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Version 4.2.1

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This commit is contained in:
Gary Scavone
2009-03-24 23:02:14 -04:00
committed by Stephen Sinclair
parent a6381b9d38
commit 2cbce2d8bd
275 changed files with 8949 additions and 6906 deletions
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23
src/Clarinet.cpp
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@@ -18,7 +18,7 @@
- Vibrato Gain = 1
- Breath Pressure = 128
by Perry R. Cook and Gary P. Scavone, 1995 - 2004.
by Perry R. Cook and Gary P. Scavone, 1995 - 2005.
*/
/***************************************************/
@@ -33,9 +33,7 @@ Clarinet :: Clarinet(StkFloat lowestFrequency)
reedTable_.setOffset((StkFloat) 0.7);
reedTable_.setSlope((StkFloat) -0.3);
// Concatenate the STK rawwave path to the rawwave file
vibrato_ = new WaveLoop( (Stk::rawwavePath() + "sinewave.raw").c_str(), true );
vibrato_->setFrequency((StkFloat) 5.735);
vibrato_.setFrequency((StkFloat) 5.735);
outputGain_ = (StkFloat) 1.0;
noiseGain_ = (StkFloat) 0.2;
vibratoGain_ = (StkFloat) 0.1;
@@ -43,7 +41,6 @@ Clarinet :: Clarinet(StkFloat lowestFrequency)
Clarinet :: ~Clarinet()
{
delete vibrato_;
}
void Clarinet :: clear()
@@ -102,7 +99,7 @@ void Clarinet :: noteOff(StkFloat amplitude)
#endif
}
StkFloat Clarinet :: tick()
StkFloat Clarinet :: computeSample()
{
StkFloat pressureDiff;
StkFloat breathPressure;
@@ -110,7 +107,7 @@ StkFloat Clarinet :: tick()
// Calculate the breath pressure (envelope + noise + vibrato)
breathPressure = envelope_.tick();
breathPressure += breathPressure * noiseGain_ * noise_.tick();
breathPressure += breathPressure * vibratoGain_ * vibrato_->tick();
breathPressure += breathPressure * vibratoGain_ * vibrato_.tick();
// Perform commuted loss filtering.
pressureDiff = -0.95 * filter_.tick(delayLine_.lastOut());
@@ -127,16 +124,6 @@ StkFloat Clarinet :: tick()
return lastOutput_;
}
StkFloat *Clarinet :: tick(StkFloat *vector, unsigned int vectorSize)
{
return Instrmnt::tick( vector, vectorSize );
}
StkFrames& Clarinet :: tick( StkFrames& frames, unsigned int channel )
{
return Instrmnt::tick( frames, channel );
}
void Clarinet :: controlChange(int number, StkFloat value)
{
StkFloat norm = value * ONE_OVER_128;
@@ -156,7 +143,7 @@ void Clarinet :: controlChange(int number, StkFloat value)
else if (number == __SK_NoiseLevel_) // 4
noiseGain_ = (norm * (StkFloat) 0.4);
else if (number == __SK_ModFrequency_) // 11
vibrato_->setFrequency((norm * (StkFloat) 12.0));
vibrato_.setFrequency((norm * (StkFloat) 12.0));
else if (number == __SK_ModWheel_) // 1
vibratoGain_ = (norm * (StkFloat) 0.5);
else if (number == __SK_AfterTouch_Cont_) // 128