Funkwhale
/
strawberry-audio-player-windows-mac-linux
mirror of https://github.com/strawberrymusicplayer/strawberry
1
0
Fork 0
Code Issues Releases Wiki Activity
strawberry-audio-player-win.../ext/libstrawberry-tagreader/tagreadertaglib.cpp

1873 lines
78 KiB
C++
Raw Blame History

/* This file is part of Strawberry.
Copyright 2013, David Sansome <me@davidsansome.com>
Copyright 2018-2024, Jonas Kvinge <jonas@jkvinge.net>
Strawberry is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Strawberry is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "tagreadertaglib.h"
#include <string>
#include <memory>
#include <algorithm>
#include <sys/stat.h>
#include <taglib/taglib.h>
#include <taglib/fileref.h>
#include <taglib/tbytevector.h>
#include <taglib/tfile.h>
#include <taglib/tlist.h>
#include <taglib/tstring.h>
#include <taglib/tstringlist.h>
#include <taglib/tpropertymap.h>
#include <taglib/audioproperties.h>
#include <taglib/xiphcomment.h>
#include <taglib/tag.h>
#include <taglib/apetag.h>
#include <taglib/apeitem.h>
#include <taglib/apeproperties.h>
#include <taglib/id3v2tag.h>
#include <taglib/id3v2frame.h>
#include <taglib/attachedpictureframe.h>
#include <taglib/textidentificationframe.h>
#include <taglib/unsynchronizedlyricsframe.h>
#include <taglib/popularimeterframe.h>
#include <taglib/uniquefileidentifierframe.h>
#include <taglib/commentsframe.h>
#include <taglib/flacfile.h>
#include <taglib/oggflacfile.h>
#include <taglib/flacproperties.h>
#include <taglib/flacpicture.h>
#include <taglib/vorbisfile.h>
#include <taglib/speexfile.h>
#include <taglib/wavfile.h>
#include <taglib/wavpackfile.h>
#include <taglib/wavpackproperties.h>
#include <taglib/aifffile.h>
#include <taglib/asffile.h>
#include <taglib/asftag.h>
#include <taglib/asfattribute.h>
#include <taglib/asfproperties.h>
#include <taglib/mp4file.h>
#include <taglib/mp4tag.h>
#include <taglib/mp4item.h>
#include <taglib/mp4coverart.h>
#include <taglib/mp4properties.h>
#include <taglib/mpcfile.h>
#include <taglib/mpegfile.h>
#include <taglib/opusfile.h>
#include <taglib/trueaudiofile.h>
#include <taglib/apefile.h>
#include <taglib/modfile.h>
#include <taglib/s3mfile.h>
#include <taglib/xmfile.h>
#include <taglib/itfile.h>
#ifdef HAVE_TAGLIB_DSFFILE
# include <taglib/dsffile.h>
#endif
#ifdef HAVE_TAGLIB_DSDIFFFILE
# include <taglib/dsdifffile.h>
#endif
#include <QtGlobal>
#include <QVector>
#include <QByteArray>
#include <QString>
#include <QStringList>
#include <QFile>
#include <QFileInfo>
#include <QUrl>
#include <QDateTime>
#include <QtDebug>
#include "core/logging.h"
#include "core/messagehandler.h"
#include "utilities/timeconstants.h"
#undef TStringToQString
#undef QStringToTString
namespace {
constexpr char kID3v2_AlbumArtist[] = "TPE2";
constexpr char kID3v2_Disc[] = "TPOS";
constexpr char kID3v2_Composer[] = "TCOM";
constexpr char kID3v2_Performer[] = "TOPE";
constexpr char kID3v2_Grouping[] = "TIT1";
constexpr char kID3v2_Compilation[] = "TCMP";
constexpr char kID3v2_OriginalReleaseTime[] = "TDOR";
constexpr char kID3v2_OriginalReleaseYear[] = "TORY";
constexpr char kID3v2_UnsychronizedLyrics[] = "USLT";
constexpr char kID3v2_SynchronizedLyrics[] = "SYLT";
constexpr char kID3v2_CoverArt[] = "APIC";
constexpr char kID3v2_CommercialFrame[] = "COMM";
constexpr char kID3v2_FMPS_Playcount[] = "FMPS_Playcount";
constexpr char kID3v2_FMPS_Rating[] = "FMPS_Rating";
constexpr char kID3v2_Unique_File_Identifier[] = "UFID";
constexpr char kID3v2_UserDefinedTextInformationFrame[] = "TXXX";
constexpr char kID3v2_Popularimeter[] = "POPM";
constexpr char kID3v2_AcoustId[] = "Acoustid Id";
constexpr char kID3v2_AcoustId_Fingerprint[] = "Acoustid Fingerprint";
constexpr char kID3v2_MusicBrainz_AlbumArtistId[] = "MusicBrainz Album Artist Id";
constexpr char kID3v2_MusicBrainz_ArtistId[] = "MusicBrainz Artist Id";
constexpr char kID3v2_MusicBrainz_OriginalArtistId[] = "MusicBrainz Original Artist Id";
constexpr char kID3v2_MusicBrainz_AlbumId[] = "MusicBrainz Album Id";
constexpr char kID3v2_MusicBrainz_OriginalAlbumId[] = "MusicBrainz Original Album Id";
constexpr char kID3v2_MusicBrainz_RecordingId[] = "MUSICBRAINZ_TRACKID";
constexpr char kID3v2_MusicBrainz_TrackId[] = "MusicBrainz Release Track Id";
constexpr char kID3v2_MusicBrainz_DiscId[] = "MusicBrainz Disc Id";
constexpr char kID3v2_MusicBrainz_ReleaseGroupId[] = "MusicBrainz Release Group Id";
constexpr char kID3v2_MusicBrainz_WorkId[] = "MusicBrainz Work Id";
constexpr char kVorbisComment_AlbumArtist1[] = "ALBUMARTIST";
constexpr char kVorbisComment_AlbumArtist2[] = "ALBUM ARTIST";
constexpr char kVorbisComment_Composer[] = "COMPOSER";
constexpr char kVorbisComment_Performer[] = "PERFORMER";
constexpr char kVorbisComment_Grouping1[] = "GROUPING";
constexpr char kVorbisComment_Grouping2[] = "CONTENT GROUP";
constexpr char kVorbisComment_OriginalYear1[] = "ORIGINALDATE";
constexpr char kVorbisComment_OriginalYear2[] = "ORIGINALYEAR";
constexpr char kVorbisComment_Disc[] = "DISCNUMBER";
constexpr char kVorbisComment_Compilation[] = "COMPILATION";
constexpr char kVorbisComment_CoverArt[] = "COVERART";
constexpr char kVorbisComment_MetadataBlockPicture[] = "METADATA_BLOCK_PICTURE";
constexpr char kVorbisComment_FMPS_Playcount[] = "FMPS_PLAYCOUNT";
constexpr char kVorbisComment_FMPS_Rating[] = "FMPS_RATING";
constexpr char kVorbisComment_Lyrics[] = "LYRICS";
constexpr char kVorbisComment_UnsyncedLyrics[] = "UNSYNCEDLYRICS";
constexpr char kVorbisComment_AcoustId[] = "ACOUSTID_ID";
constexpr char kVorbisComment_AcoustId_Fingerprint[] = "ACOUSTID_FINGERPRINT";
constexpr char kVorbisComment_MusicBrainz_AlbumArtistId[] = "MUSICBRAINZ_ALBUMARTISTID";
constexpr char kVorbisComment_MusicBrainz_ArtistId[] = "MUSICBRAINZ_ARTISTID";
constexpr char kVorbisComment_MusicBrainz_OriginalArtistId[] = "MUSICBRAINZ_ORIGINALARTISTID";
constexpr char kVorbisComment_MusicBrainz_AlbumId[] = "MUSICBRAINZ_ALBUMID";
constexpr char kVorbisComment_MusicBrainz_OriginalAlbumId[] = "MUSICBRAINZ_ORIGINALALBUMID";
constexpr char kVorbisComment_MusicBrainz_TackId[] = "MUSICBRAINZ_TRACKID";
constexpr char kVorbisComment_MusicBrainz_ReleaseTrackId[] = "MUSICBRAINZ_RELEASETRACKID";
constexpr char kVorbisComment_MusicBrainz_DiscId[] = "MUSICBRAINZ_DISCID";
constexpr char kVorbisComment_MusicBrainz_ReleaseGroupId[] = "MUSICBRAINZ_RELEASEGROUPID";
constexpr char kVorbisComment_MusicBrainz_WorkId[] = "MUSICBRAINZ_WORKID";
constexpr char kMP4_AlbumArtist[] = "aART";
constexpr char kMP4_Composer[] = "\251wrt";
constexpr char kMP4_Grouping[] = "\251grp";
constexpr char kMP4_Lyrics[] = "\251lyr";
constexpr char kMP4_Disc[] = "disk";
constexpr char kMP4_Compilation[] = "cpil";
constexpr char kMP4_CoverArt[] = "covr";
constexpr char kMP4_OriginalYear[] = "----:com.apple.iTunes:ORIGINAL YEAR";
constexpr char kMP4_FMPS_Playcount[] = "----:com.apple.iTunes:FMPS_Playcount";
constexpr char kMP4_FMPS_Rating[] = "----:com.apple.iTunes:FMPS_Rating";
constexpr char kMP4_AcoustId[] = "----:com.apple.iTunes:Acoustid Id";
constexpr char kMP4_AcoustId_Fingerprint[] = "----:com.apple.iTunes:Acoustid Fingerprint";
constexpr char kMP4_MusicBrainz_AlbumArtistId[] = "----:com.apple.iTunes:MusicBrainz Album Artist Id";
constexpr char kMP4_MusicBrainz_ArtistId[] = "----:com.apple.iTunes:MusicBrainz Artist Id";
constexpr char kMP4_MusicBrainz_OriginalArtistId[] = "----:com.apple.iTunes:MusicBrainz Original Artist Id";
constexpr char kMP4_MusicBrainz_AlbumId[] = "----:com.apple.iTunes:MusicBrainz Album Id";
constexpr char kMP4_MusicBrainz_OriginalAlbumId[] = "----:com.apple.iTunes:MusicBrainz Original Album Id";
constexpr char kMP4_MusicBrainz_RecordingId[] = "----:com.apple.iTunes:MusicBrainz Track Id";
constexpr char kMP4_MusicBrainz_TrackId[] = "----:com.apple.iTunes:MusicBrainz Release Track Id";
constexpr char kMP4_MusicBrainz_DiscId[] = "----:com.apple.iTunes:MusicBrainz Disc Id";
constexpr char kMP4_MusicBrainz_ReleaseGroupId[] = "----:com.apple.iTunes:MusicBrainz Release Group Id";
constexpr char kMP4_MusicBrainz_WorkId[] = "----:com.apple.iTunes:MusicBrainz Work Id";
constexpr char kAPE_AlbumArtist[] = "ALBUM ARTIST";
constexpr char kAPE_Composer[] = "COMPOSER";
constexpr char kAPE_Performer[] = "PERFORMER";
constexpr char kAPE_Grouping[] = "GROUPING";
constexpr char kAPE_Disc[] = "DISC";
constexpr char kAPE_Compilation[] = "COMPILATION";
constexpr char kAPE_CoverArt[] = "COVER ART (FRONT)";
constexpr char kAPE_FMPS_Playcount[] = "FMPS_PLAYCOUNT";
constexpr char kAPE_FMPS_Rating[] = "FMPS_RATING";
constexpr char kAPE_Lyrics[] = "LYRICS";
constexpr char kAPE_AcoustId[] = "ACOUSTID_ID";
constexpr char kAPE_AcoustId_Fingerprint[] = "ACOUSTID_FINGERPRINT";
constexpr char kAPE_MusicBrainz_AlbumArtistId[] = "MUSICBRAINZ_ALBUMARTISTID";
constexpr char kAPE_MusicBrainz_ArtistId[] = "MUSICBRAINZ_ARTISTID";
constexpr char kAPE_MusicBrainz_OriginalArtistId[] = "MUSICBRAINZ_ORIGINALARTISTID";
constexpr char kAPE_MusicBrainz_AlbumId[] = "MUSICBRAINZ_ALBUMID";
constexpr char kAPE_MusicBrainz_OriginalAlbumId[] = "MUSICBRAINZ_ORIGINALALBUMID";
constexpr char kAPE_MusicBrainz_TackId[] = "MUSICBRAINZ_TRACKID";
constexpr char kAPE_MusicBrainz_ReleaseTrackId[] = "MUSICBRAINZ_RELEASETRACKID";
constexpr char kAPE_MusicBrainz_DiscId[] = "MUSICBRAINZ_DISCID";
constexpr char kAPE_MusicBrainz_ReleaseGroupId[] = "MUSICBRAINZ_RELEASEGROUPID";
constexpr char kAPE_MusicBrainz_WorkId[] = "MUSICBRAINZ_WORKID";
constexpr char kASF_AlbumArtist[] = "WM/AlbumArtist";
constexpr char kASF_Composer[] = "WM/Composer";
constexpr char kASF_Lyrics[] = "WM/Lyrics";
constexpr char kASF_Disc[] = "WM/PartOfSet";
constexpr char kASF_OriginalDate[] = "WM/OriginalReleaseTime";
constexpr char kASF_OriginalYear[] = "WM/OriginalReleaseYear";
constexpr char kASF_FMPS_Playcount[] = "FMPS/Playcount";
constexpr char kASF_FMPS_Rating[] = "FMPS/Rating";
constexpr char kASF_AcoustId[] = "Acoustid/Id";
constexpr char kASF_AcoustId_Fingerprint[] = "Acoustid/Fingerprint";
constexpr char kASF_MusicBrainz_AlbumArtistId[] = "MusicBrainz/Album Artist Id";
constexpr char kASF_MusicBrainz_ArtistId[] = "MusicBrainz/Artist Id";
constexpr char kASF_MusicBrainz_OriginalArtistId[] = "MusicBrainz/Original Artist Id";
constexpr char kASF_MusicBrainz_AlbumId[] = "MusicBrainz/Album Id";
constexpr char kASF_MusicBrainz_OriginalAlbumId[] = "MusicBrainz/Original Album Id";
constexpr char kASF_MusicBrainz_RecordingId[] = "MusicBrainz/Track Id";
constexpr char kASF_MusicBrainz_TrackId[] = "MusicBrainz/Release Track Id";
constexpr char kASF_MusicBrainz_DiscId[] = "MusicBrainz/Disc Id";
constexpr char kASF_MusicBrainz_ReleaseGroupId[] = "MusicBrainz/Release Group Id";
constexpr char kASF_MusicBrainz_WorkId[] = "MusicBrainz/Work Id";
} // namespace
class FileRefFactory {
public:
FileRefFactory() = default;
virtual ~FileRefFactory() = default;
virtual TagLib::FileRef *GetFileRef(const QString &filename) = 0;
private:
Q_DISABLE_COPY(FileRefFactory)
};
class TagLibFileRefFactory : public FileRefFactory {
public:
TagLibFileRefFactory() = default;
TagLib::FileRef *GetFileRef(const QString &filename) override {
#ifdef Q_OS_WIN32
return new TagLib::FileRef(filename.toStdWString().c_str());
#else
return new TagLib::FileRef(QFile::encodeName(filename).constData());
#endif
}
private:
Q_DISABLE_COPY(TagLibFileRefFactory)
};
TagReaderTagLib::TagReaderTagLib() : factory_(new TagLibFileRefFactory) {}
TagReaderTagLib::~TagReaderTagLib() {
delete factory_;
}
bool TagReaderTagLib::IsMediaFile(const QString &filename) const {
qLog(Debug) << "Checking for valid file" << filename;
std::unique_ptr<TagLib::FileRef> fileref(factory_->GetFileRef(filename));
return fileref && !fileref->isNull() && fileref->file() && fileref->tag();
}
spb::tagreader::SongMetadata_FileType TagReaderTagLib::GuessFileType(TagLib::FileRef *fileref) const {
if (dynamic_cast<TagLib::RIFF::WAV::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_WAV;
if (dynamic_cast<TagLib::FLAC::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_FLAC;
if (dynamic_cast<TagLib::WavPack::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_WAVPACK;
if (dynamic_cast<TagLib::Ogg::FLAC::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_OGGFLAC;
if (dynamic_cast<TagLib::Ogg::Vorbis::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_OGGVORBIS;
if (dynamic_cast<TagLib::Ogg::Opus::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_OGGOPUS;
if (dynamic_cast<TagLib::Ogg::Speex::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_OGGSPEEX;
if (dynamic_cast<TagLib::MPEG::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_MPEG;
if (dynamic_cast<TagLib::MP4::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_MP4;
if (dynamic_cast<TagLib::ASF::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_ASF;
if (dynamic_cast<TagLib::RIFF::AIFF::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_AIFF;
if (dynamic_cast<TagLib::MPC::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_MPC;
if (dynamic_cast<TagLib::TrueAudio::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_TRUEAUDIO;
if (dynamic_cast<TagLib::APE::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_APE;
if (dynamic_cast<TagLib::Mod::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_MOD;
if (dynamic_cast<TagLib::S3M::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_S3M;
if (dynamic_cast<TagLib::XM::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_XM;
if (dynamic_cast<TagLib::IT::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_IT;
#ifdef HAVE_TAGLIB_DSFFILE
if (dynamic_cast<TagLib::DSF::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_DSF;
#endif
#ifdef HAVE_TAGLIB_DSDIFFFILE
if (dynamic_cast<TagLib::DSDIFF::File*>(fileref->file())) return spb::tagreader::SongMetadata_FileType_DSDIFF;
#endif
return spb::tagreader::SongMetadata_FileType_UNKNOWN;
}
TagReaderBase::Result TagReaderTagLib::ReadFile(const QString &filename, spb::tagreader::SongMetadata *song) const {
if (filename.isEmpty()) {
return Result::ErrorCode::FilenameMissing;
}
qLog(Debug) << "Reading tags from" << filename;
const QFileInfo fileinfo(filename);
if (!fileinfo.exists()) {
qLog(Error) << "File" << filename << "does not exist";
return Result::ErrorCode::FileDoesNotExist;
}
const QByteArray url = QUrl::fromLocalFile(filename).toEncoded();
const QByteArray basefilename = fileinfo.fileName().toUtf8();
song->set_basefilename(basefilename.constData(), basefilename.length());
song->set_url(url.constData(), url.size());
song->set_filesize(fileinfo.size());
song->set_mtime(fileinfo.lastModified().isValid() ? std::max(fileinfo.lastModified().toSecsSinceEpoch(), 0LL) : 0LL);
song->set_ctime(fileinfo.birthTime().isValid() ? std::max(fileinfo.birthTime().toSecsSinceEpoch(), 0LL) : fileinfo.lastModified().isValid() ? std::max(fileinfo.lastModified().toSecsSinceEpoch(), 0LL) : 0LL);
if (song->ctime() <= 0) {
song->set_ctime(song->mtime());
}
song->set_lastseen(QDateTime::currentSecsSinceEpoch());
std::unique_ptr<TagLib::FileRef> fileref(factory_->GetFileRef(filename));
if (!fileref || fileref->isNull()) {
qLog(Error) << "TagLib could not open file" << filename;
return Result::ErrorCode::FileOpenError;
}
song->set_filetype(GuessFileType(fileref.get()));
if (fileref->audioProperties()) {
song->set_bitrate(fileref->audioProperties()->bitrate());
song->set_samplerate(fileref->audioProperties()->sampleRate());
song->set_length_nanosec(fileref->audioProperties()->lengthInMilliseconds() * kNsecPerMsec);
}
TagLib::Tag *tag = fileref->tag();
if (tag) {
AssignTagLibStringToStdString(tag->title(), song->mutable_title());
AssignTagLibStringToStdString(tag->artist(), song->mutable_artist()); // TPE1
AssignTagLibStringToStdString(tag->album(), song->mutable_album());
AssignTagLibStringToStdString(tag->genre(), song->mutable_genre());
song->set_year(static_cast<int>(tag->year()));
song->set_track(static_cast<int>(tag->track()));
song->set_valid(true);
}
QString disc;
QString compilation;
QString lyrics;
// Handle all the files which have VorbisComments (Ogg, OPUS, ...) in the same way;
// apart, so we keep specific behavior for some formats by adding another "else if" block below.
if (TagLib::Ogg::XiphComment *vorbis_comment = dynamic_cast<TagLib::Ogg::XiphComment*>(fileref->file()->tag())) {
ParseVorbisComments(vorbis_comment->fieldListMap(), &disc, &compilation, song);
TagLib::List<TagLib::FLAC::Picture*> pictures = vorbis_comment->pictureList();
if (!pictures.isEmpty()) {
for (TagLib::FLAC::Picture *picture : pictures) {
if (picture->type() == TagLib::FLAC::Picture::FrontCover && picture->data().size() > 0) {
song->set_art_embedded(true);
break;
}
}
}
}
if (TagLib::FLAC::File *file_flac = dynamic_cast<TagLib::FLAC::File*>(fileref->file())) {
song->set_bitdepth(file_flac->audioProperties()->bitsPerSample());
if (file_flac->xiphComment()) {
ParseVorbisComments(file_flac->xiphComment()->fieldListMap(), &disc, &compilation, song);
TagLib::List<TagLib::FLAC::Picture*> pictures = file_flac->pictureList();
if (!pictures.isEmpty()) {
for (TagLib::FLAC::Picture *picture : pictures) {
if (picture->type() == TagLib::FLAC::Picture::FrontCover && picture->data().size() > 0) {
song->set_art_embedded(true);
break;
}
}
}
}
if (tag) AssignTagLibStringToStdString(tag->comment(), song->mutable_comment());
}
else if (TagLib::WavPack::File *file_wavpack = dynamic_cast<TagLib::WavPack::File*>(fileref->file())) {
song->set_bitdepth(file_wavpack->audioProperties()->bitsPerSample());
if (file_wavpack->APETag()) {
ParseAPETags(file_wavpack->APETag()->itemListMap(), &disc, &compilation, song);
}
if (tag) AssignTagLibStringToStdString(tag->comment(), song->mutable_comment());
}
else if (TagLib::APE::File *file_ape = dynamic_cast<TagLib::APE::File*>(fileref->file())) {
song->set_bitdepth(file_ape->audioProperties()->bitsPerSample());
if (file_ape->APETag()) {
ParseAPETags(file_ape->APETag()->itemListMap(), &disc, &compilation, song);
}
if (tag) AssignTagLibStringToStdString(tag->comment(), song->mutable_comment());
}
else if (TagLib::MPEG::File *file_mpeg = dynamic_cast<TagLib::MPEG::File*>(fileref->file())) {
if (file_mpeg->hasID3v2Tag()) {
ParseID3v2Tags(file_mpeg->ID3v2Tag(), &disc, &compilation, song);
}
}
else if (TagLib::MP4::File *file_mp4 = dynamic_cast<TagLib::MP4::File*>(fileref->file())) {
song->set_bitdepth(file_mp4->audioProperties()->bitsPerSample());
if (file_mp4->tag()) {
ParseMP4Tags(file_mp4->tag(), &disc, &compilation, song);
}
}
else if (TagLib::ASF::File *file_asf = dynamic_cast<TagLib::ASF::File*>(fileref->file())) {
song->set_bitdepth(file_asf->audioProperties()->bitsPerSample());
if (file_asf->tag()) {
AssignTagLibStringToStdString(file_asf->tag()->comment(), song->mutable_comment());
ParseASFTags(file_asf->tag(), &disc, &compilation, song);
}
}
else if (TagLib::MPC::File *file_mpc = dynamic_cast<TagLib::MPC::File*>(fileref->file())) {
if (file_mpc->APETag()) {
ParseAPETags(file_mpc->APETag()->itemListMap(), &disc, &compilation, song);
}
if (tag) AssignTagLibStringToStdString(tag->comment(), song->mutable_comment());
}
else if (TagLib::RIFF::WAV::File *file_wav = dynamic_cast<TagLib::RIFF::WAV::File*>(fileref->file())) {
if (file_wav->hasID3v2Tag()) {
ParseID3v2Tags(file_wav->ID3v2Tag(), &disc, &compilation, song);
}
}
else if (tag) {
AssignTagLibStringToStdString(tag->comment(), song->mutable_comment());
}
if (!disc.isEmpty()) {
const qint64 i = disc.indexOf(QLatin1Char('/'));
if (i != -1) {
// disc.right( i ).toInt() is total number of discs, we don't use this at the moment
song->set_disc(disc.left(i).toInt());
}
else {
song->set_disc(disc.toInt());
}
}
if (compilation.isEmpty()) {
// well, it wasn't set, but if the artist is VA assume it's a compilation
const QString albumartist = QString::fromStdString(song->albumartist());
const QString artist = QString::fromStdString(song->artist());
if (artist.compare(QLatin1String("various artists")) == 0 || albumartist.compare(QLatin1String("various artists")) == 0) {
song->set_compilation(true);
}
}
else {
song->set_compilation(compilation.toInt() == 1);
}
if (!lyrics.isEmpty()) song->set_lyrics(lyrics.toStdString());
// Set integer fields to -1 if they're not valid
if (song->track() <= 0) { song->set_track(-1); }
if (song->disc() <= 0) { song->set_disc(-1); }
if (song->year() <= 0) { song->set_year(-1); }
if (song->originalyear() <= 0) { song->set_originalyear(-1); }
if (song->samplerate() <= 0) { song->set_samplerate(-1); }
if (song->bitdepth() <= 0) { song->set_bitdepth(-1); }
if (song->bitrate() <= 0) { song->set_bitrate(-1); }
if (song->lastplayed() <= 0) { song->set_lastplayed(-1); }
if (song->filetype() == spb::tagreader::SongMetadata_FileType_UNKNOWN) {
qLog(Error) << "Unknown audio filetype reading" << filename;
return Result::ErrorCode::Unsupported;
}
qLog(Debug) << "Got tags for" << filename;
return Result::ErrorCode::Success;
}
void TagReaderTagLib::ParseID3v2Tags(TagLib::ID3v2::Tag *tag, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const {
TagLib::ID3v2::FrameListMap map = tag->frameListMap();
if (map.contains(kID3v2_Disc)) *disc = TagLibStringToQString(map[kID3v2_Disc].front()->toString()).trimmed();
if (map.contains(kID3v2_Composer)) AssignTagLibStringToStdString(map[kID3v2_Composer].front()->toString(), song->mutable_composer());
// content group
if (map.contains(kID3v2_Grouping)) AssignTagLibStringToStdString(map[kID3v2_Grouping].front()->toString(), song->mutable_grouping());
// original artist/performer
if (map.contains(kID3v2_Performer)) AssignTagLibStringToStdString(map[kID3v2_Performer].front()->toString(), song->mutable_performer());
// Skip TPE1 (which is the artist) here because we already fetched it
// non-standard: Apple, Microsoft
if (map.contains(kID3v2_AlbumArtist)) AssignTagLibStringToStdString(map[kID3v2_AlbumArtist].front()->toString(), song->mutable_albumartist());
if (map.contains(kID3v2_Compilation)) *compilation = TagLibStringToQString(map[kID3v2_Compilation].front()->toString()).trimmed();
if (map.contains(kID3v2_OriginalReleaseTime)) {
song->set_originalyear(map[kID3v2_OriginalReleaseTime].front()->toString().substr(0, 4).toInt());
}
else if (map.contains(kID3v2_OriginalReleaseYear)) {
song->set_originalyear(map[kID3v2_OriginalReleaseYear].front()->toString().substr(0, 4).toInt());
}
if (map.contains(kID3v2_UnsychronizedLyrics)) {
AssignTagLibStringToStdString(map[kID3v2_UnsychronizedLyrics].front()->toString(), song->mutable_lyrics());
}
else if (map.contains(kID3v2_SynchronizedLyrics)) {
AssignTagLibStringToStdString(map[kID3v2_SynchronizedLyrics].front()->toString(), song->mutable_lyrics());
}
if (map.contains(kID3v2_CoverArt)) song->set_art_embedded(true);
// Find a suitable comment tag. For now we ignore iTunNORM comments.
for (uint i = 0; i < map[kID3v2_CommercialFrame].size(); ++i) {
const TagLib::ID3v2::CommentsFrame *frame = dynamic_cast<const TagLib::ID3v2::CommentsFrame*>(map[kID3v2_CommercialFrame][i]);
if (frame && TagLibStringToQString(frame->description()) != QLatin1String("iTunNORM")) {
AssignTagLibStringToStdString(frame->text(), song->mutable_comment());
break;
}
}
if (TagLib::ID3v2::UserTextIdentificationFrame *frame_fmps_playcount = TagLib::ID3v2::UserTextIdentificationFrame::find(tag, kID3v2_FMPS_Playcount)) {
TagLib::StringList frame_field_list = frame_fmps_playcount->fieldList();
if (frame_field_list.size() > 1) {
const int playcount = TagLibStringToQString(frame_field_list[1]).toInt();
if (song->playcount() <= 0 && playcount > 0) {
song->set_playcount(playcount);
}
}
}
if (TagLib::ID3v2::UserTextIdentificationFrame *frame_fmps_rating = TagLib::ID3v2::UserTextIdentificationFrame::find(tag, kID3v2_FMPS_Rating)) {
TagLib::StringList frame_field_list = frame_fmps_rating->fieldList();
if (frame_field_list.size() > 1) {
const float rating = TagLibStringToQString(frame_field_list[1]).toFloat();
if (song->rating() <= 0 && rating > 0 && rating <= 1.0) {
song->set_rating(rating);
}
}
}
if (map.contains(kID3v2_Popularimeter)) {
const TagLib::ID3v2::PopularimeterFrame *frame = dynamic_cast<const TagLib::ID3v2::PopularimeterFrame*>(map[kID3v2_Popularimeter].front());
if (frame) {
if (song->playcount() <= 0 && frame->counter() > 0) {
song->set_playcount(frame->counter());
}
if (song->rating() <= 0 && frame->rating() > 0) {
song->set_rating(ConvertPOPMRating(frame->rating()));
}
}
}
if (map.contains(kID3v2_Unique_File_Identifier)) {
for (uint i = 0; i < map[kID3v2_Unique_File_Identifier].size(); ++i) {
if (TagLib::ID3v2::UniqueFileIdentifierFrame *frame = dynamic_cast<TagLib::ID3v2::UniqueFileIdentifierFrame*>(map[kID3v2_Unique_File_Identifier][i])) {
const TagLib::PropertyMap property_map = frame->asProperties();
if (property_map.contains(kID3v2_MusicBrainz_RecordingId)) {
AssignTagLibStringToStdString(property_map[kID3v2_MusicBrainz_RecordingId].toString(), song->mutable_musicbrainz_recording_id());
}
}
}
}
if (map.contains(kID3v2_UserDefinedTextInformationFrame)) {
for (uint i = 0; i < map[kID3v2_UserDefinedTextInformationFrame].size(); ++i) {
if (TagLib::ID3v2::UserTextIdentificationFrame *frame = dynamic_cast<TagLib::ID3v2::UserTextIdentificationFrame*>(map[kID3v2_UserDefinedTextInformationFrame][i])) {
const TagLib::StringList frame_field_list = frame->fieldList();
if (frame_field_list.size() != 2) continue;
if (frame->description() == kID3v2_AcoustId) {
AssignTagLibStringToStdString(frame_field_list.back(), song->mutable_acoustid_id());
}
if (frame->description() == kID3v2_AcoustId_Fingerprint) {
AssignTagLibStringToStdString(frame_field_list.back(), song->mutable_acoustid_fingerprint());
}
if (frame->description() == kID3v2_MusicBrainz_AlbumArtistId) {
AssignTagLibStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_album_artist_id());
}
if (frame->description() == kID3v2_MusicBrainz_ArtistId) {
AssignTagLibStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_artist_id());
}
if (frame->description() == kID3v2_MusicBrainz_OriginalArtistId) {
AssignTagLibStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_original_artist_id());
}
if (frame->description() == kID3v2_MusicBrainz_AlbumId) {
AssignTagLibStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_album_id());
}
if (frame->description() == kID3v2_MusicBrainz_OriginalAlbumId) {
AssignTagLibStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_original_album_id());
}
if (frame->description() == kID3v2_MusicBrainz_TrackId) {
AssignTagLibStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_track_id());
}
if (frame->description() == kID3v2_MusicBrainz_DiscId) {
AssignTagLibStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_disc_id());
}
if (frame->description() == kID3v2_MusicBrainz_ReleaseGroupId) {
AssignTagLibStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_release_group_id());
}
if (frame->description() == kID3v2_MusicBrainz_WorkId) {
AssignTagLibStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_work_id());
}
}
}
}
}
void TagReaderTagLib::ParseVorbisComments(const TagLib::Ogg::FieldListMap &map, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const {
if (map.contains(kVorbisComment_Composer)) AssignTagLibStringToStdString(map[kVorbisComment_Composer].front(), song->mutable_composer());
if (map.contains(kVorbisComment_Performer)) AssignTagLibStringToStdString(map[kVorbisComment_Performer].front(), song->mutable_performer());
if (map.contains(kVorbisComment_Grouping2)) AssignTagLibStringToStdString(map[kVorbisComment_Grouping2].front(), song->mutable_grouping());
if (map.contains(kVorbisComment_Grouping1)) AssignTagLibStringToStdString(map[kVorbisComment_Grouping1].front(), song->mutable_grouping());
if (map.contains(kVorbisComment_AlbumArtist1)) AssignTagLibStringToStdString(map[kVorbisComment_AlbumArtist1].front(), song->mutable_albumartist());
else if (map.contains(kVorbisComment_AlbumArtist2)) AssignTagLibStringToStdString(map[kVorbisComment_AlbumArtist2].front(), song->mutable_albumartist());
if (map.contains(kVorbisComment_OriginalYear1)) song->set_originalyear(TagLibStringToQString(map[kVorbisComment_OriginalYear1].front()).left(4).toInt());
else if (map.contains(kVorbisComment_OriginalYear2)) song->set_originalyear(TagLibStringToQString(map[kVorbisComment_OriginalYear2].front()).toInt());
if (map.contains(kVorbisComment_Disc)) *disc = TagLibStringToQString(map[kVorbisComment_Disc].front()).trimmed();
if (map.contains(kVorbisComment_Compilation)) *compilation = TagLibStringToQString(map[kVorbisComment_Compilation].front()).trimmed();
if (map.contains(kVorbisComment_CoverArt) || map.contains(kVorbisComment_MetadataBlockPicture)) song->set_art_embedded(true);
if (map.contains(kVorbisComment_FMPS_Playcount) && song->playcount() <= 0) {
const int playcount = TagLibStringToQString(map[kVorbisComment_FMPS_Playcount].front()).trimmed().toInt();
song->set_playcount(static_cast<uint>(playcount));
}
if (map.contains(kVorbisComment_FMPS_Rating) && song->rating() <= 0) song->set_rating(TagLibStringToQString(map[kVorbisComment_FMPS_Rating].front()).trimmed().toFloat());
if (map.contains(kVorbisComment_Lyrics)) AssignTagLibStringToStdString(map[kVorbisComment_Lyrics].front(), song->mutable_lyrics());
else if (map.contains(kVorbisComment_UnsyncedLyrics)) AssignTagLibStringToStdString(map[kVorbisComment_UnsyncedLyrics].front(), song->mutable_lyrics());
if (map.contains(kVorbisComment_AcoustId)) AssignTagLibStringToStdString(map[kVorbisComment_AcoustId].front(), song->mutable_acoustid_id());
if (map.contains(kVorbisComment_AcoustId_Fingerprint)) AssignTagLibStringToStdString(map[kVorbisComment_AcoustId_Fingerprint].front(), song->mutable_acoustid_fingerprint());
if (map.contains(kVorbisComment_MusicBrainz_AlbumArtistId)) AssignTagLibStringToStdString(map[kVorbisComment_MusicBrainz_AlbumArtistId].front(), song->mutable_musicbrainz_album_artist_id());
if (map.contains(kVorbisComment_MusicBrainz_ArtistId)) AssignTagLibStringToStdString(map[kVorbisComment_MusicBrainz_ArtistId].front(), song->mutable_musicbrainz_artist_id());
if (map.contains(kVorbisComment_MusicBrainz_OriginalArtistId)) AssignTagLibStringToStdString(map[kVorbisComment_MusicBrainz_OriginalArtistId].front(), song->mutable_musicbrainz_original_artist_id());
if (map.contains(kVorbisComment_MusicBrainz_AlbumId)) AssignTagLibStringToStdString(map[kVorbisComment_MusicBrainz_AlbumId].front(), song->mutable_musicbrainz_album_id());
if (map.contains(kVorbisComment_MusicBrainz_OriginalAlbumId)) AssignTagLibStringToStdString(map[kVorbisComment_MusicBrainz_OriginalAlbumId].front(), song->mutable_musicbrainz_original_album_id());
if (map.contains(kVorbisComment_MusicBrainz_TackId)) AssignTagLibStringToStdString(map[kVorbisComment_MusicBrainz_TackId].front(), song->mutable_musicbrainz_recording_id());
if (map.contains(kVorbisComment_MusicBrainz_ReleaseTrackId)) AssignTagLibStringToStdString(map[kVorbisComment_MusicBrainz_ReleaseTrackId].front(), song->mutable_musicbrainz_track_id());
if (map.contains(kVorbisComment_MusicBrainz_DiscId)) AssignTagLibStringToStdString(map[kVorbisComment_MusicBrainz_DiscId].front(), song->mutable_musicbrainz_disc_id());
if (map.contains(kVorbisComment_MusicBrainz_ReleaseGroupId)) AssignTagLibStringToStdString(map[kVorbisComment_MusicBrainz_ReleaseGroupId].front(), song->mutable_musicbrainz_release_group_id());
if (map.contains(kVorbisComment_MusicBrainz_WorkId)) AssignTagLibStringToStdString(map[kVorbisComment_MusicBrainz_WorkId].front(), song->mutable_musicbrainz_work_id());
}
void TagReaderTagLib::ParseAPETags(const TagLib::APE::ItemListMap &map, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const {
TagLib::APE::ItemListMap::ConstIterator it = map.find(kAPE_AlbumArtist);
if (it != map.end()) {
TagLib::StringList album_artists = it->second.values();
if (!album_artists.isEmpty()) {
AssignTagLibStringToStdString(album_artists.front(), song->mutable_albumartist());
}
}
if (map.find(kAPE_CoverArt) != map.end()) song->set_art_embedded(true);
if (map.contains(kAPE_Compilation)) {
*compilation = TagLibStringToQString(TagLib::String::number(map[kAPE_Compilation].toString().toInt()));
}
if (map.contains(kAPE_Disc)) {
*disc = TagLibStringToQString(TagLib::String::number(map[kAPE_Disc].toString().toInt()));
}
if (map.contains(kAPE_Performer)) {
AssignTagLibStringToStdString(map[kAPE_Performer].values().toString(", "), song->mutable_performer());
}
if (map.contains(kAPE_Composer)) {
AssignTagLibStringToStdString(map[kAPE_Composer].values().toString(", "), song->mutable_composer());
}
if (map.contains(kAPE_Grouping)) {
AssignTagLibStringToStdString(map[kAPE_Grouping].values().toString(" "), song->mutable_grouping());
}
if (map.contains(kAPE_Lyrics)) {
AssignTagLibStringToStdString(map[kAPE_Lyrics].toString(), song->mutable_lyrics());
}
if (map.contains(kAPE_FMPS_Playcount)) {
const int playcount = TagLibStringToQString(map[kAPE_FMPS_Playcount].toString()).toInt();
if (song->playcount() <= 0 && playcount > 0) {
song->set_playcount(static_cast<uint>(playcount));
}
}
if (map.contains(kAPE_FMPS_Rating)) {
const float rating = TagLibStringToQString(map[kAPE_FMPS_Rating].toString()).toFloat();
if (song->rating() <= 0 && rating > 0) {
song->set_rating(rating);
}
}
if (map.contains(kAPE_AcoustId)) AssignTagLibStringToStdString(map[kAPE_AcoustId].toString(), song->mutable_acoustid_id());
if (map.contains(kAPE_AcoustId_Fingerprint)) AssignTagLibStringToStdString(map[kAPE_AcoustId_Fingerprint].toString(), song->mutable_acoustid_fingerprint());
if (map.contains(kAPE_MusicBrainz_AlbumArtistId)) AssignTagLibStringToStdString(map[kAPE_MusicBrainz_AlbumArtistId].toString(), song->mutable_musicbrainz_album_artist_id());
if (map.contains(kAPE_MusicBrainz_ArtistId)) AssignTagLibStringToStdString(map[kAPE_MusicBrainz_ArtistId].toString(), song->mutable_musicbrainz_artist_id());
if (map.contains(kAPE_MusicBrainz_OriginalArtistId)) AssignTagLibStringToStdString(map[kAPE_MusicBrainz_OriginalArtistId].toString(), song->mutable_musicbrainz_original_artist_id());
if (map.contains(kAPE_MusicBrainz_AlbumId)) AssignTagLibStringToStdString(map[kAPE_MusicBrainz_AlbumId].toString(), song->mutable_musicbrainz_album_id());
if (map.contains(kAPE_MusicBrainz_OriginalAlbumId)) AssignTagLibStringToStdString(map[kAPE_MusicBrainz_OriginalAlbumId].toString(), song->mutable_musicbrainz_original_album_id());
if (map.contains(kAPE_MusicBrainz_TackId)) AssignTagLibStringToStdString(map[kAPE_MusicBrainz_TackId].toString(), song->mutable_musicbrainz_recording_id());
if (map.contains(kAPE_MusicBrainz_ReleaseTrackId)) AssignTagLibStringToStdString(map[kAPE_MusicBrainz_ReleaseTrackId].toString(), song->mutable_musicbrainz_track_id());
if (map.contains(kAPE_MusicBrainz_DiscId)) AssignTagLibStringToStdString(map[kAPE_MusicBrainz_DiscId].toString(), song->mutable_musicbrainz_disc_id());
if (map.contains(kAPE_MusicBrainz_ReleaseGroupId)) AssignTagLibStringToStdString(map[kAPE_MusicBrainz_ReleaseGroupId].toString(), song->mutable_musicbrainz_release_group_id());
if (map.contains(kAPE_MusicBrainz_WorkId)) AssignTagLibStringToStdString(map[kAPE_MusicBrainz_WorkId].toString(), song->mutable_musicbrainz_work_id());
}
void TagReaderTagLib::ParseMP4Tags(TagLib::MP4::Tag *tag, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const {
Q_UNUSED(compilation);
// Find album artists
if (tag->item(kMP4_AlbumArtist).isValid()) {
const TagLib::StringList album_artists = tag->item(kMP4_AlbumArtist).toStringList();
if (!album_artists.isEmpty()) {
AssignTagLibStringToStdString(album_artists.front(), song->mutable_albumartist());
}
}
// Find album cover art
if (tag->item(kMP4_CoverArt).isValid()) {
song->set_art_embedded(true);
}
if (tag->item(kMP4_Disc).isValid()) {
*disc = TagLibStringToQString(TagLib::String::number(tag->item(kMP4_Disc).toIntPair().first));
}
if (tag->item(kMP4_Composer).isValid()) {
AssignTagLibStringToStdString(tag->item(kMP4_Composer).toStringList().toString(", "), song->mutable_composer());
}
if (tag->item(kMP4_Grouping).isValid()) {
AssignTagLibStringToStdString(tag->item(kMP4_Grouping).toStringList().toString(" "), song->mutable_grouping());
}
if (tag->item(kMP4_Lyrics).isValid()) {
AssignTagLibStringToStdString(tag->item(kMP4_Lyrics).toStringList().toString(" "), song->mutable_lyrics());
}
if (tag->item(kMP4_OriginalYear).isValid()) {
song->set_originalyear(TagLibStringToQString(tag->item(kMP4_OriginalYear).toStringList().toString('\n')).left(4).toInt());
}
if (tag->item(kMP4_Compilation).isValid()) {
song->set_compilation(tag->item(kMP4_Compilation).toBool());
}
{
const TagLib::MP4::Item item = tag->item(kMP4_FMPS_Playcount);
if (item.isValid()) {
const int playcount = TagLibStringToQString(item.toStringList().toString('\n')).toInt();
if (song->playcount() <= 0 && playcount > 0) {
song->set_playcount(static_cast<uint>(playcount));
}
}
}
{
const TagLib::MP4::Item item = tag->item(kMP4_FMPS_Rating);
if (item.isValid()) {
const float rating = TagLibStringToQString(item.toStringList().toString('\n')).toFloat();
if (song->rating() <= 0 && rating > 0) {
song->set_rating(rating);
}
}
}
AssignTagLibStringToStdString(tag->comment(), song->mutable_comment());
if (tag->contains(kMP4_AcoustId)) {
AssignTagLibStringToStdString(tag->item(kMP4_AcoustId).toStringList().toString(), song->mutable_acoustid_id());
}
if (tag->contains(kMP4_AcoustId_Fingerprint)) {
AssignTagLibStringToStdString(tag->item(kMP4_AcoustId_Fingerprint).toStringList().toString(), song->mutable_acoustid_fingerprint());
}
if (tag->contains(kMP4_MusicBrainz_AlbumArtistId)) {
AssignTagLibStringToStdString(tag->item(kMP4_MusicBrainz_AlbumArtistId).toStringList().toString(), song->mutable_musicbrainz_album_artist_id());
}
if (tag->contains(kMP4_MusicBrainz_ArtistId)) {
AssignTagLibStringToStdString(tag->item(kMP4_MusicBrainz_ArtistId).toStringList().toString(), song->mutable_musicbrainz_artist_id());
}
if (tag->contains(kMP4_MusicBrainz_OriginalArtistId)) {
AssignTagLibStringToStdString(tag->item(kMP4_MusicBrainz_OriginalArtistId).toStringList().toString(), song->mutable_musicbrainz_original_artist_id());
}
if (tag->contains(kMP4_MusicBrainz_AlbumId)) {
AssignTagLibStringToStdString(tag->item(kMP4_MusicBrainz_AlbumId).toStringList().toString(), song->mutable_musicbrainz_album_id());
}
if (tag->contains(kMP4_MusicBrainz_OriginalAlbumId)) {
AssignTagLibStringToStdString(tag->item(kMP4_MusicBrainz_OriginalAlbumId).toStringList().toString(), song->mutable_musicbrainz_original_album_id());
}
if (tag->contains(kMP4_MusicBrainz_RecordingId)) {
AssignTagLibStringToStdString(tag->item(kMP4_MusicBrainz_RecordingId).toStringList().toString(), song->mutable_musicbrainz_recording_id());
}
if (tag->contains(kMP4_MusicBrainz_TrackId)) {
AssignTagLibStringToStdString(tag->item(kMP4_MusicBrainz_TrackId).toStringList().toString(), song->mutable_musicbrainz_track_id());
}
if (tag->contains(kMP4_MusicBrainz_DiscId)) {
AssignTagLibStringToStdString(tag->item(kMP4_MusicBrainz_DiscId).toStringList().toString(), song->mutable_musicbrainz_disc_id());
}
if (tag->contains(kMP4_MusicBrainz_ReleaseGroupId)) {
AssignTagLibStringToStdString(tag->item(kMP4_MusicBrainz_ReleaseGroupId).toStringList().toString(), song->mutable_musicbrainz_release_group_id());
}
if (tag->contains(kMP4_MusicBrainz_WorkId)) {
AssignTagLibStringToStdString(tag->item(kMP4_MusicBrainz_WorkId).toStringList().toString(), song->mutable_musicbrainz_work_id());
}
}
void TagReaderTagLib::ParseASFTags(TagLib::ASF::Tag *tag, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const {
Q_UNUSED(disc);
Q_UNUSED(compilation);
const TagLib::ASF::AttributeListMap &attributes_map = tag->attributeListMap();
if (attributes_map.isEmpty()) return;
ParseASFAttribute(attributes_map, kASF_AlbumArtist, song->mutable_albumartist());
ParseASFAttribute(attributes_map, kASF_Composer, song->mutable_composer());
ParseASFAttribute(attributes_map, kASF_Lyrics, song->mutable_lyrics());
ParseASFAttribute(attributes_map, kASF_AcoustId, song->mutable_acoustid_id());
ParseASFAttribute(attributes_map, kASF_AcoustId_Fingerprint, song->mutable_acoustid_fingerprint());
ParseASFAttribute(attributes_map, kASF_MusicBrainz_AlbumArtistId, song->mutable_musicbrainz_album_artist_id());
ParseASFAttribute(attributes_map, kASF_MusicBrainz_ArtistId, song->mutable_musicbrainz_artist_id());
ParseASFAttribute(attributes_map, kASF_MusicBrainz_OriginalArtistId, song->mutable_musicbrainz_original_artist_id());
ParseASFAttribute(attributes_map, kASF_MusicBrainz_AlbumId, song->mutable_musicbrainz_album_id());
ParseASFAttribute(attributes_map, kASF_MusicBrainz_OriginalAlbumId, song->mutable_musicbrainz_original_album_id());
ParseASFAttribute(attributes_map, kASF_MusicBrainz_RecordingId, song->mutable_musicbrainz_recording_id());
ParseASFAttribute(attributes_map, kASF_MusicBrainz_TrackId, song->mutable_musicbrainz_track_id());
ParseASFAttribute(attributes_map, kASF_MusicBrainz_DiscId, song->mutable_musicbrainz_disc_id());
ParseASFAttribute(attributes_map, kASF_MusicBrainz_ReleaseGroupId, song->mutable_musicbrainz_release_group_id());
ParseASFAttribute(attributes_map, kASF_MusicBrainz_WorkId, song->mutable_musicbrainz_work_id());
if (attributes_map.contains(kASF_Disc)) {
const TagLib::ASF::AttributeList &attributes = attributes_map[kASF_Disc];
if (!attributes.isEmpty()) {
song->set_disc(TagLibStringToQString(attributes.front().toString()).toInt());
}
}
if (attributes_map.contains(kASF_OriginalDate)) {
const TagLib::ASF::AttributeList &attributes = attributes_map[kASF_OriginalDate];
if (!attributes.isEmpty()) {
song->set_originalyear(TagLibStringToQString(attributes.front().toString()).left(4).toInt());
}
}
else if (attributes_map.contains(kASF_OriginalYear)) {
const TagLib::ASF::AttributeList &attributes = attributes_map[kASF_OriginalYear];
if (!attributes.isEmpty()) {
song->set_originalyear(TagLibStringToQString(attributes.front().toString()).left(4).toInt());
}
}
if (attributes_map.contains(kASF_FMPS_Playcount)) {
const TagLib::ASF::AttributeList &attributes = attributes_map[kASF_FMPS_Playcount];
if (!attributes.isEmpty()) {
int playcount = TagLibStringToQString(attributes.front().toString()).toInt();
if (song->playcount() <= 0 && playcount > 0) {
song->set_playcount(static_cast<uint>(playcount));
}
}
}
if (attributes_map.contains(kASF_FMPS_Rating)) {
const TagLib::ASF::AttributeList &attributes = attributes_map[kASF_FMPS_Rating];
if (!attributes.isEmpty()) {
float rating = TagLibStringToQString(attributes.front().toString()).toFloat();
if (song->rating() <= 0 && rating > 0) {
song->set_rating(rating);
}
}
}
}
void TagReaderTagLib::ParseASFAttribute(const TagLib::ASF::AttributeListMap &attributes_map, const char *attribute, std::string *str) const {
if (attributes_map.contains(attribute)) {
const TagLib::ASF::AttributeList &attributes = attributes_map[attribute];
if (!attributes.isEmpty()) {
AssignTagLibStringToStdString(attributes.front().toString(), str);
}
}
}
TagReaderBase::Result TagReaderTagLib::WriteFile(const QString &filename, const spb::tagreader::WriteFileRequest &request) const {
if (filename.isEmpty()) {
return Result::ErrorCode::FilenameMissing;
}
if (!QFile::exists(filename)) {
qLog(Error) << "File" << filename << "does not exist";
return Result::ErrorCode::FileDoesNotExist;
}
const spb::tagreader::SongMetadata &song = request.metadata();
const bool save_tags = request.has_save_tags() && request.save_tags();
const bool save_playcount = request.has_save_playcount() && request.save_playcount();
const bool save_rating = request.has_save_rating() && request.save_rating();
const bool save_cover = request.has_save_cover() && request.save_cover();
QStringList save_tags_options;
if (save_tags) {
save_tags_options << QStringLiteral("tags");
}
if (save_playcount) {
save_tags_options << QStringLiteral("playcount");
}
if (save_rating) {
save_tags_options << QStringLiteral("rating");
}
if (save_cover) {
save_tags_options << QStringLiteral("embedded cover");
}
qLog(Debug) << "Saving" << save_tags_options.join(QLatin1String(", ")) << "to" << filename;
const Cover cover = LoadCoverFromRequest(filename, request);
std::unique_ptr<TagLib::FileRef> fileref(factory_->GetFileRef(filename));
if (!fileref || fileref->isNull()) {
qLog(Error) << "TagLib could not open file" << filename;
return Result::ErrorCode::FileOpenError;
}
if (save_tags) {
fileref->tag()->setTitle(song.title().empty() ? TagLib::String() : StdStringToTagLibString(song.title()));
fileref->tag()->setArtist(song.artist().empty() ? TagLib::String() : StdStringToTagLibString(song.artist()));
fileref->tag()->setAlbum(song.album().empty() ? TagLib::String() : StdStringToTagLibString(song.album()));
fileref->tag()->setGenre(song.genre().empty() ? TagLib::String() : StdStringToTagLibString(song.genre()));
fileref->tag()->setComment(song.comment().empty() ? TagLib::String() : StdStringToTagLibString(song.comment()));
fileref->tag()->setYear(song.year() <= 0 ? 0 : song.year());
fileref->tag()->setTrack(song.track() <= 0 ? 0 : song.track());
}
bool is_flac = false;
if (TagLib::FLAC::File *file_flac = dynamic_cast<TagLib::FLAC::File*>(fileref->file())) {
is_flac = true;
TagLib::Ogg::XiphComment *vorbis_comment = file_flac->xiphComment(true);
if (vorbis_comment) {
if (save_tags) {
SetVorbisComments(vorbis_comment, song);
}
if (save_playcount) {
SetPlaycount(vorbis_comment, song.playcount());
}
if (save_rating) {
SetRating(vorbis_comment, song.rating());
}
if (save_cover) {
SetEmbeddedArt(file_flac, vorbis_comment, cover.data, cover.mime_type);
}
}
}
else if (TagLib::WavPack::File *file_wavpack = dynamic_cast<TagLib::WavPack::File*>(fileref->file())) {
TagLib::APE::Tag *tag = file_wavpack->APETag(true);
if (tag) {
if (save_tags) {
SetAPETag(tag, song);
}
if (save_playcount) {
SetPlaycount(tag, song.playcount());
}
if (save_rating) {
SetRating(tag, song.rating());
}
}
}
else if (TagLib::APE::File *file_ape = dynamic_cast<TagLib::APE::File*>(fileref->file())) {
TagLib::APE::Tag *tag = file_ape->APETag(true);
if (tag) {
if (save_tags) {
SetAPETag(tag, song);
}
if (save_playcount) {
SetPlaycount(tag, song.playcount());
}
if (save_rating) {
SetRating(tag, song.rating());
}
}
}
else if (TagLib::MPC::File *file_mpc = dynamic_cast<TagLib::MPC::File*>(fileref->file())) {
TagLib::APE::Tag *tag = file_mpc->APETag(true);
if (tag) {
if (save_tags) {
SetAPETag(tag, song);
}
if (save_playcount) {
SetPlaycount(tag, song.playcount());
}
if (save_rating) {
SetRating(tag, song.rating());
}
}
}
else if (TagLib::MPEG::File *file_mpeg = dynamic_cast<TagLib::MPEG::File*>(fileref->file())) {
TagLib::ID3v2::Tag *tag = file_mpeg->ID3v2Tag(true);
if (tag) {
if (save_tags) {
SetID3v2Tag(tag, song);
}
if (save_playcount) {
SetPlaycount(tag, song.playcount());
}
if (save_rating) {
SetRating(tag, song.rating());
}
if (save_cover) {
SetEmbeddedArt(tag, cover.data, cover.mime_type);
}
}
}
else if (TagLib::MP4::File *file_mp4 = dynamic_cast<TagLib::MP4::File*>(fileref->file())) {
TagLib::MP4::Tag *tag = file_mp4->tag();
if (tag) {
if (save_tags) {
tag->setItem(kMP4_Disc, TagLib::MP4::Item(song.disc() <= 0 - 1 ? 0 : song.disc(), 0));
tag->setItem(kMP4_Composer, TagLib::StringList(TagLib::String(song.composer(), TagLib::String::UTF8)));
tag->setItem(kMP4_Grouping, TagLib::StringList(TagLib::String(song.grouping(), TagLib::String::UTF8)));
tag->setItem(kMP4_Lyrics, TagLib::StringList(TagLib::String(song.lyrics(), TagLib::String::UTF8)));
tag->setItem(kMP4_AlbumArtist, TagLib::StringList(TagLib::String(song.albumartist(), TagLib::String::UTF8)));
tag->setItem(kMP4_Compilation, TagLib::MP4::Item(song.compilation()));
}
if (save_playcount) {
SetPlaycount(tag, song.playcount());
}
if (save_rating) {
SetRating(tag, song.rating());
}
if (save_cover) {
SetEmbeddedArt(file_mp4, tag, cover.data, cover.mime_type);
}
}
}
else if (TagLib::RIFF::WAV::File *file_wav = dynamic_cast<TagLib::RIFF::WAV::File*>(fileref->file())) {
TagLib::ID3v2::Tag *tag = file_wav->ID3v2Tag();
if (tag) {
if (save_tags) {
SetID3v2Tag(tag, song);
}
if (save_playcount) {
SetPlaycount(tag, song.playcount());
}
if (save_rating) {
SetRating(tag, song.rating());
}
if (save_cover) {
SetEmbeddedArt(tag, cover.data, cover.mime_type);
}
}
}
else if (TagLib::ASF::File *file_asf = dynamic_cast<TagLib::ASF::File*>(fileref->file())) {
TagLib::ASF::Tag *tag = file_asf->tag();
if (tag) {
SetASFTag(tag, song);
}
}
// Handle all the files which have VorbisComments (Ogg, OPUS, ...) in the same way;
// apart, so we keep specific behavior for some formats by adding another "else if" block above.
if (!is_flac) {
if (TagLib::Ogg::XiphComment *vorbis_comment = dynamic_cast<TagLib::Ogg::XiphComment*>(fileref->file()->tag())) {
if (vorbis_comment) {
if (save_tags) {
SetVorbisComments(vorbis_comment, song);
}
if (save_playcount) {
SetPlaycount(vorbis_comment, song.playcount());
}
if (save_rating) {
SetRating(vorbis_comment, song.rating());
}
if (save_cover) {
SetEmbeddedArt(vorbis_comment, cover.data, cover.mime_type);
}
}
}
}
const bool success = fileref->save();
#ifdef Q_OS_LINUX
if (success) {
// Linux: inotify doesn't seem to notice the change to the file unless we change the timestamps as well. (this is what touch does)
utimensat(0, QFile::encodeName(filename).constData(), nullptr, 0);
}
#endif // Q_OS_LINUX
return success ? Result(Result::ErrorCode::Success) : Result(Result::ErrorCode::FileSaveError);
}
void TagReaderTagLib::SetID3v2Tag(TagLib::ID3v2::Tag *tag, const spb::tagreader::SongMetadata &song) const {
SetTextFrame(kID3v2_Disc, song.disc() <= 0 ? QString() : QString::number(song.disc()), tag);
SetTextFrame(kID3v2_Composer, song.composer().empty() ? std::string() : song.composer(), tag);
SetTextFrame(kID3v2_Grouping, song.grouping().empty() ? std::string() : song.grouping(), tag);
SetTextFrame(kID3v2_Performer, song.performer().empty() ? std::string() : song.performer(), tag);
// Skip TPE1 (which is the artist) here because we already set it
SetTextFrame(kID3v2_AlbumArtist, song.albumartist().empty() ? std::string() : song.albumartist(), tag);
SetTextFrame(kID3v2_Compilation, song.compilation() ? QString::number(1) : QString(), tag);
SetUnsyncLyricsFrame(song.lyrics().empty() ? std::string() : song.lyrics(), tag);
}
void TagReaderTagLib::SetTextFrame(const char *id, const QString &value, TagLib::ID3v2::Tag *tag) const {
const QByteArray utf8(value.toUtf8());
SetTextFrame(id, std::string(utf8.constData(), utf8.length()), tag);
}
void TagReaderTagLib::SetTextFrame(const char *id, const std::string &value, TagLib::ID3v2::Tag *tag) const {
const TagLib::ByteVector id_vector(id);
QVector<TagLib::ByteVector> frames_buffer;
// Store and clear existing frames
while (tag->frameListMap().contains(id_vector) && tag->frameListMap()[id_vector].size() != 0) {
frames_buffer.push_back(tag->frameListMap()[id_vector].front()->render());
tag->removeFrame(tag->frameListMap()[id_vector].front());
}
if (value.empty()) return;
// If no frames stored create empty frame
if (frames_buffer.isEmpty()) {
TagLib::ID3v2::TextIdentificationFrame frame(id_vector, TagLib::String::UTF8);
frames_buffer.push_back(frame.render());
}
// Update and add the frames
for (int i = 0; i < frames_buffer.size(); ++i) {
TagLib::ID3v2::TextIdentificationFrame *frame = new TagLib::ID3v2::TextIdentificationFrame(frames_buffer.at(i));
if (i == 0) {
frame->setText(StdStringToTagLibString(value));
}
// add frame takes ownership and clears the memory
tag->addFrame(frame);
}
}
void TagReaderTagLib::SetUserTextFrame(const QString &description, const QString &value, TagLib::ID3v2::Tag *tag) const {
const QByteArray descr_utf8(description.toUtf8());
const QByteArray value_utf8(value.toUtf8());
SetUserTextFrame(std::string(descr_utf8.constData(), descr_utf8.length()), std::string(value_utf8.constData(), value_utf8.length()), tag);
}
void TagReaderTagLib::SetUserTextFrame(const std::string &description, const std::string &value, TagLib::ID3v2::Tag *tag) const {
const TagLib::String t_description = StdStringToTagLibString(description);
TagLib::ID3v2::UserTextIdentificationFrame *frame = TagLib::ID3v2::UserTextIdentificationFrame::find(tag, t_description);
if (frame) {
tag->removeFrame(frame);
}
// Create and add a new frame
frame = new TagLib::ID3v2::UserTextIdentificationFrame(TagLib::String::UTF8);
frame->setDescription(t_description);
frame->setText(StdStringToTagLibString(value));
tag->addFrame(frame);
}
void TagReaderTagLib::SetUnsyncLyricsFrame(const std::string &value, TagLib::ID3v2::Tag *tag) const {
TagLib::ByteVector id_vector(kID3v2_UnsychronizedLyrics);
QVector<TagLib::ByteVector> frames_buffer;
// Store and clear existing frames
while (tag->frameListMap().contains(id_vector) && tag->frameListMap()[id_vector].size() != 0) {
frames_buffer.push_back(tag->frameListMap()[id_vector].front()->render());
tag->removeFrame(tag->frameListMap()[id_vector].front());
}
if (value.empty()) return;
// If no frames stored create empty frame
if (frames_buffer.isEmpty()) {
TagLib::ID3v2::UnsynchronizedLyricsFrame frame(TagLib::String::UTF8);
frame.setDescription("Clementine editor");
frames_buffer.push_back(frame.render());
}
// Update and add the frames
for (int i = 0; i < frames_buffer.size(); ++i) {
TagLib::ID3v2::UnsynchronizedLyricsFrame *frame = new TagLib::ID3v2::UnsynchronizedLyricsFrame(frames_buffer.at(i));
if (i == 0) {
frame->setText(StdStringToTagLibString(value));
}
// add frame takes ownership and clears the memory
tag->addFrame(frame);
}
}
void TagReaderTagLib::SetVorbisComments(TagLib::Ogg::XiphComment *vorbis_comment, const spb::tagreader::SongMetadata &song) const {
vorbis_comment->addField(kVorbisComment_Composer, StdStringToTagLibString(song.composer()), true);
vorbis_comment->addField(kVorbisComment_Performer, StdStringToTagLibString(song.performer()), true);
vorbis_comment->addField(kVorbisComment_Grouping1, StdStringToTagLibString(song.grouping()), true);
vorbis_comment->addField(kVorbisComment_Disc, QStringToTagLibString(song.disc() <= 0 ? QString() : QString::number(song.disc())), true);
vorbis_comment->addField(kVorbisComment_Compilation, QStringToTagLibString(song.compilation() ? QStringLiteral("1") : QString()), true);
// Try to be coherent, the two forms are used but the first one is preferred
vorbis_comment->addField(kVorbisComment_AlbumArtist1, StdStringToTagLibString(song.albumartist()), true);
vorbis_comment->removeFields(kVorbisComment_AlbumArtist2);
vorbis_comment->addField(kVorbisComment_Lyrics, StdStringToTagLibString(song.lyrics()), true);
vorbis_comment->removeFields(kVorbisComment_UnsyncedLyrics);
}
void TagReaderTagLib::SetAPETag(TagLib::APE::Tag *tag, const spb::tagreader::SongMetadata &song) const {
tag->setItem(kAPE_AlbumArtist, TagLib::APE::Item(kAPE_AlbumArtist, TagLib::StringList(song.albumartist().c_str())));
tag->addValue(kAPE_Disc, QStringToTagLibString(song.disc() <= 0 ? QString() : QString::number(song.disc())), true);
tag->setItem(kAPE_Composer, TagLib::APE::Item(kAPE_Composer, TagLib::StringList(song.composer().c_str())));
tag->setItem(kAPE_Grouping, TagLib::APE::Item(kAPE_Grouping, TagLib::StringList(song.grouping().c_str())));
tag->setItem(kAPE_Performer, TagLib::APE::Item(kAPE_Performer, TagLib::StringList(song.performer().c_str())));
tag->setItem(kAPE_Lyrics, TagLib::APE::Item(kAPE_Lyrics, TagLib::String(song.lyrics())));
tag->addValue(kAPE_Compilation, QStringToTagLibString(song.compilation() ? QString::number(1) : QString()), true);
}
void TagReaderTagLib::SetASFTag(TagLib::ASF::Tag *tag, const spb::tagreader::SongMetadata &song) const {
SetAsfAttribute(tag, kASF_AlbumArtist, song.albumartist());
SetAsfAttribute(tag, kASF_Composer, song.composer());
SetAsfAttribute(tag, kASF_Lyrics, song.lyrics());
SetAsfAttribute(tag, kASF_Disc, song.disc());
SetAsfAttribute(tag, kASF_OriginalDate, song.originalyear());
SetAsfAttribute(tag, kASF_OriginalYear, song.originalyear());
}
void TagReaderTagLib::SetAsfAttribute(TagLib::ASF::Tag *tag, const char *attribute, const std::string &value) const {
if (value.empty()) {
if (tag->contains(attribute)) {
tag->removeItem(attribute);
}
}
else {
tag->addAttribute(attribute, StdStringToTagLibString(value));
}
}
void TagReaderTagLib::SetAsfAttribute(TagLib::ASF::Tag *tag, const char *attribute, const int value) const {
if (value == -1) {
if (tag->contains(attribute)) {
tag->removeItem(attribute);
}
}
else {
tag->addAttribute(attribute, QStringToTagLibString(QString::number(value)));
}
}
TagReaderBase::Result TagReaderTagLib::LoadEmbeddedArt(const QString &filename, QByteArray &data) const {
if (filename.isEmpty()) {
return Result::ErrorCode::FilenameMissing;
}
if (!QFile::exists(filename)) {
qLog(Error) << "File" << filename << "does not exist";
return Result::ErrorCode::FileDoesNotExist;
}
qLog(Debug) << "Loading art from" << filename;
std::unique_ptr<TagLib::FileRef> fileref(factory_->GetFileRef(filename));
if (!fileref || fileref->isNull()) {
qLog(Error) << "TagLib could not open file" << filename;
return Result::ErrorCode::FileOpenError;
}
// FLAC
if (TagLib::FLAC::File *flac_file = dynamic_cast<TagLib::FLAC::File*>(fileref->file())) {
if (flac_file->xiphComment()) {
TagLib::List<TagLib::FLAC::Picture*> pictures = flac_file->pictureList();
if (!pictures.isEmpty()) {
for (TagLib::FLAC::Picture *picture : pictures) {
if (picture->type() == TagLib::FLAC::Picture::FrontCover && picture->data().size() > 0) {
data = QByteArray(picture->data().data(), picture->data().size());
if (!data.isEmpty()) {
return Result::ErrorCode::Success;
}
}
}
}
}
}
// WavPack
if (TagLib::WavPack::File *wavpack_file = dynamic_cast<TagLib::WavPack::File*>(fileref->file())) {
if (wavpack_file->APETag()) {
data = LoadEmbeddedAPEArt(wavpack_file->APETag()->itemListMap());
if (!data.isEmpty()) {
return Result::ErrorCode::Success;
}
}
}
// APE
if (TagLib::APE::File *ape_file = dynamic_cast<TagLib::APE::File*>(fileref->file())) {
if (ape_file->APETag()) {
data = LoadEmbeddedAPEArt(ape_file->APETag()->itemListMap());
if (!data.isEmpty()) {
return Result::ErrorCode::Success;
}
}
}
// MPC
if (TagLib::MPC::File *mpc_file = dynamic_cast<TagLib::MPC::File*>(fileref->file())) {
if (mpc_file->APETag()) {
data = LoadEmbeddedAPEArt(mpc_file->APETag()->itemListMap());
if (!data.isEmpty()) {
return Result::ErrorCode::Success;
}
}
}
// Ogg Vorbis / Opus / Speex
if (TagLib::Ogg::XiphComment *vorbis_comment = dynamic_cast<TagLib::Ogg::XiphComment*>(fileref->file()->tag())) {
TagLib::Ogg::FieldListMap map = vorbis_comment->fieldListMap();
TagLib::List<TagLib::FLAC::Picture*> pictures = vorbis_comment->pictureList();
if (!pictures.isEmpty()) {
for (TagLib::FLAC::Picture *picture : pictures) {
if (picture->type() == TagLib::FLAC::Picture::FrontCover && picture->data().size() > 0) {
data = QByteArray(picture->data().data(), picture->data().size());
if (!data.isEmpty()) {
return Result::ErrorCode::Success;
}
}
}
}
// Ogg lacks a definitive standard for embedding cover art, but it seems b64 encoding a field called COVERART is the general convention
if (map.contains(kVorbisComment_CoverArt)) {
data = QByteArray::fromBase64(map[kVorbisComment_CoverArt].toString().toCString());
if (!data.isEmpty()) {
return Result::ErrorCode::Success;
}
}
}
// MP3
if (TagLib::MPEG::File *file_mp3 = dynamic_cast<TagLib::MPEG::File*>(fileref->file())) {
if (file_mp3->ID3v2Tag()) {
TagLib::ID3v2::FrameList apic_frames = file_mp3->ID3v2Tag()->frameListMap()[kID3v2_CoverArt];
if (apic_frames.isEmpty()) {
return Result::ErrorCode::Success;
}
TagLib::ID3v2::AttachedPictureFrame *picture = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(apic_frames.front());
data = QByteArray(reinterpret_cast<const char*>(picture->picture().data()), picture->picture().size());
if (!data.isEmpty()) {
return Result::ErrorCode::Success;
}
}
}
// MP4/AAC
if (TagLib::MP4::File *aac_file = dynamic_cast<TagLib::MP4::File*>(fileref->file())) {
TagLib::MP4::Tag *tag = aac_file->tag();
if (tag && tag->item(kMP4_CoverArt).isValid()) {
const TagLib::MP4::CoverArtList &art_list = tag->item(kMP4_CoverArt).toCoverArtList();
if (!art_list.isEmpty()) {
// Just take the first one for now
const TagLib::MP4::CoverArt &art = art_list.front();
data = QByteArray(art.data().data(), art.data().size());
if (!data.isEmpty()) {
return Result::ErrorCode::Success;
}
}
}
}
return Result::ErrorCode::Success;
}
QByteArray TagReaderTagLib::LoadEmbeddedAPEArt(const TagLib::APE::ItemListMap &map) const {
TagLib::APE::ItemListMap::ConstIterator it = map.find(kAPE_CoverArt);
if (it != map.end()) {
TagLib::ByteVector data = it->second.binaryData();
int pos = data.find('\0') + 1;
if ((pos > 0) && (static_cast<uint>(pos) < data.size())) {
return QByteArray(data.data() + pos, data.size() - pos);
}
}
return QByteArray();
}
void TagReaderTagLib::SetEmbeddedArt(TagLib::FLAC::File *flac_file, TagLib::Ogg::XiphComment *vorbis_comment, const QByteArray &data, const QString &mime_type) const {
(void)vorbis_comment;
flac_file->removePictures();
if (!data.isEmpty()) {
TagLib::FLAC::Picture *picture = new TagLib::FLAC::Picture();
picture->setType(TagLib::FLAC::Picture::FrontCover);
picture->setMimeType(QStringToTagLibString(mime_type));
picture->setData(TagLib::ByteVector(data.constData(), data.size()));
flac_file->addPicture(picture);
}
}
void TagReaderTagLib::SetEmbeddedArt(TagLib::Ogg::XiphComment *vorbis_comment, const QByteArray &data, const QString &mime_type) const {
vorbis_comment->removeAllPictures();
if (!data.isEmpty()) {
TagLib::FLAC::Picture *picture = new TagLib::FLAC::Picture();
picture->setType(TagLib::FLAC::Picture::FrontCover);
picture->setMimeType(QStringToTagLibString(mime_type));
picture->setData(TagLib::ByteVector(data.constData(), data.size()));
vorbis_comment->addPicture(picture);
}
}
void TagReaderTagLib::SetEmbeddedArt(TagLib::ID3v2::Tag *tag, const QByteArray &data, const QString &mime_type) const {
// Remove existing covers
TagLib::ID3v2::FrameList apiclist = tag->frameListMap()[kID3v2_CoverArt];
for (TagLib::ID3v2::FrameList::ConstIterator it = apiclist.begin(); it != apiclist.end(); ++it) {
TagLib::ID3v2::AttachedPictureFrame *frame = dynamic_cast<TagLib::ID3v2::AttachedPictureFrame*>(*it);
tag->removeFrame(frame, false);
}
if (!data.isEmpty()) {
// Add new cover
TagLib::ID3v2::AttachedPictureFrame *frontcover = nullptr;
frontcover = new TagLib::ID3v2::AttachedPictureFrame(kID3v2_CoverArt);
frontcover->setType(TagLib::ID3v2::AttachedPictureFrame::FrontCover);
frontcover->setMimeType(QStringToTagLibString(mime_type));
frontcover->setPicture(TagLib::ByteVector(data.constData(), data.size()));
tag->addFrame(frontcover);
}
}
void TagReaderTagLib::SetEmbeddedArt(TagLib::MP4::File *aac_file, TagLib::MP4::Tag *tag, const QByteArray &data, const QString &mime_type) const {
(void)aac_file;
TagLib::MP4::CoverArtList covers;
if (data.isEmpty()) {
if (tag->contains(kMP4_CoverArt)) tag->removeItem(kMP4_CoverArt);
}
else {
TagLib::MP4::CoverArt::Format cover_format = TagLib::MP4::CoverArt::Format::JPEG;
if (mime_type == QLatin1String("image/jpeg")) {
cover_format = TagLib::MP4::CoverArt::Format::JPEG;
}
else if (mime_type == QLatin1String("image/png")) {
cover_format = TagLib::MP4::CoverArt::Format::PNG;
}
else {
return;
}
covers.append(TagLib::MP4::CoverArt(cover_format, TagLib::ByteVector(data.constData(), data.size())));
tag->setItem(kMP4_CoverArt, covers);
}
}
TagReaderBase::Result TagReaderTagLib::SaveEmbeddedArt(const QString &filename, const spb::tagreader::SaveEmbeddedArtRequest &request) const {
if (filename.isEmpty()) {
return Result::ErrorCode::FilenameMissing;
}
qLog(Debug) << "Saving art to" << filename;
if (!QFile::exists(filename)) {
qLog(Error) << "File" << filename << "does not exist";
return Result::ErrorCode::FileDoesNotExist;
}
const Cover cover = LoadCoverFromRequest(filename, request);
std::unique_ptr<TagLib::FileRef> fileref(factory_->GetFileRef(filename));
if (!fileref || fileref->isNull()) {
qLog(Error) << "TagLib could not open file" << filename;
return Result::ErrorCode::FileOpenError;
}
// FLAC
if (TagLib::FLAC::File *flac_file = dynamic_cast<TagLib::FLAC::File*>(fileref->file())) {
TagLib::Ogg::XiphComment *vorbis_comment = flac_file->xiphComment(true);
if (vorbis_comment) {
SetEmbeddedArt(flac_file, vorbis_comment, cover.data, cover.mime_type);
}
}
// Ogg Vorbis / Opus / Speex
else if (TagLib::Ogg::XiphComment *vorbis_comment = dynamic_cast<TagLib::Ogg::XiphComment*>(fileref->file()->tag())) {
SetEmbeddedArt(vorbis_comment, cover.data, cover.mime_type);
}
// MP3
else if (TagLib::MPEG::File *file_mp3 = dynamic_cast<TagLib::MPEG::File*>(fileref->file())) {
TagLib::ID3v2::Tag *tag = file_mp3->ID3v2Tag();
if (tag) {
SetEmbeddedArt(tag, cover.data, cover.mime_type);
}
}
// MP4/AAC
else if (TagLib::MP4::File *aac_file = dynamic_cast<TagLib::MP4::File*>(fileref->file())) {
TagLib::MP4::Tag *tag = aac_file->tag();
if (tag) {
SetEmbeddedArt(aac_file, tag, cover.data, cover.mime_type);
}
}
// Not supported.
else {
qLog(Error) << "Saving embedded art is not supported for %1" << filename;
return Result::ErrorCode::Unsupported;
}
const bool success = fileref->file()->save();
#ifdef Q_OS_LINUX
if (success) {
// Linux: inotify doesn't seem to notice the change to the file unless we change the timestamps as well. (this is what touch does)
utimensat(0, QFile::encodeName(filename).constData(), nullptr, 0);
}
#endif // Q_OS_LINUX
return success ? Result::ErrorCode::Success : Result::ErrorCode::FileSaveError;
}
TagLib::ID3v2::PopularimeterFrame *TagReaderTagLib::GetPOPMFrameFromTag(TagLib::ID3v2::Tag *tag) {
TagLib::ID3v2::PopularimeterFrame *frame = nullptr;
const TagLib::ID3v2::FrameListMap &map = tag->frameListMap();
if (map.contains(kID3v2_Popularimeter)) {
frame = dynamic_cast<TagLib::ID3v2::PopularimeterFrame*>(map[kID3v2_Popularimeter].front());
}
if (!frame) {
frame = new TagLib::ID3v2::PopularimeterFrame();
tag->addFrame(frame);
}
return frame;
}
void TagReaderTagLib::SetPlaycount(TagLib::ID3v2::Tag *tag, const uint playcount) const {
SetUserTextFrame(QLatin1String(kID3v2_FMPS_Playcount), QString::number(playcount), tag);
TagLib::ID3v2::PopularimeterFrame *frame = GetPOPMFrameFromTag(tag);
if (frame) {
frame->setCounter(playcount);
}
}
void TagReaderTagLib::SetPlaycount(TagLib::Ogg::XiphComment *vorbis_comment, const uint playcount) const {
if (playcount > 0) {
vorbis_comment->addField(kVorbisComment_FMPS_Playcount, TagLib::String::number(static_cast<int>(playcount)), true);
}
else {
vorbis_comment->removeFields(kVorbisComment_FMPS_Playcount);
}
}
void TagReaderTagLib::SetPlaycount(TagLib::APE::Tag *tag, const uint playcount) const {
if (playcount > 0) {
tag->setItem(kAPE_FMPS_Playcount, TagLib::APE::Item(kAPE_FMPS_Playcount, TagLib::String::number(static_cast<int>(playcount))));
}
else {
tag->removeItem(kAPE_FMPS_Playcount);
}
}
void TagReaderTagLib::SetPlaycount(TagLib::MP4::Tag *tag, const uint playcount) const {
if (playcount > 0) {
tag->setItem(kMP4_FMPS_Playcount, TagLib::MP4::Item(TagLib::String::number(static_cast<int>(playcount))));
}
else {
tag->removeItem(kMP4_FMPS_Playcount);
}
}
void TagReaderTagLib::SetPlaycount(TagLib::ASF::Tag *tag, const uint playcount) const {
if (playcount > 0) {
tag->setAttribute(kASF_FMPS_Playcount, TagLib::ASF::Attribute(QStringToTagLibString(QString::number(playcount))));
}
else {
tag->removeItem(kASF_FMPS_Playcount);
}
}
TagReaderBase::Result TagReaderTagLib::SaveSongPlaycountToFile(const QString &filename, const uint playcount) const {
if (filename.isEmpty()) {
return Result::ErrorCode::FilenameMissing;
}
qLog(Debug) << "Saving song playcount to" << filename;
if (!QFile::exists(filename)) {
qLog(Error) << "File" << filename << "does not exist";
return Result::ErrorCode::FileDoesNotExist;
}
std::unique_ptr<TagLib::FileRef> fileref(factory_->GetFileRef(filename));
if (!fileref || fileref->isNull()) {
qLog(Error) << "TagLib could not open file" << filename;
return Result::ErrorCode::FileOpenError;
}
if (TagLib::FLAC::File *flac_file = dynamic_cast<TagLib::FLAC::File*>(fileref->file())) {
TagLib::Ogg::XiphComment *vorbis_comment = flac_file->xiphComment(true);
if (vorbis_comment) {
SetPlaycount(vorbis_comment, playcount);
}
}
else if (TagLib::WavPack::File *wavpack_file = dynamic_cast<TagLib::WavPack::File*>(fileref->file())) {
TagLib::APE::Tag *tag = wavpack_file->APETag(true);
if (tag) {
SetPlaycount(tag, playcount);
}
}
else if (TagLib::APE::File *ape_file = dynamic_cast<TagLib::APE::File*>(fileref->file())) {
TagLib::APE::Tag *tag = ape_file->APETag(true);
if (tag) {
SetPlaycount(tag, playcount);
}
}
else if (TagLib::Ogg::XiphComment *vorbis_comment = dynamic_cast<TagLib::Ogg::XiphComment*>(fileref->file()->tag())) {
if (vorbis_comment) {
SetPlaycount(vorbis_comment, playcount);
}
}
else if (TagLib::MPEG::File *mpeg_file = dynamic_cast<TagLib::MPEG::File*>(fileref->file())) {
TagLib::ID3v2::Tag *tag = mpeg_file->ID3v2Tag(true);
if (tag) {
SetPlaycount(tag, playcount);
}
}
else if (TagLib::MP4::File *mp4_file = dynamic_cast<TagLib::MP4::File*>(fileref->file())) {
TagLib::MP4::Tag *tag = mp4_file->tag();
if (tag) {
SetPlaycount(tag, playcount);
}
}
else if (TagLib::MPC::File *mpc_file = dynamic_cast<TagLib::MPC::File*>(fileref->file())) {
TagLib::APE::Tag *tag = mpc_file->APETag(true);
if (tag) {
SetPlaycount(tag, playcount);
}
}
else if (TagLib::ASF::File *asf_file = dynamic_cast<TagLib::ASF::File*>(fileref->file())) {
TagLib::ASF::Tag *tag = asf_file->tag();
if (tag && playcount > 0) {
tag->addAttribute(kASF_FMPS_Playcount, TagLib::ASF::Attribute(QStringToTagLibString(QString::number(playcount))));
}
}
else {
return Result::ErrorCode::Unsupported;
}
const bool success = fileref->save();
#ifdef Q_OS_LINUX
if (success) {
// Linux: inotify doesn't seem to notice the change to the file unless we change the timestamps as well. (this is what touch does)
utimensat(0, QFile::encodeName(filename).constData(), nullptr, 0);
}
#endif // Q_OS_LINUX
return success ? Result::ErrorCode::Success : Result::ErrorCode::FileSaveError;
}
void TagReaderTagLib::SetRating(TagLib::ID3v2::Tag *tag, const float rating) const {
SetUserTextFrame(QLatin1String(kID3v2_FMPS_Rating), QString::number(rating), tag);
TagLib::ID3v2::PopularimeterFrame *frame = GetPOPMFrameFromTag(tag);
if (frame) {
frame->setRating(ConvertToPOPMRating(rating));
}
}
void TagReaderTagLib::SetRating(TagLib::Ogg::XiphComment *vorbis_comment, const float rating) const {
if (rating > 0.0F) {
vorbis_comment->addField(kVorbisComment_FMPS_Rating, QStringToTagLibString(QString::number(rating)), true);
}
else {
vorbis_comment->removeFields(kVorbisComment_FMPS_Rating);
}
}
void TagReaderTagLib::SetRating(TagLib::APE::Tag *tag, const float rating) const {
if (rating > 0.0F) {
tag->setItem(kAPE_FMPS_Rating, TagLib::APE::Item(kAPE_FMPS_Rating, TagLib::StringList(QStringToTagLibString(QString::number(rating)))));
}
else {
tag->removeItem(kAPE_FMPS_Rating);
}
}
void TagReaderTagLib::SetRating(TagLib::MP4::Tag *tag, const float rating) const {
tag->setItem(kMP4_FMPS_Rating, TagLib::StringList(QStringToTagLibString(QString::number(rating))));
}
void TagReaderTagLib::SetRating(TagLib::ASF::Tag *tag, const float rating) const {
tag->addAttribute(kASF_FMPS_Rating, TagLib::ASF::Attribute(QStringToTagLibString(QString::number(rating))));
}
TagReaderBase::Result TagReaderTagLib::SaveSongRatingToFile(const QString &filename, const float rating) const {
if (filename.isEmpty()) {
return Result::ErrorCode::FilenameMissing;
}
qLog(Debug) << "Saving song rating to" << filename;
if (!QFile::exists(filename)) {
qLog(Error) << "File" << filename << "does not exist";
return Result::ErrorCode::FileDoesNotExist;
}
if (rating < 0) {
return Result::ErrorCode::Success;
}
std::unique_ptr<TagLib::FileRef> fileref(factory_->GetFileRef(filename));
if (!fileref || fileref->isNull()) {
qLog(Error) << "TagLib could not open file" << filename;
return Result::ErrorCode::FileOpenError;
}
if (TagLib::FLAC::File *flac_file = dynamic_cast<TagLib::FLAC::File*>(fileref->file())) {
TagLib::Ogg::XiphComment *vorbis_comment = flac_file->xiphComment(true);
if (vorbis_comment) {
SetRating(vorbis_comment, rating);
}
}
else if (TagLib::WavPack::File *wavpack_file = dynamic_cast<TagLib::WavPack::File*>(fileref->file())) {
TagLib::APE::Tag *tag = wavpack_file->APETag(true);
if (tag) {
SetRating(tag, rating);
}
}
else if (TagLib::APE::File *ape_file = dynamic_cast<TagLib::APE::File*>(fileref->file())) {
TagLib::APE::Tag *tag = ape_file->APETag(true);
if (tag) {
SetRating(tag, rating);
}
}
else if (TagLib::Ogg::XiphComment *vorbis_comment = dynamic_cast<TagLib::Ogg::XiphComment*>(fileref->file()->tag())) {
SetRating(vorbis_comment, rating);
}
else if (TagLib::MPEG::File *mpeg_file = dynamic_cast<TagLib::MPEG::File*>(fileref->file())) {
TagLib::ID3v2::Tag *tag = mpeg_file->ID3v2Tag(true);
if (tag) {
SetRating(tag, rating);
}
}
else if (TagLib::MP4::File *mp4_file = dynamic_cast<TagLib::MP4::File*>(fileref->file())) {
TagLib::MP4::Tag *tag = mp4_file->tag();
if (tag) {
SetRating(tag, rating);
}
}
else if (TagLib::ASF::File *asf_file = dynamic_cast<TagLib::ASF::File*>(fileref->file())) {
TagLib::ASF::Tag *tag = asf_file->tag();
if (tag) {
SetRating(tag, rating);
}
}
else if (TagLib::MPC::File *mpc_file = dynamic_cast<TagLib::MPC::File*>(fileref->file())) {
TagLib::APE::Tag *tag = mpc_file->APETag(true);
if (tag) {
SetRating(tag, rating);
}
}
else {
qLog(Error) << "Unsupported file for saving rating for" << filename;
return Result::ErrorCode::Unsupported;
}
const bool success = fileref->save();
#ifdef Q_OS_LINUX
if (success) {
// Linux: inotify doesn't seem to notice the change to the file unless we change the timestamps as well. (this is what touch does)
utimensat(0, QFile::encodeName(filename).constData(), nullptr, 0);
}
#endif // Q_OS_LINUX
if (!success) {
qLog(Error) << "TagLib hasn't been able to save file" << filename;
}
return success ? Result::ErrorCode::Success : Result::ErrorCode::FileSaveError;
}
Reference in New Issue View Git Blame Copy Permalink