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-rw-r--r--Buzz~/Buzz~.cpp101
1 files changed, 101 insertions, 0 deletions
diff --git a/Buzz~/Buzz~.cpp b/Buzz~/Buzz~.cpp
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+//
+//
+// 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)