sn76496.h

来自「DC的SEGA_GG模拟器源代码」· C头文件 代码 · 共 31 行

#ifndef SN76496_H
#define SN76496_H

#define MAX_76496 4

typedef struct
{
	int Channel;
	int SampleRate;
	unsigned int UpdateStep;
    int VolTable[16];
    int Register[8];
    int LastRegister;
    int Volume[4];
    unsigned int RNG;
    int NoiseFB;
	int Period[4];
	int Count[4];
	int Output[4];
}t_SN76496;

extern t_SN76496 sn[MAX_76496];

void SN76496Write(int chip,int data);
void SN76496Update(int chip, signed short int *buffer[2],int length,unsigned char mask);
void SN76496_set_clock(int chip,int clock);
void SN76496_set_gain(int chip,int gain);
int SN76496_init(int chip,int clock,int volume,int sample_rate);

#endif