diff options
| -rw-r--r-- | Buzz~/Buzz~-help.pd | 12 | ||||
| -rw-r--r-- | Buzz~/Buzz~.cpp | 101 | ||||
| -rw-r--r-- | Buzz~/SConstruct | 110 | ||||
| -rw-r--r-- | Buzz~/package.txt | 2 |
4 files changed, 225 insertions, 0 deletions
diff --git a/Buzz~/Buzz~-help.pd b/Buzz~/Buzz~-help.pd new file mode 100644 index 0000000..3d00d9c --- /dev/null +++ b/Buzz~/Buzz~-help.pd @@ -0,0 +1,12 @@ +#N canvas 0 0 450 300 10; +#X obj 249 210 dac~; +#X obj 253 160 *~ 0.01; +#X obj 119 179 print~; +#X obj 113 129 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 127 112 Buzz~ @frequency 10 @amp 1 @harm 100; +#X connect 1 0 0 0; +#X connect 1 0 0 1; +#X connect 3 0 2 0; +#X connect 4 0 1 0; +#X connect 4 0 2 0; diff --git a/Buzz~/Buzz~.cpp b/Buzz~/Buzz~.cpp new file mode 100644 index 0000000..cb949e7 --- /dev/null +++ b/Buzz~/Buzz~.cpp @@ -0,0 +1,101 @@ +// +// +// direct port of sndobj's Buzz +// Copyright (C) 2005 Tim Blechmann +// +// 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; see the file COPYING. If not, write to +// the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +// Boston, MA 02111-1307, USA. + + + +#define FLEXT_ATTRIBUTES 1 + +#include <flsndobj.h> + +#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 500) +#error You need at least flext version 0.5 +#endif + + +class FlextBuzz: + public flext_sndobj +{ + FLEXT_HEADER(FlextBuzz,flext_sndobj); + +public: + FlextBuzz(int argc, t_atom* argv); + + virtual bool NewObjs(); + virtual void FreeObjs(); + virtual void ProcessObjs(); + + Buzz* buzz; + + float freq; + float amp; + int harm; + +private: + + FLEXT_ATTRVAR_F(amp); + FLEXT_ATTRVAR_F(freq); + FLEXT_ATTRVAR_I(harm); +}; + +FLEXT_LIB_DSP_V("Buzz~",FlextBuzz) + + +FlextBuzz::FlextBuzz(int argc, t_atom* argv) +{ + AtomList l(argc, argv); + + FLEXT_ADDATTR_VAR1("frequency", freq); + FLEXT_ADDATTR_VAR1("amp", amp); + FLEXT_ADDATTR_VAR1("harm", harm); + + AddOutSignal(1); +} + + +bool FlextBuzz::NewObjs() +{ + buzz = new Buzz(freq, amp, harm, 0, + 0, Blocksize(), Samplerate()); + + return true; +} + +void FlextBuzz::FreeObjs() +{ + delete buzz; +} + +void FlextBuzz::ProcessObjs() +{ + buzz->SetFreq(freq); + buzz->SetAmp(amp); + buzz->SetHarm(harm); + + buzz->DoProcess(); + + *buzz >> OutObj(0); +} + +static void setup() +{ + FLEXT_DSP_SETUP(FlextBuzz); +} + +FLEXT_LIB_SETUP(Buzz_tilde,setup) diff --git a/Buzz~/SConstruct b/Buzz~/SConstruct new file mode 100644 index 0000000..4782920 --- /dev/null +++ b/Buzz~/SConstruct @@ -0,0 +1,110 @@ +# scons script for flext build system +# Copyright (C) 2005 Tim Blechmann +# +# 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; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + + +env = Environment(CCFLAGS = '-DFLEXT_SYS_PD -DFLEXT_THREADS -DFLEXT_SHARED') + +env.SConsignFile() +env.CacheDir('./obj') + +opt = Options(['options.cache', 'custom.py']) +opt.AddOptions( + BoolOption('debug', 'Build with debugging symbols', False), + ('optimize', 'Optimize for specific architecture', None), + BoolOption('simd', 'build with simd instructions', False), + ('prefix', 'install prefix', '/usr/local'), + ('flext_path', 'flext path', None), + ('pd_path', 'pd path', None), + ) + +opt.Update(env) + +opt.Save('options.cache',env) +Help(opt.GenerateHelpText(env)) + + +if env.Dictionary().has_key('flext_path'): + env.Append(CPPPATH=[env['flext_path']]) +else: + env.Append(CPPPATH=['../../grill/flext/source']) + + +if env.Dictionary().has_key('pd_path'): + env.Append(CPPPATH=[env['pd_path']]) + +if env.Dictionary().has_key('optimize'): + if env['optimize']: + env.Append(CCFLAGS=' -O3 '+env['optimize']) + +if env.Dictionary().has_key('simd') and env['simd']: + env.Append(CCFLAGS=' -mfpmath=sse -msse -mmmx -msse2') + +if env.Dictionary().has_key('debug') and env['debug']: + env.Append(CCFLAGS=' -g') + env.Append(LIBS = 'flext-pd_d') +else: + env.Append(LIBS = 'flext-pd') + env.Append(CPPDEFINES="NDEBUG") + +###################################################################### +# +# read package.txt +# + +packagefile = open('./package.txt', 'r') + +desc = {} +line = packagefile.readline() +while line != "": + line = line.strip() + if len(line) > 0 and line[0] != '#' : + var, data = line.split('=') + + while data [-1] == '\\': + nextline = packagefile.readline() + nextline = nextline.strip() + data = data + " " + nextline + + data = data.replace("\\", "") + desc[var] = data + + + line = packagefile.readline() +packagefile.close() + + +name = desc["NAME"] +if not desc.has_key("SRCDIR"): + desc["SRCDIR"] = "." + +sources = map (lambda x: desc["SRCDIR"] + '/' + x, + desc["SRCS"].split()) + +if desc.has_key("INCPATH"): + env.Append(CPPPATH=desc["INCPATH"].strip().replace("-I", "").split()) + +###################################################################### +# +# build +# + +external = env.SharedLibrary(name, sources, SHLIBPREFIX='', SHLIBSUFFIX='.pd_linux') + +prefix = env['prefix'] +env.Install(prefix+'/lib/pd/extra',external) +env.Alias('install', prefix+'/lib/pd/extra') diff --git a/Buzz~/package.txt b/Buzz~/package.txt new file mode 100644 index 0000000..996093d --- /dev/null +++ b/Buzz~/package.txt @@ -0,0 +1,2 @@ +NAME=Buzz~
+SRCS=Buzz~.cpp
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