void IPlugAAX::RenderAudio(AAX_SIPlugRenderInfo* ioRenderInfo)
{
TRACE_PROCESS;
IMutexLock lock(this);
// Get bypass parameter value
bool bypass;
mBypassParameter->GetValueAsBool(&bypass);
AAX_EStemFormat inFormat, outFormat;
Controller()->GetInputStemFormat(&inFormat);
Controller()->GetOutputStemFormat(&outFormat);
if (DoesMIDI())
{
AAX_IMIDINode* midiIn = ioRenderInfo->mInputNode;
AAX_CMidiStream* midiBuffer = midiIn->GetNodeBuffer();
AAX_CMidiPacket* midiBufferPtr = midiBuffer->mBuffer;
uint32_t packets_count = midiBuffer->mBufferSize;
// Setup MIDI Out node pointers
// AAX_IMIDINode* midiNodeOut = instance->mMIDINodeOutP;
// AAX_CMidiStream* midiBufferOut = midiNodeOut->GetNodeBuffer();
// AAX_CMidiPacket* midiBufferOutPtr = midiBufferOut->mBuffer;
for (int i = 0; i<packets_count; i++, midiBufferPtr++)
{
IMidiMsg msg(midiBufferPtr->mTimestamp, midiBufferPtr->mData[0], midiBufferPtr->mData[1], midiBufferPtr->mData[2]);
ProcessMidiMsg(&msg);
}
}
AAX_IMIDINode* transportNode = ioRenderInfo->mTransportNode;
mTransport = transportNode->GetTransport();
int32_t numSamples = *(ioRenderInfo->mNumSamples);
int32_t numInChannels = AAX_STEM_FORMAT_CHANNEL_COUNT(inFormat);
int32_t numOutChannels = AAX_STEM_FORMAT_CHANNEL_COUNT(outFormat);
SetInputChannelConnections(0, numInChannels, true);
SetInputChannelConnections(numInChannels, NInChannels() - numInChannels, false);
AttachInputBuffers(0, NInChannels(), ioRenderInfo->mAudioInputs, numSamples);
SetOutputChannelConnections(0, numOutChannels, true);
SetOutputChannelConnections(numOutChannels, NOutChannels() - numOutChannels, false);
AttachOutputBuffers(0, NOutChannels(), ioRenderInfo->mAudioOutputs);
if (bypass)
{
PassThroughBuffers(0.0f, numSamples);
}
else
{
ProcessBuffers(0.0f, numSamples);
}
}
void IPlugVST::HostSpecificInit()
{
if (!mHostSpecificInitDone)
{
mHostSpecificInitDone = true;
EHost host = GetHost();
switch (host)
{
case kHostAudition:
case kHostOrion:
case kHostForte:
case kHostSAWStudio:
LimitToStereoIO();
break;
default:
break;
}
// This won't always solve a picky host problem -- for example Forte
// looks at mAEffect IO count before identifying itself.
mAEffect.numInputs = mInputSpkrArr.numChannels = NInChannels();
mAEffect.numOutputs = mOutputSpkrArr.numChannels = NOutChannels();
OnHostIdentified();
}
}
IPlugAAX::IPlugAAX(IPlugInstanceInfo instanceInfo,
int nParams,
const char* channelIOStr,
int nPresets,
const char* effectName,
const char* productName,
const char* mfrName,
int vendorVersion,
int uniqueID,
int mfrID,
int latency,
bool plugDoesMidi,
bool plugDoesChunks,
bool plugIsInst,
int plugScChans)
: IPlugBase(nParams,
channelIOStr,
nPresets,
effectName,
productName,
mfrName,
vendorVersion,
uniqueID,
mfrID,
latency,
plugDoesMidi,
plugDoesChunks,
plugIsInst,
kAPIAAX)
, AAX_CIPlugParameters()
, mTransport(0)
{
Trace(TRACELOC, "%s%s", effectName, channelIOStr);
SetInputChannelConnections(0, NInChannels(), true);
SetOutputChannelConnections(0, NOutChannels(), true);
if (NInChannels())
{
mDelay = new NChanDelayLine(NInChannels(), NOutChannels());
mDelay->SetDelayTime(latency);
}
SetBlockSize(DEFAULT_BLOCK_SIZE);
SetHost("ProTools", vendorVersion); // TODO:vendor version correct?
}
void IPlugVST::VSTPrepProcess(SAMPLETYPE** inputs, SAMPLETYPE** outputs, VstInt32 nFrames)
{
if (DoesMIDI()) {
mHostCallback(&mAEffect, __audioMasterWantMidiDeprecated, 0, 0, 0, 0.0f);
}
AttachInputBuffers(0, NInChannels(), inputs, nFrames);
AttachOutputBuffers(0, NOutChannels(), outputs);
}
tresult PLUGIN_API IPlugVST3Plugin::setBusArrangements(SpeakerArrangement* inputs, int32 numIns, SpeakerArrangement* outputs, int32 numOuts)
{
TRACE;
// disconnect all io pins, they will be reconnected in process
SetInputChannelConnections(0, NInChannels(), false);
SetOutputChannelConnections(0, NOutChannels(), false);
int32 reqNumInputChannels = SpeakerArr::getChannelCount(inputs[0]); //requested # input channels
int32 reqNumOutputChannels = SpeakerArr::getChannelCount(outputs[0]);//requested # output channels
// legal io doesn't consider sidechain inputs
if (!LegalIO(reqNumInputChannels, reqNumOutputChannels))
{
return kResultFalse;
}
// handle input
AudioBus* bus = FCast<AudioBus>(audioInputs.at(0));
// if existing input bus has a different number of channels to the input bus being connected
if (bus && SpeakerArr::getChannelCount(bus->getArrangement()) != reqNumInputChannels)
{
audioInputs.remove(bus);
addAudioInput(USTRING("Input"), getSpeakerArrForChans(reqNumInputChannels));
}
// handle output
bus = FCast<AudioBus>(audioOutputs.at(0));
// if existing output bus has a different number of channels to the output bus being connected
if (bus && SpeakerArr::getChannelCount(bus->getArrangement()) != reqNumOutputChannels)
{
audioOutputs.remove(bus);
addAudioOutput(USTRING("Output"), getSpeakerArrForChans(reqNumOutputChannels));
}
if (!mScChans && numIns == 1) // No sidechain, every thing OK
{
return kResultTrue;
}
if (mScChans && numIns == 2) // numIns = num Input BUSes
{
int32 reqNumSideChainChannels = SpeakerArr::getChannelCount(inputs[1]); //requested # sidechain input channels
bus = FCast<AudioBus>(audioInputs.at(1));
if (bus && SpeakerArr::getChannelCount(bus->getArrangement()) != reqNumSideChainChannels)
{
audioInputs.remove(bus);
addAudioInput(USTRING("Sidechain Input"), getSpeakerArrForChans(reqNumSideChainChannels), kAux, 0); // either mono or stereo
}
return kResultTrue;
}
return kResultFalse;
}
IPlugVST::IPlugVST(IPlugInstanceInfo instanceInfo, int nParams, const char* channelIOStr, int nPresets,
const char* effectName, const char* productName, const char* mfrName,
int vendorVersion, int uniqueID, int mfrID, int latency,
int plugDoesMidi, bool plugDoesChunks, bool plugIsInst)
: IPlugBase(nParams, channelIOStr, nPresets, effectName, productName, mfrName,
vendorVersion, uniqueID, mfrID, latency,
plugDoesMidi, plugDoesChunks, plugIsInst),
mHostCallback(instanceInfo.mVSTHostCallback), mHostSpecificInitDone(false)
{
Trace(TRACELOC, "%s", effectName);
mHasVSTExtensions = VSTEXT_NONE;
int nInputs = NInChannels(), nOutputs = NOutChannels();
memset(&mAEffect, 0, sizeof(AEffect));
mAEffect.object = this;
mAEffect.magic = kEffectMagic;
mAEffect.dispatcher = VSTDispatcher;
mAEffect.getParameter = VSTGetParameter;
mAEffect.setParameter = VSTSetParameter;
mAEffect.numPrograms = nPresets;
mAEffect.numParams = nParams;
mAEffect.numInputs = nInputs;
mAEffect.numOutputs = nOutputs;
mAEffect.uniqueID = uniqueID;
mAEffect.version = GetEffectVersion(true);
mAEffect.__ioRatioDeprecated = 1.0f;
mAEffect.__processDeprecated = VSTProcess;
mAEffect.processReplacing = VSTProcessReplacing;
mAEffect.processDoubleReplacing = VSTProcessDoubleReplacing;
mAEffect.initialDelay = latency;
mAEffect.flags = effFlagsCanReplacing | effFlagsCanDoubleReplacing;
if (plugDoesChunks) {
mAEffect.flags |= effFlagsProgramChunks;
}
if (LegalIO(1, -1)) {
mAEffect.flags |= __effFlagsCanMonoDeprecated;
}
if (plugIsInst) {
mAEffect.flags |= effFlagsIsSynth;
}
memset(&mEditRect, 0, sizeof(ERect));
memset(&mInputSpkrArr, 0, sizeof(VstSpeakerArrangement));
memset(&mOutputSpkrArr, 0, sizeof(VstSpeakerArrangement));
mInputSpkrArr.numChannels = nInputs;
mOutputSpkrArr.numChannels = nOutputs;
mInputSpkrArr.type = VSTSpkrArrType(nInputs);
mOutputSpkrArr.type = VSTSpkrArrType(nOutputs);
// Default everything to connected, then disconnect pins if the host says to.
SetInputChannelConnections(0, nInputs, true);
SetOutputChannelConnections(0, nOutputs, true);
SetBlockSize(DEFAULT_BLOCK_SIZE);
}
IPlugVST3::IPlugVST3(IPlugInstanceInfo instanceInfo, int nParams, const char* channelIOStr, int nPresets,
const char* effectName, const char* productName, const char* mfrName,
int vendorVersion, int uniqueID, int mfrID, int latency,
bool plugDoesMidi, bool plugDoesChunks, bool plugIsInst, int plugScChans)
: IPlugBase(nParams, channelIOStr, nPresets, effectName, productName, mfrName, vendorVersion, uniqueID, mfrID, latency, plugDoesMidi, plugDoesChunks, plugIsInst)
{
mDoesMidi = plugDoesMidi;
mScChans = plugScChans;
mSideChainIsConnected = false;
SetInputChannelConnections(0, NInChannels(), true);
SetOutputChannelConnections(0, NOutChannels(), true);
}
IPlugStandalone::IPlugStandalone(IPlugInstanceInfo instanceInfo,
int nParams,
const char* channelIOStr,
int nPresets,
const char* effectName,
const char* productName,
const char* mfrName,
int vendorVersion,
int uniqueID,
int mfrID,
int latency,
bool plugDoesMidi,
bool plugDoesChunks,
bool plugIsInst,
int plugScChans)
: IPlugBase(nParams,
channelIOStr,
nPresets,
effectName,
productName,
mfrName,
vendorVersion,
uniqueID,
mfrID,
latency,
plugDoesMidi,
plugDoesChunks,
plugIsInst,
kAPISA)
{
Trace(TRACELOC, "%s%s", effectName, channelIOStr);
SetInputChannelConnections(0, NInChannels(), true);
SetOutputChannelConnections(0, NOutChannels(), true);
SetBlockSize(DEFAULT_BLOCK_SIZE);
SetHost("standalone", vendorVersion);
#ifdef OS_IOS
mIOSLink = instanceInfo.mIOSLink;
#else
mMidiOutChan = instanceInfo.mMidiOutChan;
mMidiOut = instanceInfo.mRTMidiOut;
#endif
}
tresult PLUGIN_API IPlugVST3Plugin::initialize (FUnknown* context)
{
TRACE;
tresult result = SingleComponentEffect::initialize(context);
String128 tmpStringBuf;
char hostNameCString[128];
FUnknownPtr<IHostApplication>app(context);
if (app)
{
app->getName(tmpStringBuf);
Steinberg::UString(tmpStringBuf, 128).toAscii(hostNameCString, 128);
SetHost(hostNameCString, 0); // Can't get version in VST3
}
if (result == kResultOk)
{
int maxInputs = getSpeakerArrForChans(NInChannels()-mScChans);
if(maxInputs < 0) maxInputs = 0;
// add io buses with the maximum i/o to start with
if (maxInputs)
{
Steinberg::UString(tmpStringBuf, 128).fromAscii(GetInputBusLabel(0)->Get(), 128);
addAudioInput(tmpStringBuf, maxInputs);
}
if(!mIsInst) // if effect, just add one output bus with max chan count
{
Steinberg::UString(tmpStringBuf, 128).fromAscii(GetOutputBusLabel(0)->Get(), 128);
addAudioOutput(tmpStringBuf, getSpeakerArrForChans(NOutChannels()) );
}
else
{
for (int i = 0, busIdx = 0; i < NOutChannels(); i+=2, busIdx++)
{
Steinberg::UString(tmpStringBuf, 128).fromAscii(GetOutputBusLabel(busIdx)->Get(), 128);
addAudioOutput(tmpStringBuf, SpeakerArr::kStereo );
}
}
if (mScChans)
{
if (mScChans > 2) mScChans = 2;
Steinberg::UString(tmpStringBuf, 128).fromAscii(GetInputBusLabel(1)->Get(), 128);
addAudioInput(tmpStringBuf, getSpeakerArrForChans(mScChans), kAux, 0);
}
if(DoesMIDI())
{
addEventInput (STR16("MIDI Input"), 1);
//addEventOutput(STR16("MIDI Output"), 1);
}
if (NPresets())
{
parameters.addParameter(new Parameter(STR16("Preset"),
kPresetParam,
STR16(""),
0,
NPresets(),
ParameterInfo::kIsProgramChange));
}
if(!mIsInst)
{
StringListParameter * bypass = new StringListParameter(STR16("Bypass"),
kBypassParam,
0,
ParameterInfo::kCanAutomate | ParameterInfo::kIsBypass | ParameterInfo::kIsList);
bypass->appendString(STR16("off"));
bypass->appendString(STR16("on"));
parameters.addParameter(bypass);
}
for (int i=0; i<NParams(); i++)
{
IParam *p = GetParam(i);
int32 flags = 0;
UnitID unitID = kRootUnitId;
const char* paramGroupName = p->GetParamGroupForHost();
if (CSTR_NOT_EMPTY(paramGroupName))
{
for(int j = 0; j < mParamGroups.GetSize(); j++)
{
if(strcmp(paramGroupName, mParamGroups.Get(j)) == 0)
{
unitID = j+1;
}
}
if (unitID == kRootUnitId) // new unit, nothing found, so add it
{
mParamGroups.Add(paramGroupName);
unitID = mParamGroups.GetSize();
}
}
if (p->GetCanAutomate())
{
flags |= ParameterInfo::kCanAutomate;
}
switch (p->Type())
{
case IParam::kTypeDouble:
case IParam::kTypeInt:
{
Parameter* param = new RangeParameter( STR16(p->GetNameForHost()),
i,
STR16(p->GetLabelForHost()),
p->GetMin(),
p->GetMax(),
p->GetDefault(),
0, // continuous
flags,
unitID);
param->setPrecision (p->GetPrecision());
parameters.addParameter(param);
break;
}
case IParam::kTypeEnum:
case IParam::kTypeBool:
{
StringListParameter* param = new StringListParameter (STR16(p->GetNameForHost()),
i,
STR16(p->GetLabelForHost()),
flags | ParameterInfo::kIsList,
unitID);
int nDisplayTexts = p->GetNDisplayTexts();
assert(nDisplayTexts);
for (int j=0; j<nDisplayTexts; j++)
{
param->appendString(STR16(p->GetDisplayText(j)));
}
parameters.addParameter(param);
break;
}
default:
break;
}
}
}
OnHostIdentified();
RestorePreset(0);
return result;
}
tresult PLUGIN_API IPlugVST3Plugin::process(ProcessData& data)
{
TRACE_PROCESS;
IMutexLock lock(this);
if(data.processContext)
memcpy(&mProcessContext, data.processContext, sizeof(ProcessContext));
//process parameters
IParameterChanges* paramChanges = data.inputParameterChanges;
if (paramChanges)
{
int32 numParamsChanged = paramChanges->getParameterCount();
//it is possible to get a finer resolution of control here by retrieving more values (points) from the queue
//for now we just grab the last one
for (int32 i = 0; i < numParamsChanged; i++)
{
IParamValueQueue* paramQueue = paramChanges->getParameterData(i);
if (paramQueue)
{
int32 numPoints = paramQueue->getPointCount();
int32 offsetSamples;
double value;
if (paramQueue->getPoint(numPoints - 1, offsetSamples, value) == kResultTrue)
{
int idx = paramQueue->getParameterId();
switch (idx)
{
case kBypassParam:
{
bool bypassed = (value > 0.5);
if (bypassed != mIsBypassed)
{
mIsBypassed = bypassed;
}
break;
}
case kPresetParam:
RestorePreset(FromNormalizedParam(value, 0, NPresets(), 1.));
break;
//TODO pitch bend, modwheel etc
default:
if (idx >= 0 && idx < NParams())
{
GetParam(idx)->SetNormalized((double)value);
if (GetGUI()) GetGUI()->SetParameterFromPlug(idx, (double)value, true);
OnParamChange(idx);
}
break;
}
}
}
}
}
if(DoesMIDI())
{
//process events.. only midi note on and note off?
IEventList* eventList = data.inputEvents;
if (eventList)
{
int32 numEvent = eventList->getEventCount();
for (int32 i=0; i<numEvent; i++)
{
Event event;
if (eventList->getEvent(i, event) == kResultOk)
{
IMidiMsg msg;
switch (event.type)
{
case Event::kNoteOnEvent:
{
msg.MakeNoteOnMsg(event.noteOn.pitch, event.noteOn.velocity * 127, event.sampleOffset, event.noteOn.channel);
ProcessMidiMsg(&msg);
break;
}
case Event::kNoteOffEvent:
{
msg.MakeNoteOffMsg(event.noteOff.pitch, event.sampleOffset, event.noteOff.channel);
ProcessMidiMsg(&msg);
break;
}
}
}
}
}
}
#pragma mark process single precision
if (processSetup.symbolicSampleSize == kSample32)
{
if (data.numInputs)
{
if (mScChans)
{
if (getAudioInput(1)->isActive()) // Sidechain is active
{
mSidechainActive = true;
SetInputChannelConnections(0, NInChannels(), true);
}
else
{
if (mSidechainActive)
{
ZeroScratchBuffers();
mSidechainActive = false;
}
SetInputChannelConnections(0, NInChannels(), true);
SetInputChannelConnections(data.inputs[0].numChannels, NInChannels() - mScChans, false);
}
AttachInputBuffers(0, NInChannels() - mScChans, data.inputs[0].channelBuffers32, data.numSamples);
AttachInputBuffers(mScChans, NInChannels() - mScChans, data.inputs[1].channelBuffers32, data.numSamples);
}
else
{
SetInputChannelConnections(0, data.inputs[0].numChannels, true);
SetInputChannelConnections(data.inputs[0].numChannels, NInChannels() - data.inputs[0].numChannels, false);
AttachInputBuffers(0, NInChannels(), data.inputs[0].channelBuffers32, data.numSamples);
}
}
for (int outBus = 0, chanOffset = 0; outBus < data.numOutputs; outBus++)
{
int busChannels = data.outputs[outBus].numChannels;
SetOutputChannelConnections(chanOffset, busChannels, (bool) getAudioOutput(outBus)->isActive());
SetOutputChannelConnections(chanOffset + busChannels, NOutChannels() - (chanOffset + busChannels), false);
AttachOutputBuffers(chanOffset, busChannels, data.outputs[outBus].channelBuffers32);
chanOffset += busChannels;
}
if (mIsBypassed)
PassThroughBuffers(0.0f, data.numSamples);
else
ProcessBuffers(0.0f, data.numSamples); // process buffers single precision
}
#pragma mark process double precision
else if (processSetup.symbolicSampleSize == kSample64)
{
if (data.numInputs)
{
if (mScChans)
{
if (getAudioInput(1)->isActive()) // Sidechain is active
{
mSidechainActive = true;
SetInputChannelConnections(0, NInChannels(), true);
}
else
{
if (mSidechainActive)
{
ZeroScratchBuffers();
mSidechainActive = false;
}
SetInputChannelConnections(0, NInChannels(), true);
SetInputChannelConnections(data.inputs[0].numChannels, NInChannels() - mScChans, false);
}
AttachInputBuffers(0, NInChannels() - mScChans, data.inputs[0].channelBuffers64, data.numSamples);
AttachInputBuffers(mScChans, NInChannels() - mScChans, data.inputs[1].channelBuffers64, data.numSamples);
}
else
{
SetInputChannelConnections(0, data.inputs[0].numChannels, true);
SetInputChannelConnections(data.inputs[0].numChannels, NInChannels() - data.inputs[0].numChannels, false);
AttachInputBuffers(0, NInChannels(), data.inputs[0].channelBuffers64, data.numSamples);
}
}
for (int outBus = 0, chanOffset = 0; outBus < data.numOutputs; outBus++)
{
int busChannels = data.outputs[outBus].numChannels;
SetOutputChannelConnections(chanOffset, busChannels, (bool) getAudioOutput(outBus)->isActive());
SetOutputChannelConnections(chanOffset + busChannels, NOutChannels() - (chanOffset + busChannels), false);
AttachOutputBuffers(chanOffset, busChannels, data.outputs[outBus].channelBuffers64);
chanOffset += busChannels;
}
if (mIsBypassed)
PassThroughBuffers(0.0, data.numSamples);
else
ProcessBuffers(0.0, data.numSamples); // process buffers double precision
}
// Midi Out
// if (mDoesMidi) {
// IEventList eventList = data.outputEvents;
//
// if (eventList)
// {
// Event event;
//
// while (!mMidiOutputQueue.Empty()) {
// //TODO: parse events and add
// eventList.addEvent(event);
// }
// }
// }
return kResultOk;
}
IPlugVST3Plugin::IPlugVST3Plugin(IPlugInstanceInfo instanceInfo,
int nParams,
const char* channelIOStr,
int nPresets,
const char* effectName,
const char* productName,
const char* mfrName,
int vendorVersion,
int uniqueID,
int mfrID,
int latency,
bool plugDoesMidi,
bool plugDoesChunks,
bool plugIsInst,
int plugScChans)
: IPlugBase(nParams,
channelIOStr,
nPresets,
effectName,
productName,
mfrName,
vendorVersion,
uniqueID,
mfrID,
latency,
plugDoesMidi,
plugDoesChunks,
plugIsInst,
kAPIVST3)
, mScChans(plugScChans)
, mSidechainActive(false)
{
SetInputChannelConnections(0, NInChannels(), true);
SetOutputChannelConnections(0, NOutChannels(), true);
if (NInChannels())
{
mDelay = new NChanDelayLine(NInChannels(), NOutChannels());
mDelay->SetDelayTime(latency);
}
// initialize the bus labels
SetInputBusLabel(0, "Main Input");
if (mScChans)
{
SetInputBusLabel(1, "Aux Input");
}
if (IsInst())
{
int busNum = 0;
char label[32];
for (int i = 0; i < NOutChannels(); i+=2) // stereo buses only
{
sprintf(label, "Output %i", busNum+1);
SetOutputBusLabel(busNum++, label);
}
}
else
{
SetOutputBusLabel(0, "Output");
}
}
tresult PLUGIN_API IPlugVST3::initialize (FUnknown* context)
{
TRACE;
tresult result = SingleComponentEffect::initialize (context);
if (result == kResultOk)
{
addAudioInput (STR16("Audio Input"), getSpeakerArrForChans(NInChannels()) );
addAudioOutput (STR16("Audio Output"), getSpeakerArrForChans(NOutChannels()) );
if (mScChans == 1)
addAudioInput(STR16("Sidechain Input"), SpeakerArr::kMono, kAux, 0);
else if (mScChans >= 2)
{
mScChans = 2;
addAudioInput(STR16("Sidechain Input"), SpeakerArr::kStereo, kAux, 0);
}
if(mDoesMidi) {
addEventInput (STR16("MIDI In"), 1);
addEventOutput(STR16("MIDI Out"), 1);
}
for (int i=0;i<NParams();i++)
{
IParam *p = GetParam(i);
int32 flags = 0;
if (p->GetCanAutomate()) {
flags |= ParameterInfo::kCanAutomate;
}
switch (p->Type()) {
case IParam::kTypeDouble:
case IParam::kTypeInt:
{
Parameter* param = new RangeParameter ( STR16(p->GetNameForHost()),
i,
STR16(p->GetLabelForHost()),
p->GetMin(),
p->GetMax(),
p->GetDefault(),
p->GetStep(),
flags);
param->setPrecision (p->GetPrecision());
parameters.addParameter (param);
break;
}
case IParam::kTypeEnum:
case IParam::kTypeBool:
{
StringListParameter* param = new StringListParameter (STR16(p->GetNameForHost()),
i,
STR16(p->GetLabelForHost()),
flags | ParameterInfo::kIsList);
int nDisplayTexts = p->GetNDisplayTexts();
assert(nDisplayTexts);
for (int j=0; j<nDisplayTexts; j++)
{
param->appendString(STR16(p->GetDisplayText(j)));
}
parameters.addParameter (param);
break;
}
default:
break;
}
}
}
return result;
}
tresult PLUGIN_API IPlugVST3::setBusArrangements(SpeakerArrangement* inputs, int32 numIns, SpeakerArrangement* outputs, int32 numOuts)
{
TRACE;
//inputs
AudioBus* bus = getAudioInput(0);
if (bus && bus->getArrangement() != inputs[0])
{
if (inputs[0] == SpeakerArr::kMono)
{
//re-create the busses..
audioInputs.remove(bus);
if (mScChans)
{
bus = getAudioInput(0);
if (bus && bus->getArrangement() != inputs[1]) //sidechain SpeakerArr:: must match the input SpeakerArr::
{
audioInputs.remove(bus);
}
}
addAudioInput(USTRING ("Mono In"), SpeakerArr::kMono);
addAudioInput(USTRING ("Mono Sidechain In"), SpeakerArr::kMono, kAux, 0);
//disconnect the unused pins, don't worry about sidechain yet - it will get done at process()
SetInputChannelConnections(1, NInChannels(), false);
mSideChainIsConnected = false;
}
}
//outputs
bus = getAudioOutput(0);
if (bus && bus->getArrangement() != outputs[0])
{
if (outputs[0] == SpeakerArr::kMono)
{
audioOutputs.remove(bus);
addAudioOutput(USTRING ("Mono Out"), SpeakerArr::kMono);
//disconnect the unused pin
SetOutputChannelConnections(1, NOutChannels(), false);
}
}
if (mScChans)
{
if (getAudioInput(0)->getArrangement() == inputs[0] &&
getAudioOutput(0)->getArrangement() == outputs[0] &&
getAudioInput(1)->getArrangement() == inputs[1])
return kResultOk;
}
else
{
if (getAudioInput(0)->getArrangement() == inputs[0] &&
getAudioOutput(0)->getArrangement() == outputs[0])
return kResultOk;
}
return kResultFalse;
}
