1  /*
 2   Copyright (C) 2009 Jonathon Fowler <jf@jonof.id.au>
 3  
 4   This program is free software; you can redistribute it and/or
 5   modify it under the terms of the GNU General Public License
 6   as published by the Free Software Foundation; either version 2
 7   of the License, or (at your option) any later version.
 8  
 9   This program is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12  
13   See the GNU General Public License for more details.
14  
15   You should have received a copy of the GNU General Public License
16   along with this program; if not, write to the Free Software
17   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
18  
19   */
20  
21  #include "al_midi.h"
22  #include "midifuncs.h"
23  #include "opl3.h"
24  
25  int         AdLibDrv_GetError(void);
26  const char *AdLibDrv_ErrorString(int ErrorNumber);
27  
28  int  AdLibDrv_MIDI_Init(midifuncs *);
29  void AdLibDrv_MIDI_Shutdown(void);
30  int  AdLibDrv_MIDI_StartPlayback(void);
31  void AdLibDrv_MIDI_HaltPlayback(void);
32  void AdLibDrv_MIDI_SetTempo(int tempo, int division);
33  void AdLibDrv_MIDI_Service(void);