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Fix for Dragon Quest 8 videos, possibly the others which were stopping early too, will need testing.

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git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2906 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
refraction 2010-04-26 13:25:55 +00:00
parent 6a2c745bf4
commit 9f7442cbb4
1 changed files with 9 additions and 1 deletions
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10
pcsx2/IPU/IPU.cpp
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@ -1366,6 +1366,15 @@ int IPU1dma()
//We need to make sure GIF has flushed before sending IPU data, it seems to REALLY screw FFX videos
//if(!WaitGSPaths()) return totalqwc;
if(ipu1dma->chcr.STR == false)
{
//We MUST stop the IPU from trying to fill the FIFO with more data if the DMA has been suspended
//if we don't, we risk causing the data to go out of sync with the fifo and we end up losing some!
//This is true for Dragons Quest 8 and probably others which suspend the DMA.
//DevCon.Warning("IPU1 running when IPU1 DMA disabled! CHCR %x QWC %x", ipu1dma->chcr._u32, ipu1dma->qwc);
return 0;
}
IPU_LOG("IPU1 DMA Called QWC %x Finished %d In Progress %d tadr %x", ipu1dma->qwc, IPU1Status.DMAFinished, IPU1Status.InProgress, ipu1dma->tadr);
switch(IPU1Status.DMAMode)
@ -1580,7 +1589,6 @@ __forceinline void dmaIPU1() // toIPU
if(ipu1dma->qwc == 0)
{
IPU1Status.InProgress = false;
IPU1Status.TagFollow = IPU1_TAG_NONE;
IPU1Status.DMAFinished = false;
}
else