for now. int iRating = it->second.front().toInt(); if (iRating > 0 && iRating <= 100) tag.SetUserrating((iRating / 20) + '0'); } else if (it->first == "METADATA_BLOCK_PICTURE") { const char* b64 = it->second.front().toCString(); std::string decoded_block = Base64::Decode(b64, it->second.front().size()); ByteVector bv(decoded_block.data(), decoded_block.size()); TagLib::FLAC::Picture* pictureFrame = new TagLib::FLAC::Picture(bv); if (pictureFrame->type() == FLAC::Picture::FrontCover) pictures[0].parse(bv); else if (pictureFrame->type() == FLAC::Picture::Other) pictures[1].parse(bv); delete pictureFrame; } else if (it->first == "COVERART") { const char* b64 = it->second.front().toCString(); std::string decoded_block = Base64::Decode(b64, it->second.front().size()); ByteVector bv(decoded_block.data(), decoded_block.size()); pictures[2].setData(bv); // Assume jpeg if (pictures[2].mimeType().isEmpty()) pictures[2].setMimeType("image/jpeg"); } else if (it->first == "COVERARTMIME") { pictures[2].setMimeType(it->second.front()); } else if (g_advancedSettings.m_logLevel == LOG_LEVEL_MAX) CLog::Log(LOGDEBUG, "unrecognized XipComment name: %s", it->first.toCString(true)); } // Process the extracted picture frames; 0 = CoverArt, 1 = Other, 2 = COVERART/COVERARTMIME for (int i = 0; i < 3; ++i) if (pictures[i].data().size()) { std::string mime = pictures[i].mimeType().toCString(); if (mime.compare(0, 6, "image/") != 0) continue; TagLib::uint size = pictures[i].data().size(); tag.SetCoverArtInfo(size, mime); if (art) art->set((const uint8_t*)pictures[i].data().data(), size, mime); break; } if (xiph->comment() != String::null) tag.SetComment(xiph->comment().toCString(true)); tag.SetReplayGain(replayGainInfo); return true; }
bool SFB::Audio::AddAPETagToDictionary(CFMutableDictionaryRef dictionary, std::vector<std::shared_ptr<AttachedPicture>>& attachedPictures, const TagLib::APE::Tag *tag) { if(nullptr == dictionary || nullptr == tag) return false; if(tag->isEmpty()) return true; SFB::CFMutableDictionary additionalMetadata(0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); for(auto iterator : tag->itemListMap()) { auto item = iterator.second; if(item.isEmpty()) continue; if(TagLib::APE::Item::Text == item.type()) { SFB::CFString key(item.key().toCString(true), kCFStringEncodingUTF8); SFB::CFString value(item.toString().toCString(true), kCFStringEncodingUTF8); if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUM"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kAlbumTitleKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ARTIST"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kArtistKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMARTIST"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kAlbumArtistKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPOSER"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kComposerKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("GENRE"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kGenreKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DATE"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kReleaseDateKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DESCRIPTION"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kCommentKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TITLE"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kTitleKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TRACKNUMBER"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kTrackNumberKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TRACKTOTAL"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kTrackTotalKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPILATION"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kCompilationKey, CFStringGetIntValue(value) ? kCFBooleanTrue : kCFBooleanFalse); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DISCNUMBER"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kDiscNumberKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DISCTOTAL"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kDiscTotalKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("LYRICS"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kLyricsKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("BPM"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kBPMKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("RATING"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kRatingKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ISRC"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kISRCKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MCN"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kMCNKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MUSICBRAINZ_ALBUMID"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kMusicBrainzReleaseIDKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MUSICBRAINZ_TRACKID"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kMusicBrainzRecordingIDKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TITLESORT"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kTitleSortOrderKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMTITLESORT"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kAlbumTitleSortOrderKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ARTISTSORT"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kArtistSortOrderKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMARTISTSORT"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kAlbumArtistSortOrderKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPOSERSORT"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kComposerSortOrderKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("GROUPING"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kGroupingKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_REFERENCE_LOUDNESS"), kCFCompareCaseInsensitive)) AddDoubleToDictionary(dictionary, Metadata::kReferenceLoudnessKey, CFStringGetDoubleValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_TRACK_GAIN"), kCFCompareCaseInsensitive)) AddDoubleToDictionary(dictionary, Metadata::kTrackGainKey, CFStringGetDoubleValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_TRACK_PEAK"), kCFCompareCaseInsensitive)) AddDoubleToDictionary(dictionary, Metadata::kTrackPeakKey, CFStringGetDoubleValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_ALBUM_GAIN"), kCFCompareCaseInsensitive)) AddDoubleToDictionary(dictionary, Metadata::kAlbumGainKey, CFStringGetDoubleValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_ALBUM_PEAK"), kCFCompareCaseInsensitive)) AddDoubleToDictionary(dictionary, Metadata::kAlbumPeakKey, CFStringGetDoubleValue(value)); #if 0 else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("METADATA_BLOCK_PICTURE"), kCFCompareCaseInsensitive)) { // Handle embedded pictures for(auto blockIterator : item.values()) { auto encodedBlock = blockIterator.data(TagLib::String::UTF8); // Decode the Base-64 encoded data auto decodedBlock = TagLib::DecodeBase64(encodedBlock); // Create the picture TagLib::FLAC::Picture picture; picture.parse(decodedBlock); SFB::CFData data((const UInt8 *)picture.data().data(), picture.data().size()); SFB::CFString description = nullptr; if(!picture.description().isNull()) description(picture.description().toCString(true), kCFStringEncodingUTF8); attachedPictures.push_back(std::make_shared<AttachedPicture>(data, (AttachedPicture::Type)picture.type(), description)); } } #endif // Put all unknown tags into the additional metadata else CFDictionarySetValue(additionalMetadata, key, value); } else if(TagLib::APE::Item::Binary == item.type()) { SFB::CFString key(item.key().toCString(true), kCFStringEncodingUTF8); // From http://www.hydrogenaudio.org/forums/index.php?showtopic=40603&view=findpost&p=504669 /* <length> 32 bit <flags with binary bit set> 32 bit <field name> "Cover Art (Front)"|"Cover Art (Back)" 0x00 <description> UTF-8 string (needs to be a file name to be recognized by AudioShell - meh) 0x00 <cover data> binary */ if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("Cover Art (Front)"), kCFCompareCaseInsensitive) || kCFCompareEqualTo == CFStringCompare(key, CFSTR("Cover Art (Back)"), kCFCompareCaseInsensitive)) { auto binaryData = item.binaryData(); size_t pos = binaryData.find('\0'); if(TagLib::ByteVector::npos() != pos && 3 < binaryData.size()) { SFB::CFData data((const UInt8 *)binaryData.mid(pos + 1).data(), (CFIndex)(binaryData.size() - pos - 1)); SFB::CFString description(TagLib::String(binaryData.mid(0, pos), TagLib::String::UTF8).toCString(true), kCFStringEncodingUTF8); attachedPictures.push_back(std::make_shared<AttachedPicture>(data, kCFCompareEqualTo == CFStringCompare(key, CFSTR("Cover Art (Front)"), kCFCompareCaseInsensitive) ? AttachedPicture::Type::FrontCover : AttachedPicture::Type::BackCover, description)); } } } } if(CFDictionaryGetCount(additionalMetadata)) CFDictionarySetValue(dictionary, Metadata::kAdditionalMetadataKey, additionalMetadata); return true; }
bool SFB::Audio::AddXiphCommentToDictionary(CFMutableDictionaryRef dictionary, std::vector<std::shared_ptr<AttachedPicture>>& attachedPictures, const TagLib::Ogg::XiphComment *tag) { if(nullptr == dictionary || nullptr == tag) return false; SFB::CFMutableDictionary additionalMetadata = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); for(auto it : tag->fieldListMap()) { // According to the Xiph comment specification keys should only contain a limited subset of ASCII, but UTF-8 is a safer choice SFB::CFString key = CFStringCreateWithCString(kCFAllocatorDefault, it.first.toCString(true), kCFStringEncodingUTF8); // Vorbis allows multiple comments with the same key, but this isn't supported by AudioMetadata SFB::CFString value = CFStringCreateWithCString(kCFAllocatorDefault, it.second.front().toCString(true), kCFStringEncodingUTF8); if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUM"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kAlbumTitleKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ARTIST"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kArtistKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMARTIST"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kAlbumArtistKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPOSER"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kComposerKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("GENRE"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kGenreKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DATE"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kReleaseDateKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DESCRIPTION"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kCommentKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TITLE"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kTitleKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TRACKNUMBER"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kTrackNumberKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TRACKTOTAL"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kTrackTotalKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPILATION"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kCompilationKey, CFStringGetIntValue(value) ? kCFBooleanTrue : kCFBooleanFalse); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DISCNUMBER"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kDiscNumberKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DISCTOTAL"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kDiscTotalKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("LYRICS"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kLyricsKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("BPM"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kBPMKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("RATING"), kCFCompareCaseInsensitive)) AddIntToDictionary(dictionary, Metadata::kRatingKey, CFStringGetIntValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ISRC"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kISRCKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MCN"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kMCNKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MUSICBRAINZ_ALBUMID"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kMusicBrainzReleaseIDKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MUSICBRAINZ_TRACKID"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kMusicBrainzRecordingIDKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TITLESORT"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kTitleSortOrderKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMTITLESORT"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kAlbumTitleSortOrderKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ARTISTSORT"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kArtistSortOrderKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMARTISTSORT"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kAlbumArtistSortOrderKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPOSERSORT"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kComposerSortOrderKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("GROUPING"), kCFCompareCaseInsensitive)) CFDictionarySetValue(dictionary, Metadata::kGroupingKey, value); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_REFERENCE_LOUDNESS"), kCFCompareCaseInsensitive)) AddDoubleToDictionary(dictionary, Metadata::kReferenceLoudnessKey, CFStringGetDoubleValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_TRACK_GAIN"), kCFCompareCaseInsensitive)) AddDoubleToDictionary(dictionary, Metadata::kTrackGainKey, CFStringGetDoubleValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_TRACK_PEAK"), kCFCompareCaseInsensitive)) AddDoubleToDictionary(dictionary, Metadata::kTrackPeakKey, CFStringGetDoubleValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_ALBUM_GAIN"), kCFCompareCaseInsensitive)) AddDoubleToDictionary(dictionary, Metadata::kAlbumGainKey, CFStringGetDoubleValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_ALBUM_PEAK"), kCFCompareCaseInsensitive)) AddDoubleToDictionary(dictionary, Metadata::kAlbumPeakKey, CFStringGetDoubleValue(value)); else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("METADATA_BLOCK_PICTURE"), kCFCompareCaseInsensitive)) { // Handle embedded pictures for(auto blockIterator : it.second) { auto encodedBlock = blockIterator.data(TagLib::String::UTF8); // Decode the Base-64 encoded data auto decodedBlock = TagLib::DecodeBase64(encodedBlock); // Create the picture TagLib::FLAC::Picture picture; picture.parse(decodedBlock); SFB::CFData data = CFDataCreate(kCFAllocatorDefault, (const UInt8 *)picture.data().data(), (CFIndex)picture.data().size()); SFB::CFString description; if(!picture.description().isEmpty()) description = CFStringCreateWithCString(kCFAllocatorDefault, picture.description().toCString(true), kCFStringEncodingUTF8); attachedPictures.push_back(std::make_shared<AttachedPicture>(data, (AttachedPicture::Type)picture.type(), description)); } } // Put all unknown tags into the additional metadata else CFDictionarySetValue(additionalMetadata, key, value); } if(CFDictionaryGetCount(additionalMetadata)) CFDictionarySetValue(dictionary, Metadata::kAdditionalMetadataKey, additionalMetadata); return true; }