void testCovrWrite()
{
string filename = copyFile("has-tags", ".m4a");
MP4::File *f = new MP4::File(filename.c_str());
CPPUNIT_ASSERT(f->tag()->itemListMap().contains("covr"));
MP4::CoverArtList l = f->tag()->itemListMap()["covr"].toCoverArtList();
l.append(MP4::CoverArt(MP4::CoverArt::PNG, "foo"));
f->tag()->itemListMap()["covr"] = l;
f->save();
delete f;
f = new MP4::File(filename.c_str());
CPPUNIT_ASSERT(f->tag()->itemListMap().contains("covr"));
l = f->tag()->itemListMap()["covr"].toCoverArtList();
CPPUNIT_ASSERT_EQUAL(TagLib::uint(3), l.size());
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[0].format());
CPPUNIT_ASSERT_EQUAL(TagLib::uint(79), l[0].data().size());
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::JPEG, l[1].format());
CPPUNIT_ASSERT_EQUAL(TagLib::uint(287), l[1].data().size());
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[2].format());
CPPUNIT_ASSERT_EQUAL(TagLib::uint(3), l[2].data().size());
delete f;
deleteFile(filename);
}
void
MP4::Tag::parseCovr(const MP4::Atom *atom)
{
MP4::CoverArtList value;
ByteVector data = d->file->readBlock(atom->length - 8);
unsigned int pos = 0;
while(pos < data.size()) {
const int length = static_cast<int>(data.toUInt(pos));
if(length < 12) {
debug("MP4: Too short atom");
break;;
}
const ByteVector name = data.mid(pos + 4, 4);
const int flags = static_cast<int>(data.toUInt(pos + 8));
if(name != "data") {
debug("MP4: Unexpected atom \"" + name + "\", expecting \"data\"");
break;
}
if(flags == TypeJPEG || flags == TypePNG || flags == TypeBMP ||
flags == TypeGIF || flags == TypeImplicit) {
value.append(MP4::CoverArt(MP4::CoverArt::Format(flags),
data.mid(pos + 16, length - 16)));
}
else {
debug("MP4: Unknown covr format " + String::number(flags));
}
pos += length;
}
if(value.size() > 0)
addItem(atom->name, value);
}
void testCovrWrite()
{
ScopedFileCopy copy("has-tags", ".m4a");
string filename = copy.fileName();
MP4::File *f = new MP4::File(filename.c_str());
CPPUNIT_ASSERT(f->tag()->contains("covr"));
MP4::CoverArtList l = f->tag()->item("covr").toCoverArtList();
l.append(MP4::CoverArt(MP4::CoverArt::PNG, "foo"));
f->tag()->setItem("covr", l);
f->save();
delete f;
f = new MP4::File(filename.c_str());
CPPUNIT_ASSERT(f->tag()->contains("covr"));
l = f->tag()->item("covr").toCoverArtList();
CPPUNIT_ASSERT_EQUAL(TagLib::uint(3), l.size());
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[0].format());
CPPUNIT_ASSERT_EQUAL(TagLib::uint(79), l[0].data().size());
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::JPEG, l[1].format());
CPPUNIT_ASSERT_EQUAL(TagLib::uint(287), l[1].data().size());
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[2].format());
CPPUNIT_ASSERT_EQUAL(TagLib::uint(3), l[2].data().size());
delete f;
}
bool CTagLoaderTagLib::ParseMP4Tag(MP4::Tag *mp4, EmbeddedArt *art, CMusicInfoTag& tag)
{
if (!mp4)
return false;
MP4::ItemListMap& itemListMap = mp4->itemListMap();
for (MP4::ItemListMap::ConstIterator it = itemListMap.begin(); it != itemListMap.end(); ++it)
{
if (it->first == "\251nam") tag.SetTitle(it->second.toStringList().front().to8Bit(true));
else if (it->first == "\251ART") SetArtist(tag, StringListToVectorString(it->second.toStringList()));
else if (it->first == "\251alb") tag.SetAlbum(it->second.toStringList().front().to8Bit(true));
else if (it->first == "aART") SetAlbumArtist(tag, StringListToVectorString(it->second.toStringList()));
else if (it->first == "\251gen") SetGenre(tag, StringListToVectorString(it->second.toStringList()));
else if (it->first == "\251cmt") tag.SetComment(it->second.toStringList().front().to8Bit(true));
else if (it->first == "cpil") tag.SetCompilation(it->second.toBool());
else if (it->first == "trkn") tag.SetTrackNumber(it->second.toIntPair().first);
else if (it->first == "disk") tag.SetPartOfSet(it->second.toIntPair().first);
else if (it->first == "\251day") tag.SetYear(it->second.toStringList().front().toInt());
else if (it->first == "----:com.apple.iTunes:MusicBrainz Artist Id")
tag.SetMusicBrainzArtistID(it->second.toStringList().front().to8Bit(true));
else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Artist Id")
tag.SetMusicBrainzAlbumArtistID(it->second.toStringList().front().to8Bit(true));
else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Id")
tag.SetMusicBrainzAlbumID(it->second.toStringList().front().to8Bit(true));
else if (it->first == "----:com.apple.iTunes:MusicBrainz Track Id")
tag.SetMusicBrainzTrackID(it->second.toStringList().front().to8Bit(true));
else if (it->first == "covr")
{
MP4::CoverArtList coverArtList = it->second.toCoverArtList();
for (MP4::CoverArtList::ConstIterator pt = coverArtList.begin(); pt != coverArtList.end(); ++pt)
{
string mime;
switch (pt->format())
{
case MP4::CoverArt::PNG:
mime = "image/png";
break;
case MP4::CoverArt::JPEG:
mime = "image/jpeg";
break;
default:
break;
}
if (mime.empty())
continue;
tag.SetCoverArtInfo(pt->data().size(), mime);
if (art)
art->set((const uint8_t *)pt->data().data(), pt->data().size(), mime);
break; // one is enough
}
}
}
return true;
}
ByteVector
MP4::Tag::renderCovr(const ByteVector &name, const MP4::Item &item) const
{
ByteVector data;
MP4::CoverArtList value = item.toCoverArtList();
for(unsigned int i = 0; i < value.size(); i++) {
data.append(renderAtom("data", ByteVector::fromUInt(value[i].format()) +
ByteVector(4, '\0') + value[i].data()));
}
return renderAtom(name, data);
}
ByteVector
MP4::Tag::renderCovr(const ByteVector &name, const MP4::Item &item) const
{
ByteVector data;
MP4::CoverArtList value = item.toCoverArtList();
for(MP4::CoverArtList::ConstIterator it = value.begin(); it != value.end(); ++it) {
data.append(renderAtom("data", ByteVector::fromUInt(it->format()) +
ByteVector(4, '\0') + it->data()));
}
return renderAtom(name, data);
}
void testCovrRead()
{
MP4::File *f = new MP4::File("data/has-tags.m4a");
CPPUNIT_ASSERT(f->tag()->itemListMap().contains("covr"));
MP4::CoverArtList l = f->tag()->itemListMap()["covr"].toCoverArtList();
CPPUNIT_ASSERT_EQUAL(TagLib::uint(2), l.size());
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[0].format());
CPPUNIT_ASSERT_EQUAL(TagLib::uint(79), l[0].data().size());
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::JPEG, l[1].format());
CPPUNIT_ASSERT_EQUAL(TagLib::uint(287), l[1].data().size());
}
void testList()
{
MP4::CoverArtList l;
l.append(MP4::CoverArt(MP4::CoverArt::PNG, "foo"));
l.append(MP4::CoverArt(MP4::CoverArt::JPEG, "bar"));
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[0].format());
CPPUNIT_ASSERT_EQUAL(ByteVector("foo"), l[0].data());
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::JPEG, l[1].format());
CPPUNIT_ASSERT_EQUAL(ByteVector("bar"), l[1].data());
}
void testCovrRead2()
{
MP4::File *f = new MP4::File(TEST_FILE_PATH_C("covr-junk.m4a"));
CPPUNIT_ASSERT(f->tag()->contains("covr"));
MP4::CoverArtList l = f->tag()->item("covr").toCoverArtList();
CPPUNIT_ASSERT_EQUAL(TagLib::uint(2), l.size());
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::PNG, l[0].format());
CPPUNIT_ASSERT_EQUAL(TagLib::uint(79), l[0].data().size());
CPPUNIT_ASSERT_EQUAL(MP4::CoverArt::JPEG, l[1].format());
CPPUNIT_ASSERT_EQUAL(TagLib::uint(287), l[1].data().size());
delete f;
}
void
MP4::Tag::parseCovr(MP4::Atom *atom, TagLib::File *file)
{
MP4::CoverArtList value;
ByteVector data = file->readBlock(atom->length - 8);
unsigned int pos = 0;
while(pos < data.size()) {
int length = data.mid(pos, 4).toUInt();
ByteVector name = data.mid(pos + 4, 4);
int flags = data.mid(pos + 8, 4).toUInt();
if(name != "data") {
debug("MP4: Unexpected atom \"" + name + "\", expecting \"data\"");
return;
}
if(flags == MP4::CoverArt::PNG || flags == MP4::CoverArt::JPEG) {
value.append(MP4::CoverArt(MP4::CoverArt::Format(flags),
data.mid(pos + 16, length - 16)));
}
pos += length;
}
if(value.size() > 0)
d->items.insert(atom->name, value);
}
void
MP4::Tag::parseCovr(MP4::Atom *atom, TagLib::File *file)
{
MP4::CoverArtList value;
ByteVector data = file->readBlock(atom->length - 8);
unsigned int pos = 0;
while(pos < data.size()) {
int length = data.mid(pos, 4).toUInt();
ByteVector name = data.mid(pos + 4, 4);
int flags = data.mid(pos + 8, 4).toUInt();
if(name != "data") {
debug("MP4: Unexpected atom \"" + name + "\", expecting \"data\"");
break;
}
if (flags == 0) { //detect cover format when the cover format bytes are not set
ByteVector picHeader = data.mid(pos+16,9);
const char jpeg[] = {0xff, 0xd8, 0xff, 0xe0 };
const char jfif[] = {0x10, 0x4a, 0x46, 0x49, 0x46 };
const char png[] = {0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00 };
if ((memcmp(picHeader.data(), png, 9) == 0)) {
flags = MP4::CoverArt::PNG;
} else if ((memcmp(picHeader.data(), jpeg, 4) == 0)) {
flags = MP4::CoverArt::JPEG;
} else if ((memcmp(picHeader.data(), jfif, 5) == 0)) {
flags = MP4::CoverArt::JPEG;
}
}
if(flags == MP4::CoverArt::PNG || flags == MP4::CoverArt::JPEG || flags == 0) {
value.append(MP4::CoverArt(MP4::CoverArt::Format(flags),
data.mid(pos + 16, length - 16)));
}
pos += length;
}
if(value.size() > 0)
d->items.insert(atom->name, value);
}
bool TagEditor::save()
{
if ( fRef )
{
bool mustSave = false, result = false;
if ( !isChecked() )
clearValues();
File &file = *fRef->file();
Tag &tag = getTag( *fRef, file );
if ( titleE->text() != tag.title().toCString( true ) )
{
tag.setTitle( String( titleE->text().toUtf8().data(), String::UTF8 ) );
mustSave = true;
}
if ( artistE->text() != tag.artist().toCString( true ) )
{
tag.setArtist( String( artistE->text().toUtf8().data(), String::UTF8 ) );
mustSave = true;
}
if ( albumE->text() != tag.album().toCString( true ) )
{
tag.setAlbum( String( albumE->text().toUtf8().data(), String::UTF8 ) );
mustSave = true;
}
if ( commentE->text() != tag.comment().toCString( true ) )
{
tag.setComment( String( commentE->text().toUtf8().data(), String::UTF8 ) );
mustSave = true;
}
if ( genreE->text() != tag.genre().toCString( true ) )
{
tag.setGenre( String( genreE->text().toUtf8().data(), String::UTF8 ) );
mustSave = true;
}
if ( ( uint )yearB->value() != tag.year() )
{
tag.setYear( yearB->value() );
mustSave = true;
}
if ( ( uint )trackB->value() != tag.track() )
{
tag.setTrack( trackB->value() );
mustSave = true;
}
if ( isChecked() && ( pictureModificated || pictureBChecked != pictureB->isChecked() ) )
{
const bool hasPicture = pictureB->isChecked() && !picture->isEmpty();
if ( instanceOf( file, MPEG::File ) || instanceOf( file, RIFF::AIFF::File ) )
{
ID3v2::Tag *id3v2 = NULL;
if ( instanceOf( file, MPEG::File ) )
id3v2 = ( ( MPEG::File & )file ).ID3v2Tag( hasPicture );
else if ( instanceOf( file, RIFF::AIFF::File ) )
id3v2 = ( ( RIFF::AIFF::File & )file ).tag();
if ( id3v2 )
{
id3v2->removeFrames( "APIC" );
if ( hasPicture )
{
ID3v2::AttachedPictureFrame *pictureFrame = new ID3v2::AttachedPictureFrame;
pictureFrame->setType( ID3v2::AttachedPictureFrame::FrontCover );
pictureFrame->setMimeType( pictureMimeType.data() );
pictureFrame->setPicture( *picture );
id3v2->addFrame( pictureFrame );
}
mustSave = true;
}
}
else if ( instanceOf( file, FLAC::File ) )
{
FLAC::File &flacF = ( FLAC::File & )file;
flacF.removePictures();
if ( hasPicture )
{
FLAC::Picture *flacPicture = new FLAC::Picture;
flacPicture->setMimeType( pictureMimeType.data() );
flacPicture->setType( FLAC::Picture::FrontCover );
flacPicture->setData( *picture );
flacF.addPicture( flacPicture );
}
mustSave = true;
}
else if ( instanceOf( file, MP4::File ) )
{
MP4::ItemListMap &itemListMap = ( ( MP4::File & )file ).tag()->itemListMap();
if ( itemListMap.contains( "covr" ) )
itemListMap.erase( "covr" );
if ( hasPicture )
{
MP4::CoverArt::Format format = ( MP4::CoverArt::Format )0;
if ( pictureMimeType == "image/jpeg" )
format = MP4::CoverArt::JPEG;
else if ( pictureMimeType == "image/png" )
format = MP4::CoverArt::PNG;
#if TAGLIB18
else if ( pictureMimeType == "image/bmp" )
format = MP4::CoverArt::BMP;
else if ( pictureMimeType == "image/gif" )
format = MP4::CoverArt::GIF;
#endif
if ( format )
{
MP4::CoverArtList coverArtList;
coverArtList.append( MP4::CoverArt( format, *picture ) );
itemListMap.insert( "covr", coverArtList );
}
}
mustSave = true;
}
else if ( isOgg( file ) )
{
Ogg::XiphComment *xiphComment = getXiphComment( file );
if ( xiphComment )
{
xiphComment->removeField( "METADATA_BLOCK_PICTURE" );
if ( hasPicture )
{
FLAC::Picture flacPicture;
flacPicture.setMimeType( pictureMimeType.data() );
flacPicture.setType( FLAC::Picture::FrontCover );
flacPicture.setData( *picture );
const ByteVector pict_data = flacPicture.render();
xiphComment->addField( "METADATA_BLOCK_PICTURE", QByteArray::fromRawData( pict_data.data(), pict_data.size() ).toBase64().data() );
}
mustSave = true;
}
}
}
else if ( !isChecked() ) //Usuwanie wszystkich znanych tagów
{
mustSave = true;
if ( instanceOf( file, MPEG::File ) )
( ( MPEG::File & )file ).strip();
else if ( instanceOf( file, MPC::File ) )
( ( MPC::File & )file ).strip();
else if ( instanceOf( file, WavPack::File ) )
( ( WavPack::File & )file ).strip();
else if ( instanceOf( file, TrueAudio::File ) )
( ( TrueAudio::File & )file ).strip();
else if ( instanceOf( file, APE::File ) )
( ( APE::File & )file ).strip();
else if ( instanceOf( file, MP4::File ) )
( ( MP4::File & )file ).tag()->itemListMap().clear();
else if ( instanceOf( file, ASF::File ) )
( ( ASF::File & )file ).tag()->attributeListMap().clear();
else if ( isOgg( file ) )
removeXiphComment( getXiphComment( file ) );
else if ( instanceOf( file, FLAC::File ) )
{
FLAC::File &flacF = ( FLAC::File & )file;
flacF.removePictures();
#if TAGLIB19
if ( flacF.hasXiphComment() )
#endif
removeXiphComment( flacF.xiphComment() );
}
else if ( instanceOf( file, RIFF::AIFF::File ) )
{
ID3v2::Tag *id3v2 = ( ( RIFF::AIFF::File & )file ).tag();
if ( id3v2 )
{
ID3v2::FrameList frameList = id3v2->frameList();
for ( ID3v2::FrameList::ConstIterator it = frameList.begin() ; it != frameList.end() ; ++it )
id3v2->removeFrame( *it );
}
}
#if TAGLIB18
else if ( instanceOf( file, Mod::File ) || instanceOf( file, S3M::File ) || instanceOf( file, IT::File ) || instanceOf( file, XM::File ) )
{
Mod::Tag *modTag = NULL;
if ( instanceOf( file, Mod::File ) )
modTag = ( ( Mod::File & )file ).tag();
else if ( instanceOf( file, S3M::File ) )
modTag = ( ( S3M::File & )file ).tag();
else if ( instanceOf( file, IT::File ) )
modTag = ( ( IT::File & )file ).tag();
else if ( instanceOf( file, XM::File ) )
modTag = ( ( XM::File & )file ).tag();
if ( modTag )
modTag->setTrackerName( String::null );
}
#endif
}
/* FLAC::File writer BUG workaround - remove ID3 tags */
if ( mustSave && instanceOf( file, FLAC::File ) )
{
FLAC::File &flacF = ( FLAC::File & )file;
#if TAGLIB19
if ( flacF.hasID3v1Tag() || flacF.hasID3v2Tag() )
#else
if ( flacF.ID3v1Tag() || flacF.ID3v2Tag() )
#endif
{
const FileName fName = fRef->file()->name();
result = fRef->save();
delete fRef;
fRef = NULL;
if ( result )
result = MPEG::File( fName, false ).save( MPEG::File::NoTags );
mustSave = false;
}
}
#if TAGLIB19
/* No ID3v2 in WAV, only InfoTag */
if ( mustSave && instanceOf( file, RIFF::WAV::File ) )
{
RIFF::WAV::File &wavF = ( RIFF::WAV::File & )file;
wavF.save( wavF.InfoTag()->isEmpty() ? RIFF::WAV::File::NoTags : RIFF::WAV::File::Info );
mustSave = false;
}
#endif
return mustSave ? fRef->save() : ( fRef ? true : result );
}
return false;
}
bool TagEditor::open( const QString &fileName )
{
clear();
#ifdef Q_OS_WIN
fRef = new FileRef( ( const wchar_t * )fileName.utf16(), false );
#else
fRef = new FileRef( fileName.toLocal8Bit(), false );
#endif
if ( !fRef->isNull() && fRef->tag() )
{
File &file = *fRef->file();
#if TAGLIB19
/* Copy ID3v2 to InfoTag */
if ( instanceOf( file, RIFF::WAV::File ) )
{
const Tag &tag = *fRef->tag();
RIFF::Info::Tag &infoTag = *( ( RIFF::WAV::File & )file ).InfoTag();
if ( infoTag.isEmpty() && !tag.isEmpty() )
{
infoTag.setTitle( tag.title() );
infoTag.setArtist( tag.artist() );
infoTag.setAlbum( tag.album() );
infoTag.setComment( tag.comment() );
infoTag.setGenre( tag.genre() );
infoTag.setYear( tag.year() );
infoTag.setTrack( tag.track() );
}
}
#endif
const Tag &tag = getTag( *fRef, file );
bool hasTags = !tag.isEmpty();
setChecked( true );
if ( hasTags )
{
titleE->setText( tag.title().toCString( true ) );
artistE->setText( tag.artist().toCString( true ) );
albumE->setText( tag.album().toCString( true ) );
commentE->setText( tag.comment().toCString( true ) );
genreE->setText( tag.genre().toCString( true ) );
yearB->setValue( tag.year() );
trackB->setValue( tag.track() );
}
/* Covers */
if ( instanceOf( file, MPEG::File ) || instanceOf( file, RIFF::AIFF::File ) )
{
pictureB->setEnabled( true );
if ( hasTags )
{
ID3v2::Tag *id3v2 = NULL;
if ( instanceOf( file, MPEG::File ) )
{
MPEG::File &mpegF = ( MPEG::File & )file;
#if TAGLIB19
if ( mpegF.hasID3v2Tag() )
#endif
id3v2 = mpegF.ID3v2Tag();
}
else if ( instanceOf( file, RIFF::AIFF::File ) )
id3v2 = ( ( RIFF::AIFF::File & )file ).tag();
if ( id3v2 )
{
const ID3v2::FrameList &frameList = id3v2->frameList( "APIC" );
if ( !frameList.isEmpty() )
{
ID3v2::AttachedPictureFrame &pictureFrame = *( ID3v2::AttachedPictureFrame * )frameList.front();
pictureMimeType = pictureFrame.mimeType().toCString();
*picture = pictureFrame.picture();
pictureB->setChecked( true );
pictureW->update();
}
}
}
}
else if ( instanceOf( file, FLAC::File ) )
{
pictureB->setEnabled( true );
FLAC::File &flacF = ( FLAC::File & )file;
if ( !flacF.pictureList().isEmpty() )
{
FLAC::Picture &flacPicture = *flacF.pictureList().front();
pictureMimeType = flacPicture.mimeType().toCString();
*picture = flacPicture.data();
pictureB->setChecked( true );
pictureW->update();
hasTags = true;
}
}
else if ( instanceOf( file, MP4::File ) )
{
MP4::ItemListMap &itemListMap = ( ( MP4::File & )file ).tag()->itemListMap();
MP4::ItemListMap::ConstIterator it = itemListMap.find( "covr" );
pictureB->setEnabled( true );
if ( it != itemListMap.end() )
{
MP4::CoverArtList coverArtList = it->second.toCoverArtList();
if ( !coverArtList.isEmpty() )
{
MP4::CoverArt coverArt = coverArtList.front();
switch ( coverArt.format() )
{
case MP4::CoverArt::JPEG:
pictureMimeType = "image/jpeg";
break;
case MP4::CoverArt::PNG:
pictureMimeType = "image/png";
break;
#if TAGLIB18
case MP4::CoverArt::BMP:
pictureMimeType = "image/bmp";
break;
case MP4::CoverArt::GIF:
pictureMimeType = "image/gif";
break;
#endif
default:
break;
}
if ( !pictureMimeType.isEmpty() )
{
*picture = coverArt.data();
pictureB->setChecked( true );
pictureW->update();
hasTags = true;
}
}
}
}
else if ( isOgg( file ) )
{
const Ogg::XiphComment *xiphComment = getXiphComment( file );
if ( xiphComment )
{
const Ogg::FieldListMap &fieldListMap = xiphComment->fieldListMap();
Ogg::FieldListMap::ConstIterator it = fieldListMap.find( "METADATA_BLOCK_PICTURE" );
pictureB->setEnabled( true );
if ( it != fieldListMap.end() && !it->second.isEmpty() )
{
/* OGG picture and FLAC picture are the same except OGG picture is encoded into Base64 */
QByteArray pict_frame_decoded = QByteArray::fromBase64( it->second.front().toCString() );
FLAC::Picture flacPicture;
if ( flacPicture.parse( ByteVector( pict_frame_decoded.data(), pict_frame_decoded.size() ) ) )
{
pictureMimeType = flacPicture.mimeType().toCString();
*picture = flacPicture.data();
pictureB->setChecked( true );
pictureW->update();
}
}
}
}
pictureBChecked = pictureB->isChecked();
setChecked( hasTags );
return true;
}
delete fRef;
fRef = NULL;
return false;
}
bool CTagLoaderTagLib::ParseTag(MP4::Tag *mp4, EmbeddedArt *art, CMusicInfoTag& tag)
{
if (!mp4)
return false;
ReplayGain replayGainInfo;
MP4::ItemListMap& itemListMap = mp4->itemListMap();
for (MP4::ItemListMap::ConstIterator it = itemListMap.begin(); it != itemListMap.end(); ++it)
{
if (it->first == "\251nam")
tag.SetTitle(it->second.toStringList().front().to8Bit(true));
else if (it->first == "\251ART")
SetArtist(tag, StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:ARTISTS")
SetArtistHints(tag, StringListToVectorString(it->second.toStringList()));
else if (it->first == "\251alb")
tag.SetAlbum(it->second.toStringList().front().to8Bit(true));
else if (it->first == "aART")
SetAlbumArtist(tag, StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:ALBUMARTISTS")
SetAlbumArtistHints(tag, StringListToVectorString(it->second.toStringList()));
else if (it->first == "\251gen")
SetGenre(tag, StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:MOOD")
tag.SetMood(it->second.toStringList().front().to8Bit(true));
else if (it->first == "\251cmt")
tag.SetComment(it->second.toStringList().front().to8Bit(true));
else if (it->first == "\251wrt")
AddArtistRole(tag, "Composer", StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:CONDUCTOR")
AddArtistRole(tag, "Conductor", StringListToVectorString(it->second.toStringList()));
//No MP4 standard tag for "ensemble"
else if (it->first == "----:com.apple.iTunes:LYRICIST")
AddArtistRole(tag, "Lyricist", StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:REMIXER")
AddArtistRole(tag, "Remixer", StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:ENGINEER")
AddArtistRole(tag, "Engineer", StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:PRODUCER")
AddArtistRole(tag, "Producer", StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:DJMIXER")
AddArtistRole(tag, "DJMixer", StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:MIXER")
AddArtistRole(tag, "Mixer", StringListToVectorString(it->second.toStringList()));
//No MP4 standard tag for musician credits
else if (it->first == "----:com.apple.iTunes:LABEL")
{} // Publisher. Known unsupported, supress warnings
else if (it->first == "cpil")
tag.SetCompilation(it->second.toBool());
else if (it->first == "trkn")
tag.SetTrackNumber(it->second.toIntPair().first);
else if (it->first == "disk")
tag.SetDiscNumber(it->second.toIntPair().first);
else if (it->first == "\251day")
tag.SetYear(it->second.toStringList().front().toInt());
else if (it->first == "----:com.apple.iTunes:replaygain_track_gain")
replayGainInfo.ParseGain(ReplayGain::TRACK, it->second.toStringList().front().toCString());
else if (it->first == "----:com.apple.iTunes:replaygain_album_gain")
replayGainInfo.ParseGain(ReplayGain::ALBUM, it->second.toStringList().front().toCString());
else if (it->first == "----:com.apple.iTunes:replaygain_track_peak")
replayGainInfo.ParsePeak(ReplayGain::TRACK, it->second.toStringList().front().toCString());
else if (it->first == "----:com.apple.iTunes:replaygain_album_peak")
replayGainInfo.ParsePeak(ReplayGain::ALBUM, it->second.toStringList().front().toCString());
else if (it->first == "----:com.apple.iTunes:MusicBrainz Artist Id")
tag.SetMusicBrainzArtistID(SplitMBID(StringListToVectorString(it->second.toStringList())));
else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Artist Id")
tag.SetMusicBrainzAlbumArtistID(SplitMBID(StringListToVectorString(it->second.toStringList())));
else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Artist")
SetAlbumArtist(tag, StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Id")
tag.SetMusicBrainzAlbumID(it->second.toStringList().front().to8Bit(true));
else if (it->first == "----:com.apple.iTunes:MusicBrainz Track Id")
tag.SetMusicBrainzTrackID(it->second.toStringList().front().to8Bit(true));
else if (it->first == "covr")
{
MP4::CoverArtList coverArtList = it->second.toCoverArtList();
for (MP4::CoverArtList::ConstIterator pt = coverArtList.begin(); pt != coverArtList.end(); ++pt)
{
std::string mime;
switch (pt->format())
{
case MP4::CoverArt::PNG:
mime = "image/png";
break;
case MP4::CoverArt::JPEG:
mime = "image/jpeg";
break;
default:
break;
}
if (mime.empty())
continue;
tag.SetCoverArtInfo(pt->data().size(), mime);
if (art)
art->set(reinterpret_cast<const uint8_t *>(pt->data().data()), pt->data().size(), mime);
break; // one is enough
}
}
}
if (mp4->comment() != String::null)
tag.SetComment(mp4->comment().toCString(true));
tag.SetReplayGain(replayGainInfo);
return true;
}