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Version 4.4.0

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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
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11
projects/effects/Makefile.in
View File

@@ -20,18 +20,16 @@ endif
vpath %.h $(INCLUDE)
CC = @CXX@
DEFS = @byte_order@
DEFS += @debug@
CFLAGS = @cflags@
CFLAGS += @warn@ -I$(INCLUDE) -I../../src/include
DEFS = @CPPFLAGS@
DEFS += @byte_order@
CFLAGS = @CXXFLAGS@
CFLAGS += -I$(INCLUDE) -I$(INCLUDE)/../src/include
LIBRARY = @LIBS@
LIBRARY += @frameworks@
REALTIME = @realtime@
ifeq ($(REALTIME),yes)
PROGRAMS += effects
OBJECTS += RtMidi.o RtAudio.o Thread.o Mutex.o Socket.o TcpServer.o @objects@
DEFS += @audio_apis@
endif
RAWWAVES = @rawwaves@
@@ -59,6 +57,7 @@ $(OBJECTS) : Stk.h
clean :
-rm $(OBJECT_PATH)/*.o
-rm $(PROGRAMS) *.exe
-rm -fR *.dSYM
strip :
strip $(PROGRAMS)

2
projects/effects/README-effects.txt
View File

@@ -1,6 +1,6 @@
The Synthesis ToolKit in C++ (STK)
By Perry R. Cook and Gary P. Scavone, 1995-2007.
By Perry R. Cook and Gary P. Scavone, 1995-2009.
EFFECTS PROJECT:

55
projects/effects/effects.cpp
View File

@@ -13,10 +13,13 @@
#include "RtAudio.h"
#include <signal.h>
#include <string.h>
#include <iostream>
#include <algorithm>
using std::min;
using namespace stk;
void usage(void) {
// Error function in case of incorrect command-line argument specifications
std::cout << "\nuseage: effects flags \n";
@@ -33,7 +36,7 @@ static void finish(int ignore){ done = true; }
// The TickData structure holds all the class instances and data that
// are shared by the various processing functions.
struct TickData {
Effect *effect;
unsigned int effectId;
PRCRev prcrev;
JCRev jcrev;
NRev nrev;
@@ -51,7 +54,7 @@ struct TickData {
// Default constructor.
TickData()
: effect(0), t60(1.0), counter(0),
: effectId(0), t60(1.0), counter(0),
settling( false ), haveMessage( false ) {}
};
@@ -90,18 +93,7 @@ void processMessage( TickData* data )
case 20: { // effect type change
int type = data->message.intValues[1];
if ( type == 0 )
data->effect = &(data->echo);
else if ( type == 1 )
data->effect = &(data->shifter);
else if ( type == 2 )
data->effect = &(data->chorus);
else if ( type == 3 )
data->effect = &(data->prcrev);
else if ( type == 4 )
data->effect = &(data->jcrev);
else if ( type == 5 )
data->effect = &(data->nrev);
data->effectId = (unsigned int) type;
break;
}
@@ -153,6 +145,7 @@ int tick( void *outputBuffer, void *inputBuffer, unsigned int nBufferFrames,
TickData *data = (TickData *) dataPointer;
register StkFloat *oSamples = (StkFloat *) outputBuffer, *iSamples = (StkFloat *) inputBuffer;
register StkFloat sample;
Effect *effect;
int i, counter, nTicks = (int) nBufferFrames;
while ( nTicks > 0 && !done ) {
@@ -170,9 +163,35 @@ int tick( void *outputBuffer, void *inputBuffer, unsigned int nBufferFrames,
counter = min( nTicks, data->counter );
data->counter -= counter;
for ( i=0; i<counter; i++ ) {
sample = data->envelope.tick() * data->effect->tick( *iSamples++ );
*oSamples++ = sample; // two channels interleaved
*oSamples++ = sample;
if ( data->effectId < 2 ) { // Echo and PitShift ... mono output
if ( data->effectId == 0 )
sample = data->envelope.tick() * data->echo.tick( *iSamples++ );
else
sample = data->envelope.tick() * data->shifter.tick( *iSamples++ );
*oSamples++ = sample; // two channels interleaved
*oSamples++ = sample;
}
else { // Chorus or a reverb ... stereo output
if ( data->effectId == 2 ) {
data->chorus.tick( *iSamples++ );
effect = (Effect *) &(data->chorus);
}
else if ( data->effectId == 3 ) {
data->prcrev.tick( *iSamples++ );
effect = (Effect *) &(data->prcrev);
}
else if ( data->effectId == 4 ) {
data->jcrev.tick( *iSamples++ );
effect = (Effect *) &(data->jcrev);
}
else {
data->nrev.tick( *iSamples++ );
effect = (Effect *) &(data->nrev);
}
const StkFrames& samples = effect->lastFrame();
*oSamples++ = data->envelope.tick() * samples[0];
*oSamples++ = data->envelope.lastOut() * samples[1];
}
nTicks--;
}
if ( nTicks == 0 ) break;
@@ -184,7 +203,6 @@ int tick( void *outputBuffer, void *inputBuffer, unsigned int nBufferFrames,
return 0;
}
int main( int argc, char *argv[] )
{
TickData data;
@@ -230,7 +248,6 @@ int main( int argc, char *argv[] )
}
data.envelope.setRate( 0.001 );
data.effect = &( data.echo );
// Install an interrupt handler function.
(void) signal( SIGINT, finish );

20
projects/effects/effects.dsp
View File

@@ -118,10 +118,6 @@ SOURCE=..\..\include\Echo.h
# End Source File
# Begin Source File
SOURCE=..\..\src\Effect.cpp
# End Source File
# Begin Source File
SOURCE=..\..\include\Effect.h
# End Source File
# Begin Source File
@@ -154,18 +150,10 @@ SOURCE=..\..\include\FileWvIn.h
# End Source File
# Begin Source File
SOURCE=..\..\src\Filter.cpp
# End Source File
# Begin Source File
SOURCE=..\..\include\Filter.h
# End Source File
# Begin Source File
SOURCE=..\..\src\Generator.cpp
# End Source File
# Begin Source File
SOURCE=..\..\include\Generator.h
# End Source File
# Begin Source File
@@ -282,15 +270,11 @@ SOURCE=..\..\include\Thread.h
# End Source File
# Begin Source File
SOURCE=..\..\src\WaveLoop.cpp
SOURCE=..\..\src\FileLoop.cpp
# End Source File
# Begin Source File
SOURCE=..\..\include\WaveLoop.h
# End Source File
# Begin Source File
SOURCE=..\..\src\WvIn.cpp
SOURCE=..\..\include\FileLoop.h
# End Source File
# Begin Source File