SDL-1.2.14
[sdl_omap.git] / src / audio / dart / SDL_dart.h
CommitLineData
e14743d1 1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2009 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#ifndef _SDL_lowaudio_h
25#define _SDL_lowaudio_h
26
27#define INCL_TYPES
28#define INCL_DOSSEMAPHORES
29#define INCL_DOSRESOURCES
30#define INCL_DOSMISC
31#define INCL_DOSERRORS
32
33#define INCL_OS2MM
34#define INCL_MMIOOS2
35#define INCL_MCIOS2
36#include <os2.h>
37#include <os2me.h> // DART stuff and MMIO stuff
38
39#include "../SDL_sysaudio.h"
40
41/* Hidden "this" pointer for the audio functions */
42#define _THIS SDL_AudioDevice *_this
43
44/* The DirectSound objects */
45struct SDL_PrivateAudioData
46{
47 int iCurrDeviceOrd;
48 int iCurrFreq;
49 int iCurrBits;
50 int iCurrChannels;
51 int iCurrNumBufs;
52 int iCurrBufSize;
53
54 int iLastPlayedBuf;
55 int iNextFreeBuffer;
56
57 MCI_BUFFER_PARMS BufferParms; // Sound buffer parameters
58 MCI_MIX_BUFFER *pMixBuffers; // Sound buffers
59 MCI_MIXSETUP_PARMS MixSetupParms; // Mixer setup parameters
60 HEV hevAudioBufferPlayed; // Event semaphore to indicate that an audio buffer has been played by DART
61};
62
63#endif /* _SDL_lowaudio_h */