Version 4.4.0

This commit is contained in:
Gary Scavone
2013-09-29 23:11:39 +02:00
committed by Stephen Sinclair
parent d199342e86
commit eccd8c9981
287 changed files with 11712 additions and 7676 deletions

View File

@@ -13,26 +13,28 @@
Stanford, bearing the names of Karplus and/or
Strong.
by Perry R. Cook and Gary P. Scavone, 1995 - 2007.
by Perry R. Cook and Gary P. Scavone, 1995 - 2009.
*/
/***************************************************/
#include "Plucked.h"
namespace stk {
Plucked :: Plucked( StkFloat lowestFrequency )
{
length_ = (unsigned long) (Stk::sampleRate() / lowestFrequency + 1);
length_ = (unsigned long) ( Stk::sampleRate() / lowestFrequency + 1 );
loopGain_ = 0.999;
delayLine_.setMaximumDelay( length_ );
delayLine_.setDelay( 0.5 * length_ );
this->clear();
}
Plucked :: ~Plucked()
Plucked :: ~Plucked( void )
{
}
void Plucked :: clear()
void Plucked :: clear( void )
{
delayLine_.clear();
loopFilter_.clear();
@@ -92,7 +94,7 @@ void Plucked :: noteOn( StkFloat frequency, StkFloat amplitude )
#endif
}
void Plucked :: noteOff(StkFloat amplitude)
void Plucked :: noteOff( StkFloat amplitude )
{
loopGain_ = 1.0 - amplitude;
if ( loopGain_ < 0.0 ) {
@@ -112,10 +114,4 @@ void Plucked :: noteOff(StkFloat amplitude)
#endif
}
StkFloat Plucked :: computeSample()
{
// Here's the whole inner loop of the instrument!!
lastOutput_ = delayLine_.tick( loopFilter_.tick( delayLine_.lastOut() * loopGain_ ) );
lastOutput_ *= 3.0;
return lastOutput_;
}
} // stk namespace