void IParam::InitDouble(const char* name, double defaultVal, double minVal, double maxVal, double step, const char* label, const char* group, double shape)
{
if (mType == kTypeNone) mType = kTypeDouble;
strcpy(mName, name);
strcpy(mLabel, label);
strcpy(mParamGroup, group);
mValue = defaultVal;
mMin = minVal;
mMax = IPMAX(maxVal, minVal + step);
mStep = step;
mDefault = defaultVal;
for (mDisplayPrecision = 0;
mDisplayPrecision < MAX_PARAM_DISPLAY_PRECISION && step != floor(step);
++mDisplayPrecision, step *= 10.0)
{
;
}
SetShape(shape);
}
void IPlugSideChain::ProcessDoubleReplacing(double** inputs, double** outputs, int nFrames)
{
// Mutex is already locked for us.
bool in1ic = IsInChannelConnected(0);
bool in2ic = IsInChannelConnected(1);
bool in3ic = IsInChannelConnected(2);
bool in4ic = IsInChannelConnected(3);
printf("%i %i %i %i, ------------------------- \n", in1ic, in2ic, in3ic, in4ic);
#ifdef RTAS_API
double* in1 = inputs[0];
double* in2 = inputs[1];
double* scin1 = inputs[2];
double* out1 = outputs[0];
double* out2 = outputs[1];
double peakL = 0.0, peakR = 0.0, peakLS = 0.0;
for (int s = 0; s < nFrames; ++s, ++in1, ++in2, ++scin1, ++out1, ++out2)
{
*out1 = *in1 * mGain;
*out2 = *in2 * mGain;
peakL = IPMAX(peakL, fabs(*in1));
peakR = IPMAX(peakR, fabs(*in2));
peakLS = IPMAX(peakLS, fabs(*scin1));
}
double xL = (peakL < mPrevL ? METER_DECAY : METER_ATTACK);
double xR = (peakR < mPrevR ? METER_DECAY : METER_ATTACK);
double xLS = (peakLS < mPrevLS ? METER_DECAY : METER_ATTACK);
peakL = peakL * xL + mPrevL * (1.0 - xL);
peakR = peakR * xR + mPrevR * (1.0 - xR);
peakLS = peakLS * xLS + mPrevLS * (1.0 - xLS);
mPrevL = peakL;
mPrevR = peakR;
mPrevLS = peakLS;
if (GetGUI())
{
GetGUI()->SetControlFromPlug(mMeterIdx_L, peakL);
GetGUI()->SetControlFromPlug(mMeterIdx_R, peakR);
GetGUI()->SetControlFromPlug(mMeterIdx_LS, peakLS);
}
#else
double* in1 = inputs[0];
double* in2 = inputs[1];
double* scin1 = inputs[2];
double* scin2 = inputs[3];
double* out1 = outputs[0];
double* out2 = outputs[1];
double peakL = 0.0, peakR = 0.0, peakLS = 0.0, peakRS = 0.0;
//Stupid hack because logic connects the sidechain bus to the main bus when no sidechain is connected
//see coreaudio mailing list
#ifdef AU_API
if (GetHost() == kHostLogic)
{
if(!memcmp(in1, scin1, nFrames * sizeof(double)))
{
memset(scin1, 0, nFrames * sizeof(double));
memset(scin2, 0, nFrames * sizeof(double));
}
}
#endif
for (int s = 0; s < nFrames; ++s, ++in1, ++in2, ++scin1, ++scin2, ++out1, ++out2)
{
*out1 = *in1 * mGain;
*out2 = *in2 * mGain;
peakL = IPMAX(peakL, fabs(*in1));
peakR = IPMAX(peakR, fabs(*in2));
peakLS = IPMAX(peakLS, fabs(*scin1));
peakRS = IPMAX(peakRS, fabs(*scin2));
}
double xL = (peakL < mPrevL ? METER_DECAY : METER_ATTACK);
double xR = (peakR < mPrevR ? METER_DECAY : METER_ATTACK);
double xLS = (peakLS < mPrevLS ? METER_DECAY : METER_ATTACK);
double xRS = (peakRS < mPrevRS ? METER_DECAY : METER_ATTACK);
peakL = peakL * xL + mPrevL * (1.0 - xL);
peakR = peakR * xR + mPrevR * (1.0 - xR);
peakLS = peakLS * xLS + mPrevLS * (1.0 - xLS);
peakRS = peakRS * xRS + mPrevRS * (1.0 - xRS);
mPrevL = peakL;
mPrevR = peakR;
mPrevLS = peakLS;
mPrevRS = peakRS;
if (GetGUI())
{
GetGUI()->SetControlFromPlug(mMeterIdx_L, peakL);
GetGUI()->SetControlFromPlug(mMeterIdx_R, peakR);
GetGUI()->SetControlFromPlug(mMeterIdx_LS, peakLS);
GetGUI()->SetControlFromPlug(mMeterIdx_RS, peakRS);
}
#endif
}
void IPlugMultiTargets::ProcessDoubleReplacing(double** inputs, double** outputs, int nFrames)
{
// Mutex is already locked for us.
double* in1 = inputs[0];
double* in2 = inputs[1];
double* out1 = outputs[0];
double* out2 = outputs[1];
double peakL = 0.0, peakR = 0.0;
GetTime(&mTimeInfo);
IKeyboardControl* pKeyboard = (IKeyboardControl*) mKeyboard;
if (pKeyboard->GetKey() != mKey)
{
IMidiMsg msg;
if (mKey >= 0) {
msg.MakeNoteOffMsg(mKey + 48, 0, 0);
mMidiQueue.Add(&msg);
}
mKey = pKeyboard->GetKey();
if (mKey >= 0) {
msg.MakeNoteOnMsg(mKey + 48, pKeyboard->GetVelocity(), 0, 0);
mMidiQueue.Add(&msg);
}
}
for (int offset = 0; offset < nFrames; ++offset, ++in1, ++in2, ++out1, ++out2)
{
while (!mMidiQueue.Empty())
{
IMidiMsg* pMsg = mMidiQueue.Peek();
if (pMsg->mOffset > offset) break;
// TODO: make this work on win sa
#if !defined(OS_WIN) && !defined(SA_API)
SendMidiMsg(pMsg);
#endif
int status = pMsg->StatusMsg();
switch (status)
{
case IMidiMsg::kNoteOn:
case IMidiMsg::kNoteOff:
{
int velocity = pMsg->Velocity();
// Note On
if (status == IMidiMsg::kNoteOn && velocity)
{
mNote = pMsg->NoteNumber();
mFreq = 440. * pow(2., (mNote - 69.) / 12.);
mNoteGain = velocity / 127.;
}
// Note Off
else // if (status == IMidiMsg::kNoteOff || !velocity)
{
if (pMsg->NoteNumber() == mNote)
mNote = -1;
mNoteGain = 0.;
}
break;
}
}
mMidiQueue.Remove();
}
*out1 = sin( 2. * M_PI * mFreq * mPhase / mSampleRate ) * mGainLSmoother.Process(mGainL * mNoteGain);
*out2 = sin( 2. * M_PI * mFreq * 1.01 * (mPhase++) / mSampleRate ) * mGainRSmoother.Process(mGainR * mNoteGain);
peakL = IPMAX(peakL, fabs(*out1));
peakR = IPMAX(peakR, fabs(*out2));
}
const double METER_ATTACK = 0.6, METER_DECAY = 0.05;
double xL = (peakL < mPrevL ? METER_DECAY : METER_ATTACK);
double xR = (peakR < mPrevR ? METER_DECAY : METER_ATTACK);
peakL = peakL * xL + mPrevL * (1.0 - xL);
peakR = peakR * xR + mPrevR * (1.0 - xR);
mPrevL = peakL;
mPrevR = peakR;
if (GetGUI())
{
GetGUI()->SetControlFromPlug(mMeterIdx_L, peakL);
GetGUI()->SetControlFromPlug(mMeterIdx_R, peakR);
}
mMidiQueue.Flush(nFrames);
}
