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dfxvideo: remove unneeded double division in line code
[pcsx_rearmed.git]
/
plugins
/
dfsound
/
xa.c
diff --git
a/plugins/dfsound/xa.c
b/plugins/dfsound/xa.c
index
bdea89a
..
b45aef2
100644
(file)
--- a/
plugins/dfsound/xa.c
+++ b/
plugins/dfsound/xa.c
@@
-95,8
+95,8
@@
INLINE void MixXA(void)
{
l=*CDDAPlay++;
if(CDDAPlay==CDDAEnd) CDDAPlay=CDDAStart;
{
l=*CDDAPlay++;
if(CDDAPlay==CDDAEnd) CDDAPlay=CDDAStart;
- SSumLR[ns++]+=(((short)(l&0xffff)) * iLeftXAVol)
/32767
;
- SSumLR[ns++]+=(((short)((l>>16)&0xffff)) * iRightXAVol)
/32767
;
+ SSumLR[ns++]+=(((short)(l&0xffff)) * iLeftXAVol)
>> 15
;
+ SSumLR[ns++]+=(((short)((l>>16)&0xffff)) * iRightXAVol)
>> 15
;
}
}
}
}
@@
-222,13
+222,11
@@
INLINE void FeedXA(xa_decode_t *xap)
s=(short)LOWORD(l);
l1=s;
l1=(l1*iPlace)/iSize;
s=(short)LOWORD(l);
l1=s;
l1=(l1*iPlace)/iSize;
- if(l1<-32767) l1=-32767;
- if(l1> 32767) l1=32767;
+ ssat32_to_16(l1);
s=(short)HIWORD(l);
l2=s;
l2=(l2*iPlace)/iSize;
s=(short)HIWORD(l);
l2=s;
l2=(l2*iPlace)/iSize;
- if(l2<-32767) l2=-32767;
- if(l2> 32767) l2=32767;
+ ssat32_to_16(l2);
l=(l1&0xffff)|(l2<<16);
*XAFeed++=l;
l=(l1&0xffff)|(l2<<16);
*XAFeed++=l;
@@
-328,8
+326,7
@@
INLINE void FeedXA(xa_decode_t *xap)
}
l1=(l1*iPlace)/iSize;
}
l1=(l1*iPlace)/iSize;
- if(l1<-32767) l1=-32767;
- if(l1> 32767) l1=32767;
+ ssat32_to_16(l1);
l=(l1&0xffff)|(l1<<16);
*XAFeed++=l;
l=(l1&0xffff)|(l1<<16);
*XAFeed++=l;