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Diffstat (limited to 'tbext/source/tbssel~.cpp')
| -rw-r--r-- | tbext/source/tbssel~.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/tbext/source/tbssel~.cpp b/tbext/source/tbssel~.cpp new file mode 100644 index 0000000..f9111aa --- /dev/null +++ b/tbext/source/tbssel~.cpp @@ -0,0 +1,100 @@ +/* Copyright (c) 2003 Tim Blechmann. */ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL */ +/* WARRANTIES, see the file, "COPYING" in this distribution. */ +/* */ +/* */ +/* tbssel~ selects one signal from the incoming signals */ +/* the number of inlets is specified by the creation argument */ +/* */ +/* */ +/* tbssel~ uses the flext C++ layer for Max/MSP and PD externals. */ +/* get it at http://www.parasitaere-kapazitaeten.de/PD/ext */ +/* thanks to Thomas Grill */ +/* */ +/* */ +/* */ +/* 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. */ +/* */ +/* See file LICENSE for further informations on licensing terms. */ +/* */ +/* 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. */ +/* */ +/* */ +/* */ +/* coded while listening to: AMM: AMMMUSIC 1966 */ +/* Sun Ra: Dancing Shadows */ +/* */ + + +#include <flext.h> + +#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 401) +#error upgrade your flext version!!!!!! +#endif + +class tbssel: public flext_dsp +{ + FLEXT_HEADER(tbssel,flext_dsp) + +public: // constructor + tbssel(t_int chan); + +protected: + virtual void m_signal (int n, float *const *in, float *const *out); + void set_source(int i); + +private: + FLEXT_CALLBACK_1(set_source,int) + t_int source; +}; + + +FLEXT_LIB_DSP_1("tbroute~",tbssel,int); + +tbssel::tbssel (t_int chan): + source(0) +{ + for (t_int i=0; i!=chan;++i) + { + AddInSignal(); + } + + AddOutSignal(); + + FLEXT_ADDMETHOD(1,set_source); +} + + +void tbssel::m_signal(int n, float *const *in, float *const *out) +{ + + CopySamples(out[0],in[source],n); + + +} + +void tbssel::set_source(int i) +{ + if ((i>-1) && (i<CntInSig())) + { + source=i; + post("selecting inlet %i",i); + } + else + { + post("no such inlet"); + } + +} |