ID3v2Tag::ID3v2Tag( TagLib::Tag *tag, TagLib::ID3v2::Tag *id3v2Tag )
: Tag( tag )
, m_id3v2Tag( id3v2Tag )
{
TagLib::ID3v2::FrameList fList = m_id3v2Tag->frameList();
for( TagLib::ID3v2::FrameList::ConstIterator it = fList.begin();
it != fList.end(); ++it )
{
TagLib::String frameId = TagLib::String( (*it)->frameID() );
TagLib::ID3v2::TextIdentificationFrame *frame =
dynamic_cast< TagLib::ID3v2::TextIdentificationFrame * >( *it );
if( frame )
{
QString val = TStringToQString( frame->fieldList().toString( '\n' ) );
if( frameId == TagLib::String( "TPE2" ) ) //album artist
{
m_albumArtist = val;
}
else if( frameId == TagLib::String( "TCOM" ) ) //composer
{
m_composer = val;
}
else if( frameId == TagLib::String( "TPOS" ) ) //disc number
{
m_discNumber = processDiscNumber( val );
}
}
}
}
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 TagReader::SetTextFrame(const char* id, const std::string& value,
TagLib::ID3v2::Tag* tag) 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 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 lyrics_index = 0; lyrics_index < frames_buffer.size();
lyrics_index++) {
TagLib::ID3v2::TextIdentificationFrame* frame =
new TagLib::ID3v2::TextIdentificationFrame(
frames_buffer.at(lyrics_index));
if (lyrics_index == 0) {
frame->setText(StdStringToTaglibString(value));
}
// add frame takes ownership and clears the memory
tag->addFrame(frame);
}
}
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;
}
}
void TagReader::SetTextFrame(const char* id, const std::string& value,
TagLib::ID3v2::Tag* tag) const {
TagLib::ByteVector id_vector(id);
// Remove the frame if it already exists
while (tag->frameListMap().contains(id_vector) &&
tag->frameListMap()[id_vector].size() != 0) {
tag->removeFrame(tag->frameListMap()[id_vector].front());
}
// Create and add a new frame
TagLib::ID3v2::TextIdentificationFrame* frame =
new TagLib::ID3v2::TextIdentificationFrame(id_vector,
TagLib::String::UTF8);
frame->setText(StdStringToTaglibString(value));
tag->addFrame(frame);
}
/**
* Set the file-type specific `compilation' tag.
*
* See the discussion on top of this file about which tag is used
* for which file-type.
*
* @param file taggit's file-data structure for the processed file
* @param tag the tag-data decoded by `taglib_file_tag()'
* @param value the string the user wants to set this tag to
*
* @return void
* @sideeffects none
*/
void
taggit_tag_set_compilation(struct taggit_file *file,
TagLib_Tag *tag, const char *value)
{
TagLib::APE::Tag *ape;
TagLib::ID3v2::Tag *v2;
TagLib::Ogg::XiphComment *ogg;
const char *ret;
TagLib::MPEG::File::File *f;
int mask;
ret = (const char *)NULL;
switch (file->type) {
case FT_MPEG:
f = reinterpret_cast<TagLib::MPEG::File::File *>(file->data);
mask = setup_get_write_mask(FT_MPEG);
if (mask & MP3_ID3V2) {
v2 = f->ID3v2Tag();
v2->removeFrames("TPE2");
/*
* @TODO: I don't know how to figure out the proper `encoding'
* value here. Should we look at the `unicodeStrings'
* variable from taglib?
*/
TagLib::ID3v2::TextIdentificationFrame *frame =
new TagLib::ID3v2::TextIdentificationFrame(
"TPE2", TagLib::String::Latin1);
frame->setText(value);
v2->addFrame(frame);
}
if (mask & MP3_APE) {
ape = f->APETag();
ape->addValue("ALBUMARTIST", value, true);
}
break;
case FT_OGGVORBIS:
/* @FALLTHROUGH@ */
case FT_OGGFLAC:
ogg = reinterpret_cast<TagLib::Ogg::XiphComment *>(tag);
ogg->addField("ALBUMARTIST", value, true);
break;
default:
break;
}
}
/** Set or remove any disc number. */
void FileHelper::setDiscNumber(const QString &disc)
{
switch (_fileType) {
case EXT_FLAC: {
this->setFlacAttribute("DISCNUMBER", disc);
break;
}
case EXT_OGG: {
TagLib::Ogg::XiphComment *xiphComment = static_cast<TagLib::Ogg::XiphComment*>(_file->tag());
if (xiphComment) {
xiphComment->addField("DISCNUMBER", disc.toStdString().data());
} else {
qDebug() << Q_FUNC_INFO << "Not implemented for this OGG file";
}
break;
}
case EXT_MP3: {
TagLib::MPEG::File *mpegFile = static_cast<TagLib::MPEG::File*>(_file);
if (mpegFile && mpegFile->hasID3v2Tag()) {
// Remove existing disc number if one has set an empty string
if (disc.isEmpty()) {
mpegFile->ID3v2Tag()->removeFrames(TagLib::ByteVector("TPOS"));
} else {
TagLib::ID3v2::TextIdentificationFrame *f = new TagLib::ID3v2::TextIdentificationFrame(TagLib::ByteVector("TPOS"));
f->setText(disc.toStdString());
mpegFile->ID3v2Tag()->addFrame(f);
}
}
break;
}
case EXT_MP4: {
TagLib::MP4::Item item(disc.toUInt());
this->setMp4Attribute("disk", item);
break;
}
default:
qDebug() << Q_FUNC_INFO << "Not implemented for this file type";
break;
}
}
bool mttFile::saveTag( void )
{
fileref = new TagLib::FileRef( QFile::encodeName( fname ).constData() );
if ( ismpeg ) {
TagLib::MPEG::File *f = dynamic_cast<TagLib::MPEG::File *>(fileref->file());
// Remove id3v1 tag. Help put that hack into eternal rest :-)
f->strip( TagLib::MPEG::File::ID3v1, true );
//qDebug("ID3v1 tag stripped!");
TagLib::Tag::duplicate( tag, dynamic_cast<TagLib::Tag *>( f->ID3v2Tag( true ) ), true );
// Save extra mp3 tags
TagLib::ID3v2::TextIdentificationFrame *myframe;
TagLib::ID3v2::Tag *mytag;
mytag = f->ID3v2Tag( false );
for ( QStringList::Iterator it = mp3eframes.begin(); it != mp3eframes.end(); ++it ) {
myframe = new TagLib::ID3v2::TextIdentificationFrame( (*it).toAscii().constData(), TagLib::String::UTF8 );
mytag->removeFrames( (*it).toAscii().constData() );
++it;
myframe->setText( Q4StringToTString( (*it) ) );
mytag->addFrame( myframe );
}
delete fileref;
fileref = NULL;
return f->save( TagLib::MPEG::File::ID3v2, true );
}
else {
TagLib::Tag::duplicate( tag, fileref->tag(), true );
delete fileref;
fileref = NULL;
return fileref->save();
}
}
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);
}
}
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;
}
Meta::FieldHash
ID3v2TagHelper::tags() const
{
Meta::FieldHash data = TagHelper::tags();
TagLib::ID3v2::FrameList list = m_tag->frameList();
for( TagLib::ID3v2::FrameList::ConstIterator it = list.begin(); it != list.end(); ++it )
{
qint64 field;
TagLib::String frameName = TagLib::String( ( *it )->frameID() );
if( ( field = fieldName( frameName ) ) )
{
if( field == Meta::valUniqueId )
{
TagLib::ID3v2::UniqueFileIdentifierFrame *frame =
dynamic_cast< TagLib::ID3v2::UniqueFileIdentifierFrame * >( *it );
if( !frame )
continue;
QString identifier = TStringToQString( TagLib::String( frame->identifier() ) );
if( identifier.isEmpty() )
continue;
if( frame->owner() == uidFieldName( UIDAFT ) && isValidUID( identifier, UIDAFT ) )
data.insert( Meta::valUniqueId, identifier );
continue;
}
else if( field == Meta::valHasCover )
{
TagLib::ID3v2::AttachedPictureFrame *frame =
dynamic_cast< TagLib::ID3v2::AttachedPictureFrame * >( *it );
if( !frame )
continue;
if( ( frame->type() == TagLib::ID3v2::AttachedPictureFrame::FrontCover ||
frame->type() == TagLib::ID3v2::AttachedPictureFrame::Other ) &&
frame->picture().size() > MIN_COVER_SIZE ) // must be at least 1kb
{
data.insert( Meta::valHasCover, true );
}
continue;
}
TagLib::ID3v2::TextIdentificationFrame *frame =
dynamic_cast< TagLib::ID3v2::TextIdentificationFrame * >( *it );
if( !frame )
continue;
QString value = TStringToQString( frame->fieldList().toString( '\n' ) );
if( field == Meta::valDiscNr )
{
int disc;
if( ( disc = splitDiscNr( value ).first ) )
data.insert( field, disc );
}
else if( field == Meta::valBpm )
data.insert( field, value.toFloat() );
else
data.insert( field, value );
}
else if( frameName == POPM_Frame )
{
TagLib::ID3v2::PopularimeterFrame *frame =
dynamic_cast< TagLib::ID3v2::PopularimeterFrame * >( *it );
if( !frame )
continue;
if( TStringToQString( frame->email() ).isEmpty() ) // only read anonymous ratings
{
// FMPS tags have precedence
if( !data.contains( Meta::valRating ) && frame->rating() != 0 )
data.insert( Meta::valRating, qRound( frame->rating() / 256.0 * 10.0 ) );
if( !data.contains( Meta::valPlaycount ) && frame->counter() < 10000 )
data.insert( Meta::valPlaycount, frame->counter() );
}
}
else if( frameName == TXXX_Frame )
{
TagLib::ID3v2::UserTextIdentificationFrame *frame =
dynamic_cast< TagLib::ID3v2::UserTextIdentificationFrame * >( *it );
if( !frame )
continue;
// the value of the user text frame is stored in the
// second and following fields.
TagLib::StringList fields = frame->fieldList();
if( fields.size() >= 2 )
{
QString value = TStringToQString( fields[1] );
if( fields[0] == fmpsFieldName( FMPSRating ) )
data.insert( Meta::valRating, qRound( value.toFloat() * 10.0 ) );
else if( fields[0] == fmpsFieldName( FMPSScore ) )
data.insert( Meta::valScore, value.toFloat() * 100.0 );
else if( fields[0] == fmpsFieldName( FMPSPlayCount ) )
data.insert( Meta::valPlaycount, value.toFloat() );
}
}
}
return data;
}
bool
ID3v2TagHelper::setTags( const Meta::FieldHash &changes )
{
bool modified = TagHelper::setTags( changes );
foreach( const qint64 key, changes.keys() )
{
QVariant value = changes.value( key );
TagLib::ByteVector field( fieldName( key ).toCString() );
if( !field.isNull() && !field.isEmpty() )
{
if( key == Meta::valHasCover )
continue;
else if( key == Meta::valUniqueId )
{
QPair< UIDType, QString > uidPair = splitUID( value.toString() );
if( uidPair.first == UIDInvalid )
continue;
TagLib::String owner = uidFieldName( uidPair.first );
TagLib::ByteVector uid( uidPair.second.toAscii().data() );
TagLib::ID3v2::FrameList list = m_tag->frameList();
for( TagLib::ID3v2::FrameList::ConstIterator it = list.begin(); it != list.end(); ++it )
{
if( ( *it )->frameID() == field )
{
TagLib::ID3v2::UniqueFileIdentifierFrame *frame =
dynamic_cast< TagLib::ID3v2::UniqueFileIdentifierFrame * >( *it );
if( !frame )
continue;
if( frame->owner() == owner )
{
m_tag->removeFrame( frame );
modified = true;
break;
}
}
}
if ( !uid.isEmpty() )
{
m_tag->addFrame( new TagLib::ID3v2::UniqueFileIdentifierFrame( owner, uid ) );
modified = true;
}
continue;
}
TagLib::String tValue = Qt4QStringToTString( ( key == Meta::valCompilation )
? QString::number( value.toInt() )
: value.toString() );
if( tValue.isEmpty() )
m_tag->removeFrames( field );
else
{
TagLib::ID3v2::TextIdentificationFrame *frame = NULL;
if( !m_tag->frameListMap()[field].isEmpty() )
frame = dynamic_cast< TagLib::ID3v2::TextIdentificationFrame * >(
m_tag->frameListMap()[field].front()
);
if( !frame )
{
frame = new TagLib::ID3v2::TextIdentificationFrame( field );
m_tag->addFrame( frame );
}
// note: TagLib is smart enough to automatically set UTF8 encoding if needed.
frame->setText( tValue );
}
modified = true;
}
else if( key == Meta::valScore || key == Meta::valRating || key == Meta::valPlaycount )
{
TagLib::String description;
TagLib::String tValue;
if( key == Meta::valRating )
{
description = fmpsFieldName( FMPSRating );
tValue = Qt4QStringToTString( QString::number( value.toFloat() / 10.0 ) );
}
else if( key == Meta::valScore )
{
description = fmpsFieldName( FMPSScore );
tValue = Qt4QStringToTString( QString::number( value.toFloat() / 100.0 ) );
}
else if( key == Meta::valPlaycount )
{
description = fmpsFieldName( FMPSPlayCount );
tValue = Qt4QStringToTString( QString::number( value.toInt() ) );
}
if( key == Meta::valRating || key == Meta::valPlaycount )
{
TagLib::ID3v2::PopularimeterFrame *popFrame = NULL;
if( !m_tag->frameListMap()[POPM_Frame].isEmpty() )
popFrame = dynamic_cast< TagLib::ID3v2::PopularimeterFrame * >( m_tag->frameListMap()[POPM_Frame].front() );
if( !popFrame )
{
popFrame = new TagLib::ID3v2::PopularimeterFrame( POPM_Frame );
m_tag->addFrame( popFrame );
}
if( key == Meta::valRating )
popFrame->setRating( qBound(0, int(qRound(value.toDouble() / 10.0 * 256)), 255) );
else
popFrame->setCounter( value.toInt() );
modified = true;
}
TagLib::ID3v2::FrameList list = m_tag->frameList();
for( TagLib::ID3v2::FrameList::ConstIterator it = list.begin(); it != list.end(); ++it )
{
if( ( *it )->frameID() == TXXX_Frame )
{
TagLib::ID3v2::UserTextIdentificationFrame *frame =
dynamic_cast< TagLib::ID3v2::UserTextIdentificationFrame * >( *it );
if( !frame )
continue;
if( frame->description() == description )
{
m_tag->removeFrame( frame );
modified = true;
break;
}
}
}
if( value.toBool() )
{
TagLib::ID3v2::UserTextIdentificationFrame *frame =
new TagLib::ID3v2::UserTextIdentificationFrame( TXXX_Frame );
frame->setDescription( description );
frame->setText( tValue );
m_tag->addFrame( frame );
modified = true;
}
}
}
return modified;
}
