X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=plugins%2Fdfsound%2Fspu.c;h=0f952fbb5e657d53a9e682352a87b876df9ed3c4;hp=ca0b97b955e38e8467e86797125972eb749063ea;hb=5238f6f8fcf43fb8506467b358ee976a8c5fdf6b;hpb=6d866bb7894b252fc430a24a97769511d5ead1ca

diff --git a/plugins/dfsound/spu.c b/plugins/dfsound/spu.c
index ca0b97b9..0f952fbb 100644
--- a/plugins/dfsound/spu.c
+++ b/plugins/dfsound/spu.c
@@ -73,7 +73,6 @@ int             iDebugMode=0;
 int             iRecordMode=0;
 int             iUseReverb=2;
 int             iUseInterpolation=2;
-int             iDisStereo=0;
 
 // MAIN infos struct for each channel
 
@@ -107,8 +106,7 @@ static const int f[8][2] = {   {    0,  0  },
                         {  115, -52 },
                         {   98, -55 },
                         {  122, -60 } };
-int SSumR[NSSIZE];
-int SSumL[NSSIZE];
+int SSumLR[NSSIZE*2];
 int iFMod[NSSIZE];
 int iCycle = 0;
 short * pS;
@@ -588,9 +586,12 @@ static void *MAINThread(void *arg)
               {
                // We play this block out first...
                //if(!(flags&2))                          // 1+2: do loop... otherwise: stop
-               if(flags!=3 || s_chan[ch].pLoop==NULL)  // PETE: if we don't check exactly for 3, loop hang ups will happen (DQ4, for example)
-                {                                      // and checking if pLoop is set avoids crashes, yeah
+               if((flags!=3 && flags!=7)               // PETE: if we don't check exactly for 3, loop hang ups will happen (DQ4, for example)
+                  || s_chan[ch].pLoop==NULL)           // and checking if pLoop is set avoids crashes, yeah
+                {
                  start = (unsigned char*)-1;
+                 // Actua Soccer 2, Jungle Book, other games that check for this condition
+                 s_chan[ch].ADSRX.EnvelopeVol = 0;
                 }
                else
                 {
@@ -598,6 +599,9 @@ static void *MAINThread(void *arg)
                 }
               }
 
+             if (start - spuMemC >= 0x80000)
+              start = (unsigned char*)-1;
+
              s_chan[ch].pCurr=start;                   // store values for next cycle
              s_chan[ch].s_1=s_1;
              s_chan[ch].s_2=s_2;
@@ -623,8 +627,8 @@ static void *MAINThread(void *arg)
            //////////////////////////////////////////////
            // ok, left/right sound volume (psx volume goes from 0 ... 0x3fff)
 
-           SSumL[ns]+=(sval*s_chan[ch].iLeftVolume)/0x4000L;
-           SSumR[ns]+=(sval*s_chan[ch].iRightVolume)/0x4000L;
+           SSumLR[ns*2]  +=(sval*s_chan[ch].iLeftVolume)/0x4000L;
+           SSumLR[ns*2+1]+=(sval*s_chan[ch].iRightVolume)/0x4000L;
 
            //////////////////////////////////////////////
            // now let us store sound data for reverb    
@@ -670,37 +674,21 @@ ENDX:   ;
   ///////////////////////////////////////////////////////
   // mix all channels (including reverb) into one buffer
 
-  if(iDisStereo)                                       // no stereo?
-   {
-    int dl, dr;
-    for (ns = 0; ns < NSSIZE; ns++)
-     {
-      SSumL[ns] += MixREVERBLeft(ns);
-
-      dl = SSumL[ns] / voldiv; SSumL[ns] = 0;
-      if (dl < -32767) dl = -32767; if (dl > 32767) dl = 32767;
-
-      SSumR[ns] += MixREVERBRight();
-
-      dr = SSumR[ns] / voldiv; SSumR[ns] = 0;
-      if (dr < -32767) dr = -32767; if (dr > 32767) dr = 32767;
-      *pS++ = (dl + dr) / 2;
-     }
-   }
-  else                                                 // stereo:
-  for (ns = 0; ns < NSSIZE; ns++)
+  for (ns = 0; ns < NSSIZE*2; )
    {
-    SSumL[ns] += MixREVERBLeft(ns);
+    SSumLR[ns] += MixREVERBLeft(ns/2);
 
-    d = SSumL[ns] / voldiv; SSumL[ns] = 0;
+    d = SSumLR[ns] / voldiv; SSumLR[ns] = 0;
     if (d < -32767) d = -32767; if (d > 32767) d = 32767;
     *pS++ = d;
+    ns++;
 
-    SSumR[ns] += MixREVERBRight();
+    SSumLR[ns] += MixREVERBRight();
 
-    d = SSumR[ns] / voldiv; SSumR[ns] = 0;
+    d = SSumLR[ns] / voldiv; SSumLR[ns] = 0;
     if(d < -32767) d = -32767; if(d > 32767) d = 32767;
     *pS++ = d;
+    ns++;
    }
 
   //////////////////////////////////////////////////////                   
@@ -818,8 +806,7 @@ void CALLBACK SPUplayCDDAchannel(short *pcm, int nbytes)
 // SETUPTIMER: init of certain buffers and threads/timers
 void SetupTimer(void)
 {
- memset(SSumR,0,NSSIZE*sizeof(int));                   // init some mixing buffers
- memset(SSumL,0,NSSIZE*sizeof(int));
+ memset(SSumLR,0,sizeof(SSumLR));                      // init some mixing buffers
  memset(iFMod,0,NSSIZE*sizeof(int));
  pS=(short *)pSpuBuffer;                               // setup soundbuffer pointer
 
@@ -874,7 +861,7 @@ void SetupStreams(void)
   (uint32_t *)malloc(16384 * sizeof(uint32_t));
  CDDAEnd   = CDDAStart + 16384;
  CDDAPlay  = CDDAStart;
- CDDAFeed  = CDDAStart + 1;
+ CDDAFeed  = CDDAStart;
 
  for(i=0;i<MAXCHAN;i++)                                // loop sound channels
   {