Пример #1
0
void
MetaBundle::readTags( TagLib::AudioProperties::ReadStyle readStyle )
{
    if( m_url.protocol() != "file" )
        return;

    const QString path = m_url.path();
    TagLib::FileRef fileref;
    TagLib::Tag *tag = 0;

    if( AmarokConfig::recodeID3v1Tags() && path.endsWith( ".mp3", false ) )
    {
        TagLib::MPEG::File *mpeg = new TagLib::MPEG::File( QFile::encodeName( path ), true, readStyle );
        fileref = TagLib::FileRef( mpeg );

        if( mpeg->isValid() )
            // we prefer ID3v1 over ID3v2 if recoding tags because
            // apparently this is what people who ignore ID3 standards want
            tag = mpeg->ID3v1Tag() ? (TagLib::Tag*)mpeg->ID3v1Tag() : (TagLib::Tag*)mpeg->ID3v2Tag();
    }

    else {
        fileref = TagLib::FileRef( QFile::encodeName( path ), true, readStyle );

        if( !fileref.isNull() )
            tag = fileref.tag();
    }

    if( !fileref.isNull() ) {
        if ( tag ) {
            #define strip( x ) TStringToQString( x ).stripWhiteSpace()
            m_title   = strip( tag->title() );
            m_artist  = strip( tag->artist() );
            m_album   = strip( tag->album() );
            m_comment = strip( tag->comment() );
            m_genre   = strip( tag->genre() );
            m_year    = tag->year() ? QString::number( tag->year() ) : QString();
            m_track   = tag->track() ? QString::number( tag->track() ) : QString();
            #undef strip

            m_isValidMedia = true;
        }

        init( fileref.audioProperties() );
    }

    //FIXME disabled for beta4 as it's simpler to not got 100 bug reports
    //else if( KMimeType::findByUrl( m_url )->is( "audio" ) )
    //    init( KFileMetaInfo( m_url, QString::null, KFileMetaInfo::Everything ) );
}
Пример #2
0
void Track::readTags()
{
    QByteArray fileName = QFile::encodeName( p->url.toLocalFile() );
    const char * encodedName = fileName.constData();
    TagLib::FileRef fileref = TagLib::FileRef( encodedName, true, TagLib::AudioProperties::Fast);

   if ( !fileref.isNull() )
   {
        if( fileref.tag() )
        {
            TagLib::Tag *tag = fileref.tag();

            p->title   = !tag->title().isNull() ? TStringToQString( tag->title() ).trimmed() : QObject::tr("Unknown");
            p->artist  = !tag->artist().isNull() ? TStringToQString( tag->artist() ).trimmed() : QObject::tr("Unknown");
            p->album   = !tag->album().isNull() ? TStringToQString( tag->album() ).trimmed() : QObject::tr("Unknown");
            p->comment = TStringToQString( tag->comment() ).trimmed();
            p->genre   = !tag->genre().isNull() ? TStringToQString( tag->genre() ).trimmed() : QObject::tr("Unknown");
            p->year    = tag->year() ? QString::number( tag->year() ) : QString::null;
            p->tracknumber   = tag->track() ? QString::number( tag->track() ) : QString::null;
            p->length     = fileref.audioProperties()->length();
            p->counter = 0;
            p->rate = 0;

            //polish up empty tags
            if( p->title == QObject::tr("Unknown") ) {
                QFileInfo fileInfo(p->url.toLocalFile());
                p->title = fileInfo.fileName().replace( '_', ' ' ).replace('.' + fileInfo.suffix(),"") ;
            }
        }
    }

}
Пример #3
0
Tune* tuneFromFile(const QString& file)
{
	Tune* tune = new Tune(false);
	tune->file = file;

	TagLib::FileRef ref = fileName2TaglibRef(file);
	if(!ref.isNull()) {
		if(ref.tag()) {
			TagLib::Tag* tag = ref.tag();
			tune->artist = safeTagLibString2QString( tag->artist() );
			tune->album = safeTagLibString2QString( tag->album() );
			tune->title = safeTagLibString2QString( tag->title() );
			tune->trackNumber = QString::number( tag->track() );
			tune->genre = safeTagLibString2QString( tag->genre() );
		}

		Qomp::loadCover(tune, ref.file());

		if(ref.audioProperties()) {
			TagLib::AudioProperties *prop = ref.audioProperties();
			tune->duration = Qomp::durationSecondsToString( prop->length() );
			tune->bitRate = QString::number( prop->bitrate() );
		}

		tune->setMetadataResolved(true);
	}

	return tune;
}
Пример #4
0
bool getAudioInfo(const QString& file, qint64* durationMiliSecs, int* bitrate)
{
	TagLib::FileRef ref = Qomp::fileName2TaglibRef(file);
	if(!ref.isNull() && ref.audioProperties()) {
		TagLib::AudioProperties *prop = ref.audioProperties();

		*bitrate = prop->bitrate();
		*durationMiliSecs = prop->length() * 1000;

		return true;
	}

	return false;
}
Пример #5
0
// Use Taglib to parse tags from file and add entried to wxListCtrl
void AddFromFile_Taglib(wxListCtrl *listctrl, const std::map< wxString, long > &mapping, const wxString &filename)
{
    TagLib::FileRef f = TagLib::FileRef(filename.c_str(), TagLib::String::UTF8 ); //TODO: is c_str() safe?

    if ( f.isNull() )
    {
        wxLogError(wxT("Error: TagLib could not read ") + filename + wxT("."));
        return;
    }

    if ( ! f.tag() )
    {
        wxLogError(wxT("Error: TagLib could not read the tags of file ") + filename + wxT("."));
        return;
    }

    TagLib::Tag *tag = f.tag();
    auto idx = listctrl->GetItemCount();
    auto row_idx = listctrl->InsertItem(idx, wxString::Format(wxT("%d"), idx) );

    // TODO: check return values
    listctrl->SetItem(row_idx, mapping.find("Artist")->second, wxString(tag->artist().to8Bit(true)) );
    listctrl->SetItem(row_idx, mapping.find("Trackname")->second, wxString(tag->title().to8Bit(true)));
    listctrl->SetItem(row_idx, mapping.find("Album")->second, wxString(tag->album().to8Bit(true)));

    if ( f.audioProperties() )
    {
      TagLib::AudioProperties *properties = f.audioProperties();
      int seconds = properties->length() % 60;
      int minutes = (properties->length() - seconds) / 60;

      wxString timestr = wxString::Format("%d:%02d", minutes, seconds);

      listctrl->SetItem(row_idx, mapping.find("Time")->second, timestr);
    }

}