示例#1
0
文件: analyzer.c 项目: suborb/reelvdr
bool MetaData(const char* filepath, cFields& fields, cRow& props)
{
#define ADD(x, t) do { if (t) { fields.push_back(x); props.push_back(t); } } while(0)
#define ADDSTRING(x, t) do { if (!t.empty()) { fields.push_back(x); props.push_back(t); } } while(0)
#define ADDINT(x, t) do { std::string c = *itoa(t); if (!c.empty()){ fields.push_back(x); props.push_back(c);} } while(0)
    
    TagLib::FileRef f(filepath);

    fields.clear();
    props.clear();

    //cTag t;
    //const char* tmp = NULL;
    std::string tmp;
    
    if (f.isNull()) 
    {
        std::cerr<< "Taglib failed on " << filepath << std::endl;
        ADD("metadata_needs_update", "2"); // failure
        return false;
    }
   
    TagLib::Tag *tag = f.tag();
    
    if (tag) 
    {
#if 0
      tmp   = toString(tag->title()).c_str();   ADD("title",   tmp);
      tmp   = toString(tag->artist()).c_str();  ADD("artist",  tmp);
      tmp   = toString(tag->album()).c_str();   ADD("album",   tmp);
      tmp   = toString(tag->comment()).c_str(); ADD("comment", tmp);
      tmp   = toString(tag->genre()).c_str();   ADD("genre",   tmp);
#else
        tmp   = toString(tag->title());   ADDSTRING("title",   tmp);
        tmp   = toString(tag->artist());  ADDSTRING("artist",  tmp);
        tmp   = toString(tag->album());   ADDSTRING("album",   tmp);
        tmp   = toString(tag->comment()); ADDSTRING("comment", tmp);
        tmp   = toString(tag->genre());   ADDSTRING("genre",   tmp);
#endif
      
      //ADDINT("track", tag->track());
      ADDINT("year",  tag->year());
    }
    
    TagLib::AudioProperties *prop = f.audioProperties();
    if (prop) 
    {
        ADDINT("bitrate",    prop->bitrate());
        ADDINT("samplerate", prop->sampleRate());
      //  ADDINT("channels",   prop->channels());
        ADDINT("length" ,    prop->length());
    }
 
    ADD("metadata_needs_update", "0");
    return true;
}
示例#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(),"") ;
            }
        }
    }

}
示例#3
0
void getMp3Info(const WCHAR* fileName, MP3Info &info)
{
    TagLib::FileRef f(fileName);

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

        info.tag[0] = tag->title().toWString();
        info.tag[1] = tag->artist().toWString();
        info.tag[2] = tag->album().toWString();
        info.tag[3] = tag->comment().toWString();
        info.tag[4] = tag->genre().toWString();
        info.year = tag->year();
        info.track = tag->track();

        TagLib::PropertyMap tags = f.file()->properties();

        if (!f.isNull() && f.audioProperties()) 
        {
            TagLib::AudioProperties *properties = f.audioProperties();

            int seconds = properties->length() % 60;
            int minutes = (properties->length() - seconds) / 60;

            info.bitrate = properties->bitrate();
            info.sample_rate = properties->sampleRate();
            info.channels = properties->channels();
            info.length_minutes = minutes;
            info.length_seconds = seconds;
        }
    }
}
TagLibTokenizer::TagLibTokenizer(const Document *pDocument) :
	Tokenizer(NULL),
	m_pTagDocument(NULL)
{
	if (pDocument != NULL)
	{
		Url urlObj(pDocument->getLocation());
		string pseudoContent;

		if ((urlObj.isLocal() == true) &&
			(urlObj.getFile().empty() == false))
		{
			string location(urlObj.getLocation());
			string trackTitle;

			location += "/";
			location += urlObj.getFile();

			TagLib::FileRef fileRef(location.c_str(), false);
			if (fileRef.isNull() == false)
			{
				TagLib::Tag *pTag = fileRef.tag();
				if ((pTag != NULL) &&
					(pTag->isEmpty() == false))
				{
					char yearStr[64];

					trackTitle = pTag->title().to8Bit(); 
					trackTitle += " ";
					trackTitle += pTag->artist().to8Bit();

					pseudoContent = trackTitle;
					pseudoContent += " ";
					pseudoContent += pTag->album().to8Bit();
					pseudoContent += " ";
					pseudoContent += pTag->comment().to8Bit();
					pseudoContent += " ";
					pseudoContent += pTag->genre().to8Bit();
					snprintf(yearStr, 64, " %u", pTag->year());
					pseudoContent += yearStr;
				}
			}
			else
			{
				trackTitle = pseudoContent = pDocument->getTitle();
			}

			m_pTagDocument = new Document(trackTitle, pDocument->getLocation(),
				pDocument->getType(), pDocument->getLanguage());
			m_pTagDocument->setData(pseudoContent.c_str(), pseudoContent.length());
			m_pTagDocument->setTimestamp(pDocument->getTimestamp());
			m_pTagDocument->setSize(pDocument->getSize());

			// Give the result to the parent class
			setDocument(m_pTagDocument);
		}
	}
}
示例#5
0
int handle_file(const char* filepath, const char* filekey, AudioFileRecordStore& record_store)
{
    bool record_exists = record_store.find_record(filekey) != NULL;

    // Scanning a file for tags is expensive, so only do it if required.
    if(record_exists
            && !record_store.record_update_required(filekey))
    {
        // no update reqquired so has been handled.
        return 1;
    }

    TagLib::FileRef f(filepath);
    if (!f.isNull() && f.tag())
    {
        AudioFileRecord &record = record_store.get_record(filekey);
        record.update_start();

        if (verbose)
        {
            TagLib::Tag *tag = f.tag();
            std::cout << filepath << endl;
            std::cout << filekey << endl;
            std::cout << "-- TAG (basic) --" << endl;
            std::cout << "title   - \"" << tag->title()   << "\"" << endl;
            std::cout << "artist  - \"" << tag->artist()  << "\"" << endl;
            std::cout << "album   - \"" << tag->album()   << "\"" << endl;
            std::cout << "year    - \"" << tag->year()    << "\"" << endl;
            std::cout << "comment - \"" << tag->comment() << "\"" << endl;
            std::cout << "track   - \"" << tag->track()   << "\"" << endl;
            std::cout << "genre   - \"" << tag->genre()   << "\"" << endl;
        }

        TagLib::PropertyMap tags = f.file()->properties();

        for(TagLib::PropertyMap::ConstIterator i = tags.begin(); i != tags.end(); ++i)
        {
            for(TagLib::StringList::ConstIterator j = i->second.begin(); j != i->second.end(); ++j) 
            {
                record.update(i->first.toCString(true), j->toCString(true));
            }
        }

        if (f.audioProperties())
        {
            TagLib::AudioProperties *properties = f.audioProperties();
            record.update(audio_tags::BITRATE, properties->bitrate());
            record.update(audio_tags::LENGTH, properties->length());
            record.update(audio_tags::SAMPLERATE, properties->sampleRate());
            record.update(audio_tags::CHANNELS, properties->channels());
        }

        record.update_complete();
        return 1;
    }

    return 0;
}
示例#6
0
bool ReadTag(const musik::Core::String& fn, musik::Core::SongInfo& target)
{
    bool ret = true;

    musik::Core::Filename mfn(fn);

    target.SetFilename(fn);
    target.SetFormat("Ogg Vorbis");

    try
    {
#if defined (WIN32)
        TagLib::FileRef tag_file(fn.c_str());
#else    
        TagLib::FileRef tag_file(utf16to8(fn, true).c_str());
#endif
        if (!tag_file.isNull())
        {
            if (tag_file.tag())
            {
                TagLib::Tag *tag = tag_file.tag();        

                target.SetArtist(musik::Core::utf8to16(tag->artist().to8Bit(true)));
                target.SetAlbum(musik::Core::utf8to16(tag->album().to8Bit(true)));
                target.SetTitle(musik::Core::utf8to16(tag->title().to8Bit(true)));
                target.SetGenre(musik::Core::utf8to16(tag->genre().to8Bit(true)));
                target.SetNotes(musik::Core::utf8to16(tag->comment().to8Bit(true)));

                target.SetYear(musik::Core::IntToString(tag->year()));
                target.SetTrackNum(musik::Core::IntToString(tag->track()));
            }

            if (tag_file.audioProperties())
            {
                TagLib::AudioProperties *properties = tag_file.audioProperties();
                int duration = properties->length() * 1000;
                target.SetBitrate(musik::Core::IntToString(properties->bitrate()));
                target.SetDuration(musik::Core::IntToString(duration));
            }
        }

        // if the title is empty, then use the
        // filename...
        if (target.GetTitle().IsEmpty())
        {
            musik::Core::Filename MFN(fn);
            target.SetTitle(MFN.GetJustFilename());
        }
    }
    catch (...)
    {
        ret = false;
        cout << "taglib crashed reading: " << fn.c_str() << endl;
    }

    return ret;
}
示例#7
0
int main(int argc, char *argv[])
{
  for(int i = 1; i < argc; i++) {

    cout << "******************** \"" << argv[i] << "\" ********************" << endl;

    TagLib::FileRef f(argv[i]);

    if(!f.isNull() && f.tag()) {

      TagLib::Tag *tag = f.tag();

      cout << "-- TAG (basic) --" << endl;
      cout << "title   - \"" << tag->title()   << "\"" << endl;
      cout << "artist  - \"" << tag->artist()  << "\"" << endl;
      cout << "album   - \"" << tag->album()   << "\"" << endl;
      cout << "year    - \"" << tag->year()    << "\"" << endl;
      cout << "comment - \"" << tag->comment() << "\"" << endl;
      cout << "track   - \"" << tag->track()   << "\"" << endl;
      cout << "genre   - \"" << tag->genre()   << "\"" << endl;

      TagLib::PropertyMap tags = f.file()->properties();

      unsigned int longest = 0;
      for(TagLib::PropertyMap::ConstIterator i = tags.begin(); i != tags.end(); ++i) {
        if (i->first.size() > longest) {
          longest = i->first.size();
        }
      }

      cout << "-- TAG (properties) --" << endl;
      for(TagLib::PropertyMap::ConstIterator i = tags.begin(); i != tags.end(); ++i) {
        for(TagLib::StringList::ConstIterator j = i->second.begin(); j != i->second.end(); ++j) {
          cout << left << std::setw(longest) << i->first << " - " << '"' << *j << '"' << endl;
        }
      }

    }

    if(!f.isNull() && f.audioProperties()) {

      TagLib::AudioProperties *properties = f.audioProperties();

      int seconds = properties->length() % 60;
      int minutes = (properties->length() - seconds) / 60;

      cout << "-- AUDIO --" << endl;
      cout << "bitrate     - " << properties->bitrate() << endl;
      cout << "sample rate - " << properties->sampleRate() << endl;
      cout << "channels    - " << properties->channels() << endl;
      cout << "length      - " << minutes << ":" << setfill('0') << setw(2) << seconds << endl;
    }
  }
  return 0;
}
示例#8
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 ) );
}
示例#9
0
int main(int argc, char *argv[])
{
    for(int i = 1; i < argc; i++) {

        cout << "******************** \"" << argv[i] << "\" ********************" << endl;

        TagLib::FileRef f(argv[i]);

        if(!f.isNull() && f.tag()) {

            TagLib::Tag *tag = f.tag();

            cout << "-- TAG --" << endl;
            cout << "title   - \"" << tag->title()   << "\"" << endl;
            cout << "artist  - \"" << tag->artist()  << "\"" << endl;
            cout << "album   - \"" << tag->album()   << "\"" << endl;
            cout << "year    - \"" << tag->year()    << "\"" << endl;
            cout << "comment - \"" << tag->comment() << "\"" << endl;
            cout << "track   - \"" << tag->track()   << "\"" << endl;
            cout << "genre   - \"" << tag->genre()   << "\"" << endl;
        }

        if(!f.isNull() && f.audioProperties()) {

            TagLib::AudioProperties *properties = f.audioProperties();

            int seconds = properties->length() % 60;
            int minutes = (properties->length() - seconds) / 60;

            cout << "-- AUDIO --" << endl;
            cout << "bitrate     - " << properties->bitrate() << endl;
            cout << "sample rate - " << properties->sampleRate() << endl;
            cout << "channels    - " << properties->channels() << endl;
            cout << "length      - " << minutes << ":" << formatSeconds(seconds) << endl;
        }
    }
    return 0;
}
示例#10
0
QString NTagReaderTaglib::parse(const QString &format, bool *success, bool stopOnFail)
{
	if (format.isEmpty())
		return "";

	*success = true;

	if (!isValid())
		return "NTagReaderTaglib::InvalidFile";

	TagLib::Tag *tag = NTaglib::_tagRef->tag();
	TagLib::AudioProperties *ap = NTaglib::_tagRef->audioProperties();

	int seconds_total = ap->length();

	QString res;
	for (int i = 0; i < format.size(); ++i) {
		if (format.at(i) == '%') {
			++i;
			QChar ch = format.at(i);
			if (ch == 'a') {
				QString str = TStringToQString(tag->artist());
				if (!(*success = !str.isEmpty()))
					str = "<Unknown artist>";
				res += str;
			} else if (ch == 't') {
				QString str = TStringToQString(tag->title());
				if (!(*success = !str.isEmpty()))
					str = "<Unknown title>";
				res += str;
			} else if (ch == 'A') {
				QString str = TStringToQString(tag->album());
				if (!(*success = !str.isEmpty()))
					str = "<Unknown album>";
				res += str;
			} else if (ch == 'c') {
				QString str = TStringToQString(tag->comment());
				if (!(*success = !str.isEmpty()))
					str = "<Empty comment>";
				res += str;
			} else if (ch == 'g') {
				QString str = TStringToQString(tag->genre());
				if (!(*success = !str.isEmpty()))
					str = "<Unknown genre>";
				res += str;
			} else if (ch == 'y') {
				QString str = QString::number(tag->year());
				if (str == "0") {
					str = "<Unknown year>";
					*success = false;
				}
				res += str;
			} else if (ch == 'n') {
				QString str = QString::number(tag->track());
				if (str == "0") {
					str = "<Unknown track number>";
					*success = false;
				}
				res += str;
			} else if (ch == 'b') {
				if (auto *prop = dynamic_cast<TagLib::APE::Properties *>(ap)) {
					res += QString::number(prop->bitsPerSample());
				}
				else
				if (auto *prop = dynamic_cast<TagLib::FLAC::Properties *>(ap)) {
					res += QString::number(prop->sampleWidth());
				}
				else
				if (auto *prop = dynamic_cast<TagLib::MP4::Properties *>(ap)) {
					res += QString::number(prop->bitsPerSample());
				}
				else
				if (auto *prop = dynamic_cast<TagLib::RIFF::AIFF::Properties *>(ap)) {
					res += QString::number(prop->sampleWidth());
				}
				else
				if (auto *prop = dynamic_cast<TagLib::RIFF::WAV::Properties *>(ap)) {
					res += QString::number(prop->sampleWidth());
				}
				else
				if (auto *prop = dynamic_cast<TagLib::TrueAudio::Properties *>(ap)) {
					res += QString::number(prop->bitsPerSample());
				}
				else
				if (auto *prop = dynamic_cast<TagLib::WavPack::Properties *>(ap)) {
					res += QString::number(prop->bitsPerSample());
				}
				else {
					res += "<Unknown bit depth>";
					*success = false;
				}
			} else if (ch == 'd') {
				QString duration;
				if (seconds_total > 0) {
					int seconds = seconds_total % 60;
					int minutes = (seconds_total - seconds) / 60;
					int hours = minutes / 60;
					minutes = minutes % 60;
					if (hours > 0)
						duration.sprintf("%d:%02d:%02d", hours, minutes, seconds);
					else
						duration.sprintf("%d:%02d", minutes, seconds);
				} else {
					duration = "<Unknown duration>";
					*success = false;
				}
				res += duration;
			} else if (ch == 'D') {
				QString duration;
				if (seconds_total == 0) {
					duration = "<Unknown duration>";
					*success = false;
				} else {
					duration = QString::number(seconds_total);
				}
				res += duration;
			} else if (ch == 'B') {
				QString str = QString::number(ap->bitrate());
				if (str == "0") {
					str = "<Unknown bitrate>";
					*success = false;
				}
				res += str;
			} else if (ch == 's') {
				QString str = QString::number(ap->sampleRate() / (float)1000);
				if (str == "0") {
					str = "<Unknown sample rate>";
					*success = false;
				}
				res += str;
			} else if (ch == 'C') {
				QString str = QString::number(ap->channels());
				if (str == "0") {
					str = "<Unknown channels number>";
					*success = false;
				}
				res += str;
			} else if (ch == 'f') {
				res += QFileInfo(NTaglib::_filePath).baseName();
			} else if (ch == 'F') {
				res += QFileInfo(NTaglib::_filePath).fileName();
			} else if (ch == 'p') {
				res += QFileInfo(NTaglib::_filePath).absoluteFilePath();
			} else if (ch == 'e') {
				res += QFileInfo(NTaglib::_filePath).suffix();
			} else if (ch == 'E') {
				res += QFileInfo(NTaglib::_filePath).suffix().toUpper();
			} else if (ch == 'v') {
				res += QCoreApplication::applicationVersion();
			} else {
				res += ch;
			}
		} else if (format.at(i) == '{') {
			++i;
			int matchedAt = format.indexOf('}', i);
			if (matchedAt == -1) {
				res += "<condition error: unmatched '{'>";
				return res;
			}

			QString condition = format.mid(i, matchedAt - i);

			if (condition.indexOf('{') != -1) {
				res += "<condition error: extra '{'>";
				return res;
			}

			QStringList values = condition.split('|');
			if (values.count() < 2) {
				res += "<condition error: missing '|'>";
				return res;
			} else if (values.count() > 2) {
				res += "<condition error: extra '|'>";
				return res;
			}

			bool cond_res;
			QString cond_true = parse(values.at(0), &cond_res, true);
			if (cond_res) {
				res += cond_true;
			} else {
				res += parse(values.at(1), &cond_res);
			}
			i = matchedAt;
		} else {
			res += format.at(i);
		}
		if (!*success && stopOnFail)
			return "";
	}

	return res;
}
示例#11
0
bool SoundSource::processTaglibFile(TagLib::File& f) {
    if (s_bDebugMetadata)
        qDebug() << "Parsing" << getFilename();

    if (f.isValid()) {
        TagLib::Tag *tag = f.tag();
        if (tag) {
            QString title = TStringToQString(tag->title());
            setTitle(title);

            QString artist = TStringToQString(tag->artist());
            setArtist(artist);

            QString album = TStringToQString(tag->album());
            setAlbum(album);

            QString comment = TStringToQString(tag->comment());
            setComment(comment);

            QString genre = TStringToQString(tag->genre());
            setGenre(genre);

            int iYear = tag->year();
            QString year = "";
            if (iYear > 0) {
                year = QString("%1").arg(iYear);
                setYear(year);
            }

            int iTrack = tag->track();
            QString trackNumber = "";
            if (iTrack > 0) {
                trackNumber = QString("%1").arg(iTrack);
                setTrackNumber(trackNumber);
            }

            if (s_bDebugMetadata)
                qDebug() << "TagLib" << "title" << title << "artist" << artist << "album" << album << "comment" << comment << "genre" << genre << "year" << year << "trackNumber" << trackNumber;
        }

        TagLib::AudioProperties *properties = f.audioProperties();
        if (properties) {
            int lengthSeconds = properties->length();
            int bitrate = properties->bitrate();
            int sampleRate = properties->sampleRate();
            int channels = properties->channels();

            if (s_bDebugMetadata)
                qDebug() << "TagLib" << "length" << lengthSeconds << "bitrate" << bitrate << "sampleRate" << sampleRate << "channels" << channels;

            setDuration(lengthSeconds);
            setBitrate(bitrate);
            setSampleRate(sampleRate);
            setChannels(channels);
        }

        // If we didn't get any audio properties, this was a failure.
        return (properties!=NULL);
    }
    return false;
}
示例#12
0
std::vector<std::string> GetFileInfo(std::string path)
{
	std::vector<std::string> fileInfo;
	std::string title, artist, album, genre, comment;

	TagLib::FileRef f( path.c_str() );
	if(!f.isNull() && f.tag())
	{
		TagLib::Tag *tag = f.tag();
								 // unicode = false
		title   = tag->title().stripWhiteSpace().toCString(false)  ;
		if(title.size())
		{
			std::stringstream temp;
			temp << tr("Title") << ":\t";
			temp << title;
			fileInfo.push_back(temp.str());
		}

		artist  = tag->artist().stripWhiteSpace().toCString(false) ;
		if(artist.size())
		{
			std::stringstream temp;
			temp << tr("Artist") << ":\t";
			temp << artist;
			fileInfo.push_back(temp.str());
		}

		album   = tag->album().stripWhiteSpace().toCString(false)  ;
		if(album.size())
		{
			std::stringstream temp;
			temp << tr("Album") << ":\t";
			temp << album;
			fileInfo.push_back(temp.str());
		}

		genre   = tag->genre().stripWhiteSpace().toCString(false)  ;
		if(genre.size())
		{
			std::stringstream temp;
			temp << tr("Genre") << ":\t";
			temp << genre;
			fileInfo.push_back(temp.str());
		}

		comment   = tag->comment().stripWhiteSpace().toCString(false)  ;
		if(comment.size())
		{
			std::stringstream temp;
			temp << tr("Comment") << ":\t";
			temp << comment;
			fileInfo.push_back(temp.str());
		}

		if(tag->year())
		{
			std::stringstream temp;
			temp << tr("Year") << ":\t";
			temp << tag->year();
			fileInfo.push_back(temp.str());
		}

		if(tag->track())
		{
			std::stringstream temp;
			temp << tr("Track") << ":\t";
			temp << tag->track();
			fileInfo.push_back(temp.str());
		}
	}

	if(!f.isNull() && f.audioProperties())
	{
		TagLib::AudioProperties *props = f.audioProperties();
		if(props->length())
		{
			int min = props->length()/60;
			int sec = props->length()%60;
			std::stringstream temp;
			temp << tr("Length") << ":\t";
			temp << min << ":";
			if(sec<=9)
				temp << "0";
			temp << sec << " " << tr("min");
			fileInfo.push_back(temp.str());
		}

		if(props->bitrate())
		{
			std::stringstream temp;
			temp << tr("Bitrate") << ":\t";
			temp << props->bitrate() << " kb/s";
			fileInfo.push_back(temp.str());
		}

		if(props->sampleRate())
		{
			std::stringstream temp;
			temp << tr("Samplerate") << ":\t";
			temp << props->sampleRate() << " Hz";
			fileInfo.push_back(temp.str());
		}

		if(props->channels())
		{
			std::stringstream temp;
			temp << tr("ID3$Channels") << ":\t";
			temp << props->channels();
			fileInfo.push_back(temp.str());
		}

		if(TagLib::MPEG::Properties* mpegProp = dynamic_cast<TagLib::MPEG::Properties*>(props))
		{
			#if 0
			std::stringstream temp;
			temp << tr("Original") << ":\t";
			temp << mpegProp->isOriginal();
			fileInfo.push_back(temp.str());
			#endif
			std::stringstream temp2;
			temp2 << tr("MPEG-Layer") << ":\t";
			temp2 << mpegProp->layer();
			fileInfo.push_back(temp2.str());
			#if 0
			std::stringstream temp3;
			temp3 << tr("Copyrighted") << ":\t";
			temp3 << mpegProp->isCopyrighted();
			fileInfo.push_back(temp3.str());

			std::stringstream temp4;
			temp4 << tr("Protected") << ":\t";
			temp4 << mpegProp->protectionEnabled();
			fileInfo.push_back(temp4.str());
			#endif
		}
	}

	struct stat stats;
	if(stat(path.c_str(), &stats) == 0)
	{
		std::stringstream temp;
		char buf[32];
		temp << tr("File size") << ":\t";
		if(stats.st_size < 1024)
		{
			temp << stats.st_size << " B";
		}
		else if (stats.st_size < 1024*1024)
		{
			sprintf(buf, "%0.1f", ((float)stats.st_size)/1024);
			temp << buf << " KB";
		}
		else
		{
			sprintf(buf, "%0.1f", ((float)stats.st_size)/(1024*1024));
			temp << buf << " MB";
		}
		fileInfo.push_back(temp.str());

		std::stringstream temp2;
		temp2 << tr("Last Modified") << ":\t";
		temp2 << ctime(&stats.st_mtime);
                // remove '\n'
                std::string time_str = temp2.str();
                if (time_str.length()>0 && time_str.at(time_str.length()-1) == '\n')
                    time_str = time_str.substr(0,time_str.length()-1);
		fileInfo.push_back(time_str);
	}

	return fileInfo;
}
示例#13
0
void TagLibExtractor::extract(ExtractionResult* result)
{
    const QString fileUrl = result->inputUrl();
    const QString mimeType = result->inputMimetype();

    TagLib::FileRef file(fileUrl.toUtf8().constData(), true);
    if (file.isNull()) {
        return;
    }

    TagLib::Tag* tags = file.tag();
    result->addType(Type::Audio);

    TagLib::String artists;
    TagLib::String albumArtists;
    TagLib::String composers;
    TagLib::String lyricists;
    TagLib::StringList genres;

    // Handling multiple tags in mpeg files.
    if ((mimeType == QLatin1String("audio/mpeg")) || (mimeType == QLatin1String("audio/mpeg3")) || (mimeType == QLatin1String("audio/x-mpeg"))) {
        TagLib::MPEG::File mpegFile(fileUrl.toUtf8().constData(), true);
        if (mpegFile.ID3v2Tag() && !mpegFile.ID3v2Tag()->isEmpty()) {
            TagLib::ID3v2::FrameList lstID3v2;

            // Artist.
            lstID3v2 = mpegFile.ID3v2Tag()->frameListMap()["TPE1"];
            if (!lstID3v2.isEmpty()) {
                for (TagLib::ID3v2::FrameList::ConstIterator it = lstID3v2.begin(); it != lstID3v2.end(); ++it) {
                    if (!artists.isEmpty()) {
                        artists += ", ";
                    }
                    artists += (*it)->toString();
                }
            }

            // Album Artist.
            lstID3v2 = mpegFile.ID3v2Tag()->frameListMap()["TPE2"];
            if (!lstID3v2.isEmpty()) {
                for (TagLib::ID3v2::FrameList::ConstIterator it = lstID3v2.begin(); it != lstID3v2.end(); ++it) {
                    if (!albumArtists.isEmpty()) {
                        albumArtists += ", ";
                    }
                    albumArtists += (*it)->toString();
                }
            }

            // Composer.
            lstID3v2 = mpegFile.ID3v2Tag()->frameListMap()["TCOM"];
            if (!lstID3v2.isEmpty()) {
                for (TagLib::ID3v2::FrameList::ConstIterator it = lstID3v2.begin(); it != lstID3v2.end(); ++it) {
                    if (!composers.isEmpty()) {
                        composers += ", ";
                    }
                    composers += (*it)->toString();
                }
            }

            // Lyricist.
            lstID3v2 = mpegFile.ID3v2Tag()->frameListMap()["TEXT"];
            if (!lstID3v2.isEmpty()) {
                for (TagLib::ID3v2::FrameList::ConstIterator it = lstID3v2.begin(); it != lstID3v2.end(); ++it) {
                    if (!lyricists.isEmpty()) {
                        lyricists += ", ";
                    }
                    lyricists += (*it)->toString();
                }
            }

            // Genre.
            lstID3v2 = mpegFile.ID3v2Tag()->frameListMap()["TCON"];
            if (!lstID3v2.isEmpty()) {
                for (TagLib::ID3v2::FrameList::ConstIterator it = lstID3v2.begin(); it != lstID3v2.end(); ++it) {
                    genres.append((*it)->toString());
                }
            }

        }
    }

    // Handling multiple tags in Ogg containers.
    {
        TagLib::Ogg::FieldListMap lstOgg;

        // FLAC files.
        if (mimeType == QLatin1String("audio/flac")) {
            TagLib::FLAC::File flacFile(fileUrl.toUtf8().constData(), true);
            if (flacFile.xiphComment() && !flacFile.xiphComment()->isEmpty()) {
                lstOgg = flacFile.xiphComment()->fieldListMap();
            }
        }

        // Vorbis files.
        if (mimeType == QLatin1String("audio/ogg") || mimeType == QLatin1String("audio/x-vorbis+ogg")) {
            TagLib::Ogg::Vorbis::File oggFile(fileUrl.toUtf8().constData(), true);
            if (oggFile.tag() && !oggFile.tag()->isEmpty()) {
                lstOgg = oggFile.tag()->fieldListMap();
            }
        }

        // Opus files.
        if (mimeType == QLatin1String("audio/opus") || mimeType == QLatin1String("audio/x-opus+ogg")) {
            TagLib::Ogg::Opus::File opusFile(fileUrl.toUtf8().constData(), true);
            if (opusFile.tag() && !opusFile.tag()->isEmpty()) {
                lstOgg = opusFile.tag()->fieldListMap();
            }
        }

        // Handling OGG container tags.
        if (!lstOgg.isEmpty()) {
            TagLib::Ogg::FieldListMap::ConstIterator itOgg;

            // Artist.
            itOgg = lstOgg.find("ARTIST");
            if (itOgg != lstOgg.end()) {
                if (!artists.isEmpty()) {
                    artists += ", ";
                }
                artists += (*itOgg).second.toString(", ");
            }

            // Album Artist.
            itOgg = lstOgg.find("ALBUMARTIST");
            if (itOgg != lstOgg.end()) {
                if (!albumArtists.isEmpty()) {
                    albumArtists += ", ";
                }
                albumArtists += (*itOgg).second.toString(", ");
            }

            // Composer.
            itOgg = lstOgg.find("COMPOSER");
            if (itOgg != lstOgg.end()) {
                if (!composers.isEmpty()) {
                    composers += ", ";
                }
                composers += (*itOgg).second.toString(", ");
            }

            // Lyricist.
            itOgg = lstOgg.find("LYRICIST");
            if (itOgg != lstOgg.end()) {
                if (!lyricists.isEmpty()) {
                    lyricists += ", ";
                }
                lyricists += (*itOgg).second.toString(", ");
            }

            // Genre.
            itOgg = lstOgg.find("GENRE");
            if (itOgg != lstOgg.end()) {
                genres.append((*itOgg).second);
            }
        }
    }

    // Handling multiple tags in Musepack files.
    if (mimeType == QLatin1String("audio/x-musepack")) {
        TagLib::MPC::File mpcFile(fileUrl.toUtf8().constData(), true);
        if (mpcFile.tag() && !mpcFile.tag()->isEmpty()) {
            TagLib::APE::ItemListMap lstMusepack = mpcFile.APETag()->itemListMap();
            TagLib::APE::ItemListMap::ConstIterator itMPC;

            // Artist.
            itMPC = lstMusepack.find("ARTIST");
            if (itMPC != lstMusepack.end()) {
                if (!artists.isEmpty()) {
                    artists += ", ";
                }
                artists += (*itMPC).second.toString();
            }

            // Album Artist.
            itMPC = lstMusepack.find("ALBUMARTIST");
            if (itMPC != lstMusepack.end()) {
                if(!albumArtists.isEmpty()) {
                    albumArtists += ", ";
                }
                albumArtists += (*itMPC).second.toString();
            }

            // Composer.
            itMPC = lstMusepack.find("COMPOSER");
            if (itMPC != lstMusepack.end()) {
                if (!composers.isEmpty()) {
                    composers += ", ";
                }
                composers += (*itMPC).second.toString();
            }

            // Lyricist.
            itMPC = lstMusepack.find("LYRICIST");
            if (itMPC != lstMusepack.end()) {
                if (!lyricists.isEmpty()) {
                    lyricists += ", ";
                }
                lyricists += (*itMPC).second.toString();
            }

            // Genre.
            itMPC = lstMusepack.find("GENRE");
            if (itMPC != lstMusepack.end()) {
                genres.append((*itMPC).second.toString());
            }
        }
    }

    if (!tags->isEmpty()) {
        QString title = t2q(tags->title());
        if (!title.isEmpty()) {
            result->add(Property::Title, title);
        }

        QString comment = t2q(tags->comment());
        if (!comment.isEmpty()) {
            result->add(Property::Comment, comment);
        }

        if (genres.isEmpty()) {
            genres.append(tags->genre());
        }

        for (uint i = 0; i < genres.size(); i++) {
            QString genre = t2q(genres[i]).trimmed();

            // Convert from int
            bool ok = false;
            int genreNum = genre.toInt(&ok);
            if (ok) {
                genre = t2q(TagLib::ID3v1::genre(genreNum));
            }

            result->add(Property::Genre, genre);
        }

        QString artistString;
        if (artists.isEmpty()) {
            artistString = t2q(tags->artist());
        } else {
            artistString = t2q(artists).trimmed();
        }

        QStringList artists = contactsFromString(artistString);
        foreach(const QString& artist, artists) {
            result->add(Property::Artist, artist);
        }
示例#14
0
int main(int argc, char *argv[])
{
  for(int i = 1; i < argc; i++) {

    cout << "******************** \"" << argv[i] << "\" ********************" << endl;

    TagLib::FileRef f(argv[i]);

    if(!f.isNull() && f.tag()) {

      TagLib::Tag *tag = f.tag();

      cout << "-- TAG --" << endl;
      cout << "title        - \"" << tag->title()   << "\"" << endl;
      cout << "artist       - \"" << tag->artist()  << "\"" << endl;
      cout << "album artist - \"" << tag->albumArtist()   << "\"" << endl;
      cout << "album        - \"" << tag->album()   << "\"" << endl;
      cout << "year         - \"" << tag->year()    << "\"" << endl;
      cout << "comment      - \"" << tag->comment() << "\"" << endl;
      cout << "track        - \"" << tag->track()   << "\"" << endl;
      cout << "genre        - \"" << tag->genre()   << "\"" << endl;
      cout << "grouping     - \"" << tag->grouping()   << "\"" << endl;
      TagLib::Ogg::XiphComment *comment = NULL;
      TagLib::FLAC::File *flac = dynamic_cast<TagLib::FLAC::File *>(f.file());
      if (flac) {
        cout << "flac:" << endl;
        cout << "id3v1   - \"" << flac->ID3v1Tag()   << "\"" << endl;
        cout << "id3v2   - \"" << flac->ID3v2Tag()   << "\"" << endl;
        cout << "xiph    - \"" << flac->xiphComment()   << "\"" << endl;
        comment = flac->xiphComment();
      }
      if (!comment) {
        comment = dynamic_cast<TagLib::Ogg::XiphComment *>(tag);
      }
      if (comment) {
        TagLib::Ogg::FieldListMap fields = comment->fieldListMap();
        for(TagLib::Ogg::FieldListMap::ConstIterator it = fields.begin(), end = fields.end(); it != end; it++) {
          if (!it->second.isEmpty())
            cout << "xiph:" << it->first << " \"" << it->second[0].substr(0,3) << "\"" << endl;
        }
      }
      cout << "pictures- \"" << f.file()->pictures().size()   << "\"" << endl;
      TagLib::File::PictureList l = f.file()->pictures();
      for (TagLib::File::_PictureList::ConstIterator i = l.begin(), end = l.end(); i != end; i++) {
        cout << "\t" << (*i)->typeName() << ' ' << (*i)->mimeType() << ' ' << (*i)->base64data().size() << endl;
      }
      
      cout << "pictures- \"" << tag->pictures().size()   << "\"" << endl;
    }

    if(!f.isNull() && f.audioProperties()) {

      TagLib::AudioProperties *properties = f.audioProperties();

      int seconds = properties->length() % 60;
      int minutes = (properties->length() - seconds) / 60;

      cout << "-- AUDIO --" << endl;
      cout << "bitrate     - " << properties->bitrate() << endl;
      cout << "sample rate - " << properties->sampleRate() << endl;
      cout << "channels    - " << properties->channels() << endl;
      cout << "length      - " << minutes << ":" << formatSeconds(seconds) << endl;
    }
  }
  return 0;
}
示例#15
0
Tags *TagUtils::load(const QString &filename) {
#ifdef Q_OS_WIN
    const wchar_t * encodedName = reinterpret_cast<const wchar_t*>(filename.utf16());
    TagLib::FileStream readOnlyStream(encodedName, true);
#else
    TagLib::FileStream readOnlyStream((TagLib::FileName)filename.toUtf8(), true);
#endif

    TagLib::FileRef fileref(&readOnlyStream);
    if (fileref.isNull()) {
        qDebug() << "Taglib cannot parse" << filename;
        return nullptr;
    }

    Tags *tags = new Tags();
    tags->setFilename(filename);

    TagLib::Tag *tag = fileref.tag();
    if (tag) {
        tags->setTitle(TagUtils::qString(tag->title()));
        tags->setArtistString(TagUtils::qString(tag->artist()));
        tags->setAlbumString(TagUtils::qString(tag->album()));
        tags->setGenre(TagUtils::qString(tag->genre()));
        tags->setTrackNumber(tag->track());
        tags->setYear(tag->year());
        tags->setComment(TagUtils::qString(tag->comment()));
        TagLib::AudioProperties *audioProperties = fileref.audioProperties();
        if (audioProperties)
            tags->setDuration(audioProperties->length());
    }

    /*
    TagLib::PropertyMap map = tag->properties();
    for (TagLib::PropertyMap::ConstIterator i = map.begin(); i != map.end(); ++i) {
        for (TagLib::StringList::ConstIterator j = i->second.begin(); j != i->second.end(); ++j) {
            const QString tagName = TagLibUtils::toQString(i->first);
            qDebug() << "PropertyMap" << tagName << TagLibUtils::toQString(*j);
            if (tagName == QLatin1String("ALBUMARTIST"))
                tags->setAlbumArtist(TagLibUtils::toQString(*j));
            else if (tagName == QLatin1String("DISCNUMBER"))
                tags->setDiskNumber(TagLibUtils::toQString(*j).toInt());
            // else if (tagName == QLatin1String("COMPOSER"))
            // tags->setComposer(toQString(*j));
            else if (tagName == QLatin1String("LYRICS"))
                tags->setLyrics(TagLibUtils::toQString(*j));
            //else if (tagName == QLatin1String("BPM"))
            //    tags->bpm = toQString(*j).toInt();
            // else qDebug() << "Unused tag" << tagName << toQString(*j);
        }
    }
    */

    // Handle file types where TagLibf:::File::tag() returns a "TagUnion"
    TagLib::File *file = fileref.file();

    if (TagLib::MPEG::File *f = dynamic_cast<TagLib::MPEG::File*>(file)) {
        if (TagLib::ID3v2::Tag *t = f->ID3v2Tag()) Id3Utils::load(t, tags);

    } else if (TagLib::TrueAudio::File *f = dynamic_cast<TagLib::TrueAudio::File*>(file)) {
        if (TagLib::ID3v2::Tag *t = f->ID3v2Tag()) Id3Utils::load(t, tags);

    } else if (TagLib::FLAC::File *f = dynamic_cast<TagLib::FLAC::File*>(file)) {
        if (TagLib::Ogg::XiphComment *t = f->xiphComment()) VorbisUtils::load(t, tags);
        else if (TagLib::ID3v2::Tag *t = f->ID3v2Tag()) Id3Utils::load(t, tags);

    } else if (TagLib::APE::File *f = dynamic_cast<TagLib::APE::File*>(file)) {
        if (TagLib::APE::Tag *t = f->APETag()) ApeUtils::load(t, tags);

    } else if (TagLib::MPC::File *f = dynamic_cast<TagLib::MPC::File*>(file)) {
        if (TagLib::APE::Tag *t = f->APETag()) ApeUtils::load(t, tags);

    } else if (TagLib::WavPack::File *f = dynamic_cast<TagLib::WavPack::File*>(file)) {
        if (TagLib::APE::Tag *t = f->APETag()) ApeUtils::load(t, tags);

    } else {

        // Fallback to casting tag() for any other file type
        TagLib::Tag *tag = file->tag();

        if (TagLib::ID3v2::Tag *t = dynamic_cast<TagLib::ID3v2::Tag*>(tag))
            Id3Utils::load(t, tags);

        else if (TagLib::Ogg::XiphComment *t = dynamic_cast<TagLib::Ogg::XiphComment*>(tag))
            VorbisUtils::load(t, tags);

        else if (TagLib::APE::Tag *t = dynamic_cast<TagLib::APE::Tag*>(tag))
            ApeUtils::load(t, tags);

        else if (TagLib::MP4::Tag *t = dynamic_cast<TagLib::MP4::Tag*>(tag))
            Mp4Utils::load(t, tags);

        else if (TagLib::ASF::Tag *t = dynamic_cast<TagLib::ASF::Tag*>(tag))
            AsfUtils::load(t, tags);
    }

    return tags;
}
示例#16
0
void TagReader::ReadFile(const QString& filename,
                         pb::tagreader::SongMetadata* song) const {
  const QByteArray url(QUrl::fromLocalFile(filename).toEncoded());
  const QFileInfo info(filename);

  qLog(Debug) << "Reading tags from" << filename;

  song->set_basefilename(DataCommaSizeFromQString(info.fileName()));
  song->set_url(url.constData(), url.size());
  song->set_filesize(info.size());
  song->set_mtime(info.lastModified().toTime_t());
  song->set_ctime(info.created().toTime_t());

  std::unique_ptr<TagLib::FileRef> fileref(factory_->GetFileRef(filename));
  if (fileref->isNull()) {
    qLog(Info) << "TagLib hasn't been able to read " << filename << " file";
    return;
  }

  TagLib::Tag* tag = fileref->tag();
  if (tag) {
    Decode(tag->title(), nullptr, song->mutable_title());
    Decode(tag->artist(), nullptr, song->mutable_artist());  // TPE1
    Decode(tag->album(), nullptr, song->mutable_album());
    Decode(tag->genre(), nullptr, song->mutable_genre());
    song->set_year(tag->year());
    song->set_track(tag->track());
    song->set_valid(true);
  }

  QString disc;
  QString compilation;

  // Handle all the files which have VorbisComments (Ogg, OPUS, ...) in the same
  // way;
  // apart, so we keep specific behavior for some formats by adding another
  // "else if" block below.
  if (TagLib::Ogg::XiphComment* tag =
          dynamic_cast<TagLib::Ogg::XiphComment*>(fileref->file()->tag())) {
    ParseOggTag(tag->fieldListMap(), nullptr, &disc, &compilation, song);
  }

  if (TagLib::MPEG::File* file =
          dynamic_cast<TagLib::MPEG::File*>(fileref->file())) {
    if (file->ID3v2Tag()) {
      const TagLib::ID3v2::FrameListMap& map = file->ID3v2Tag()->frameListMap();

      if (!map["TPOS"].isEmpty())
        disc = TStringToQString(map["TPOS"].front()->toString()).trimmed();

      if (!map["TBPM"].isEmpty())
        song->set_bpm(TStringToQString(map["TBPM"].front()->toString())
                          .trimmed()
                          .toFloat());

      if (!map["TCOM"].isEmpty())
        Decode(map["TCOM"].front()->toString(), nullptr,
               song->mutable_composer());

      if (!map["TIT1"].isEmpty())  // content group
        Decode(map["TIT1"].front()->toString(), nullptr,
               song->mutable_grouping());

      // Skip TPE1 (which is the artist) here because we already fetched it

      if (!map["TPE2"].isEmpty())  // non-standard: Apple, Microsoft
        Decode(map["TPE2"].front()->toString(), nullptr,
               song->mutable_albumartist());

      if (!map["TCMP"].isEmpty())
        compilation =
            TStringToQString(map["TCMP"].front()->toString()).trimmed();

      if (!map["APIC"].isEmpty()) song->set_art_automatic(kEmbeddedCover);

      // Find a suitable comment tag.  For now we ignore iTunNORM comments.
      for (int i = 0; i < map["COMM"].size(); ++i) {
        const TagLib::ID3v2::CommentsFrame* frame =
            dynamic_cast<const TagLib::ID3v2::CommentsFrame*>(map["COMM"][i]);

        if (frame && TStringToQString(frame->description()) != "iTunNORM") {
          Decode(frame->text(), nullptr, song->mutable_comment());
          break;
        }
      }

      // Parse FMPS frames
      for (int i = 0; i < map["TXXX"].size(); ++i) {
        const TagLib::ID3v2::UserTextIdentificationFrame* frame =
            dynamic_cast<const TagLib::ID3v2::UserTextIdentificationFrame*>(
                map["TXXX"][i]);

        if (frame && frame->description().startsWith("FMPS_")) {
          ParseFMPSFrame(TStringToQString(frame->description()),
                         TStringToQString(frame->fieldList()[1]), song);
        }
      }

      // Check POPM tags
      // We do this after checking FMPS frames, so FMPS have precedence, as we
      // will consider POPM tags iff song has no rating/playcount already set.
      if (!map["POPM"].isEmpty()) {
        const TagLib::ID3v2::PopularimeterFrame* frame =
            dynamic_cast<const TagLib::ID3v2::PopularimeterFrame*>(
                map["POPM"].front());
        if (frame) {
          // Take a user rating only if there's no rating already set
          if (song->rating() <= 0 && frame->rating() > 0) {
            song->set_rating(ConvertPOPMRating(frame->rating()));
          }
          if (song->playcount() <= 0 && frame->counter() > 0) {
            song->set_playcount(frame->counter());
          }
        }
      }
    }
  } else if (TagLib::FLAC::File* file =
                 dynamic_cast<TagLib::FLAC::File*>(fileref->file())) {
    if (file->xiphComment()) {
      ParseOggTag(file->xiphComment()->fieldListMap(), nullptr, &disc,
                  &compilation, song);
#ifdef TAGLIB_HAS_FLAC_PICTURELIST
      if (!file->pictureList().isEmpty()) {
        song->set_art_automatic(kEmbeddedCover);
      }
#endif
    }
    Decode(tag->comment(), nullptr, song->mutable_comment());
  } else if (TagLib::MP4::File* file =
                 dynamic_cast<TagLib::MP4::File*>(fileref->file())) {
    if (file->tag()) {
      TagLib::MP4::Tag* mp4_tag = file->tag();
      const TagLib::MP4::ItemListMap& items = mp4_tag->itemListMap();

      // Find album artists
      TagLib::MP4::ItemListMap::ConstIterator it = items.find("aART");
      if (it != items.end()) {
        TagLib::StringList album_artists = it->second.toStringList();
        if (!album_artists.isEmpty()) {
          Decode(album_artists.front(), nullptr, song->mutable_albumartist());
        }
      }

      // Find album cover art
      if (items.find("covr") != items.end()) {
        song->set_art_automatic(kEmbeddedCover);
      }

      if (items.contains("disk")) {
        disc = TStringToQString(
            TagLib::String::number(items["disk"].toIntPair().first));
      }

      if (items.contains(kMP4_FMPS_Rating_ID)) {
        float rating =
            TStringToQString(items[kMP4_FMPS_Rating_ID].toStringList().toString(
                                 '\n')).toFloat();
        if (song->rating() <= 0 && rating > 0) {
          song->set_rating(rating);
        }
      }
      if (items.contains(kMP4_FMPS_Playcount_ID)) {
        int playcount =
            TStringToQString(
                items[kMP4_FMPS_Playcount_ID].toStringList().toString('\n'))
                .toFloat();
        if (song->playcount() <= 0 && playcount > 0) {
          song->set_playcount(playcount);
        }
      }
      if (items.contains(kMP4_FMPS_Playcount_ID)) {
        int score = TStringToQString(
                        items[kMP4_FMPS_Score_ID].toStringList().toString('\n'))
                        .toFloat() *
                    100;
        if (song->score() <= 0 && score > 0) {
          song->set_score(score);
        }
      }

      if (items.contains("\251wrt")) {
        Decode(items["\251wrt"].toStringList().toString(", "), nullptr,
               song->mutable_composer());
      }
      if (items.contains("\251grp")) {
        Decode(items["\251grp"].toStringList().toString(" "), nullptr,
               song->mutable_grouping());
      }
      Decode(mp4_tag->comment(), nullptr, song->mutable_comment());
    }
  }
#ifdef TAGLIB_WITH_ASF
  else if (TagLib::ASF::File* file =
               dynamic_cast<TagLib::ASF::File*>(fileref->file())) {
    const TagLib::ASF::AttributeListMap& attributes_map =
        file->tag()->attributeListMap();
    if (attributes_map.contains("FMPS/Rating")) {
      const TagLib::ASF::AttributeList& attributes =
          attributes_map["FMPS/Rating"];
      if (!attributes.isEmpty()) {
        float rating =
            TStringToQString(attributes.front().toString()).toFloat();
        if (song->rating() <= 0 && rating > 0) {
          song->set_rating(rating);
        }
      }
    }
    if (attributes_map.contains("FMPS/Playcount")) {
      const TagLib::ASF::AttributeList& attributes =
          attributes_map["FMPS/Playcount"];
      if (!attributes.isEmpty()) {
        int playcount = TStringToQString(attributes.front().toString()).toInt();
        if (song->playcount() <= 0 && playcount > 0) {
          song->set_playcount(playcount);
        }
      }
    }
    if (attributes_map.contains("FMPS/Rating_Amarok_Score")) {
      const TagLib::ASF::AttributeList& attributes =
          attributes_map["FMPS/Rating_Amarok_Score"];
      if (!attributes.isEmpty()) {
        int score =
            TStringToQString(attributes.front().toString()).toFloat() * 100;
        if (song->score() <= 0 && score > 0) {
          song->set_score(score);
        }
      }
    }
  }
#endif
  else if (tag) {
    Decode(tag->comment(), nullptr, song->mutable_comment());
  }

  if (!disc.isEmpty()) {
    const int i = disc.indexOf('/');
    if (i != -1) {
      // disc.right( i ).toInt() is total number of discs, we don't use this at
      // the moment
      song->set_disc(disc.left(i).toInt());
    } else {
      song->set_disc(disc.toInt());
    }
  }

  if (compilation.isEmpty()) {
    // well, it wasn't set, but if the artist is VA assume it's a compilation
    if (QStringFromStdString(song->artist()).toLower() == "various artists") {
      song->set_compilation(true);
    }
  } else {
    song->set_compilation(compilation.toInt() == 1);
  }

  if (fileref->audioProperties()) {
    song->set_bitrate(fileref->audioProperties()->bitrate());
    song->set_samplerate(fileref->audioProperties()->sampleRate());
    song->set_length_nanosec(fileref->audioProperties()->length() *
                             kNsecPerSec);
  }

  // Get the filetype if we can
  song->set_type(GuessFileType(fileref.get()));

// Set integer fields to -1 if they're not valid
#define SetDefault(field)   \
  if (song->field() <= 0) { \
    song->set_##field(-1);  \
  }
  SetDefault(track);
  SetDefault(disc);
  SetDefault(bpm);
  SetDefault(year);
  SetDefault(bitrate);
  SetDefault(samplerate);
  SetDefault(lastplayed);
#undef SetDefault
}
示例#17
0
int main (int argc, char *argv[]) {
	try {
		static struct option long_options[] = {
			{ "source-encoding", required_argument, NULL, 's' },
			{ "id3v1-encoding", required_argument, NULL, '1' },
			{ "id3v2-encoding", required_argument, NULL, '2' },
			{ "preserve-unicode", no_argument, NULL, 'p' },
			{ "preview", no_argument, NULL, 'w' },
			{ "version", no_argument, NULL, 'v' },
			{ "help", no_argument, NULL, 'h' },
   			{ "quiet", no_argument, NULL, 'q' },
			{ NULL, 0, NULL, 0 }
		};
		int long_options_ret;
		std::string source_encoding;
		std::string id3v1_encoding = "none";
		std::string id3v2_encoding = "none";
		bool preserve_unicode = false;
		bool preview = false;
		bool usage_ok = true;
		bool verbose = true;
		
		if(argc == 1) {
			printf("%s", msg::usage);
			exit(1);
		}

		while (
			(long_options_ret = getopt_long (argc, argv, "s:1:2:pwdvhq", long_options, NULL)) != -1
		) {
			switch (long_options_ret) {
				case 's':
					source_encoding = optarg;
					tolower(source_encoding);
				break;
				case '1':
					id3v1_encoding = optarg;
					tolower(id3v1_encoding);
				break;
				case '2':
					id3v2_encoding = optarg;
					tolower(id3v2_encoding);
				break;
				case 'p':
					preserve_unicode = true;
				break;
				case 'w':
					preview = true;
				break;
				case 'v':
					printf("%s %s\n", PACKAGE, PACKAGE_VERSION);
					printf("%s", msg::copyright);
					exit (1);
				break;
				case 'h':
					printf("%s", msg::usage);
					exit(1);
				case 'q':
					verbose = false;
				break;
				default:
					usage_ok = false;
				break;
			}
		}

		if (usage_ok && source_encoding.empty ()) {
			printf("%s", msg::nosenc);
			usage_ok = false;
		}
		
		if(optind == argc) {
			printf("%s", msg::nofiles);
			usage_ok = false;
		}

		if (!usage_ok) {
			printf("%s", msg::seehelp);
			exit (1);
		}

		TagLib::ID3v2::FrameFactory::instance()->setDefaultTextEncoding (TagLib::String::UTF8);

		for (int i=optind;i<argc;i++) {
			TagLib::MPEG::File mp3file(argv[i]);

			if (!mp3file.isOpen ()) {
				throw msg::nofile(argv[i]);
			}
			
			TagLib::Tag *tag = mp3file.tag();
			
			if(tag->isEmpty()) {
				printf("%s", msg::emptyfile(argv[i]).c_str());
			}
			else {
				Converter converter (
					source_encoding,
					id3v1_encoding,
					id3v2_encoding,
					mp3file.ID3v1Tag (true),
					mp3file.ID3v2Tag (true),
					preserve_unicode
				);
	
				converter.Convert (tag->title (), &TagLib::Tag::setTitle);
				converter.Convert (tag->artist (), &TagLib::Tag::setArtist);
				converter.Convert (tag->album (), &TagLib::Tag::setAlbum);
				converter.Convert (tag->comment (), &TagLib::Tag::setComment);
				converter.Convert (tag->genre (), &TagLib::Tag::setGenre);
				
				if (preview) {
					converter.printTags(argv[i]);
				}
				else {
					mp3file.strip(~converter.Tags());		
					if (!mp3file.save (converter.Tags ())) {
						printf("%s", msg::writefail(argv[i]).c_str());
					}
					else if(verbose) {
						printf("%s", msg::filedone(argv[i]).c_str());
					}
				}
			}
		}

		exit (0);
	}
	catch (const std::string &e) {
		printf ("%s", msg::error(e).c_str());
		exit (1);
	}
	catch (const char *e) {
		printf ("%s", msg::error(e).c_str());
		exit (1);
	}

	return 1;
}