void FileHelper::setRatingForID3v2(int rating, TagLib::ID3v2::Tag *tag)
{
TagLib::ID3v2::FrameList l = tag->frameListMap()["POPM"];
// If one wants to remove the existing rating
if (rating == 0 && !l.isEmpty()) {
tag->removeFrame(l.front());
} else {
TagLib::ID3v2::PopularimeterFrame *pf = nullptr;
if (l.isEmpty()) {
pf = new TagLib::ID3v2::PopularimeterFrame();
tag->addFrame(pf);
} else {
pf = static_cast<TagLib::ID3v2::PopularimeterFrame*>(l.front());
}
switch (rating) {
case 1:
pf->setRating(1);
break;
case 2:
pf->setRating(64);
break;
case 3:
pf->setRating(128);
break;
case 4:
pf->setRating(196);
break;
case 5:
pf->setRating(255);
break;
}
}
}
bool SoundSource::processID3v2Tag(TagLib::ID3v2::Tag* id3v2) {
// Print every frame in the file.
if (s_bDebugMetadata) {
TagLib::ID3v2::FrameList::ConstIterator it = id3v2->frameList().begin();
for(; it != id3v2->frameList().end(); it++) {
qDebug() << "ID3V2" << (*it)->frameID().data() << "-"
<< TStringToQString((*it)->toString());
}
}
TagLib::ID3v2::FrameList bpmFrame = id3v2->frameListMap()["TBPM"];
if (!bpmFrame.isEmpty()) {
QString sBpm = TStringToQString(bpmFrame.front()->toString());
processBpmString("ID3v2", sBpm);
}
TagLib::ID3v2::FrameList keyFrame = id3v2->frameListMap()["TKEY"];
if (!keyFrame.isEmpty()) {
QString sKey = TStringToQString(keyFrame.front()->toString());
setKey(sKey);
}
// Foobar2000-style ID3v2.3.0 tags
// TODO: Check if everything is ok.
TagLib::ID3v2::FrameList frames = id3v2->frameListMap()["TXXX"];
for ( TagLib::ID3v2::FrameList::Iterator it = frames.begin(); it != frames.end(); ++it ) {
TagLib::ID3v2::UserTextIdentificationFrame* ReplayGainframe =
dynamic_cast<TagLib::ID3v2::UserTextIdentificationFrame*>( *it );
if ( ReplayGainframe && ReplayGainframe->fieldList().size() >= 2 )
{
QString desc = TStringToQString( ReplayGainframe->description() ).toLower();
if ( desc == "replaygain_album_gain" ){
QString sReplayGain = TStringToQString( ReplayGainframe->fieldList()[1]);
parseReplayGainString(sReplayGain);
}
if ( desc == "replaygain_track_gain" ){
QString sReplayGain = TStringToQString( ReplayGainframe->fieldList()[1]);
parseReplayGainString(sReplayGain);
}
}
}
TagLib::ID3v2::FrameList composerFrame = id3v2->frameListMap()["TCOM"];
if (!composerFrame.isEmpty()) {
QString sComposer = TStringToQString(composerFrame.front()->toString());
setComposer(sComposer);
}
return true;
}
void mttFile::checkEncodings( void )
{
fileref = new TagLib::FileRef( QFile::encodeName( fname ).constData() );
if ( isMpeg() ) {
TagLib::MPEG::File *f = dynamic_cast<TagLib::MPEG::File *>(fileref->file());
if ( f->ID3v2Tag() ) {
TagLib::ID3v2::FrameList l = f->ID3v2Tag()->frameListMap()["TALB"];
if ( !l.isEmpty() ) {
TagLib::ID3v2::TextIdentificationFrame *tf = dynamic_cast<TagLib::ID3v2::TextIdentificationFrame *>(l.front());
if ( tf && tf->textEncoding() != TagLib::String::UTF8 )
tf->setTextEncoding( TagLib::String::UTF8 );
}
l = f->ID3v2Tag()->frameListMap()["TIT2"];
if ( !l.isEmpty() ) {
TagLib::ID3v2::TextIdentificationFrame *tf = dynamic_cast<TagLib::ID3v2::TextIdentificationFrame *>(l.front());
if ( tf && tf->textEncoding() != TagLib::String::UTF8 )
tf->setTextEncoding( TagLib::String::UTF8 );
}
l = f->ID3v2Tag()->frameListMap()["TPE1"];
if ( !l.isEmpty() ) {
TagLib::ID3v2::TextIdentificationFrame *tf = dynamic_cast<TagLib::ID3v2::TextIdentificationFrame *>(l.front());
if ( tf && tf->textEncoding() != TagLib::String::UTF8 )
tf->setTextEncoding( TagLib::String::UTF8 );
}
l = f->ID3v2Tag()->frameListMap()["TCON"];
if ( !l.isEmpty() ) {
TagLib::ID3v2::TextIdentificationFrame *tf = dynamic_cast<TagLib::ID3v2::TextIdentificationFrame *>(l.front());
if ( tf && tf->textEncoding() != TagLib::String::UTF8 )
tf->setTextEncoding( TagLib::String::UTF8 );
}
l = f->ID3v2Tag()->frameListMap()["COMM"];
if ( !l.isEmpty() ) {
TagLib::ID3v2::TextIdentificationFrame *tf = dynamic_cast<TagLib::ID3v2::TextIdentificationFrame *>(l.front());
if ( tf && tf->textEncoding() != TagLib::String::UTF8 )
tf->setTextEncoding( TagLib::String::UTF8 );
}
}
}
delete fileref;
fileref = NULL;
}
int FileHelper::ratingForID3v2(TagLib::ID3v2::Tag *tag) const
{
int r = -1;
TagLib::ID3v2::FrameList l = tag->frameListMap()["POPM"];
if (l.isEmpty()) {
return r;
}
if (TagLib::ID3v2::PopularimeterFrame *pf = static_cast<TagLib::ID3v2::PopularimeterFrame*>(l.front())) {
switch (pf->rating()) {
case 1:
r = 1;
break;
case 64:
r = 2;
break;
case 128:
r = 3;
break;
case 196:
r = 4;
break;
case 255:
r = 5;
break;
}
}
return r;
}
bool CTagBase::exportImage(const wchar_t* s)
{
if (!s) return false;
if (_tagFile)
{
//get picture
TagLib::MPEG::File *f = (TagLib::MPEG::File *)_tagFile.get();
if (!f->hasID3v2Tag() || f->ID3v2Tag()->isEmpty())
return false;
/*
TagLib::ID3v2::FrameList::ConstIterator it = f->ID3v2Tag()->frameList().begin();
for (; it != f->ID3v2Tag()->frameList().end(); it++)
{
if ((*it)->frameID().operator == (TagLib::ByteVector("APIC")))
{
HANDLE hFile = CreateFile(s, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (INVALID_HANDLE_VALUE == hFile)
return false;
int nWriteBytes = 0;
size_t size = (*it)->size();
::WriteFile(hFile, (*it)->render().data(), (*it)->size(), (LPDWORD)&nWriteBytes, NULL);
::CloseHandle(hFile);
if (nWriteBytes != size)
return false;
return true;
}
}*/
if (f->ID3v2Tag()->frameListMap().size() == 0)
return false;
if (f->ID3v2Tag()->frameListMap().find("APIC") == f->ID3v2Tag()->frameListMap().end())
return false;
TagLib::ID3v2::FrameList Flist = f->ID3v2Tag()->frameListMap()["APIC"];
if (Flist.isEmpty())
return false;
TagLib::ID3v2::AttachedPictureFrame *p = static_cast<TagLib::ID3v2::AttachedPictureFrame *>(Flist.front());
size_t size = p->picture().size();
CString strPicType = p->mimeType().toCString(true);
int nPos = strPicType.Find('/');
CString strTemp = strPicType.Right(strPicType.GetLength() - nPos - 1);
//CString strPicPath = s;
//if (strTemp == _T("png"))
// strPicPath.Append(_T(".png"));
//else
// strPicPath.Append(_T(".jpg"));
HANDLE hFile = CreateFile(s, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (INVALID_HANDLE_VALUE == hFile)
return false;
int nWriteBytes = 0;
::WriteFile(hFile, p->picture().data(), size, (LPDWORD)&nWriteBytes, NULL);
::CloseHandle(hFile);
if (nWriteBytes != size)
return false;
return true;
}
return false;
}
void FileHelper::setFlacAttribute(const std::string &attribute, const QString &value)
{
if (TagLib::FLAC::File *flacFile = static_cast<TagLib::FLAC::File*>(_file)) {
if (flacFile->hasID3v2Tag()) {
TagLib::ID3v2::Tag *tag = flacFile->ID3v2Tag();
QString key = this->convertKeyToID3v2Key(attribute.data());
TagLib::ID3v2::FrameList l = tag->frameListMap()[key.toStdString().data()];
if (!l.isEmpty()) {
tag->removeFrame(l.front());
}
TagLib::ID3v2::TextIdentificationFrame *tif = new TagLib::ID3v2::TextIdentificationFrame(TagLib::ByteVector("ARTISTALBUM"));
tif->setText(value.toStdString().data());
tag->addFrame(tif);
} else if (flacFile->hasID3v1Tag()) {
qDebug() << Q_FUNC_INFO << "Not implemented (FLAC ID3v1)";
} else if (flacFile->hasXiphComment()) {
TagLib::Ogg::XiphComment *xiph = flacFile->xiphComment();
if (value.isEmpty()) {
xiph->removeField(attribute.data());
} else {
xiph->addField(attribute.data(), value.toStdString().data());
}
}
}
}
void loadCover(Tune *tune, TagLib::File *file)
{
if (!searchLocalCover(tune)) {
auto mpeg = dynamic_cast<TagLib::MPEG::File*>(file);
if(mpeg) {
TagLib::ID3v2::Tag* tag2 = mpeg->ID3v2Tag();
if(tag2) {
TagLib::ID3v2::FrameList frameList = tag2->frameList("APIC");
if(!frameList.isEmpty()) {
for(unsigned int i = 0; i < frameList.size(); ++i) {
auto *coverImg = dynamic_cast<TagLib::ID3v2::AttachedPictureFrame *>(frameList[i]);
if(coverImg) {
QImage cover;
if(cover.loadFromData(reinterpret_cast<const uchar*>(coverImg->picture().data()),
coverImg->picture().size()))
{
tune->setCover(cover);
break;
}
}
}
}
}
}
}
}
QString FileHelper::extractFlacFeature(const QString &featureToExtract) const
{
QString feature;
if (TagLib::FLAC::File *flacFile = static_cast<TagLib::FLAC::File*>(_file)) {
if (flacFile->ID3v2Tag()) {
QString key = this->convertKeyToID3v2Key(featureToExtract);
TagLib::ID3v2::FrameList l = flacFile->ID3v2Tag()->frameListMap()[key.toStdString().data()];
// Fallback to the generic map in case we didn't find the matching key
if (l.isEmpty()) {
TagLib::StringList list = flacFile->properties()[featureToExtract.toStdString()];
if (!list.isEmpty()) {
feature = list.front().toCString(true);
}
} else {
feature = QString(l.front()->toString().toCString(true));
}
} else if (flacFile->ID3v1Tag()) {
qDebug() << Q_FUNC_INFO << "Not yet implemented for ID3v1Tag FLAC file";
} else if (flacFile->xiphComment()) {
const TagLib::Ogg::FieldListMap map = flacFile->xiphComment()->fieldListMap();
if (!map[featureToExtract.toStdString().data()].isEmpty()) {
feature = QString(map[featureToExtract.toStdString().data()].front().toCString(true));
}
}
}
return feature;
}
void AudioTagger::addID3v2Tag(TagLib::ID3v2::Tag* id3v2) {
if (!id3v2)
return;
TagLib::ID3v2::FrameList bpmFrame = id3v2->frameListMap()["TBPM"];
if (!bpmFrame.isEmpty()) {
bpmFrame.front()->setText(m_bpm.toStdString());
} else {
// add new frame TextIdentificationFrame which is responsible for TKEY and TBPM
// see http://developer.kde.org/~wheeler/taglib/api/classTagLib_1_1ID3v2_1_1TextIdentificationFrame.html
TagLib::ID3v2::TextIdentificationFrame* newFrame = new TagLib::ID3v2::TextIdentificationFrame("TBPM", TagLib::String::Latin1);
newFrame->setText(m_bpm.toStdString());
id3v2->addFrame(newFrame);
}
TagLib::ID3v2::FrameList keyFrame = id3v2->frameListMap()["TKEY"];
if (!keyFrame.isEmpty()) {
keyFrame.front()->setText(m_key.toStdString());
} else {
//add new frame
TagLib::ID3v2::TextIdentificationFrame* newFrame = new TagLib::ID3v2::TextIdentificationFrame("TKEY", TagLib::String::Latin1);
newFrame->setText(m_key.toStdString());
id3v2->addFrame(newFrame);
}
TagLib::ID3v2::FrameList composerFrame = id3v2->frameListMap()["TCOM"];
if (!composerFrame.isEmpty()) {
composerFrame.front()->setText(m_composer.toStdString());
} else {
//add new frame
TagLib::ID3v2::TextIdentificationFrame* newFrame =
new TagLib::ID3v2::TextIdentificationFrame(
"TCOM", TagLib::String::Latin1);
newFrame->setText(m_composer.toStdString());
id3v2->addFrame(newFrame);
}
}
QString FileHelper::extractMpegFeature(const QString &featureToExtract) const
{
QString feature;
if (TagLib::MPEG::File *mpegFile = static_cast<TagLib::MPEG::File*>(_file)) {
if (mpegFile->hasID3v2Tag()) {
TagLib::ID3v2::FrameList l = mpegFile->ID3v2Tag()->frameListMap()[featureToExtract.toStdString().data()];
if (!l.isEmpty()) {
feature = QString(l.front()->toString().toCString(true));
}
}
}
return feature;
}
TagLib::Tag *mttFile::getTag( bool create )
{
if ( tag == NULL ) {
fileref = new TagLib::FileRef( QFile::encodeName( fname ).constData() );
if ( fileref ) {
if ( ismpeg ) {
TagLib::MPEG::File *f = dynamic_cast<TagLib::MPEG::File *>(fileref->file());
tag = new TagLib::ID3v2::Tag();
if ( f->ID3v2Tag( create ) != NULL ) {
TagLib::Tag::duplicate( dynamic_cast<TagLib::Tag *>( f->ID3v2Tag( create ) ), tag, true );
// Read extra mp3 tags
int i;
for ( i = 0; i < EF_NUM; i++ ) {
TagLib::ID3v2::FrameList l = f->ID3v2Tag()->frameListMap()[extraFrames[i][0]];
if ( !l.isEmpty() ) {
mp3eframes += extraFrames[i][0];
mp3eframes += TStringToQString( l.front()->toString() );
}
}
}
delete fileref;
fileref = NULL;
return tag;
}
else { // If the file is ogg or flac
tag = new TagLib::Ogg::XiphComment();
if ( fileref->tag() ) // If a tag already exists
TagLib::Tag::duplicate( fileref->tag(), tag, true );
delete fileref;
fileref = NULL;
return tag;
}
}
else {
//qDebug( "fileref = NULL" );
return NULL;
}
delete fileref;
fileref = NULL;
}
else
return tag;
}
void FileHelper::setArtistAlbum(const QString &artistAlbum)
{
switch (_fileType) {
case EXT_FLAC: {
this->setFlacAttribute("ALBUMARTIST", artistAlbum);
break;
}
case EXT_MP4:{
TagLib::StringList l;
l.append(artistAlbum.toStdString().data());
TagLib::MP4::Item item(l);
this->setMp4Attribute("aART", item);
break;
}
case EXT_MPC:
//mpcFile = static_cast<MPC::File*>(f);
qDebug() << Q_FUNC_INFO << "Not implemented for MPC";
break;
case EXT_MP3:{
TagLib::MPEG::File *mpegFile = static_cast<TagLib::MPEG::File*>(_file);
if (mpegFile->hasID3v2Tag()) {
TagLib::ID3v2::Tag *tag = mpegFile->ID3v2Tag();
QString convertedKey = this->convertKeyToID3v2Key("ARTISTALBUM");
TagLib::ID3v2::FrameList l = tag->frameListMap()[convertedKey.toStdString().data()];
if (!l.isEmpty()) {
tag->removeFrame(l.front());
}
TagLib::ID3v2::TextIdentificationFrame *tif = new TagLib::ID3v2::TextIdentificationFrame(TagLib::ByteVector(convertedKey.toStdString().data()));
tif->setText(artistAlbum.toStdString().data());
tag->addFrame(tif);
} else if (mpegFile->hasID3v1Tag()) {
qDebug() << Q_FUNC_INFO << "Not implemented for ID3v1Tag";
}
break;
}
case EXT_OGG: {
TagLib::Ogg::XiphComment *xiphComment = static_cast<TagLib::Ogg::XiphComment*>(_file->tag());
if (xiphComment) {
xiphComment->addField("ALBUMARTIST", artistAlbum.toStdString().data());
} else {
qDebug() << Q_FUNC_INFO << "Not implemented for this OGG file";
}
break;
}
default:
qDebug() << Q_FUNC_INFO << "Not implemented for this type of file";
break;
}
}
QString extractMBIDFromFile(TagLib::MPEG::File *file)
{
TagLib::ID3v2::Tag *tag = file->ID3v2Tag();
TagLib::ID3v2::FrameList ufid = tag->frameListMap()["UFID"];
if (!ufid.isEmpty()) {
for (TagLib::ID3v2::FrameList::Iterator i = ufid.begin(); i != ufid.end(); i++) {
TagLib::ID3v2::UniqueFileIdentifierFrame *frame = dynamic_cast<TagLib::ID3v2::UniqueFileIdentifierFrame *>(*i);
if (frame && frame->owner() == "http://musicbrainz.org") {
TagLib::ByteVector id = frame->identifier();
return QString::fromAscii(id.data(), id.size());
}
}
}
return QString();
}
bool CoverUtils::coverFromMPEGTags(TagLib::ID3v2::Tag *tag, Album *album) {
if (!tag) return false;
TagLib::ID3v2::FrameList list = tag->frameList("APIC");
if (list.isEmpty()) return false;
TagLib::ID3v2::AttachedPictureFrame *frame =
static_cast<TagLib::ID3v2::AttachedPictureFrame *>(list.front());
if (!frame) return false;
const int frameSize = frame->picture().size();
if (frameSize <= 0) return false;
QImage image;
image.loadFromData((const uchar *) frame->picture().data(), frame->picture().size());
if (!isAcceptableImage(image)) return false;
return saveImage(image, album);
}
/*!
* \copydoc MetaIO::write()
*/
bool MetaIOID3::write(Metadata* mdata)
{
TagLib::MPEG::File *mpegfile = OpenFile(mdata->Filename());
if (!mpegfile)
return false;
TagLib::ID3v2::Tag *tag = mpegfile->ID3v2Tag();
if (!tag)
{
delete mpegfile;
return false;
}
WriteGenericMetadata(tag, mdata);
// MythTV rating and playcount, stored in POPM frame
writeRating(tag, mdata->Rating());
writePlayCount(tag, mdata->PlayCount());
// MusicBrainz ID
UserTextIdentificationFrame *musicbrainz = NULL;
musicbrainz = find(tag, "MusicBrainz Album Artist Id");
if (mdata->Compilation())
{
if (!musicbrainz)
{
musicbrainz = new UserTextIdentificationFrame(TagLib::String::UTF8);
tag->addFrame(musicbrainz);
musicbrainz->setDescription("MusicBrainz Album Artist Id");
}
musicbrainz->setText(MYTH_MUSICBRAINZ_ALBUMARTIST_UUID);
}
else if (musicbrainz)
tag->removeFrame(musicbrainz);
// Compilation Artist Frame (TPE4/2)
if (!mdata->CompilationArtist().isEmpty())
{
TextIdentificationFrame *tpe4frame = NULL;
TagLib::ID3v2::FrameList tpelist = tag->frameListMap()["TPE4"];
if (!tpelist.isEmpty())
tpe4frame = (TextIdentificationFrame *)tpelist.front();
if (!tpe4frame)
{
tpe4frame = new TextIdentificationFrame(TagLib::ByteVector("TPE4"),
TagLib::String::UTF8);
tag->addFrame(tpe4frame);
}
tpe4frame->setText(QStringToTString(mdata->CompilationArtist()));
TextIdentificationFrame *tpe2frame = NULL;
tpelist = tag->frameListMap()["TPE2"];
if (!tpelist.isEmpty())
tpe2frame = (TextIdentificationFrame *)tpelist.front();
if (!tpe2frame)
{
tpe2frame = new TextIdentificationFrame(TagLib::ByteVector("TPE2"),
TagLib::String::UTF8);
tag->addFrame(tpe2frame);
}
tpe2frame->setText(QStringToTString(mdata->CompilationArtist()));
}
bool result = mpegfile->save();
delete mpegfile;
return result;
}
/*!
* \copydoc MetaIO::read()
*/
Metadata *MetaIOID3::read(QString filename)
{
TagLib::MPEG::File *mpegfile = OpenFile(filename);
if (!mpegfile)
return NULL;
TagLib::ID3v2::Tag *tag = mpegfile->ID3v2Tag();
if (!tag)
{
delete mpegfile;
return NULL;
}
// if there is no ID3v2 tag, try to read the ID3v1 tag and copy it to the ID3v2 tag structure
if (tag->isEmpty())
{
TagLib::ID3v1::Tag *tag_v1 = mpegfile->ID3v1Tag();
if (!tag_v1)
{
delete mpegfile;
return NULL;
}
if (!tag_v1->isEmpty())
{
tag->setTitle(tag_v1->title());
tag->setArtist(tag_v1->artist());
tag->setAlbum(tag_v1->album());
tag->setTrack(tag_v1->track());
tag->setYear(tag_v1->year());
tag->setGenre(tag_v1->genre());
}
}
Metadata *metadata = new Metadata(filename);
ReadGenericMetadata(tag, metadata);
bool compilation = false;
// Compilation Artist (TPE4 Remix) or fallback to (TPE2 Band)
// N.B. The existance of a either frame is NOT an indication that this
// is a compilation, but if it is then one of them will probably hold
// the compilation artist.
TextIdentificationFrame *tpeframe = NULL;
TagLib::ID3v2::FrameList tpelist = tag->frameListMap()["TPE4"];
if (tpelist.isEmpty() || tpelist.front()->toString().isEmpty())
tpelist = tag->frameListMap()["TPE2"];
if (!tpelist.isEmpty())
tpeframe = (TextIdentificationFrame *)tpelist.front();
if (tpeframe && !tpeframe->toString().isEmpty())
{
QString compilation_artist = TStringToQString(tpeframe->toString())
.trimmed();
metadata->setCompilationArtist(compilation_artist);
}
// MythTV rating and playcount, stored in POPM frame
PopularimeterFrame *popm = findPOPM(tag, email);
if (!popm)
{
if (!tag->frameListMap()["POPM"].isEmpty())
popm = dynamic_cast<PopularimeterFrame *>
(tag->frameListMap()["POPM"].front());
}
if (popm)
{
int rating = popm->rating();
rating = static_cast<int>(((static_cast<float>(rating)/255.0)
* 10.0) + 0.5);
metadata->setRating(rating);
metadata->setPlaycount(popm->counter());
}
// Look for MusicBrainz Album+Artist ID in TXXX Frame
UserTextIdentificationFrame *musicbrainz = find(tag,
"MusicBrainz Album Artist Id");
if (musicbrainz)
{
// If the MusicBrainz ID is the special "Various Artists" ID
// then compilation is TRUE
if (!compilation && !musicbrainz->fieldList().isEmpty())
compilation = (MYTH_MUSICBRAINZ_ALBUMARTIST_UUID
== TStringToQString(musicbrainz->fieldList().front()));
}
// TLEN - Ignored intentionally, some encoders write bad values
// e.g. Lame under certain circumstances will always write a length of
// 27 hours
metadata->setCompilation(compilation);
TagLib::FileRef *fileref = new TagLib::FileRef(mpegfile);
metadata->setLength(getTrackLength(fileref));
// FileRef takes ownership of mpegfile, and is responsible for it's
// deletion. Messy.
delete fileref;
return metadata;
}
static Meta::ReplayGainTagMap readID3v2Tags( TagLib::ID3v2::Tag *tag )
{
Meta::ReplayGainTagMap map;
{ // ID3v2.4.0 native replay gain tag support (as written by Quod Libet, for example).
TagLib::ID3v2::FrameList frames = tag->frameListMap()["RVA2"];
frames.append(tag->frameListMap()["XRVA"]);
if ( !frames.isEmpty() )
{
for ( unsigned int i = 0; i < frames.size(); ++i )
{
// we have to parse this frame ourselves
// ID3v2 frame header is 10 bytes, so skip that
TagLib::ByteVector data = frames[i]->render().mid( 10 );
unsigned int offset = 0;
QString desc( data.data() );
offset += desc.count() + 1;
unsigned int channel = data.mid( offset, 1 ).toUInt( true );
// channel 1 is the main volume - the only one we care about
if ( channel == 1 )
{
++offset;
qint16 adjustment512 = data.mid( offset, 2 ).toShort( true );
qreal adjustment = ( (qreal)adjustment512 ) / 512.0;
offset += 2;
unsigned int peakBits = data.mid( offset, 1 ).toUInt( true );
++offset;
bool ok = false;
qreal peak = readRVA2PeakValue( data.mid( offset ), peakBits, &ok );
if ( ok )
{
if ( desc.toLower() == "album" )
{
map[Meta::ReplayGain_Album_Gain] = adjustment;
map[Meta::ReplayGain_Album_Peak] = peakToDecibels( peak );
}
else if ( desc.toLower() == "track" || !map.contains( Meta::ReplayGain_Track_Gain ) )
{
map[Meta::ReplayGain_Track_Gain] = adjustment;
map[Meta::ReplayGain_Track_Peak] = peakToDecibels( peak );
}
}
}
}
if ( !map.isEmpty() )
return map;
}
}
{ // Foobar2000-style ID3v2.3.0 tags
TagLib::ID3v2::FrameList frames = tag->frameListMap()["TXXX"];
for ( TagLib::ID3v2::FrameList::Iterator it = frames.begin(); it != frames.end(); ++it ) {
TagLib::ID3v2::UserTextIdentificationFrame* frame =
dynamic_cast<TagLib::ID3v2::UserTextIdentificationFrame*>( *it );
if ( frame && frame->fieldList().size() >= 2 )
{
QString desc = TStringToQString( frame->description() ).toLower();
if ( desc == "replaygain_album_gain" )
maybeAddGain( frame->fieldList()[1], Meta::ReplayGain_Album_Gain, &map );
if ( desc == "replaygain_album_peak" )
maybeAddPeak( frame->fieldList()[1], Meta::ReplayGain_Album_Peak, &map );
if ( desc == "replaygain_track_gain" )
maybeAddGain( frame->fieldList()[1], Meta::ReplayGain_Track_Gain, &map );
if ( desc == "replaygain_track_peak" )
maybeAddPeak( frame->fieldList()[1], Meta::ReplayGain_Track_Peak, &map );
}
}
}
return map;
}
//Adds dir & its contents to the library
void libraryDialog::addDir2Lib(QDir dir)
{
dir.setFilter(QDir::Files | QDir::Dirs | QDir::NoSymLinks | QDir::NoDotAndDotDot);
QDirIterator di(dir, QDirIterator::Subdirectories);
while(di.hasNext())
{
di.next();
QString fpath = di.filePath();
QFileInfo f = di.fileInfo();
if(isAudioFile(f))//Add this song to the database
{
wchar_t wname[250]; //TODO: Dynamic. Need to figure out wchar length from QStr length
wname[fpath.toWCharArray(wname)] = 0;
TagLib::FileName fname(wname);
//We'll store tag information in these:
QMap<QString, QString> stmap;
QMap<QString, int> itmap;
TagLib::File* file = NULL;
//MP3 Means we can check for additional info in ID3v2 tags
if(f.suffix() == "mp3")
{
TagLib::MPEG::File* fr = new TagLib::MPEG::File(fname, true, TagLib::AudioProperties::ReadStyle::Fast);
if(fr->ID3v2Tag())
{
//Somehow this means album artist / band. http://www.id3.org/id3v2.4.0-frames
TagLib::ID3v2::FrameList l = fr->ID3v2Tag()->frameList("TPE2");
if(!l.isEmpty())
stmap["albumartist"] = l.front()->toString().toCString();
}
file = dynamic_cast<TagLib::File*>(fr);
}
if(file == NULL)
{
qDebug() << "ERR: " + fpath;
continue; //TODO: Error out here
}
//Try to get audio properties
TagLib::AudioProperties* ap = file->audioProperties();
TagLib::Tag* genTag = file->tag();
stmap["name"] = genTag->title().toCString();
stmap["genre"] = genTag->genre().toCString();
itmap["year"] = genTag->year();
itmap["tracknum"] = genTag->track();
stmap["album"] = genTag->album().toCString();
stmap["artist"] = genTag->artist().toCString();
if(ap != NULL)
itmap["length"] = ap->length();
stmap["path"] = fpath;
//Add collected info to db
DBItem s;
s.strVals = stmap;
s.intVals = itmap;
myparent->dbi->addSong(s);
delete file;
}
else if(f.isDir())
ui.curDirLbl->setText(fpath);
//if(top) //If we're the top level of recursion update prog bar
// ui.progressBar->setValue(di./siz * 100);
qApp->processEvents();
}
}
/*!
* \copydoc MetaIO::read()
*/
Metadata *MetaIOID3::read(const QString &filename)
{
if (!OpenFile(filename))
return NULL;
TagLib::ID3v2::Tag *tag = GetID3v2Tag(true); // Create tag if none are found
// if there is no ID3v2 tag, try to read the ID3v1 tag and copy it to
// the ID3v2 tag structure
if (tag->isEmpty())
{
TagLib::ID3v1::Tag *tag_v1 = GetID3v1Tag();
if (!tag_v1)
return NULL;
if (!tag_v1->isEmpty())
{
tag->setTitle(tag_v1->title());
tag->setArtist(tag_v1->artist());
tag->setAlbum(tag_v1->album());
tag->setTrack(tag_v1->track());
tag->setYear(tag_v1->year());
tag->setGenre(tag_v1->genre());
}
}
Metadata *metadata = new Metadata(filename);
ReadGenericMetadata(tag, metadata);
bool compilation = false;
// Compilation Artist (TPE4 Remix) or fallback to (TPE2 Band)
// N.B. The existance of a either frame is NOT an indication that this
// is a compilation, but if it is then one of them will probably hold
// the compilation artist.
TextIdentificationFrame *tpeframe = NULL;
TagLib::ID3v2::FrameList tpelist = tag->frameListMap()["TPE4"];
if (tpelist.isEmpty() || tpelist.front()->toString().isEmpty())
tpelist = tag->frameListMap()["TPE2"];
if (!tpelist.isEmpty())
tpeframe = (TextIdentificationFrame *)tpelist.front();
if (tpeframe && !tpeframe->toString().isEmpty())
{
QString compilation_artist = TStringToQString(tpeframe->toString())
.trimmed();
metadata->setCompilationArtist(compilation_artist);
}
// MythTV rating and playcount, stored in POPM frame
PopularimeterFrame *popm = findPOPM(tag, email);
if (!popm)
{
if (!tag->frameListMap()["POPM"].isEmpty())
popm = dynamic_cast<PopularimeterFrame *>
(tag->frameListMap()["POPM"].front());
}
if (popm)
{
int rating = popm->rating();
rating = static_cast<int>(((static_cast<float>(rating)/255.0)
* 10.0) + 0.5);
metadata->setRating(rating);
metadata->setPlaycount(popm->counter());
}
// Look for MusicBrainz Album+Artist ID in TXXX Frame
UserTextIdentificationFrame *musicbrainz = find(tag,
"MusicBrainz Album Artist Id");
if (musicbrainz)
{
// If the MusicBrainz ID is the special "Various Artists" ID
// then compilation is TRUE
if (!compilation && !musicbrainz->fieldList().isEmpty())
compilation = (MYTH_MUSICBRAINZ_ALBUMARTIST_UUID
== TStringToQString(musicbrainz->fieldList().front()));
}
// TLEN - Ignored intentionally, some encoders write bad values
// e.g. Lame under certain circumstances will always write a length of
// 27 hours
// Length
if (!tag->frameListMap()["TLEN"].isEmpty())
{
int length = tag->frameListMap()["TLEN"].front()->toString().toInt();
LOG(VB_FILE, LOG_DEBUG,
QString("MetaIOID3::read: Length for '%1' from tag is '%2'\n").arg(filename).arg(length));
}
metadata->setCompilation(compilation);
metadata->setLength(getTrackLength(m_file));
// The number of tracks on the album, if supplied
if (!tag->frameListMap()["TRCK"].isEmpty())
{
QString trackFrame = TStringToQString(
tag->frameListMap()["TRCK"].front()->toString())
.trimmed();
int trackCount = trackFrame.section('/', -1).toInt();
if (trackCount > 0)
metadata->setTrackCount(trackCount);
}
LOG(VB_FILE, LOG_DEBUG,
QString("MetaIOID3::read: Length for '%1' from properties is '%2'\n").arg(filename).arg(metadata->Length()));
return metadata;
}
/*!
* \copydoc MetaIO::write()
*/
bool MetaIOID3::write(const QString &filename, MusicMetadata* mdata)
{
if (filename.isEmpty())
return false;
if (!OpenFile(filename, true))
return false;
TagLib::ID3v2::Tag *tag = GetID3v2Tag();
if (!tag)
return false;
WriteGenericMetadata(tag, mdata);
// MythTV rating and playcount, stored in POPM frame
writeRating(tag, mdata->Rating());
writePlayCount(tag, mdata->PlayCount());
writeLastPlay(tag, mdata->LastPlay());
// MusicBrainz ID
UserTextIdentificationFrame *musicbrainz = nullptr;
musicbrainz = find(tag, "MusicBrainz Album Artist Id");
if (mdata->Compilation())
{
if (!musicbrainz)
{
musicbrainz = new UserTextIdentificationFrame(TagLib::String::UTF8);
tag->addFrame(musicbrainz);
musicbrainz->setDescription("MusicBrainz Album Artist Id");
}
musicbrainz->setText(MYTH_MUSICBRAINZ_ALBUMARTIST_UUID);
}
else if (musicbrainz)
tag->removeFrame(musicbrainz);
// Compilation Artist Frame (TPE4/2)
if (!mdata->CompilationArtist().isEmpty())
{
TextIdentificationFrame *tpe4frame = nullptr;
TagLib::ID3v2::FrameList tpelist = tag->frameListMap()["TPE4"];
if (!tpelist.isEmpty())
tpe4frame = (TextIdentificationFrame *)tpelist.front();
if (!tpe4frame)
{
tpe4frame = new TextIdentificationFrame(TagLib::ByteVector("TPE4"),
TagLib::String::UTF8);
tag->addFrame(tpe4frame);
}
tpe4frame->setText(QStringToTString(mdata->CompilationArtist()));
TextIdentificationFrame *tpe2frame = nullptr;
tpelist = tag->frameListMap()["TPE2"];
if (!tpelist.isEmpty())
tpe2frame = (TextIdentificationFrame *)tpelist.front();
if (!tpe2frame)
{
tpe2frame = new TextIdentificationFrame(TagLib::ByteVector("TPE2"),
TagLib::String::UTF8);
tag->addFrame(tpe2frame);
}
tpe2frame->setText(QStringToTString(mdata->CompilationArtist()));
}
if (!SaveFile())
return false;
return true;
}
QString TagLibMetadata::getKey() const{
if(f == NULL || !f->isValid())
return "";
TagLib::MPEG::File* fileTestMpeg = dynamic_cast<TagLib::MPEG::File*>(f);
if(fileTestMpeg != NULL){
TagLib::ID3v2::Tag* tagTestId3v2 = fileTestMpeg->ID3v2Tag();
if(tagTestId3v2 != NULL){
TagLib::ID3v2::FrameList l = tagTestId3v2->frameListMap()["TKEY"];
if(!l.isEmpty()){
TagLib::String out = l.front()->toString();
return QString::fromUtf8((out.toCString()));
}
return "";
}
TagLib::ID3v1::Tag* tagTestId3v1 = fileTestMpeg->ID3v1Tag();
if(tagTestId3v1 != NULL){
#ifdef Q_OS_WIN
qDebug("ID3v1 does not support the Key tag");
#else
qDebug("ID3v1 does not support the Key tag (%s)",f->name());
#endif
return "N/A";
}
}
TagLib::RIFF::AIFF::File* fileTestAiff = dynamic_cast<TagLib::RIFF::AIFF::File*>(f);
if(fileTestAiff != NULL){
TagLib::ID3v2::Tag* tagTestId3v2 = fileTestAiff->tag();
if(tagTestId3v2 != NULL){
TagLib::ID3v2::FrameList l = tagTestId3v2->frameListMap()["TKEY"];
if(!l.isEmpty()){
TagLib::String out = l.front()->toString();
return QString::fromUtf8((out.toCString()));
}
return "";
}
}
TagLib::RIFF::WAV::File* fileTestWav = dynamic_cast<TagLib::RIFF::WAV::File*>(f);
if(fileTestWav != NULL){
TagLib::ID3v2::Tag* tagTestId3v2 = fileTestWav->tag();
if(tagTestId3v2 != NULL){
TagLib::ID3v2::FrameList l = tagTestId3v2->frameListMap()["TKEY"];
if(!l.isEmpty()){
TagLib::String out = l.front()->toString();
return QString::fromUtf8((out.toCString()));
}
return "";
}
}
TagLib::MP4::Tag* tagTestMp4 = dynamic_cast<TagLib::MP4::Tag*>(f->tag());
if(tagTestMp4 != NULL){
#ifdef Q_OS_WIN
qDebug("iTunes metadata does not support the Key tag");
#else
qDebug("iTunes metadata does not support the Key tag (%s)",f->name());
#endif
return "N/A";
}
TagLib::ASF::Tag* tagTestAsf = dynamic_cast<TagLib::ASF::Tag*>(f->tag());
if(tagTestAsf != NULL){
TagLib::ASF::AttributeList l = tagTestAsf->attributeListMap()["WM/InitialKey"];
if(!l.isEmpty()){
TagLib::String out = l.front().toString();
return QString::fromUtf8((out.toCString()));
}
return "";
}
TagLib::APE::Tag* tagTestApe = dynamic_cast<TagLib::APE::Tag*>(f->tag());
if(tagTestApe != NULL){
#ifdef Q_OS_WIN
qDebug("APE metadata does not support the Key tag");
#else
qDebug("APE metadata does not support the Key tag (%s)",f->name());
#endif
return "N/A";
}
#ifdef Q_OS_WIN
qDebug("Key tag read failed all tests");
#else
qDebug("Key tag read failed all tests on %s",f->name());
#endif
return "N/A";
}
/*!
* \copydoc MetaIO::read()
*/
MusicMetadata *MetaIOID3::read(const QString &filename)
{
if (!OpenFile(filename))
return nullptr;
TagLib::ID3v2::Tag *tag = GetID3v2Tag(true); // Create tag if none are found
// if there is no ID3v2 tag, try to read the ID3v1 tag and copy it to
// the ID3v2 tag structure
if (tag->isEmpty())
{
TagLib::ID3v1::Tag *tag_v1 = GetID3v1Tag();
if (!tag_v1)
return nullptr;
if (!tag_v1->isEmpty())
{
tag->setTitle(tag_v1->title());
tag->setArtist(tag_v1->artist());
tag->setAlbum(tag_v1->album());
tag->setTrack(tag_v1->track());
tag->setYear(tag_v1->year());
tag->setGenre(tag_v1->genre());
}
}
MusicMetadata *metadata = new MusicMetadata(filename);
ReadGenericMetadata(tag, metadata);
bool compilation = false;
// Compilation Artist (TPE4 Remix) or fallback to (TPE2 Band)
// N.B. The existance of a either frame is NOT an indication that this
// is a compilation, but if it is then one of them will probably hold
// the compilation artist.
TextIdentificationFrame *tpeframe = nullptr;
TagLib::ID3v2::FrameList tpelist = tag->frameListMap()["TPE4"];
if (tpelist.isEmpty() || tpelist.front()->toString().isEmpty())
tpelist = tag->frameListMap()["TPE2"];
if (!tpelist.isEmpty())
tpeframe = (TextIdentificationFrame *)tpelist.front();
if (tpeframe && !tpeframe->toString().isEmpty())
{
QString compilation_artist = TStringToQString(tpeframe->toString())
.trimmed();
metadata->setCompilationArtist(compilation_artist);
}
// Rating and playcount, stored in POPM frame
PopularimeterFrame *popm = findPOPM(tag, ""); // Global (all apps) tag
// If no 'global' tag exists, look for the MythTV specific one
if (!popm)
{
popm = findPOPM(tag, email);
}
// Fallback to using any POPM tag we can find
if (!popm)
{
if (!tag->frameListMap()["POPM"].isEmpty())
popm = dynamic_cast<PopularimeterFrame *>
(tag->frameListMap()["POPM"].front());
}
if (popm)
{
int rating = popm->rating();
rating = lroundf(static_cast<float>(rating) / 255.0f * 10.0f);
metadata->setRating(rating);
metadata->setPlaycount(popm->counter());
}
// Look for MusicBrainz Album+Artist ID in TXXX Frame
UserTextIdentificationFrame *musicbrainz = find(tag,
"MusicBrainz Album Artist Id");
if (musicbrainz)
{
// If the MusicBrainz ID is the special "Various Artists" ID
// then compilation is TRUE
if (!compilation && !musicbrainz->fieldList().isEmpty())
{
TagLib::StringList l = musicbrainz->fieldList();
for (TagLib::StringList::ConstIterator it = l.begin(); it != l.end(); it++)
{
QString ID = TStringToQString((*it));
if (ID == MYTH_MUSICBRAINZ_ALBUMARTIST_UUID)
{
compilation = true;
break;
}
}
}
}
// TLEN - Ignored intentionally, some encoders write bad values
// e.g. Lame under certain circumstances will always write a length of
// 27 hours
// Length
if (!tag->frameListMap()["TLEN"].isEmpty())
{
int length = tag->frameListMap()["TLEN"].front()->toString().toInt();
LOG(VB_FILE, LOG_DEBUG,
QString("MetaIOID3::read: Length for '%1' from tag is '%2'\n").arg(filename).arg(length));
}
metadata->setCompilation(compilation);
metadata->setLength(getTrackLength(m_file));
// The number of tracks on the album, if supplied
if (!tag->frameListMap()["TRCK"].isEmpty())
{
QString trackFrame = TStringToQString(
tag->frameListMap()["TRCK"].front()->toString())
.trimmed();
int trackCount = trackFrame.section('/', -1).toInt();
if (trackCount > 0)
metadata->setTrackCount(trackCount);
}
LOG(VB_FILE, LOG_DEBUG,
QString("MetaIOID3::read: Length for '%1' from properties is '%2'\n").arg(filename).arg(metadata->Length()));
// Look for MythTVLastPlayed in TXXX Frame
UserTextIdentificationFrame *lastplayed = find(tag, "MythTVLastPlayed");
if (lastplayed)
{
QString lastPlayStr = TStringToQString(lastplayed->toString());
metadata->setLastPlay(QDateTime::fromString(lastPlayStr, Qt::ISODate));
}
// Part of a set
if (!tag->frameListMap()["TPOS"].isEmpty())
{
QString pos = TStringToQString(
tag->frameListMap()["TPOS"].front()->toString()).trimmed();
int discNumber = pos.section('/', 0, 0).toInt();
int discCount = pos.section('/', -1).toInt();
if (discNumber > 0)
metadata->setDiscNumber(discNumber);
if (discCount > 0)
metadata->setDiscCount(discCount);
}
return metadata;
}
QString TagLibMetadata::getGrouping() const{
if(f == NULL || !f->isValid())
return "";
TagLib::MPEG::File* fileTestMpeg = dynamic_cast<TagLib::MPEG::File*>(f);
if(fileTestMpeg != NULL){
TagLib::ID3v2::Tag* tagTestId3v2 = fileTestMpeg->ID3v2Tag();
if(tagTestId3v2 != NULL){
TagLib::ID3v2::FrameList l = tagTestId3v2->frameListMap()["TIT1"];
if(!l.isEmpty()){
TagLib::String out = l.front()->toString();
return QString::fromUtf8((out.toCString()));
}
return "";
}
TagLib::ID3v1::Tag* tagTestId3v1 = fileTestMpeg->ID3v1Tag();
if(tagTestId3v1 != NULL){
#ifdef Q_OS_WIN
qDebug("ID3v1 does not support the Grouping tag");
#else
qDebug("ID3v1 does not support the Grouping tag (%s)",f->name());
#endif
return "N/A";
}
}
TagLib::RIFF::AIFF::File* fileTestAiff = dynamic_cast<TagLib::RIFF::AIFF::File*>(f);
if(fileTestAiff != NULL){
TagLib::ID3v2::Tag* tagTestId3v2 = fileTestAiff->tag();
if(tagTestId3v2 != NULL){
TagLib::ID3v2::FrameList l = tagTestId3v2->frameListMap()["TIT1"];
if(!l.isEmpty()){
TagLib::String out = l.front()->toString();
return QString::fromUtf8((out.toCString()));
}
return "";
}
}
TagLib::RIFF::WAV::File* fileTestWav = dynamic_cast<TagLib::RIFF::WAV::File*>(f);
if(fileTestWav != NULL){
TagLib::ID3v2::Tag* tagTestId3v2 = fileTestWav->tag();
if(tagTestId3v2 != NULL){
TagLib::ID3v2::FrameList l = tagTestId3v2->frameListMap()["TIT1"];
if(!l.isEmpty()){
TagLib::String out = l.front()->toString();
return QString::fromUtf8((out.toCString()));
}
return "";
}
}
TagLib::MP4::Tag* tagTestMp4 = dynamic_cast<TagLib::MP4::Tag*>(f->tag());
if(tagTestMp4 != NULL){
TagLib::MP4::Item m = tagTestMp4->itemListMap()["\251grp"];
if(m.isValid()){
TagLib::String out = m.toStringList().front();
return QString::fromUtf8((out.toCString()));
}
return "";
}
TagLib::ASF::Tag* tagTestAsf = dynamic_cast<TagLib::ASF::Tag*>(f->tag());
if(tagTestAsf != NULL){
TagLib::ASF::AttributeList l = tagTestAsf->attributeListMap()["WM/ContentGroupDescription"];
if(!l.isEmpty()){
TagLib::String out = l.front().toString();
return QString::fromUtf8((out.toCString()));
}
return "";
}
TagLib::APE::Tag* tagTestApe = dynamic_cast<TagLib::APE::Tag*>(f->tag());
if(tagTestApe != NULL){
TagLib::APE::Item m = tagTestApe->itemListMap()["Grouping"];
if(!m.isEmpty()){
TagLib::String out = m.toStringList().front();
return QString::fromUtf8((out.toCString()));
}
return "";
}
#ifdef Q_OS_WIN
qDebug("Grouping tag read failed all tests");
#else
qDebug("Grouping tag read failed all tests on %s",f->name());
#endif
return "N/A";
}