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Turn off speaker faster. More aggressive premixing.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2403
This commit is contained in:
Peter Veenstra 2005-12-05 12:04:40 +00:00
parent 90d6d74f99
commit 3ecebe3887
2 changed files with 18 additions and 10 deletions
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13
src/hardware/pcspeaker.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: pcspeaker.cpp,v 1.20 2005-03-25 11:52:32 qbix79 Exp $ */
/* $Id: pcspeaker.cpp,v 1.21 2005-12-05 12:04:40 qbix79 Exp $ */
#include <math.h>
#include "dosbox.h"
@ -223,7 +223,7 @@ void PCSPEAKER_SetType(Bitu mode) {
ForwardPIT(newindex);
switch (mode) {
case 0:
spkr.mode=SPKR_OFF;
spkr.mode=SPKR_OFF;
AddDelayEntry(newindex,-SPKR_VOLUME);
break;
case 1:
@ -299,7 +299,14 @@ static void PCSPEAKER_CallBack(Bitu len) {
*stream++=(Bit16s)(value/sample_add);
}
if(spkr.chan) spkr.chan->AddSamples_m16(len,(Bit16s*)MixTemp);
if ((spkr.last_ticks+10000)<PIC_Ticks) {
//Turn off speaker after 10 seconds of idle or one second idle when in off mode
Bitu test_ticks = PIC_Ticks;
if ((spkr.last_ticks+10000)<test_ticks) {
spkr.last_ticks=0;
if(spkr.chan) spkr.chan->Enable(false);
}
if((spkr.mode == SPKR_OFF) && ((spkr.last_ticks+1000) <test_ticks)) {
spkr.last_ticks=0;
if(spkr.chan) spkr.chan->Enable(false);
}