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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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26
projects/ragamatic/Drone.cpp
View File

@@ -13,13 +13,13 @@
Stanford, bearing the names of Karplus and/or
Strong.
by Perry R. Cook and Gary P. Scavone, 1995 - 2004.
by Perry R. Cook and Gary P. Scavone, 1995 - 2005.
*/
/***************************************************/
#include "Drone.h"
Drone :: Drone(StkFloat lowestFrequency)
Drone :: Drone( StkFloat lowestFrequency )
{
length_ = (unsigned long) (Stk::sampleRate() / lowestFrequency + 1);
loopGain_ = 0.999;
@@ -39,7 +39,7 @@ void Drone :: clear()
loopFilter_.clear();
}
void Drone :: setFrequency(StkFloat frequency)
void Drone :: setFrequency( StkFloat frequency )
{
StkFloat freakency = frequency;
if ( frequency <= 0.0 ) {
@@ -59,12 +59,12 @@ void Drone :: setFrequency(StkFloat frequency)
if ( loopGain_ >= 1.0 ) loopGain_ = 0.99999;
}
void Drone :: pluck(StkFloat amplitude)
void Drone :: pluck( StkFloat amplitude )
{
envelope_.keyOn();
}
void Drone :: noteOn(StkFloat frequency, StkFloat amplitude)
void Drone :: noteOn( StkFloat frequency, StkFloat amplitude )
{
this->setFrequency( frequency );
this->pluck( amplitude );
@@ -75,7 +75,7 @@ void Drone :: noteOn(StkFloat frequency, StkFloat amplitude)
#endif
}
void Drone :: noteOff(StkFloat amplitude)
void Drone :: noteOff( StkFloat amplitude )
{
loopGain_ = 1.0 - amplitude;
if ( loopGain_ < 0.0 ) {
@@ -95,19 +95,11 @@ void Drone :: noteOff(StkFloat amplitude)
#endif
}
StkFloat Drone :: tick()
StkFloat Drone :: computeSample()
{
// Here's the whole inner loop of the instrument!!
lastOutput_ = delayLine_.tick( loopFilter_.tick( delayLine_.lastOut() * loopGain_ ) + (0.005 * envelope_.tick() * noise_.tick()));
lastOutput_ = delayLine_.tick( loopFilter_.tick( delayLine_.lastOut() * loopGain_ )
+ (0.005 * envelope_.tick() * noise_.tick()));
return lastOutput_;
}
StkFloat *Drone :: tick(StkFloat *vector, unsigned int vectorSize)
{
return Instrmnt::tick( vector, vectorSize );
}
StkFrames& Drone :: tick( StkFrames& frames, unsigned int channel )
{
return Instrmnt::tick( frames, channel );
}

18
projects/ragamatic/Drone.h
View File

@@ -13,7 +13,7 @@
Stanford, bearing the names of Karplus and/or
Strong.
by Perry R. Cook and Gary P. Scavone, 1995 - 2004.
by Perry R. Cook and Gary P. Scavone, 1995 - 2005.
*/
/***************************************************/
@@ -50,22 +50,10 @@ class Drone : public Instrmnt
//! Stop a note with the given amplitude (speed of decay).
virtual void noteOff(StkFloat amplitude);
//! Compute one output sample.
virtual StkFloat tick();
protected:
//! Computer \e vectorSize outputs and return them in \e vector.
virtual StkFloat *tick(StkFloat *vector, unsigned int vectorSize);
StkFloat computeSample( void );
//! Fill a channel of the StkFrames object with computed outputs.
/*!
The \c channel argument should be one or greater (the first
channel is specified by 1). An StkError will be thrown if the \c
channel argument is zero or it is greater than the number of
channels in the StkFrames object.
*/
virtual StkFrames& tick( StkFrames& frames, unsigned int channel = 1 );
protected:
DelayA delayLine_;
OneZero loopFilter_;
ADSR envelope_;

4
projects/ragamatic/Makefile.in
View File

@@ -10,7 +10,7 @@ OBJECTS = Stk.o Generator.o Noise.o Envelope.o ADSR.o \
Filter.o DelayA.o Delay.o \
OnePole.o OneZero.o Skini.o \
Tabla.o Instrmnt.o Sitar.o \
Drone.o VoicDrum.o WvOut.o WvIn.o \
Drone.o VoicDrum.o FileRead.o WvOut.o WvIn.o FileWvIn.o \
Effect.o JCRev.o Messager.o
INCLUDE = @include@
@@ -29,7 +29,7 @@ LIBRARY += @frameworks@
REALTIME = @realtime@
ifeq ($(REALTIME),yes)
OBJECTS += RtMidi.o RtAudio.o RtWvOut.o Thread.o Mutex.o Socket.o
OBJECTS += RtMidi.o RtAudio.o RtWvOut.o Thread.o Mutex.o Socket.o TcpServer.o
DEFS += @audio_apis@
endif

184
projects/ragamatic/Tabla.cpp
View File

@@ -2,39 +2,49 @@
/*! \class Tabla
\brief STK tabla drum class.
This class implements a drum sampling
synthesizer using WvIn objects and one-pole
filters. The drum rawwave files are sampled
at 22050 Hz, but will be appropriately
interpolated for other sample rates. You can
specify the maximum polyphony (maximum number
of simultaneous voices) in Drummer.h.
This class implements a drum sampling synthesizer using FileWvIn
objects and one-pole filters. The drum rawwave files are sampled
at 22050 Hz, but will be appropriately interpolated for other
sample rates. You can specify the maximum polyphony (maximum
number of simultaneous voices) in Tabla.h.
by Perry R. Cook and Gary P. Scavone, 1995 - 2004.
by Perry R. Cook and Gary P. Scavone, 1995 - 2005.
*/
/***************************************************/
#include "Tabla.h"
#include <math.h>
#include <cmath>
Tabla :: Tabla() : Instrmnt()
{
for ( int i=0; i<TABLA_POLYPHONY; i++ ) {
filters_[i] = new OnePole;
sounding_[i] = -1;
}
// This counts the number of sounding voices.
nSounding_ = 0;
soundOrder_ = std::vector<int> (TABLA_POLYPHONY, -1);
soundNumber_ = std::vector<int> (TABLA_POLYPHONY, -1);
}
Tabla :: ~Tabla()
{
int i;
for ( i=0; i<nSounding_; i++ ) delete waves_[i];
for ( i=0; i<TABLA_POLYPHONY; i++ ) delete filters_[i];
}
static char tablaWaves[TABLA_NUMWAVES][16] =
{ "Drdak2.raw",
"Drdak3.raw",
"Drdak4.raw",
"Drddak1.raw",
"Drdee1.raw",
"Drdee2.raw",
"Drdoo1.raw",
"Drdoo2.raw",
"Drdoo3.raw",
"Drjun1.raw",
"Drjun2.raw",
"DrDoi1.raw",
"DrDoi2.raw",
"DrTak1.raw",
"DrTak2.raw"
};
void Tabla :: noteOn(StkFloat instrument, StkFloat amplitude)
{
#if defined(_STK_DEBUG_)
@@ -54,68 +64,54 @@ void Tabla :: noteOn(StkFloat instrument, StkFloat amplitude)
return;
}
static char tablaWaves[TABLA_NUMWAVES][16] =
{ "Drdak2.raw",
"Drdak3.raw",
"Drdak4.raw",
"Drddak1.raw",
"Drdee1.raw",
"Drdee2.raw",
"Drdoo1.raw",
"Drdoo2.raw",
"Drdoo3.raw",
"Drjun1.raw",
"Drjun2.raw",
"DrDoi1.raw",
"DrDoi2.raw",
"DrTak1.raw",
"DrTak2.raw"
};
int noteNumber = ( (int) instrument ) % 16;
int noteNum = ( (int) instrument ) % 16;
// Check first to see if there's already one like this sounding.
int i, waveIndex = -1;
for ( i=0; i<TABLA_POLYPHONY; i++ ) {
if ( sounding_[i] == noteNum ) waveIndex = i;
}
if ( waveIndex >= 0 ) {
// Reset this sound.
waves_[waveIndex]->reset();
filters_[waveIndex]->setPole( 0.999 - (gain * 0.6) );
filters_[waveIndex]->setGain( gain );
}
else {
if ( nSounding_ == TABLA_POLYPHONY ) {
// If we're already at maximum polyphony, then preempt the oldest voice.
delete waves_[0];
filters_[0]->clear();
OnePole *tempFilt = filters_[0];
// Re-order the list.
for ( i=0; i<TABLA_POLYPHONY-1; i++ ) {
waves_[i] = waves_[i+1];
filters_[i] = filters_[i+1];
// If we already have a wave of this note number loaded, just reset
// it. Otherwise, look first for an unused wave or preempt the
// oldest if already at maximum polyphony.
int iWave;
for ( iWave=0; iWave<TABLA_POLYPHONY; iWave++ ) {
if ( soundNumber_[iWave] == noteNumber ) {
if ( waves_[iWave].isFinished() ) {
soundOrder_[iWave] = nSounding_;
nSounding_++;
}
waves_[TABLA_POLYPHONY-1] = 0;
filters_[TABLA_POLYPHONY-1] = tempFilt;
waves_[iWave].reset();
filters_[iWave].setPole( 0.999 - (gain * 0.6) );
filters_[iWave].setGain( gain );
break;
}
else
nSounding_ += 1;
}
sounding_[nSounding_-1] = noteNum;
// Concatenate the rawwave path to the file name.
waves_[nSounding_-1] = new WvIn( (std::string("rawwaves/") + tablaWaves[noteNum]).c_str(), true );
waves_[nSounding_-1]->normalize(0.4);
if ( iWave == TABLA_POLYPHONY ) { // This note number is not currently loaded.
if ( nSounding_ < TABLA_POLYPHONY ) {
for ( iWave=0; iWave<TABLA_POLYPHONY; iWave++ )
if ( soundOrder_[iWave] < 0 ) break;
nSounding_ += 1;
}
else {
for ( iWave=0; iWave<TABLA_POLYPHONY; iWave++ )
if ( soundOrder_[iWave] == 0 ) break;
// Re-order the list.
for ( int j=0; j<TABLA_POLYPHONY; j++ ) {
if ( soundOrder_[j] > soundOrder_[iWave] )
soundOrder_[j] -= 1;
}
}
soundOrder_[iWave] = nSounding_ - 1;
soundNumber_[iWave] = noteNumber;
// Concatenate the rawwave path to the rawwave file
waves_[iWave].openFile( (std::string("rawwaves/") + tablaWaves[ noteNumber ]).c_str(), true );
if ( Stk::sampleRate() != 22050.0 )
waves_[nSounding_-1]->setRate( 22050.0 / Stk::sampleRate() );
filters_[nSounding_-1]->setPole( 0.999 - (gain * 0.6) );
filters_[nSounding_-1]->setGain( gain );
waves_[iWave].setRate( 22050.0 / Stk::sampleRate() );
filters_[iWave].setPole( 0.999 - (gain * 0.6) );
filters_[iWave].setGain( gain );
}
#if defined(_STK_DEBUG_)
errorString_ << "Tabla::noteOn: number sounding = " << nSounding_ << '\n';
for (i=0; i<nSounding_; i++) errorString_ << sounding_[i] << " ";
for (i=0; i<nSounding_; i++) errorString_ << soundNumber_[i] << " ";
errorString_ << '\n';
handleError( StkError::DEBUG_WARNING );
#endif
@@ -125,46 +121,30 @@ void Tabla :: noteOff(StkFloat amplitude)
{
// Set all sounding wave filter gains low.
int i = 0;
while ( i < nSounding_ )
filters_[i++]->setGain( amplitude * 0.01 );
while ( i < nSounding_ ) filters_[i++].setGain( amplitude * 0.01 );
}
StkFloat Tabla :: tick()
StkFloat Tabla :: computeSample()
{
OnePole *tempFilt;
int j, i = 0;
lastOutput_ = 0.0;
while ( i < nSounding_ ) {
if ( waves_[i]->isFinished() ) {
delete waves_[i];
tempFilt = filters_[i];
// Re-order the list.
for ( j=i; j<nSounding_-1; j++ ) {
sounding_[j] = sounding_[j+1];
waves_[j] = waves_[j+1];
filters_[j] = filters_[j+1];
if ( nSounding_ == 0 ) return lastOutput_;
for ( int i=0; i<TABLA_POLYPHONY; i++ ) {
if ( soundOrder_[i] >= 0 ) {
if ( waves_[i].isFinished() ) {
// Re-order the list.
for ( int j=0; j<TABLA_POLYPHONY; j++ ) {
if ( soundOrder_[j] > soundOrder_[i] )
soundOrder_[j] -= 1;
}
soundOrder_[i] = -1;
nSounding_--;
}
filters_[j] = tempFilt;
filters_[j]->clear();
sounding_[j] = -1;
nSounding_ -= 1;
i -= 1;
else
lastOutput_ += filters_[i].tick( waves_[i].tick() );
}
else
lastOutput_ += filters_[i]->tick( waves_[i]->tick() );
i++;
}
return lastOutput_;
}
StkFloat *Tabla :: tick(StkFloat *vector, unsigned int vectorSize)
{
return Instrmnt::tick( vector, vectorSize );
}
StkFrames& Tabla :: tick( StkFrames& frames, unsigned int channel )
{
return Instrmnt::tick( frames, channel );
}

39
projects/ragamatic/Tabla.h
View File

@@ -2,15 +2,13 @@
/*! \class Tabla
\brief STK tabla drum class.
This class implements a drum sampling
synthesizer using WvIn objects and one-pole
filters. The drum rawwave files are sampled
at 22050 Hz, but will be appropriately
interpolated for other sample rates. You can
specify the maximum polyphony (maximum number
of simultaneous voices) in Drummer.h.
This class implements a drum sampling synthesizer using FileWvIn
objects and one-pole filters. The drum rawwave files are sampled
at 22050 Hz, but will be appropriately interpolated for other
sample rates. You can specify the maximum polyphony (maximum
number of simultaneous voices) in Tabla.h.
by Perry R. Cook and Gary P. Scavone, 1995 - 2004.
by Perry R. Cook and Gary P. Scavone, 1995 - 2005.
*/
/***************************************************/
@@ -18,7 +16,7 @@
#define STK_TABLA_H
#include "Instrmnt.h"
#include "WvIn.h"
#include "FileWvIn.h"
#include "OnePole.h"
const int TABLA_NUMWAVES = 15;
@@ -39,25 +37,14 @@ class Tabla : public Instrmnt
//! Stop a note with the given amplitude (speed of decay).
void noteOff(StkFloat amplitude);
//! Compute one output sample.
StkFloat tick();
protected:
//! Computer \e vectorSize outputs and return them in \e vector.
StkFloat *tick(StkFloat *vector, unsigned int vectorSize);
StkFloat computeSample( void );
//! Fill a channel of the StkFrames object with computed outputs.
/*!
The \c channel argument should be one or greater (the first
channel is specified by 1). An StkError will be thrown if the \c
channel argument is zero or it is greater than the number of
channels in the StkFrames object.
*/
StkFrames& tick( StkFrames& frames, unsigned int channel = 1 );
protected:
WvIn *waves_[TABLA_POLYPHONY];
OnePole *filters_[TABLA_POLYPHONY];
int sounding_[TABLA_POLYPHONY];
FileWvIn waves_[TABLA_POLYPHONY];
OnePole filters_[TABLA_POLYPHONY];
std::vector<int> soundOrder_;
std::vector<int> soundNumber_;
int nSounding_;
};

180
projects/ragamatic/VoicDrum.cpp
View File

@@ -2,39 +2,46 @@
/*! \class VoicDrum
\brief STK vocal drum sample player class.
This class implements a drum sampling
synthesizer using WvIn objects and one-pole
filters. The drum rawwave files are sampled
at 22050 Hz, but will be appropriately
interpolated for other sample rates. You can
specify the maximum polyphony (maximum number
of simultaneous voices) in Drummer.h.
This class implements a drum sampling synthesizer using FileWvIn
objects and one-pole filters. The drum rawwave files are sampled
at 22050 Hz, but will be appropriately interpolated for other
sample rates. You can specify the maximum polyphony (maximum
number of simultaneous voices) in VoicDrum.h.
by Perry R. Cook and Gary P. Scavone, 1995 - 2004.
by Perry R. Cook and Gary P. Scavone, 1995 - 2005.
*/
/***************************************************/
#include "VoicDrum.h"
#include <math.h>
#include <cmath>
VoicDrum :: VoicDrum() : Instrmnt()
{
for ( int i=0; i<VOICE_POLYPHONY; i++ ) {
filters_[i] = new OnePole;
sounding_[i] = -1;
}
// This counts the number of sounding voices.
nSounding_ = 0;
soundOrder_ = std::vector<int> (VOICE_POLYPHONY, -1);
soundNumber_ = std::vector<int> (VOICE_POLYPHONY, -1);
}
VoicDrum :: ~VoicDrum()
{
int i;
for ( i=0; i<nSounding_; i++ ) delete waves_[i];
for ( i=0; i<VOICE_POLYPHONY; i++ ) delete filters_[i];
}
char voiceNames[VOICE_NUMWAVES][11] =
{
"tak2.raw",
"tak1.raw",
"bee1.raw",
"dee1.raw",
"dee2.raw",
"din1.raw",
"gun1.raw",
"jun1.raw",
"jun2.raw",
"tak3.raw",
"tak4.raw"
};
void VoicDrum :: noteOn( StkFloat instrument, StkFloat amplitude )
{
#if defined(_STK_DEBUG_)
@@ -54,65 +61,54 @@ void VoicDrum :: noteOn( StkFloat instrument, StkFloat amplitude )
return;
}
char voiceNames[VOICE_NUMWAVES][11] =
{
"tak2.raw",
"tak1.raw",
"bee1.raw",
"dee1.raw",
"dee2.raw",
"din1.raw",
"gun1.raw",
"jun1.raw",
"jun2.raw",
"tak3.raw",
"tak4.raw"
};
int noteNumber = ( (int) instrument ) % 11;
int noteNum = ( (int) instrument ) % 11;
// Check first to see if there's already one like this sounding.
int i, waveIndex = -1;
for ( i=0; i<VOICE_POLYPHONY; i++ ) {
if ( sounding_[i] == noteNum ) waveIndex = i;
}
if ( waveIndex >= 0 ) {
// Reset this sound.
waves_[waveIndex]->reset();
filters_[waveIndex]->setPole( 0.999 - (gain * 0.6) );
filters_[waveIndex]->setGain( gain );
}
else {
if ( nSounding_ == VOICE_POLYPHONY ) {
// If we're already at maximum polyphony, then preempt the oldest voice.
delete waves_[0];
filters_[0]->clear();
OnePole *tempFilt = filters_[0];
// Re-order the list.
for ( i=0; i<VOICE_POLYPHONY-1; i++ ) {
waves_[i] = waves_[i+1];
filters_[i] = filters_[i+1];
// If we already have a wave of this note number loaded, just reset
// it. Otherwise, look first for an unused wave or preempt the
// oldest if already at maximum polyphony.
int iWave;
for ( iWave=0; iWave<VOICE_POLYPHONY; iWave++ ) {
if ( soundNumber_[iWave] == noteNumber ) {
if ( waves_[iWave].isFinished() ) {
soundOrder_[iWave] = nSounding_;
nSounding_++;
}
waves_[VOICE_POLYPHONY-1] = 0;
filters_[VOICE_POLYPHONY-1] = tempFilt;
waves_[iWave].reset();
filters_[iWave].setPole( 0.999 - (gain * 0.6) );
filters_[iWave].setGain( gain );
break;
}
else
nSounding_ += 1;
}
sounding_[nSounding_-1] = noteNum;
// Concatenate the rawwave path to the file name.
waves_[nSounding_-1] = new WvIn( (std::string("rawwaves/") + voiceNames[noteNum]).c_str(), true );
waves_[nSounding_-1]->normalize(0.4);
if (Stk::sampleRate() != 22050.0)
waves_[nSounding_-1]->setRate( 22050.0 / Stk::sampleRate() );
filters_[nSounding_-1]->setPole( 0.999 - (gain * 0.6) );
filters_[nSounding_-1]->setGain( gain );
if ( iWave == VOICE_POLYPHONY ) { // This note number is not currently loaded.
if ( nSounding_ < VOICE_POLYPHONY ) {
for ( iWave=0; iWave<VOICE_POLYPHONY; iWave++ )
if ( soundOrder_[iWave] < 0 ) break;
nSounding_ += 1;
}
else {
for ( iWave=0; iWave<VOICE_POLYPHONY; iWave++ )
if ( soundOrder_[iWave] == 0 ) break;
// Re-order the list.
for ( int j=0; j<VOICE_POLYPHONY; j++ ) {
if ( soundOrder_[j] > soundOrder_[iWave] )
soundOrder_[j] -= 1;
}
}
soundOrder_[iWave] = nSounding_ - 1;
soundNumber_[iWave] = noteNumber;
// Concatenate the rawwave path to the rawwave file
waves_[iWave].openFile( (std::string("rawwaves/") + voiceNames[ noteNumber ]).c_str(), true );
if ( Stk::sampleRate() != 22050.0 )
waves_[iWave].setRate( 22050.0 / Stk::sampleRate() );
filters_[iWave].setPole( 0.999 - (gain * 0.6) );
filters_[iWave].setGain( gain );
}
#if defined(_STK_DEBUG_)
errorString_ << "VoicDrum::noteOn: number sounding = " << nSounding_ << '\n';
for (i=0; i<nSounding_; i++) errorString_ << sounding_[i] << " ";
for (i=0; i<nSounding_; i++) errorString_ << soundNumber_[i] << " ";
errorString_ << '\n';
handleError( StkError::DEBUG_WARNING );
#endif
@@ -122,45 +118,29 @@ void VoicDrum :: noteOff(StkFloat amplitude)
{
// Set all sounding wave filter gains low.
int i = 0;
while ( i < nSounding_ ) filters_[i++]->setGain( amplitude * 0.01 );
while ( i < nSounding_ ) filters_[i++].setGain( amplitude * 0.01 );
}
StkFloat VoicDrum :: tick()
StkFloat VoicDrum :: computeSample()
{
OnePole *tempFilt;
int j, i = 0;
lastOutput_ = 0.0;
while ( i < nSounding_ ) {
if ( waves_[i]->isFinished() ) {
delete waves_[i];
tempFilt = filters_[i];
// Re-order the list.
for ( j=i; j<nSounding_-1; j++ ) {
sounding_[j] = sounding_[j+1];
waves_[j] = waves_[j+1];
filters_[j] = filters_[j+1];
if ( nSounding_ == 0 ) return lastOutput_;
for ( int i=0; i<VOICE_POLYPHONY; i++ ) {
if ( soundOrder_[i] >= 0 ) {
if ( waves_[i].isFinished() ) {
// Re-order the list.
for ( int j=0; j<VOICE_POLYPHONY; j++ ) {
if ( soundOrder_[j] > soundOrder_[i] )
soundOrder_[j] -= 1;
}
soundOrder_[i] = -1;
nSounding_--;
}
filters_[j] = tempFilt;
filters_[j]->clear();
sounding_[j] = -1;
nSounding_ -= 1;
i -= 1;
else
lastOutput_ += filters_[i].tick( waves_[i].tick() );
}
else
lastOutput_ += filters_[i]->tick( waves_[i]->tick() );
i++;
}
return lastOutput_;
}
StkFloat *VoicDrum :: tick(StkFloat *vector, unsigned int vectorSize)
{
return Instrmnt::tick( vector, vectorSize );
}
StkFrames& VoicDrum :: tick( StkFrames& frames, unsigned int channel )
{
return Instrmnt::tick( frames, channel );
}

39
projects/ragamatic/VoicDrum.h
View File

@@ -2,15 +2,13 @@
/*! \class VoicDrum
\brief STK vocal drum sample player class.
This class implements a drum sampling
synthesizer using WvIn objects and one-pole
filters. The drum rawwave files are sampled
at 22050 Hz, but will be appropriately
interpolated for other sample rates. You can
specify the maximum polyphony (maximum number
of simultaneous voices) in Drummer.h.
This class implements a drum sampling synthesizer using FileWvIn
objects and one-pole filters. The drum rawwave files are sampled
at 22050 Hz, but will be appropriately interpolated for other
sample rates. You can specify the maximum polyphony (maximum
number of simultaneous voices) in VoicDrum.h.
by Perry R. Cook and Gary P. Scavone, 1995 - 2004.
by Perry R. Cook and Gary P. Scavone, 1995 - 2005.
*/
/***************************************************/
@@ -18,7 +16,7 @@
#define STK_VOICDRUM_H
#include "Instrmnt.h"
#include "WvIn.h"
#include "FileWvIn.h"
#include "OnePole.h"
const int VOICE_NUMWAVES = 11;
@@ -39,25 +37,14 @@ class VoicDrum : public Instrmnt
//! Stop a note with the given amplitude (speed of decay).
void noteOff(StkFloat amplitude);
//! Compute one output sample.
StkFloat tick();
protected:
//! Computer \e vectorSize outputs and return them in \e vector.
StkFloat *tick(StkFloat *vector, unsigned int vectorSize);
StkFloat computeSample( void );
//! Fill a channel of the StkFrames object with computed outputs.
/*!
The \c channel argument should be one or greater (the first
channel is specified by 1). An StkError will be thrown if the \c
channel argument is zero or it is greater than the number of
channels in the StkFrames object.
*/
StkFrames& tick( StkFrames& frames, unsigned int channel = 1 );
protected:
WvIn *waves_[VOICE_POLYPHONY];
OnePole *filters_[VOICE_POLYPHONY];
int sounding_[VOICE_POLYPHONY];
FileWvIn waves_[VOICE_POLYPHONY];
OnePole filters_[VOICE_POLYPHONY];
std::vector<int> soundOrder_;
std::vector<int> soundNumber_;
int nSounding_;
};

8
projects/ragamatic/ragamat.cpp
View File

@@ -188,24 +188,22 @@ int tick(char *buffer, int bufferSize, void *dataPointer)
// Do a bunch of random controls unless settling down to end.
if ( data->settling ) {
if ( data->counter == 0 ) {
if ( data->endPhase++ == 0 ) {
data->counter = (int) (data->t60 * Stk::sampleRate());
data->counter = (int) (data->t60 * Stk::sampleRate());
if ( data->endPhase == 0 ) {
data->drones[2].noteOn( droneFreqs[2], 0.1 );
std::cout << "What Need Have I for This?\n";
}
else if ( data->endPhase == 1 ) {
data->counter = (int) (data->t60 * Stk::sampleRate());
data->drones[0].noteOn( droneFreqs[0], 0.1 );
std::cout << "RagaMatic finished ... \n";
}
else if ( data->endPhase == 2 ) {
data->counter = (int) (data->t60 * Stk::sampleRate());
std::cout << "All is Bliss ...\n";
}
else if ( data->endPhase == 3 ) {
std::cout << "All is Bliss ...\n";
data->counter = (int) (data->t60 * Stk::sampleRate());
}
data->endPhase++;
}
}
else {

24
projects/ragamatic/ragamat.dsp
View File

@@ -140,6 +140,22 @@ SOURCE=..\..\include\Envelope.h
# End Source File
# Begin Source File
SOURCE=..\..\src\FileRead.cpp
# End Source File
# Begin Source File
SOURCE=..\..\include\FileRead.h
# End Source File
# Begin Source File
SOURCE=..\..\src\FileWvIn.cpp
# End Source File
# Begin Source File
SOURCE=..\..\include\FileWvIn.h
# End Source File
# Begin Source File
SOURCE=..\..\src\Filter.cpp
# End Source File
# Begin Source File
@@ -272,6 +288,14 @@ SOURCE=.\Tabla.h
# End Source File
# Begin Source File
SOURCE=..\..\src\TcpServer.cpp
# End Source File
# Begin Source File
SOURCE=..\..\include\TcpServer.h
# End Source File
# Begin Source File
SOURCE=..\..\src\Thread.cpp
# End Source File
# Begin Source File