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;
}
}
}
bool TagReader::read()
{
// TagLib functions are not reentrant
QMutexLocker locker(&m_mutex);
QByteArray encodedFileName = QFile::encodeName(m_fileName);
TagLib::FileRef file(encodedFileName.constData(), true);
if (file.isNull()) {
return false;
}
TagLib::Tag *tags = file.tag();
TagLib::AudioProperties *props = file.audioProperties();
if (!tags || !props) {
return false;
}
m_length = props->length();
m_bitrate = props->bitrate();
m_mbid = extractMusicBrainzTrackID(file.file());
if (!m_length || m_mbid.size() != 36) {
return false;
}
return true;
}
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;
}
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;
}
bool MetaData(const char* filepath, cFields& fields, cRow& props)
{
#define ADD(x, t) do { if (t) { fields.push_back(x); props.push_back(t); } } while(0)
#define ADDSTRING(x, t) do { if (!t.empty()) { fields.push_back(x); props.push_back(t); } } while(0)
#define ADDINT(x, t) do { std::string c = *itoa(t); if (!c.empty()){ fields.push_back(x); props.push_back(c);} } while(0)
TagLib::FileRef f(filepath);
fields.clear();
props.clear();
//cTag t;
//const char* tmp = NULL;
std::string tmp;
if (f.isNull())
{
std::cerr<< "Taglib failed on " << filepath << std::endl;
ADD("metadata_needs_update", "2"); // failure
return false;
}
TagLib::Tag *tag = f.tag();
if (tag)
{
#if 0
tmp = toString(tag->title()).c_str(); ADD("title", tmp);
tmp = toString(tag->artist()).c_str(); ADD("artist", tmp);
tmp = toString(tag->album()).c_str(); ADD("album", tmp);
tmp = toString(tag->comment()).c_str(); ADD("comment", tmp);
tmp = toString(tag->genre()).c_str(); ADD("genre", tmp);
#else
tmp = toString(tag->title()); ADDSTRING("title", tmp);
tmp = toString(tag->artist()); ADDSTRING("artist", tmp);
tmp = toString(tag->album()); ADDSTRING("album", tmp);
tmp = toString(tag->comment()); ADDSTRING("comment", tmp);
tmp = toString(tag->genre()); ADDSTRING("genre", tmp);
#endif
//ADDINT("track", tag->track());
ADDINT("year", tag->year());
}
TagLib::AudioProperties *prop = f.audioProperties();
if (prop)
{
ADDINT("bitrate", prop->bitrate());
ADDINT("samplerate", prop->sampleRate());
// ADDINT("channels", prop->channels());
ADDINT("length" , prop->length());
}
ADD("metadata_needs_update", "0");
return true;
}
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;
}
bool getAudioInfo(const QString& file, qint64* durationMiliSecs, int* bitrate)
{
TagLib::FileRef ref = Qomp::fileName2TaglibRef(file);
if(!ref.isNull() && ref.audioProperties()) {
TagLib::AudioProperties *prop = ref.audioProperties();
*bitrate = prop->bitrate();
*durationMiliSecs = prop->length() * 1000;
return true;
}
return false;
}
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;
}
bool ReadTags(const string &filename, bool ignore_missing_mbid)
{
TagLib::FileRef file(filename.c_str(), true);
if (file.isNull())
return false;
TagLib::Tag *tags = file.tag();
TagLib::AudioProperties *props = file.audioProperties();
if (!tags || !props)
return false;
//cout << "ARTIST=" << tags->artist().to8Bit(true) << "\n";
//cout << "TITLE=" << tags->title().to8Bit(true) << "\n";
//cout << "ALBUM=" << tags->album().to8Bit(true) << "\n";
int length = props->length();
if (!length)
return false;
string mbid = ExtractMusicBrainzTrackID(file.file());
if (mbid.size() != 36 && !ignore_missing_mbid)
return false;
if (mbid.size() == 36)
cout << "MBID=" << mbid << "\n";
cout << "LENGTH=" << length << "\n";
cout << "BITRATE=" << props->bitrate() << "\n";
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;
}
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;
}
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;
}
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;
}