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OPN/A/B: fix chan osc overflow

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tildearrow 2023-09-20 16:31:38 -05:00
parent 478c3ecb57
commit cb63314f53
4 changed files with 12 additions and 8 deletions
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5
src/engine/platform/ym2203.cpp
View file

@ -231,7 +231,7 @@ void DivPlatformYM2203::acquire_combo(short** buf, size_t len) {
buf[0][h]=os;
for (int i=0; i<3; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=fm_nuked.ch_out[i]<<1;
oscBuf[i]->data[oscBuf[i]->needle++]=CLAMP(fm_nuked.ch_out[i]<<1,-32768,32767);
}
for (int i=3; i<6; i++) {
@ -282,7 +282,8 @@ void DivPlatformYM2203::acquire_ymfm(short** buf, size_t len) {
for (int i=0; i<3; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=(fmChan[i]->debug_output(0)+fmChan[i]->debug_output(1))<<1;
int out=(fmChan[i]->debug_output(0)+fmChan[i]->debug_output(1))<<1;
oscBuf[i]->data[oscBuf[i]->needle++]=CLAMP(out,-32768,32767);
}
for (int i=3; i<6; i++) {

5
src/engine/platform/ym2608.cpp
View file

@ -402,7 +402,7 @@ void DivPlatformYM2608::acquire_combo(short** buf, size_t len) {
for (int i=0; i<psgChanOffs; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=fm_nuked.ch_out[i]<<1;
oscBuf[i]->data[oscBuf[i]->needle++]=CLAMP(fm_nuked.ch_out[i]<<1,-32768,32767);
}
ssge->get_last_out(ssgOut);
@ -471,7 +471,8 @@ void DivPlatformYM2608::acquire_ymfm(short** buf, size_t len) {
buf[1][h]=os[1];
for (int i=0; i<6; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=(fmChan[i]->debug_output(0)+fmChan[i]->debug_output(1))<<1;
int out=(fmChan[i]->debug_output(0)+fmChan[i]->debug_output(1))<<1;
oscBuf[i]->data[oscBuf[i]->needle++]=CLAMP(out,-32768,32767);
}
ssge->get_last_out(ssgOut);

5
src/engine/platform/ym2610.cpp
View file

@ -333,7 +333,7 @@ void DivPlatformYM2610::acquire_combo(short** buf, size_t len) {
for (int i=0; i<psgChanOffs; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=fm_nuked.ch_out[bchOffs[i]]<<1;
oscBuf[i]->data[oscBuf[i]->needle++]=CLAMP(fm_nuked.ch_out[bchOffs[i]]<<1,-32768,32767);
}
ssge->get_last_out(ssgOut);
@ -404,7 +404,8 @@ void DivPlatformYM2610::acquire_ymfm(short** buf, size_t len) {
buf[1][h]=os[1];
for (int i=0; i<psgChanOffs; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=(fmChan[i]->debug_output(0)+fmChan[i]->debug_output(1))<<1;
int out=(fmChan[i]->debug_output(0)+fmChan[i]->debug_output(1))<<1;
oscBuf[i]->data[oscBuf[i]->needle++]=CLAMP(out,-32768,32767);
}
ssge->get_last_out(ssgOut);

5
src/engine/platform/ym2610b.cpp
View file

@ -401,7 +401,7 @@ void DivPlatformYM2610B::acquire_combo(short** buf, size_t len) {
for (int i=0; i<psgChanOffs; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=fm_nuked.ch_out[i]<<1;
oscBuf[i]->data[oscBuf[i]->needle++]=CLAMP(fm_nuked.ch_out[i]<<1,-32768,32767);
}
ssge->get_last_out(ssgOut);
@ -471,7 +471,8 @@ void DivPlatformYM2610B::acquire_ymfm(short** buf, size_t len) {
for (int i=0; i<psgChanOffs; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=(fmChan[i]->debug_output(0)+fmChan[i]->debug_output(1))<<1;
int out=(fmChan[i]->debug_output(0)+fmChan[i]->debug_output(1))<<1;
oscBuf[i]->data[oscBuf[i]->needle++]=CLAMP(out,-32768,32767);
}
ssge->get_last_out(ssgOut);