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TagReader: Various fixes to embedded cover handling

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- Add support for saving embedded for Opus
- Fix deleting cover for Ogg Vorbis, Opus and Speex
- Don't load empty covers
This commit is contained in:
Jonas Kvinge 2022-01-06 00:06:20 +01:00
parent fdedfd54c7
commit 15be227920
2 changed files with 63 additions and 49 deletions
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111
ext/libstrawberry-tagreader/tagreadertaglib.cpp
View File

@ -235,8 +235,14 @@ void TagReaderTagLib::ReadFile(const QString &filename, spb::tagreader::SongMeta
// apart, so we keep specific behavior for some formats by adding another "else if" block below.
if (TagLib::Ogg::XiphComment *xiph_comment = dynamic_cast<TagLib::Ogg::XiphComment*>(fileref->file()->tag())) {
ParseOggTag(xiph_comment->fieldListMap(), &disc, &compilation, song);
if (!xiph_comment->pictureList().isEmpty()) {
song->set_art_automatic(kEmbeddedCover);
TagLib::List<TagLib::FLAC::Picture*> pictures = xiph_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_automatic(kEmbeddedCover);
break;
}
}
}
}
@ -246,8 +252,14 @@ void TagReaderTagLib::ReadFile(const QString &filename, spb::tagreader::SongMeta
if (file_flac->xiphComment()) {
ParseOggTag(file_flac->xiphComment()->fieldListMap(), &disc, &compilation, song);
if (!file_flac->pictureList().isEmpty()) {
song->set_art_automatic(kEmbeddedCover);
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_automatic(kEmbeddedCover);
break;
}
}
}
}
if (tag) Decode(tag->comment(), song->mutable_comment());
@ -805,67 +817,65 @@ QByteArray TagReaderTagLib::LoadEmbeddedArt(const QString &filename) const {
qLog(Debug) << "Loading art from" << filename;
#ifdef Q_OS_WIN32
TagLib::FileRef ref(filename.toStdWString().c_str());
TagLib::FileRef fileref(filename.toStdWString().c_str());
#else
TagLib::FileRef ref(QFile::encodeName(filename).constData());
TagLib::FileRef fileref(QFile::encodeName(filename).constData());
#endif
if (ref.isNull() || !ref.file()) return QByteArray();
if (fileref.isNull() || !fileref.file()) return QByteArray();
// FLAC
if (TagLib::FLAC::File *flac_file = dynamic_cast<TagLib::FLAC::File*>(ref.file())) {
if (TagLib::FLAC::File *flac_file = dynamic_cast<TagLib::FLAC::File*>(fileref.file())) {
if (flac_file->xiphComment()) {
TagLib::List<TagLib::FLAC::Picture*> pics = flac_file->pictureList();
if (!pics.isEmpty()) {
TagLib::FLAC::Picture *picture = nullptr;
for (std::list<TagLib::FLAC::Picture*>::iterator it = pics.begin() ; it != pics.end() ; ++it) {
picture = *it;
if (picture->type() == TagLib::FLAC::Picture::FrontCover) {
break;
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) {
QByteArray data(picture->data().data(), picture->data().size());
if (!data.isEmpty()) {
return data;
}
}
}
if (picture) return QByteArray(picture->data().data(), picture->data().size());
}
}
}
// WavPack
if (TagLib::WavPack::File *wavpack_file = dynamic_cast<TagLib::WavPack::File*>(ref.file())) {
if (TagLib::WavPack::File *wavpack_file = dynamic_cast<TagLib::WavPack::File*>(fileref.file())) {
if (wavpack_file->APETag()) {
return LoadEmbeddedAPEArt(wavpack_file->APETag()->itemListMap());
}
}
// APE
if (TagLib::APE::File *ape_file = dynamic_cast<TagLib::APE::File*>(ref.file())) {
if (TagLib::APE::File *ape_file = dynamic_cast<TagLib::APE::File*>(fileref.file())) {
if (ape_file->APETag()) {
return LoadEmbeddedAPEArt(ape_file->APETag()->itemListMap());
}
}
// MPC
if (TagLib::MPC::File *mpc_file = dynamic_cast<TagLib::MPC::File*>(ref.file())) {
if (TagLib::MPC::File *mpc_file = dynamic_cast<TagLib::MPC::File*>(fileref.file())) {
if (mpc_file->APETag()) {
return LoadEmbeddedAPEArt(mpc_file->APETag()->itemListMap());
}
}
// Ogg Vorbis / Speex
if (TagLib::Ogg::XiphComment *xiph_comment = dynamic_cast<TagLib::Ogg::XiphComment*>(ref.file()->tag())) {
// Ogg Vorbis / Vorbis / Speex
if (TagLib::Ogg::XiphComment *xiph_comment = dynamic_cast<TagLib::Ogg::XiphComment*>(fileref.file()->tag())) {
TagLib::Ogg::FieldListMap map = xiph_comment->fieldListMap();
TagLib::List<TagLib::FLAC::Picture*> pics = xiph_comment->pictureList();
if (!pics.isEmpty()) {
for (auto p : pics) {
if (p->type() == TagLib::FLAC::Picture::FrontCover) {
return QByteArray(p->data().data(), p->data().size());
TagLib::List<TagLib::FLAC::Picture*> pictures = xiph_comment->pictureList();
if (!pictures.isEmpty()) {
for (TagLib::FLAC::Picture *picture : pictures) {
if (picture->type() == TagLib::FLAC::Picture::FrontCover && picture->data().size() > 0) {
QByteArray data(picture->data().data(), picture->data().size());
if (!data.isEmpty()) {
return data;
}
}
}
// If there was no specific front cover, just take the first picture
std::list<TagLib::FLAC::Picture*>::iterator it = pics.begin();
TagLib::FLAC::Picture *picture = *it;
return QByteArray(picture->data().data(), picture->data().size());
}
// Ogg lacks a definitive standard for embedding cover art, but it seems b64 encoding a field called COVERART is the general convention
@ -877,21 +887,21 @@ QByteArray TagReaderTagLib::LoadEmbeddedArt(const QString &filename) const {
}
// MP3
if (TagLib::MPEG::File *file_mp3 = dynamic_cast<TagLib::MPEG::File*>(ref.file())) {
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()["APIC"];
if (apic_frames.isEmpty()) {
return QByteArray();
}
TagLib::ID3v2::AttachedPictureFrame *pic = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(apic_frames.front());
TagLib::ID3v2::AttachedPictureFrame *picture = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(apic_frames.front());
return QByteArray(reinterpret_cast<const char*>(pic->picture().data()), pic->picture().size());
return QByteArray(reinterpret_cast<const char*>(picture->picture().data()), picture->picture().size());
}
}
// MP4/AAC
if (TagLib::MP4::File *aac_file = dynamic_cast<TagLib::MP4::File*>(ref.file())) {
if (TagLib::MP4::File *aac_file = dynamic_cast<TagLib::MP4::File*>(fileref.file())) {
TagLib::MP4::Tag *tag = aac_file->tag();
if (tag && tag->item("covr").isValid()) {
const TagLib::MP4::CoverArtList &art_list = tag->item("covr").toCoverArtList();
@ -933,15 +943,15 @@ bool TagReaderTagLib::SaveEmbeddedArt(const QString &filename, const QByteArray
qLog(Debug) << "Saving art to" << filename;
#ifdef Q_OS_WIN32
TagLib::FileRef ref(filename.toStdWString().c_str());
TagLib::FileRef fileref(filename.toStdWString().c_str());
#else
TagLib::FileRef ref(QFile::encodeName(filename).constData());
TagLib::FileRef fileref(QFile::encodeName(filename).constData());
#endif
if (ref.isNull() || !ref.file()) return false;
if (fileref.isNull() || !fileref.file()) return false;
// FLAC
if (TagLib::FLAC::File *flac_file = dynamic_cast<TagLib::FLAC::File*>(ref.file())) {
if (TagLib::FLAC::File *flac_file = dynamic_cast<TagLib::FLAC::File*>(fileref.file())) {
TagLib::Ogg::XiphComment *vorbis_comments = flac_file->xiphComment(true);
if (!vorbis_comments) return false;
flac_file->removePictures();
@ -954,17 +964,20 @@ bool TagReaderTagLib::SaveEmbeddedArt(const QString &filename, const QByteArray
}
}
// Ogg Vorbis / Speex
else if (TagLib::Ogg::XiphComment *xiph_comment = dynamic_cast<TagLib::Ogg::XiphComment*>(ref.file()->tag())) {
TagLib::FLAC::Picture *picture = new TagLib::FLAC::Picture();
picture->setType(TagLib::FLAC::Picture::FrontCover);
picture->setMimeType("image/jpeg");
picture->setData(TagLib::ByteVector(data.constData(), data.size()));
xiph_comment->addPicture(picture);
// Ogg Vorbis / Opus / Speex
else if (TagLib::Ogg::XiphComment *xiph_comment = dynamic_cast<TagLib::Ogg::XiphComment*>(fileref.file()->tag())) {
xiph_comment->removeAllPictures();
if (!data.isEmpty()) {
TagLib::FLAC::Picture *picture = new TagLib::FLAC::Picture();
picture->setType(TagLib::FLAC::Picture::FrontCover);
picture->setMimeType("image/jpeg");
picture->setData(TagLib::ByteVector(data.constData(), data.size()));
xiph_comment->addPicture(picture);
}
}
// MP3
else if (TagLib::MPEG::File *file_mp3 = dynamic_cast<TagLib::MPEG::File*>(ref.file())) {
else if (TagLib::MPEG::File *file_mp3 = dynamic_cast<TagLib::MPEG::File*>(fileref.file())) {
TagLib::ID3v2::Tag *tag = file_mp3->ID3v2Tag();
if (!tag) return false;
@ -987,7 +1000,7 @@ bool TagReaderTagLib::SaveEmbeddedArt(const QString &filename, const QByteArray
}
// MP4/AAC
else if (TagLib::MP4::File *aac_file = dynamic_cast<TagLib::MP4::File*>(ref.file())) {
else if (TagLib::MP4::File *aac_file = dynamic_cast<TagLib::MP4::File*>(fileref.file())) {
TagLib::MP4::Tag *tag = aac_file->tag();
if (!tag) return false;
TagLib::MP4::CoverArtList covers;
@ -1003,7 +1016,7 @@ bool TagReaderTagLib::SaveEmbeddedArt(const QString &filename, const QByteArray
// Not supported.
else return false;
return ref.file()->save();
return fileref.file()->save();
}

1
src/core/song.cpp
View File

@ -360,6 +360,7 @@ bool Song::save_embedded_cover_supported(const FileType filetype) {
return filetype == FileType_FLAC ||
filetype == FileType_OggVorbis ||
filetype == FileType_OggOpus ||
filetype == FileType_MPEG ||
filetype == FileType_MP4;