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Allow audio samples to be played back from anywhere in memory rather than ARAM.

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This is accomplished through a new mAramBaseAddress field on the DSP channels, which effectively relocates ARAM for that channel.
This commit is contained in:
PJB3005
2026-07-25 15:49:13 +02:00
parent 30c36df76b
commit ad80933ccf
8 changed files with 57 additions and 3 deletions
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libs/JSystem/src/JAudio2/JASBank.cpp
+4 -1
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@@ -33,7 +33,7 @@ JASChannel* JASBank::noteOn(JASBank const* param_0, int param_1, u8 param_2, u8
return NULL;
}
intptr_t wavePtr = waveHandle->getWavePtr();
if (!wavePtr) {
if (!wavePtr IF_DUSK(&& !waveHandle->getAramBaseAddress())) {
return NULL;
}
@@ -44,6 +44,9 @@ JASChannel* JASBank::noteOn(JASBank const* param_0, int param_1, u8 param_2, u8
channel->setPriority(param_4);
channel->field_0xdc.mWaveInfo = *waveInfo;
channel->mWaveAramAddress = wavePtr;
#if TARGET_PC
channel->mAramBaseAddress = waveHandle->getAramBaseAddress();
#endif
channel->field_0xdc.mChannelType = stack_60.field_0x1c;
channel->setBankDisposeID(param_0);
channel->setInitPitch(stack_60.mPitch * (waveInfo->mSampleRate / JASDriver::getDacRate()));