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Updated stereo before using it.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@4093
This commit is contained in:
Peter Veenstra 2018-04-09 10:47:34 +00:00
parent bf45406604
commit fd7f929f9e
1 changed files with 5 additions and 3 deletions
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8
src/hardware/sblaster.cpp
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@ -659,15 +659,17 @@ static void DSP_DoDMATransfer(DMA_MODES mode,Bitu freq,bool autoinit, bool stere
//Transfer full cycle again
sb.dma.left = sb.dma.total;
}
sb.dma.autoinit = autoinit;
sb.dma.mode = mode;
sb.dma.stereo = stereo;
//Double the reading speed for stereo mode
if (sb.dma.stereo)
sb.dma.mul*=2;
sb.dma.rate=(sb.freq*sb.dma.mul) >> SB_SH;
sb.dma.min=(sb.dma.rate*3)/1000;
sb.chan->SetFreq(freq);
sb.dma.mode = mode;
sb.dma.stereo = stereo;
sb.dma.autoinit = autoinit;
PIC_RemoveEvents(END_DMA_Event);
//Set to be masked, the dma call can change this again.
sb.mode = MODE_DMA_MASKED;