C++ (Cpp) TextIdentificationFrame::fieldList Examples

Example #1

File: id3v2tag.cpp Project: AidedPolecat6/tomahawk

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 );
            }
        }
    }
}

Example #2

File: ID3v2TagHelper.cpp Project: netrunner-debian-kde-extras/amarok

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;
}