/*
 Copyright (C) 2009 Jonathon Fowler <jf@jonof.id.au>
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 
 This program 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 General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 */

#ifndef DRIVERS_H
#define DRIVERS_H

#include "inttypes.h"

typedef enum
{
    ASS_NoSound,
#if defined HAVE_DS
    ASS_DirectSound,
#elif defined HAVE_SDL
    ASS_SDL,
#endif
    ASS_NumSoundCards,
    ASS_AutoDetect = -2
} soundcardnames;

extern int32_t ASS_SoundDriver;

int32_t SoundDriver_IsSupported(int32_t driver);

int32_t SoundDriver_GetError(void);
const char *SoundDriver_ErrorString(int32_t ErrorNumber);
int32_t SoundDriver_Init(int32_t *mixrate, int32_t *numchannels, void *initdata);
void SoundDriver_Shutdown(void);
int32_t SoundDriver_BeginPlayback(char *BufferStart, int32_t BufferSize, int32_t NumDivisions, void(*CallBackFunc)(void));
void SoundDriver_StopPlayback(void);
void SoundDriver_Lock(void);
void SoundDriver_Unlock(void);

#endif