C++ (Cpp) AY8910_set_clock Beispiele

Beispiel #1

Datei: ay8910.c Projekt: CaptainCPS/FBAlphaRL

INT32 AY8910Init(INT32 chip, INT32 clock, INT32 sample_rate,
		read8_handler portAread, read8_handler portBread,
		write8_handler portAwrite, write8_handler portBwrite)
{
	struct AY8910 *PSG = &AYPSG[chip];
	
#if defined FBA_DEBUG
#ifdef __GNUC__ 
	DebugSnd_AY8910Initted = 1;
#endif
#endif

	AYStreamUpdate = dummy_callback;

	if (chip != num) {
		return 1;
	}

	memset(PSG, 0, sizeof(struct AY8910));
	PSG->SampleRate = sample_rate;
	PSG->PortAread = portAread;
	PSG->PortBread = portBread;
	PSG->PortAwrite = portAwrite;
	PSG->PortBwrite = portBwrite;

	AY8910_set_clock(chip, clock);

	build_mixer_table(chip);
	
	// default routes
	AY8910Volumes[(chip * 3) + BURN_SND_AY8910_ROUTE_1] = 1.00;
	AY8910Volumes[(chip * 3) + BURN_SND_AY8910_ROUTE_2] = 1.00;
	AY8910Volumes[(chip * 3) + BURN_SND_AY8910_ROUTE_3] = 1.00;
	AY8910RouteDirs[(chip * 3) + BURN_SND_AY8910_ROUTE_1] = BURN_SND_ROUTE_BOTH;
	AY8910RouteDirs[(chip * 3) + BURN_SND_AY8910_ROUTE_2] = BURN_SND_ROUTE_BOTH;
	AY8910RouteDirs[(chip * 3) + BURN_SND_AY8910_ROUTE_3] = BURN_SND_ROUTE_BOTH;

	AY8910Reset(chip);

	num++;

	return 0;
}

Beispiel #2

Datei: ay8910.c Projekt: Bremma/pinmame

static int AY8910_init(const char *chip_name,int chip,
		int clock,int volume,int sample_rate,
		mem_read_handler portAread,mem_read_handler portBread,
		mem_write_handler portAwrite,mem_write_handler portBwrite)
{
	int i;
	struct AY8910 *PSG = &AYPSG[chip];
	char buf[3][40];
	const char *name[3];
	int vol[3];


// causes crashes with YM2610 games - overflow?
//	if (options.use_filter)
//		sample_rate = clock/8;

	memset(PSG,0,sizeof(struct AY8910));
	PSG->SampleRate = sample_rate;
	PSG->PortAread = portAread;
	PSG->PortBread = portBread;
	PSG->PortAwrite = portAwrite;
	PSG->PortBwrite = portBwrite;
	for (i = 0;i < 3;i++)
	{
		vol[i] = volume;
		name[i] = buf[i];
		sprintf(buf[i],"%s #%d Ch %c",chip_name,chip,'A'+i);
	}
	PSG->Channel = stream_init_multi(3,name,vol,sample_rate,chip,AY8910Update);

	if (PSG->Channel == -1)
		return 1;

	AY8910_set_clock(chip,clock);

	return 0;
}

Beispiel #3

Datei: ay8910.c Projekt: emukidid/neogeo-cd-redux

static int
AY8910_init(int gcclock, int sample_rate,
	    mem_read_handler portAread,
	    mem_read_handler portBread,
	    mem_write_handler portAwrite, mem_write_handler portBwrite)
{
    struct AY8910 *PSG = &AYPSG;

    memset(PSG, 0, sizeof(struct AY8910));
    PSG->SampleRate = sample_rate;
    PSG->PortAread = portAread;
    PSG->PortBread = portBread;
    PSG->PortAwrite = portAwrite;
    PSG->PortBwrite = portBwrite;
    PSG->Channel = stream_init_multi(3, 0, AY8910Update);

    if (PSG->Channel == -1)
	return 1;

    AY8910_set_clock(gcclock);
    AY8910_reset();

    return 0;
}