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T6W28: acquireDirect()

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This commit is contained in:
tildearrow 2025-03-09 00:03:11 -05:00
parent 001cda561a
commit 6537125976
2 changed files with 4 additions and 3 deletions
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5
src/engine/platform/sound/t6w28/T6W28_Apu.cpp
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@ -49,6 +49,7 @@ void T6W28_Square::reset()
T6W28_Osc::reset(); T6W28_Osc::reset();
} }
// <<7 shift needed
void T6W28_Square::run( sms_time_t time, sms_time_t end_time ) void T6W28_Square::run( sms_time_t time, sms_time_t end_time )
{ {
if ((!volume_left && !volume_right) || period <= 128 ) if ((!volume_left && !volume_right) || period <= 128 )
@ -290,9 +291,9 @@ bool T6W28_Apu::end_frame( sms_time_t end_time )
return(1); return(1);
} }
static const unsigned char volumes [16] = { static const int volumes [16] = {
// volumes [i] = 64 * pow( 1.26, 15 - i ) / pow( 1.26, 15 ) // volumes [i] = 64 * pow( 1.26, 15 - i ) / pow( 1.26, 15 )
64, 50, 39, 31, 24, 19, 15, 12, 9, 7, 5, 4, 3, 2, 1, 0 64<<7, 50<<7, 39<<7, 31<<7, 24<<7, 19<<7, 15<<7, 12<<7, 9<<7, 7<<7, 5<<7, 4<<7, 3<<7, 2<<7, 1<<7, 0
}; };
void T6W28_Apu::write_data_left( sms_time_t time, int data ) void T6W28_Apu::write_data_left( sms_time_t time, int data )

2
src/engine/platform/t6w28.cpp
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@ -369,7 +369,7 @@ void DivPlatformT6W28::notifyInsDeletion(void* ins) {
void DivPlatformT6W28::setFlags(const DivConfig& flags) { void DivPlatformT6W28::setFlags(const DivConfig& flags) {
chipClock=3072000.0; chipClock=3072000.0;
CHECK_CUSTOM_CLOCK; CHECK_CUSTOM_CLOCK;
rate=chipClock/16; rate=chipClock;
for (int i=0; i<4; i++) { for (int i=0; i<4; i++) {
oscBuf[i]->setRate(rate); oscBuf[i]->setRate(rate);
} }