/* GET ALBUM COVER
*/
const char * tag_data_get_cover (TagDatac * data, uint * len)
{
TagLib::ID3v2::AttachedPictureFrame * pic = NULL;
if (!(reinterpret_cast<TagData *>(data))->id3v2 || (reinterpret_cast<TagData *>(data))->id3v2->frameListMap()["APIC"].isEmpty())
{
*len = 0;
return NULL;
}
TagLib::ID3v2::FrameList::ConstIterator it;
TagLib::ID3v2::FrameList l = (reinterpret_cast<TagData *>(data))->id3v2->frameListMap()["APIC"];
for(it=l.begin(); it!=l.end(); ++it)
{
TagLib::ID3v2::AttachedPictureFrame * t = dynamic_cast<TagLib::ID3v2::AttachedPictureFrame*>(*it);
if (pic == NULL)
pic = t;
if (t->type () == TagLib::ID3v2::AttachedPictureFrame::FrontCover)
{
pic = t;
break;
}
}
if (pic == NULL)
{
*len = 0;
return NULL;
}
*len = pic->picture ().size ();
const char * out = (const char *) malloc (*len);
memcpy ((void *) out, pic->picture ().data(), *len);
return out;
}
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 );
}
}
}
}
/* GET REPLAY GAIN
*/
float tag_data_get_gain (TagDatac * data)
{
if ((reinterpret_cast<TagData *>(data))->xiph && !(reinterpret_cast<TagData *>(data))->xiph->fieldListMap()["REPLAYGAIN_ALBUM_GAIN"].isEmpty())
return atof((reinterpret_cast<TagData *>(data))->xiph->fieldListMap()["REPLAYGAIN_ALBUM_GAIN"].front().toCString(1));
if ((reinterpret_cast<TagData *>(data))->xiph && !(reinterpret_cast<TagData *>(data))->xiph->fieldListMap()["REPLAYGAIN_TRACK_GAIN"].isEmpty())
return atof((reinterpret_cast<TagData *>(data))->xiph->fieldListMap()["REPLAYGAIN_TRACK_GAIN"].front().toCString(1));
if ((reinterpret_cast<TagData *>(data))->xiph && !(reinterpret_cast<TagData *>(data))->xiph->fieldListMap()["RG_AUDIOPHILE"].isEmpty())
return atof((reinterpret_cast<TagData *>(data))->xiph->fieldListMap()["RG_AUDIOPHILE"].front().toCString(1));
if ((reinterpret_cast<TagData *>(data))->xiph && !(reinterpret_cast<TagData *>(data))->xiph->fieldListMap()["RG_RADIO"].isEmpty())
return atof((reinterpret_cast<TagData *>(data))->xiph->fieldListMap()["RG_RADIO"].front().toCString(1));
if ((reinterpret_cast<TagData *>(data))->id3v2 && !(reinterpret_cast<TagData *>(data))->id3v2->frameListMap()["RVA2"].isEmpty())
{
TagLib::ID3v2::FrameList::ConstIterator it;
TagLib::ID3v2::FrameList l = (reinterpret_cast<TagData *>(data))->id3v2->frameListMap()["RVA2"];
for(it=l.begin(); it!=l.end(); ++it)
{
TagLib::ID3v2::RelativeVolumeFrame * rva = dynamic_cast<TagLib::ID3v2::RelativeVolumeFrame*>(*it);
if (rva->channelType () == TagLib::ID3v2::RelativeVolumeFrame::MasterVolume)
return rva->volumeAdjustment ();
}
}
return 0.0;
}
Tag::Tag(const QString &filename)
: m_filename(filename)
{
TagLib::MPEG::File mpegfile(filename.toLocal8Bit().constData());
TagLib::ID3v2::Tag* id3v2 = mpegfile.ID3v2Tag();
if (id3v2 && !id3v2->isEmpty()) {
readRegularTag(id3v2, m_data);
int picnum = 0;
TagLib::ID3v2::FrameList frames = id3v2->frameListMap()["APIC"]; // attached picture
TagLib::ID3v2::FrameList::ConstIterator it = frames.begin();
while (it != frames.end()) {
TagLib::ID3v2::AttachedPictureFrame* apic = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(*it);
TagLib::ByteVector bytes = apic->picture();
QImage img = QImage::fromData(reinterpret_cast<const uchar*>(bytes.data()), bytes.size());
if (!img.isNull()) {
m_data[QLatin1String("picture") + QString::number(picnum++)] = QVariant(img);
}
++it;
}
} else {
TagLib::FileRef fileref(filename.toLocal8Bit().constData());
if (fileref.isNull())
return;
TagLib::Tag* tag = fileref.tag();
if (!tag || tag->isEmpty())
return;
readRegularTag(tag, m_data);
}
}
bool is_framelist_empty(const TagLib::ID3v2::FrameList &list)
{
for (auto it = list.begin(); it != list.end(); ++it)
if ((*it)->toString() != TagLib::String::null)
return false;
return true;
}
/*!
* \brief Read the albumart image from the file
*
* \param filename The filename for which we want to find the length.
* \param type The type of image we want - front/back etc
* \returns A pointer to a QImage owned by the caller or NULL if not found.
*/
QImage* MetaIOID3::getAlbumArt(QString filename, ImageType type)
{
QImage *picture = new QImage();
AttachedPictureFrame::Type apicType
= AttachedPictureFrame::FrontCover;
switch (type)
{
case IT_UNKNOWN :
apicType = AttachedPictureFrame::Other;
break;
case IT_FRONTCOVER :
apicType = AttachedPictureFrame::FrontCover;
break;
case IT_BACKCOVER :
apicType = AttachedPictureFrame::BackCover;
break;
case IT_CD :
apicType = AttachedPictureFrame::Media;
break;
case IT_INLAY :
apicType = AttachedPictureFrame::LeafletPage;
break;
default:
return picture;
}
QByteArray fname = filename.toLocal8Bit();
TagLib::MPEG::File *mpegfile = new TagLib::MPEG::File(fname.constData());
if (mpegfile)
{
if (mpegfile->isOpen()
&& !mpegfile->ID3v2Tag()->frameListMap()["APIC"].isEmpty())
{
TagLib::ID3v2::FrameList apicframes =
mpegfile->ID3v2Tag()->frameListMap()["APIC"];
for(TagLib::ID3v2::FrameList::Iterator it = apicframes.begin();
it != apicframes.end(); ++it)
{
AttachedPictureFrame *frame =
static_cast<AttachedPictureFrame *>(*it);
if (frame && frame->type() == apicType)
{
picture->loadFromData((const uchar *)frame->picture().data(),
frame->picture().size());
return picture;
}
}
}
delete mpegfile;
}
delete picture;
return NULL;
}
QImage
ID3v2TagHelper::embeddedCover() const
{
TagLib::ID3v2::FrameList apicList = m_tag->frameListMap()[fieldName( Meta::valHasCover ).toCString()];
TagLib::ID3v2::AttachedPictureFrame *cover = NULL;
TagLib::ID3v2::AttachedPictureFrame *otherCover = NULL;
for( TagLib::ID3v2::FrameList::ConstIterator it = apicList.begin(); it != apicList.end(); ++it )
{
TagLib::ID3v2::AttachedPictureFrame *currFrame =
dynamic_cast< TagLib::ID3v2::AttachedPictureFrame * >( *it );
if( currFrame->picture().size() < MIN_COVER_SIZE )
continue;
if( currFrame->type() == TagLib::ID3v2::AttachedPictureFrame::FrontCover )
{
cover = currFrame;
}
else if( currFrame->type() == TagLib::ID3v2::AttachedPictureFrame::Other )
{
otherCover = currFrame;
}
}
if( !cover && otherCover )
cover = otherCover;
if( !cover )
return QImage();
return QImage::fromData( ( uchar * )( cover->picture().data() ), cover->picture().size() );
}
bool MetaDSF::exportPictures(const char *prefix) const
{
std::map<std::string, unsigned int> counter;
TagLib::ID3v2::FrameList l = _i->_file.ID3v2Tag()->frameList("APIC");
TagLib::ID3v2::FrameList::ConstIterator it;
for (it = l.begin(); it != l.end(); ++it) {
TagLib::ID3v2::AttachedPictureFrame *f =
static_cast<TagLib::ID3v2::AttachedPictureFrame *>(*it);
std::string fname = prefix;
std::string tname = picTypeDesc[f->type()].toCString();
std::string ext = MIMETypeToExtMap[f->mimeType()].toCString();
if (counter.find(tname) == counter.end())
counter[tname] = 1;
else
counter[tname] += 1;
fname += "_";
fname += tname;
fname += "_";
fname += std::to_string(counter[tname]);
fname += ".";
fname += ext;
//std::cout << "fname = " << fname << std::endl;
writeFileFromVector(fname.c_str(), f->picture());
}
return true;
}
//// Private ////
void MetaDSF::MetaDSFImpl::deleteFrames(const TagLib::ID3v2::FrameList &l)
{
TagLib::ID3v2::FrameList::ConstIterator it;
for (it = l.begin(); it != l.end(); it++) {
_file.ID3v2Tag()->removeFrame(*it);
}
}
// Too bad can't use STL copy alogirthm....
// copy(src.begin(), src.end(), back_inserter(dest));
void MetaDSF::MetaDSFImpl::dupFrameList(const TagLib::ID3v2::FrameList &src,
TagLib::ID3v2::FrameList &dest)
{
TagLib::ID3v2::FrameList::ConstIterator it;
for (it = src.begin(); it != src.end(); it++) {
dest.append(*it);
}
}
/*!
* \brief Read the albumart image from the file
*
* \param filename The filename for which we want to find the albumart.
* \param type The type of image we want - front/back etc
* \returns A pointer to a QImage owned by the caller or nullptr if not found.
*/
QImage* MetaIOID3::getAlbumArt(const QString &filename, ImageType type)
{
QImage *picture = new QImage();
AttachedPictureFrame::Type apicType
= AttachedPictureFrame::FrontCover;
switch (type)
{
case IT_UNKNOWN :
apicType = AttachedPictureFrame::Other;
break;
case IT_FRONTCOVER :
apicType = AttachedPictureFrame::FrontCover;
break;
case IT_BACKCOVER :
apicType = AttachedPictureFrame::BackCover;
break;
case IT_CD :
apicType = AttachedPictureFrame::Media;
break;
case IT_INLAY :
apicType = AttachedPictureFrame::LeafletPage;
break;
case IT_ARTIST :
apicType = AttachedPictureFrame::Artist;
break;
default:
return picture;
}
if (OpenFile(filename))
{
TagLib::ID3v2::Tag *tag = GetID3v2Tag();
if (tag && !tag->frameListMap()["APIC"].isEmpty())
{
TagLib::ID3v2::FrameList apicframes = tag->frameListMap()["APIC"];
for(TagLib::ID3v2::FrameList::Iterator it = apicframes.begin();
it != apicframes.end(); ++it)
{
AttachedPictureFrame *frame =
static_cast<AttachedPictureFrame *>(*it);
if (frame && frame->type() == apicType)
{
picture->loadFromData((const uchar *)frame->picture().data(),
frame->picture().size());
return picture;
}
}
}
}
delete picture;
return nullptr;
}
/*!
* \brief Find the POPM tag associated with MythTV
*
* \param tag Pointer to TagLib::ID3v2::Tag object
* \param email Email address associated with this POPM frame
* \returns Pointer to frame
*/
PopularimeterFrame* MetaIOID3::findPOPM(TagLib::ID3v2::Tag *tag,
const String &_email)
{
TagLib::ID3v2::FrameList l = tag->frameList("POPM");
for(TagLib::ID3v2::FrameList::Iterator it = l.begin(); it != l.end(); ++it)
{
PopularimeterFrame *f = static_cast<PopularimeterFrame *>(*it);
if (f && f->email() == _email)
return f;
}
return nullptr;
}
/*!
* \brief Find the a custom comment tag by description.
* This is a copy of the same function in the
* TagLib::ID3v2::UserTextIdentificationFrame Class with a static
* instead of dynamic cast.
*
* \param tag Pointer to TagLib::ID3v2::Tag object
* \param description Description of tag to search for
* \returns Pointer to frame
*/
UserTextIdentificationFrame* MetaIOID3::find(TagLib::ID3v2::Tag *tag,
const String &description)
{
TagLib::ID3v2::FrameList l = tag->frameList("TXXX");
for(TagLib::ID3v2::FrameList::Iterator it = l.begin(); it != l.end(); ++it)
{
UserTextIdentificationFrame *f =
static_cast<UserTextIdentificationFrame *>(*it);
if (f && f->description() == description)
return f;
}
return nullptr;
}
/*!
* \brief Find an APIC tag by type and optionally description
*
* \param tag Pointer to TagLib::ID3v2::Tag object
* \param type Type of picture to search for
* \param description Description of picture to search for (optional)
* \returns Pointer to frame
*/
AttachedPictureFrame* MetaIOID3::findAPIC(TagLib::ID3v2::Tag *tag,
const AttachedPictureFrame::Type &type,
const String &description)
{
TagLib::ID3v2::FrameList l = tag->frameList("APIC");
for(TagLib::ID3v2::FrameList::Iterator it = l.begin(); it != l.end(); ++it)
{
AttachedPictureFrame *f = static_cast<AttachedPictureFrame *>(*it);
if (f && f->type() == type &&
(description.isNull() || f->description() == description))
return f;
}
return nullptr;
}
void MetaDSF::printTags(const char *prefix) const
{
if (_i->_file.ID3v2Tag()->isEmpty()) {
return;
}
TagLib::ID3v2::FrameList l = _i->_file.ID3v2Tag()->frameList();
TagLib::ID3v2::FrameList::ConstIterator it;
for (it = l.begin(); it != l.end(); it++) {
std::cout << prefix;
std::cout << (*it)->frameID() << "=" << (*it)->toString() << std::endl;
}
}
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;
}
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
ID3v2TagHelper::hasEmbeddedCover() const
{
TagLib::ID3v2::FrameList apicList = m_tag->frameListMap()[fieldName( Meta::valHasCover ).toCString()];
for( TagLib::ID3v2::FrameList::ConstIterator it = apicList.begin(); it != apicList.end(); ++it )
{
TagLib::ID3v2::AttachedPictureFrame *currFrame =
dynamic_cast< TagLib::ID3v2::AttachedPictureFrame * >( *it );
if( currFrame->picture().size() < MIN_COVER_SIZE )
continue;
if( currFrame->type() == TagLib::ID3v2::AttachedPictureFrame::FrontCover ||
currFrame->type() == TagLib::ID3v2::AttachedPictureFrame::Other )
return true;
}
return false;
}
void ReplayGainReader::readID3v2(TagLib::ID3v2::Tag *tag)
{
TagLib::ID3v2::UserTextIdentificationFrame* frame = 0;
TagLib::ID3v2::FrameList frames = tag->frameList("TXXX");
for(TagLib::ID3v2::FrameList::Iterator it = frames.begin(); it != frames.end(); ++it)
{
frame = dynamic_cast<TagLib::ID3v2::UserTextIdentificationFrame*>(*it);
if(frame && frame->fieldList().size() >= 2)
{
TagLib::String desc = frame->description().upper();
if (desc == "REPLAYGAIN_TRACK_GAIN")
setValue(Qmmp::REPLAYGAIN_TRACK_GAIN, TStringToQString(frame->fieldList()[1]));
else if (desc == "REPLAYGAIN_TRACK_PEAK")
setValue(Qmmp::REPLAYGAIN_TRACK_PEAK, TStringToQString(frame->fieldList()[1]));
else if (desc == "REPLAYGAIN_ALBUM_GAIN")
setValue(Qmmp::REPLAYGAIN_ALBUM_GAIN, TStringToQString(frame->fieldList()[1]));
else if (desc == "REPLAYGAIN_ALBUM_PEAK")
setValue(Qmmp::REPLAYGAIN_ALBUM_PEAK, TStringToQString(frame->fieldList()[1]));
}
}
}
bool
ID3v2TagHelper::setEmbeddedCover( const QImage &cover )
{
QByteArray bytes;
QBuffer buffer( &bytes );
buffer.open( QIODevice::WriteOnly );
if( !cover.save( &buffer, "JPEG" ) )
{
buffer.close();
return false;
}
buffer.close();
TagLib::ByteVector field = fieldName( Meta::valHasCover ).toCString();
TagLib::ID3v2::FrameList apicList = m_tag->frameListMap()[field];
TagLib::ID3v2::AttachedPictureFrame *frontCover = NULL;
// remove covers
TagLib::List<TagLib::ID3v2::AttachedPictureFrame*> backedUpPictures;
for( TagLib::ID3v2::FrameList::ConstIterator it = apicList.begin(); it != apicList.end(); ++it )
{
TagLib::ID3v2::AttachedPictureFrame *currFrame =
dynamic_cast< TagLib::ID3v2::AttachedPictureFrame * >( *it );
m_tag->removeFrame( currFrame, false );
}
// add new cover
frontCover = new TagLib::ID3v2::AttachedPictureFrame( field );
frontCover->setMimeType( "image/jpeg" );
frontCover->setPicture( TagLib::ByteVector( bytes.data(), bytes.count() ) );
frontCover->setType( TagLib::ID3v2::AttachedPictureFrame::FrontCover );
m_tag->addFrame( frontCover );
return true;
}
int MetaDSF::deletePictures(const TagLib::String &ptype)
{
TagLib::ID3v2::FrameList l = _i->_file.ID3v2Tag()->frameList("APIC");
TagLib::ID3v2::FrameList dl; // a list of frames to be deleted
TagLib::ID3v2::FrameList::ConstIterator it;
std::string pt = ptype.toCString();
// retrieve a list of frames that matches the given type
for (it = l.begin(); it != l.end(); it++) {
TagLib::ID3v2::AttachedPictureFrame *f =
static_cast<TagLib::ID3v2::AttachedPictureFrame *>(*it);
TagLib::ID3v2::AttachedPictureFrame::Type t =
static_cast<TagLib::ID3v2::AttachedPictureFrame::Type>(std::stoi(pt,
0, 16));
if (f->type() == t) {
dl.append(f);
}
}
_i->deleteFrames(dl);
_i->_changed = true;
return dl.size();
}
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;
}
/*!
* \brief Read the albumart images from the file
*
* \param tag The ID3v2 tag object in which to look for Album Art
* \returns A QList containing a list of AlbumArtImage's
* with the type and description of the APIC tag.
*/
AlbumArtList MetaIOID3::readAlbumArt(TagLib::ID3v2::Tag *tag)
{
AlbumArtList artlist;
if (!tag->frameListMap()["APIC"].isEmpty())
{
TagLib::ID3v2::FrameList apicframes = tag->frameListMap()["APIC"];
for(TagLib::ID3v2::FrameList::Iterator it = apicframes.begin();
it != apicframes.end(); ++it)
{
AttachedPictureFrame *frame =
static_cast<AttachedPictureFrame *>(*it);
// Assume a valid image would have at least
// 100 bytes of data (1x1 indexed gif is 35 bytes)
if (frame->picture().size() < 100)
{
LOG(VB_GENERAL, LOG_NOTICE,
"Music Scanner - Discarding APIC frame "
"with size less than 100 bytes");
continue;
}
AlbumArtImage *art = new AlbumArtImage();
if (frame->description().isEmpty())
art->m_description.clear();
else
art->m_description = TStringToQString(frame->description());
art->m_embedded = true;
art->m_hostname = gCoreContext->GetHostName();
QString ext = getExtFromMimeType(
TStringToQString(frame->mimeType()).toLower());
switch (frame->type())
{
case AttachedPictureFrame::FrontCover :
art->m_imageType = IT_FRONTCOVER;
art->m_filename = QString("front") + ext;
break;
case AttachedPictureFrame::BackCover :
art->m_imageType = IT_BACKCOVER;
art->m_filename = QString("back") + ext;
break;
case AttachedPictureFrame::Media :
art->m_imageType = IT_CD;
art->m_filename = QString("cd") + ext;
break;
case AttachedPictureFrame::LeafletPage :
art->m_imageType = IT_INLAY;
art->m_filename = QString("inlay") + ext;
break;
case AttachedPictureFrame::Artist :
art->m_imageType = IT_ARTIST;
art->m_filename = QString("artist") + ext;
break;
case AttachedPictureFrame::Other :
art->m_imageType = IT_UNKNOWN;
art->m_filename = QString("unknown") + ext;
break;
default:
LOG(VB_GENERAL, LOG_ERR, "Music Scanner - APIC tag found "
"with unsupported type");
delete art;
continue;
}
artlist.append(art);
}
}
return artlist;
}
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;
}
void MediaScannerThread::run()
{
if (multiPass)
{
qDebug() << "MediaScannerThread: multi non-single pass selected";
multiPass = false;
for (int i=0;i<multiPassFileNames.count();i++)
{
QString fullPath = multiPassFileNames.at(i);
TagLib::FileRef testfile(fullPath.toStdString().c_str());
if (!testfile.isNull())
{
ID3Tag *tmpTag = 0;
if (!tmpTag)
{
tmpTag = new ID3Tag();
tmpTag->valid = false;
}
if (TagLib::MPEG::File *file = dynamic_cast<TagLib::MPEG::File *>( testfile.file()))
{
if (file->ID3v2Tag(false))
{
//Check to see if there are images in the tag
#ifdef Q_OS_WIN32 //Currently this only works in the windows version of taglib??
if (!file->ID3v2Tag()->frameListMap()["APIC"].isEmpty())
{
TagLib::ID3v2::FrameList frameList = file->ID3v2Tag()->frameListMap()["APIC"];
TagLib::ID3v2::FrameList::Iterator iter;
for( iter = frameList.begin(); iter != frameList.end(); ++iter )
{
TagLib::ID3v2::AttachedPictureFrame::Type t = (((TagLib::ID3v2::AttachedPictureFrame*)*iter))->type();
if (t == TagLib::ID3v2::AttachedPictureFrame::Type::FrontCover)
{
TagLib::ByteVector pic = (((TagLib::ID3v2::AttachedPictureFrame*)*iter))->picture();
QImage tmpPicture;
tmpPicture.loadFromData((uchar*)pic.data(),pic.size());
tmpTag->frontcover = tmpPicture;
}
else if (t == TagLib::ID3v2::AttachedPictureFrame::Type::BackCover)
{
TagLib::ByteVector pic = (((TagLib::ID3v2::AttachedPictureFrame*)*iter))->picture();
QImage tmpPicture;
tmpPicture.loadFromData((uchar*)pic.data(),pic.size());
tmpTag->backcover = tmpPicture;
}
}
}
#endif //Q_OS_WIN32
TagLib::Tag *tag = testfile.tag();
if (!tmpTag->valid)
{
tmpTag->artist = tag->artist().toCString();
tmpTag->title = tag->title().toCString();
tmpTag->filename = fullPath;
emit tagReceived("",0,tmpTag);
}
}
}
else
{
TagLib::Tag *tag = testfile.tag();
if (!tmpTag->valid)
{
tmpTag->artist = tag->artist().toCString();
tmpTag->title = tag->title().toCString();
tmpTag->filename = fullPath;
emit tagReceived("",0,tmpTag);
}
}
}
else
{
qDebug() << "MediaScannerThread: Invalid File in multipass" << fullPath;
int stop = 1;
}
QThread::msleep(50);
}
multiPassFileNames.clear();
}
else if (singlePass)
{
qDebug() << "MediaScannerThread: Non-multi single pass selected";
singlePass = false;
QString fullPath = singlePassFileName;
TagLib::FileRef testfile(fullPath.toStdString().c_str());
if (!testfile.isNull())
{
TagLib::Tag *tag = testfile.tag();
//if (tag)
//{
ID3Tag *tmpTag = 0;
if (!tmpTag)
{
tmpTag = new ID3Tag();
tmpTag->valid = false;
}
if (!tmpTag->valid)
{
tmpTag->artist = tag->artist().toCString();
tmpTag->title = tag->title().toCString();
tmpTag->filename = fullPath;
emit tagReceived("",0,tmpTag);
}
//ID3Tag *tmpTag = new ID3Tag();
}
else
{
qDebug() << "MediaScannerThread: Invalid File in singlepass" << fullPath;
}
}
else
{
qDebug() << "MediaScannerThread: Non-multi non-single pass selected";
bool firstScan = true;
int delay=0;
bool anyValid = true;
while (anyValid)
{
anyValid = false;
if (firstScan)
{
delay=0;
//firstScan = false;
}
else
{
delay=20;
}
for (int i=0;i<m_playLists->count();i++)
{
for (int j=0;j<m_playLists->at(i)->size();j++)
{
QString fullPath = m_playLists->at(i)->getFileNum(j)->fullPath();
// qDebug() << fullPath;
TagLib::FileRef testfile(fullPath.toStdString().c_str());
if (!testfile.isNull())
{
ID3Tag *tmpTag = m_playLists->at(i)->getFileNum(j)->getId3Tag();
if (!tmpTag)
{
tmpTag = new ID3Tag();
tmpTag->valid = false;
anyValid = true;
}
if (TagLib::MPEG::File *file = dynamic_cast<TagLib::MPEG::File *>( testfile.file()))
{
if (file->ID3v2Tag(false))
{
//Check to see if there are images in the tag
#ifdef Q_OS_WIN32 //Currently this only works in the windows version of taglib??
if (!file->ID3v2Tag()->frameListMap()["APIC"].isEmpty())
{
TagLib::ID3v2::FrameList frameList = file->ID3v2Tag()->frameListMap()["APIC"];
TagLib::ID3v2::FrameList::Iterator iter;
for( iter = frameList.begin(); iter != frameList.end(); ++iter )
{
TagLib::ID3v2::AttachedPictureFrame::Type t = (((TagLib::ID3v2::AttachedPictureFrame*)*iter))->type();
if (t == TagLib::ID3v2::AttachedPictureFrame::Type::FrontCover)
{
TagLib::ByteVector pic = (((TagLib::ID3v2::AttachedPictureFrame*)*iter))->picture();
QImage tmpPicture;
tmpPicture.loadFromData((uchar*)pic.data(),pic.size());
tmpTag->frontcover = tmpPicture;
}
else if (t == TagLib::ID3v2::AttachedPictureFrame::Type::BackCover)
{
TagLib::ByteVector pic = (((TagLib::ID3v2::AttachedPictureFrame*)*iter))->picture();
QImage tmpPicture;
tmpPicture.loadFromData((uchar*)pic.data(),pic.size());
tmpTag->backcover = tmpPicture;
}
}
}
#endif
TagLib::Tag *tag = testfile.tag();
if (!tmpTag->valid)
{
tmpTag->artist = tag->artist().toCString();
tmpTag->title = tag->title().toCString();
tmpTag->filename = fullPath;
emit tagReceived(m_playLists->at(i)->title(),j,tmpTag);
}
}
}
else
{
TagLib::Tag *tag = testfile.tag();
if (!tmpTag->valid)
{
tmpTag->artist = tag->artist().toCString();
tmpTag->title = tag->title().toCString();
tmpTag->valid = true;
tmpTag->filename = fullPath;
m_playLists->at(i)->setId3(j,tmpTag);
anyValid = true;
emit tagReceived(m_playLists->at(i)->title(),j,tmpTag);
}
else
{
if (tmpTag->filename != fullPath)
{
tmpTag->artist = tag->artist().toCString();
tmpTag->title = tag->title().toCString();
tmpTag->filename = fullPath;
tmpTag->valid = true;
m_playLists->at(i)->setId3(j,tmpTag);
anyValid = true;
emit tagReceived(m_playLists->at(i)->title(),j,tmpTag);
}
}
}
//ID3Tag *tmpTag = new ID3Tag();
}
else
{
qDebug() << "MediaScannerThread: Invalid File in standardpass" << fullPath;
}
QThread::msleep(delay);
}
}
if (firstScan)
{
firstScan = false;
qDebug() << "Initial scan of id3 tags completed. ";
if (anyValid)
{
qDebug() << "Moving to background mode...";
}
else
{
qDebug() << "All files scanned, exiting thread";
}
}
else
{
qDebug() << "Secondary id3 scan complete... continuing...";
}
}
}
/*
int done = 1;
return;
QFile tmpFile("music.conf");
if (!tmpFile.open(QIODevice::ReadOnly | QIODevice::Text))
{
printf("Error opening configuration file!!!\n");
return;
}
QString musicDir(tmpFile.readLine());
printf("Music Directory from configuration file: %s\n",musicDir.toStdString().c_str());
tmpFile.close();
musicDir = musicDir.mid(0,musicDir.length()-1);
QDir tmpDir(musicDir);
tmpDir.setFilter(QDir::Dirs | QDir::NoDotAndDotDot);
QDir tmpFiles(musicDir);
tmpFiles.setFilter(QDir::Files | QDir::NoDotAndDotDot);
QStringList infoList = tmpDir.entryList();
foreach (QString info,infoList)
{
TagLib::FileRef testfile(info.toStdString().c_str());
TagLib::Tag *tag = testfile.tag();
ID3Tag *tmpTag = new ID3Tag();
tmpTag->artist = tag->artist().to8Bit().c_str();
tmpTag->title = tag->title().to8Bit().c_str();
//emit tagReceived(tmpTag);
}
bool inLoop = true;
//while (inLoop)
//{
//QThread::
// QThread::sleep(1);
// ID3Tag *tmpTag = new ID3Tag();
//tmpTag->artist =
//}
*/
}
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;
}
