From d0ae3caca5828675335d3b19ab5dd987e7369b23 Mon Sep 17 00:00:00 2001 From: Tim Blechmann Date: Wed, 14 Jul 2004 16:21:44 +0000 Subject: This commit was generated by cvs2svn to compensate for changes in r1857, which included commits to RCS files with non-trunk default branches. svn path=/trunk/externals/tb/; revision=1858 --- sc4pd/source/WhiteNoise.cpp | 130 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 sc4pd/source/WhiteNoise.cpp (limited to 'sc4pd/source/WhiteNoise.cpp') diff --git a/sc4pd/source/WhiteNoise.cpp b/sc4pd/source/WhiteNoise.cpp new file mode 100644 index 0000000..ecedf3d --- /dev/null +++ b/sc4pd/source/WhiteNoise.cpp @@ -0,0 +1,130 @@ +/* sc4pd + WhiteNoise, WhiteNoise~ + + 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: Otomo Yoshihide: Ensemble Cathode + +*/ + +#include +#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 + + +/* ------------------------ WhiteNoise~ -------------------------------*/ + +class WhiteNoise_ar: + public flext_dsp +{ + FLEXT_HEADER(WhiteNoise_ar,flext_dsp); + +public: + WhiteNoise_ar(int argc, t_atom *argv); + +protected: + virtual void m_signal(int n, t_sample *const *in, t_sample *const *out); + +private: + RGen rgen; +}; + +FLEXT_LIB_DSP_V("WhiteNoise~",WhiteNoise_ar); + +WhiteNoise_ar::WhiteNoise_ar(int argc, t_atom *argv) +{ + + //parse arguments + AtomList Args(argc,argv); + + rgen.init(0); //set seed to 0 + + AddOutSignal(); +} + + +void WhiteNoise_ar::m_signal(int n, t_sample *const *in, + t_sample *const *out) +{ + t_sample *nout = *out; + + RGET; + + for (int i = 0; i!= n;++i) + { + (*(nout)++) = frand2(s1, s2, s3); + } + + RPUT +} + + +/* ------------------------ WhiteNoise ---------------------------------*/ + +class WhiteNoise_kr: + public flext_base +{ + FLEXT_HEADER(WhiteNoise_kr,flext_base); + +public: + WhiteNoise_kr(int argc, t_atom *argv); + +protected: + void m_perform(); + +private: + RGen rgen; + FLEXT_CALLBACK(m_perform); +}; + +FLEXT_LIB_V("WhiteNoise",WhiteNoise_kr); + +WhiteNoise_kr::WhiteNoise_kr(int argc, t_atom *argv) +{ + FLEXT_ADDBANG(0,m_perform); + + //parse arguments + AtomList Args(argc,argv); + + rgen.init(0); //set seed to 0 + + AddOutFloat(); +} + +void WhiteNoise_kr::m_perform() +{ + ToOutFloat(0,rgen.frand2()); +} -- cgit v1.2.1 From 9ecfff90135ec05498f9f55a39cd386c855a8571 Mon Sep 17 00:00:00 2001 From: Tim Blechmann Date: Thu, 15 Jul 2004 19:05:05 +0000 Subject: rng have setable seed and other changes svn path=/trunk/externals/tb/; revision=1867 --- sc4pd/source/WhiteNoise.cpp | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'sc4pd/source/WhiteNoise.cpp') diff --git a/sc4pd/source/WhiteNoise.cpp b/sc4pd/source/WhiteNoise.cpp index ecedf3d..6d308db 100644 --- a/sc4pd/source/WhiteNoise.cpp +++ b/sc4pd/source/WhiteNoise.cpp @@ -57,20 +57,27 @@ public: protected: virtual void m_signal(int n, t_sample *const *in, t_sample *const *out); + + void m_seed(int i) + { + rgen.init(i); + } private: RGen rgen; + FLEXT_CALLBACK_I(m_seed); }; FLEXT_LIB_DSP_V("WhiteNoise~",WhiteNoise_ar); WhiteNoise_ar::WhiteNoise_ar(int argc, t_atom *argv) { + FLEXT_ADDMETHOD_(0,"seed",m_seed); //parse arguments AtomList Args(argc,argv); - rgen.init(0); //set seed to 0 + rgen.init(timeseed()); AddOutSignal(); } @@ -104,10 +111,16 @@ public: protected: void m_perform(); + + void m_seed(int i) + { + rgen.init(i); + } private: RGen rgen; FLEXT_CALLBACK(m_perform); + FLEXT_CALLBACK_I(m_seed); }; FLEXT_LIB_V("WhiteNoise",WhiteNoise_kr); @@ -115,11 +128,12 @@ FLEXT_LIB_V("WhiteNoise",WhiteNoise_kr); WhiteNoise_kr::WhiteNoise_kr(int argc, t_atom *argv) { FLEXT_ADDBANG(0,m_perform); + FLEXT_ADDMETHOD_(0,"seed",m_seed); //parse arguments AtomList Args(argc,argv); - rgen.init(0); //set seed to 0 + rgen.init(timeseed()); AddOutFloat(); } -- cgit v1.2.1 From 5e1268fb9920b248ee377797b130605f669c6dee Mon Sep 17 00:00:00 2001 From: Tim Blechmann Date: Mon, 2 Aug 2004 19:18:22 +0000 Subject: main header file svn path=/trunk/externals/tb/; revision=1903 --- sc4pd/source/WhiteNoise.cpp | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'sc4pd/source/WhiteNoise.cpp') diff --git a/sc4pd/source/WhiteNoise.cpp b/sc4pd/source/WhiteNoise.cpp index 6d308db..779cb2f 100644 --- a/sc4pd/source/WhiteNoise.cpp +++ b/sc4pd/source/WhiteNoise.cpp @@ -35,14 +35,7 @@ */ -#include -#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 +#include "sc4pd.hpp" /* ------------------------ WhiteNoise~ -------------------------------*/ -- cgit v1.2.1 From 89f570e5ebeab979202acf679974bafd05072692 Mon Sep 17 00:00:00 2001 From: Tim Blechmann Date: Sat, 7 Aug 2004 14:01:31 +0000 Subject: sc4pd_dsp class and other changes svn path=/trunk/externals/tb/; revision=1912 --- sc4pd/source/WhiteNoise.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sc4pd/source/WhiteNoise.cpp') diff --git a/sc4pd/source/WhiteNoise.cpp b/sc4pd/source/WhiteNoise.cpp index 779cb2f..5def735 100644 --- a/sc4pd/source/WhiteNoise.cpp +++ b/sc4pd/source/WhiteNoise.cpp @@ -41,9 +41,9 @@ /* ------------------------ WhiteNoise~ -------------------------------*/ class WhiteNoise_ar: - public flext_dsp + public sc4pd_dsp { - FLEXT_HEADER(WhiteNoise_ar,flext_dsp); + FLEXT_HEADER(WhiteNoise_ar,sc4pd_dsp); public: WhiteNoise_ar(int argc, t_atom *argv); -- cgit v1.2.1