X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=plugins%2Fdfsound%2Fspu.c;h=3b4c051df711b3206bbb534c2d0842510397191f;hb=acc415b3040edfcc91226955f39b405f09cca430;hp=3aaf53a466359e0cc9d5e6b5661b7a66714a21e8;hpb=9cf790343a0788535b4ab2b2ce576662860d0188;p=pcsx_rearmed.git

diff --git a/plugins/dfsound/spu.c b/plugins/dfsound/spu.c
index 3aaf53a4..3b4c051d 100644
--- a/plugins/dfsound/spu.c
+++ b/plugins/dfsound/spu.c
@@ -348,11 +348,11 @@ INLINE int iGetInterpolationVal(int *SB, int sinc, int spos, int fmod_freq)
      int vl, vr;int gpos;
      vl = (spos >> 6) & ~3;
      gpos = SB[28];
-     vr=(gauss[vl]*(int)gval0)&~2047;
-     vr+=(gauss[vl+1]*gval(1))&~2047;
-     vr+=(gauss[vl+2]*gval(2))&~2047;
-     vr+=(gauss[vl+3]*gval(3))&~2047;
-     fa = vr>>11;
+     vr=(gauss[vl]*(int)gval0) >> 15;
+     vr+=(gauss[vl+1]*gval(1)) >> 15;
+     vr+=(gauss[vl+2]*gval(2)) >> 15;
+     vr+=(gauss[vl+3]*gval(3)) >> 15;
+     fa = vr;
     } break;
    //--------------------------------------------------//
    case 1:                                             // simple interpolation
@@ -426,8 +426,8 @@ static int decode_block(void *unused, int ch, int *SB)
 
   start = s_chan->pLoop;
  }
- else
-  check_irq(ch, start);                    // hack, see check_irq below..
+
+ check_irq(ch, start);
 
  predict_nr = start[0];
  shift_factor = predict_nr & 0xf;
@@ -436,19 +436,11 @@ static int decode_block(void *unused, int ch, int *SB)
  decode_block_data(SB, start + 2, predict_nr, shift_factor);
 
  flags = start[1];
- if (flags & 4 && (!s_chan->bIgnoreLoop))
+ if (flags & 4 && !s_chan->bIgnoreLoop)
   s_chan->pLoop = start;                   // loop adress
 
  start += 16;
 
- if (flags & 1) {                          // 1: stop/loop
-  start = s_chan->pLoop;
-  check_irq(ch, start);                    // hack.. :(
- }
-
- if (start - spu.spuMemC >= 0x80000)
-  start = spu.spuMemC;
-
  s_chan->pCurr = start;                    // store values for next cycle
  s_chan->prevflags = flags;
 
@@ -469,20 +461,15 @@ static int skip_block(int ch)
 
   start = s_chan->pLoop;
  }
- else
-  check_irq(ch, start);
+
+ check_irq(ch, start);
 
  flags = start[1];
- if (flags & 4)
+ if (flags & 4 && !s_chan->bIgnoreLoop)
   s_chan->pLoop = start;
 
  start += 16;
 
- if (flags & 1) {
-  start = s_chan->pLoop;
-  check_irq(ch, start);
- }
-
  s_chan->pCurr = start;
  s_chan->prevflags = flags;
 
@@ -511,8 +498,6 @@ static void scan_for_irq(int ch, unsigned int *upd_samples)
   block += 16;
   if (flags & 1) {                          // 1: stop/loop
    block = s_chan->pLoop;
-   if (block == spu.pSpuIrq)                // hack.. (see decode_block)
-    break;
   }
   pos += 28 << 16;
  }
@@ -1208,13 +1193,13 @@ static void do_samples_finish(int *SSumLR, int ns_to,
   for (ns = 0; ns < ns_to * 2; )
    {
     d = SSumLR[ns]; SSumLR[ns] = 0;
-    d = d * vol_l >> 15;
+    d = d * vol_l >> 14;
     ssat32_to_16(d);
     *spu.pS++ = d;
     ns++;
 
     d = SSumLR[ns]; SSumLR[ns] = 0;
-    d = d * vol_r >> 15;
+    d = d * vol_r >> 14;
     ssat32_to_16(d);
     *spu.pS++ = d;
     ns++;