C++ CFileItem::GetUserMusicThumb方法代码示例

CSong::CSong(CFileItem& item)
{
  CMusicInfoTag& tag = *item.GetMusicInfoTag();
  SYSTEMTIME stTime;
  tag.GetReleaseDate(stTime);
  strTitle = tag.GetTitle();
  genre = tag.GetGenre();
  artist = tag.GetArtist();
  strAlbum = tag.GetAlbum();
  albumArtist = tag.GetAlbumArtist();
  strMusicBrainzTrackID = tag.GetMusicBrainzTrackID();
  strComment = tag.GetComment();
  rating = tag.GetRating();
  iYear = stTime.wYear;
  iTrack = tag.GetTrackAndDiskNumber();
  iDuration = tag.GetDuration();
  bCompilation = tag.GetCompilation();
  embeddedArt = tag.GetCoverArtInfo();
  strFileName = tag.GetURL().IsEmpty() ? item.GetPath() : tag.GetURL();
  strThumb = item.GetUserMusicThumb(true);
  iStartOffset = item.m_lStartOffset;
  iEndOffset = item.m_lEndOffset;
  idSong = -1;
  iTimesPlayed = 0;
  iKaraokeNumber = 0;
  iKaraokeDelay = 0;         //! Karaoke song lyrics-music delay in 1/10 seconds.
  idAlbum = -1;
}

CSong::CSong(CFileItem& item)
{
  CMusicInfoTag& tag = *item.GetMusicInfoTag();
  SYSTEMTIME stTime;
  tag.GetReleaseDate(stTime);
  strTitle = tag.GetTitle();
  genre = tag.GetGenre();
  std::vector<std::string> artist = tag.GetArtist();
  strArtistDesc = tag.GetArtistString();
  //Set sort string before processing artist credits
  strArtistSort = tag.GetArtistSort();
  m_strComposerSort = tag.GetComposerSort();
  
  // Determine artist credits from various tag arrays
  SetArtistCredits(tag.GetArtist(), tag.GetMusicBrainzArtistHints(), tag.GetMusicBrainzArtistID());

  strAlbum = tag.GetAlbum();
  m_albumArtist = tag.GetAlbumArtist();
  // Separate album artist names further, if possible, and trim blank space.
  if (tag.GetMusicBrainzAlbumArtistHints().size() > m_albumArtist.size())
    // Make use of hints (ALBUMARTISTS tag), when present, to separate artist names
    m_albumArtist = tag.GetMusicBrainzAlbumArtistHints();
  else
    // Split album artist names further using multiple possible delimiters, over single separator applied in Tag loader
    m_albumArtist = StringUtils::SplitMulti(m_albumArtist, g_advancedSettings.m_musicArtistSeparators);
  for (auto artistname : m_albumArtist)
    StringUtils::Trim(artistname);
  m_strAlbumArtistSort = tag.GetAlbumArtistSort();

  strMusicBrainzTrackID = tag.GetMusicBrainzTrackID();
  m_musicRoles = tag.GetContributors();
  strComment = tag.GetComment();
  strCueSheet = tag.GetCueSheet();
  strMood = tag.GetMood();
  rating = tag.GetRating();
  userrating = tag.GetUserrating();
  votes = tag.GetVotes();
  iYear = stTime.wYear;
  iTrack = tag.GetTrackAndDiscNumber();
  iDuration = tag.GetDuration();
  strRecordLabel = tag.GetRecordLabel();
  strAlbumType = tag.GetMusicBrainzReleaseType();
  bCompilation = tag.GetCompilation();
  embeddedArt = tag.GetCoverArtInfo();
  strFileName = tag.GetURL().empty() ? item.GetPath() : tag.GetURL();
  dateAdded = tag.GetDateAdded();
  replayGain = tag.GetReplayGain();
  strThumb = item.GetUserMusicThumb(true);
  iStartOffset = item.m_lStartOffset;
  iEndOffset = item.m_lEndOffset;
  idSong = -1;
  iTimesPlayed = 0;
  idAlbum = -1;
}

bool CMusicThumbLoader::FillThumb(CFileItem &item, bool folderThumbs /* = true */)
{
  if (item.HasArt("thumb"))
    return true;
  CStdString thumb = GetCachedImage(item, "thumb");
  if (thumb.empty())
  {
    thumb = item.GetUserMusicThumb(false, folderThumbs);
    if (!thumb.empty())
      SetCachedImage(item, "thumb", thumb);
  }
  item.SetArt("thumb", thumb);
  return !thumb.empty();
}

CSong::CSong(CFileItem& item)
{
  CMusicInfoTag& tag = *item.GetMusicInfoTag();
  SYSTEMTIME stTime;
  tag.GetReleaseDate(stTime);
  strTitle = tag.GetTitle();
  genre = tag.GetGenre();
  std::vector<std::string> artist = tag.GetArtist();
  std::vector<std::string> musicBrainArtistHints = tag.GetMusicBrainzArtistHints();
  strArtistDesc = tag.GetArtistString();
  if (!tag.GetMusicBrainzArtistID().empty())
  { // have musicbrainz artist info, so use it
    for (size_t i = 0; i < tag.GetMusicBrainzArtistID().size(); i++)
    {
      std::string artistId = tag.GetMusicBrainzArtistID()[i];
      std::string artistName;
      /*
       We try and get the corresponding artist name from the hints list.
       If the hints list is missing or the wrong length, it will try the artist list.
       We match on the same index, and if that fails just use the first name we have.
       */
      if (i < musicBrainArtistHints.size())
        artistName = musicBrainArtistHints[i];
      else if (!artist.empty())
        artistName = (i < artist.size()) ? artist[i] : artist[0];
      if (artistName.empty())
        artistName = artistId;
      std::string strJoinPhrase = (i == tag.GetMusicBrainzArtistID().size()-1) ? "" : g_advancedSettings.m_musicItemSeparator;
      CArtistCredit artistCredit(artistName, artistId, strJoinPhrase);
      artistCredits.push_back(artistCredit);
    }
  }
  else
  { // no musicbrainz info, so fill in directly
    for (std::vector<std::string>::const_iterator it = tag.GetArtist().begin(); it != tag.GetArtist().end(); ++it)
    {
      std::string strJoinPhrase = (it == --tag.GetArtist().end() ? "" : g_advancedSettings.m_musicItemSeparator);
      CArtistCredit artistCredit(*it, "", strJoinPhrase);
      artistCredits.push_back(artistCredit);
    }
  }
  strAlbum = tag.GetAlbum();
  m_albumArtist = tag.GetAlbumArtist();
  strMusicBrainzTrackID = tag.GetMusicBrainzTrackID();
  strComment = tag.GetComment();
  strCueSheet = tag.GetCueSheet();
  strMood = tag.GetMood();
  rating = tag.GetRating();
  userrating = tag.GetUserrating();
  votes = tag.GetVotes();
  iYear = stTime.wYear;
  iTrack = tag.GetTrackAndDiscNumber();
  iDuration = tag.GetDuration();
  bCompilation = tag.GetCompilation();
  embeddedArt = tag.GetCoverArtInfo();
  strFileName = tag.GetURL().empty() ? item.GetPath() : tag.GetURL();
  dateAdded = tag.GetDateAdded();
  strThumb = item.GetUserMusicThumb(true);
  iStartOffset = item.m_lStartOffset;
  iEndOffset = item.m_lEndOffset;
  idSong = -1;
  iTimesPlayed = 0;
  idAlbum = -1;
}

//.........这里部分代码省略.........
      */
      // Do hints exist yet mis-match
      if (musicBrainzArtistHints.size() > 0 &&
        musicBrainzArtistHints.size() != tag.GetMusicBrainzArtistID().size())
      {
        if (artist.size() == tag.GetMusicBrainzArtistID().size())
          // Artist name count matches, use that as hints
          musicBrainzArtistHints = artist;
        else if (musicBrainzArtistHints.size() < tag.GetMusicBrainzArtistID().size())
        { // Try splitting the hints until have matching number
          musicBrainzArtistHints = StringUtils::SplitMulti(musicBrainzArtistHints, separators, tag.GetMusicBrainzArtistID().size());
        }
        else
          // Extra hints, discard them.
          musicBrainzArtistHints.resize(tag.GetMusicBrainzArtistID().size());
      }
      // Do hints not exist or still mis-match, try artists
      if (musicBrainzArtistHints.size() != tag.GetMusicBrainzArtistID().size())
        musicBrainzArtistHints = artist;
      // Still mis-match, try splitting the hints (now artists) until have matching number
      if (musicBrainzArtistHints.size() < tag.GetMusicBrainzArtistID().size())
      {
        musicBrainzArtistHints = StringUtils::SplitMulti(musicBrainzArtistHints, separators, tag.GetMusicBrainzArtistID().size());
      }
    }
    else
    { // Either hints or artist names (or both) matches number of musicbrainz id
      // If hints mis-match, use artists
      if (musicBrainzArtistHints.size() != tag.GetMusicBrainzArtistID().size())
        musicBrainzArtistHints = tag.GetArtist();
    }

    for (size_t i = 0; i < tag.GetMusicBrainzArtistID().size(); i++)
    {
      std::string artistId = tag.GetMusicBrainzArtistID()[i];
      std::string artistName;
      /*
       We try and get the corresponding artist name from the hints list.
       Having already attempted to make the number of hints match, if they
       still don't then use musicbrainz id as the name and hope later on we
       can update that entry.
      */
      if (i < musicBrainzArtistHints.size())
        artistName = musicBrainzArtistHints[i];
      else
        artistName = artistId;
      artistCredits.emplace_back(StringUtils::Trim(artistName), artistId);
    }
  }
  else
  { // No musicbrainz artist ids, so fill in directly
    // Separate artist names further, if possible, and trim blank space.
    if (musicBrainzArtistHints.size() > tag.GetArtist().size())
      // Make use of hints (ARTISTS tag), when present, to separate artist names
      artist = musicBrainzArtistHints;
    else
      // Split artist names further using multiple possible delimiters, over single separator applied in Tag loader
      artist = StringUtils::SplitMulti(artist, g_advancedSettings.m_musicArtistSeparators);

    for (auto artistname: artist)
    {
      artistCredits.emplace_back(StringUtils::Trim(artistname));
    }
  }
  strAlbum = tag.GetAlbum();
  m_albumArtist = tag.GetAlbumArtist();
  // Separate album artist names further, if possible, and trim blank space.
  if (tag.GetMusicBrainzAlbumArtistHints().size() > m_albumArtist.size())
    // Make use of hints (ALBUMARTISTS tag), when present, to separate artist names
    m_albumArtist = tag.GetMusicBrainzAlbumArtistHints();
  else
    // Split album artist names further using multiple possible delimiters, over single separator applied in Tag loader
    m_albumArtist = StringUtils::SplitMulti(m_albumArtist, g_advancedSettings.m_musicArtistSeparators);
  for (auto artistname : m_albumArtist)
    StringUtils::Trim(artistname);

  strMusicBrainzTrackID = tag.GetMusicBrainzTrackID();
  m_musicRoles = tag.GetContributors();
  strComment = tag.GetComment();
  strCueSheet = tag.GetCueSheet();
  strMood = tag.GetMood();
  rating = tag.GetRating();
  userrating = tag.GetUserrating();
  votes = tag.GetVotes();
  iYear = stTime.wYear;
  iTrack = tag.GetTrackAndDiscNumber();
  iDuration = tag.GetDuration();
  strRecordLabel = tag.GetRecordLabel();
  strAlbumType = tag.GetMusicBrainzReleaseType();
  bCompilation = tag.GetCompilation();
  embeddedArt = tag.GetCoverArtInfo();
  strFileName = tag.GetURL().empty() ? item.GetPath() : tag.GetURL();
  dateAdded = tag.GetDateAdded();
  strThumb = item.GetUserMusicThumb(true);
  iStartOffset = item.m_lStartOffset;
  iEndOffset = item.m_lEndOffset;
  idSong = -1;
  iTimesPlayed = 0;
  idAlbum = -1;
}