Ejemplos de ymf278b_start en C++ (Cpp)

Ejemplo n.º 1

Archivo: burn_ymf278b.cpp Proyecto: Cpasjuste/libarcade

INT32 BurnYMF278BInit(INT32 /* nClockFrequency */, UINT8* YMF278BROM, void (*IRQCallback)(INT32, INT32), INT32 (*StreamCallback)(INT32))
{
	DebugSnd_YMF278BInitted = 1;
	BurnYMF278BExit();	
	DebugSnd_YMF278BInitted = 1;

	BurnYMF278BStreamCallback = YMF278BStreamCallbackDummy;
	if (StreamCallback) {
		BurnYMF278BStreamCallback = StreamCallback;
	}

	ymf278b_start(0, YMF278BROM, IRQCallback, BurnYMFTimerCallback, YMF278B_STD_CLOCK, nBurnSoundRate);
	BurnTimerInit(ymf278b_timer_over, NULL);

	pBuffer = (INT16*)malloc(4096 * 2 * sizeof(INT16));
	memset(pBuffer, 0, 4096 * 2 * sizeof(INT16));

	nYMF278BPosition = 0;

	nFractionalPosition = 0;
	
	// default routes
	YMF278BVolumes[BURN_SND_YMF278B_YMF278B_ROUTE_1] = 1.00;
	YMF278BVolumes[BURN_SND_YMF278B_YMF278B_ROUTE_2] = 1.00;
	YMF278BRouteDirs[BURN_SND_YMF278B_YMF278B_ROUTE_1] = BURN_SND_ROUTE_LEFT;
	YMF278BRouteDirs[BURN_SND_YMF278B_YMF278B_ROUTE_2] = BURN_SND_ROUTE_RIGHT;

	return 0;
}

Ejemplo n.º 2

int BurnYMF278BInit(int /* nClockFrequency */, unsigned char* YMF278BROM, void (*IRQCallback)(int, int), int (*StreamCallback)(int))
{
	BurnYMF278BExit();

	BurnYMF278BStreamCallback = YMF278BStreamCallbackDummy;
	if (StreamCallback)
		BurnYMF278BStreamCallback = StreamCallback;

	ymf278b_start(0, YMF278BROM, IRQCallback, BurnYMFTimerCallback, YMF278B_STD_CLOCK, nBurnSoundRate);
	BurnTimerInit(ymf278b_timer_over, NULL);

	pBuffer = (short*)malloc(4096 * 2 * sizeof(short));
	memset(pBuffer, 0, 4096 * 2 * sizeof(short));

	nYMF278BPosition = 0;

	nFractionalPosition = 0;

	return 0;
}