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C++ CMusicInfoTag::SetRating方法代码示例

本文整理汇总了C++中CMusicInfoTag::SetRating方法的典型用法代码示例。如果您正苦于以下问题：C++ CMusicInfoTag::SetRating方法的具体用法？C++ CMusicInfoTag::SetRating怎么用？C++ CMusicInfoTag::SetRating使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CMusicInfoTag的用法示例。


在下文中一共展示了CMusicInfoTag::SetRating方法的5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，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: ParseXiphComment

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;
}
开发者ID:，项目名称:，代码行数:48，代码来源:

示例2: Load

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;
}
开发者ID:JohnsonAugustine，项目名称:xbmc-rbp，代码行数:47，代码来源:MusicInfoTagLoaderApe.cpp

示例3: Load

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;
}
开发者ID:，项目名称:，代码行数:36，代码来源:

示例4: if

bool CTagLoaderTagLib::ParseID3v2Tag(ID3v2::Tag *id3v2, EmbeddedArt *art, CMusicInfoTag& tag)
{
  //  tag.SetURL(strFile);
  if (!id3v2) return false;

  ID3v2::AttachedPictureFrame *pictures[3] = {};
  const ID3v2::FrameListMap& frameListMap = id3v2->frameListMap();
  for (ID3v2::FrameListMap::ConstIterator it = frameListMap.begin(); it != frameListMap.end(); ++it)
  {
    if      (it->first == "TPE1")   SetArtist(tag, GetID3v2StringList(it->second));
    else if (it->first == "TALB")   tag.SetAlbum(it->second.front()->toString().to8Bit(true));
    else if (it->first == "TPE2")   SetAlbumArtist(tag, GetID3v2StringList(it->second));
    else if (it->first == "TIT2")   tag.SetTitle(it->second.front()->toString().to8Bit(true));
    else if (it->first == "TCON")   SetGenre(tag, GetID3v2StringList(it->second));
    else if (it->first == "TRCK")   tag.SetTrackNumber(strtol(it->second.front()->toString().toCString(true), NULL, 10));
    else if (it->first == "TPOS")   tag.SetPartOfSet(strtol(it->second.front()->toString().toCString(true), NULL, 10));
    else if (it->first == "TYER")   tag.SetYear(strtol(it->second.front()->toString().toCString(true), NULL, 10));
    else if (it->first == "TCMP")   tag.SetCompilation((strtol(it->second.front()->toString().toCString(true), NULL, 10) == 0) ? false : true);
    else if (it->first == "TENC")   {} // EncodedBy
    else if (it->first == "TCOP")   {} // Copyright message
    else if (it->first == "TDRC")   tag.SetYear(strtol(it->second.front()->toString().toCString(true), NULL, 10));
    else if (it->first == "TDRL")   tag.SetYear(strtol(it->second.front()->toString().toCString(true), NULL, 10));
    else if (it->first == "TDTG")   {} // Tagging time
    else if (it->first == "TLAN")   {} // Languages
    else if (it->first == "USLT")
      // Loop through any lyrics frames. Could there be multiple frames, how to choose?
      for (ID3v2::FrameList::ConstIterator lt = it->second.begin(); lt != it->second.end(); ++lt)
      {
        ID3v2::UnsynchronizedLyricsFrame *lyricsFrame = dynamic_cast<ID3v2::UnsynchronizedLyricsFrame *> (*lt);
        if (lyricsFrame)           
          tag.SetLyrics(lyricsFrame->text().to8Bit(true));
      }
    else if (it->first == "COMM")
      // Loop through and look for the main (no description) comment
      for (ID3v2::FrameList::ConstIterator ct = it->second.begin(); ct != it->second.end(); ++ct)
      {
        ID3v2::CommentsFrame *commentsFrame = dynamic_cast<ID3v2::CommentsFrame *> (*ct);
        if (commentsFrame && commentsFrame->description().isEmpty())
          tag.SetComment(commentsFrame->text().to8Bit(true));
      }
    else if (it->first == "TXXX")
      // Loop through and process the UserTextIdentificationFrames
      for (ID3v2::FrameList::ConstIterator ut = it->second.begin(); ut != it->second.end(); ++ut)
      {
        ID3v2::UserTextIdentificationFrame *frame = dynamic_cast<ID3v2::UserTextIdentificationFrame *> (*ut);
        if (!frame) continue;
        
        // First field is the same as the description
        StringList stringList = frame->fieldList(); 
        stringList.erase(stringList.begin());
        if      (frame->description() == "MusicBrainz Artist Id")       tag.SetMusicBrainzArtistID(stringList.front().to8Bit(true));
        else if (frame->description() == "MusicBrainz Album Id")        tag.SetMusicBrainzAlbumID(stringList.front().to8Bit(true));
        else if (frame->description() == "MusicBrainz Album Artist Id") tag.SetMusicBrainzAlbumArtistID(stringList.front().to8Bit(true));
        else if (frame->description() == "replaygain_track_gain")       tag.SetReplayGainTrackGain((int)(atof(stringList.front().toCString(true)) * 100 + 0.5));
        else if (frame->description() == "replaygain_album_gain")       tag.SetReplayGainAlbumGain((int)(atof(stringList.front().toCString(true)) * 100 + 0.5));
        else if (frame->description() == "replaygain_track_peak")       tag.SetReplayGainTrackPeak((float)atof(stringList.front().toCString(true)));
        else if (frame->description() == "replaygain_album_peak")       tag.SetReplayGainAlbumPeak((float)atof(stringList.front().toCString(true)));
        else if (g_advancedSettings.m_logLevel == LOG_LEVEL_MAX)
          CLog::Log(LOGDEBUG, "unrecognized user text tag detected: TXXX:%s", frame->description().toCString(true));
      }
    else if (it->first == "UFID")
      // Loop through any UFID frames and set them
      for (ID3v2::FrameList::ConstIterator ut = it->second.begin(); ut != it->second.end(); ++ut)
      {
        ID3v2::UniqueFileIdentifierFrame *ufid = reinterpret_cast<ID3v2::UniqueFileIdentifierFrame*> (*ut);
        if (ufid->owner() == "http://musicbrainz.org")
        {
          // MusicBrainz pads with a \0, but the spec requires binary, be cautious
          char cUfid[64];
          int max_size = std::min((int)ufid->identifier().size(), 63);
          strncpy(cUfid, ufid->identifier().data(), max_size);
          cUfid[max_size] = '\0';
          tag.SetMusicBrainzTrackID(cUfid);
        }
      }
    else if (it->first == "APIC")
      // Loop through all pictures and store the frame pointers for the picture types we want
      for (ID3v2::FrameList::ConstIterator pi = it->second.begin(); pi != it->second.end(); ++pi)
      {
        ID3v2::AttachedPictureFrame *pictureFrame = dynamic_cast<ID3v2::AttachedPictureFrame *> (*pi);
        if (!pictureFrame) continue;
        
        if      (pictureFrame->type() == ID3v2::AttachedPictureFrame::FrontCover) pictures[0] = pictureFrame;
        else if (pictureFrame->type() == ID3v2::AttachedPictureFrame::Other)      pictures[1] = pictureFrame;
        else if (pi == it->second.begin())                                        pictures[2] = pictureFrame;
      }
    else if (it->first == "POPM")
      // Loop through and process ratings
      for (ID3v2::FrameList::ConstIterator ct = it->second.begin(); ct != it->second.end(); ++ct)
      {
        ID3v2::PopularimeterFrame *popFrame = dynamic_cast<ID3v2::PopularimeterFrame *> (*ct);
        if (!popFrame) continue;
        
        // @xbmc.org ratings trump others (of course)
        if      (popFrame->email() == "[email protected]")
          tag.SetRating(popFrame->rating() / 51 + '0');
        else if (tag.GetRating() == '0')
        {
          if (popFrame->email() != "Windows Media Player 9 Series" &&
              popFrame->email() != "[email protected]" &&
//.........这里部分代码省略.........
开发者ID:，项目名称:，代码行数:101，代码来源:

示例5: ParseXiphComment

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

  FLAC::Picture pictures[3];

  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(StringListToVectorString(it->second));
    else if (it->first == "MUSICBRAINZ_ALBUMARTISTID") tag.SetMusicBrainzAlbumArtistID(StringListToVectorString(it->second));
    else if (it->first == "MUSICBRAINZ_ALBUMARTIST")   SetAlbumArtist(tag, StringListToVectorString(it->second));
    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 (it->first == "METADATA_BLOCK_PICTURE")
    {
      const char* b64 = it->second.front().toCString();
      std::string decoded_block = Base64::Decode(b64, it->second.front().size());
      ByteVector bv(decoded_block.data(), decoded_block.size());
      TagLib::FLAC::Picture* pictureFrame = new TagLib::FLAC::Picture(bv);

      if      (pictureFrame->type() == FLAC::Picture::FrontCover) pictures[0].parse(bv);
      else if (pictureFrame->type() == FLAC::Picture::Other)      pictures[1].parse(bv);
      
      delete pictureFrame;
    }
    else if (it->first == "COVERART")
    {
      const char* b64 = it->second.front().toCString();
      std::string decoded_block = Base64::Decode(b64, it->second.front().size());
      ByteVector bv(decoded_block.data(), decoded_block.size());
      pictures[2].setData(bv);
      // Assume jpeg
      if (pictures[2].mimeType().isEmpty())
        pictures[2].setMimeType("image/jpeg");
    }
    else if (it->first == "COVERARTMIME")
    {
      pictures[2].setMimeType(it->second.front());
    }
    else if (g_advancedSettings.m_logLevel == LOG_LEVEL_MAX)
      CLog::Log(LOGDEBUG, "unrecognized XipComment name: %s", it->first.toCString(true));
  }

  // Process the extracted picture frames; 0 = CoverArt, 1 = Other, 2 = COVERART/COVERARTMIME
  for (int i = 0; i < 3; ++i)
    if (pictures[i].data().size())
    {
      string      mime =             pictures[i].mimeType().toCString();
      if (mime.find("image/") != 0)
        continue;
      TagLib::uint size =            pictures[i].data().size();
      tag.SetCoverArtInfo(size, mime);
      if (art)
        art->set((const uint8_t*)pictures[i].data().data(), size, mime);

      break;
    }

  return true;
}
开发者ID:Cygne，项目名称:xbmc，代码行数:92，代码来源:TagLoaderTagLib.cpp


注：本文中的CMusicInfoTag::SetRating方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。