/*

SDL - Simple DirectMedia Layer

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Library General Public

License as published by the Free Software Foundation; either

version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

Library General Public License for more details.

You should have received a copy of the GNU Library General Public

License along with this library; if not, write to the Free

Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Sam Lantinga

slouken@libsdl.org

*/

/* Allow access to a raw mixing buffer */

#include <mme_api.h>

#include "SDL_audio.h"

#include "SDL_mutex.h"

#include "SDL_timer.h"

#include "SDL_audio_c.h"

#ifndef _SDL_lowaudio_h

#define _SDL_lowaudio_h

#include "SDL_sysaudio.h"

/* Hidden "this" pointer for the video functions */

#define _THIS SDL_AudioDevice *this

#define NUM_BUFFERS 2

struct SharedMem {

HWAVEOUT sound;

WAVEHDR wHdr[NUM_BUFFERS];

PCMWAVEFORMAT wFmt;

};

struct SDL_PrivateAudioData {

Uint8 *mixbuf; /* The raw allocated mixing buffer */

struct SharedMem *shm;

int next_buffer;

};

#define shm (this->hidden->shm)

#define mixbuf (this->hidden->mixbuf)

#define next_buffer (this->hidden->next_buffer)

/* Old variable names */

#endif /* _SDL_lowaudio_h */