void Track::readTags()
{
QByteArray fileName = QFile::encodeName( p->url.toLocalFile() );
const char * encodedName = fileName.constData();
TagLib::FileRef fileref = TagLib::FileRef( encodedName, true, TagLib::AudioProperties::Fast);
if ( !fileref.isNull() )
{
if( fileref.tag() )
{
TagLib::Tag *tag = fileref.tag();
p->title = !tag->title().isNull() ? TStringToQString( tag->title() ).trimmed() : QObject::tr("Unknown");
p->artist = !tag->artist().isNull() ? TStringToQString( tag->artist() ).trimmed() : QObject::tr("Unknown");
p->album = !tag->album().isNull() ? TStringToQString( tag->album() ).trimmed() : QObject::tr("Unknown");
p->comment = TStringToQString( tag->comment() ).trimmed();
p->genre = !tag->genre().isNull() ? TStringToQString( tag->genre() ).trimmed() : QObject::tr("Unknown");
p->year = tag->year() ? QString::number( tag->year() ) : QString::null;
p->tracknumber = tag->track() ? QString::number( tag->track() ) : QString::null;
p->length = fileref.audioProperties()->length();
p->counter = 0;
p->rate = 0;
//polish up empty tags
if( p->title == QObject::tr("Unknown") ) {
QFileInfo fileInfo(p->url.toLocalFile());
p->title = fileInfo.fileName().replace( '_', ' ' ).replace('.' + fileInfo.suffix(),"") ;
}
}
}
}
void
MetaBundle::readTags( TagLib::AudioProperties::ReadStyle readStyle )
{
if( m_url.protocol() != "file" )
return;
const QString path = m_url.path();
TagLib::FileRef fileref;
TagLib::Tag *tag = 0;
if( AmarokConfig::recodeID3v1Tags() && path.endsWith( ".mp3", false ) )
{
TagLib::MPEG::File *mpeg = new TagLib::MPEG::File( QFile::encodeName( path ), true, readStyle );
fileref = TagLib::FileRef( mpeg );
if( mpeg->isValid() )
// we prefer ID3v1 over ID3v2 if recoding tags because
// apparently this is what people who ignore ID3 standards want
tag = mpeg->ID3v1Tag() ? (TagLib::Tag*)mpeg->ID3v1Tag() : (TagLib::Tag*)mpeg->ID3v2Tag();
}
else {
fileref = TagLib::FileRef( QFile::encodeName( path ), true, readStyle );
if( !fileref.isNull() )
tag = fileref.tag();
}
if( !fileref.isNull() ) {
if ( tag ) {
#define strip( x ) TStringToQString( x ).stripWhiteSpace()
m_title = strip( tag->title() );
m_artist = strip( tag->artist() );
m_album = strip( tag->album() );
m_comment = strip( tag->comment() );
m_genre = strip( tag->genre() );
m_year = tag->year() ? QString::number( tag->year() ) : QString();
m_track = tag->track() ? QString::number( tag->track() ) : QString();
#undef strip
m_isValidMedia = true;
}
init( fileref.audioProperties() );
}
//FIXME disabled for beta4 as it's simpler to not got 100 bug reports
//else if( KMimeType::findByUrl( m_url )->is( "audio" ) )
// init( KFileMetaInfo( m_url, QString::null, KFileMetaInfo::Everything ) );
}
bool parseAndWrite(const char* location, Json::Writer& writer)
{
Json::Value metadata;
metadata[LOCATION] = location;
TagLib::FileRef f(location);
if (f.isNull()){
return false;
}
if (f.tag() && !f.tag()->isEmpty()){
TagLib::Tag* tag = f.tag();
TagLib::String artist = tag->artist();
TagLib::String album = tag->artist();
TagLib::String title = tag->title();
uint track = tag->track();
uint year = tag->year();
metadata[TITLE] = title.toCString(true);
metadata[ARTIST] = artist.toCString(true);
metadata[ALBUM] = album.toCString(true);
metadata[TRACK] = track;
metadata[YEAR] = year;
}
std::cout << writer.write(metadata);
return true;
}
void getMp3Info(const WCHAR* fileName, MP3Info &info)
{
TagLib::FileRef f(fileName);
if (!f.isNull() && f.tag())
{
TagLib::Tag *tag = f.tag();
info.tag[0] = tag->title().toWString();
info.tag[1] = tag->artist().toWString();
info.tag[2] = tag->album().toWString();
info.tag[3] = tag->comment().toWString();
info.tag[4] = tag->genre().toWString();
info.year = tag->year();
info.track = tag->track();
TagLib::PropertyMap tags = f.file()->properties();
if (!f.isNull() && f.audioProperties())
{
TagLib::AudioProperties *properties = f.audioProperties();
int seconds = properties->length() % 60;
int minutes = (properties->length() - seconds) / 60;
info.bitrate = properties->bitrate();
info.sample_rate = properties->sampleRate();
info.channels = properties->channels();
info.length_minutes = minutes;
info.length_seconds = seconds;
}
}
}
AlbumTrack::AlbumTrack(Album* album, QString trackPath)
{
this->path = trackPath;
this->number = 0;
this->artist = "Unknown Artist";
this->album = album;
this->genre = "Unknown Genre";
TagLib::FileRef f(trackPath.toStdString().c_str());
if(!f.isNull() && f.tag())
{
TagLib::Tag *tag = f.tag();
title = QString(tag->title().toCString());
number = tag->track();
artist = QString(tag->artist().toCString());
albumName = QString(tag->album().toCString());
genre = QString(tag->genre().toCString());
}
if(!f.isNull() && f.audioProperties())
{
TagLib::AudioProperties *properties = f.audioProperties();
duration = properties->length() * 1000;
//Weil Fmod die gerne in Millisekunden hätte
}
}
int main(int argc, char *argv[])
{
for(int i = 1; i < argc; i++) {
cout << "path:" << argv[i] << endl;
TagLib::FileRef f(argv[i]);
if(!f.isNull() && f.tag()) {
TagLib::Tag *tag = f.tag();
cout << "title:" << (tag->title()).toCString(true) << endl;
cout << "artist:" << (tag->artist()).toCString(true) << endl;
cout << "album:" << (tag->album()).toCString(true) << endl;
cout << "albumartist:" << (tag->albumArtist()).toCString(true) << endl;
cout << "track:" << tag->track() << endl;
cout << "disc:" << tag->cdNr() << endl;
}
if(!f.isNull() && f.audioProperties()) {
TagLib::AudioProperties *properties = f.audioProperties();
cout << "bitrate:" << properties->bitrate() << endl;
cout << "length:" << properties->length() << endl;
}
if(i!=argc-1)
cout << "---" << endl;
}
return 0;
}
Tune* tuneFromFile(const QString& file)
{
Tune* tune = new Tune(false);
tune->file = file;
TagLib::FileRef ref = fileName2TaglibRef(file);
if(!ref.isNull()) {
if(ref.tag()) {
TagLib::Tag* tag = ref.tag();
tune->artist = safeTagLibString2QString( tag->artist() );
tune->album = safeTagLibString2QString( tag->album() );
tune->title = safeTagLibString2QString( tag->title() );
tune->trackNumber = QString::number( tag->track() );
tune->genre = safeTagLibString2QString( tag->genre() );
}
Qomp::loadCover(tune, ref.file());
if(ref.audioProperties()) {
TagLib::AudioProperties *prop = ref.audioProperties();
tune->duration = Qomp::durationSecondsToString( prop->length() );
tune->bitRate = QString::number( prop->bitrate() );
}
tune->setMetadataResolved(true);
}
return tune;
}
bool MP3::readID3v2(const std::string& filename, Metadata& meta) {
// After reading http://mail.kde.org/pipermail/taglib-devel/2008-March/000902.html
// adding a big lock seems reasonable
try {
taglib_mutex.lock();
TagLib::MPEG::File f(filename.c_str());
if (f.isValid() && f.tag()) {
TagLib::Tag* pTag = f.tag();
meta.interpret = pTag->artist().isNull() ? "" : pTag->artist().to8Bit(true);
meta.album = pTag->album().isNull() ? "" : pTag->album().to8Bit(true);
meta.title = pTag->title().isNull() ? "" : pTag->title().to8Bit(true);
meta.genre = pTag->genre().isNull() ? "" : pTag->genre().to8Bit(true);
meta.track_no = pTag->track();
meta.year = pTag->year();
taglib_mutex.unlock();
return meta.complete();
}
} catch (const std::exception&) {
taglib_mutex.unlock();
// ...
}
return false;
}
int handle_file(const char* filepath, const char* filekey, AudioFileRecordStore& record_store)
{
bool record_exists = record_store.find_record(filekey) != NULL;
// Scanning a file for tags is expensive, so only do it if required.
if(record_exists
&& !record_store.record_update_required(filekey))
{
// no update reqquired so has been handled.
return 1;
}
TagLib::FileRef f(filepath);
if (!f.isNull() && f.tag())
{
AudioFileRecord &record = record_store.get_record(filekey);
record.update_start();
if (verbose)
{
TagLib::Tag *tag = f.tag();
std::cout << filepath << endl;
std::cout << filekey << endl;
std::cout << "-- TAG (basic) --" << endl;
std::cout << "title - \"" << tag->title() << "\"" << endl;
std::cout << "artist - \"" << tag->artist() << "\"" << endl;
std::cout << "album - \"" << tag->album() << "\"" << endl;
std::cout << "year - \"" << tag->year() << "\"" << endl;
std::cout << "comment - \"" << tag->comment() << "\"" << endl;
std::cout << "track - \"" << tag->track() << "\"" << endl;
std::cout << "genre - \"" << tag->genre() << "\"" << endl;
}
TagLib::PropertyMap tags = f.file()->properties();
for(TagLib::PropertyMap::ConstIterator i = tags.begin(); i != tags.end(); ++i)
{
for(TagLib::StringList::ConstIterator j = i->second.begin(); j != i->second.end(); ++j)
{
record.update(i->first.toCString(true), j->toCString(true));
}
}
if (f.audioProperties())
{
TagLib::AudioProperties *properties = f.audioProperties();
record.update(audio_tags::BITRATE, properties->bitrate());
record.update(audio_tags::LENGTH, properties->length());
record.update(audio_tags::SAMPLERATE, properties->sampleRate());
record.update(audio_tags::CHANNELS, properties->channels());
}
record.update_complete();
return 1;
}
return 0;
}
bool ReadTag(const musik::Core::String& fn, musik::Core::SongInfo& target)
{
bool ret = true;
musik::Core::Filename mfn(fn);
target.SetFilename(fn);
target.SetFormat("Ogg Vorbis");
try
{
#if defined (WIN32)
TagLib::FileRef tag_file(fn.c_str());
#else
TagLib::FileRef tag_file(utf16to8(fn, true).c_str());
#endif
if (!tag_file.isNull())
{
if (tag_file.tag())
{
TagLib::Tag *tag = tag_file.tag();
target.SetArtist(musik::Core::utf8to16(tag->artist().to8Bit(true)));
target.SetAlbum(musik::Core::utf8to16(tag->album().to8Bit(true)));
target.SetTitle(musik::Core::utf8to16(tag->title().to8Bit(true)));
target.SetGenre(musik::Core::utf8to16(tag->genre().to8Bit(true)));
target.SetNotes(musik::Core::utf8to16(tag->comment().to8Bit(true)));
target.SetYear(musik::Core::IntToString(tag->year()));
target.SetTrackNum(musik::Core::IntToString(tag->track()));
}
if (tag_file.audioProperties())
{
TagLib::AudioProperties *properties = tag_file.audioProperties();
int duration = properties->length() * 1000;
target.SetBitrate(musik::Core::IntToString(properties->bitrate()));
target.SetDuration(musik::Core::IntToString(duration));
}
}
// if the title is empty, then use the
// filename...
if (target.GetTitle().IsEmpty())
{
musik::Core::Filename MFN(fn);
target.SetTitle(MFN.GetJustFilename());
}
}
catch (...)
{
ret = false;
cout << "taglib crashed reading: " << fn.c_str() << endl;
}
return ret;
}
int main(int argc, char *argv[])
{
for(int i = 1; i < argc; i++) {
cout << "******************** \"" << argv[i] << "\" ********************" << endl;
TagLib::FileRef f(argv[i]);
if(!f.isNull() && f.tag()) {
TagLib::Tag *tag = f.tag();
cout << "-- TAG (basic) --" << endl;
cout << "title - \"" << tag->title() << "\"" << endl;
cout << "artist - \"" << tag->artist() << "\"" << endl;
cout << "album - \"" << tag->album() << "\"" << endl;
cout << "year - \"" << tag->year() << "\"" << endl;
cout << "comment - \"" << tag->comment() << "\"" << endl;
cout << "track - \"" << tag->track() << "\"" << endl;
cout << "genre - \"" << tag->genre() << "\"" << endl;
TagLib::PropertyMap tags = f.file()->properties();
unsigned int longest = 0;
for(TagLib::PropertyMap::ConstIterator i = tags.begin(); i != tags.end(); ++i) {
if (i->first.size() > longest) {
longest = i->first.size();
}
}
cout << "-- TAG (properties) --" << endl;
for(TagLib::PropertyMap::ConstIterator i = tags.begin(); i != tags.end(); ++i) {
for(TagLib::StringList::ConstIterator j = i->second.begin(); j != i->second.end(); ++j) {
cout << left << std::setw(longest) << i->first << " - " << '"' << *j << '"' << endl;
}
}
}
if(!f.isNull() && f.audioProperties()) {
TagLib::AudioProperties *properties = f.audioProperties();
int seconds = properties->length() % 60;
int minutes = (properties->length() - seconds) / 60;
cout << "-- AUDIO --" << endl;
cout << "bitrate - " << properties->bitrate() << endl;
cout << "sample rate - " << properties->sampleRate() << endl;
cout << "channels - " << properties->channels() << endl;
cout << "length - " << minutes << ":" << setfill('0') << setw(2) << seconds << endl;
}
}
return 0;
}
void DataStore::addSongToLibrary(const Phonon::MediaSource& song, QSqlQuery &addQuery){
QString fileName = song.fileName();
QString songName;
QString artistName;
QString albumName;
QString genre;
int track;
int duration;
TagLib::FileRef f(fileName.toStdString().c_str());
if(!f.isNull() && f.tag() && f.audioProperties()){
TagLib::Tag *tag = f.tag();
songName = TStringToQString(tag->title());
artistName = TStringToQString(tag->artist());
albumName = TStringToQString(tag->album());
genre = TStringToQString(tag->genre());
duration = f.audioProperties()->length();
track = tag->track();
}
else{
//TODO throw error
return;
}
if(songName == ""){
songName = unknownSongTitle();
}
if(artistName == ""){
artistName = unknownSongArtist();
}
if(albumName == ""){
albumName = unknownSongAlbum();
}
if(genre == ""){
genre = unknownGenre();
}
Logger::instance()->log("adding song with title: " + songName + " to database");
library_song_id_t hostId =-1;
addQuery.bindValue(":song", songName);
addQuery.bindValue(":artist", artistName);
addQuery.bindValue(":album", albumName);
addQuery.bindValue(":genre", genre);
addQuery.bindValue(":track", track);
addQuery.bindValue(":file", fileName);
addQuery.bindValue(":duration", duration);
EXEC_INSERT(
"Failed to add song library" << songName.toStdString(),
addQuery,
hostId,
library_song_id_t)
}
void FileStore::scan(const string & a_path) {
if (!fs::exists(a_path))
return;
if (fs::is_directory(a_path)) {
fs::directory_iterator end; // default construction yields past-the-end
for (fs::directory_iterator curr(a_path); curr != end; ++curr) {
fs::path p = curr->path();
string s = p.string();
scan(s);
}
} else if (fs::is_regular_file(a_path)) {
if (pathExists(a_path))
return;
TagLib::FileRef file_ref(a_path.c_str(), false);
if (!file_ref.isNull() && file_ref.tag()) {
cerr << "indexing " << a_path << endl;
TagLib::Tag *t = file_ref.tag();
string artist = t->artist().to8Bit(true);
string album = t->album().to8Bit(true);
string title = t->title().to8Bit(true);
string genre = t->genre().to8Bit(true);
string year = t->year() > 0 ? lexical_cast<string>(t->year()) : "";
string track = t->track() > 0 ? lexical_cast<string>(t->track()) : "";
string uri = "file://" + a_path;
shared_ptr<UUID> fileID(generateID());
addField(*fileID, ARTIST, artist);
addField(*fileID, ARTIST, artist);
addField(*fileID, ALBUM, album);
addField(*fileID, YEAR, year);
addField(*fileID, TITLE, title);
addField(*fileID, GENRE, genre);
addField(*fileID, TRACK, track);
addField(*fileID, URI, uri);
}
}
}
string scan_file(const char* path)
{
TagLib::FileRef f(path);
if (!f.isNull() && f.tag()) {
TagLib::Tag *tag = f.tag();
int filesize = boost::filesystem::file_size(path);
int bitrate = 0;
int duration = 0;
if (f.audioProperties()) {
TagLib::AudioProperties *properties = f.audioProperties();
duration = properties->length();
bitrate = properties->bitrate();
}
string artist = tag->artist().toCString(true);
string album = tag->album().toCString(true);
string track = tag->title().toCString(true);
boost::trim(artist);
boost::trim(album);
boost::trim(track);
if (artist.length()==0 || track.length()==0) {
return "{\"error\" : \"no tags\"}\n";
}
string ext(toUtf8(boost::filesystem::extension(path)));
string mimetype = ext2mime(boost::to_lower_copy(ext));
// turn it into a url by prepending file://
// because we pass all urls to curl:
string urlpath = urlify( toUtf8(path) );
ostringstream os;
os << "{ \"url\" : \"" << urlpath << "\","
" \"filesize\" : " << filesize << ","
" \"mimetype\" : \"" << mimetype << "\","
" \"artist\" : \"" << tidy(artist) << "\","
" \"album\" : \"" << tidy(album) << "\","
" \"track\" : \"" << tidy(track) << "\","
" \"duration\" : " << duration << ","
" \"bitrate\" : " << bitrate << ","
" \"trackno\" : " << tag->track()
<< "}\n";
return os.str();
}
return "{\"error\" : \"no tags\"}\n";
}
string scan_file(const char* path)
{
TagLib::FileRef f(path);
if (!f.isNull() && f.tag()) {
TagLib::Tag *tag = f.tag();
int bitrate = 0;
int duration = 0;
if (f.audioProperties()) {
TagLib::AudioProperties *properties = f.audioProperties();
duration = properties->length();
bitrate = properties->bitrate();
}
string artist = tag->artist().toCString(true);
string album = tag->album().toCString(true);
string track = tag->title().toCString(true);
trim(artist);
trim(album);
trim(track);
if (artist.length()==0 || track.length()==0) {
return "{\"error\" : \"no tags\"}";
}
string pathstr(path);
string ext = pathstr.substr(pathstr.length()-4);
std::transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
string mimetype = ext2mime(ext);
// turn it into a url by prepending file://
// because we pass all urls to curl:
string urlpath = urlify( path );
ostringstream os;
os << "{ \"url\" : \"" << esc(urlpath) << "\","
" \"mimetype\" : \"" << mimetype << "\","
" \"artist\" : \"" << tidy(artist) << "\","
" \"album\" : \"" << tidy(album) << "\","
" \"track\" : \"" << tidy(track) << "\","
" \"duration\" : " << duration << ","
" \"bitrate\" : " << bitrate << ","
" \"trackno\" : " << tag->track()
<< "}";
return os.str();
}
return "{\"error\" : \"no tags\"}";
}
int main(int argc, char *argv[])
{
for(int i = 1; i < argc; i++) {
cout << "******************** \"" << argv[i] << "\" ********************" << endl;
TagLib::FileRef f(argv[i]);
if(!f.isNull() && f.tag()) {
TagLib::Tag *tag = f.tag();
cout << "-- TAG --" << endl;
cout << "title - \"" << tag->title() << "\"" << endl;
cout << "artist - \"" << tag->artist() << "\"" << endl;
cout << "album - \"" << tag->album() << "\"" << endl;
cout << "year - \"" << tag->year() << "\"" << endl;
cout << "comment - \"" << tag->comment() << "\"" << endl;
cout << "track - \"" << tag->track() << "\"" << endl;
cout << "genre - \"" << tag->genre() << "\"" << endl;
}
if(!f.isNull() && f.audioProperties()) {
TagLib::AudioProperties *properties = f.audioProperties();
int seconds = properties->length() % 60;
int minutes = (properties->length() - seconds) / 60;
cout << "-- AUDIO --" << endl;
cout << "bitrate - " << properties->bitrate() << endl;
cout << "sample rate - " << properties->sampleRate() << endl;
cout << "channels - " << properties->channels() << endl;
cout << "length - " << minutes << ":" << formatSeconds(seconds) << endl;
}
}
return 0;
}
bool mediaTag(Artwork *art, TagLib::File *f)
{
Q_ASSERT(f != NULL);
Q_ASSERT(f->tag());
TagLib::Tag *tag = f->tag();
art->filetype = FILETYPE_UNKNOWN;
// The basic stuff!!!
art->artist = TStringToQString(tag->artist()).trimmed();
art->album = TStringToQString(tag->album()).trimmed();
art->track = TStringToQString(tag->title()).trimmed();
art->genre = TStringToQString(tag->genre()).trimmed();
art->year = tag->year();
art->trackNo = tag->track();
// we need something to search on!
if (art->artist == "" && art->album == "" && art->track == "") {
return false;
}
// Any audio properties???
if (f->audioProperties()) {
TagLib::AudioProperties *properties = f->audioProperties();
int seconds = properties->length() % 60;
int minutes = (properties->length() - seconds) / 60;
art->duration = minutes * 60 + seconds;
art->bitRate = properties->bitrate();
art->sampleRate = properties->sampleRate();
art->channels = properties->channels();
}
art->makeSearchable();
return true;
}
std::vector<std::string> GetFileInfo(std::string path)
{
std::vector<std::string> fileInfo;
std::string title, artist, album, genre, comment;
TagLib::FileRef f( path.c_str() );
if(!f.isNull() && f.tag())
{
TagLib::Tag *tag = f.tag();
// unicode = false
title = tag->title().stripWhiteSpace().toCString(false) ;
if(title.size())
{
std::stringstream temp;
temp << tr("Title") << ":\t";
temp << title;
fileInfo.push_back(temp.str());
}
artist = tag->artist().stripWhiteSpace().toCString(false) ;
if(artist.size())
{
std::stringstream temp;
temp << tr("Artist") << ":\t";
temp << artist;
fileInfo.push_back(temp.str());
}
album = tag->album().stripWhiteSpace().toCString(false) ;
if(album.size())
{
std::stringstream temp;
temp << tr("Album") << ":\t";
temp << album;
fileInfo.push_back(temp.str());
}
genre = tag->genre().stripWhiteSpace().toCString(false) ;
if(genre.size())
{
std::stringstream temp;
temp << tr("Genre") << ":\t";
temp << genre;
fileInfo.push_back(temp.str());
}
comment = tag->comment().stripWhiteSpace().toCString(false) ;
if(comment.size())
{
std::stringstream temp;
temp << tr("Comment") << ":\t";
temp << comment;
fileInfo.push_back(temp.str());
}
if(tag->year())
{
std::stringstream temp;
temp << tr("Year") << ":\t";
temp << tag->year();
fileInfo.push_back(temp.str());
}
if(tag->track())
{
std::stringstream temp;
temp << tr("Track") << ":\t";
temp << tag->track();
fileInfo.push_back(temp.str());
}
}
if(!f.isNull() && f.audioProperties())
{
TagLib::AudioProperties *props = f.audioProperties();
if(props->length())
{
int min = props->length()/60;
int sec = props->length()%60;
std::stringstream temp;
temp << tr("Length") << ":\t";
temp << min << ":";
if(sec<=9)
temp << "0";
temp << sec << " " << tr("min");
fileInfo.push_back(temp.str());
}
if(props->bitrate())
{
std::stringstream temp;
temp << tr("Bitrate") << ":\t";
temp << props->bitrate() << " kb/s";
fileInfo.push_back(temp.str());
}
if(props->sampleRate())
{
std::stringstream temp;
temp << tr("Samplerate") << ":\t";
temp << props->sampleRate() << " Hz";
fileInfo.push_back(temp.str());
}
if(props->channels())
{
std::stringstream temp;
temp << tr("ID3$Channels") << ":\t";
temp << props->channels();
fileInfo.push_back(temp.str());
}
if(TagLib::MPEG::Properties* mpegProp = dynamic_cast<TagLib::MPEG::Properties*>(props))
{
#if 0
std::stringstream temp;
temp << tr("Original") << ":\t";
temp << mpegProp->isOriginal();
fileInfo.push_back(temp.str());
#endif
std::stringstream temp2;
temp2 << tr("MPEG-Layer") << ":\t";
temp2 << mpegProp->layer();
fileInfo.push_back(temp2.str());
#if 0
std::stringstream temp3;
temp3 << tr("Copyrighted") << ":\t";
temp3 << mpegProp->isCopyrighted();
fileInfo.push_back(temp3.str());
std::stringstream temp4;
temp4 << tr("Protected") << ":\t";
temp4 << mpegProp->protectionEnabled();
fileInfo.push_back(temp4.str());
#endif
}
}
struct stat stats;
if(stat(path.c_str(), &stats) == 0)
{
std::stringstream temp;
char buf[32];
temp << tr("File size") << ":\t";
if(stats.st_size < 1024)
{
temp << stats.st_size << " B";
}
else if (stats.st_size < 1024*1024)
{
sprintf(buf, "%0.1f", ((float)stats.st_size)/1024);
temp << buf << " KB";
}
else
{
sprintf(buf, "%0.1f", ((float)stats.st_size)/(1024*1024));
temp << buf << " MB";
}
fileInfo.push_back(temp.str());
std::stringstream temp2;
temp2 << tr("Last Modified") << ":\t";
temp2 << ctime(&stats.st_mtime);
// remove '\n'
std::string time_str = temp2.str();
if (time_str.length()>0 && time_str.at(time_str.length()-1) == '\n')
time_str = time_str.substr(0,time_str.length()-1);
fileInfo.push_back(time_str);
}
return fileInfo;
}
void TagReader::ReadFile(const QString& filename,
pb::tagreader::SongMetadata* song) const {
const QByteArray url(QUrl::fromLocalFile(filename).toEncoded());
const QFileInfo info(filename);
qLog(Debug) << "Reading tags from" << filename;
song->set_basefilename(DataCommaSizeFromQString(info.fileName()));
song->set_url(url.constData(), url.size());
song->set_filesize(info.size());
song->set_mtime(info.lastModified().toTime_t());
song->set_ctime(info.created().toTime_t());
std::unique_ptr<TagLib::FileRef> fileref(factory_->GetFileRef(filename));
if (fileref->isNull()) {
qLog(Info) << "TagLib hasn't been able to read " << filename << " file";
return;
}
TagLib::Tag* tag = fileref->tag();
if (tag) {
Decode(tag->title(), nullptr, song->mutable_title());
Decode(tag->artist(), nullptr, song->mutable_artist()); // TPE1
Decode(tag->album(), nullptr, song->mutable_album());
Decode(tag->genre(), nullptr, song->mutable_genre());
song->set_year(tag->year());
song->set_track(tag->track());
song->set_valid(true);
}
QString disc;
QString compilation;
// Handle all the files which have VorbisComments (Ogg, OPUS, ...) in the same
// way;
// apart, so we keep specific behavior for some formats by adding another
// "else if" block below.
if (TagLib::Ogg::XiphComment* tag =
dynamic_cast<TagLib::Ogg::XiphComment*>(fileref->file()->tag())) {
ParseOggTag(tag->fieldListMap(), nullptr, &disc, &compilation, song);
}
if (TagLib::MPEG::File* file =
dynamic_cast<TagLib::MPEG::File*>(fileref->file())) {
if (file->ID3v2Tag()) {
const TagLib::ID3v2::FrameListMap& map = file->ID3v2Tag()->frameListMap();
if (!map["TPOS"].isEmpty())
disc = TStringToQString(map["TPOS"].front()->toString()).trimmed();
if (!map["TBPM"].isEmpty())
song->set_bpm(TStringToQString(map["TBPM"].front()->toString())
.trimmed()
.toFloat());
if (!map["TCOM"].isEmpty())
Decode(map["TCOM"].front()->toString(), nullptr,
song->mutable_composer());
if (!map["TIT1"].isEmpty()) // content group
Decode(map["TIT1"].front()->toString(), nullptr,
song->mutable_grouping());
// Skip TPE1 (which is the artist) here because we already fetched it
if (!map["TPE2"].isEmpty()) // non-standard: Apple, Microsoft
Decode(map["TPE2"].front()->toString(), nullptr,
song->mutable_albumartist());
if (!map["TCMP"].isEmpty())
compilation =
TStringToQString(map["TCMP"].front()->toString()).trimmed();
if (!map["APIC"].isEmpty()) song->set_art_automatic(kEmbeddedCover);
// Find a suitable comment tag. For now we ignore iTunNORM comments.
for (int i = 0; i < map["COMM"].size(); ++i) {
const TagLib::ID3v2::CommentsFrame* frame =
dynamic_cast<const TagLib::ID3v2::CommentsFrame*>(map["COMM"][i]);
if (frame && TStringToQString(frame->description()) != "iTunNORM") {
Decode(frame->text(), nullptr, song->mutable_comment());
break;
}
}
// Parse FMPS frames
for (int i = 0; i < map["TXXX"].size(); ++i) {
const TagLib::ID3v2::UserTextIdentificationFrame* frame =
dynamic_cast<const TagLib::ID3v2::UserTextIdentificationFrame*>(
map["TXXX"][i]);
if (frame && frame->description().startsWith("FMPS_")) {
ParseFMPSFrame(TStringToQString(frame->description()),
TStringToQString(frame->fieldList()[1]), song);
}
}
// Check POPM tags
// We do this after checking FMPS frames, so FMPS have precedence, as we
// will consider POPM tags iff song has no rating/playcount already set.
if (!map["POPM"].isEmpty()) {
const TagLib::ID3v2::PopularimeterFrame* frame =
dynamic_cast<const TagLib::ID3v2::PopularimeterFrame*>(
map["POPM"].front());
if (frame) {
// Take a user rating only if there's no rating already set
if (song->rating() <= 0 && frame->rating() > 0) {
song->set_rating(ConvertPOPMRating(frame->rating()));
}
if (song->playcount() <= 0 && frame->counter() > 0) {
song->set_playcount(frame->counter());
}
}
}
}
} else if (TagLib::FLAC::File* file =
dynamic_cast<TagLib::FLAC::File*>(fileref->file())) {
if (file->xiphComment()) {
ParseOggTag(file->xiphComment()->fieldListMap(), nullptr, &disc,
&compilation, song);
#ifdef TAGLIB_HAS_FLAC_PICTURELIST
if (!file->pictureList().isEmpty()) {
song->set_art_automatic(kEmbeddedCover);
}
#endif
}
Decode(tag->comment(), nullptr, song->mutable_comment());
} else if (TagLib::MP4::File* file =
dynamic_cast<TagLib::MP4::File*>(fileref->file())) {
if (file->tag()) {
TagLib::MP4::Tag* mp4_tag = file->tag();
const TagLib::MP4::ItemListMap& items = mp4_tag->itemListMap();
// Find album artists
TagLib::MP4::ItemListMap::ConstIterator it = items.find("aART");
if (it != items.end()) {
TagLib::StringList album_artists = it->second.toStringList();
if (!album_artists.isEmpty()) {
Decode(album_artists.front(), nullptr, song->mutable_albumartist());
}
}
// Find album cover art
if (items.find("covr") != items.end()) {
song->set_art_automatic(kEmbeddedCover);
}
if (items.contains("disk")) {
disc = TStringToQString(
TagLib::String::number(items["disk"].toIntPair().first));
}
if (items.contains(kMP4_FMPS_Rating_ID)) {
float rating =
TStringToQString(items[kMP4_FMPS_Rating_ID].toStringList().toString(
'\n')).toFloat();
if (song->rating() <= 0 && rating > 0) {
song->set_rating(rating);
}
}
if (items.contains(kMP4_FMPS_Playcount_ID)) {
int playcount =
TStringToQString(
items[kMP4_FMPS_Playcount_ID].toStringList().toString('\n'))
.toFloat();
if (song->playcount() <= 0 && playcount > 0) {
song->set_playcount(playcount);
}
}
if (items.contains(kMP4_FMPS_Playcount_ID)) {
int score = TStringToQString(
items[kMP4_FMPS_Score_ID].toStringList().toString('\n'))
.toFloat() *
100;
if (song->score() <= 0 && score > 0) {
song->set_score(score);
}
}
if (items.contains("\251wrt")) {
Decode(items["\251wrt"].toStringList().toString(", "), nullptr,
song->mutable_composer());
}
if (items.contains("\251grp")) {
Decode(items["\251grp"].toStringList().toString(" "), nullptr,
song->mutable_grouping());
}
Decode(mp4_tag->comment(), nullptr, song->mutable_comment());
}
}
#ifdef TAGLIB_WITH_ASF
else if (TagLib::ASF::File* file =
dynamic_cast<TagLib::ASF::File*>(fileref->file())) {
const TagLib::ASF::AttributeListMap& attributes_map =
file->tag()->attributeListMap();
if (attributes_map.contains("FMPS/Rating")) {
const TagLib::ASF::AttributeList& attributes =
attributes_map["FMPS/Rating"];
if (!attributes.isEmpty()) {
float rating =
TStringToQString(attributes.front().toString()).toFloat();
if (song->rating() <= 0 && rating > 0) {
song->set_rating(rating);
}
}
}
if (attributes_map.contains("FMPS/Playcount")) {
const TagLib::ASF::AttributeList& attributes =
attributes_map["FMPS/Playcount"];
if (!attributes.isEmpty()) {
int playcount = TStringToQString(attributes.front().toString()).toInt();
if (song->playcount() <= 0 && playcount > 0) {
song->set_playcount(playcount);
}
}
}
if (attributes_map.contains("FMPS/Rating_Amarok_Score")) {
const TagLib::ASF::AttributeList& attributes =
attributes_map["FMPS/Rating_Amarok_Score"];
if (!attributes.isEmpty()) {
int score =
TStringToQString(attributes.front().toString()).toFloat() * 100;
if (song->score() <= 0 && score > 0) {
song->set_score(score);
}
}
}
}
#endif
else if (tag) {
Decode(tag->comment(), nullptr, song->mutable_comment());
}
if (!disc.isEmpty()) {
const int i = disc.indexOf('/');
if (i != -1) {
// disc.right( i ).toInt() is total number of discs, we don't use this at
// the moment
song->set_disc(disc.left(i).toInt());
} else {
song->set_disc(disc.toInt());
}
}
if (compilation.isEmpty()) {
// well, it wasn't set, but if the artist is VA assume it's a compilation
if (QStringFromStdString(song->artist()).toLower() == "various artists") {
song->set_compilation(true);
}
} else {
song->set_compilation(compilation.toInt() == 1);
}
if (fileref->audioProperties()) {
song->set_bitrate(fileref->audioProperties()->bitrate());
song->set_samplerate(fileref->audioProperties()->sampleRate());
song->set_length_nanosec(fileref->audioProperties()->length() *
kNsecPerSec);
}
// Get the filetype if we can
song->set_type(GuessFileType(fileref.get()));
// Set integer fields to -1 if they're not valid
#define SetDefault(field) \
if (song->field() <= 0) { \
song->set_##field(-1); \
}
SetDefault(track);
SetDefault(disc);
SetDefault(bpm);
SetDefault(year);
SetDefault(bitrate);
SetDefault(samplerate);
SetDefault(lastplayed);
#undef SetDefault
}
int main(int argc, char *argv[])
{
for(int i = 1; i < argc; i++) {
cout << "******************** \"" << argv[i] << "\" ********************" << endl;
TagLib::FileRef f(argv[i]);
if(!f.isNull() && f.tag()) {
TagLib::Tag *tag = f.tag();
cout << "-- TAG --" << endl;
cout << "title - \"" << tag->title() << "\"" << endl;
cout << "artist - \"" << tag->artist() << "\"" << endl;
cout << "album artist - \"" << tag->albumArtist() << "\"" << endl;
cout << "album - \"" << tag->album() << "\"" << endl;
cout << "year - \"" << tag->year() << "\"" << endl;
cout << "comment - \"" << tag->comment() << "\"" << endl;
cout << "track - \"" << tag->track() << "\"" << endl;
cout << "genre - \"" << tag->genre() << "\"" << endl;
cout << "grouping - \"" << tag->grouping() << "\"" << endl;
TagLib::Ogg::XiphComment *comment = NULL;
TagLib::FLAC::File *flac = dynamic_cast<TagLib::FLAC::File *>(f.file());
if (flac) {
cout << "flac:" << endl;
cout << "id3v1 - \"" << flac->ID3v1Tag() << "\"" << endl;
cout << "id3v2 - \"" << flac->ID3v2Tag() << "\"" << endl;
cout << "xiph - \"" << flac->xiphComment() << "\"" << endl;
comment = flac->xiphComment();
}
if (!comment) {
comment = dynamic_cast<TagLib::Ogg::XiphComment *>(tag);
}
if (comment) {
TagLib::Ogg::FieldListMap fields = comment->fieldListMap();
for(TagLib::Ogg::FieldListMap::ConstIterator it = fields.begin(), end = fields.end(); it != end; it++) {
if (!it->second.isEmpty())
cout << "xiph:" << it->first << " \"" << it->second[0].substr(0,3) << "\"" << endl;
}
}
cout << "pictures- \"" << f.file()->pictures().size() << "\"" << endl;
TagLib::File::PictureList l = f.file()->pictures();
for (TagLib::File::_PictureList::ConstIterator i = l.begin(), end = l.end(); i != end; i++) {
cout << "\t" << (*i)->typeName() << ' ' << (*i)->mimeType() << ' ' << (*i)->base64data().size() << endl;
}
cout << "pictures- \"" << tag->pictures().size() << "\"" << endl;
}
if(!f.isNull() && f.audioProperties()) {
TagLib::AudioProperties *properties = f.audioProperties();
int seconds = properties->length() % 60;
int minutes = (properties->length() - seconds) / 60;
cout << "-- AUDIO --" << endl;
cout << "bitrate - " << properties->bitrate() << endl;
cout << "sample rate - " << properties->sampleRate() << endl;
cout << "channels - " << properties->channels() << endl;
cout << "length - " << minutes << ":" << formatSeconds(seconds) << endl;
}
}
return 0;
}
void RecurseWorker::updateTrackInfo( const TrackInfo &trackInfo )
{
bool tagsChanged = false;
TrackInfo ti = trackInfo;
TrackInfo oldTags;
QString oldpath( trackInfo.mDirectory + "/" + trackInfo.mFileName );
mTagMap.clear();
{
TagLib::FileRef f( oldpath.toLocal8Bit().data() );
if( f.file() )
{
oldTags = trackInfo;
TagLib::AudioProperties *audioProperties = f.audioProperties();
TagLib::Tag *tag = f.tag();
if( audioProperties )
{
oldTags.mPlayTime = audioProperties->length();
}
if( tag )
{
oldTags.mArtist = QString::fromUtf8( tag->artist().toCString( true ) );
oldTags.mTitle = QString::fromUtf8( tag->title().toCString( true ) );
oldTags.mAlbum = QString::fromUtf8( tag->album().toCString( true ) );
oldTags.mTrackNr = tag->track();
oldTags.mYear = tag->year();
oldTags.mGenre = QString::fromUtf8( tag->genre().toCString( true ) );
}
else
{
emit error( tr("Could not read tags"), oldpath );
}
ti = oldTags;
}
else
{
emit error( tr("Could not read file"), oldpath );
}
}
switch( mMode )
{
case ModeSetTags:
if( mSetArtist )
{
ti.mArtist = mTrackInfo.mArtist;
}
if( mSetTitle )
{
ti.mTitle.append( " " );
ti.mTitle.append( mTrackInfo.mTitle );
}
if( mSetAlbum )
{
ti.mAlbum = mTrackInfo.mAlbum;
}
if( mSetYear )
{
ti.mYear = mTrackInfo.mYear;
}
if( mSetGenre )
{
ti.mGenre = mTrackInfo.mGenre;
}
tagsChanged = (ti != oldTags);
if( mSetFlags )
{
if( mTrackInfo.isFlagged( TrackInfo::Favorite ) )
{
ti.setFlag( TrackInfo::Favorite, true );
}
if( mTrackInfo.isFlagged( TrackInfo::Unwanted ) )
{
ti.setFlag( TrackInfo::Unwanted, true );
}
}
if( mUnsetFlags )
{
if( mTrackInfo.isFlagged( TrackInfo::Favorite ) )
{
ti.setFlag( TrackInfo::Favorite, false );
}
if( mTrackInfo.isFlagged( TrackInfo::Unwanted ) )
{
ti.setFlag( TrackInfo::Unwanted, false );
}
if( mTrackInfo.isFlagged( TrackInfo::ScannedWithPower ) ||
mTrackInfo.isFlagged( TrackInfo::ScannedWithPeak ) )
{
ti.setFlag( TrackInfo::ScannedWithPeak, false );
ti.mLastScanned = 0;
}
}
if( mSetGroups || mUnsetGroups )
{
QStringList groups( mTrackInfo.getGroups() );
foreach( const QString &group, groups )
{
ti.setGroup( group, mSetGroups );
}
}
void CollectionScanner::popFromQueue() {
if (stopped) return;
if (fileQueue.isEmpty()) {
complete();
return;
}
QFileInfo fileInfo = fileQueue.first();
// qDebug() << "Processing " << fileInfo.absoluteFilePath();
// parse metadata with TagLib
QString filename = fileInfo.absoluteFilePath();
#ifdef Q_OS_WIN
const wchar_t * encodedName = reinterpret_cast<const wchar_t*>(filename.utf16());
TagLib::FileRef fileref(encodedName);
#else
// const char * encodedName = QFile::encodeName(filename).constData();
TagLib::FileRef fileref((TagLib::FileName)filename.toUtf8());
#endif
// if taglib cannot parse the file, drop it
if (fileref.isNull()) {
// qDebug() << "Taglib cannot parse" << fileInfo.absoluteFilePath();
fileQueue.removeAll(fileInfo);
// add to nontracks table
QString path = fileInfo.absoluteFilePath();
path.remove(this->rootDirectory.absolutePath() + "/");
insertOrUpdateNonTrack(path, QDateTime::currentDateTime().toTime_t());
QTimer::singleShot(0, this, SLOT(popFromQueue()));
return;
}
// Ok this is an interesting file
// This object will experience an incredible adventure,
// facing countless perils and finally reaching its final destination
FileInfo *file = new FileInfo();
file->setFileInfo(fileInfo);
// Copy TagLib::FileRef in our Tags class.
// TagLib::FileRef keeps files open and we would quickly reach the max open files limit
Tags *tags = new Tags();
TagLib::Tag *tag = fileref.tag();
if (tag) {
tags->title = Tags::toQString(tag->title());
tags->artist = Tags::toQString(tag->artist());
tags->album = Tags::toQString(tag->album());
tags->track = tag->track();
tags->year = tag->year();
TagLib::AudioProperties *audioProperties = fileref.audioProperties();
if (audioProperties)
tags->length = audioProperties->length();
}
file->setTags(tags);
// get data from the internet
giveThisFileAnArtist(file);
}
/*
** Called during each update of the main measure.
**
*/
void CPlayerWinamp::UpdateData()
{
if (m_Initialized || CheckWindow())
{
int playing = SendMessage(m_Window, WM_WA_IPC, 0, IPC_ISPLAYING);
if (playing == 0)
{
// Make sure Winamp is still active
if (!IsWindow(m_Window))
{
m_Initialized = false;
ClearData();
if (m_WinampHandle) CloseHandle(m_WinampHandle);
}
else if (m_State != STATE_STOPPED)
{
ClearData(false);
}
// Don't continue if Winamp has quit or is stopped
return;
}
else
{
m_State = (playing == 1) ? STATE_PLAYING : STATE_PAUSED;
m_Position = SendMessage(m_Window, WM_WA_IPC, 0, IPC_GETOUTPUTTIME) / 1000; // ms to secs
m_Volume = (SendMessage(m_Window, WM_WA_IPC, -666, IPC_SETVOLUME) * 100) / 255; // 0 - 255 to 0 - 100
}
WCHAR wBuffer[MAX_PATH];
char cBuffer[MAX_PATH];
if (m_UseUnicodeAPI)
{
if (!ReadProcessMemory(m_WinampHandle, m_WinampAddress, &wBuffer, sizeof(wBuffer), NULL))
{
// Failed to read memory
return;
}
}
else
{
// MediaMonkey doesn't support wide IPC messages
int pos = SendMessage(m_Window, WM_WA_IPC, 0, IPC_GETLISTPOS);
LPCVOID address = (LPCVOID)SendMessage(m_Window, WM_WA_IPC, pos, IPC_GETPLAYLISTFILE);
if (!ReadProcessMemory(m_WinampHandle, address, &cBuffer, sizeof(cBuffer), NULL))
{
// Failed to read memory
return;
}
mbstowcs(wBuffer, cBuffer, MAX_PATH);
}
if (wcscmp(wBuffer, m_FilePath.c_str()) != 0)
{
++m_TrackCount;
m_FilePath = wBuffer;
m_PlayingStream = (m_FilePath.find(L"://") != std::wstring::npos);
if (!m_PlayingStream)
{
int duration = SendMessage(m_Window, WM_WA_IPC, 1, IPC_GETOUTPUTTIME);
m_Duration = (duration != -1) ? duration : 0;
m_Rating = SendMessage(m_Window, WM_WA_IPC, 0, IPC_GETRATING);
m_Shuffle = (bool)SendMessage(m_Window, WM_WA_IPC, 0, IPC_GET_SHUFFLE);
m_Repeat = (bool)SendMessage(m_Window, WM_WA_IPC, 0, IPC_GET_REPEAT);
TagLib::FileRef fr(wBuffer, false);
TagLib::Tag* tag = fr.tag();
if (tag)
{
m_Artist = tag->artist().toWString();
m_Album = tag->album().toWString();
m_Title = tag->title().toWString();
m_Number = tag->track();
m_Year = tag->year();
if (m_Measures & MEASURE_LYRICS)
{
FindLyrics();
}
}
else if (m_Measures & MEASURE_LYRICS)
{
m_Lyrics.clear();
}
// Find cover if needed
if (m_Measures & MEASURE_COVER)
{
if (tag && CCover::GetEmbedded(fr, m_TempCoverPath))
{
// Got everything, return
m_CoverPath = m_TempCoverPath;
return;
}
std::wstring trackFolder = CCover::GetFileFolder(m_FilePath);
if (tag && !m_Album.empty())
{
// Winamp stores covers usually as %album%.jpg
std::wstring file = m_Album;
std::wstring::size_type end = file.length();
for (std::wstring::size_type pos = 0; pos < end; ++pos)
{
// Replace reserved chars according to Winamp specs
switch (file[pos])
{
case L'?':
case L'*':
case L'|':
file[pos] = L'_';
break;
case L'/':
case L'\\':
case L':':
file[pos] = L'-';
break;
case L'\"':
file[pos] = L'\'';
break;
case L'<':
file[pos] = L'(';
break;
case L'>':
file[pos] = L')';
break;
}
}
if (CCover::GetLocal(file, trackFolder, m_CoverPath))
{
// %album% art file found
return;
}
}
if (!CCover::GetLocal(L"cover", trackFolder, m_CoverPath) &&
!CCover::GetLocal(L"folder", trackFolder, m_CoverPath))
{
// Nothing found
m_CoverPath.clear();
}
}
if (tag)
{
return;
}
}
else
{
m_Rating = 0;
m_Duration = 0;
m_CoverPath.clear();
}
}
else if (!m_PlayingStream)
{
if (m_Duration == 0)
{
int duration = SendMessage(m_Window, WM_WA_IPC, 1, IPC_GETOUTPUTTIME);
m_Duration = (duration != -1) ? duration : 0;
}
return;
}
// TagLib couldn't parse the file or Winamp is playing a stream, try to get title
if (m_UseUnicodeAPI)
{
LPCVOID address = (LPCVOID)SendMessage(m_Window, WM_WA_IPC, 0, IPC_GET_PLAYING_TITLE);
ReadProcessMemory(m_WinampHandle, address, &wBuffer, sizeof(wBuffer), NULL);
}
else
{
int pos = SendMessage(m_Window, WM_WA_IPC, 0, IPC_GETLISTPOS);
LPCVOID address = (LPCVOID)SendMessage(m_Window, WM_WA_IPC, pos, IPC_GETPLAYLISTTITLE);
ReadProcessMemory(m_WinampHandle, address, &cBuffer, sizeof(cBuffer), NULL);
mbstowcs(wBuffer, cBuffer, MAX_PATH);
}
std::wstring title = wBuffer;
std::wstring::size_type pos = title.find(L" - ");
if (pos != std::wstring::npos)
{
m_Artist.assign(title, 0, pos);
pos += 3; // Skip " - "
m_Title.assign(title, pos, title.length() - pos);
m_Album.clear();
if (m_PlayingStream)
{
// Remove crap from title if playing radio
pos = m_Title.find(L" (");
if (pos != std::wstring::npos)
{
m_Title.resize(pos);
}
}
}
else
{
m_Title = title;
m_Artist.clear();
m_Album.clear();
}
}
}
QString NTagReaderTaglib::parse(const QString &format, bool *success, bool stopOnFail)
{
if (format.isEmpty())
return "";
*success = true;
if (!isValid())
return "NTagReaderTaglib::InvalidFile";
TagLib::Tag *tag = NTaglib::_tagRef->tag();
TagLib::AudioProperties *ap = NTaglib::_tagRef->audioProperties();
int seconds_total = ap->length();
QString res;
for (int i = 0; i < format.size(); ++i) {
if (format.at(i) == '%') {
++i;
QChar ch = format.at(i);
if (ch == 'a') {
QString str = TStringToQString(tag->artist());
if (!(*success = !str.isEmpty()))
str = "<Unknown artist>";
res += str;
} else if (ch == 't') {
QString str = TStringToQString(tag->title());
if (!(*success = !str.isEmpty()))
str = "<Unknown title>";
res += str;
} else if (ch == 'A') {
QString str = TStringToQString(tag->album());
if (!(*success = !str.isEmpty()))
str = "<Unknown album>";
res += str;
} else if (ch == 'c') {
QString str = TStringToQString(tag->comment());
if (!(*success = !str.isEmpty()))
str = "<Empty comment>";
res += str;
} else if (ch == 'g') {
QString str = TStringToQString(tag->genre());
if (!(*success = !str.isEmpty()))
str = "<Unknown genre>";
res += str;
} else if (ch == 'y') {
QString str = QString::number(tag->year());
if (str == "0") {
str = "<Unknown year>";
*success = false;
}
res += str;
} else if (ch == 'n') {
QString str = QString::number(tag->track());
if (str == "0") {
str = "<Unknown track number>";
*success = false;
}
res += str;
} else if (ch == 'b') {
if (auto *prop = dynamic_cast<TagLib::APE::Properties *>(ap)) {
res += QString::number(prop->bitsPerSample());
}
else
if (auto *prop = dynamic_cast<TagLib::FLAC::Properties *>(ap)) {
res += QString::number(prop->sampleWidth());
}
else
if (auto *prop = dynamic_cast<TagLib::MP4::Properties *>(ap)) {
res += QString::number(prop->bitsPerSample());
}
else
if (auto *prop = dynamic_cast<TagLib::RIFF::AIFF::Properties *>(ap)) {
res += QString::number(prop->sampleWidth());
}
else
if (auto *prop = dynamic_cast<TagLib::RIFF::WAV::Properties *>(ap)) {
res += QString::number(prop->sampleWidth());
}
else
if (auto *prop = dynamic_cast<TagLib::TrueAudio::Properties *>(ap)) {
res += QString::number(prop->bitsPerSample());
}
else
if (auto *prop = dynamic_cast<TagLib::WavPack::Properties *>(ap)) {
res += QString::number(prop->bitsPerSample());
}
else {
res += "<Unknown bit depth>";
*success = false;
}
} else if (ch == 'd') {
QString duration;
if (seconds_total > 0) {
int seconds = seconds_total % 60;
int minutes = (seconds_total - seconds) / 60;
int hours = minutes / 60;
minutes = minutes % 60;
if (hours > 0)
duration.sprintf("%d:%02d:%02d", hours, minutes, seconds);
else
duration.sprintf("%d:%02d", minutes, seconds);
} else {
duration = "<Unknown duration>";
*success = false;
}
res += duration;
} else if (ch == 'D') {
QString duration;
if (seconds_total == 0) {
duration = "<Unknown duration>";
*success = false;
} else {
duration = QString::number(seconds_total);
}
res += duration;
} else if (ch == 'B') {
QString str = QString::number(ap->bitrate());
if (str == "0") {
str = "<Unknown bitrate>";
*success = false;
}
res += str;
} else if (ch == 's') {
QString str = QString::number(ap->sampleRate() / (float)1000);
if (str == "0") {
str = "<Unknown sample rate>";
*success = false;
}
res += str;
} else if (ch == 'C') {
QString str = QString::number(ap->channels());
if (str == "0") {
str = "<Unknown channels number>";
*success = false;
}
res += str;
} else if (ch == 'f') {
res += QFileInfo(NTaglib::_filePath).baseName();
} else if (ch == 'F') {
res += QFileInfo(NTaglib::_filePath).fileName();
} else if (ch == 'p') {
res += QFileInfo(NTaglib::_filePath).absoluteFilePath();
} else if (ch == 'e') {
res += QFileInfo(NTaglib::_filePath).suffix();
} else if (ch == 'E') {
res += QFileInfo(NTaglib::_filePath).suffix().toUpper();
} else if (ch == 'v') {
res += QCoreApplication::applicationVersion();
} else {
res += ch;
}
} else if (format.at(i) == '{') {
++i;
int matchedAt = format.indexOf('}', i);
if (matchedAt == -1) {
res += "<condition error: unmatched '{'>";
return res;
}
QString condition = format.mid(i, matchedAt - i);
if (condition.indexOf('{') != -1) {
res += "<condition error: extra '{'>";
return res;
}
QStringList values = condition.split('|');
if (values.count() < 2) {
res += "<condition error: missing '|'>";
return res;
} else if (values.count() > 2) {
res += "<condition error: extra '|'>";
return res;
}
bool cond_res;
QString cond_true = parse(values.at(0), &cond_res, true);
if (cond_res) {
res += cond_true;
} else {
res += parse(values.at(1), &cond_res);
}
i = matchedAt;
} else {
res += format.at(i);
}
if (!*success && stopOnFail)
return "";
}
return res;
}
bool SoundSource::processTaglibFile(TagLib::File& f) {
if (s_bDebugMetadata)
qDebug() << "Parsing" << getFilename();
if (f.isValid()) {
TagLib::Tag *tag = f.tag();
if (tag) {
QString title = TStringToQString(tag->title());
setTitle(title);
QString artist = TStringToQString(tag->artist());
setArtist(artist);
QString album = TStringToQString(tag->album());
setAlbum(album);
QString comment = TStringToQString(tag->comment());
setComment(comment);
QString genre = TStringToQString(tag->genre());
setGenre(genre);
int iYear = tag->year();
QString year = "";
if (iYear > 0) {
year = QString("%1").arg(iYear);
setYear(year);
}
int iTrack = tag->track();
QString trackNumber = "";
if (iTrack > 0) {
trackNumber = QString("%1").arg(iTrack);
setTrackNumber(trackNumber);
}
if (s_bDebugMetadata)
qDebug() << "TagLib" << "title" << title << "artist" << artist << "album" << album << "comment" << comment << "genre" << genre << "year" << year << "trackNumber" << trackNumber;
}
TagLib::AudioProperties *properties = f.audioProperties();
if (properties) {
int lengthSeconds = properties->length();
int bitrate = properties->bitrate();
int sampleRate = properties->sampleRate();
int channels = properties->channels();
if (s_bDebugMetadata)
qDebug() << "TagLib" << "length" << lengthSeconds << "bitrate" << bitrate << "sampleRate" << sampleRate << "channels" << channels;
setDuration(lengthSeconds);
setBitrate(bitrate);
setSampleRate(sampleRate);
setChannels(channels);
}
// If we didn't get any audio properties, this was a failure.
return (properties!=NULL);
}
return false;
}
//Adds dir & its contents to the library
void libraryDialog::addDir2Lib(QDir dir)
{
dir.setFilter(QDir::Files | QDir::Dirs | QDir::NoSymLinks | QDir::NoDotAndDotDot);
QDirIterator di(dir, QDirIterator::Subdirectories);
while(di.hasNext())
{
di.next();
QString fpath = di.filePath();
QFileInfo f = di.fileInfo();
if(isAudioFile(f))//Add this song to the database
{
wchar_t wname[250]; //TODO: Dynamic. Need to figure out wchar length from QStr length
wname[fpath.toWCharArray(wname)] = 0;
TagLib::FileName fname(wname);
//We'll store tag information in these:
QMap<QString, QString> stmap;
QMap<QString, int> itmap;
TagLib::File* file = NULL;
//MP3 Means we can check for additional info in ID3v2 tags
if(f.suffix() == "mp3")
{
TagLib::MPEG::File* fr = new TagLib::MPEG::File(fname, true, TagLib::AudioProperties::ReadStyle::Fast);
if(fr->ID3v2Tag())
{
//Somehow this means album artist / band. http://www.id3.org/id3v2.4.0-frames
TagLib::ID3v2::FrameList l = fr->ID3v2Tag()->frameList("TPE2");
if(!l.isEmpty())
stmap["albumartist"] = l.front()->toString().toCString();
}
file = dynamic_cast<TagLib::File*>(fr);
}
if(file == NULL)
{
qDebug() << "ERR: " + fpath;
continue; //TODO: Error out here
}
//Try to get audio properties
TagLib::AudioProperties* ap = file->audioProperties();
TagLib::Tag* genTag = file->tag();
stmap["name"] = genTag->title().toCString();
stmap["genre"] = genTag->genre().toCString();
itmap["year"] = genTag->year();
itmap["tracknum"] = genTag->track();
stmap["album"] = genTag->album().toCString();
stmap["artist"] = genTag->artist().toCString();
if(ap != NULL)
itmap["length"] = ap->length();
stmap["path"] = fpath;
//Add collected info to db
DBItem s;
s.strVals = stmap;
s.intVals = itmap;
myparent->dbi->addSong(s);
delete file;
}
else if(f.isDir())
ui.curDirLbl->setText(fpath);
//if(top) //If we're the top level of recursion update prog bar
// ui.progressBar->setValue(di./siz * 100);
qApp->processEvents();
}
}
Tags *TagUtils::load(const QString &filename) {
#ifdef Q_OS_WIN
const wchar_t * encodedName = reinterpret_cast<const wchar_t*>(filename.utf16());
TagLib::FileStream readOnlyStream(encodedName, true);
#else
TagLib::FileStream readOnlyStream((TagLib::FileName)filename.toUtf8(), true);
#endif
TagLib::FileRef fileref(&readOnlyStream);
if (fileref.isNull()) {
qDebug() << "Taglib cannot parse" << filename;
return nullptr;
}
Tags *tags = new Tags();
tags->setFilename(filename);
TagLib::Tag *tag = fileref.tag();
if (tag) {
tags->setTitle(TagUtils::qString(tag->title()));
tags->setArtistString(TagUtils::qString(tag->artist()));
tags->setAlbumString(TagUtils::qString(tag->album()));
tags->setGenre(TagUtils::qString(tag->genre()));
tags->setTrackNumber(tag->track());
tags->setYear(tag->year());
tags->setComment(TagUtils::qString(tag->comment()));
TagLib::AudioProperties *audioProperties = fileref.audioProperties();
if (audioProperties)
tags->setDuration(audioProperties->length());
}
/*
TagLib::PropertyMap map = tag->properties();
for (TagLib::PropertyMap::ConstIterator i = map.begin(); i != map.end(); ++i) {
for (TagLib::StringList::ConstIterator j = i->second.begin(); j != i->second.end(); ++j) {
const QString tagName = TagLibUtils::toQString(i->first);
qDebug() << "PropertyMap" << tagName << TagLibUtils::toQString(*j);
if (tagName == QLatin1String("ALBUMARTIST"))
tags->setAlbumArtist(TagLibUtils::toQString(*j));
else if (tagName == QLatin1String("DISCNUMBER"))
tags->setDiskNumber(TagLibUtils::toQString(*j).toInt());
// else if (tagName == QLatin1String("COMPOSER"))
// tags->setComposer(toQString(*j));
else if (tagName == QLatin1String("LYRICS"))
tags->setLyrics(TagLibUtils::toQString(*j));
//else if (tagName == QLatin1String("BPM"))
// tags->bpm = toQString(*j).toInt();
// else qDebug() << "Unused tag" << tagName << toQString(*j);
}
}
*/
// Handle file types where TagLibf:::File::tag() returns a "TagUnion"
TagLib::File *file = fileref.file();
if (TagLib::MPEG::File *f = dynamic_cast<TagLib::MPEG::File*>(file)) {
if (TagLib::ID3v2::Tag *t = f->ID3v2Tag()) Id3Utils::load(t, tags);
} else if (TagLib::TrueAudio::File *f = dynamic_cast<TagLib::TrueAudio::File*>(file)) {
if (TagLib::ID3v2::Tag *t = f->ID3v2Tag()) Id3Utils::load(t, tags);
} else if (TagLib::FLAC::File *f = dynamic_cast<TagLib::FLAC::File*>(file)) {
if (TagLib::Ogg::XiphComment *t = f->xiphComment()) VorbisUtils::load(t, tags);
else if (TagLib::ID3v2::Tag *t = f->ID3v2Tag()) Id3Utils::load(t, tags);
} else if (TagLib::APE::File *f = dynamic_cast<TagLib::APE::File*>(file)) {
if (TagLib::APE::Tag *t = f->APETag()) ApeUtils::load(t, tags);
} else if (TagLib::MPC::File *f = dynamic_cast<TagLib::MPC::File*>(file)) {
if (TagLib::APE::Tag *t = f->APETag()) ApeUtils::load(t, tags);
} else if (TagLib::WavPack::File *f = dynamic_cast<TagLib::WavPack::File*>(file)) {
if (TagLib::APE::Tag *t = f->APETag()) ApeUtils::load(t, tags);
} else {
// Fallback to casting tag() for any other file type
TagLib::Tag *tag = file->tag();
if (TagLib::ID3v2::Tag *t = dynamic_cast<TagLib::ID3v2::Tag*>(tag))
Id3Utils::load(t, tags);
else if (TagLib::Ogg::XiphComment *t = dynamic_cast<TagLib::Ogg::XiphComment*>(tag))
VorbisUtils::load(t, tags);
else if (TagLib::APE::Tag *t = dynamic_cast<TagLib::APE::Tag*>(tag))
ApeUtils::load(t, tags);
else if (TagLib::MP4::Tag *t = dynamic_cast<TagLib::MP4::Tag*>(tag))
Mp4Utils::load(t, tags);
else if (TagLib::ASF::Tag *t = dynamic_cast<TagLib::ASF::Tag*>(tag))
AsfUtils::load(t, tags);
}
return tags;
}
