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-rw-r--r--sc4pd/pd/LinRand.pd4
-rw-r--r--sc4pd/source/CoinGate.cpp92
-rw-r--r--sc4pd/source/LinRand.cpp184
-rw-r--r--sc4pd/source/NRand.cpp180
-rw-r--r--sc4pd/source/support.cpp102
5 files changed, 562 insertions, 0 deletions
diff --git a/sc4pd/pd/LinRand.pd b/sc4pd/pd/LinRand.pd
new file mode 100644
index 0000000..30c610f
--- /dev/null
+++ b/sc4pd/pd/LinRand.pd
@@ -0,0 +1,4 @@
+#N canvas 0 0 450 300 10;
+#X obj 226 70 LinRand 1 2 3;
+#X floatatom 226 95 5 0 0 0 - - -;
+#X connect 0 0 1 0;
diff --git a/sc4pd/source/CoinGate.cpp b/sc4pd/source/CoinGate.cpp
new file mode 100644
index 0000000..27961c2
--- /dev/null
+++ b/sc4pd/source/CoinGate.cpp
@@ -0,0 +1,92 @@
+/* sc4pd
+ CoinGate
+
+ Copyright (c) 2004 Tim Blechmann.
+
+ This code is derived from:
+ SuperCollider real time audio synthesis system
+ Copyright (c) 2002 James McCartney. All rights reserved.
+ http://www.audiosynth.com
+
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ Based on:
+ PureData by Miller Puckette and others.
+ http://www.crca.ucsd.edu/~msp/software.html
+ FLEXT by Thomas Grill
+ http://www.parasitaere-kapazitaeten.net/ext
+ SuperCollider by James McCartney
+ http://www.audiosynth.com
+
+ Coded while listening to: the sounds coming through my open window
+
+*/
+
+#include <flext.h>
+#include "SC_PlugIn.h"
+#include "support.hpp"
+
+
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 406)
+#error You need at least FLEXT version 0.4.6
+#endif
+
+
+/* ------------------------ CoinGate ---------------------------------*/
+
+class CoinGate_kr:
+ public flext_base
+{
+ FLEXT_HEADER(CoinGate_kr,flext_base);
+
+public:
+ CoinGate_kr(int argc, t_atom *argv);
+
+protected:
+ void m_bang();
+
+ void m_seed(int i)
+ {
+ rgen.init(i);
+ }
+
+private:
+ float prob;
+ FLEXT_CALLBACK(m_bang);
+ FLEXT_CALLBACK_I(m_seed);
+ RGen rgen;
+};
+
+FLEXT_LIB_V("CoinGate",CoinGate_kr);
+
+CoinGate_kr::CoinGate_kr(int argc, t_atom *argv)
+{
+ AtomList Args(argc,argv);
+
+ rgen.init(timeseed());
+
+ prob = sc_getfloatarg(Args,0);
+
+ FLEXT_ADDBANG(0,m_bang);
+ FLEXT_ADDMETHOD_(0,"seed",m_seed);
+ AddOutBang();
+}
+
+void CoinGate_kr::m_bang()
+{
+ if(rgen.frand() < prob)
+ ToOutBang(0);
+}
diff --git a/sc4pd/source/LinRand.cpp b/sc4pd/source/LinRand.cpp
new file mode 100644
index 0000000..3ebc458
--- /dev/null
+++ b/sc4pd/source/LinRand.cpp
@@ -0,0 +1,184 @@
+/* sc4pd
+ LinRand, LinRand~
+
+ Copyright (c) 2004 Tim Blechmann.
+
+ This code is derived from:
+ SuperCollider real time audio synthesis system
+ Copyright (c) 2002 James McCartney. All rights reserved.
+ http://www.audiosynth.com
+
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ Based on:
+ PureData by Miller Puckette and others.
+ http://www.crca.ucsd.edu/~msp/software.html
+ FLEXT by Thomas Grill
+ http://www.parasitaere-kapazitaeten.net/ext
+ SuperCollider by James McCartney
+ http://www.audiosynth.com
+
+ Coded while listening to: Jim O'Rourke & Loren Mazzacane Connors: In Bern
+
+*/
+
+#include <flext.h>
+#include "SC_PlugIn.h"
+#include "support.hpp"
+
+
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 406)
+#error You need at least FLEXT version 0.4.6
+#endif
+
+
+/* ------------------------ LinRand~ -------------------------------*/
+
+class LinRand_ar:
+ public flext_dsp
+{
+ FLEXT_HEADER(LinRand_ar,flext_dsp);
+
+public:
+ LinRand_ar(int argc, t_atom *argv);
+
+protected:
+ virtual void m_signal(int n, t_sample *const *in, t_sample *const *out);
+ virtual void m_dsp(int n, t_sample *const *in, t_sample *const *out);
+
+ void m_seed(int i)
+ {
+ rgen.init(i);
+ }
+
+private:
+ float m_sample;
+ float lo;
+ float hi;
+ int sc_n;
+ RGen rgen;
+ FLEXT_CALLBACK_I(m_seed);
+};
+
+FLEXT_LIB_DSP_V("LinRand~",LinRand_ar);
+
+LinRand_ar::LinRand_ar(int argc, t_atom *argv)
+{
+ FLEXT_ADDMETHOD_(0,"seed",m_seed);
+
+ AtomList Args(argc,argv);
+
+ if (Args.Count() != 3)
+ {
+ post("not enough arguments");
+ return;
+ }
+ lo=sc_getfloatarg(Args,0);
+ hi=sc_getfloatarg(Args,1);
+ sc_n=sc_getfloatarg(Args,2);
+
+ rgen.init(timeseed());
+
+ AddOutSignal();
+}
+
+void LinRand_ar::m_dsp(int n, t_sample *const *in, t_sample *const *out)
+{
+ float range = hi - lo;
+ float a, b;
+ a = rgen.frand();
+ b = rgen.frand();
+ if (sc_n <= 0) {
+ m_sample = sc_min(a, b) * range + lo;
+ } else {
+ m_sample = sc_max(a, b) * range + lo;
+ }
+}
+
+
+void LinRand_ar::m_signal(int n, t_sample *const *in,
+ t_sample *const *out)
+{
+ t_sample *nout = *out;
+
+ float sample = m_sample;
+
+ for (int i = 0; i!= n;++i)
+ {
+ (*(nout)++) = sample;
+ }
+}
+
+
+/* ------------------------ LinRand ---------------------------------*/
+
+class LinRand_kr:
+ public flext_base
+{
+ FLEXT_HEADER(LinRand_kr,flext_base);
+
+public:
+ LinRand_kr(int argc, t_atom *argv);
+
+protected:
+ void m_loadbang();
+
+ void m_seed(int i)
+ {
+ rgen.init(i);
+ }
+
+private:
+ float lo;
+ float hi;
+ int sc_n;
+ RGen rgen;
+ FLEXT_CALLBACK_I(m_seed);
+};
+
+FLEXT_LIB_V("LinRand",LinRand_kr);
+
+LinRand_kr::LinRand_kr(int argc, t_atom *argv)
+{
+ FLEXT_ADDMETHOD_(0,"seed",m_seed);
+
+ AtomList Args(argc,argv);
+ if (Args.Count() != 3)
+ {
+ post("not enough arguments");
+ return;
+ }
+ lo=sc_getfloatarg(Args,0);
+ hi=sc_getfloatarg(Args,1);
+ sc_n=sc_getfloatarg(Args,2);
+
+ rgen.init(timeseed());
+
+ AddOutFloat();
+}
+
+void LinRand_kr::m_loadbang()
+{
+ float range = hi - lo;
+ float a, b;
+ a = rgen.frand();
+ b = rgen.frand();
+ if (sc_n <= 0) {
+ ToOutFloat(0,sc_min(a, b) * range + lo);
+ } else {
+ ToOutFloat(0,sc_max(a, b) * range + lo);
+ }
+}
diff --git a/sc4pd/source/NRand.cpp b/sc4pd/source/NRand.cpp
new file mode 100644
index 0000000..9921c82
--- /dev/null
+++ b/sc4pd/source/NRand.cpp
@@ -0,0 +1,180 @@
+/* sc4pd
+ NRand, NRand~
+
+ Copyright (c) 2004 Tim Blechmann.
+
+ This code is derived from:
+ SuperCollider real time audio synthesis system
+ Copyright (c) 2002 James McCartney. All rights reserved.
+ http://www.audiosynth.com
+
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ Based on:
+ PureData by Miller Puckette and others.
+ http://www.crca.ucsd.edu/~msp/software.html
+ FLEXT by Thomas Grill
+ http://www.parasitaere-kapazitaeten.net/ext
+ SuperCollider by James McCartney
+ http://www.audiosynth.com
+
+ Coded while listening to: Jim O'Rourke & Loren Mazzacane Connors: In Bern
+
+*/
+
+#include <flext.h>
+#include "SC_PlugIn.h"
+#include "support.hpp"
+
+
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 406)
+#error You need at least FLEXT version 0.4.6
+#endif
+
+
+/* ------------------------ NRand~ -------------------------------*/
+
+class NRand_ar:
+ public flext_dsp
+{
+ FLEXT_HEADER(NRand_ar,flext_dsp);
+
+public:
+ NRand_ar(int argc, t_atom *argv);
+
+protected:
+ virtual void m_signal(int n, t_sample *const *in, t_sample *const *out);
+ virtual void m_dsp(int n, t_sample *const *in, t_sample *const *out);
+
+ void m_seed(int i)
+ {
+ rgen.init(i);
+ }
+
+private:
+ float m_sample;
+ float lo;
+ float hi;
+ int sc_n;
+ RGen rgen;
+ FLEXT_CALLBACK_I(m_seed);
+};
+
+FLEXT_LIB_DSP_V("NRand~",NRand_ar);
+
+NRand_ar::NRand_ar(int argc, t_atom *argv)
+{
+ FLEXT_ADDMETHOD_(0,"seed",m_seed);
+
+ AtomList Args(argc,argv);
+
+ if (Args.Count() != 3)
+ {
+ post("not enough arguments");
+ return;
+ }
+ lo=sc_getfloatarg(Args,0);
+ hi=sc_getfloatarg(Args,1);
+ sc_n=sc_getfloatarg(Args,2);
+
+ rgen.init(timeseed());
+
+ AddOutSignal();
+}
+
+void NRand_ar::m_dsp(int n, t_sample *const *in, t_sample *const *out)
+{
+ float range = hi - lo;
+ float sum = 0;
+ for (int i=0; i<sc_n; ++i)
+ {
+ sum += rgen.frand();
+ }
+ m_sample = (sum/sc_n) * range + lo;
+}
+
+
+void NRand_ar::m_signal(int n, t_sample *const *in,
+ t_sample *const *out)
+{
+ t_sample *nout = *out;
+
+ float sample = m_sample;
+
+ for (int i = 0; i!= n;++i)
+ {
+ (*(nout)++) = sample;
+ }
+}
+
+
+/* ------------------------ NRand ---------------------------------*/
+
+class NRand_kr:
+ public flext_base
+{
+ FLEXT_HEADER(NRand_kr,flext_base);
+
+public:
+ NRand_kr(int argc, t_atom *argv);
+
+protected:
+ void m_loadbang();
+
+ void m_seed(int i)
+ {
+ rgen.init(i);
+ }
+
+private:
+ float lo;
+ float hi;
+ int sc_n;
+ RGen rgen;
+ FLEXT_CALLBACK_I(m_seed);
+};
+
+FLEXT_LIB_V("NRand",NRand_kr);
+
+NRand_kr::NRand_kr(int argc, t_atom *argv)
+{
+ FLEXT_ADDMETHOD_(0,"seed",m_seed);
+
+ AtomList Args(argc,argv);
+ if (Args.Count() != 3)
+ {
+ post("not enough arguments");
+ return;
+ }
+ lo=sc_getfloatarg(Args,0);
+ hi=sc_getfloatarg(Args,1);
+ sc_n=sc_getfloatarg(Args,2);
+
+ rgen.init(timeseed());
+
+ AddOutFloat();
+}
+
+void NRand_kr::m_loadbang()
+{
+ float range = hi - lo;
+ float sum = 0;
+ for (int i=0; i<sc_n; ++i)
+ {
+ sum += rgen.frand();
+ }
+ ToOutFloat(0,(sum/sc_n) * range + lo);
+}
diff --git a/sc4pd/source/support.cpp b/sc4pd/source/support.cpp
new file mode 100644
index 0000000..2e06e9e
--- /dev/null
+++ b/sc4pd/source/support.cpp
@@ -0,0 +1,102 @@
+/* sc4pd:
+ support functions
+
+ Copyright (c) 2004 Tim Blechmann.
+
+ This code is derived from:
+ SuperCollider real time audio synthesis system
+ Copyright (c) 2002 James McCartney. All rights reserved.
+ http://www.audiosynth.com
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ Based on:
+ PureData by Miller Puckette and others.
+ http://www.crca.ucsd.edu/~msp/software.html
+ FLEXT by Thomas Grill
+ http://www.parasitaere-kapazitaeten.net/ext
+ SuperCollider by James McCartney
+ http://www.audiosynth.com
+
+ Coded while listening to: Nmperign & Guenter Mueller: More Gloom, More Light
+
+*/
+
+#include <flext.h>
+#include "SC_PlugIn.h"
+
+#include <sys/time.h>
+
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 406)
+#error You need at least FLEXT version 0.4.6
+#endif
+
+
+bool sc_add (flext::AtomList a)
+{
+ for (int i = 0; i!=a.Count();++i)
+ {
+ if ( flext::IsSymbol(a[i]) )
+ {
+ const char * teststring;
+ teststring = flext::GetString(a[i]);
+ if((strcmp(teststring,"add"))==0)
+ return true;
+ }
+ }
+ return false;
+}
+
+float sc_getfloatarg (flext::AtomList a,int i)
+{
+ if (a.Count() > 0 && a.Count() > i)
+ return flext::GetAFloat(a[i]);
+ else
+ return 0;
+}
+
+bool sc_ar(flext::AtomList a)
+{
+ for (int i = 0; i!=a.Count();++i)
+ {
+ if ( flext::IsSymbol(a[i]) )
+ {
+ const char * teststring;
+ teststring = flext::GetString(a[i]);
+ if((strcmp(teststring,"ar"))==0)
+ return true;
+ }
+ }
+ return false;
+}
+
+// macros to put rgen state in registers
+#define RGET \
+ uint32 s1 = rgen.s1; \
+ uint32 s2 = rgen.s2; \
+ uint32 s3 = rgen.s3;
+
+#define RPUT \
+ rgen.s1 = s1; \
+ rgen.s2 = s2; \
+ rgen.s3 = s3;
+
+int32 timeseed()
+{
+ static int32 count = 0;
+ struct timeval tv;
+ gettimeofday(&tv, 0);
+ return (int32)tv.tv_sec ^ (int32)tv.tv_usec ^ count--;
+}
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