git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@34479 e17a0e51-4ae3-4d35-97c3-1a29b211df97

1 files changed, 0 insertions, 367 deletions

diff --git a/macosx/plugins/PeopsSpu109/src/xa.c b/macosx/plugins/PeopsSpu109/src/xa.c
deleted file mode 100755
index 651ad7ce..00000000
--- a/macosx/plugins/PeopsSpu109/src/xa.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/***************************************************************************
-                            xa.c  -  description
-                             -------------------
-    begin                : Wed May 15 2002
-    copyright            : (C) 2002 by Pete Bernert
-    email                : BlackDove@addcom.de
- ***************************************************************************/
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version. See also the license.txt file for *
- *   additional informations.                                              *
- *                                                                         *
- ***************************************************************************/
-
-//*************************************************************************//
-// History of changes:
-//
-// 2003/02/18 - kode54
-// - added gaussian interpolation
-//
-// 2002/05/15 - Pete
-// - generic cleanup for the Peops release
-//
-//*************************************************************************//
-
-#include "stdafx.h"
-
-#define _IN_XA
-
-// will be included from spu.c
-#ifdef _IN_SPU
-
-#define XA_HACK
-
-////////////////////////////////////////////////////////////////////////
-// XA GLOBALS
-////////////////////////////////////////////////////////////////////////
-
-xa_decode_t   * xapGlobal=0;
-
-unsigned long * XAFeed  = NULL;
-unsigned long * XAPlay  = NULL;
-unsigned long * XAStart = NULL;
-unsigned long * XAEnd   = NULL;
-unsigned long   XARepeat  = 0;
-unsigned long   XALastVal = 0;
-
-int             iLeftXAVol  = 32767;
-int             iRightXAVol = 32767;
-
-static int gauss_ptr = 0;
-static int gauss_window[8] = {0, 0, 0, 0, 0, 0, 0, 0};
-
-#define gvall0 gauss_window[gauss_ptr]
-#define gvall(x) gauss_window[(gauss_ptr+x)&3]
-#define gvalr0 gauss_window[4+gauss_ptr]
-#define gvalr(x) gauss_window[4+((gauss_ptr+x)&3)]
-
-////////////////////////////////////////////////////////////////////////
-// MIX XA 
-////////////////////////////////////////////////////////////////////////
-
-INLINE void MixXA(void)
-{
- int ns;
-
- for(ns=0;ns<NSSIZE && XAPlay!=XAFeed;ns++)
-  {
-   XALastVal=*XAPlay++;
-   if(XAPlay==XAEnd) XAPlay=XAStart;
-   SSumL[ns]+=(((short)(XALastVal&0xffff))       * iLeftXAVol)/32768;
-   SSumR[ns]+=(((short)((XALastVal>>16)&0xffff)) * iRightXAVol)/32768;
-  }
-
- if(XAPlay==XAFeed && XARepeat)
-  {
-   XARepeat--;
-   for(;ns<NSSIZE;ns++)
-    {
-     SSumL[ns]+=(((short)(XALastVal&0xffff))       * iLeftXAVol)/32768;
-     SSumR[ns]+=(((short)((XALastVal>>16)&0xffff)) * iRightXAVol)/32768;
-    }
-  }
-}
-
-////////////////////////////////////////////////////////////////////////
-// FEED XA 
-////////////////////////////////////////////////////////////////////////
-
-INLINE void FeedXA(xa_decode_t *xap)
-{
- int sinc,spos,i,iSize,iPlace,vl,vr;
-
- if(!bSPUIsOpen) return;
-
- xapGlobal = xap;                                      // store info for save states
- XARepeat  = 100;                                      // set up repeat
-
-#ifdef XA_HACK
- iSize=((45500*xap->nsamples)/xap->freq);              // get size
-#else
- iSize=((44100*xap->nsamples)/xap->freq);              // get size
-#endif
- if(!iSize) return;                                    // none? bye
-
- if(XAFeed<XAPlay) iPlace=XAPlay-XAFeed;               // how much space in my buf?
- else              iPlace=(XAEnd-XAFeed) + (XAPlay-XAStart);
-
- if(iPlace==0) return;                                 // no place at all
-
- //----------------------------------------------------//
- if(iXAPitch)                                          // pitch change option?
-  {
-   static DWORD dwLT=0;
-   static DWORD dwFPS=0;
-   static int   iFPSCnt=0;
-   static int   iLastSize=0;
-   static DWORD dwL1=0;
-   DWORD dw=timeGetTime(),dw1,dw2;
-
-   iPlace=iSize;
-
-   dwFPS+=dw-dwLT;iFPSCnt++;
-
-   dwLT=dw;
-                                       
-   if(iFPSCnt>=10)
-    {
-     if(!dwFPS) dwFPS=1;
-     dw1=1000000/dwFPS; 
-     if(dw1>=(dwL1-100) && dw1<=(dwL1+100)) dw1=dwL1;
-     else dwL1=dw1;
-     dw2=(xap->freq*100/xap->nsamples);
-     if((!dw1)||((dw2+100)>=dw1)) iLastSize=0;
-     else
-      {
-       iLastSize=iSize*dw2/dw1;
-       if(iLastSize>iPlace) iLastSize=iPlace;
-       iSize=iLastSize;
-      }
-     iFPSCnt=0;dwFPS=0;
-    }
-   else
-    {
-     if(iLastSize) iSize=iLastSize;
-    }
-  }
- //----------------------------------------------------//
-
- spos=0x10000L;
- sinc = (xap->nsamples << 16) / iSize;                 // calc freq by num / size
-
- if(xap->stereo)
-  {
-   unsigned long * pS=(unsigned long *)xap->pcm;
-   unsigned long l=0;
-
-   if(iXAPitch)
-    {
-     long l1,l2;short s;
-     for(i=0;i<iSize;i++)
-      {
-       if(iUseInterpolation==2) 
-        {
-         while(spos>=0x10000L)
-          {
-           l = *pS++;
-           gauss_window[gauss_ptr] = (short)LOWORD(l);
-           gauss_window[4+gauss_ptr] = (short)HIWORD(l);
-           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= (vr >> 11) & 0xffff;
-         vr=(gauss[vl]*gvalr0)&~2047;
-         vr+=(gauss[vl+1]*gvalr(1))&~2047;
-         vr+=(gauss[vl+2]*gvalr(2))&~2047;
-         vr+=(gauss[vl+3]*gvalr(3))&~2047;
-         l |= vr << 5;
-        }
-       else
-        {
-         while(spos>=0x10000L)
-          {
-           l = *pS++;
-           spos -= 0x10000L;
-          }
-        }
-
-       s=(short)LOWORD(l);
-       l1=s;
-       l1=(l1*iPlace)/iSize;
-       if(l1<-32767) l1=-32767;
-       if(l1> 32767) l1=32767;
-       s=(short)HIWORD(l);
-       l2=s;
-       l2=(l2*iPlace)/iSize;
-       if(l2<-32767) l2=-32767;
-       if(l2> 32767) l2=32767;
-       l=(l1&0xffff)|(l2<<16);
-
-       *XAFeed++=l;
-
-       if(XAFeed==XAEnd) XAFeed=XAStart;
-       if(XAFeed==XAPlay) 
-        {
-         if(XAPlay!=XAStart) XAFeed=XAPlay-1;
-         break;
-        }
-
-       spos += sinc;
-      }
-    }
-   else
-    {
-     for(i=0;i<iSize;i++)
-      {
-       if(iUseInterpolation==2) 
-        {
-         while(spos>=0x10000L)
-          {
-           l = *pS++;
-           gauss_window[gauss_ptr] = (short)LOWORD(l);
-           gauss_window[4+gauss_ptr] = (short)HIWORD(l);
-           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= (vr >> 11) & 0xffff;
-         vr=(gauss[vl]*gvalr0)&~2047;
-         vr+=(gauss[vl+1]*gvalr(1))&~2047;
-         vr+=(gauss[vl+2]*gvalr(2))&~2047;
-         vr+=(gauss[vl+3]*gvalr(3))&~2047;
-         l |= vr << 5;
-        }
-       else
-        {
-         while(spos>=0x10000L)
-          {
-           l = *pS++;
-           spos -= 0x10000L;
-          }
-        }
-
-       *XAFeed++=l;
-
-       if(XAFeed==XAEnd) XAFeed=XAStart;
-       if(XAFeed==XAPlay) 
-        {
-         if(XAPlay!=XAStart) XAFeed=XAPlay-1;
-         break;
-        }
-
-       spos += sinc;
-      }
-    }
-  }
- else
-  {
-   unsigned short * pS=(unsigned short *)xap->pcm;
-   unsigned long l;short s=0;
-
-   if(iXAPitch)
-    {
-     long l1;
-     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;
-         l1=s= vr >> 11;
-         l1 &= 0xffff;
-        }
-       else
-        {
-         while(spos>=0x10000L)
-          {
-           s = *pS++;
-           spos -= 0x10000L;
-          }
-         l1=s;
-        }
-
-       l1=(l1*iPlace)/iSize;
-       if(l1<-32767) l1=-32767;
-       if(l1> 32767) l1=32767;
-       l=(l1&0xffff)|(l1<<16);
-       *XAFeed++=l;
-
-       if(XAFeed==XAEnd) XAFeed=XAStart;
-       if(XAFeed==XAPlay) 
-        {
-         if(XAPlay!=XAStart) XAFeed=XAPlay-1;
-         break;
-        }
-
-       spos += sinc;
-      }
-    }
-   else
-    {
-     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)
-          {
-           s = *pS++;
-           spos -= 0x10000L;
-          }
-         l=s;
-        }
-
-       *XAFeed++=(l|(l<<16));
-
-       if(XAFeed==XAEnd) XAFeed=XAStart;
-       if(XAFeed==XAPlay) 
-        {
-         if(XAPlay!=XAStart) XAFeed=XAPlay-1;
-         break;
-        }
-
-       spos += sinc;
-      }
-    }
-  }
-}
-
-#endif
\ No newline at end of file