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soundblaster cd audio control (this is not the same as mscdex audio control). Thanks ripsaw.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3658
This commit is contained in:
Peter Veenstra 2010-11-06 14:00:46 +00:00
parent 90daf1718b
commit d7597b8dd8
1 changed files with 13 additions and 2 deletions
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15
src/hardware/sblaster.cpp
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@ -1090,11 +1090,16 @@ static void CTMIXER_UpdateVolumes(void) {
chan=MIXER_FindChannel("FM");
if (chan) chan->SetVolume(float(sb.mixer.master[0])/31.0f*CALCVOL(sb.mixer.fm[0]),
float(sb.mixer.master[1])/31.0f*CALCVOL(sb.mixer.fm[1]));
chan=MIXER_FindChannel("CDAUDIO");
if (chan) chan->SetVolume(float(sb.mixer.master[0])/31.0f*CALCVOL(sb.mixer.cda[0]),
float(sb.mixer.master[1])/31.0f*CALCVOL(sb.mixer.cda[1]));
}
static void CTMIXER_Reset(void) {
sb.mixer.fm[0]=
sb.mixer.fm[1]=
sb.mixer.cda[0]=
sb.mixer.cda[1]=
sb.mixer.dac[0]=
sb.mixer.dac[1]=31;
sb.mixer.master[0]=
@ -1211,10 +1216,16 @@ static void CTMIXER_Write(Bit8u val) {
}
break;
case 0x36: /* CD Volume Left (SB16) */
if (sb.type==SBT_16) sb.mixer.cda[0]=val>>3;
if (sb.type==SBT_16) {
sb.mixer.cda[0]=val>>3;
CTMIXER_UpdateVolumes();
}
break;
case 0x37: /* CD Volume Right (SB16) */
if (sb.type==SBT_16) sb.mixer.cda[1]=val>>3;
if (sb.type==SBT_16) {
sb.mixer.cda[1]=val>>3;
CTMIXER_UpdateVolumes();
}
break;
case 0x38: /* Line-in Volume Left (SB16) */
if (sb.type==SBT_16) sb.mixer.lin[0]=val>>3;