Update of /cvsroot/pure-data/externals/tb/Buzz~ In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv22374

Added Files: Buzz~-help.pd Buzz~.cpp SConstruct package.txt Log Message: new external: Buzz~

--- NEW FILE: SConstruct --- # 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')

--- NEW FILE: package.txt --- NAME=Buzz~ SRCS=Buzz~.cpp

--- NEW FILE: Buzz~.cpp --- // // // 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)

--- NEW FILE: Buzz~-help.pd --- #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;