Logo Search packages:      
Sourcecode: caps version File versions  Download package

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:
            double fs;

            d_sample 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 */

            d_sample normal;

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

      public:
            static PortInfo port_info [];
            d_sample * ports [4];

            d_sample adding_gain;

            void init (double _fs, 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 (double fs);
};

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

            static PortInfo port_info [];
};

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

            static PortInfo port_info [];
};

#endif /* _CLICK_H_ */

Generated by  Doxygen 1.6.0   Back to index