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more optimization

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as of now non-stereo sound chips are only processed once
This commit is contained in:
tildearrow 2021-12-06 16:51:18 -05:00
parent 6efcfc2e8a
commit d6fb6b0bb3
17 changed files with 66 additions and 41 deletions
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10
src/engine/platform/gb.cpp
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@ -7,11 +7,11 @@
#define FREQ_BASE 8015.85f
void DivPlatformGB::acquire(short** buf, size_t start, size_t len) {
void DivPlatformGB::acquire(short* bufL, short* bufR, size_t start, size_t len) {
for (int i=start; i<start+len; i++) {
GB_advance_cycles(gb,16);
buf[0][i]=gb->apu_output.final_sample.left<<2;
buf[1][i]=gb->apu_output.final_sample.right<<2;
bufL[i]=gb->apu_output.final_sample.left<<2;
bufR[i]=gb->apu_output.final_sample.right<<2;
}
}
@ -270,6 +270,10 @@ int DivPlatformGB::dispatch(DivCommand c) {
return 1;
}
bool DivPlatformGB::isStereo() {
return true;
}
int DivPlatformGB::init(DivEngine* p, int channels, int sugRate) {
parent=p;
rate=262144;