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Fix setBusConnect OOB for "dolby mode" channels

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This commit is contained in:
PJB3005
2026-03-16 16:48:11 +01:00
parent b383fad1ad
commit fae09942a4
1 changed files with 9 additions and 0 deletions
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libs/JSystem/src/JAudio2/JASDSPInterface.cpp
+9
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@@ -704,6 +704,15 @@ void JASDsp::TChannel::setDistFilter(s16 param_0) {
void JASDsp::TChannel::setBusConnect(u8 outputChannel, u8 param_1) {
JUT_ASSERT(973, dspMutex);
OutputChannelConfig& tmp = mOutputChannels[outputChannel];
#if AVOID_UB
if (param_1 == 255) {
// Seems to happen for "dolby mode" where the mix config is 0xFFFF.
// Probably UB without side effect in the base game as afaict the DSP
// doesn't look at mix config when "dolby mode" is active.
return;
}
JUT_ASSERT(0, param_1 < 12);
#endif
static u16 const connect_table[12] = {
0x0000, 0x0D00, 0x0D60, 0x0DC0, 0x0E20, 0x0E80,
0x0EE0, 0x0CA0, 0x0F40, 0x0FA0, 0x0B00, 0x09A0,