C++ CMusicInfoTag::GetTitle方法代码示例

CSong::CSong(CMusicInfoTag& tag)
{
  SYSTEMTIME stTime;
  tag.GetReleaseDate(stTime);
  strTitle = tag.GetTitle();
  strGenre = tag.GetGenre();
  strFileName = tag.GetURL();
  strArtist = tag.GetArtist();
  strAlbum = tag.GetAlbum();
  strAlbumArtist = tag.GetAlbumArtist();
  strComment = tag.GetComment();
  strLabel = tag.GetLabel(); // Laureon: Added getLabel 
  strISRC = tag.GetISRC(); // Laureon: Added getISRC
  iVisible = 1; // Laureon: Added: Song Visibility
  rating = tag.GetRating();
  iYear = stTime.wYear;
  iTrack = tag.GetTrackAndDiskNumber();
  iDuration = tag.GetDuration();
  strThumb = "";
  iStartOffset = 0;
  iEndOffset = 0;
  idSong = -1;
  iTimesPlayed = 0;
  iKaraokeNumber = 0;
  iKaraokeDelay = 0;         //! Karaoke song lyrics-music delay in 1/10 seconds.
  iArtistId = -1;
  iAlbumId = -1;
}

CSong::CSong(CMusicInfoTag& tag)
{
  SYSTEMTIME stTime;
  tag.GetReleaseDate(stTime);
  strTitle = tag.GetTitle();
  genre = tag.GetGenre();
  strFileName = tag.GetURL();
  artist = tag.GetArtist();
  strAlbum = tag.GetAlbum();
  albumArtist = tag.GetAlbumArtist();
  strMusicBrainzTrackID = tag.GetMusicBrainzTrackID();
  strMusicBrainzArtistID = tag.GetMusicBrainzArtistID();
  strMusicBrainzAlbumID = tag.GetMusicBrainzAlbumID();
  strMusicBrainzAlbumArtistID = tag.GetMusicBrainzAlbumArtistID();
  strMusicBrainzTRMID = tag.GetMusicBrainzTRMID();
  strComment = tag.GetComment();
  rating = tag.GetRating();
  iYear = stTime.wYear;
  iTrack = tag.GetTrackAndDiskNumber();
  iDuration = tag.GetDuration();
  bCompilation = tag.GetCompilation();
  embeddedArt = tag.GetCoverArtInfo();
  strThumb = "";
  iStartOffset = 0;
  iEndOffset = 0;
  idSong = -1;
  iTimesPlayed = 0;
  iKaraokeNumber = 0;
  iKaraokeDelay = 0;         //! Karaoke song lyrics-music delay in 1/10 seconds.
  iAlbumId = -1;
}

bool CLastFmManager::Unban(const CMusicInfoTag& musicinfotag, bool askConfirmation /*= true*/)
{
  if (!IsLastFmEnabled())
  {
    CLog::Log(LOGERROR, "LastFmManager Unban, lasfm is not enabled");
    return false;
  }

  CStdString strTitle = musicinfotag.GetTitle();
  CStdString strArtist = StringUtils::Join(musicinfotag.GetArtist(), g_advancedSettings.m_musicItemSeparator);

  if (strArtist.IsEmpty())
  {
    CLog::Log(LOGERROR, "Last.fm Unban no artistname provided.");
    return false;
  }
  if (strTitle.IsEmpty())
  {
    CLog::Log(LOGERROR, "Last.fm Unban no tracktitle provided.");
    return false;
  }

  CStdString strInfo;
  strInfo.Format("%s - %s", strArtist, strTitle);
  if (!askConfirmation || CGUIDialogYesNo::ShowAndGetInput(g_localizeStrings.Get(15200), g_localizeStrings.Get(15298), strInfo, ""))
  {
    return CallXmlRpc("unBanTrack", strArtist, strTitle);
  }
  return false;
}

bool CLastFmManager::Unlove(const CMusicInfoTag& musicinfotag, bool askConfirmation /*= true*/)
{
  if (!IsLastFmEnabled())
  {
    CLog::Log(LOGERROR, "LastFmManager Unlove, lasfm is not enabled");
    return false;
  }

  CStdString strTitle = musicinfotag.GetTitle();
  CStdString strArtist = StringUtils::Join(musicinfotag.GetArtist(), g_advancedSettings.m_musicItemSeparator);

  if (strArtist.IsEmpty())
  {
    CLog::Log(LOGERROR, "Last.fm Unlove no artistname provided.");
    return false;
  }
  if (strTitle.IsEmpty())
  {
    CLog::Log(LOGERROR, "Last.fm Unlove no tracktitle provided.");
    return false;
  }

  CStdString strInfo;
  strInfo.Format("%s - %s", strArtist, strTitle);
  if (!askConfirmation || CGUIDialogYesNo::ShowAndGetInput(g_localizeStrings.Get(15200), g_localizeStrings.Get(15297), strInfo, ""))
  {
    if (CallXmlRpc("unLoveTrack", strArtist, strTitle))
    {
      //update our local rating, now this is tricky because we only have an artist and title
      //and don't know if it was a local or radio song.
      //So we're going to try to get it from the database and check if the rating is 5,
      //if it is we can assume this was the song we loved before.
      CMusicDatabase musicdatabase;
      if (musicdatabase.Open())
      {
        long songid = musicdatabase.GetSongByArtistAndAlbumAndTitle(strArtist, "%", strTitle);
        if (songid > 0)
        {
          CSong song;
          musicdatabase.GetSongById(songid, song);
          if (song.rating == '5')
          {
            //reset the rating
            musicdatabase.SetSongRating(song.strFileName, '0');
          }
        }
        musicdatabase.Close();
      }

      return true;
    }
  }
  return false;
}

TYPED_TEST(TestTagParser, ParsesBasicTag) {
  // Create a basic tag
  TypeParam *tg  = &this->value_;
  CMusicInfoTag tag;
  EXPECT_TRUE(CTagLoaderTagLib::ParseTag<TypeParam>(tg, NULL, tag));

  EXPECT_EQ(1985, tag.GetYear());
  EXPECT_EQ(2, tag.GetTrackNumber());
  EXPECT_EQ(1u, tag.GetArtist().size());
  if (tag.GetArtist().size() > 0) EXPECT_EQ("artist", tag.GetArtist().front());
  EXPECT_EQ("album", tag.GetAlbum());
  EXPECT_EQ("comment", tag.GetComment());
  EXPECT_EQ(1u, tag.GetGenre().size());
  if (tag.GetGenre().size() > 0) EXPECT_EQ("Jazz", tag.GetGenre().front());
  EXPECT_EQ("title", tag.GetTitle());
}

bool CLastFmManager::Ban(const CMusicInfoTag& musicinfotag)
{
  if (!IsRadioEnabled())
  {
    CLog::Log(LOGERROR, "LastFmManager Ban, radio is not active");
    return false;
  }

  if (CallXmlRpc("banTrack", musicinfotag.GetArtist(), musicinfotag.GetTitle()))
  {
    //we banned this track so skip to the next track
    g_application.getApplicationMessenger().ExecBuiltIn("playercontrol(next)");
    m_CurrentSong.IsBanned = true;
    return true;
  }
  return false;
}

TYPED_TEST(TestTagParser, FooProperties) {
  TypeParam *tg  = &this->value_;
  CMusicInfoTag tag;
  PropertyMap props;
  int tagcount = end(tags) - tags;
  for(int i = 0; i < tagcount; i++) {
    props.insert(tags[i], String("foo"));
  }
  tg->setProperties(props);

  EXPECT_TRUE(CTagLoaderTagLib::ParseTag<TypeParam>(tg, NULL, tag));
  EXPECT_EQ(0, tag.GetYear());
  EXPECT_EQ(0, tag.GetTrackNumber());
  EXPECT_EQ(1u, tag.GetArtist().size());
  if (tag.GetArtist().size() > 0) EXPECT_EQ("foo", tag.GetArtist().front());
  EXPECT_EQ("foo", tag.GetAlbum());
  EXPECT_EQ("foo", tag.GetComment());
  if (tag.GetGenre().size() > 0) EXPECT_EQ("foo", tag.GetGenre().front());
  EXPECT_EQ("foo", tag.GetTitle());
}

bool CMusicGUIInfo::InitCurrentItem(CFileItem *item)
{
  if (item && (item->IsAudio() || (item->IsInternetStream() && g_application.GetAppPlayer().IsPlayingAudio())))
  {
    CLog::Log(LOGDEBUG,"CMusicGUIInfo::InitCurrentItem(%s)", item->GetPath().c_str());

    item->LoadMusicTag();

    CMusicInfoTag* tag = item->GetMusicInfoTag(); // creates item if not yet set, so no nullptr checks needed
    if (tag->GetTitle().empty())
    {
      // No title in tag, show filename only
      tag->SetTitle(CUtil::GetTitleFromPath(item->GetPath()));
    }
    tag->SetLoaded(true);

    // find a thumb for this file.
    if (item->IsInternetStream())
    {
      if (!g_application.m_strPlayListFile.empty())
      {
        CLog::Log(LOGDEBUG,"Streaming media detected... using %s to find a thumb", g_application.m_strPlayListFile.c_str());
        CFileItem streamingItem(g_application.m_strPlayListFile,false);

        CMusicThumbLoader loader;
        loader.FillThumb(streamingItem);
        if (streamingItem.HasArt("thumb"))
          item->SetArt("thumb", streamingItem.GetArt("thumb"));
      }
    }
    else
    {
      CMusicThumbLoader loader;
      loader.LoadItem(item);
    }

    CMusicInfoLoader::LoadAdditionalTagInfo(item);
    return true;
  }
  return false;
}

bool CLastFmManager::Love(const CMusicInfoTag& musicinfotag)
{
  if (!IsLastFmEnabled())
  {
    CLog::Log(LOGERROR, "LastFmManager Love, lastfm is not enabled.");
    return false;
  }

  CStdString strTitle = musicinfotag.GetTitle();
  CStdString strArtist = StringUtils::Join(musicinfotag.GetArtist(), g_advancedSettings.m_musicItemSeparator);

  CStdString strFilePath;
  if (m_CurrentSong.CurrentSong && !m_CurrentSong.CurrentSong->IsLastFM())
  {
    //path to update the rating for
    strFilePath = m_CurrentSong.CurrentSong->GetPath();
  }
  if (CallXmlRpc("loveTrack",strArtist, strTitle))
  {
    m_CurrentSong.IsLoved = true;
    //update the rating to 5, we loved it.
    CMusicInfoTag newTag(musicinfotag);
    newTag.SetRating('5');
    CApplicationMessenger::Get().SetCurrentSongTag(newTag);
    //try updating the rating in the database if it's a local file.
    CMusicDatabase musicdatabase;
    if (musicdatabase.Open())
    {
      CSong song;
      //update if the song exists in our database and there is no rating yet.
      if (musicdatabase.GetSongByFileName(strFilePath, song) && song.rating == '0')
      {
        musicdatabase.SetSongRating(strFilePath, '5');
      }
      musicdatabase.Close();
    }
    return true;
  }
  return false;
}

int CScrobbler::AddSong(const CMusicInfoTag& tag)
{
  if ((!g_guiSettings.GetBool("lastfm.enable") && !g_guiSettings.GetBool("lastfm.recordtoprofile")) || !g_guiSettings.GetBool("network.enableinternet"))
    return 0;

  if (tag.GetDuration() <= MINLENGTH || tag.GetDuration() > MAXLENGTH) // made <= to minlength to stop iTMS previews being submitted in iTunes
    return 0;

  if (!tag.Loaded() || tag.GetArtist().IsEmpty() || tag.GetTitle().IsEmpty())
    return 0;

  if(m_bSubmitInProgress)
  {
    StatusUpdate(S_NOT_SUBMITTING,"Previous submission still in progress");
    return 0;
  }

  char ti[20];
  struct tm *today = gmtime(&m_SongStartTime);
  strftime(ti, sizeof(ti), "%Y-%m-%d %H:%M:%S", today);

  CStdString a, b, t;
  // our tags are stored as UTF-8, so no conversion needed
  a = tag.GetArtist();
  b = tag.GetAlbum();
  t = tag.GetTitle();
  CStdString i=ti;
  CStdString m=tag.GetMusicBrainzTrackID();
  CUtil::URLEncode(a);
  CUtil::URLEncode(b);
  CUtil::URLEncode(t);
  CUtil::URLEncode(i);
  CUtil::URLEncode(m);

  CStdString strSubmitStr;
  strSubmitStr.Format("a[%i]=%s&t[%i]=%s&b[%i]=%s&m[%i]=%s&l[%i]=%i&i[%i]=%s&", m_iSongNum, a.c_str(), m_iSongNum, t.c_str(), m_iSongNum, b.c_str(), m_iSongNum, m.c_str(), m_iSongNum, tag.GetDuration(), m_iSongNum, i.c_str());

  if(m_strPostString.find(ti) != m_strPostString.npos)
  {
    // we have already tried to add a song at this time stamp
    // I have no idea how this could happen but apparently it does so
    // we stop it now

    StatusUpdate(S_NOT_SUBMITTING,strSubmitStr);
    StatusUpdate(S_NOT_SUBMITTING,m_strPostString);

    StatusUpdate(S_NOT_SUBMITTING,"Submission error, duplicate subbmission time found");
    return 3;
  }

  m_strPostString += strSubmitStr;
  m_iSongNum++;

  SaveCache(m_strPostString.c_str(), m_iSongNum);

  time_t now;
  time (&now);
  if ((m_Interval + m_LastConnect) < now) 
  {
    DoSubmit();
    return 1;
  } 
  else 
  {
    CStdString strMsg;
    strMsg.Format("Not submitting, caching for %i more seconds. Cache is %i entries.", (int)(m_Interval + m_LastConnect - now), m_iSongNum);
    StatusUpdate(S_NOT_SUBMITTING,strMsg);
    return 2;
  }
}

bool CLastFmManager::Ban(const CMusicInfoTag& musicinfotag)
{
  if (!IsRadioEnabled())
  {
    CLog::Log(LOGERROR, "LastFmManager Ban, radio is not active");
    return false;
  }

  if (CallXmlRpc("banTrack", StringUtils::Join(musicinfotag.GetArtist(), g_advancedSettings.m_musicItemSeparator), musicinfotag.GetTitle()))
  {
    //we banned this track so skip to the next track
    CApplicationMessenger::Get().ExecBuiltIn("playercontrol(next)");
    m_CurrentSong.IsBanned = true;
    return true;
  }
  return false;
}

//.........这里部分代码省略.........
    {
      char* szTitle = reg.GetReplaceString("\\1");
      char* szArtist = reg.GetReplaceString("\\2");
      char* szMins = NULL;
      char* szSecs = NULL;
      CRegExp reg2;
      reg2.RegComp("(.*) \\(([0-9]*):([0-9]*)\\)");
      if (reg2.RegFind(szTitle) > -1)
      {
        szMins = reg2.GetReplaceString("\\2");
        szSecs = reg2.GetReplaceString("\\3");
        char* szTemp = reg2.GetReplaceString("\\1");
        free(szTitle);
        szTitle = szTemp;
      }
      tag.SetLoaded(true);
      tag.SetURL(strFileToLoad);
      tag.SetTrackNumber(iTrack);
      if (szMins && szSecs)
        tag.SetDuration(atoi(szMins)*60+atoi(szSecs));

      tag.SetTitle(szTitle);
      tag.SetArtist(szArtist);
      if( szTitle )
        free(szTitle);
      if( szArtist )
        free(szArtist);
      if( szMins )
        free(szMins);
      if( szSecs )
        free(szSecs);
    }
  }

  sprintf(temp,"%s\\%s",g_settings.GetDatabaseFolder().c_str(),"sidlist.csv"); // changeme?
  std::ifstream f2(temp);
  if( !f2.good() ) {
    CLog::Log(LOGINFO,"MusicInfoTagLoaderSid::Load(..) unable to locate sidlist.csv");
    tag.SetLoaded(false);
    return( false );
  }

  while( !f2.eof() ) {
    f2.getline(temp,8191);
    CStdString strTemp(temp);
    strTemp.MakeLower();
    unsigned int iFind = strTemp.find(strHVSCpath);
    if (iFind == string::npos)
      continue;

    char temp2[1024];
    char temp3[1024];
    strncpy(temp3,temp+iFind,strlen(strHVSCpath));
    temp3[strlen(strHVSCpath)] = '\0';
    sprintf(temp2,"\"%s\",\"[^\"]*\",\"[^\"]*\",\"([^\"]*)\",\"([^\"]*)\",\"([0-9]*)[^\"]*\",\"[0-9]*\",\"[0-9]*\",\"",temp3);
    for (int i=0;i<iTrack-1;++i)
      strcat(temp2,"[0-9]*:[0-9]* ");
    strcat(temp2,"([0-9]*):([0-9]*)");
    if( !reg.RegComp(temp2) )
    {
      CLog::Log(LOGINFO,"MusicInfoTagLoaderSid::Load(..): failed to compile regular expression");
      tag.SetLoaded(false);
      return( false );
    }
    if( reg.RegFind(temp) >= 0 ) {
      char* szTitle = reg.GetReplaceString("\\1");
      char* szArtist = reg.GetReplaceString("\\2");
      char* szYear = reg.GetReplaceString("\\3");
      char* szMins = reg.GetReplaceString("\\4");
      char* szSecs = reg.GetReplaceString("\\5");
      tag.SetLoaded(true);
      tag.SetTrackNumber(iTrack);
      if (tag.GetDuration() == 0)
        tag.SetDuration(atoi(szMins)*60+atoi(szSecs));
      if (tag.GetTitle() == "")
        tag.SetTitle(szTitle);
      if (tag.GetArtist() == "")
        tag.SetArtist(szArtist);
      SYSTEMTIME dateTime;
      dateTime.wYear = atoi(szYear);
      tag.SetReleaseDate(dateTime);
      if( szTitle )
        free(szTitle);
      if( szArtist )
        free(szArtist);
      if( szYear )
        free(szYear);
      if( szMins )
        free(szMins);
      if( szSecs )
        free(szSecs);
      f2.close();
      return( true );
    }
  }

  f2.close();
  tag.SetLoaded(false);
  return( false );
}

//.........这里部分代码省略.........
  else if (strExtension == "mpc")
    file = mpcFile = new MPC::File(stream);
  else if (strExtension == "mp3" || strExtension == "aac")
    file = mpegFile = new MPEG::File(stream, ID3v2::FrameFactory::instance());
  else if (strExtension == "s3m")
    file = s3mFile = new S3M::File(stream);
  else if (strExtension == "tta")
    file = ttaFile = new TrueAudio::File(stream, ID3v2::FrameFactory::instance());
  else if (strExtension == "wv")
    file = wvFile = new WavPack::File(stream);
  else if (strExtension == "xm")
    file = xmFile = new XM::File(stream);
  else if (strExtension == "ogg")
    file = oggVorbisFile = new Ogg::Vorbis::File(stream);
  else if (strExtension == "oga") // Leave this madness until last - oga container can have Vorbis or FLAC
  {
    file = oggFlacFile = new Ogg::FLAC::File(stream);
    if (!file || !file->isValid())
    {
      delete file;
      file = oggVorbisFile = new Ogg::Vorbis::File(stream);
    }
  }

  if (!file || !file->isOpen())
  {
    delete file;
    delete stream;
    CLog::Log(LOGDEBUG, "file could not be opened for tag reading");
    return false;
  }

  APE::Tag *ape = NULL;
  ASF::Tag *asf = NULL;
  MP4::Tag *mp4 = NULL;
  ID3v2::Tag *id3v2 = NULL;
  Ogg::XiphComment *xiph = NULL;
  Tag *generic = NULL;

  if (apeFile)
    ape = apeFile->APETag(false);
  else if (asfFile)
    asf = asfFile->tag();
  else if (flacFile)
  {
    xiph = flacFile->xiphComment(false);
    id3v2 = flacFile->ID3v2Tag(false);
  }
  else if (mp4File)
    mp4 = mp4File->tag();
  else if (mpegFile)
  {
    id3v2 = mpegFile->ID3v2Tag(false);
    ape = mpegFile->APETag(false);
  }
  else if (oggFlacFile)
    xiph = dynamic_cast<Ogg::XiphComment *>(oggFlacFile->tag());
  else if (oggVorbisFile)
    xiph = dynamic_cast<Ogg::XiphComment *>(oggVorbisFile->tag());
  else if (ttaFile)
    id3v2 = ttaFile->ID3v2Tag(false);
  else if (wvFile)
    ape = wvFile->APETag(false);
  else    // This is a catch all to get generic information for other files types (s3m, xm, it, mod, etc)
    generic = file->tag();

  if (file->audioProperties())
    tag.SetDuration(file->audioProperties()->length());

  if (ape && !g_advancedSettings.m_prioritiseAPEv2tags)
    ParseAPETag(ape, art, tag);

  if (asf)
    ParseASF(asf, art, tag);
  else if (id3v2)
    ParseID3v2Tag(id3v2, art, tag);
  else if (generic)
    ParseGenericTag(generic, art, tag);
  else if (mp4)
    ParseMP4Tag(mp4, art, tag);
  else if (xiph)
    ParseXiphComment(xiph, art, tag);

  // art for flac files is outside the tag
  if (flacFile)
    SetFlacArt(flacFile, art, tag);

  // Add APE tags over the top of ID3 tags if we want to prioritize them
  if (ape && g_advancedSettings.m_prioritiseAPEv2tags)
    ParseAPETag(ape, art, tag);

  if (!tag.GetTitle().IsEmpty() || !tag.GetArtist().empty() || !tag.GetAlbum().IsEmpty())
    tag.SetLoaded();
  tag.SetURL(strFileName);

  delete file;
  delete stream;
  
  return true;
}