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C++ taglib::AudioProperties类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中taglib::AudioProperties类的典型用法代码示例。如果您正苦于以下问题：C++ AudioProperties类的具体用法？C++ AudioProperties怎么用？C++ AudioProperties使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了AudioProperties类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: read

bool TagReader::read()
{
    // TagLib functions are not reentrant
    QMutexLocker locker(&m_mutex);

    QByteArray encodedFileName = QFile::encodeName(m_fileName);
	TagLib::FileRef file(encodedFileName.constData(), true);
	if (file.isNull()) {
		return false;
    }

	TagLib::Tag *tags = file.tag();	
	TagLib::AudioProperties *props = file.audioProperties();
	if (!tags || !props) {
        return false;
    }

	m_length = props->length();
    m_bitrate = props->bitrate();
	m_mbid = extractMusicBrainzTrackID(file.file());
	if (!m_length || m_mbid.size() != 36) {
		return false;
    }

    return true;
}
开发者ID:nemesit，项目名称:acoustid-fingerprinter，代码行数:26，代码来源:tagreader.cpp


示例2: f

AlbumTrack::AlbumTrack(Album* album, QString trackPath)
{
    this->path = trackPath;
    this->number = 0;
    this->artist = "Unknown Artist";
    this->album = album;
    this->genre = "Unknown Genre";

    TagLib::FileRef f(trackPath.toStdString().c_str());
    if(!f.isNull() && f.tag())
    {
        TagLib::Tag *tag = f.tag();
        title = QString(tag->title().toCString());
        number = tag->track();
        artist = QString(tag->artist().toCString());
        albumName = QString(tag->album().toCString());
        genre = QString(tag->genre().toCString());
    }
    if(!f.isNull() && f.audioProperties())
    {
        TagLib::AudioProperties *properties = f.audioProperties();
        duration = properties->length() * 1000;
        //Weil Fmod die gerne in Millisekunden hätte
    }
}
开发者ID:HaHeho，项目名称:SoMu-Player，代码行数:25，代码来源:AlbumTrack.cpp


示例3: main

int main(int argc, char *argv[])
{
  for(int i = 1; i < argc; i++) {

    cout << "path:" << argv[i] << endl;

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

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

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

      cout << "title:" << (tag->title()).toCString(true)   << endl;
      cout << "artist:" << (tag->artist()).toCString(true) << endl;
      cout << "album:" << (tag->album()).toCString(true)   << endl;
      cout << "albumartist:" << (tag->albumArtist()).toCString(true) << endl;
      cout << "track:" << tag->track() << endl;
      cout << "disc:"  << tag->cdNr() << endl;
    }

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

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

      cout << "bitrate:" << properties->bitrate() << endl;
      cout << "length:" << properties->length()  << endl;
    }
  if(i!=argc-1)
    cout << "---" << endl;
  }
  return 0;
}
开发者ID:GunioRobot，项目名称:amp，代码行数:32，代码来源:tagreader.cpp


示例4: tuneFromFile

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;
}
开发者ID:qomp，项目名称:qomp，代码行数:29，代码来源:taghelpers.cpp


示例5: handle_file

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;
}
开发者ID:blaisedias，项目名称:sqzbsrv，代码行数:58，代码来源:audio_file_tags.cpp


示例6: ReadTag

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;
}
开发者ID:stephen-hill，项目名称:musicCube，代码行数:57，代码来源:musikPlugin.cpp


示例7: MetaData

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;
}
开发者ID:suborb，项目名称:reelvdr，代码行数:56，代码来源:analyzer.c


示例8: getAudioInfo

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;
}
开发者ID:qomp，项目名称:qomp，代码行数:14，代码来源:taghelpers.cpp


示例9: getFiles

void designer::getFiles(QStringList files)
{
    if (files.empty())
        return;

    QString filenames = "";
    int duration = 0;
    foreach(QString filepath, files)
    {
        TagLib::FileRef f(reinterpret_cast<filestr*>(filepath.constData()));
        TagLib::AudioProperties* props = f.audioProperties();
        duration += props->lengthInSeconds();

        QString filename = filepath.split("/").last();
        filename.remove(QRegExp("\\.(mp3|flac|m4a)"));
        filenames += filename + "\n";
    }
开发者ID:n00levoy，项目名称:mu-designer，代码行数:17，代码来源:designer_files.cpp


示例10: scan_file

string scan_file(const char* path)
{
    TagLib::FileRef f(path);
    if (!f.isNull() && f.tag()) {
        TagLib::Tag *tag = f.tag();
        int filesize = boost::filesystem::file_size(path);
        int bitrate = 0;
        int duration = 0;
        if (f.audioProperties()) {
            TagLib::AudioProperties *properties = f.audioProperties();
            duration = properties->length();
            bitrate = properties->bitrate();
        }
        string artist = tag->artist().toCString(true);
        string album  = tag->album().toCString(true);
        string track  = tag->title().toCString(true);
        boost::trim(artist);
        boost::trim(album);
        boost::trim(track);
        if (artist.length()==0 || track.length()==0) {
            return "{\"error\" : \"no tags\"}\n";
        }
        string ext(toUtf8(boost::filesystem::extension(path)));
        string mimetype = ext2mime(boost::to_lower_copy(ext));
        // turn it into a url by prepending file://
        // because we pass all urls to curl:
        string urlpath = urlify( toUtf8(path) );

        ostringstream os;
        os      <<  "{  \"url\" : \"" << urlpath << "\","
                    "   \"filesize\" : " << filesize << ","
                    "   \"mimetype\" : \"" << mimetype << "\","
                    "   \"artist\" : \"" << tidy(artist) << "\","
                    "   \"album\" : \"" << tidy(album) << "\","
                    "   \"track\" : \"" << tidy(track) << "\","
                    "   \"duration\" : " << duration << ","
                    "   \"bitrate\" : " << bitrate << ","
                    "   \"trackno\" : " << tag->track()

                <<  "}\n";
        return os.str();
    }
    return "{\"error\" : \"no tags\"}\n";
}
开发者ID:dougma，项目名称:playdar-core，代码行数:44，代码来源:taglib_json_reader.cpp


示例11: scan_file

string scan_file(const char* path)
{
    TagLib::FileRef f(path);
    if (!f.isNull() && f.tag()) {
        TagLib::Tag *tag = f.tag();
        int bitrate = 0;
        int duration = 0;
        if (f.audioProperties()) {
            TagLib::AudioProperties *properties = f.audioProperties();
            duration = properties->length();
            bitrate = properties->bitrate();
        }
        string artist = tag->artist().toCString(true);
        string album  = tag->album().toCString(true);
        string track  = tag->title().toCString(true);
        trim(artist);
        trim(album);
        trim(track);
        if (artist.length()==0 || track.length()==0) {
            return "{\"error\" : \"no tags\"}";
        }
        string pathstr(path);
        string ext = pathstr.substr(pathstr.length()-4);
        std::transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
        string mimetype = ext2mime(ext);
        // turn it into a url by prepending file://
        // because we pass all urls to curl:
        string urlpath = urlify( path );

        ostringstream os;
        os      <<  "{  \"url\" : \"" << esc(urlpath) << "\","
                    "   \"mimetype\" : \"" << mimetype << "\","
                    "   \"artist\" : \"" << tidy(artist) << "\","
                    "   \"album\" : \"" << tidy(album) << "\","
                    "   \"track\" : \"" << tidy(track) << "\","
                    "   \"duration\" : " << duration << ","
                    "   \"bitrate\" : " << bitrate << ","
                    "   \"trackno\" : " << tag->track()
                <<  "}";
        return os.str();
    }
    return "{\"error\" : \"no tags\"}";
}
开发者ID:Brijen，项目名称:playdar-core，代码行数:43，代码来源:taglib_json_reader.cpp


示例12: getMp3Info

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;
        }
    }
}
开发者ID:neptune46，项目名称:ShuffleMP3，代码行数:33，代码来源:MP3Info.cpp


示例13: AddFromFile_Taglib

// 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);
    }

}
开发者ID:sperrholz，项目名称:lfmt，代码行数:38，代码来源:lfmt_util.cpp


示例14: ReadTags

bool ReadTags(const string &filename, bool ignore_missing_mbid)
{
	TagLib::FileRef file(filename.c_str(), true);
	if (file.isNull())
		return false;
	TagLib::Tag *tags = file.tag();	
	TagLib::AudioProperties *props = file.audioProperties();
	if (!tags || !props)
		return false;
	//cout << "ARTIST=" << tags->artist().to8Bit(true) << "\n";
	//cout << "TITLE=" << tags->title().to8Bit(true) << "\n";
	//cout << "ALBUM=" << tags->album().to8Bit(true) << "\n";
	int length = props->length();
	if (!length)
		return false;
	string mbid = ExtractMusicBrainzTrackID(file.file());
	if (mbid.size() != 36 && !ignore_missing_mbid)
		return false;
	if (mbid.size() == 36)
		cout << "MBID=" << mbid << "\n";
	cout << "LENGTH=" << length << "\n";
	cout << "BITRATE=" << props->bitrate() << "\n";
	return true;
}
开发者ID:nemesit，项目名称:chromaprint，代码行数:24，代码来源:fpcollect.cpp


示例15: main

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;
}
开发者ID:ArnaudBienner，项目名称:taglib，代码行数:55，代码来源:tagreader.cpp


示例16: main

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;
}
开发者ID:joshlong，项目名称:libcd，代码行数:38，代码来源:tagreader.cpp


示例17: mediaTag

bool mediaTag(Artwork *art, TagLib::File *f)
{
    Q_ASSERT(f != NULL);
    Q_ASSERT(f->tag());

    TagLib::Tag *tag = f->tag();
    art->filetype = FILETYPE_UNKNOWN;

    // The basic stuff!!!
    art->artist = TStringToQString(tag->artist()).trimmed();
    art->album = TStringToQString(tag->album()).trimmed();
    art->track = TStringToQString(tag->title()).trimmed();
    art->genre = TStringToQString(tag->genre()).trimmed();
    art->year = tag->year();
    art->trackNo = tag->track();

    // we need something to search on!
    if (art->artist == "" && art->album == "" && art->track == "") {
        return false;
    }

    // Any audio properties???
    if (f->audioProperties()) {
        TagLib::AudioProperties *properties = f->audioProperties();

        int seconds = properties->length() % 60;
        int minutes = (properties->length() - seconds) / 60;
        art->duration = minutes * 60 + seconds;

        art->bitRate = properties->bitrate();
        art->sampleRate = properties->sampleRate();
        art->channels = properties->channels();
    }

    art->makeSearchable();
    return true;
}
开发者ID:bennerhq，项目名称:musichq，代码行数:37，代码来源:mediafiles.cpp


示例18: f

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";
//.........这里部分代码省略.........
开发者ID:suborb，项目名称:reelvdr，代码行数:101，代码来源:fileInfoMenu.c


示例19: main

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;
}
开发者ID:dibowei，项目名称:taglib，代码行数:66，代码来源:tagreader.cpp


示例20: di

//Adds dir & its contents to the library
void libraryDialog::addDir2Lib(QDir dir)
{
	dir.setFilter(QDir::Files | QDir::Dirs | QDir::NoSymLinks | QDir::NoDotAndDotDot);
	QDirIterator di(dir, QDirIterator::Subdirectories);	

	while(di.hasNext())
	{
		di.next();		
		QString fpath = di.filePath();
		QFileInfo f = di.fileInfo();
		if(isAudioFile(f))//Add this song to the database
		{
			wchar_t wname[250]; //TODO: Dynamic. Need to figure out wchar length from QStr length
			wname[fpath.toWCharArray(wname)] = 0;
			TagLib::FileName fname(wname);
			//We'll store tag information in these:
			QMap<QString, QString> stmap;
			QMap<QString, int> itmap;
			
			TagLib::File* file = NULL;
			//MP3 Means we can check for additional info in ID3v2 tags
			if(f.suffix() == "mp3")
			{				
				TagLib::MPEG::File* fr = new TagLib::MPEG::File(fname, true, TagLib::AudioProperties::ReadStyle::Fast);				
				if(fr->ID3v2Tag())
				{					
					//Somehow this means album artist / band. http://www.id3.org/id3v2.4.0-frames
					TagLib::ID3v2::FrameList l = fr->ID3v2Tag()->frameList("TPE2");
					if(!l.isEmpty())
						stmap["albumartist"] = l.front()->toString().toCString();
				}
				file = dynamic_cast<TagLib::File*>(fr);
			}
			if(file == NULL)
			{
				qDebug() << "ERR: " + fpath;
				continue; //TODO: Error out here
			}
			//Try to get audio properties
			TagLib::AudioProperties* ap = file->audioProperties();			
			
			TagLib::Tag* genTag = file->tag();			
			stmap["name"] = genTag->title().toCString();
			stmap["genre"] = genTag->genre().toCString();
			itmap["year"] = genTag->year();
			itmap["tracknum"] = genTag->track();
			stmap["album"] = genTag->album().toCString();						
			stmap["artist"] = genTag->artist().toCString();			
			if(ap != NULL)
				itmap["length"] = ap->length();
			stmap["path"] = fpath;	
			//Add collected info to db
			DBItem s;
			s.strVals = stmap;
			s.intVals = itmap;

			myparent->dbi->addSong(s);
			delete file;
		}
		else if(f.isDir())
			ui.curDirLbl->setText(fpath);
		//if(top) //If we're the top level of recursion update prog bar
		//	ui.progressBar->setValue(di./siz * 100);		
		qApp->processEvents();
	}
}
开发者ID:soccercjs2，项目名称:ssmp，代码行数:67，代码来源:libdialog.cpp



注：本文中的taglib::AudioProperties类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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