raze-gles/polymer/eduke32/source/jaudiolib/dsl.h

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/*
Copyright (C) 2003-2004 Ryan C. Gordon. and James Bentler
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Originally written by Ryan C. Gordon. (icculus@clutteredmind.org)
Adapted to work with JonoF's port by James Bentler (bentler@cs.umn.edu)
*/
#ifndef AUDIOLIB__DSL_H
#define AUDIOLIB__DSL_H
#define MONO_8BIT 0
#define STEREO 1
#define SIXTEEN_BIT 2
enum DSL_ERRORS
{
DSL_Warning = -2,
DSL_Error = -1,
DSL_Ok = 0,
DSL_SDLInitFailure,
DSL_MixerActive,
DSL_MixerInitFailure
};
extern int32_t DSL_ErrorCode;
char *DSL_ErrorString( int32_t ErrorNumber );
int32_t DisableInterrupts(void); // simulated using critical sections
int32_t RestoreInterrupts(int32_t);
int32_t DSL_Init(int32_t soundcard, int32_t mixrate, int32_t numchannels, int32_t samplebits, int32_t buffersize);
void DSL_StopPlayback( void );
uint32_t DSL_GetPlaybackRate( void );
int32_t DSL_BeginBufferedPlayback(char *BufferStart, int32_t (*CallBackFunc)(int32_t), int32_t buffersize, int32_t numdivisions);
void DSL_Shutdown( void );
#endif