diff options
| author | SND\shalma_cp <SND\shalma_cp@e17a0e51-4ae3-4d35-97c3-1a29b211df97> | 2010-12-31 19:36:03 +0000 |
|---|---|---|
| committer | SND\shalma_cp <SND\shalma_cp@e17a0e51-4ae3-4d35-97c3-1a29b211df97> | 2010-12-31 19:36:03 +0000 |
| commit | ab855515f4ecc03b9bd62c396b9359be99e369d2 (patch) | |
| tree | 2e5ebaf36d81ae38790bcd40ee99c97204d919eb /plugins | |
| parent | 408a32a50ae0aa30a912dd645084db3f099b8859 (diff) | |
| download | pcsxr-ab855515f4ecc03b9bd62c396b9359be99e369d2.tar.gz | |
hopkat
-dfsound- xa gaussian distortion
git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@61677 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/dfsound/xa.c | 54 |
1 files changed, 8 insertions, 46 deletions
diff --git a/plugins/dfsound/xa.c b/plugins/dfsound/xa.c index 79a59122..135bc918 100644 --- a/plugins/dfsound/xa.c +++ b/plugins/dfsound/xa.c @@ -355,31 +355,12 @@ INLINE void FeedXA(xa_decode_t *xap) int32_t l1; for(i=0;i<iSize;i++) { - if(iUseInterpolation==2) + while(spos>=0x10000L) { - while(spos>=0x10000L) - { - gauss_window[gauss_ptr] = (short)*pS++; - gauss_ptr = (gauss_ptr+1) & 3; - spos -= 0x10000L; - } - vl = (spos >> 6) & ~3; - vr=(gauss[vl]*gvall0)&~2047; - vr+=(gauss[vl+1]*gvall(1))&~2047; - vr+=(gauss[vl+2]*gvall(2))&~2047; - vr+=(gauss[vl+3]*gvall(3))&~2047; - l1=s= vr >> 11; - l1 &= 0xffff; - } - else - { - while(spos>=0x10000L) - { - s = *pS++; - spos -= 0x10000L; - } - l1=s; + s = *pS++; + spos -= 0x10000L; } + l1=s; l1=(l1*iPlace)/iSize; if(l1<-32767) l1=-32767; @@ -401,31 +382,12 @@ INLINE void FeedXA(xa_decode_t *xap) { for(i=0;i<iSize;i++) { - if(iUseInterpolation==2) - { - while(spos>=0x10000L) - { - gauss_window[gauss_ptr] = (short)*pS++; - gauss_ptr = (gauss_ptr+1) & 3; - spos -= 0x10000L; - } - vl = (spos >> 6) & ~3; - vr=(gauss[vl]*gvall0)&~2047; - vr+=(gauss[vl+1]*gvall(1))&~2047; - vr+=(gauss[vl+2]*gvall(2))&~2047; - vr+=(gauss[vl+3]*gvall(3))&~2047; - l=s= vr >> 11; - l &= 0xffff; - } - else + while(spos>=0x10000L) { - while(spos>=0x10000L) - { - s = *pS++; - spos -= 0x10000L; - } - l=s; + s = *pS++; + spos -= 0x10000L; } + l=s; *XAFeed++=(l|(l<<16)); |