From 73f00bbeb4f65bc5624c0cfd2f285b3cc94b4686 Mon Sep 17 00:00:00 2001
From: Tim Blechmann <timblech@users.sourceforge.net>
Date: Wed, 31 Aug 2005 12:24:41 +0000
Subject: new external: Buzz~

svn path=/trunk/externals/tb/; revision=3467
---
 Buzz~/Buzz~.cpp | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 Buzz~/Buzz~.cpp

(limited to 'Buzz~/Buzz~.cpp')

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)
-- 
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