JAudio field name/comment pass

HUGE thanks to XAYRGA for their work documenting JAudio file formats
This commit is contained in:
PJB3005
2026-03-11 21:50:46 +01:00
parent 5db0cb0cf8
commit 06dc511212
34 changed files with 518 additions and 418 deletions
+59 -61
View File
@@ -72,8 +72,8 @@ f32 JASDsp::getDSPMixerLevel() {
return sDSPVolume;
}
JASDsp::TChannel* JASDsp::getDSPHandle(int param_0) {
return CH_BUF + param_0;
JASDsp::TChannel* JASDsp::getDSPHandle(int index) {
return CH_BUF + index;
}
JASDsp::TChannel* JASDsp::getDSPHandleNc(int param_0) {
@@ -87,12 +87,12 @@ void JASDsp::setFilterTable(s16* param_0, s16* param_1, u32 param_2) {
}
void JASDsp::flushBuffer() {
DCFlushRange(CH_BUF, sizeof(TChannel) * 64);
DCFlushRange(CH_BUF, sizeof(TChannel) * DSP_CHANNELS);
DCFlushRange(FX_BUF, sizeof(FxBuf) * 4);
}
void JASDsp::invalChannelAll() {
DCInvalidateRange(CH_BUF, sizeof(TChannel) * 64);
DCInvalidateRange(CH_BUF, sizeof(TChannel) * DSP_CHANNELS);
}
u8 const ATTRIBUTE_ALIGN(32) JASDsp::DSPADPCM_FILTER[64] = {
@@ -426,16 +426,16 @@ u32 const ATTRIBUTE_ALIGN(32) JASDsp::DSPRES_FILTER[320] = {
};
void JASDsp::initBuffer() {
CH_BUF = JKR_NEW_ARRAY_ARGS(TChannel, 64, JASDram, 0x20);
CH_BUF = JKR_NEW_ARRAY_ARGS(TChannel, DSP_CHANNELS, JASDram, 0x20);
JUT_ASSERT(354, CH_BUF);
FX_BUF = JKR_NEW_ARRAY_ARGS(FxBuf, 4, JASDram, 0x20);
JUT_ASSERT(356, FX_BUF);
JASCalc::bzero(CH_BUF, 0x6000);
JASCalc::bzero(CH_BUF, sizeof(TChannel) * DSP_CHANNELS);
JASCalc::bzero(FX_BUF, sizeof(FxBuf) * 4);
for (u8 i = 0; i < 4; i++) {
setFXLine(i, NULL, NULL);
}
DsetupTable(0x40, uintptr_t(CH_BUF), uintptr_t(&DSPRES_FILTER), uintptr_t(&DSPADPCM_FILTER), uintptr_t(FX_BUF));
DsetupTable(DSP_CHANNELS, uintptr_t(CH_BUF), uintptr_t(&DSPRES_FILTER), uintptr_t(&DSPADPCM_FILTER), uintptr_t(FX_BUF));
flushBuffer();
}
@@ -501,8 +501,8 @@ void JASDsp::TChannel::init() {
mIsFinished = 0;
mForcedStop = 0;
mIsActive = 0;
field_0x058 = 0;
field_0x068 = 0;
mAutoMixerBeenSet = 0;
mSamplePosition = 0;
initFilter();
}
@@ -549,41 +549,41 @@ bool JASDsp::TChannel::isFinish() const {
return mIsFinished != 0;
}
void JASDsp::TChannel::setWaveInfo(JASWaveInfo const& param_0, u32 param_1, u32 param_2) {
void JASDsp::TChannel::setWaveInfo(JASWaveInfo const& waveInfo, u32 aramAddress, u32 skipSamples) {
int i;
JUT_ASSERT(610, dspMutex);
field_0x118 = param_1;
mWaveAramAddress = aramAddress;
static const u8 COMP_BLOCKSAMPLES[8] = {0x10, 0x10, 0x01, 0x01, 0x01, 0x10, 0x10, 0x01};
field_0x064 = COMP_BLOCKSAMPLES[param_0.field_0x00];
mSamplesPerBlock = COMP_BLOCKSAMPLES[waveInfo.mWaveFormat];
static const u8 COMP_BLOCKBYTES[8] = {0x09, 0x05, 0x08, 0x10, 0x01, 0x01, 0x01, 0x01};
field_0x100 = COMP_BLOCKBYTES[param_0.field_0x00];
field_0x068 = 0;
if (field_0x100 >= 4) {
field_0x11c = param_0.field_0x18;
field_0x102 = param_0.field_0x02;
mBytesPerBlock = COMP_BLOCKBYTES[waveInfo.mWaveFormat];
mSamplePosition = 0;
if (mBytesPerBlock >= 4) {
mSampleCount = waveInfo.mSampleCount;
field_0x102 = waveInfo.mLoopFlag;
if (field_0x102) {
if (param_2 == 1) {
param_2 = param_0.field_0x10;
if (skipSamples == 1) {
skipSamples = waveInfo.mLoopStartSample;
}
field_0x110 = param_0.field_0x10;
field_0x114 = param_0.field_0x14;
field_0x104 = param_0.field_0x1c;
field_0x106 = param_0.field_0x1e;
mLoopStartSample = waveInfo.mLoopStartSample;
mEndSample = waveInfo.mLoopEndSample;
mpLast = waveInfo.mpLast;
mpPenult = waveInfo.mpPenult;
} else {
field_0x114 = field_0x11c;
mEndSample = mSampleCount;
}
if (param_2 && field_0x114 > param_2) {
switch (param_0.field_0x00) {
case 0:
case 1:
field_0x068 = param_2;
field_0x118 += param_2 * field_0x100 >> 4;
field_0x110 -= param_2;
field_0x114 -= param_2;
if (skipSamples && mEndSample > skipSamples) {
switch (waveInfo.mWaveFormat) {
case WAVE_FORMAT_ADPCM4:
case WAVE_FORMAT_ADPCM2:
mSamplePosition = skipSamples;
mWaveAramAddress += skipSamples * mBytesPerBlock >> 4;
mLoopStartSample -= skipSamples;
mEndSample -= skipSamples;
break;
case 2:
case 3:
field_0x068 = param_2;
case WAVE_FORMAT_PCM8:
case WAVE_FORMAT_PCM16:
mSamplePosition = skipSamples;
break;
}
}
@@ -595,28 +595,27 @@ void JASDsp::TChannel::setWaveInfo(JASWaveInfo const& param_0, u32 param_1, u32
void JASDsp::TChannel::setOscInfo(u32 param_0) {
JUT_ASSERT(671, dspMutex);
field_0x118 = 0;
field_0x064 = 16;
field_0x100 = param_0;
mWaveAramAddress = 0;
mSamplesPerBlock = 16;
mBytesPerBlock = param_0;
}
void JASDsp::TChannel::initAutoMixer() {
JUT_ASSERT(688, dspMutex);
if (field_0x058) {
field_0x054 = field_0x056;
if (mAutoMixerBeenSet) {
mAutoMixerInitVolume = mAutoMixerVolume;
} else {
field_0x054 = 0;
field_0x058 = 1;
mAutoMixerInitVolume = 0;
mAutoMixerBeenSet = 1;
}
}
void JASDsp::TChannel::setAutoMixer(u16 param_0, u8 param_1, u8 param_2, u8 param_3,
u8 param_4) {
void JASDsp::TChannel::setAutoMixer(u16 volume, u8 pan, u8 dolby, u8 fxMix, u8) {
JUT_ASSERT(709, dspMutex);
field_0x050 = (param_1 << 8) | param_2;
field_0x052 = param_3 << 8 | param_3 << 1;
field_0x056 = param_0;
field_0x058 = 1;
mAutoMixerPanDolby = (pan << 8) | dolby;
mAutoMixerFxMix = fxMix << 8 | fxMix << 1;
mAutoMixerVolume = volume;
mAutoMixerBeenSet = 1;
}
void JASDsp::TChannel::setPitch(u16 param_0) {
@@ -627,21 +626,20 @@ void JASDsp::TChannel::setPitch(u16 param_0) {
mPitch = param_0;
}
void JASDsp::TChannel::setMixerInitVolume(u8 param_0, s16 param_1) {
void JASDsp::TChannel::setMixerInitVolume(u8 outputChannel, s16 volume) {
JUT_ASSERT(798, dspMutex);
u16* tmp = field_0x010[param_0];
tmp[2] = param_1;
tmp[1] = param_1;
tmp[3] = 0;
OutputChannelConfig& cfg = mOutputChannels[outputChannel];
cfg.mCurrentVolume = volume;
cfg.mTargetVolume = volume;
cfg.mVolumeProgress = 0;
}
void JASDsp::TChannel::setMixerVolume(u8 param_0, s16 param_1) {
u16* tmp;
void JASDsp::TChannel::setMixerVolume(u8 outputChannel, s16 volume) {
JUT_ASSERT(841, dspMutex);
if (mForcedStop == 0) {
tmp = field_0x010[param_0];
tmp[1] = param_1;
tmp[3] &= 0xff;
OutputChannelConfig& cfg = mOutputChannels[outputChannel];
cfg.mTargetVolume = volume;
cfg.mVolumeProgress &= 0xff;
}
}
@@ -699,16 +697,16 @@ void JASDsp::TChannel::setDistFilter(s16 param_0) {
iir_filter_params[4] = param_0;
}
void JASDsp::TChannel::setBusConnect(u8 param_0, u8 param_1) {
void JASDsp::TChannel::setBusConnect(u8 outputChannel, u8 param_1) {
JUT_ASSERT(973, dspMutex);
u16* tmp = field_0x010[param_0];
OutputChannelConfig& tmp = mOutputChannels[outputChannel];
static u16 const connect_table[12] = {
0x0000, 0x0D00, 0x0D60, 0x0DC0, 0x0E20, 0x0E80,
0x0EE0, 0x0CA0, 0x0F40, 0x0FA0, 0x0B00, 0x09A0,
};
u16 r30 = 0;
r30 = connect_table[param_1];
tmp[0] = r30;
tmp.mBusConnect = r30;
}
u16 DSP_CreateMap2(u32 param_0) {