spu: maybe better mute

[pcsx_rearmed.git] / plugins / dfsound / spu.c

diff --git a/plugins/dfsound/spu.c b/plugins/dfsound/spu.c
index 057502e..502567b 100644 (file)
--- a/plugins/dfsound/spu.c
+++ b/plugins/dfsound/spu.c
@@ -211,7 +211,7 @@ static int check_irq(int ch, unsigned char *pos)
 {
  if((spu.spuCtrl & (CTRL_ON|CTRL_IRQ)) == (CTRL_ON|CTRL_IRQ) && pos == spu.pSpuIrq)
  {
-  //printf("ch%d irq %04x\n", ch, pos - spu.spuMemC);
+  //printf("ch%d irq %04zx\n", ch, pos - spu.spuMemC);
   do_irq();
   return 1;
  }
@@ -816,7 +816,9 @@ static void do_channels(int ns_to)
 
    if (s_chan->bFMod == 2)                         // fmod freq channel
     memcpy(iFMod, &ChanBuf, ns_to * sizeof(iFMod[0]));
-   if (s_chan->bRVBActive && do_rvb)
+   if (!(spu.spuCtrl & CTRL_MUTE))
+    ;
+   else if (s_chan->bRVBActive && do_rvb)
     mix_chan_rvb(spu.SSumLR, ns_to, s_chan->iLeftVolume, s_chan->iRightVolume, RVB);
    else
     mix_chan(spu.SSumLR, ns_to, s_chan->iLeftVolume, s_chan->iRightVolume);
@@ -1237,7 +1239,7 @@ static void do_samples_finish(int *SSumLR, int ns_to,
   vol_l = vol_l * spu_config.iVolume >> 10;
   vol_r = vol_r * spu_config.iVolume >> 10;
 
-  if (!(spu.spuCtrl & CTRL_MUTE) || !(vol_l | vol_r))
+  if (!(vol_l | vol_r))
    {
     // muted? (rare)
     memset(spu.pS, 0, ns_to * 2 * sizeof(spu.pS[0]));
@@ -1338,12 +1340,12 @@ void CALLBACK SPUupdate(void)
 
 // XA AUDIO
 
-void CALLBACK SPUplayADPCMchannel(xa_decode_t *xap, unsigned int cycle, int is_start)
+void CALLBACK SPUplayADPCMchannel(xa_decode_t *xap, unsigned int cycle, int unused)
 {
  if(!xap)       return;
  if(!xap->freq) return;                // no xa freq ? bye
 
- if (is_start)
+ if (spu.XAPlay == spu.XAFeed)
   do_samples(cycle, 1);                // catch up to prevent source underflows later
 
  FeedXA(xap);                          // call main XA feeder
@@ -1351,12 +1353,12 @@ void CALLBACK SPUplayADPCMchannel(xa_decode_t *xap, unsigned int cycle, int is_s
 }
 
 // CDDA AUDIO
-int CALLBACK SPUplayCDDAchannel(short *pcm, int nbytes, unsigned int cycle, int is_start)
+int CALLBACK SPUplayCDDAchannel(short *pcm, int nbytes, unsigned int cycle, int unused)
 {
  if (!pcm)      return -1;
  if (nbytes<=0) return -1;
 
- if (is_start)
+ if (spu.CDDAPlay == spu.CDDAFeed)
   do_samples(cycle, 1);                // catch up to prevent source underflows later
 
  FeedCDDA((unsigned char *)pcm, nbytes);