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comparison src/audio/dart/SDL_dart.h @ 1190:173c063d4f55

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OS/2 port! This was mostly, if not entirely, written by "Doodle" and "Caetano": doodle@scenergy.dfmk.hu daniel@caetano.eng.br --ryan.
author Ryan C. Gordon <icculus@icculus.org>
date Wed, 23 Nov 2005 07:29:56 +0000
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children c9b51268668f
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1189:c96b326b90ba 1190:173c063d4f55
1 /*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 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 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public
16 License along with this library; if not, write to the Free
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21 */
22
23 #ifdef SAVE_RCSID
24 static char rcsid =
25 "@(#) $Id$";
26 #endif
27
28 #ifndef _SDL_lowaudio_h
29 #define _SDL_lowaudio_h
30
31 #include "SDL_sysaudio.h"
32
33 #define INCL_TYPES
34 #define INCL_DOSSEMAPHORES
35 #define INCL_DOSRESOURCES
36 #define INCL_DOSMISC
37 #define INCL_DOSERRORS
38
39 #define INCL_OS2MM
40 #define INCL_MMIOOS2
41 #define INCL_MCIOS2
42 #include <os2.h>
43 #include <os2me.h> // DART stuff and MMIO stuff
44
45 /* Hidden "this" pointer for the audio functions */
46 #define _THIS SDL_AudioDevice *_this
47
48 /* The DirectSound objects */
49 struct SDL_PrivateAudioData
50 {
51 int iCurrDeviceOrd;
52 int iCurrFreq;
53 int iCurrBits;
54 int iCurrChannels;
55 int iCurrNumBufs;
56 int iCurrBufSize;
57
58 int iLastPlayedBuf;
59 int iNextFreeBuffer;
60
61 MCI_BUFFER_PARMS BufferParms; // Sound buffer parameters
62 MCI_MIX_BUFFER *pMixBuffers; // Sound buffers
63 MCI_MIXSETUP_PARMS MixSetupParms; // Mixer setup parameters
64 HEV hevAudioBufferPlayed; // Event semaphore to indicate that an audio buffer has been played by DART
65 };
66
67 #endif /* _SDL_lowaudio_h */