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::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 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() == "*****@*****.**")
tag.SetRating(popFrame->rating() / 51 + '0');
else if (tag.GetRating() == '0')
{
if (popFrame->email() != "Windows Media Player 9 Series" &&
popFrame->email() != "no@email" &&
popFrame->email() != "*****@*****.**" &&
popFrame->email() != "*****@*****.**")
CLog::Log(LOGDEBUG, "unrecognized ratings schema detected: %s", popFrame->email().toCString(true));
tag.SetRating(POPMtoXBMC(popFrame->rating()));
}
}
else if (g_advancedSettings.m_logLevel == LOG_LEVEL_MAX)
CLog::Log(LOGDEBUG, "unrecognized ID3 frame detected: %c%c%c%c", it->first[0], it->first[1], it->first[2], it->first[3]);
} // for
// Process the extracted picture frames; 0 = CoverArt, 1 = Other, 2 = First Found picture
for (int i = 0; i < 3; ++i)
if (pictures[i])
{
string mime = pictures[i]->mimeType().to8Bit(true);
TagLib::uint size = pictures[i]->picture().size();
tag.SetCoverArtInfo(size, mime);
if (art)
art->set((const uint8_t*)pictures[i]->picture().data(), size, mime);
// Stop after we find the first picture for now.
break;
}
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:replaygain_track_gain")
tag.SetReplayGainTrackGain((int)(atof(it->second.toStringList().front().toCString()) * 100 + 0.5));
else if (it->first == "----:com.apple.iTunes:replaygain_album_gain")
tag.SetReplayGainAlbumGain((int)(atof(it->second.toStringList().front().toCString()) * 100 + 0.5));
else if (it->first == "----:com.apple.iTunes:replaygain_track_peak")
tag.SetReplayGainTrackPeak((float)(atof(it->second.toStringList().front().toCString())));
else if (it->first == "----:com.apple.iTunes:replaygain_album_peak")
tag.SetReplayGainAlbumPeak((float)(atof(it->second.toStringList().front().toCString())));
else if (it->first == "----:com.apple.iTunes:MusicBrainz Artist Id")
tag.SetMusicBrainzArtistID(StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Artist Id")
tag.SetMusicBrainzAlbumArtistID(StringListToVectorString(it->second.toStringList()));
else if (it->first == "----:com.apple.iTunes:MusicBrainz Album Artist")
SetAlbumArtist(tag, StringListToVectorString(it->second.toStringList()));
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::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;
}