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Changed d_route16.cpp to use DACSync

This commit is contained in:
Barry Harris 2012-03-16 15:54:22 +00:00
parent 06430ada27
commit bf52804eae
1 changed files with 9 additions and 4 deletions
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13
src/burn/drv/pre90s/d_route16.cpp
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@ -410,6 +410,11 @@ void stratvox_sn76477_write(UINT32, UINT32)
}
static INT32 DrvSyncDAC()
{
return (INT32)(float)(nBurnSoundLen * (ZetTotalCyclesPrecise() / (2500000.000 / (nBurnFPS / 100.000))));
}
static INT32 DrvInit()
{
Mem = (UINT8*)BurnMalloc(0x10000 + 0x10000 + 0x200);
@ -459,7 +464,7 @@ static INT32 DrvInit()
AY8910Init(0, 1250000, nBurnSoundRate, NULL, NULL, &stratvox_sn76477_write, NULL);
DACInit(0, 0, 1);
DACInit(0, 0, 1, DrvSyncDAC);
DACSetVolShift(0, 2);
DrvDoReset();
@ -628,7 +633,7 @@ static INT32 DrvFrame()
pSoundBuf[(n << 1) + 0] = nSample;
pSoundBuf[(n << 1) + 1] = nSample;
}
DACUpdate(pSoundBuf, nSegmentLength);
nSoundBufferPos += nSegmentLength;
@ -654,9 +659,9 @@ static INT32 DrvFrame()
pSoundBuf[(n << 1) + 0] = nSample;
pSoundBuf[(n << 1) + 1] = nSample;
}
DACUpdate(pSoundBuf, nSegmentLength);
}
DACUpdate(pSoundBuf, nSegmentLength);
}
if (pBurnDraw) {