X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=plugins%2Fdfsound%2Fspu.c;h=b89ab1af8c120ba4a25a379a5da9a94f110e8bef;hp=1456a21cd92834d7e78ae01bef319223d2c575a9;hb=ee9afdbd4d9e0aee75dd9e17878c76f1c7236d04;hpb=e34a4bd3b3eec3f95f5ce0cac1c4d47bf03a0409

diff --git a/plugins/dfsound/spu.c b/plugins/dfsound/spu.c
index 1456a21c..b89ab1af 100644
--- a/plugins/dfsound/spu.c
+++ b/plugins/dfsound/spu.c
@@ -444,24 +444,30 @@ static int decode_block(int ch)
 {
  unsigned char *start;
  int predict_nr,shift_factor,flags;
+ int stop = 0;
  int ret = 0;
 
- start=s_chan[ch].pCurr;                   // set up the current pos
+ start = s_chan[ch].pCurr;                 // set up the current pos
+ if(start == spuMemC)                      // ?
+  stop = 1;
 
  if(s_chan[ch].prevflags&1)                // 1: stop/loop
  {
   if(!(s_chan[ch].prevflags&2))
-  {
-   dwChannelOn&=~(1<<ch);                  // -> turn everything off
-   s_chan[ch].bStop=1;
-   s_chan[ch].ADSRX.EnvelopeVol=0;
-  }
+   stop = 1;
 
   start = s_chan[ch].pLoop;
  }
  else
   ret = check_irq(ch, start);              // hack, see check_irq below..
 
+ if(stop)
+ {
+  dwChannelOn &= ~(1<<ch);                 // -> turn everything off
+  s_chan[ch].bStop = 1;
+  s_chan[ch].ADSRX.EnvelopeVol = 0;
+ }
+
  predict_nr=(int)start[0];
  shift_factor=predict_nr&0xf;
  predict_nr >>= 4;
@@ -665,12 +671,13 @@ static void noinline do_decode_bufs(int which, int start, int count)
 {
  const int *src = ChanBuf + start;
  unsigned short *dst = &spuMem[0x800/2 + which*0x400/2];
- int cursor = decode_pos;
+ int cursor = decode_pos + start;
 
  while (count-- > 0)
   {
+   cursor &= 0x1ff;
    dst[cursor] = *src++;
-   cursor = (cursor + 1) & 0x1ff;
+   cursor++;
   }
 
  // decode_pos is updated and irqs are checked later, after voice loop
@@ -770,9 +777,9 @@ static int do_samples(int forced_updates)
 
          // no need for bIRQReturn since the channel is silent
          skip_block(ch);
-         if(start == s_chan[ch].pCurr)
+         if(start == s_chan[ch].pCurr || start - spuMemC < 0x1000)
           {
-           // looping on self
+           // looping on self or stopped(?)
            dwChannelDead |= 1<<ch;
            s_chan[ch].spos = 0;
            break;