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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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25
src/Brass.cpp
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@@ -16,13 +16,13 @@
- Vibrato Gain = 1
- Volume = 128
by Perry R. Cook and Gary P. Scavone, 1995 - 2004.
by Perry R. Cook and Gary P. Scavone, 1995 - 2005.
*/
/***************************************************/
#include "Brass.h"
#include "SKINI.msg"
#include <math.h>
#include <cmath>
Brass :: Brass(StkFloat lowestFrequency)
{
@@ -35,9 +35,7 @@ Brass :: Brass(StkFloat lowestFrequency)
adsr_.setAllTimes( 0.005, 0.001, 1.0, 0.010);
// Concatenate the STK rawwave path to the rawwave file
vibrato_ = new WaveLoop( (Stk::rawwavePath() + "sinewave.raw").c_str(), true );
vibrato_->setFrequency( 6.137 );
vibrato_.setFrequency( 6.137 );
vibratoGain_ = 0.0;
this->clear();
@@ -50,7 +48,6 @@ Brass :: Brass(StkFloat lowestFrequency)
Brass :: ~Brass()
{
delete vibrato_;
}
void Brass :: clear()
@@ -123,10 +120,10 @@ void Brass :: noteOff(StkFloat amplitude)
#endif
}
StkFloat Brass :: tick()
StkFloat Brass :: computeSample()
{
StkFloat breathPressure = maxPressure_ * adsr_.tick();
breathPressure += vibratoGain_ * vibrato_->tick();
breathPressure += vibratoGain_ * vibrato_.tick();
StkFloat mouthPressure = 0.3 * breathPressure;
StkFloat borePressure = 0.85 * delayLine_.lastOut();
@@ -142,16 +139,6 @@ StkFloat Brass :: tick()
return lastOutput_;
}
StkFloat *Brass :: tick(StkFloat *vector, unsigned int vectorSize)
{
return Instrmnt::tick( vector, vectorSize );
}
StkFrames& Brass :: tick( StkFrames& frames, unsigned int channel )
{
return Instrmnt::tick( frames, channel );
}
void Brass :: controlChange(int number, StkFloat value)
{
StkFloat norm = value * ONE_OVER_128;
@@ -173,7 +160,7 @@ void Brass :: controlChange(int number, StkFloat value)
else if (number == __SK_SlideLength_) // 4
delayLine_.setDelay( slideTarget_ * (0.5 + norm) );
else if (number == __SK_ModFrequency_) // 11
vibrato_->setFrequency( norm * 12.0 );
vibrato_.setFrequency( norm * 12.0 );
else if (number == __SK_ModWheel_ ) // 1
vibratoGain_ = norm * 0.4;
else if (number == __SK_AfterTouch_Cont_) // 128