#pragma once

/* select output bits size of output : 8 or 16 */
#define SAMPLE_BITS 16

/* compiler dependence */
//#ifndef __OSDCOMM_H__
//#define __OSDCOMM_H__
/*typedef unsigned char	UINT8;   // unsigned  8bit
typedef unsigned short	UINT16;  // unsigned 16bit
typedef unsigned int	UINT32;  // unsigned 32bit
typedef signed char		INT8;    // signed  8bit
typedef signed short	INT16;   // signed 16bit
typedef signed int		INT32;   // signed 32bit   */
//#endif

//typedef INT32 stream_sample_t;
typedef stream_sample_t SAMP;
/*
#if (SAMPLE_BITS==16)
typedef INT16 SAMP;
#endif
#if (SAMPLE_BITS==8)
typedef INT8 SAMP;
#endif
*/



//void *ym2413_init(const device_config *device, int clock, int rate);
void *ym2413_init(int clock, int rate);
void ym2413_shutdown(void *chip);
void ym2413_reset_chip(void *chip);
void ym2413_write(void *chip, int a, int v);
unsigned char ym2413_read(void *chip, int a);
void ym2413_update_one(void *chip, SAMP **buffers, int length);

typedef void (*OPLL_UPDATEHANDLER)(void *param,int min_interval_us);

void ym2413_set_update_handler(void *chip, OPLL_UPDATEHANDLER UpdateHandler, void *param);
void ym2413_set_mutemask(void* chip, UINT32 MuteMask);
void ym2413_set_chip_mode(void* chip, UINT8 Mode);
void ym2413_override_patches(void* chip, const UINT8* PatchDump);