X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=plugins%2Fdfsound%2Fregisters.c;h=eba40158f7b4c3d9fd0f098a2e422a86d64a91ba;hb=2daa7c1d0f27368d8f262b4c36e8e3294232d9ca;hp=cc720207831d4cee40bd03850e189738fa8baca3;hpb=606e46a1ec09c89ecfb7261b5f58860dfe6973f8;p=pcsx_rearmed.git

diff --git a/plugins/dfsound/registers.c b/plugins/dfsound/registers.c
index cc720207..eba40158 100644
--- a/plugins/dfsound/registers.c
+++ b/plugins/dfsound/registers.c
@@ -204,12 +204,12 @@ void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val,
       break;
     //-------------------------------------------------//
     case H_CDLeft:
-      spu.iLeftXAVol=val  & 0x7fff;
-      if(spu.cddavCallback) spu.cddavCallback(0,val);
+      spu.iLeftXAVol=(int16_t)val;
+      if(spu.cddavCallback) spu.cddavCallback(0,(int16_t)val);
       break;
     case H_CDRight:
-      spu.iRightXAVol=val & 0x7fff;
-      if(spu.cddavCallback) spu.cddavCallback(1,val);
+      spu.iRightXAVol=(int16_t)val;
+      if(spu.cddavCallback) spu.cddavCallback(1,(int16_t)val);
       break;
     //-------------------------------------------------//
     case H_FMod1:
@@ -296,7 +296,7 @@ unsigned short CALLBACK SPUreadRegister(unsigned long reg)
       {
        const int ch=(r>>4)-0xc0;
        if(spu.dwNewChannel&(1<<ch)) return 1;          // we are started, but not processed? return 1
-       if((spu.dwChannelOn&(1<<ch)) &&                 // same here... we haven't decoded one sample yet, so no envelope yet. return 1 as well
+       if((spu.dwChannelsAudible&(1<<ch)) &&           // same here... we haven't decoded one sample yet, so no envelope yet. return 1 as well
           !spu.s_chan[ch].ADSRX.EnvelopeVol)
         return 1;
        return (unsigned short)(spu.s_chan[ch].ADSRX.EnvelopeVol>>16);
@@ -484,11 +484,14 @@ static void SetPitch(int ch,unsigned short val)               // SET PITCH
  if(val>0x3fff) NP=0x3fff;                             // get pitch val
  else           NP=val;
 
- spu.s_chan[ch].iRawPitch=NP;
- spu.s_chan[ch].sinc=(NP<<4)|8;
- spu.s_chan[ch].sinc_inv=0;
- if (spu_config.iUseInterpolation == 1)
-  spu.SB[ch * SB_SIZE + 32] = 1; // -> freq change in simple interpolation mode: set flag
+ spu.s_chan[ch].iRawPitch = NP;
+ spu.s_chan[ch].sinc = NP << 4;
+ spu.s_chan[ch].sinc_inv = 0;
+ spu.SB[ch * SB_SIZE + 32] = 1; // -> freq change in simple interpolation mode: set flag
+ if (val)
+  spu.dwChannelsAudible |= 1u << ch;
+ else
+  spu.dwChannelsAudible &= ~(1u << ch);
 }
 
 ////////////////////////////////////////////////////////////////////////