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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
18  
19   */
20  
21  #include <inttypes.h>
22  
23  enum
24  {
25      DSErr_Error   = -1,
26      DSErr_Ok      = 0,
27      DSErr_Uninitialised,
28      DSErr_DirectSoundCreate,
29      DSErr_SetCooperativeLevel,
30      DSErr_CreateSoundBuffer,
31      DSErr_CreateSoundBufferSecondary,
32      DSErr_SetFormat,
33      DSErr_SetFormatSecondary,
34      DSErr_Notify,
35      DSErr_NotifyEvents,
36      DSErr_SetNotificationPositions,
37      DSErr_Play,
38      DSErr_PlaySecondary,
39      DSErr_CreateThread,
40  };
41  
42  int         DirectSoundDrv_GetError(void);
43  const char *DirectSoundDrv_ErrorString(int ErrorNumber);
44  
45  int  DirectSoundDrv_PCM_Init(int *mixrate, int *numchannels, void *initdata);
46  void DirectSoundDrv_PCM_Shutdown(void);
47  int  DirectSoundDrv_PCM_BeginPlayback(char *BufferStart, int BufferSize, int NumDivisions, void (*CallBackFunc)(void));
48  void DirectSoundDrv_PCM_StopPlayback(void);
49  void DirectSoundDrv_PCM_Lock(void);
50  void DirectSoundDrv_PCM_Unlock(void);