/* LOAD UP THE FILE'S TAG
* Search each file type individually so we can get individual tags for
* custom tagging.
*/
TagDatac * tag_data_load (char *url, int *pvalid)
{
TagData * data;
TagLib::String s = url;
int mtime;
struct stat buf;
if (!stat (url, &buf))
mtime = (int) buf.st_mtime;
/* FIXME: Using filename to find media type. GStreamer probe instead?
*/
if(s.size() > 4) {
if(s.substr(s.size() - 4, 4).upper() == ".OGG")
{
TagLib::Vorbis::File * f = new TagLib::Vorbis::File(url);
if (! f->isValid ())
return NULL;
data = (TagData*) malloc (sizeof (TagData));
data->file = new TagLib::FileRef (f);
data->id3v2 = NULL;
data->id3v1 = NULL;
data->ape = NULL;
data->xiph = f->tag ();
data->mime = "application/ogg";
data->mtime = mtime;
return reinterpret_cast<TagDatac *> (data);
}
if(s.substr(s.size() - 4, 4).upper() == ".MP3")
{
TagLib::MPEG::File * f = new TagLib::MPEG::File(url);
if (! f->isValid ())
return NULL;
data = (TagData*) malloc (sizeof (TagData));
data->file = new TagLib::FileRef (f);
data->id3v2 = f->ID3v2Tag ();
data->id3v1 = f->ID3v1Tag ();
data->ape = f->APETag ();
data->xiph = NULL;
data->mime = "audio/mpeg";
data->mtime = mtime;
return reinterpret_cast<TagDatac *>(data);
}
if(s.substr(s.size() - 5, 5).upper() == ".FLAC")
{
TagLib::FLAC::File * f = new TagLib::FLAC::File(url);
if ((! f->isValid ())&& (pvalid != NULL)){
*pvalid = -1;//paul add on 080827 merge from Olive
return NULL;
}
data = (TagData*) malloc (sizeof (TagData));
data->file = new TagLib::FileRef (f);
data->id3v2 = f->ID3v2Tag ();
data->id3v1 = f->ID3v1Tag ();
data->ape = NULL;
data->xiph = f->xiphComment ();
data->mime = "audio/x-flac";
data->mtime = mtime;
return reinterpret_cast<TagDatac *>(data);
}
if(s.substr(s.size() - 4, 4).upper() == ".MPC" || s.substr(s.size() - 4, 4).upper() == ".AAC")
{
TagLib::MPC::File * f = new TagLib::MPC::File(url);
if (! f->isValid ())
return NULL;
data = (TagData*) malloc (sizeof (TagData));
data->file = new TagLib::FileRef (f);
data->id3v2 = NULL;
data->id3v1 = f->ID3v1Tag ();
data->ape = f->APETag ();
data->xiph = NULL;
data->mime = "audio/x-musepack";
data->mtime = mtime;
return reinterpret_cast<TagDatac *>(data);
}
}
return NULL;
}
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;
}
