LMMS/plugins/LadspaEffect/caps/Click.h

/*
	Click.h
	
	Copyright 2004-5 Tim Goetze <tim@quitte.de>
	
	http://quitte.de/dsp/

	units perpetually repeating a recorded sample.

*/
/*
	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; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	02111-1307, USA or point your web browser to http://www.gnu.org.
*/

#ifndef _CLICK_H_
#define _CLICK_H_

#include "dsp/OnePole.h"
#include "dsp/util.h"

class ClickStub
: public Plugin
{
	public:
		sample_t bpm;

		float * wave;
		int N; /* number of samples in wave */

		DSP::OnePoleLP lp;

		int period; /* frames remaining in period */
		int played; /* frames played from sample */

		template <sample_func_t F>
			void one_cycle (int frames);

	public:
		static PortInfo port_info [];

		void init (float * _wave, int _N);

		void activate()
			{ 
				played = 0;
				period = 0;
			}

		void run (int n)
			{
				one_cycle<store_func> (n);
			}
		
		void run_adding (int n)
			{
				one_cycle<adding_func> (n);
			}
};

class Click
: public ClickStub
{
	public:
		void init();
};

class CEO
: public ClickStub
{
	public:
		void init();

		static PortInfo port_info [];
};

class Dirac
: public ClickStub
{
	public:
		void init();

		static PortInfo port_info [];
};

#endif /* _CLICK_H_ */