void TagReader::SetVorbisComments(
TagLib::Ogg::XiphComment* vorbis_comments,
const pb::tagreader::SongMetadata& song) const {
vorbis_comments->addField("COMPOSER",
StdStringToTaglibString(song.composer()), true);
vorbis_comments->addField("PERFORMER",
StdStringToTaglibString(song.performer()), true);
vorbis_comments->addField("CONTENT GROUP",
StdStringToTaglibString(song.grouping()), true);
vorbis_comments->addField(
"BPM",
QStringToTaglibString(song.bpm() <= 0 - 1 ? QString()
: QString::number(song.bpm())),
true);
vorbis_comments->addField(
"DISCNUMBER",
QStringToTaglibString(
song.disc() <= 0 - 1 ? QString() : QString::number(song.disc())),
true);
vorbis_comments->addField(
"COMPILATION", StdStringToTaglibString(song.compilation() ? "1" : "0"),
true);
// Try to be coherent, the two forms are used but the first one is preferred
vorbis_comments->addField("ALBUMARTIST",
StdStringToTaglibString(song.albumartist()), true);
vorbis_comments->removeField("ALBUM ARTIST");
vorbis_comments->addField("LYRICS", StdStringToTaglibString(song.lyrics()),
true);
vorbis_comments->removeField("UNSYNCEDLYRICS");
}
void Song::InitFromProtobuf(const pb::tagreader::SongMetadata& pb) {
d->init_from_file_ = true;
d->valid_ = pb.valid();
d->title_ = QStringFromStdString(pb.title());
d->album_ = QStringFromStdString(pb.album());
d->artist_ = QStringFromStdString(pb.artist());
d->albumartist_ = QStringFromStdString(pb.albumartist());
d->composer_ = QStringFromStdString(pb.composer());
d->performer_ = QStringFromStdString(pb.performer());
d->grouping_ = QStringFromStdString(pb.grouping());
d->lyrics_ = QStringFromStdString(pb.lyrics());
d->track_ = pb.track();
d->disc_ = pb.disc();
d->bpm_ = pb.bpm();
d->year_ = pb.year();
d->originalyear_ = pb.originalyear();
d->genre_ = QStringFromStdString(pb.genre());
d->comment_ = QStringFromStdString(pb.comment());
d->compilation_ = pb.compilation();
d->skipcount_ = pb.skipcount();
d->lastplayed_ = pb.lastplayed();
d->score_ = pb.score();
set_length_nanosec(pb.length_nanosec());
d->bitrate_ = pb.bitrate();
d->samplerate_ = pb.samplerate();
set_url(QUrl::fromEncoded(QByteArray(pb.url().data(), pb.url().size())));
d->basefilename_ = QStringFromStdString(pb.basefilename());
d->mtime_ = pb.mtime();
d->ctime_ = pb.ctime();
d->filesize_ = pb.filesize();
d->suspicious_tags_ = pb.suspicious_tags();
d->filetype_ = static_cast<FileType>(pb.type());
d->etag_ = QStringFromStdString(pb.etag());
if (pb.has_art_automatic()) {
d->art_automatic_ = QStringFromStdString(pb.art_automatic());
}
if (pb.has_rating()) {
d->rating_ = pb.rating();
}
if (pb.has_playcount()) {
d->playcount_ = pb.playcount();
}
InitArtManual();
}
bool TagReader::SaveFile(const QString& filename,
const pb::tagreader::SongMetadata& song) const {
if (filename.isNull()) return false;
qLog(Debug) << "Saving tags to" << filename;
std::unique_ptr<TagLib::FileRef> fileref(factory_->GetFileRef(filename));
if (!fileref || fileref->isNull()) // The file probably doesn't exist
return false;
fileref->tag()->setTitle(StdStringToTaglibString(song.title()));
fileref->tag()->setArtist(StdStringToTaglibString(song.artist())); // TPE1
fileref->tag()->setAlbum(StdStringToTaglibString(song.album()));
fileref->tag()->setGenre(StdStringToTaglibString(song.genre()));
fileref->tag()->setComment(StdStringToTaglibString(song.comment()));
fileref->tag()->setYear(song.year());
fileref->tag()->setTrack(song.track());
if (TagLib::MPEG::File* file =
dynamic_cast<TagLib::MPEG::File*>(fileref->file())) {
TagLib::ID3v2::Tag* tag = file->ID3v2Tag(true);
SetTextFrame(
"TPOS", song.disc() <= 0 - 1 ? QString() : QString::number(song.disc()),
tag);
SetTextFrame("TBPM",
song.bpm() <= 0 - 1 ? QString() : QString::number(song.bpm()),
tag);
SetTextFrame("TCOM", song.composer(), tag);
SetTextFrame("TIT1", song.grouping(), tag);
SetTextFrame("TOPE", song.performer(), tag);
SetUnsyncLyricsFrame(song.lyrics(), tag);
// Skip TPE1 (which is the artist) here because we already set it
SetTextFrame("TPE2", song.albumartist(), tag);
SetTextFrame("TCMP", std::string(song.compilation() ? "1" : "0"), tag);
} else if (TagLib::FLAC::File* file =
dynamic_cast<TagLib::FLAC::File*>(fileref->file())) {
TagLib::Ogg::XiphComment* tag = file->xiphComment();
SetVorbisComments(tag, song);
} else if (TagLib::MP4::File* file =
dynamic_cast<TagLib::MP4::File*>(fileref->file())) {
TagLib::MP4::Tag* tag = file->tag();
tag->itemListMap()["disk"] =
TagLib::MP4::Item(song.disc() <= 0 - 1 ? 0 : song.disc(), 0);
tag->itemListMap()["tmpo"] = TagLib::StringList(
song.bpm() <= 0 - 1 ? "0" : TagLib::String::number(song.bpm()));
tag->itemListMap()["\251wrt"] = TagLib::StringList(song.composer().c_str());
tag->itemListMap()["\251grp"] = TagLib::StringList(song.grouping().c_str());
tag->itemListMap()["aART"] = TagLib::StringList(song.albumartist().c_str());
tag->itemListMap()["cpil"] =
TagLib::StringList(song.compilation() ? "1" : "0");
}
// 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 (TagLib::Ogg::XiphComment* tag =
dynamic_cast<TagLib::Ogg::XiphComment*>(fileref->file()->tag())) {
SetVorbisComments(tag, song);
}
bool ret = fileref->save();
#ifdef Q_OS_LINUX
if (ret) {
// 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 ret;
}