C++ CMusicInfoTag::SetAlbum方法代码示例

bool CTagLoaderTagLib::ParseAPETag(APE::Tag *ape, EmbeddedArt *art, CMusicInfoTag& tag)
{
  if (!ape)
    return false;

  const APE::ItemListMap itemListMap = ape->itemListMap();
  for (APE::ItemListMap::ConstIterator it = itemListMap.begin(); it != itemListMap.end(); ++it)
  {
    if (it->first == "ARTIST")                         SetArtist(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "ALBUM ARTIST")              SetAlbumArtist(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "ALBUM")                     tag.SetAlbum(it->second.toString().to8Bit(true));
    else if (it->first == "TITLE")                     tag.SetTitle(it->second.toString().to8Bit(true));
    else if (it->first == "TRACKNUMBER")               tag.SetTrackNumber(it->second.toString().toInt());
    else if (it->first == "DISCNUMBER")                tag.SetPartOfSet(it->second.toString().toInt());
    else if (it->first == "YEAR")                      tag.SetYear(it->second.toString().toInt());
    else if (it->first == "GENRE")                     SetGenre(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "COMMENT")                   tag.SetComment(it->second.toString().to8Bit(true));
    else if (it->first == "ENCODEDBY")                 {}
    else if (it->first == "COMPILATION")               tag.SetCompilation(it->second.toString().toInt() == 1);
    else if (it->first == "LYRICS")                    tag.SetLyrics(it->second.toString().to8Bit(true));
    else if (it->first == "REPLAYGAIN_TRACK_GAIN")     tag.SetReplayGainTrackGain((int)(atof(it->second.toString().toCString(true)) * 100 + 0.5));
    else if (it->first == "REPLAYGAIN_ALBUM_GAIN")     tag.SetReplayGainAlbumGain((int)(atof(it->second.toString().toCString(true)) * 100 + 0.5));
    else if (it->first == "REPLAYGAIN_TRACK_PEAK")     tag.SetReplayGainTrackPeak((float)atof(it->second.toString().toCString(true)));
    else if (it->first == "REPLAYGAIN_ALBUM_PEAK")     tag.SetReplayGainAlbumPeak((float)atof(it->second.toString().toCString(true)));
    else if (it->first == "MUSICBRAINZ_ARTISTID")      tag.SetMusicBrainzArtistID(it->second.toString().to8Bit(true));
    else if (it->first == "MUSICBRAINZ_ALBUMARTISTID") tag.SetMusicBrainzAlbumArtistID(it->second.toString().to8Bit(true));
    else if (it->first == "MUSICBRAINZ_ALBUMID")       tag.SetMusicBrainzAlbumID(it->second.toString().to8Bit(true));
    else if (it->first == "MUSICBRAINZ_TRACKID")       tag.SetMusicBrainzTrackID(it->second.toString().to8Bit(true));
    else if (g_advancedSettings.m_logLevel == LOG_LEVEL_MAX)
      CLog::Log(LOGDEBUG, "unrecognized APE tag: %s", it->first.toCString(true));
  }

  return true;
}

bool CTagLoaderTagLib::ParseTag(Tag *generic, EmbeddedArt *art, CMusicInfoTag& tag)
{
  if (!generic)
    return false;

  PropertyMap properties = generic->properties();
  for (PropertyMap::ConstIterator it = properties.begin(); it != properties.end(); ++it)
  {
    if (it->first == "ARTIST")
      SetArtist(tag, StringListToVectorString(it->second));
    else if (it->first == "ALBUM")
      tag.SetAlbum(it->second.front().to8Bit(true));
    else if (it->first == "TITLE")
      tag.SetTitle(it->second.front().to8Bit(true));
    else if (it->first == "TRACKNUMBER")
      tag.SetTrackNumber(it->second.front().toInt());
    else if (it->first == "YEAR")
      tag.SetYear(it->second.front().toInt());
    else if (it->first == "GENRE")
      SetGenre(tag, StringListToVectorString(it->second));
    else if (it->first == "COMMENT")
      tag.SetComment(it->second.front().to8Bit(true));
  }

  return true;
}

bool CTagLoaderTagLib::ParseMP4Tag(MP4::Tag *mp4, EmbeddedArt *art, CMusicInfoTag& tag)
{
  if (!mp4)
    return false;

  MP4::ItemListMap& itemListMap = mp4->itemListMap();
  for (MP4::ItemListMap::ConstIterator it = itemListMap.begin(); it != itemListMap.end(); ++it)
  {
    if (it->first == "\251nam")      tag.SetTitle(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "\251ART") SetArtist(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "\251alb") tag.SetAlbum(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "aART")    SetAlbumArtist(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "\251gen") SetGenre(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "\251cmt") tag.SetComment(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "cpil")    tag.SetCompilation(it->second.toBool());
    else if (it->first == "trkn")    tag.SetTrackNumber(it->second.toIntPair().first);
    else if (it->first == "disk")    tag.SetPartOfSet(it->second.toIntPair().first);
    else if (it->first == "\251day") tag.SetYear(it->second.toStringList().front().toInt());
    else if (it->first == "----:com.apple.iTunes:MusicBrainz Artist Id")
      tag.SetMusicBrainzArtistID(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Artist Id")
      tag.SetMusicBrainzAlbumArtistID(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Id")
      tag.SetMusicBrainzAlbumID(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "----:com.apple.iTunes:MusicBrainz Track Id")
      tag.SetMusicBrainzTrackID(it->second.toStringList().front().to8Bit(true));
    else if (it->first == "covr")
    {
      MP4::CoverArtList coverArtList = it->second.toCoverArtList();
      for (MP4::CoverArtList::ConstIterator pt = coverArtList.begin(); pt != coverArtList.end(); ++pt)
      {
        string mime;
        switch (pt->format())
        {
          case MP4::CoverArt::PNG:
            mime = "image/png";
            break;
          case MP4::CoverArt::JPEG:
            mime = "image/jpeg";
            break;
          default:
            break;
        }
        if (mime.empty())
          continue;
        tag.SetCoverArtInfo(pt->data().size(), mime);
        if (art)
          art->set((const uint8_t *)pt->data().data(), pt->data().size(), mime);
        break; // one is enough
      }
    }
  }

  return true;
}

bool CTagLoaderTagLib::ParseASF(ASF::Tag *asf, EmbeddedArt *art, CMusicInfoTag& tag)
{
  if (!asf)
    return false;

  tag.SetTitle(asf->title().to8Bit(true));
  const ASF::AttributeListMap& attributeListMap = asf->attributeListMap();
  for (ASF::AttributeListMap::ConstIterator it = attributeListMap.begin(); it != attributeListMap.end(); ++it)
  {
    if (it->first == "Author")                           SetArtist(tag, GetASFStringList(it->second));
    else if (it->first == "WM/AlbumArtist")              SetAlbumArtist(tag, GetASFStringList(it->second));
    else if (it->first == "WM/AlbumTitle")               tag.SetAlbum(it->second.front().toString().to8Bit(true));
    else if (it->first == "WM/TrackNumber" ||
             it->first == "WM/Track")
    {
      if (it->second.front().type() == ASF::Attribute::DWordType)
        tag.SetTrackNumber(it->second.front().toUInt());
      else
        tag.SetTrackNumber(atoi(it->second.front().toString().toCString(true)));
    }
    else if (it->first == "WM/PartOfSet")                tag.SetPartOfSet(atoi(it->second.front().toString().toCString(true)));
    else if (it->first == "WM/Genre")                    SetGenre(tag, GetASFStringList(it->second));
    else if (it->first == "WM/AlbumArtistSortOrder")     {} // Known unsupported, supress warnings
    else if (it->first == "WM/ArtistSortOrder")          {} // Known unsupported, supress warnings
    else if (it->first == "WM/Script")                   {} // Known unsupported, supress warnings
    else if (it->first == "WM/Year")                     tag.SetYear(atoi(it->second.front().toString().toCString(true)));
    else if (it->first == "MusicBrainz/Artist Id")       tag.SetMusicBrainzArtistID(GetASFStringList(it->second));
    else if (it->first == "MusicBrainz/Album Id")        tag.SetMusicBrainzAlbumID(it->second.front().toString().to8Bit(true));
    else if (it->first == "MusicBrainz/Album Artist")    SetAlbumArtist(tag, GetASFStringList(it->second));
    else if (it->first == "MusicBrainz/Album Artist Id") tag.SetMusicBrainzAlbumArtistID(GetASFStringList(it->second));
    else if (it->first == "MusicBrainz/Track Id")        tag.SetMusicBrainzTrackID(it->second.front().toString().to8Bit(true));
    else if (it->first == "MusicBrainz/Album Status")    {}
    else if (it->first == "MusicBrainz/Album Type")      {}
    else if (it->first == "MusicIP/PUID")                {}
    else if (it->first == "replaygain_track_gain")       tag.SetReplayGainTrackGain((int)(atof(it->second.front().toString().toCString(true)) * 100 + 0.5));
    else if (it->first == "replaygain_album_gain")       tag.SetReplayGainAlbumGain((int)(atof(it->second.front().toString().toCString(true)) * 100 + 0.5));
    else if (it->first == "replaygain_track_peak")       tag.SetReplayGainTrackPeak((float)atof(it->second.front().toString().toCString(true)));
    else if (it->first == "replaygain_album_peak")       tag.SetReplayGainAlbumPeak((float)atof(it->second.front().toString().toCString(true)));
    else if (it->first == "WM/Picture")
    { // picture
      ASF::Picture pic = it->second.front().toPicture();
      tag.SetCoverArtInfo(pic.picture().size(), pic.mimeType().toCString());
      if (art)
        art->set((const uint8_t *)pic.picture().data(), pic.picture().size(), pic.mimeType().toCString());
    }
    else if (g_advancedSettings.m_logLevel == LOG_LEVEL_MAX)
      CLog::Log(LOGDEBUG, "unrecognized ASF tag name: %s", it->first.toCString(true));
  }
  // artist may be specified in the ContentDescription block rather than using the 'Author' attribute.
  if (tag.GetArtist().empty())
    tag.SetArtist(asf->artist().toCString(true));
  tag.SetLoaded(true);
  return true;
}

bool CTagLoaderTagLib::ParseXiphComment(Ogg::XiphComment *xiph, EmbeddedArt *art, CMusicInfoTag& tag)
{
  if (!xiph)
    return false;

  const Ogg::FieldListMap& fieldListMap = xiph->fieldListMap();
  for (Ogg::FieldListMap::ConstIterator it = fieldListMap.begin(); it != fieldListMap.end(); ++it)
  {
    if (it->first == "ARTIST")                         SetArtist(tag, StringListToVectorString(it->second));
    else if (it->first == "ALBUMARTIST")               SetAlbumArtist(tag, StringListToVectorString(it->second));
    else if (it->first == "ALBUM ARTIST")              SetAlbumArtist(tag, StringListToVectorString(it->second));
    else if (it->first == "ALBUM")                     tag.SetAlbum(it->second.front().to8Bit(true));
    else if (it->first == "TITLE")                     tag.SetTitle(it->second.front().to8Bit(true));
    else if (it->first == "TRACKNUMBER")               tag.SetTrackNumber(it->second.front().toInt());
    else if (it->first == "DISCNUMBER")                tag.SetPartOfSet(it->second.front().toInt());
    else if (it->first == "YEAR")                      tag.SetYear(it->second.front().toInt());
    else if (it->first == "DATE")                      tag.SetYear(it->second.front().toInt());
    else if (it->first == "GENRE")                     SetGenre(tag, StringListToVectorString(it->second));
    else if (it->first == "COMMENT")                   tag.SetComment(it->second.front().to8Bit(true));
    else if (it->first == "ENCODEDBY")                 {}
    else if (it->first == "ENSEMBLE")                  {}
    else if (it->first == "COMPILATION")               tag.SetCompilation(it->second.front().toInt() == 1);
    else if (it->first == "LYRICS")                    tag.SetLyrics(it->second.front().to8Bit(true));
    else if (it->first == "REPLAYGAIN_TRACK_GAIN")     tag.SetReplayGainTrackGain((int)(atof(it->second.front().toCString(true)) * 100 + 0.5));
    else if (it->first == "REPLAYGAIN_ALBUM_GAIN")     tag.SetReplayGainAlbumGain((int)(atof(it->second.front().toCString(true)) * 100 + 0.5));
    else if (it->first == "REPLAYGAIN_TRACK_PEAK")     tag.SetReplayGainTrackPeak((float)atof(it->second.front().toCString(true)));
    else if (it->first == "REPLAYGAIN_ALBUM_PEAK")     tag.SetReplayGainAlbumPeak((float)atof(it->second.front().toCString(true)));
    else if (it->first == "MUSICBRAINZ_ARTISTID")      tag.SetMusicBrainzArtistID(it->second.front().to8Bit(true));
    else if (it->first == "MUSICBRAINZ_ALBUMARTISTID") tag.SetMusicBrainzAlbumArtistID(it->second.front().to8Bit(true));
    else if (it->first == "MUSICBRAINZ_ALBUMID")       tag.SetMusicBrainzAlbumID(it->second.front().to8Bit(true));
    else if (it->first == "MUSICBRAINZ_TRACKID")       tag.SetMusicBrainzTrackID(it->second.front().to8Bit(true));
    else if (it->first == "RATING")
    {
      // Vorbis ratings are a mess because the standard forgot to mention anything about them.
      // If you want to see how emotive the issue is and the varying standards, check here:
      // http://forums.winamp.com/showthread.php?t=324512
      // The most common standard in that thread seems to be a 0-100 scale for 1-5 stars.
      // So, that's what we'll support for now.
      int iRating = it->second.front().toInt();
      if (iRating > 0 && iRating <= 100)
        tag.SetRating((iRating / 20) + '0');
    }
    else if (g_advancedSettings.m_logLevel == LOG_LEVEL_MAX)
      CLog::Log(LOGDEBUG, "unrecognized XipComment name: %s", it->first.toCString(true));
  }

  return true;
}

bool CEncoderLame::Close()
{
  // may return one more mp3 frames
  int iBytes = m_dll.lame_encode_flush(m_pGlobalFlags, m_buffer, sizeof(m_buffer));

  if (iBytes < 0)
  {
    CLog::Log(LOGERROR, "Internal Lame error: %i", iBytes);
    return false;
  }

  WriteStream(m_buffer, iBytes);
  FlushStream();
  FileClose();

  // open again, but now the old way, lame only accepts FILE pointers
  FILE* file = fopen_utf8(m_strFile.c_str(), "rb+");
  if (!file)
  {
    CLog::Log(LOGERROR, "Error: Cannot open file for writing tags: %s", m_strFile.c_str());
    return false;
  }

  m_dll.lame_mp3_tags_fid(m_pGlobalFlags, file); /* add VBR tags to mp3 file */
  fclose(file);

  m_dll.lame_close(m_pGlobalFlags);

  // unload the lame dll
  m_dll.Unload();

  // Store a id3 tag in the ripped file
  CID3Tag id3tag;
  CMusicInfoTag tag;
  tag.SetAlbum(m_strAlbum);
  tag.SetAlbumArtist(m_strAlbumArtist);
  tag.SetArtist(m_strArtist);
  tag.SetGenre(m_strGenre);
  tag.SetTitle(m_strTitle);
  tag.SetTrackNumber(atoi(m_strTrack.c_str()));
  SYSTEMTIME time;
  time.wYear=atoi(m_strYear.c_str());
  tag.SetReleaseDate(time);
  id3tag.SetMusicInfoTag(tag);
  id3tag.Write(m_strFile);

  return true;
}

bool CMusicInfoTagLoaderApe::Load(const CStdString& strFileName, CMusicInfoTag& tag, EmbeddedArt *art)
{
  try
  {
    // retrieve the APE Tag info from strFileName
    // and put it in tag
    tag.SetURL(strFileName);
    DVDPlayerCodec codec;
    if (codec.Init(strFileName, 4096))
    {
      tag.SetDuration((int)(codec.m_TotalTime/1000));
      codec.DeInit();
    }
    CAPEv2Tag myTag;
    if (myTag.ReadTag((char*)strFileName.c_str())) // true to check ID3 tag as well
    {
      tag.SetTitle(myTag.GetTitle());
      tag.SetAlbum(myTag.GetAlbum());
      tag.SetArtist(myTag.GetArtist());
      tag.SetAlbumArtist(myTag.GetAlbumArtist());
      tag.SetGenre(myTag.GetGenre());
      tag.SetTrackNumber(myTag.GetTrackNum());
      tag.SetPartOfSet(myTag.GetDiscNum());
      tag.SetComment(myTag.GetComment());
      tag.SetLyrics(myTag.GetLyrics());
      tag.SetMusicBrainzAlbumArtistID(myTag.GetMusicBrainzAlbumArtistID());
      tag.SetMusicBrainzAlbumID(myTag.GetMusicBrainzAlbumID());
      tag.SetMusicBrainzArtistID(myTag.GetMusicBrainzArtistID());
      tag.SetMusicBrainzTrackID(myTag.GetMusicBrainzTrackID());
      tag.SetMusicBrainzTRMID(myTag.GetMusicBrainzTRMID());
      SYSTEMTIME dateTime;
      ZeroMemory(&dateTime, sizeof(SYSTEMTIME));
      dateTime.wYear = atoi(myTag.GetYear());
      tag.SetRating(myTag.GetRating());
      tag.SetReleaseDate(dateTime);
      tag.SetLoaded();
      return true;
    }
  }
  catch (...)
  {
    CLog::Log(LOGERROR, "Tag loader ape: exception in file %s", strFileName.c_str());
  }

  tag.SetLoaded(false);
  return false;
}

bool CMusicInfoTagLoaderApe::Load(const CStdString& strFileName, CMusicInfoTag& tag)
{
  try
  {
    // retrieve the APE Tag info from strFileName
    // and put it in tag
    tag.SetURL(strFileName);
    CAPEv2Tag myTag;
    if (myTag.ReadTag((char*)strFileName.c_str())) // true to check ID3 tag as well
    {
      tag.SetTitle(myTag.GetTitle());
      tag.SetAlbum(myTag.GetAlbum());
      tag.SetArtist(myTag.GetArtist());
      tag.SetAlbumArtist(myTag.GetAlbumArtist());
      tag.SetGenre(myTag.GetGenre());
      tag.SetTrackNumber(myTag.GetTrackNum());
      tag.SetPartOfSet(myTag.GetDiscNum());
      tag.SetComment(myTag.GetComment());
      tag.SetLyrics(myTag.GetLyrics());
      SYSTEMTIME dateTime;
      ZeroMemory(&dateTime, sizeof(SYSTEMTIME));
      dateTime.wYear = atoi(myTag.GetYear());
      tag.SetRating(myTag.GetRating());
      tag.SetReleaseDate(dateTime);
      tag.SetLoaded();
      return true;
    }
  }
  catch (...)
  {
    CLog::Log(LOGERROR, "Tag loader ape: exception in file %s", strFileName.c_str());
  }

  tag.SetLoaded(false);
  return false;
}

void CMusicInfoTagLoaderMP4::ParseTag( unsigned int metaKey, const char* pMetaData, int metaSize, CMusicInfoTag& tag)
{
  switch ( metaKey )
  {
  case g_TitleAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      // we use utf8 internally
      tag.SetLoaded( true );
      tag.SetTitle( dataWorkspace.get() );

      break;
    }

  case g_ArtistAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      tag.SetArtist( dataWorkspace.get() );

      break;
    }

  case g_AlbumAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      tag.SetAlbum( dataWorkspace.get() );

      break;
    }

  case g_AlbumArtistAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      tag.SetAlbumArtist( dataWorkspace.get() );

      break;
    }
  case g_DayAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      SYSTEMTIME dateTime;
      dateTime.wYear = atoi( dataWorkspace.get() );
      tag.SetReleaseDate( dateTime );

      break;
    }

  case g_GenreAtomName:
    {
      // When a genre number is specified, we need to translate to a string for display..
      // Note that AAC/iTunes genre numbers are the same as ID3 numbers, but are offset by 1.
      const char* pGenre = ID3_V1GENRE2DESCRIPTION( (unsigned char)pMetaData[ 1 ] - 1 );
      if ( pGenre )
      {
        tag.SetGenre( pGenre );
      }

      break;
    }
  case g_CompilationAtomName:
    {
      if (metaSize == 1)
        m_isCompilation = *pMetaData == 1;
      break;
    }
  case g_CommentAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      tag.SetComment( dataWorkspace.get() );
      break;
    }
  case g_LyricsAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
//.........这里部分代码省略.........

bool CMusicInfoTagLoaderCDDA::Load(const std::string& strFileName, CMusicInfoTag& tag, EmbeddedArt *art)
{
#ifdef HAS_DVD_DRIVE
  try
  {
    tag.SetURL(strFileName);
    bool bResult = false;

    // Get information for the inserted disc
    CCdInfo* pCdInfo = g_mediaManager.GetCdInfo();
    if (pCdInfo == NULL)
      return bResult;

    // Prepare cddb
    Xcddb cddb;
    cddb.setCacheDir(CProfilesManager::GetInstance().GetCDDBFolder());

    int iTrack = atoi(strFileName.substr(13, strFileName.size() - 13 - 5).c_str());

    // duration is always available
    tag.SetDuration( ( pCdInfo->GetTrackInformation(iTrack).nMins * 60 )
                     + pCdInfo->GetTrackInformation(iTrack).nSecs );

    // Only load cached cddb info in this tag loader, the internet database query is made in CCDDADirectory
    if (pCdInfo->HasCDDBInfo() && cddb.isCDCached(pCdInfo))
    {
      // get cddb information
      if (cddb.queryCDinfo(pCdInfo))
      {
        // Fill the fileitems music tag with cddb information, if available
        std::string strTitle = cddb.getTrackTitle(iTrack);
        if (!strTitle.empty())
        {
          // Tracknumber
          tag.SetTrackNumber(iTrack);

          // Title
          tag.SetTitle(strTitle);

          // Artist: Use track artist or disc artist
          std::string strArtist = cddb.getTrackArtist(iTrack);
          if (strArtist.empty())
            cddb.getDiskArtist(strArtist);
          tag.SetArtist(strArtist);

          // Album
          std::string strAlbum;
          cddb.getDiskTitle( strAlbum );
          tag.SetAlbum(strAlbum);

          // Album Artist
          std::string strAlbumArtist;
          cddb.getDiskArtist(strAlbumArtist);
          tag.SetAlbumArtist(strAlbumArtist);

          // Year
          SYSTEMTIME dateTime;
          dateTime.wYear = atoi(cddb.getYear().c_str());
          tag.SetReleaseDate( dateTime );

          // Genre
          tag.SetGenre( cddb.getGenre() );

          tag.SetLoaded(true);
          bResult = true;
        }
      }
    }
    else
    {
      // No cddb info, maybe we have CD-Text
      trackinfo ti = pCdInfo->GetTrackInformation(iTrack);

      // Fill the fileitems music tag with CD-Text information, if available
      std::string strTitle = ti.cdtext[CDTEXT_TITLE];
      if (!strTitle.empty())
      {
        // Tracknumber
        tag.SetTrackNumber(iTrack);

        // Title
        tag.SetTitle(strTitle);

        // Get info for track zero, as we may have and need CD-Text Album info
        xbmc_cdtext_t discCDText = pCdInfo->GetDiscCDTextInformation();

        // Artist: Use track artist or disc artist
        std::string strArtist = ti.cdtext[CDTEXT_PERFORMER];
        if (strArtist.empty())
          strArtist = discCDText[CDTEXT_PERFORMER];
        tag.SetArtist(strArtist);

        // Album
        std::string strAlbum;
        strAlbum = discCDText[CDTEXT_TITLE];
        tag.SetAlbum(strAlbum);

        // Genre: use track or disc genre
        std::string strGenre = ti.cdtext[CDTEXT_GENRE];
        if (strGenre.empty())
//.........这里部分代码省略.........

void CMusicInfoTagLoaderWMA::SetTagValueString(const CStdString& strFrameName, const CStdString& strValue, CMusicInfoTag& tag)
{
  if (strFrameName == "WM/AlbumTitle")
  {
    tag.SetAlbum(strValue);
  }
  else if (strFrameName == "WM/AlbumArtist")
  {
    if (tag.GetAlbumArtist().IsEmpty()) tag.SetAlbumArtist(strValue);
  }
  else if (strFrameName == "Author")
  {
    // Multiple artists are stored in multiple "Author" tags we have get them
    // separatly and merge them to our system
    if (tag.GetArtist().IsEmpty())
      tag.SetArtist(strValue);
    else
      tag.SetArtist(tag.GetArtist() + g_advancedSettings.m_musicItemSeparator + strValue);
  }
  else if (strFrameName == "WM/TrackNumber")
  {
    if (tag.GetTrackNumber() <= 0) tag.SetTrackNumber(atoi(strValue.c_str()));
  }
  else if (strFrameName == "WM/PartOfSet")
  {
    tag.SetPartOfSet(atoi(strValue.c_str()));
  }
  //else if (strFrameName=="WM/Track") // Old Tracknumber, should not be used anymore
  else if (strFrameName == "WM/Year")
  {
    SYSTEMTIME dateTime;
    dateTime.wYear = atoi(strValue.c_str());
    tag.SetReleaseDate(dateTime);
  }
  else if (strFrameName == "WM/Genre")
  {
    // Multiple genres are stared in multiple "WM/Genre" tags we have to get them
    // separatly and merge them to our system
    if (tag.GetGenre().IsEmpty())
      tag.SetGenre(strValue);
    else
      tag.SetGenre(tag.GetGenre() + g_advancedSettings.m_musicItemSeparator + strValue);
  }
  else if (strFrameName == "WM/Lyrics")
  {
    tag.SetLyrics(strValue);
  }
  //else if (strFrameName=="WM/DRM")
  //{
  // // File is DRM protected
  // pwszValue;
  //}
  //else if (strFrameName=="WM/Codec")
  //{
  // pwszValue;
  //}
  //else if (strFrameName=="WM/BeatsPerMinute")
  //{
  // pwszValue;
  //}
  //else if (strFrameName=="WM/Mood")
  //{
  // pwszValue;
  //}
  //else if (strFrameName=="WM/RadioStationName")
  //{
  // pwszValue;
  //}
  //else if (strFrameName=="WM/RadioStationOwner")
  //{
  // pwszValue;
  //}
}

void CMusicInfoTagLoaderMP4::ParseTag( unsigned int metaKey, const char* pMetaData, int metaSize, CMusicInfoTag& tag, EmbeddedArt *art)
{
  switch ( metaKey )
  {
  case g_TitleAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      // we use utf8 internally
      tag.SetLoaded( true );
      tag.SetTitle( dataWorkspace.get() );

      break;
    }

  case g_ArtistAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      tag.SetArtist( dataWorkspace.get() );

      break;
    }

  case g_AlbumAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      tag.SetAlbum( dataWorkspace.get() );

      break;
    }

  case g_AlbumArtistAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      tag.SetAlbumArtist( dataWorkspace.get() );

      break;
    }
  case g_DayAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      SYSTEMTIME dateTime;
      dateTime.wYear = atoi( dataWorkspace.get() );
      tag.SetReleaseDate( dateTime );

      break;
    }

  case g_GenreAtomName:
    {
      // When a genre number is specified, we need to translate to a string for display..
      // Note that AAC/iTunes genre numbers are the same as ID3 numbers, but are offset by 1.
      const char* pGenre = ID3_V1GENRE2DESCRIPTION( (unsigned char)pMetaData[ 1 ] - 1 );
      if ( pGenre )
      {
        tag.SetGenre( pGenre );
      }

      break;
    }
  case g_CompilationAtomName:
    {
      if (metaSize == 1)
        tag.SetCompilation(*pMetaData == 1);
      break;
    }
  case g_CommentAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
      dataWorkspace[ metaSize ] = '\0';

      tag.SetComment( dataWorkspace.get() );
      break;
    }
  case g_LyricsAtomName:
    {
      // We need to zero-terminate the string, which needs workspace..
      auto_aptr<char> dataWorkspace( new char[ metaSize + 1 ] );
      memcpy( dataWorkspace.get(), pMetaData, metaSize );
//.........这里部分代码省略.........

bool CTagLoaderTagLib::ParseTag(APE::Tag *ape, EmbeddedArt *art, CMusicInfoTag& tag)
{
  if (!ape)
    return false;

  ReplayGain replayGainInfo;
  const APE::ItemListMap itemListMap = ape->itemListMap();
  for (APE::ItemListMap::ConstIterator it = itemListMap.begin(); it != itemListMap.end(); ++it)
  {
    if (it->first == "ARTIST")
      SetArtist(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "ARTISTS")
      SetArtistHints(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "ALBUMARTIST" || it->first == "ALBUM ARTIST")
      SetAlbumArtist(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "ALBUMARTISTS" || it->first == "ALBUM ARTISTS")
      SetAlbumArtistHints(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "ALBUM")
      tag.SetAlbum(it->second.toString().to8Bit(true));
    else if (it->first == "TITLE")
      tag.SetTitle(it->second.toString().to8Bit(true));
    else if (it->first == "TRACKNUMBER" || it->first == "TRACK")
      tag.SetTrackNumber(it->second.toString().toInt());
    else if (it->first == "DISCNUMBER" || it->first == "DISC")
      tag.SetDiscNumber(it->second.toString().toInt());
    else if (it->first == "YEAR")
      tag.SetYear(it->second.toString().toInt());
    else if (it->first == "GENRE")
      SetGenre(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "MOOD")
      tag.SetMood(it->second.toString().to8Bit(true));
    else if (it->first == "COMMENT")
      tag.SetComment(it->second.toString().to8Bit(true));
    else if (it->first == "CUESHEET")
      tag.SetCueSheet(it->second.toString().to8Bit(true));
    else if (it->first == "ENCODEDBY")
    {}
    else if (it->first == "COMPOSER")
      AddArtistRole(tag, "Composer", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "CONDUCTOR")
      AddArtistRole(tag, "Conductor", StringListToVectorString(it->second.toStringList()));
    else if ((it->first == "BAND") || (it->first == "ENSEMBLE"))
      AddArtistRole(tag, "Orchestra", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "LYRICIST")
      AddArtistRole(tag, "Lyricist", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "MIXARTIST")   
      AddArtistRole(tag, "Remixer", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "ARRANGER") 
      AddArtistRole(tag, "Arranger", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "ENGINEER") 
      AddArtistRole(tag, "Engineer", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "PRODUCER") 
      AddArtistRole(tag, "Producer", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "DJMIXER") 
      AddArtistRole(tag, "DJMixer", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "MIXER")
      AddArtistRole(tag, "Mixer", StringListToVectorString(it->second.toStringList()));
    else if (it->first == "PERFORMER")
      // Picard uses PERFORMER tag as musician credits list formatted "name (instrument)"
      AddArtistInstrument(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "LABEL")   
    {} // Publisher. Known unsupported, supress warnings
    else if (it->first == "COMPILATION")
      tag.SetCompilation(it->second.toString().toInt() == 1);
    else if (it->first == "LYRICS")
      tag.SetLyrics(it->second.toString().to8Bit(true));
    else if (it->first == "REPLAYGAIN_TRACK_GAIN")
      replayGainInfo.ParseGain(ReplayGain::TRACK, it->second.toString().toCString(true));
    else if (it->first == "REPLAYGAIN_ALBUM_GAIN")
      replayGainInfo.ParseGain(ReplayGain::ALBUM, it->second.toString().toCString(true));
    else if (it->first == "REPLAYGAIN_TRACK_PEAK")
      replayGainInfo.ParsePeak(ReplayGain::TRACK, it->second.toString().toCString(true));
    else if (it->first == "REPLAYGAIN_ALBUM_PEAK")
      replayGainInfo.ParsePeak(ReplayGain::ALBUM, it->second.toString().toCString(true));
    else if (it->first == "MUSICBRAINZ_ARTISTID")
      tag.SetMusicBrainzArtistID(SplitMBID(StringListToVectorString(it->second.toStringList())));
    else if (it->first == "MUSICBRAINZ_ALBUMARTISTID")
      tag.SetMusicBrainzAlbumArtistID(SplitMBID(StringListToVectorString(it->second.toStringList())));
    else if (it->first == "MUSICBRAINZ_ALBUMARTIST")
      SetAlbumArtist(tag, StringListToVectorString(it->second.toStringList()));
    else if (it->first == "MUSICBRAINZ_ALBUMID")
      tag.SetMusicBrainzAlbumID(it->second.toString().to8Bit(true));
    else if (it->first == "MUSICBRAINZ_TRACKID")
      tag.SetMusicBrainzTrackID(it->second.toString().to8Bit(true));
    else if (g_advancedSettings.m_logLevel == LOG_LEVEL_MAX)
      CLog::Log(LOGDEBUG, "unrecognized APE tag: %s", it->first.toCString(true));
  }

  tag.SetReplayGain(replayGainInfo);
  return true;
}

void CShoutcastRipFile::GetMusicInfoTag(CMusicInfoTag& tag)
{
  if ( m_recState.bFilenameSet && m_recState.bStreamSet )
  {
    tag.Clear();
    //now distinguish between
    if ( m_recState.bHasMetaData )
    {
      //The filename of RM will be something like "Oasis - Champagne Supernova", thus
      //So, we will make a file i.e "f:music\Record\Limbik Frequencies\Oasis - Champagne Supernova.mp3"
      //get the artist and trackname
      char szArtist[1124];
      char szTrackName[1124];
      char szTokens[1024];
      char* cursor;
      bool tokenUsed = false;
      bool foundArtist = false;
      bool foundTrackName = false;
      strcpy( szTokens, m_szFileName );
      cursor = strtok(szTokens, "-");
      if (!cursor) cursor = strtok(szTokens, ",");
      while (cursor != NULL)
      {
        tokenUsed = false;
        //we will look for two strings,
        //sometimes there's a track number, wich we will throw away
        if ( !foundArtist )
        {
          if ( atoi( cursor ) == 0 )
          {
            //its a string
            strcpy(szArtist, cursor );
            foundArtist = true;
            tokenUsed = true;
          }
        }
        if ( !foundTrackName && !tokenUsed )
        {
          if ( atoi( cursor ) == 0 )
          {
            //its a string
            strcpy(szTrackName, cursor );
            foundTrackName = true;
            tokenUsed = true;
          }
        }
        cursor = strtok (NULL, "-");
        //if (!cursor) cursor=strtok(NULL,",");
      }
      if ( foundTrackName )         //lets hope we found a track name, else it will be unknown
        tag.SetTitle(szTrackName);
      else
        tag.SetTitle(m_szStreamName);
      if ( foundArtist )          //lets hope we found an artist, else it will be unknown
        tag.SetArtist(szArtist);
      tag.SetAlbum(m_szStreamName);  //Jazzmusique (Album is like Directory)
    }
    else
    {
      tag.Clear();
      tag.SetTitle(m_szStreamName);
    }

  }
}