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svn path=/trunk/externals/tb/; revision=1014

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");
+    }
+  
+}