68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
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/*
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SDL - Simple DirectMedia Layer
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Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Sam Lantinga
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slouken@libsdl.org
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*/
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#ifdef SAVE_RCSID
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static char rcsid =
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"@(#) $Id$";
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#endif
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#ifndef _SDL_lowaudio_h
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#define _SDL_lowaudio_h
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#include "SDL_sysaudio.h"
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#define INCL_TYPES
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#define INCL_DOSSEMAPHORES
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#define INCL_DOSRESOURCES
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#define INCL_DOSMISC
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#define INCL_DOSERRORS
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#define INCL_OS2MM
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#define INCL_MMIOOS2
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#define INCL_MCIOS2
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#include <os2.h>
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#include <os2me.h> // DART stuff and MMIO stuff
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/* Hidden "this" pointer for the audio functions */
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#define _THIS SDL_AudioDevice *_this
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/* The DirectSound objects */
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struct SDL_PrivateAudioData
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{
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int iCurrDeviceOrd;
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int iCurrFreq;
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int iCurrBits;
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int iCurrChannels;
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int iCurrNumBufs;
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int iCurrBufSize;
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int iLastPlayedBuf;
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int iNextFreeBuffer;
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MCI_BUFFER_PARMS BufferParms; // Sound buffer parameters
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MCI_MIX_BUFFER *pMixBuffers; // Sound buffers
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MCI_MIXSETUP_PARMS MixSetupParms; // Mixer setup parameters
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HEV hevAudioBufferPlayed; // Event semaphore to indicate that an audio buffer has been played by DART
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};
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#endif /* _SDL_lowaudio_h */
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