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Revert to old table noise value

This commit is contained in:
qeed 2009-06-25 03:14:04 +00:00
parent 6e9cf95760
commit 08a29cd046
1 changed files with 12 additions and 6 deletions
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18
src/sound.cpp
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@ -93,10 +93,19 @@ static const uint8 lengthtable[0x20]=
12, 16, 24, 18, 48, 20, 96, 22, 192, 24, 72, 26, 16, 28, 32, 30
};
static const uint32 NoiseFreqTableNTSC[0x10] =
{
2,4,8,0x10,0x20,0x30,0x40,0x50,0x65,0x7f,0xbe,0xfe,0x17d,0x1fc,0x3f9,0x7f2
};
/* this seems to get double dragon 2 sound wrong so we'll revert
* to the old ones until we figure out what is wrong */
/*
static const uint32 NoiseFreqTableNTSC[0x10] =
{
4, 8, 16, 32, 64, 96, 128, 160, 202,
254, 380, 508, 762, 1016, 2034, 4068
};
};*/
static const uint32 NoiseFreqTablePAL[0x10] =
{
4, 7, 14, 30, 60, 88, 118, 148, 188,
@ -973,11 +982,8 @@ DECLFW(Write_IRQFM)
FrameSoundUpdate();
fcnt=1;
fhcnt=fhinc;
//if (V & 0x01)
{
X6502_IRQEnd(FCEU_IQFCOUNT);
SIRQStat&=~0x40;
}
X6502_IRQEnd(FCEU_IQFCOUNT);
SIRQStat&=~0x40;
IRQFrameMode=V;
}