/thirdparty/liblastfm2/src/fingerprint/EXAMPLE.cpp
http://github.com/tomahawk-player/tomahawk · C++ · 76 lines · 36 code · 12 blank · 28 comment · 1 complexity · e436d4331da577569d50c8d1524e83d4 MD5 · raw file
- /*
- Copyright 2009 Last.fm Ltd.
- - Primarily authored by Max Howell, Jono Cole and Doug Mansell
- This file is part of liblastfm.
- liblastfm is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
- liblastfm is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with liblastfm. If not, see <http://www.gnu.org/licenses/>.
- */
- #include <lastfm/Fingerprint>
- #include <lastfm/FingerprintId>
- #include <QtCore>
- #include <QtNetwork>
- using namespace lastfm;
- static void finish( QNetworkReply* reply )
- {
- QEventLoop loop;
- loop.connect( reply, SIGNAL(finished()), SLOT(quit()) );
- loop.exec();
- }
- int main( int argc, char** argv )
- {
- QCoreApplication app( argc, argv );
-
- // these fields are required
- MutableTrack t;
- t.setArtist( "Air" );
- t.setTitle( "Redhead Girl" );
- t.setAlbum( "Pocket Symphony" );
- t.setUrl( QUrl::fromLocalFile( "/Users/mxcl/Music/iTunes/iTunes Music/Air/Pocket Symphony/1-11 Redhead Girl.mp3") );
-
- try
- {
- Fingerprint fp( t );
-
- // we cache FingerprintIds in an sqlite3 db, as the generate() function
- // is expensive
- if (fp.id().isNull())
- {
- // this generates the full fingerprint hash, which is about 20kB
- fp.generate();
-
- // this asks Last.fm for a FingerprintId
- // the finish function is a Qt hack to allow syncronous HTTP
- finish( fp.submit() );
-
- // the decode step sets the FingerprintId
- // the FingerprintId is required to obtain suggestions
- // id will now be valid, or this function throws
- fp.decode( reply );
- }
- finish( fp.id().getSuggestions() );
- qDebug() << FingerprintId::getSuggestions( reply );
- }
- catch (Fingerprint::Error e)
- {
- qWarning() << e; //TODO enum debug thing
- }
- }