00001 /* 00002 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG) 00003 * UNIVERSITAT POMPEU FABRA 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License as published by 00007 * the Free Software Foundation; either version 2 of the License, or 00008 * (at your option) any later version. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00018 * 00019 * MIDIFileReader C++ classes 00020 * This code is part of the CLAM library, but also usable stand-alone. 00021 * Maarten de Boer <mdeboer@iua.upf.es> 00022 * 00023 */ 00024 namespace MIDI 00025 { 00026 00027 class Event; 00028 class Song; 00029 00030 class SongPlayer 00031 /* class to obtain events from a midi song, ordered in time */ 00032 { 00033 private: 00034 class SongPlayerImpl* mImpl; // hide implementation 00035 public: 00036 SongPlayer(Song* song = NULL); 00037 void Init(Song* song); 00038 ~SongPlayer(); 00039 00040 /* get the next event from the song */ 00041 bool GetEvent(Event& event,int& trackId); 00042 00043 /* todo: add method :GoBack */ 00044 00045 /* todo: add method :GoTo(ticks) */ 00046 00047 }; 00048 00049 } 00050
1.6.3